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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-08-08 16:21:02 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-08-08 16:21:02 -0400 |
| commit | e4ddcb0a6bf04d53ce77b4eb87bbbb32c4261d11 (patch) | |
| tree | d27d2fea50a384d97aa2d0cf5c8657c916f761d4 /include | |
| parent | f2afa7711f8585ffc088ba538b9a510e0d5dca12 (diff) | |
| parent | 6e86841d05f371b5b9b86ce76c02aaee83352298 (diff) | |
| download | blackbird-op-linux-e4ddcb0a6bf04d53ce77b4eb87bbbb32c4261d11.tar.gz blackbird-op-linux-e4ddcb0a6bf04d53ce77b4eb87bbbb32c4261d11.zip | |
Merge commit 'v2.6.27-rc1' into for-linus
Diffstat (limited to 'include')
1106 files changed, 11563 insertions, 45590 deletions
diff --git a/include/Kbuild b/include/Kbuild index bdca155028ec..d8c3e3cbf416 100644 --- a/include/Kbuild +++ b/include/Kbuild @@ -1,3 +1,6 @@ +# Top-level Makefile calls into asm-$(ARCH) +# List only non-arch directories below + header-y += asm-generic/ header-y += linux/ header-y += sound/ @@ -5,5 +8,3 @@ header-y += mtd/ header-y += rdma/ header-y += video/ header-y += drm/ - -header-y += asm-$(ARCH)/ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 1ebbe883f786..13a3d9ad92db 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -277,6 +277,7 @@ enum acpi_prefered_pm_profiles { #define BAF_LEGACY_DEVICES 0x0001 #define BAF_8042_KEYBOARD_CONTROLLER 0x0002 #define BAF_MSI_NOT_SUPPORTED 0x0008 +#define BAF_PCIE_ASPM_CONTROL 0x0010 #define FADT2_REVISION_ID 3 #define FADT2_MINUS_REVISION_ID 2 diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h index db351d1296f4..a5801ae02e4b 100644 --- a/include/asm-alpha/dma-mapping.h +++ b/include/asm-alpha/dma-mapping.h @@ -24,8 +24,8 @@ pci_unmap_sg(alpha_gendev_to_pci(dev), sg, nents, dir) #define dma_supported(dev, mask) \ pci_dma_supported(alpha_gendev_to_pci(dev), mask) -#define dma_mapping_error(addr) \ - pci_dma_mapping_error(addr) +#define dma_mapping_error(dev, addr) \ + pci_dma_mapping_error(alpha_gendev_to_pci(dev), addr) #else /* no PCI - no IOMMU. */ @@ -45,7 +45,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, #define dma_unmap_page(dev, addr, size, dir) ((void)0) #define dma_unmap_sg(dev, sg, nents, dir) ((void)0) -#define dma_mapping_error(addr) (0) +#define dma_mapping_error(dev, addr) (0) #endif /* !CONFIG_PCI */ diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h deleted file mode 100644 index f44129abc02c..000000000000 --- a/include/asm-alpha/ide.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * linux/include/asm-alpha/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the alpha architecture specific IDE code. - */ - -#ifndef __ASMalpha_IDE_H -#define __ASMalpha_IDE_H - -#ifdef __KERNEL__ - -static inline int ide_default_irq(unsigned long base) -{ - switch (base) { - case 0x1f0: return 14; - case 0x170: return 15; - case 0x1e8: return 11; - case 0x168: return 10; - default: - return 0; - } -} - -static inline unsigned long ide_default_io_base(int index) -{ - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - default: - return 0; - } -} - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASMalpha_IDE_H */ diff --git a/include/asm-alpha/kvm.h b/include/asm-alpha/kvm.h deleted file mode 100644 index b9daec429689..000000000000 --- a/include/asm-alpha/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_ALPHA_H -#define __LINUX_KVM_ALPHA_H - -/* alpha does not support KVM */ - -#endif diff --git a/include/asm-alpha/namei.h b/include/asm-alpha/namei.h deleted file mode 100644 index 5cc9bb39499d..000000000000 --- a/include/asm-alpha/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.1 1996/12/13 14:48:21 jj Exp $ - * linux/include/asm-alpha/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __ALPHA_NAMEI_H -#define __ALPHA_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __ALPHA_NAMEI_H */ diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h index 22ff9762d17b..0995f9d13417 100644 --- a/include/asm-alpha/page.h +++ b/include/asm-alpha/page.h @@ -80,9 +80,6 @@ typedef struct page *pgtable_t; #endif /* !__ASSEMBLY__ */ -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #define __pa(x) ((unsigned long) (x) - PAGE_OFFSET) #define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) #ifndef CONFIG_DISCONTIGMEM diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h index d31fd49ff79a..2a14302c17a3 100644 --- a/include/asm-alpha/pci.h +++ b/include/asm-alpha/pci.h @@ -106,7 +106,7 @@ extern dma_addr_t pci_map_page(struct pci_dev *, struct page *, /* Test for pci_map_single or pci_map_page having generated an error. */ static inline int -pci_dma_mapping_error(dma_addr_t dma_addr) +pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr) { return dma_addr == 0; } diff --git a/include/asm-alpha/semaphore.h b/include/asm-alpha/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-alpha/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-alpha/socket.h b/include/asm-alpha/socket.h index 08c979319929..a1057c2d95e7 100644 --- a/include/asm-alpha/socket.h +++ b/include/asm-alpha/socket.h @@ -62,4 +62,9 @@ #define SO_MARK 36 +/* O_NONBLOCK clashes with the bits used for socket types. Therefore we + * have to define SOCK_NONBLOCK to a different value here. + */ +#define SOCK_NONBLOCK 0x40000000 + #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-alpha/thread_info.h b/include/asm-alpha/thread_info.h index fb3185196298..15fda4344424 100644 --- a/include/asm-alpha/thread_info.h +++ b/include/asm-alpha/thread_info.h @@ -50,10 +50,8 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define current_thread_info() __current_thread_info /* Thread information allocation. */ +#define THREAD_SIZE_ORDER 1 #define THREAD_SIZE (2*PAGE_SIZE) -#define alloc_thread_info(tsk) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) #endif /* __ASSEMBLY__ */ diff --git a/include/asm-arm/arch-at91/at91_ecc.h b/include/asm-arm/arch-at91/at91_ecc.h deleted file mode 100644 index 1e5a8caca2d1..000000000000 --- a/include/asm-arm/arch-at91/at91_ecc.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * include/asm-arm/arch-at91/at91_ecc.h - * - * Error Corrected Code Controller (ECC) - System peripherals regsters. - * Based on AT91SAM9260 datasheet revision B. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#ifndef AT91_ECC_H -#define AT91_ECC_H - -#define AT91_ECC_CR 0x00 /* Control register */ -#define AT91_ECC_RST (1 << 0) /* Reset parity */ - -#define AT91_ECC_MR 0x04 /* Mode register */ -#define AT91_ECC_PAGESIZE (3 << 0) /* Page Size */ -#define AT91_ECC_PAGESIZE_528 (0) -#define AT91_ECC_PAGESIZE_1056 (1) -#define AT91_ECC_PAGESIZE_2112 (2) -#define AT91_ECC_PAGESIZE_4224 (3) - -#define AT91_ECC_SR 0x08 /* Status register */ -#define AT91_ECC_RECERR (1 << 0) /* Recoverable Error */ -#define AT91_ECC_ECCERR (1 << 1) /* ECC Single Bit Error */ -#define AT91_ECC_MULERR (1 << 2) /* Multiple Errors */ - -#define AT91_ECC_PR 0x0c /* Parity register */ -#define AT91_ECC_BITADDR (0xf << 0) /* Bit Error Address */ -#define AT91_ECC_WORDADDR (0xfff << 4) /* Word Error Address */ - -#define AT91_ECC_NPR 0x10 /* NParity register */ -#define AT91_ECC_NPARITY (0xffff << 0) /* NParity */ - -#endif diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h index 94de788da76e..48bbd854f57d 100644 --- a/include/asm-arm/arch-at91/board.h +++ b/include/asm-arm/arch-at91/board.h @@ -89,7 +89,7 @@ struct at91_usbh_data { extern void __init at91_add_device_usbh(struct at91_usbh_data *data); /* NAND / SmartMedia */ -struct at91_nand_data { +struct atmel_nand_data { u8 enable_pin; /* chip enable */ u8 det_pin; /* card detect */ u8 rdy_pin; /* ready/busy */ @@ -98,7 +98,7 @@ struct at91_nand_data { u8 bus_width_16; /* buswidth is 16 bit */ struct mtd_partition* (*partition_info)(int, int*); }; -extern void __init at91_add_device_nand(struct at91_nand_data *data); +extern void __init at91_add_device_nand(struct atmel_nand_data *data); /* I2C*/ extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices); diff --git a/include/asm-arm/arch-iop13xx/adma.h b/include/asm-arm/arch-iop13xx/adma.h index 90d14ee564f5..ef4f5da2029f 100644 --- a/include/asm-arm/arch-iop13xx/adma.h +++ b/include/asm-arm/arch-iop13xx/adma.h @@ -198,17 +198,13 @@ iop_chan_memset_slot_count(size_t len, int *slots_per_op) static inline int iop_chan_xor_slot_count(size_t len, int src_cnt, int *slots_per_op) { - int num_slots; - /* slots_to_find = 1 for basic descriptor + 1 per 4 sources above 1 - * (1 source => 8 bytes) (1 slot => 32 bytes) - */ - num_slots = 1 + (((src_cnt - 1) << 3) >> 5); - if (((src_cnt - 1) << 3) & 0x1f) - num_slots++; - - *slots_per_op = num_slots; - - return num_slots; + static const char slot_count_table[] = { 1, 2, 2, 2, + 2, 3, 3, 3, + 3, 4, 4, 4, + 4, 5, 5, 5, + }; + *slots_per_op = slot_count_table[src_cnt - 1]; + return *slots_per_op; } #define ADMA_MAX_BYTE_COUNT (16 * 1024 * 1024) diff --git a/include/asm-arm/arch-pnx4008/irqs.h b/include/asm-arm/arch-pnx4008/irqs.h index 13ec7ed0f501..a25d18f2d87a 100644 --- a/include/asm-arm/arch-pnx4008/irqs.h +++ b/include/asm-arm/arch-pnx4008/irqs.h @@ -135,30 +135,30 @@ #define PNX4008_IRQ_TYPES \ { /*IRQ #'s: */ \ -IRQT_LOW, IRQT_LOW, IRQT_LOW, IRQT_HIGH, /* 0, 1, 2, 3 */ \ -IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 4, 5, 6, 7 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 8, 9,10,11 */ \ -IRQT_LOW, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 12,13,14,15 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 16,17,18,19 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 20,21,22,23 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 24,25,26,27 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 28,29,30,31 */ \ -IRQT_HIGH, IRQT_LOW, IRQT_HIGH, IRQT_HIGH, /* 32,33,34,35 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_FALLING, IRQT_HIGH, /* 36,37,38,39 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 40,41,42,43 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 44,45,46,47 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_LOW, /* 48,49,50,51 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 52,53,54,55 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_LOW, IRQT_HIGH, /* 56,57,58,59 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 60,61,62,63 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 64,65,66,67 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 68,69,70,71 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 72,73,74,75 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 76,77,78,79 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 80,81,82,83 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 84,85,86,87 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 88,89,90,91 */ \ -IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, IRQT_HIGH, /* 92,93,94,95 */ \ +IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, /* 0, 1, 2, 3 */ \ +IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 4, 5, 6, 7 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 8, 9,10,11 */ \ +IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 12,13,14,15 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 16,17,18,19 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 20,21,22,23 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 24,25,26,27 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, /* 28,29,30,31 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 32,33,34,35 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_EDGE_FALLING, IRQ_TYPE_LEVEL_HIGH, /* 36,37,38,39 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 40,41,42,43 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 44,45,46,47 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_LOW, /* 48,49,50,51 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 52,53,54,55 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_LOW, IRQ_TYPE_LEVEL_HIGH, /* 56,57,58,59 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 60,61,62,63 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 64,65,66,67 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 68,69,70,71 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 72,73,74,75 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 76,77,78,79 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 80,81,82,83 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 84,85,86,87 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 88,89,90,91 */ \ +IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, IRQ_TYPE_LEVEL_HIGH, /* 92,93,94,95 */ \ } /* Start Enable Pin Interrupts - table 58 page 66 */ diff --git a/include/asm-arm/arch-pxa/cm-x270.h b/include/asm-arm/arch-pxa/cm-x270.h deleted file mode 100644 index f8fac9e18009..000000000000 --- a/include/asm-arm/arch-pxa/cm-x270.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * linux/include/asm/arch-pxa/cm-x270.h - * - * Copyright Compulab Ltd., 2003, 2007 - * Mike Rapoport <mike@compulab.co.il> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - - -/* CM-x270 device physical addresses */ -#define CMX270_CS1_PHYS (PXA_CS1_PHYS) -#define MARATHON_PHYS (PXA_CS2_PHYS) -#define CMX270_IDE104_PHYS (PXA_CS3_PHYS) -#define CMX270_IT8152_PHYS (PXA_CS4_PHYS) - -/* Statically mapped regions */ -#define CMX270_VIRT_BASE (0xe8000000) -#define CMX270_IT8152_VIRT (CMX270_VIRT_BASE) -#define CMX270_IDE104_VIRT (CMX270_IT8152_VIRT + SZ_64M) - -/* GPIO related definitions */ -#define GPIO_IT8152_IRQ (22) - -#define IRQ_GPIO_IT8152_IRQ IRQ_GPIO(GPIO_IT8152_IRQ) -#define PME_IRQ IRQ_GPIO(0) -#define CMX270_IDE_IRQ IRQ_GPIO(100) -#define CMX270_GPIRQ1 IRQ_GPIO(101) -#define CMX270_TOUCHIRQ IRQ_GPIO(96) -#define CMX270_ETHIRQ IRQ_GPIO(10) -#define CMX270_GFXIRQ IRQ_GPIO(95) -#define CMX270_NANDIRQ IRQ_GPIO(89) -#define CMX270_MMC_IRQ IRQ_GPIO(83) - -/* PCMCIA related definitions */ -#define PCC_DETECT(x) (GPLR(84 - (x)) & GPIO_bit(84 - (x))) -#define PCC_READY(x) (GPLR(82 - (x)) & GPIO_bit(82 - (x))) - -#define PCMCIA_S0_CD_VALID IRQ_GPIO(84) -#define PCMCIA_S0_CD_VALID_EDGE GPIO_BOTH_EDGES - -#define PCMCIA_S1_CD_VALID IRQ_GPIO(83) -#define PCMCIA_S1_CD_VALID_EDGE GPIO_BOTH_EDGES - -#define PCMCIA_S0_RDYINT IRQ_GPIO(82) -#define PCMCIA_S1_RDYINT IRQ_GPIO(81) - -#define PCMCIA_RESET_GPIO 53 diff --git a/include/asm-arm/arch-pxa/eseries-gpio.h b/include/asm-arm/arch-pxa/eseries-gpio.h new file mode 100644 index 000000000000..4c90b1310270 --- /dev/null +++ b/include/asm-arm/arch-pxa/eseries-gpio.h @@ -0,0 +1,50 @@ +/* + * eseries-gpio.h + * + * Copyright (C) Ian Molton <spyro@f2s.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +/* e-series power button */ +#define GPIO_ESERIES_POWERBTN 0 + +/* UDC GPIO definitions */ +#define GPIO_E7XX_USB_DISC 13 +#define GPIO_E7XX_USB_PULLUP 3 + +#define GPIO_E800_USB_DISC 4 +#define GPIO_E800_USB_PULLUP 84 + +/* e740 PCMCIA GPIO definitions */ +/* Note: PWR1 seems to be inverted */ +#define GPIO_E740_PCMCIA_CD0 8 +#define GPIO_E740_PCMCIA_CD1 44 +#define GPIO_E740_PCMCIA_RDY0 11 +#define GPIO_E740_PCMCIA_RDY1 6 +#define GPIO_E740_PCMCIA_RST0 27 +#define GPIO_E740_PCMCIA_RST1 24 +#define GPIO_E740_PCMCIA_PWR0 20 +#define GPIO_E740_PCMCIA_PWR1 23 + +/* e750 PCMCIA GPIO definitions */ +#define GPIO_E750_PCMCIA_CD0 8 +#define GPIO_E750_PCMCIA_RDY0 12 +#define GPIO_E750_PCMCIA_RST0 27 +#define GPIO_E750_PCMCIA_PWR0 20 + +/* e800 PCMCIA GPIO definitions */ +#define GPIO_E800_PCMCIA_RST0 69 +#define GPIO_E800_PCMCIA_RST1 72 +#define GPIO_E800_PCMCIA_PWR0 20 +#define GPIO_E800_PCMCIA_PWR1 73 + +/* e7xx IrDA power control */ +#define GPIO_E7XX_IR_ON 38 + +/* ASIC related GPIOs */ +#define GPIO_ESERIES_TMIO_IRQ 5 +#define GPIO_E800_ANGELX_IRQ 8 diff --git a/include/asm-arm/arch-pxa/eseries-irq.h b/include/asm-arm/arch-pxa/eseries-irq.h new file mode 100644 index 000000000000..f2a93d5e31d3 --- /dev/null +++ b/include/asm-arm/arch-pxa/eseries-irq.h @@ -0,0 +1,27 @@ +/* + * eseries-irq.h + * + * Copyright (C) Ian Molton <spyro@f2s.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#define ANGELX_IRQ_BASE (IRQ_BOARD_START+8) +#define IRQ_ANGELX(n) (ANGELX_IRQ_BASE + (n)) + +#define ANGELX_RDY0_IRQ IRQ_ANGELX(0) +#define ANGELX_ST0_IRQ IRQ_ANGELX(1) +#define ANGELX_CD0_IRQ IRQ_ANGELX(2) +#define ANGELX_RDY1_IRQ IRQ_ANGELX(3) +#define ANGELX_ST1_IRQ IRQ_ANGELX(4) +#define ANGELX_CD1_IRQ IRQ_ANGELX(5) + +#define TMIO_IRQ_BASE (IRQ_BOARD_START+0) +#define IRQ_TMIO(n) (TMIO_IRQ_BASE + (n)) + +#define TMIO_SD_IRQ IRQ_TMIO(1) +#define TMIO_USB_IRQ IRQ_TMIO(2) + diff --git a/include/asm-arm/arch-pxa/hardware.h b/include/asm-arm/arch-pxa/hardware.h index d9af6dabc899..979a45695d7d 100644 --- a/include/asm-arm/arch-pxa/hardware.h +++ b/include/asm-arm/arch-pxa/hardware.h @@ -69,6 +69,12 @@ _id == 0x212; \ }) +#define __cpu_is_pxa255(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x2d0; \ + }) + #define __cpu_is_pxa25x(id) \ ({ \ unsigned int _id = (id) >> 4 & 0xfff; \ @@ -76,6 +82,7 @@ }) #else #define __cpu_is_pxa21x(id) (0) +#define __cpu_is_pxa255(id) (0) #define __cpu_is_pxa25x(id) (0) #endif @@ -119,11 +126,26 @@ #define __cpu_is_pxa320(id) (0) #endif +#ifdef CONFIG_CPU_PXA930 +#define __cpu_is_pxa930(id) \ + ({ \ + unsigned int _id = (id) >> 4 & 0xfff; \ + _id == 0x683; \ + }) +#else +#define __cpu_is_pxa930(id) (0) +#endif + #define cpu_is_pxa21x() \ ({ \ __cpu_is_pxa21x(read_cpuid_id()); \ }) +#define cpu_is_pxa255() \ + ({ \ + __cpu_is_pxa255(read_cpuid_id()); \ + }) + #define cpu_is_pxa25x() \ ({ \ __cpu_is_pxa25x(read_cpuid_id()); \ @@ -149,6 +171,12 @@ __cpu_is_pxa320(read_cpuid_id()); \ }) +#define cpu_is_pxa930() \ + ({ \ + unsigned int id = read_cpuid(CPUID_ID); \ + __cpu_is_pxa930(id); \ + }) + /* * CPUID Core Generation Bit * <= 0x2 for pxa21x/pxa25x/pxa26x/pxa27x @@ -196,6 +224,11 @@ extern void pxa_gpio_set_value(unsigned gpio, int value); */ extern unsigned int get_memclk_frequency_10khz(void); +/* + * register GPIO as reset generator + */ +extern int init_gpio_reset(int gpio); + #endif #if defined(CONFIG_MACH_ARMCORE) && defined(CONFIG_PCI) diff --git a/include/asm-arm/arch-pxa/idp.h b/include/asm-arm/arch-pxa/idp.h index b6952534a4e1..21aa8ac35c1c 100644 --- a/include/asm-arm/arch-pxa/idp.h +++ b/include/asm-arm/arch-pxa/idp.h @@ -138,18 +138,18 @@ #define TOUCH_PANEL_IRQ IRQ_GPIO(5) #define IDE_IRQ IRQ_GPIO(21) -#define TOUCH_PANEL_IRQ_EDGE IRQT_FALLING +#define TOUCH_PANEL_IRQ_EDGE IRQ_TYPE_EDGE_FALLING #define ETHERNET_IRQ IRQ_GPIO(4) -#define ETHERNET_IRQ_EDGE IRQT_RISING +#define ETHERNET_IRQ_EDGE IRQ_TYPE_EDGE_RISING -#define IDE_IRQ_EDGE IRQT_RISING +#define IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCMCIA_S0_CD_VALID IRQ_GPIO(7) -#define PCMCIA_S0_CD_VALID_EDGE IRQT_BOTHEDGE +#define PCMCIA_S0_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH #define PCMCIA_S1_CD_VALID IRQ_GPIO(8) -#define PCMCIA_S1_CD_VALID_EDGE IRQT_BOTHEDGE +#define PCMCIA_S1_CD_VALID_EDGE IRQ_TYPE_EDGE_BOTH #define PCMCIA_S0_RDYINT IRQ_GPIO(19) #define PCMCIA_S1_RDYINT IRQ_GPIO(22) diff --git a/include/asm-arm/arch-pxa/irqs.h b/include/asm-arm/arch-pxa/irqs.h index b6c8fe377683..9413121b0ed9 100644 --- a/include/asm-arm/arch-pxa/irqs.h +++ b/include/asm-arm/arch-pxa/irqs.h @@ -180,10 +180,13 @@ #define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) #elif defined(CONFIG_ARCH_LUBBOCK) || \ defined(CONFIG_MACH_LOGICPD_PXA270) || \ + defined(CONFIG_MACH_TOSA) || \ defined(CONFIG_MACH_MAINSTONE) || \ defined(CONFIG_MACH_PCM027) || \ defined(CONFIG_MACH_MAGICIAN) #define NR_IRQS (IRQ_BOARD_END) +#elif defined(CONFIG_MACH_ZYLONITE) +#define NR_IRQS (IRQ_BOARD_START + 32) #else #define NR_IRQS (IRQ_BOARD_START) #endif diff --git a/include/asm-arm/arch-pxa/mfp-pxa2xx.h b/include/asm-arm/arch-pxa/mfp-pxa2xx.h index db8d890d237c..8de1c0dae624 100644 --- a/include/asm-arm/arch-pxa/mfp-pxa2xx.h +++ b/include/asm-arm/arch-pxa/mfp-pxa2xx.h @@ -128,5 +128,6 @@ #define GPIO84_GPIO MFP_CFG_IN(GPIO84, AF0) extern void pxa2xx_mfp_config(unsigned long *mfp_cfgs, int num); +extern void pxa2xx_mfp_set_lpm(int mfp, unsigned long lpm); extern int gpio_set_wake(unsigned int gpio, unsigned int on); #endif /* __ASM_ARCH_MFP_PXA2XX_H */ diff --git a/include/asm-arm/arch-pxa/mfp-pxa930.h b/include/asm-arm/arch-pxa/mfp-pxa930.h new file mode 100644 index 000000000000..c4e945ab1923 --- /dev/null +++ b/include/asm-arm/arch-pxa/mfp-pxa930.h @@ -0,0 +1,491 @@ +/* + * linux/include/asm-arm/arch-pxa/mfp-pxa930.h + * + * PXA930 specific MFP configuration definitions + * + * Copyright (C) 2007-2008 Marvell International Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MFP_PXA9xx_H +#define __ASM_ARCH_MFP_PXA9xx_H + +#include <asm/arch/mfp.h> +#include <asm/arch/mfp-pxa3xx.h> + +/* GPIO */ +#define GPIO46_GPIO MFP_CFG(GPIO46, AF0) +#define GPIO49_GPIO MFP_CFG(GPIO49, AF0) +#define GPIO50_GPIO MFP_CFG(GPIO50, AF0) +#define GPIO51_GPIO MFP_CFG(GPIO51, AF0) +#define GPIO52_GPIO MFP_CFG(GPIO52, AF0) +#define GPIO56_GPIO MFP_CFG(GPIO56, AF0) +#define GPIO58_GPIO MFP_CFG(GPIO58, AF0) +#define GPIO59_GPIO MFP_CFG(GPIO59, AF0) +#define GPIO60_GPIO MFP_CFG(GPIO60, AF0) +#define GPIO61_GPIO MFP_CFG(GPIO61, AF0) +#define GPIO62_GPIO MFP_CFG(GPIO62, AF0) + +#define GSIM_UCLK_GPIO_79 MFP_CFG(GSIM_UCLK, AF0) +#define GSIM_UIO_GPIO_80 MFP_CFG(GSIM_UIO, AF0) +#define GSIM_nURST_GPIO_81 MFP_CFG(GSIM_nURST, AF0) +#define GSIM_UDET_GPIO_82 MFP_CFG(GSIM_UDET, AF0) + +#define DF_IO15_GPIO_28 MFP_CFG(DF_IO15, AF0) +#define DF_IO14_GPIO_29 MFP_CFG(DF_IO14, AF0) +#define DF_IO13_GPIO_30 MFP_CFG(DF_IO13, AF0) +#define DF_IO12_GPIO_31 MFP_CFG(DF_IO12, AF0) +#define DF_IO11_GPIO_32 MFP_CFG(DF_IO11, AF0) +#define DF_IO10_GPIO_33 MFP_CFG(DF_IO10, AF0) +#define DF_IO9_GPIO_34 MFP_CFG(DF_IO9, AF0) +#define DF_IO8_GPIO_35 MFP_CFG(DF_IO8, AF0) +#define DF_IO7_GPIO_36 MFP_CFG(DF_IO7, AF0) +#define DF_IO6_GPIO_37 MFP_CFG(DF_IO6, AF0) +#define DF_IO5_GPIO_38 MFP_CFG(DF_IO5, AF0) +#define DF_IO4_GPIO_39 MFP_CFG(DF_IO4, AF0) +#define DF_IO3_GPIO_40 MFP_CFG(DF_IO3, AF0) +#define DF_IO2_GPIO_41 MFP_CFG(DF_IO2, AF0) +#define DF_IO1_GPIO_42 MFP_CFG(DF_IO1, AF0) +#define DF_IO0_GPIO_43 MFP_CFG(DF_IO0, AF0) +#define DF_nCS0_GPIO_44 MFP_CFG(DF_nCS0, AF0) +#define DF_nCS1_GPIO_45 MFP_CFG(DF_nCS1, AF0) +#define DF_nWE_GPIO_46 MFP_CFG(DF_nWE, AF0) +#define DF_nRE_nOE_GPIO_47 MFP_CFG(DF_nRE_nOE, AF0) +#define DF_CLE_nOE_GPIO_48 MFP_CFG(DF_CLE_nOE, AF0) +#define DF_nADV1_ALE_GPIO_49 MFP_CFG(DF_nADV1_ALE, AF0) +#define DF_nADV2_ALE_GPIO_50 MFP_CFG(DF_nADV2_ALE, AF0) +#define DF_INT_RnB_GPIO_51 MFP_CFG(DF_INT_RnB, AF0) +#define DF_SCLK_E_GPIO_52 MFP_CFG(DF_SCLK_E, AF0) + +#define DF_ADDR0_GPIO_53 MFP_CFG(DF_ADDR0, AF0) +#define DF_ADDR1_GPIO_54 MFP_CFG(DF_ADDR1, AF0) +#define DF_ADDR2_GPIO_55 MFP_CFG(DF_ADDR2, AF0) +#define DF_ADDR3_GPIO_56 MFP_CFG(DF_ADDR3, AF0) +#define nXCVREN_GPIO_57 MFP_CFG(nXCVREN, AF0) +#define nLUA_GPIO_58 MFP_CFG(nLUA, AF0) +#define nLLA_GPIO_59 MFP_CFG(nLLA, AF0) +#define nBE0_GPIO_60 MFP_CFG(nBE0, AF0) +#define nBE1_GPIO_61 MFP_CFG(nBE1, AF0) +#define RDY_GPIO_62 MFP_CFG(RDY, AF0) + +/* Chip Select */ +#define DF_nCS0_nCS2 MFP_CFG_LPM(DF_nCS0, AF3, PULL_HIGH) +#define DF_nCS1_nCS3 MFP_CFG_LPM(DF_nCS1, AF3, PULL_HIGH) + +/* AC97 */ +#define GPIO83_BAC97_SYSCLK MFP_CFG(GPIO83, AF3) +#define GPIO84_BAC97_SDATA_IN0 MFP_CFG(GPIO84, AF3) +#define GPIO85_BAC97_BITCLK MFP_CFG(GPIO85, AF3) +#define GPIO86_BAC97_nRESET MFP_CFG(GPIO86, AF3) +#define GPIO87_BAC97_SYNC MFP_CFG(GPIO87, AF3) +#define GPIO88_BAC97_SDATA_OUT MFP_CFG(GPIO88, AF3) + +/* I2C */ +#define GPIO39_CI2C_SCL MFP_CFG_LPM(GPIO39, AF3, PULL_HIGH) +#define GPIO40_CI2C_SDA MFP_CFG_LPM(GPIO40, AF3, PULL_HIGH) + +#define GPIO51_CI2C_SCL MFP_CFG_LPM(GPIO51, AF3, PULL_HIGH) +#define GPIO52_CI2C_SDA MFP_CFG_LPM(GPIO52, AF3, PULL_HIGH) + +#define GPIO63_CI2C_SCL MFP_CFG_LPM(GPIO63, AF4, PULL_HIGH) +#define GPIO64_CI2C_SDA MFP_CFG_LPM(GPIO64, AF4, PULL_HIGH) + +#define GPIO77_CI2C_SCL MFP_CFG_LPM(GPIO77, AF2, PULL_HIGH) +#define GPIO78_CI2C_SDA MFP_CFG_LPM(GPIO78, AF2, PULL_HIGH) + +#define GPIO89_CI2C_SCL MFP_CFG_LPM(GPIO89, AF1, PULL_HIGH) +#define GPIO90_CI2C_SDA MFP_CFG_LPM(GPIO90, AF1, PULL_HIGH) + +#define GPIO95_CI2C_SCL MFP_CFG_LPM(GPIO95, AF1, PULL_HIGH) +#define GPIO96_CI2C_SDA MFP_CFG_LPM(GPIO96, AF1, PULL_HIGH) + +#define GPIO97_CI2C_SCL MFP_CFG_LPM(GPIO97, AF3, PULL_HIGH) +#define GPIO98_CI2C_SDA MFP_CFG_LPM(GPIO98, AF3, PULL_HIGH) + +/* QCI */ +#define GPIO63_CI_DD_9 MFP_CFG_LPM(GPIO63, AF1, PULL_LOW) +#define GPIO64_CI_DD_8 MFP_CFG_LPM(GPIO64, AF1, PULL_LOW) +#define GPIO65_CI_DD_7 MFP_CFG_LPM(GPIO65, AF1, PULL_LOW) +#define GPIO66_CI_DD_6 MFP_CFG_LPM(GPIO66, AF1, PULL_LOW) +#define GPIO67_CI_DD_5 MFP_CFG_LPM(GPIO67, AF1, PULL_LOW) +#define GPIO68_CI_DD_4 MFP_CFG_LPM(GPIO68, AF1, PULL_LOW) +#define GPIO69_CI_DD_3 MFP_CFG_LPM(GPIO69, AF1, PULL_LOW) +#define GPIO70_CI_DD_2 MFP_CFG_LPM(GPIO70, AF1, PULL_LOW) +#define GPIO71_CI_DD_1 MFP_CFG_LPM(GPIO71, AF1, PULL_LOW) +#define GPIO72_CI_DD_0 MFP_CFG_LPM(GPIO72, AF1, PULL_LOW) +#define GPIO73_CI_HSYNC MFP_CFG_LPM(GPIO73, AF1, PULL_LOW) +#define GPIO74_CI_VSYNC MFP_CFG_LPM(GPIO74, AF1, PULL_LOW) +#define GPIO75_CI_MCLK MFP_CFG_LPM(GPIO75, AF1, PULL_LOW) +#define GPIO76_CI_PCLK MFP_CFG_LPM(GPIO76, AF1, PULL_LOW) + +/* KEYPAD */ +#define GPIO4_KP_DKIN_4 MFP_CFG_LPM(GPIO4, AF3, FLOAT) +#define GPIO5_KP_DKIN_5 MFP_CFG_LPM(GPIO5, AF3, FLOAT) +#define GPIO6_KP_DKIN_6 MFP_CFG_LPM(GPIO6, AF3, FLOAT) +#define GPIO7_KP_DKIN_7 MFP_CFG_LPM(GPIO7, AF3, FLOAT) +#define GPIO8_KP_DKIN_4 MFP_CFG_LPM(GPIO8, AF3, FLOAT) +#define GPIO9_KP_DKIN_5 MFP_CFG_LPM(GPIO9, AF3, FLOAT) +#define GPIO10_KP_DKIN_6 MFP_CFG_LPM(GPIO10, AF3, FLOAT) +#define GPIO11_KP_DKIN_7 MFP_CFG_LPM(GPIO11, AF3, FLOAT) + +#define GPIO12_KP_DKIN_0 MFP_CFG_LPM(GPIO12, AF2, FLOAT) +#define GPIO13_KP_DKIN_1 MFP_CFG_LPM(GPIO13, AF2, FLOAT) +#define GPIO14_KP_DKIN_2 MFP_CFG_LPM(GPIO14, AF2, FLOAT) +#define GPIO15_KP_DKIN_3 MFP_CFG_LPM(GPIO15, AF2, FLOAT) + +#define GPIO41_KP_DKIN_0 MFP_CFG_LPM(GPIO41, AF2, FLOAT) +#define GPIO42_KP_DKIN_1 MFP_CFG_LPM(GPIO42, AF2, FLOAT) +#define GPIO43_KP_DKIN_2 MFP_CFG_LPM(GPIO43, AF2, FLOAT) +#define GPIO44_KP_DKIN_3 MFP_CFG_LPM(GPIO44, AF2, FLOAT) +#define GPIO41_KP_DKIN_4 MFP_CFG_LPM(GPIO41, AF4, FLOAT) +#define GPIO42_KP_DKIN_5 MFP_CFG_LPM(GPIO42, AF4, FLOAT) + +#define GPIO0_KP_MKIN_0 MFP_CFG_LPM(GPIO0, AF1, FLOAT) +#define GPIO2_KP_MKIN_1 MFP_CFG_LPM(GPIO2, AF1, FLOAT) +#define GPIO4_KP_MKIN_2 MFP_CFG_LPM(GPIO4, AF1, FLOAT) +#define GPIO6_KP_MKIN_3 MFP_CFG_LPM(GPIO6, AF1, FLOAT) +#define GPIO8_KP_MKIN_4 MFP_CFG_LPM(GPIO8, AF1, FLOAT) +#define GPIO10_KP_MKIN_5 MFP_CFG_LPM(GPIO10, AF1, FLOAT) +#define GPIO12_KP_MKIN_6 MFP_CFG_LPM(GPIO12, AF1, FLOAT) +#define GPIO14_KP_MKIN_7 MFP_CFG(GPIO14, AF1) +#define GPIO35_KP_MKIN_5 MFP_CFG(GPIO35, AF4) + +#define GPIO1_KP_MKOUT_0 MFP_CFG_LPM(GPIO1, AF1, DRIVE_HIGH) +#define GPIO3_KP_MKOUT_1 MFP_CFG_LPM(GPIO3, AF1, DRIVE_HIGH) +#define GPIO5_KP_MKOUT_2 MFP_CFG_LPM(GPIO5, AF1, DRIVE_HIGH) +#define GPIO7_KP_MKOUT_3 MFP_CFG_LPM(GPIO7, AF1, DRIVE_HIGH) +#define GPIO9_KP_MKOUT_4 MFP_CFG_LPM(GPIO9, AF1, DRIVE_HIGH) +#define GPIO11_KP_MKOUT_5 MFP_CFG_LPM(GPIO11, AF1, DRIVE_HIGH) +#define GPIO13_KP_MKOUT_6 MFP_CFG_LPM(GPIO13, AF1, DRIVE_HIGH) +#define GPIO15_KP_MKOUT_7 MFP_CFG_LPM(GPIO15, AF1, DRIVE_HIGH) +#define GPIO36_KP_MKOUT_5 MFP_CFG_LPM(GPIO36, AF4, DRIVE_HIGH) + +/* LCD */ +#define GPIO17_LCD_FCLK_RD MFP_CFG(GPIO17, AF1) +#define GPIO18_LCD_LCLK_A0 MFP_CFG(GPIO18, AF1) +#define GPIO19_LCD_PCLK_WR MFP_CFG(GPIO19, AF1) +#define GPIO20_LCD_BIAS MFP_CFG(GPIO20, AF1) +#define GPIO21_LCD_CS MFP_CFG(GPIO21, AF1) +#define GPIO22_LCD_CS2 MFP_CFG(GPIO22, AF2) +#define GPIO22_LCD_VSYNC MFP_CFG(GPIO22, AF1) +#define GPIO23_LCD_DD0 MFP_CFG(GPIO23, AF1) +#define GPIO24_LCD_DD1 MFP_CFG(GPIO24, AF1) +#define GPIO25_LCD_DD2 MFP_CFG(GPIO25, AF1) +#define GPIO26_LCD_DD3 MFP_CFG(GPIO26, AF1) +#define GPIO27_LCD_DD4 MFP_CFG(GPIO27, AF1) +#define GPIO28_LCD_DD5 MFP_CFG(GPIO28, AF1) +#define GPIO29_LCD_DD6 MFP_CFG(GPIO29, AF1) +#define GPIO30_LCD_DD7 MFP_CFG(GPIO30, AF1) +#define GPIO31_LCD_DD8 MFP_CFG(GPIO31, AF1) +#define GPIO32_LCD_DD9 MFP_CFG(GPIO32, AF1) +#define GPIO33_LCD_DD10 MFP_CFG(GPIO33, AF1) +#define GPIO34_LCD_DD11 MFP_CFG(GPIO34, AF1) +#define GPIO35_LCD_DD12 MFP_CFG(GPIO35, AF1) +#define GPIO36_LCD_DD13 MFP_CFG(GPIO36, AF1) +#define GPIO37_LCD_DD14 MFP_CFG(GPIO37, AF1) +#define GPIO38_LCD_DD15 MFP_CFG(GPIO38, AF1) +#define GPIO39_LCD_DD16 MFP_CFG(GPIO39, AF1) +#define GPIO40_LCD_DD17 MFP_CFG(GPIO40, AF1) +#define GPIO41_LCD_CS2 MFP_CFG(GPIO41, AF3) +#define GPIO42_LCD_VSYNC2 MFP_CFG(GPIO42, AF3) +#define GPIO44_LCD_DD7 MFP_CFG(GPIO44, AF1) + +/* Mini-LCD */ +#define GPIO17_MLCD_FCLK MFP_CFG(GPIO17, AF3) +#define GPIO18_MLCD_LCLK MFP_CFG(GPIO18, AF3) +#define GPIO19_MLCD_PCLK MFP_CFG(GPIO19, AF3) +#define GPIO20_MLCD_BIAS MFP_CFG(GPIO20, AF3) +#define GPIO23_MLCD_DD0 MFP_CFG(GPIO23, AF3) +#define GPIO24_MLCD_DD1 MFP_CFG(GPIO24, AF3) +#define GPIO25_MLCD_DD2 MFP_CFG(GPIO25, AF3) +#define GPIO26_MLCD_DD3 MFP_CFG(GPIO26, AF3) +#define GPIO27_MLCD_DD4 MFP_CFG(GPIO27, AF3) +#define GPIO28_MLCD_DD5 MFP_CFG(GPIO28, AF3) +#define GPIO29_MLCD_DD6 MFP_CFG(GPIO29, AF3) +#define GPIO30_MLCD_DD7 MFP_CFG(GPIO30, AF3) +#define GPIO31_MLCD_DD8 MFP_CFG(GPIO31, AF3) +#define GPIO32_MLCD_DD9 MFP_CFG(GPIO32, AF3) +#define GPIO33_MLCD_DD10 MFP_CFG(GPIO33, AF3) +#define GPIO34_MLCD_DD11 MFP_CFG(GPIO34, AF3) +#define GPIO35_MLCD_DD12 MFP_CFG(GPIO35, AF3) +#define GPIO36_MLCD_DD13 MFP_CFG(GPIO36, AF3) +#define GPIO37_MLCD_DD14 MFP_CFG(GPIO37, AF3) +#define GPIO38_MLCD_DD15 MFP_CFG(GPIO38, AF3) +#define GPIO44_MLCD_DD7 MFP_CFG(GPIO44, AF5) + +/* MMC1 */ +#define GPIO10_MMC1_DAT3 MFP_CFG(GPIO10, AF4) +#define GPIO11_MMC1_DAT2 MFP_CFG(GPIO11, AF4) +#define GPIO12_MMC1_DAT1 MFP_CFG(GPIO12, AF4) +#define GPIO13_MMC1_DAT0 MFP_CFG(GPIO13, AF4) +#define GPIO14_MMC1_CMD MFP_CFG(GPIO14, AF4) +#define GPIO15_MMC1_CLK MFP_CFG(GPIO15, AF4) +#define GPIO55_MMC1_CMD MFP_CFG(GPIO55, AF3) +#define GPIO56_MMC1_CLK MFP_CFG(GPIO56, AF3) +#define GPIO57_MMC1_DAT0 MFP_CFG(GPIO57, AF3) +#define GPIO58_MMC1_DAT1 MFP_CFG(GPIO58, AF3) +#define GPIO59_MMC1_DAT2 MFP_CFG(GPIO59, AF3) +#define GPIO60_MMC1_DAT3 MFP_CFG(GPIO60, AF3) + +#define DF_ADDR0_MMC1_CLK MFP_CFG(DF_ADDR0, AF2) +#define DF_ADDR1_MMC1_CMD MFP_CFG(DF_ADDR1, AF2) +#define DF_ADDR2_MMC1_DAT0 MFP_CFG(DF_ADDR2, AF2) +#define DF_ADDR3_MMC1_DAT1 MFP_CFG(DF_ADDR3, AF3) +#define nXCVREN_MMC1_DAT2 MFP_CFG(nXCVREN, AF2) + +/* MMC2 */ +#define GPIO31_MMC2_CMD MFP_CFG(GPIO31, AF7) +#define GPIO32_MMC2_CLK MFP_CFG(GPIO32, AF7) +#define GPIO33_MMC2_DAT0 MFP_CFG(GPIO33, AF7) +#define GPIO34_MMC2_DAT1 MFP_CFG(GPIO34, AF7) +#define GPIO35_MMC2_DAT2 MFP_CFG(GPIO35, AF7) +#define GPIO36_MMC2_DAT3 MFP_CFG(GPIO36, AF7) + +#define GPIO101_MMC2_DAT3 MFP_CFG(GPIO101, AF1) +#define GPIO102_MMC2_DAT2 MFP_CFG(GPIO102, AF1) +#define GPIO103_MMC2_DAT1 MFP_CFG(GPIO103, AF1) +#define GPIO104_MMC2_DAT0 MFP_CFG(GPIO104, AF1) +#define GPIO105_MMC2_CMD MFP_CFG(GPIO105, AF1) +#define GPIO106_MMC2_CLK MFP_CFG(GPIO106, AF1) + +#define DF_IO10_MMC2_DAT3 MFP_CFG(DF_IO10, AF3) +#define DF_IO11_MMC2_DAT2 MFP_CFG(DF_IO11, AF3) +#define DF_IO12_MMC2_DAT1 MFP_CFG(DF_IO12, AF3) +#define DF_IO13_MMC2_DAT0 MFP_CFG(DF_IO13, AF3) +#define DF_IO14_MMC2_CLK MFP_CFG(DF_IO14, AF3) +#define DF_IO15_MMC2_CMD MFP_CFG(DF_IO15, AF3) + +/* BSSP1 */ +#define GPIO12_BSSP1_CLK MFP_CFG(GPIO12, AF3) +#define GPIO13_BSSP1_FRM MFP_CFG(GPIO13, AF3) +#define GPIO14_BSSP1_RXD MFP_CFG(GPIO14, AF3) +#define GPIO15_BSSP1_TXD MFP_CFG(GPIO15, AF3) +#define GPIO97_BSSP1_CLK MFP_CFG(GPIO97, AF5) +#define GPIO98_BSSP1_FRM MFP_CFG(GPIO98, AF5) + +/* BSSP2 */ +#define GPIO84_BSSP2_SDATA_IN MFP_CFG(GPIO84, AF1) +#define GPIO85_BSSP2_BITCLK MFP_CFG(GPIO85, AF1) +#define GPIO86_BSSP2_SYSCLK MFP_CFG(GPIO86, AF1) +#define GPIO87_BSSP2_SYNC MFP_CFG(GPIO87, AF1) +#define GPIO88_BSSP2_DATA_OUT MFP_CFG(GPIO88, AF1) +#define GPIO86_BSSP2_SDATA_IN MFP_CFG(GPIO86, AF4) + +/* BSSP3 */ +#define GPIO79_BSSP3_CLK MFP_CFG(GPIO79, AF1) +#define GPIO80_BSSP3_FRM MFP_CFG(GPIO80, AF1) +#define GPIO81_BSSP3_TXD MFP_CFG(GPIO81, AF1) +#define GPIO82_BSSP3_RXD MFP_CFG(GPIO82, AF1) +#define GPIO83_BSSP3_SYSCLK MFP_CFG(GPIO83, AF1) + +/* BSSP4 */ +#define GPIO43_BSSP4_CLK MFP_CFG(GPIO43, AF4) +#define GPIO44_BSSP4_FRM MFP_CFG(GPIO44, AF4) +#define GPIO45_BSSP4_TXD MFP_CFG(GPIO45, AF4) +#define GPIO46_BSSP4_RXD MFP_CFG(GPIO46, AF4) + +#define GPIO51_BSSP4_CLK MFP_CFG(GPIO51, AF4) +#define GPIO52_BSSP4_FRM MFP_CFG(GPIO52, AF4) +#define GPIO53_BSSP4_TXD MFP_CFG(GPIO53, AF4) +#define GPIO54_BSSP4_RXD MFP_CFG(GPIO54, AF4) + +/* GSSP1 */ +#define GPIO79_GSSP1_CLK MFP_CFG(GPIO79, AF2) +#define GPIO80_GSSP1_FRM MFP_CFG(GPIO80, AF2) +#define GPIO81_GSSP1_TXD MFP_CFG(GPIO81, AF2) +#define GPIO82_GSSP1_RXD MFP_CFG(GPIO82, AF2) +#define GPIO83_GSSP1_SYSCLK MFP_CFG(GPIO83, AF2) + +#define GPIO93_GSSP1_CLK MFP_CFG(GPIO93, AF4) +#define GPIO94_GSSP1_FRM MFP_CFG(GPIO94, AF4) +#define GPIO95_GSSP1_TXD MFP_CFG(GPIO95, AF4) +#define GPIO96_GSSP1_RXD MFP_CFG(GPIO96, AF4) + +/* GSSP2 */ +#define GPIO47_GSSP2_CLK MFP_CFG(GPIO47, AF4) +#define GPIO48_GSSP2_FRM MFP_CFG(GPIO48, AF4) +#define GPIO49_GSSP2_RXD MFP_CFG(GPIO49, AF4) +#define GPIO50_GSSP2_TXD MFP_CFG(GPIO50, AF4) + +#define GPIO69_GSSP2_CLK MFP_CFG(GPIO69, AF4) +#define GPIO70_GSSP2_FRM MFP_CFG(GPIO70, AF4) +#define GPIO71_GSSP2_RXD MFP_CFG(GPIO71, AF4) +#define GPIO72_GSSP2_TXD MFP_CFG(GPIO72, AF4) + +#define GPIO84_GSSP2_RXD MFP_CFG(GPIO84, AF2) +#define GPIO85_GSSP2_CLK MFP_CFG(GPIO85, AF2) +#define GPIO86_GSSP2_SYSCLK MFP_CFG(GPIO86, AF2) +#define GPIO87_GSSP2_FRM MFP_CFG(GPIO87, AF2) +#define GPIO88_GSSP2_TXD MFP_CFG(GPIO88, AF2) +#define GPIO86_GSSP2_RXD MFP_CFG(GPIO86, AF5) + +#define GPIO103_GSSP2_CLK MFP_CFG(GPIO103, AF2) +#define GPIO104_GSSP2_FRM MFP_CFG(GPIO104, AF2) +#define GPIO105_GSSP2_RXD MFP_CFG(GPIO105, AF2) +#define GPIO106_GSSP2_TXD MFP_CFG(GPIO106, AF2) + +/* UART1 - FFUART */ +#define GPIO47_UART1_DSR_N MFP_CFG(GPIO47, AF1) +#define GPIO48_UART1_DTR_N MFP_CFG(GPIO48, AF1) +#define GPIO49_UART1_RI MFP_CFG(GPIO49, AF1) +#define GPIO50_UART1_DCD MFP_CFG(GPIO50, AF1) +#define GPIO51_UART1_CTS MFP_CFG(GPIO51, AF1) +#define GPIO52_UART1_RTS MFP_CFG(GPIO52, AF1) +#define GPIO53_UART1_RXD MFP_CFG(GPIO53, AF1) +#define GPIO54_UART1_TXD MFP_CFG(GPIO54, AF1) + +#define GPIO63_UART1_TXD MFP_CFG(GPIO63, AF2) +#define GPIO64_UART1_RXD MFP_CFG(GPIO64, AF2) +#define GPIO65_UART1_DSR MFP_CFG(GPIO65, AF2) +#define GPIO66_UART1_DTR MFP_CFG(GPIO66, AF2) +#define GPIO67_UART1_RI MFP_CFG(GPIO67, AF2) +#define GPIO68_UART1_DCD MFP_CFG(GPIO68, AF2) +#define GPIO69_UART1_CTS MFP_CFG(GPIO69, AF2) +#define GPIO70_UART1_RTS MFP_CFG(GPIO70, AF2) + +/* UART2 - BTUART */ +#define GPIO91_UART2_RXD MFP_CFG(GPIO91, AF1) +#define GPIO92_UART2_TXD MFP_CFG(GPIO92, AF1) +#define GPIO93_UART2_CTS MFP_CFG(GPIO93, AF1) +#define GPIO94_UART2_RTS MFP_CFG(GPIO94, AF1) + +/* UART3 - STUART */ +#define GPIO43_UART3_RTS MFP_CFG(GPIO43, AF3) +#define GPIO44_UART3_CTS MFP_CFG(GPIO44, AF3) +#define GPIO45_UART3_RXD MFP_CFG(GPIO45, AF3) +#define GPIO46_UART3_TXD MFP_CFG(GPIO46, AF3) + +#define GPIO75_UART3_RTS MFP_CFG(GPIO75, AF5) +#define GPIO76_UART3_CTS MFP_CFG(GPIO76, AF5) +#define GPIO77_UART3_TXD MFP_CFG(GPIO77, AF5) +#define GPIO78_UART3_RXD MFP_CFG(GPIO78, AF5) + +/* DFI */ +#define DF_IO0_DF_IO0 MFP_CFG(DF_IO0, AF2) +#define DF_IO1_DF_IO1 MFP_CFG(DF_IO1, AF2) +#define DF_IO2_DF_IO2 MFP_CFG(DF_IO2, AF2) +#define DF_IO3_DF_IO3 MFP_CFG(DF_IO3, AF2) +#define DF_IO4_DF_IO4 MFP_CFG(DF_IO4, AF2) +#define DF_IO5_DF_IO5 MFP_CFG(DF_IO5, AF2) +#define DF_IO6_DF_IO6 MFP_CFG(DF_IO6, AF2) +#define DF_IO7_DF_IO7 MFP_CFG(DF_IO7, AF2) +#define DF_IO8_DF_IO8 MFP_CFG(DF_IO8, AF2) +#define DF_IO9_DF_IO9 MFP_CFG(DF_IO9, AF2) +#define DF_IO10_DF_IO10 MFP_CFG(DF_IO10, AF2) +#define DF_IO11_DF_IO11 MFP_CFG(DF_IO11, AF2) +#define DF_IO12_DF_IO12 MFP_CFG(DF_IO12, AF2) +#define DF_IO13_DF_IO13 MFP_CFG(DF_IO13, AF2) +#define DF_IO14_DF_IO14 MFP_CFG(DF_IO14, AF2) +#define DF_IO15_DF_IO15 MFP_CFG(DF_IO15, AF2) +#define DF_nADV1_ALE_DF_nADV1 MFP_CFG(DF_nADV1_ALE, AF2) +#define DF_nADV2_ALE_DF_nADV2 MFP_CFG(DF_nADV2_ALE, AF2) +#define DF_nCS0_DF_nCS0 MFP_CFG(DF_nCS0, AF2) +#define DF_nCS1_DF_nCS1 MFP_CFG(DF_nCS1, AF2) +#define DF_nRE_nOE_DF_nOE MFP_CFG(DF_nRE_nOE, AF2) +#define DF_nWE_DF_nWE MFP_CFG(DF_nWE, AF2) + +/* DFI - NAND */ +#define DF_CLE_nOE_ND_CLE MFP_CFG_LPM(DF_CLE_nOE, AF1, PULL_HIGH) +#define DF_INT_RnB_ND_INT_RnB MFP_CFG_LPM(DF_INT_RnB, AF1, PULL_LOW) +#define DF_IO0_ND_IO0 MFP_CFG_LPM(DF_IO0, AF1, PULL_LOW) +#define DF_IO1_ND_IO1 MFP_CFG_LPM(DF_IO1, AF1, PULL_LOW) +#define DF_IO2_ND_IO2 MFP_CFG_LPM(DF_IO2, AF1, PULL_LOW) +#define DF_IO3_ND_IO3 MFP_CFG_LPM(DF_IO3, AF1, PULL_LOW) +#define DF_IO4_ND_IO4 MFP_CFG_LPM(DF_IO4, AF1, PULL_LOW) +#define DF_IO5_ND_IO5 MFP_CFG_LPM(DF_IO5, AF1, PULL_LOW) +#define DF_IO6_ND_IO6 MFP_CFG_LPM(DF_IO6, AF1, PULL_LOW) +#define DF_IO7_ND_IO7 MFP_CFG_LPM(DF_IO7, AF1, PULL_LOW) +#define DF_IO8_ND_IO8 MFP_CFG_LPM(DF_IO8, AF1, PULL_LOW) +#define DF_IO9_ND_IO9 MFP_CFG_LPM(DF_IO9, AF1, PULL_LOW) +#define DF_IO10_ND_IO10 MFP_CFG_LPM(DF_IO10, AF1, PULL_LOW) +#define DF_IO11_ND_IO11 MFP_CFG_LPM(DF_IO11, AF1, PULL_LOW) +#define DF_IO12_ND_IO12 MFP_CFG_LPM(DF_IO12, AF1, PULL_LOW) +#define DF_IO13_ND_IO13 MFP_CFG_LPM(DF_IO13, AF1, PULL_LOW) +#define DF_IO14_ND_IO14 MFP_CFG_LPM(DF_IO14, AF1, PULL_LOW) +#define DF_IO15_ND_IO15 MFP_CFG_LPM(DF_IO15, AF1, PULL_LOW) +#define DF_nADV1_ALE_ND_ALE MFP_CFG_LPM(DF_nADV1_ALE, AF1, PULL_HIGH) +#define DF_nADV2_ALE_ND_ALE MFP_CFG_LPM(DF_nADV2_ALE, AF1, PULL_HIGH) +#define DF_nADV2_ALE_nCS3 MFP_CFG_LPM(DF_nADV2_ALE, AF3, PULL_HIGH) +#define DF_nCS0_ND_nCS0 MFP_CFG_LPM(DF_nCS0, AF1, PULL_HIGH) +#define DF_nCS1_ND_nCS1 MFP_CFG_LPM(DF_nCS1, AF1, PULL_HIGH) +#define DF_nRE_nOE_ND_nRE MFP_CFG_LPM(DF_nRE_nOE, AF1, PULL_HIGH) +#define DF_nWE_ND_nWE MFP_CFG_LPM(DF_nWE, AF1, PULL_HIGH) + +/* PWM */ +#define GPIO41_PWM0 MFP_CFG_LPM(GPIO41, AF1, PULL_LOW) +#define GPIO42_PWM1 MFP_CFG_LPM(GPIO42, AF1, PULL_LOW) +#define GPIO43_PWM3 MFP_CFG_LPM(GPIO43, AF1, PULL_LOW) +#define GPIO20_PWM0 MFP_CFG_LPM(GPIO20, AF2, PULL_LOW) +#define GPIO21_PWM2 MFP_CFG_LPM(GPIO21, AF3, PULL_LOW) +#define GPIO22_PWM3 MFP_CFG_LPM(GPIO22, AF3, PULL_LOW) + +/* CIR */ +#define GPIO46_CIR_OUT MFP_CFG(GPIO46, AF1) +#define GPIO77_CIR_OUT MFP_CFG(GPIO77, AF3) + +/* USB P2 */ +#define GPIO0_USB_P2_7 MFP_CFG(GPIO0, AF3) +#define GPIO15_USB_P2_7 MFP_CFG(GPIO15, AF5) +#define GPIO16_USB_P2_7 MFP_CFG(GPIO16, AF2) +#define GPIO48_USB_P2_7 MFP_CFG(GPIO48, AF7) +#define GPIO49_USB_P2_7 MFP_CFG(GPIO49, AF6) +#define DF_IO9_USB_P2_7 MFP_CFG(DF_IO9, AF3) + +#define GPIO48_USB_P2_8 MFP_CFG(GPIO48, AF2) +#define GPIO50_USB_P2_7 MFP_CFG_X(GPIO50, AF2, DS02X, FLOAT) +#define GPIO51_USB_P2_5 MFP_CFG(GPIO51, AF2) +#define GPIO47_USB_P2_4 MFP_CFG(GPIO47, AF2) +#define GPIO53_USB_P2_3 MFP_CFG(GPIO53, AF2) +#define GPIO54_USB_P2_6 MFP_CFG(GPIO54, AF2) +#define GPIO49_USB_P2_2 MFP_CFG(GPIO49, AF2) +#define GPIO52_USB_P2_1 MFP_CFG(GPIO52, AF2) + +#define GPIO63_USB_P2_8 MFP_CFG(GPIO63, AF3) +#define GPIO64_USB_P2_7 MFP_CFG(GPIO64, AF3) +#define GPIO65_USB_P2_6 MFP_CFG(GPIO65, AF3) +#define GPIO66_USG_P2_5 MFP_CFG(GPIO66, AF3) +#define GPIO67_USB_P2_4 MFP_CFG(GPIO67, AF3) +#define GPIO68_USB_P2_3 MFP_CFG(GPIO68, AF3) +#define GPIO69_USB_P2_2 MFP_CFG(GPIO69, AF3) +#define GPIO70_USB_P2_1 MFP_CFG(GPIO70, AF3) + +/* ULPI */ +#define GPIO31_USB_ULPI_D0 MFP_CFG(GPIO31, AF4) +#define GPIO30_USB_ULPI_D1 MFP_CFG(GPIO30, AF7) +#define GPIO33_USB_ULPI_D2 MFP_CFG(GPIO33, AF5) +#define GPIO34_USB_ULPI_D3 MFP_CFG(GPIO34, AF5) +#define GPIO35_USB_ULPI_D4 MFP_CFG(GPIO35, AF5) +#define GPIO36_USB_ULPI_D5 MFP_CFG(GPIO36, AF5) +#define GPIO41_USB_ULPI_D6 MFP_CFG(GPIO41, AF5) +#define GPIO42_USB_ULPI_D7 MFP_CFG(GPIO42, AF5) +#define GPIO37_USB_ULPI_DIR MFP_CFG(GPIO37, AF4) +#define GPIO38_USB_ULPI_CLK MFP_CFG(GPIO38, AF4) +#define GPIO39_USB_ULPI_STP MFP_CFG(GPIO39, AF4) +#define GPIO40_USB_ULPI_NXT MFP_CFG(GPIO40, AF4) + +#define GPIO3_CLK26MOUTDMD MFP_CFG(GPIO3, AF3) +#define GPIO40_CLK26MOUTDMD MFP_CFG(GPIO40, AF7) +#define GPIO94_CLK26MOUTDMD MFP_CFG(GPIO94, AF5) +#define GPIO104_CLK26MOUTDMD MFP_CFG(GPIO104, AF4) +#define DF_ADDR1_CLK26MOUTDMD MFP_CFG(DF_ADDR2, AF3) +#define DF_ADDR3_CLK26MOUTDMD MFP_CFG(DF_ADDR3, AF3) + +#define GPIO14_CLK26MOUT MFP_CFG(GPIO14, AF5) +#define GPIO38_CLK26MOUT MFP_CFG(GPIO38, AF7) +#define GPIO92_CLK26MOUT MFP_CFG(GPIO92, AF5) +#define GPIO105_CLK26MOUT MFP_CFG(GPIO105, AF4) + +#define GPIO2_CLK13MOUTDMD MFP_CFG(GPIO2, AF3) +#define GPIO39_CLK13MOUTDMD MFP_CFG(GPIO39, AF7) +#define GPIO50_CLK13MOUTDMD MFP_CFG(GPIO50, AF3) +#define GPIO93_CLK13MOUTDMD MFP_CFG(GPIO93, AF5) +#define GPIO103_CLK13MOUTDMD MFP_CFG(GPIO103, AF4) +#define DF_ADDR2_CLK13MOUTDMD MFP_CFG(DF_ADDR2, AF3) + +/* 1 wire */ +#define GPIO95_OW_DQ_IN MFP_CFG(GPIO95, AF5) + +#endif /* __ASM_ARCH_MFP_PXA9xx_H */ diff --git a/include/asm-arm/arch-pxa/mfp.h b/include/asm-arm/arch-pxa/mfp.h index 02f6157396d3..e7d58798da67 100644 --- a/include/asm-arm/arch-pxa/mfp.h +++ b/include/asm-arm/arch-pxa/mfp.h @@ -210,6 +210,14 @@ enum { MFP_PIN_DF_IO14, MFP_PIN_DF_IO15, + /* additional pins on PXA930 */ + MFP_PIN_GSIM_UIO, + MFP_PIN_GSIM_UCLK, + MFP_PIN_GSIM_UDET, + MFP_PIN_GSIM_nURST, + MFP_PIN_PMIC_INT, + MFP_PIN_RDY, + MFP_PIN_MAX, }; diff --git a/include/asm-arm/arch-pxa/palmtx.h b/include/asm-arm/arch-pxa/palmtx.h new file mode 100644 index 000000000000..1e8bccbda510 --- /dev/null +++ b/include/asm-arm/arch-pxa/palmtx.h @@ -0,0 +1,106 @@ +/* + * GPIOs and interrupts for Palm T|X Handheld Computer + * + * Based on palmld-gpio.h by Alex Osborne + * + * Authors: Marek Vasut <marek.vasut@gmail.com> + * Cristiano P. <cristianop@users.sourceforge.net> + * Jan Herman <2hp@seznam.cz> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef _INCLUDE_PALMTX_H_ +#define _INCLUDE_PALMTX_H_ + +/** HERE ARE GPIOs **/ + +/* GPIOs */ +#define GPIO_NR_PALMTX_GPIO_RESET 1 + +#define GPIO_NR_PALMTX_POWER_DETECT 12 /* 90 */ +#define GPIO_NR_PALMTX_HOTSYNC_BUTTON_N 10 +#define GPIO_NR_PALMTX_EARPHONE_DETECT 107 + +/* SD/MMC */ +#define GPIO_NR_PALMTX_SD_DETECT_N 14 +#define GPIO_NR_PALMTX_SD_POWER 114 /* probably */ +#define GPIO_NR_PALMTX_SD_READONLY 115 /* probably */ + +/* TOUCHSCREEN */ +#define GPIO_NR_PALMTX_WM9712_IRQ 27 + +/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ +#define GPIO_NR_PALMTX_IR_DISABLE 40 + +/* USB */ +#define GPIO_NR_PALMTX_USB_DETECT_N 13 +#define GPIO_NR_PALMTX_USB_POWER 95 +#define GPIO_NR_PALMTX_USB_PULLUP 93 + +/* LCD/BACKLIGHT */ +#define GPIO_NR_PALMTX_BL_POWER 84 +#define GPIO_NR_PALMTX_LCD_POWER 96 + +/* LCD BORDER */ +#define GPIO_NR_PALMTX_BORDER_SWITCH 98 +#define GPIO_NR_PALMTX_BORDER_SELECT 22 + +/* BLUETOOTH */ +#define GPIO_NR_PALMTX_BT_POWER 17 +#define GPIO_NR_PALMTX_BT_RESET 83 + +/* PCMCIA (WiFi) */ +#define GPIO_NR_PALMTX_PCMCIA_POWER1 94 +#define GPIO_NR_PALMTX_PCMCIA_POWER2 108 +#define GPIO_NR_PALMTX_PCMCIA_RESET 79 +#define GPIO_NR_PALMTX_PCMCIA_READY 116 + +/* NAND Flash ... this GPIO may be incorrect! */ +#define GPIO_NR_PALMTX_NAND_BUFFER_DIR 79 + +/* INTERRUPTS */ +#define IRQ_GPIO_PALMTX_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTX_SD_DETECT_N) +#define IRQ_GPIO_PALMTX_WM9712_IRQ IRQ_GPIO(GPIO_NR_PALMTX_WM9712_IRQ) +#define IRQ_GPIO_PALMTX_USB_DETECT IRQ_GPIO(GPIO_NR_PALMTX_USB_DETECT) +#define IRQ_GPIO_PALMTX_GPIO_RESET IRQ_GPIO(GPIO_NR_PALMTX_GPIO_RESET) + +/** HERE ARE INIT VALUES **/ + +/* Various addresses */ +#define PALMTX_PCMCIA_PHYS 0x28000000 +#define PALMTX_PCMCIA_VIRT 0xf0000000 +#define PALMTX_PCMCIA_SIZE 0x100000 + +#define PALMTX_PHYS_RAM_START 0xa0000000 +#define PALMTX_PHYS_IO_START 0x40000000 + +#define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ +#define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ + +/* TOUCHSCREEN */ +#define AC97_LINK_FRAME 21 + + +/* BATTERY */ +#define PALMTX_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ +#define PALMTX_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ +#define PALMTX_BAT_MAX_CURRENT 0 /* unknokn */ +#define PALMTX_BAT_MIN_CURRENT 0 /* unknown */ +#define PALMTX_BAT_MAX_CHARGE 1 /* unknown */ +#define PALMTX_BAT_MIN_CHARGE 1 /* unknown */ +#define PALMTX_MAX_LIFE_MINS 360 /* on-life in minutes */ + +#define PALMTX_BAT_MEASURE_DELAY (HZ * 1) + +/* BACKLIGHT */ +#define PALMTX_MAX_INTENSITY 0xFE +#define PALMTX_DEFAULT_INTENSITY 0x7E +#define PALMTX_LIMIT_MASK 0x7F +#define PALMTX_PRESCALER 0x3F +#define PALMTX_PERIOD_NS 3500 + +#endif diff --git a/include/asm-arm/arch-pxa/pcm990_baseboard.h b/include/asm-arm/arch-pxa/pcm990_baseboard.h index b699d0d7bdb2..2e2013179063 100644 --- a/include/asm-arm/arch-pxa/pcm990_baseboard.h +++ b/include/asm-arm/arch-pxa/pcm990_baseboard.h @@ -29,14 +29,14 @@ /* CPLD's interrupt controller is connected to PCM-027 GPIO 9 */ #define PCM990_CTRL_INT_IRQ_GPIO 9 #define PCM990_CTRL_INT_IRQ IRQ_GPIO(PCM990_CTRL_INT_IRQ_GPIO) -#define PCM990_CTRL_INT_IRQ_EDGE IRQT_RISING +#define PCM990_CTRL_INT_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CTRL_PHYS PXA_CS1_PHYS /* 16-Bit */ #define PCM990_CTRL_BASE 0xea000000 #define PCM990_CTRL_SIZE (1*1024*1024) #define PCM990_CTRL_PWR_IRQ_GPIO 14 #define PCM990_CTRL_PWR_IRQ IRQ_GPIO(PCM990_CTRL_PWR_IRQ_GPIO) -#define PCM990_CTRL_PWR_IRQ_EDGE IRQT_RISING +#define PCM990_CTRL_PWR_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* visible CPLD (U7) registers */ #define PCM990_CTRL_REG0 0x0000 /* RESET REGISTER */ @@ -133,7 +133,7 @@ */ #define PCM990_IDE_IRQ_GPIO 13 #define PCM990_IDE_IRQ IRQ_GPIO(PCM990_IDE_IRQ_GPIO) -#define PCM990_IDE_IRQ_EDGE IRQT_RISING +#define PCM990_IDE_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_IDE_PLD_PHYS 0x20000000 /* 16 bit wide */ #define PCM990_IDE_PLD_BASE 0xee000000 #define PCM990_IDE_PLD_SIZE (1*1024*1024) @@ -189,11 +189,11 @@ */ #define PCM990_CF_IRQ_GPIO 11 #define PCM990_CF_IRQ IRQ_GPIO(PCM990_CF_IRQ_GPIO) -#define PCM990_CF_IRQ_EDGE IRQT_RISING +#define PCM990_CF_IRQ_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_CD_GPIO 12 #define PCM990_CF_CD IRQ_GPIO(PCM990_CF_CD_GPIO) -#define PCM990_CF_CD_EDGE IRQT_RISING +#define PCM990_CF_CD_EDGE IRQ_TYPE_EDGE_RISING #define PCM990_CF_PLD_PHYS 0x30000000 /* 16 bit wide */ #define PCM990_CF_PLD_BASE 0xef000000 @@ -259,14 +259,14 @@ */ #define PCM990_AC97_IRQ_GPIO 10 #define PCM990_AC97_IRQ IRQ_GPIO(PCM990_AC97_IRQ_GPIO) -#define PCM990_AC97_IRQ_EDGE IRQT_RISING +#define PCM990_AC97_IRQ_EDGE IRQ_TYPE_EDGE_RISING /* * MMC phyCORE */ #define PCM990_MMC0_IRQ_GPIO 9 #define PCM990_MMC0_IRQ IRQ_GPIO(PCM990_MMC0_IRQ_GPIO) -#define PCM990_MMC0_IRQ_EDGE IRQT_FALLING +#define PCM990_MMC0_IRQ_EDGE IRQ_TYPE_EDGE_FALLING /* * USB phyCore diff --git a/include/asm-arm/arch-pxa/pxa25x-udc.h b/include/asm-arm/arch-pxa/pxa25x-udc.h index 840305916b6d..1b80a4805a60 100644 --- a/include/asm-arm/arch-pxa/pxa25x-udc.h +++ b/include/asm-arm/arch-pxa/pxa25x-udc.h @@ -2,7 +2,7 @@ #define _ASM_ARCH_PXA25X_UDC_H #ifdef _ASM_ARCH_PXA27X_UDC_H -#error You can't include both PXA25x and PXA27x UDC support +#error "You can't include both PXA25x and PXA27x UDC support" #endif #define UDC_RES1 __REG(0x40600004) /* UDC Undocumented - Reserved1 */ diff --git a/include/asm-arm/arch-pxa/pxa27x-udc.h b/include/asm-arm/arch-pxa/pxa27x-udc.h index bc1cf7d0773a..ab1443f8bd89 100644 --- a/include/asm-arm/arch-pxa/pxa27x-udc.h +++ b/include/asm-arm/arch-pxa/pxa27x-udc.h @@ -97,7 +97,7 @@ #define UP2OCR_IDON (1 << 10) /* OTG ID Read Enable */ #define UP2OCR_HXS (1 << 16) /* Host Port 2 Transceiver Output Select */ #define UP2OCR_HXOE (1 << 17) /* Host Port 2 Transceiver Output Enable */ -#define UP2OCR_SEOS (1 << 24) /* Single-Ended Output Select */ +#define UP2OCR_SEOS(x) ((x & 7) << 24) /* Single-Ended Output Select */ #define UDCCSN(x) __REG2(0x40600100, (x) << 2) #define UDCCSR0 __REG(0x40600100) /* UDC Control/Status register - Endpoint 0 */ diff --git a/include/asm-arm/arch-pxa/pxa2xx_spi.h b/include/asm-arm/arch-pxa/pxa2xx_spi.h index 3459fb26ce97..2206cb61a9f9 100644 --- a/include/asm-arm/arch-pxa/pxa2xx_spi.h +++ b/include/asm-arm/arch-pxa/pxa2xx_spi.h @@ -41,4 +41,6 @@ struct pxa2xx_spi_chip { void (*cs_control)(u32 command); }; +extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info); + #endif /*PXA2XX_SPI_H_*/ diff --git a/include/asm-arm/arch-pxa/pxa3xx_nand.h b/include/asm-arm/arch-pxa/pxa3xx_nand.h index 81a8937486cb..eb4b190b6657 100644 --- a/include/asm-arm/arch-pxa/pxa3xx_nand.h +++ b/include/asm-arm/arch-pxa/pxa3xx_nand.h @@ -15,4 +15,6 @@ struct pxa3xx_nand_platform_data { struct mtd_partition *parts; unsigned int nr_parts; }; + +extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); #endif /* __ASM_ARCH_PXA3XX_NAND_H */ diff --git a/include/asm-arm/arch-pxa/pxafb.h b/include/asm-arm/arch-pxa/pxafb.h index bbd22396841a..daf018d0c604 100644 --- a/include/asm-arm/arch-pxa/pxafb.h +++ b/include/asm-arm/arch-pxa/pxafb.h @@ -71,7 +71,8 @@ struct pxafb_mode_info { u_char bpp; u_int cmap_greyscale:1, - unused:31; + depth:8, + unused:23; /* Parallel Mode Timing */ u_char hsync_len; diff --git a/include/asm-arm/arch-pxa/regs-lcd.h b/include/asm-arm/arch-pxa/regs-lcd.h index 3ba464c913a5..820a189684a9 100644 --- a/include/asm-arm/arch-pxa/regs-lcd.h +++ b/include/asm-arm/arch-pxa/regs-lcd.h @@ -27,6 +27,12 @@ #define LCCR3_4BPP (2 << 24) #define LCCR3_8BPP (3 << 24) #define LCCR3_16BPP (4 << 24) +#define LCCR3_18BPP (5 << 24) +#define LCCR3_18BPP_P (6 << 24) +#define LCCR3_19BPP (7 << 24) +#define LCCR3_19BPP_P (1 << 29) +#define LCCR3_24BPP ((1 << 29) | (1 << 24)) +#define LCCR3_25BPP ((1 << 29) | (2 << 24)) #define LCCR3_PDFOR_0 (0 << 30) #define LCCR3_PDFOR_1 (1 << 30) diff --git a/include/asm-arm/arch-pxa/regs-ssp.h b/include/asm-arm/arch-pxa/regs-ssp.h index 0255328c3c18..3c04cde2cf1f 100644 --- a/include/asm-arm/arch-pxa/regs-ssp.h +++ b/include/asm-arm/arch-pxa/regs-ssp.h @@ -20,6 +20,10 @@ #define SSTSS (0x38) /* SSP Timeslot Status */ #define SSACD (0x3C) /* SSP Audio Clock Divider */ +#if defined(CONFIG_PXA3xx) +#define SSACDD (0x40) /* SSP Audio Clock Dither Divider */ +#endif + /* Common PXA2xx bits first */ #define SSCR0_DSS (0x0000000f) /* Data Size Select (mask) */ #define SSCR0_DataSize(x) ((x) - 1) /* Data Size Select [4..16] */ @@ -29,10 +33,12 @@ #define SSCR0_National (0x2 << 4) /* National Microwire */ #define SSCR0_ECS (1 << 6) /* External clock select */ #define SSCR0_SSE (1 << 7) /* Synchronous Serial Port Enable */ + #if defined(CONFIG_PXA25x) #define SSCR0_SCR (0x0000ff00) /* Serial Clock Rate (mask) */ #define SSCR0_SerClkDiv(x) ((((x) - 2)/2) << 8) /* Divisor [2..512] */ -#elif defined(CONFIG_PXA27x) + +#elif defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) #define SSCR0_SCR (0x000fff00) /* Serial Clock Rate (mask) */ #define SSCR0_SerClkDiv(x) (((x) - 1) << 8) /* Divisor [1..4096] */ #define SSCR0_EDSS (1 << 20) /* Extended data size select */ @@ -45,6 +51,10 @@ #define SSCR0_MOD (1 << 31) /* Mode (normal or network) */ #endif +#if defined(CONFIG_PXA3xx) +#define SSCR0_FPCKE (1 << 29) /* FIFO packing enable */ +#endif + #define SSCR1_RIE (1 << 0) /* Receive FIFO Interrupt Enable */ #define SSCR1_TIE (1 << 1) /* Transmit FIFO Interrupt Enable */ #define SSCR1_LBM (1 << 2) /* Loop-Back Mode */ @@ -109,5 +119,9 @@ #define SSACD_SCDB (1 << 3) /* SSPSYSCLK Divider Bypass */ #define SSACD_ACPS(x) ((x) << 4) /* Audio clock PLL select */ #define SSACD_ACDS(x) ((x) << 0) /* Audio clock divider select */ +#if defined(CONFIG_PXA3xx) +#define SSACD_SCDX8 (1 << 7) /* SYSCLK division ratio select */ +#endif + #endif /* __ASM_ARCH_REGS_SSP_H */ diff --git a/include/asm-arm/arch-pxa/system.h b/include/asm-arm/arch-pxa/system.h index ba7e132de1b3..6956fc5235f8 100644 --- a/include/asm-arm/arch-pxa/system.h +++ b/include/asm-arm/arch-pxa/system.h @@ -21,19 +21,4 @@ static inline void arch_idle(void) } -static inline void arch_reset(char mode) -{ - if (cpu_is_pxa2xx()) - RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; - - if (mode == 's') { - /* Jump into ROM at address 0 */ - cpu_reset(0); - } else { - /* Initialize the watchdog and let it fire */ - OWER = OWER_WME; - OSSR = OSSR_M3; - OSMR3 = OSCR + 368640; /* ... in 100 ms */ - } -} - +void arch_reset(char mode); diff --git a/include/asm-arm/arch-pxa/tosa.h b/include/asm-arm/arch-pxa/tosa.h index c5b6fde6907c..a72803f0461b 100644 --- a/include/asm-arm/arch-pxa/tosa.h +++ b/include/asm-arm/arch-pxa/tosa.h @@ -25,21 +25,18 @@ */ #define TOSA_SCOOP_GPIO_BASE NR_BUILTIN_GPIO #define TOSA_SCOOP_PXA_VCORE1 SCOOP_GPCR_PA11 -#define TOSA_SCOOP_TC6393_REST_IN SCOOP_GPCR_PA12 +#define TOSA_GPIO_TC6393XB_REST_IN (TOSA_SCOOP_GPIO_BASE + 1) #define TOSA_GPIO_IR_POWERDWN (TOSA_SCOOP_GPIO_BASE + 2) #define TOSA_GPIO_SD_WP (TOSA_SCOOP_GPIO_BASE + 3) #define TOSA_GPIO_PWR_ON (TOSA_SCOOP_GPIO_BASE + 4) #define TOSA_SCOOP_AUD_PWR_ON SCOOP_GPCR_PA16 -#define TOSA_SCOOP_BT_RESET SCOOP_GPCR_PA17 -#define TOSA_SCOOP_BT_PWR_EN SCOOP_GPCR_PA18 +#define TOSA_GPIO_BT_RESET (TOSA_SCOOP_GPIO_BASE + 6) +#define TOSA_GPIO_BT_PWR_EN (TOSA_SCOOP_GPIO_BASE + 7) #define TOSA_SCOOP_AC_IN_OL SCOOP_GPCR_PA19 /* GPIO Direction 1 : output mode / 0:input mode */ -#define TOSA_SCOOP_IO_DIR ( TOSA_SCOOP_PXA_VCORE1 | TOSA_SCOOP_TC6393_REST_IN | \ - TOSA_SCOOP_AUD_PWR_ON |\ - TOSA_SCOOP_BT_RESET | TOSA_SCOOP_BT_PWR_EN ) -/* GPIO out put level when init 1: Hi */ -#define TOSA_SCOOP_IO_OUT ( TOSA_SCOOP_TC6393_REST_IN ) +#define TOSA_SCOOP_IO_DIR (TOSA_SCOOP_PXA_VCORE1 | \ + TOSA_SCOOP_AUD_PWR_ON) /* * SCOOP2 jacket GPIOs @@ -49,16 +46,34 @@ #define TOSA_GPIO_NOTE_LED (TOSA_SCOOP_JC_GPIO_BASE + 1) #define TOSA_GPIO_CHRG_ERR_LED (TOSA_SCOOP_JC_GPIO_BASE + 2) #define TOSA_GPIO_USB_PULLUP (TOSA_SCOOP_JC_GPIO_BASE + 3) -#define TOSA_SCOOP_JC_TC6393_SUSPEND SCOOP_GPCR_PA15 -#define TOSA_SCOOP_JC_TC3693_L3V_ON SCOOP_GPCR_PA16 +#define TOSA_GPIO_TC6393XB_SUSPEND (TOSA_SCOOP_JC_GPIO_BASE + 4) +#define TOSA_GPIO_TC6393XB_L3V_ON (TOSA_SCOOP_JC_GPIO_BASE + 5) #define TOSA_SCOOP_JC_WLAN_DETECT SCOOP_GPCR_PA17 #define TOSA_GPIO_WLAN_LED (TOSA_SCOOP_JC_GPIO_BASE + 7) #define TOSA_SCOOP_JC_CARD_LIMIT_SEL SCOOP_GPCR_PA19 /* GPIO Direction 1 : output mode / 0:input mode */ -#define TOSA_SCOOP_JC_IO_DIR ( \ - TOSA_SCOOP_JC_TC6393_SUSPEND | TOSA_SCOOP_JC_TC3693_L3V_ON | \ - TOSA_SCOOP_JC_CARD_LIMIT_SEL ) +#define TOSA_SCOOP_JC_IO_DIR (TOSA_SCOOP_JC_CARD_LIMIT_SEL) + +/* + * TC6393XB GPIOs + */ +#define TOSA_TC6393XB_GPIO_BASE (NR_BUILTIN_GPIO + 2 * 12) +#define TOSA_TC6393XB_GPIO(i) (TOSA_TC6393XB_GPIO_BASE + (i)) +#define TOSA_TC6393XB_GPIO_BIT(gpio) (1 << (gpio - TOSA_TC6393XB_GPIO_BASE)) + +#define TOSA_GPIO_TG_ON (TOSA_TC6393XB_GPIO_BASE + 0) +#define TOSA_GPIO_L_MUTE (TOSA_TC6393XB_GPIO_BASE + 1) +#define TOSA_GPIO_BL_C20MA (TOSA_TC6393XB_GPIO_BASE + 3) +#define TOSA_GPIO_CARD_VCC_ON (TOSA_TC6393XB_GPIO_BASE + 4) +#define TOSA_GPIO_CHARGE_OFF (TOSA_TC6393XB_GPIO_BASE + 6) +#define TOSA_GPIO_CHARGE_OFF_JC (TOSA_TC6393XB_GPIO_BASE + 7) +#define TOSA_GPIO_BAT0_V_ON (TOSA_TC6393XB_GPIO_BASE + 9) +#define TOSA_GPIO_BAT1_V_ON (TOSA_TC6393XB_GPIO_BASE + 10) +#define TOSA_GPIO_BU_CHRG_ON (TOSA_TC6393XB_GPIO_BASE + 11) +#define TOSA_GPIO_BAT_SW_ON (TOSA_TC6393XB_GPIO_BASE + 12) +#define TOSA_GPIO_BAT0_TH_ON (TOSA_TC6393XB_GPIO_BASE + 14) +#define TOSA_GPIO_BAT1_TH_ON (TOSA_TC6393XB_GPIO_BASE + 15) /* * Timing Generator @@ -84,13 +99,13 @@ #define TOSA_GPIO_JACKET_DETECT (7) #define TOSA_GPIO_nSD_DETECT (9) #define TOSA_GPIO_nSD_INT (10) -#define TOSA_GPIO_TC6393_CLK (11) +#define TOSA_GPIO_TC6393XB_CLK (11) #define TOSA_GPIO_BAT1_CRG (12) #define TOSA_GPIO_CF_CD (13) #define TOSA_GPIO_BAT0_CRG (14) -#define TOSA_GPIO_TC6393_INT (15) +#define TOSA_GPIO_TC6393XB_INT (15) #define TOSA_GPIO_BAT0_LOW (17) -#define TOSA_GPIO_TC6393_RDY (18) +#define TOSA_GPIO_TC6393XB_RDY (18) #define TOSA_GPIO_ON_RESET (19) #define TOSA_GPIO_EAR_IN (20) #define TOSA_GPIO_CF_IRQ (21) /* CF slot0 Ready */ @@ -99,6 +114,7 @@ #define TOSA_GPIO_TP_INT (32) /* Touch Panel pen down interrupt */ #define TOSA_GPIO_JC_CF_IRQ (36) /* CF slot1 Ready */ #define TOSA_GPIO_BAT_LOCKED (38) /* Battery locked */ +#define TOSA_GPIO_IRDA_TX (47) #define TOSA_GPIO_TG_SPI_SCLK (81) #define TOSA_GPIO_TG_SPI_CS (82) #define TOSA_GPIO_TG_SPI_MOSI (83) @@ -137,7 +153,7 @@ #define TOSA_IRQ_GPIO_BAT1_CRG IRQ_GPIO(TOSA_GPIO_BAT1_CRG) #define TOSA_IRQ_GPIO_CF_CD IRQ_GPIO(TOSA_GPIO_CF_CD) #define TOSA_IRQ_GPIO_BAT0_CRG IRQ_GPIO(TOSA_GPIO_BAT0_CRG) -#define TOSA_IRQ_GPIO_TC6393_INT IRQ_GPIO(TOSA_GPIO_TC6393_INT) +#define TOSA_IRQ_GPIO_TC6393XB_INT IRQ_GPIO(TOSA_GPIO_TC6393XB_INT) #define TOSA_IRQ_GPIO_BAT0_LOW IRQ_GPIO(TOSA_GPIO_BAT0_LOW) #define TOSA_IRQ_GPIO_EAR_IN IRQ_GPIO(TOSA_GPIO_EAR_IN) #define TOSA_IRQ_GPIO_CF_IRQ IRQ_GPIO(TOSA_GPIO_CF_IRQ) diff --git a/include/asm-arm/arch-pxa/tosa_bt.h b/include/asm-arm/arch-pxa/tosa_bt.h new file mode 100644 index 000000000000..efc3c3d3b75d --- /dev/null +++ b/include/asm-arm/arch-pxa/tosa_bt.h @@ -0,0 +1,22 @@ +/* + * Tosa bluetooth built-in chip control. + * + * Later it may be shared with some other platforms. + * + * Copyright (c) 2008 Dmitry Baryshkov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#ifndef TOSA_BT_H +#define TOSA_BT_H + +struct tosa_bt_data { + int gpio_pwr; + int gpio_reset; +}; + +#endif + diff --git a/include/asm-arm/arch-pxa/uncompress.h b/include/asm-arm/arch-pxa/uncompress.h index dadf4c20b622..f4551269aaf2 100644 --- a/include/asm-arm/arch-pxa/uncompress.h +++ b/include/asm-arm/arch-pxa/uncompress.h @@ -11,11 +11,11 @@ #include <linux/serial_reg.h> #include <asm/arch/pxa-regs.h> +#include <asm/mach-types.h> -#define __REG(x) ((volatile unsigned long *)x) - -#define UART FFUART +#define __REG(x) ((volatile unsigned long *)x) +static volatile unsigned long *UART = FFUART; static inline void putc(char c) { @@ -33,8 +33,13 @@ static inline void flush(void) { } +static inline void arch_decomp_setup(void) +{ + if (machine_is_littleton()) + UART = STUART; +} + /* * nothing to do */ -#define arch_decomp_setup() #define arch_decomp_wdog() diff --git a/include/asm-arm/arch-pxa/zylonite.h b/include/asm-arm/arch-pxa/zylonite.h index de577de8d18c..0d35ca04731e 100644 --- a/include/asm-arm/arch-pxa/zylonite.h +++ b/include/asm-arm/arch-pxa/zylonite.h @@ -16,6 +16,8 @@ struct platform_mmc_slot { extern struct platform_mmc_slot zylonite_mmc_slot[]; extern int gpio_eth_irq; +extern int gpio_debug_led1; +extern int gpio_debug_led2; extern int wm9713_irq; diff --git a/include/asm-arm/arch-s3c2410/spi.h b/include/asm-arm/arch-s3c2410/spi.h index 352d33860b63..442169887d3b 100644 --- a/include/asm-arm/arch-s3c2410/spi.h +++ b/include/asm-arm/arch-s3c2410/spi.h @@ -16,6 +16,7 @@ struct s3c2410_spi_info { unsigned long pin_cs; /* simple gpio cs */ unsigned int num_cs; /* total chipselects */ + int bus_num; /* bus number to use. */ void (*set_cs)(struct s3c2410_spi_info *spi, int cs, int pol); }; diff --git a/include/asm-arm/arch-sa1100/h3600.h b/include/asm-arm/arch-sa1100/h3600.h index 1b6355971574..3ca0ecf095e6 100644 --- a/include/asm-arm/arch-sa1100/h3600.h +++ b/include/asm-arm/arch-sa1100/h3600.h @@ -23,6 +23,11 @@ #ifndef _INCLUDE_H3600_H_ #define _INCLUDE_H3600_H_ +typedef int __bitwise pm_request_t; + +#define PM_SUSPEND ((__force pm_request_t) 1) /* enter D1-D3 */ +#define PM_RESUME ((__force pm_request_t) 2) /* enter D0 */ + /* generalized support for H3xxx series Compaq Pocket PC's */ #define machine_is_h3xxx() (machine_is_h3100() || machine_is_h3600() || machine_is_h3800()) diff --git a/include/asm-arm/arch-sa1100/ide.h b/include/asm-arm/arch-sa1100/ide.h index b14cbda01dc3..193f6c15f4dd 100644 --- a/include/asm-arm/arch-sa1100/ide.h +++ b/include/asm-arm/arch-sa1100/ide.h @@ -61,7 +61,7 @@ ide_init_default_hwifs(void) /* Enable GPIO as interrupt line */ GPDR &= ~LART_GPIO_IDE; - set_irq_type(LART_IRQ_IDE, IRQT_RISING); + set_irq_type(LART_IRQ_IDE, IRQ_TYPE_EDGE_RISING); /* set PCMCIA interface timing */ MECR = 0x00060006; diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h index 5c60bfc1a84d..9a1db20e032a 100644 --- a/include/asm-arm/bitops.h +++ b/include/asm-arm/bitops.h @@ -277,9 +277,16 @@ static inline int constant_fls(int x) * the clz instruction for much better code efficiency. */ -#define fls(x) \ +#define __fls(x) \ ( __builtin_constant_p(x) ? constant_fls(x) : \ ({ int __r; asm("clz\t%0, %1" : "=r"(__r) : "r"(x) : "cc"); 32-__r; }) ) + +/* Implement fls() in C so that 64-bit args are suitably truncated */ +static inline int fls(int x) +{ + return __fls(x); +} + #define ffs(x) ({ unsigned long __t = (x); fls(__t & -__t); }) #define __ffs(x) (ffs(x) - 1) #define ffz(x) __ffs( ~(x) ) diff --git a/include/asm-arm/cacheflush.h b/include/asm-arm/cacheflush.h index 70b0fe724b62..e68a1cbcc852 100644 --- a/include/asm-arm/cacheflush.h +++ b/include/asm-arm/cacheflush.h @@ -424,9 +424,9 @@ static inline void flush_anon_page(struct vm_area_struct *vma, } #define flush_dcache_mmap_lock(mapping) \ - write_lock_irq(&(mapping)->tree_lock) + spin_lock_irq(&(mapping)->tree_lock) #define flush_dcache_mmap_unlock(mapping) \ - write_unlock_irq(&(mapping)->tree_lock) + spin_unlock_irq(&(mapping)->tree_lock) #define flush_icache_user_range(vma,page,addr,len) \ flush_dcache_page(page) @@ -459,15 +459,19 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, #define __cacheid_vivt_asid_tagged_instr(val) (__cacheid_type_v7(val) ? ((val & (3 << 14)) == (1 << 14)) : 0) #if defined(CONFIG_CPU_CACHE_VIVT) && !defined(CONFIG_CPU_CACHE_VIPT) - +/* + * VIVT caches only + */ #define cache_is_vivt() 1 #define cache_is_vipt() 0 #define cache_is_vipt_nonaliasing() 0 #define cache_is_vipt_aliasing() 0 #define icache_is_vivt_asid_tagged() 0 -#elif defined(CONFIG_CPU_CACHE_VIPT) - +#elif !defined(CONFIG_CPU_CACHE_VIVT) && defined(CONFIG_CPU_CACHE_VIPT) +/* + * VIPT caches only + */ #define cache_is_vivt() 0 #define cache_is_vipt() 1 #define cache_is_vipt_nonaliasing() \ @@ -489,7 +493,12 @@ static inline void flush_ioremap_region(unsigned long phys, void __iomem *virt, }) #else - +/* + * VIVT or VIPT caches. Note that this is unreliable since ARM926 + * and V6 CPUs satisfy the "(val & (15 << 25)) == (14 << 25)" test. + * There's no way to tell from the CacheType register what type (!) + * the cache is. + */ #define cache_is_vivt() \ ({ \ unsigned int __val = read_cpuid(CPUID_CACHETYPE); \ diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h index e99406a7bece..45329fca1b64 100644 --- a/include/asm-arm/dma-mapping.h +++ b/include/asm-arm/dma-mapping.h @@ -7,6 +7,8 @@ #include <linux/scatterlist.h> +#include <asm-generic/dma-coherent.h> + /* * DMA-consistent mapping functions. These allocate/free a region of * uncached, unwrite-buffered mapped memory space for use with DMA @@ -56,7 +58,7 @@ static inline int dma_is_consistent(struct device *dev, dma_addr_t handle) /* * DMA errors are defined by all-bits-set in the DMA address. */ -static inline int dma_mapping_error(dma_addr_t dma_addr) +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return dma_addr == ~0; } diff --git a/include/asm-arm/hardware/iop3xx-adma.h b/include/asm-arm/hardware/iop3xx-adma.h index a32b86ac62aa..af64676650a2 100644 --- a/include/asm-arm/hardware/iop3xx-adma.h +++ b/include/asm-arm/hardware/iop3xx-adma.h @@ -260,7 +260,7 @@ static inline int iop_chan_memset_slot_count(size_t len, int *slots_per_op) static inline int iop3xx_aau_xor_slot_count(size_t len, int src_cnt, int *slots_per_op) { - static const int slot_count_table[] = { 0, + static const char slot_count_table[] = { 1, 1, 1, 1, /* 01 - 04 */ 2, 2, 2, 2, /* 05 - 08 */ 4, 4, 4, 4, /* 09 - 12 */ @@ -270,7 +270,7 @@ static inline int iop3xx_aau_xor_slot_count(size_t len, int src_cnt, 8, 8, 8, 8, /* 25 - 28 */ 8, 8, 8, 8, /* 29 - 32 */ }; - *slots_per_op = slot_count_table[src_cnt]; + *slots_per_op = slot_count_table[src_cnt - 1]; return *slots_per_op; } diff --git a/include/asm-arm/ide.h b/include/asm-arm/ide.h index 88f4d231ce4f..a48019f99d08 100644 --- a/include/asm-arm/ide.h +++ b/include/asm-arm/ide.h @@ -13,10 +13,6 @@ #ifdef __KERNEL__ -#ifndef MAX_HWIFS -#define MAX_HWIFS 4 -#endif - #define __ide_mm_insw(port,addr,len) readsw(port,addr,len) #define __ide_mm_insl(port,addr,len) readsl(port,addr,len) #define __ide_mm_outsw(port,addr,len) writesw(port,addr,len) diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h index 1b882a255e35..9cb01907e43b 100644 --- a/include/asm-arm/irq.h +++ b/include/asm-arm/irq.h @@ -19,23 +19,6 @@ #define NO_IRQ ((unsigned int)(-1)) #endif - -/* - * Migration helpers - */ -#define __IRQT_FALEDGE IRQ_TYPE_EDGE_FALLING -#define __IRQT_RISEDGE IRQ_TYPE_EDGE_RISING -#define __IRQT_LOWLVL IRQ_TYPE_LEVEL_LOW -#define __IRQT_HIGHLVL IRQ_TYPE_LEVEL_HIGH - -#define IRQT_NOEDGE (0) -#define IRQT_RISING (__IRQT_RISEDGE) -#define IRQT_FALLING (__IRQT_FALEDGE) -#define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE) -#define IRQT_LOW (__IRQT_LOWLVL) -#define IRQT_HIGH (__IRQT_HIGHLVL) -#define IRQT_PROBE IRQ_TYPE_PROBE - #ifndef __ASSEMBLY__ struct irqaction; extern void migrate_irqs(void); diff --git a/include/asm-arm/kgdb.h b/include/asm-arm/kgdb.h new file mode 100644 index 000000000000..67af4b841984 --- /dev/null +++ b/include/asm-arm/kgdb.h @@ -0,0 +1,104 @@ +/* + * ARM KGDB support + * + * Author: Deepak Saxena <dsaxena@mvista.com> + * + * Copyright (C) 2002 MontaVista Software Inc. + * + */ + +#ifndef __ARM_KGDB_H__ +#define __ARM_KGDB_H__ + +#include <linux/ptrace.h> + +/* + * GDB assumes that we're a user process being debugged, so + * it will send us an SWI command to write into memory as the + * debug trap. When an SWI occurs, the next instruction addr is + * placed into R14_svc before jumping to the vector trap. + * This doesn't work for kernel debugging as we are already in SVC + * we would loose the kernel's LR, which is a bad thing. This + * is bad thing. + * + * By doing this as an undefined instruction trap, we force a mode + * switch from SVC to UND mode, allowing us to save full kernel state. + * + * We also define a KGDB_COMPILED_BREAK which can be used to compile + * in breakpoints. This is important for things like sysrq-G and for + * the initial breakpoint from trap_init(). + * + * Note to ARM HW designers: Add real trap support like SH && PPC to + * make our lives much much simpler. :) + */ +#define BREAK_INSTR_SIZE 4 +#define GDB_BREAKINST 0xef9f0001 +#define KGDB_BREAKINST 0xe7ffdefe +#define KGDB_COMPILED_BREAK 0xe7ffdeff +#define CACHE_FLUSH_IS_SAFE 1 + +#ifndef __ASSEMBLY__ + +static inline void arch_kgdb_breakpoint(void) +{ + asm(".word 0xe7ffdeff"); +} + +extern void kgdb_handle_bus_error(void); +extern int kgdb_fault_expected; + +#endif /* !__ASSEMBLY__ */ + +/* + * From Kevin Hilman: + * + * gdb is expecting the following registers layout. + * + * r0-r15: 1 long word each + * f0-f7: unused, 3 long words each !! + * fps: unused, 1 long word + * cpsr: 1 long word + * + * Even though f0-f7 and fps are not used, they need to be + * present in the registers sent for correct processing in + * the host-side gdb. + * + * In particular, it is crucial that CPSR is in the right place, + * otherwise gdb will not be able to correctly interpret stepping over + * conditional branches. + */ +#define _GP_REGS 16 +#define _FP_REGS 8 +#define _EXTRA_REGS 2 +#define GDB_MAX_REGS (_GP_REGS + (_FP_REGS * 3) + _EXTRA_REGS) + +#define KGDB_MAX_NO_CPUS 1 +#define BUFMAX 400 +#define NUMREGBYTES (GDB_MAX_REGS << 2) +#define NUMCRITREGBYTES (32 << 2) + +#define _R0 0 +#define _R1 1 +#define _R2 2 +#define _R3 3 +#define _R4 4 +#define _R5 5 +#define _R6 6 +#define _R7 7 +#define _R8 8 +#define _R9 9 +#define _R10 10 +#define _FP 11 +#define _IP 12 +#define _SPT 13 +#define _LR 14 +#define _PC 15 +#define _CPSR (GDB_MAX_REGS - 1) + +/* + * So that we can denote the end of a frame for tracing, + * in the simple case: + */ +#define CFI_END_FRAME(func) __CFI_END_FRAME(_PC, _SPT, func) + +#endif /* __ASM_KGDB_H__ */ diff --git a/include/asm-arm/kvm.h b/include/asm-arm/kvm.h deleted file mode 100644 index cb3c08cbcb9e..000000000000 --- a/include/asm-arm/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_ARM_H -#define __LINUX_KVM_ARM_H - -/* arm does not support KVM */ - -#endif diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/include/asm-arm/mach/udc_pxa2xx.h index f9f3606986c2..9e5ed7c0f27f 100644 --- a/include/asm-arm/mach/udc_pxa2xx.h +++ b/include/asm-arm/mach/udc_pxa2xx.h @@ -23,6 +23,7 @@ struct pxa2xx_udc_mach_info { */ bool gpio_vbus_inverted; u16 gpio_vbus; /* high == vbus present */ + bool gpio_pullup_inverted; u16 gpio_pullup; /* high == pullup activated */ }; diff --git a/include/asm-arm/namei.h b/include/asm-arm/namei.h deleted file mode 100644 index a402d3b9d0f7..000000000000 --- a/include/asm-arm/namei.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * linux/include/asm-arm/namei.h - * - * Routines to handle famous /usr/gnemul - * Derived from the Sparc version of this file - * - * Included from linux/fs/namei.c - */ - -#ifndef __ASMARM_NAMEI_H -#define __ASMARM_NAMEI_H - -#define ARM_BSD_EMUL "usr/gnemul/bsd/" - -static inline char *__emul_prefix(void) -{ - switch (current->personality) { - case PER_BSD: - return ARM_BSD_EMUL; - default: - return NULL; - } -} - -#endif /* __ASMARM_NAMEI_H */ diff --git a/include/asm-arm/page-nommu.h b/include/asm-arm/page-nommu.h index a1bcad060480..ea1cde84f500 100644 --- a/include/asm-arm/page-nommu.h +++ b/include/asm-arm/page-nommu.h @@ -7,6 +7,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + #ifndef _ASMARM_PAGE_NOMMU_H #define _ASMARM_PAGE_NOMMU_H @@ -42,9 +43,6 @@ typedef unsigned long pgprot_t; #define __pmd(x) (x) #define __pgprot(x) (x) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - extern unsigned long memory_start; extern unsigned long memory_end; diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h index 8e05bdb5f12f..7c5fc5582e5d 100644 --- a/include/asm-arm/page.h +++ b/include/asm-arm/page.h @@ -15,9 +15,6 @@ #define PAGE_SIZE (1UL << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #ifndef __ASSEMBLY__ #ifndef CONFIG_MMU diff --git a/include/asm-arm/pci.h b/include/asm-arm/pci.h index 75feb1574a69..2d84792f2e12 100644 --- a/include/asm-arm/pci.h +++ b/include/asm-arm/pci.h @@ -78,6 +78,14 @@ pcibios_select_root(struct pci_dev *pdev, struct resource *res) return root; } +/* + * Dummy implementation; always return 0. + */ +static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) +{ + return 0; +} + #endif /* __KERNEL__ */ #endif diff --git a/include/asm-arm/plat-orion/mv_xor.h b/include/asm-arm/plat-orion/mv_xor.h new file mode 100644 index 000000000000..c349e8ff5cc0 --- /dev/null +++ b/include/asm-arm/plat-orion/mv_xor.h @@ -0,0 +1,28 @@ +/* + * Marvell XOR platform device data definition file. + */ + +#ifndef __ASM_PLAT_ORION_MV_XOR_H +#define __ASM_PLAT_ORION_MV_XOR_H + +#include <linux/dmaengine.h> +#include <linux/mbus.h> + +#define MV_XOR_SHARED_NAME "mv_xor_shared" +#define MV_XOR_NAME "mv_xor" + +struct mbus_dram_target_info; + +struct mv_xor_platform_shared_data { + struct mbus_dram_target_info *dram; +}; + +struct mv_xor_platform_data { + struct platform_device *shared; + int hw_id; + dma_cap_mask_t cap_mask; + size_t pool_size; +}; + + +#endif diff --git a/include/asm-arm/plat-s3c/iic.h b/include/asm-arm/plat-s3c/iic.h index 71211c8b5384..d08a1f2863e4 100644 --- a/include/asm-arm/plat-s3c/iic.h +++ b/include/asm-arm/plat-s3c/iic.h @@ -21,6 +21,7 @@ */ struct s3c2410_platform_i2c { + int bus_num; /* bus number to use */ unsigned int flags; unsigned int slave_addr; /* slave address for controller */ unsigned long bus_freq; /* standard bus frequency */ diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h index 7aaa206cb54e..8382b7510f94 100644 --- a/include/asm-arm/ptrace.h +++ b/include/asm-arm/ptrace.h @@ -139,8 +139,6 @@ static inline int valid_user_regs(struct pt_regs *regs) return 0; } -#endif /* __KERNEL__ */ - #define pc_pointer(v) \ ((v) & ~PCMASK) @@ -153,10 +151,10 @@ extern unsigned long profile_pc(struct pt_regs *regs); #define profile_pc(regs) instruction_pointer(regs) #endif -#ifdef __KERNEL__ #define predicate(x) ((x) & 0xf0000000) #define PREDICATE_ALWAYS 0xe0000000 -#endif + +#endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ diff --git a/include/asm-arm/semaphore.h b/include/asm-arm/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-arm/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h index f5a664786311..d4be2d646160 100644 --- a/include/asm-arm/thread_info.h +++ b/include/asm-arm/thread_info.h @@ -97,19 +97,6 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)(sp & ~(THREAD_SIZE - 1)); } -/* thread information allocation */ -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL | __GFP_ZERO, \ - THREAD_SIZE_ORDER)) -#else -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) -#endif - -#define free_thread_info(info) \ - free_pages((unsigned long)info, THREAD_SIZE_ORDER); - #define thread_saved_pc(tsk) \ ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc))) #define thread_saved_fp(tsk) \ diff --git a/include/asm-arm/traps.h b/include/asm-arm/traps.h index f1541afcf85c..aa399aec568e 100644 --- a/include/asm-arm/traps.h +++ b/include/asm-arm/traps.h @@ -24,4 +24,6 @@ static inline int in_exception_text(unsigned long ptr) ptr < (unsigned long)&__exception_text_end; } +extern void __init early_trap_init(void); + #endif diff --git a/include/asm-avr32/arch-at32ap/at32ap700x.h b/include/asm-avr32/arch-at32ap/at32ap700x.h index 31e48b0e7324..d18a3053be0d 100644 --- a/include/asm-avr32/arch-at32ap/at32ap700x.h +++ b/include/asm-avr32/arch-at32ap/at32ap700x.h @@ -30,4 +30,20 @@ #define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N)) #define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N)) + +/* + * DMAC peripheral hardware handshaking interfaces, used with dw_dmac + */ +#define DMAC_MCI_RX 0 +#define DMAC_MCI_TX 1 +#define DMAC_DAC_TX 2 +#define DMAC_AC97_A_RX 3 +#define DMAC_AC97_A_TX 4 +#define DMAC_AC97_B_RX 5 +#define DMAC_AC97_B_TX 6 +#define DMAC_DMAREQ_0 7 +#define DMAC_DMAREQ_1 8 +#define DMAC_DMAREQ_2 9 +#define DMAC_DMAREQ_3 10 + #endif /* __ASM_ARCH_AT32AP700X_H__ */ diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h index a3783861cdd2..e60e9076544d 100644 --- a/include/asm-avr32/arch-at32ap/board.h +++ b/include/asm-avr32/arch-at32ap/board.h @@ -82,7 +82,15 @@ struct mci_platform_data; struct platform_device * at32_add_device_mci(unsigned int id, struct mci_platform_data *data); -struct platform_device *at32_add_device_ac97c(unsigned int id); +struct ac97c_platform_data { + unsigned short dma_rx_periph_id; + unsigned short dma_tx_periph_id; + unsigned short dma_controller_id; + int reset_pin; +}; +struct platform_device * +at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data); + struct platform_device *at32_add_device_abdac(unsigned int id); struct platform_device *at32_add_device_psif(unsigned int id); @@ -97,4 +105,17 @@ struct platform_device * at32_add_device_cf(unsigned int id, unsigned int extint, struct cf_platform_data *data); +/* NAND / SmartMedia */ +struct atmel_nand_data { + int enable_pin; /* chip enable */ + int det_pin; /* card detect */ + int rdy_pin; /* ready/busy */ + u8 ale; /* address line number connected to ALE */ + u8 cle; /* address line number connected to CLE */ + u8 bus_width_16; /* buswidth is 16 bit */ + struct mtd_partition *(*partition_info)(int size, int *num_partitions); +}; +struct platform_device * +at32_add_device_nand(unsigned int id, struct atmel_nand_data *data); + #endif /* __ASM_ARCH_BOARD_H */ diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h index 57dc672bab8e..0399359ab5d8 100644 --- a/include/asm-avr32/dma-mapping.h +++ b/include/asm-avr32/dma-mapping.h @@ -35,7 +35,7 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask) /* * dma_map_single can't fail as it is implemented now. */ -static inline int dma_mapping_error(dma_addr_t addr) +static inline int dma_mapping_error(struct device *dev, dma_addr_t addr) { return 0; } diff --git a/include/asm-avr32/kvm.h b/include/asm-avr32/kvm.h deleted file mode 100644 index 8c5777020e2c..000000000000 --- a/include/asm-avr32/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_AVR32_H -#define __LINUX_KVM_AVR32_H - -/* avr32 does not support KVM */ - -#endif diff --git a/include/asm-avr32/namei.h b/include/asm-avr32/namei.h deleted file mode 100644 index f0a26de06cab..000000000000 --- a/include/asm-avr32/namei.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_AVR32_NAMEI_H -#define __ASM_AVR32_NAMEI_H - -/* This dummy routine may be changed to something useful */ -#define __emul_prefix() NULL - -#endif /* __ASM_AVR32_NAMEI_H */ diff --git a/include/asm-avr32/page.h b/include/asm-avr32/page.h index cbbc5ca9728b..f805d1cb11bc 100644 --- a/include/asm-avr32/page.h +++ b/include/asm-avr32/page.h @@ -57,9 +57,6 @@ static inline int get_order(unsigned long size) #endif /* !__ASSEMBLY__ */ -/* Align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - /* * The hardware maps the virtual addresses 0x80000000 -> 0x9fffffff * permanently to the physical addresses 0x00000000 -> 0x1fffffff when diff --git a/include/asm-avr32/semaphore.h b/include/asm-avr32/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-avr32/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h index df68631b7b27..294b25f9323d 100644 --- a/include/asm-avr32/thread_info.h +++ b/include/asm-avr32/thread_info.h @@ -61,10 +61,6 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)addr; } -/* thread information allocation */ -#define alloc_thread_info(ti) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) -#define free_thread_info(ti) free_pages((unsigned long)(ti), 1) #define get_thread_info(ti) get_task_struct((ti)->task) #define put_thread_info(ti) put_task_struct((ti)->task) diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h index 76033831eb35..320aa5e167e9 100644 --- a/include/asm-blackfin/bfin-global.h +++ b/include/asm-blackfin/bfin-global.h @@ -92,16 +92,20 @@ extern void *l1_data_B_sram_alloc(size_t); extern void *l1_inst_sram_alloc(size_t); extern void *l1_data_sram_alloc(size_t); extern void *l1_data_sram_zalloc(size_t); +extern void *l2_sram_alloc(size_t); +extern void *l2_sram_zalloc(size_t); extern int l1_data_A_sram_free(const void*); extern int l1_data_B_sram_free(const void*); extern int l1_inst_sram_free(const void*); extern int l1_data_sram_free(const void*); +extern int l2_sram_free(const void *); extern int sram_free(const void*); #define L1_INST_SRAM 0x00000001 #define L1_DATA_A_SRAM 0x00000002 #define L1_DATA_B_SRAM 0x00000004 #define L1_DATA_SRAM 0x00000006 +#define L2_SRAM 0x00000008 extern void *sram_alloc_with_lsl(size_t, unsigned long); extern int sram_free_with_lsl(const void*); @@ -114,7 +118,9 @@ extern struct file_operations dpmc_fops; extern unsigned long _ramstart, _ramend, _rambase; extern unsigned long memory_start, memory_end, physical_mem_end; extern char _stext_l1[], _etext_l1[], _sdata_l1[], _edata_l1[], _sbss_l1[], - _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _ebss_b_l1[]; + _ebss_l1[], _l1_lma_start[], _sdata_b_l1[], _ebss_b_l1[], + _stext_l2[], _etext_l2[], _sdata_l2[], _edata_l2[], _sbss_l2[], + _ebss_l2[], _l2_lma_start[]; #ifdef CONFIG_MTD_UCLINUX extern unsigned long memory_mtd_start, memory_mtd_end, mtd_size; diff --git a/include/asm-blackfin/dma.h b/include/asm-blackfin/dma.h index c0d5259e315b..3cd4b522aa3f 100644 --- a/include/asm-blackfin/dma.h +++ b/include/asm-blackfin/dma.h @@ -144,8 +144,16 @@ struct dma_channel { void *data; unsigned int dma_enable_flag; unsigned int loopback_flag; +#ifdef CONFIG_PM + unsigned short saved_peripheral_map; +#endif }; +#ifdef CONFIG_PM +int blackfin_dma_suspend(void); +void blackfin_dma_resume(void); +#endif + /******************************************************************************* * DMA API's *******************************************************************************/ diff --git a/include/asm-blackfin/dpmc.h b/include/asm-blackfin/dpmc.h index 7f34cd384f12..de28e6e018b3 100644 --- a/include/asm-blackfin/dpmc.h +++ b/include/asm-blackfin/dpmc.h @@ -7,63 +7,18 @@ #ifndef _BLACKFIN_DPMC_H_ #define _BLACKFIN_DPMC_H_ -#define SLEEP_MODE 1 -#define DEEP_SLEEP_MODE 2 -#define ACTIVE_PLL_DISABLED 3 -#define FULLON_MODE 4 -#define ACTIVE_PLL_ENABLED 5 -#define HIBERNATE_MODE 6 - -#define IOCTL_FULL_ON_MODE _IO('s', 0xA0) -#define IOCTL_ACTIVE_MODE _IO('s', 0xA1) -#define IOCTL_SLEEP_MODE _IO('s', 0xA2) -#define IOCTL_DEEP_SLEEP_MODE _IO('s', 0xA3) -#define IOCTL_HIBERNATE_MODE _IO('s', 0xA4) -#define IOCTL_CHANGE_FREQUENCY _IOW('s', 0xA5, unsigned long) -#define IOCTL_CHANGE_VOLTAGE _IOW('s', 0xA6, unsigned long) -#define IOCTL_SET_CCLK _IOW('s', 0xA7, unsigned long) -#define IOCTL_SET_SCLK _IOW('s', 0xA8, unsigned long) -#define IOCTL_GET_PLLSTATUS _IOW('s', 0xA9, unsigned long) -#define IOCTL_GET_CORECLOCK _IOW('s', 0xAA, unsigned long) -#define IOCTL_GET_SYSTEMCLOCK _IOW('s', 0xAB, unsigned long) -#define IOCTL_GET_VCO _IOW('s', 0xAC, unsigned long) -#define IOCTL_DISABLE_WDOG_TIMER _IO('s', 0xAD) -#define IOCTL_UNMASK_WDOG_WAKEUP_EVENT _IO('s',0xAE) -#define IOCTL_PROGRAM_WDOG_TIMER _IOW('s',0xAF,unsigned long) -#define IOCTL_CLEAR_WDOG_WAKEUP_EVENT _IO('s',0xB0) -#define IOCTL_SLEEP_DEEPER_MODE _IO('s',0xB1) - -#define DPMC_MINOR 254 - -#define ON 0 -#define OFF 1 - #ifdef __KERNEL__ +#ifndef __ASSEMBLY__ -unsigned long calc_volt(void); -int calc_vlev(int vlt); -unsigned long change_voltage(unsigned long volt); -int calc_msel(int vco_hz); -unsigned long change_frequency(unsigned long vco_mhz); -int set_pll_div(unsigned short sel, unsigned char flag); -int get_vco(void); -unsigned long change_system_clock(unsigned long clock); -unsigned long change_core_clock(unsigned long clock); -unsigned long get_pll_status(void); -void change_baud(int baud); -void fullon_mode(void); -void active_mode(void); void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2); void deep_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2); void hibernate_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2); void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2); -void program_wdog_timer(unsigned long); -void unmask_wdog_wakeup_evt(void); -void clear_wdog_wakeup_evt(void); -void disable_wdog_timer(void); +void do_hibernate(int wakeup); +void set_dram_srfs(void); +void unset_dram_srfs(void); -extern unsigned long get_cclk(void); -extern unsigned long get_sclk(void); +#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16)) struct bfin_dpmc_platform_data { const unsigned int *tuple_tab; @@ -71,8 +26,33 @@ struct bfin_dpmc_platform_data { unsigned short vr_settling_time; /* in us */ }; -#define VRPAIR(vlev, freq) (((vlev) << 16) | ((freq) >> 16)) +#else + +#define PM_PUSH(x) \ + R0 = [P0 + (x - SRAM_BASE_ADDRESS)];\ + [--SP] = R0;\ + +#define PM_POP(x) \ + R0 = [SP++];\ + [P0 + (x - SRAM_BASE_ADDRESS)] = R0;\ + +#define PM_SYS_PUSH(x) \ + R0 = [P0 + (x - PLL_CTL)];\ + [--SP] = R0;\ + +#define PM_SYS_POP(x) \ + R0 = [SP++];\ + [P0 + (x - PLL_CTL)] = R0;\ + +#define PM_SYS_PUSH16(x) \ + R0 = w[P0 + (x - PLL_CTL)];\ + [--SP] = R0;\ + +#define PM_SYS_POP16(x) \ + R0 = [SP++];\ + w[P0 + (x - PLL_CTL)] = R0;\ +#endif #endif /* __KERNEL__ */ #endif /*_BLACKFIN_DPMC_H_*/ diff --git a/include/asm-blackfin/elf.h b/include/asm-blackfin/elf.h index 30303fc8292c..67a03a8a353e 100644 --- a/include/asm-blackfin/elf.h +++ b/include/asm-blackfin/elf.h @@ -15,6 +15,8 @@ #define EF_BFIN_FDPIC 0x00000002 /* -mfdpic */ #define EF_BFIN_CODE_IN_L1 0x00000010 /* --code-in-l1 */ #define EF_BFIN_DATA_IN_L1 0x00000020 /* --data-in-l1 */ +#define EF_BFIN_CODE_IN_L2 0x00000040 /* --code-in-l2 */ +#define EF_BFIN_DATA_IN_L2 0x00000080 /* --data-in-l2 */ typedef unsigned long elf_greg_t; diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h index ff95e9d88342..168f1251eb4d 100644 --- a/include/asm-blackfin/gpio.h +++ b/include/asm-blackfin/gpio.h @@ -376,8 +376,12 @@ struct gpio_port_t { #endif #ifdef CONFIG_PM -unsigned int bfin_pm_setup(void); -void bfin_pm_restore(void); + +unsigned int bfin_pm_standby_setup(void); +void bfin_pm_standby_restore(void); + +void bfin_gpio_pm_hibernate_restore(void); +void bfin_gpio_pm_hibernate_suspend(void); #ifndef CONFIG_BF54x #define PM_WAKE_RISING 0x1 @@ -392,17 +396,8 @@ void gpio_pm_wakeup_free(unsigned gpio); struct gpio_port_s { unsigned short data; - unsigned short data_clear; - unsigned short data_set; - unsigned short toggle; unsigned short maska; - unsigned short maska_clear; - unsigned short maska_set; - unsigned short maska_toggle; unsigned short maskb; - unsigned short maskb_clear; - unsigned short maskb_set; - unsigned short maskb_toggle; unsigned short dir; unsigned short polar; unsigned short edge; @@ -411,10 +406,10 @@ struct gpio_port_s { unsigned short fer; unsigned short reserved; + unsigned short mux; }; #endif /*CONFIG_BF54x*/ #endif /*CONFIG_PM*/ - /*********************************************************** * * FUNCTIONS: Blackfin GPIO Driver diff --git a/include/asm-blackfin/ide.h b/include/asm-blackfin/ide.h deleted file mode 100644 index 5b88de115bf4..000000000000 --- a/include/asm-blackfin/ide.h +++ /dev/null @@ -1,27 +0,0 @@ -/****************************************************************************/ - -/* - * linux/include/asm-blackfin/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - * Copyright (C) 2001 Lineo Inc., davidm@snapgear.com - * Copyright (C) 2002 Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2002 Yoshinori Sato (ysato@users.sourceforge.jp) - * Copyright (C) 2005 Hennerich Michael (hennerich@blackfin.uclinux.org) - */ - -/****************************************************************************/ -#ifndef _BLACKFIN_IDE_H -#define _BLACKFIN_IDE_H -/****************************************************************************/ -#ifdef __KERNEL__ -/****************************************************************************/ - -#define MAX_HWIFS 1 - -#include <asm-generic/ide_iops.h> - -/****************************************************************************/ -#endif /* __KERNEL__ */ -#endif /* _BLACKFIN_IDE_H */ -/****************************************************************************/ diff --git a/include/asm-blackfin/kvm.h b/include/asm-blackfin/kvm.h deleted file mode 100644 index e3477d77c014..000000000000 --- a/include/asm-blackfin/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_BLACKFIN_H -#define __LINUX_KVM_BLACKFIN_H - -/* blackfin does not support KVM */ - -#endif diff --git a/include/asm-blackfin/mach-bf527/anomaly.h b/include/asm-blackfin/mach-bf527/anomaly.h index 4725268a5ada..b7b166f4f064 100644 --- a/include/asm-blackfin/mach-bf527/anomaly.h +++ b/include/asm-blackfin/mach-bf527/anomaly.h @@ -23,6 +23,8 @@ #define ANOMALY_05000245 (1) /* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */ #define ANOMALY_05000265 (1) +/* New Feature: EMAC TX DMA Word Alignment */ +#define ANOMALY_05000285 (1) /* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */ #define ANOMALY_05000312 (1) /* Incorrect Access of OTP_STATUS During otp_write() Function */ diff --git a/include/asm-blackfin/mach-bf527/bfin_sir.h b/include/asm-blackfin/mach-bf527/bfin_sir.h index 0612d0c9501c..cfd8ad4f1f2c 100644 --- a/include/asm-blackfin/mach-bf527/bfin_sir.h +++ b/include/asm-blackfin/mach-bf527/bfin_sir.h @@ -118,16 +118,25 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf527/defBF527.h b/include/asm-blackfin/mach-bf527/defBF527.h index 82134f578f32..f1a70db70cb8 100644 --- a/include/asm-blackfin/mach-bf527/defBF527.h +++ b/include/asm-blackfin/mach-bf527/defBF527.h @@ -302,6 +302,7 @@ #define PHYIE 0x00000001 /* PHY_INT Interrupt Enable */ #define RXDWA 0x00000002 /* Receive Frame DMA Word Alignment (Odd/Even*) */ #define RXCKS 0x00000004 /* Enable RX Frame TCP/UDP Checksum Computation */ +#define TXDWA 0x00000010 /* Transmit Frame DMA Word Alignment (Odd/Even*) */ #define MDCDIV 0x00003F00 /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */ #define SET_MDCDIV(x) (((x)&0x3F)<< 8) /* Set MDC Clock Divisor */ diff --git a/include/asm-blackfin/mach-bf527/mem_init.h b/include/asm-blackfin/mach-bf527/mem_init.h index 008ca66719e2..cbe03f4a5698 100644 --- a/include/asm-blackfin/mach-bf527/mem_init.h +++ b/include/asm-blackfin/mach-bf527/mem_init.h @@ -146,33 +146,6 @@ #define SDRAM_CL CL_3 #endif -#if (CONFIG_MEM_SIZE == 128) -#define SDRAM_SIZE EBSZ_128 -#endif -#if (CONFIG_MEM_SIZE == 64) -#define SDRAM_SIZE EBSZ_64 -#endif -#if (CONFIG_MEM_SIZE == 32) -#define SDRAM_SIZE EBSZ_32 -#endif -#if (CONFIG_MEM_SIZE == 16) -#define SDRAM_SIZE EBSZ_16 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 11) -#define SDRAM_WIDTH EBCAW_11 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 10) -#define SDRAM_WIDTH EBCAW_10 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 9) -#define SDRAM_WIDTH EBCAW_9 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 8) -#define SDRAM_WIDTH EBCAW_8 -#endif - -#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE) - /* Equation from section 17 (p17-46) of BF533 HRM */ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) diff --git a/include/asm-blackfin/mach-bf533/bfin_sir.h b/include/asm-blackfin/mach-bf533/bfin_sir.h index cefcf8bb505b..9bb87e9e2e9b 100644 --- a/include/asm-blackfin/mach-bf533/bfin_sir.h +++ b/include/asm-blackfin/mach-bf533/bfin_sir.h @@ -110,11 +110,16 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf533/mem_init.h b/include/asm-blackfin/mach-bf533/mem_init.h index f8f31901fca9..995c06b2b1ef 100644 --- a/include/asm-blackfin/mach-bf533/mem_init.h +++ b/include/asm-blackfin/mach-bf533/mem_init.h @@ -133,33 +133,6 @@ #define SDRAM_CL CL_3 #endif -#if (CONFIG_MEM_SIZE == 128) -#define SDRAM_SIZE EBSZ_128 -#endif -#if (CONFIG_MEM_SIZE == 64) -#define SDRAM_SIZE EBSZ_64 -#endif -#if (CONFIG_MEM_SIZE == 32) -#define SDRAM_SIZE EBSZ_32 -#endif -#if (CONFIG_MEM_SIZE == 16) -#define SDRAM_SIZE EBSZ_16 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 11) -#define SDRAM_WIDTH EBCAW_11 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 10) -#define SDRAM_WIDTH EBCAW_10 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 9) -#define SDRAM_WIDTH EBCAW_9 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 8) -#define SDRAM_WIDTH EBCAW_8 -#endif - -#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE) - /* Equation from section 17 (p17-46) of BF533 HRM */ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) diff --git a/include/asm-blackfin/mach-bf537/bfin_sir.h b/include/asm-blackfin/mach-bf537/bfin_sir.h index 0612d0c9501c..cfd8ad4f1f2c 100644 --- a/include/asm-blackfin/mach-bf537/bfin_sir.h +++ b/include/asm-blackfin/mach-bf537/bfin_sir.h @@ -118,16 +118,25 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf537/defBF537.h b/include/asm-blackfin/mach-bf537/defBF537.h index 3f455909c418..abde24c6d3b1 100644 --- a/include/asm-blackfin/mach-bf537/defBF537.h +++ b/include/asm-blackfin/mach-bf537/defBF537.h @@ -290,6 +290,7 @@ #define PHYIE 0x00000001 /* PHY_INT Interrupt Enable */ #define RXDWA 0x00000002 /* Receive Frame DMA Word Alignment (Odd/Even*) */ #define RXCKS 0x00000004 /* Enable RX Frame TCP/UDP Checksum Computation */ +#define TXDWA 0x00000010 /* Transmit Frame DMA Word Alignment (Odd/Even*) */ #define MDCDIV 0x00003F00 /* SCLK:MDC Clock Divisor [MDC=SCLK/(2*(N+1))] */ #define SET_MDCDIV(x) (((x)&0x3F)<< 8) /* Set MDC Clock Divisor */ diff --git a/include/asm-blackfin/mach-bf537/mem_init.h b/include/asm-blackfin/mach-bf537/mem_init.h index 9ad979d416c6..f67698f670ca 100644 --- a/include/asm-blackfin/mach-bf537/mem_init.h +++ b/include/asm-blackfin/mach-bf537/mem_init.h @@ -139,33 +139,6 @@ #define SDRAM_CL CL_3 #endif -#if (CONFIG_MEM_SIZE == 128) -#define SDRAM_SIZE EBSZ_128 -#endif -#if (CONFIG_MEM_SIZE == 64) -#define SDRAM_SIZE EBSZ_64 -#endif -#if (CONFIG_MEM_SIZE == 32) -#define SDRAM_SIZE EBSZ_32 -#endif -#if (CONFIG_MEM_SIZE == 16) -#define SDRAM_SIZE EBSZ_16 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 11) -#define SDRAM_WIDTH EBCAW_11 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 10) -#define SDRAM_WIDTH EBCAW_10 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 9) -#define SDRAM_WIDTH EBCAW_9 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 8) -#define SDRAM_WIDTH EBCAW_8 -#endif - -#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EBE) - /* Equation from section 17 (p17-46) of BF533 HRM */ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) diff --git a/include/asm-blackfin/mach-bf548/bfin_sir.h b/include/asm-blackfin/mach-bf548/bfin_sir.h index 5e94271c7e3b..c41f9cf00268 100644 --- a/include/asm-blackfin/mach-bf548/bfin_sir.h +++ b/include/asm-blackfin/mach-bf548/bfin_sir.h @@ -124,26 +124,43 @@ struct bfin_sir_self { #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR2 - peripheral_request(P_UART2_TX, DRIVER_NAME); - peripheral_request(P_UART2_RX, DRIVER_NAME); + ret = peripheral_request(P_UART2_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART2_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR3 - peripheral_request(P_UART3_TX, DRIVER_NAME); - peripheral_request(P_UART3_RX, DRIVER_NAME); + ret = peripheral_request(P_UART3_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART3_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf548/gpio.h b/include/asm-blackfin/mach-bf548/gpio.h index cb8b0f15c9a6..bba82dc75f16 100644 --- a/include/asm-blackfin/mach-bf548/gpio.h +++ b/include/asm-blackfin/mach-bf548/gpio.h @@ -209,3 +209,11 @@ struct gpio_port_t { unsigned short dummy7; unsigned int port_mux; }; + +struct gpio_port_s { + unsigned short fer; + unsigned short data; + unsigned short dir; + unsigned short inen; + unsigned int mux; +}; diff --git a/include/asm-blackfin/mach-bf561/bfin_sir.h b/include/asm-blackfin/mach-bf561/bfin_sir.h index cefcf8bb505b..9bb87e9e2e9b 100644 --- a/include/asm-blackfin/mach-bf561/bfin_sir.h +++ b/include/asm-blackfin/mach-bf561/bfin_sir.h @@ -110,11 +110,16 @@ static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port) #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf561/mem_init.h b/include/asm-blackfin/mach-bf561/mem_init.h index 439a5895b346..e163260bca18 100644 --- a/include/asm-blackfin/mach-bf561/mem_init.h +++ b/include/asm-blackfin/mach-bf561/mem_init.h @@ -131,33 +131,6 @@ #define SDRAM_CL CL_3 #endif -#if (CONFIG_MEM_SIZE == 128) -#define SDRAM_SIZE EB0_SZ_128 -#endif -#if (CONFIG_MEM_SIZE == 64) -#define SDRAM_SIZE EB0_SZ_64 -#endif -#if ( CONFIG_MEM_SIZE == 32) -#define SDRAM_SIZE EB0_SZ_32 -#endif -#if (CONFIG_MEM_SIZE == 16) -#define SDRAM_SIZE EB0_SZ_16 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 11) -#define SDRAM_WIDTH EB0_CAW_11 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 10) -#define SDRAM_WIDTH EB0_CAW_10 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 9) -#define SDRAM_WIDTH EB0_CAW_9 -#endif -#if (CONFIG_MEM_ADD_WIDTH == 8) -#define SDRAM_WIDTH EB0_CAW_8 -#endif - -#define mem_SDBCTL (SDRAM_WIDTH | SDRAM_SIZE | EB0_E) - /* Equation from section 17 (p17-46) of BF533 HRM */ #define mem_SDRRC (((CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) diff --git a/include/asm-blackfin/module.h b/include/asm-blackfin/module.h index 3c7ce1644280..e3128df139d6 100644 --- a/include/asm-blackfin/module.h +++ b/include/asm-blackfin/module.h @@ -6,8 +6,6 @@ #define Elf_Shdr Elf32_Shdr #define Elf_Sym Elf32_Sym #define Elf_Ehdr Elf32_Ehdr -#define FLG_CODE_IN_L1 0x10 -#define FLG_DATA_IN_L1 0x20 struct mod_arch_specific { Elf_Shdr *text_l1; @@ -15,5 +13,8 @@ struct mod_arch_specific { Elf_Shdr *bss_a_l1; Elf_Shdr *data_b_l1; Elf_Shdr *bss_b_l1; + Elf_Shdr *text_l2; + Elf_Shdr *data_l2; + Elf_Shdr *bss_l2; }; #endif /* _ASM_BFIN_MODULE_H */ diff --git a/include/asm-blackfin/namei.h b/include/asm-blackfin/namei.h deleted file mode 100644 index 8b89a2d65cb4..000000000000 --- a/include/asm-blackfin/namei.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/include/asm/namei.h - * - * Included from linux/fs/namei.c - * - * Changes made by Lineo Inc. May 2001 - */ - -#ifndef __BFIN_NAMEI_H -#define __BFIN_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif diff --git a/include/asm-blackfin/page.h b/include/asm-blackfin/page.h index c7db0220fbd6..344f6a8c1f22 100644 --- a/include/asm-blackfin/page.h +++ b/include/asm-blackfin/page.h @@ -51,9 +51,6 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - extern unsigned long memory_start; extern unsigned long memory_end; diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h index 1c0040724612..6f3995b119d8 100644 --- a/include/asm-blackfin/processor.h +++ b/include/asm-blackfin/processor.h @@ -112,7 +112,26 @@ unsigned long get_wchan(struct task_struct *p); static inline uint32_t __pure bfin_revid(void) { /* stored in the upper 4 bits */ - return bfin_read_CHIPID() >> 28; + uint32_t revid = bfin_read_CHIPID() >> 28; + +#ifdef CONFIG_BF52x + /* ANOMALY_05000357 + * Incorrect Revision Number in DSPID Register + */ + if (revid == 0) + switch (bfin_read16(_BOOTROM_GET_DXE_ADDRESS_TWI)) { + case 0x0010: + revid = 0; + break; + case 0x2796: + revid = 1; + break; + default: + revid = 0xFFFF; + break; + } +#endif + return revid; } static inline uint32_t __pure bfin_compiled_revid(void) diff --git a/include/asm-blackfin/ptrace.h b/include/asm-blackfin/ptrace.h index b8346cd3a6f6..a45a80e54adc 100644 --- a/include/asm-blackfin/ptrace.h +++ b/include/asm-blackfin/ptrace.h @@ -83,14 +83,14 @@ struct pt_regs { #define PTRACE_GETREGS 12 #define PTRACE_SETREGS 13 /* ptrace signal */ -#ifdef CONFIG_BINFMT_ELF_FDPIC #define PTRACE_GETFDPIC 31 #define PTRACE_GETFDPIC_EXEC 0 #define PTRACE_GETFDPIC_INTERP 1 -#endif #define PS_S (0x0002) +#ifdef __KERNEL__ + /* user_mode returns true if only one bit is set in IPEND, other than the master interrupt enable. */ #define user_mode(regs) (!(((regs)->ipend & ~0x10) & (((regs)->ipend & ~0x10) - 1))) @@ -98,6 +98,8 @@ struct pt_regs { #define profile_pc(regs) instruction_pointer(regs) extern void show_regs(struct pt_regs *); +#endif /* __KERNEL__ */ + #endif /* __ASSEMBLY__ */ /* diff --git a/include/asm-blackfin/semaphore.h b/include/asm-blackfin/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-blackfin/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-blackfin/thread_info.h b/include/asm-blackfin/thread_info.h index bc2fe5accf20..642769329d12 100644 --- a/include/asm-blackfin/thread_info.h +++ b/include/asm-blackfin/thread_info.h @@ -42,6 +42,7 @@ /* * Size of kernel stack for each process. This must be a power of 2... */ +#define THREAD_SIZE_ORDER 1 #define THREAD_SIZE 8192 /* 2 pages */ #ifndef __ASSEMBLY__ @@ -94,10 +95,6 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)((long)ti & ~((long)THREAD_SIZE-1)); } -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL, 1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) #endif /* __ASSEMBLY__ */ /* diff --git a/include/asm-cris/arch-v10/Kbuild b/include/asm-cris/arch-v10/Kbuild index 60e7e1b73cec..7a192e1290b1 100644 --- a/include/asm-cris/arch-v10/Kbuild +++ b/include/asm-cris/arch-v10/Kbuild @@ -1,4 +1,3 @@ -header-y += ptrace.h header-y += user.h header-y += svinto.h header-y += sv_addr_ag.h diff --git a/include/asm-cris/arch-v10/ide.h b/include/asm-cris/arch-v10/ide.h deleted file mode 100644 index 5366e6239328..000000000000 --- a/include/asm-cris/arch-v10/ide.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * linux/include/asm-cris/ide.h - * - * Copyright (C) 2000, 2001, 2002 Axis Communications AB - * - * Authors: Bjorn Wesen - * - */ - -/* - * This file contains the ETRAX 100LX specific IDE code. - */ - -#ifndef __ASMCRIS_IDE_H -#define __ASMCRIS_IDE_H - -#ifdef __KERNEL__ - -#include <asm/arch/svinto.h> -#include <asm/io.h> -#include <asm-generic/ide_iops.h> - - -/* ETRAX 100 can support 4 IDE busses on the same pins (serialized) */ - -#define MAX_HWIFS 4 - -static inline int ide_default_irq(unsigned long base) -{ - /* all IDE busses share the same IRQ, number 4. - * this has the side-effect that ide-probe.c will cluster our 4 interfaces - * together in a hwgroup, and will serialize accesses. this is good, because - * we can't access more than one interface at the same time on ETRAX100. - */ - return 4; -} - -static inline unsigned long ide_default_io_base(int index) -{ - /* we have no real I/O base address per interface, since all go through the - * same register. but in a bitfield in that register, we have the i/f number. - * so we can use the io_base to remember that bitfield. - */ - static const unsigned long io_bases[MAX_HWIFS] = { - IO_FIELD(R_ATA_CTRL_DATA, sel, 0), - IO_FIELD(R_ATA_CTRL_DATA, sel, 1), - IO_FIELD(R_ATA_CTRL_DATA, sel, 2), - IO_FIELD(R_ATA_CTRL_DATA, sel, 3) - }; - return io_bases[index]; -} - -/* this is called once for each interface, to setup the port addresses. data_port is the result - * of the ide_default_io_base call above. ctrl_port will be 0, but that is don't care for us. - */ - -static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port, unsigned long ctrl_port, int *irq) -{ - int i; - - /* fill in ports for ATA addresses 0 to 7 */ - for (i = 0; i <= 7; i++) { - hw->io_ports_array[i] = data_port | - IO_FIELD(R_ATA_CTRL_DATA, addr, i) | - IO_STATE(R_ATA_CTRL_DATA, cs0, active); - } - - /* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */ - hw->io_ports.ctl_addr = data_port | - IO_FIELD(R_ATA_CTRL_DATA, addr, 6) | - IO_STATE(R_ATA_CTRL_DATA, cs1, active); - - /* whats this for ? */ - hw->io_ports.irq_addr = 0; -} - -static inline void ide_init_default_hwifs(void) -{ - hw_regs_t hw; - int index; - - for(index = 0; index < MAX_HWIFS; index++) { - ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, NULL); - hw.irq = ide_default_irq(ide_default_io_base(index)); - ide_register_hw(&hw, NULL); - } -} - -#endif /* __KERNEL__ */ - -#endif /* __ASMCRIS_IDE_H */ diff --git a/include/asm-cris/arch-v10/ptrace.h b/include/asm-cris/arch-v10/ptrace.h index fb14c5ee37f9..2f464eab3a51 100644 --- a/include/asm-cris/arch-v10/ptrace.h +++ b/include/asm-cris/arch-v10/ptrace.h @@ -106,10 +106,14 @@ struct switch_stack { unsigned long return_ip; /* ip that _resume will return to */ }; +#ifdef __KERNEL__ + /* bit 8 is user-mode flag */ #define user_mode(regs) (((regs)->dccr & 0x100) != 0) #define instruction_pointer(regs) ((regs)->irp) #define profile_pc(regs) instruction_pointer(regs) extern void show_regs(struct pt_regs *); +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-cris/arch-v32/Kbuild b/include/asm-cris/arch-v32/Kbuild index a0ec545e242e..35f2fc4f993e 100644 --- a/include/asm-cris/arch-v32/Kbuild +++ b/include/asm-cris/arch-v32/Kbuild @@ -1,3 +1,2 @@ -header-y += ptrace.h header-y += user.h header-y += cryptocop.h diff --git a/include/asm-cris/arch-v32/ide.h b/include/asm-cris/arch-v32/ide.h deleted file mode 100644 index fb9c3627a5b4..000000000000 --- a/include/asm-cris/arch-v32/ide.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/include/asm-cris/ide.h - * - * Copyright (C) 2000-2004 Axis Communications AB - * - * Authors: Bjorn Wesen, Mikael Starvik - * - */ - -/* - * This file contains the ETRAX FS specific IDE code. - */ - -#ifndef __ASMCRIS_IDE_H -#define __ASMCRIS_IDE_H - -#ifdef __KERNEL__ - -#include <asm/arch/hwregs/intr_vect.h> -#include <asm/arch/hwregs/ata_defs.h> -#include <asm/io.h> -#include <asm-generic/ide_iops.h> - - -/* ETRAX FS can support 4 IDE busses on the same pins (serialized) */ - -#define MAX_HWIFS 4 - -static inline int ide_default_irq(unsigned long base) -{ - /* all IDE busses share the same IRQ, - * this has the side-effect that ide-probe.c will cluster our 4 interfaces - * together in a hwgroup, and will serialize accesses. this is good, because - * we can't access more than one interface at the same time on ETRAX100. - */ - return ATA_INTR_VECT; -} - -static inline unsigned long ide_default_io_base(int index) -{ - reg_ata_rw_ctrl2 ctrl2 = {.sel = index}; - /* we have no real I/O base address per interface, since all go through the - * same register. but in a bitfield in that register, we have the i/f number. - * so we can use the io_base to remember that bitfield. - */ - ctrl2.sel = index; - - return REG_TYPE_CONV(unsigned long, reg_ata_rw_ctrl2, ctrl2); -} - -#define IDE_ARCH_ACK_INTR -#define ide_ack_intr(hwif) ((hwif)->ack_intr(hwif)) - -#endif /* __KERNEL__ */ - -#endif /* __ASMCRIS_IDE_H */ diff --git a/include/asm-cris/arch-v32/ptrace.h b/include/asm-cris/arch-v32/ptrace.h index 516cc7062d94..41f4e8662bc2 100644 --- a/include/asm-cris/arch-v32/ptrace.h +++ b/include/asm-cris/arch-v32/ptrace.h @@ -106,9 +106,13 @@ struct switch_stack { unsigned long return_ip; /* ip that _resume will return to */ }; +#ifdef __KERNEL__ + #define user_mode(regs) (((regs)->ccs & (1 << (U_CCS_BITNR + CCS_SHIFT))) != 0) #define instruction_pointer(regs) ((regs)->erp) extern void show_regs(struct pt_regs *); #define profile_pc(regs) instruction_pointer(regs) +#endif /* __KERNEL__ */ + #endif diff --git a/include/asm-cris/cacheflush.h b/include/asm-cris/cacheflush.h index 01af2de27c5b..cf60e3f69f8d 100644 --- a/include/asm-cris/cacheflush.h +++ b/include/asm-cris/cacheflush.h @@ -26,7 +26,6 @@ #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) -void global_flush_tlb(void); int change_page_attr(struct page *page, int numpages, pgprot_t prot); #endif /* _CRIS_CACHEFLUSH_H */ diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h index edc8d1bfaae2..da8ef8e8f842 100644 --- a/include/asm-cris/dma-mapping.h +++ b/include/asm-cris/dma-mapping.h @@ -14,6 +14,8 @@ #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) #ifdef CONFIG_PCI +#include <asm-generic/dma-coherent.h> + void *dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag); @@ -120,7 +122,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, } static inline int -dma_mapping_error(dma_addr_t dma_addr) +dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return 0; } diff --git a/include/asm-cris/ide.h b/include/asm-cris/ide.h deleted file mode 100644 index a894f66665f8..000000000000 --- a/include/asm-cris/ide.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm/arch/ide.h> diff --git a/include/asm-cris/kvm.h b/include/asm-cris/kvm.h deleted file mode 100644 index c860f51149f0..000000000000 --- a/include/asm-cris/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_CRIS_H -#define __LINUX_KVM_CRIS_H - -/* cris does not support KVM */ - -#endif diff --git a/include/asm-cris/namei.h b/include/asm-cris/namei.h deleted file mode 100644 index 8a3be7a6d9f6..000000000000 --- a/include/asm-cris/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.1 2000/07/10 16:32:31 bjornw Exp $ - * linux/include/asm-cris/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __CRIS_NAMEI_H -#define __CRIS_NAMEI_H - -/* used to find file-system prefixes for doing emulations - * see for example asm-sparc/namei.h - * we don't use it... - */ - -#define __emul_prefix() NULL - -#endif /* __CRIS_NAMEI_H */ diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h index c45bb1ef397c..d19272ba6b69 100644 --- a/include/asm-cris/page.h +++ b/include/asm-cris/page.h @@ -60,9 +60,6 @@ typedef struct page *pgtable_t; #define page_to_phys(page) __pa((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #ifndef __ASSEMBLY__ #endif /* __ASSEMBLY__ */ diff --git a/include/asm-cris/ptrace.h b/include/asm-cris/ptrace.h index 1ec69a7ea836..d910925e3174 100644 --- a/include/asm-cris/ptrace.h +++ b/include/asm-cris/ptrace.h @@ -4,11 +4,13 @@ #include <asm/arch/ptrace.h> #ifdef __KERNEL__ + /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ #define PTRACE_GETREGS 12 #define PTRACE_SETREGS 13 -#endif #define profile_pc(regs) instruction_pointer(regs) +#endif /* __KERNEL__ */ + #endif /* _CRIS_PTRACE_H */ diff --git a/include/asm-cris/semaphore.h b/include/asm-cris/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-cris/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-cris/thread_info.h b/include/asm-cris/thread_info.h index 784668ab0fa2..7efe1000f99d 100644 --- a/include/asm-cris/thread_info.h +++ b/include/asm-cris/thread_info.h @@ -11,6 +11,8 @@ #ifdef __KERNEL__ +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + #ifndef __ASSEMBLY__ #include <asm/types.h> #include <asm/processor.h> diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild index bc3f12c5b7e0..0f8956def738 100644 --- a/include/asm-frv/Kbuild +++ b/include/asm-frv/Kbuild @@ -3,4 +3,3 @@ include include/asm-generic/Kbuild.asm header-y += registers.h unifdef-y += termios.h -unifdef-y += ptrace.h diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h index 2e8966ca030d..b2898877c07b 100644 --- a/include/asm-frv/dma-mapping.h +++ b/include/asm-frv/dma-mapping.h @@ -126,7 +126,7 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele } static inline -int dma_mapping_error(dma_addr_t dma_addr) +int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return 0; } diff --git a/include/asm-frv/ide.h b/include/asm-frv/ide.h index 8c9a540d4344..7ebcc56a2229 100644 --- a/include/asm-frv/ide.h +++ b/include/asm-frv/ide.h @@ -18,10 +18,6 @@ #include <asm/io.h> #include <asm/irq.h> -#ifndef MAX_HWIFS -#define MAX_HWIFS 8 -#endif - /****************************************************************************/ /* * some bits needed for parts of the IDE subsystem to compile diff --git a/include/asm-frv/kvm.h b/include/asm-frv/kvm.h deleted file mode 100644 index 9c8a4f08d0a9..000000000000 --- a/include/asm-frv/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_FRV_H -#define __LINUX_KVM_FRV_H - -/* frv does not support KVM */ - -#endif diff --git a/include/asm-frv/namei.h b/include/asm-frv/namei.h deleted file mode 100644 index 4ea57171d951..000000000000 --- a/include/asm-frv/namei.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * include/asm-frv/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __ASM_NAMEI_H -#define __ASM_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif - diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h index c2c1e89e747d..bd9c220094c7 100644 --- a/include/asm-frv/page.h +++ b/include/asm-frv/page.h @@ -40,9 +40,6 @@ typedef struct page *pgtable_t; #define __pgprot(x) ((pgprot_t) { (x) } ) #define PTE_MASK PAGE_MASK -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - #define devmem_is_allowed(pfn) 1 #define __pa(vaddr) virt_to_phys((void *) (unsigned long) (vaddr)) diff --git a/include/asm-frv/semaphore.h b/include/asm-frv/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-frv/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h index 348b8f1df17e..b7ac6bf2844c 100644 --- a/include/asm-frv/thread_info.h +++ b/include/asm-frv/thread_info.h @@ -82,6 +82,8 @@ register struct thread_info *__current_thread_info asm("gr15"); #define current_thread_info() ({ __current_thread_info; }) +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(tsk) \ diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm index 7cd25b8e7c9a..1170dc60e638 100644 --- a/include/asm-generic/Kbuild.asm +++ b/include/asm-generic/Kbuild.asm @@ -1,4 +1,6 @@ +ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),) header-y += kvm.h +endif ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/a.out.h),) unifdef-y += a.out.h diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h index 2632328d8646..a3f738cffdb6 100644 --- a/include/asm-generic/bug.h +++ b/include/asm-generic/bug.h @@ -34,9 +34,14 @@ struct bug_entry { #ifndef __WARN #ifndef __ASSEMBLY__ extern void warn_on_slowpath(const char *file, const int line); +extern void warn_slowpath(const char *file, const int line, + const char *fmt, ...) __attribute__((format(printf, 3, 4))); #define WANT_WARN_ON_SLOWPATH #endif #define __WARN() warn_on_slowpath(__FILE__, __LINE__) +#define __WARN_printf(arg...) warn_slowpath(__FILE__, __LINE__, arg) +#else +#define __WARN_printf(arg...) __WARN() #endif #ifndef WARN_ON @@ -48,6 +53,15 @@ extern void warn_on_slowpath(const char *file, const int line); }) #endif +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + if (unlikely(__ret_warn_on)) \ + __WARN_printf(format); \ + unlikely(__ret_warn_on); \ +}) +#endif + #else /* !CONFIG_BUG */ #ifndef HAVE_ARCH_BUG #define BUG() @@ -63,6 +77,14 @@ extern void warn_on_slowpath(const char *file, const int line); unlikely(__ret_warn_on); \ }) #endif + +#ifndef WARN +#define WARN(condition, format...) ({ \ + int __ret_warn_on = !!(condition); \ + unlikely(__ret_warn_on); \ +}) +#endif + #endif #define WARN_ON_ONCE(condition) ({ \ @@ -75,6 +97,9 @@ extern void warn_on_slowpath(const char *file, const int line); unlikely(__ret_warn_once); \ }) +#define WARN_ON_RATELIMIT(condition, state) \ + WARN_ON((condition) && __ratelimit(state)) + #ifdef CONFIG_SMP # define WARN_ON_SMP(x) WARN_ON(x) #else diff --git a/include/asm-generic/dma-coherent.h b/include/asm-generic/dma-coherent.h new file mode 100644 index 000000000000..85a3ffaa0242 --- /dev/null +++ b/include/asm-generic/dma-coherent.h @@ -0,0 +1,32 @@ +#ifndef DMA_COHERENT_H +#define DMA_COHERENT_H + +#ifdef CONFIG_HAVE_GENERIC_DMA_COHERENT +/* + * These two functions are only for dma allocator. + * Don't use them in device drivers. + */ +int dma_alloc_from_coherent(struct device *dev, ssize_t size, + dma_addr_t *dma_handle, void **ret); +int dma_release_from_coherent(struct device *dev, int order, void *vaddr); + +/* + * Standard interface + */ +#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY +extern int +dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, + dma_addr_t device_addr, size_t size, int flags); + +extern void +dma_release_declared_memory(struct device *dev); + +extern void * +dma_mark_declared_memory_occupied(struct device *dev, + dma_addr_t device_addr, size_t size); +#else +#define dma_alloc_from_coherent(dev, size, handle, ret) (0) +#define dma_release_from_coherent(dev, order, vaddr) (0) +#endif + +#endif diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h index e2468f894d2a..82cd0cb1c3fe 100644 --- a/include/asm-generic/dma-mapping-broken.h +++ b/include/asm-generic/dma-mapping-broken.h @@ -61,7 +61,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, #define dma_sync_sg_for_device dma_sync_sg_for_cpu extern int -dma_mapping_error(dma_addr_t dma_addr); +dma_mapping_error(struct device *dev, dma_addr_t dma_addr); extern int dma_supported(struct device *dev, u64 mask); diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h index 783ab9944d70..189486c3f92e 100644 --- a/include/asm-generic/dma-mapping.h +++ b/include/asm-generic/dma-mapping.h @@ -144,9 +144,9 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, } static inline int -dma_mapping_error(dma_addr_t dma_addr) +dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { - return pci_dma_mapping_error(dma_addr); + return pci_dma_mapping_error(to_pci_dev(dev), dma_addr); } diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 6be061d09da9..0f99ad38b012 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -2,8 +2,9 @@ #define _ASM_GENERIC_GPIO_H #include <linux/types.h> +#include <linux/errno.h> -#ifdef CONFIG_HAVE_GPIO_LIB +#ifdef CONFIG_GPIOLIB #include <linux/compiler.h> @@ -13,7 +14,7 @@ * * While the GPIO programming interface defines valid GPIO numbers * to be in the range 0..MAX_INT, this library restricts them to the - * smaller range 0..ARCH_NR_GPIOS. + * smaller range 0..ARCH_NR_GPIOS-1. */ #ifndef ARCH_NR_GPIOS @@ -32,6 +33,8 @@ struct module; /** * struct gpio_chip - abstract a GPIO controller * @label: for diagnostics + * @dev: optional device providing the GPIOs + * @owner: helps prevent removal of modules exporting active GPIOs * @direction_input: configures signal "offset" as input, or returns error * @get: returns value for signal "offset"; for output signals this * returns either the value actually sensed, or zero @@ -59,6 +62,7 @@ struct module; */ struct gpio_chip { char *label; + struct device *dev; struct module *owner; int (*direction_input)(struct gpio_chip *chip, @@ -74,6 +78,7 @@ struct gpio_chip { int base; u16 ngpio; unsigned can_sleep:1; + unsigned exported:1; }; extern const char *gpiochip_is_requested(struct gpio_chip *chip, @@ -108,7 +113,18 @@ extern void __gpio_set_value(unsigned gpio, int value); extern int __gpio_cansleep(unsigned gpio); -#else +#ifdef CONFIG_GPIO_SYSFS + +/* + * A sysfs interface can be exported by individual drivers if they want, + * but more typically is configured entirely from userspace. + */ +extern int gpio_export(unsigned gpio, bool direction_may_change); +extern void gpio_unexport(unsigned gpio); + +#endif /* CONFIG_GPIO_SYSFS */ + +#else /* !CONFIG_HAVE_GPIO_LIB */ static inline int gpio_is_valid(int number) { @@ -137,6 +153,20 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value) gpio_set_value(gpio, value); } -#endif +#endif /* !CONFIG_HAVE_GPIO_LIB */ + +#ifndef CONFIG_GPIO_SYSFS + +/* sysfs support is only available with gpiolib, where it's optional */ + +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return -ENOSYS; +} + +static inline void gpio_unexport(unsigned gpio) +{ +} +#endif /* CONFIG_GPIO_SYSFS */ #endif /* _ASM_GENERIC_GPIO_H */ diff --git a/include/asm-generic/int-ll64.h b/include/asm-generic/int-ll64.h index 260948905e4e..f9bc9ac29b36 100644 --- a/include/asm-generic/int-ll64.h +++ b/include/asm-generic/int-ll64.h @@ -26,7 +26,7 @@ typedef unsigned int __u32; #ifdef __GNUC__ __extension__ typedef __signed__ long long __s64; __extension__ typedef unsigned long long __u64; -#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L +#else typedef __signed__ long long __s64; typedef unsigned long long __u64; #endif diff --git a/include/asm-generic/pci-dma-compat.h b/include/asm-generic/pci-dma-compat.h index 25c10e96b2b7..37b3706226e7 100644 --- a/include/asm-generic/pci-dma-compat.h +++ b/include/asm-generic/pci-dma-compat.h @@ -99,9 +99,9 @@ pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, } static inline int -pci_dma_mapping_error(dma_addr_t dma_addr) +pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr) { - return dma_mapping_error(dma_addr); + return dma_mapping_error(&pdev->dev, dma_addr); } #endif diff --git a/include/asm-generic/pgtable-nopmd.h b/include/asm-generic/pgtable-nopmd.h index 087325ede76c..a7cdc48e8b78 100644 --- a/include/asm-generic/pgtable-nopmd.h +++ b/include/asm-generic/pgtable-nopmd.h @@ -5,6 +5,8 @@ #include <asm-generic/pgtable-nopud.h> +struct mm_struct; + #define __PAGETABLE_PMD_FOLDED /* @@ -54,7 +56,9 @@ static inline pmd_t * pmd_offset(pud_t * pud, unsigned long address) * inside the pud, so has no extra memory associated with it. */ #define pmd_alloc_one(mm, address) NULL -#define pmd_free(mm, x) do { } while (0) +static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) +{ +} #define __pmd_free_tlb(tlb, x) do { } while (0) #undef pmd_addr_end diff --git a/include/asm-generic/syscall.h b/include/asm-generic/syscall.h new file mode 100644 index 000000000000..abcf34c2fdc7 --- /dev/null +++ b/include/asm-generic/syscall.h @@ -0,0 +1,141 @@ +/* + * Access to user system call parameters and results + * + * Copyright (C) 2008 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License v.2. + * + * This file is a stub providing documentation for what functions + * asm-ARCH/syscall.h files need to define. Most arch definitions + * will be simple inlines. + * + * All of these functions expect to be called with no locks, + * and only when the caller is sure that the task of interest + * cannot return to user mode while we are looking at it. + */ + +#ifndef _ASM_SYSCALL_H +#define _ASM_SYSCALL_H 1 + +struct task_struct; +struct pt_regs; + +/** + * syscall_get_nr - find what system call a task is executing + * @task: task of interest, must be blocked + * @regs: task_pt_regs() of @task + * + * If @task is executing a system call or is at system call + * tracing about to attempt one, returns the system call number. + * If @task is not executing a system call, i.e. it's blocked + * inside the kernel for a fault or signal, returns -1. + * + * It's only valid to call this when @task is known to be blocked. + */ +long syscall_get_nr(struct task_struct *task, struct pt_regs *regs); + +/** + * syscall_rollback - roll back registers after an aborted system call + * @task: task of interest, must be in system call exit tracing + * @regs: task_pt_regs() of @task + * + * It's only valid to call this when @task is stopped for system + * call exit tracing (due to TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT), + * after tracehook_report_syscall_entry() returned nonzero to prevent + * the system call from taking place. + * + * This rolls back the register state in @regs so it's as if the + * system call instruction was a no-op. The registers containing + * the system call number and arguments are as they were before the + * system call instruction. This may not be the same as what the + * register state looked like at system call entry tracing. + */ +void syscall_rollback(struct task_struct *task, struct pt_regs *regs); + +/** + * syscall_get_error - check result of traced system call + * @task: task of interest, must be blocked + * @regs: task_pt_regs() of @task + * + * Returns 0 if the system call succeeded, or -ERRORCODE if it failed. + * + * It's only valid to call this when @task is stopped for tracing on exit + * from a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. + */ +long syscall_get_error(struct task_struct *task, struct pt_regs *regs); + +/** + * syscall_get_return_value - get the return value of a traced system call + * @task: task of interest, must be blocked + * @regs: task_pt_regs() of @task + * + * Returns the return value of the successful system call. + * This value is meaningless if syscall_get_error() returned nonzero. + * + * It's only valid to call this when @task is stopped for tracing on exit + * from a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. + */ +long syscall_get_return_value(struct task_struct *task, struct pt_regs *regs); + +/** + * syscall_set_return_value - change the return value of a traced system call + * @task: task of interest, must be blocked + * @regs: task_pt_regs() of @task + * @error: negative error code, or zero to indicate success + * @val: user return value if @error is zero + * + * This changes the results of the system call that user mode will see. + * If @error is zero, the user sees a successful system call with a + * return value of @val. If @error is nonzero, it's a negated errno + * code; the user sees a failed system call with this errno code. + * + * It's only valid to call this when @task is stopped for tracing on exit + * from a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. + */ +void syscall_set_return_value(struct task_struct *task, struct pt_regs *regs, + int error, long val); + +/** + * syscall_get_arguments - extract system call parameter values + * @task: task of interest, must be blocked + * @regs: task_pt_regs() of @task + * @i: argument index [0,5] + * @n: number of arguments; n+i must be [1,6]. + * @args: array filled with argument values + * + * Fetches @n arguments to the system call starting with the @i'th argument + * (from 0 through 5). Argument @i is stored in @args[0], and so on. + * An arch inline version is probably optimal when @i and @n are constants. + * + * It's only valid to call this when @task is stopped for tracing on + * entry to a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. + * It's invalid to call this with @i + @n > 6; we only support system calls + * taking up to 6 arguments. + */ +void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, + unsigned int i, unsigned int n, unsigned long *args); + +/** + * syscall_set_arguments - change system call parameter value + * @task: task of interest, must be in system call entry tracing + * @regs: task_pt_regs() of @task + * @i: argument index [0,5] + * @n: number of arguments; n+i must be [1,6]. + * @args: array of argument values to store + * + * Changes @n arguments to the system call starting with the @i'th argument. + * @n'th argument to @val. Argument @i gets value @args[0], and so on. + * An arch inline version is probably optimal when @i and @n are constants. + * + * It's only valid to call this when @task is stopped for tracing on + * entry to a system call, due to %TIF_SYSCALL_TRACE or %TIF_SYSCALL_AUDIT. + * It's invalid to call this with @i + @n > 6; we only support system calls + * taking up to 6 arguments. + */ +void syscall_set_arguments(struct task_struct *task, struct pt_regs *regs, + unsigned int i, unsigned int n, + const unsigned long *args); + +#endif /* _ASM_SYSCALL_H */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 729f6b0a60e9..6d88a923c945 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -221,6 +221,7 @@ * during second ld run in second ld pass when generating System.map */ #define TEXT_TEXT \ ALIGN_FUNCTION(); \ + *(.text.hot) \ *(.text) \ *(.ref.text) \ *(.text.init.refok) \ @@ -230,7 +231,8 @@ CPU_KEEP(init.text) \ CPU_KEEP(exit.text) \ MEM_KEEP(init.text) \ - MEM_KEEP(exit.text) + MEM_KEEP(exit.text) \ + *(.text.unlikely) /* sched.text is aling to function alignment to secure we have same @@ -359,6 +361,8 @@ } #define INITCALLS \ + *(.initcallearly.init) \ + __early_initcall_end = .; \ *(.initcall0.init) \ *(.initcall0s.init) \ *(.initcall1.init) \ diff --git a/include/asm-h8300/elf.h b/include/asm-h8300/elf.h index 26bfc7e641da..a8b57d1f4128 100644 --- a/include/asm-h8300/elf.h +++ b/include/asm-h8300/elf.h @@ -26,10 +26,10 @@ typedef unsigned long elf_fpregset_t; #define ELF_DATA ELFDATA2MSB #define ELF_ARCH EM_H8_300 #if defined(__H8300H__) -#define ELF_FLAGS 0x810000 +#define ELF_CORE_EFLAGS 0x810000 #endif #if defined(__H8300S__) -#define ELF_FLAGS 0x820000 +#define ELF_CORE_EFLAGS 0x820000 #endif #define ELF_PLAT_INIT(_r) _r->er1 = 0 diff --git a/include/asm-h8300/ide.h b/include/asm-h8300/ide.h deleted file mode 100644 index f8535ce7476e..000000000000 --- a/include/asm-h8300/ide.h +++ /dev/null @@ -1,26 +0,0 @@ -/****************************************************************************/ - -/* - * linux/include/asm-h8300/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - * Copyright (C) 2001 Lineo Inc., davidm@snapgear.com - * Copyright (C) 2002 Greg Ungerer (gerg@snapgear.com) - * Copyright (C) 2002 Yoshinori Sato (ysato@users.sourceforge.jp) - */ - -/****************************************************************************/ -#ifndef _H8300_IDE_H -#define _H8300_IDE_H -/****************************************************************************/ -#ifdef __KERNEL__ -/****************************************************************************/ - -#define MAX_HWIFS 1 - -#include <asm-generic/ide_iops.h> - -/****************************************************************************/ -#endif /* __KERNEL__ */ -#endif /* _H8300_IDE_H */ -/****************************************************************************/ diff --git a/include/asm-h8300/keyboard.h b/include/asm-h8300/keyboard.h deleted file mode 100644 index 90efbd655390..000000000000 --- a/include/asm-h8300/keyboard.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * linux/include/asm-h8300/keyboard.h - * Created 04 Dec 2001 by Khaled Hassounah <khassounah@mediumware.net> - * This file contains the Dragonball architecture specific keyboard definitions - */ - -#ifndef _H8300_KEYBOARD_H -#define _H8300_KEYBOARD_H - - -/* dummy i.e. no real keyboard */ -#define kbd_setkeycode(x...) (-ENOSYS) -#define kbd_getkeycode(x...) (-ENOSYS) -#define kbd_translate(x...) (0) -#define kbd_unexpected_up(x...) (1) -#define kbd_leds(x...) do {;} while (0) -#define kbd_init_hw(x...) do {;} while (0) -#define kbd_enable_irq(x...) do {;} while (0) -#define kbd_disable_irq(x...) do {;} while (0) - -#endif /* _H8300_KEYBOARD_H */ - - - diff --git a/include/asm-h8300/kvm.h b/include/asm-h8300/kvm.h deleted file mode 100644 index bdbed7b987e1..000000000000 --- a/include/asm-h8300/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_H8300_H -#define __LINUX_KVM_H8300_H - -/* h8300 does not support KVM */ - -#endif diff --git a/include/asm-h8300/namei.h b/include/asm-h8300/namei.h deleted file mode 100644 index ab6f196db6e0..000000000000 --- a/include/asm-h8300/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * linux/include/asm-h8300/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __H8300_NAMEI_H -#define __H8300_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h index d6a3eaf3b27e..0b6acf0b03aa 100644 --- a/include/asm-h8300/page.h +++ b/include/asm-h8300/page.h @@ -43,9 +43,6 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - extern unsigned long memory_start; extern unsigned long memory_end; diff --git a/include/asm-h8300/semaphore.h b/include/asm-h8300/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-h8300/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h index 27bb95e2944c..aafd4d322ec3 100644 --- a/include/asm-h8300/thread_info.h +++ b/include/asm-h8300/thread_info.h @@ -49,6 +49,7 @@ struct thread_info { /* * Size of kernel stack for each process. This must be a power of 2... */ +#define THREAD_SIZE_ORDER 1 #define THREAD_SIZE 8192 /* 2 pages */ @@ -65,10 +66,6 @@ static inline struct thread_info *current_thread_info(void) return ti; } -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL, 1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) #endif /* __ASSEMBLY__ */ /* diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild index eb24a3f47caa..ccbe8ae47a61 100644 --- a/include/asm-ia64/Kbuild +++ b/include/asm-ia64/Kbuild @@ -5,12 +5,12 @@ header-y += fpu.h header-y += fpswa.h header-y += ia64regs.h header-y += intel_intrin.h -header-y += intrinsics.h header-y += perfmon_default_smpl.h header-y += ptrace_offsets.h header-y += rse.h header-y += ucontext.h unifdef-y += gcc_intrin.h +unifdef-y += intrinsics.h unifdef-y += perfmon.h unifdef-y += ustack.h diff --git a/include/asm-ia64/gcc_intrin.h b/include/asm-ia64/gcc_intrin.h index 2fe292c275fe..0f5b55921758 100644 --- a/include/asm-ia64/gcc_intrin.h +++ b/include/asm-ia64/gcc_intrin.h @@ -32,7 +32,7 @@ extern void ia64_bad_param_for_getreg (void); register unsigned long ia64_r13 asm ("r13") __used; #endif -#define ia64_setreg(regnum, val) \ +#define ia64_native_setreg(regnum, val) \ ({ \ switch (regnum) { \ case _IA64_REG_PSR_L: \ @@ -61,7 +61,7 @@ register unsigned long ia64_r13 asm ("r13") __used; } \ }) -#define ia64_getreg(regnum) \ +#define ia64_native_getreg(regnum) \ ({ \ __u64 ia64_intri_res; \ \ @@ -385,7 +385,7 @@ register unsigned long ia64_r13 asm ("r13") __used; #define ia64_invala() asm volatile ("invala" ::: "memory") -#define ia64_thash(addr) \ +#define ia64_native_thash(addr) \ ({ \ __u64 ia64_intri_res; \ asm volatile ("thash %0=%1" : "=r"(ia64_intri_res) : "r" (addr)); \ @@ -438,10 +438,10 @@ register unsigned long ia64_r13 asm ("r13") __used; #define ia64_set_pmd(index, val) \ asm volatile ("mov pmd[%0]=%1" :: "r"(index), "r"(val) : "memory") -#define ia64_set_rr(index, val) \ +#define ia64_native_set_rr(index, val) \ asm volatile ("mov rr[%0]=%1" :: "r"(index), "r"(val) : "memory"); -#define ia64_get_cpuid(index) \ +#define ia64_native_get_cpuid(index) \ ({ \ __u64 ia64_intri_res; \ asm volatile ("mov %0=cpuid[%r1]" : "=r"(ia64_intri_res) : "rO"(index)); \ @@ -477,33 +477,33 @@ register unsigned long ia64_r13 asm ("r13") __used; }) -#define ia64_get_pmd(index) \ +#define ia64_native_get_pmd(index) \ ({ \ __u64 ia64_intri_res; \ asm volatile ("mov %0=pmd[%1]" : "=r"(ia64_intri_res) : "r"(index)); \ ia64_intri_res; \ }) -#define ia64_get_rr(index) \ +#define ia64_native_get_rr(index) \ ({ \ __u64 ia64_intri_res; \ asm volatile ("mov %0=rr[%1]" : "=r"(ia64_intri_res) : "r" (index)); \ ia64_intri_res; \ }) -#define ia64_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") +#define ia64_native_fc(addr) asm volatile ("fc %0" :: "r"(addr) : "memory") #define ia64_sync_i() asm volatile (";; sync.i" ::: "memory") -#define ia64_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") -#define ia64_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") +#define ia64_native_ssm(mask) asm volatile ("ssm %0":: "i"((mask)) : "memory") +#define ia64_native_rsm(mask) asm volatile ("rsm %0":: "i"((mask)) : "memory") #define ia64_sum(mask) asm volatile ("sum %0":: "i"((mask)) : "memory") #define ia64_rum(mask) asm volatile ("rum %0":: "i"((mask)) : "memory") #define ia64_ptce(addr) asm volatile ("ptc.e %0" :: "r"(addr)) -#define ia64_ptcga(addr, size) \ +#define ia64_native_ptcga(addr, size) \ do { \ asm volatile ("ptc.ga %0,%1" :: "r"(addr), "r"(size) : "memory"); \ ia64_dv_serialize_data(); \ @@ -608,7 +608,7 @@ do { \ } \ }) -#define ia64_intrin_local_irq_restore(x) \ +#define ia64_native_intrin_local_irq_restore(x) \ do { \ asm volatile (";; cmp.ne p6,p7=%0,r0;;" \ "(p6) ssm psr.i;" \ diff --git a/include/asm-ia64/hugetlb.h b/include/asm-ia64/hugetlb.h index f28a9701f1cf..da55c63728e0 100644 --- a/include/asm-ia64/hugetlb.h +++ b/include/asm-ia64/hugetlb.h @@ -4,11 +4,12 @@ #include <asm/page.h> -void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr, +void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); -int prepare_hugepage_range(unsigned long addr, unsigned long len); +int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len); static inline int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h index 76366dc9c1a0..5c99cbcb8a0d 100644 --- a/include/asm-ia64/hw_irq.h +++ b/include/asm-ia64/hw_irq.h @@ -15,7 +15,11 @@ #include <asm/ptrace.h> #include <asm/smp.h> +#ifndef CONFIG_PARAVIRT typedef u8 ia64_vector; +#else +typedef u16 ia64_vector; +#endif /* * 0 special @@ -104,13 +108,24 @@ DECLARE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq); extern struct hw_interrupt_type irq_type_ia64_lsapic; /* CPU-internal interrupt controller */ +#ifdef CONFIG_PARAVIRT_GUEST +#include <asm/paravirt.h> +#else +#define ia64_register_ipi ia64_native_register_ipi +#define assign_irq_vector ia64_native_assign_irq_vector +#define free_irq_vector ia64_native_free_irq_vector +#define register_percpu_irq ia64_native_register_percpu_irq +#define ia64_resend_irq ia64_native_resend_irq +#endif + +extern void ia64_native_register_ipi(void); extern int bind_irq_vector(int irq, int vector, cpumask_t domain); -extern int assign_irq_vector (int irq); /* allocate a free vector */ -extern void free_irq_vector (int vector); +extern int ia64_native_assign_irq_vector (int irq); /* allocate a free vector */ +extern void ia64_native_free_irq_vector (int vector); extern int reserve_irq_vector (int vector); extern void __setup_vector_irq(int cpu); extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect); -extern void register_percpu_irq (ia64_vector vec, struct irqaction *action); +extern void ia64_native_register_percpu_irq (ia64_vector vec, struct irqaction *action); extern int check_irq_used (int irq); extern void destroy_and_reserve_irq (unsigned int irq); @@ -122,7 +137,7 @@ static inline int irq_prepare_move(int irq, int cpu) { return 0; } static inline void irq_complete_move(unsigned int irq) {} #endif -static inline void ia64_resend_irq(unsigned int vector) +static inline void ia64_native_resend_irq(unsigned int vector) { platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0); } diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h deleted file mode 100644 index 8fa3f8cd067a..000000000000 --- a/include/asm-ia64/ide.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * linux/include/asm-ia64/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the ia64 architecture specific IDE code. - */ - -#ifndef __ASM_IA64_IDE_H -#define __ASM_IA64_IDE_H - -#ifdef __KERNEL__ - - -#include <linux/irq.h> - -static inline int ide_default_irq(unsigned long base) -{ - switch (base) { - case 0x1f0: return isa_irq_to_vector(14); - case 0x170: return isa_irq_to_vector(15); - case 0x1e8: return isa_irq_to_vector(11); - case 0x168: return isa_irq_to_vector(10); - case 0x1e0: return isa_irq_to_vector(8); - case 0x160: return isa_irq_to_vector(12); - default: - return 0; - } -} - -static inline unsigned long ide_default_io_base(int index) -{ - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - default: - return 0; - } -} - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASM_IA64_IDE_H */ diff --git a/include/asm-ia64/intel_intrin.h b/include/asm-ia64/intel_intrin.h index a520d103d808..53cec577558a 100644 --- a/include/asm-ia64/intel_intrin.h +++ b/include/asm-ia64/intel_intrin.h @@ -16,8 +16,8 @@ * intrinsic */ -#define ia64_getreg __getReg -#define ia64_setreg __setReg +#define ia64_native_getreg __getReg +#define ia64_native_setreg __setReg #define ia64_hint __hint #define ia64_hint_pause __hint_pause @@ -39,10 +39,10 @@ #define ia64_invala_fr __invala_fr #define ia64_nop __nop #define ia64_sum __sum -#define ia64_ssm __ssm +#define ia64_native_ssm __ssm #define ia64_rum __rum -#define ia64_rsm __rsm -#define ia64_fc __fc +#define ia64_native_rsm __rsm +#define ia64_native_fc __fc #define ia64_ldfs __ldfs #define ia64_ldfd __ldfd @@ -88,16 +88,17 @@ __setIndReg(_IA64_REG_INDR_PMC, index, val) #define ia64_set_pmd(index, val) \ __setIndReg(_IA64_REG_INDR_PMD, index, val) -#define ia64_set_rr(index, val) \ +#define ia64_native_set_rr(index, val) \ __setIndReg(_IA64_REG_INDR_RR, index, val) -#define ia64_get_cpuid(index) __getIndReg(_IA64_REG_INDR_CPUID, index) -#define __ia64_get_dbr(index) __getIndReg(_IA64_REG_INDR_DBR, index) -#define ia64_get_ibr(index) __getIndReg(_IA64_REG_INDR_IBR, index) -#define ia64_get_pkr(index) __getIndReg(_IA64_REG_INDR_PKR, index) -#define ia64_get_pmc(index) __getIndReg(_IA64_REG_INDR_PMC, index) -#define ia64_get_pmd(index) __getIndReg(_IA64_REG_INDR_PMD, index) -#define ia64_get_rr(index) __getIndReg(_IA64_REG_INDR_RR, index) +#define ia64_native_get_cpuid(index) \ + __getIndReg(_IA64_REG_INDR_CPUID, index) +#define __ia64_get_dbr(index) __getIndReg(_IA64_REG_INDR_DBR, index) +#define ia64_get_ibr(index) __getIndReg(_IA64_REG_INDR_IBR, index) +#define ia64_get_pkr(index) __getIndReg(_IA64_REG_INDR_PKR, index) +#define ia64_get_pmc(index) __getIndReg(_IA64_REG_INDR_PMC, index) +#define ia64_native_get_pmd(index) __getIndReg(_IA64_REG_INDR_PMD, index) +#define ia64_native_get_rr(index) __getIndReg(_IA64_REG_INDR_RR, index) #define ia64_srlz_d __dsrlz #define ia64_srlz_i __isrlz @@ -119,16 +120,16 @@ #define ia64_ld8_acq __ld8_acq #define ia64_sync_i __synci -#define ia64_thash __thash -#define ia64_ttag __ttag +#define ia64_native_thash __thash +#define ia64_native_ttag __ttag #define ia64_itcd __itcd #define ia64_itci __itci #define ia64_itrd __itrd #define ia64_itri __itri #define ia64_ptce __ptce #define ia64_ptcl __ptcl -#define ia64_ptcg __ptcg -#define ia64_ptcga __ptcga +#define ia64_native_ptcg __ptcg +#define ia64_native_ptcga __ptcga #define ia64_ptri __ptri #define ia64_ptrd __ptrd #define ia64_dep_mi _m64_dep_mi @@ -145,13 +146,13 @@ #define ia64_lfetch_fault __lfetch_fault #define ia64_lfetch_fault_excl __lfetch_fault_excl -#define ia64_intrin_local_irq_restore(x) \ +#define ia64_native_intrin_local_irq_restore(x) \ do { \ if ((x) != 0) { \ - ia64_ssm(IA64_PSR_I); \ + ia64_native_ssm(IA64_PSR_I); \ ia64_srlz_d(); \ } else { \ - ia64_rsm(IA64_PSR_I); \ + ia64_native_rsm(IA64_PSR_I); \ } \ } while (0) diff --git a/include/asm-ia64/intrinsics.h b/include/asm-ia64/intrinsics.h index f1135b5b94c3..47d686dba1eb 100644 --- a/include/asm-ia64/intrinsics.h +++ b/include/asm-ia64/intrinsics.h @@ -18,6 +18,17 @@ # include <asm/gcc_intrin.h> #endif +#define ia64_native_get_psr_i() (ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I) + +#define ia64_native_set_rr0_to_rr4(val0, val1, val2, val3, val4) \ +do { \ + ia64_native_set_rr(0x0000000000000000UL, (val0)); \ + ia64_native_set_rr(0x2000000000000000UL, (val1)); \ + ia64_native_set_rr(0x4000000000000000UL, (val2)); \ + ia64_native_set_rr(0x6000000000000000UL, (val3)); \ + ia64_native_set_rr(0x8000000000000000UL, (val4)); \ +} while (0) + /* * Force an unresolved reference if someone tries to use * ia64_fetch_and_add() with a bad value. @@ -183,4 +194,48 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void); #endif /* !CONFIG_IA64_DEBUG_CMPXCHG */ #endif + +#ifdef __KERNEL__ +#include <asm/paravirt_privop.h> +#endif + +#ifndef __ASSEMBLY__ +#if defined(CONFIG_PARAVIRT) && defined(__KERNEL__) +#define IA64_INTRINSIC_API(name) pv_cpu_ops.name +#define IA64_INTRINSIC_MACRO(name) paravirt_ ## name +#else +#define IA64_INTRINSIC_API(name) ia64_native_ ## name +#define IA64_INTRINSIC_MACRO(name) ia64_native_ ## name +#endif + +/************************************************/ +/* Instructions paravirtualized for correctness */ +/************************************************/ +/* fc, thash, get_cpuid, get_pmd, get_eflags, set_eflags */ +/* Note that "ttag" and "cover" are also privilege-sensitive; "ttag" + * is not currently used (though it may be in a long-format VHPT system!) + */ +#define ia64_fc IA64_INTRINSIC_API(fc) +#define ia64_thash IA64_INTRINSIC_API(thash) +#define ia64_get_cpuid IA64_INTRINSIC_API(get_cpuid) +#define ia64_get_pmd IA64_INTRINSIC_API(get_pmd) + + +/************************************************/ +/* Instructions paravirtualized for performance */ +/************************************************/ +#define ia64_ssm IA64_INTRINSIC_MACRO(ssm) +#define ia64_rsm IA64_INTRINSIC_MACRO(rsm) +#define ia64_getreg IA64_INTRINSIC_API(getreg) +#define ia64_setreg IA64_INTRINSIC_API(setreg) +#define ia64_set_rr IA64_INTRINSIC_API(set_rr) +#define ia64_get_rr IA64_INTRINSIC_API(get_rr) +#define ia64_ptcga IA64_INTRINSIC_API(ptcga) +#define ia64_get_psr_i IA64_INTRINSIC_API(get_psr_i) +#define ia64_intrin_local_irq_restore \ + IA64_INTRINSIC_API(intrin_local_irq_restore) +#define ia64_set_rr0_to_rr4 IA64_INTRINSIC_API(set_rr0_to_rr4) + +#endif /* !__ASSEMBLY__ */ + #endif /* _ASM_IA64_INTRINSICS_H */ diff --git a/include/asm-ia64/iosapic.h b/include/asm-ia64/iosapic.h index a3a4288daae8..b9c102e15f22 100644 --- a/include/asm-ia64/iosapic.h +++ b/include/asm-ia64/iosapic.h @@ -55,13 +55,27 @@ #define NR_IOSAPICS 256 -static inline unsigned int __iosapic_read(char __iomem *iosapic, unsigned int reg) +#ifdef CONFIG_PARAVIRT_GUEST +#include <asm/paravirt.h> +#else +#define iosapic_pcat_compat_init ia64_native_iosapic_pcat_compat_init +#define __iosapic_read __ia64_native_iosapic_read +#define __iosapic_write __ia64_native_iosapic_write +#define iosapic_get_irq_chip ia64_native_iosapic_get_irq_chip +#endif + +extern void __init ia64_native_iosapic_pcat_compat_init(void); +extern struct irq_chip *ia64_native_iosapic_get_irq_chip(unsigned long trigger); + +static inline unsigned int +__ia64_native_iosapic_read(char __iomem *iosapic, unsigned int reg) { writel(reg, iosapic + IOSAPIC_REG_SELECT); return readl(iosapic + IOSAPIC_WINDOW); } -static inline void __iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) +static inline void +__ia64_native_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) { writel(reg, iosapic + IOSAPIC_REG_SELECT); writel(val, iosapic + IOSAPIC_WINDOW); diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h index a66d26827cbb..3627116fb0e2 100644 --- a/include/asm-ia64/irq.h +++ b/include/asm-ia64/irq.h @@ -13,14 +13,7 @@ #include <linux/types.h> #include <linux/cpumask.h> - -#define NR_VECTORS 256 - -#if (NR_VECTORS + 32 * NR_CPUS) < 1024 -#define NR_IRQS (NR_VECTORS + 32 * NR_CPUS) -#else -#define NR_IRQS 1024 -#endif +#include <asm-ia64/nr-irqs.h> static __inline__ int irq_canonicalize (int irq) diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h index 0721a5e8271e..a6d50c77b6bf 100644 --- a/include/asm-ia64/machvec.h +++ b/include/asm-ia64/machvec.h @@ -54,7 +54,7 @@ typedef void ia64_mv_dma_sync_single_for_cpu (struct device *, dma_addr_t, size_ typedef void ia64_mv_dma_sync_sg_for_cpu (struct device *, struct scatterlist *, int, int); typedef void ia64_mv_dma_sync_single_for_device (struct device *, dma_addr_t, size_t, int); typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist *, int, int); -typedef int ia64_mv_dma_mapping_error (dma_addr_t dma_addr); +typedef int ia64_mv_dma_mapping_error(struct device *, dma_addr_t dma_addr); typedef int ia64_mv_dma_supported (struct device *, u64); typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *); diff --git a/include/asm-ia64/mmu_context.h b/include/asm-ia64/mmu_context.h index cef2400983fa..040bc87db930 100644 --- a/include/asm-ia64/mmu_context.h +++ b/include/asm-ia64/mmu_context.h @@ -152,11 +152,7 @@ reload_context (nv_mm_context_t context) # endif #endif - ia64_set_rr(0x0000000000000000UL, rr0); - ia64_set_rr(0x2000000000000000UL, rr1); - ia64_set_rr(0x4000000000000000UL, rr2); - ia64_set_rr(0x6000000000000000UL, rr3); - ia64_set_rr(0x8000000000000000UL, rr4); + ia64_set_rr0_to_rr4(rr0, rr1, rr2, rr3, rr4); ia64_srlz_i(); /* srlz.i implies srlz.d */ } diff --git a/include/asm-ia64/namei.h b/include/asm-ia64/namei.h deleted file mode 100644 index 78e768079083..000000000000 --- a/include/asm-ia64/namei.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_IA64_NAMEI_H -#define _ASM_IA64_NAMEI_H - -/* - * Modified 1998, 1999, 2001 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/ptrace.h> -#include <asm/system.h> - -#define EMUL_PREFIX_LINUX_IA32 "/emul/ia32-linux/" - -static inline char * -__emul_prefix (void) -{ - switch (current->personality) { - case PER_LINUX32: - return EMUL_PREFIX_LINUX_IA32; - default: - return NULL; - } -} - -#endif /* _ASM_IA64_NAMEI_H */ diff --git a/include/asm-ia64/native/inst.h b/include/asm-ia64/native/inst.h new file mode 100644 index 000000000000..c953a2ca4fce --- /dev/null +++ b/include/asm-ia64/native/inst.h @@ -0,0 +1,175 @@ +/****************************************************************************** + * include/asm-ia64/native/inst.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define DO_SAVE_MIN IA64_NATIVE_DO_SAVE_MIN + +#define __paravirt_switch_to ia64_native_switch_to +#define __paravirt_leave_syscall ia64_native_leave_syscall +#define __paravirt_work_processed_syscall ia64_native_work_processed_syscall +#define __paravirt_leave_kernel ia64_native_leave_kernel +#define __paravirt_pending_syscall_end ia64_work_pending_syscall_end +#define __paravirt_work_processed_syscall_target \ + ia64_work_processed_syscall + +#ifdef CONFIG_PARAVIRT_GUEST_ASM_CLOBBER_CHECK +# define PARAVIRT_POISON 0xdeadbeefbaadf00d +# define CLOBBER(clob) \ + ;; \ + movl clob = PARAVIRT_POISON; \ + ;; +#else +# define CLOBBER(clob) /* nothing */ +#endif + +#define MOV_FROM_IFA(reg) \ + mov reg = cr.ifa + +#define MOV_FROM_ITIR(reg) \ + mov reg = cr.itir + +#define MOV_FROM_ISR(reg) \ + mov reg = cr.isr + +#define MOV_FROM_IHA(reg) \ + mov reg = cr.iha + +#define MOV_FROM_IPSR(pred, reg) \ +(pred) mov reg = cr.ipsr + +#define MOV_FROM_IIM(reg) \ + mov reg = cr.iim + +#define MOV_FROM_IIP(reg) \ + mov reg = cr.iip + +#define MOV_FROM_IVR(reg, clob) \ + mov reg = cr.ivr \ + CLOBBER(clob) + +#define MOV_FROM_PSR(pred, reg, clob) \ +(pred) mov reg = psr \ + CLOBBER(clob) + +#define MOV_TO_IFA(reg, clob) \ + mov cr.ifa = reg \ + CLOBBER(clob) + +#define MOV_TO_ITIR(pred, reg, clob) \ +(pred) mov cr.itir = reg \ + CLOBBER(clob) + +#define MOV_TO_IHA(pred, reg, clob) \ +(pred) mov cr.iha = reg \ + CLOBBER(clob) + +#define MOV_TO_IPSR(pred, reg, clob) \ +(pred) mov cr.ipsr = reg \ + CLOBBER(clob) + +#define MOV_TO_IFS(pred, reg, clob) \ +(pred) mov cr.ifs = reg \ + CLOBBER(clob) + +#define MOV_TO_IIP(reg, clob) \ + mov cr.iip = reg \ + CLOBBER(clob) + +#define MOV_TO_KR(kr, reg, clob0, clob1) \ + mov IA64_KR(kr) = reg \ + CLOBBER(clob0) \ + CLOBBER(clob1) + +#define ITC_I(pred, reg, clob) \ +(pred) itc.i reg \ + CLOBBER(clob) + +#define ITC_D(pred, reg, clob) \ +(pred) itc.d reg \ + CLOBBER(clob) + +#define ITC_I_AND_D(pred_i, pred_d, reg, clob) \ +(pred_i) itc.i reg; \ +(pred_d) itc.d reg \ + CLOBBER(clob) + +#define THASH(pred, reg0, reg1, clob) \ +(pred) thash reg0 = reg1 \ + CLOBBER(clob) + +#define SSM_PSR_IC_AND_DEFAULT_BITS_AND_SRLZ_I(clob0, clob1) \ + ssm psr.ic | PSR_DEFAULT_BITS \ + CLOBBER(clob0) \ + CLOBBER(clob1) \ + ;; \ + srlz.i /* guarantee that interruption collectin is on */ \ + ;; + +#define SSM_PSR_IC_AND_SRLZ_D(clob0, clob1) \ + ssm psr.ic \ + CLOBBER(clob0) \ + CLOBBER(clob1) \ + ;; \ + srlz.d + +#define RSM_PSR_IC(clob) \ + rsm psr.ic \ + CLOBBER(clob) + +#define SSM_PSR_I(pred, pred_clob, clob) \ +(pred) ssm psr.i \ + CLOBBER(clob) + +#define RSM_PSR_I(pred, clob0, clob1) \ +(pred) rsm psr.i \ + CLOBBER(clob0) \ + CLOBBER(clob1) + +#define RSM_PSR_I_IC(clob0, clob1, clob2) \ + rsm psr.i | psr.ic \ + CLOBBER(clob0) \ + CLOBBER(clob1) \ + CLOBBER(clob2) + +#define RSM_PSR_DT \ + rsm psr.dt + +#define SSM_PSR_DT_AND_SRLZ_I \ + ssm psr.dt \ + ;; \ + srlz.i + +#define BSW_0(clob0, clob1, clob2) \ + bsw.0 \ + CLOBBER(clob0) \ + CLOBBER(clob1) \ + CLOBBER(clob2) + +#define BSW_1(clob0, clob1) \ + bsw.1 \ + CLOBBER(clob0) \ + CLOBBER(clob1) + +#define COVER \ + cover + +#define RFI \ + rfi diff --git a/include/asm-ia64/native/irq.h b/include/asm-ia64/native/irq.h new file mode 100644 index 000000000000..efe9ff74a3c4 --- /dev/null +++ b/include/asm-ia64/native/irq.h @@ -0,0 +1,35 @@ +/****************************************************************************** + * include/asm-ia64/native/irq.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * moved from linux/include/asm-ia64/irq.h. + */ + +#ifndef _ASM_IA64_NATIVE_IRQ_H +#define _ASM_IA64_NATIVE_IRQ_H + +#define NR_VECTORS 256 + +#if (NR_VECTORS + 32 * NR_CPUS) < 1024 +#define IA64_NATIVE_NR_IRQS (NR_VECTORS + 32 * NR_CPUS) +#else +#define IA64_NATIVE_NR_IRQS 1024 +#endif + +#endif /* _ASM_IA64_NATIVE_IRQ_H */ diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index 36f39321b768..5f271bc712ee 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -40,7 +40,6 @@ #define PAGE_SIZE (__IA64_UL_CONST(1) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE - 1)) -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) #define PERCPU_PAGE_SHIFT 16 /* log2() of max. size of per-CPU area */ #define PERCPU_PAGE_SIZE (__IA64_UL_CONST(1) << PERCPU_PAGE_SHIFT) diff --git a/include/asm-ia64/paravirt.h b/include/asm-ia64/paravirt.h new file mode 100644 index 000000000000..1b4df129f579 --- /dev/null +++ b/include/asm-ia64/paravirt.h @@ -0,0 +1,255 @@ +/****************************************************************************** + * include/asm-ia64/paravirt.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + + +#ifndef __ASM_PARAVIRT_H +#define __ASM_PARAVIRT_H + +#ifdef CONFIG_PARAVIRT_GUEST + +#define PARAVIRT_HYPERVISOR_TYPE_DEFAULT 0 +#define PARAVIRT_HYPERVISOR_TYPE_XEN 1 + +#ifndef __ASSEMBLY__ + +#include <asm/hw_irq.h> +#include <asm/meminit.h> + +/****************************************************************************** + * general info + */ +struct pv_info { + unsigned int kernel_rpl; + int paravirt_enabled; + const char *name; +}; + +extern struct pv_info pv_info; + +static inline int paravirt_enabled(void) +{ + return pv_info.paravirt_enabled; +} + +static inline unsigned int get_kernel_rpl(void) +{ + return pv_info.kernel_rpl; +} + +/****************************************************************************** + * initialization hooks. + */ +struct rsvd_region; + +struct pv_init_ops { + void (*banner)(void); + + int (*reserve_memory)(struct rsvd_region *region); + + void (*arch_setup_early)(void); + void (*arch_setup_console)(char **cmdline_p); + int (*arch_setup_nomca)(void); + + void (*post_smp_prepare_boot_cpu)(void); +}; + +extern struct pv_init_ops pv_init_ops; + +static inline void paravirt_banner(void) +{ + if (pv_init_ops.banner) + pv_init_ops.banner(); +} + +static inline int paravirt_reserve_memory(struct rsvd_region *region) +{ + if (pv_init_ops.reserve_memory) + return pv_init_ops.reserve_memory(region); + return 0; +} + +static inline void paravirt_arch_setup_early(void) +{ + if (pv_init_ops.arch_setup_early) + pv_init_ops.arch_setup_early(); +} + +static inline void paravirt_arch_setup_console(char **cmdline_p) +{ + if (pv_init_ops.arch_setup_console) + pv_init_ops.arch_setup_console(cmdline_p); +} + +static inline int paravirt_arch_setup_nomca(void) +{ + if (pv_init_ops.arch_setup_nomca) + return pv_init_ops.arch_setup_nomca(); + return 0; +} + +static inline void paravirt_post_smp_prepare_boot_cpu(void) +{ + if (pv_init_ops.post_smp_prepare_boot_cpu) + pv_init_ops.post_smp_prepare_boot_cpu(); +} + +/****************************************************************************** + * replacement of iosapic operations. + */ + +struct pv_iosapic_ops { + void (*pcat_compat_init)(void); + + struct irq_chip *(*get_irq_chip)(unsigned long trigger); + + unsigned int (*__read)(char __iomem *iosapic, unsigned int reg); + void (*__write)(char __iomem *iosapic, unsigned int reg, u32 val); +}; + +extern struct pv_iosapic_ops pv_iosapic_ops; + +static inline void +iosapic_pcat_compat_init(void) +{ + if (pv_iosapic_ops.pcat_compat_init) + pv_iosapic_ops.pcat_compat_init(); +} + +static inline struct irq_chip* +iosapic_get_irq_chip(unsigned long trigger) +{ + return pv_iosapic_ops.get_irq_chip(trigger); +} + +static inline unsigned int +__iosapic_read(char __iomem *iosapic, unsigned int reg) +{ + return pv_iosapic_ops.__read(iosapic, reg); +} + +static inline void +__iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) +{ + return pv_iosapic_ops.__write(iosapic, reg, val); +} + +/****************************************************************************** + * replacement of irq operations. + */ + +struct pv_irq_ops { + void (*register_ipi)(void); + + int (*assign_irq_vector)(int irq); + void (*free_irq_vector)(int vector); + + void (*register_percpu_irq)(ia64_vector vec, + struct irqaction *action); + + void (*resend_irq)(unsigned int vector); +}; + +extern struct pv_irq_ops pv_irq_ops; + +static inline void +ia64_register_ipi(void) +{ + pv_irq_ops.register_ipi(); +} + +static inline int +assign_irq_vector(int irq) +{ + return pv_irq_ops.assign_irq_vector(irq); +} + +static inline void +free_irq_vector(int vector) +{ + return pv_irq_ops.free_irq_vector(vector); +} + +static inline void +register_percpu_irq(ia64_vector vec, struct irqaction *action) +{ + pv_irq_ops.register_percpu_irq(vec, action); +} + +static inline void +ia64_resend_irq(unsigned int vector) +{ + pv_irq_ops.resend_irq(vector); +} + +/****************************************************************************** + * replacement of time operations. + */ + +extern struct itc_jitter_data_t itc_jitter_data; +extern volatile int time_keeper_id; + +struct pv_time_ops { + void (*init_missing_ticks_accounting)(int cpu); + int (*do_steal_accounting)(unsigned long *new_itm); + + void (*clocksource_resume)(void); +}; + +extern struct pv_time_ops pv_time_ops; + +static inline void +paravirt_init_missing_ticks_accounting(int cpu) +{ + if (pv_time_ops.init_missing_ticks_accounting) + pv_time_ops.init_missing_ticks_accounting(cpu); +} + +static inline int +paravirt_do_steal_accounting(unsigned long *new_itm) +{ + return pv_time_ops.do_steal_accounting(new_itm); +} + +#endif /* !__ASSEMBLY__ */ + +#else +/* fallback for native case */ + +#ifndef __ASSEMBLY__ + +#define paravirt_banner() do { } while (0) +#define paravirt_reserve_memory(region) 0 + +#define paravirt_arch_setup_early() do { } while (0) +#define paravirt_arch_setup_console(cmdline_p) do { } while (0) +#define paravirt_arch_setup_nomca() 0 +#define paravirt_post_smp_prepare_boot_cpu() do { } while (0) + +#define paravirt_init_missing_ticks_accounting(cpu) do { } while (0) +#define paravirt_do_steal_accounting(new_itm) 0 + +#endif /* __ASSEMBLY__ */ + + +#endif /* CONFIG_PARAVIRT_GUEST */ + +#endif /* __ASM_PARAVIRT_H */ diff --git a/include/asm-ia64/paravirt_privop.h b/include/asm-ia64/paravirt_privop.h new file mode 100644 index 000000000000..52482e6940ac --- /dev/null +++ b/include/asm-ia64/paravirt_privop.h @@ -0,0 +1,114 @@ +/****************************************************************************** + * include/asm-ia64/paravirt_privops.h + * + * Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp> + * VA Linux Systems Japan K.K. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _ASM_IA64_PARAVIRT_PRIVOP_H +#define _ASM_IA64_PARAVIRT_PRIVOP_H + +#ifdef CONFIG_PARAVIRT + +#ifndef __ASSEMBLY__ + +#include <linux/types.h> +#include <asm/kregs.h> /* for IA64_PSR_I */ + +/****************************************************************************** + * replacement of intrinsics operations. + */ + +struct pv_cpu_ops { + void (*fc)(unsigned long addr); + unsigned long (*thash)(unsigned long addr); + unsigned long (*get_cpuid)(int index); + unsigned long (*get_pmd)(int index); + unsigned long (*getreg)(int reg); + void (*setreg)(int reg, unsigned long val); + void (*ptcga)(unsigned long addr, unsigned long size); + unsigned long (*get_rr)(unsigned long index); + void (*set_rr)(unsigned long index, unsigned long val); + void (*set_rr0_to_rr4)(unsigned long val0, unsigned long val1, + unsigned long val2, unsigned long val3, + unsigned long val4); + void (*ssm_i)(void); + void (*rsm_i)(void); + unsigned long (*get_psr_i)(void); + void (*intrin_local_irq_restore)(unsigned long flags); +}; + +extern struct pv_cpu_ops pv_cpu_ops; + +extern void ia64_native_setreg_func(int regnum, unsigned long val); +extern unsigned long ia64_native_getreg_func(int regnum); + +/************************************************/ +/* Instructions paravirtualized for performance */ +/************************************************/ + +/* mask for ia64_native_ssm/rsm() must be constant.("i" constraing). + * static inline function doesn't satisfy it. */ +#define paravirt_ssm(mask) \ + do { \ + if ((mask) == IA64_PSR_I) \ + pv_cpu_ops.ssm_i(); \ + else \ + ia64_native_ssm(mask); \ + } while (0) + +#define paravirt_rsm(mask) \ + do { \ + if ((mask) == IA64_PSR_I) \ + pv_cpu_ops.rsm_i(); \ + else \ + ia64_native_rsm(mask); \ + } while (0) + +/****************************************************************************** + * replacement of hand written assembly codes. + */ +struct pv_cpu_asm_switch { + unsigned long switch_to; + unsigned long leave_syscall; + unsigned long work_processed_syscall; + unsigned long leave_kernel; +}; +void paravirt_cpu_asm_init(const struct pv_cpu_asm_switch *cpu_asm_switch); + +#endif /* __ASSEMBLY__ */ + +#define IA64_PARAVIRT_ASM_FUNC(name) paravirt_ ## name + +#else + +/* fallback for native case */ +#define IA64_PARAVIRT_ASM_FUNC(name) ia64_native_ ## name + +#endif /* CONFIG_PARAVIRT */ + +/* these routines utilize privilege-sensitive or performance-sensitive + * privileged instructions so the code must be replaced with + * paravirtualized versions */ +#define ia64_switch_to IA64_PARAVIRT_ASM_FUNC(switch_to) +#define ia64_leave_syscall IA64_PARAVIRT_ASM_FUNC(leave_syscall) +#define ia64_work_processed_syscall \ + IA64_PARAVIRT_ASM_FUNC(work_processed_syscall) +#define ia64_leave_kernel IA64_PARAVIRT_ASM_FUNC(leave_kernel) + +#endif /* _ASM_IA64_PARAVIRT_PRIVOP_H */ diff --git a/include/asm-ia64/semaphore.h b/include/asm-ia64/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-ia64/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h index 27731e032ee9..12d96e0cd513 100644 --- a/include/asm-ia64/smp.h +++ b/include/asm-ia64/smp.h @@ -15,6 +15,7 @@ #include <linux/kernel.h> #include <linux/cpumask.h> #include <linux/bitops.h> +#include <linux/irqreturn.h> #include <asm/io.h> #include <asm/param.h> @@ -120,6 +121,7 @@ extern void __init smp_build_cpu_map(void); extern void __init init_smp_config (void); extern void smp_do_timer (struct pt_regs *regs); +extern irqreturn_t handle_IPI(int irq, void *dev_id); extern void smp_send_reschedule (int cpu); extern void identify_siblings (struct cpuinfo_ia64 *); extern int is_multithreading_enabled(void); diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h index 26e250bfb912..927a381c20ca 100644 --- a/include/asm-ia64/system.h +++ b/include/asm-ia64/system.h @@ -26,6 +26,7 @@ */ #define KERNEL_START (GATE_ADDR+__IA64_UL_CONST(0x100000000)) #define PERCPU_ADDR (-PERCPU_PAGE_SIZE) +#define LOAD_OFFSET (KERNEL_START - KERNEL_TR_PAGE_SIZE) #ifndef __ASSEMBLY__ @@ -122,10 +123,16 @@ extern struct ia64_boot_param { * write a floating-point register right before reading the PSR * and that writes to PSR.mfl */ +#ifdef CONFIG_PARAVIRT +#define __local_save_flags() ia64_get_psr_i() +#else +#define __local_save_flags() ia64_getreg(_IA64_REG_PSR) +#endif + #define __local_irq_save(x) \ do { \ ia64_stop(); \ - (x) = ia64_getreg(_IA64_REG_PSR); \ + (x) = __local_save_flags(); \ ia64_stop(); \ ia64_rsm(IA64_PSR_I); \ } while (0) @@ -173,7 +180,7 @@ do { \ #endif /* !CONFIG_IA64_DEBUG_IRQ */ #define local_irq_enable() ({ ia64_stop(); ia64_ssm(IA64_PSR_I); ia64_srlz_d(); }) -#define local_save_flags(flags) ({ ia64_stop(); (flags) = ia64_getreg(_IA64_REG_PSR); }) +#define local_save_flags(flags) ({ ia64_stop(); (flags) = __local_save_flags(); }) #define irqs_disabled() \ ({ \ diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h index 2422ac61658a..7c60fcdd2efd 100644 --- a/include/asm-ia64/thread_info.h +++ b/include/asm-ia64/thread_info.h @@ -54,6 +54,8 @@ struct thread_info { }, \ } +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + #ifndef ASM_OFFSETS_C /* how to get the thread information struct from C */ #define current_thread_info() ((struct thread_info *) ((char *) current + IA64_TASK_SIZE)) diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index e60314716122..d535833aab5e 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -302,11 +302,17 @@ #define __NR_timerfd_create 1310 #define __NR_timerfd_settime 1311 #define __NR_timerfd_gettime 1312 +#define __NR_signalfd4 1313 +#define __NR_eventfd2 1314 +#define __NR_epoll_create1 1315 +#define __NR_dup3 1316 +#define __NR_pipe2 1317 +#define __NR_inotify_init1 1318 #ifdef __KERNEL__ -#define NR_syscalls 289 /* length of syscall table */ +#define NR_syscalls 295 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/include/asm-ia64/uv/uv_mmrs.h b/include/asm-ia64/uv/uv_mmrs.h index 1cc1dbb0182f..c149ef085437 100644 --- a/include/asm-ia64/uv/uv_mmrs.h +++ b/include/asm-ia64/uv/uv_mmrs.h @@ -11,11 +11,284 @@ #ifndef __ASM_IA64_UV_MMRS__ #define __ASM_IA64_UV_MMRS__ -/* - * AUTO GENERATED - Do not edit - */ +#define UV_MMR_ENABLE (1UL << 63) + +/* ========================================================================= */ +/* UVH_BAU_DATA_CONFIG */ +/* ========================================================================= */ +#define UVH_BAU_DATA_CONFIG 0x61680UL +#define UVH_BAU_DATA_CONFIG_32 0x0438 + +#define UVH_BAU_DATA_CONFIG_VECTOR_SHFT 0 +#define UVH_BAU_DATA_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_BAU_DATA_CONFIG_DM_SHFT 8 +#define UVH_BAU_DATA_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_BAU_DATA_CONFIG_DESTMODE_SHFT 11 +#define UVH_BAU_DATA_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_BAU_DATA_CONFIG_STATUS_SHFT 12 +#define UVH_BAU_DATA_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_BAU_DATA_CONFIG_P_SHFT 13 +#define UVH_BAU_DATA_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_BAU_DATA_CONFIG_T_SHFT 15 +#define UVH_BAU_DATA_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_BAU_DATA_CONFIG_M_SHFT 16 +#define UVH_BAU_DATA_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_BAU_DATA_CONFIG_APIC_ID_SHFT 32 +#define UVH_BAU_DATA_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_bau_data_config_u { + unsigned long v; + struct uvh_bau_data_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_EVENT_OCCURRED0 */ +/* ========================================================================= */ +#define UVH_EVENT_OCCURRED0 0x70000UL +#define UVH_EVENT_OCCURRED0_32 0x005e8 + +#define UVH_EVENT_OCCURRED0_LB_HCERR_SHFT 0 +#define UVH_EVENT_OCCURRED0_LB_HCERR_MASK 0x0000000000000001UL +#define UVH_EVENT_OCCURRED0_GR0_HCERR_SHFT 1 +#define UVH_EVENT_OCCURRED0_GR0_HCERR_MASK 0x0000000000000002UL +#define UVH_EVENT_OCCURRED0_GR1_HCERR_SHFT 2 +#define UVH_EVENT_OCCURRED0_GR1_HCERR_MASK 0x0000000000000004UL +#define UVH_EVENT_OCCURRED0_LH_HCERR_SHFT 3 +#define UVH_EVENT_OCCURRED0_LH_HCERR_MASK 0x0000000000000008UL +#define UVH_EVENT_OCCURRED0_RH_HCERR_SHFT 4 +#define UVH_EVENT_OCCURRED0_RH_HCERR_MASK 0x0000000000000010UL +#define UVH_EVENT_OCCURRED0_XN_HCERR_SHFT 5 +#define UVH_EVENT_OCCURRED0_XN_HCERR_MASK 0x0000000000000020UL +#define UVH_EVENT_OCCURRED0_SI_HCERR_SHFT 6 +#define UVH_EVENT_OCCURRED0_SI_HCERR_MASK 0x0000000000000040UL +#define UVH_EVENT_OCCURRED0_LB_AOERR0_SHFT 7 +#define UVH_EVENT_OCCURRED0_LB_AOERR0_MASK 0x0000000000000080UL +#define UVH_EVENT_OCCURRED0_GR0_AOERR0_SHFT 8 +#define UVH_EVENT_OCCURRED0_GR0_AOERR0_MASK 0x0000000000000100UL +#define UVH_EVENT_OCCURRED0_GR1_AOERR0_SHFT 9 +#define UVH_EVENT_OCCURRED0_GR1_AOERR0_MASK 0x0000000000000200UL +#define UVH_EVENT_OCCURRED0_LH_AOERR0_SHFT 10 +#define UVH_EVENT_OCCURRED0_LH_AOERR0_MASK 0x0000000000000400UL +#define UVH_EVENT_OCCURRED0_RH_AOERR0_SHFT 11 +#define UVH_EVENT_OCCURRED0_RH_AOERR0_MASK 0x0000000000000800UL +#define UVH_EVENT_OCCURRED0_XN_AOERR0_SHFT 12 +#define UVH_EVENT_OCCURRED0_XN_AOERR0_MASK 0x0000000000001000UL +#define UVH_EVENT_OCCURRED0_SI_AOERR0_SHFT 13 +#define UVH_EVENT_OCCURRED0_SI_AOERR0_MASK 0x0000000000002000UL +#define UVH_EVENT_OCCURRED0_LB_AOERR1_SHFT 14 +#define UVH_EVENT_OCCURRED0_LB_AOERR1_MASK 0x0000000000004000UL +#define UVH_EVENT_OCCURRED0_GR0_AOERR1_SHFT 15 +#define UVH_EVENT_OCCURRED0_GR0_AOERR1_MASK 0x0000000000008000UL +#define UVH_EVENT_OCCURRED0_GR1_AOERR1_SHFT 16 +#define UVH_EVENT_OCCURRED0_GR1_AOERR1_MASK 0x0000000000010000UL +#define UVH_EVENT_OCCURRED0_LH_AOERR1_SHFT 17 +#define UVH_EVENT_OCCURRED0_LH_AOERR1_MASK 0x0000000000020000UL +#define UVH_EVENT_OCCURRED0_RH_AOERR1_SHFT 18 +#define UVH_EVENT_OCCURRED0_RH_AOERR1_MASK 0x0000000000040000UL +#define UVH_EVENT_OCCURRED0_XN_AOERR1_SHFT 19 +#define UVH_EVENT_OCCURRED0_XN_AOERR1_MASK 0x0000000000080000UL +#define UVH_EVENT_OCCURRED0_SI_AOERR1_SHFT 20 +#define UVH_EVENT_OCCURRED0_SI_AOERR1_MASK 0x0000000000100000UL +#define UVH_EVENT_OCCURRED0_RH_VPI_INT_SHFT 21 +#define UVH_EVENT_OCCURRED0_RH_VPI_INT_MASK 0x0000000000200000UL +#define UVH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_SHFT 22 +#define UVH_EVENT_OCCURRED0_SYSTEM_SHUTDOWN_INT_MASK 0x0000000000400000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_0_SHFT 23 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_0_MASK 0x0000000000800000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_1_SHFT 24 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_1_MASK 0x0000000001000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_2_SHFT 25 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_2_MASK 0x0000000002000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_3_SHFT 26 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_3_MASK 0x0000000004000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_4_SHFT 27 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_4_MASK 0x0000000008000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_5_SHFT 28 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_5_MASK 0x0000000010000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_6_SHFT 29 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_6_MASK 0x0000000020000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_7_SHFT 30 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_7_MASK 0x0000000040000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_8_SHFT 31 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_8_MASK 0x0000000080000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_9_SHFT 32 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_9_MASK 0x0000000100000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_10_SHFT 33 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_10_MASK 0x0000000200000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_11_SHFT 34 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_11_MASK 0x0000000400000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_12_SHFT 35 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_12_MASK 0x0000000800000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_13_SHFT 36 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_13_MASK 0x0000001000000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_14_SHFT 37 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_14_MASK 0x0000002000000000UL +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_15_SHFT 38 +#define UVH_EVENT_OCCURRED0_LB_IRQ_INT_15_MASK 0x0000004000000000UL +#define UVH_EVENT_OCCURRED0_L1_NMI_INT_SHFT 39 +#define UVH_EVENT_OCCURRED0_L1_NMI_INT_MASK 0x0000008000000000UL +#define UVH_EVENT_OCCURRED0_STOP_CLOCK_SHFT 40 +#define UVH_EVENT_OCCURRED0_STOP_CLOCK_MASK 0x0000010000000000UL +#define UVH_EVENT_OCCURRED0_ASIC_TO_L1_SHFT 41 +#define UVH_EVENT_OCCURRED0_ASIC_TO_L1_MASK 0x0000020000000000UL +#define UVH_EVENT_OCCURRED0_L1_TO_ASIC_SHFT 42 +#define UVH_EVENT_OCCURRED0_L1_TO_ASIC_MASK 0x0000040000000000UL +#define UVH_EVENT_OCCURRED0_LTC_INT_SHFT 43 +#define UVH_EVENT_OCCURRED0_LTC_INT_MASK 0x0000080000000000UL +#define UVH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_SHFT 44 +#define UVH_EVENT_OCCURRED0_LA_SEQ_TRIGGER_MASK 0x0000100000000000UL +#define UVH_EVENT_OCCURRED0_IPI_INT_SHFT 45 +#define UVH_EVENT_OCCURRED0_IPI_INT_MASK 0x0000200000000000UL +#define UVH_EVENT_OCCURRED0_EXTIO_INT0_SHFT 46 +#define UVH_EVENT_OCCURRED0_EXTIO_INT0_MASK 0x0000400000000000UL +#define UVH_EVENT_OCCURRED0_EXTIO_INT1_SHFT 47 +#define UVH_EVENT_OCCURRED0_EXTIO_INT1_MASK 0x0000800000000000UL +#define UVH_EVENT_OCCURRED0_EXTIO_INT2_SHFT 48 +#define UVH_EVENT_OCCURRED0_EXTIO_INT2_MASK 0x0001000000000000UL +#define UVH_EVENT_OCCURRED0_EXTIO_INT3_SHFT 49 +#define UVH_EVENT_OCCURRED0_EXTIO_INT3_MASK 0x0002000000000000UL +#define UVH_EVENT_OCCURRED0_PROFILE_INT_SHFT 50 +#define UVH_EVENT_OCCURRED0_PROFILE_INT_MASK 0x0004000000000000UL +#define UVH_EVENT_OCCURRED0_RTC0_SHFT 51 +#define UVH_EVENT_OCCURRED0_RTC0_MASK 0x0008000000000000UL +#define UVH_EVENT_OCCURRED0_RTC1_SHFT 52 +#define UVH_EVENT_OCCURRED0_RTC1_MASK 0x0010000000000000UL +#define UVH_EVENT_OCCURRED0_RTC2_SHFT 53 +#define UVH_EVENT_OCCURRED0_RTC2_MASK 0x0020000000000000UL +#define UVH_EVENT_OCCURRED0_RTC3_SHFT 54 +#define UVH_EVENT_OCCURRED0_RTC3_MASK 0x0040000000000000UL +#define UVH_EVENT_OCCURRED0_BAU_DATA_SHFT 55 +#define UVH_EVENT_OCCURRED0_BAU_DATA_MASK 0x0080000000000000UL +#define UVH_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_SHFT 56 +#define UVH_EVENT_OCCURRED0_POWER_MANAGEMENT_REQ_MASK 0x0100000000000000UL +union uvh_event_occurred0_u { + unsigned long v; + struct uvh_event_occurred0_s { + unsigned long lb_hcerr : 1; /* RW, W1C */ + unsigned long gr0_hcerr : 1; /* RW, W1C */ + unsigned long gr1_hcerr : 1; /* RW, W1C */ + unsigned long lh_hcerr : 1; /* RW, W1C */ + unsigned long rh_hcerr : 1; /* RW, W1C */ + unsigned long xn_hcerr : 1; /* RW, W1C */ + unsigned long si_hcerr : 1; /* RW, W1C */ + unsigned long lb_aoerr0 : 1; /* RW, W1C */ + unsigned long gr0_aoerr0 : 1; /* RW, W1C */ + unsigned long gr1_aoerr0 : 1; /* RW, W1C */ + unsigned long lh_aoerr0 : 1; /* RW, W1C */ + unsigned long rh_aoerr0 : 1; /* RW, W1C */ + unsigned long xn_aoerr0 : 1; /* RW, W1C */ + unsigned long si_aoerr0 : 1; /* RW, W1C */ + unsigned long lb_aoerr1 : 1; /* RW, W1C */ + unsigned long gr0_aoerr1 : 1; /* RW, W1C */ + unsigned long gr1_aoerr1 : 1; /* RW, W1C */ + unsigned long lh_aoerr1 : 1; /* RW, W1C */ + unsigned long rh_aoerr1 : 1; /* RW, W1C */ + unsigned long xn_aoerr1 : 1; /* RW, W1C */ + unsigned long si_aoerr1 : 1; /* RW, W1C */ + unsigned long rh_vpi_int : 1; /* RW, W1C */ + unsigned long system_shutdown_int : 1; /* RW, W1C */ + unsigned long lb_irq_int_0 : 1; /* RW, W1C */ + unsigned long lb_irq_int_1 : 1; /* RW, W1C */ + unsigned long lb_irq_int_2 : 1; /* RW, W1C */ + unsigned long lb_irq_int_3 : 1; /* RW, W1C */ + unsigned long lb_irq_int_4 : 1; /* RW, W1C */ + unsigned long lb_irq_int_5 : 1; /* RW, W1C */ + unsigned long lb_irq_int_6 : 1; /* RW, W1C */ + unsigned long lb_irq_int_7 : 1; /* RW, W1C */ + unsigned long lb_irq_int_8 : 1; /* RW, W1C */ + unsigned long lb_irq_int_9 : 1; /* RW, W1C */ + unsigned long lb_irq_int_10 : 1; /* RW, W1C */ + unsigned long lb_irq_int_11 : 1; /* RW, W1C */ + unsigned long lb_irq_int_12 : 1; /* RW, W1C */ + unsigned long lb_irq_int_13 : 1; /* RW, W1C */ + unsigned long lb_irq_int_14 : 1; /* RW, W1C */ + unsigned long lb_irq_int_15 : 1; /* RW, W1C */ + unsigned long l1_nmi_int : 1; /* RW, W1C */ + unsigned long stop_clock : 1; /* RW, W1C */ + unsigned long asic_to_l1 : 1; /* RW, W1C */ + unsigned long l1_to_asic : 1; /* RW, W1C */ + unsigned long ltc_int : 1; /* RW, W1C */ + unsigned long la_seq_trigger : 1; /* RW, W1C */ + unsigned long ipi_int : 1; /* RW, W1C */ + unsigned long extio_int0 : 1; /* RW, W1C */ + unsigned long extio_int1 : 1; /* RW, W1C */ + unsigned long extio_int2 : 1; /* RW, W1C */ + unsigned long extio_int3 : 1; /* RW, W1C */ + unsigned long profile_int : 1; /* RW, W1C */ + unsigned long rtc0 : 1; /* RW, W1C */ + unsigned long rtc1 : 1; /* RW, W1C */ + unsigned long rtc2 : 1; /* RW, W1C */ + unsigned long rtc3 : 1; /* RW, W1C */ + unsigned long bau_data : 1; /* RW, W1C */ + unsigned long power_management_req : 1; /* RW, W1C */ + unsigned long rsvd_57_63 : 7; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_EVENT_OCCURRED0_ALIAS */ +/* ========================================================================= */ +#define UVH_EVENT_OCCURRED0_ALIAS 0x0000000000070008UL +#define UVH_EVENT_OCCURRED0_ALIAS_32 0x005f0 + +/* ========================================================================= */ +/* UVH_INT_CMPB */ +/* ========================================================================= */ +#define UVH_INT_CMPB 0x22080UL + +#define UVH_INT_CMPB_REAL_TIME_CMPB_SHFT 0 +#define UVH_INT_CMPB_REAL_TIME_CMPB_MASK 0x00ffffffffffffffUL + +union uvh_int_cmpb_u { + unsigned long v; + struct uvh_int_cmpb_s { + unsigned long real_time_cmpb : 56; /* RW */ + unsigned long rsvd_56_63 : 8; /* */ + } s; +}; + +/* ========================================================================= */ +/* UVH_INT_CMPC */ +/* ========================================================================= */ +#define UVH_INT_CMPC 0x22100UL + +#define UVH_INT_CMPC_REAL_TIME_CMPC_SHFT 0 +#define UVH_INT_CMPC_REAL_TIME_CMPC_MASK 0x00ffffffffffffffUL + +union uvh_int_cmpc_u { + unsigned long v; + struct uvh_int_cmpc_s { + unsigned long real_time_cmpc : 56; /* RW */ + unsigned long rsvd_56_63 : 8; /* */ + } s; +}; - #define UV_MMR_ENABLE (1UL << 63) +/* ========================================================================= */ +/* UVH_INT_CMPD */ +/* ========================================================================= */ +#define UVH_INT_CMPD 0x22180UL + +#define UVH_INT_CMPD_REAL_TIME_CMPD_SHFT 0 +#define UVH_INT_CMPD_REAL_TIME_CMPD_MASK 0x00ffffffffffffffUL + +union uvh_int_cmpd_u { + unsigned long v; + struct uvh_int_cmpd_s { + unsigned long real_time_cmpd : 56; /* RW */ + unsigned long rsvd_56_63 : 8; /* */ + } s; +}; /* ========================================================================= */ /* UVH_NODE_ID */ @@ -111,8 +384,8 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u { #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_SHFT 28 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffff0000000UL -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 46 -#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK 0x0000400000000000UL +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_SHFT 48 +#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_GR4_MASK 0x0001000000000000UL #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_SHFT 52 #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_N_GRU_MASK 0x00f0000000000000UL #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63 @@ -123,8 +396,9 @@ union uvh_rh_gam_gru_overlay_config_mmr_u { struct uvh_rh_gam_gru_overlay_config_mmr_s { unsigned long rsvd_0_27: 28; /* */ unsigned long base : 18; /* RW */ + unsigned long rsvd_46_47: 2; /* */ unsigned long gr4 : 1; /* RW */ - unsigned long rsvd_47_51: 5; /* */ + unsigned long rsvd_49_51: 3; /* */ unsigned long n_gru : 4; /* RW */ unsigned long rsvd_56_62: 7; /* */ unsigned long enable : 1; /* RW */ @@ -157,7 +431,7 @@ union uvh_rh_gam_mmr_overlay_config_mmr_u { /* ========================================================================= */ /* UVH_RTC */ /* ========================================================================= */ -#define UVH_RTC 0x28000UL +#define UVH_RTC 0x340000UL #define UVH_RTC_REAL_TIME_CLOCK_SHFT 0 #define UVH_RTC_REAL_TIME_CLOCK_MASK 0x00ffffffffffffffUL @@ -171,6 +445,139 @@ union uvh_rtc_u { }; /* ========================================================================= */ +/* UVH_RTC1_INT_CONFIG */ +/* ========================================================================= */ +#define UVH_RTC1_INT_CONFIG 0x615c0UL + +#define UVH_RTC1_INT_CONFIG_VECTOR_SHFT 0 +#define UVH_RTC1_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_RTC1_INT_CONFIG_DM_SHFT 8 +#define UVH_RTC1_INT_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_RTC1_INT_CONFIG_DESTMODE_SHFT 11 +#define UVH_RTC1_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_RTC1_INT_CONFIG_STATUS_SHFT 12 +#define UVH_RTC1_INT_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_RTC1_INT_CONFIG_P_SHFT 13 +#define UVH_RTC1_INT_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_RTC1_INT_CONFIG_T_SHFT 15 +#define UVH_RTC1_INT_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_RTC1_INT_CONFIG_M_SHFT 16 +#define UVH_RTC1_INT_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_RTC1_INT_CONFIG_APIC_ID_SHFT 32 +#define UVH_RTC1_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_rtc1_int_config_u { + unsigned long v; + struct uvh_rtc1_int_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RTC2_INT_CONFIG */ +/* ========================================================================= */ +#define UVH_RTC2_INT_CONFIG 0x61600UL + +#define UVH_RTC2_INT_CONFIG_VECTOR_SHFT 0 +#define UVH_RTC2_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_RTC2_INT_CONFIG_DM_SHFT 8 +#define UVH_RTC2_INT_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_RTC2_INT_CONFIG_DESTMODE_SHFT 11 +#define UVH_RTC2_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_RTC2_INT_CONFIG_STATUS_SHFT 12 +#define UVH_RTC2_INT_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_RTC2_INT_CONFIG_P_SHFT 13 +#define UVH_RTC2_INT_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_RTC2_INT_CONFIG_T_SHFT 15 +#define UVH_RTC2_INT_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_RTC2_INT_CONFIG_M_SHFT 16 +#define UVH_RTC2_INT_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_RTC2_INT_CONFIG_APIC_ID_SHFT 32 +#define UVH_RTC2_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_rtc2_int_config_u { + unsigned long v; + struct uvh_rtc2_int_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RTC3_INT_CONFIG */ +/* ========================================================================= */ +#define UVH_RTC3_INT_CONFIG 0x61640UL + +#define UVH_RTC3_INT_CONFIG_VECTOR_SHFT 0 +#define UVH_RTC3_INT_CONFIG_VECTOR_MASK 0x00000000000000ffUL +#define UVH_RTC3_INT_CONFIG_DM_SHFT 8 +#define UVH_RTC3_INT_CONFIG_DM_MASK 0x0000000000000700UL +#define UVH_RTC3_INT_CONFIG_DESTMODE_SHFT 11 +#define UVH_RTC3_INT_CONFIG_DESTMODE_MASK 0x0000000000000800UL +#define UVH_RTC3_INT_CONFIG_STATUS_SHFT 12 +#define UVH_RTC3_INT_CONFIG_STATUS_MASK 0x0000000000001000UL +#define UVH_RTC3_INT_CONFIG_P_SHFT 13 +#define UVH_RTC3_INT_CONFIG_P_MASK 0x0000000000002000UL +#define UVH_RTC3_INT_CONFIG_T_SHFT 15 +#define UVH_RTC3_INT_CONFIG_T_MASK 0x0000000000008000UL +#define UVH_RTC3_INT_CONFIG_M_SHFT 16 +#define UVH_RTC3_INT_CONFIG_M_MASK 0x0000000000010000UL +#define UVH_RTC3_INT_CONFIG_APIC_ID_SHFT 32 +#define UVH_RTC3_INT_CONFIG_APIC_ID_MASK 0xffffffff00000000UL + +union uvh_rtc3_int_config_u { + unsigned long v; + struct uvh_rtc3_int_config_s { + unsigned long vector_ : 8; /* RW */ + unsigned long dm : 3; /* RW */ + unsigned long destmode : 1; /* RW */ + unsigned long status : 1; /* RO */ + unsigned long p : 1; /* RO */ + unsigned long rsvd_14 : 1; /* */ + unsigned long t : 1; /* RO */ + unsigned long m : 1; /* RW */ + unsigned long rsvd_17_31: 15; /* */ + unsigned long apic_id : 32; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RTC_INC_RATIO */ +/* ========================================================================= */ +#define UVH_RTC_INC_RATIO 0x350000UL + +#define UVH_RTC_INC_RATIO_FRACTION_SHFT 0 +#define UVH_RTC_INC_RATIO_FRACTION_MASK 0x00000000000fffffUL +#define UVH_RTC_INC_RATIO_RATIO_SHFT 20 +#define UVH_RTC_INC_RATIO_RATIO_MASK 0x0000000000700000UL + +union uvh_rtc_inc_ratio_u { + unsigned long v; + struct uvh_rtc_inc_ratio_s { + unsigned long fraction : 20; /* RW */ + unsigned long ratio : 3; /* RW */ + unsigned long rsvd_23_63: 41; /* */ + } s; +}; + +/* ========================================================================= */ /* UVH_SI_ADDR_MAP_CONFIG */ /* ========================================================================= */ #define UVH_SI_ADDR_MAP_CONFIG 0xc80000UL diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h deleted file mode 100644 index 1e7f6474d130..000000000000 --- a/include/asm-m32r/ide.h +++ /dev/null @@ -1,70 +0,0 @@ -#ifndef _ASM_M32R_IDE_H -#define _ASM_M32R_IDE_H - -/* - * linux/include/asm-m32r/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - */ - -#ifdef __KERNEL__ - -#include <asm/m32r.h> - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 2 -# endif -#endif - -static __inline__ int ide_default_irq(unsigned long base) -{ - switch (base) { -#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) \ - || defined(CONFIG_PLAT_OPSPUT) - case 0x1f0: return PLD_IRQ_CFIREQ; - default: - return 0; -#elif defined(CONFIG_PLAT_MAPPI3) - case 0x1f0: return PLD_IRQ_CFIREQ; - case 0x170: return PLD_IRQ_IDEIREQ; - default: - return 0; -#else - case 0x1f0: return 14; - case 0x170: return 15; - case 0x1e8: return 11; - case 0x168: return 10; - case 0x1e0: return 8; - case 0x160: return 12; - default: - return 0; -#endif - } -} - -static __inline__ unsigned long ide_default_io_base(int index) -{ - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - default: - return 0; - } -} - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* _ASM_M32R_IDE_H */ diff --git a/include/asm-m32r/kvm.h b/include/asm-m32r/kvm.h deleted file mode 100644 index 99a40515b77e..000000000000 --- a/include/asm-m32r/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_M32R_H -#define __LINUX_KVM_M32R_H - -/* m32r does not support KVM */ - -#endif diff --git a/include/asm-m32r/namei.h b/include/asm-m32r/namei.h deleted file mode 100644 index 210f8056b805..000000000000 --- a/include/asm-m32r/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ASM_M32R_NAMEI_H -#define _ASM_M32R_NAMEI_H - -/* - * linux/include/asm-m32r/namei.h - * - * Included from linux/fs/namei.c - */ - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* _ASM_M32R_NAMEI_H */ diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h index 8a677f3fca68..c9333089fe11 100644 --- a/include/asm-m32r/page.h +++ b/include/asm-m32r/page.h @@ -41,9 +41,6 @@ typedef struct page *pgtable_t; #endif /* !__ASSEMBLY__ */ -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - /* * This handles the memory map.. We could make this a config * option, but too many people screw it up, and too few need diff --git a/include/asm-m32r/semaphore.h b/include/asm-m32r/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-m32r/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-m32r/thread_info.h b/include/asm-m32r/thread_info.h index 1effcd0f5e63..8589d462df27 100644 --- a/include/asm-m32r/thread_info.h +++ b/include/asm-m32r/thread_info.h @@ -94,6 +94,8 @@ static inline struct thread_info *current_thread_info(void) return ti; } +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(tsk) \ diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h index a26cdeb46a57..91f7944333d4 100644 --- a/include/asm-m68k/dma-mapping.h +++ b/include/asm-m68k/dma-mapping.h @@ -84,7 +84,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *s { } -static inline int dma_mapping_error(dma_addr_t handle) +static inline int dma_mapping_error(struct device *dev, dma_addr_t handle) { return 0; } diff --git a/include/asm-m68k/dvma.h b/include/asm-m68k/dvma.h index 4fff408d0150..890bbf7e7758 100644 --- a/include/asm-m68k/dvma.h +++ b/include/asm-m68k/dvma.h @@ -13,7 +13,7 @@ #define DVMA_PAGE_SHIFT 13 #define DVMA_PAGE_SIZE (1UL << DVMA_PAGE_SHIFT) #define DVMA_PAGE_MASK (~(DVMA_PAGE_SIZE-1)) -#define DVMA_PAGE_ALIGN(addr) (((addr)+DVMA_PAGE_SIZE-1)&DVMA_PAGE_MASK) +#define DVMA_PAGE_ALIGN(addr) ALIGN(addr, DVMA_PAGE_SIZE) extern void dvma_init(void); extern int dvma_map_iommu(unsigned long kaddr, unsigned long baddr, diff --git a/include/asm-m68k/ide.h b/include/asm-m68k/ide.h index 909c6dfd3851..1daf6cbdd9f0 100644 --- a/include/asm-m68k/ide.h +++ b/include/asm-m68k/ide.h @@ -45,10 +45,6 @@ #include <asm/macints.h> #endif -#ifndef MAX_HWIFS -#define MAX_HWIFS 4 /* same as the other archs */ -#endif - /* * Get rid of defs from io.h - ide has its private and conflicting versions * Since so far no single m68k platform uses ISA/PCI I/O space for IDE, we diff --git a/include/asm-m68k/kvm.h b/include/asm-m68k/kvm.h deleted file mode 100644 index 7ed27fce5240..000000000000 --- a/include/asm-m68k/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_M68K_H -#define __LINUX_KVM_M68K_H - -/* m68k does not support KVM */ - -#endif diff --git a/include/asm-m68k/namei.h b/include/asm-m68k/namei.h deleted file mode 100644 index f33f243b644a..000000000000 --- a/include/asm-m68k/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * linux/include/asm-m68k/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __M68K_NAMEI_H -#define __M68K_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h index 880c2cbff8a6..a34b8bad7847 100644 --- a/include/asm-m68k/page.h +++ b/include/asm-m68k/page.h @@ -103,9 +103,6 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #endif /* !__ASSEMBLY__ */ #include <asm/page_offset.h> diff --git a/include/asm-m68k/semaphore.h b/include/asm-m68k/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-m68k/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-m68k/thread_info.h b/include/asm-m68k/thread_info.h index d635a3752488..abc002798a2b 100644 --- a/include/asm-m68k/thread_info.h +++ b/include/asm-m68k/thread_info.h @@ -25,13 +25,7 @@ struct thread_info { } /* THREAD_SIZE should be 8k, so handle differently for 4k and 8k machines */ -#if PAGE_SHIFT == 13 /* 8k machines */ -#define alloc_thread_info(tsk) ((struct thread_info *)__get_free_pages(GFP_KERNEL,0)) -#define free_thread_info(ti) free_pages((unsigned long)(ti),0) -#else /* otherwise assume 4k pages */ -#define alloc_thread_info(tsk) ((struct thread_info *)__get_free_pages(GFP_KERNEL,1)) -#define free_thread_info(ti) free_pages((unsigned long)(ti),1) -#endif /* PAGE_SHIFT == 13 */ +#define THREAD_SIZE_ORDER (13 - PAGE_SHIFT) #define init_thread_info (init_task.thread.info) #define init_stack (init_thread_union.stack) diff --git a/include/asm-m68knommu/bitops.h b/include/asm-m68knommu/bitops.h index c142fbf2f376..6f3685eab44c 100644 --- a/include/asm-m68knommu/bitops.h +++ b/include/asm-m68knommu/bitops.h @@ -14,8 +14,38 @@ #error only <linux/bitops.h> can be included directly #endif +#if defined (__mcfisaaplus__) || defined (__mcfisac__) +static inline int ffs(unsigned int val) +{ + if (!val) + return 0; + + asm volatile( + "bitrev %0\n\t" + "ff1 %0\n\t" + : "=d" (val) + : "0" (val) + ); + val++; + return val; +} + +static inline int __ffs(unsigned int val) +{ + asm volatile( + "bitrev %0\n\t" + "ff1 %0\n\t" + : "=d" (val) + : "0" (val) + ); + return val; +} + +#else #include <asm-generic/bitops/ffs.h> #include <asm-generic/bitops/__ffs.h> +#endif + #include <asm-generic/bitops/sched.h> #include <asm-generic/bitops/ffz.h> diff --git a/include/asm-m68knommu/byteorder.h b/include/asm-m68knommu/byteorder.h index 8fcde907b0f9..20bb4426b610 100644 --- a/include/asm-m68knommu/byteorder.h +++ b/include/asm-m68knommu/byteorder.h @@ -1,13 +1,27 @@ #ifndef _M68KNOMMU_BYTEORDER_H #define _M68KNOMMU_BYTEORDER_H -#include <asm/types.h> +#include <linux/types.h> #if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__) # define __BYTEORDER_HAS_U64__ # define __SWAB_64_THRU_32__ #endif +#if defined (__mcfisaaplus__) || defined (__mcfisac__) +static inline __attribute_const__ __u32 ___arch__swab32(__u32 val) +{ + asm( + "byterev %0" + : "=d" (val) + : "0" (val) + ); + return val; +} + +#define __arch__swab32(x) ___arch__swab32(x) +#endif + #include <linux/byteorder/big_endian.h> #endif /* _M68KNOMMU_BYTEORDER_H */ diff --git a/include/asm-m68knommu/commproc.h b/include/asm-m68knommu/commproc.h index 36e870b468ef..edf5eb6c08d2 100644 --- a/include/asm-m68knommu/commproc.h +++ b/include/asm-m68knommu/commproc.h @@ -519,25 +519,6 @@ typedef struct scc_enet { #define SICR_ENET_CLKRT ((uint)0x00002c00) #endif -#ifdef CONFIG_RPXCLASSIC -/* Bits in parallel I/O port registers that have to be set/cleared - * to configure the pins for SCC1 use. - */ -#define PA_ENET_RXD ((ushort)0x0001) -#define PA_ENET_TXD ((ushort)0x0002) -#define PA_ENET_TCLK ((ushort)0x0200) -#define PA_ENET_RCLK ((ushort)0x0800) -#define PB_ENET_TENA ((uint)0x00001000) -#define PC_ENET_CLSN ((ushort)0x0010) -#define PC_ENET_RENA ((ushort)0x0020) - -/* Control bits in the SICR to route TCLK (CLK2) and RCLK (CLK4) to - * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. - */ -#define SICR_ENET_MASK ((uint)0x000000ff) -#define SICR_ENET_CLKRT ((uint)0x0000003d) -#endif - /* SCC Event register as used by Ethernet. */ #define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ diff --git a/include/asm-m68knommu/kvm.h b/include/asm-m68knommu/kvm.h deleted file mode 100644 index b49d4258dabb..000000000000 --- a/include/asm-m68knommu/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_M68KNOMMU_H -#define __LINUX_KVM_M68KNOMMU_H - -/* m68knommu does not support KVM */ - -#endif diff --git a/include/asm-m68knommu/namei.h b/include/asm-m68knommu/namei.h deleted file mode 100644 index 31a85d27b931..000000000000 --- a/include/asm-m68knommu/namei.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-m68k/namei.h> diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h index 1e82ebb7d644..3a1ede4544cb 100644 --- a/include/asm-m68knommu/page.h +++ b/include/asm-m68knommu/page.h @@ -43,9 +43,6 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - extern unsigned long memory_start; extern unsigned long memory_end; diff --git a/include/asm-m68knommu/ptrace.h b/include/asm-m68knommu/ptrace.h index 47258e86e8c4..8c9194b98548 100644 --- a/include/asm-m68knommu/ptrace.h +++ b/include/asm-m68knommu/ptrace.h @@ -68,10 +68,8 @@ struct switch_stack { /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ #define PTRACE_GETREGS 12 #define PTRACE_SETREGS 13 -#ifdef CONFIG_FPU #define PTRACE_GETFPREGS 14 #define PTRACE_SETFPREGS 15 -#endif #ifdef __KERNEL__ diff --git a/include/asm-m68knommu/semaphore.h b/include/asm-m68knommu/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-m68knommu/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h index 64c64432bbb8..40f49de69821 100644 --- a/include/asm-m68knommu/system.h +++ b/include/asm-m68knommu/system.h @@ -118,6 +118,8 @@ asmlinkage void resume(void); #define smp_read_barrier_depends() do { } while(0) #endif +#define read_barrier_depends() ((void)0) + #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) struct __xchg_dummy { unsigned long a[100]; }; @@ -310,4 +312,13 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz #endif #define arch_align_stack(x) (x) + +static inline int irqs_disabled_flags(unsigned long flags) +{ + if (flags & 0x0700) + return 0; + else + return 1; +} + #endif /* _M68KNOMMU_SYSTEM_H */ diff --git a/include/asm-m68knommu/thread_info.h b/include/asm-m68knommu/thread_info.h index 95996d978bed..0c9bc095f3f0 100644 --- a/include/asm-m68knommu/thread_info.h +++ b/include/asm-m68knommu/thread_info.h @@ -71,10 +71,6 @@ static inline struct thread_info *current_thread_info(void) return ti; } -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL, THREAD_SIZE_ORDER)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_SIZE_ORDER) #endif /* __ASSEMBLY__ */ #define PREEMPT_ACTIVE 0x4000000 diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h index 230b3f1b69b1..c64afb40cd06 100644 --- a/include/asm-mips/dma-mapping.h +++ b/include/asm-mips/dma-mapping.h @@ -42,7 +42,7 @@ extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction); extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction); -extern int dma_mapping_error(dma_addr_t dma_addr); +extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr); extern int dma_supported(struct device *dev, u64 mask); static inline int diff --git a/include/asm-mips/kvm.h b/include/asm-mips/kvm.h deleted file mode 100644 index 093a5b7f796b..000000000000 --- a/include/asm-mips/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_MIPS_H -#define __LINUX_KVM_MIPS_H - -/* mips does not support KVM */ - -#endif diff --git a/include/asm-mips/mach-au1x00/au1550_spi.h b/include/asm-mips/mach-au1x00/au1550_spi.h index 40e6c489833a..08e1958e9410 100644 --- a/include/asm-mips/mach-au1x00/au1550_spi.h +++ b/include/asm-mips/mach-au1x00/au1550_spi.h @@ -6,7 +6,6 @@ #define _AU1550_SPI_H_ struct au1550_spi_info { - s16 bus_num; /* defines which PSC and IRQ to use */ u32 mainclk_hz; /* main input clock frequency of PSC */ u16 num_chipselect; /* number of chipselects supported */ void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity); diff --git a/include/asm-mips/mach-generic/gpio.h b/include/asm-mips/mach-generic/gpio.h index e6b376bd9d06..b4e70208da64 100644 --- a/include/asm-mips/mach-generic/gpio.h +++ b/include/asm-mips/mach-generic/gpio.h @@ -1,7 +1,7 @@ #ifndef __ASM_MACH_GENERIC_GPIO_H #define __ASM_MACH_GENERIC_GPIO_H -#ifdef CONFIG_HAVE_GPIO_LIB +#ifdef CONFIG_GPIOLIB #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value #define gpio_cansleep __gpio_cansleep diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 0f6c251f5fec..73008f7bdc93 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -19,14 +19,6 @@ #include <linux/stddef.h> #include <asm/processor.h> -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 6 -# endif -#endif - static __inline__ int ide_probe_legacy(void) { #ifdef CONFIG_PCI @@ -56,46 +48,6 @@ found: #endif } -static __inline__ int ide_default_irq(unsigned long base) -{ - switch (base) { - case 0x1f0: return 14; - case 0x170: return 15; - case 0x1e8: return 11; - case 0x168: return 10; - case 0x1e0: return 8; - case 0x160: return 12; - default: - return 0; - } -} - -static __inline__ unsigned long ide_default_io_base(int index) -{ - if (!ide_probe_legacy()) - return 0; - /* - * If PCI is present then it is not safe to poke around - * the other legacy IDE ports. Only 0x1f0 and 0x170 are - * defined compatibility mode ports for PCI. A user can - * override this using ide= but we must default safe. - */ - if (no_pci_devices()) { - switch (index) { - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - } - } - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - default: - return 0; - } -} - /* MIPS port and memory-mapped I/O string operations. */ static inline void __ide_flush_prologue(void) { diff --git a/include/asm-mips/namei.h b/include/asm-mips/namei.h deleted file mode 100644 index a6605a752469..000000000000 --- a/include/asm-mips/namei.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_NAMEI_H -#define _ASM_NAMEI_H - -/* - * This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - */ - -#define __emul_prefix() NULL - -#endif /* _ASM_NAMEI_H */ diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h index 494f00ba9541..fe7a88ea066e 100644 --- a/include/asm-mips/page.h +++ b/include/asm-mips/page.h @@ -137,9 +137,6 @@ typedef struct { unsigned long pgprot; } pgprot_t; #endif /* !__ASSEMBLY__ */ -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - /* * __pa()/__va() should be used only during mem init. */ diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h index 58cbac5a64e4..a1e4453469f9 100644 --- a/include/asm-mips/processor.h +++ b/include/asm-mips/processor.h @@ -45,7 +45,7 @@ extern unsigned int vced_count, vcei_count; * This decides where the kernel will search for a free chunk of vm * space during mmap's. */ -#define TASK_UNMAPPED_BASE (PAGE_ALIGN(TASK_SIZE / 3)) +#define TASK_UNMAPPED_BASE ((TASK_SIZE / 3) & ~(PAGE_SIZE)) #endif #ifdef CONFIG_64BIT diff --git a/include/asm-mips/semaphore.h b/include/asm-mips/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-mips/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-mips/socket.h b/include/asm-mips/socket.h index 63f60254d308..facc2d7a87ca 100644 --- a/include/asm-mips/socket.h +++ b/include/asm-mips/socket.h @@ -102,6 +102,13 @@ enum sock_type { }; #define SOCK_MAX (SOCK_PACKET + 1) +/* Mask which covers at least up to SOCK_MASK-1. The + * * remaining bits are used as flags. */ +#define SOCK_TYPE_MASK 0xf + +/* Flags for socket, socketpair, paccept */ +#define SOCK_CLOEXEC O_CLOEXEC +#define SOCK_NONBLOCK O_NONBLOCK #define ARCH_HAS_SOCKET_TYPES 1 diff --git a/include/asm-mips/thread_info.h b/include/asm-mips/thread_info.h index b2772df1a1bd..bb3060699df2 100644 --- a/include/asm-mips/thread_info.h +++ b/include/asm-mips/thread_info.h @@ -82,6 +82,8 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) #define THREAD_MASK (THREAD_SIZE - 1UL) +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(tsk) \ ({ \ diff --git a/include/asm-mn10300/dma-mapping.h b/include/asm-mn10300/dma-mapping.h index 7c882fca9ec8..ccae8f6c6326 100644 --- a/include/asm-mn10300/dma-mapping.h +++ b/include/asm-mn10300/dma-mapping.h @@ -182,7 +182,7 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, } static inline -int dma_mapping_error(dma_addr_t dma_addr) +int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return 0; } diff --git a/include/asm-mn10300/ide.h b/include/asm-mn10300/ide.h index dc235121ec42..6adcdd92e83d 100644 --- a/include/asm-mn10300/ide.h +++ b/include/asm-mn10300/ide.h @@ -23,10 +23,6 @@ #undef SUPPORT_VLB_SYNC #define SUPPORT_VLB_SYNC 0 -#ifndef MAX_HWIFS -#define MAX_HWIFS 8 -#endif - /* * some bits needed for parts of the IDE subsystem to compile */ diff --git a/include/asm-mn10300/kvm.h b/include/asm-mn10300/kvm.h deleted file mode 100644 index f6b609ff4a57..000000000000 --- a/include/asm-mn10300/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_MN10300_H -#define __LINUX_KVM_MN10300_H - -/* mn10300 does not support KVM */ - -#endif diff --git a/include/asm-mn10300/namei.h b/include/asm-mn10300/namei.h deleted file mode 100644 index bd9ce94aeb65..000000000000 --- a/include/asm-mn10300/namei.h +++ /dev/null @@ -1,22 +0,0 @@ -/* Emulation stuff - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#ifndef _ASM_NAMEI_H -#define _ASM_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* _ASM_NAMEI_H */ diff --git a/include/asm-mn10300/page.h b/include/asm-mn10300/page.h index 124971b9fb9b..8288e124165b 100644 --- a/include/asm-mn10300/page.h +++ b/include/asm-mn10300/page.h @@ -61,9 +61,6 @@ typedef struct page *pgtable_t; #endif /* !__ASSEMBLY__ */ -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - /* * This handles the memory map.. We could make this a config * option, but too many people screw it up, and too few need diff --git a/include/asm-mn10300/pci.h b/include/asm-mn10300/pci.h index 205192c52bb5..cd9cc5c89cea 100644 --- a/include/asm-mn10300/pci.h +++ b/include/asm-mn10300/pci.h @@ -74,15 +74,6 @@ struct pci_dev; /* This is always fine. */ #define pci_dac_dma_supported(pci_dev, mask) (0) -/* - * These macros should be used after a pci_map_sg call has been done - * to get bus addresses of each of the SG entries and their lengths. - * You should only work with the number of sg entries pci_map_sg - * returns. - */ -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->length) - /* Return the index of the PCI controller for device. */ static inline int pci_controller_num(struct pci_dev *dev) { diff --git a/include/asm-mn10300/ptrace.h b/include/asm-mn10300/ptrace.h index b3684689fcce..7b06cc623d8b 100644 --- a/include/asm-mn10300/ptrace.h +++ b/include/asm-mn10300/ptrace.h @@ -88,12 +88,16 @@ extern struct pt_regs *__frame; /* current frame pointer */ /* options set using PTRACE_SETOPTIONS */ #define PTRACE_O_TRACESYSGOOD 0x00000001 -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) +#if defined(__KERNEL__) + +#if !defined(__ASSEMBLY__) #define user_mode(regs) (((regs)->epsw & EPSW_nSL) == EPSW_nSL) #define instruction_pointer(regs) ((regs)->pc) extern void show_regs(struct pt_regs *); -#endif +#endif /* !__ASSEMBLY */ #define profile_pc(regs) ((regs)->pc) +#endif /* __KERNEL__ */ + #endif /* _ASM_PTRACE_H */ diff --git a/include/asm-mn10300/scatterlist.h b/include/asm-mn10300/scatterlist.h index e29d91dbcf2b..67535901b9ff 100644 --- a/include/asm-mn10300/scatterlist.h +++ b/include/asm-mn10300/scatterlist.h @@ -43,4 +43,13 @@ struct scatterlist { #define ISA_DMA_THRESHOLD (0x00ffffff) +/* + * These macros should be used after a pci_map_sg call has been done + * to get bus addresses of each of the SG entries and their lengths. + * You should only work with the number of sg entries pci_map_sg + * returns. + */ +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->length) + #endif /* _ASM_SCATTERLIST_H */ diff --git a/include/asm-mn10300/semaphore.h b/include/asm-mn10300/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-mn10300/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-mn10300/thread_info.h b/include/asm-mn10300/thread_info.h index e397e7192785..78a3881f3c12 100644 --- a/include/asm-mn10300/thread_info.h +++ b/include/asm-mn10300/thread_info.h @@ -112,6 +112,8 @@ static inline unsigned long current_stack_pointer(void) return sp; } +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL) diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h index 2f1e1b05440a..b7ca6dc7fddc 100644 --- a/include/asm-parisc/cacheflush.h +++ b/include/asm-parisc/cacheflush.h @@ -45,9 +45,9 @@ void flush_cache_mm(struct mm_struct *mm); extern void flush_dcache_page(struct page *page); #define flush_dcache_mmap_lock(mapping) \ - write_lock_irq(&(mapping)->tree_lock) + spin_lock_irq(&(mapping)->tree_lock) #define flush_dcache_mmap_unlock(mapping) \ - write_unlock_irq(&(mapping)->tree_lock) + spin_unlock_irq(&(mapping)->tree_lock) #define flush_icache_page(vma,page) do { \ flush_kernel_dcache_page(page); \ diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h index c6c0e9ff6bde..53af696f23d2 100644 --- a/include/asm-parisc/dma-mapping.h +++ b/include/asm-parisc/dma-mapping.h @@ -248,6 +248,6 @@ void * sba_get_iommu(struct parisc_device *dev); #endif /* At the moment, we panic on error for IOMMU resource exaustion */ -#define dma_mapping_error(x) 0 +#define dma_mapping_error(dev, x) 0 #endif diff --git a/include/asm-parisc/ide.h b/include/asm-parisc/ide.h index db0c94410095..c246ef75017d 100644 --- a/include/asm-parisc/ide.h +++ b/include/asm-parisc/ide.h @@ -13,10 +13,6 @@ #ifdef __KERNEL__ -#ifndef MAX_HWIFS -#define MAX_HWIFS 2 -#endif - #define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) #define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) #define ide_request_region(from,extent,name) request_region((from), (extent), (name)) diff --git a/include/asm-parisc/kvm.h b/include/asm-parisc/kvm.h deleted file mode 100644 index 00cc45812547..000000000000 --- a/include/asm-parisc/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_PARISC_H -#define __LINUX_KVM_PARISC_H - -/* parisc does not support KVM */ - -#endif diff --git a/include/asm-parisc/namei.h b/include/asm-parisc/namei.h deleted file mode 100644 index 8d29b3d9fb33..000000000000 --- a/include/asm-parisc/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.1 1996/12/13 14:48:21 jj Exp $ - * linux/include/asm-parisc/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __PARISC_NAMEI_H -#define __PARISC_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __PARISC_NAMEI_H */ diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index 27d50b859541..c3941f09a878 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -119,10 +119,6 @@ extern int npmem_ranges; #define PMD_ENTRY_SIZE (1UL << BITS_PER_PMD_ENTRY) #define PTE_ENTRY_SIZE (1UL << BITS_PER_PTE_ENTRY) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - - #define LINUX_GATEWAY_SPACE 0 /* This governs the relationship between virtual and physical addresses. diff --git a/include/asm-parisc/ptrace.h b/include/asm-parisc/ptrace.h index 93f990e418f1..3e94c5d85ff5 100644 --- a/include/asm-parisc/ptrace.h +++ b/include/asm-parisc/ptrace.h @@ -33,7 +33,6 @@ struct pt_regs { unsigned long ipsw; /* CR22 */ }; -#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) /* * The numbers chosen here are somewhat arbitrary but absolutely MUST * not overlap with any of the number assigned in <linux/ptrace.h>. @@ -43,8 +42,11 @@ struct pt_regs { * since we have taken branch traps too) */ #define PTRACE_SINGLEBLOCK 12 /* resume execution until next branch */ + #ifdef __KERNEL__ +#define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS)) + /* XXX should we use iaoq[1] or iaoq[0] ? */ #define user_mode(regs) (((regs)->iaoq[0] & 3) ? 1 : 0) #define user_space(regs) (((regs)->iasq[1] != 0) ? 1 : 0) diff --git a/include/asm-parisc/semaphore.h b/include/asm-parisc/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-parisc/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h index 69a7a0d30b02..fba402c95ac2 100644 --- a/include/asm-parisc/socket.h +++ b/include/asm-parisc/socket.h @@ -54,4 +54,9 @@ #define SO_MARK 0x401f +/* O_NONBLOCK clashes with the bits used for socket types. Therefore we + * have to define SOCK_NONBLOCK to a different value here. + */ +#define SOCK_NONBLOCK 0x40000000 + #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-parisc/thread_info.h b/include/asm-parisc/thread_info.h index 2d9c7500867b..9f812741c355 100644 --- a/include/asm-parisc/thread_info.h +++ b/include/asm-parisc/thread_info.h @@ -34,15 +34,11 @@ struct thread_info { /* thread information allocation */ -#define THREAD_ORDER 2 +#define THREAD_SIZE_ORDER 2 /* Be sure to hunt all references to this down when you change the size of * the kernel stack */ -#define THREAD_SIZE (PAGE_SIZE << THREAD_ORDER) -#define THREAD_SHIFT (PAGE_SHIFT + THREAD_ORDER) - -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL, THREAD_ORDER)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), THREAD_ORDER) +#define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER) +#define THREAD_SHIFT (PAGE_SHIFT + THREAD_SIZE_ORDER) /* how to get the thread information struct from C */ #define current_thread_info() ((struct thread_info *)mfctl(30)) diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild index 04ce8f8a2ee7..5ab7d7fe198c 100644 --- a/include/asm-powerpc/Kbuild +++ b/include/asm-powerpc/Kbuild @@ -29,7 +29,6 @@ unifdef-y += elf.h unifdef-y += nvram.h unifdef-y += param.h unifdef-y += posix_types.h -unifdef-y += ptrace.h unifdef-y += seccomp.h unifdef-y += signal.h unifdef-y += spu_info.h diff --git a/include/asm-powerpc/asm-compat.h b/include/asm-powerpc/asm-compat.h index 8ec2e1da68bf..8f0fe7971949 100644 --- a/include/asm-powerpc/asm-compat.h +++ b/include/asm-powerpc/asm-compat.h @@ -22,6 +22,7 @@ #define PPC_STL stringify_in_c(std) #define PPC_LCMPI stringify_in_c(cmpdi) #define PPC_LONG stringify_in_c(.llong) +#define PPC_LONG_ALIGN stringify_in_c(.balign 8) #define PPC_TLNEI stringify_in_c(tdnei) #define PPC_LLARX stringify_in_c(ldarx) #define PPC_STLCX stringify_in_c(stdcx.) @@ -43,6 +44,7 @@ #define PPC_STL stringify_in_c(stw) #define PPC_LCMPI stringify_in_c(cmpwi) #define PPC_LONG stringify_in_c(.long) +#define PPC_LONG_ALIGN stringify_in_c(.balign 4) #define PPC_TLNEI stringify_in_c(twnei) #define PPC_LLARX stringify_in_c(lwarx) #define PPC_STLCX stringify_in_c(stwcx.) diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h index 2a3e9075a5a0..ef8a248dfd55 100644 --- a/include/asm-powerpc/cputable.h +++ b/include/asm-powerpc/cputable.h @@ -127,6 +127,8 @@ extern struct cpu_spec *identify_cpu(unsigned long offset, unsigned int pvr); extern void do_feature_fixups(unsigned long value, void *fixup_start, void *fixup_end); +extern const char *powerpc_base_platform; + #endif /* __ASSEMBLY__ */ /* CPU kernel features */ diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h index 74c549780987..c7ca45f97dd2 100644 --- a/include/asm-powerpc/dma-mapping.h +++ b/include/asm-powerpc/dma-mapping.h @@ -415,7 +415,7 @@ static inline void dma_sync_sg_for_device(struct device *dev, __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction); } -static inline int dma_mapping_error(dma_addr_t dma_addr) +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { #ifdef CONFIG_PPC64 return (dma_addr == DMA_ERROR_CODE); diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h index 89664675b469..80d1f399ee51 100644 --- a/include/asm-powerpc/elf.h +++ b/include/asm-powerpc/elf.h @@ -217,6 +217,14 @@ typedef elf_vrregset_t elf_fpxregset_t; #define ELF_PLATFORM (cur_cpu_spec->platform) +/* While ELF_PLATFORM indicates the ISA supported by the platform, it + * may not accurately reflect the underlying behavior of the hardware + * (as in the case of running in Power5+ compatibility mode on a + * Power6 machine). ELF_BASE_PLATFORM allows ld.so to load libraries + * that are tuned for the real hardware. + */ +#define ELF_BASE_PLATFORM (powerpc_base_platform) + #ifdef __powerpc64__ # define ELF_PLAT_INIT(_r, load_addr) do { \ _r->gpr[2] = load_addr; \ diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index ef328995ba9d..3a179827528d 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h @@ -46,6 +46,7 @@ #define FW_FEATURE_PS3_LV1 ASM_CONST(0x0000000000800000) #define FW_FEATURE_BEAT ASM_CONST(0x0000000001000000) #define FW_FEATURE_BULK_REMOVE ASM_CONST(0x0000000002000000) +#define FW_FEATURE_CMO ASM_CONST(0x0000000004000000) #ifndef __ASSEMBLY__ @@ -58,7 +59,7 @@ enum { FW_FEATURE_MIGRATE | FW_FEATURE_PERFMON | FW_FEATURE_CRQ | FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN | FW_FEATURE_BULK | FW_FEATURE_XDABR | FW_FEATURE_MULTITCE | - FW_FEATURE_SPLPAR | FW_FEATURE_LPAR, + FW_FEATURE_SPLPAR | FW_FEATURE_LPAR | FW_FEATURE_CMO, FW_FEATURE_PSERIES_ALWAYS = 0, FW_FEATURE_ISERIES_POSSIBLE = FW_FEATURE_ISERIES | FW_FEATURE_LPAR, FW_FEATURE_ISERIES_ALWAYS = FW_FEATURE_ISERIES | FW_FEATURE_LPAR, diff --git a/include/asm-powerpc/gpio.h b/include/asm-powerpc/gpio.h index 77ad3a890f30..ea04632399d8 100644 --- a/include/asm-powerpc/gpio.h +++ b/include/asm-powerpc/gpio.h @@ -17,7 +17,7 @@ #include <linux/errno.h> #include <asm-generic/gpio.h> -#ifdef CONFIG_HAVE_GPIO_LIB +#ifdef CONFIG_GPIOLIB /* * We don't (yet) implement inlined/rapid versions for on-chip gpios. @@ -51,6 +51,6 @@ static inline int irq_to_gpio(unsigned int irq) return -EINVAL; } -#endif /* CONFIG_HAVE_GPIO_LIB */ +#endif /* CONFIG_GPIOLIB */ #endif /* __ASM_POWERPC_GPIO_H */ diff --git a/include/asm-powerpc/hugetlb.h b/include/asm-powerpc/hugetlb.h index be32ff02f4a0..26f0d0ab27a5 100644 --- a/include/asm-powerpc/hugetlb.h +++ b/include/asm-powerpc/hugetlb.h @@ -7,7 +7,7 @@ int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, unsigned long len); -void hugetlb_free_pgd_range(struct mmu_gather **tlb, unsigned long addr, +void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); @@ -21,11 +21,13 @@ pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len) { - if (len & ~HPAGE_MASK) + struct hstate *h = hstate_file(file); + if (len & ~huge_page_mask(h)) return -EINVAL; - if (addr & ~HPAGE_MASK) + if (addr & ~huge_page_mask(h)) return -EINVAL; return 0; } diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h index bf6cd7cb996c..fbe2932fa9e9 100644 --- a/include/asm-powerpc/hvcall.h +++ b/include/asm-powerpc/hvcall.h @@ -92,6 +92,11 @@ #define H_EXACT (1UL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ #define H_R_XLATE (1UL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ #define H_READ_4 (1UL<<(63-26)) /* Return 4 PTEs */ +#define H_PAGE_STATE_CHANGE (1UL<<(63-28)) +#define H_PAGE_UNUSED ((1UL<<(63-29)) | (1UL<<(63-30))) +#define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED) +#define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1UL<<(63-31))) +#define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE #define H_AVPN (1UL<<(63-32)) /* An avpn is provided as a sanity test */ #define H_ANDCOND (1UL<<(63-33)) #define H_ICACHE_INVALIDATE (1UL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ @@ -210,7 +215,9 @@ #define H_JOIN 0x298 #define H_VASI_STATE 0x2A4 #define H_ENABLE_CRQ 0x2B0 -#define MAX_HCALL_OPCODE H_ENABLE_CRQ +#define H_SET_MPP 0x2D0 +#define H_GET_MPP 0x2D4 +#define MAX_HCALL_OPCODE H_GET_MPP #ifndef __ASSEMBLY__ @@ -270,6 +277,20 @@ struct hcall_stats { }; #define HCALL_STAT_ARRAY_SIZE ((MAX_HCALL_OPCODE >> 2) + 1) +struct hvcall_mpp_data { + unsigned long entitled_mem; + unsigned long mapped_mem; + unsigned short group_num; + unsigned short pool_num; + unsigned char mem_weight; + unsigned char unallocated_mem_weight; + unsigned long unallocated_entitlement; /* value in bytes */ + unsigned long pool_size; + signed long loan_request; + unsigned long backing_mem; +}; + +int h_get_mpp(struct hvcall_mpp_data *); #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_HVCALL_H */ diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index 3d90bf7d3d73..1aaf27be8741 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -14,14 +14,6 @@ #endif #include <asm/io.h> -#ifndef MAX_HWIFS -#ifdef __powerpc64__ -#define MAX_HWIFS 10 -#else -#define MAX_HWIFS 8 -#endif -#endif - #define __ide_mm_insw(p, a, c) readsw((void __iomem *)(p), (a), (c)) #define __ide_mm_insl(p, a, c) readsl((void __iomem *)(p), (a), (c)) #define __ide_mm_outsw(p, a, c) writesw((void __iomem *)(p), (a), (c)) @@ -40,16 +32,6 @@ static __inline__ int ide_default_irq(unsigned long base) case 0x170: return 15; } #endif -#ifdef CONFIG_PPC_PREP - switch (base) { - case 0x1f0: return 13; - case 0x170: return 13; - case 0x1e8: return 11; - case 0x168: return 10; - case 0xfff0: return 14; /* MCP(N)750 ide0 */ - case 0xffe0: return 15; /* MCP(N)750 ide1 */ - } -#endif return 0; } @@ -62,14 +44,6 @@ static __inline__ unsigned long ide_default_io_base(int index) case 1: return 0x170; } #endif -#ifdef CONFIG_PPC_PREP - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - case 2: return 0x1e8; - case 3: return 0x168; - } -#endif return 0; } diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h index 8b627823f5f9..77c7fa025e65 100644 --- a/include/asm-powerpc/io.h +++ b/include/asm-powerpc/io.h @@ -617,7 +617,8 @@ static inline void iosync(void) * and can be hooked by the platform via ppc_md * * * ioremap_flags allows to specify the page flags as an argument and can - * also be hooked by the platform via ppc_md + * also be hooked by the platform via ppc_md. ioremap_prot is the exact + * same thing as ioremap_flags. * * * ioremap_nocache is identical to ioremap * @@ -639,6 +640,8 @@ extern void __iomem *ioremap(phys_addr_t address, unsigned long size); extern void __iomem *ioremap_flags(phys_addr_t address, unsigned long size, unsigned long flags); #define ioremap_nocache(addr, size) ioremap((addr), (size)) +#define ioremap_prot(addr, size, prot) ioremap_flags((addr), (size), (prot)) + extern void iounmap(volatile void __iomem *addr); extern void __iomem *__ioremap(phys_addr_t, unsigned long size, diff --git a/include/asm-powerpc/kgdb.h b/include/asm-powerpc/kgdb.h index b617dac82969..1399caf719ae 100644 --- a/include/asm-powerpc/kgdb.h +++ b/include/asm-powerpc/kgdb.h @@ -1,57 +1,65 @@ /* - * kgdb.h: Defines and declarations for serial line source level - * remote debugging of the Linux kernel using gdb. + * include/asm-powerpc/kgdb.h * + * The PowerPC (32/64) specific defines / externs for KGDB. Based on + * the previous 32bit and 64bit specific files, which had the following + * copyrights: + * + * PPC64 Mods (C) 2005 Frank Rowand (frowand@mvista.com) + * PPC Mods (C) 2004 Tom Rini (trini@mvista.com) + * PPC Mods (C) 2003 John Whitney (john.whitney@timesys.com) * PPC Mods (C) 1998 Michael Tesch (tesch@cs.wisc.edu) * + * * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) + * Author: Tom Rini <trini@kernel.crashing.org> + * + * 2006 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. */ #ifdef __KERNEL__ -#ifndef _PPC_KGDB_H -#define _PPC_KGDB_H +#ifndef __POWERPC_KGDB_H__ +#define __POWERPC_KGDB_H__ #ifndef __ASSEMBLY__ -/* Things specific to the gen550 backend. */ -struct uart_port; - -extern void gen550_progress(char *, unsigned short); -extern void gen550_kgdb_map_scc(void); -extern void gen550_init(int, struct uart_port *); - -/* Things specific to the pmac backend. */ -extern void zs_kgdb_hook(int tty_num); - -/* To init the kgdb engine. (called by serial hook)*/ -extern void set_debug_traps(void); - -/* To enter the debugger explicitly. */ -extern void breakpoint(void); - -/* For taking exceptions - * these are defined in traps.c - */ -extern int (*debugger)(struct pt_regs *regs); -extern int (*debugger_bpt)(struct pt_regs *regs); -extern int (*debugger_sstep)(struct pt_regs *regs); -extern int (*debugger_iabr_match)(struct pt_regs *regs); -extern int (*debugger_dabr_match)(struct pt_regs *regs); -extern void (*debugger_fault_handler)(struct pt_regs *regs); - -/* What we bring to the party */ -int kgdb_bpt(struct pt_regs *regs); -int kgdb_sstep(struct pt_regs *regs); -void kgdb(struct pt_regs *regs); -int kgdb_iabr_match(struct pt_regs *regs); -int kgdb_dabr_match(struct pt_regs *regs); +#define BREAK_INSTR_SIZE 4 +#define BUFMAX ((NUMREGBYTES * 2) + 512) +#define OUTBUFMAX ((NUMREGBYTES * 2) + 512) +static inline void arch_kgdb_breakpoint(void) +{ + asm(".long 0x7d821008"); /* twge r2, r2 */ +} +#define CACHE_FLUSH_IS_SAFE 1 +/* The number bytes of registers we have to save depends on a few + * things. For 64bit we default to not including vector registers and + * vector state registers. */ +#ifdef CONFIG_PPC64 /* - * external low-level support routines (ie macserial.c) + * 64 bit (8 byte) registers: + * 32 gpr, 32 fpr, nip, msr, link, ctr + * 32 bit (4 byte) registers: + * ccr, xer, fpscr */ -extern void kgdb_interruptible(int); /* control interrupts from serial */ -extern void putDebugChar(char); /* write a single character */ -extern char getDebugChar(void); /* read and return a single char */ - +#define NUMREGBYTES ((68 * 8) + (3 * 4)) +#define NUMCRITREGBYTES 184 +#else /* CONFIG_PPC32 */ +/* On non-E500 family PPC32 we determine the size by picking the last + * register we need, but on E500 we skip sections so we list what we + * need to store, and add it up. */ +#ifndef CONFIG_E500 +#define MAXREG (PT_FPSCR+1) +#else +/* 32 GPRs (8 bytes), nip, msr, ccr, link, ctr, xer, acc (8 bytes), spefscr*/ +#define MAXREG ((32*2)+6+2+1) +#endif +#define NUMREGBYTES (MAXREG * sizeof(int)) +/* CR/LR, R1, R2, R13-R31 inclusive. */ +#define NUMCRITREGBYTES (23 * sizeof(int)) +#endif /* 32/64 */ #endif /* !(__ASSEMBLY__) */ -#endif /* !(_PPC_KGDB_H) */ +#endif /* !__POWERPC_KGDB_H__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/kvm_ppc.h b/include/asm-powerpc/kvm_ppc.h index 5a21115228af..a8b068792260 100644 --- a/include/asm-powerpc/kvm_ppc.h +++ b/include/asm-powerpc/kvm_ppc.h @@ -61,7 +61,8 @@ extern int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu); extern void kvmppc_mmu_map(struct kvm_vcpu *vcpu, u64 gvaddr, gfn_t gfn, u64 asid, u32 flags); -extern void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, u64 eaddr, u64 asid); +extern void kvmppc_mmu_invalidate(struct kvm_vcpu *vcpu, gva_t eaddr, + gva_t eend, u32 asid); extern void kvmppc_mmu_priv_switch(struct kvm_vcpu *vcpu, int usermode); extern void kvmppc_check_and_deliver_interrupts(struct kvm_vcpu *vcpu); diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h index 567ed92cd91f..2fe268b10333 100644 --- a/include/asm-powerpc/lppaca.h +++ b/include/asm-powerpc/lppaca.h @@ -125,7 +125,10 @@ struct lppaca { // NOTE: This value will ALWAYS be zero for dedicated processors and // will NEVER be zero for shared processors (ie, initialized to a 1). volatile u32 yield_count; // PLIC increments each dispatchx00-x03 - u8 reserved6[124]; // Reserved x04-x7F + u32 reserved6; + volatile u64 cmo_faults; // CMO page fault count x08-x0F + volatile u64 cmo_fault_time; // CMO page fault time x10-x17 + u8 reserved7[104]; // Reserved x18-x7F //============================================================================= // CACHE_LINE_4-5 0x0180 - 0x027F Contains PMC interrupt data diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h index 989922621e35..893aafd87fde 100644 --- a/include/asm-powerpc/machdep.h +++ b/include/asm-powerpc/machdep.h @@ -76,11 +76,12 @@ struct machdep_calls { * destroyed as well */ void (*hpte_clear_all)(void); - void (*tce_build)(struct iommu_table * tbl, + int (*tce_build)(struct iommu_table *tbl, long index, long npages, unsigned long uaddr, - enum dma_data_direction direction); + enum dma_data_direction direction, + struct dma_attrs *attrs); void (*tce_free)(struct iommu_table *tbl, long index, long npages); diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h index d1dc16afb118..19c7a9403490 100644 --- a/include/asm-powerpc/mmu-hash64.h +++ b/include/asm-powerpc/mmu-hash64.h @@ -194,9 +194,9 @@ extern int mmu_ci_restrictions; #ifdef CONFIG_HUGETLB_PAGE /* - * The page size index of the huge pages for use by hugetlbfs + * The page size indexes of the huge pages for use by hugetlbfs */ -extern int mmu_huge_psize; +extern unsigned int mmu_huge_psizes[MMU_PAGE_COUNT]; #endif /* CONFIG_HUGETLB_PAGE */ @@ -281,6 +281,8 @@ extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend, unsigned long pstart, unsigned long mode, int psize, int ssize); extern void set_huge_psize(int psize); +extern void add_gpage(unsigned long addr, unsigned long page_size, + unsigned long number_of_pages); extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr); extern void htab_initialize(void); diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h index 710c5d36efaa..8917ed630565 100644 --- a/include/asm-powerpc/mpc52xx_psc.h +++ b/include/asm-powerpc/mpc52xx_psc.h @@ -60,10 +60,12 @@ #define MPC52xx_PSC_RXTX_FIFO_ALARM 0x0002 #define MPC52xx_PSC_RXTX_FIFO_EMPTY 0x0001 -/* PSC interrupt mask bits */ +/* PSC interrupt status/mask bits */ #define MPC52xx_PSC_IMR_TXRDY 0x0100 #define MPC52xx_PSC_IMR_RXRDY 0x0200 #define MPC52xx_PSC_IMR_DB 0x0400 +#define MPC52xx_PSC_IMR_TXEMP 0x0800 +#define MPC52xx_PSC_IMR_ORERR 0x1000 #define MPC52xx_PSC_IMR_IPC 0x8000 /* PSC input port change bit */ @@ -92,6 +94,34 @@ #define MPC52xx_PSC_RFNUM_MASK 0x01ff +#define MPC52xx_PSC_SICR_DTS1 (1 << 29) +#define MPC52xx_PSC_SICR_SHDR (1 << 28) +#define MPC52xx_PSC_SICR_SIM_MASK (0xf << 24) +#define MPC52xx_PSC_SICR_SIM_UART (0x0 << 24) +#define MPC52xx_PSC_SICR_SIM_UART_DCD (0x8 << 24) +#define MPC52xx_PSC_SICR_SIM_CODEC_8 (0x1 << 24) +#define MPC52xx_PSC_SICR_SIM_CODEC_16 (0x2 << 24) +#define MPC52xx_PSC_SICR_SIM_AC97 (0x3 << 24) +#define MPC52xx_PSC_SICR_SIM_SIR (0x8 << 24) +#define MPC52xx_PSC_SICR_SIM_SIR_DCD (0xc << 24) +#define MPC52xx_PSC_SICR_SIM_MIR (0x5 << 24) +#define MPC52xx_PSC_SICR_SIM_FIR (0x6 << 24) +#define MPC52xx_PSC_SICR_SIM_CODEC_24 (0x7 << 24) +#define MPC52xx_PSC_SICR_SIM_CODEC_32 (0xf << 24) +#define MPC52xx_PSC_SICR_GENCLK (1 << 23) +#define MPC52xx_PSC_SICR_I2S (1 << 22) +#define MPC52xx_PSC_SICR_CLKPOL (1 << 21) +#define MPC52xx_PSC_SICR_SYNCPOL (1 << 20) +#define MPC52xx_PSC_SICR_CELLSLAVE (1 << 19) +#define MPC52xx_PSC_SICR_CELL2XCLK (1 << 18) +#define MPC52xx_PSC_SICR_ESAI (1 << 17) +#define MPC52xx_PSC_SICR_ENAC97 (1 << 16) +#define MPC52xx_PSC_SICR_SPI (1 << 15) +#define MPC52xx_PSC_SICR_MSTR (1 << 14) +#define MPC52xx_PSC_SICR_CPOL (1 << 13) +#define MPC52xx_PSC_SICR_CPHA (1 << 12) +#define MPC52xx_PSC_SICR_USEEOF (1 << 11) +#define MPC52xx_PSC_SICR_DISABLEEOF (1 << 10) /* Structure of the hardware registers */ struct mpc52xx_psc { @@ -132,8 +162,12 @@ struct mpc52xx_psc { u8 reserved5[3]; u8 ctlr; /* PSC + 0x1c */ u8 reserved6[3]; - u16 ccr; /* PSC + 0x20 */ - u8 reserved7[14]; + /* BitClkDiv field of CCR is byte swapped in + * the hardware for mpc5200/b compatibility */ + u32 ccr; /* PSC + 0x20 */ + u32 ac97_slots; /* PSC + 0x24 */ + u32 ac97_cmd; /* PSC + 0x28 */ + u32 ac97_data; /* PSC + 0x2c */ u8 ivr; /* PSC + 0x30 */ u8 reserved8[3]; u8 ip; /* PSC + 0x34 */ diff --git a/include/asm-powerpc/namei.h b/include/asm-powerpc/namei.h deleted file mode 100644 index 657443474a6a..000000000000 --- a/include/asm-powerpc/namei.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef _ASM_POWERPC_NAMEI_H -#define _ASM_POWERPC_NAMEI_H - -#ifdef __KERNEL__ - -/* - * Adapted from include/asm-alpha/namei.h - * - * Included from fs/namei.c - */ - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __KERNEL__ */ -#endif /* _ASM_POWERPC_NAMEI_H */ diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index cffdf0eb0df6..e088545cb3f5 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -119,9 +119,6 @@ extern phys_addr_t kernstart_addr; /* align addr on a size boundary - adjust address up if needed */ #define _ALIGN(addr,size) _ALIGN_UP(addr,size) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) _ALIGN(addr, PAGE_SIZE) - /* * Don't compare things with KERNELBASE or PAGE_OFFSET to test for * "kernelness", use is_kernel_addr() - it should do what you want. diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h index 02fd80710e9d..043bfdfe4f73 100644 --- a/include/asm-powerpc/page_64.h +++ b/include/asm-powerpc/page_64.h @@ -90,6 +90,7 @@ extern unsigned int HPAGE_SHIFT; #define HPAGE_SIZE ((1UL) << HPAGE_SHIFT) #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) +#define HUGE_MAX_HSTATE 3 #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/pgalloc-64.h b/include/asm-powerpc/pgalloc-64.h index 68980990f62a..812a1d8f35cb 100644 --- a/include/asm-powerpc/pgalloc-64.h +++ b/include/asm-powerpc/pgalloc-64.h @@ -22,7 +22,7 @@ extern struct kmem_cache *pgtable_cache[]; #define PUD_CACHE_NUM 1 #define PMD_CACHE_NUM 1 #define HUGEPTE_CACHE_NUM 2 -#define PTE_NONCACHE_NUM 3 /* from GFP rather than kmem_cache */ +#define PTE_NONCACHE_NUM 7 /* from GFP rather than kmem_cache */ static inline pgd_t *pgd_alloc(struct mm_struct *mm) { @@ -119,7 +119,7 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) __free_page(ptepage); } -#define PGF_CACHENUM_MASK 0x3 +#define PGF_CACHENUM_MASK 0x7 typedef struct pgtable_free { unsigned long val; diff --git a/include/asm-powerpc/pgtable-4k.h b/include/asm-powerpc/pgtable-4k.h index fd2090dc1dce..6b18ba9d2d85 100644 --- a/include/asm-powerpc/pgtable-4k.h +++ b/include/asm-powerpc/pgtable-4k.h @@ -46,11 +46,16 @@ #define _PAGE_GROUP_IX 0x7000 /* software: HPTE index within group */ #define _PAGE_F_SECOND _PAGE_SECONDARY #define _PAGE_F_GIX _PAGE_GROUP_IX +#define _PAGE_SPECIAL 0x10000 /* software: special page */ +#define __HAVE_ARCH_PTE_SPECIAL /* PTE flags to conserve for HPTE identification */ #define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | \ _PAGE_SECONDARY | _PAGE_GROUP_IX) +/* There is no 4K PFN hack on 4K pages */ +#define _PAGE_4K_PFN 0 + /* PAGE_MASK gives the right answer below, but only by accident */ /* It should be preserving the high 48 bits and then specifically */ /* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */ diff --git a/include/asm-powerpc/pgtable-64k.h b/include/asm-powerpc/pgtable-64k.h index c5007712473f..07b0d8f09cb6 100644 --- a/include/asm-powerpc/pgtable-64k.h +++ b/include/asm-powerpc/pgtable-64k.h @@ -70,6 +70,8 @@ static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd) #define PGDIR_MASK (~(PGDIR_SIZE-1)) /* Additional PTE bits (don't change without checking asm in hash_low.S) */ +#define __HAVE_ARCH_PTE_SPECIAL +#define _PAGE_SPECIAL 0x00000400 /* software: special page */ #define _PAGE_HPTE_SUB 0x0ffff000 /* combo only: sub pages HPTE bits */ #define _PAGE_HPTE_SUB0 0x08000000 /* combo only: first sub page */ #define _PAGE_COMBO 0x10000000 /* this is a combo 4k page */ @@ -138,7 +140,7 @@ static inline struct subpage_prot_table *pgd_subpage_prot(pgd_t *pgd) unsigned __split = (psize == MMU_PAGE_4K || \ psize == MMU_PAGE_64K_AP); \ shift = mmu_psize_defs[psize].shift; \ - for (index = 0; va < __end; index++, va += (1 << shift)) { \ + for (index = 0; va < __end; index++, va += (1L << shift)) { \ if (!__split || __rpte_sub_valid(rpte, index)) do { \ #define pte_iterate_hashed_end() } while(0); } } while(0) diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index 73015f0139de..6fe39e327047 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h @@ -295,10 +295,10 @@ extern int icache_44x_need_flush; #define _PAGE_PRESENT 0x00001 /* S: PTE contains a translation */ #define _PAGE_USER 0x00002 /* S: User page (maps to UR) */ #define _PAGE_FILE 0x00002 /* S: when !present: nonlinear file mapping */ -#define _PAGE_ACCESSED 0x00004 /* S: Page referenced */ -#define _PAGE_HWWRITE 0x00008 /* H: Dirty & RW, set in exception */ -#define _PAGE_RW 0x00010 /* S: Write permission */ -#define _PAGE_HWEXEC 0x00020 /* H: UX permission */ +#define _PAGE_RW 0x00004 /* S: Write permission (SW) */ +#define _PAGE_DIRTY 0x00008 /* S: Page dirty */ +#define _PAGE_HWEXEC 0x00010 /* H: SX permission */ +#define _PAGE_ACCESSED 0x00020 /* S: Page referenced */ #define _PAGE_ENDIAN 0x00040 /* H: E bit */ #define _PAGE_GUARDED 0x00080 /* H: G bit */ @@ -307,21 +307,14 @@ extern int icache_44x_need_flush; #define _PAGE_WRITETHRU 0x00400 /* H: W bit */ #ifdef CONFIG_PTE_64BIT -#define _PAGE_DIRTY 0x08000 /* S: Page dirty */ - /* ERPN in a PTE never gets cleared, ignore it */ #define _PTE_NONE_MASK 0xffffffffffff0000ULL -#else -#define _PAGE_DIRTY 0x00800 /* S: Page dirty */ #endif #define _PMD_PRESENT 0 #define _PMD_PRESENT_MASK (PAGE_MASK) #define _PMD_BAD (~PAGE_MASK) -/* Until my rework is finished, FSL BookE still needs atomic PTE updates */ -#define PTE_ATOMIC_UPDATES 1 - #elif defined(CONFIG_8xx) /* Definitions for 8xx embedded chips. */ #define _PAGE_PRESENT 0x0001 /* Page is valid */ @@ -402,6 +395,15 @@ extern int icache_44x_need_flush; #ifndef _PAGE_EXEC #define _PAGE_EXEC 0 #endif +#ifndef _PAGE_ENDIAN +#define _PAGE_ENDIAN 0 +#endif +#ifndef _PAGE_COHERENT +#define _PAGE_COHERENT 0 +#endif +#ifndef _PAGE_WRITETHRU +#define _PAGE_WRITETHRU 0 +#endif #ifndef _PMD_PRESENT_MASK #define _PMD_PRESENT_MASK _PMD_PRESENT #endif @@ -412,6 +414,12 @@ extern int icache_44x_need_flush; #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) + +#define PAGE_PROT_BITS __pgprot(_PAGE_GUARDED | _PAGE_COHERENT | _PAGE_NO_CACHE | \ + _PAGE_WRITETHRU | _PAGE_ENDIAN | \ + _PAGE_USER | _PAGE_ACCESSED | \ + _PAGE_RW | _PAGE_HWWRITE | _PAGE_DIRTY | \ + _PAGE_EXEC | _PAGE_HWEXEC) /* * Note: the _PAGE_COHERENT bit automatically gets set in the hardware * PTE if CONFIG_SMP is defined (hash_page does this); there is no need @@ -545,6 +553,10 @@ static inline pte_t pte_mkyoung(pte_t pte) { pte_val(pte) |= _PAGE_ACCESSED; return pte; } static inline pte_t pte_mkspecial(pte_t pte) { return pte; } +static inline unsigned long pte_pgprot(pte_t pte) +{ + return __pgprot(pte_val(pte)) & PAGE_PROT_BITS; +} static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h index ab98a9c80b28..5fc78c0be302 100644 --- a/include/asm-powerpc/pgtable-ppc64.h +++ b/include/asm-powerpc/pgtable-ppc64.h @@ -117,6 +117,10 @@ #define PAGE_AGP __pgprot(_PAGE_BASE | _PAGE_WRENABLE | _PAGE_NO_CACHE) #define HAVE_PAGE_AGP +#define PAGE_PROT_BITS __pgprot(_PAGE_GUARDED | _PAGE_COHERENT | \ + _PAGE_NO_CACHE | _PAGE_WRITETHRU | \ + _PAGE_4K_PFN | _PAGE_RW | _PAGE_USER | \ + _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_EXEC) /* PTEIDX nibble */ #define _PTEIDX_SECONDARY 0x8 #define _PTEIDX_GROUP_IX 0x7 @@ -241,7 +245,7 @@ static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW;} static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY;} static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED;} static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;} -static inline int pte_special(pte_t pte) { return 0; } +static inline int pte_special(pte_t pte) { return pte_val(pte) & _PAGE_SPECIAL; } static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; } static inline void pte_cache(pte_t pte) { pte_val(pte) &= ~_PAGE_NO_CACHE; } @@ -261,7 +265,11 @@ static inline pte_t pte_mkyoung(pte_t pte) { static inline pte_t pte_mkhuge(pte_t pte) { return pte; } static inline pte_t pte_mkspecial(pte_t pte) { - return pte; } + pte_val(pte) |= _PAGE_SPECIAL; return pte; } +static inline unsigned long pte_pgprot(pte_t pte) +{ + return __pgprot(pte_val(pte)) & PAGE_PROT_BITS; +} /* Atomic PTE updates */ static inline unsigned long pte_update(struct mm_struct *mm, diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h index d18ffe7bc7c4..dbb8ca172e44 100644 --- a/include/asm-powerpc/pgtable.h +++ b/include/asm-powerpc/pgtable.h @@ -38,6 +38,19 @@ extern void paging_init(void); remap_pfn_range(vma, vaddr, pfn, size, prot) #include <asm-generic/pgtable.h> + + +/* + * This gets called at the end of handling a page fault, when + * the kernel has put a new PTE into the page table for the process. + * We use it to ensure coherency between the i-cache and d-cache + * for the page which has just been mapped in. + * On machines which use an MMU hash table, we use this to put a + * corresponding HPTE into the hash table ahead of time, instead of + * waiting for the inevitable extra hash-table miss exception. + */ +extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/pmi.h b/include/asm-powerpc/pmi.h index e1dc090748df..b4e91fbf5081 100644 --- a/include/asm-powerpc/pmi.h +++ b/include/asm-powerpc/pmi.h @@ -30,6 +30,7 @@ #ifdef __KERNEL__ #define PMI_TYPE_FREQ_CHANGE 0x01 +#define PMI_TYPE_POWER_BUTTON 0x02 #define PMI_READ_TYPE 0 #define PMI_READ_DATA0 1 #define PMI_READ_DATA1 2 diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h index 81ffe3b3c1ce..f9e34c493cbb 100644 --- a/include/asm-powerpc/ps3.h +++ b/include/asm-powerpc/ps3.h @@ -337,12 +337,18 @@ enum ps3_system_bus_device_type { PS3_DEVICE_TYPE_LPM, }; +enum ps3_match_sub_id { + /* for PS3_MATCH_ID_GRAPHICS */ + PS3_MATCH_SUB_ID_FB = 1, +}; + /** * struct ps3_system_bus_device - a device on the system bus */ struct ps3_system_bus_device { enum ps3_match_id match_id; + enum ps3_match_sub_id match_sub_id; enum ps3_system_bus_device_type dev_type; u64 bus_id; /* SB */ @@ -371,6 +377,7 @@ int ps3_close_hv_device(struct ps3_system_bus_device *dev); struct ps3_system_bus_driver { enum ps3_match_id match_id; + enum ps3_match_sub_id match_sub_id; struct device_driver core; int (*probe)(struct ps3_system_bus_device *); int (*remove)(struct ps3_system_bus_device *); diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h index 3d6e31024e56..734e0754fb9b 100644 --- a/include/asm-powerpc/ptrace.h +++ b/include/asm-powerpc/ptrace.h @@ -84,6 +84,7 @@ struct pt_regs { #ifndef __ASSEMBLY__ #define instruction_pointer(regs) ((regs)->nip) +#define user_stack_pointer(regs) ((regs)->gpr[1]) #define regs_return_value(regs) ((regs)->gpr[3]) #ifdef CONFIG_SMP diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h index bbccadfee0d6..c6d1ab650778 100644 --- a/include/asm-powerpc/reg.h +++ b/include/asm-powerpc/reg.h @@ -155,10 +155,12 @@ #define CTRL_RUNLATCH 0x1 #define SPRN_DABR 0x3F5 /* Data Address Breakpoint Register */ #define DABR_TRANSLATION (1UL << 2) +#define SPRN_DABR2 0x13D /* e300 */ #define SPRN_DABRX 0x3F7 /* Data Address Breakpoint Register Extension */ #define DABRX_USER (1UL << 0) #define DABRX_KERNEL (1UL << 1) #define SPRN_DAR 0x013 /* Data Address Register */ +#define SPRN_DBCR 0x136 /* e300 Data Breakpoint Control Reg */ #define SPRN_DSISR 0x012 /* Data Storage Interrupt Status Register */ #define DSISR_NOHPTE 0x40000000 /* no translation found */ #define DSISR_PROTFAULT 0x08000000 /* protection fault */ @@ -264,6 +266,8 @@ #define HID1_PS (1<<16) /* 750FX PLL selection */ #define SPRN_HID2 0x3F8 /* Hardware Implementation Register 2 */ #define SPRN_IABR 0x3F2 /* Instruction Address Breakpoint Register */ +#define SPRN_IABR2 0x3FA /* 83xx */ +#define SPRN_IBCR 0x135 /* 83xx Insn Breakpoint Control Reg */ #define SPRN_HID4 0x3F4 /* 970 HID4 */ #define SPRN_HID5 0x3F6 /* 970 HID5 */ #define SPRN_HID6 0x3F9 /* BE HID 6 */ diff --git a/include/asm-powerpc/semaphore.h b/include/asm-powerpc/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-powerpc/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-powerpc/signal.h b/include/asm-powerpc/signal.h index a8c7babf4950..a7360cdd99eb 100644 --- a/include/asm-powerpc/signal.h +++ b/include/asm-powerpc/signal.h @@ -122,8 +122,7 @@ typedef struct sigaltstack { #ifdef __KERNEL__ struct pt_regs; -extern int do_signal(sigset_t *oldset, struct pt_regs *regs); -extern int do_signal32(sigset_t *oldset, struct pt_regs *regs); +extern void do_signal(struct pt_regs *regs, unsigned long thread_info_flags); #define ptrace_signal_deliver(regs, cookie) do { } while (0) #endif /* __KERNEL__ */ diff --git a/include/asm-powerpc/smp.h b/include/asm-powerpc/smp.h index 416d4c288cea..4d28e1e4521b 100644 --- a/include/asm-powerpc/smp.h +++ b/include/asm-powerpc/smp.h @@ -62,6 +62,8 @@ extern int smp_hw_index[]; #endif DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); +DECLARE_PER_CPU(cpumask_t, cpu_core_map); +extern int cpu_to_core_id(int cpu); /* Since OpenPIC has only 4 IPIs, we use slightly different message numbers. * diff --git a/include/asm-powerpc/syscall.h b/include/asm-powerpc/syscall.h new file mode 100644 index 000000000000..efa7f0b879f3 --- /dev/null +++ b/include/asm-powerpc/syscall.h @@ -0,0 +1,84 @@ +/* + * Access to user system call parameters and results + * + * Copyright (C) 2008 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License v.2. + * + * See asm-generic/syscall.h for descriptions of what we must do here. + */ + +#ifndef _ASM_SYSCALL_H +#define _ASM_SYSCALL_H 1 + +#include <linux/sched.h> + +static inline long syscall_get_nr(struct task_struct *task, + struct pt_regs *regs) +{ + return TRAP(regs) == 0xc00 ? regs->gpr[0] : -1L; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + regs->gpr[3] = regs->orig_gpr3; +} + +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) +{ + return (regs->ccr & 0x1000) ? -regs->gpr[3] : 0; +} + +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->gpr[3]; +} + +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + if (error) { + regs->ccr |= 0x1000L; + regs->gpr[3] = -error; + } else { + regs->ccr &= ~0x1000L; + regs->gpr[3] = val; + } +} + +static inline void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + unsigned long *args) +{ + BUG_ON(i + n > 6); +#ifdef CONFIG_PPC64 + if (test_tsk_thread_flag(task, TIF_32BIT)) { + /* + * Zero-extend 32-bit argument values. The high bits are + * garbage ignored by the actual syscall dispatch. + */ + while (n-- > 0) + args[n] = (u32) regs->gpr[3 + i + n]; + return; + } +#endif + memcpy(args, ®s->gpr[3 + i], n * sizeof(args[0])); +} + +static inline void syscall_set_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + const unsigned long *args) +{ + BUG_ON(i + n > 6); + memcpy(®s->gpr[3 + i], args, n * sizeof(args[0])); +} + +#endif /* _ASM_SYSCALL_H */ diff --git a/include/asm-powerpc/syscalls.h b/include/asm-powerpc/syscalls.h index 2b8a458f990a..eb8eb400c664 100644 --- a/include/asm-powerpc/syscalls.h +++ b/include/asm-powerpc/syscalls.h @@ -31,6 +31,7 @@ asmlinkage int sys_vfork(unsigned long p1, unsigned long p2, unsigned long p3, unsigned long p4, unsigned long p5, unsigned long p6, struct pt_regs *regs); asmlinkage long sys_pipe(int __user *fildes); +asmlinkage long sys_pipe2(int __user *fildes, int flags); asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act, struct sigaction __user *oact, size_t sigsetsize); diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h index ae7085c65692..e084272ed1c2 100644 --- a/include/asm-powerpc/systbl.h +++ b/include/asm-powerpc/systbl.h @@ -316,3 +316,9 @@ COMPAT_SYS(fallocate) SYSCALL(subpage_prot) COMPAT_SYS_SPU(timerfd_settime) COMPAT_SYS_SPU(timerfd_gettime) +COMPAT_SYS_SPU(signalfd4) +SYSCALL_SPU(eventfd2) +SYSCALL_SPU(epoll_create1) +SYSCALL_SPU(dup3) +SYSCALL_SPU(pipe2) +SYSCALL(inotify_init1) diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h index e6e25e2364eb..d6648c143322 100644 --- a/include/asm-powerpc/system.h +++ b/include/asm-powerpc/system.h @@ -110,6 +110,8 @@ static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; } #endif extern int set_dabr(unsigned long dabr); +extern void do_dabr(struct pt_regs *regs, unsigned long address, + unsigned long error_code); extern void print_backtrace(unsigned long *); extern void show_regs(struct pt_regs * regs); extern void flush_instruction_cache(void); diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h index b705c2a7651a..9665a26a253a 100644 --- a/include/asm-powerpc/thread_info.h +++ b/include/asm-powerpc/thread_info.h @@ -66,20 +66,12 @@ struct thread_info { #if THREAD_SHIFT >= PAGE_SHIFT -#define THREAD_ORDER (THREAD_SHIFT - PAGE_SHIFT) - -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL | \ - __GFP_ZERO, THREAD_ORDER)) -#else -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_ORDER)) -#endif -#define free_thread_info(ti) free_pages((unsigned long)ti, THREAD_ORDER) +#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT) #else /* THREAD_SHIFT < PAGE_SHIFT */ +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + extern struct thread_info *alloc_thread_info(struct task_struct *tsk); extern void free_thread_info(struct thread_info *ti); @@ -116,6 +108,7 @@ static inline struct thread_info *current_thread_info(void) #define TIF_SECCOMP 10 /* secure computing */ #define TIF_RESTOREALL 11 /* Restore all regs (implies NOERROR) */ #define TIF_NOERROR 12 /* Force successful syscall return */ +#define TIF_NOTIFY_RESUME 13 /* callback before returning to user */ #define TIF_FREEZE 14 /* Freezing for suspend */ #define TIF_RUNLATCH 15 /* Is the runlatch enabled? */ #define TIF_ABI_PENDING 16 /* 32/64 bit switch needed */ @@ -133,12 +126,14 @@ static inline struct thread_info *current_thread_info(void) #define _TIF_SECCOMP (1<<TIF_SECCOMP) #define _TIF_RESTOREALL (1<<TIF_RESTOREALL) #define _TIF_NOERROR (1<<TIF_NOERROR) +#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME) #define _TIF_FREEZE (1<<TIF_FREEZE) #define _TIF_RUNLATCH (1<<TIF_RUNLATCH) #define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) #define _TIF_SYSCALL_T_OR_A (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP) -#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED) +#define _TIF_USER_WORK_MASK (_TIF_SIGPENDING | _TIF_NEED_RESCHED | \ + _TIF_NOTIFY_RESUME) #define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR) /* Bits in local_flags */ diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h index 5c9108147644..361cd5c7a32b 100644 --- a/include/asm-powerpc/tlbflush.h +++ b/include/asm-powerpc/tlbflush.h @@ -162,16 +162,5 @@ extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start, #endif -/* - * This gets called at the end of handling a page fault, when - * the kernel has put a new PTE into the page table for the process. - * We use it to ensure coherency between the i-cache and d-cache - * for the page which has just been mapped in. - * On machines which use an MMU hash table, we use this to put a - * corresponding HPTE into the hash table ahead of time, instead of - * waiting for the inevitable extra hash-table miss exception. - */ -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - #endif /*__KERNEL__ */ #endif /* _ASM_POWERPC_TLBFLUSH_H */ diff --git a/include/asm-powerpc/topology.h b/include/asm-powerpc/topology.h index 100c6fbfc587..c32da6f97999 100644 --- a/include/asm-powerpc/topology.h +++ b/include/asm-powerpc/topology.h @@ -108,6 +108,8 @@ static inline void sysfs_remove_device_from_node(struct sys_device *dev, #include <asm/smp.h> #define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) +#define topology_core_siblings(cpu) (per_cpu(cpu_core_map, cpu)) +#define topology_core_id(cpu) (cpu_to_core_id(cpu)) #endif #endif diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h index 1a0736f8803f..bd0fb8495154 100644 --- a/include/asm-powerpc/uaccess.h +++ b/include/asm-powerpc/uaccess.h @@ -6,6 +6,7 @@ #include <linux/sched.h> #include <linux/errno.h> +#include <asm/asm-compat.h> #include <asm/processor.h> #include <asm/page.h> @@ -141,12 +142,11 @@ extern long __put_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .balign %5\n" \ + PPC_LONG_ALIGN "\n" \ PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ - "i"(sizeof(unsigned long))) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) #ifdef __powerpc64__ #define __put_user_asm2(x, ptr, retval) \ @@ -162,13 +162,12 @@ extern long __put_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .balign %5\n" \ + PPC_LONG_ALIGN "\n" \ PPC_LONG "1b,4b\n" \ PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err) \ - : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err),\ - "i"(sizeof(unsigned long))) + : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err)) #endif /* __powerpc64__ */ #define __put_user_size(x, ptr, size, retval) \ @@ -226,12 +225,11 @@ extern long __get_user_bad(void); " b 2b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .balign %5\n" \ + PPC_LONG_ALIGN "\n" \ PPC_LONG "1b,3b\n" \ ".previous" \ : "=r" (err), "=r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err), \ - "i"(sizeof(unsigned long))) + : "b" (addr), "i" (-EFAULT), "0" (err)) #ifdef __powerpc64__ #define __get_user_asm2(x, addr, err) \ @@ -249,13 +247,12 @@ extern long __get_user_bad(void); " b 3b\n" \ ".previous\n" \ ".section __ex_table,\"a\"\n" \ - " .balign %5\n" \ + PPC_LONG_ALIGN "\n" \ PPC_LONG "1b,4b\n" \ PPC_LONG "2b,4b\n" \ ".previous" \ : "=r" (err), "=&r" (x) \ - : "b" (addr), "i" (-EFAULT), "0" (err), \ - "i"(sizeof(unsigned long))) + : "b" (addr), "i" (-EFAULT), "0" (err)) #endif /* __powerpc64__ */ #define __get_user_size(x, ptr, size, retval) \ diff --git a/include/asm-powerpc/ucc_fast.h b/include/asm-powerpc/ucc_fast.h index f529f70b1d82..fce16abe7ee1 100644 --- a/include/asm-powerpc/ucc_fast.h +++ b/include/asm-powerpc/ucc_fast.h @@ -156,11 +156,11 @@ struct ucc_fast_info { struct ucc_fast_private { struct ucc_fast_info *uf_info; - struct ucc_fast *uf_regs; /* a pointer to memory map of UCC regs. */ - u32 *p_ucce; /* a pointer to the event register in memory. */ - u32 *p_uccm; /* a pointer to the mask register in memory. */ + struct ucc_fast __iomem *uf_regs; /* a pointer to the UCC regs. */ + u32 __iomem *p_ucce; /* a pointer to the event register in memory. */ + u32 __iomem *p_uccm; /* a pointer to the mask register in memory. */ #ifdef CONFIG_UGETH_TX_ON_DEMAND - u16 *p_utodr; /* pointer to the transmit on demand register */ + u16 __iomem *p_utodr; /* pointer to the transmit on demand register */ #endif int enabled_tx; /* Whether channel is enabled for Tx (ENT) */ int enabled_rx; /* Whether channel is enabled for Rx (ENR) */ diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index ce91bb662063..e07d0c76ed77 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -335,10 +335,16 @@ #define __NR_subpage_prot 310 #define __NR_timerfd_settime 311 #define __NR_timerfd_gettime 312 +#define __NR_signalfd4 313 +#define __NR_eventfd2 314 +#define __NR_epoll_create1 315 +#define __NR_dup3 316 +#define __NR_pipe2 317 +#define __NR_inotify_init1 318 #ifdef __KERNEL__ -#define __NR_syscalls 313 +#define __NR_syscalls 319 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index 56512a968dab..0a290a195946 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -39,16 +39,32 @@ #define VIO_IRQ_DISABLE 0UL #define VIO_IRQ_ENABLE 1UL +/* + * VIO CMO minimum entitlement for all devices and spare entitlement + */ +#define VIO_CMO_MIN_ENT 1562624 + struct iommu_table; -/* - * The vio_dev structure is used to describe virtual I/O devices. +/** + * vio_dev - This structure is used to describe virtual I/O devices. + * + * @desired: set from return of driver's get_desired_dma() function + * @entitled: bytes of IO data that has been reserved for this device. + * @allocated: bytes of IO data currently in use by the device. + * @allocs_failed: number of DMA failures due to insufficient entitlement. */ struct vio_dev { const char *name; const char *type; uint32_t unit_address; unsigned int irq; + struct { + size_t desired; + size_t entitled; + size_t allocated; + atomic_t allocs_failed; + } cmo; struct device dev; }; @@ -56,12 +72,19 @@ struct vio_driver { const struct vio_device_id *id_table; int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); int (*remove)(struct vio_dev *dev); + /* A driver must have a get_desired_dma() function to + * be loaded in a CMO environment if it uses DMA. + */ + unsigned long (*get_desired_dma)(struct vio_dev *dev); struct device_driver driver; }; extern int vio_register_driver(struct vio_driver *drv); extern void vio_unregister_driver(struct vio_driver *drv); +extern int vio_cmo_entitlement_update(size_t); +extern void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired); + extern void __devinit vio_unregister_device(struct vio_dev *dev); struct device_node; diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild index bb5e9edb9825..63a23415fba6 100644 --- a/include/asm-s390/Kbuild +++ b/include/asm-s390/Kbuild @@ -7,7 +7,6 @@ header-y += tape390.h header-y += ucontext.h header-y += vtoc.h header-y += zcrypt.h -header-y += kvm.h header-y += chsc.h unifdef-y += cmb.h diff --git a/include/asm-s390/hugetlb.h b/include/asm-s390/hugetlb.h index 600a776f8f75..670a1d1745d2 100644 --- a/include/asm-s390/hugetlb.h +++ b/include/asm-s390/hugetlb.h @@ -22,7 +22,8 @@ void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len) { if (len & ~HPAGE_MASK) return -EINVAL; diff --git a/include/asm-s390/kvm_host.h b/include/asm-s390/kvm_host.h index 3234dd5b3511..3c55e4107dcc 100644 --- a/include/asm-s390/kvm_host.h +++ b/include/asm-s390/kvm_host.h @@ -111,7 +111,7 @@ struct kvm_vcpu_stat { u32 exit_validity; u32 exit_instruction; u32 instruction_lctl; - u32 instruction_lctg; + u32 instruction_lctlg; u32 exit_program_interruption; u32 exit_instr_and_program; u32 deliver_emergency_signal; @@ -231,5 +231,5 @@ struct kvm_arch{ struct kvm_s390_float_interrupt float_int; }; -extern int sie64a(struct kvm_s390_sie_block *, __u64 *); +extern int sie64a(struct kvm_s390_sie_block *, unsigned long *); #endif diff --git a/include/asm-s390/kvm_virtio.h b/include/asm-s390/kvm_virtio.h index 5c871a990c29..146100224def 100644 --- a/include/asm-s390/kvm_virtio.h +++ b/include/asm-s390/kvm_virtio.h @@ -50,4 +50,14 @@ struct kvm_vqconfig { #define KVM_S390_VIRTIO_RESET 1 #define KVM_S390_VIRTIO_SET_STATUS 2 +#ifdef __KERNEL__ +/* early virtio console setup */ +#ifdef CONFIG_VIRTIO_CONSOLE +extern void s390_virtio_console_init(void); +#else +static inline void s390_virtio_console_init(void) +{ +} +#endif /* CONFIG_VIRTIO_CONSOLE */ +#endif /* __KERNEL__ */ #endif diff --git a/include/asm-s390/namei.h b/include/asm-s390/namei.h deleted file mode 100644 index 3e286bdde4b0..000000000000 --- a/include/asm-s390/namei.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * include/asm-s390/namei.h - * - * S390 version - * - * Derived from "include/asm-i386/namei.h" - * - * Included from linux/fs/namei.c - */ - -#ifndef __S390_NAMEI_H -#define __S390_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __S390_NAMEI_H */ diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h index 12fd9c4f0f15..991ba939408c 100644 --- a/include/asm-s390/page.h +++ b/include/asm-s390/page.h @@ -138,9 +138,6 @@ void arch_alloc_page(struct page *page, int order); #endif /* !__ASSEMBLY__ */ -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #define __PAGE_OFFSET 0x0UL #define PAGE_OFFSET 0x0UL #define __pa(x) (unsigned long)(x) diff --git a/include/asm-s390/semaphore.h b/include/asm-s390/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-s390/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-s390/thread_info.h b/include/asm-s390/thread_info.h index 99bbed99a3b2..91a8f93ad355 100644 --- a/include/asm-s390/thread_info.h +++ b/include/asm-s390/thread_info.h @@ -78,10 +78,7 @@ static inline struct thread_info *current_thread_info(void) return (struct thread_info *)((*(unsigned long *) __LC_KERNEL_STACK)-THREAD_SIZE); } -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL,THREAD_ORDER)) -#define free_thread_info(ti) free_pages((unsigned long) (ti),THREAD_ORDER) +#define THREAD_SIZE_ORDER THREAD_ORDER #endif diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h index b550a27a7042..720dfab7b15e 100644 --- a/include/asm-sh/clock.h +++ b/include/asm-sh/clock.h @@ -5,6 +5,7 @@ #include <linux/list.h> #include <linux/seq_file.h> #include <linux/clk.h> +#include <linux/err.h> struct clk; @@ -30,6 +31,7 @@ struct clk { unsigned long rate; unsigned long flags; + unsigned long arch_flags; }; #define CLK_ALWAYS_ENABLED (1 << 0) @@ -41,14 +43,27 @@ void arch_init_clk_ops(struct clk_ops **, int type); /* arch/sh/kernel/cpu/clock.c */ int clk_init(void); -int __clk_enable(struct clk *); -void __clk_disable(struct clk *); - void clk_recalc_rate(struct clk *); int clk_register(struct clk *); void clk_unregister(struct clk *); +static inline int clk_always_enable(const char *id) +{ + struct clk *clk; + int ret; + + clk = clk_get(NULL, id); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + ret = clk_enable(clk); + if (ret) + clk_put(clk); + + return ret; +} + /* the exported API, in addition to clk_set_rate */ /** * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter diff --git a/include/asm-sh/cpu-sh4/cacheflush.h b/include/asm-sh/cpu-sh4/cacheflush.h index 5fd5c89ef86a..065306d376eb 100644 --- a/include/asm-sh/cpu-sh4/cacheflush.h +++ b/include/asm-sh/cpu-sh4/cacheflush.h @@ -30,7 +30,6 @@ void flush_dcache_page(struct page *pg); #define flush_dcache_mmap_unlock(mapping) do { } while (0) void flush_icache_range(unsigned long start, unsigned long end); -void flush_cache_sigtramp(unsigned long addr); void flush_icache_user_range(struct vm_area_struct *vma, struct page *page, unsigned long addr, int len); diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h index da46e67ae26d..c23af81c2e70 100644 --- a/include/asm-sh/cpu-sh4/freq.h +++ b/include/asm-sh/cpu-sh4/freq.h @@ -12,12 +12,16 @@ #if defined(CONFIG_CPU_SUBTYPE_SH7722) || \ defined(CONFIG_CPU_SUBTYPE_SH7723) || \ + defined(CONFIG_CPU_SUBTYPE_SH7343) || \ defined(CONFIG_CPU_SUBTYPE_SH7366) #define FRQCR 0xa4150000 #define VCLKCR 0xa4150004 #define SCLKACR 0xa4150008 #define SCLKBCR 0xa415000c #define IrDACLKCR 0xa4150010 +#define MSTPCR0 0xa4150030 +#define MSTPCR1 0xa4150034 +#define MSTPCR2 0xa4150038 #elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) #define FRQCR 0xffc80000 diff --git a/include/asm-sh/device.h b/include/asm-sh/device.h index d8f9872b0e2d..efd511d0803a 100644 --- a/include/asm-sh/device.h +++ b/include/asm-sh/device.h @@ -5,3 +5,8 @@ */ #include <asm-generic/device.h> +struct platform_device; +/* allocate contiguous memory chunk and fill in struct resource */ +int platform_resource_setup_memory(struct platform_device *pdev, + char *name, unsigned long memsize); + diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h index 22cc419389fe..627315ecdb52 100644 --- a/include/asm-sh/dma-mapping.h +++ b/include/asm-sh/dma-mapping.h @@ -5,6 +5,7 @@ #include <linux/scatterlist.h> #include <asm/cacheflush.h> #include <asm/io.h> +#include <asm-generic/dma-coherent.h> extern struct bus_type pci_bus_type; @@ -171,7 +172,7 @@ static inline int dma_get_cache_alignment(void) return L1_CACHE_BYTES; } -static inline int dma_mapping_error(dma_addr_t dma_addr) +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return dma_addr == 0; } diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h index 05092da1aa59..f01449a8d378 100644 --- a/include/asm-sh/elf.h +++ b/include/asm-sh/elf.h @@ -1,10 +1,15 @@ #ifndef __ASM_SH_ELF_H #define __ASM_SH_ELF_H +#include <linux/utsname.h> #include <asm/auxvec.h> #include <asm/ptrace.h> #include <asm/user.h> +/* ELF header e_flags defines */ +#define EF_SH_PIC 0x100 /* -fpic */ +#define EF_SH_FDPIC 0x8000 /* -mfdpic */ + /* SH (particularly SHcompact) relocation types */ #define R_SH_NONE 0 #define R_SH_DIR32 1 @@ -43,6 +48,28 @@ #define R_SH_RELATIVE 165 #define R_SH_GOTOFF 166 #define R_SH_GOTPC 167 + +/* FDPIC relocs */ +#define R_SH_GOT20 70 +#define R_SH_GOTOFF20 71 +#define R_SH_GOTFUNCDESC 72 +#define R_SH_GOTFUNCDESC20 73 +#define R_SH_GOTOFFFUNCDESC 74 +#define R_SH_GOTOFFFUNCDESC20 75 +#define R_SH_FUNCDESC 76 +#define R_SH_FUNCDESC_VALUE 77 + +#if 0 /* XXX - later .. */ +#define R_SH_GOT20 198 +#define R_SH_GOTOFF20 199 +#define R_SH_GOTFUNCDESC 200 +#define R_SH_GOTFUNCDESC20 201 +#define R_SH_GOTOFFFUNCDESC 202 +#define R_SH_GOTOFFFUNCDESC20 203 +#define R_SH_FUNCDESC 204 +#define R_SH_FUNCDESC_VALUE 205 +#endif + /* SHmedia relocs */ #define R_SH_IMM_LOW16 246 #define R_SH_IMM_LOW16_PCREL 247 @@ -77,9 +104,12 @@ typedef struct user_fpu_struct elf_fpregset_t; /* * This is used to ensure we don't load something for the wrong architecture. */ -#define elf_check_arch(x) ( (x)->e_machine == EM_SH ) +#define elf_check_arch(x) ((x)->e_machine == EM_SH) +#define elf_check_fdpic(x) ((x)->e_flags & EF_SH_FDPIC) +#define elf_check_const_displacement(x) ((x)->e_flags & EF_SH_PIC) #define USE_ELF_CORE_DUMP +#define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC #define ELF_EXEC_PAGESIZE PAGE_SIZE /* This is the location that an ET_DYN program is loaded if exec'ed. Typical @@ -136,6 +166,27 @@ typedef struct user_fpu_struct elf_fpregset_t; _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \ _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \ _r->sr = SR_FD; } while (0) + +#define ELF_FDPIC_PLAT_INIT(_r, _exec_map_addr, _interp_map_addr, \ + _dynamic_addr) \ +do { \ + _r->regs[0] = 0; \ + _r->regs[1] = 0; \ + _r->regs[2] = 0; \ + _r->regs[3] = 0; \ + _r->regs[4] = 0; \ + _r->regs[5] = 0; \ + _r->regs[6] = 0; \ + _r->regs[7] = 0; \ + _r->regs[8] = _exec_map_addr; \ + _r->regs[9] = _interp_map_addr; \ + _r->regs[10] = _dynamic_addr; \ + _r->regs[11] = 0; \ + _r->regs[12] = 0; \ + _r->regs[13] = 0; \ + _r->regs[14] = 0; \ + _r->sr = SR_FD; \ +} while (0) #endif #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) diff --git a/include/asm-sh/hugetlb.h b/include/asm-sh/hugetlb.h index 02402303d89b..967068fb79ac 100644 --- a/include/asm-sh/hugetlb.h +++ b/include/asm-sh/hugetlb.h @@ -14,7 +14,8 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len) { if (len & ~HPAGE_MASK) return -EINVAL; @@ -26,7 +27,7 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) { } -static inline void hugetlb_free_pgd_range(struct mmu_gather **tlb, +static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling) diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h index 7438d1e21bc9..d557b00111bf 100644 --- a/include/asm-sh/hw_irq.h +++ b/include/asm-sh/hw_irq.h @@ -79,7 +79,7 @@ struct intc_desc { struct intc_sense_reg *sense_regs; unsigned int nr_sense_regs; char *name; -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) struct intc_mask_reg *ack_regs; unsigned int nr_ack_regs; #endif @@ -95,7 +95,7 @@ struct intc_desc symbol __initdata = { \ chipname, \ } -#ifdef CONFIG_CPU_SH3 +#if defined(CONFIG_CPU_SH3) || defined(CONFIG_CPU_SH4A) #define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups, \ mask_regs, prio_regs, sense_regs, ack_regs) \ struct intc_desc symbol __initdata = { \ diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h deleted file mode 100644 index 58e0bdd52be4..000000000000 --- a/include/asm-sh/ide.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * linux/include/asm-sh/ide.h - * - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - * In future, SuperH code. - */ - -#ifndef __ASM_SH_IDE_H -#define __ASM_SH_IDE_H - -#ifdef __KERNEL__ - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASM_SH_IDE_H */ diff --git a/include/asm-sh/kvm.h b/include/asm-sh/kvm.h deleted file mode 100644 index 6af51dbab2d0..000000000000 --- a/include/asm-sh/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_SH_H -#define __LINUX_KVM_SH_H - -/* sh does not support KVM */ - -#endif diff --git a/include/asm-sh/migor.h b/include/asm-sh/migor.h index 2329363afdc3..10016e0f4a4e 100644 --- a/include/asm-sh/migor.h +++ b/include/asm-sh/migor.h @@ -16,10 +16,6 @@ #include <asm/addrspace.h> /* GPIO */ -#define MSTPCR0 0xa4150030 -#define MSTPCR1 0xa4150034 -#define MSTPCR2 0xa4150038 - #define PORT_PACR 0xa4050100 #define PORT_PDCR 0xa4050106 #define PORT_PECR 0xa4050108 @@ -29,11 +25,16 @@ #define PORT_PLCR 0xa4050114 #define PORT_PMCR 0xa4050116 #define PORT_PRCR 0xa405011c +#define PORT_PTCR 0xa4050140 +#define PORT_PUCR 0xa4050142 +#define PORT_PVCR 0xa4050144 #define PORT_PWCR 0xa4050146 #define PORT_PXCR 0xa4050148 #define PORT_PYCR 0xa405014a #define PORT_PZCR 0xa405014c #define PORT_PADR 0xa4050120 +#define PORT_PHDR 0xa405012e +#define PORT_PTDR 0xa4050160 #define PORT_PWDR 0xa4050166 #define PORT_HIZCRA 0xa4050158 @@ -48,6 +49,7 @@ #define PORT_PSELB 0xa4050150 #define PORT_PSELC 0xa4050152 #define PORT_PSELD 0xa4050154 +#define PORT_PSELE 0xa4050156 #define PORT_HIZCRA 0xa4050158 #define PORT_HIZCRB 0xa405015a @@ -55,4 +57,9 @@ #define BSC_CS6ABCR 0xfec1001c +#include <asm/sh_mobile_lcdc.h> + +int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle, + struct sh_mobile_lcdc_sys_bus_ops *sys_ops); + #endif /* __ASM_SH_MIGOR_H */ diff --git a/include/asm-sh/mmu.h b/include/asm-sh/mmu.h index eb0358c097d0..fdcb93bc6d11 100644 --- a/include/asm-sh/mmu.h +++ b/include/asm-sh/mmu.h @@ -12,6 +12,10 @@ typedef struct { struct vm_list_struct *vmlist; unsigned long end_brk; #endif +#ifdef CONFIG_BINFMT_ELF_FDPIC + unsigned long exec_fdpic_loadmap; + unsigned long interp_fdpic_loadmap; +#endif } mm_context_t; /* diff --git a/include/asm-sh/mmu_context.h b/include/asm-sh/mmu_context.h index 87e812f68bb0..8589a50febd0 100644 --- a/include/asm-sh/mmu_context.h +++ b/include/asm-sh/mmu_context.h @@ -27,8 +27,9 @@ /* ASID is 8-bit value, so it can't be 0x100 */ #define MMU_NO_ASID 0x100 -#ifdef CONFIG_MMU #define asid_cache(cpu) (cpu_data[cpu].asid_cache) + +#ifdef CONFIG_MMU #define cpu_context(cpu, mm) ((mm)->context.id[cpu]) #define cpu_asid(cpu, mm) \ diff --git a/include/asm-sh/namei.h b/include/asm-sh/namei.h deleted file mode 100644 index 338a5d947143..000000000000 --- a/include/asm-sh/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* $Id: namei.h,v 1.3 2000/07/04 06:24:49 gniibe Exp $ - * linux/include/asm-sh/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __ASM_SH_NAMEI_H -#define __ASM_SH_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __ASM_SH_NAMEI_H */ diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h index 304c30b5d947..77fb8bf02e4e 100644 --- a/include/asm-sh/page.h +++ b/include/asm-sh/page.h @@ -12,6 +12,8 @@ # define PAGE_SHIFT 12 #elif defined(CONFIG_PAGE_SIZE_8KB) # define PAGE_SHIFT 13 +#elif defined(CONFIG_PAGE_SIZE_16KB) +# define PAGE_SHIFT 14 #elif defined(CONFIG_PAGE_SIZE_64KB) # define PAGE_SHIFT 16 #else @@ -22,9 +24,6 @@ #define PAGE_MASK (~(PAGE_SIZE-1)) #define PTE_MASK PAGE_MASK -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - #if defined(CONFIG_HUGETLB_PAGE_SIZE_64K) #define HPAGE_SHIFT 16 #elif defined(CONFIG_HUGETLB_PAGE_SIZE_256K) diff --git a/include/asm-sh/pgtable_32.h b/include/asm-sh/pgtable_32.h index cbc731d35c25..72ea209195bd 100644 --- a/include/asm-sh/pgtable_32.h +++ b/include/asm-sh/pgtable_32.h @@ -102,7 +102,9 @@ #define _PAGE_FLAGS_HARDWARE_MASK (PHYS_ADDR_MASK & ~(_PAGE_CLEAR_FLAGS)) /* Hardware flags, page size encoding */ -#if defined(CONFIG_X2TLB) +#if !defined(CONFIG_MMU) +# define _PAGE_FLAGS_HARD 0ULL +#elif defined(CONFIG_X2TLB) # if defined(CONFIG_PAGE_SIZE_4KB) # define _PAGE_FLAGS_HARD _PAGE_EXT(_PAGE_EXT_ESZ0) # elif defined(CONFIG_PAGE_SIZE_8KB) diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h index b7c7ce80f03e..15d9f92ca383 100644 --- a/include/asm-sh/processor.h +++ b/include/asm-sh/processor.h @@ -2,6 +2,7 @@ #define __ASM_SH_PROCESSOR_H #include <asm/cpu-features.h> +#include <asm/segment.h> #ifndef __ASSEMBLY__ /* diff --git a/include/asm-sh/processor_32.h b/include/asm-sh/processor_32.h index c09305d6a9d9..c6583f267071 100644 --- a/include/asm-sh/processor_32.h +++ b/include/asm-sh/processor_32.h @@ -28,6 +28,7 @@ struct sh_cpuinfo { unsigned int type; + int cut_major, cut_minor; unsigned long loops_per_jiffy; unsigned long asid_cache; @@ -113,10 +114,6 @@ struct thread_struct { union sh_fpu_union fpu; }; -typedef struct { - unsigned long seg; -} mm_segment_t; - /* Count of active tasks with UBC settings */ extern int ubc_usercnt; diff --git a/include/asm-sh/processor_64.h b/include/asm-sh/processor_64.h index 88a2edf8fa5d..fc7fc685ba27 100644 --- a/include/asm-sh/processor_64.h +++ b/include/asm-sh/processor_64.h @@ -166,10 +166,6 @@ struct thread_struct { union sh_fpu_union fpu; }; -typedef struct { - unsigned long seg; -} mm_segment_t; - #define INIT_MMAP \ { &init_mm, 0, 0, NULL, PAGE_SHARED, VM_READ | VM_WRITE | VM_EXEC, 1, NULL, NULL } diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h index 8d6c92b3e770..643ab5a7cf3b 100644 --- a/include/asm-sh/ptrace.h +++ b/include/asm-sh/ptrace.h @@ -5,7 +5,7 @@ * Copyright (C) 1999, 2000 Niibe Yutaka * */ -#if defined(__SH5__) || defined(CONFIG_SUPERH64) +#if defined(__SH5__) struct pt_regs { unsigned long long pc; unsigned long long sr; @@ -87,6 +87,11 @@ struct pt_dspregs { unsigned long mod; }; +#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */ + +#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */ +#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */ + #define PTRACE_GETDSPREGS 55 #define PTRACE_SETDSPREGS 56 #endif diff --git a/include/asm-sh/se.h b/include/asm-sh/se.h index bd2596c014a9..eb23000e1bbe 100644 --- a/include/asm-sh/se.h +++ b/include/asm-sh/se.h @@ -76,6 +76,23 @@ #define IRQ_CFCARD 7 #endif +/* SH Ether support (SH7710/SH7712) */ +/* Base address */ +#define SH_ETH0_BASE 0xA7000000 +#define SH_ETH1_BASE 0xA7000400 +/* PHY ID */ +#if defined(CONFIG_CPU_SUBTYPE_SH7710) +# define PHY_ID 0x00 +#elif defined(CONFIG_CPU_SUBTYPE_SH7712) +# define PHY_ID 0x01 +#endif +/* Ether IRQ */ +#define SH_ETH0_IRQ 80 +#define SH_ETH1_IRQ 81 +#define SH_TSU_IRQ 82 + +void init_se_IRQ(void); + #define __IO_PREFIX se #include <asm/io_generic.h> diff --git a/include/asm-sh/se7343.h b/include/asm-sh/se7343.h index e7914a54aa96..98458460e632 100644 --- a/include/asm-sh/se7343.h +++ b/include/asm-sh/se7343.h @@ -59,24 +59,91 @@ #define PA_LCD1 0xb8000000 #define PA_LCD2 0xb8800000 +#define PORT_PACR 0xA4050100 +#define PORT_PBCR 0xA4050102 +#define PORT_PCCR 0xA4050104 +#define PORT_PDCR 0xA4050106 +#define PORT_PECR 0xA4050108 +#define PORT_PFCR 0xA405010A +#define PORT_PGCR 0xA405010C +#define PORT_PHCR 0xA405010E +#define PORT_PJCR 0xA4050110 +#define PORT_PKCR 0xA4050112 +#define PORT_PLCR 0xA4050114 +#define PORT_PMCR 0xA4050116 +#define PORT_PNCR 0xA4050118 +#define PORT_PQCR 0xA405011A +#define PORT_PRCR 0xA405011C +#define PORT_PSCR 0xA405011E +#define PORT_PTCR 0xA4050140 +#define PORT_PUCR 0xA4050142 +#define PORT_PVCR 0xA4050144 +#define PORT_PWCR 0xA4050146 +#define PORT_PYCR 0xA4050148 +#define PORT_PZCR 0xA405014A + +#define PORT_PSELA 0xA405014C +#define PORT_PSELB 0xA405014E +#define PORT_PSELC 0xA4050150 +#define PORT_PSELD 0xA4050152 +#define PORT_PSELE 0xA4050154 + +#define PORT_HIZCRA 0xA4050156 +#define PORT_HIZCRB 0xA4050158 +#define PORT_HIZCRC 0xA405015C + +#define PORT_DRVCR 0xA4050180 + +#define PORT_PADR 0xA4050120 +#define PORT_PBDR 0xA4050122 +#define PORT_PCDR 0xA4050124 +#define PORT_PDDR 0xA4050126 +#define PORT_PEDR 0xA4050128 +#define PORT_PFDR 0xA405012A +#define PORT_PGDR 0xA405012C +#define PORT_PHDR 0xA405012E +#define PORT_PJDR 0xA4050130 +#define PORT_PKDR 0xA4050132 +#define PORT_PLDR 0xA4050134 +#define PORT_PMDR 0xA4050136 +#define PORT_PNDR 0xA4050138 +#define PORT_PQDR 0xA405013A +#define PORT_PRDR 0xA405013C +#define PORT_PTDR 0xA4050160 +#define PORT_PUDR 0xA4050162 +#define PORT_PVDR 0xA4050164 +#define PORT_PWDR 0xA4050166 +#define PORT_PYDR 0xA4050168 + +#define FPGA_IN 0xb1400000 +#define FPGA_OUT 0xb1400002 + #define __IO_PREFIX sh7343se #include <asm/io_generic.h> -/* External Multiplexed interrupts */ -#define PC_IRQ0 OFFCHIP_IRQ_BASE -#define PC_IRQ1 (PC_IRQ0 + 1) -#define PC_IRQ2 (PC_IRQ1 + 1) -#define PC_IRQ3 (PC_IRQ2 + 1) +#define IRQ0_IRQ 32 +#define IRQ1_IRQ 33 +#define IRQ4_IRQ 36 +#define IRQ5_IRQ 37 + +#define SE7343_FPGA_IRQ_MRSHPC0 0 +#define SE7343_FPGA_IRQ_MRSHPC1 1 +#define SE7343_FPGA_IRQ_MRSHPC2 2 +#define SE7343_FPGA_IRQ_MRSHPC3 3 +#define SE7343_FPGA_IRQ_SMC 6 /* EXT_IRQ2 */ +#define SE7343_FPGA_IRQ_USB 8 -#define EXT_IRQ0 (PC_IRQ3 + 1) -#define EXT_IRQ1 (EXT_IRQ0 + 1) -#define EXT_IRQ2 (EXT_IRQ1 + 1) -#define EXT_IRQ3 (EXT_IRQ2 + 1) +#define SE7343_FPGA_IRQ_NR 11 +#define SE7343_FPGA_IRQ_BASE 120 -#define USB_IRQ0 (EXT_IRQ3 + 1) -#define USB_IRQ1 (USB_IRQ0 + 1) +#define MRSHPC_IRQ3 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC3) +#define MRSHPC_IRQ2 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC2) +#define MRSHPC_IRQ1 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC1) +#define MRSHPC_IRQ0 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC0) +#define SMC_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_SMC) +#define USB_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_USB) -#define UART_IRQ0 (USB_IRQ1 + 1) -#define UART_IRQ1 (UART_IRQ0 + 1) +/* arch/sh/boards/se/7343/irq.c */ +void init_7343se_IRQ(void); #endif /* __ASM_SH_HITACHI_SE7343_H */ diff --git a/include/asm-sh/se7722.h b/include/asm-sh/se7722.h index 3690fe5857a4..e971d9a82f4a 100644 --- a/include/asm-sh/se7722.h +++ b/include/asm-sh/se7722.h @@ -55,10 +55,6 @@ #define PA_LAN (PA_AREA6_IO + 0) /* SMC LAN91C111 */ /* GPIO */ -#define MSTPCR0 0xA4150030UL -#define MSTPCR1 0xA4150034UL -#define MSTPCR2 0xA4150038UL - #define FPGA_IN 0xb1840000UL #define FPGA_OUT 0xb1840004UL diff --git a/include/asm-sh/segment.h b/include/asm-sh/segment.h index e417eab4c7d7..5e2725f4ac49 100644 --- a/include/asm-sh/segment.h +++ b/include/asm-sh/segment.h @@ -1,6 +1,34 @@ #ifndef __ASM_SH_SEGMENT_H #define __ASM_SH_SEGMENT_H -/* Only here because we have some old header files that expect it.. */ +#ifndef __ASSEMBLY__ +typedef struct { + unsigned long seg; +} mm_segment_t; + +#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) + +/* + * The fs value determines whether argument validity checking should be + * performed or not. If get_fs() == USER_DS, checking is performed, with + * get_fs() == KERNEL_DS, checking is bypassed. + * + * For historical reasons, these macros are grossly misnamed. + */ +#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFUL) +#ifdef CONFIG_MMU +#define USER_DS MAKE_MM_SEG(PAGE_OFFSET) +#else +#define USER_DS KERNEL_DS +#endif + +#define segment_eq(a,b) ((a).seg == (b).seg) + +#define get_ds() (KERNEL_DS) + +#define get_fs() (current_thread_info()->addr_limit) +#define set_fs(x) (current_thread_info()->addr_limit = (x)) + +#endif /* __ASSEMBLY__ */ #endif /* __ASM_SH_SEGMENT_H */ diff --git a/include/asm-sh/semaphore.h b/include/asm-sh/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-sh/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-sh/sh7760fb.h b/include/asm-sh/sh7760fb.h new file mode 100644 index 000000000000..8767f61aceca --- /dev/null +++ b/include/asm-sh/sh7760fb.h @@ -0,0 +1,197 @@ +/* + * sh7760fb.h -- platform data for SH7760/SH7763 LCDC framebuffer driver. + * + * (c) 2006-2008 MSC Vertriebsges.m.b.H., + * Manuel Lauss <mano@roarinelk.homelinux.net> + * (c) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> + */ + +#ifndef _ASM_SH_SH7760FB_H +#define _ASM_SH_SH7760FB_H + +/* + * some bits of the colormap registers should be written as zero. + * create a mask for that. + */ +#define SH7760FB_PALETTE_MASK 0x00f8fcf8 + +/* The LCDC dma engine always sets bits 27-26 to 1: this is Area3 */ +#define SH7760FB_DMA_MASK 0x0C000000 + +/* palette */ +#define LDPR(x) (((x) << 2)) + +/* framebuffer registers and bits */ +#define LDICKR 0x400 +#define LDMTR 0x402 +/* see sh7760fb.h for LDMTR bits */ +#define LDDFR 0x404 +#define LDDFR_PABD (1 << 8) +#define LDDFR_COLOR_MASK 0x7F +#define LDSMR 0x406 +#define LDSMR_ROT (1 << 13) +#define LDSARU 0x408 +#define LDSARL 0x40c +#define LDLAOR 0x410 +#define LDPALCR 0x412 +#define LDPALCR_PALS (1 << 4) +#define LDPALCR_PALEN (1 << 0) +#define LDHCNR 0x414 +#define LDHSYNR 0x416 +#define LDVDLNR 0x418 +#define LDVTLNR 0x41a +#define LDVSYNR 0x41c +#define LDACLNR 0x41e +#define LDINTR 0x420 +#define LDPMMR 0x424 +#define LDPSPR 0x426 +#define LDCNTR 0x428 +#define LDCNTR_DON (1 << 0) +#define LDCNTR_DON2 (1 << 4) + +#ifdef CONFIG_CPU_SUBTYPE_SH7763 +# define LDLIRNR 0x440 +/* LDINTR bit */ +# define LDINTR_MINTEN (1 << 15) +# define LDINTR_FINTEN (1 << 14) +# define LDINTR_VSINTEN (1 << 13) +# define LDINTR_VEINTEN (1 << 12) +# define LDINTR_MINTS (1 << 11) +# define LDINTR_FINTS (1 << 10) +# define LDINTR_VSINTS (1 << 9) +# define LDINTR_VEINTS (1 << 8) +# define VINT_START (LDINTR_VSINTEN) +# define VINT_CHECK (LDINTR_VSINTS) +#else +/* LDINTR bit */ +# define LDINTR_VINTSEL (1 << 12) +# define LDINTR_VINTE (1 << 8) +# define LDINTR_VINTS (1 << 0) +# define VINT_START (LDINTR_VINTSEL) +# define VINT_CHECK (LDINTR_VINTS) +#endif + +/* HSYNC polarity inversion */ +#define LDMTR_FLMPOL (1 << 15) + +/* VSYNC polarity inversion */ +#define LDMTR_CL1POL (1 << 14) + +/* DISPLAY-ENABLE polarity inversion */ +#define LDMTR_DISPEN_LOWACT (1 << 13) + +/* DISPLAY DATA BUS polarity inversion */ +#define LDMTR_DPOL_LOWACT (1 << 12) + +/* AC modulation signal enable */ +#define LDMTR_MCNT (1 << 10) + +/* Disable output of HSYNC during VSYNC period */ +#define LDMTR_CL1CNT (1 << 9) + +/* Disable output of VSYNC during VSYNC period */ +#define LDMTR_CL2CNT (1 << 8) + +/* Display types supported by the LCDC */ +#define LDMTR_STN_MONO_4 0x00 +#define LDMTR_STN_MONO_8 0x01 +#define LDMTR_STN_COLOR_4 0x08 +#define LDMTR_STN_COLOR_8 0x09 +#define LDMTR_STN_COLOR_12 0x0A +#define LDMTR_STN_COLOR_16 0x0B +#define LDMTR_DSTN_MONO_8 0x11 +#define LDMTR_DSTN_MONO_16 0x13 +#define LDMTR_DSTN_COLOR_8 0x19 +#define LDMTR_DSTN_COLOR_12 0x1A +#define LDMTR_DSTN_COLOR_16 0x1B +#define LDMTR_TFT_COLOR_16 0x2B + +/* framebuffer color layout */ +#define LDDFR_1BPP_MONO 0x00 +#define LDDFR_2BPP_MONO 0x01 +#define LDDFR_4BPP_MONO 0x02 +#define LDDFR_6BPP_MONO 0x04 +#define LDDFR_4BPP 0x0A +#define LDDFR_8BPP 0x0C +#define LDDFR_16BPP_RGB555 0x1D +#define LDDFR_16BPP_RGB565 0x2D + +/* LCDC Pixclock sources */ +#define LCDC_CLKSRC_BUSCLOCK 0 +#define LCDC_CLKSRC_PERIPHERAL 1 +#define LCDC_CLKSRC_EXTERNAL 2 + +#define LDICKR_CLKSRC(x) \ + (((x) & 3) << 12) + +/* LCDC pixclock input divider. Set to 1 at a minimum! */ +#define LDICKR_CLKDIV(x) \ + ((x) & 0x1f) + +struct sh7760fb_platdata { + + /* Set this member to a valid fb_videmode for the display you + * wish to use. The following members must be initialized: + * xres, yres, hsync_len, vsync_len, sync, + * {left,right,upper,lower}_margin. + * The driver uses the above members to calculate register values + * and memory requirements. Other members are ignored but may + * be used by other framebuffer layer components. + */ + struct fb_videomode *def_mode; + + /* LDMTR includes display type and signal polarity. The + * HSYNC/VSYNC polarities are derived from the fb_var_screeninfo + * data above; however the polarities of the following signals + * must be encoded in the ldmtr member: + * Display Enable signal (default high-active) DISPEN_LOWACT + * Display Data signals (default high-active) DPOL_LOWACT + * AC Modulation signal (default off) MCNT + * Hsync-During-Vsync suppression (default off) CL1CNT + * Vsync-during-vsync suppression (default off) CL2CNT + * NOTE: also set a display type! + * (one of LDMTR_{STN,DSTN,TFT}_{MONO,COLOR}_{4,8,12,16}) + */ + u16 ldmtr; + + /* LDDFR controls framebuffer image format (depth, organization) + * Use ONE of the LDDFR_?BPP_* macros! + */ + u16 lddfr; + + /* LDPMMR and LDPSPR control the timing of the power signals + * for the display. Please read the SH7760 Hardware Manual, + * Chapters 30.3.17, 30.3.18 and 30.4.6! + */ + u16 ldpmmr; + u16 ldpspr; + + /* LDACLNR contains the line numbers after which the AC modulation + * signal is to toggle. Set to ZERO for TFTs or displays which + * do not need it. (Chapter 30.3.15 in SH7760 Hardware Manual). + */ + u16 ldaclnr; + + /* LDICKR contains information on pixelclock source and config. + * Please use the LDICKR_CLKSRC() and LDICKR_CLKDIV() macros. + * minimal value for CLKDIV() must be 1!. + */ + u16 ldickr; + + /* set this member to 1 if you wish to use the LCDC's hardware + * rotation function. This is limited to displays <= 320x200 + * pixels resolution! + */ + int rotate; /* set to 1 to rotate 90 CCW */ + + /* set this to 1 to suppress vsync irq use. */ + int novsync; + + /* blanking hook for platform. Set this if your platform can do + * more than the LCDC in terms of blanking (e.g. disable clock + * generator / backlight power supply / etc. + */ + void (*blank) (int); +}; + +#endif /* _ASM_SH_SH7760FB_H */ diff --git a/include/asm-sh/sh7763rdp.h b/include/asm-sh/sh7763rdp.h new file mode 100644 index 000000000000..8750cc852977 --- /dev/null +++ b/include/asm-sh/sh7763rdp.h @@ -0,0 +1,54 @@ +#ifndef __ASM_SH_SH7763RDP_H +#define __ASM_SH_SH7763RDP_H + +/* + * linux/include/asm-sh/sh7763drp.h + * + * Copyright (C) 2008 Renesas Solutions + * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + */ +#include <asm/addrspace.h> + +/* clock control */ +#define MSTPCR1 0xFFC80038 + +/* PORT */ +#define PORT_PSEL0 0xFFEF0070 +#define PORT_PSEL1 0xFFEF0072 +#define PORT_PSEL2 0xFFEF0074 +#define PORT_PSEL3 0xFFEF0076 +#define PORT_PSEL4 0xFFEF0078 + +#define PORT_PACR 0xFFEF0000 +#define PORT_PCCR 0xFFEF0004 +#define PORT_PFCR 0xFFEF000A +#define PORT_PGCR 0xFFEF000C +#define PORT_PHCR 0xFFEF000E +#define PORT_PICR 0xFFEF0010 +#define PORT_PJCR 0xFFEF0012 +#define PORT_PKCR 0xFFEF0014 +#define PORT_PLCR 0xFFEF0016 +#define PORT_PMCR 0xFFEF0018 +#define PORT_PNCR 0xFFEF001A + +/* FPGA */ +#define CPLD_BOARD_ID_ERV_REG 0xB1000000 +#define CPLD_CPLD_CMD_REG 0xB1000006 + +/* + * USB SH7763RDP board can use Host only. + */ +#define USB_USBHSC 0xFFEC80f0 + +/* arch/sh/boards/renesas/sh7763rdp/irq.c */ +void init_sh7763rdp_IRQ(void); +int sh7763rdp_irq_demux(int irq); +#define __IO_PREFIX sh7763rdp +#include <asm/io_generic.h> + +#endif /* __ASM_SH_SH7763RDP_H */ diff --git a/include/asm-sh/sh7785lcr.h b/include/asm-sh/sh7785lcr.h new file mode 100644 index 000000000000..1ce27d5c7491 --- /dev/null +++ b/include/asm-sh/sh7785lcr.h @@ -0,0 +1,55 @@ +#ifndef __ASM_SH_RENESAS_SH7785LCR_H +#define __ASM_SH_RENESAS_SH7785LCR_H + +/* + * This board has 2 physical memory maps. + * It can be changed with DIP switch(S2-5). + * + * phys address | S2-5 = OFF | S2-5 = ON + * -----------------------------+---------------+--------------- + * 0x00000000 - 0x03ffffff(CS0) | NOR Flash | NOR Flash + * 0x04000000 - 0x05ffffff(CS1) | PLD | PLD + * 0x06000000 - 0x07ffffff(CS1) | reserved | I2C + * 0x08000000 - 0x0bffffff(CS2) | USB | DDR SDRAM + * 0x0c000000 - 0x0fffffff(CS3) | SD | DDR SDRAM + * 0x10000000 - 0x13ffffff(CS4) | SM107 | SM107 + * 0x14000000 - 0x17ffffff(CS5) | I2C | USB + * 0x18000000 - 0x1bffffff(CS6) | reserved | SD + * 0x40000000 - 0x5fffffff | DDR SDRAM | (cannot use) + * + */ + +#define NOR_FLASH_ADDR 0x00000000 +#define NOR_FLASH_SIZE 0x04000000 + +#define PLD_BASE_ADDR 0x04000000 +#define PLD_PCICR (PLD_BASE_ADDR + 0x00) +#define PLD_LCD_BK_CONTR (PLD_BASE_ADDR + 0x02) +#define PLD_LOCALCR (PLD_BASE_ADDR + 0x04) +#define PLD_POFCR (PLD_BASE_ADDR + 0x06) +#define PLD_LEDCR (PLD_BASE_ADDR + 0x08) +#define PLD_SWSR (PLD_BASE_ADDR + 0x0a) +#define PLD_VERSR (PLD_BASE_ADDR + 0x0c) +#define PLD_MMSR (PLD_BASE_ADDR + 0x0e) + +#define SM107_MEM_ADDR 0x10000000 +#define SM107_MEM_SIZE 0x00e00000 +#define SM107_REG_ADDR 0x13e00000 +#define SM107_REG_SIZE 0x00200000 + +#if defined(CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS) +#define R8A66597_ADDR 0x14000000 /* USB */ +#define CG200_ADDR 0x18000000 /* SD */ +#define PCA9564_ADDR 0x06000000 /* I2C */ +#else +#define R8A66597_ADDR 0x08000000 +#define CG200_ADDR 0x0c000000 +#define PCA9564_ADDR 0x14000000 +#endif + +#define R8A66597_SIZE 0x00000100 +#define CG200_SIZE 0x00010000 +#define PCA9564_SIZE 0x00000100 + +#endif /* __ASM_SH_RENESAS_SH7785LCR_H */ + diff --git a/include/asm-sh/sh_mobile_lcdc.h b/include/asm-sh/sh_mobile_lcdc.h new file mode 100644 index 000000000000..27677727df4d --- /dev/null +++ b/include/asm-sh/sh_mobile_lcdc.h @@ -0,0 +1,66 @@ +#ifndef __ASM_SH_MOBILE_LCDC_H__ +#define __ASM_SH_MOBILE_LCDC_H__ + +#include <linux/fb.h> + +enum { RGB8, /* 24bpp, 8:8:8 */ + RGB9, /* 18bpp, 9:9 */ + RGB12A, /* 24bpp, 12:12 */ + RGB12B, /* 12bpp */ + RGB16, /* 16bpp */ + RGB18, /* 18bpp */ + RGB24, /* 24bpp */ + SYS8A, /* 24bpp, 8:8:8 */ + SYS8B, /* 18bpp, 8:8:2 */ + SYS8C, /* 18bpp, 2:8:8 */ + SYS8D, /* 16bpp, 8:8 */ + SYS9, /* 18bpp, 9:9 */ + SYS12, /* 24bpp, 12:12 */ + SYS16A, /* 16bpp */ + SYS16B, /* 18bpp, 16:2 */ + SYS16C, /* 18bpp, 2:16 */ + SYS18, /* 18bpp */ + SYS24 };/* 24bpp */ + +enum { LCDC_CHAN_DISABLED = 0, + LCDC_CHAN_MAINLCD, + LCDC_CHAN_SUBLCD }; + +enum { LCDC_CLK_BUS, LCDC_CLK_PERIPHERAL, LCDC_CLK_EXTERNAL }; + +struct sh_mobile_lcdc_sys_bus_cfg { + unsigned long ldmt2r; + unsigned long ldmt3r; +}; + +struct sh_mobile_lcdc_sys_bus_ops { + void (*write_index)(void *handle, unsigned long data); + void (*write_data)(void *handle, unsigned long data); + unsigned long (*read_data)(void *handle); +}; + +struct sh_mobile_lcdc_board_cfg { + void *board_data; + int (*setup_sys)(void *board_data, void *sys_ops_handle, + struct sh_mobile_lcdc_sys_bus_ops *sys_ops); + void (*display_on)(void *board_data); + void (*display_off)(void *board_data); +}; + +struct sh_mobile_lcdc_chan_cfg { + int chan; + int bpp; + int interface_type; /* selects RGBn or SYSn I/F, see above */ + int clock_divider; + struct fb_videomode lcd_cfg; + struct sh_mobile_lcdc_board_cfg board_cfg; + struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */ +}; + +struct sh_mobile_lcdc_info { + unsigned long lddckr; + int clock_source; + struct sh_mobile_lcdc_chan_cfg ch[2]; +}; + +#endif /* __ASM_SH_MOBILE_LCDC_H__ */ diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h index e65b6b822cb3..056d68cd2108 100644 --- a/include/asm-sh/system.h +++ b/include/asm-sh/system.h @@ -148,14 +148,6 @@ extern unsigned long cached_to_uncached; extern struct dentry *sh_debugfs_root; -/* XXX - * disable hlt during certain critical i/o operations - */ -#define HAVE_DISABLE_HLT -void disable_hlt(void); -void enable_hlt(void); - -void default_idle(void); void per_cpu_trap_init(void); asmlinkage void break_point_trap(void); diff --git a/include/asm-sh/thread_info.h b/include/asm-sh/thread_info.h index c50e5d35fe84..eeb4c747119e 100644 --- a/include/asm-sh/thread_info.h +++ b/include/asm-sh/thread_info.h @@ -38,6 +38,8 @@ struct thread_info { #define THREAD_SIZE_ORDER (1) #elif defined(CONFIG_PAGE_SIZE_8KB) #define THREAD_SIZE_ORDER (1) +#elif defined(CONFIG_PAGE_SIZE_16KB) +#define THREAD_SIZE_ORDER (0) #elif defined(CONFIG_PAGE_SIZE_64KB) #define THREAD_SIZE_ORDER (0) #else @@ -92,6 +94,8 @@ static inline struct thread_info *current_thread_info(void) return ti; } +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + /* thread information allocation */ #ifdef CONFIG_DEBUG_STACK_USAGE #define alloc_thread_info(ti) kzalloc(THREAD_SIZE, GFP_KERNEL) diff --git a/include/asm-sh/timer.h b/include/asm-sh/timer.h index 701ba84c7049..327f7eb8976a 100644 --- a/include/asm-sh/timer.h +++ b/include/asm-sh/timer.h @@ -40,6 +40,5 @@ struct sys_timer *get_sys_timer(void); /* arch/sh/kernel/time.c */ void handle_timer_tick(void); extern unsigned long sh_hpt_frequency; -extern struct clocksource clocksource_sh; #endif /* __ASM_SH_TIMER_H */ diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h index b3440c305b5d..45c2c9b2993d 100644 --- a/include/asm-sh/uaccess.h +++ b/include/asm-sh/uaccess.h @@ -1,12 +1,171 @@ #ifndef __ASM_SH_UACCESS_H #define __ASM_SH_UACCESS_H +#include <linux/errno.h> +#include <linux/sched.h> +#include <asm/segment.h> + +#define VERIFY_READ 0 +#define VERIFY_WRITE 1 + +#define __addr_ok(addr) \ + ((unsigned long __force)(addr) < current_thread_info()->addr_limit.seg) + +/* + * __access_ok: Check if address with size is OK or not. + * + * Uhhuh, this needs 33-bit arithmetic. We have a carry.. + * + * sum := addr + size; carry? --> flag = true; + * if (sum >= addr_limit) flag = true; + */ +#define __access_ok(addr, size) \ + (__addr_ok((addr) + (size))) +#define access_ok(type, addr, size) \ + (__chk_user_ptr(addr), \ + __access_ok((unsigned long __force)(addr), (size))) + +/* + * Uh, these should become the main single-value transfer routines ... + * They automatically use the right size if we just have the right + * pointer type ... + * + * As SuperH uses the same address space for kernel and user data, we + * can just do these as direct assignments. + * + * Careful to not + * (a) re-use the arguments for side effects (sizeof is ok) + * (b) require any knowledge of processes at this stage + */ +#define put_user(x,ptr) __put_user_check((x), (ptr), sizeof(*(ptr))) +#define get_user(x,ptr) __get_user_check((x), (ptr), sizeof(*(ptr))) + +/* + * The "__xxx" versions do not do address space checking, useful when + * doing multiple accesses to the same area (the user has to do the + * checks by hand with "access_ok()") + */ +#define __put_user(x,ptr) __put_user_nocheck((x), (ptr), sizeof(*(ptr))) +#define __get_user(x,ptr) __get_user_nocheck((x), (ptr), sizeof(*(ptr))) + +struct __large_struct { unsigned long buf[100]; }; +#define __m(x) (*(struct __large_struct __user *)(x)) + +#define __get_user_nocheck(x,ptr,size) \ +({ \ + long __gu_err; \ + unsigned long __gu_val; \ + const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ + __chk_user_ptr(ptr); \ + __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ + __gu_err; \ +}) + +#define __get_user_check(x,ptr,size) \ +({ \ + long __gu_err = -EFAULT; \ + unsigned long __gu_val = 0; \ + const __typeof__(*(ptr)) *__gu_addr = (ptr); \ + if (likely(access_ok(VERIFY_READ, __gu_addr, (size)))) \ + __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ + (x) = (__typeof__(*(ptr)))__gu_val; \ + __gu_err; \ +}) + +#define __put_user_nocheck(x,ptr,size) \ +({ \ + long __pu_err; \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ + __chk_user_ptr(ptr); \ + __put_user_size((x), __pu_addr, (size), __pu_err); \ + __pu_err; \ +}) + +#define __put_user_check(x,ptr,size) \ +({ \ + long __pu_err = -EFAULT; \ + __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ + if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) \ + __put_user_size((x), __pu_addr, (size), \ + __pu_err); \ + __pu_err; \ +}) + #ifdef CONFIG_SUPERH32 # include "uaccess_32.h" #else # include "uaccess_64.h" #endif +/* Generic arbitrary sized copy. */ +/* Return the number of bytes NOT copied */ +__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); + +static __always_inline unsigned long +__copy_from_user(void *to, const void __user *from, unsigned long n) +{ + return __copy_user(to, (__force void *)from, n); +} + +static __always_inline unsigned long __must_check +__copy_to_user(void __user *to, const void *from, unsigned long n) +{ + return __copy_user((__force void *)to, from, n); +} + +#define __copy_to_user_inatomic __copy_to_user +#define __copy_from_user_inatomic __copy_from_user + +/* + * Clear the area and return remaining number of bytes + * (on failure. Usually it's 0.) + */ +__kernel_size_t __clear_user(void *addr, __kernel_size_t size); + +#define clear_user(addr,n) \ +({ \ + void __user * __cl_addr = (addr); \ + unsigned long __cl_size = (n); \ + \ + if (__cl_size && access_ok(VERIFY_WRITE, \ + ((unsigned long)(__cl_addr)), __cl_size)) \ + __cl_size = __clear_user(__cl_addr, __cl_size); \ + \ + __cl_size; \ +}) + +/** + * strncpy_from_user: - Copy a NUL terminated string from userspace. + * @dst: Destination address, in kernel space. This buffer must be at + * least @count bytes long. + * @src: Source address, in user space. + * @count: Maximum number of bytes to copy, including the trailing NUL. + * + * Copies a NUL-terminated string from userspace to kernel space. + * + * On success, returns the length of the string (not including the trailing + * NUL). + * + * If access to userspace fails, returns -EFAULT (some data may have been + * copied). + * + * If @count is smaller than the length of the string, copies @count bytes + * and returns @count. + */ +#define strncpy_from_user(dest,src,count) \ +({ \ + unsigned long __sfu_src = (unsigned long)(src); \ + int __sfu_count = (int)(count); \ + long __sfu_res = -EFAULT; \ + \ + if (__access_ok(__sfu_src, __sfu_count)) \ + __sfu_res = __strncpy_from_user((unsigned long)(dest), \ + __sfu_src, __sfu_count); \ + \ + __sfu_res; \ +}) + static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) { @@ -31,4 +190,67 @@ copy_to_user(void __user *to, const void *from, unsigned long n) return __copy_size; } +/** + * strnlen_user: - Get the size of a string in user space. + * @s: The string to measure. + * @n: The maximum valid length + * + * Context: User context only. This function may sleep. + * + * Get the size of a NUL-terminated string in user space. + * + * Returns the size of the string INCLUDING the terminating NUL. + * On exception, returns 0. + * If the string is too long, returns a value greater than @n. + */ +static inline long strnlen_user(const char __user *s, long n) +{ + if (!__addr_ok(s)) + return 0; + else + return __strnlen_user(s, n); +} + +/** + * strlen_user: - Get the size of a string in user space. + * @str: The string to measure. + * + * Context: User context only. This function may sleep. + * + * Get the size of a NUL-terminated string in user space. + * + * Returns the size of the string INCLUDING the terminating NUL. + * On exception, returns 0. + * + * If there is a limit on the length of a valid string, you may wish to + * consider using strnlen_user() instead. + */ +#define strlen_user(str) strnlen_user(str, ~0UL >> 1) + +/* + * The exception table consists of pairs of addresses: the first is the + * address of an instruction that is allowed to fault, and the second is + * the address at which the program should continue. No registers are + * modified, so it is entirely up to the continuation code to figure out + * what to do. + * + * All the routines below use bits of fixup code that are out of line + * with the main instruction path. This means when everything is well, + * we don't even have to jump over them. Further, they do not intrude + * on our cache or tlb entries. + */ +struct exception_table_entry { + unsigned long insn, fixup; +}; + +#if defined(CONFIG_SUPERH64) && defined(CONFIG_MMU) +#define ARCH_HAS_SEARCH_EXTABLE +#endif + +int fixup_exception(struct pt_regs *regs); +/* Returns 0 if exception not found and fixup.unit otherwise. */ +unsigned long search_exception_table(unsigned long addr); +const struct exception_table_entry *search_exception_tables(unsigned long addr); + + #endif /* __ASM_SH_UACCESS_H */ diff --git a/include/asm-sh/uaccess_32.h b/include/asm-sh/uaccess_32.h index 1e41fda74bd3..892fd6dea9db 100644 --- a/include/asm-sh/uaccess_32.h +++ b/include/asm-sh/uaccess_32.h @@ -1,9 +1,8 @@ -/* $Id: uaccess.h,v 1.11 2003/10/13 07:21:20 lethal Exp $ - * +/* * User space memory access functions * * Copyright (C) 1999, 2002 Niibe Yutaka - * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * * Based on: * MIPS implementation version 1.15 by @@ -13,115 +12,6 @@ #ifndef __ASM_SH_UACCESS_32_H #define __ASM_SH_UACCESS_32_H -#include <linux/errno.h> -#include <linux/sched.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons (Data Segment Register?), these macros are misnamed. - */ - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFFUL) -#define USER_DS MAKE_MM_SEG(PAGE_OFFSET) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#define get_ds() (KERNEL_DS) - -#if !defined(CONFIG_MMU) -/* NOMMU is always true */ -#define __addr_ok(addr) (1) - -static inline mm_segment_t get_fs(void) -{ - return USER_DS; -} - -static inline void set_fs(mm_segment_t s) -{ -} - -/* - * __access_ok: Check if address with size is OK or not. - * - * If we don't have an MMU (or if its disabled) the only thing we really have - * to look out for is if the address resides somewhere outside of what - * available RAM we have. - */ -static inline int __access_ok(unsigned long addr, unsigned long size) -{ - return 1; -} -#else /* CONFIG_MMU */ -#define __addr_ok(addr) \ - ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg)) - -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit = (x)) - -/* - * __access_ok: Check if address with size is OK or not. - * - * Uhhuh, this needs 33-bit arithmetic. We have a carry.. - * - * sum := addr + size; carry? --> flag = true; - * if (sum >= addr_limit) flag = true; - */ -static inline int __access_ok(unsigned long addr, unsigned long size) -{ - unsigned long flag, sum; - - __asm__("clrt\n\t" - "addc %3, %1\n\t" - "movt %0\n\t" - "cmp/hi %4, %1\n\t" - "rotcl %0" - :"=&r" (flag), "=r" (sum) - :"1" (addr), "r" (size), - "r" (current_thread_info()->addr_limit.seg) - :"t"); - return flag == 0; -} -#endif /* CONFIG_MMU */ - -#define access_ok(type, addr, size) \ - (__chk_user_ptr(addr), \ - __access_ok((unsigned long __force)(addr), (size))) - -/* - * Uh, these should become the main single-value transfer routines ... - * They automatically use the right size if we just have the right - * pointer type ... - * - * As SuperH uses the same address space for kernel and user data, we - * can just do these as direct assignments. - * - * Careful to not - * (a) re-use the arguments for side effects (sizeof is ok) - * (b) require any knowledge of processes at this stage - */ -#define put_user(x,ptr) __put_user_check((x), (ptr), sizeof(*(ptr))) -#define get_user(x,ptr) __get_user_check((x), (ptr), sizeof(*(ptr))) - -/* - * The "__xxx" versions do not do address space checking, useful when - * doing multiple accesses to the same area (the user has to do the - * checks by hand with "access_ok()") - */ -#define __put_user(x,ptr) __put_user_nocheck((x), (ptr), sizeof(*(ptr))) -#define __get_user(x,ptr) __get_user_nocheck((x), (ptr), sizeof(*(ptr))) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) (*(struct __large_struct __user *)(x)) - #define __get_user_size(x,ptr,size,retval) \ do { \ retval = 0; \ @@ -141,28 +31,7 @@ do { \ } \ } while (0) -#define __get_user_nocheck(x,ptr,size) \ -({ \ - long __gu_err; \ - unsigned long __gu_val; \ - const __typeof__(*(ptr)) __user *__gu_addr = (ptr); \ - __chk_user_ptr(ptr); \ - __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ - __gu_err; \ -}) - -#define __get_user_check(x,ptr,size) \ -({ \ - long __gu_err = -EFAULT; \ - unsigned long __gu_val = 0; \ - const __typeof__(*(ptr)) *__gu_addr = (ptr); \ - if (likely(access_ok(VERIFY_READ, __gu_addr, (size)))) \ - __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ - __gu_err; \ -}) - +#ifdef CONFIG_MMU #define __get_user_asm(x, addr, err, insn) \ ({ \ __asm__ __volatile__( \ @@ -183,6 +52,16 @@ __asm__ __volatile__( \ ".previous" \ :"=&r" (err), "=&r" (x) \ :"m" (__m(addr)), "i" (-EFAULT), "0" (err)); }) +#else +#define __get_user_asm(x, addr, err, insn) \ +do { \ + __asm__ __volatile__ ( \ + "mov." insn " %1, %0\n\t" \ + : "=&r" (x) \ + : "m" (__m(addr)) \ + ); \ +} while (0) +#endif /* CONFIG_MMU */ extern void __get_user_unknown(void); @@ -197,7 +76,8 @@ do { \ __put_user_asm(x, ptr, retval, "w"); \ break; \ case 4: \ - __put_user_asm(x, ptr, retval, "l"); \ + __put_user_asm((u32)x, ptr, \ + retval, "l"); \ break; \ case 8: \ __put_user_u64(x, ptr, retval); \ @@ -207,45 +87,41 @@ do { \ } \ } while (0) -#define __put_user_nocheck(x,ptr,size) \ -({ \ - long __pu_err; \ - __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ - __chk_user_ptr(ptr); \ - __put_user_size((x), __pu_addr, (size), __pu_err); \ - __pu_err; \ -}) - -#define __put_user_check(x,ptr,size) \ -({ \ - long __pu_err = -EFAULT; \ - __typeof__(*(ptr)) __user *__pu_addr = (ptr); \ - if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) \ - __put_user_size((x), __pu_addr, (size), \ - __pu_err); \ - __pu_err; \ -}) - -#define __put_user_asm(x, addr, err, insn) \ -({ \ -__asm__ __volatile__( \ - "1:\n\t" \ - "mov." insn " %1, %2\n\t" \ - "2:\n" \ - ".section .fixup,\"ax\"\n" \ - "3:\n\t" \ - "mov.l 4f, %0\n\t" \ - "jmp @%0\n\t" \ - " mov %3, %0\n\t" \ - ".balign 4\n" \ - "4: .long 2b\n\t" \ - ".previous\n" \ - ".section __ex_table,\"a\"\n\t" \ - ".long 1b, 3b\n\t" \ - ".previous" \ - :"=&r" (err) \ - :"r" (x), "m" (__m(addr)), "i" (-EFAULT), "0" (err) \ - :"memory"); }) +#ifdef CONFIG_MMU +#define __put_user_asm(x, addr, err, insn) \ +do { \ + __asm__ __volatile__ ( \ + "1:\n\t" \ + "mov." insn " %1, %2\n\t" \ + "2:\n" \ + ".section .fixup,\"ax\"\n" \ + "3:\n\t" \ + "mov.l 4f, %0\n\t" \ + "jmp @%0\n\t" \ + " mov %3, %0\n\t" \ + ".balign 4\n" \ + "4: .long 2b\n\t" \ + ".previous\n" \ + ".section __ex_table,\"a\"\n\t" \ + ".long 1b, 3b\n\t" \ + ".previous" \ + : "=&r" (err) \ + : "r" (x), "m" (__m(addr)), "i" (-EFAULT), \ + "0" (err) \ + : "memory" \ + ); \ +} while (0) +#else +#define __put_user_asm(x, addr, err, insn) \ +do { \ + __asm__ __volatile__ ( \ + "mov." insn " %0, %1\n\t" \ + : /* no outputs */ \ + : "r" (x), "m" (__m(addr)) \ + : "memory" \ + ); \ +} while (0) +#endif /* CONFIG_MMU */ #if defined(CONFIG_CPU_LITTLE_ENDIAN) #define __put_user_u64(val,addr,retval) \ @@ -295,40 +171,7 @@ __asm__ __volatile__( \ extern void __put_user_unknown(void); -/* Generic arbitrary sized copy. */ -/* Return the number of bytes NOT copied */ -__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n); - - -static __always_inline unsigned long -__copy_from_user(void *to, const void __user *from, unsigned long n) -{ - return __copy_user(to, (__force void *)from, n); -} - -static __always_inline unsigned long __must_check -__copy_to_user(void __user *to, const void *from, unsigned long n) -{ - return __copy_user((__force void *)to, from, n); -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -/* - * Clear the area and return remaining number of bytes - * (on failure. Usually it's 0.) - */ -extern __kernel_size_t __clear_user(void *addr, __kernel_size_t size); - -#define clear_user(addr,n) ({ \ -void * __cl_addr = (addr); \ -unsigned long __cl_size = (n); \ -if (__cl_size && __access_ok(((unsigned long)(__cl_addr)), __cl_size)) \ -__cl_size = __clear_user(__cl_addr, __cl_size); \ -__cl_size; }) - -static __inline__ int +static inline int __strncpy_from_user(unsigned long __dest, unsigned long __user __src, int __count) { __kernel_size_t res; @@ -367,37 +210,11 @@ __strncpy_from_user(unsigned long __dest, unsigned long __user __src, int __coun return res; } -/** - * strncpy_from_user: - Copy a NUL terminated string from userspace. - * @dst: Destination address, in kernel space. This buffer must be at - * least @count bytes long. - * @src: Source address, in user space. - * @count: Maximum number of bytes to copy, including the trailing NUL. - * - * Copies a NUL-terminated string from userspace to kernel space. - * - * On success, returns the length of the string (not including the trailing - * NUL). - * - * If access to userspace fails, returns -EFAULT (some data may have been - * copied). - * - * If @count is smaller than the length of the string, copies @count bytes - * and returns @count. - */ -#define strncpy_from_user(dest,src,count) ({ \ -unsigned long __sfu_src = (unsigned long) (src); \ -int __sfu_count = (int) (count); \ -long __sfu_res = -EFAULT; \ -if(__access_ok(__sfu_src, __sfu_count)) { \ -__sfu_res = __strncpy_from_user((unsigned long) (dest), __sfu_src, __sfu_count); \ -} __sfu_res; }) - /* * Return the size of a string (including the ending 0 even when we have * exceeded the maximum string length). */ -static __inline__ long __strnlen_user(const char __user *__s, long __n) +static inline long __strnlen_user(const char __user *__s, long __n) { unsigned long res; unsigned long __dummy; @@ -429,61 +246,4 @@ static __inline__ long __strnlen_user(const char __user *__s, long __n) return res; } -/** - * strnlen_user: - Get the size of a string in user space. - * @s: The string to measure. - * @n: The maximum valid length - * - * Context: User context only. This function may sleep. - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * If the string is too long, returns a value greater than @n. - */ -static __inline__ long strnlen_user(const char __user *s, long n) -{ - if (!__addr_ok(s)) - return 0; - else - return __strnlen_user(s, n); -} - -/** - * strlen_user: - Get the size of a string in user space. - * @str: The string to measure. - * - * Context: User context only. This function may sleep. - * - * Get the size of a NUL-terminated string in user space. - * - * Returns the size of the string INCLUDING the terminating NUL. - * On exception, returns 0. - * - * If there is a limit on the length of a valid string, you may wish to - * consider using strnlen_user() instead. - */ -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -extern int fixup_exception(struct pt_regs *regs); - #endif /* __ASM_SH_UACCESS_32_H */ diff --git a/include/asm-sh/uaccess_64.h b/include/asm-sh/uaccess_64.h index a9b68d094844..81b3d515fcb3 100644 --- a/include/asm-sh/uaccess_64.h +++ b/include/asm-sh/uaccess_64.h @@ -20,87 +20,6 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. */ -#include <linux/errno.h> -#include <linux/sched.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -/* - * The fs value determines whether argument validity checking should be - * performed or not. If get_fs() == USER_DS, checking is performed, with - * get_fs() == KERNEL_DS, checking is bypassed. - * - * For historical reasons (Data Segment Register?), these macros are misnamed. - */ - -#define MAKE_MM_SEG(s) ((mm_segment_t) { (s) }) - -#define KERNEL_DS MAKE_MM_SEG(0xFFFFFFFF) -#define USER_DS MAKE_MM_SEG(0x80000000) - -#define get_ds() (KERNEL_DS) -#define get_fs() (current_thread_info()->addr_limit) -#define set_fs(x) (current_thread_info()->addr_limit=(x)) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#define __addr_ok(addr) ((unsigned long)(addr) < (current_thread_info()->addr_limit.seg)) - -/* - * Uhhuh, this needs 33-bit arithmetic. We have a carry.. - * - * sum := addr + size; carry? --> flag = true; - * if (sum >= addr_limit) flag = true; - */ -#define __range_ok(addr,size) (((unsigned long) (addr) + (size) < (current_thread_info()->addr_limit.seg)) ? 0 : 1) - -#define access_ok(type,addr,size) (__range_ok(addr,size) == 0) -#define __access_ok(addr,size) (__range_ok(addr,size) == 0) - -/* - * Uh, these should become the main single-value transfer routines ... - * They automatically use the right size if we just have the right - * pointer type ... - * - * As MIPS uses the same address space for kernel and user data, we - * can just do these as direct assignments. - * - * Careful to not - * (a) re-use the arguments for side effects (sizeof is ok) - * (b) require any knowledge of processes at this stage - */ -#define put_user(x,ptr) __put_user_check((x),(ptr),sizeof(*(ptr))) -#define get_user(x,ptr) __get_user_check((x),(ptr),sizeof(*(ptr))) - -/* - * The "__xxx" versions do not do address space checking, useful when - * doing multiple accesses to the same area (the user has to do the - * checks by hand with "access_ok()") - */ -#define __put_user(x,ptr) __put_user_nocheck((x),(ptr),sizeof(*(ptr))) -#define __get_user(x,ptr) __get_user_nocheck((x),(ptr),sizeof(*(ptr))) - -/* - * The "xxx_ret" versions return constant specified in third argument, if - * something bad happens. These macros can be optimized for the - * case of just returning from the function xxx_ret is used. - */ - -#define put_user_ret(x,ptr,ret) ({ \ -if (put_user(x,ptr)) return ret; }) - -#define get_user_ret(x,ptr,ret) ({ \ -if (get_user(x,ptr)) return ret; }) - -#define __put_user_ret(x,ptr,ret) ({ \ -if (__put_user(x,ptr)) return ret; }) - -#define __get_user_ret(x,ptr,ret) ({ \ -if (__get_user(x,ptr)) return ret; }) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) (*(struct __large_struct *)(x)) #define __get_user_size(x,ptr,size,retval) \ do { \ @@ -124,26 +43,6 @@ do { \ } \ } while (0) -#define __get_user_nocheck(x,ptr,size) \ -({ \ - long __gu_err, __gu_val; \ - __get_user_size((void *)&__gu_val, (long)(ptr), \ - (size), __gu_err); \ - (x) = (__typeof__(*(ptr)))__gu_val; \ - __gu_err; \ -}) - -#define __get_user_check(x,ptr,size) \ -({ \ - long __gu_addr = (long)(ptr); \ - long __gu_err = -EFAULT, __gu_val; \ - if (__access_ok(__gu_addr, (size))) \ - __get_user_size((void *)&__gu_val, __gu_addr, \ - (size), __gu_err); \ - (x) = (__typeof__(*(ptr))) __gu_val; \ - __gu_err; \ -}) - extern long __get_user_asm_b(void *, long); extern long __get_user_asm_w(void *, long); extern long __get_user_asm_l(void *, long); @@ -171,115 +70,10 @@ do { \ } \ } while (0) -#define __put_user_nocheck(x,ptr,size) \ -({ \ - long __pu_err; \ - __typeof__(*(ptr)) __pu_val = (x); \ - __put_user_size((void *)&__pu_val, (long)(ptr), (size), __pu_err); \ - __pu_err; \ -}) - -#define __put_user_check(x,ptr,size) \ -({ \ - long __pu_err = -EFAULT; \ - long __pu_addr = (long)(ptr); \ - __typeof__(*(ptr)) __pu_val = (x); \ - \ - if (__access_ok(__pu_addr, (size))) \ - __put_user_size((void *)&__pu_val, __pu_addr, (size), __pu_err);\ - __pu_err; \ -}) - extern long __put_user_asm_b(void *, long); extern long __put_user_asm_w(void *, long); extern long __put_user_asm_l(void *, long); extern long __put_user_asm_q(void *, long); extern void __put_user_unknown(void); - -/* Generic arbitrary sized copy. */ -/* Return the number of bytes NOT copied */ -/* XXX: should be such that: 4byte and the rest. */ -extern __kernel_size_t __copy_user(void *__to, const void *__from, __kernel_size_t __n); - -#define copy_to_user_ret(to,from,n,retval) ({ \ -if (copy_to_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_to_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) - -#define __copy_to_user_ret(to,from,n,retval) ({ \ -if (__copy_to_user(to,from,n)) \ - return retval; \ -}) - -#define copy_from_user_ret(to,from,n,retval) ({ \ -if (copy_from_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_from_user(to,from,n) \ - __copy_user((void *)(to), \ - (void *)(from), n) - -#define __copy_from_user_ret(to,from,n,retval) ({ \ -if (__copy_from_user(to,from,n)) \ - return retval; \ -}) - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -/* XXX: Not sure it works well.. - should be such that: 4byte clear and the rest. */ -extern __kernel_size_t __clear_user(void *addr, __kernel_size_t size); - -#define clear_user(addr,n) ({ \ -void * __cl_addr = (addr); \ -unsigned long __cl_size = (n); \ -if (__cl_size && __access_ok(((unsigned long)(__cl_addr)), __cl_size)) \ -__cl_size = __clear_user(__cl_addr, __cl_size); \ -__cl_size; }) - -extern int __strncpy_from_user(unsigned long __dest, unsigned long __src, int __count); - -#define strncpy_from_user(dest,src,count) ({ \ -unsigned long __sfu_src = (unsigned long) (src); \ -int __sfu_count = (int) (count); \ -long __sfu_res = -EFAULT; \ -if(__access_ok(__sfu_src, __sfu_count)) { \ -__sfu_res = __strncpy_from_user((unsigned long) (dest), __sfu_src, __sfu_count); \ -} __sfu_res; }) - -#define strlen_user(str) strnlen_user(str, ~0UL >> 1) - -/* - * Return the size of a string (including the ending 0!) - */ -extern long __strnlen_user(const char *__s, long __n); - -static inline long strnlen_user(const char *s, long n) -{ - if (!__addr_ok(s)) - return 0; - else - return __strnlen_user(s, n); -} - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -#ifdef CONFIG_MMU -#define ARCH_HAS_SEARCH_EXTABLE -#endif - -/* Returns 0 if exception not found and fixup.unit otherwise. */ -extern unsigned long search_exception_table(unsigned long addr); -extern const struct exception_table_entry *search_exception_tables (unsigned long addr); - #endif /* __ASM_SH_UACCESS_64_H */ diff --git a/include/asm-sh/unistd.h b/include/asm-sh/unistd.h index 4b21f369c28c..65be656ead7d 100644 --- a/include/asm-sh/unistd.h +++ b/include/asm-sh/unistd.h @@ -1,5 +1,13 @@ -#ifdef CONFIG_SUPERH32 -# include "unistd_32.h" +#ifdef __KERNEL__ +# ifdef CONFIG_SUPERH32 +# include "unistd_32.h" +# else +# include "unistd_64.h" +# endif #else -# include "unistd_64.h" +# ifdef __SH5__ +# include "unistd_64.h" +# else +# include "unistd_32.h" +# endif #endif diff --git a/include/asm-sh/unistd_32.h b/include/asm-sh/unistd_32.h index 0b07212ec659..d52c000cf924 100644 --- a/include/asm-sh/unistd_32.h +++ b/include/asm-sh/unistd_32.h @@ -335,8 +335,14 @@ #define __NR_fallocate 324 #define __NR_timerfd_settime 325 #define __NR_timerfd_gettime 326 +#define __NR_signalfd4 327 +#define __NR_eventfd2 328 +#define __NR_epoll_create1 329 +#define __NR_dup3 330 +#define __NR_pipe2 331 +#define __NR_inotify_init1 332 -#define NR_syscalls 327 +#define NR_syscalls 333 #ifdef __KERNEL__ diff --git a/include/asm-sh/unistd_64.h b/include/asm-sh/unistd_64.h index 9d21eab52427..7c54e91753c1 100644 --- a/include/asm-sh/unistd_64.h +++ b/include/asm-sh/unistd_64.h @@ -375,10 +375,16 @@ #define __NR_fallocate 352 #define __NR_timerfd_settime 353 #define __NR_timerfd_gettime 354 +#define __NR_signalfd4 355 +#define __NR_eventfd2 356 +#define __NR_epoll_create1 357 +#define __NR_dup3 358 +#define __NR_pipe2 359 +#define __NR_inotify_init1 360 #ifdef __KERNEL__ -#define NR_syscalls 353 +#define NR_syscalls 361 #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_OLD_READDIR diff --git a/include/asm-sparc/Kbuild b/include/asm-sparc/Kbuild deleted file mode 100644 index 671223718f0a..000000000000 --- a/include/asm-sparc/Kbuild +++ /dev/null @@ -1,14 +0,0 @@ -include include/asm-generic/Kbuild.asm - -header-y += apc.h -header-y += asi.h -header-y += bpp.h -header-y += jsflash.h -header-y += openpromio.h -header-y += reg.h -header-y += traps.h -header-y += vfc_ioctls.h - -unifdef-y += fbio.h -unifdef-y += perfctr.h -unifdef-y += psr.h diff --git a/include/asm-sparc/apc.h b/include/asm-sparc/apc.h deleted file mode 100644 index 24e9a7d4d97e..000000000000 --- a/include/asm-sparc/apc.h +++ /dev/null @@ -1,64 +0,0 @@ -/* apc - Driver definitions for power management functions - * of Aurora Personality Chip (APC) on SPARCstation-4/5 and - * derivatives - * - * Copyright (c) 2001 Eric Brower (ebrower@usa.net) - * - */ - -#ifndef _SPARC_APC_H -#define _SPARC_APC_H - -#include <linux/ioctl.h> - -#define APC_IOC 'A' - -#define APCIOCGFANCTL _IOR(APC_IOC, 0x00, int) /* Get fan speed */ -#define APCIOCSFANCTL _IOW(APC_IOC, 0x01, int) /* Set fan speed */ - -#define APCIOCGCPWR _IOR(APC_IOC, 0x02, int) /* Get CPOWER state */ -#define APCIOCSCPWR _IOW(APC_IOC, 0x03, int) /* Set CPOWER state */ - -#define APCIOCGBPORT _IOR(APC_IOC, 0x04, int) /* Get BPORT state */ -#define APCIOCSBPORT _IOW(APC_IOC, 0x05, int) /* Set BPORT state */ - -/* - * Register offsets - */ -#define APC_IDLE_REG 0x00 -#define APC_FANCTL_REG 0x20 -#define APC_CPOWER_REG 0x24 -#define APC_BPORT_REG 0x30 - -#define APC_REGMASK 0x01 -#define APC_BPMASK 0x03 - -/* - * IDLE - CPU standby values (set to initiate standby) - */ -#define APC_IDLE_ON 0x01 - -/* - * FANCTL - Fan speed control state values - */ -#define APC_FANCTL_HI 0x00 /* Fan speed high */ -#define APC_FANCTL_LO 0x01 /* Fan speed low */ - -/* - * CPWR - Convenience power outlet state values - */ -#define APC_CPOWER_ON 0x00 /* Conv power on */ -#define APC_CPOWER_OFF 0x01 /* Conv power off */ - -/* - * BPA/BPB - Read-Write "Bit Ports" state values (reset to 0 at power-on) - * - * WARNING: Internal usage of bit ports is platform dependent-- - * don't modify BPORT settings unless you know what you are doing. - * - * On SS5 BPA seems to toggle onboard ethernet loopback... -E - */ -#define APC_BPORT_A 0x01 /* Bit Port A */ -#define APC_BPORT_B 0x02 /* Bit Port B */ - -#endif /* !(_SPARC_APC_H) */ diff --git a/include/asm-sparc/asi.h b/include/asm-sparc/asi.h deleted file mode 100644 index 158f9b00d43f..000000000000 --- a/include/asm-sparc/asi.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef _SPARC_ASI_H -#define _SPARC_ASI_H - -/* asi.h: Address Space Identifier values for the sparc. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * Pioneer work for sun4m: Paul Hatchman (paul@sfe.com.au) - * Joint edition for sun4c+sun4m: Pete A. Zaitcev <zaitcev@ipmce.su> - */ - -/* The first batch are for the sun4c. */ - -#define ASI_NULL1 0x00 -#define ASI_NULL2 0x01 - -/* sun4c and sun4 control registers and mmu/vac ops */ -#define ASI_CONTROL 0x02 -#define ASI_SEGMAP 0x03 -#define ASI_PTE 0x04 -#define ASI_HWFLUSHSEG 0x05 -#define ASI_HWFLUSHPAGE 0x06 -#define ASI_REGMAP 0x06 -#define ASI_HWFLUSHCONTEXT 0x07 - -#define ASI_USERTXT 0x08 -#define ASI_KERNELTXT 0x09 -#define ASI_USERDATA 0x0a -#define ASI_KERNELDATA 0x0b - -/* VAC Cache flushing on sun4c and sun4 */ -#define ASI_FLUSHSEG 0x0c -#define ASI_FLUSHPG 0x0d -#define ASI_FLUSHCTX 0x0e - -/* SPARCstation-5: only 6 bits are decoded. */ -/* wo = Write Only, rw = Read Write; */ -/* ss = Single Size, as = All Sizes; */ -#define ASI_M_RES00 0x00 /* Don't touch... */ -#define ASI_M_UNA01 0x01 /* Same here... */ -#define ASI_M_MXCC 0x02 /* Access to TI VIKING MXCC registers */ -#define ASI_M_FLUSH_PROBE 0x03 /* Reference MMU Flush/Probe; rw, ss */ -#define ASI_M_MMUREGS 0x04 /* MMU Registers; rw, ss */ -#define ASI_M_TLBDIAG 0x05 /* MMU TLB only Diagnostics */ -#define ASI_M_DIAGS 0x06 /* Reference MMU Diagnostics */ -#define ASI_M_IODIAG 0x07 /* MMU I/O TLB only Diagnostics */ -#define ASI_M_USERTXT 0x08 /* Same as ASI_USERTXT; rw, as */ -#define ASI_M_KERNELTXT 0x09 /* Same as ASI_KERNELTXT; rw, as */ -#define ASI_M_USERDATA 0x0A /* Same as ASI_USERDATA; rw, as */ -#define ASI_M_KERNELDATA 0x0B /* Same as ASI_KERNELDATA; rw, as */ -#define ASI_M_TXTC_TAG 0x0C /* Instruction Cache Tag; rw, ss */ -#define ASI_M_TXTC_DATA 0x0D /* Instruction Cache Data; rw, ss */ -#define ASI_M_DATAC_TAG 0x0E /* Data Cache Tag; rw, ss */ -#define ASI_M_DATAC_DATA 0x0F /* Data Cache Data; rw, ss */ - -/* The following cache flushing ASIs work only with the 'sta' - * instruction. Results are unpredictable for 'swap' and 'ldstuba', - * so don't do it. - */ - -/* These ASI flushes affect external caches too. */ -#define ASI_M_FLUSH_PAGE 0x10 /* Flush I&D Cache Line (page); wo, ss */ -#define ASI_M_FLUSH_SEG 0x11 /* Flush I&D Cache Line (seg); wo, ss */ -#define ASI_M_FLUSH_REGION 0x12 /* Flush I&D Cache Line (region); wo, ss */ -#define ASI_M_FLUSH_CTX 0x13 /* Flush I&D Cache Line (context); wo, ss */ -#define ASI_M_FLUSH_USER 0x14 /* Flush I&D Cache Line (user); wo, ss */ - -/* Block-copy operations are available only on certain V8 cpus. */ -#define ASI_M_BCOPY 0x17 /* Block copy */ - -/* These affect only the ICACHE and are Ross HyperSparc and TurboSparc specific. */ -#define ASI_M_IFLUSH_PAGE 0x18 /* Flush I Cache Line (page); wo, ss */ -#define ASI_M_IFLUSH_SEG 0x19 /* Flush I Cache Line (seg); wo, ss */ -#define ASI_M_IFLUSH_REGION 0x1A /* Flush I Cache Line (region); wo, ss */ -#define ASI_M_IFLUSH_CTX 0x1B /* Flush I Cache Line (context); wo, ss */ -#define ASI_M_IFLUSH_USER 0x1C /* Flush I Cache Line (user); wo, ss */ - -/* Block-fill operations are available on certain V8 cpus */ -#define ASI_M_BFILL 0x1F - -/* This allows direct access to main memory, actually 0x20 to 0x2f are - * the available ASI's for physical ram pass-through, but I don't have - * any idea what the other ones do.... - */ - -#define ASI_M_BYPASS 0x20 /* Reference MMU bypass; rw, as */ -#define ASI_M_FBMEM 0x29 /* Graphics card frame buffer access */ -#define ASI_M_VMEUS 0x2A /* VME user 16-bit access */ -#define ASI_M_VMEPS 0x2B /* VME priv 16-bit access */ -#define ASI_M_VMEUT 0x2C /* VME user 32-bit access */ -#define ASI_M_VMEPT 0x2D /* VME priv 32-bit access */ -#define ASI_M_SBUS 0x2E /* Direct SBus access */ -#define ASI_M_CTL 0x2F /* Control Space (ECC and MXCC are here) */ - - -/* This is ROSS HyperSparc only. */ -#define ASI_M_FLUSH_IWHOLE 0x31 /* Flush entire ICACHE; wo, ss */ - -/* Tsunami/Viking/TurboSparc i/d cache flash clear. */ -#define ASI_M_IC_FLCLEAR 0x36 -#define ASI_M_DC_FLCLEAR 0x37 - -#define ASI_M_DCDR 0x39 /* Data Cache Diagnostics Register rw, ss */ - -#define ASI_M_VIKING_TMP1 0x40 /* Emulation temporary 1 on Viking */ -/* only available on SuperSparc I */ -/* #define ASI_M_VIKING_TMP2 0x41 */ /* Emulation temporary 2 on Viking */ - -#define ASI_M_ACTION 0x4c /* Breakpoint Action Register (GNU/Viking) */ - -#endif /* _SPARC_ASI_H */ diff --git a/include/asm-sparc/asmmacro.h b/include/asm-sparc/asmmacro.h deleted file mode 100644 index a619a4d97aae..000000000000 --- a/include/asm-sparc/asmmacro.h +++ /dev/null @@ -1,45 +0,0 @@ -/* asmmacro.h: Assembler macros. - * - * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu) - */ - -#ifndef _SPARC_ASMMACRO_H -#define _SPARC_ASMMACRO_H - -#include <asm/btfixup.h> -#include <asm/asi.h> - -#define GET_PROCESSOR4M_ID(reg) \ - rd %tbr, %reg; \ - srl %reg, 12, %reg; \ - and %reg, 3, %reg; - -#define GET_PROCESSOR4D_ID(reg) \ - lda [%g0] ASI_M_VIKING_TMP1, %reg; - -/* All trap entry points _must_ begin with this macro or else you - * lose. It makes sure the kernel has a proper window so that - * c-code can be called. - */ -#define SAVE_ALL_HEAD \ - sethi %hi(trap_setup), %l4; \ - jmpl %l4 + %lo(trap_setup), %l6; -#define SAVE_ALL \ - SAVE_ALL_HEAD \ - nop; - -/* All traps low-level code here must end with this macro. */ -#define RESTORE_ALL b ret_trap_entry; clr %l6; - -/* sun4 probably wants half word accesses to ASI_SEGMAP, while sun4c+ - likes byte accesses. These are to avoid ifdef mania. */ - -#ifdef CONFIG_SUN4 -#define lduXa lduha -#define stXa stha -#else -#define lduXa lduba -#define stXa stba -#endif - -#endif /* !(_SPARC_ASMMACRO_H) */ diff --git a/include/asm-sparc/atomic.h b/include/asm-sparc/atomic.h deleted file mode 100644 index 5c944b5a8040..000000000000 --- a/include/asm-sparc/atomic.h +++ /dev/null @@ -1,165 +0,0 @@ -/* atomic.h: These still suck, but the I-cache hit rate is higher. - * - * Copyright (C) 1996 David S. Miller (davem@davemloft.net) - * Copyright (C) 2000 Anton Blanchard (anton@linuxcare.com.au) - * Copyright (C) 2007 Kyle McMartin (kyle@parisc-linux.org) - * - * Additions by Keith M Wesolowski (wesolows@foobazco.org) based - * on asm-parisc/atomic.h Copyright (C) 2000 Philipp Rumpf <prumpf@tux.org>. - */ - -#ifndef __ARCH_SPARC_ATOMIC__ -#define __ARCH_SPARC_ATOMIC__ - -#include <linux/types.h> - -typedef struct { volatile int counter; } atomic_t; - -#ifdef __KERNEL__ - -#define ATOMIC_INIT(i) { (i) } - -extern int __atomic_add_return(int, atomic_t *); -extern int atomic_cmpxchg(atomic_t *, int, int); -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) -extern int atomic_add_unless(atomic_t *, int, int); -extern void atomic_set(atomic_t *, int); - -#define atomic_read(v) ((v)->counter) - -#define atomic_add(i, v) ((void)__atomic_add_return( (int)(i), (v))) -#define atomic_sub(i, v) ((void)__atomic_add_return(-(int)(i), (v))) -#define atomic_inc(v) ((void)__atomic_add_return( 1, (v))) -#define atomic_dec(v) ((void)__atomic_add_return( -1, (v))) - -#define atomic_add_return(i, v) (__atomic_add_return( (int)(i), (v))) -#define atomic_sub_return(i, v) (__atomic_add_return(-(int)(i), (v))) -#define atomic_inc_return(v) (__atomic_add_return( 1, (v))) -#define atomic_dec_return(v) (__atomic_add_return( -1, (v))) - -#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -#define atomic_dec_and_test(v) (atomic_dec_return(v) == 0) -#define atomic_sub_and_test(i, v) (atomic_sub_return(i, v) == 0) - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -/* This is the old 24-bit implementation. It's still used internally - * by some sparc-specific code, notably the semaphore implementation. - */ -typedef struct { volatile int counter; } atomic24_t; - -#ifndef CONFIG_SMP - -#define ATOMIC24_INIT(i) { (i) } -#define atomic24_read(v) ((v)->counter) -#define atomic24_set(v, i) (((v)->counter) = i) - -#else -/* We do the bulk of the actual work out of line in two common - * routines in assembler, see arch/sparc/lib/atomic.S for the - * "fun" details. - * - * For SMP the trick is you embed the spin lock byte within - * the word, use the low byte so signedness is easily retained - * via a quick arithmetic shift. It looks like this: - * - * ---------------------------------------- - * | signed 24-bit counter value | lock | atomic_t - * ---------------------------------------- - * 31 8 7 0 - */ - -#define ATOMIC24_INIT(i) { ((i) << 8) } - -static inline int atomic24_read(const atomic24_t *v) -{ - int ret = v->counter; - - while(ret & 0xff) - ret = v->counter; - - return ret >> 8; -} - -#define atomic24_set(v, i) (((v)->counter) = ((i) << 8)) -#endif - -static inline int __atomic24_add(int i, atomic24_t *v) -{ - register volatile int *ptr asm("g1"); - register int increment asm("g2"); - register int tmp1 asm("g3"); - register int tmp2 asm("g4"); - register int tmp3 asm("g7"); - - ptr = &v->counter; - increment = i; - - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___atomic24_add\n\t" - " add %%o7, 8, %%o7\n" - : "=&r" (increment), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3) - : "0" (increment), "r" (ptr) - : "memory", "cc"); - - return increment; -} - -static inline int __atomic24_sub(int i, atomic24_t *v) -{ - register volatile int *ptr asm("g1"); - register int increment asm("g2"); - register int tmp1 asm("g3"); - register int tmp2 asm("g4"); - register int tmp3 asm("g7"); - - ptr = &v->counter; - increment = i; - - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___atomic24_sub\n\t" - " add %%o7, 8, %%o7\n" - : "=&r" (increment), "=r" (tmp1), "=r" (tmp2), "=r" (tmp3) - : "0" (increment), "r" (ptr) - : "memory", "cc"); - - return increment; -} - -#define atomic24_add(i, v) ((void)__atomic24_add((i), (v))) -#define atomic24_sub(i, v) ((void)__atomic24_sub((i), (v))) - -#define atomic24_dec_return(v) __atomic24_sub(1, (v)) -#define atomic24_inc_return(v) __atomic24_add(1, (v)) - -#define atomic24_sub_and_test(i, v) (__atomic24_sub((i), (v)) == 0) -#define atomic24_dec_and_test(v) (__atomic24_sub(1, (v)) == 0) - -#define atomic24_inc(v) ((void)__atomic24_add(1, (v))) -#define atomic24_dec(v) ((void)__atomic24_sub(1, (v))) - -#define atomic24_add_negative(i, v) (__atomic24_add((i), (v)) < 0) - -/* Atomic operations are already serializing */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#endif /* !(__KERNEL__) */ - -#include <asm-generic/atomic.h> -#endif /* !(__ARCH_SPARC_ATOMIC__) */ diff --git a/include/asm-sparc/auxio.h b/include/asm-sparc/auxio.h deleted file mode 100644 index e552b8d68450..000000000000 --- a/include/asm-sparc/auxio.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * auxio.h: Definitions and code for the Auxiliary I/O register. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_AUXIO_H -#define _SPARC_AUXIO_H - -#include <asm/system.h> -#include <asm/vaddrs.h> - -/* This register is an unsigned char in IO space. It does two things. - * First, it is used to control the front panel LED light on machines - * that have it (good for testing entry points to trap handlers and irq's) - * Secondly, it controls various floppy drive parameters. - */ -#define AUXIO_ORMEIN 0xf0 /* All writes must set these bits. */ -#define AUXIO_ORMEIN4M 0xc0 /* sun4m - All writes must set these bits. */ -#define AUXIO_FLPY_DENS 0x20 /* Floppy density, high if set. Read only. */ -#define AUXIO_FLPY_DCHG 0x10 /* A disk change occurred. Read only. */ -#define AUXIO_EDGE_ON 0x10 /* sun4m - On means Jumper block is in. */ -#define AUXIO_FLPY_DSEL 0x08 /* Drive select/start-motor. Write only. */ -#define AUXIO_LINK_TEST 0x08 /* sun4m - On means TPE Carrier detect. */ - -/* Set the following to one, then zero, after doing a pseudo DMA transfer. */ -#define AUXIO_FLPY_TCNT 0x04 /* Floppy terminal count. Write only. */ - -/* Set the following to zero to eject the floppy. */ -#define AUXIO_FLPY_EJCT 0x02 /* Eject floppy disk. Write only. */ -#define AUXIO_LED 0x01 /* On if set, off if unset. Read/Write */ - -#ifndef __ASSEMBLY__ - -/* - * NOTE: these routines are implementation dependent-- - * understand the hardware you are querying! - */ -extern void set_auxio(unsigned char bits_on, unsigned char bits_off); -extern unsigned char get_auxio(void); /* .../asm-sparc/floppy.h */ - -/* - * The following routines are provided for driver-compatibility - * with sparc64 (primarily sunlance.c) - */ - -#define AUXIO_LTE_ON 1 -#define AUXIO_LTE_OFF 0 - -/* auxio_set_lte - Set Link Test Enable (TPE Link Detect) - * - * on - AUXIO_LTE_ON or AUXIO_LTE_OFF - */ -#define auxio_set_lte(on) \ -do { \ - if(on) { \ - set_auxio(AUXIO_LINK_TEST, 0); \ - } else { \ - set_auxio(0, AUXIO_LINK_TEST); \ - } \ -} while (0) - -#define AUXIO_LED_ON 1 -#define AUXIO_LED_OFF 0 - -/* auxio_set_led - Set system front panel LED - * - * on - AUXIO_LED_ON or AUXIO_LED_OFF - */ -#define auxio_set_led(on) \ -do { \ - if(on) { \ - set_auxio(AUXIO_LED, 0); \ - } else { \ - set_auxio(0, AUXIO_LED); \ - } \ -} while (0) - -#endif /* !(__ASSEMBLY__) */ - - -/* AUXIO2 (Power Off Control) */ -extern __volatile__ unsigned char * auxio_power_register; - -#define AUXIO_POWER_DETECT_FAILURE 32 -#define AUXIO_POWER_CLEAR_FAILURE 2 -#define AUXIO_POWER_OFF 1 - - -#endif /* !(_SPARC_AUXIO_H) */ diff --git a/include/asm-sparc/auxvec.h b/include/asm-sparc/auxvec.h deleted file mode 100644 index ad6f360261f6..000000000000 --- a/include/asm-sparc/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASMSPARC_AUXVEC_H -#define __ASMSPARC_AUXVEC_H - -#endif /* !(__ASMSPARC_AUXVEC_H) */ diff --git a/include/asm-sparc/bitext.h b/include/asm-sparc/bitext.h deleted file mode 100644 index 297b2f2fcb49..000000000000 --- a/include/asm-sparc/bitext.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * bitext.h: Bit string operations on the sparc, specific to architecture. - * - * Copyright 2002 Pete Zaitcev <zaitcev@yahoo.com> - */ - -#ifndef _SPARC_BITEXT_H -#define _SPARC_BITEXT_H - -#include <linux/spinlock.h> - -struct bit_map { - spinlock_t lock; - unsigned long *map; - int size; - int used; - int last_off; - int last_size; - int first_free; - int num_colors; -}; - -extern int bit_map_string_get(struct bit_map *t, int len, int align); -extern void bit_map_clear(struct bit_map *t, int offset, int len); -extern void bit_map_init(struct bit_map *t, unsigned long *map, int size); - -#endif /* defined(_SPARC_BITEXT_H) */ diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h deleted file mode 100644 index 68b98a7e6454..000000000000 --- a/include/asm-sparc/bitops.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * bitops.h: Bit string operations on the Sparc. - * - * Copyright 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright 1996 Eddie C. Dost (ecd@skynet.be) - * Copyright 2001 Anton Blanchard (anton@samba.org) - */ - -#ifndef _SPARC_BITOPS_H -#define _SPARC_BITOPS_H - -#include <linux/compiler.h> -#include <asm/byteorder.h> - -#ifdef __KERNEL__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask); -extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); -extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask); - -/* - * Set bit 'nr' in 32-bit quantity at address 'addr' where bit '0' - * is in the highest of the four bytes and bit '31' is the high bit - * within the first byte. Sparc is BIG-Endian. Unless noted otherwise - * all bit-ops return 0 if bit was previously clear and != 0 otherwise. - */ -static inline int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - return ___set_bit(ADDR, mask) != 0; -} - -static inline void set_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - (void) ___set_bit(ADDR, mask); -} - -static inline int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - return ___clear_bit(ADDR, mask) != 0; -} - -static inline void clear_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - (void) ___clear_bit(ADDR, mask); -} - -static inline int test_and_change_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - return ___change_bit(ADDR, mask) != 0; -} - -static inline void change_bit(unsigned long nr, volatile unsigned long *addr) -{ - unsigned long *ADDR, mask; - - ADDR = ((unsigned long *) addr) + (nr >> 5); - mask = 1 << (nr & 31); - - (void) ___change_bit(ADDR, mask); -} - -#include <asm-generic/bitops/non-atomic.h> - -#define smp_mb__before_clear_bit() do { } while(0) -#define smp_mb__after_clear_bit() do { } while(0) - -#include <asm-generic/bitops/ffz.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> -#include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/ext2-non-atomic.h> -#include <asm-generic/bitops/ext2-atomic.h> -#include <asm-generic/bitops/minix.h> - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC_BITOPS_H) */ diff --git a/include/asm-sparc/bpp.h b/include/asm-sparc/bpp.h deleted file mode 100644 index 31f515e499a7..000000000000 --- a/include/asm-sparc/bpp.h +++ /dev/null @@ -1,73 +0,0 @@ -#ifndef _SPARC_BPP_H -#define _SPARC_BPP_H - -/* - * Copyright (c) 1995 Picture Elements - * Stephen Williams - * Gus Baldauf - * - * Linux/SPARC port by Peter Zaitcev. - * Integration into SPARC tree by Tom Dyas. - */ - -#include <linux/ioctl.h> - -/* - * This is a driver that supports IEEE Std 1284-1994 communications - * with compliant or compatible devices. It will use whatever features - * the device supports, prefering those that are typically faster. - * - * When the device is opened, it is left in COMPATIBILITY mode, and - * writes work like any printer device. The driver only attempt to - * negotiate 1284 modes when needed so that plugs can be pulled, - * switch boxes switched, etc., without disrupting things. It will - * also leave the device in compatibility mode when closed. - */ - - - -/* - * This driver also supplies ioctls to manually manipulate the - * pins. This is great for testing devices, or writing code to deal - * with bizzarro-mode of the ACME Special TurboThingy Plus. - * - * NOTE: These ioctl currently do not interact well with - * read/write. Caveat emptor. - * - * PUT_PINS allows us to assign the sense of all the pins, including - * the data pins if being driven by the host. The GET_PINS returns the - * pins that the peripheral drives, including data if appropriate. - */ - -# define BPP_PUT_PINS _IOW('B', 1, int) -# define BPP_GET_PINS _IOR('B', 2, char) /* that's bogus - should've been _IO */ -# define BPP_PUT_DATA _IOW('B', 3, int) -# define BPP_GET_DATA _IOR('B', 4, char) /* ditto */ - -/* - * Set the data bus to input mode. Disengage the data bin driver and - * be prepared to read values from the peripheral. If the arg is 0, - * then revert the bus to output mode. - */ -# define BPP_SET_INPUT _IOW('B', 5, int) - -/* - * These bits apply to the PUT operation... - */ -# define BPP_PP_nStrobe 0x0001 -# define BPP_PP_nAutoFd 0x0002 -# define BPP_PP_nInit 0x0004 -# define BPP_PP_nSelectIn 0x0008 - -/* - * These apply to the GET operation, which also reads the current value - * of the previously put values. A bit mask of these will be returned - * as a bit mask in the return code of the ioctl(). - */ -# define BPP_GP_nAck 0x0100 -# define BPP_GP_Busy 0x0200 -# define BPP_GP_PError 0x0400 -# define BPP_GP_Select 0x0800 -# define BPP_GP_nFault 0x1000 - -#endif diff --git a/include/asm-sparc/btfixup.h b/include/asm-sparc/btfixup.h deleted file mode 100644 index 08277e6fb4cd..000000000000 --- a/include/asm-sparc/btfixup.h +++ /dev/null @@ -1,208 +0,0 @@ -/* - * asm-sparc/btfixup.h: Macros for boot time linking. - * - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef _SPARC_BTFIXUP_H -#define _SPARC_BTFIXUP_H - -#include <linux/init.h> - -#ifndef __ASSEMBLY__ - -#ifdef MODULE -extern unsigned int ___illegal_use_of_BTFIXUP_SIMM13_in_module(void); -extern unsigned int ___illegal_use_of_BTFIXUP_SETHI_in_module(void); -extern unsigned int ___illegal_use_of_BTFIXUP_HALF_in_module(void); -extern unsigned int ___illegal_use_of_BTFIXUP_INT_in_module(void); - -#define BTFIXUP_SIMM13(__name) ___illegal_use_of_BTFIXUP_SIMM13_in_module() -#define BTFIXUP_HALF(__name) ___illegal_use_of_BTFIXUP_HALF_in_module() -#define BTFIXUP_SETHI(__name) ___illegal_use_of_BTFIXUP_SETHI_in_module() -#define BTFIXUP_INT(__name) ___illegal_use_of_BTFIXUP_INT_in_module() -#define BTFIXUP_BLACKBOX(__name) ___illegal_use_of_BTFIXUP_BLACKBOX_in_module - -#else - -#define BTFIXUP_SIMM13(__name) ___sf_##__name() -#define BTFIXUP_HALF(__name) ___af_##__name() -#define BTFIXUP_SETHI(__name) ___hf_##__name() -#define BTFIXUP_INT(__name) ((unsigned int)&___i_##__name) -/* This must be written in assembly and present in a sethi */ -#define BTFIXUP_BLACKBOX(__name) ___b_##__name -#endif /* MODULE */ - -/* Fixup call xx */ - -#define BTFIXUPDEF_CALL(__type, __name, __args...) \ - extern __type ___f_##__name(__args); \ - extern unsigned ___fs_##__name[3]; -#define BTFIXUPDEF_CALL_CONST(__type, __name, __args...) \ - extern __type ___f_##__name(__args) __attribute_const__; \ - extern unsigned ___fs_##__name[3]; -#define BTFIXUP_CALL(__name) ___f_##__name - -#define BTFIXUPDEF_BLACKBOX(__name) \ - extern unsigned ___bs_##__name[2]; - -/* Put bottom 13bits into some register variable */ - -#define BTFIXUPDEF_SIMM13(__name) \ - static inline unsigned int ___sf_##__name(void) __attribute_const__; \ - extern unsigned ___ss_##__name[2]; \ - static inline unsigned int ___sf_##__name(void) { \ - unsigned int ret; \ - __asm__ ("or %%g0, ___s_" #__name ", %0" : "=r"(ret)); \ - return ret; \ - } -#define BTFIXUPDEF_SIMM13_INIT(__name,__val) \ - static inline unsigned int ___sf_##__name(void) __attribute_const__; \ - extern unsigned ___ss_##__name[2]; \ - static inline unsigned int ___sf_##__name(void) { \ - unsigned int ret; \ - __asm__ ("or %%g0, ___s_" #__name "__btset_" #__val ", %0" : "=r"(ret));\ - return ret; \ - } - -/* Put either bottom 13 bits, or upper 22 bits into some register variable - * (depending on the value, this will lead into sethi FIX, reg; or - * mov FIX, reg; ) - */ - -#define BTFIXUPDEF_HALF(__name) \ - static inline unsigned int ___af_##__name(void) __attribute_const__; \ - extern unsigned ___as_##__name[2]; \ - static inline unsigned int ___af_##__name(void) { \ - unsigned int ret; \ - __asm__ ("or %%g0, ___a_" #__name ", %0" : "=r"(ret)); \ - return ret; \ - } -#define BTFIXUPDEF_HALF_INIT(__name,__val) \ - static inline unsigned int ___af_##__name(void) __attribute_const__; \ - extern unsigned ___as_##__name[2]; \ - static inline unsigned int ___af_##__name(void) { \ - unsigned int ret; \ - __asm__ ("or %%g0, ___a_" #__name "__btset_" #__val ", %0" : "=r"(ret));\ - return ret; \ - } - -/* Put upper 22 bits into some register variable */ - -#define BTFIXUPDEF_SETHI(__name) \ - static inline unsigned int ___hf_##__name(void) __attribute_const__; \ - extern unsigned ___hs_##__name[2]; \ - static inline unsigned int ___hf_##__name(void) { \ - unsigned int ret; \ - __asm__ ("sethi %%hi(___h_" #__name "), %0" : "=r"(ret)); \ - return ret; \ - } -#define BTFIXUPDEF_SETHI_INIT(__name,__val) \ - static inline unsigned int ___hf_##__name(void) __attribute_const__; \ - extern unsigned ___hs_##__name[2]; \ - static inline unsigned int ___hf_##__name(void) { \ - unsigned int ret; \ - __asm__ ("sethi %%hi(___h_" #__name "__btset_" #__val "), %0" : \ - "=r"(ret)); \ - return ret; \ - } - -/* Put a full 32bit integer into some register variable */ - -#define BTFIXUPDEF_INT(__name) \ - extern unsigned char ___i_##__name; \ - extern unsigned ___is_##__name[2]; - -#define BTFIXUPCALL_NORM 0x00000000 /* Always call */ -#define BTFIXUPCALL_NOP 0x01000000 /* Possibly optimize to nop */ -#define BTFIXUPCALL_RETINT(i) (0x90102000|((i) & 0x1fff)) /* Possibly optimize to mov i, %o0 */ -#define BTFIXUPCALL_ORINT(i) (0x90122000|((i) & 0x1fff)) /* Possibly optimize to or %o0, i, %o0 */ -#define BTFIXUPCALL_RETO0 0x01000000 /* Return first parameter, actually a nop */ -#define BTFIXUPCALL_ANDNINT(i) (0x902a2000|((i) & 0x1fff)) /* Possibly optimize to andn %o0, i, %o0 */ -#define BTFIXUPCALL_SWAPO0O1 0xd27a0000 /* Possibly optimize to swap [%o0],%o1 */ -#define BTFIXUPCALL_SWAPO0G0 0xc07a0000 /* Possibly optimize to swap [%o0],%g0 */ -#define BTFIXUPCALL_SWAPG1G2 0xc4784000 /* Possibly optimize to swap [%g1],%g2 */ -#define BTFIXUPCALL_STG0O0 0xc0220000 /* Possibly optimize to st %g0,[%o0] */ -#define BTFIXUPCALL_STO1O0 0xd2220000 /* Possibly optimize to st %o1,[%o0] */ - -#define BTFIXUPSET_CALL(__name, __addr, __insn) \ - do { \ - ___fs_##__name[0] |= 1; \ - ___fs_##__name[1] = (unsigned long)__addr; \ - ___fs_##__name[2] = __insn; \ - } while (0) - -#define BTFIXUPSET_BLACKBOX(__name, __func) \ - do { \ - ___bs_##__name[0] |= 1; \ - ___bs_##__name[1] = (unsigned long)__func; \ - } while (0) - -#define BTFIXUPCOPY_CALL(__name, __from) \ - do { \ - ___fs_##__name[0] |= 1; \ - ___fs_##__name[1] = ___fs_##__from[1]; \ - ___fs_##__name[2] = ___fs_##__from[2]; \ - } while (0) - -#define BTFIXUPSET_SIMM13(__name, __val) \ - do { \ - ___ss_##__name[0] |= 1; \ - ___ss_##__name[1] = (unsigned)__val; \ - } while (0) - -#define BTFIXUPCOPY_SIMM13(__name, __from) \ - do { \ - ___ss_##__name[0] |= 1; \ - ___ss_##__name[1] = ___ss_##__from[1]; \ - } while (0) - -#define BTFIXUPSET_HALF(__name, __val) \ - do { \ - ___as_##__name[0] |= 1; \ - ___as_##__name[1] = (unsigned)__val; \ - } while (0) - -#define BTFIXUPCOPY_HALF(__name, __from) \ - do { \ - ___as_##__name[0] |= 1; \ - ___as_##__name[1] = ___as_##__from[1]; \ - } while (0) - -#define BTFIXUPSET_SETHI(__name, __val) \ - do { \ - ___hs_##__name[0] |= 1; \ - ___hs_##__name[1] = (unsigned)__val; \ - } while (0) - -#define BTFIXUPCOPY_SETHI(__name, __from) \ - do { \ - ___hs_##__name[0] |= 1; \ - ___hs_##__name[1] = ___hs_##__from[1]; \ - } while (0) - -#define BTFIXUPSET_INT(__name, __val) \ - do { \ - ___is_##__name[0] |= 1; \ - ___is_##__name[1] = (unsigned)__val; \ - } while (0) - -#define BTFIXUPCOPY_INT(__name, __from) \ - do { \ - ___is_##__name[0] |= 1; \ - ___is_##__name[1] = ___is_##__from[1]; \ - } while (0) - -#define BTFIXUPVAL_CALL(__name) \ - ((unsigned long)___fs_##__name[1]) - -extern void btfixup(void); - -#else /* __ASSEMBLY__ */ - -#define BTFIXUP_SETHI(__name) %hi(___h_ ## __name) -#define BTFIXUP_SETHI_INIT(__name,__val) %hi(___h_ ## __name ## __btset_ ## __val) - -#endif /* __ASSEMBLY__ */ - -#endif /* !(_SPARC_BTFIXUP_H) */ diff --git a/include/asm-sparc/bug.h b/include/asm-sparc/bug.h deleted file mode 100644 index 8a59e5a8c217..000000000000 --- a/include/asm-sparc/bug.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _SPARC_BUG_H -#define _SPARC_BUG_H - -#ifdef CONFIG_BUG -#include <linux/compiler.h> - -#ifdef CONFIG_DEBUG_BUGVERBOSE -extern void do_BUG(const char *file, int line); -#define BUG() do { \ - do_BUG(__FILE__, __LINE__); \ - __builtin_trap(); \ -} while (0) -#else -#define BUG() __builtin_trap() -#endif - -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif diff --git a/include/asm-sparc/bugs.h b/include/asm-sparc/bugs.h deleted file mode 100644 index 2dfc07bc8e54..000000000000 --- a/include/asm-sparc/bugs.h +++ /dev/null @@ -1,24 +0,0 @@ -/* include/asm-sparc/bugs.h: Sparc probes for various bugs. - * - * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net) - */ - -#ifdef CONFIG_SPARC32 -#include <asm/cpudata.h> -#endif - -#ifdef CONFIG_SPARC64 -#include <asm/sstate.h> -#endif - -extern unsigned long loops_per_jiffy; - -static void __init check_bugs(void) -{ -#if defined(CONFIG_SPARC32) && !defined(CONFIG_SMP) - cpu_data(0).udelay_val = loops_per_jiffy; -#endif -#ifdef CONFIG_SPARC64 - sstate_running(); -#endif -} diff --git a/include/asm-sparc/byteorder.h b/include/asm-sparc/byteorder.h deleted file mode 100644 index bcd83aa351c5..000000000000 --- a/include/asm-sparc/byteorder.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _SPARC_BYTEORDER_H -#define _SPARC_BYTEORDER_H - -#include <asm/types.h> -#include <asm/asi.h> - -#ifdef __GNUC__ - -#ifdef CONFIG_SPARC32 -#define __SWAB_64_THRU_32__ -#endif - -#ifdef CONFIG_SPARC64 - -static inline __u16 ___arch__swab16p(const __u16 *addr) -{ - __u16 ret; - - __asm__ __volatile__ ("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -static inline __u32 ___arch__swab32p(const __u32 *addr) -{ - __u32 ret; - - __asm__ __volatile__ ("lduwa [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -static inline __u64 ___arch__swab64p(const __u64 *addr) -{ - __u64 ret; - - __asm__ __volatile__ ("ldxa [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PL)); - return ret; -} - -#define __arch__swab16p(x) ___arch__swab16p(x) -#define __arch__swab32p(x) ___arch__swab32p(x) -#define __arch__swab64p(x) ___arch__swab64p(x) - -#endif /* CONFIG_SPARC64 */ - -#define __BYTEORDER_HAS_U64__ - -#endif - -#include <linux/byteorder/big_endian.h> - -#endif /* _SPARC_BYTEORDER_H */ diff --git a/include/asm-sparc/cache.h b/include/asm-sparc/cache.h deleted file mode 100644 index 41f85ae4bd4a..000000000000 --- a/include/asm-sparc/cache.h +++ /dev/null @@ -1,138 +0,0 @@ -/* cache.h: Cache specific code for the Sparc. These include flushing - * and direct tag/data line access. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC_CACHE_H -#define _SPARC_CACHE_H - -#define L1_CACHE_SHIFT 5 -#define L1_CACHE_BYTES 32 -#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1))) - -#ifdef CONFIG_SPARC32 -#define SMP_CACHE_BYTES_SHIFT 5 -#else -#define SMP_CACHE_BYTES_SHIFT 6 -#endif - -#define SMP_CACHE_BYTES (1 << SMP_CACHE_BYTES_SHIFT) - -#define __read_mostly __attribute__((__section__(".data.read_mostly"))) - -#ifdef CONFIG_SPARC32 -#include <asm/asi.h> - -/* Direct access to the instruction cache is provided through and - * alternate address space. The IDC bit must be off in the ICCR on - * HyperSparcs for these accesses to work. The code below does not do - * any checking, the caller must do so. These routines are for - * diagnostics only, but could end up being useful. Use with care. - * Also, you are asking for trouble if you execute these in one of the - * three instructions following a %asr/%psr access or modification. - */ - -/* First, cache-tag access. */ -static inline unsigned int get_icache_tag(int setnum, int tagnum) -{ - unsigned int vaddr, retval; - - vaddr = ((setnum&1) << 12) | ((tagnum&0x7f) << 5); - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (vaddr), "i" (ASI_M_TXTC_TAG)); - return retval; -} - -static inline void put_icache_tag(int setnum, int tagnum, unsigned int entry) -{ - unsigned int vaddr; - - vaddr = ((setnum&1) << 12) | ((tagnum&0x7f) << 5); - __asm__ __volatile__("sta %0, [%1] %2\n\t" : : - "r" (entry), "r" (vaddr), "i" (ASI_M_TXTC_TAG) : - "memory"); -} - -/* Second cache-data access. The data is returned two-32bit quantities - * at a time. - */ -static inline void get_icache_data(int setnum, int tagnum, int subblock, - unsigned int *data) -{ - unsigned int value1, value2, vaddr; - - vaddr = ((setnum&0x1) << 12) | ((tagnum&0x7f) << 5) | - ((subblock&0x3) << 3); - __asm__ __volatile__("ldda [%2] %3, %%g2\n\t" - "or %%g0, %%g2, %0\n\t" - "or %%g0, %%g3, %1\n\t" : - "=r" (value1), "=r" (value2) : - "r" (vaddr), "i" (ASI_M_TXTC_DATA) : - "g2", "g3"); - data[0] = value1; data[1] = value2; -} - -static inline void put_icache_data(int setnum, int tagnum, int subblock, - unsigned int *data) -{ - unsigned int value1, value2, vaddr; - - vaddr = ((setnum&0x1) << 12) | ((tagnum&0x7f) << 5) | - ((subblock&0x3) << 3); - value1 = data[0]; value2 = data[1]; - __asm__ __volatile__("or %%g0, %0, %%g2\n\t" - "or %%g0, %1, %%g3\n\t" - "stda %%g2, [%2] %3\n\t" : : - "r" (value1), "r" (value2), - "r" (vaddr), "i" (ASI_M_TXTC_DATA) : - "g2", "g3", "memory" /* no joke */); -} - -/* Different types of flushes with the ICACHE. Some of the flushes - * affect both the ICACHE and the external cache. Others only clear - * the ICACHE entries on the cpu itself. V8's (most) allow - * granularity of flushes on the packet (element in line), whole line, - * and entire cache (ie. all lines) level. The ICACHE only flushes are - * ROSS HyperSparc specific and are in ross.h - */ - -/* Flushes which clear out both the on-chip and external caches */ -static inline void flush_ei_page(unsigned int addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_PAGE) : - "memory"); -} - -static inline void flush_ei_seg(unsigned int addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_SEG) : - "memory"); -} - -static inline void flush_ei_region(unsigned int addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_REGION) : - "memory"); -} - -static inline void flush_ei_ctx(unsigned int addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_CTX) : - "memory"); -} - -static inline void flush_ei_user(unsigned int addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_USER) : - "memory"); -} -#endif /* CONFIG_SPARC32 */ - -#endif /* !(_SPARC_CACHE_H) */ diff --git a/include/asm-sparc/cacheflush.h b/include/asm-sparc/cacheflush.h deleted file mode 100644 index 68ac10910271..000000000000 --- a/include/asm-sparc/cacheflush.h +++ /dev/null @@ -1,85 +0,0 @@ -#ifndef _SPARC_CACHEFLUSH_H -#define _SPARC_CACHEFLUSH_H - -#include <linux/mm.h> /* Common for other includes */ -// #include <linux/kernel.h> from pgalloc.h -// #include <linux/sched.h> from pgalloc.h - -// #include <asm/page.h> -#include <asm/btfixup.h> - -/* - * Fine grained cache flushing. - */ -#ifdef CONFIG_SMP - -BTFIXUPDEF_CALL(void, local_flush_cache_all, void) -BTFIXUPDEF_CALL(void, local_flush_cache_mm, struct mm_struct *) -BTFIXUPDEF_CALL(void, local_flush_cache_range, struct vm_area_struct *, unsigned long, unsigned long) -BTFIXUPDEF_CALL(void, local_flush_cache_page, struct vm_area_struct *, unsigned long) - -#define local_flush_cache_all() BTFIXUP_CALL(local_flush_cache_all)() -#define local_flush_cache_mm(mm) BTFIXUP_CALL(local_flush_cache_mm)(mm) -#define local_flush_cache_range(vma,start,end) BTFIXUP_CALL(local_flush_cache_range)(vma,start,end) -#define local_flush_cache_page(vma,addr) BTFIXUP_CALL(local_flush_cache_page)(vma,addr) - -BTFIXUPDEF_CALL(void, local_flush_page_to_ram, unsigned long) -BTFIXUPDEF_CALL(void, local_flush_sig_insns, struct mm_struct *, unsigned long) - -#define local_flush_page_to_ram(addr) BTFIXUP_CALL(local_flush_page_to_ram)(addr) -#define local_flush_sig_insns(mm,insn_addr) BTFIXUP_CALL(local_flush_sig_insns)(mm,insn_addr) - -extern void smp_flush_cache_all(void); -extern void smp_flush_cache_mm(struct mm_struct *mm); -extern void smp_flush_cache_range(struct vm_area_struct *vma, - unsigned long start, - unsigned long end); -extern void smp_flush_cache_page(struct vm_area_struct *vma, unsigned long page); - -extern void smp_flush_page_to_ram(unsigned long page); -extern void smp_flush_sig_insns(struct mm_struct *mm, unsigned long insn_addr); - -#endif /* CONFIG_SMP */ - -BTFIXUPDEF_CALL(void, flush_cache_all, void) -BTFIXUPDEF_CALL(void, flush_cache_mm, struct mm_struct *) -BTFIXUPDEF_CALL(void, flush_cache_range, struct vm_area_struct *, unsigned long, unsigned long) -BTFIXUPDEF_CALL(void, flush_cache_page, struct vm_area_struct *, unsigned long) - -#define flush_cache_all() BTFIXUP_CALL(flush_cache_all)() -#define flush_cache_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm) -#define flush_cache_dup_mm(mm) BTFIXUP_CALL(flush_cache_mm)(mm) -#define flush_cache_range(vma,start,end) BTFIXUP_CALL(flush_cache_range)(vma,start,end) -#define flush_cache_page(vma,addr,pfn) BTFIXUP_CALL(flush_cache_page)(vma,addr) -#define flush_icache_range(start, end) do { } while (0) -#define flush_icache_page(vma, pg) do { } while (0) - -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - } while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page));\ - memcpy(dst, src, len); \ - } while (0) - -BTFIXUPDEF_CALL(void, __flush_page_to_ram, unsigned long) -BTFIXUPDEF_CALL(void, flush_sig_insns, struct mm_struct *, unsigned long) - -#define __flush_page_to_ram(addr) BTFIXUP_CALL(__flush_page_to_ram)(addr) -#define flush_sig_insns(mm,insn_addr) BTFIXUP_CALL(flush_sig_insns)(mm,insn_addr) - -extern void sparc_flush_page_to_ram(struct page *page); - -#define flush_dcache_page(page) sparc_flush_page_to_ram(page) -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_vmap(start, end) flush_cache_all() -#define flush_cache_vunmap(start, end) flush_cache_all() - -#endif /* _SPARC_CACHEFLUSH_H */ diff --git a/include/asm-sparc/checksum.h b/include/asm-sparc/checksum.h deleted file mode 100644 index d044ddb5a3cf..000000000000 --- a/include/asm-sparc/checksum.h +++ /dev/null @@ -1,241 +0,0 @@ -#ifndef __SPARC_CHECKSUM_H -#define __SPARC_CHECKSUM_H - -/* checksum.h: IP/UDP/TCP checksum routines on the Sparc. - * - * Copyright(C) 1995 Linus Torvalds - * Copyright(C) 1995 Miguel de Icaza - * Copyright(C) 1996 David S. Miller - * Copyright(C) 1996 Eddie C. Dost - * Copyright(C) 1997 Jakub Jelinek - * - * derived from: - * Alpha checksum c-code - * ix86 inline assembly - * RFC1071 Computing the Internet Checksum - */ - -#include <linux/in6.h> -#include <asm/uaccess.h> - -/* computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void *buff, int len, __wsum sum); - -/* the same as csum_partial, but copies from fs:src while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ - -extern unsigned int __csum_partial_copy_sparc_generic (const unsigned char *, unsigned char *); - -static inline __wsum -csum_partial_copy_nocheck(const void *src, void *dst, int len, __wsum sum) -{ - register unsigned int ret asm("o0") = (unsigned int)src; - register char *d asm("o1") = dst; - register int l asm("g1") = len; - - __asm__ __volatile__ ( - "call __csum_partial_copy_sparc_generic\n\t" - " mov %6, %%g7\n" - : "=&r" (ret), "=&r" (d), "=&r" (l) - : "0" (ret), "1" (d), "2" (l), "r" (sum) - : "o2", "o3", "o4", "o5", "o7", - "g2", "g3", "g4", "g5", "g7", - "memory", "cc"); - return (__force __wsum)ret; -} - -static inline __wsum -csum_partial_copy_from_user(const void __user *src, void *dst, int len, - __wsum sum, int *err) - { - register unsigned long ret asm("o0") = (unsigned long)src; - register char *d asm("o1") = dst; - register int l asm("g1") = len; - register __wsum s asm("g7") = sum; - - __asm__ __volatile__ ( - ".section __ex_table,#alloc\n\t" - ".align 4\n\t" - ".word 1f,2\n\t" - ".previous\n" - "1:\n\t" - "call __csum_partial_copy_sparc_generic\n\t" - " st %8, [%%sp + 64]\n" - : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s) - : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err) - : "o2", "o3", "o4", "o5", "o7", "g2", "g3", "g4", "g5", - "cc", "memory"); - return (__force __wsum)ret; -} - -static inline __wsum -csum_partial_copy_to_user(const void *src, void __user *dst, int len, - __wsum sum, int *err) -{ - if (!access_ok (VERIFY_WRITE, dst, len)) { - *err = -EFAULT; - return sum; - } else { - register unsigned long ret asm("o0") = (unsigned long)src; - register char __user *d asm("o1") = dst; - register int l asm("g1") = len; - register __wsum s asm("g7") = sum; - - __asm__ __volatile__ ( - ".section __ex_table,#alloc\n\t" - ".align 4\n\t" - ".word 1f,1\n\t" - ".previous\n" - "1:\n\t" - "call __csum_partial_copy_sparc_generic\n\t" - " st %8, [%%sp + 64]\n" - : "=&r" (ret), "=&r" (d), "=&r" (l), "=&r" (s) - : "0" (ret), "1" (d), "2" (l), "3" (s), "r" (err) - : "o2", "o3", "o4", "o5", "o7", - "g2", "g3", "g4", "g5", - "cc", "memory"); - return (__force __wsum)ret; - } -} - -#define HAVE_CSUM_COPY_USER -#define csum_and_copy_to_user csum_partial_copy_to_user - -/* ihl is always 5 or greater, almost always is 5, and iph is word aligned - * the majority of the time. - */ -static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl) -{ - __sum16 sum; - - /* Note: We must read %2 before we touch %0 for the first time, - * because GCC can legitimately use the same register for - * both operands. - */ - __asm__ __volatile__("sub\t%2, 4, %%g4\n\t" - "ld\t[%1 + 0x00], %0\n\t" - "ld\t[%1 + 0x04], %%g2\n\t" - "ld\t[%1 + 0x08], %%g3\n\t" - "addcc\t%%g2, %0, %0\n\t" - "addxcc\t%%g3, %0, %0\n\t" - "ld\t[%1 + 0x0c], %%g2\n\t" - "ld\t[%1 + 0x10], %%g3\n\t" - "addxcc\t%%g2, %0, %0\n\t" - "addx\t%0, %%g0, %0\n" - "1:\taddcc\t%%g3, %0, %0\n\t" - "add\t%1, 4, %1\n\t" - "addxcc\t%0, %%g0, %0\n\t" - "subcc\t%%g4, 1, %%g4\n\t" - "be,a\t2f\n\t" - "sll\t%0, 16, %%g2\n\t" - "b\t1b\n\t" - "ld\t[%1 + 0x10], %%g3\n" - "2:\taddcc\t%0, %%g2, %%g2\n\t" - "srl\t%%g2, 16, %0\n\t" - "addx\t%0, %%g0, %0\n\t" - "xnor\t%%g0, %0, %0" - : "=r" (sum), "=&r" (iph) - : "r" (ihl), "1" (iph) - : "g2", "g3", "g4", "cc", "memory"); - return sum; -} - -/* Fold a partial checksum without adding pseudo headers. */ -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp; - - __asm__ __volatile__("addcc\t%0, %1, %1\n\t" - "srl\t%1, 16, %1\n\t" - "addx\t%1, %%g0, %1\n\t" - "xnor\t%%g0, %1, %0" - : "=&r" (sum), "=r" (tmp) - : "0" (sum), "1" ((__force u32)sum<<16) - : "cc"); - return (__force __sum16)sum; -} - -static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__("addcc\t%1, %0, %0\n\t" - "addxcc\t%2, %0, %0\n\t" - "addxcc\t%3, %0, %0\n\t" - "addx\t%0, %%g0, %0\n\t" - : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" (proto + len), "0" (sum), - "1" (saddr) - : "cc"); - return sum; -} - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -#define _HAVE_ARCH_IPV6_CSUM - -static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__ ( - "addcc %3, %4, %%g4\n\t" - "addxcc %5, %%g4, %%g4\n\t" - "ld [%2 + 0x0c], %%g2\n\t" - "ld [%2 + 0x08], %%g3\n\t" - "addxcc %%g2, %%g4, %%g4\n\t" - "ld [%2 + 0x04], %%g2\n\t" - "addxcc %%g3, %%g4, %%g4\n\t" - "ld [%2 + 0x00], %%g3\n\t" - "addxcc %%g2, %%g4, %%g4\n\t" - "ld [%1 + 0x0c], %%g2\n\t" - "addxcc %%g3, %%g4, %%g4\n\t" - "ld [%1 + 0x08], %%g3\n\t" - "addxcc %%g2, %%g4, %%g4\n\t" - "ld [%1 + 0x04], %%g2\n\t" - "addxcc %%g3, %%g4, %%g4\n\t" - "ld [%1 + 0x00], %%g3\n\t" - "addxcc %%g2, %%g4, %%g4\n\t" - "addxcc %%g3, %%g4, %0\n\t" - "addx 0, %0, %0\n" - : "=&r" (sum) - : "r" (saddr), "r" (daddr), - "r"(htonl(len)), "r"(htonl(proto)), "r"(sum) - : "g2", "g3", "g4", "cc"); - - return csum_fold(sum); -} - -/* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */ -static inline __sum16 ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#endif /* !(__SPARC_CHECKSUM_H) */ diff --git a/include/asm-sparc/clock.h b/include/asm-sparc/clock.h deleted file mode 100644 index 2cf99dadec56..000000000000 --- a/include/asm-sparc/clock.h +++ /dev/null @@ -1,11 +0,0 @@ -/* - * clock.h: Definitions for clock operations on the Sparc. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_CLOCK_H -#define _SPARC_CLOCK_H - -/* Foo for now. */ - -#endif /* !(_SPARC_CLOCK_H) */ diff --git a/include/asm-sparc/contregs.h b/include/asm-sparc/contregs.h deleted file mode 100644 index 48fa8a4ef357..000000000000 --- a/include/asm-sparc/contregs.h +++ /dev/null @@ -1,53 +0,0 @@ -#ifndef _SPARC_CONTREGS_H -#define _SPARC_CONTREGS_H - -/* contregs.h: Addresses of registers in the ASI_CONTROL alternate address - * space. These are for the mmu's context register, etc. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -/* 3=sun3 - 4=sun4 (as in sun4 sysmaint student book) - c=sun4c (according to davem) */ - -#define AC_IDPROM 0x00000000 /* 34 ID PROM, R/O, byte, 32 bytes */ -#define AC_PAGEMAP 0x10000000 /* 3 Pagemap R/W, long */ -#define AC_SEGMAP 0x20000000 /* 3 Segment map, byte */ -#define AC_CONTEXT 0x30000000 /* 34c current mmu-context */ -#define AC_SENABLE 0x40000000 /* 34c system dvma/cache/reset enable reg*/ -#define AC_UDVMA_ENB 0x50000000 /* 34 Not used on Sun boards, byte */ -#define AC_BUS_ERROR 0x60000000 /* 34 Not cleared on read, byte. */ -#define AC_SYNC_ERR 0x60000000 /* c fault type */ -#define AC_SYNC_VA 0x60000004 /* c fault virtual address */ -#define AC_ASYNC_ERR 0x60000008 /* c asynchronous fault type */ -#define AC_ASYNC_VA 0x6000000c /* c async fault virtual address */ -#define AC_LEDS 0x70000000 /* 34 Zero turns on LEDs, byte */ -#define AC_CACHETAGS 0x80000000 /* 34c direct access to the VAC tags */ -#define AC_CACHEDDATA 0x90000000 /* 3 c direct access to the VAC data */ -#define AC_UDVMA_MAP 0xD0000000 /* 4 Not used on Sun boards, byte */ -#define AC_VME_VECTOR 0xE0000000 /* 4 For non-Autovector VME, byte */ -#define AC_BOOT_SCC 0xF0000000 /* 34 bypass to access Zilog 8530. byte.*/ - -/* s=Swift, h=Ross_HyperSPARC, v=TI_Viking, t=Tsunami, r=Ross_Cypress */ -#define AC_M_PCR 0x0000 /* shv Processor Control Reg */ -#define AC_M_CTPR 0x0100 /* shv Context Table Pointer Reg */ -#define AC_M_CXR 0x0200 /* shv Context Register */ -#define AC_M_SFSR 0x0300 /* shv Synchronous Fault Status Reg */ -#define AC_M_SFAR 0x0400 /* shv Synchronous Fault Address Reg */ -#define AC_M_AFSR 0x0500 /* hv Asynchronous Fault Status Reg */ -#define AC_M_AFAR 0x0600 /* hv Asynchronous Fault Address Reg */ -#define AC_M_RESET 0x0700 /* hv Reset Reg */ -#define AC_M_RPR 0x1000 /* hv Root Pointer Reg */ -#define AC_M_TSUTRCR 0x1000 /* s TLB Replacement Ctrl Reg */ -#define AC_M_IAPTP 0x1100 /* hv Instruction Access PTP */ -#define AC_M_DAPTP 0x1200 /* hv Data Access PTP */ -#define AC_M_ITR 0x1300 /* hv Index Tag Register */ -#define AC_M_TRCR 0x1400 /* hv TLB Replacement Control Reg */ -#define AC_M_SFSRX 0x1300 /* s Synch Fault Status Reg prim */ -#define AC_M_SFARX 0x1400 /* s Synch Fault Address Reg prim */ -#define AC_M_RPR1 0x1500 /* h Root Pointer Reg (entry 2) */ -#define AC_M_IAPTP1 0x1600 /* h Instruction Access PTP (entry 2) */ -#define AC_M_DAPTP1 0x1700 /* h Data Access PTP (entry 2) */ - -#endif /* _SPARC_CONTREGS_H */ diff --git a/include/asm-sparc/cpudata.h b/include/asm-sparc/cpudata.h deleted file mode 100644 index a2c4d51d36c4..000000000000 --- a/include/asm-sparc/cpudata.h +++ /dev/null @@ -1,27 +0,0 @@ -/* cpudata.h: Per-cpu parameters. - * - * Copyright (C) 2004 Keith M Wesolowski (wesolows@foobazco.org) - * - * Based on include/asm-sparc64/cpudata.h and Linux 2.4 smp.h - * both (C) David S. Miller. - */ - -#ifndef _SPARC_CPUDATA_H -#define _SPARC_CPUDATA_H - -#include <linux/percpu.h> - -typedef struct { - unsigned long udelay_val; - unsigned long clock_tick; - unsigned int multiplier; - unsigned int counter; - int prom_node; - int mid; - int next; -} cpuinfo_sparc; - -DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); -#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu)) - -#endif /* _SPARC_CPUDATA_H */ diff --git a/include/asm-sparc/cputime.h b/include/asm-sparc/cputime.h deleted file mode 100644 index 1a642b81e019..000000000000 --- a/include/asm-sparc/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __SPARC_CPUTIME_H -#define __SPARC_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __SPARC_CPUTIME_H */ diff --git a/include/asm-sparc/current.h b/include/asm-sparc/current.h deleted file mode 100644 index 8a1d9d6643b0..000000000000 --- a/include/asm-sparc/current.h +++ /dev/null @@ -1,34 +0,0 @@ -/* include/asm-sparc/current.h - * - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Copyright (C) 2002 Pete Zaitcev (zaitcev@yahoo.com) - * Copyright (C) 2007 David S. Miller (davem@davemloft.net) - * - * Derived from "include/asm-s390/current.h" by - * Martin Schwidefsky (schwidefsky@de.ibm.com) - * Derived from "include/asm-i386/current.h" -*/ -#ifndef _SPARC_CURRENT_H -#define _SPARC_CURRENT_H - -#include <linux/thread_info.h> - -#ifdef CONFIG_SPARC64 -register struct task_struct *current asm("g4"); -#endif - -#ifdef CONFIG_SPARC32 -/* We might want to consider using %g4 like sparc64 to shave a few cycles. - * - * Two stage process (inline + #define) for type-checking. - * We also obfuscate get_current() to check if anyone used that by mistake. - */ -struct task_struct; -static inline struct task_struct *__get_current(void) -{ - return current_thread_info()->task; -} -#define current __get_current() -#endif - -#endif /* !(_SPARC_CURRENT_H) */ diff --git a/include/asm-sparc/cypress.h b/include/asm-sparc/cypress.h deleted file mode 100644 index 95e9772ea394..000000000000 --- a/include/asm-sparc/cypress.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * cypress.h: Cypress module specific definitions and defines. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_CYPRESS_H -#define _SPARC_CYPRESS_H - -/* Cypress chips have %psr 'impl' of '0001' and 'vers' of '0001'. */ - -/* The MMU control register fields on the Sparc Cypress 604/605 MMU's. - * - * --------------------------------------------------------------- - * |implvers| MCA | MCM |MV| MID |BM| C|RSV|MR|CM|CL|CE|RSV|NF|ME| - * --------------------------------------------------------------- - * 31 24 23-22 21-20 19 18-15 14 13 12 11 10 9 8 7-2 1 0 - * - * MCA: MultiChip Access -- Used for configuration of multiple - * CY7C604/605 cache units. - * MCM: MultiChip Mask -- Again, for multiple cache unit config. - * MV: MultiChip Valid -- Indicates MCM and MCA have valid settings. - * MID: ModuleID -- Unique processor ID for MBus transactions. (605 only) - * BM: Boot Mode -- 0 = not in boot mode, 1 = in boot mode - * C: Cacheable -- Indicates whether accesses are cacheable while - * the MMU is off. 0=no 1=yes - * MR: MemoryReflection -- Indicates whether the bus attached to the - * MBus supports memory reflection. 0=no 1=yes (605 only) - * CM: CacheMode -- Indicates whether the cache is operating in write - * through or copy-back mode. 0=write-through 1=copy-back - * CL: CacheLock -- Indicates if the entire cache is locked or not. - * 0=not-locked 1=locked (604 only) - * CE: CacheEnable -- Is the virtual cache on? 0=no 1=yes - * NF: NoFault -- Do faults generate traps? 0=yes 1=no - * ME: MmuEnable -- Is the MMU doing translations? 0=no 1=yes - */ - -#define CYPRESS_MCA 0x00c00000 -#define CYPRESS_MCM 0x00300000 -#define CYPRESS_MVALID 0x00080000 -#define CYPRESS_MIDMASK 0x00078000 /* Only on 605 */ -#define CYPRESS_BMODE 0x00004000 -#define CYPRESS_ACENABLE 0x00002000 -#define CYPRESS_MRFLCT 0x00000800 /* Only on 605 */ -#define CYPRESS_CMODE 0x00000400 -#define CYPRESS_CLOCK 0x00000200 /* Only on 604 */ -#define CYPRESS_CENABLE 0x00000100 -#define CYPRESS_NFAULT 0x00000002 -#define CYPRESS_MENABLE 0x00000001 - -static inline void cypress_flush_page(unsigned long page) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (page), "i" (ASI_M_FLUSH_PAGE)); -} - -static inline void cypress_flush_segment(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_SEG)); -} - -static inline void cypress_flush_region(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" : : - "r" (addr), "i" (ASI_M_FLUSH_REGION)); -} - -static inline void cypress_flush_context(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" : : - "i" (ASI_M_FLUSH_CTX)); -} - -/* XXX Displacement flushes for buggy chips and initial testing - * XXX go here. - */ - -#endif /* !(_SPARC_CYPRESS_H) */ diff --git a/include/asm-sparc/delay.h b/include/asm-sparc/delay.h deleted file mode 100644 index bc9aba2bead6..000000000000 --- a/include/asm-sparc/delay.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * delay.h: Linux delay routines on the Sparc. - * - * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu). - */ - -#ifndef __SPARC_DELAY_H -#define __SPARC_DELAY_H - -#include <asm/cpudata.h> - -static inline void __delay(unsigned long loops) -{ - __asm__ __volatile__("cmp %0, 0\n\t" - "1: bne 1b\n\t" - "subcc %0, 1, %0\n" : - "=&r" (loops) : - "0" (loops) : - "cc"); -} - -/* This is too messy with inline asm on the Sparc. */ -extern void __udelay(unsigned long usecs, unsigned long lpj); -extern void __ndelay(unsigned long nsecs, unsigned long lpj); - -#ifdef CONFIG_SMP -#define __udelay_val cpu_data(smp_processor_id()).udelay_val -#else /* SMP */ -#define __udelay_val loops_per_jiffy -#endif /* SMP */ -#define udelay(__usecs) __udelay(__usecs, __udelay_val) -#define ndelay(__nsecs) __ndelay(__nsecs, __udelay_val) - -#endif /* defined(__SPARC_DELAY_H) */ diff --git a/include/asm-sparc/device.h b/include/asm-sparc/device.h deleted file mode 100644 index 19790eb99cc6..000000000000 --- a/include/asm-sparc/device.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#ifndef _ASM_SPARC_DEVICE_H -#define _ASM_SPARC_DEVICE_H - -struct device_node; -struct of_device; - -struct dev_archdata { - void *iommu; - void *stc; - void *host_controller; - - struct device_node *prom_node; - struct of_device *op; - - int numa_node; -}; - -#endif /* _ASM_SPARC_DEVICE_H */ diff --git a/include/asm-sparc/div64.h b/include/asm-sparc/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/include/asm-sparc/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-sparc/dma-mapping.h b/include/asm-sparc/dma-mapping.h deleted file mode 100644 index f3a641e6b2c8..000000000000 --- a/include/asm-sparc/dma-mapping.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_SPARC_DMA_MAPPING_H -#define _ASM_SPARC_DMA_MAPPING_H - - -#ifdef CONFIG_PCI -#include <asm-generic/dma-mapping.h> -#else -#include <asm-generic/dma-mapping-broken.h> -#endif /* PCI */ - -#endif /* _ASM_SPARC_DMA_MAPPING_H */ diff --git a/include/asm-sparc/dma.h b/include/asm-sparc/dma.h deleted file mode 100644 index 959d6c8a71ae..000000000000 --- a/include/asm-sparc/dma.h +++ /dev/null @@ -1,288 +0,0 @@ -/* include/asm-sparc/dma.h - * - * Copyright 1995 (C) David S. Miller (davem@davemloft.net) - */ - -#ifndef _ASM_SPARC_DMA_H -#define _ASM_SPARC_DMA_H - -#include <linux/kernel.h> -#include <linux/types.h> - -#include <asm/vac-ops.h> /* for invalidate's, etc. */ -#include <asm/sbus.h> -#include <asm/delay.h> -#include <asm/oplib.h> -#include <asm/system.h> -#include <asm/io.h> -#include <linux/spinlock.h> - -struct page; -extern spinlock_t dma_spin_lock; - -static inline unsigned long claim_dma_lock(void) -{ - unsigned long flags; - spin_lock_irqsave(&dma_spin_lock, flags); - return flags; -} - -static inline void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} - -/* These are irrelevant for Sparc DMA, but we leave it in so that - * things can compile. - */ -#define MAX_DMA_CHANNELS 8 -#define MAX_DMA_ADDRESS (~0UL) -#define DMA_MODE_READ 1 -#define DMA_MODE_WRITE 2 - -/* Useful constants */ -#define SIZE_16MB (16*1024*1024) -#define SIZE_64K (64*1024) - -/* SBUS DMA controller reg offsets */ -#define DMA_CSR 0x00UL /* rw DMA control/status register 0x00 */ -#define DMA_ADDR 0x04UL /* rw DMA transfer address register 0x04 */ -#define DMA_COUNT 0x08UL /* rw DMA transfer count register 0x08 */ -#define DMA_TEST 0x0cUL /* rw DMA test/debug register 0x0c */ - -/* DVMA chip revisions */ -enum dvma_rev { - dvmarev0, - dvmaesc1, - dvmarev1, - dvmarev2, - dvmarev3, - dvmarevplus, - dvmahme -}; - -#define DMA_HASCOUNT(rev) ((rev)==dvmaesc1) - -/* Linux DMA information structure, filled during probe. */ -struct sbus_dma { - struct sbus_dma *next; - struct sbus_dev *sdev; - void __iomem *regs; - - /* Status, misc info */ - int node; /* Prom node for this DMA device */ - int running; /* Are we doing DMA now? */ - int allocated; /* Are we "owned" by anyone yet? */ - - /* Transfer information. */ - unsigned long addr; /* Start address of current transfer */ - int nbytes; /* Size of current transfer */ - int realbytes; /* For splitting up large transfers, etc. */ - - /* DMA revision */ - enum dvma_rev revision; -}; - -extern struct sbus_dma *dma_chain; - -/* Broken hardware... */ -#ifdef CONFIG_SUN4 -/* Have to sort this out. Does rev0 work fine on sun4[cmd] without isbroken? - * Or is rev0 present only on sun4 boxes? -jj */ -#define DMA_ISBROKEN(dma) ((dma)->revision == dvmarev0 || (dma)->revision == dvmarev1) -#else -#define DMA_ISBROKEN(dma) ((dma)->revision == dvmarev1) -#endif -#define DMA_ISESC1(dma) ((dma)->revision == dvmaesc1) - -/* Main routines in dma.c */ -extern void dvma_init(struct sbus_bus *); - -/* Fields in the cond_reg register */ -/* First, the version identification bits */ -#define DMA_DEVICE_ID 0xf0000000 /* Device identification bits */ -#define DMA_VERS0 0x00000000 /* Sunray DMA version */ -#define DMA_ESCV1 0x40000000 /* DMA ESC Version 1 */ -#define DMA_VERS1 0x80000000 /* DMA rev 1 */ -#define DMA_VERS2 0xa0000000 /* DMA rev 2 */ -#define DMA_VERHME 0xb0000000 /* DMA hme gate array */ -#define DMA_VERSPLUS 0x90000000 /* DMA rev 1 PLUS */ - -#define DMA_HNDL_INTR 0x00000001 /* An IRQ needs to be handled */ -#define DMA_HNDL_ERROR 0x00000002 /* We need to take an error */ -#define DMA_FIFO_ISDRAIN 0x0000000c /* The DMA FIFO is draining */ -#define DMA_INT_ENAB 0x00000010 /* Turn on interrupts */ -#define DMA_FIFO_INV 0x00000020 /* Invalidate the FIFO */ -#define DMA_ACC_SZ_ERR 0x00000040 /* The access size was bad */ -#define DMA_FIFO_STDRAIN 0x00000040 /* DMA_VERS1 Drain the FIFO */ -#define DMA_RST_SCSI 0x00000080 /* Reset the SCSI controller */ -#define DMA_RST_ENET DMA_RST_SCSI /* Reset the ENET controller */ -#define DMA_RST_BPP DMA_RST_SCSI /* Reset the BPP controller */ -#define DMA_ST_WRITE 0x00000100 /* write from device to memory */ -#define DMA_ENABLE 0x00000200 /* Fire up DMA, handle requests */ -#define DMA_PEND_READ 0x00000400 /* DMA_VERS1/0/PLUS Pending Read */ -#define DMA_ESC_BURST 0x00000800 /* 1=16byte 0=32byte */ -#define DMA_READ_AHEAD 0x00001800 /* DMA read ahead partial longword */ -#define DMA_DSBL_RD_DRN 0x00001000 /* No EC drain on slave reads */ -#define DMA_BCNT_ENAB 0x00002000 /* If on, use the byte counter */ -#define DMA_TERM_CNTR 0x00004000 /* Terminal counter */ -#define DMA_SCSI_SBUS64 0x00008000 /* HME: Enable 64-bit SBUS mode. */ -#define DMA_CSR_DISAB 0x00010000 /* No FIFO drains during csr */ -#define DMA_SCSI_DISAB 0x00020000 /* No FIFO drains during reg */ -#define DMA_DSBL_WR_INV 0x00020000 /* No EC inval. on slave writes */ -#define DMA_ADD_ENABLE 0x00040000 /* Special ESC DVMA optimization */ -#define DMA_E_BURSTS 0x000c0000 /* ENET: SBUS r/w burst mask */ -#define DMA_E_BURST32 0x00040000 /* ENET: SBUS 32 byte r/w burst */ -#define DMA_E_BURST16 0x00000000 /* ENET: SBUS 16 byte r/w burst */ -#define DMA_BRST_SZ 0x000c0000 /* SCSI: SBUS r/w burst size */ -#define DMA_BRST64 0x00080000 /* SCSI: 64byte bursts (HME on UltraSparc only) */ -#define DMA_BRST32 0x00040000 /* SCSI/BPP: 32byte bursts */ -#define DMA_BRST16 0x00000000 /* SCSI/BPP: 16byte bursts */ -#define DMA_BRST0 0x00080000 /* SCSI: no bursts (non-HME gate arrays) */ -#define DMA_ADDR_DISAB 0x00100000 /* No FIFO drains during addr */ -#define DMA_2CLKS 0x00200000 /* Each transfer = 2 clock ticks */ -#define DMA_3CLKS 0x00400000 /* Each transfer = 3 clock ticks */ -#define DMA_EN_ENETAUI DMA_3CLKS /* Put lance into AUI-cable mode */ -#define DMA_CNTR_DISAB 0x00800000 /* No IRQ when DMA_TERM_CNTR set */ -#define DMA_AUTO_NADDR 0x01000000 /* Use "auto nxt addr" feature */ -#define DMA_SCSI_ON 0x02000000 /* Enable SCSI dma */ -#define DMA_BPP_ON DMA_SCSI_ON /* Enable BPP dma */ -#define DMA_PARITY_OFF 0x02000000 /* HME: disable parity checking */ -#define DMA_LOADED_ADDR 0x04000000 /* Address has been loaded */ -#define DMA_LOADED_NADDR 0x08000000 /* Next address has been loaded */ -#define DMA_RESET_FAS366 0x08000000 /* HME: Assert RESET to FAS366 */ - -/* Values describing the burst-size property from the PROM */ -#define DMA_BURST1 0x01 -#define DMA_BURST2 0x02 -#define DMA_BURST4 0x04 -#define DMA_BURST8 0x08 -#define DMA_BURST16 0x10 -#define DMA_BURST32 0x20 -#define DMA_BURST64 0x40 -#define DMA_BURSTBITS 0x7f - -/* Determine highest possible final transfer address given a base */ -#define DMA_MAXEND(addr) (0x01000000UL-(((unsigned long)(addr))&0x00ffffffUL)) - -/* Yes, I hack a lot of elisp in my spare time... */ -#define DMA_ERROR_P(regs) ((((regs)->cond_reg) & DMA_HNDL_ERROR)) -#define DMA_IRQ_P(regs) ((((regs)->cond_reg) & (DMA_HNDL_INTR | DMA_HNDL_ERROR))) -#define DMA_WRITE_P(regs) ((((regs)->cond_reg) & DMA_ST_WRITE)) -#define DMA_OFF(regs) ((((regs)->cond_reg) &= (~DMA_ENABLE))) -#define DMA_INTSOFF(regs) ((((regs)->cond_reg) &= (~DMA_INT_ENAB))) -#define DMA_INTSON(regs) ((((regs)->cond_reg) |= (DMA_INT_ENAB))) -#define DMA_PUNTFIFO(regs) ((((regs)->cond_reg) |= DMA_FIFO_INV)) -#define DMA_SETSTART(regs, addr) ((((regs)->st_addr) = (char *) addr)) -#define DMA_BEGINDMA_W(regs) \ - ((((regs)->cond_reg |= (DMA_ST_WRITE|DMA_ENABLE|DMA_INT_ENAB)))) -#define DMA_BEGINDMA_R(regs) \ - ((((regs)->cond_reg |= ((DMA_ENABLE|DMA_INT_ENAB)&(~DMA_ST_WRITE))))) - -/* For certain DMA chips, we need to disable ints upon irq entry - * and turn them back on when we are done. So in any ESP interrupt - * handler you *must* call DMA_IRQ_ENTRY upon entry and DMA_IRQ_EXIT - * when leaving the handler. You have been warned... - */ -#define DMA_IRQ_ENTRY(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSOFF(dregs); \ - } while (0) - -#define DMA_IRQ_EXIT(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSON(dregs); \ - } while(0) - -#if 0 /* P3 this stuff is inline in ledma.c:init_restart_ledma() */ -/* Pause until counter runs out or BIT isn't set in the DMA condition - * register. - */ -static inline void sparc_dma_pause(struct sparc_dma_registers *regs, - unsigned long bit) -{ - int ctr = 50000; /* Let's find some bugs ;) */ - - /* Busy wait until the bit is not set any more */ - while((regs->cond_reg&bit) && (ctr>0)) { - ctr--; - __delay(5); - } - - /* Check for bogus outcome. */ - if(!ctr) - panic("DMA timeout"); -} - -/* Reset the friggin' thing... */ -#define DMA_RESET(dma) do { \ - struct sparc_dma_registers *regs = dma->regs; \ - /* Let the current FIFO drain itself */ \ - sparc_dma_pause(regs, (DMA_FIFO_ISDRAIN)); \ - /* Reset the logic */ \ - regs->cond_reg |= (DMA_RST_SCSI); /* assert */ \ - __delay(400); /* let the bits set ;) */ \ - regs->cond_reg &= ~(DMA_RST_SCSI); /* de-assert */ \ - sparc_dma_enable_interrupts(regs); /* Re-enable interrupts */ \ - /* Enable FAST transfers if available */ \ - if(dma->revision>dvmarev1) regs->cond_reg |= DMA_3CLKS; \ - dma->running = 0; \ -} while(0) -#endif - -#define for_each_dvma(dma) \ - for((dma) = dma_chain; (dma); (dma) = (dma)->next) - -extern int get_dma_list(char *); -extern int request_dma(unsigned int, __const__ char *); -extern void free_dma(unsigned int); - -/* From PCI */ - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -/* Routines for data transfer buffers. */ -BTFIXUPDEF_CALL(char *, mmu_lockarea, char *, unsigned long) -BTFIXUPDEF_CALL(void, mmu_unlockarea, char *, unsigned long) - -#define mmu_lockarea(vaddr,len) BTFIXUP_CALL(mmu_lockarea)(vaddr,len) -#define mmu_unlockarea(vaddr,len) BTFIXUP_CALL(mmu_unlockarea)(vaddr,len) - -/* These are implementations for sbus_map_sg/sbus_unmap_sg... collapse later */ -BTFIXUPDEF_CALL(__u32, mmu_get_scsi_one, char *, unsigned long, struct sbus_bus *sbus) -BTFIXUPDEF_CALL(void, mmu_get_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus) -BTFIXUPDEF_CALL(void, mmu_release_scsi_one, __u32, unsigned long, struct sbus_bus *sbus) -BTFIXUPDEF_CALL(void, mmu_release_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus) - -#define mmu_get_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_get_scsi_one)(vaddr,len,sbus) -#define mmu_get_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_get_scsi_sgl)(sg,sz,sbus) -#define mmu_release_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_release_scsi_one)(vaddr,len,sbus) -#define mmu_release_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_release_scsi_sgl)(sg,sz,sbus) - -/* - * mmu_map/unmap are provided by iommu/iounit; Invalid to call on IIep. - * - * The mmu_map_dma_area establishes two mappings in one go. - * These mappings point to pages normally mapped at 'va' (linear address). - * First mapping is for CPU visible address at 'a', uncached. - * This is an alias, but it works because it is an uncached mapping. - * Second mapping is for device visible address, or "bus" address. - * The bus address is returned at '*pba'. - * - * These functions seem distinct, but are hard to split. On sun4c, - * at least for now, 'a' is equal to bus address, and retured in *pba. - * On sun4m, page attributes depend on the CPU type, so we have to - * know if we are mapping RAM or I/O, so it has to be an additional argument - * to a separate mapping function for CPU visible mappings. - */ -BTFIXUPDEF_CALL(int, mmu_map_dma_area, dma_addr_t *, unsigned long, unsigned long, int len) -BTFIXUPDEF_CALL(struct page *, mmu_translate_dvma, unsigned long busa) -BTFIXUPDEF_CALL(void, mmu_unmap_dma_area, unsigned long busa, int len) - -#define mmu_map_dma_area(pba,va,a,len) BTFIXUP_CALL(mmu_map_dma_area)(pba,va,a,len) -#define mmu_unmap_dma_area(ba,len) BTFIXUP_CALL(mmu_unmap_dma_area)(ba,len) -#define mmu_translate_dvma(ba) BTFIXUP_CALL(mmu_translate_dvma)(ba) - -#endif /* !(_ASM_SPARC_DMA_H) */ diff --git a/include/asm-sparc/ebus.h b/include/asm-sparc/ebus.h deleted file mode 100644 index 491f85d662df..000000000000 --- a/include/asm-sparc/ebus.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * ebus.h: PCI to Ebus pseudo driver software state. - * - * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - * - * Adopted for sparc by V. Roganov and G. Raiko. - */ - -#ifndef __SPARC_EBUS_H -#define __SPARC_EBUS_H - -#ifndef _LINUX_IOPORT_H -#include <linux/ioport.h> -#endif -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> - -struct linux_ebus_child { - struct linux_ebus_child *next; - struct linux_ebus_device *parent; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; - -struct linux_ebus_device { - struct of_device ofdev; - struct linux_ebus_device *next; - struct linux_ebus_child *children; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; -#define to_ebus_device(d) container_of(d, struct linux_ebus_device, ofdev.dev) - -struct linux_ebus { - struct of_device ofdev; - struct linux_ebus *next; - struct linux_ebus_device *devices; - struct linux_pbm_info *parent; - struct pci_dev *self; - struct device_node *prom_node; -}; -#define to_ebus(d) container_of(d, struct linux_ebus, ofdev.dev) - -struct linux_ebus_dma { - unsigned int dcsr; - unsigned int dacr; - unsigned int dbcr; -}; - -#define EBUS_DCSR_INT_PEND 0x00000001 -#define EBUS_DCSR_ERR_PEND 0x00000002 -#define EBUS_DCSR_DRAIN 0x00000004 -#define EBUS_DCSR_INT_EN 0x00000010 -#define EBUS_DCSR_RESET 0x00000080 -#define EBUS_DCSR_WRITE 0x00000100 -#define EBUS_DCSR_EN_DMA 0x00000200 -#define EBUS_DCSR_CYC_PEND 0x00000400 -#define EBUS_DCSR_DIAG_RD_DONE 0x00000800 -#define EBUS_DCSR_DIAG_WR_DONE 0x00001000 -#define EBUS_DCSR_EN_CNT 0x00002000 -#define EBUS_DCSR_TC 0x00004000 -#define EBUS_DCSR_DIS_CSR_DRN 0x00010000 -#define EBUS_DCSR_BURST_SZ_MASK 0x000c0000 -#define EBUS_DCSR_BURST_SZ_1 0x00080000 -#define EBUS_DCSR_BURST_SZ_4 0x00000000 -#define EBUS_DCSR_BURST_SZ_8 0x00040000 -#define EBUS_DCSR_BURST_SZ_16 0x000c0000 -#define EBUS_DCSR_DIAG_EN 0x00100000 -#define EBUS_DCSR_DIS_ERR_PEND 0x00400000 -#define EBUS_DCSR_TCI_DIS 0x00800000 -#define EBUS_DCSR_EN_NEXT 0x01000000 -#define EBUS_DCSR_DMA_ON 0x02000000 -#define EBUS_DCSR_A_LOADED 0x04000000 -#define EBUS_DCSR_NA_LOADED 0x08000000 -#define EBUS_DCSR_DEV_ID_MASK 0xf0000000 - -extern struct linux_ebus *ebus_chain; - -extern void ebus_init(void); - -#define for_each_ebus(bus) \ - for((bus) = ebus_chain; (bus); (bus) = (bus)->next) - -#define for_each_ebusdev(dev, bus) \ - for((dev) = (bus)->devices; (dev); (dev) = (dev)->next) - -#define for_each_edevchild(dev, child) \ - for((child) = (dev)->children; (child); (child) = (child)->next) - -#endif /* !(__SPARC_EBUS_H) */ diff --git a/include/asm-sparc/ecc.h b/include/asm-sparc/ecc.h deleted file mode 100644 index ccb84b66fef1..000000000000 --- a/include/asm-sparc/ecc.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * ecc.h: Definitions and defines for the external cache/memory - * controller on the sun4m. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_ECC_H -#define _SPARC_ECC_H - -/* These registers are accessed through the SRMMU passthrough ASI 0x20 */ -#define ECC_ENABLE 0x00000000 /* ECC enable register */ -#define ECC_FSTATUS 0x00000008 /* ECC fault status register */ -#define ECC_FADDR 0x00000010 /* ECC fault address register */ -#define ECC_DIGNOSTIC 0x00000018 /* ECC diagnostics register */ -#define ECC_MBAENAB 0x00000020 /* MBus arbiter enable register */ -#define ECC_DMESG 0x00001000 /* Diagnostic message passing area */ - -/* ECC MBus Arbiter Enable register: - * - * ---------------------------------------- - * | |SBUS|MOD3|MOD2|MOD1|RSV| - * ---------------------------------------- - * 31 5 4 3 2 1 0 - * - * SBUS: Enable MBus Arbiter on the SBus 0=off 1=on - * MOD3: Enable MBus Arbiter on MBus module 3 0=off 1=on - * MOD2: Enable MBus Arbiter on MBus module 2 0=off 1=on - * MOD1: Enable MBus Arbiter on MBus module 1 0=off 1=on - */ - -#define ECC_MBAE_SBUS 0x00000010 -#define ECC_MBAE_MOD3 0x00000008 -#define ECC_MBAE_MOD2 0x00000004 -#define ECC_MBAE_MOD1 0x00000002 - -/* ECC Fault Control Register layout: - * - * ----------------------------- - * | RESV | ECHECK | EINT | - * ----------------------------- - * 31 2 1 0 - * - * ECHECK: Enable ECC checking. 0=off 1=on - * EINT: Enable Interrupts for correctable errors. 0=off 1=on - */ -#define ECC_FCR_CHECK 0x00000002 -#define ECC_FCR_INTENAB 0x00000001 - -/* ECC Fault Address Register Zero layout: - * - * ----------------------------------------------------- - * | MID | S | RSV | VA | BM |AT| C| SZ |TYP| PADDR | - * ----------------------------------------------------- - * 31-28 27 26-22 21-14 13 12 11 10-8 7-4 3-0 - * - * MID: ModuleID of the faulting processor. ie. who did it? - * S: Supervisor/Privileged access? 0=no 1=yes - * VA: Bits 19-12 of the virtual faulting address, these are the - * superset bits in the virtual cache and can be used for - * a flush operation if necessary. - * BM: Boot mode? 0=no 1=yes This is just like the SRMMU boot - * mode bit. - * AT: Did this fault happen during an atomic instruction? 0=no - * 1=yes. This means either an 'ldstub' or 'swap' instruction - * was in progress (but not finished) when this fault happened. - * This indicated whether the bus was locked when the fault - * occurred. - * C: Did the pte for this access indicate that it was cacheable? - * 0=no 1=yes - * SZ: The size of the transaction. - * TYP: The transaction type. - * PADDR: Bits 35-32 of the physical address for the fault. - */ -#define ECC_FADDR0_MIDMASK 0xf0000000 -#define ECC_FADDR0_S 0x08000000 -#define ECC_FADDR0_VADDR 0x003fc000 -#define ECC_FADDR0_BMODE 0x00002000 -#define ECC_FADDR0_ATOMIC 0x00001000 -#define ECC_FADDR0_CACHE 0x00000800 -#define ECC_FADDR0_SIZE 0x00000700 -#define ECC_FADDR0_TYPE 0x000000f0 -#define ECC_FADDR0_PADDR 0x0000000f - -/* ECC Fault Address Register One layout: - * - * ------------------------------------- - * | Physical Address 31-0 | - * ------------------------------------- - * 31 0 - * - * You get the upper 4 bits of the physical address from the - * PADDR field in ECC Fault Address Zero register. - */ - -/* ECC Fault Status Register layout: - * - * ---------------------------------------------- - * | RESV|C2E|MULT|SYNDROME|DWORD|UNC|TIMEO|BS|C| - * ---------------------------------------------- - * 31-18 17 16 15-8 7-4 3 2 1 0 - * - * C2E: A C2 graphics error occurred. 0=no 1=yes (SS10 only) - * MULT: Multiple errors occurred ;-O 0=no 1=prom_panic(yes) - * SYNDROME: Controller is mentally unstable. - * DWORD: - * UNC: Uncorrectable error. 0=no 1=yes - * TIMEO: Timeout occurred. 0=no 1=yes - * BS: C2 graphics bad slot access. 0=no 1=yes (SS10 only) - * C: Correctable error? 0=no 1=yes - */ - -#define ECC_FSR_C2ERR 0x00020000 -#define ECC_FSR_MULT 0x00010000 -#define ECC_FSR_SYND 0x0000ff00 -#define ECC_FSR_DWORD 0x000000f0 -#define ECC_FSR_UNC 0x00000008 -#define ECC_FSR_TIMEO 0x00000004 -#define ECC_FSR_BADSLOT 0x00000002 -#define ECC_FSR_C 0x00000001 - -#endif /* !(_SPARC_ECC_H) */ diff --git a/include/asm-sparc/eeprom.h b/include/asm-sparc/eeprom.h deleted file mode 100644 index e17beeceb405..000000000000 --- a/include/asm-sparc/eeprom.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * eeprom.h: Definitions for the Sun eeprom. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -/* The EEPROM and the Mostek Mk48t02 use the same IO address space - * for their registers/data areas. The IDPROM lives here too. - */ diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h deleted file mode 100644 index d043f80bc2fd..000000000000 --- a/include/asm-sparc/elf.h +++ /dev/null @@ -1,145 +0,0 @@ -#ifndef __ASMSPARC_ELF_H -#define __ASMSPARC_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> - -/* - * Sparc section types - */ -#define STT_REGISTER 13 - -/* - * Sparc ELF relocation types - */ -#define R_SPARC_NONE 0 -#define R_SPARC_8 1 -#define R_SPARC_16 2 -#define R_SPARC_32 3 -#define R_SPARC_DISP8 4 -#define R_SPARC_DISP16 5 -#define R_SPARC_DISP32 6 -#define R_SPARC_WDISP30 7 -#define R_SPARC_WDISP22 8 -#define R_SPARC_HI22 9 -#define R_SPARC_22 10 -#define R_SPARC_13 11 -#define R_SPARC_LO10 12 -#define R_SPARC_GOT10 13 -#define R_SPARC_GOT13 14 -#define R_SPARC_GOT22 15 -#define R_SPARC_PC10 16 -#define R_SPARC_PC22 17 -#define R_SPARC_WPLT30 18 -#define R_SPARC_COPY 19 -#define R_SPARC_GLOB_DAT 20 -#define R_SPARC_JMP_SLOT 21 -#define R_SPARC_RELATIVE 22 -#define R_SPARC_UA32 23 -#define R_SPARC_PLT32 24 -#define R_SPARC_HIPLT22 25 -#define R_SPARC_LOPLT10 26 -#define R_SPARC_PCPLT32 27 -#define R_SPARC_PCPLT22 28 -#define R_SPARC_PCPLT10 29 -#define R_SPARC_10 30 -#define R_SPARC_11 31 -#define R_SPARC_64 32 -#define R_SPARC_OLO10 33 -#define R_SPARC_WDISP16 40 -#define R_SPARC_WDISP19 41 -#define R_SPARC_7 43 -#define R_SPARC_5 44 -#define R_SPARC_6 45 - -/* Bits present in AT_HWCAP, primarily for Sparc32. */ - -#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 -#define HWCAP_SPARC_ULTRA3 32 - -#define CORE_DUMP_USE_REGSET - -/* Format is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * PSR, PC, nPC, Y, WIM, TBR - */ -typedef unsigned long elf_greg_t; -#define ELF_NGREG 38 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { - union { - unsigned long pr_regs[32]; - double pr_dregs[16]; - } pr_fr; - unsigned long __unused; - unsigned long pr_fsr; - unsigned char pr_qcnt; - unsigned char pr_q_entrysize; - unsigned char pr_en; - unsigned int pr_q[64]; -} elf_fpregset_t; - -#include <asm/mbus.h> - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_SPARC) - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_ARCH EM_SPARC -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2MSB - -#define USE_ELF_CORE_DUMP -#ifndef CONFIG_SUN4 -#define ELF_EXEC_PAGESIZE 4096 -#else -#define ELF_EXEC_PAGESIZE 8192 -#endif - - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE (TASK_UNMAPPED_BASE) - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. This can NOT be done in userspace - on Sparc. */ - -/* Sun4c has none of the capabilities, most sun4m's have them all. - * XXX This is gross, set some global variable at boot time. -DaveM - */ -#define ELF_HWCAP ((ARCH_SUN4C_SUN4) ? 0 : \ - (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | \ - HWCAP_SPARC_SWAP | \ - ((srmmu_modtype != Cypress && \ - srmmu_modtype != Cypress_vE && \ - srmmu_modtype != Cypress_vD) ? \ - HWCAP_SPARC_MULDIV : 0))) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) - -#endif /* !(__ASMSPARC_ELF_H) */ diff --git a/include/asm-sparc/emergency-restart.h b/include/asm-sparc/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-sparc/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-sparc/errno.h b/include/asm-sparc/errno.h deleted file mode 100644 index a9ef172977de..000000000000 --- a/include/asm-sparc/errno.h +++ /dev/null @@ -1,113 +0,0 @@ -#ifndef _SPARC_ERRNO_H -#define _SPARC_ERRNO_H - -/* These match the SunOS error numbering scheme. */ - -#include <asm-generic/errno-base.h> - -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define EINPROGRESS 36 /* Operation now in progress */ -#define EALREADY 37 /* Operation already in progress */ -#define ENOTSOCK 38 /* Socket operation on non-socket */ -#define EDESTADDRREQ 39 /* Destination address required */ -#define EMSGSIZE 40 /* Message too long */ -#define EPROTOTYPE 41 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 42 /* Protocol not available */ -#define EPROTONOSUPPORT 43 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 44 /* Socket type not supported */ -#define EOPNOTSUPP 45 /* Op not supported on transport endpoint */ -#define EPFNOSUPPORT 46 /* Protocol family not supported */ -#define EAFNOSUPPORT 47 /* Address family not supported by protocol */ -#define EADDRINUSE 48 /* Address already in use */ -#define EADDRNOTAVAIL 49 /* Cannot assign requested address */ -#define ENETDOWN 50 /* Network is down */ -#define ENETUNREACH 51 /* Network is unreachable */ -#define ENETRESET 52 /* Net dropped connection because of reset */ -#define ECONNABORTED 53 /* Software caused connection abort */ -#define ECONNRESET 54 /* Connection reset by peer */ -#define ENOBUFS 55 /* No buffer space available */ -#define EISCONN 56 /* Transport endpoint is already connected */ -#define ENOTCONN 57 /* Transport endpoint is not connected */ -#define ESHUTDOWN 58 /* No send after transport endpoint shutdown */ -#define ETOOMANYREFS 59 /* Too many references: cannot splice */ -#define ETIMEDOUT 60 /* Connection timed out */ -#define ECONNREFUSED 61 /* Connection refused */ -#define ELOOP 62 /* Too many symbolic links encountered */ -#define ENAMETOOLONG 63 /* File name too long */ -#define EHOSTDOWN 64 /* Host is down */ -#define EHOSTUNREACH 65 /* No route to host */ -#define ENOTEMPTY 66 /* Directory not empty */ -#define EPROCLIM 67 /* SUNOS: Too many processes */ -#define EUSERS 68 /* Too many users */ -#define EDQUOT 69 /* Quota exceeded */ -#define ESTALE 70 /* Stale NFS file handle */ -#define EREMOTE 71 /* Object is remote */ -#define ENOSTR 72 /* Device not a stream */ -#define ETIME 73 /* Timer expired */ -#define ENOSR 74 /* Out of streams resources */ -#define ENOMSG 75 /* No message of desired type */ -#define EBADMSG 76 /* Not a data message */ -#define EIDRM 77 /* Identifier removed */ -#define EDEADLK 78 /* Resource deadlock would occur */ -#define ENOLCK 79 /* No record locks available */ -#define ENONET 80 /* Machine is not on the network */ -#define ERREMOTE 81 /* SunOS: Too many lvls of remote in path */ -#define ENOLINK 82 /* Link has been severed */ -#define EADV 83 /* Advertise error */ -#define ESRMNT 84 /* Srmount error */ -#define ECOMM 85 /* Communication error on send */ -#define EPROTO 86 /* Protocol error */ -#define EMULTIHOP 87 /* Multihop attempted */ -#define EDOTDOT 88 /* RFS specific error */ -#define EREMCHG 89 /* Remote address changed */ -#define ENOSYS 90 /* Function not implemented */ - -/* The rest have no SunOS equivalent. */ -#define ESTRPIPE 91 /* Streams pipe error */ -#define EOVERFLOW 92 /* Value too large for defined data type */ -#define EBADFD 93 /* File descriptor in bad state */ -#define ECHRNG 94 /* Channel number out of range */ -#define EL2NSYNC 95 /* Level 2 not synchronized */ -#define EL3HLT 96 /* Level 3 halted */ -#define EL3RST 97 /* Level 3 reset */ -#define ELNRNG 98 /* Link number out of range */ -#define EUNATCH 99 /* Protocol driver not attached */ -#define ENOCSI 100 /* No CSI structure available */ -#define EL2HLT 101 /* Level 2 halted */ -#define EBADE 102 /* Invalid exchange */ -#define EBADR 103 /* Invalid request descriptor */ -#define EXFULL 104 /* Exchange full */ -#define ENOANO 105 /* No anode */ -#define EBADRQC 106 /* Invalid request code */ -#define EBADSLT 107 /* Invalid slot */ -#define EDEADLOCK 108 /* File locking deadlock error */ -#define EBFONT 109 /* Bad font file format */ -#define ELIBEXEC 110 /* Cannot exec a shared library directly */ -#define ENODATA 111 /* No data available */ -#define ELIBBAD 112 /* Accessing a corrupted shared library */ -#define ENOPKG 113 /* Package not installed */ -#define ELIBACC 114 /* Can not access a needed shared library */ -#define ENOTUNIQ 115 /* Name not unique on network */ -#define ERESTART 116 /* Interrupted syscall should be restarted */ -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ -#define EILSEQ 122 /* Illegal byte sequence */ -#define ELIBMAX 123 /* Atmpt to link in too many shared libs */ -#define ELIBSCN 124 /* .lib section in a.out corrupted */ - -#define ENOMEDIUM 125 /* No medium found */ -#define EMEDIUMTYPE 126 /* Wrong medium type */ -#define ECANCELED 127 /* Operation Cancelled */ -#define ENOKEY 128 /* Required key not available */ -#define EKEYEXPIRED 129 /* Key has expired */ -#define EKEYREVOKED 130 /* Key has been revoked */ -#define EKEYREJECTED 131 /* Key was rejected by service */ - -/* for robust mutexes */ -#define EOWNERDEAD 132 /* Owner died */ -#define ENOTRECOVERABLE 133 /* State not recoverable */ - -#endif diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h deleted file mode 100644 index b83e44729655..000000000000 --- a/include/asm-sparc/fb.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _SPARC_FB_H_ -#define _SPARC_FB_H_ -#include <linux/fb.h> -#include <linux/fs.h> -#include <asm/page.h> -#include <asm/prom.h> - -static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma, - unsigned long off) -{ -#ifdef CONFIG_SPARC64 - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); -#endif -} - -static inline int fb_is_primary_device(struct fb_info *info) -{ - struct device *dev = info->device; - struct device_node *node; - - node = dev->archdata.prom_node; - if (node && - node == of_console_device) - return 1; - - return 0; -} - -#endif /* _SPARC_FB_H_ */ diff --git a/include/asm-sparc/fbio.h b/include/asm-sparc/fbio.h deleted file mode 100644 index c2b27e7a7cad..000000000000 --- a/include/asm-sparc/fbio.h +++ /dev/null @@ -1,297 +0,0 @@ -#ifndef __LINUX_FBIO_H -#define __LINUX_FBIO_H - -/* Constants used for fbio SunOS compatibility */ -/* (C) 1996 Miguel de Icaza */ - -/* Frame buffer types */ -#define FBTYPE_NOTYPE -1 -#define FBTYPE_SUN1BW 0 /* mono */ -#define FBTYPE_SUN1COLOR 1 -#define FBTYPE_SUN2BW 2 -#define FBTYPE_SUN2COLOR 3 -#define FBTYPE_SUN2GP 4 -#define FBTYPE_SUN5COLOR 5 -#define FBTYPE_SUN3COLOR 6 -#define FBTYPE_MEMCOLOR 7 -#define FBTYPE_SUN4COLOR 8 - -#define FBTYPE_NOTSUN1 9 -#define FBTYPE_NOTSUN2 10 -#define FBTYPE_NOTSUN3 11 - -#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ -#define FBTYPE_SUNROP_COLOR 13 -#define FBTYPE_SUNFB_VIDEO 14 -#define FBTYPE_SUNGIFB 15 -#define FBTYPE_SUNGPLAS 16 -#define FBTYPE_SUNGP3 17 -#define FBTYPE_SUNGT 18 -#define FBTYPE_SUNLEO 19 /* zx Leo card */ -#define FBTYPE_MDICOLOR 20 /* cg14 */ -#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ - -#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ - -/* Does not seem to be listed in the Sun file either */ -#define FBTYPE_CREATOR 22 -#define FBTYPE_PCI_IGA1682 23 -#define FBTYPE_P9100COLOR 24 - -/* fbio ioctls */ -/* Returned by FBIOGTYPE */ -struct fbtype { - int fb_type; /* fb type, see above */ - int fb_height; /* pixels */ - int fb_width; /* pixels */ - int fb_depth; - int fb_cmsize; /* color map entries */ - int fb_size; /* fb size in bytes */ -}; -#define FBIOGTYPE _IOR('F', 0, struct fbtype) - -struct fbcmap { - int index; /* first element (0 origin) */ - int count; - unsigned char __user *red; - unsigned char __user *green; - unsigned char __user *blue; -}; - -#ifdef __KERNEL__ -#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap) -#else -#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) -#endif - -/* # of device specific values */ -#define FB_ATTR_NDEVSPECIFIC 8 -/* # of possible emulations */ -#define FB_ATTR_NEMUTYPES 4 - -struct fbsattr { - int flags; - int emu_type; /* -1 if none */ - int dev_specific[FB_ATTR_NDEVSPECIFIC]; -}; - -struct fbgattr { - int real_type; /* real frame buffer type */ - int owner; /* unknown */ - struct fbtype fbtype; /* real frame buffer fbtype */ - struct fbsattr sattr; - int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ -}; -#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ -#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ - -#define FBIOSVIDEO _IOW('F', 7, int) -#define FBIOGVIDEO _IOR('F', 8, int) - -struct fbcursor { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - char *image; /* cursor image bits */ - char *mask; /* cursor mask bits */ -}; - -/* set/get cursor attributes/shape */ -#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) -#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) - -/* set/get cursor position */ -#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) -#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) - -/* get max cursor size */ -#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) - -/* wid manipulation */ -struct fb_wid_alloc { -#define FB_WID_SHARED_8 0 -#define FB_WID_SHARED_24 1 -#define FB_WID_DBL_8 2 -#define FB_WID_DBL_24 3 - __u32 wa_type; - __s32 wa_index; /* Set on return */ - __u32 wa_count; -}; -struct fb_wid_item { - __u32 wi_type; - __s32 wi_index; - __u32 wi_attrs; - __u32 wi_values[32]; -}; -struct fb_wid_list { - __u32 wl_flags; - __u32 wl_count; - struct fb_wid_item *wl_list; -}; - -#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) -#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) -#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) -#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) - -/* Creator ioctls */ -#define FFB_IOCTL ('F'<<8) -#define FFB_SYS_INFO (FFB_IOCTL|80) -#define FFB_CLUTREAD (FFB_IOCTL|81) -#define FFB_CLUTPOST (FFB_IOCTL|82) -#define FFB_SETDIAGMODE (FFB_IOCTL|83) -#define FFB_GETMONITORID (FFB_IOCTL|84) -#define FFB_GETVIDEOMODE (FFB_IOCTL|85) -#define FFB_SETVIDEOMODE (FFB_IOCTL|86) -#define FFB_SETSERVER (FFB_IOCTL|87) -#define FFB_SETOVCTL (FFB_IOCTL|88) -#define FFB_GETOVCTL (FFB_IOCTL|89) -#define FFB_GETSAXNUM (FFB_IOCTL|90) -#define FFB_FBDEBUG (FFB_IOCTL|91) - -/* Cg14 ioctls */ -#define MDI_IOCTL ('M'<<8) -#define MDI_RESET (MDI_IOCTL|1) -#define MDI_GET_CFGINFO (MDI_IOCTL|2) -#define MDI_SET_PIXELMODE (MDI_IOCTL|3) -# define MDI_32_PIX 32 -# define MDI_16_PIX 16 -# define MDI_8_PIX 8 - -struct mdi_cfginfo { - int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ - int mdi_type; /* FBTYPE name */ - int mdi_height; /* height */ - int mdi_width; /* widht */ - int mdi_size; /* available ram */ - int mdi_mode; /* 8bpp, 16bpp or 32bpp */ - int mdi_pixfreq; /* pixel clock (from PROM) */ -}; - -/* SparcLinux specific ioctl for the MDI, should be replaced for - * the SET_XLUT/SET_CLUTn ioctls instead - */ -#define MDI_CLEAR_XLUT (MDI_IOCTL|9) - -/* leo & ffb ioctls */ -struct fb_clut_alloc { - __u32 clutid; /* Set on return */ - __u32 flag; - __u32 index; -}; - -struct fb_clut { -#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - char * red; - char * green; - char * blue; -}; - -struct fb_clut32 { - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - __u32 red; - __u32 green; - __u32 blue; -}; - -#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) -#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) -#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) -#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) -#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ -#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ - -#ifdef __KERNEL__ -/* Addresses on the fd of a cgsix that are mappable */ -#define CG6_FBC 0x70000000 -#define CG6_TEC 0x70001000 -#define CG6_BTREGS 0x70002000 -#define CG6_FHC 0x70004000 -#define CG6_THC 0x70005000 -#define CG6_ROM 0x70006000 -#define CG6_RAM 0x70016000 -#define CG6_DHC 0x80000000 - -#define CG3_MMAP_OFFSET 0x4000000 - -/* Addresses on the fd of a tcx that are mappable */ -#define TCX_RAM8BIT 0x00000000 -#define TCX_RAM24BIT 0x01000000 -#define TCX_UNK3 0x10000000 -#define TCX_UNK4 0x20000000 -#define TCX_CONTROLPLANE 0x28000000 -#define TCX_UNK6 0x30000000 -#define TCX_UNK7 0x38000000 -#define TCX_TEC 0x70000000 -#define TCX_BTREGS 0x70002000 -#define TCX_THC 0x70004000 -#define TCX_DHC 0x70008000 -#define TCX_ALT 0x7000a000 -#define TCX_SYNC 0x7000e000 -#define TCX_UNK2 0x70010000 - -/* CG14 definitions */ - -/* Offsets into the OBIO space: */ -#define CG14_REGS 0 /* registers */ -#define CG14_CURSORREGS 0x1000 /* cursor registers */ -#define CG14_DACREGS 0x2000 /* DAC registers */ -#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ -#define CG14_CLUT1 0x4000 /* Color Look Up Table */ -#define CG14_CLUT2 0x5000 /* Color Look Up Table */ -#define CG14_CLUT3 0x6000 /* Color Look Up Table */ -#define CG14_AUTO 0xf000 - -#endif /* KERNEL */ - -/* These are exported to userland for applications to use */ -/* Mappable offsets for the cg14: control registers */ -#define MDI_DIRECT_MAP 0x10000000 -#define MDI_CTLREG_MAP 0x20000000 -#define MDI_CURSOR_MAP 0x30000000 -#define MDI_SHDW_VRT_MAP 0x40000000 - -/* Mappable offsets for the cg14: frame buffer resolutions */ -/* 32 bits */ -#define MDI_CHUNKY_XBGR_MAP 0x50000000 -#define MDI_CHUNKY_BGR_MAP 0x60000000 - -/* 16 bits */ -#define MDI_PLANAR_X16_MAP 0x70000000 -#define MDI_PLANAR_C16_MAP 0x80000000 - -/* 8 bit is done as CG3 MMAP offset */ -/* 32 bits, planar */ -#define MDI_PLANAR_X32_MAP 0x90000000 -#define MDI_PLANAR_B32_MAP 0xa0000000 -#define MDI_PLANAR_G32_MAP 0xb0000000 -#define MDI_PLANAR_R32_MAP 0xc0000000 - -/* Mappable offsets on leo */ -#define LEO_SS0_MAP 0x00000000 -#define LEO_LC_SS0_USR_MAP 0x00800000 -#define LEO_LD_SS0_MAP 0x00801000 -#define LEO_LX_CURSOR_MAP 0x00802000 -#define LEO_SS1_MAP 0x00803000 -#define LEO_LC_SS1_USR_MAP 0x01003000 -#define LEO_LD_SS1_MAP 0x01004000 -#define LEO_UNK_MAP 0x01005000 -#define LEO_LX_KRN_MAP 0x01006000 -#define LEO_LC_SS0_KRN_MAP 0x01007000 -#define LEO_LC_SS1_KRN_MAP 0x01008000 -#define LEO_LD_GBL_MAP 0x01009000 -#define LEO_UNK2_MAP 0x0100a000 - -#endif /* __LINUX_FBIO_H */ diff --git a/include/asm-sparc/fcntl.h b/include/asm-sparc/fcntl.h deleted file mode 100644 index 07bd2d80257f..000000000000 --- a/include/asm-sparc/fcntl.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef _SPARC_FCNTL_H -#define _SPARC_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_APPEND 0x0008 -#define FASYNC 0x0040 /* fcntl, for BSD compatibility */ -#define O_CREAT 0x0200 /* not fcntl */ -#define O_TRUNC 0x0400 /* not fcntl */ -#define O_EXCL 0x0800 /* not fcntl */ -#define O_SYNC 0x2000 -#define O_NONBLOCK 0x4000 -#define O_NDELAY (0x0004 | O_NONBLOCK) -#define O_NOCTTY 0x8000 /* not fcntl */ -#define O_LARGEFILE 0x40000 -#define O_DIRECT 0x100000 /* direct disk access hint */ -#define O_NOATIME 0x200000 -#define O_CLOEXEC 0x400000 - -#define F_GETOWN 5 /* for sockets. */ -#define F_SETOWN 6 /* for sockets. */ -#define F_GETLK 7 -#define F_SETLK 8 -#define F_SETLKW 9 - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 1 -#define F_WRLCK 2 -#define F_UNLCK 3 - -#define __ARCH_FLOCK_PAD short __unused; -#define __ARCH_FLOCK64_PAD short __unused; - -#include <asm-generic/fcntl.h> - -#endif diff --git a/include/asm-sparc/fixmap.h b/include/asm-sparc/fixmap.h deleted file mode 100644 index f18fc0755adf..000000000000 --- a/include/asm-sparc/fixmap.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * fixmap.h: compile-time virtual memory allocation - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1998 Ingo Molnar - * - * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 - */ - -#ifndef _ASM_FIXMAP_H -#define _ASM_FIXMAP_H - -#include <linux/kernel.h> -#include <asm/page.h> -#ifdef CONFIG_HIGHMEM -#include <linux/threads.h> -#include <asm/kmap_types.h> -#endif - -/* - * Here we define all the compile-time 'special' virtual - * addresses. The point is to have a constant address at - * compile time, but to set the physical address only - * in the boot process. We allocate these special addresses - * from the top of unused virtual memory (0xfd000000 - 1 page) backwards. - * Also this lets us do fail-safe vmalloc(), we - * can guarantee that these special addresses and - * vmalloc()-ed addresses never overlap. - * - * these 'compile-time allocated' memory buffers are - * fixed-size 4k pages. (or larger if used with an increment - * highger than 1) use fixmap_set(idx,phys) to associate - * physical memory with fixmap indices. - * - * TLB entries of such buffers will not be flushed across - * task switches. - */ - -/* - * on UP currently we will have no trace of the fixmap mechanism, - * no page table allocations, etc. This might change in the - * future, say framebuffers for the console driver(s) could be - * fix-mapped? - */ -enum fixed_addresses { - FIX_HOLE, -#ifdef CONFIG_HIGHMEM - FIX_KMAP_BEGIN, - FIX_KMAP_END = FIX_KMAP_BEGIN+(KM_TYPE_NR*NR_CPUS)-1, -#endif - __end_of_fixed_addresses -}; - -extern void __set_fixmap (enum fixed_addresses idx, - unsigned long phys, pgprot_t flags); - -#define set_fixmap(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL) -/* - * Some hardware wants to get fixmapped without caching. - */ -#define set_fixmap_nocache(idx, phys) \ - __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE) -/* - * used by vmalloc.c. - * - * Leave one empty page between IO pages at 0xfd000000 and - * the start of the fixmap. - */ -#define FIXADDR_TOP (0xfcfff000UL) -#define FIXADDR_SIZE ((__end_of_fixed_addresses) << PAGE_SHIFT) -#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) - -#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) -#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT) - -extern void __this_fixmap_does_not_exist(void); - -/* - * 'index to address' translation. If anyone tries to use the idx - * directly without tranlation, we catch the bug with a NULL-deference - * kernel oops. Illegal ranges of incoming indices are caught too. - */ -static inline unsigned long fix_to_virt(const unsigned int idx) -{ - /* - * this branch gets completely eliminated after inlining, - * except when someone tries to use fixaddr indices in an - * illegal way. (such as mixing up address types or using - * out-of-range indices). - * - * If it doesn't get removed, the linker will complain - * loudly with a reasonably clear error message.. - */ - if (idx >= __end_of_fixed_addresses) - __this_fixmap_does_not_exist(); - - return __fix_to_virt(idx); -} - -static inline unsigned long virt_to_fix(const unsigned long vaddr) -{ - BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); - return __virt_to_fix(vaddr); -} - -#endif diff --git a/include/asm-sparc/floppy.h b/include/asm-sparc/floppy.h deleted file mode 100644 index d3978e068e2b..000000000000 --- a/include/asm-sparc/floppy.h +++ /dev/null @@ -1,388 +0,0 @@ -/* asm-sparc/floppy.h: Sparc specific parts of the Floppy driver. - * - * Copyright (C) 1995 David S. Miller (davem@davemloft.net) - */ - -#ifndef __ASM_SPARC_FLOPPY_H -#define __ASM_SPARC_FLOPPY_H - -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/system.h> -#include <asm/idprom.h> -#include <asm/machines.h> -#include <asm/oplib.h> -#include <asm/auxio.h> -#include <asm/irq.h> - -/* We don't need no stinkin' I/O port allocation crap. */ -#undef release_region -#undef request_region -#define release_region(X, Y) do { } while(0) -#define request_region(X, Y, Z) (1) - -/* References: - * 1) Netbsd Sun floppy driver. - * 2) NCR 82077 controller manual - * 3) Intel 82077 controller manual - */ -struct sun_flpy_controller { - volatile unsigned char status_82072; /* Main Status reg. */ -#define dcr_82072 status_82072 /* Digital Control reg. */ -#define status1_82077 status_82072 /* Auxiliary Status reg. 1 */ - - volatile unsigned char data_82072; /* Data fifo. */ -#define status2_82077 data_82072 /* Auxiliary Status reg. 2 */ - - volatile unsigned char dor_82077; /* Digital Output reg. */ - volatile unsigned char tapectl_82077; /* What the? Tape control reg? */ - - volatile unsigned char status_82077; /* Main Status Register. */ -#define drs_82077 status_82077 /* Digital Rate Select reg. */ - - volatile unsigned char data_82077; /* Data fifo. */ - volatile unsigned char ___unused; - volatile unsigned char dir_82077; /* Digital Input reg. */ -#define dcr_82077 dir_82077 /* Config Control reg. */ -}; - -/* You'll only ever find one controller on a SparcStation anyways. */ -static struct sun_flpy_controller *sun_fdc = NULL; -extern volatile unsigned char *fdc_status; - -struct sun_floppy_ops { - unsigned char (*fd_inb)(int port); - void (*fd_outb)(unsigned char value, int port); -}; - -static struct sun_floppy_ops sun_fdops; - -#define fd_inb(port) sun_fdops.fd_inb(port) -#define fd_outb(value,port) sun_fdops.fd_outb(value,port) -#define fd_enable_dma() sun_fd_enable_dma() -#define fd_disable_dma() sun_fd_disable_dma() -#define fd_request_dma() (0) /* nothing... */ -#define fd_free_dma() /* nothing... */ -#define fd_clear_dma_ff() /* nothing... */ -#define fd_set_dma_mode(mode) sun_fd_set_dma_mode(mode) -#define fd_set_dma_addr(addr) sun_fd_set_dma_addr(addr) -#define fd_set_dma_count(count) sun_fd_set_dma_count(count) -#define fd_enable_irq() /* nothing... */ -#define fd_disable_irq() /* nothing... */ -#define fd_cacheflush(addr, size) /* nothing... */ -#define fd_request_irq() sun_fd_request_irq() -#define fd_free_irq() /* nothing... */ -#if 0 /* P3: added by Alain, these cause a MMU corruption. 19960524 XXX */ -#define fd_dma_mem_alloc(size) ((unsigned long) vmalloc(size)) -#define fd_dma_mem_free(addr,size) (vfree((void *)(addr))) -#endif - -/* XXX This isn't really correct. XXX */ -#define get_dma_residue(x) (0) - -#define FLOPPY0_TYPE 4 -#define FLOPPY1_TYPE 0 - -/* Super paranoid... */ -#undef HAVE_DISABLE_HLT - -/* Here is where we catch the floppy driver trying to initialize, - * therefore this is where we call the PROM device tree probing - * routine etc. on the Sparc. - */ -#define FDC1 sun_floppy_init() - -#define N_FDC 1 -#define N_DRIVE 8 - -/* No 64k boundary crossing problems on the Sparc. */ -#define CROSS_64KB(a,s) (0) - -/* Routines unique to each controller type on a Sun. */ -static void sun_set_dor(unsigned char value, int fdc_82077) -{ - if (sparc_cpu_model == sun4c) { - unsigned int bits = 0; - if (value & 0x10) - bits |= AUXIO_FLPY_DSEL; - if ((value & 0x80) == 0) - bits |= AUXIO_FLPY_EJCT; - set_auxio(bits, (~bits) & (AUXIO_FLPY_DSEL|AUXIO_FLPY_EJCT)); - } - if (fdc_82077) { - sun_fdc->dor_82077 = value; - } -} - -static unsigned char sun_read_dir(void) -{ - if (sparc_cpu_model == sun4c) - return (get_auxio() & AUXIO_FLPY_DCHG) ? 0x80 : 0; - else - return sun_fdc->dir_82077; -} - -static unsigned char sun_82072_fd_inb(int port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to read unknown port %d\n", port); - panic("floppy: Port bolixed."); - case 4: /* FD_STATUS */ - return sun_fdc->status_82072 & ~STATUS_DMA; - case 5: /* FD_DATA */ - return sun_fdc->data_82072; - case 7: /* FD_DIR */ - return sun_read_dir(); - }; - panic("sun_82072_fd_inb: How did I get here?"); -} - -static void sun_82072_fd_outb(unsigned char value, int port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to write to unknown port %d\n", port); - panic("floppy: Port bolixed."); - case 2: /* FD_DOR */ - sun_set_dor(value, 0); - break; - case 5: /* FD_DATA */ - sun_fdc->data_82072 = value; - break; - case 7: /* FD_DCR */ - sun_fdc->dcr_82072 = value; - break; - case 4: /* FD_STATUS */ - sun_fdc->status_82072 = value; - break; - }; - return; -} - -static unsigned char sun_82077_fd_inb(int port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to read unknown port %d\n", port); - panic("floppy: Port bolixed."); - case 0: /* FD_STATUS_0 */ - return sun_fdc->status1_82077; - case 1: /* FD_STATUS_1 */ - return sun_fdc->status2_82077; - case 2: /* FD_DOR */ - return sun_fdc->dor_82077; - case 3: /* FD_TDR */ - return sun_fdc->tapectl_82077; - case 4: /* FD_STATUS */ - return sun_fdc->status_82077 & ~STATUS_DMA; - case 5: /* FD_DATA */ - return sun_fdc->data_82077; - case 7: /* FD_DIR */ - return sun_read_dir(); - }; - panic("sun_82077_fd_inb: How did I get here?"); -} - -static void sun_82077_fd_outb(unsigned char value, int port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to write to unknown port %d\n", port); - panic("floppy: Port bolixed."); - case 2: /* FD_DOR */ - sun_set_dor(value, 1); - break; - case 5: /* FD_DATA */ - sun_fdc->data_82077 = value; - break; - case 7: /* FD_DCR */ - sun_fdc->dcr_82077 = value; - break; - case 4: /* FD_STATUS */ - sun_fdc->status_82077 = value; - break; - case 3: /* FD_TDR */ - sun_fdc->tapectl_82077 = value; - break; - }; - return; -} - -/* For pseudo-dma (Sun floppy drives have no real DMA available to - * them so we must eat the data fifo bytes directly ourselves) we have - * three state variables. doing_pdma tells our inline low-level - * assembly floppy interrupt entry point whether it should sit and eat - * bytes from the fifo or just transfer control up to the higher level - * floppy interrupt c-code. I tried very hard but I could not get the - * pseudo-dma to work in c-code without getting many overruns and - * underruns. If non-zero, doing_pdma encodes the direction of - * the transfer for debugging. 1=read 2=write - */ -extern char *pdma_vaddr; -extern unsigned long pdma_size; -extern volatile int doing_pdma; - -/* This is software state */ -extern char *pdma_base; -extern unsigned long pdma_areasize; - -/* Common routines to all controller types on the Sparc. */ -static inline void virtual_dma_init(void) -{ - /* nothing... */ -} - -static inline void sun_fd_disable_dma(void) -{ - doing_pdma = 0; - if (pdma_base) { - mmu_unlockarea(pdma_base, pdma_areasize); - pdma_base = NULL; - } -} - -static inline void sun_fd_set_dma_mode(int mode) -{ - switch(mode) { - case DMA_MODE_READ: - doing_pdma = 1; - break; - case DMA_MODE_WRITE: - doing_pdma = 2; - break; - default: - printk("Unknown dma mode %d\n", mode); - panic("floppy: Giving up..."); - } -} - -static inline void sun_fd_set_dma_addr(char *buffer) -{ - pdma_vaddr = buffer; -} - -static inline void sun_fd_set_dma_count(int length) -{ - pdma_size = length; -} - -static inline void sun_fd_enable_dma(void) -{ - pdma_vaddr = mmu_lockarea(pdma_vaddr, pdma_size); - pdma_base = pdma_vaddr; - pdma_areasize = pdma_size; -} - -/* Our low-level entry point in arch/sparc/kernel/entry.S */ -extern int sparc_floppy_request_irq(int irq, unsigned long flags, - irq_handler_t irq_handler); - -static int sun_fd_request_irq(void) -{ - static int once = 0; - int error; - - if(!once) { - once = 1; - error = sparc_floppy_request_irq(FLOPPY_IRQ, - IRQF_DISABLED, - floppy_interrupt); - return ((error == 0) ? 0 : -1); - } else return 0; -} - -static struct linux_prom_registers fd_regs[2]; - -static int sun_floppy_init(void) -{ - char state[128]; - int tnode, fd_node, num_regs; - struct resource r; - - use_virtual_dma = 1; - - FLOPPY_IRQ = 11; - /* Forget it if we aren't on a machine that could possibly - * ever have a floppy drive. - */ - if((sparc_cpu_model != sun4c && sparc_cpu_model != sun4m) || - ((idprom->id_machtype == (SM_SUN4C | SM_4C_SLC)) || - (idprom->id_machtype == (SM_SUN4C | SM_4C_ELC)))) { - /* We certainly don't have a floppy controller. */ - goto no_sun_fdc; - } - /* Well, try to find one. */ - tnode = prom_getchild(prom_root_node); - fd_node = prom_searchsiblings(tnode, "obio"); - if(fd_node != 0) { - tnode = prom_getchild(fd_node); - fd_node = prom_searchsiblings(tnode, "SUNW,fdtwo"); - } else { - fd_node = prom_searchsiblings(tnode, "fd"); - } - if(fd_node == 0) { - goto no_sun_fdc; - } - - /* The sun4m lets us know if the controller is actually usable. */ - if(sparc_cpu_model == sun4m && - prom_getproperty(fd_node, "status", state, sizeof(state)) != -1) { - if(!strcmp(state, "disabled")) { - goto no_sun_fdc; - } - } - num_regs = prom_getproperty(fd_node, "reg", (char *) fd_regs, sizeof(fd_regs)); - num_regs = (num_regs / sizeof(fd_regs[0])); - prom_apply_obio_ranges(fd_regs, num_regs); - memset(&r, 0, sizeof(r)); - r.flags = fd_regs[0].which_io; - r.start = fd_regs[0].phys_addr; - sun_fdc = (struct sun_flpy_controller *) - sbus_ioremap(&r, 0, fd_regs[0].reg_size, "floppy"); - - /* Last minute sanity check... */ - if(sun_fdc->status_82072 == 0xff) { - sun_fdc = NULL; - goto no_sun_fdc; - } - - sun_fdops.fd_inb = sun_82077_fd_inb; - sun_fdops.fd_outb = sun_82077_fd_outb; - fdc_status = &sun_fdc->status_82077; - - if (sun_fdc->dor_82077 == 0x80) { - sun_fdc->dor_82077 = 0x02; - if (sun_fdc->dor_82077 == 0x80) { - sun_fdops.fd_inb = sun_82072_fd_inb; - sun_fdops.fd_outb = sun_82072_fd_outb; - fdc_status = &sun_fdc->status_82072; - } - } - - /* Success... */ - allowed_drive_mask = 0x01; - return (int) sun_fdc; - -no_sun_fdc: - return -1; -} - -static int sparc_eject(void) -{ - set_dor(0x00, 0xff, 0x90); - udelay(500); - set_dor(0x00, 0x6f, 0x00); - udelay(500); - return 0; -} - -#define fd_eject(drive) sparc_eject() - -#define EXTRA_FLOPPY_PARAMS - -#endif /* !(__ASM_SPARC_FLOPPY_H) */ diff --git a/include/asm-sparc/futex.h b/include/asm-sparc/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-sparc/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/include/asm-sparc/hardirq.h b/include/asm-sparc/hardirq.h deleted file mode 100644 index 4f63ed8df551..000000000000 --- a/include/asm-sparc/hardirq.h +++ /dev/null @@ -1,23 +0,0 @@ -/* hardirq.h: 32-bit Sparc hard IRQ support. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998-2000 Anton Blanchard (anton@samba.org) - */ - -#ifndef __SPARC_HARDIRQ_H -#define __SPARC_HARDIRQ_H - -#include <linux/threads.h> -#include <linux/spinlock.h> -#include <linux/cache.h> - -/* entry.S is sensitive to the offsets of these fields */ /* XXX P3 Is it? */ -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#define HARDIRQ_BITS 8 - -#endif /* __SPARC_HARDIRQ_H */ diff --git a/include/asm-sparc/head.h b/include/asm-sparc/head.h deleted file mode 100644 index 7c35491a8b53..000000000000 --- a/include/asm-sparc/head.h +++ /dev/null @@ -1,102 +0,0 @@ -#ifndef __SPARC_HEAD_H -#define __SPARC_HEAD_H - -#define KERNBASE 0xf0000000 /* First address the kernel will eventually be */ -#define LOAD_ADDR 0x4000 /* prom jumps to us here unless this is elf /boot */ -#define SUN4C_SEGSZ (1 << 18) -#define SRMMU_L1_KBASE_OFFSET ((KERNBASE>>24)<<2) /* Used in boot remapping. */ -#define INTS_ENAB 0x01 /* entry.S uses this. */ - -#define SUN4_PROM_VECTOR 0xFFE81000 /* SUN4 PROM needs to be hardwired */ - -#define WRITE_PAUSE nop; nop; nop; /* Have to do this after %wim/%psr chg */ -#define NOP_INSN 0x01000000 /* Used to patch sparc_save_state */ - -/* Here are some trap goodies */ - -/* Generic trap entry. */ -#define TRAP_ENTRY(type, label) \ - rd %psr, %l0; b label; rd %wim, %l3; nop; - -/* Data/text faults. Defaults to sun4c version at boot time. */ -#define SPARC_TFAULT rd %psr, %l0; rd %wim, %l3; b sun4c_fault; mov 1, %l7; -#define SPARC_DFAULT rd %psr, %l0; rd %wim, %l3; b sun4c_fault; mov 0, %l7; -#define SRMMU_TFAULT rd %psr, %l0; rd %wim, %l3; b srmmu_fault; mov 1, %l7; -#define SRMMU_DFAULT rd %psr, %l0; rd %wim, %l3; b srmmu_fault; mov 0, %l7; - -/* This is for traps we should NEVER get. */ -#define BAD_TRAP(num) \ - rd %psr, %l0; mov num, %l7; b bad_trap_handler; rd %wim, %l3; - -/* This is for traps when we want just skip the instruction which caused it */ -#define SKIP_TRAP(type, name) \ - jmpl %l2, %g0; rett %l2 + 4; nop; nop; - -/* Notice that for the system calls we pull a trick. We load up a - * different pointer to the system call vector table in %l7, but call - * the same generic system call low-level entry point. The trap table - * entry sequences are also HyperSparc pipeline friendly ;-) - */ - -/* Software trap for Linux system calls. */ -#define LINUX_SYSCALL_TRAP \ - sethi %hi(sys_call_table), %l7; \ - or %l7, %lo(sys_call_table), %l7; \ - b linux_sparc_syscall; \ - rd %psr, %l0; - -#define BREAKPOINT_TRAP \ - b breakpoint_trap; \ - rd %psr,%l0; \ - nop; \ - nop; - -#ifdef CONFIG_KGDB -#define KGDB_TRAP(num) \ - b kgdb_trap_low; \ - rd %psr,%l0; \ - nop; \ - nop; -#else -#define KGDB_TRAP(num) \ - BAD_TRAP(num) -#endif - -/* The Get Condition Codes software trap for userland. */ -#define GETCC_TRAP \ - b getcc_trap_handler; mov %psr, %l0; nop; nop; - -/* The Set Condition Codes software trap for userland. */ -#define SETCC_TRAP \ - b setcc_trap_handler; mov %psr, %l0; nop; nop; - -/* The Get PSR software trap for userland. */ -#define GETPSR_TRAP \ - mov %psr, %i0; jmp %l2; rett %l2 + 4; nop; - -/* This is for hard interrupts from level 1-14, 15 is non-maskable (nmi) and - * gets handled with another macro. - */ -#define TRAP_ENTRY_INTERRUPT(int_level) \ - mov int_level, %l7; rd %psr, %l0; b real_irq_entry; rd %wim, %l3; - -/* NMI's (Non Maskable Interrupts) are special, you can't keep them - * from coming in, and basically if you get one, the shows over. ;( - * On the sun4c they are usually asynchronous memory errors, on the - * the sun4m they could be either due to mem errors or a software - * initiated interrupt from the prom/kern on an SMP box saying "I - * command you to do CPU tricks, read your mailbox for more info." - */ -#define NMI_TRAP \ - rd %wim, %l3; b linux_trap_nmi_sun4c; mov %psr, %l0; nop; - -/* Window overflows/underflows are special and we need to try to be as - * efficient as possible here.... - */ -#define WINDOW_SPILL \ - rd %psr, %l0; rd %wim, %l3; b spill_window_entry; andcc %l0, PSR_PS, %g0; - -#define WINDOW_FILL \ - rd %psr, %l0; rd %wim, %l3; b fill_window_entry; andcc %l0, PSR_PS, %g0; - -#endif /* __SPARC_HEAD_H */ diff --git a/include/asm-sparc/highmem.h b/include/asm-sparc/highmem.h deleted file mode 100644 index 3de42e776274..000000000000 --- a/include/asm-sparc/highmem.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * highmem.h: virtual kernel memory mappings for high memory - * - * Used in CONFIG_HIGHMEM systems for memory pages which - * are not addressable by direct kernel virtual addresses. - * - * Copyright (C) 1999 Gerhard Wichert, Siemens AG - * Gerhard.Wichert@pdb.siemens.de - * - * - * Redesigned the x86 32-bit VM architecture to deal with - * up to 16 Terrabyte physical memory. With current x86 CPUs - * we now support up to 64 Gigabytes physical RAM. - * - * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com> - */ - -#ifndef _ASM_HIGHMEM_H -#define _ASM_HIGHMEM_H - -#ifdef __KERNEL__ - -#include <linux/interrupt.h> -#include <asm/fixmap.h> -#include <asm/vaddrs.h> -#include <asm/kmap_types.h> -#include <asm/pgtable.h> - -/* declarations for highmem.c */ -extern unsigned long highstart_pfn, highend_pfn; - -extern pte_t *kmap_pte; -extern pgprot_t kmap_prot; -extern pte_t *pkmap_page_table; - -extern void kmap_init(void) __init; - -/* - * Right now we initialize only a single pte table. It can be extended - * easily, subsequent pte tables have to be allocated in one physical - * chunk of RAM. Currently the simplest way to do this is to align the - * pkmap region on a pagetable boundary (4MB). - */ -#define LAST_PKMAP 1024 -#define PKMAP_SIZE (LAST_PKMAP << PAGE_SHIFT) -#define PKMAP_BASE PMD_ALIGN(SRMMU_NOCACHE_VADDR + (SRMMU_MAX_NOCACHE_PAGES << PAGE_SHIFT)) - -#define LAST_PKMAP_MASK (LAST_PKMAP - 1) -#define PKMAP_NR(virt) ((virt - PKMAP_BASE) >> PAGE_SHIFT) -#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT)) - -#define PKMAP_END (PKMAP_ADDR(LAST_PKMAP)) - -extern void *kmap_high(struct page *page); -extern void kunmap_high(struct page *page); - -static inline void *kmap(struct page *page) -{ - BUG_ON(in_interrupt()); - if (!PageHighMem(page)) - return page_address(page); - return kmap_high(page); -} - -static inline void kunmap(struct page *page) -{ - BUG_ON(in_interrupt()); - if (!PageHighMem(page)) - return; - kunmap_high(page); -} - -extern void *kmap_atomic(struct page *page, enum km_type type); -extern void kunmap_atomic(void *kvaddr, enum km_type type); -extern struct page *kmap_atomic_to_page(void *vaddr); - -#define flush_cache_kmaps() flush_cache_all() - -#endif /* __KERNEL__ */ - -#endif /* _ASM_HIGHMEM_H */ diff --git a/include/asm-sparc/hw_irq.h b/include/asm-sparc/hw_irq.h deleted file mode 100644 index 8d30a7694be2..000000000000 --- a/include/asm-sparc/hw_irq.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_SPARC_HW_IRQ_H -#define __ASM_SPARC_HW_IRQ_H - -/* Dummy include. */ - -#endif diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h deleted file mode 100644 index afd1736ed480..000000000000 --- a/include/asm-sparc/ide.h +++ /dev/null @@ -1,95 +0,0 @@ -/* ide.h: SPARC PCI specific IDE glue. - * - * Copyright (C) 1997 David S. Miller (davem@davemloft.net) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Adaptation from sparc64 version to sparc by Pete Zaitcev. - */ - -#ifndef _SPARC_IDE_H -#define _SPARC_IDE_H - -#ifdef __KERNEL__ - -#include <asm/pgtable.h> -#include <asm/io.h> -#include <asm/psr.h> - -#undef MAX_HWIFS -#define MAX_HWIFS 2 - -#define __ide_insl(data_reg, buffer, wcount) \ - __ide_insw(data_reg, buffer, (wcount)<<1) -#define __ide_outsl(data_reg, buffer, wcount) \ - __ide_outsw(data_reg, buffer, (wcount)<<1) - -/* On sparc, I/O ports and MMIO registers are accessed identically. */ -#define __ide_mm_insw __ide_insw -#define __ide_mm_insl __ide_insl -#define __ide_mm_outsw __ide_outsw -#define __ide_mm_outsl __ide_outsl - -static inline void __ide_insw(unsigned long port, - void *dst, - unsigned long count) -{ - volatile unsigned short *data_port; - /* unsigned long end = (unsigned long)dst + (count << 1); */ /* P3 */ - u16 *ps = dst; - u32 *pi; - - data_port = (volatile unsigned short *)port; - - if(((unsigned long)ps) & 0x2) { - *ps++ = *data_port; - count--; - } - pi = (u32 *)ps; - while(count >= 2) { - u32 w; - - w = (*data_port) << 16; - w |= (*data_port); - *pi++ = w; - count -= 2; - } - ps = (u16 *)pi; - if(count) - *ps++ = *data_port; - - /* __flush_dcache_range((unsigned long)dst, end); */ /* P3 see hme */ -} - -static inline void __ide_outsw(unsigned long port, - const void *src, - unsigned long count) -{ - volatile unsigned short *data_port; - /* unsigned long end = (unsigned long)src + (count << 1); */ - const u16 *ps = src; - const u32 *pi; - - data_port = (volatile unsigned short *)port; - - if(((unsigned long)src) & 0x2) { - *data_port = *ps++; - count--; - } - pi = (const u32 *)ps; - while(count >= 2) { - u32 w; - - w = *pi++; - *data_port = (w >> 16); - *data_port = w; - count -= 2; - } - ps = (const u16 *)pi; - if(count) - *data_port = *ps; - - /* __flush_dcache_range((unsigned long)src, end); */ /* P3 see hme */ -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC_IDE_H */ diff --git a/include/asm-sparc/idprom.h b/include/asm-sparc/idprom.h deleted file mode 100644 index 41adb417a4e5..000000000000 --- a/include/asm-sparc/idprom.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * idprom.h: Macros and defines for idprom routines - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_IDPROM_H -#define _SPARC_IDPROM_H - -#include <linux/types.h> - -struct idprom { - u8 id_format; /* Format identifier (always 0x01) */ - u8 id_machtype; /* Machine type */ - u8 id_ethaddr[6]; /* Hardware ethernet address */ - s32 id_date; /* Date of manufacture */ - u32 id_sernum:24; /* Unique serial number */ - u8 id_cksum; /* Checksum - xor of the data bytes */ - u8 reserved[16]; -}; - -extern struct idprom *idprom; -extern void idprom_init(void); - -#endif /* !(_SPARC_IDPROM_H) */ diff --git a/include/asm-sparc/io-unit.h b/include/asm-sparc/io-unit.h deleted file mode 100644 index 96823b47fd45..000000000000 --- a/include/asm-sparc/io-unit.h +++ /dev/null @@ -1,62 +0,0 @@ -/* io-unit.h: Definitions for the sun4d IO-UNIT. - * - * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _SPARC_IO_UNIT_H -#define _SPARC_IO_UNIT_H - -#include <linux/spinlock.h> -#include <asm/page.h> -#include <asm/pgtable.h> - -/* The io-unit handles all virtual to physical address translations - * that occur between the SBUS and physical memory. Access by - * the cpu to IO registers and similar go over the xdbus so are - * translated by the on chip SRMMU. The io-unit and the srmmu do - * not need to have the same translations at all, in fact most - * of the time the translations they handle are a disjunct set. - * Basically the io-unit handles all dvma sbus activity. - */ - -/* AIEEE, unlike the nice sun4m, these monsters have - fixed DMA range 64M */ - -#define IOUNIT_DMA_BASE 0xfc000000 /* TOP - 64M */ -#define IOUNIT_DMA_SIZE 0x04000000 /* 64M */ -/* We use last 1M for sparc_dvma_malloc */ -#define IOUNIT_DVMA_SIZE 0x00100000 /* 1M */ - -/* The format of an iopte in the external page tables */ -#define IOUPTE_PAGE 0xffffff00 /* Physical page number (PA[35:12]) */ -#define IOUPTE_CACHE 0x00000080 /* Cached (in Viking/MXCC) */ -/* XXX Jakub, find out how to program SBUS streaming cache on XDBUS/sun4d. - * XXX Actually, all you should need to do is find out where the registers - * XXX are and copy over the sparc64 implementation I wrote. There may be - * XXX some horrible hwbugs though, so be careful. -DaveM - */ -#define IOUPTE_STREAM 0x00000040 /* Translation can use streaming cache */ -#define IOUPTE_INTRA 0x00000008 /* SBUS direct slot->slot transfer */ -#define IOUPTE_WRITE 0x00000004 /* Writeable */ -#define IOUPTE_VALID 0x00000002 /* IOPTE is valid */ -#define IOUPTE_PARITY 0x00000001 /* Parity is checked during DVMA */ - -struct iounit_struct { - unsigned long bmap[(IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 3)) / sizeof(unsigned long)]; - spinlock_t lock; - iopte_t *page_table; - unsigned long rotor[3]; - unsigned long limit[4]; -}; - -#define IOUNIT_BMAP1_START 0x00000000 -#define IOUNIT_BMAP1_END (IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 1)) -#define IOUNIT_BMAP2_START IOUNIT_BMAP1_END -#define IOUNIT_BMAP2_END IOUNIT_BMAP2_START + (IOUNIT_DMA_SIZE >> (PAGE_SHIFT + 2)) -#define IOUNIT_BMAPM_START IOUNIT_BMAP2_END -#define IOUNIT_BMAPM_END ((IOUNIT_DMA_SIZE - IOUNIT_DVMA_SIZE) >> PAGE_SHIFT) - -extern __u32 iounit_map_dma_init(struct sbus_bus *, int); -#define iounit_map_dma_finish(sbus, addr, len) mmu_release_scsi_one(addr, len, sbus) -extern __u32 iounit_map_dma_page(__u32, void *, struct sbus_bus *); - -#endif /* !(_SPARC_IO_UNIT_H) */ diff --git a/include/asm-sparc/io.h b/include/asm-sparc/io.h deleted file mode 100644 index 3a3e7bdb06b3..000000000000 --- a/include/asm-sparc/io.h +++ /dev/null @@ -1,325 +0,0 @@ -#ifndef __SPARC_IO_H -#define __SPARC_IO_H - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/ioport.h> /* struct resource */ - -#include <asm/page.h> /* IO address mapping routines need this */ -#include <asm/system.h> - -#define page_to_phys(page) (((page) - mem_map) << PAGE_SHIFT) - -static inline u32 flip_dword (u32 l) -{ - return ((l&0xff)<<24) | (((l>>8)&0xff)<<16) | (((l>>16)&0xff)<<8)| ((l>>24)&0xff); -} - -static inline u16 flip_word (u16 w) -{ - return ((w&0xff) << 8) | ((w>>8)&0xff); -} - -#define mmiowb() - -/* - * Memory mapped I/O to PCI - */ - -static inline u8 __raw_readb(const volatile void __iomem *addr) -{ - return *(__force volatile u8 *)addr; -} - -static inline u16 __raw_readw(const volatile void __iomem *addr) -{ - return *(__force volatile u16 *)addr; -} - -static inline u32 __raw_readl(const volatile void __iomem *addr) -{ - return *(__force volatile u32 *)addr; -} - -static inline void __raw_writeb(u8 b, volatile void __iomem *addr) -{ - *(__force volatile u8 *)addr = b; -} - -static inline void __raw_writew(u16 w, volatile void __iomem *addr) -{ - *(__force volatile u16 *)addr = w; -} - -static inline void __raw_writel(u32 l, volatile void __iomem *addr) -{ - *(__force volatile u32 *)addr = l; -} - -static inline u8 __readb(const volatile void __iomem *addr) -{ - return *(__force volatile u8 *)addr; -} - -static inline u16 __readw(const volatile void __iomem *addr) -{ - return flip_word(*(__force volatile u16 *)addr); -} - -static inline u32 __readl(const volatile void __iomem *addr) -{ - return flip_dword(*(__force volatile u32 *)addr); -} - -static inline void __writeb(u8 b, volatile void __iomem *addr) -{ - *(__force volatile u8 *)addr = b; -} - -static inline void __writew(u16 w, volatile void __iomem *addr) -{ - *(__force volatile u16 *)addr = flip_word(w); -} - -static inline void __writel(u32 l, volatile void __iomem *addr) -{ - *(__force volatile u32 *)addr = flip_dword(l); -} - -#define readb(__addr) __readb(__addr) -#define readw(__addr) __readw(__addr) -#define readl(__addr) __readl(__addr) -#define readb_relaxed(__addr) readb(__addr) -#define readw_relaxed(__addr) readw(__addr) -#define readl_relaxed(__addr) readl(__addr) - -#define writeb(__b, __addr) __writeb((__b),(__addr)) -#define writew(__w, __addr) __writew((__w),(__addr)) -#define writel(__l, __addr) __writel((__l),(__addr)) - -/* - * I/O space operations - * - * Arrangement on a Sun is somewhat complicated. - * - * First of all, we want to use standard Linux drivers - * for keyboard, PC serial, etc. These drivers think - * they access I/O space and use inb/outb. - * On the other hand, EBus bridge accepts PCI *memory* - * cycles and converts them into ISA *I/O* cycles. - * Ergo, we want inb & outb to generate PCI memory cycles. - * - * If we want to issue PCI *I/O* cycles, we do this - * with a low 64K fixed window in PCIC. This window gets - * mapped somewhere into virtual kernel space and we - * can use inb/outb again. - */ -#define inb_local(__addr) __readb((void __iomem *)(unsigned long)(__addr)) -#define inb(__addr) __readb((void __iomem *)(unsigned long)(__addr)) -#define inw(__addr) __readw((void __iomem *)(unsigned long)(__addr)) -#define inl(__addr) __readl((void __iomem *)(unsigned long)(__addr)) - -#define outb_local(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr)) -#define outb(__b, __addr) __writeb(__b, (void __iomem *)(unsigned long)(__addr)) -#define outw(__w, __addr) __writew(__w, (void __iomem *)(unsigned long)(__addr)) -#define outl(__l, __addr) __writel(__l, (void __iomem *)(unsigned long)(__addr)) - -#define inb_p(__addr) inb(__addr) -#define outb_p(__b, __addr) outb(__b, __addr) -#define inw_p(__addr) inw(__addr) -#define outw_p(__w, __addr) outw(__w, __addr) -#define inl_p(__addr) inl(__addr) -#define outl_p(__l, __addr) outl(__l, __addr) - -void outsb(unsigned long addr, const void *src, unsigned long cnt); -void outsw(unsigned long addr, const void *src, unsigned long cnt); -void outsl(unsigned long addr, const void *src, unsigned long cnt); -void insb(unsigned long addr, void *dst, unsigned long count); -void insw(unsigned long addr, void *dst, unsigned long count); -void insl(unsigned long addr, void *dst, unsigned long count); - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * SBus accessors. - * - * SBus has only one, memory mapped, I/O space. - * We do not need to flip bytes for SBus of course. - */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) -{ - return *(__force volatile u8 *)addr; -} - -static inline u16 _sbus_readw(const volatile void __iomem *addr) -{ - return *(__force volatile u16 *)addr; -} - -static inline u32 _sbus_readl(const volatile void __iomem *addr) -{ - return *(__force volatile u32 *)addr; -} - -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) -{ - *(__force volatile u8 *)addr = b; -} - -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) -{ - *(__force volatile u16 *)addr = w; -} - -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) -{ - *(__force volatile u32 *)addr = l; -} - -/* - * The only reason for #define's is to hide casts to unsigned long. - */ -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) - -static inline void sbus_memset_io(volatile void __iomem *__dst, int c, __kernel_size_t n) -{ - while(n--) { - sbus_writeb(c, __dst); - __dst++; - } -} - -static inline void -_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - volatile void __iomem *d = dst; - - while (n--) { - writeb(c, d); - d++; - } -} - -#define memset_io(d,c,sz) _memset_io(d,c,sz) - -static inline void -_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) -{ - char *d = dst; - - while (n--) { - char tmp = readb(src); - *d++ = tmp; - src++; - } -} - -#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) - -static inline void -_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) -{ - const char *s = src; - volatile void __iomem *d = dst; - - while (n--) { - char tmp = *s++; - writeb(tmp, d); - d++; - } -} - -#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) - -#ifdef __KERNEL__ - -/* - * Bus number may be embedded in the higher bits of the physical address. - * This is why we have no bus number argument to ioremap(). - */ -extern void __iomem *ioremap(unsigned long offset, unsigned long size); -#define ioremap_nocache(X,Y) ioremap((X),(Y)) -extern void iounmap(volatile void __iomem *addr); - -#define ioread8(X) readb(X) -#define ioread16(X) readw(X) -#define ioread32(X) readl(X) -#define iowrite8(val,X) writeb(val,X) -#define iowrite16(val,X) writew(val,X) -#define iowrite32(val,X) writel(val,X) - -static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) -{ - insb((unsigned long __force)port, buf, count); -} -static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) -{ - insw((unsigned long __force)port, buf, count); -} - -static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) -{ - insl((unsigned long __force)port, buf, count); -} - -static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsb((unsigned long __force)port, buf, count); -} - -static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsw((unsigned long __force)port, buf, count); -} - -static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsl((unsigned long __force)port, buf, count); -} - -/* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); - -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); - -/* - * Bus number may be in res->flags... somewhere. - */ -extern void __iomem *sbus_ioremap(struct resource *res, unsigned long offset, - unsigned long size, char *name); -extern void sbus_iounmap(volatile void __iomem *vaddr, unsigned long size); - - -/* - * At the moment, we do not use CMOS_READ anywhere outside of rtc.c, - * so rtc_port is static in it. This should not change unless a new - * hardware pops up. - */ -#define RTC_PORT(x) (rtc_port + (x)) -#define RTC_ALWAYS_BCD 0 - -#endif - -#define __ARCH_HAS_NO_PAGE_ZERO_MAPPED 1 - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* !(__SPARC_IO_H) */ diff --git a/include/asm-sparc/ioctl.h b/include/asm-sparc/ioctl.h deleted file mode 100644 index 7d6bd51321b9..000000000000 --- a/include/asm-sparc/ioctl.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _SPARC_IOCTL_H -#define _SPARC_IOCTL_H - -/* - * Our DIR and SIZE overlap in order to simulteneously provide - * a non-zero _IOC_NONE (for binary compatibility) and - * 14 bits of size as on i386. Here's the layout: - * - * 0xE0000000 DIR - * 0x80000000 DIR = WRITE - * 0x40000000 DIR = READ - * 0x20000000 DIR = NONE - * 0x3FFF0000 SIZE (overlaps NONE bit) - * 0x0000FF00 TYPE - * 0x000000FF NR (CMD) - */ - -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 13 /* Actually 14, see below. */ -#define _IOC_DIRBITS 3 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_XSIZEMASK ((1 << (_IOC_SIZEBITS+1))-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT + _IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT + _IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT + _IOC_SIZEBITS) - -#define _IOC_NONE 1U -#define _IOC_READ 2U -#define _IOC_WRITE 4U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* Used to decode ioctl numbers in drivers despite the leading underscore... */ -#define _IOC_DIR(nr) \ - ( (((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) != 0)? \ - (((nr) >> _IOC_DIRSHIFT) & (_IOC_WRITE|_IOC_READ)): \ - (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) ) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) \ - ((((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) == 0)? \ - 0: (((nr) >> _IOC_SIZESHIFT) & _IOC_XSIZEMASK)) - -/* ...and for the PCMCIA and sound. */ -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* !(_SPARC_IOCTL_H) */ diff --git a/include/asm-sparc/ioctls.h b/include/asm-sparc/ioctls.h deleted file mode 100644 index 3f4d0087b6a3..000000000000 --- a/include/asm-sparc/ioctls.h +++ /dev/null @@ -1,136 +0,0 @@ -#ifndef _ASM_SPARC_IOCTLS_H -#define _ASM_SPARC_IOCTLS_H - -#include <asm/ioctl.h> - -/* Big T */ -#define TCGETA _IOR('T', 1, struct termio) -#define TCSETA _IOW('T', 2, struct termio) -#define TCSETAW _IOW('T', 3, struct termio) -#define TCSETAF _IOW('T', 4, struct termio) -#define TCSBRK _IO('T', 5) -#define TCXONC _IO('T', 6) -#define TCFLSH _IO('T', 7) -#define TCGETS _IOR('T', 8, struct termios) -#define TCSETS _IOW('T', 9, struct termios) -#define TCSETSW _IOW('T', 10, struct termios) -#define TCSETSF _IOW('T', 11, struct termios) -#define TCGETS2 _IOR('T', 12, struct termios2) -#define TCSETS2 _IOW('T', 13, struct termios2) -#define TCSETSW2 _IOW('T', 14, struct termios2) -#define TCSETSF2 _IOW('T', 15, struct termios2) - -/* Note that all the ioctls that are not available in Linux have a - * double underscore on the front to: a) avoid some programs to - * thing we support some ioctls under Linux (autoconfiguration stuff) - */ -/* Little t */ -#define TIOCGETD _IOR('t', 0, int) -#define TIOCSETD _IOW('t', 1, int) -#define __TIOCHPCL _IO('t', 2) /* SunOS Specific */ -#define __TIOCMODG _IOR('t', 3, int) /* SunOS Specific */ -#define __TIOCMODS _IOW('t', 4, int) /* SunOS Specific */ -#define __TIOCGETP _IOR('t', 8, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETP _IOW('t', 9, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETN _IOW('t', 10, struct sgttyb) /* SunOS Specific */ -#define TIOCEXCL _IO('t', 13) -#define TIOCNXCL _IO('t', 14) -#define __TIOCFLUSH _IOW('t', 16, int) /* SunOS Specific */ -#define __TIOCSETC _IOW('t', 17, struct tchars) /* SunOS Specific */ -#define __TIOCGETC _IOR('t', 18, struct tchars) /* SunOS Specific */ -#define __TIOCTCNTL _IOW('t', 32, int) /* SunOS Specific */ -#define __TIOCSIGNAL _IOW('t', 33, int) /* SunOS Specific */ -#define __TIOCSETX _IOW('t', 34, int) /* SunOS Specific */ -#define __TIOCGETX _IOR('t', 35, int) /* SunOS Specific */ -#define TIOCCONS _IO('t', 36) -#define TIOCGSOFTCAR _IOR('t', 100, int) -#define TIOCSSOFTCAR _IOW('t', 101, int) -#define __TIOCUCNTL _IOW('t', 102, int) /* SunOS Specific */ -#define TIOCSWINSZ _IOW('t', 103, struct winsize) -#define TIOCGWINSZ _IOR('t', 104, struct winsize) -#define __TIOCREMOTE _IOW('t', 105, int) /* SunOS Specific */ -#define TIOCMGET _IOR('t', 106, int) -#define TIOCMBIC _IOW('t', 107, int) -#define TIOCMBIS _IOW('t', 108, int) -#define TIOCMSET _IOW('t', 109, int) -#define TIOCSTART _IO('t', 110) -#define TIOCSTOP _IO('t', 111) -#define TIOCPKT _IOW('t', 112, int) -#define TIOCNOTTY _IO('t', 113) -#define TIOCSTI _IOW('t', 114, char) -#define TIOCOUTQ _IOR('t', 115, int) -#define __TIOCGLTC _IOR('t', 116, struct ltchars) /* SunOS Specific */ -#define __TIOCSLTC _IOW('t', 117, struct ltchars) /* SunOS Specific */ -/* 118 is the non-posix setpgrp tty ioctl */ -/* 119 is the non-posix getpgrp tty ioctl */ -#define __TIOCCDTR _IO('t', 120) /* SunOS Specific */ -#define __TIOCSDTR _IO('t', 121) /* SunOS Specific */ -#define TIOCCBRK _IO('t', 122) -#define TIOCSBRK _IO('t', 123) -#define __TIOCLGET _IOW('t', 124, int) /* SunOS Specific */ -#define __TIOCLSET _IOW('t', 125, int) /* SunOS Specific */ -#define __TIOCLBIC _IOW('t', 126, int) /* SunOS Specific */ -#define __TIOCLBIS _IOW('t', 127, int) /* SunOS Specific */ -#define __TIOCISPACE _IOR('t', 128, int) /* SunOS Specific */ -#define __TIOCISIZE _IOR('t', 129, int) /* SunOS Specific */ -#define TIOCSPGRP _IOW('t', 130, int) -#define TIOCGPGRP _IOR('t', 131, int) -#define TIOCSCTTY _IO('t', 132) -#define TIOCGSID _IOR('t', 133, int) -/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */ -#define TIOCGPTN _IOR('t', 134, unsigned int) /* Get Pty Number */ -#define TIOCSPTLCK _IOW('t', 135, int) /* Lock/unlock PTY */ - -/* Little f */ -#define FIOCLEX _IO('f', 1) -#define FIONCLEX _IO('f', 2) -#define FIOASYNC _IOW('f', 125, int) -#define FIONBIO _IOW('f', 126, int) -#define FIONREAD _IOR('f', 127, int) -#define TIOCINQ FIONREAD -#define FIOQSIZE _IOR('f', 128, loff_t) - -/* SCARY Rutgers local SunOS kernel hackery, perhaps I will support it - * someday. This is completely bogus, I know... - */ -#define __TCGETSTAT _IO('T', 200) /* Rutgers specific */ -#define __TCSETSTAT _IO('T', 201) /* Rutgers specific */ - -/* Linux specific, no SunOS equivalent. */ -#define TIOCLINUX 0x541C -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TCSBRKP 0x5425 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ -#define TIOCMIWAIT 0x545C /* Wait input */ -#define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ - -/* Kernel definitions */ -#ifdef __KERNEL__ -#define TIOCGETC __TIOCGETC -#define TIOCGETP __TIOCGETP -#define TIOCGLTC __TIOCGLTC -#define TIOCSLTC __TIOCSLTC -#define TIOCSETP __TIOCSETP -#define TIOCSETN __TIOCSETN -#define TIOCSETC __TIOCSETC -#endif - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#endif /* !(_ASM_SPARC_IOCTLS_H) */ diff --git a/include/asm-sparc/iommu.h b/include/asm-sparc/iommu.h deleted file mode 100644 index 70c589c05a10..000000000000 --- a/include/asm-sparc/iommu.h +++ /dev/null @@ -1,121 +0,0 @@ -/* iommu.h: Definitions for the sun4m IOMMU. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_IOMMU_H -#define _SPARC_IOMMU_H - -#include <asm/page.h> -#include <asm/bitext.h> - -/* The iommu handles all virtual to physical address translations - * that occur between the SBUS and physical memory. Access by - * the cpu to IO registers and similar go over the mbus so are - * translated by the on chip SRMMU. The iommu and the srmmu do - * not need to have the same translations at all, in fact most - * of the time the translations they handle are a disjunct set. - * Basically the iommu handles all dvma sbus activity. - */ - -/* The IOMMU registers occupy three pages in IO space. */ -struct iommu_regs { - /* First page */ - volatile unsigned long control; /* IOMMU control */ - volatile unsigned long base; /* Physical base of iopte page table */ - volatile unsigned long _unused1[3]; - volatile unsigned long tlbflush; /* write only */ - volatile unsigned long pageflush; /* write only */ - volatile unsigned long _unused2[1017]; - /* Second page */ - volatile unsigned long afsr; /* Async-fault status register */ - volatile unsigned long afar; /* Async-fault physical address */ - volatile unsigned long _unused3[2]; - volatile unsigned long sbuscfg0; /* SBUS configuration registers, per-slot */ - volatile unsigned long sbuscfg1; - volatile unsigned long sbuscfg2; - volatile unsigned long sbuscfg3; - volatile unsigned long mfsr; /* Memory-fault status register */ - volatile unsigned long mfar; /* Memory-fault physical address */ - volatile unsigned long _unused4[1014]; - /* Third page */ - volatile unsigned long mid; /* IOMMU module-id */ -}; - -#define IOMMU_CTRL_IMPL 0xf0000000 /* Implementation */ -#define IOMMU_CTRL_VERS 0x0f000000 /* Version */ -#define IOMMU_CTRL_RNGE 0x0000001c /* Mapping RANGE */ -#define IOMMU_RNGE_16MB 0x00000000 /* 0xff000000 -> 0xffffffff */ -#define IOMMU_RNGE_32MB 0x00000004 /* 0xfe000000 -> 0xffffffff */ -#define IOMMU_RNGE_64MB 0x00000008 /* 0xfc000000 -> 0xffffffff */ -#define IOMMU_RNGE_128MB 0x0000000c /* 0xf8000000 -> 0xffffffff */ -#define IOMMU_RNGE_256MB 0x00000010 /* 0xf0000000 -> 0xffffffff */ -#define IOMMU_RNGE_512MB 0x00000014 /* 0xe0000000 -> 0xffffffff */ -#define IOMMU_RNGE_1GB 0x00000018 /* 0xc0000000 -> 0xffffffff */ -#define IOMMU_RNGE_2GB 0x0000001c /* 0x80000000 -> 0xffffffff */ -#define IOMMU_CTRL_ENAB 0x00000001 /* IOMMU Enable */ - -#define IOMMU_AFSR_ERR 0x80000000 /* LE, TO, or BE asserted */ -#define IOMMU_AFSR_LE 0x40000000 /* SBUS reports error after transaction */ -#define IOMMU_AFSR_TO 0x20000000 /* Write access took more than 12.8 us. */ -#define IOMMU_AFSR_BE 0x10000000 /* Write access received error acknowledge */ -#define IOMMU_AFSR_SIZE 0x0e000000 /* Size of transaction causing error */ -#define IOMMU_AFSR_S 0x01000000 /* Sparc was in supervisor mode */ -#define IOMMU_AFSR_RESV 0x00f00000 /* Reserver, forced to 0x8 by hardware */ -#define IOMMU_AFSR_ME 0x00080000 /* Multiple errors occurred */ -#define IOMMU_AFSR_RD 0x00040000 /* A read operation was in progress */ -#define IOMMU_AFSR_FAV 0x00020000 /* IOMMU afar has valid contents */ - -#define IOMMU_SBCFG_SAB30 0x00010000 /* Phys-address bit 30 when bypass enabled */ -#define IOMMU_SBCFG_BA16 0x00000004 /* Slave supports 16 byte bursts */ -#define IOMMU_SBCFG_BA8 0x00000002 /* Slave supports 8 byte bursts */ -#define IOMMU_SBCFG_BYPASS 0x00000001 /* Bypass IOMMU, treat all addresses - produced by this device as pure - physical. */ - -#define IOMMU_MFSR_ERR 0x80000000 /* One or more of PERR1 or PERR0 */ -#define IOMMU_MFSR_S 0x01000000 /* Sparc was in supervisor mode */ -#define IOMMU_MFSR_CPU 0x00800000 /* CPU transaction caused parity error */ -#define IOMMU_MFSR_ME 0x00080000 /* Multiple parity errors occurred */ -#define IOMMU_MFSR_PERR 0x00006000 /* high bit indicates parity error occurred - on the even word of the access, low bit - indicated odd word caused the parity error */ -#define IOMMU_MFSR_BM 0x00001000 /* Error occurred while in boot mode */ -#define IOMMU_MFSR_C 0x00000800 /* Address causing error was marked cacheable */ -#define IOMMU_MFSR_RTYP 0x000000f0 /* Memory request transaction type */ - -#define IOMMU_MID_SBAE 0x001f0000 /* SBus arbitration enable */ -#define IOMMU_MID_SE 0x00100000 /* Enables SCSI/ETHERNET arbitration */ -#define IOMMU_MID_SB3 0x00080000 /* Enable SBUS device 3 arbitration */ -#define IOMMU_MID_SB2 0x00040000 /* Enable SBUS device 2 arbitration */ -#define IOMMU_MID_SB1 0x00020000 /* Enable SBUS device 1 arbitration */ -#define IOMMU_MID_SB0 0x00010000 /* Enable SBUS device 0 arbitration */ -#define IOMMU_MID_MID 0x0000000f /* Module-id, hardcoded to 0x8 */ - -/* The format of an iopte in the page tables */ -#define IOPTE_PAGE 0x07ffff00 /* Physical page number (PA[30:12]) */ -#define IOPTE_CACHE 0x00000080 /* Cached (in vme IOCACHE or Viking/MXCC) */ -#define IOPTE_WRITE 0x00000004 /* Writeable */ -#define IOPTE_VALID 0x00000002 /* IOPTE is valid */ -#define IOPTE_WAZ 0x00000001 /* Write as zeros */ - -struct iommu_struct { - struct iommu_regs *regs; - iopte_t *page_table; - /* For convenience */ - unsigned long start; /* First managed virtual address */ - unsigned long end; /* Last managed virtual address */ - - struct bit_map usemap; -}; - -static inline void iommu_invalidate(struct iommu_regs *regs) -{ - regs->tlbflush = 0; -} - -static inline void iommu_invalidate_page(struct iommu_regs *regs, unsigned long ba) -{ - regs->pageflush = (ba & PAGE_MASK); -} - -#endif /* !(_SPARC_IOMMU_H) */ diff --git a/include/asm-sparc/ipcbuf.h b/include/asm-sparc/ipcbuf.h deleted file mode 100644 index 9bef02d04e4b..000000000000 --- a/include/asm-sparc/ipcbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _SPARC_IPCBUF_H -#define _SPARC_IPCBUF_H - -/* - * The ipc64_perm structure for sparc architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode - * - 32-bit seq - * - 2 miscellaneous 64-bit values (so that this structure matches - * sparc64 ipc64_perm) - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - unsigned short __pad1; - __kernel_mode_t mode; - unsigned short __pad2; - unsigned short seq; - unsigned long long __unused1; - unsigned long long __unused2; -}; - -#endif /* _SPARC_IPCBUF_H */ diff --git a/include/asm-sparc/irq.h b/include/asm-sparc/irq.h deleted file mode 100644 index fe205cc444b8..000000000000 --- a/include/asm-sparc/irq.h +++ /dev/null @@ -1,15 +0,0 @@ -/* irq.h: IRQ registers on the Sparc. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC_IRQ_H -#define _SPARC_IRQ_H - -#include <linux/interrupt.h> - -#define NR_IRQS 16 - -#define irq_canonicalize(irq) (irq) - -#endif diff --git a/include/asm-sparc/irq_regs.h b/include/asm-sparc/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-sparc/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-sparc/irqflags.h b/include/asm-sparc/irqflags.h deleted file mode 100644 index db398fb32826..000000000000 --- a/include/asm-sparc/irqflags.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * include/asm-sparc/irqflags.h - * - * IRQ flags handling - * - * This file gets included from lowlevel asm headers too, to provide - * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. - */ -#ifndef _ASM_IRQFLAGS_H -#define _ASM_IRQFLAGS_H - -#ifndef __ASSEMBLY__ - -extern void raw_local_irq_restore(unsigned long); -extern unsigned long __raw_local_irq_save(void); -extern void raw_local_irq_enable(void); - -static inline unsigned long getipl(void) -{ - unsigned long retval; - - __asm__ __volatile__("rd %%psr, %0" : "=r" (retval)); - return retval; -} - -#define raw_local_save_flags(flags) ((flags) = getipl()) -#define raw_local_irq_save(flags) ((flags) = __raw_local_irq_save()) -#define raw_local_irq_disable() ((void) __raw_local_irq_save()) -#define raw_irqs_disabled() ((getipl() & PSR_PIL) != 0) - -static inline int raw_irqs_disabled_flags(unsigned long flags) -{ - return ((flags & PSR_PIL) != 0); -} - -#endif /* (__ASSEMBLY__) */ - -#endif /* !(_ASM_IRQFLAGS_H) */ diff --git a/include/asm-sparc/jsflash.h b/include/asm-sparc/jsflash.h deleted file mode 100644 index 3457f29bd73b..000000000000 --- a/include/asm-sparc/jsflash.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * jsflash.h: OS Flash SIMM support for JavaStations. - * - * Copyright (C) 1999 Pete Zaitcev - */ - -#ifndef _SPARC_JSFLASH_H -#define _SPARC_JSFLASH_H - -#ifndef _SPARC_TYPES_H -#include <asm/types.h> -#endif - -/* - * Semantics of the offset is a full address. - * Hardcode it or get it from probe ioctl. - * - * We use full bus address, so that we would be - * automatically compatible with possible future systems. - */ - -#define JSFLASH_IDENT (('F'<<8)|54) -struct jsflash_ident_arg { - __u64 off; /* 0x20000000 is included */ - __u32 size; - char name[32]; /* With trailing zero */ -}; - -#define JSFLASH_ERASE (('F'<<8)|55) -/* Put 0 as argument, may be flags or sector number... */ - -#define JSFLASH_PROGRAM (('F'<<8)|56) -struct jsflash_program_arg { - __u64 data; /* char* for sparc and sparc64 */ - __u64 off; - __u32 size; -}; - -#endif /* _SPARC_JSFLASH_H */ diff --git a/include/asm-sparc/kdebug.h b/include/asm-sparc/kdebug.h deleted file mode 100644 index f69fe7d84b3c..000000000000 --- a/include/asm-sparc/kdebug.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * kdebug.h: Defines and definitions for debugging the Linux kernel - * under various kernel debuggers. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_KDEBUG_H -#define _SPARC_KDEBUG_H - -#include <asm/openprom.h> -#include <asm/vaddrs.h> - -/* Breakpoints are enter through trap table entry 126. So in sparc assembly - * if you want to drop into the debugger you do: - * - * t DEBUG_BP_TRAP - */ - -#define DEBUG_BP_TRAP 126 - -#ifndef __ASSEMBLY__ -/* The debug vector is passed in %o1 at boot time. It is a pointer to - * a structure in the debuggers address space. Here is its format. - */ - -typedef unsigned int (*debugger_funct)(void); - -struct kernel_debug { - /* First the entry point into the debugger. You jump here - * to give control over to the debugger. - */ - unsigned long kdebug_entry; - unsigned long kdebug_trapme; /* Figure out later... */ - /* The following is the number of pages that the debugger has - * taken from to total pool. - */ - unsigned long *kdebug_stolen_pages; - /* Ok, after you remap yourself and/or change the trap table - * from what you were left with at boot time you have to call - * this synchronization function so the debugger can check out - * what you have done. - */ - debugger_funct teach_debugger; -}; /* I think that is it... */ - -extern struct kernel_debug *linux_dbvec; - -/* Use this macro in C-code to enter the debugger. */ -static inline void sp_enter_debugger(void) -{ - __asm__ __volatile__("jmpl %0, %%o7\n\t" - "nop\n\t" : : - "r" (linux_dbvec) : "o7", "memory"); -} - -#define SP_ENTER_DEBUGGER do { \ - if((linux_dbvec!=0) && ((*(short *)linux_dbvec)!=-1)) \ - sp_enter_debugger(); \ - } while(0) - -enum die_val { - DIE_UNUSED, -}; - -#endif /* !(__ASSEMBLY__) */ - -/* Some nice offset defines for assembler code. */ -#define KDEBUG_ENTRY_OFF 0x0 -#define KDEBUG_DUNNO_OFF 0x4 -#define KDEBUG_DUNNO2_OFF 0x8 -#define KDEBUG_TEACH_OFF 0xc - -#endif /* !(_SPARC_KDEBUG_H) */ diff --git a/include/asm-sparc/kgdb.h b/include/asm-sparc/kgdb.h deleted file mode 100644 index b6ef301d05bf..000000000000 --- a/include/asm-sparc/kgdb.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _SPARC_KGDB_H -#define _SPARC_KGDB_H - -#ifdef CONFIG_SPARC32 -#define BUFMAX 2048 -#else -#define BUFMAX 4096 -#endif - -enum regnames { - GDB_G0, GDB_G1, GDB_G2, GDB_G3, GDB_G4, GDB_G5, GDB_G6, GDB_G7, - GDB_O0, GDB_O1, GDB_O2, GDB_O3, GDB_O4, GDB_O5, GDB_SP, GDB_O7, - GDB_L0, GDB_L1, GDB_L2, GDB_L3, GDB_L4, GDB_L5, GDB_L6, GDB_L7, - GDB_I0, GDB_I1, GDB_I2, GDB_I3, GDB_I4, GDB_I5, GDB_FP, GDB_I7, - GDB_F0, - GDB_F31 = GDB_F0 + 31, -#ifdef CONFIG_SPARC32 - GDB_Y, GDB_PSR, GDB_WIM, GDB_TBR, GDB_PC, GDB_NPC, - GDB_FSR, GDB_CSR, -#else - GDB_F32 = GDB_F0 + 32, - GDB_F62 = GDB_F32 + 15, - GDB_PC, GDB_NPC, GDB_STATE, GDB_FSR, GDB_FPRS, GDB_Y, -#endif -}; - -#ifdef CONFIG_SPARC32 -#define NUMREGBYTES ((GDB_CSR + 1) * 4) -#else -#define NUMREGBYTES ((GDB_Y + 1) * 8) -#endif - -extern void arch_kgdb_breakpoint(void); - -#define BREAK_INSTR_SIZE 4 -#define CACHE_FLUSH_IS_SAFE 1 - -#endif /* _SPARC_KGDB_H */ diff --git a/include/asm-sparc/kmap_types.h b/include/asm-sparc/kmap_types.h deleted file mode 100644 index e215f7104974..000000000000 --- a/include/asm-sparc/kmap_types.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-sparc/kvm.h b/include/asm-sparc/kvm.h deleted file mode 100644 index 2e5478da3819..000000000000 --- a/include/asm-sparc/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_SPARC_H -#define __LINUX_KVM_SPARC_H - -/* sparc does not support KVM */ - -#endif diff --git a/include/asm-sparc/linkage.h b/include/asm-sparc/linkage.h deleted file mode 100644 index 291c2d01c44f..000000000000 --- a/include/asm-sparc/linkage.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -/* Nothing to see here... */ - -#endif diff --git a/include/asm-sparc/local.h b/include/asm-sparc/local.h deleted file mode 100644 index bc80815a435c..000000000000 --- a/include/asm-sparc/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC_LOCAL_H -#define _SPARC_LOCAL_H - -#include <asm-generic/local.h> - -#endif diff --git a/include/asm-sparc/machines.h b/include/asm-sparc/machines.h deleted file mode 100644 index d6c6bf836206..000000000000 --- a/include/asm-sparc/machines.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * machines.h: Defines for taking apart the machine type value in the - * idprom and determining the kind of machine we are on. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_MACHINES_H -#define _SPARC_MACHINES_H - -struct Sun_Machine_Models { - char *name; - unsigned char id_machtype; -}; - -/* Current number of machines we know about that has an IDPROM - * machtype entry including one entry for the 0x80 OBP machines. - */ -#define NUM_SUN_MACHINES 15 - -extern struct Sun_Machine_Models Sun_Machines[NUM_SUN_MACHINES]; - -/* The machine type in the idprom area looks like this: - * - * --------------- - * | ARCH | MACH | - * --------------- - * 7 4 3 0 - * - * The ARCH field determines the architecture line (sun4, sun4c, etc). - * The MACH field determines the machine make within that architecture. - */ - -#define SM_ARCH_MASK 0xf0 -#define SM_SUN4 0x20 -#define SM_SUN4C 0x50 -#define SM_SUN4M 0x70 -#define SM_SUN4M_OBP 0x80 - -#define SM_TYP_MASK 0x0f -/* Sun4 machines */ -#define SM_4_260 0x01 /* Sun 4/200 series */ -#define SM_4_110 0x02 /* Sun 4/100 series */ -#define SM_4_330 0x03 /* Sun 4/300 series */ -#define SM_4_470 0x04 /* Sun 4/400 series */ - -/* Sun4c machines Full Name - PROM NAME */ -#define SM_4C_SS1 0x01 /* Sun4c SparcStation 1 - Sun 4/60 */ -#define SM_4C_IPC 0x02 /* Sun4c SparcStation IPC - Sun 4/40 */ -#define SM_4C_SS1PLUS 0x03 /* Sun4c SparcStation 1+ - Sun 4/65 */ -#define SM_4C_SLC 0x04 /* Sun4c SparcStation SLC - Sun 4/20 */ -#define SM_4C_SS2 0x05 /* Sun4c SparcStation 2 - Sun 4/75 */ -#define SM_4C_ELC 0x06 /* Sun4c SparcStation ELC - Sun 4/25 */ -#define SM_4C_IPX 0x07 /* Sun4c SparcStation IPX - Sun 4/50 */ - -/* Sun4m machines, these predate the OpenBoot. These values only mean - * something if the value in the ARCH field is SM_SUN4M, if it is - * SM_SUN4M_OBP then you have the following situation: - * 1) You either have a sun4d, a sun4e, or a recently made sun4m. - * 2) You have to consult OpenBoot to determine which machine this is. - */ -#define SM_4M_SS60 0x01 /* Sun4m SparcSystem 600 */ -#define SM_4M_SS50 0x02 /* Sun4m SparcStation 10 */ -#define SM_4M_SS40 0x03 /* Sun4m SparcStation 5 */ - -/* Sun4d machines -- N/A */ -/* Sun4e machines -- N/A */ -/* Sun4u machines -- N/A */ - -#endif /* !(_SPARC_MACHINES_H) */ diff --git a/include/asm-sparc/mbus.h b/include/asm-sparc/mbus.h deleted file mode 100644 index bb5ae614b166..000000000000 --- a/include/asm-sparc/mbus.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * mbus.h: Various defines for MBUS modules. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_MBUS_H -#define _SPARC_MBUS_H - -#include <asm/ross.h> /* HyperSparc stuff */ -#include <asm/cypress.h> /* Cypress Chips */ -#include <asm/viking.h> /* Ugh, bug city... */ - -enum mbus_module { - HyperSparc = 0, - Cypress = 1, - Cypress_vE = 2, - Cypress_vD = 3, - Swift_ok = 4, - Swift_bad_c = 5, - Swift_lots_o_bugs = 6, - Tsunami = 7, - Viking_12 = 8, - Viking_2x = 9, - Viking_30 = 10, - Viking_35 = 11, - Viking_new = 12, - TurboSparc = 13, - SRMMU_INVAL_MOD = 14, -}; - -extern enum mbus_module srmmu_modtype; -extern unsigned int viking_rev, swift_rev, cypress_rev; - -/* HW Mbus module bugs we have to deal with */ -#define HWBUG_COPYBACK_BROKEN 0x00000001 -#define HWBUG_ASIFLUSH_BROKEN 0x00000002 -#define HWBUG_VACFLUSH_BITROT 0x00000004 -#define HWBUG_KERN_ACCBROKEN 0x00000008 -#define HWBUG_KERN_CBITBROKEN 0x00000010 -#define HWBUG_MODIFIED_BITROT 0x00000020 -#define HWBUG_PC_BADFAULT_ADDR 0x00000040 -#define HWBUG_SUPERSCALAR_BAD 0x00000080 -#define HWBUG_PACINIT_BITROT 0x00000100 - -extern unsigned int hwbug_bitmask; - -/* First the module type values. To find out which you have, just load - * the mmu control register from ASI_M_MMUREG alternate address space and - * shift the value right 28 bits. - */ -/* IMPL field means the company which produced the chip. */ -#define MBUS_VIKING 0x4 /* bleech, Texas Instruments Module */ -#define MBUS_LSI 0x3 /* LSI Logics */ -#define MBUS_ROSS 0x1 /* Ross is nice */ -#define MBUS_FMI 0x0 /* Fujitsu Microelectronics/Swift */ - -/* Ross Module versions */ -#define ROSS_604_REV_CDE 0x0 /* revisions c, d, and e */ -#define ROSS_604_REV_F 0x1 /* revision f */ -#define ROSS_605 0xf /* revision a, a.1, and a.2 */ -#define ROSS_605_REV_B 0xe /* revision b */ - -/* TI Viking Module versions */ -#define VIKING_REV_12 0x1 /* Version 1.2 or SPARCclassic's CPU */ -#define VIKING_REV_2 0x2 /* Version 2.1, 2.2, 2.3, and 2.4 */ -#define VIKING_REV_30 0x3 /* Version 3.0 */ -#define VIKING_REV_35 0x4 /* Version 3.5 */ - -/* LSI Logics. */ -#define LSI_L64815 0x0 - -/* Fujitsu */ -#define FMI_AURORA 0x4 /* MB8690x, a Swift module... */ -#define FMI_TURBO 0x5 /* MB86907, a TurboSparc module... */ - -/* For multiprocessor support we need to be able to obtain the CPU id and - * the MBUS Module id. - */ - -/* The CPU ID is encoded in the trap base register, 20 bits to the left of - * bit zero, with 2 bits being significant. - */ -#define TBR_ID_SHIFT 20 - -static inline int get_cpuid(void) -{ - register int retval; - __asm__ __volatile__("rd %%tbr, %0\n\t" - "srl %0, %1, %0\n\t" : - "=r" (retval) : - "i" (TBR_ID_SHIFT)); - return (retval & 3); -} - -static inline int get_modid(void) -{ - return (get_cpuid() | 0x8); -} - - -#endif /* !(_SPARC_MBUS_H) */ diff --git a/include/asm-sparc/mc146818rtc.h b/include/asm-sparc/mc146818rtc.h deleted file mode 100644 index fa7eac926582..000000000000 --- a/include/asm-sparc/mc146818rtc.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef __ASM_SPARC_MC146818RTC_H -#define __ASM_SPARC_MC146818RTC_H - -#include <asm/io.h> - -#ifndef RTC_PORT -#define RTC_PORT(x) (0x70 + (x)) -#define RTC_ALWAYS_BCD 1 /* RTC operates in binary mode */ -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#define RTC_IRQ 8 - -#endif /* __ASM_SPARC_MC146818RTC_H */ diff --git a/include/asm-sparc/memreg.h b/include/asm-sparc/memreg.h deleted file mode 100644 index 845ad2b39183..000000000000 --- a/include/asm-sparc/memreg.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _SPARC_MEMREG_H -#define _SPARC_MEMREG_H -/* memreg.h: Definitions of the values found in the synchronous - * and asynchronous memory error registers when a fault - * occurs on the sun4c. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -/* First the synchronous error codes, these are usually just - * normal page faults. - */ - -#define SUN4C_SYNC_WDRESET 0x0001 /* watchdog reset */ -#define SUN4C_SYNC_SIZE 0x0002 /* bad access size? whuz this? */ -#define SUN4C_SYNC_PARITY 0x0008 /* bad ram chips caused a parity error */ -#define SUN4C_SYNC_SBUS 0x0010 /* the SBUS had some problems... */ -#define SUN4C_SYNC_NOMEM 0x0020 /* translation to non-existent ram */ -#define SUN4C_SYNC_PROT 0x0040 /* access violated pte protections */ -#define SUN4C_SYNC_NPRESENT 0x0080 /* pte said that page was not present */ -#define SUN4C_SYNC_BADWRITE 0x8000 /* while writing something went bogus */ - -#define SUN4C_SYNC_BOLIXED \ - (SUN4C_SYNC_WDRESET | SUN4C_SYNC_SIZE | SUN4C_SYNC_SBUS | \ - SUN4C_SYNC_NOMEM | SUN4C_SYNC_PARITY) - -/* Now the asynchronous error codes, these are almost always produced - * by the cache writing things back to memory and getting a bad translation. - * Bad DVMA transactions can cause these faults too. - */ - -#define SUN4C_ASYNC_BADDVMA 0x0010 /* error during DVMA access */ -#define SUN4C_ASYNC_NOMEM 0x0020 /* write back pointed to bad phys addr */ -#define SUN4C_ASYNC_BADWB 0x0080 /* write back points to non-present page */ - -/* Memory parity error register with associated bit constants. */ -#ifndef __ASSEMBLY__ -extern __volatile__ unsigned long __iomem *sun4c_memerr_reg; -#endif - -#define SUN4C_MPE_ERROR 0x80 /* Parity error detected. (ro) */ -#define SUN4C_MPE_MULTI 0x40 /* Multiple parity errors detected. (ro) */ -#define SUN4C_MPE_TEST 0x20 /* Write inverse parity. (rw) */ -#define SUN4C_MPE_CHECK 0x10 /* Enable parity checking. (rw) */ -#define SUN4C_MPE_ERR00 0x08 /* Parity error in bits 0-7. (ro) */ -#define SUN4C_MPE_ERR08 0x04 /* Parity error in bits 8-15. (ro) */ -#define SUN4C_MPE_ERR16 0x02 /* Parity error in bits 16-23. (ro) */ -#define SUN4C_MPE_ERR24 0x01 /* Parity error in bits 24-31. (ro) */ -#define SUN4C_MPE_ERRS 0x0F /* Bit mask for the error bits. (ro) */ - -#endif /* !(_SPARC_MEMREG_H) */ diff --git a/include/asm-sparc/mman.h b/include/asm-sparc/mman.h deleted file mode 100644 index fdfbbf0a4736..000000000000 --- a/include/asm-sparc/mman.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __SPARC_MMAN_H__ -#define __SPARC_MMAN_H__ - -#include <asm-generic/mman.h> - -/* SunOS'ified... */ - -#define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ -#define MAP_NORESERVE 0x40 /* don't reserve swap pages */ -#define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ -#define MAP_LOCKED 0x100 /* lock the mapping */ -#define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */ - -#define MAP_GROWSDOWN 0x0200 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ - -#define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ -#define MCL_FUTURE 0x4000 /* lock all additions to address space */ - -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len) -int sparc_mmap_check(unsigned long addr, unsigned long len); -#endif -#endif - -#endif /* __SPARC_MMAN_H__ */ diff --git a/include/asm-sparc/mmu.h b/include/asm-sparc/mmu.h deleted file mode 100644 index ccd36d26615a..000000000000 --- a/include/asm-sparc/mmu.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* Default "unsigned long" context */ -typedef unsigned long mm_context_t; - -#endif diff --git a/include/asm-sparc/mmu_context.h b/include/asm-sparc/mmu_context.h deleted file mode 100644 index 671a997b9e69..000000000000 --- a/include/asm-sparc/mmu_context.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef __SPARC_MMU_CONTEXT_H -#define __SPARC_MMU_CONTEXT_H - -#include <asm/btfixup.h> - -#ifndef __ASSEMBLY__ - -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * Initialize a new mmu context. This is invoked when a new - * address space instance (unique or shared) is instantiated. - */ -#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0) - -/* - * Destroy a dead context. This occurs when mmput drops the - * mm_users count to zero, the mmaps have been released, and - * all the page tables have been flushed. Our job is to destroy - * any remaining processor-specific state. - */ -BTFIXUPDEF_CALL(void, destroy_context, struct mm_struct *) - -#define destroy_context(mm) BTFIXUP_CALL(destroy_context)(mm) - -/* Switch the current MM context. */ -BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *) - -#define switch_mm(old_mm, mm, tsk) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk) - -#define deactivate_mm(tsk,mm) do { } while (0) - -/* Activate a new MM instance for the current task. */ -#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL) - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC_MMU_CONTEXT_H) */ diff --git a/include/asm-sparc/module.h b/include/asm-sparc/module.h deleted file mode 100644 index cbd9e67b0c0b..000000000000 --- a/include/asm-sparc/module.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_SPARC_MODULE_H -#define _ASM_SPARC_MODULE_H -struct mod_arch_specific { }; -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr -#endif /* _ASM_SPARC_MODULE_H */ diff --git a/include/asm-sparc/mostek.h b/include/asm-sparc/mostek.h deleted file mode 100644 index 29aad11b8f00..000000000000 --- a/include/asm-sparc/mostek.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * mostek.h: Describes the various Mostek time of day clock registers. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - * Added intersil code 05/25/98 Chris Davis (cdavis@cois.on.ca) - */ - -#ifndef _SPARC_MOSTEK_H -#define _SPARC_MOSTEK_H - -#include <asm/idprom.h> -#include <asm/io.h> - -/* M48T02 Register Map (adapted from Sun NVRAM/Hostid FAQ) - * - * Data - * Address Function - * Bit 7 Bit 6 Bit 5 Bit 4Bit 3 Bit 2 Bit 1 Bit 0 - * 7ff - - - - - - - - Year 00-99 - * 7fe 0 0 0 - - - - - Month 01-12 - * 7fd 0 0 - - - - - - Date 01-31 - * 7fc 0 FT 0 0 0 - - - Day 01-07 - * 7fb KS 0 - - - - - - Hours 00-23 - * 7fa 0 - - - - - - - Minutes 00-59 - * 7f9 ST - - - - - - - Seconds 00-59 - * 7f8 W R S - - - - - Control - * - * * ST is STOP BIT - * * W is WRITE BIT - * * R is READ BIT - * * S is SIGN BIT - * * FT is FREQ TEST BIT - * * KS is KICK START BIT - */ - -/* The Mostek 48t02 real time clock and NVRAM chip. The registers - * other than the control register are in binary coded decimal. Some - * control bits also live outside the control register. - */ -#define mostek_read(_addr) readb(_addr) -#define mostek_write(_addr,_val) writeb(_val, _addr) -#define MOSTEK_EEPROM 0x0000UL -#define MOSTEK_IDPROM 0x07d8UL -#define MOSTEK_CREG 0x07f8UL -#define MOSTEK_SEC 0x07f9UL -#define MOSTEK_MIN 0x07faUL -#define MOSTEK_HOUR 0x07fbUL -#define MOSTEK_DOW 0x07fcUL -#define MOSTEK_DOM 0x07fdUL -#define MOSTEK_MONTH 0x07feUL -#define MOSTEK_YEAR 0x07ffUL - -struct mostek48t02 { - volatile char eeprom[2008]; /* This is the eeprom, don't touch! */ - struct idprom idprom; /* The idprom lives here. */ - volatile unsigned char creg; /* Control register */ - volatile unsigned char sec; /* Seconds (0-59) */ - volatile unsigned char min; /* Minutes (0-59) */ - volatile unsigned char hour; /* Hour (0-23) */ - volatile unsigned char dow; /* Day of the week (1-7) */ - volatile unsigned char dom; /* Day of the month (1-31) */ - volatile unsigned char month; /* Month of year (1-12) */ - volatile unsigned char year; /* Year (0-99) */ -}; - -extern spinlock_t mostek_lock; -extern void __iomem *mstk48t02_regs; - -/* Control register values. */ -#define MSTK_CREG_WRITE 0x80 /* Must set this before placing values. */ -#define MSTK_CREG_READ 0x40 /* Stop updates to allow a clean read. */ -#define MSTK_CREG_SIGN 0x20 /* Slow/speed clock in calibration mode. */ - -/* Control bits that live in the other registers. */ -#define MSTK_STOP 0x80 /* Stop the clock oscillator. (sec) */ -#define MSTK_KICK_START 0x80 /* Kick start the clock chip. (hour) */ -#define MSTK_FREQ_TEST 0x40 /* Frequency test mode. (day) */ - -#define MSTK_YEAR_ZERO 1968 /* If year reg has zero, it is 1968. */ -#define MSTK_CVT_YEAR(yr) ((yr) + MSTK_YEAR_ZERO) - -/* Masks that define how much space each value takes up. */ -#define MSTK_SEC_MASK 0x7f -#define MSTK_MIN_MASK 0x7f -#define MSTK_HOUR_MASK 0x3f -#define MSTK_DOW_MASK 0x07 -#define MSTK_DOM_MASK 0x3f -#define MSTK_MONTH_MASK 0x1f -#define MSTK_YEAR_MASK 0xffU - -/* Binary coded decimal conversion macros. */ -#define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04)) -#define MSTK_DECIMAL_TO_REGVAL(x) ((((x) / 0x0A) << 0x04) + ((x) % 0x0A)) - -/* Generic register set and get macros for internal use. */ -#define MSTK_GET(regs,var,mask) (MSTK_REGVAL_TO_DECIMAL(((struct mostek48t02 *)regs)->var & MSTK_ ## mask ## _MASK)) -#define MSTK_SET(regs,var,value,mask) do { ((struct mostek48t02 *)regs)->var &= ~(MSTK_ ## mask ## _MASK); ((struct mostek48t02 *)regs)->var |= MSTK_DECIMAL_TO_REGVAL(value) & (MSTK_ ## mask ## _MASK); } while (0) - -/* Macros to make register access easier on our fingers. These give you - * the decimal value of the register requested if applicable. You pass - * the a pointer to a 'struct mostek48t02'. - */ -#define MSTK_REG_CREG(regs) (((struct mostek48t02 *)regs)->creg) -#define MSTK_REG_SEC(regs) MSTK_GET(regs,sec,SEC) -#define MSTK_REG_MIN(regs) MSTK_GET(regs,min,MIN) -#define MSTK_REG_HOUR(regs) MSTK_GET(regs,hour,HOUR) -#define MSTK_REG_DOW(regs) MSTK_GET(regs,dow,DOW) -#define MSTK_REG_DOM(regs) MSTK_GET(regs,dom,DOM) -#define MSTK_REG_MONTH(regs) MSTK_GET(regs,month,MONTH) -#define MSTK_REG_YEAR(regs) MSTK_GET(regs,year,YEAR) - -#define MSTK_SET_REG_SEC(regs,value) MSTK_SET(regs,sec,value,SEC) -#define MSTK_SET_REG_MIN(regs,value) MSTK_SET(regs,min,value,MIN) -#define MSTK_SET_REG_HOUR(regs,value) MSTK_SET(regs,hour,value,HOUR) -#define MSTK_SET_REG_DOW(regs,value) MSTK_SET(regs,dow,value,DOW) -#define MSTK_SET_REG_DOM(regs,value) MSTK_SET(regs,dom,value,DOM) -#define MSTK_SET_REG_MONTH(regs,value) MSTK_SET(regs,month,value,MONTH) -#define MSTK_SET_REG_YEAR(regs,value) MSTK_SET(regs,year,value,YEAR) - - -/* The Mostek 48t08 clock chip. Found on Sun4m's I think. It has the - * same (basically) layout of the 48t02 chip except for the extra - * NVRAM on board (8 KB against the 48t02's 2 KB). - */ -struct mostek48t08 { - char offset[6*1024]; /* Magic things may be here, who knows? */ - struct mostek48t02 regs; /* Here is what we are interested in. */ -}; - -extern enum sparc_clock_type sp_clock_typ; - -#ifdef CONFIG_SUN4 -enum sparc_clock_type { MSTK48T02, MSTK48T08, \ -INTERSIL, MSTK_INVALID }; -#else -enum sparc_clock_type { MSTK48T02, MSTK48T08, \ -MSTK_INVALID }; -#endif - -#ifdef CONFIG_SUN4 -/* intersil on a sun 4/260 code data from harris doc */ -struct intersil_dt { - volatile unsigned char int_csec; - volatile unsigned char int_hour; - volatile unsigned char int_min; - volatile unsigned char int_sec; - volatile unsigned char int_month; - volatile unsigned char int_day; - volatile unsigned char int_year; - volatile unsigned char int_dow; -}; - -struct intersil { - struct intersil_dt clk; - struct intersil_dt cmp; - volatile unsigned char int_intr_reg; - volatile unsigned char int_cmd_reg; -}; - -#define INTERSIL_STOP 0x0 -#define INTERSIL_START 0x8 -#define INTERSIL_INTR_DISABLE 0x0 -#define INTERSIL_INTR_ENABLE 0x10 -#define INTERSIL_32K 0x0 -#define INTERSIL_NORMAL 0x0 -#define INTERSIL_24H 0x4 -#define INTERSIL_INT_100HZ 0x2 - -/* end of intersil info */ -#endif - -#endif /* !(_SPARC_MOSTEK_H) */ diff --git a/include/asm-sparc/mpmbox.h b/include/asm-sparc/mpmbox.h deleted file mode 100644 index f8423039b242..000000000000 --- a/include/asm-sparc/mpmbox.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * mpmbox.h: Interface and defines for the OpenProm mailbox - * facilities for MP machines under Linux. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_MPMBOX_H -#define _SPARC_MPMBOX_H - -/* The prom allocates, for each CPU on the machine an unsigned - * byte in physical ram. You probe the device tree prom nodes - * for these values. The purpose of this byte is to be able to - * pass messages from one cpu to another. - */ - -/* These are the main message types we have to look for in our - * Cpu mailboxes, based upon these values we decide what course - * of action to take. - */ - -/* The CPU is executing code in the kernel. */ -#define MAILBOX_ISRUNNING 0xf0 - -/* Another CPU called romvec->pv_exit(), you should call - * prom_stopcpu() when you see this in your mailbox. - */ -#define MAILBOX_EXIT 0xfb - -/* Another CPU called romvec->pv_enter(), you should call - * prom_cpuidle() when this is seen. - */ -#define MAILBOX_GOSPIN 0xfc - -/* Another CPU has hit a breakpoint either into kadb or the prom - * itself. Just like MAILBOX_GOSPIN, you should call prom_cpuidle() - * at this point. - */ -#define MAILBOX_BPT_SPIN 0xfd - -/* Oh geese, some other nitwit got a damn watchdog reset. The party's - * over so go call prom_stopcpu(). - */ -#define MAILBOX_WDOG_STOP 0xfe - -#ifndef __ASSEMBLY__ - -/* Handy macro's to determine a cpu's state. */ - -/* Is the cpu still in Power On Self Test? */ -#define MBOX_POST_P(letter) ((letter) >= 0x00 && (letter) <= 0x7f) - -/* Is the cpu at the 'ok' prompt of the PROM? */ -#define MBOX_PROMPROMPT_P(letter) ((letter) >= 0x80 && (letter) <= 0x8f) - -/* Is the cpu spinning in the PROM? */ -#define MBOX_PROMSPIN_P(letter) ((letter) >= 0x90 && (letter) <= 0xef) - -/* Sanity check... This is junk mail, throw it out. */ -#define MBOX_BOGON_P(letter) ((letter) >= 0xf1 && (letter) <= 0xfa) - -/* Is the cpu actively running an application/kernel-code? */ -#define MBOX_RUNNING_P(letter) ((letter) == MAILBOX_ISRUNNING) - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_MPMBOX_H) */ diff --git a/include/asm-sparc/msgbuf.h b/include/asm-sparc/msgbuf.h deleted file mode 100644 index 8cec9ad0b825..000000000000 --- a/include/asm-sparc/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _SPARC64_MSGBUF_H -#define _SPARC64_MSGBUF_H - -/* - * The msqid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - unsigned int __pad1; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned int __pad2; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned int __pad3; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_MSGBUF_H */ diff --git a/include/asm-sparc/msi.h b/include/asm-sparc/msi.h deleted file mode 100644 index 724ca5667052..000000000000 --- a/include/asm-sparc/msi.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * msi.h: Defines specific to the MBus - Sbus - Interface. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC_MSI_H -#define _SPARC_MSI_H - -/* - * Locations of MSI Registers. - */ -#define MSI_MBUS_ARBEN 0xe0001008 /* MBus Arbiter Enable register */ - -/* - * Useful bits in the MSI Registers. - */ -#define MSI_ASYNC_MODE 0x80000000 /* Operate the MSI asynchronously */ - - -static inline void msi_set_sync(void) -{ - __asm__ __volatile__ ("lda [%0] %1, %%g3\n\t" - "andn %%g3, %2, %%g3\n\t" - "sta %%g3, [%0] %1\n\t" : : - "r" (MSI_MBUS_ARBEN), - "i" (ASI_M_CTL), "r" (MSI_ASYNC_MODE) : "g3"); -} - -#endif /* !(_SPARC_MSI_H) */ diff --git a/include/asm-sparc/mutex.h b/include/asm-sparc/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/include/asm-sparc/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/include/asm-sparc/mxcc.h b/include/asm-sparc/mxcc.h deleted file mode 100644 index c0517bd05bde..000000000000 --- a/include/asm-sparc/mxcc.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * mxcc.h: Definitions of the Viking MXCC registers - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_MXCC_H -#define _SPARC_MXCC_H - -/* These registers are accessed through ASI 0x2. */ -#define MXCC_DATSTREAM 0x1C00000 /* Data stream register */ -#define MXCC_SRCSTREAM 0x1C00100 /* Source stream register */ -#define MXCC_DESSTREAM 0x1C00200 /* Destination stream register */ -#define MXCC_RMCOUNT 0x1C00300 /* Count of references and misses */ -#define MXCC_STEST 0x1C00804 /* Internal self-test */ -#define MXCC_CREG 0x1C00A04 /* Control register */ -#define MXCC_SREG 0x1C00B00 /* Status register */ -#define MXCC_RREG 0x1C00C04 /* Reset register */ -#define MXCC_EREG 0x1C00E00 /* Error code register */ -#define MXCC_PREG 0x1C00F04 /* Address port register */ - -/* Some MXCC constants. */ -#define MXCC_STREAM_SIZE 0x20 /* Size in bytes of one stream r/w */ - -/* The MXCC Control Register: - * - * ---------------------------------------------------------------------- - * | | RRC | RSV |PRE|MCE|PARE|ECE|RSV| - * ---------------------------------------------------------------------- - * 31 10 9 8-6 5 4 3 2 1-0 - * - * RRC: Controls what you read from MXCC_RMCOUNT reg. - * 0=Misses 1=References - * PRE: Prefetch enable - * MCE: Multiple Command Enable - * PARE: Parity enable - * ECE: External cache enable - */ - -#define MXCC_CTL_RRC 0x00000200 -#define MXCC_CTL_PRE 0x00000020 -#define MXCC_CTL_MCE 0x00000010 -#define MXCC_CTL_PARE 0x00000008 -#define MXCC_CTL_ECE 0x00000004 - -/* The MXCC Error Register: - * - * -------------------------------------------------------- - * |ME| RSV|CE|PEW|PEE|ASE|EIV| MOPC|ECODE|PRIV|RSV|HPADDR| - * -------------------------------------------------------- - * 31 30 29 28 27 26 25 24-15 14-7 6 5-3 2-0 - * - * ME: Multiple Errors have occurred - * CE: Cache consistency Error - * PEW: Parity Error during a Write operation - * PEE: Parity Error involving the External cache - * ASE: ASynchronous Error - * EIV: This register is toast - * MOPC: MXCC Operation Code for instance causing error - * ECODE: The Error CODE - * PRIV: A privileged mode error? 0=no 1=yes - * HPADDR: High PhysicalADDRess bits (35-32) - */ - -#define MXCC_ERR_ME 0x80000000 -#define MXCC_ERR_CE 0x20000000 -#define MXCC_ERR_PEW 0x10000000 -#define MXCC_ERR_PEE 0x08000000 -#define MXCC_ERR_ASE 0x04000000 -#define MXCC_ERR_EIV 0x02000000 -#define MXCC_ERR_MOPC 0x01FF8000 -#define MXCC_ERR_ECODE 0x00007F80 -#define MXCC_ERR_PRIV 0x00000040 -#define MXCC_ERR_HPADDR 0x0000000f - -/* The MXCC Port register: - * - * ----------------------------------------------------- - * | | MID | | - * ----------------------------------------------------- - * 31 21 20-18 17 0 - * - * MID: The moduleID of the cpu your read this from. - */ - -#ifndef __ASSEMBLY__ - -static inline void mxcc_set_stream_src(unsigned long *paddr) -{ - unsigned long data0 = paddr[0]; - unsigned long data1 = paddr[1]; - - __asm__ __volatile__ ("or %%g0, %0, %%g2\n\t" - "or %%g0, %1, %%g3\n\t" - "stda %%g2, [%2] %3\n\t" : : - "r" (data0), "r" (data1), - "r" (MXCC_SRCSTREAM), - "i" (ASI_M_MXCC) : "g2", "g3"); -} - -static inline void mxcc_set_stream_dst(unsigned long *paddr) -{ - unsigned long data0 = paddr[0]; - unsigned long data1 = paddr[1]; - - __asm__ __volatile__ ("or %%g0, %0, %%g2\n\t" - "or %%g0, %1, %%g3\n\t" - "stda %%g2, [%2] %3\n\t" : : - "r" (data0), "r" (data1), - "r" (MXCC_DESSTREAM), - "i" (ASI_M_MXCC) : "g2", "g3"); -} - -static inline unsigned long mxcc_get_creg(void) -{ - unsigned long mxcc_control; - - __asm__ __volatile__("set 0xffffffff, %%g2\n\t" - "set 0xffffffff, %%g3\n\t" - "stda %%g2, [%1] %2\n\t" - "lda [%3] %2, %0\n\t" : - "=r" (mxcc_control) : - "r" (MXCC_EREG), "i" (ASI_M_MXCC), - "r" (MXCC_CREG) : "g2", "g3"); - return mxcc_control; -} - -static inline void mxcc_set_creg(unsigned long mxcc_control) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t" : : - "r" (mxcc_control), "r" (MXCC_CREG), - "i" (ASI_M_MXCC)); -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_MXCC_H) */ diff --git a/include/asm-sparc/namei.h b/include/asm-sparc/namei.h deleted file mode 100644 index 0646102fb020..000000000000 --- a/include/asm-sparc/namei.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * linux/include/asm-sparc/namei.h - * - * Routines to handle famous /usr/gnemul/s*. - * Included from linux/fs/namei.c - */ - -#ifndef __SPARC_NAMEI_H -#define __SPARC_NAMEI_H - -#define __emul_prefix() NULL - -#endif /* __SPARC_NAMEI_H */ diff --git a/include/asm-sparc/obio.h b/include/asm-sparc/obio.h deleted file mode 100644 index 1a7544ceb574..000000000000 --- a/include/asm-sparc/obio.h +++ /dev/null @@ -1,249 +0,0 @@ -/* - * obio.h: Some useful locations in 0xFXXXXXXXX PA obio space on sun4d. - * - * Copyright (C) 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz> - */ - -#ifndef _SPARC_OBIO_H -#define _SPARC_OBIO_H - -#include <asm/asi.h> - -/* This weird monster likes to use the very upper parts of - 36bit PA for these things :) */ - -/* CSR space (for each XDBUS) - * ------------------------------------------------------------------------ - * | 0xFE | DEVID | | XDBUS ID | | - * ------------------------------------------------------------------------ - * 35 28 27 20 19 10 9 8 7 0 - */ - -#define CSR_BASE_ADDR 0xe0000000 -#define CSR_CPU_SHIFT (32 - 4 - 5) -#define CSR_XDBUS_SHIFT 8 - -#define CSR_BASE(cpu) (((CSR_BASE_ADDR >> CSR_CPU_SHIFT) + cpu) << CSR_CPU_SHIFT) - -/* ECSR space (not for each XDBUS) - * ------------------------------------------------------------------------ - * | 0xF | DEVID[7:1] | | - * ------------------------------------------------------------------------ - * 35 32 31 25 24 0 - */ - -#define ECSR_BASE_ADDR 0x00000000 -#define ECSR_CPU_SHIFT (32 - 5) -#define ECSR_DEV_SHIFT (32 - 8) - -#define ECSR_BASE(cpu) ((cpu) << ECSR_CPU_SHIFT) -#define ECSR_DEV_BASE(devid) ((devid) << ECSR_DEV_SHIFT) - -/* Bus Watcher */ -#define BW_LOCAL_BASE 0xfff00000 - -#define BW_CID 0x00000000 -#define BW_DBUS_CTRL 0x00000008 -#define BW_DBUS_DATA 0x00000010 -#define BW_CTRL 0x00001000 -#define BW_INTR_TABLE 0x00001040 -#define BW_INTR_TABLE_CLEAR 0x00001080 -#define BW_PRESCALER 0x000010c0 -#define BW_PTIMER_LIMIT 0x00002000 -#define BW_PTIMER_COUNTER2 0x00002004 -#define BW_PTIMER_NDLIMIT 0x00002008 -#define BW_PTIMER_CTRL 0x0000200c -#define BW_PTIMER_COUNTER 0x00002010 -#define BW_TIMER_LIMIT 0x00003000 -#define BW_TIMER_COUNTER2 0x00003004 -#define BW_TIMER_NDLIMIT 0x00003008 -#define BW_TIMER_CTRL 0x0000300c -#define BW_TIMER_COUNTER 0x00003010 - -/* BW Control */ -#define BW_CTRL_USER_TIMER 0x00000004 /* Is User Timer Free run enabled */ - -/* Boot Bus */ -#define BB_LOCAL_BASE 0xf0000000 - -#define BB_STAT1 0x00100000 -#define BB_STAT2 0x00120000 -#define BB_STAT3 0x00140000 -#define BB_LEDS 0x002e0000 - -/* Bits in BB_STAT2 */ -#define BB_STAT2_AC_INTR 0x04 /* Aiee! 5ms and power is gone... */ -#define BB_STAT2_TMP_INTR 0x10 /* My Penguins are burning. Are you able to smell it? */ -#define BB_STAT2_FAN_INTR 0x20 /* My fan refuses to work */ -#define BB_STAT2_PWR_INTR 0x40 /* On SC2000, one of the two ACs died. Ok, we go on... */ -#define BB_STAT2_MASK (BB_STAT2_AC_INTR|BB_STAT2_TMP_INTR|BB_STAT2_FAN_INTR|BB_STAT2_PWR_INTR) - -/* Cache Controller */ -#define CC_BASE 0x1F00000 -#define CC_DATSTREAM 0x1F00000 /* Data stream register */ -#define CC_DATSIZE 0x1F0003F /* Size */ -#define CC_SRCSTREAM 0x1F00100 /* Source stream register */ -#define CC_DESSTREAM 0x1F00200 /* Destination stream register */ -#define CC_RMCOUNT 0x1F00300 /* Count of references and misses */ -#define CC_IPEN 0x1F00406 /* Pending Interrupts */ -#define CC_IMSK 0x1F00506 /* Interrupt Mask */ -#define CC_ICLR 0x1F00606 /* Clear pending Interrupts */ -#define CC_IGEN 0x1F00704 /* Generate Interrupt register */ -#define CC_STEST 0x1F00804 /* Internal self-test */ -#define CC_CREG 0x1F00A04 /* Control register */ -#define CC_SREG 0x1F00B00 /* Status register */ -#define CC_RREG 0x1F00C04 /* Reset register */ -#define CC_EREG 0x1F00E00 /* Error code register */ -#define CC_CID 0x1F00F04 /* Component ID */ - -#ifndef __ASSEMBLY__ - -static inline int bw_get_intr_mask(int sbus_level) -{ - int mask; - - __asm__ __volatile__ ("lduha [%1] %2, %0" : - "=r" (mask) : - "r" (BW_LOCAL_BASE + BW_INTR_TABLE + (sbus_level << 3)), - "i" (ASI_M_CTL)); - return mask; -} - -static inline void bw_clear_intr_mask(int sbus_level, int mask) -{ - __asm__ __volatile__ ("stha %0, [%1] %2" : : - "r" (mask), - "r" (BW_LOCAL_BASE + BW_INTR_TABLE_CLEAR + (sbus_level << 3)), - "i" (ASI_M_CTL)); -} - -static inline unsigned bw_get_prof_limit(int cpu) -{ - unsigned limit; - - __asm__ __volatile__ ("lda [%1] %2, %0" : - "=r" (limit) : - "r" (CSR_BASE(cpu) + BW_PTIMER_LIMIT), - "i" (ASI_M_CTL)); - return limit; -} - -static inline void bw_set_prof_limit(int cpu, unsigned limit) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (limit), - "r" (CSR_BASE(cpu) + BW_PTIMER_LIMIT), - "i" (ASI_M_CTL)); -} - -static inline unsigned bw_get_ctrl(int cpu) -{ - unsigned ctrl; - - __asm__ __volatile__ ("lda [%1] %2, %0" : - "=r" (ctrl) : - "r" (CSR_BASE(cpu) + BW_CTRL), - "i" (ASI_M_CTL)); - return ctrl; -} - -static inline void bw_set_ctrl(int cpu, unsigned ctrl) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (ctrl), - "r" (CSR_BASE(cpu) + BW_CTRL), - "i" (ASI_M_CTL)); -} - -extern unsigned char cpu_leds[32]; - -static inline void show_leds(int cpuid) -{ - cpuid &= 0x1e; - __asm__ __volatile__ ("stba %0, [%1] %2" : : - "r" ((cpu_leds[cpuid] << 4) | cpu_leds[cpuid+1]), - "r" (ECSR_BASE(cpuid) | BB_LEDS), - "i" (ASI_M_CTL)); -} - -static inline unsigned cc_get_ipen(void) -{ - unsigned pending; - - __asm__ __volatile__ ("lduha [%1] %2, %0" : - "=r" (pending) : - "r" (CC_IPEN), - "i" (ASI_M_MXCC)); - return pending; -} - -static inline void cc_set_iclr(unsigned clear) -{ - __asm__ __volatile__ ("stha %0, [%1] %2" : : - "r" (clear), - "r" (CC_ICLR), - "i" (ASI_M_MXCC)); -} - -static inline unsigned cc_get_imsk(void) -{ - unsigned mask; - - __asm__ __volatile__ ("lduha [%1] %2, %0" : - "=r" (mask) : - "r" (CC_IMSK), - "i" (ASI_M_MXCC)); - return mask; -} - -static inline void cc_set_imsk(unsigned mask) -{ - __asm__ __volatile__ ("stha %0, [%1] %2" : : - "r" (mask), - "r" (CC_IMSK), - "i" (ASI_M_MXCC)); -} - -static inline unsigned cc_get_imsk_other(int cpuid) -{ - unsigned mask; - - __asm__ __volatile__ ("lduha [%1] %2, %0" : - "=r" (mask) : - "r" (ECSR_BASE(cpuid) | CC_IMSK), - "i" (ASI_M_CTL)); - return mask; -} - -static inline void cc_set_imsk_other(int cpuid, unsigned mask) -{ - __asm__ __volatile__ ("stha %0, [%1] %2" : : - "r" (mask), - "r" (ECSR_BASE(cpuid) | CC_IMSK), - "i" (ASI_M_CTL)); -} - -static inline void cc_set_igen(unsigned gen) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (gen), - "r" (CC_IGEN), - "i" (ASI_M_MXCC)); -} - -/* +-------+-------------+-----------+------------------------------------+ - * | bcast | devid | sid | levels mask | - * +-------+-------------+-----------+------------------------------------+ - * 31 30 23 22 15 14 0 - */ -#define IGEN_MESSAGE(bcast, devid, sid, levels) \ - (((bcast) << 31) | ((devid) << 23) | ((sid) << 15) | (levels)) - -static inline void sun4d_send_ipi(int cpu, int level) -{ - cc_set_igen(IGEN_MESSAGE(0, cpu << 3, 6 + ((level >> 1) & 7), 1 << (level - 1))); -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_OBIO_H) */ diff --git a/include/asm-sparc/of_device.h b/include/asm-sparc/of_device.h deleted file mode 100644 index e5f5aedc2293..000000000000 --- a/include/asm-sparc/of_device.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _ASM_SPARC_OF_DEVICE_H -#define _ASM_SPARC_OF_DEVICE_H -#ifdef __KERNEL__ - -#include <linux/device.h> -#include <linux/of.h> -#include <linux/mod_devicetable.h> -#include <asm/openprom.h> - -/* - * The of_device is a kind of "base class" that is a superset of - * struct device for use by devices attached to an OF node and - * probed using OF properties. - */ -struct of_device -{ - struct device_node *node; - struct device dev; - struct resource resource[PROMREG_MAX]; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; - - void *sysdata; - - int slot; - int portid; - int clock_freq; -}; - -extern void __iomem *of_ioremap(struct resource *res, unsigned long offset, unsigned long size, char *name); -extern void of_iounmap(struct resource *res, void __iomem *base, unsigned long size); - -/* These are just here during the transition */ -#include <linux/of_device.h> -#include <linux/of_platform.h> - -#endif /* __KERNEL__ */ -#endif /* _ASM_SPARC_OF_DEVICE_H */ diff --git a/include/asm-sparc/of_platform.h b/include/asm-sparc/of_platform.h deleted file mode 100644 index 38334351c36b..000000000000 --- a/include/asm-sparc/of_platform.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _ASM_SPARC_OF_PLATFORM_H -#define _ASM_SPARC_OF_PLATFORM_H -/* - * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. - * <benh@kernel.crashing.org> - * Modified for Sparc by merging parts of asm-sparc/of_device.h - * by Stephen Rothwell - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -/* This is just here during the transition */ -#include <linux/of_platform.h> - -extern struct bus_type ebus_bus_type; -extern struct bus_type sbus_bus_type; - -#define of_bus_type of_platform_bus_type /* for compatibility */ - -#endif /* _ASM_SPARC_OF_PLATFORM_H */ diff --git a/include/asm-sparc/openprom.h b/include/asm-sparc/openprom.h deleted file mode 100644 index ed4b6bc2b102..000000000000 --- a/include/asm-sparc/openprom.h +++ /dev/null @@ -1,257 +0,0 @@ -#ifndef __SPARC_OPENPROM_H -#define __SPARC_OPENPROM_H - -/* openprom.h: Prom structures and defines for access to the OPENBOOT - * prom routines and data areas. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/vaddrs.h> - -/* Empirical constants... */ -#define LINUX_OPPROM_MAGIC 0x10010407 - -#ifndef __ASSEMBLY__ -/* V0 prom device operations. */ -struct linux_dev_v0_funcs { - int (*v0_devopen)(char *device_str); - int (*v0_devclose)(int dev_desc); - int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_seekdev)(int dev_desc, long logical_offst, int from); -}; - -/* V2 and later prom device operations. */ -struct linux_dev_v2_funcs { - int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ - char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); - void (*v2_dumb_mem_free)(char *va, unsigned sz); - - /* To map devices into virtual I/O space. */ - char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz); - void (*v2_dumb_munmap)(char *virta, unsigned size); - - int (*v2_dev_open)(char *devpath); - void (*v2_dev_close)(int d); - int (*v2_dev_read)(int d, char *buf, int nbytes); - int (*v2_dev_write)(int d, char *buf, int nbytes); - int (*v2_dev_seek)(int d, int hi, int lo); - - /* Never issued (multistage load support) */ - void (*v2_wheee2)(void); - void (*v2_wheee3)(void); -}; - -struct linux_mlist_v0 { - struct linux_mlist_v0 *theres_more; - char *start_adr; - unsigned num_bytes; -}; - -struct linux_mem_v0 { - struct linux_mlist_v0 **v0_totphys; - struct linux_mlist_v0 **v0_prommap; - struct linux_mlist_v0 **v0_available; /* What we can use */ -}; - -/* Arguments sent to the kernel from the boot prompt. */ -struct linux_arguments_v0 { - char *argv[8]; - char args[100]; - char boot_dev[2]; - int boot_dev_ctrl; - int boot_dev_unit; - int dev_partition; - char *kernel_file_name; - void *aieee1; /* XXX */ -}; - -/* V2 and up boot things. */ -struct linux_bootargs_v2 { - char **bootpath; - char **bootargs; - int *fd_stdin; - int *fd_stdout; -}; - -/* The top level PROM vector. */ -struct linux_romvec { - /* Version numbers. */ - unsigned int pv_magic_cookie; - unsigned int pv_romvers; - unsigned int pv_plugin_revision; - unsigned int pv_printrev; - - /* Version 0 memory descriptors. */ - struct linux_mem_v0 pv_v0mem; - - /* Node operations. */ - struct linux_nodeops *pv_nodeops; - - char **pv_bootstr; - struct linux_dev_v0_funcs pv_v0devops; - - char *pv_stdin; - char *pv_stdout; -#define PROMDEV_KBD 0 /* input from keyboard */ -#define PROMDEV_SCREEN 0 /* output to screen */ -#define PROMDEV_TTYA 1 /* in/out to ttya */ -#define PROMDEV_TTYB 2 /* in/out to ttyb */ - - /* Blocking getchar/putchar. NOT REENTRANT! (grr) */ - int (*pv_getchar)(void); - void (*pv_putchar)(int ch); - - /* Non-blocking variants. */ - int (*pv_nbgetchar)(void); - int (*pv_nbputchar)(int ch); - - void (*pv_putstr)(char *str, int len); - - /* Miscellany. */ - void (*pv_reboot)(char *bootstr); - void (*pv_printf)(__const__ char *fmt, ...); - void (*pv_abort)(void); - __volatile__ int *pv_ticks; - void (*pv_halt)(void); - void (**pv_synchook)(void); - - /* Evaluate a forth string, not different proto for V0 and V2->up. */ - union { - void (*v0_eval)(int len, char *str); - void (*v2_eval)(char *str); - } pv_fortheval; - - struct linux_arguments_v0 **pv_v0bootargs; - - /* Get ether address. */ - unsigned int (*pv_enaddr)(int d, char *enaddr); - - struct linux_bootargs_v2 pv_v2bootargs; - struct linux_dev_v2_funcs pv_v2devops; - - int filler[15]; - - /* This one is sun4c/sun4 only. */ - void (*pv_setctxt)(int ctxt, char *va, int pmeg); - - /* Prom version 3 Multiprocessor routines. This stuff is crazy. - * No joke. Calling these when there is only one cpu probably - * crashes the machine, have to test this. :-) - */ - - /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context - * 'thiscontext' executing at address 'prog_counter' - */ - int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr, - int thiscontext, char *prog_counter); - - /* v3_cpustop() will cause cpu 'whichcpu' to stop executing - * until a resume cpu call is made. - */ - int (*v3_cpustop)(unsigned int whichcpu); - - /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or - * resume cpu call is made. - */ - int (*v3_cpuidle)(unsigned int whichcpu); - - /* v3_cpuresume() will resume processor 'whichcpu' executing - * starting with whatever 'pc' and 'npc' were left at the - * last 'idle' or 'stop' call. - */ - int (*v3_cpuresume)(unsigned int whichcpu); -}; - -/* Routines for traversing the prom device tree. */ -struct linux_nodeops { - int (*no_nextnode)(int node); - int (*no_child)(int node); - int (*no_proplen)(int node, char *name); - int (*no_getprop)(int node, char *name, char *val); - int (*no_setprop)(int node, char *name, char *val, int len); - char * (*no_nextprop)(int node, char *name); -}; - -/* More fun PROM structures for device probing. */ -#define PROMREG_MAX 16 -#define PROMVADDR_MAX 16 -#define PROMINTR_MAX 15 - -struct linux_prom_registers { - unsigned int which_io; /* is this in OBIO space? */ - unsigned int phys_addr; /* The physical address of this register */ - unsigned int reg_size; /* How many bytes does this register take up? */ -}; - -struct linux_prom_irqs { - int pri; /* IRQ priority */ - int vector; /* This is foobar, what does it do? */ -}; - -/* Element of the "ranges" vector */ -struct linux_prom_ranges { - unsigned int ot_child_space; - unsigned int ot_child_base; /* Bus feels this */ - unsigned int ot_parent_space; - unsigned int ot_parent_base; /* CPU looks from here */ - unsigned int or_size; -}; - -/* Ranges and reg properties are a bit different for PCI. */ -struct linux_prom_pci_registers { - /* - * We don't know what information this field contain. - * We guess, PCI device function is in bits 15:8 - * So, ... - */ - unsigned int which_io; /* Let it be which_io */ - - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_ranges { - unsigned int child_phys_hi; /* Only certain bits are encoded here. */ - unsigned int child_phys_mid; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_assigned_addresses { - unsigned int which_io; - - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_ebus_ranges { - unsigned int child_phys_hi; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_mid; - unsigned int parent_phys_lo; - - unsigned int size; -}; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC_OPENPROM_H) */ diff --git a/include/asm-sparc/openpromio.h b/include/asm-sparc/openpromio.h deleted file mode 100644 index 917fb8e9c633..000000000000 --- a/include/asm-sparc/openpromio.h +++ /dev/null @@ -1,69 +0,0 @@ -#ifndef _SPARC_OPENPROMIO_H -#define _SPARC_OPENPROMIO_H - -#include <linux/compiler.h> -#include <linux/ioctl.h> -#include <linux/types.h> - -/* - * SunOS and Solaris /dev/openprom definitions. The ioctl values - * were chosen to be exactly equal to the SunOS equivalents. - */ - -struct openpromio -{ - u_int oprom_size; /* Actual size of the oprom_array. */ - char oprom_array[1]; /* Holds property names and values. */ -}; - -#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ - -#define OPROMGETOPT 0x20004F01 -#define OPROMSETOPT 0x20004F02 -#define OPROMNXTOPT 0x20004F03 -#define OPROMSETOPT2 0x20004F04 -#define OPROMNEXT 0x20004F05 -#define OPROMCHILD 0x20004F06 -#define OPROMGETPROP 0x20004F07 -#define OPROMNXTPROP 0x20004F08 -#define OPROMU2P 0x20004F09 -#define OPROMGETCONS 0x20004F0A -#define OPROMGETFBNAME 0x20004F0B -#define OPROMGETBOOTARGS 0x20004F0C -/* Linux extensions */ /* Arguments in oprom_array: */ -#define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */ -#define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */ -#define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path */ - -/* - * Return values from OPROMGETCONS: - */ - -#define OPROMCONS_NOT_WSCONS 0 -#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ -#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ -#define OPROMCONS_OPENPROM 0x4 /* supports openboot */ - - -/* - * NetBSD/OpenBSD /dev/openprom definitions. - */ - -struct opiocdesc -{ - int op_nodeid; /* PROM Node ID (value-result) */ - int op_namelen; /* Length of op_name. */ - char __user *op_name; /* Pointer to the property name. */ - int op_buflen; /* Length of op_buf (value-result) */ - char __user *op_buf; /* Pointer to buffer. */ -}; - -#define OPIOCGET _IOWR('O', 1, struct opiocdesc) -#define OPIOCSET _IOW('O', 2, struct opiocdesc) -#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) -#define OPIOCGETOPTNODE _IOR('O', 4, int) -#define OPIOCGETNEXT _IOWR('O', 5, int) -#define OPIOCGETCHILD _IOWR('O', 6, int) - -#endif /* _SPARC_OPENPROMIO_H */ - diff --git a/include/asm-sparc/oplib.h b/include/asm-sparc/oplib.h deleted file mode 100644 index 61c3ca6a8ac3..000000000000 --- a/include/asm-sparc/oplib.h +++ /dev/null @@ -1,273 +0,0 @@ -/* - * oplib.h: Describes the interface and available routines in the - * Linux Prom library. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC_OPLIB_H -#define __SPARC_OPLIB_H - -#include <asm/openprom.h> -#include <linux/spinlock.h> -#include <linux/compiler.h> - -/* The master romvec pointer... */ -extern struct linux_romvec *romvec; - -/* Enumeration to describe the prom major version we have detected. */ -enum prom_major_version { - PROM_V0, /* Original sun4c V0 prom */ - PROM_V2, /* sun4c and early sun4m V2 prom */ - PROM_V3, /* sun4m and later, up to sun4d/sun4e machines V3 */ - PROM_P1275, /* IEEE compliant ISA based Sun PROM, only sun4u */ - PROM_AP1000, /* actually no prom at all */ - PROM_SUN4, /* Old sun4 proms are totally different, but we'll shoehorn it to make it fit */ -}; - -extern enum prom_major_version prom_vers; -/* Revision, and firmware revision. */ -extern unsigned int prom_rev, prom_prev; - -/* Root node of the prom device tree, this stays constant after - * initialization is complete. - */ -extern int prom_root_node; - -/* Pointer to prom structure containing the device tree traversal - * and usage utility functions. Only prom-lib should use these, - * users use the interface defined by the library only! - */ -extern struct linux_nodeops *prom_nodeops; - -/* The functions... */ - -/* You must call prom_init() before using any of the library services, - * preferably as early as possible. Pass it the romvec pointer. - */ -extern void prom_init(struct linux_romvec *rom_ptr); - -/* Boot argument acquisition, returns the boot command line string. */ -extern char *prom_getbootargs(void); - -/* Device utilities. */ - -/* Map and unmap devices in IO space at virtual addresses. Note that the - * virtual address you pass is a request and the prom may put your mappings - * somewhere else, so check your return value as that is where your new - * mappings really are! - * - * Another note, these are only available on V2 or higher proms! - */ -extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes); -extern void prom_unmapio(char *virt_addr, unsigned int num_bytes); - -/* Device operations. */ - -/* Open the device described by the passed string. Note, that the format - * of the string is different on V0 vs. V2->higher proms. The caller must - * know what he/she is doing! Returns the device descriptor, an int. - */ -extern int prom_devopen(char *device_string); - -/* Close a previously opened device described by the passed integer - * descriptor. - */ -extern int prom_devclose(int device_handle); - -/* Do a seek operation on the device described by the passed integer - * descriptor. - */ -extern void prom_seek(int device_handle, unsigned int seek_hival, - unsigned int seek_lowval); - -/* Miscellaneous routines, don't really fit in any category per se. */ - -/* Reboot the machine with the command line passed. */ -extern void prom_reboot(char *boot_command); - -/* Evaluate the forth string passed. */ -extern void prom_feval(char *forth_string); - -/* Enter the prom, with possibility of continuation with the 'go' - * command in newer proms. - */ -extern void prom_cmdline(void); - -/* Enter the prom, with no chance of continuation for the stand-alone - * which calls this. - */ -extern void prom_halt(void) __attribute__ ((noreturn)); - -/* Set the PROM 'sync' callback function to the passed function pointer. - * When the user gives the 'sync' command at the prom prompt while the - * kernel is still active, the prom will call this routine. - * - * XXX The arguments are different on V0 vs. V2->higher proms, grrr! XXX - */ -typedef void (*sync_func_t)(void); -extern void prom_setsync(sync_func_t func_ptr); - -/* Acquire the IDPROM of the root node in the prom device tree. This - * gets passed a buffer where you would like it stuffed. The return value - * is the format type of this idprom or 0xff on error. - */ -extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); - -/* Get the prom major version. */ -extern int prom_version(void); - -/* Get the prom plugin revision. */ -extern int prom_getrev(void); - -/* Get the prom firmware revision. */ -extern int prom_getprev(void); - -/* Character operations to/from the console.... */ - -/* Non-blocking get character from console. */ -extern int prom_nbgetchar(void); - -/* Non-blocking put character to console. */ -extern int prom_nbputchar(char character); - -/* Blocking get character from console. */ -extern char prom_getchar(void); - -/* Blocking put character to console. */ -extern void prom_putchar(char character); - -/* Prom's internal routines, don't use in kernel/boot code. */ -extern void prom_printf(char *fmt, ...); -extern void prom_write(const char *buf, unsigned int len); - -/* Multiprocessor operations... */ - -/* Start the CPU with the given device tree node, context table, and context - * at the passed program counter. - */ -extern int prom_startcpu(int cpunode, struct linux_prom_registers *context_table, - int context, char *program_counter); - -/* Stop the CPU with the passed device tree node. */ -extern int prom_stopcpu(int cpunode); - -/* Idle the CPU with the passed device tree node. */ -extern int prom_idlecpu(int cpunode); - -/* Re-Start the CPU with the passed device tree node. */ -extern int prom_restartcpu(int cpunode); - -/* PROM memory allocation facilities... */ - -/* Allocated at possibly the given virtual address a chunk of the - * indicated size. - */ -extern char *prom_alloc(char *virt_hint, unsigned int size); - -/* Free a previously allocated chunk. */ -extern void prom_free(char *virt_addr, unsigned int size); - -/* Sun4/sun4c specific memory-management startup hook. */ - -/* Map the passed segment in the given context at the passed - * virtual address. - */ -extern void prom_putsegment(int context, unsigned long virt_addr, - int physical_segment); - - -/* PROM device tree traversal functions... */ - -#ifdef PROMLIB_INTERNAL - -/* Internal version of prom_getchild. */ -extern int __prom_getchild(int parent_node); - -/* Internal version of prom_getsibling. */ -extern int __prom_getsibling(int node); - -#endif - - -/* Get the child node of the given node, or zero if no child exists. */ -extern int prom_getchild(int parent_node); - -/* Get the next sibling node of the given node, or zero if no further - * siblings exist. - */ -extern int prom_getsibling(int node); - -/* Get the length, at the passed node, of the given property type. - * Returns -1 on error (ie. no such property at this node). - */ -extern int prom_getproplen(int thisnode, char *property); - -/* Fetch the requested property using the given buffer. Returns - * the number of bytes the prom put into your buffer or -1 on error. - */ -extern int __must_check prom_getproperty(int thisnode, char *property, - char *prop_buffer, int propbuf_size); - -/* Acquire an integer property. */ -extern int prom_getint(int node, char *property); - -/* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(int node, char *property, int defval); - -/* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(int node, char *prop); - -/* Acquire a string property, null string on error. */ -extern void prom_getstring(int node, char *prop, char *buf, int bufsize); - -/* Does the passed node have the given "name"? YES=1 NO=0 */ -extern int prom_nodematch(int thisnode, char *name); - -/* Search all siblings starting at the passed node for "name" matching - * the given string. Returns the node on success, zero on failure. - */ -extern int prom_searchsiblings(int node_start, char *name); - -/* Return the first property type, as a string, for the given node. - * Returns a null string on error. - */ -extern char *prom_firstprop(int node, char *buffer); - -/* Returns the next property after the passed property for the given - * node. Returns null string on failure. - */ -extern char *prom_nextprop(int node, char *prev_property, char *buffer); - -/* Returns phandle of the path specified */ -extern int prom_finddevice(char *name); - -/* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(int node, char *property); - -/* Set the indicated property at the given node with the passed value. - * Returns the number of bytes of your value that the prom took. - */ -extern int prom_setprop(int node, char *prop_name, char *prop_value, - int value_size); - -extern int prom_pathtoinode(char *path); -extern int prom_inst2pkg(int); - -/* Dorking with Bus ranges... */ - -/* Apply promlib probes OBIO ranges to registers. */ -extern void prom_apply_obio_ranges(struct linux_prom_registers *obioregs, int nregs); - -/* Apply ranges of any prom node (and optionally parent node as well) to registers. */ -extern void prom_apply_generic_ranges(int node, int parent, - struct linux_prom_registers *sbusregs, int nregs); - -/* CPU probing helpers. */ -int cpu_find_by_instance(int instance, int *prom_node, int *mid); -int cpu_find_by_mid(int mid, int *prom_node); -int cpu_get_hwmid(int prom_node); - -extern spinlock_t prom_lock; - -#endif /* !(__SPARC_OPLIB_H) */ diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h deleted file mode 100644 index 6aa9e4c910cf..000000000000 --- a/include/asm-sparc/page.h +++ /dev/null @@ -1,165 +0,0 @@ -/* - * page.h: Various defines and such for MMU operations on the Sparc for - * the Linux kernel. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_PAGE_H -#define _SPARC_PAGE_H - -#ifdef CONFIG_SUN4 -#define PAGE_SHIFT 13 -#else -#define PAGE_SHIFT 12 -#endif -#ifndef __ASSEMBLY__ -/* I have my suspicions... -DaveM */ -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#else -#define PAGE_SIZE (1 << PAGE_SHIFT) -#endif -#define PAGE_MASK (~(PAGE_SIZE-1)) - -#include <asm/btfixup.h> - -#ifndef __ASSEMBLY__ - -#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) -#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE) -#define clear_user_page(addr, vaddr, page) \ - do { clear_page(addr); \ - sparc_flush_page_to_ram(page); \ - } while (0) -#define copy_user_page(to, from, vaddr, page) \ - do { copy_page(to, from); \ - sparc_flush_page_to_ram(page); \ - } while (0) - -/* The following structure is used to hold the physical - * memory configuration of the machine. This is filled in - * prom_meminit() and is later used by mem_init() to set up - * mem_map[]. We statically allocate SPARC_PHYS_BANKS+1 of - * these structs, this is arbitrary. The entry after the - * last valid one has num_bytes==0. - */ -struct sparc_phys_banks { - unsigned long base_addr; - unsigned long num_bytes; -}; - -#define SPARC_PHYS_BANKS 32 - -extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS+1]; - -/* Cache alias structure. Entry is valid if context != -1. */ -struct cache_palias { - unsigned long vaddr; - int context; -}; - -extern struct cache_palias *sparc_aliases; - -/* passing structs on the Sparc slow us down tremendously... */ - -/* #define STRICT_MM_TYPECHECKS */ - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long iopte; } iopte_t; -typedef struct { unsigned long pmdv[16]; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long ctxd; } ctxd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct { unsigned long iopgprot; } iopgprot_t; - -#define pte_val(x) ((x).pte) -#define iopte_val(x) ((x).iopte) -#define pmd_val(x) ((x).pmdv[0]) -#define pgd_val(x) ((x).pgd) -#define ctxd_val(x) ((x).ctxd) -#define pgprot_val(x) ((x).pgprot) -#define iopgprot_val(x) ((x).iopgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __iopte(x) ((iopte_t) { (x) } ) -/* #define __pmd(x) ((pmd_t) { (x) } ) */ /* XXX procedure with loop */ -#define __pgd(x) ((pgd_t) { (x) } ) -#define __ctxd(x) ((ctxd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) -#define __iopgprot(x) ((iopgprot_t) { (x) } ) - -#else -/* - * .. while these make it easier on the compiler - */ -typedef unsigned long pte_t; -typedef unsigned long iopte_t; -typedef struct { unsigned long pmdv[16]; } pmd_t; -typedef unsigned long pgd_t; -typedef unsigned long ctxd_t; -typedef unsigned long pgprot_t; -typedef unsigned long iopgprot_t; - -#define pte_val(x) (x) -#define iopte_val(x) (x) -#define pmd_val(x) ((x).pmdv[0]) -#define pgd_val(x) (x) -#define ctxd_val(x) (x) -#define pgprot_val(x) (x) -#define iopgprot_val(x) (x) - -#define __pte(x) (x) -#define __iopte(x) (x) -/* #define __pmd(x) (x) */ /* XXX later */ -#define __pgd(x) (x) -#define __ctxd(x) (x) -#define __pgprot(x) (x) -#define __iopgprot(x) (x) - -#endif - -typedef struct page *pgtable_t; - -extern unsigned long sparc_unmapped_base; - -BTFIXUPDEF_SETHI(sparc_unmapped_base) - -#define TASK_UNMAPPED_BASE BTFIXUP_SETHI(sparc_unmapped_base) - -#else /* !(__ASSEMBLY__) */ - -#define __pgprot(x) (x) - -#endif /* !(__ASSEMBLY__) */ - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -#define PAGE_OFFSET 0xf0000000 -#ifndef __ASSEMBLY__ -extern unsigned long phys_base; -extern unsigned long pfn_base; -#endif -#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + phys_base) -#define __va(x) ((void *)((unsigned long) (x) - phys_base + PAGE_OFFSET)) - -#define virt_to_phys __pa -#define phys_to_virt __va - -#define ARCH_PFN_OFFSET (pfn_base) -#define virt_to_page(kaddr) (mem_map + ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT))) - -#define pfn_valid(pfn) (((pfn) >= (pfn_base)) && (((pfn)-(pfn_base)) < max_mapnr)) -#define virt_addr_valid(kaddr) ((((unsigned long)(kaddr)-PAGE_OFFSET)>>PAGE_SHIFT) < max_mapnr) - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#include <asm-generic/memory_model.h> -#include <asm-generic/page.h> - -#endif /* _SPARC_PAGE_H */ diff --git a/include/asm-sparc/param.h b/include/asm-sparc/param.h deleted file mode 100644 index 9836d9a3cb9a..000000000000 --- a/include/asm-sparc/param.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ASMSPARC_PARAM_H -#define _ASMSPARC_PARAM_H - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */ - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif diff --git a/include/asm-sparc/pbm.h b/include/asm-sparc/pbm.h deleted file mode 100644 index 458a4916d14d..000000000000 --- a/include/asm-sparc/pbm.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * - * pbm.h: PCI bus module pseudo driver software state - * Adopted from sparc64 by V. Roganov and G. Raiko - * - * Original header: - * pbm.h: U2P PCI bus module pseudo driver software state. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - * - * To put things into perspective, consider sparc64 with a few PCI controllers. - * Each type would have an own structure, with instances related one to one. - * We have only pcic on sparc, but we want to be compatible with sparc64 pbm.h. - * All three represent different abstractions. - * pci_bus - Linux PCI subsystem view of a PCI bus (including bridged buses) - * pbm - Arch-specific view of a PCI bus (sparc or sparc64) - * pcic - Chip-specific information for PCIC. - */ - -#ifndef __SPARC_PBM_H -#define __SPARC_PBM_H - -#include <linux/pci.h> -#include <asm/oplib.h> -#include <asm/prom.h> - -struct linux_pbm_info { - int prom_node; - char prom_name[64]; - /* struct linux_prom_pci_ranges pbm_ranges[PROMREG_MAX]; */ - /* int num_pbm_ranges; */ - - /* Now things for the actual PCI bus probes. */ - unsigned int pci_first_busno; /* Can it be nonzero? */ - struct pci_bus *pci_bus; /* Was inline, MJ allocs now */ -}; - -/* PCI devices which are not bridges have this placed in their pci_dev - * sysdata member. This makes OBP aware PCI device drivers easier to - * code. - */ -struct pcidev_cookie { - struct linux_pbm_info *pbm; - struct device_node *prom_node; -}; - -#endif /* !(__SPARC_PBM_H) */ diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h deleted file mode 100644 index b93b6c79e08f..000000000000 --- a/include/asm-sparc/pci.h +++ /dev/null @@ -1,170 +0,0 @@ -#ifndef __SPARC_PCI_H -#define __SPARC_PCI_H - -#ifdef __KERNEL__ - -/* Can be used to override the logic in pci_scan_bus for skipping - * already-configured bus numbers - to be used for buggy BIOSes - * or architectures with incomplete PCI setup by the loader. - */ -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -#define PCIBIOS_MIN_IO 0UL -#define PCIBIOS_MIN_MEM 0UL - -#define PCI_IRQ_NONE 0xffffffff - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* Dynamic DMA mapping stuff. - */ -#define PCI_DMA_BUS_IS_PHYS (0) - -#include <asm/scatterlist.h> - -struct pci_dev; - -/* Allocate and map kernel buffer using consistent mode DMA for a device. - * hwdev should be valid struct pci_dev pointer for PCI devices. - */ -extern void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size, dma_addr_t *dma_handle); - -/* Free and unmap a consistent DMA buffer. - * cpu_addr is what was returned from pci_alloc_consistent, - * size must be the same as what as passed into pci_alloc_consistent, - * and likewise dma_addr must be the same as what *dma_addrp was set to. - * - * References to the memory and mappings assosciated with cpu_addr/dma_addr - * past this call are illegal. - */ -extern void pci_free_consistent(struct pci_dev *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); - -/* Map a single buffer of the indicated size for DMA in streaming mode. - * The 32-bit bus address to use is returned. - * - * Once the device is given the dma address, the device owns this memory - * until either pci_unmap_single or pci_dma_sync_single_for_cpu is performed. - */ -extern dma_addr_t pci_map_single(struct pci_dev *hwdev, void *ptr, size_t size, int direction); - -/* Unmap a single streaming mode DMA translation. The dma_addr and size - * must match what was provided for in a previous pci_map_single call. All - * other usages are undefined. - * - * After this call, reads by the cpu to the buffer are guaranteed to see - * whatever the device wrote there. - */ -extern void pci_unmap_single(struct pci_dev *hwdev, dma_addr_t dma_addr, size_t size, int direction); - -/* pci_unmap_{single,page} is not a nop, thus... */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) - -/* - * Same as above, only with pages instead of mapped addresses. - */ -extern dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page, - unsigned long offset, size_t size, int direction); -extern void pci_unmap_page(struct pci_dev *hwdev, - dma_addr_t dma_address, size_t size, int direction); - -/* Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scather-gather version of the - * above pci_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for pci_map_single are - * the same here. - */ -extern int pci_map_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nents, int direction); - -/* Unmap a set of streaming mode DMA translations. - * Again, cpu read rules concerning calls here are the same as for - * pci_unmap_single() above. - */ -extern void pci_unmap_sg(struct pci_dev *hwdev, struct scatterlist *sg, int nhwents, int direction); - -/* Make physical memory consistent for a single - * streaming mode DMA translation after a transfer. - * - * If you perform a pci_map_single() but wish to interrogate the - * buffer using the cpu, yet do not wish to teardown the PCI dma - * mapping, you must call this function before doing so. At the - * next point you give the PCI dma address back to the card, you - * must first perform a pci_dma_sync_for_device, and then the device - * again owns the buffer. - */ -extern void pci_dma_sync_single_for_cpu(struct pci_dev *hwdev, dma_addr_t dma_handle, size_t size, int direction); -extern void pci_dma_sync_single_for_device(struct pci_dev *hwdev, dma_addr_t dma_handle, size_t size, int direction); - -/* Make physical memory consistent for a set of streaming - * mode DMA translations after a transfer. - * - * The same as pci_dma_sync_single_* but for a scatter-gather list, - * same rules and usage. - */ -extern void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev, struct scatterlist *sg, int nelems, int direction); -extern void pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg, int nelems, int direction); - -/* Return whether the given PCI device DMA address mask can - * be supported properly. For example, if your device can - * only drive the low 24-bits during PCI bus mastering, then - * you would pass 0x00ffffff as the mask to this function. - */ -static inline int pci_dma_supported(struct pci_dev *hwdev, u64 mask) -{ - return 1; -} - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - -#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0) - -static inline int pci_dma_mapping_error(dma_addr_t dma_addr) -{ - return (dma_addr == PCI_DMA_ERROR_CODE); -} - -struct device_node; -extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); - -#endif /* __KERNEL__ */ - -/* generic pci stuff */ -#include <asm-generic/pci.h> - -#endif /* __SPARC_PCI_H */ diff --git a/include/asm-sparc/pcic.h b/include/asm-sparc/pcic.h deleted file mode 100644 index f20ef562b265..000000000000 --- a/include/asm-sparc/pcic.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * pcic.h: JavaEngine 1 specific PCI definitions. - * - * Copyright (C) 1998 V. Roganov and G. Raiko - */ - -#ifndef __SPARC_PCIC_H -#define __SPARC_PCIC_H - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> -#include <linux/smp.h> -#include <linux/pci.h> -#include <linux/ioport.h> -#include <asm/pbm.h> - -struct linux_pcic { - void __iomem *pcic_regs; - unsigned long pcic_io; - void __iomem *pcic_config_space_addr; - void __iomem *pcic_config_space_data; - struct resource pcic_res_regs; - struct resource pcic_res_io; - struct resource pcic_res_cfg_addr; - struct resource pcic_res_cfg_data; - struct linux_pbm_info pbm; - struct pcic_ca2irq *pcic_imap; - int pcic_imdim; -}; - -extern int pcic_probe(void); -/* Erm... MJ redefined pcibios_present() so that it does not work early. */ -extern int pcic_present(void); -extern void sun4m_pci_init_IRQ(void); - -#endif - -/* Size of PCI I/O space which we relocate. */ -#define PCI_SPACE_SIZE 0x1000000 /* 16 MB */ - -/* PCIC Register Set. */ -#define PCI_DIAGNOSTIC_0 0x40 /* 32 bits */ -#define PCI_SIZE_0 0x44 /* 32 bits */ -#define PCI_SIZE_1 0x48 /* 32 bits */ -#define PCI_SIZE_2 0x4c /* 32 bits */ -#define PCI_SIZE_3 0x50 /* 32 bits */ -#define PCI_SIZE_4 0x54 /* 32 bits */ -#define PCI_SIZE_5 0x58 /* 32 bits */ -#define PCI_PIO_CONTROL 0x60 /* 8 bits */ -#define PCI_DVMA_CONTROL 0x62 /* 8 bits */ -#define PCI_DVMA_CONTROL_INACTIVITY_REQ (1<<0) -#define PCI_DVMA_CONTROL_IOTLB_ENABLE (1<<0) -#define PCI_DVMA_CONTROL_IOTLB_DISABLE 0 -#define PCI_DVMA_CONTROL_INACTIVITY_ACK (1<<4) -#define PCI_INTERRUPT_CONTROL 0x63 /* 8 bits */ -#define PCI_CPU_INTERRUPT_PENDING 0x64 /* 32 bits */ -#define PCI_DIAGNOSTIC_1 0x68 /* 16 bits */ -#define PCI_SOFTWARE_INT_CLEAR 0x6a /* 16 bits */ -#define PCI_SOFTWARE_INT_SET 0x6e /* 16 bits */ -#define PCI_SYS_INT_PENDING 0x70 /* 32 bits */ -#define PCI_SYS_INT_PENDING_PIO 0x40000000 -#define PCI_SYS_INT_PENDING_DMA 0x20000000 -#define PCI_SYS_INT_PENDING_PCI 0x10000000 -#define PCI_SYS_INT_PENDING_APSR 0x08000000 -#define PCI_SYS_INT_TARGET_MASK 0x74 /* 32 bits */ -#define PCI_SYS_INT_TARGET_MASK_CLEAR 0x78 /* 32 bits */ -#define PCI_SYS_INT_TARGET_MASK_SET 0x7c /* 32 bits */ -#define PCI_SYS_INT_PENDING_CLEAR 0x83 /* 8 bits */ -#define PCI_SYS_INT_PENDING_CLEAR_ALL 0x80 -#define PCI_SYS_INT_PENDING_CLEAR_PIO 0x40 -#define PCI_SYS_INT_PENDING_CLEAR_DMA 0x20 -#define PCI_SYS_INT_PENDING_CLEAR_PCI 0x10 -#define PCI_IOTLB_CONTROL 0x84 /* 8 bits */ -#define PCI_INT_SELECT_LO 0x88 /* 16 bits */ -#define PCI_ARBITRATION_SELECT 0x8a /* 16 bits */ -#define PCI_INT_SELECT_HI 0x8c /* 16 bits */ -#define PCI_HW_INT_OUTPUT 0x8e /* 16 bits */ -#define PCI_IOTLB_RAM_INPUT 0x90 /* 32 bits */ -#define PCI_IOTLB_CAM_INPUT 0x94 /* 32 bits */ -#define PCI_IOTLB_RAM_OUTPUT 0x98 /* 32 bits */ -#define PCI_IOTLB_CAM_OUTPUT 0x9c /* 32 bits */ -#define PCI_SMBAR0 0xa0 /* 8 bits */ -#define PCI_MSIZE0 0xa1 /* 8 bits */ -#define PCI_PMBAR0 0xa2 /* 8 bits */ -#define PCI_SMBAR1 0xa4 /* 8 bits */ -#define PCI_MSIZE1 0xa5 /* 8 bits */ -#define PCI_PMBAR1 0xa6 /* 8 bits */ -#define PCI_SIBAR 0xa8 /* 8 bits */ -#define PCI_SIBAR_ADDRESS_MASK 0xf -#define PCI_ISIZE 0xa9 /* 8 bits */ -#define PCI_ISIZE_16M 0xf -#define PCI_ISIZE_32M 0xe -#define PCI_ISIZE_64M 0xc -#define PCI_ISIZE_128M 0x8 -#define PCI_ISIZE_256M 0x0 -#define PCI_PIBAR 0xaa /* 8 bits */ -#define PCI_CPU_COUNTER_LIMIT_HI 0xac /* 32 bits */ -#define PCI_CPU_COUNTER_LIMIT_LO 0xb0 /* 32 bits */ -#define PCI_CPU_COUNTER_LIMIT 0xb4 /* 32 bits */ -#define PCI_SYS_LIMIT 0xb8 /* 32 bits */ -#define PCI_SYS_COUNTER 0xbc /* 32 bits */ -#define PCI_SYS_COUNTER_OVERFLOW (1<<31) /* Limit reached */ -#define PCI_SYS_LIMIT_PSEUDO 0xc0 /* 32 bits */ -#define PCI_USER_TIMER_CONTROL 0xc4 /* 8 bits */ -#define PCI_USER_TIMER_CONFIG 0xc5 /* 8 bits */ -#define PCI_COUNTER_IRQ 0xc6 /* 8 bits */ -#define PCI_COUNTER_IRQ_SET(sys_irq, cpu_irq) ((((sys_irq) & 0xf) << 4) | \ - ((cpu_irq) & 0xf)) -#define PCI_COUNTER_IRQ_SYS(v) (((v) >> 4) & 0xf) -#define PCI_COUNTER_IRQ_CPU(v) ((v) & 0xf) -#define PCI_PIO_ERROR_COMMAND 0xc7 /* 8 bits */ -#define PCI_PIO_ERROR_ADDRESS 0xc8 /* 32 bits */ -#define PCI_IOTLB_ERROR_ADDRESS 0xcc /* 32 bits */ -#define PCI_SYS_STATUS 0xd0 /* 8 bits */ -#define PCI_SYS_STATUS_RESET_ENABLE (1<<0) -#define PCI_SYS_STATUS_RESET (1<<1) -#define PCI_SYS_STATUS_WATCHDOG_RESET (1<<4) -#define PCI_SYS_STATUS_PCI_RESET (1<<5) -#define PCI_SYS_STATUS_PCI_RESET_ENABLE (1<<6) -#define PCI_SYS_STATUS_PCI_SATTELITE_MODE (1<<7) - -#endif /* !(__SPARC_PCIC_H) */ diff --git a/include/asm-sparc/percpu.h b/include/asm-sparc/percpu.h deleted file mode 100644 index 06066a7aaec3..000000000000 --- a/include/asm-sparc/percpu.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ARCH_SPARC_PERCPU__ -#define __ARCH_SPARC_PERCPU__ - -#include <asm-generic/percpu.h> - -#endif /* __ARCH_SPARC_PERCPU__ */ diff --git a/include/asm-sparc/perfctr.h b/include/asm-sparc/perfctr.h deleted file mode 100644 index 836873002b75..000000000000 --- a/include/asm-sparc/perfctr.h +++ /dev/null @@ -1,173 +0,0 @@ -/*---------------------------------------- - PERFORMANCE INSTRUMENTATION - Guillaume Thouvenin 08/10/98 - David S. Miller 10/06/98 - ---------------------------------------*/ -#ifndef PERF_COUNTER_API -#define PERF_COUNTER_API - -/* sys_perfctr() interface. First arg is operation code - * from enumeration below. The meaning of further arguments - * are determined by the operation code. - * - * int sys_perfctr(int opcode, unsigned long arg0, - * unsigned long arg1, unsigned long arg2) - * - * Pointers which are passed by the user are pointers to 64-bit - * integers. - * - * Once enabled, performance counter state is retained until the - * process either exits or performs an exec. That is, performance - * counters remain enabled for fork/clone children. - */ -enum perfctr_opcode { - /* Enable UltraSparc performance counters, ARG0 is pointer - * to 64-bit accumulator for D0 counter in PIC, ARG1 is pointer - * to 64-bit accumulator for D1 counter. ARG2 is a pointer to - * the initial PCR register value to use. - */ - PERFCTR_ON, - - /* Disable UltraSparc performance counters. The PCR is written - * with zero and the user counter accumulator pointers and - * working PCR register value are forgotten. - */ - PERFCTR_OFF, - - /* Add current D0 and D1 PIC values into user pointers given - * in PERFCTR_ON operation. The PIC is cleared before returning. - */ - PERFCTR_READ, - - /* Clear the PIC register. */ - PERFCTR_CLRPIC, - - /* Begin using a new PCR value, the pointer to which is passed - * in ARG0. The PIC is also cleared after the new PCR value is - * written. - */ - PERFCTR_SETPCR, - - /* Store in pointer given in ARG0 the current PCR register value - * being used. - */ - PERFCTR_GETPCR -}; - -/* I don't want the kernel's namespace to be polluted with this - * stuff when this file is included. --DaveM - */ -#ifndef __KERNEL__ - -#define PRIV 0x00000001 -#define SYS 0x00000002 -#define USR 0x00000004 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT 0x00000000 -#define INSTR_CNT 0x00000010 -#define DISPATCH0_IC_MISS 0x00000020 -#define DISPATCH0_STOREBUF 0x00000030 -#define IC_REF 0x00000080 -#define DC_RD 0x00000090 -#define DC_WR 0x000000A0 -#define LOAD_USE 0x000000B0 -#define EC_REF 0x000000C0 -#define EC_WRITE_HIT_RDO 0x000000D0 -#define EC_SNOOP_INV 0x000000E0 -#define EC_RD_HIT 0x000000F0 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT 0x00000000 -#define US3_INSTR_CNT 0x00000010 -#define US3_DISPATCH0_IC_MISS 0x00000020 -#define US3_DISPATCH0_BR_TGT 0x00000030 -#define US3_DISPATCH0_2ND_BR 0x00000040 -#define US3_RSTALL_STOREQ 0x00000050 -#define US3_RSTALL_IU_USE 0x00000060 -#define US3_IC_REF 0x00000080 -#define US3_DC_RD 0x00000090 -#define US3_DC_WR 0x000000a0 -#define US3_EC_REF 0x000000c0 -#define US3_EC_WR_HIT_RTO 0x000000d0 -#define US3_EC_SNOOP_INV 0x000000e0 -#define US3_EC_RD_MISS 0x000000f0 -#define US3_PC_PORT0_RD 0x00000100 -#define US3_SI_SNOOP 0x00000110 -#define US3_SI_CIQ_FLOW 0x00000120 -#define US3_SI_OWNED 0x00000130 -#define US3_SW_COUNT_0 0x00000140 -#define US3_IU_BR_MISS_TAKEN 0x00000150 -#define US3_IU_BR_COUNT_TAKEN 0x00000160 -#define US3_DISP_RS_MISPRED 0x00000170 -#define US3_FA_PIPE_COMPL 0x00000180 -#define US3_MC_READS_0 0x00000200 -#define US3_MC_READS_1 0x00000210 -#define US3_MC_READS_2 0x00000220 -#define US3_MC_READS_3 0x00000230 -#define US3_MC_STALLS_0 0x00000240 -#define US3_MC_STALLS_2 0x00000250 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT_D1 0x00000000 -#define INSTR_CNT_D1 0x00000800 -#define DISPATCH0_IC_MISPRED 0x00001000 -#define DISPATCH0_FP_USE 0x00001800 -#define IC_HIT 0x00004000 -#define DC_RD_HIT 0x00004800 -#define DC_WR_HIT 0x00005000 -#define LOAD_USE_RAW 0x00005800 -#define EC_HIT 0x00006000 -#define EC_WB 0x00006800 -#define EC_SNOOP_CB 0x00007000 -#define EC_IT_HIT 0x00007800 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT_D1 0x00000000 -#define US3_INSTR_CNT_D1 0x00000800 -#define US3_DISPATCH0_MISPRED 0x00001000 -#define US3_IC_MISS_CANCELLED 0x00001800 -#define US3_RE_ENDIAN_MISS 0x00002000 -#define US3_RE_FPU_BYPASS 0x00002800 -#define US3_RE_DC_MISS 0x00003000 -#define US3_RE_EC_MISS 0x00003800 -#define US3_IC_MISS 0x00004000 -#define US3_DC_RD_MISS 0x00004800 -#define US3_DC_WR_MISS 0x00005000 -#define US3_RSTALL_FP_USE 0x00005800 -#define US3_EC_MISSES 0x00006000 -#define US3_EC_WB 0x00006800 -#define US3_EC_SNOOP_CB 0x00007000 -#define US3_EC_IC_MISS 0x00007800 -#define US3_RE_PC_MISS 0x00008000 -#define US3_ITLB_MISS 0x00008800 -#define US3_DTLB_MISS 0x00009000 -#define US3_WC_MISS 0x00009800 -#define US3_WC_SNOOP_CB 0x0000a000 -#define US3_WC_SCRUBBED 0x0000a800 -#define US3_WC_WB_WO_READ 0x0000b000 -#define US3_PC_SOFT_HIT 0x0000c000 -#define US3_PC_SNOOP_INV 0x0000c800 -#define US3_PC_HARD_HIT 0x0000d000 -#define US3_PC_PORT1_RD 0x0000d800 -#define US3_SW_COUNT_1 0x0000e000 -#define US3_IU_STAT_BR_MIS_UNTAKEN 0x0000e800 -#define US3_IU_STAT_BR_COUNT_UNTAKEN 0x0000f000 -#define US3_PC_MS_MISSES 0x0000f800 -#define US3_MC_WRITES_0 0x00010800 -#define US3_MC_WRITES_1 0x00011000 -#define US3_MC_WRITES_2 0x00011800 -#define US3_MC_WRITES_3 0x00012000 -#define US3_MC_STALLS_1 0x00012800 -#define US3_MC_STALLS_3 0x00013000 -#define US3_RE_RAW_MISS 0x00013800 -#define US3_FM_PIPE_COMPLETION 0x00014000 - -struct vcounter_struct { - unsigned long long vcnt0; - unsigned long long vcnt1; -}; - -#endif /* !(__KERNEL__) */ - -#endif /* !(PERF_COUNTER_API) */ diff --git a/include/asm-sparc/pgalloc.h b/include/asm-sparc/pgalloc.h deleted file mode 100644 index 681582d26969..000000000000 --- a/include/asm-sparc/pgalloc.h +++ /dev/null @@ -1,68 +0,0 @@ -#ifndef _SPARC_PGALLOC_H -#define _SPARC_PGALLOC_H - -#include <linux/kernel.h> -#include <linux/sched.h> - -#include <asm/page.h> -#include <asm/btfixup.h> - -struct page; - -extern struct pgtable_cache_struct { - unsigned long *pgd_cache; - unsigned long *pte_cache; - unsigned long pgtable_cache_sz; - unsigned long pgd_cache_sz; -} pgt_quicklists; -#define pgd_quicklist (pgt_quicklists.pgd_cache) -#define pmd_quicklist ((unsigned long *)0) -#define pte_quicklist (pgt_quicklists.pte_cache) -#define pgtable_cache_size (pgt_quicklists.pgtable_cache_sz) -#define pgd_cache_size (pgt_quicklists.pgd_cache_sz) - -extern void check_pgt_cache(void); -BTFIXUPDEF_CALL(void, do_check_pgt_cache, int, int) -#define do_check_pgt_cache(low,high) BTFIXUP_CALL(do_check_pgt_cache)(low,high) - -BTFIXUPDEF_CALL(pgd_t *, get_pgd_fast, void) -#define get_pgd_fast() BTFIXUP_CALL(get_pgd_fast)() - -BTFIXUPDEF_CALL(void, free_pgd_fast, pgd_t *) -#define free_pgd_fast(pgd) BTFIXUP_CALL(free_pgd_fast)(pgd) - -#define pgd_free(mm, pgd) free_pgd_fast(pgd) -#define pgd_alloc(mm) get_pgd_fast() - -BTFIXUPDEF_CALL(void, pgd_set, pgd_t *, pmd_t *) -#define pgd_set(pgdp,pmdp) BTFIXUP_CALL(pgd_set)(pgdp,pmdp) -#define pgd_populate(MM, PGD, PMD) pgd_set(PGD, PMD) - -BTFIXUPDEF_CALL(pmd_t *, pmd_alloc_one, struct mm_struct *, unsigned long) -#define pmd_alloc_one(mm, address) BTFIXUP_CALL(pmd_alloc_one)(mm, address) - -BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *) -#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd) - -#define pmd_free(mm, pmd) free_pmd_fast(pmd) -#define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) - -BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *) -#define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE) -#define pmd_pgtable(pmd) pmd_page(pmd) -BTFIXUPDEF_CALL(void, pmd_set, pmd_t *, pte_t *) -#define pmd_populate_kernel(MM, PMD, PTE) BTFIXUP_CALL(pmd_set)(PMD, PTE) - -BTFIXUPDEF_CALL(pgtable_t , pte_alloc_one, struct mm_struct *, unsigned long) -#define pte_alloc_one(mm, address) BTFIXUP_CALL(pte_alloc_one)(mm, address) -BTFIXUPDEF_CALL(pte_t *, pte_alloc_one_kernel, struct mm_struct *, unsigned long) -#define pte_alloc_one_kernel(mm, addr) BTFIXUP_CALL(pte_alloc_one_kernel)(mm, addr) - -BTFIXUPDEF_CALL(void, free_pte_fast, pte_t *) -#define pte_free_kernel(mm, pte) BTFIXUP_CALL(free_pte_fast)(pte) - -BTFIXUPDEF_CALL(void, pte_free, pgtable_t ) -#define pte_free(mm, pte) BTFIXUP_CALL(pte_free)(pte) -#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte) - -#endif /* _SPARC_PGALLOC_H */ diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h deleted file mode 100644 index 60512296b2ca..000000000000 --- a/include/asm-sparc/pgtable.h +++ /dev/null @@ -1,475 +0,0 @@ -#ifndef _SPARC_PGTABLE_H -#define _SPARC_PGTABLE_H - -/* asm-sparc/pgtable.h: Defines and functions used to work - * with Sparc page tables. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#include <asm-generic/4level-fixup.h> - -#include <linux/spinlock.h> -#include <linux/swap.h> -#include <asm/types.h> -#ifdef CONFIG_SUN4 -#include <asm/pgtsun4.h> -#else -#include <asm/pgtsun4c.h> -#endif -#include <asm/pgtsrmmu.h> -#include <asm/vac-ops.h> -#include <asm/oplib.h> -#include <asm/btfixup.h> -#include <asm/system.h> - -#ifndef __ASSEMBLY__ - -struct vm_area_struct; -struct page; - -extern void load_mmu(void); -extern unsigned long calc_highpages(void); - -BTFIXUPDEF_SIMM13(pgdir_shift) -BTFIXUPDEF_SETHI(pgdir_size) -BTFIXUPDEF_SETHI(pgdir_mask) - -BTFIXUPDEF_SIMM13(ptrs_per_pmd) -BTFIXUPDEF_SIMM13(ptrs_per_pgd) -BTFIXUPDEF_SIMM13(user_ptrs_per_pgd) - -#define pte_ERROR(e) __builtin_trap() -#define pmd_ERROR(e) __builtin_trap() -#define pgd_ERROR(e) __builtin_trap() - -BTFIXUPDEF_INT(page_none) -BTFIXUPDEF_INT(page_copy) -BTFIXUPDEF_INT(page_readonly) -BTFIXUPDEF_INT(page_kernel) - -#define PMD_SHIFT SUN4C_PMD_SHIFT -#define PMD_SIZE (1UL << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PMD_ALIGN(__addr) (((__addr) + ~PMD_MASK) & PMD_MASK) -#define PGDIR_SHIFT BTFIXUP_SIMM13(pgdir_shift) -#define PGDIR_SIZE BTFIXUP_SETHI(pgdir_size) -#define PGDIR_MASK BTFIXUP_SETHI(pgdir_mask) -#define PTRS_PER_PTE 1024 -#define PTRS_PER_PMD BTFIXUP_SIMM13(ptrs_per_pmd) -#define PTRS_PER_PGD BTFIXUP_SIMM13(ptrs_per_pgd) -#define USER_PTRS_PER_PGD BTFIXUP_SIMM13(user_ptrs_per_pgd) -#define FIRST_USER_ADDRESS 0 -#define PTE_SIZE (PTRS_PER_PTE*4) - -#define PAGE_NONE __pgprot(BTFIXUP_INT(page_none)) -extern pgprot_t PAGE_SHARED; -#define PAGE_COPY __pgprot(BTFIXUP_INT(page_copy)) -#define PAGE_READONLY __pgprot(BTFIXUP_INT(page_readonly)) - -extern unsigned long page_kernel; - -#ifdef MODULE -#define PAGE_KERNEL page_kernel -#else -#define PAGE_KERNEL __pgprot(BTFIXUP_INT(page_kernel)) -#endif - -/* Top-level page directory */ -extern pgd_t swapper_pg_dir[1024]; - -extern void paging_init(void); - -/* Page table for 0-4MB for everybody, on the Sparc this - * holds the same as on the i386. - */ -extern pte_t pg0[1024]; -extern pte_t pg1[1024]; -extern pte_t pg2[1024]; -extern pte_t pg3[1024]; - -extern unsigned long ptr_in_current_pgd; - -/* Here is a trick, since mmap.c need the initializer elements for - * protection_map[] to be constant at compile time, I set the following - * to all zeros. I set it to the real values after I link in the - * appropriate MMU page table routines at boot time. - */ -#define __P000 __pgprot(0) -#define __P001 __pgprot(0) -#define __P010 __pgprot(0) -#define __P011 __pgprot(0) -#define __P100 __pgprot(0) -#define __P101 __pgprot(0) -#define __P110 __pgprot(0) -#define __P111 __pgprot(0) - -#define __S000 __pgprot(0) -#define __S001 __pgprot(0) -#define __S010 __pgprot(0) -#define __S011 __pgprot(0) -#define __S100 __pgprot(0) -#define __S101 __pgprot(0) -#define __S110 __pgprot(0) -#define __S111 __pgprot(0) - -extern int num_contexts; - -/* First physical page can be anywhere, the following is needed so that - * va-->pa and vice versa conversions work properly without performance - * hit for all __pa()/__va() operations. - */ -extern unsigned long phys_base; -extern unsigned long pfn_base; - -/* - * BAD_PAGETABLE is used when we need a bogus page-table, while - * BAD_PAGE is used for a bogus page. - * - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc.. - */ -extern pte_t * __bad_pagetable(void); -extern pte_t __bad_page(void); -extern unsigned long empty_zero_page; - -#define BAD_PAGETABLE __bad_pagetable() -#define BAD_PAGE __bad_page() -#define ZERO_PAGE(vaddr) (virt_to_page(&empty_zero_page)) - -/* - */ -BTFIXUPDEF_CALL_CONST(struct page *, pmd_page, pmd_t) -BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t) - -#define pmd_page(pmd) BTFIXUP_CALL(pmd_page)(pmd) -#define pgd_page_vaddr(pgd) BTFIXUP_CALL(pgd_page_vaddr)(pgd) - -BTFIXUPDEF_SETHI(none_mask) -BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t) -BTFIXUPDEF_CALL(void, pte_clear, pte_t *) - -static inline int pte_none(pte_t pte) -{ - return !(pte_val(pte) & ~BTFIXUP_SETHI(none_mask)); -} - -#define pte_present(pte) BTFIXUP_CALL(pte_present)(pte) -#define pte_clear(mm,addr,pte) BTFIXUP_CALL(pte_clear)(pte) - -BTFIXUPDEF_CALL_CONST(int, pmd_bad, pmd_t) -BTFIXUPDEF_CALL_CONST(int, pmd_present, pmd_t) -BTFIXUPDEF_CALL(void, pmd_clear, pmd_t *) - -static inline int pmd_none(pmd_t pmd) -{ - return !(pmd_val(pmd) & ~BTFIXUP_SETHI(none_mask)); -} - -#define pmd_bad(pmd) BTFIXUP_CALL(pmd_bad)(pmd) -#define pmd_present(pmd) BTFIXUP_CALL(pmd_present)(pmd) -#define pmd_clear(pmd) BTFIXUP_CALL(pmd_clear)(pmd) - -BTFIXUPDEF_CALL_CONST(int, pgd_none, pgd_t) -BTFIXUPDEF_CALL_CONST(int, pgd_bad, pgd_t) -BTFIXUPDEF_CALL_CONST(int, pgd_present, pgd_t) -BTFIXUPDEF_CALL(void, pgd_clear, pgd_t *) - -#define pgd_none(pgd) BTFIXUP_CALL(pgd_none)(pgd) -#define pgd_bad(pgd) BTFIXUP_CALL(pgd_bad)(pgd) -#define pgd_present(pgd) BTFIXUP_CALL(pgd_present)(pgd) -#define pgd_clear(pgd) BTFIXUP_CALL(pgd_clear)(pgd) - -/* - * The following only work if pte_present() is true. - * Undefined behaviour if not.. - */ -BTFIXUPDEF_HALF(pte_writei) -BTFIXUPDEF_HALF(pte_dirtyi) -BTFIXUPDEF_HALF(pte_youngi) - -static int pte_write(pte_t pte) __attribute_const__; -static inline int pte_write(pte_t pte) -{ - return pte_val(pte) & BTFIXUP_HALF(pte_writei); -} - -static int pte_dirty(pte_t pte) __attribute_const__; -static inline int pte_dirty(pte_t pte) -{ - return pte_val(pte) & BTFIXUP_HALF(pte_dirtyi); -} - -static int pte_young(pte_t pte) __attribute_const__; -static inline int pte_young(pte_t pte) -{ - return pte_val(pte) & BTFIXUP_HALF(pte_youngi); -} - -/* - * The following only work if pte_present() is not true. - */ -BTFIXUPDEF_HALF(pte_filei) - -static int pte_file(pte_t pte) __attribute_const__; -static inline int pte_file(pte_t pte) -{ - return pte_val(pte) & BTFIXUP_HALF(pte_filei); -} - -static inline int pte_special(pte_t pte) -{ - return 0; -} - -/* - */ -BTFIXUPDEF_HALF(pte_wrprotecti) -BTFIXUPDEF_HALF(pte_mkcleani) -BTFIXUPDEF_HALF(pte_mkoldi) - -static pte_t pte_wrprotect(pte_t pte) __attribute_const__; -static inline pte_t pte_wrprotect(pte_t pte) -{ - return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_wrprotecti)); -} - -static pte_t pte_mkclean(pte_t pte) __attribute_const__; -static inline pte_t pte_mkclean(pte_t pte) -{ - return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkcleani)); -} - -static pte_t pte_mkold(pte_t pte) __attribute_const__; -static inline pte_t pte_mkold(pte_t pte) -{ - return __pte(pte_val(pte) & ~BTFIXUP_HALF(pte_mkoldi)); -} - -BTFIXUPDEF_CALL_CONST(pte_t, pte_mkwrite, pte_t) -BTFIXUPDEF_CALL_CONST(pte_t, pte_mkdirty, pte_t) -BTFIXUPDEF_CALL_CONST(pte_t, pte_mkyoung, pte_t) - -#define pte_mkwrite(pte) BTFIXUP_CALL(pte_mkwrite)(pte) -#define pte_mkdirty(pte) BTFIXUP_CALL(pte_mkdirty)(pte) -#define pte_mkyoung(pte) BTFIXUP_CALL(pte_mkyoung)(pte) - -#define pte_mkspecial(pte) (pte) - -#define pfn_pte(pfn, prot) mk_pte(pfn_to_page(pfn), prot) - -BTFIXUPDEF_CALL(unsigned long, pte_pfn, pte_t) -#define pte_pfn(pte) BTFIXUP_CALL(pte_pfn)(pte) -#define pte_page(pte) pfn_to_page(pte_pfn(pte)) - -/* - * Conversion functions: convert a page and protection to a page entry, - * and a page entry and page directory to the page they refer to. - */ -BTFIXUPDEF_CALL_CONST(pte_t, mk_pte, struct page *, pgprot_t) - -BTFIXUPDEF_CALL_CONST(pte_t, mk_pte_phys, unsigned long, pgprot_t) -BTFIXUPDEF_CALL_CONST(pte_t, mk_pte_io, unsigned long, pgprot_t, int) -BTFIXUPDEF_CALL_CONST(pgprot_t, pgprot_noncached, pgprot_t) - -#define mk_pte(page,pgprot) BTFIXUP_CALL(mk_pte)(page,pgprot) -#define mk_pte_phys(page,pgprot) BTFIXUP_CALL(mk_pte_phys)(page,pgprot) -#define mk_pte_io(page,pgprot,space) BTFIXUP_CALL(mk_pte_io)(page,pgprot,space) - -#define pgprot_noncached(pgprot) BTFIXUP_CALL(pgprot_noncached)(pgprot) - -BTFIXUPDEF_INT(pte_modify_mask) - -static pte_t pte_modify(pte_t pte, pgprot_t newprot) __attribute_const__; -static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) -{ - return __pte((pte_val(pte) & BTFIXUP_INT(pte_modify_mask)) | - pgprot_val(newprot)); -} - -#define pgd_index(address) ((address) >> PGDIR_SHIFT) - -/* to find an entry in a page-table-directory */ -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* Find an entry in the second-level page table.. */ -BTFIXUPDEF_CALL(pmd_t *, pmd_offset, pgd_t *, unsigned long) -#define pmd_offset(dir,addr) BTFIXUP_CALL(pmd_offset)(dir,addr) - -/* Find an entry in the third-level page table.. */ -BTFIXUPDEF_CALL(pte_t *, pte_offset_kernel, pmd_t *, unsigned long) -#define pte_offset_kernel(dir,addr) BTFIXUP_CALL(pte_offset_kernel)(dir,addr) - -/* - * This shortcut works on sun4m (and sun4d) because the nocache area is static, - * and sun4c is guaranteed to have no highmem anyway. - */ -#define pte_offset_map(d, a) pte_offset_kernel(d,a) -#define pte_offset_map_nested(d, a) pte_offset_kernel(d,a) - -#define pte_unmap(pte) do{}while(0) -#define pte_unmap_nested(pte) do{}while(0) - -/* Certain architectures need to do special things when pte's - * within a page table are directly modified. Thus, the following - * hook is made available. - */ - -BTFIXUPDEF_CALL(void, set_pte, pte_t *, pte_t) - -#define set_pte(ptep,pteval) BTFIXUP_CALL(set_pte)(ptep,pteval) -#define set_pte_at(mm,addr,ptep,pteval) set_pte(ptep,pteval) - -struct seq_file; -BTFIXUPDEF_CALL(void, mmu_info, struct seq_file *) - -#define mmu_info(p) BTFIXUP_CALL(mmu_info)(p) - -/* Fault handler stuff... */ -#define FAULT_CODE_PROT 0x1 -#define FAULT_CODE_WRITE 0x2 -#define FAULT_CODE_USER 0x4 - -BTFIXUPDEF_CALL(void, update_mmu_cache, struct vm_area_struct *, unsigned long, pte_t) - -#define update_mmu_cache(vma,addr,pte) BTFIXUP_CALL(update_mmu_cache)(vma,addr,pte) - -BTFIXUPDEF_CALL(void, sparc_mapiorange, unsigned int, unsigned long, - unsigned long, unsigned int) -BTFIXUPDEF_CALL(void, sparc_unmapiorange, unsigned long, unsigned int) -#define sparc_mapiorange(bus,pa,va,len) BTFIXUP_CALL(sparc_mapiorange)(bus,pa,va,len) -#define sparc_unmapiorange(va,len) BTFIXUP_CALL(sparc_unmapiorange)(va,len) - -extern int invalid_segment; - -/* Encode and de-code a swap entry */ -BTFIXUPDEF_CALL(unsigned long, __swp_type, swp_entry_t) -BTFIXUPDEF_CALL(unsigned long, __swp_offset, swp_entry_t) -BTFIXUPDEF_CALL(swp_entry_t, __swp_entry, unsigned long, unsigned long) - -#define __swp_type(__x) BTFIXUP_CALL(__swp_type)(__x) -#define __swp_offset(__x) BTFIXUP_CALL(__swp_offset)(__x) -#define __swp_entry(__type,__off) BTFIXUP_CALL(__swp_entry)(__type,__off) - -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -/* file-offset-in-pte helpers */ -BTFIXUPDEF_CALL(unsigned long, pte_to_pgoff, pte_t pte); -BTFIXUPDEF_CALL(pte_t, pgoff_to_pte, unsigned long pgoff); - -#define pte_to_pgoff(pte) BTFIXUP_CALL(pte_to_pgoff)(pte) -#define pgoff_to_pte(off) BTFIXUP_CALL(pgoff_to_pte)(off) - -/* - * This is made a constant because mm/fremap.c required a constant. - * Note that layout of these bits is different between sun4c.c and srmmu.c. - */ -#define PTE_FILE_MAX_BITS 24 - -/* - */ -struct ctx_list { - struct ctx_list *next; - struct ctx_list *prev; - unsigned int ctx_number; - struct mm_struct *ctx_mm; -}; - -extern struct ctx_list *ctx_list_pool; /* Dynamically allocated */ -extern struct ctx_list ctx_free; /* Head of free list */ -extern struct ctx_list ctx_used; /* Head of used contexts list */ - -#define NO_CONTEXT -1 - -static inline void remove_from_ctx_list(struct ctx_list *entry) -{ - entry->next->prev = entry->prev; - entry->prev->next = entry->next; -} - -static inline void add_to_ctx_list(struct ctx_list *head, struct ctx_list *entry) -{ - entry->next = head; - (entry->prev = head->prev)->next = entry; - head->prev = entry; -} -#define add_to_free_ctxlist(entry) add_to_ctx_list(&ctx_free, entry) -#define add_to_used_ctxlist(entry) add_to_ctx_list(&ctx_used, entry) - -static inline unsigned long -__get_phys (unsigned long addr) -{ - switch (sparc_cpu_model){ - case sun4: - case sun4c: - return sun4c_get_pte (addr) << PAGE_SHIFT; - case sun4m: - case sun4d: - return ((srmmu_get_pte (addr) & 0xffffff00) << 4); - default: - return 0; - } -} - -static inline int -__get_iospace (unsigned long addr) -{ - switch (sparc_cpu_model){ - case sun4: - case sun4c: - return -1; /* Don't check iospace on sun4c */ - case sun4m: - case sun4d: - return (srmmu_get_pte (addr) >> 28); - default: - return -1; - } -} - -extern unsigned long *sparc_valid_addr_bitmap; - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define kern_addr_valid(addr) \ - (test_bit(__pa((unsigned long)(addr))>>20, sparc_valid_addr_bitmap)) - -extern int io_remap_pfn_range(struct vm_area_struct *vma, - unsigned long from, unsigned long pfn, - unsigned long size, pgprot_t prot); - -/* - * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in - * its high 4 bits. These macros/functions put it there or get it from there. - */ -#define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4))) -#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) -#define GET_PFN(pfn) (pfn & 0x0fffffffUL) - -#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS -#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \ -({ \ - int __changed = !pte_same(*(__ptep), __entry); \ - if (__changed) { \ - set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry); \ - flush_tlb_page(__vma, __address); \ - } \ - (sparc_cpu_model == sun4c) || __changed; \ -}) - -#include <asm-generic/pgtable.h> - -#endif /* !(__ASSEMBLY__) */ - -/* We provide our own get_unmapped_area to cope with VA holes for userland */ -#define HAVE_ARCH_UNMAPPED_AREA - -/* - * No page table caches to initialise - */ -#define pgtable_cache_init() do { } while (0) - -#endif /* !(_SPARC_PGTABLE_H) */ diff --git a/include/asm-sparc/pgtsrmmu.h b/include/asm-sparc/pgtsrmmu.h deleted file mode 100644 index 808555fc1d58..000000000000 --- a/include/asm-sparc/pgtsrmmu.h +++ /dev/null @@ -1,298 +0,0 @@ -/* - * pgtsrmmu.h: SRMMU page table defines and code. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_PGTSRMMU_H -#define _SPARC_PGTSRMMU_H - -#include <asm/page.h> - -#ifdef __ASSEMBLY__ -#include <asm/thread_info.h> /* TI_UWINMASK for WINDOW_FLUSH */ -#endif - -/* Number of contexts is implementation-dependent; 64k is the most we support */ -#define SRMMU_MAX_CONTEXTS 65536 - -/* PMD_SHIFT determines the size of the area a second-level page table entry can map */ -#define SRMMU_REAL_PMD_SHIFT 18 -#define SRMMU_REAL_PMD_SIZE (1UL << SRMMU_REAL_PMD_SHIFT) -#define SRMMU_REAL_PMD_MASK (~(SRMMU_REAL_PMD_SIZE-1)) -#define SRMMU_REAL_PMD_ALIGN(__addr) (((__addr)+SRMMU_REAL_PMD_SIZE-1)&SRMMU_REAL_PMD_MASK) - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define SRMMU_PGDIR_SHIFT 24 -#define SRMMU_PGDIR_SIZE (1UL << SRMMU_PGDIR_SHIFT) -#define SRMMU_PGDIR_MASK (~(SRMMU_PGDIR_SIZE-1)) -#define SRMMU_PGDIR_ALIGN(addr) (((addr)+SRMMU_PGDIR_SIZE-1)&SRMMU_PGDIR_MASK) - -#define SRMMU_REAL_PTRS_PER_PTE 64 -#define SRMMU_REAL_PTRS_PER_PMD 64 -#define SRMMU_PTRS_PER_PGD 256 - -#define SRMMU_REAL_PTE_TABLE_SIZE (SRMMU_REAL_PTRS_PER_PTE*4) -#define SRMMU_PMD_TABLE_SIZE (SRMMU_REAL_PTRS_PER_PMD*4) -#define SRMMU_PGD_TABLE_SIZE (SRMMU_PTRS_PER_PGD*4) - -/* - * To support pagetables in highmem, Linux introduces APIs which - * return struct page* and generally manipulate page tables when - * they are not mapped into kernel space. Our hardware page tables - * are smaller than pages. We lump hardware tabes into big, page sized - * software tables. - * - * PMD_SHIFT determines the size of the area a second-level page table entry - * can map, and our pmd_t is 16 times larger than normal. The values which - * were once defined here are now generic for 4c and srmmu, so they're - * found in pgtable.h. - */ -#define SRMMU_PTRS_PER_PMD 4 - -/* Definition of the values in the ET field of PTD's and PTE's */ -#define SRMMU_ET_MASK 0x3 -#define SRMMU_ET_INVALID 0x0 -#define SRMMU_ET_PTD 0x1 -#define SRMMU_ET_PTE 0x2 -#define SRMMU_ET_REPTE 0x3 /* AIEEE, SuperSparc II reverse endian page! */ - -/* Physical page extraction from PTP's and PTE's. */ -#define SRMMU_CTX_PMASK 0xfffffff0 -#define SRMMU_PTD_PMASK 0xfffffff0 -#define SRMMU_PTE_PMASK 0xffffff00 - -/* The pte non-page bits. Some notes: - * 1) cache, dirty, valid, and ref are frobbable - * for both supervisor and user pages. - * 2) exec and write will only give the desired effect - * on user pages - * 3) use priv and priv_readonly for changing the - * characteristics of supervisor ptes - */ -#define SRMMU_CACHE 0x80 -#define SRMMU_DIRTY 0x40 -#define SRMMU_REF 0x20 -#define SRMMU_NOREAD 0x10 -#define SRMMU_EXEC 0x08 -#define SRMMU_WRITE 0x04 -#define SRMMU_VALID 0x02 /* SRMMU_ET_PTE */ -#define SRMMU_PRIV 0x1c -#define SRMMU_PRIV_RDONLY 0x18 - -#define SRMMU_FILE 0x40 /* Implemented in software */ - -#define SRMMU_PTE_FILE_SHIFT 8 /* == 32-PTE_FILE_MAX_BITS */ - -#define SRMMU_CHG_MASK (0xffffff00 | SRMMU_REF | SRMMU_DIRTY) - -/* SRMMU swap entry encoding - * - * We use 5 bits for the type and 19 for the offset. This gives us - * 32 swapfiles of 4GB each. Encoding looks like: - * - * oooooooooooooooooootttttRRRRRRRR - * fedcba9876543210fedcba9876543210 - * - * The bottom 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. - */ -#define SRMMU_SWP_TYPE_MASK 0x1f -#define SRMMU_SWP_TYPE_SHIFT SRMMU_PTE_FILE_SHIFT -#define SRMMU_SWP_OFF_MASK 0x7ffff -#define SRMMU_SWP_OFF_SHIFT (SRMMU_PTE_FILE_SHIFT + 5) - -/* Some day I will implement true fine grained access bits for - * user pages because the SRMMU gives us the capabilities to - * enforce all the protection levels that vma's can have. - * XXX But for now... - */ -#define SRMMU_PAGE_NONE __pgprot(SRMMU_CACHE | \ - SRMMU_PRIV | SRMMU_REF) -#define SRMMU_PAGE_SHARED __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_WRITE | SRMMU_REF) -#define SRMMU_PAGE_COPY __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_REF) -#define SRMMU_PAGE_RDONLY __pgprot(SRMMU_VALID | SRMMU_CACHE | \ - SRMMU_EXEC | SRMMU_REF) -#define SRMMU_PAGE_KERNEL __pgprot(SRMMU_VALID | SRMMU_CACHE | SRMMU_PRIV | \ - SRMMU_DIRTY | SRMMU_REF) - -/* SRMMU Register addresses in ASI 0x4. These are valid for all - * current SRMMU implementations that exist. - */ -#define SRMMU_CTRL_REG 0x00000000 -#define SRMMU_CTXTBL_PTR 0x00000100 -#define SRMMU_CTX_REG 0x00000200 -#define SRMMU_FAULT_STATUS 0x00000300 -#define SRMMU_FAULT_ADDR 0x00000400 - -#define WINDOW_FLUSH(tmp1, tmp2) \ - mov 0, tmp1; \ -98: ld [%g6 + TI_UWINMASK], tmp2; \ - orcc %g0, tmp2, %g0; \ - add tmp1, 1, tmp1; \ - bne 98b; \ - save %sp, -64, %sp; \ -99: subcc tmp1, 1, tmp1; \ - bne 99b; \ - restore %g0, %g0, %g0; - -#ifndef __ASSEMBLY__ - -/* This makes sense. Honest it does - Anton */ -/* XXX Yes but it's ugly as sin. FIXME. -KMW */ -extern void *srmmu_nocache_pool; -#define __nocache_pa(VADDR) (((unsigned long)VADDR) - SRMMU_NOCACHE_VADDR + __pa((unsigned long)srmmu_nocache_pool)) -#define __nocache_va(PADDR) (__va((unsigned long)PADDR) - (unsigned long)srmmu_nocache_pool + SRMMU_NOCACHE_VADDR) -#define __nocache_fix(VADDR) __va(__nocache_pa(VADDR)) - -/* Accessing the MMU control register. */ -static inline unsigned int srmmu_get_mmureg(void) -{ - unsigned int retval; - __asm__ __volatile__("lda [%%g0] %1, %0\n\t" : - "=r" (retval) : - "i" (ASI_M_MMUREGS)); - return retval; -} - -static inline void srmmu_set_mmureg(unsigned long regval) -{ - __asm__ __volatile__("sta %0, [%%g0] %1\n\t" : : - "r" (regval), "i" (ASI_M_MMUREGS) : "memory"); - -} - -static inline void srmmu_set_ctable_ptr(unsigned long paddr) -{ - paddr = ((paddr >> 4) & SRMMU_CTX_PMASK); - __asm__ __volatile__("sta %0, [%1] %2\n\t" : : - "r" (paddr), "r" (SRMMU_CTXTBL_PTR), - "i" (ASI_M_MMUREGS) : - "memory"); -} - -static inline unsigned long srmmu_get_ctable_ptr(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (SRMMU_CTXTBL_PTR), - "i" (ASI_M_MMUREGS)); - return (retval & SRMMU_CTX_PMASK) << 4; -} - -static inline void srmmu_set_context(int context) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t" : : - "r" (context), "r" (SRMMU_CTX_REG), - "i" (ASI_M_MMUREGS) : "memory"); -} - -static inline int srmmu_get_context(void) -{ - register int retval; - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (SRMMU_CTX_REG), - "i" (ASI_M_MMUREGS)); - return retval; -} - -static inline unsigned int srmmu_get_fstatus(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (SRMMU_FAULT_STATUS), "i" (ASI_M_MMUREGS)); - return retval; -} - -static inline unsigned int srmmu_get_faddr(void) -{ - unsigned int retval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (SRMMU_FAULT_ADDR), "i" (ASI_M_MMUREGS)); - return retval; -} - -/* This is guaranteed on all SRMMU's. */ -static inline void srmmu_flush_whole_tlb(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : - "r" (0x400), /* Flush entire TLB!! */ - "i" (ASI_M_FLUSH_PROBE) : "memory"); - -} - -/* These flush types are not available on all chips... */ -static inline void srmmu_flush_tlb_ctx(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : - "r" (0x300), /* Flush TLB ctx.. */ - "i" (ASI_M_FLUSH_PROBE) : "memory"); - -} - -static inline void srmmu_flush_tlb_region(unsigned long addr) -{ - addr &= SRMMU_PGDIR_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : - "r" (addr | 0x200), /* Flush TLB region.. */ - "i" (ASI_M_FLUSH_PROBE) : "memory"); - -} - - -static inline void srmmu_flush_tlb_segment(unsigned long addr) -{ - addr &= SRMMU_REAL_PMD_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : - "r" (addr | 0x100), /* Flush TLB segment.. */ - "i" (ASI_M_FLUSH_PROBE) : "memory"); - -} - -static inline void srmmu_flush_tlb_page(unsigned long page) -{ - page &= PAGE_MASK; - __asm__ __volatile__("sta %%g0, [%0] %1\n\t": : - "r" (page), /* Flush TLB page.. */ - "i" (ASI_M_FLUSH_PROBE) : "memory"); - -} - -static inline unsigned long srmmu_hwprobe(unsigned long vaddr) -{ - unsigned long retval; - - vaddr &= PAGE_MASK; - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (retval) : - "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE)); - - return retval; -} - -static inline int -srmmu_get_pte (unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlda [%1] %2,%0\n\t" : - "=r" (entry): - "r" ((addr & 0xfffff000) | 0x400), "i" (ASI_M_FLUSH_PROBE)); - return entry; -} - -extern unsigned long (*srmmu_read_physical)(unsigned long paddr); -extern void (*srmmu_write_physical)(unsigned long paddr, unsigned long word); - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_PGTSRMMU_H) */ diff --git a/include/asm-sparc/pgtsun4.h b/include/asm-sparc/pgtsun4.h deleted file mode 100644 index 5a0d661fb82e..000000000000 --- a/include/asm-sparc/pgtsun4.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * pgtsun4.h: Sun4 specific pgtable.h defines and code. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _SPARC_PGTSUN4C_H -#define _SPARC_PGTSUN4C_H - -#include <asm/contregs.h> - -/* PMD_SHIFT determines the size of the area a second-level page table can map */ -#define SUN4C_PMD_SHIFT 23 - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define SUN4C_PGDIR_SHIFT 23 -#define SUN4C_PGDIR_SIZE (1UL << SUN4C_PGDIR_SHIFT) -#define SUN4C_PGDIR_MASK (~(SUN4C_PGDIR_SIZE-1)) -#define SUN4C_PGDIR_ALIGN(addr) (((addr)+SUN4C_PGDIR_SIZE-1)&SUN4C_PGDIR_MASK) - -/* To represent how the sun4c mmu really lays things out. */ -#define SUN4C_REAL_PGDIR_SHIFT 18 -#define SUN4C_REAL_PGDIR_SIZE (1UL << SUN4C_REAL_PGDIR_SHIFT) -#define SUN4C_REAL_PGDIR_MASK (~(SUN4C_REAL_PGDIR_SIZE-1)) -#define SUN4C_REAL_PGDIR_ALIGN(addr) (((addr)+SUN4C_REAL_PGDIR_SIZE-1)&SUN4C_REAL_PGDIR_MASK) - -/* 19 bit PFN on sun4 */ -#define SUN4C_PFN_MASK 0x7ffff - -/* Don't increase these unless the structures in sun4c.c are fixed */ -#define SUN4C_MAX_SEGMAPS 256 -#define SUN4C_MAX_CONTEXTS 16 - -/* - * To be efficient, and not have to worry about allocating such - * a huge pgd, we make the kernel sun4c tables each hold 1024 - * entries and the pgd similarly just like the i386 tables. - */ -#define SUN4C_PTRS_PER_PTE 1024 -#define SUN4C_PTRS_PER_PMD 1 -#define SUN4C_PTRS_PER_PGD 1024 - -/* - * Sparc SUN4C pte fields. - */ -#define _SUN4C_PAGE_VALID 0x80000000 -#define _SUN4C_PAGE_SILENT_READ 0x80000000 /* synonym */ -#define _SUN4C_PAGE_DIRTY 0x40000000 -#define _SUN4C_PAGE_SILENT_WRITE 0x40000000 /* synonym */ -#define _SUN4C_PAGE_PRIV 0x20000000 /* privileged page */ -#define _SUN4C_PAGE_NOCACHE 0x10000000 /* non-cacheable page */ -#define _SUN4C_PAGE_PRESENT 0x08000000 /* implemented in software */ -#define _SUN4C_PAGE_IO 0x04000000 /* I/O page */ -#define _SUN4C_PAGE_FILE 0x02000000 /* implemented in software */ -#define _SUN4C_PAGE_READ 0x00800000 /* implemented in software */ -#define _SUN4C_PAGE_WRITE 0x00400000 /* implemented in software */ -#define _SUN4C_PAGE_ACCESSED 0x00200000 /* implemented in software */ -#define _SUN4C_PAGE_MODIFIED 0x00100000 /* implemented in software */ - -#define _SUN4C_READABLE (_SUN4C_PAGE_READ|_SUN4C_PAGE_SILENT_READ|\ - _SUN4C_PAGE_ACCESSED) -#define _SUN4C_WRITEABLE (_SUN4C_PAGE_WRITE|_SUN4C_PAGE_SILENT_WRITE|\ - _SUN4C_PAGE_MODIFIED) - -#define _SUN4C_PAGE_CHG_MASK (0xffff|_SUN4C_PAGE_ACCESSED|_SUN4C_PAGE_MODIFIED) - -#define SUN4C_PAGE_NONE __pgprot(_SUN4C_PAGE_PRESENT) -#define SUN4C_PAGE_SHARED __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE|\ - _SUN4C_PAGE_WRITE) -#define SUN4C_PAGE_COPY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_READONLY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_KERNEL __pgprot(_SUN4C_READABLE|_SUN4C_WRITEABLE|\ - _SUN4C_PAGE_DIRTY|_SUN4C_PAGE_PRIV) - -/* SUN4C swap entry encoding - * - * We use 5 bits for the type and 19 for the offset. This gives us - * 32 swapfiles of 4GB each. Encoding looks like: - * - * RRRRRRRRooooooooooooooooooottttt - * fedcba9876543210fedcba9876543210 - * - * The top 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. - */ -#define SUN4C_SWP_TYPE_MASK 0x1f -#define SUN4C_SWP_OFF_MASK 0x7ffff -#define SUN4C_SWP_OFF_SHIFT 5 - -#ifndef __ASSEMBLY__ - -static inline unsigned long sun4c_get_synchronous_error(void) -{ - unsigned long sync_err; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_err) : - "r" (AC_SYNC_ERR), "i" (ASI_CONTROL)); - return sync_err; -} - -static inline unsigned long sun4c_get_synchronous_address(void) -{ - unsigned long sync_addr; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_addr) : - "r" (AC_SYNC_VA), "i" (ASI_CONTROL)); - return sync_addr; -} - -/* SUN4 pte, segmap, and context manipulation */ -static inline unsigned long sun4c_get_segmap(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlduha [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_SEGMAP)); - return entry; -} - -static inline void sun4c_put_segmap(unsigned long addr, unsigned long entry) -{ - __asm__ __volatile__("\n\tstha %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), "r" (entry), - "i" (ASI_SEGMAP) - : "memory"); -} - -static inline unsigned long sun4c_get_pte(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlda [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_PTE)); - return entry; -} - -static inline void sun4c_put_pte(unsigned long addr, unsigned long entry) -{ - __asm__ __volatile__("\n\tsta %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), - "r" ((entry & ~(_SUN4C_PAGE_PRESENT))), "i" (ASI_PTE) - : "memory"); -} - -static inline int sun4c_get_context(void) -{ - register int ctx; - - __asm__ __volatile__("\n\tlduba [%1] %2, %0\n\t" : - "=r" (ctx) : - "r" (AC_CONTEXT), "i" (ASI_CONTROL)); - - return ctx; -} - -static inline int sun4c_set_context(int ctx) -{ - __asm__ __volatile__("\n\tstba %0, [%1] %2; nop; nop; nop;\n\t" : : - "r" (ctx), "r" (AC_CONTEXT), "i" (ASI_CONTROL) - : "memory"); - - return ctx; -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_PGTSUN4_H) */ diff --git a/include/asm-sparc/pgtsun4c.h b/include/asm-sparc/pgtsun4c.h deleted file mode 100644 index aeb25e912179..000000000000 --- a/include/asm-sparc/pgtsun4c.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * pgtsun4c.h: Sun4c specific pgtable.h defines and code. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_PGTSUN4C_H -#define _SPARC_PGTSUN4C_H - -#include <asm/contregs.h> - -/* PMD_SHIFT determines the size of the area a second-level page table can map */ -#define SUN4C_PMD_SHIFT 22 - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define SUN4C_PGDIR_SHIFT 22 -#define SUN4C_PGDIR_SIZE (1UL << SUN4C_PGDIR_SHIFT) -#define SUN4C_PGDIR_MASK (~(SUN4C_PGDIR_SIZE-1)) -#define SUN4C_PGDIR_ALIGN(addr) (((addr)+SUN4C_PGDIR_SIZE-1)&SUN4C_PGDIR_MASK) - -/* To represent how the sun4c mmu really lays things out. */ -#define SUN4C_REAL_PGDIR_SHIFT 18 -#define SUN4C_REAL_PGDIR_SIZE (1UL << SUN4C_REAL_PGDIR_SHIFT) -#define SUN4C_REAL_PGDIR_MASK (~(SUN4C_REAL_PGDIR_SIZE-1)) -#define SUN4C_REAL_PGDIR_ALIGN(addr) (((addr)+SUN4C_REAL_PGDIR_SIZE-1)&SUN4C_REAL_PGDIR_MASK) - -/* 16 bit PFN on sun4c */ -#define SUN4C_PFN_MASK 0xffff - -/* Don't increase these unless the structures in sun4c.c are fixed */ -#define SUN4C_MAX_SEGMAPS 256 -#define SUN4C_MAX_CONTEXTS 16 - -/* - * To be efficient, and not have to worry about allocating such - * a huge pgd, we make the kernel sun4c tables each hold 1024 - * entries and the pgd similarly just like the i386 tables. - */ -#define SUN4C_PTRS_PER_PTE 1024 -#define SUN4C_PTRS_PER_PMD 1 -#define SUN4C_PTRS_PER_PGD 1024 - -/* - * Sparc SUN4C pte fields. - */ -#define _SUN4C_PAGE_VALID 0x80000000 -#define _SUN4C_PAGE_SILENT_READ 0x80000000 /* synonym */ -#define _SUN4C_PAGE_DIRTY 0x40000000 -#define _SUN4C_PAGE_SILENT_WRITE 0x40000000 /* synonym */ -#define _SUN4C_PAGE_PRIV 0x20000000 /* privileged page */ -#define _SUN4C_PAGE_NOCACHE 0x10000000 /* non-cacheable page */ -#define _SUN4C_PAGE_PRESENT 0x08000000 /* implemented in software */ -#define _SUN4C_PAGE_IO 0x04000000 /* I/O page */ -#define _SUN4C_PAGE_FILE 0x02000000 /* implemented in software */ -#define _SUN4C_PAGE_READ 0x00800000 /* implemented in software */ -#define _SUN4C_PAGE_WRITE 0x00400000 /* implemented in software */ -#define _SUN4C_PAGE_ACCESSED 0x00200000 /* implemented in software */ -#define _SUN4C_PAGE_MODIFIED 0x00100000 /* implemented in software */ - -#define _SUN4C_READABLE (_SUN4C_PAGE_READ|_SUN4C_PAGE_SILENT_READ|\ - _SUN4C_PAGE_ACCESSED) -#define _SUN4C_WRITEABLE (_SUN4C_PAGE_WRITE|_SUN4C_PAGE_SILENT_WRITE|\ - _SUN4C_PAGE_MODIFIED) - -#define _SUN4C_PAGE_CHG_MASK (0xffff|_SUN4C_PAGE_ACCESSED|_SUN4C_PAGE_MODIFIED) - -#define SUN4C_PAGE_NONE __pgprot(_SUN4C_PAGE_PRESENT) -#define SUN4C_PAGE_SHARED __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE|\ - _SUN4C_PAGE_WRITE) -#define SUN4C_PAGE_COPY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_READONLY __pgprot(_SUN4C_PAGE_PRESENT|_SUN4C_READABLE) -#define SUN4C_PAGE_KERNEL __pgprot(_SUN4C_READABLE|_SUN4C_WRITEABLE|\ - _SUN4C_PAGE_DIRTY|_SUN4C_PAGE_PRIV) - -/* SUN4C swap entry encoding - * - * We use 5 bits for the type and 19 for the offset. This gives us - * 32 swapfiles of 4GB each. Encoding looks like: - * - * RRRRRRRRooooooooooooooooooottttt - * fedcba9876543210fedcba9876543210 - * - * The top 8 bits are reserved for protection and status bits, especially - * FILE and PRESENT. - */ -#define SUN4C_SWP_TYPE_MASK 0x1f -#define SUN4C_SWP_OFF_MASK 0x7ffff -#define SUN4C_SWP_OFF_SHIFT 5 - -#ifndef __ASSEMBLY__ - -static inline unsigned long sun4c_get_synchronous_error(void) -{ - unsigned long sync_err; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_err) : - "r" (AC_SYNC_ERR), "i" (ASI_CONTROL)); - return sync_err; -} - -static inline unsigned long sun4c_get_synchronous_address(void) -{ - unsigned long sync_addr; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" : - "=r" (sync_addr) : - "r" (AC_SYNC_VA), "i" (ASI_CONTROL)); - return sync_addr; -} - -/* SUN4C pte, segmap, and context manipulation */ -static inline unsigned long sun4c_get_segmap(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlduba [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_SEGMAP)); - - return entry; -} - -static inline void sun4c_put_segmap(unsigned long addr, unsigned long entry) -{ - - __asm__ __volatile__("\n\tstba %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), "r" (entry), - "i" (ASI_SEGMAP) - : "memory"); -} - -static inline unsigned long sun4c_get_pte(unsigned long addr) -{ - register unsigned long entry; - - __asm__ __volatile__("\n\tlda [%1] %2, %0\n\t" : - "=r" (entry) : - "r" (addr), "i" (ASI_PTE)); - return entry; -} - -static inline void sun4c_put_pte(unsigned long addr, unsigned long entry) -{ - __asm__ __volatile__("\n\tsta %1, [%0] %2; nop; nop; nop;\n\t" : : - "r" (addr), - "r" ((entry & ~(_SUN4C_PAGE_PRESENT))), "i" (ASI_PTE) - : "memory"); -} - -static inline int sun4c_get_context(void) -{ - register int ctx; - - __asm__ __volatile__("\n\tlduba [%1] %2, %0\n\t" : - "=r" (ctx) : - "r" (AC_CONTEXT), "i" (ASI_CONTROL)); - - return ctx; -} - -static inline int sun4c_set_context(int ctx) -{ - __asm__ __volatile__("\n\tstba %0, [%1] %2; nop; nop; nop;\n\t" : : - "r" (ctx), "r" (AC_CONTEXT), "i" (ASI_CONTROL) - : "memory"); - - return ctx; -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_PGTSUN4C_H) */ diff --git a/include/asm-sparc/poll.h b/include/asm-sparc/poll.h deleted file mode 100644 index 091d3ad2e830..000000000000 --- a/include/asm-sparc/poll.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __SPARC_POLL_H -#define __SPARC_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 -#define POLLMSG 512 -#define POLLREMOVE 1024 -#define POLLRDHUP 2048 - -#include <asm-generic/poll.h> - -#endif diff --git a/include/asm-sparc/posix_types.h b/include/asm-sparc/posix_types.h deleted file mode 100644 index dcc07eb5e181..000000000000 --- a/include/asm-sparc/posix_types.h +++ /dev/null @@ -1,118 +0,0 @@ -#ifndef __ARCH_SPARC_POSIX_TYPES_H -#define __ARCH_SPARC_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef long int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned short __kernel_uid_t; -typedef unsigned short __kernel_gid_t; -typedef unsigned long __kernel_ino_t; -typedef unsigned short __kernel_mode_t; -typedef unsigned short __kernel_umode_t; -typedef short __kernel_nlink_t; -typedef long __kernel_daddr_t; -typedef long __kernel_off_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef unsigned short __kernel_old_dev_t; -typedef int __kernel_clockid_t; -typedef int __kernel_timer_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); -} - -#undef __FD_CLR -static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); -} - -#undef __FD_ISSET -static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant cases (8 or 32 longs, - * for 256 and 1024-bit fd_sets respectively) - */ -#undef __FD_ZERO -static inline void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned long *tmp = p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 32: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0; - tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0; - tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0; - tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0; - return; - case 16: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - return; - case 8: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - return; - case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -#endif /* defined(__KERNEL__) */ - -#endif /* !(__ARCH_SPARC_POSIX_TYPES_H) */ diff --git a/include/asm-sparc/processor.h b/include/asm-sparc/processor.h deleted file mode 100644 index 8898efbbbe07..000000000000 --- a/include/asm-sparc/processor.h +++ /dev/null @@ -1,128 +0,0 @@ -/* include/asm-sparc/processor.h - * - * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __ASM_SPARC_PROCESSOR_H -#define __ASM_SPARC_PROCESSOR_H - -/* - * Sparc32 implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ void *pc; __asm__("sethi %%hi(1f), %0; or %0, %%lo(1f), %0;\n1:" : "=r" (pc)); pc; }) - -#include <asm/psr.h> -#include <asm/ptrace.h> -#include <asm/head.h> -#include <asm/signal.h> -#include <asm/btfixup.h> -#include <asm/page.h> - -/* - * The sparc has no problems with write protection - */ -#define wp_works_ok 1 -#define wp_works_ok__is_a_macro /* for versions in ksyms.c */ - -/* Whee, this is STACK_TOP + PAGE_SIZE and the lowest kernel address too... - * That one page is used to protect kernel from intruders, so that - * we can make our access_ok test faster - */ -#define TASK_SIZE PAGE_OFFSET -#ifdef __KERNEL__ -#define STACK_TOP (PAGE_OFFSET - PAGE_SIZE) -#define STACK_TOP_MAX STACK_TOP -#endif /* __KERNEL__ */ - -struct task_struct; - -#ifdef __KERNEL__ -struct fpq { - unsigned long *insn_addr; - unsigned long insn; -}; -#endif - -typedef struct { - int seg; -} mm_segment_t; - -/* The Sparc processor specific thread struct. */ -struct thread_struct { - struct pt_regs *kregs; - unsigned int _pad1; - - /* Special child fork kpsr/kwim values. */ - unsigned long fork_kpsr __attribute__ ((aligned (8))); - unsigned long fork_kwim; - - /* Floating point regs */ - unsigned long float_regs[32] __attribute__ ((aligned (8))); - unsigned long fsr; - unsigned long fpqdepth; - struct fpq fpqueue[16]; - unsigned long flags; - mm_segment_t current_ds; -}; - -#define SPARC_FLAG_KTHREAD 0x1 /* task is a kernel thread */ -#define SPARC_FLAG_UNALIGNED 0x2 /* is allowed to do unaligned accesses */ - -#define INIT_THREAD { \ - .flags = SPARC_FLAG_KTHREAD, \ - .current_ds = KERNEL_DS, \ -} - -/* Return saved PC of a blocked thread. */ -extern unsigned long thread_saved_pc(struct task_struct *t); - -/* Do necessary setup to start up a newly executed thread. */ -static inline void start_thread(struct pt_regs * regs, unsigned long pc, - unsigned long sp) -{ - register unsigned long zero asm("g1"); - - regs->psr = (regs->psr & (PSR_CWP)) | PSR_S; - regs->pc = ((pc & (~3)) - 4); - regs->npc = regs->pc + 4; - regs->y = 0; - zero = 0; - __asm__ __volatile__("std\t%%g0, [%0 + %3 + 0x00]\n\t" - "std\t%%g0, [%0 + %3 + 0x08]\n\t" - "std\t%%g0, [%0 + %3 + 0x10]\n\t" - "std\t%%g0, [%0 + %3 + 0x18]\n\t" - "std\t%%g0, [%0 + %3 + 0x20]\n\t" - "std\t%%g0, [%0 + %3 + 0x28]\n\t" - "std\t%%g0, [%0 + %3 + 0x30]\n\t" - "st\t%1, [%0 + %3 + 0x38]\n\t" - "st\t%%g0, [%0 + %3 + 0x3c]" - : /* no outputs */ - : "r" (regs), - "r" (sp - sizeof(struct reg_window)), - "r" (zero), - "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0])) - : "memory"); -} - -/* Free all resources held by a thread. */ -#define release_thread(tsk) do { } while(0) -extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -extern unsigned long get_wchan(struct task_struct *); - -#define KSTK_EIP(tsk) ((tsk)->thread.kregs->pc) -#define KSTK_ESP(tsk) ((tsk)->thread.kregs->u_regs[UREG_FP]) - -#ifdef __KERNEL__ - -extern struct task_struct *last_task_used_math; - -#define cpu_relax() barrier() - -#endif - -#endif /* __ASM_SPARC_PROCESSOR_H */ diff --git a/include/asm-sparc/prom.h b/include/asm-sparc/prom.h deleted file mode 100644 index fd55522481cd..000000000000 --- a/include/asm-sparc/prom.h +++ /dev/null @@ -1,108 +0,0 @@ -#ifndef _SPARC_PROM_H -#define _SPARC_PROM_H -#ifdef __KERNEL__ - -/* - * Definitions for talking to the Open Firmware PROM on - * Power Macintosh computers. - * - * Copyright (C) 1996-2005 Paul Mackerras. - * - * Updates for PPC64 by Peter Bergner & David Engebretsen, IBM Corp. - * Updates for SPARC by David S. Miller - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ -#include <linux/types.h> -#include <linux/proc_fs.h> -#include <asm/atomic.h> - -#define OF_ROOT_NODE_ADDR_CELLS_DEFAULT 2 -#define OF_ROOT_NODE_SIZE_CELLS_DEFAULT 1 - -#define of_compat_cmp(s1, s2, l) strncmp((s1), (s2), (l)) -#define of_prop_cmp(s1, s2) strcasecmp((s1), (s2)) -#define of_node_cmp(s1, s2) strcmp((s1), (s2)) - -typedef u32 phandle; -typedef u32 ihandle; - -struct property { - char *name; - int length; - void *value; - struct property *next; - unsigned long _flags; - unsigned int unique_id; -}; - -struct of_irq_controller; -struct device_node { - const char *name; - const char *type; - phandle node; - char *path_component_name; - char *full_name; - - struct property *properties; - struct property *deadprops; /* removed properties */ - struct device_node *parent; - struct device_node *child; - struct device_node *sibling; - struct device_node *next; /* next device of same type */ - struct device_node *allnext; /* next in list of all nodes */ - struct proc_dir_entry *pde; /* this node's proc directory */ - struct kref kref; - unsigned long _flags; - void *data; - unsigned int unique_id; - - struct of_irq_controller *irq_trans; -}; - -struct of_irq_controller { - unsigned int (*irq_build)(struct device_node *, unsigned int, void *); - void *data; -}; - -#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags) -#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags) - -extern struct device_node *of_find_node_by_cpuid(int cpuid); -extern int of_set_property(struct device_node *node, const char *name, void *val, int len); -extern int of_getintprop_default(struct device_node *np, - const char *name, - int def); -extern int of_find_in_proplist(const char *list, const char *match, int len); -#ifdef CONFIG_NUMA -extern int of_node_to_nid(struct device_node *dp); -#else -#define of_node_to_nid(dp) (-1) -#endif - -extern void prom_build_devicetree(void); - -/* Dummy ref counting routines - to be implemented later */ -static inline struct device_node *of_node_get(struct device_node *node) -{ - return node; -} -static inline void of_node_put(struct device_node *node) -{ -} - -/* - * NB: This is here while we transition from using asm/prom.h - * to linux/of.h - */ -#include <linux/of.h> - -extern struct device_node *of_console_device; -extern char *of_console_path; -extern char *of_console_options; - -#endif /* __KERNEL__ */ -#endif /* _SPARC_PROM_H */ diff --git a/include/asm-sparc/psr.h b/include/asm-sparc/psr.h deleted file mode 100644 index b8c0e5f0a66b..000000000000 --- a/include/asm-sparc/psr.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * psr.h: This file holds the macros for masking off various parts of - * the processor status register on the Sparc. This is valid - * for Version 8. On the V9 this is renamed to the PSTATE - * register and its members are accessed as fields like - * PSTATE.PRIV for the current CPU privilege level. - * - * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __LINUX_SPARC_PSR_H -#define __LINUX_SPARC_PSR_H - -/* The Sparc PSR fields are laid out as the following: - * - * ------------------------------------------------------------------------ - * | impl | vers | icc | resv | EC | EF | PIL | S | PS | ET | CWP | - * | 31-28 | 27-24 | 23-20 | 19-14 | 13 | 12 | 11-8 | 7 | 6 | 5 | 4-0 | - * ------------------------------------------------------------------------ - */ -#define PSR_CWP 0x0000001f /* current window pointer */ -#define PSR_ET 0x00000020 /* enable traps field */ -#define PSR_PS 0x00000040 /* previous privilege level */ -#define PSR_S 0x00000080 /* current privilege level */ -#define PSR_PIL 0x00000f00 /* processor interrupt level */ -#define PSR_EF 0x00001000 /* enable floating point */ -#define PSR_EC 0x00002000 /* enable co-processor */ -#define PSR_SYSCALL 0x00004000 /* inside of a syscall */ -#define PSR_LE 0x00008000 /* SuperSparcII little-endian */ -#define PSR_ICC 0x00f00000 /* integer condition codes */ -#define PSR_C 0x00100000 /* carry bit */ -#define PSR_V 0x00200000 /* overflow bit */ -#define PSR_Z 0x00400000 /* zero bit */ -#define PSR_N 0x00800000 /* negative bit */ -#define PSR_VERS 0x0f000000 /* cpu-version field */ -#define PSR_IMPL 0xf0000000 /* cpu-implementation field */ - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ -/* Get the %psr register. */ -static inline unsigned int get_psr(void) -{ - unsigned int psr; - __asm__ __volatile__( - "rd %%psr, %0\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : "=r" (psr) - : /* no inputs */ - : "memory"); - - return psr; -} - -static inline void put_psr(unsigned int new_psr) -{ - __asm__ __volatile__( - "wr %0, 0x0, %%psr\n\t" - "nop\n\t" - "nop\n\t" - "nop\n\t" - : /* no outputs */ - : "r" (new_psr) - : "memory", "cc"); -} - -/* Get the %fsr register. Be careful, make sure the floating point - * enable bit is set in the %psr when you execute this or you will - * incur a trap. - */ - -extern unsigned int fsr_storage; - -static inline unsigned int get_fsr(void) -{ - unsigned int fsr = 0; - - __asm__ __volatile__( - "st %%fsr, %1\n\t" - "ld %1, %0\n\t" - : "=r" (fsr) - : "m" (fsr_storage)); - - return fsr; -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* (__KERNEL__) */ - -#endif /* !(__LINUX_SPARC_PSR_H) */ diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h deleted file mode 100644 index 11f3bc2bb3f5..000000000000 --- a/include/asm-sparc/ptrace.h +++ /dev/null @@ -1,175 +0,0 @@ -#ifndef _SPARC_PTRACE_H -#define _SPARC_PTRACE_H - -#include <asm/psr.h> - -/* This struct defines the way the registers are stored on the - * stack during a system call and basically all traps. - */ - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -struct pt_regs { - unsigned long psr; - unsigned long pc; - unsigned long npc; - unsigned long y; - unsigned long u_regs[16]; /* globals and ins */ -}; - -#define UREG_G0 0 -#define UREG_G1 1 -#define UREG_G2 2 -#define UREG_G3 3 -#define UREG_G4 4 -#define UREG_G5 5 -#define UREG_G6 6 -#define UREG_G7 7 -#define UREG_I0 8 -#define UREG_I1 9 -#define UREG_I2 10 -#define UREG_I3 11 -#define UREG_I4 12 -#define UREG_I5 13 -#define UREG_I6 14 -#define UREG_I7 15 -#define UREG_WIM UREG_G0 -#define UREG_FADDR UREG_G0 -#define UREG_FP UREG_I6 -#define UREG_RETPC UREG_I7 - -static inline bool pt_regs_is_syscall(struct pt_regs *regs) -{ - return (regs->psr & PSR_SYSCALL); -} - -static inline bool pt_regs_clear_syscall(struct pt_regs *regs) -{ - return (regs->psr &= ~PSR_SYSCALL); -} - -/* A register window */ -struct reg_window { - unsigned long locals[8]; - unsigned long ins[8]; -}; - -/* A Sparc stack frame */ -struct sparc_stackf { - unsigned long locals[8]; - unsigned long ins[6]; - struct sparc_stackf *fp; - unsigned long callers_pc; - char *structptr; - unsigned long xargs[6]; - unsigned long xxargs[1]; -}; - -#define TRACEREG_SZ sizeof(struct pt_regs) -#define STACKFRAME_SZ sizeof(struct sparc_stackf) - -#ifdef __KERNEL__ - -#define user_mode(regs) (!((regs)->psr & PSR_PS)) -#define instruction_pointer(regs) ((regs)->pc) -unsigned long profile_pc(struct pt_regs *); -extern void show_regs(struct pt_regs *); -#endif - -#else /* __ASSEMBLY__ */ -/* For assembly code. */ -#define TRACEREG_SZ 0x50 -#define STACKFRAME_SZ 0x60 -#endif - -/* - * The asm-offsets.h is a generated file, so we cannot include it. - * It may be OK for glibc headers, but it's utterly pointless for C code. - * The assembly code using those offsets has to include it explicitly. - */ -/* #include <asm/asm-offsets.h> */ - -/* These are for pt_regs. */ -#define PT_PSR 0x0 -#define PT_PC 0x4 -#define PT_NPC 0x8 -#define PT_Y 0xc -#define PT_G0 0x10 -#define PT_WIM PT_G0 -#define PT_G1 0x14 -#define PT_G2 0x18 -#define PT_G3 0x1c -#define PT_G4 0x20 -#define PT_G5 0x24 -#define PT_G6 0x28 -#define PT_G7 0x2c -#define PT_I0 0x30 -#define PT_I1 0x34 -#define PT_I2 0x38 -#define PT_I3 0x3c -#define PT_I4 0x40 -#define PT_I5 0x44 -#define PT_I6 0x48 -#define PT_FP PT_I6 -#define PT_I7 0x4c - -/* Reg_window offsets */ -#define RW_L0 0x00 -#define RW_L1 0x04 -#define RW_L2 0x08 -#define RW_L3 0x0c -#define RW_L4 0x10 -#define RW_L5 0x14 -#define RW_L6 0x18 -#define RW_L7 0x1c -#define RW_I0 0x20 -#define RW_I1 0x24 -#define RW_I2 0x28 -#define RW_I3 0x2c -#define RW_I4 0x30 -#define RW_I5 0x34 -#define RW_I6 0x38 -#define RW_I7 0x3c - -/* Stack_frame offsets */ -#define SF_L0 0x00 -#define SF_L1 0x04 -#define SF_L2 0x08 -#define SF_L3 0x0c -#define SF_L4 0x10 -#define SF_L5 0x14 -#define SF_L6 0x18 -#define SF_L7 0x1c -#define SF_I0 0x20 -#define SF_I1 0x24 -#define SF_I2 0x28 -#define SF_I3 0x2c -#define SF_I4 0x30 -#define SF_I5 0x34 -#define SF_FP 0x38 -#define SF_PC 0x3c -#define SF_RETP 0x40 -#define SF_XARG0 0x44 -#define SF_XARG1 0x48 -#define SF_XARG2 0x4c -#define SF_XARG3 0x50 -#define SF_XARG4 0x54 -#define SF_XARG5 0x58 -#define SF_XXARG 0x5c - -/* Stuff for the ptrace system call */ -#define PTRACE_SPARC_DETACH 11 -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_READDATA 16 -#define PTRACE_WRITEDATA 17 -#define PTRACE_READTEXT 18 -#define PTRACE_WRITETEXT 19 -#define PTRACE_GETFPAREGS 20 -#define PTRACE_SETFPAREGS 21 - -#endif /* !(_SPARC_PTRACE_H) */ diff --git a/include/asm-sparc/reg.h b/include/asm-sparc/reg.h deleted file mode 100644 index ea0a7e590bb3..000000000000 --- a/include/asm-sparc/reg.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * linux/include/asm-sparc/reg.h - * Layout of the registers as expected by gdb on the Sparc - * we should replace the user.h definitions with those in - * this file, we don't even use the other - * -miguel - * - * The names of the structures, constants and aliases in this file - * have the same names as the sunos ones, some programs rely on these - * names (gdb for example). - * - */ - -#ifndef __SPARC_REG_H -#define __SPARC_REG_H - -struct regs { - int r_psr; -#define r_ps r_psr - int r_pc; - int r_npc; - int r_y; - int r_g1; - int r_g2; - int r_g3; - int r_g4; - int r_g5; - int r_g6; - int r_g7; - int r_o0; - int r_o1; - int r_o2; - int r_o3; - int r_o4; - int r_o5; - int r_o6; - int r_o7; -}; - -struct fpq { - unsigned long *addr; - unsigned long instr; -}; - -struct fq { - union { - double whole; - struct fpq fpq; - } FQu; -}; - -#define FPU_REGS_TYPE unsigned int -#define FPU_FSR_TYPE unsigned - -struct fp_status { - union { - FPU_REGS_TYPE Fpu_regs[32]; - double Fpu_dregs[16]; - } fpu_fr; - FPU_FSR_TYPE Fpu_fsr; - unsigned Fpu_flags; - unsigned Fpu_extra; - unsigned Fpu_qcnt; - struct fq Fpu_q[16]; -}; - -#define fpu_regs f_fpstatus.fpu_fr.Fpu_regs -#define fpu_dregs f_fpstatus.fpu_fr.Fpu_dregs -#define fpu_fsr f_fpstatus.Fpu_fsr -#define fpu_flags f_fpstatus.Fpu_flags -#define fpu_extra f_fpstatus.Fpu_extra -#define fpu_q f_fpstatus.Fpu_q -#define fpu_qcnt f_fpstatus.Fpu_qcnt - -struct fpu { - struct fp_status f_fpstatus; -}; - -#endif /* __SPARC_REG_H */ diff --git a/include/asm-sparc/resource.h b/include/asm-sparc/resource.h deleted file mode 100644 index 985948a41299..000000000000 --- a/include/asm-sparc/resource.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * resource.h: Resource definitions. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_RESOURCE_H -#define _SPARC_RESOURCE_H - -/* - * These two resource limit IDs have a Sparc/Linux-specific ordering, - * the rest comes from the generic header: - */ -#define RLIMIT_NOFILE 6 /* max number of open files */ -#define RLIMIT_NPROC 7 /* max number of processes */ - -/* - * SuS says limits have to be unsigned. - * We make this unsigned, but keep the - * old value for compatibility: - */ -#define RLIM_INFINITY 0x7fffffff - -#include <asm-generic/resource.h> - -#endif /* !(_SPARC_RESOURCE_H) */ diff --git a/include/asm-sparc/ross.h b/include/asm-sparc/ross.h deleted file mode 100644 index ecb6e81786a6..000000000000 --- a/include/asm-sparc/ross.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * ross.h: Ross module specific definitions and defines. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_ROSS_H -#define _SPARC_ROSS_H - -#include <asm/asi.h> -#include <asm/page.h> - -/* Ross made Hypersparcs have a %psr 'impl' field of '0001'. The 'vers' - * field has '1111'. - */ - -/* The MMU control register fields on the HyperSparc. - * - * ----------------------------------------------------------------- - * |implvers| RSV |CWR|SE|WBE| MID |BM| C|CS|MR|CM|RSV|CE|RSV|NF|ME| - * ----------------------------------------------------------------- - * 31 24 23-22 21 20 19 18-15 14 13 12 11 10 9 8 7-2 1 0 - * - * Phew, lots of fields there ;-) - * - * CWR: Cache Wrapping Enabled, if one cache wrapping is on. - * SE: Snoop Enable, turns on bus snooping for cache activity if one. - * WBE: Write Buffer Enable, one turns it on. - * MID: The ModuleID of the chip for MBus transactions. - * BM: Boot-Mode. One indicates the MMU is in boot mode. - * C: Indicates whether accesses are cachable while the MMU is - * disabled. - * CS: Cache Size -- 0 = 128k, 1 = 256k - * MR: Memory Reflection, one indicates that the memory bus connected - * to the MBus supports memory reflection. - * CM: Cache Mode -- 0 = write-through, 1 = copy-back - * CE: Cache Enable -- 0 = no caching, 1 = cache is on - * NF: No Fault -- 0 = faults trap the CPU from supervisor mode - * 1 = faults from supervisor mode do not generate traps - * ME: MMU Enable -- 0 = MMU is off, 1 = MMU is on - */ - -#define HYPERSPARC_CWENABLE 0x00200000 -#define HYPERSPARC_SBENABLE 0x00100000 -#define HYPERSPARC_WBENABLE 0x00080000 -#define HYPERSPARC_MIDMASK 0x00078000 -#define HYPERSPARC_BMODE 0x00004000 -#define HYPERSPARC_ACENABLE 0x00002000 -#define HYPERSPARC_CSIZE 0x00001000 -#define HYPERSPARC_MRFLCT 0x00000800 -#define HYPERSPARC_CMODE 0x00000400 -#define HYPERSPARC_CENABLE 0x00000100 -#define HYPERSPARC_NFAULT 0x00000002 -#define HYPERSPARC_MENABLE 0x00000001 - - -/* The ICCR instruction cache register on the HyperSparc. - * - * ----------------------------------------------- - * | | FTD | ICE | - * ----------------------------------------------- - * 31 1 0 - * - * This register is accessed using the V8 'wrasr' and 'rdasr' - * opcodes, since not all assemblers understand them and those - * that do use different semantics I will just hard code the - * instruction with a '.word' statement. - * - * FTD: If set to one flush instructions executed during an - * instruction cache hit occurs, the corresponding line - * for said cache-hit is invalidated. If FTD is zero, - * an unimplemented 'flush' trap will occur when any - * flush is executed by the processor. - * - * ICE: If set to one, the instruction cache is enabled. If - * zero, the cache will not be used for instruction fetches. - * - * All other bits are read as zeros, and writes to them have no - * effect. - * - * Wheee, not many assemblers understand the %iccr register nor - * the generic asr r/w instructions. - * - * 1000 0011 0100 0111 1100 0000 0000 0000 ! rd %iccr, %g1 - * - * 0x 8 3 4 7 c 0 0 0 ! 0x8347c000 - * - * 1011 1111 1000 0000 0110 0000 0000 0000 ! wr %g1, 0x0, %iccr - * - * 0x b f 8 0 6 0 0 0 ! 0xbf806000 - * - */ - -#define HYPERSPARC_ICCR_FTD 0x00000002 -#define HYPERSPARC_ICCR_ICE 0x00000001 - -#ifndef __ASSEMBLY__ - -static inline unsigned int get_ross_icr(void) -{ - unsigned int icreg; - - __asm__ __volatile__(".word 0x8347c000\n\t" /* rd %iccr, %g1 */ - "mov %%g1, %0\n\t" - : "=r" (icreg) - : /* no inputs */ - : "g1", "memory"); - - return icreg; -} - -static inline void put_ross_icr(unsigned int icreg) -{ - __asm__ __volatile__("or %%g0, %0, %%g1\n\t" - ".word 0xbf806000\n\t" /* wr %g1, 0x0, %iccr */ - "nop\n\t" - "nop\n\t" - "nop\n\t" - : /* no outputs */ - : "r" (icreg) - : "g1", "memory"); - - return; -} - -/* HyperSparc specific cache flushing. */ - -/* This is for the on-chip instruction cache. */ -static inline void hyper_flush_whole_icache(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_FLUSH_IWHOLE) - : "memory"); - return; -} - -extern int vac_cache_size; -extern int vac_line_size; - -static inline void hyper_clear_all_tags(void) -{ - unsigned long addr; - - for(addr = 0; addr < vac_cache_size; addr += vac_line_size) - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_DATAC_TAG) - : "memory"); -} - -static inline void hyper_flush_unconditional_combined(void) -{ - unsigned long addr; - - for (addr = 0; addr < vac_cache_size; addr += vac_line_size) - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_FLUSH_CTX) - : "memory"); -} - -static inline void hyper_flush_cache_user(void) -{ - unsigned long addr; - - for (addr = 0; addr < vac_cache_size; addr += vac_line_size) - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_FLUSH_USER) - : "memory"); -} - -static inline void hyper_flush_cache_page(unsigned long page) -{ - unsigned long end; - - page &= PAGE_MASK; - end = page + PAGE_SIZE; - while (page < end) { - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (page), "i" (ASI_M_FLUSH_PAGE) - : "memory"); - page += vac_line_size; - } -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC_ROSS_H) */ diff --git a/include/asm-sparc/rtc.h b/include/asm-sparc/rtc.h deleted file mode 100644 index f9ecb1fe2ecd..000000000000 --- a/include/asm-sparc/rtc.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * rtc.h: Definitions for access to the Mostek real time clock - * - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - */ - -#ifndef _RTC_H -#define _RTC_H - -#include <linux/ioctl.h> - -struct rtc_time -{ - int sec; /* Seconds (0-59) */ - int min; /* Minutes (0-59) */ - int hour; /* Hour (0-23) */ - int dow; /* Day of the week (1-7) */ - int dom; /* Day of the month (1-31) */ - int month; /* Month of year (1-12) */ - int year; /* Year (0-99) */ -}; - -#define RTCGET _IOR('p', 20, struct rtc_time) -#define RTCSET _IOW('p', 21, struct rtc_time) - -#endif diff --git a/include/asm-sparc/sbi.h b/include/asm-sparc/sbi.h deleted file mode 100644 index 5eb7f1965d33..000000000000 --- a/include/asm-sparc/sbi.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * sbi.h: SBI (Sbus Interface on sun4d) definitions - * - * Copyright (C) 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz> - */ - -#ifndef _SPARC_SBI_H -#define _SPARC_SBI_H - -#include <asm/obio.h> - -/* SBI */ -struct sbi_regs { -/* 0x0000 */ u32 cid; /* Component ID */ -/* 0x0004 */ u32 ctl; /* Control */ -/* 0x0008 */ u32 status; /* Status */ - u32 _unused1; - -/* 0x0010 */ u32 cfg0; /* Slot0 config reg */ -/* 0x0014 */ u32 cfg1; /* Slot1 config reg */ -/* 0x0018 */ u32 cfg2; /* Slot2 config reg */ -/* 0x001c */ u32 cfg3; /* Slot3 config reg */ - -/* 0x0020 */ u32 stb0; /* Streaming buf control for slot 0 */ -/* 0x0024 */ u32 stb1; /* Streaming buf control for slot 1 */ -/* 0x0028 */ u32 stb2; /* Streaming buf control for slot 2 */ -/* 0x002c */ u32 stb3; /* Streaming buf control for slot 3 */ - -/* 0x0030 */ u32 intr_state; /* Interrupt state */ -/* 0x0034 */ u32 intr_tid; /* Interrupt target ID */ -/* 0x0038 */ u32 intr_diag; /* Interrupt diagnostics */ -}; - -#define SBI_CID 0x02800000 -#define SBI_CTL 0x02800004 -#define SBI_STATUS 0x02800008 -#define SBI_CFG0 0x02800010 -#define SBI_CFG1 0x02800014 -#define SBI_CFG2 0x02800018 -#define SBI_CFG3 0x0280001c -#define SBI_STB0 0x02800020 -#define SBI_STB1 0x02800024 -#define SBI_STB2 0x02800028 -#define SBI_STB3 0x0280002c -#define SBI_INTR_STATE 0x02800030 -#define SBI_INTR_TID 0x02800034 -#define SBI_INTR_DIAG 0x02800038 - -/* Burst bits for 8, 16, 32, 64 are in cfgX registers at bits 2, 3, 4, 5 respectively */ -#define SBI_CFG_BURST_MASK 0x0000001e - -/* How to make devid from sbi no */ -#define SBI2DEVID(sbino) ((sbino<<4)|2) - -/* intr_state has 4 bits for slots 0 .. 3 and these bits are repeated for each sbus irq level - * - * +-------+-------+-------+-------+-------+-------+-------+-------+ - * SBUS IRQ LEVEL | 7 | 6 | 5 | 4 | 3 | 2 | 1 | | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Reser | - * SLOT # |3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0|3|2|1|0| ved | - * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-------+ - * Bits 31 27 23 19 15 11 7 3 0 - */ - - -#ifndef __ASSEMBLY__ - -static inline int acquire_sbi(int devid, int mask) -{ - __asm__ __volatile__ ("swapa [%2] %3, %0" : - "=r" (mask) : - "0" (mask), - "r" (ECSR_DEV_BASE(devid) | SBI_INTR_STATE), - "i" (ASI_M_CTL)); - return mask; -} - -static inline void release_sbi(int devid, int mask) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (mask), - "r" (ECSR_DEV_BASE(devid) | SBI_INTR_STATE), - "i" (ASI_M_CTL)); -} - -static inline void set_sbi_tid(int devid, int targetid) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (targetid), - "r" (ECSR_DEV_BASE(devid) | SBI_INTR_TID), - "i" (ASI_M_CTL)); -} - -static inline int get_sbi_ctl(int devid, int cfgno) -{ - int cfg; - - __asm__ __volatile__ ("lda [%1] %2, %0" : - "=r" (cfg) : - "r" ((ECSR_DEV_BASE(devid) | SBI_CFG0) + (cfgno<<2)), - "i" (ASI_M_CTL)); - return cfg; -} - -static inline void set_sbi_ctl(int devid, int cfgno, int cfg) -{ - __asm__ __volatile__ ("sta %0, [%1] %2" : : - "r" (cfg), - "r" ((ECSR_DEV_BASE(devid) | SBI_CFG0) + (cfgno<<2)), - "i" (ASI_M_CTL)); -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_SBI_H) */ diff --git a/include/asm-sparc/sbus.h b/include/asm-sparc/sbus.h deleted file mode 100644 index f1d2fe1c9a30..000000000000 --- a/include/asm-sparc/sbus.h +++ /dev/null @@ -1,153 +0,0 @@ -/* - * sbus.h: Defines for the Sun SBus. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_SBUS_H -#define _SPARC_SBUS_H - -#include <linux/dma-mapping.h> -#include <linux/ioport.h> - -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> -#include <asm/scatterlist.h> - -/* We scan which devices are on the SBus using the PROM node device - * tree. SBus devices are described in two different ways. You can - * either get an absolute address at which to access the device, or - * you can get a SBus 'slot' number and an offset within that slot. - */ - -/* The base address at which to calculate device OBIO addresses. */ -#define SUN_SBUS_BVADDR 0xf8000000 -#define SBUS_OFF_MASK 0x01ffffff - -/* These routines are used to calculate device address from slot - * numbers + offsets, and vice versa. - */ - -static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset) -{ - return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<25)+(offset)); -} - -static inline int sbus_dev_slot(unsigned long dev_addr) -{ - return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>25); -} - -struct sbus_bus; - -/* Linux SBUS device tables */ -struct sbus_dev { - struct of_device ofdev; - struct sbus_bus *bus; - struct sbus_dev *next; - struct sbus_dev *child; - struct sbus_dev *parent; - int prom_node; - char prom_name[64]; - int slot; - - struct resource resource[PROMREG_MAX]; - - struct linux_prom_registers reg_addrs[PROMREG_MAX]; - int num_registers; - - struct linux_prom_ranges device_ranges[PROMREG_MAX]; - int num_device_ranges; - - unsigned int irqs[4]; - int num_irqs; -}; -#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev) - -/* This struct describes the SBus(s) found on this machine. */ -struct sbus_bus { - struct of_device ofdev; - struct sbus_dev *devices; /* Link to devices on this SBus */ - struct sbus_bus *next; /* next SBus, if more than one SBus */ - int prom_node; /* PROM device tree node for this SBus */ - char prom_name[64]; /* Usually "sbus" or "sbi" */ - int clock_freq; - - struct linux_prom_ranges sbus_ranges[PROMREG_MAX]; - int num_sbus_ranges; - - int devid; - int board; -}; -#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) - -extern struct sbus_bus *sbus_root; - -static inline int -sbus_is_slave(struct sbus_dev *dev) -{ - /* XXX Have to write this for sun4c's */ - return 0; -} - -/* Device probing routines could find these handy */ -#define for_each_sbus(bus) \ - for((bus) = sbus_root; (bus); (bus)=(bus)->next) - -#define for_each_sbusdev(device, bus) \ - for((device) = (bus)->devices; (device); (device)=(device)->next) - -#define for_all_sbusdev(device, bus) \ - for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ - for ((device) = (bus)->devices; (device); (device) = (device)->next) - -/* Driver DVMA interfaces. */ -#define sbus_can_dma_64bit(sdev) (0) /* actually, sparc_cpu_model==sun4d */ -#define sbus_can_burst64(sdev) (0) /* actually, sparc_cpu_model==sun4d */ -extern void sbus_set_sbus64(struct sbus_dev *, int); -extern void sbus_fill_device_irq(struct sbus_dev *); - -/* These yield IOMMU mappings in consistent mode. */ -extern void *sbus_alloc_consistent(struct sbus_dev *, long, u32 *dma_addrp); -extern void sbus_free_consistent(struct sbus_dev *, long, void *, u32); -void prom_adjust_ranges(struct linux_prom_ranges *, int, - struct linux_prom_ranges *, int); - -#define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL -#define SBUS_DMA_TODEVICE DMA_TO_DEVICE -#define SBUS_DMA_FROMDEVICE DMA_FROM_DEVICE -#define SBUS_DMA_NONE DMA_NONE - -/* All the rest use streaming mode mappings. */ -extern dma_addr_t sbus_map_single(struct sbus_dev *, void *, size_t, int); -extern void sbus_unmap_single(struct sbus_dev *, dma_addr_t, size_t, int); -extern int sbus_map_sg(struct sbus_dev *, struct scatterlist *, int, int); -extern void sbus_unmap_sg(struct sbus_dev *, struct scatterlist *, int, int); - -/* Finally, allow explicit synchronization of streamable mappings. */ -extern void sbus_dma_sync_single_for_cpu(struct sbus_dev *, dma_addr_t, size_t, int); -#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu -extern void sbus_dma_sync_single_for_device(struct sbus_dev *, dma_addr_t, size_t, int); -extern void sbus_dma_sync_sg_for_cpu(struct sbus_dev *, struct scatterlist *, int, int); -#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu -extern void sbus_dma_sync_sg_for_device(struct sbus_dev *, struct scatterlist *, int, int); - -/* Eric Brower (ebrower@usa.net) - * Translate SBus interrupt levels to ino values-- - * this is used when converting sbus "interrupts" OBP - * node values to "intr" node values, and is platform - * dependent. If only we could call OBP with - * "sbus-intr>cpu (sbint -- ino)" from kernel... - * See .../drivers/sbus/sbus.c for details. - */ -BTFIXUPDEF_CALL(unsigned int, sbint_to_irq, struct sbus_dev *sdev, unsigned int) -#define sbint_to_irq(sdev, sbint) BTFIXUP_CALL(sbint_to_irq)(sdev, sbint) - -extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); -extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); -extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *); -extern int sbus_arch_preinit(void); -extern void sbus_arch_postinit(void); - -#endif /* !(_SPARC_SBUS_H) */ diff --git a/include/asm-sparc/scatterlist.h b/include/asm-sparc/scatterlist.h deleted file mode 100644 index c82609ca1d0f..000000000000 --- a/include/asm-sparc/scatterlist.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _SPARC_SCATTERLIST_H -#define _SPARC_SCATTERLIST_H - -#include <linux/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - __u32 dvma_address; /* A place to hang host-specific addresses at. */ - __u32 dvma_length; -}; - -#define sg_dma_address(sg) ((sg)->dvma_address) -#define sg_dma_len(sg) ((sg)->dvma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/include/asm-sparc/sections.h b/include/asm-sparc/sections.h deleted file mode 100644 index 6832841df051..000000000000 --- a/include/asm-sparc/sections.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC_SECTIONS_H -#define _SPARC_SECTIONS_H - -#include <asm-generic/sections.h> - -#endif diff --git a/include/asm-sparc/semaphore.h b/include/asm-sparc/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-sparc/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-sparc/sembuf.h b/include/asm-sparc/sembuf.h deleted file mode 100644 index a79c4bb3c08a..000000000000 --- a/include/asm-sparc/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _SPARC_SEMBUF_H -#define _SPARC_SEMBUF_H - -/* - * The semid64_ds structure for sparc architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - unsigned int __pad1; - __kernel_time_t sem_otime; /* last semop time */ - unsigned int __pad2; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_SEMBUF_H */ diff --git a/include/asm-sparc/setup.h b/include/asm-sparc/setup.h deleted file mode 100644 index b3af958a2ad2..000000000000 --- a/include/asm-sparc/setup.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * Just a place holder. - */ - -#ifndef _SPARC_SETUP_H -#define _SPARC_SETUP_H - -#define COMMAND_LINE_SIZE 256 - -#endif /* _SPARC_SETUP_H */ diff --git a/include/asm-sparc/sfp-machine.h b/include/asm-sparc/sfp-machine.h deleted file mode 100644 index 266a42b8f99f..000000000000 --- a/include/asm-sparc/sfp-machine.h +++ /dev/null @@ -1,212 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc userland (_Q_*) version. - Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz), - David S. Miller (davem@redhat.com) and - Peter Maydell (pmaydell@chiark.greenend.org.uk). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef _SFP_MACHINE_H -#define _SFP_MACHINE_H - - -#define _FP_W_TYPE_SIZE 32 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_S,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_4_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_udiv(S,R,X,Y) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_2_udiv(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_4_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1), -1 -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1, -1, -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose X. - */ -/* For _Qp_* and _Q_*, this should prefer X, for - * CPU instruction emulation this should prefer Y. - * (see SPAMv9 B.2.2 section). - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Some assembly to speed things up. */ -#define __FP_FRAC_ADD_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("addcc %r7,%8,%2\n\t" \ - "addxcc %r5,%6,%1\n\t" \ - "addx %r3,%4,%0\n" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_SUB_3(r2,r1,r0,x2,x1,x0,y2,y1,y0) \ - __asm__ ("subcc %r7,%8,%2\n\t" \ - "subxcc %r5,%6,%1\n\t" \ - "subx %r3,%4,%0\n" \ - : "=r" ((USItype)(r2)), \ - "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc") - -#define __FP_FRAC_ADD_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ ( \ - "addcc %r8,%9,%1\n\t" \ - "addxcc %r6,%7,%0\n\t" \ - "addxcc %r4,%5,%%g2\n\t" \ - "addx %r2,%3,%%g1\n\t" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_SUB_4(r3,r2,r1,r0,x3,x2,x1,x0,y3,y2,y1,y0) \ - do { \ - /* We need to fool gcc, as we need to pass more than 10 \ - input/outputs. */ \ - register USItype _t1 __asm__ ("g1"), _t2 __asm__ ("g2"); \ - __asm__ __volatile__ ( \ - "subcc %r8,%9,%1\n\t" \ - "subxcc %r6,%7,%0\n\t" \ - "subxcc %r4,%5,%%g2\n\t" \ - "subx %r2,%3,%%g1\n\t" \ - : "=&r" ((USItype)(r1)), \ - "=&r" ((USItype)(r0)) \ - : "%rJ" ((USItype)(x3)), \ - "rI" ((USItype)(y3)), \ - "%rJ" ((USItype)(x2)), \ - "rI" ((USItype)(y2)), \ - "%rJ" ((USItype)(x1)), \ - "rI" ((USItype)(y1)), \ - "%rJ" ((USItype)(x0)), \ - "rI" ((USItype)(y0)) \ - : "cc", "g1", "g2"); \ - __asm__ __volatile__ ("" : "=r" (_t1), "=r" (_t2)); \ - r3 = _t1; r2 = _t2; \ - } while (0) - -#define __FP_FRAC_DEC_3(x2,x1,x0,y2,y1,y0) __FP_FRAC_SUB_3(x2,x1,x0,x2,x1,x0,y2,y1,y0) - -#define __FP_FRAC_DEC_4(x3,x2,x1,x0,y3,y2,y1,y0) __FP_FRAC_SUB_4(x3,x2,x1,x0,x3,x2,x1,x0,y3,y2,y1,y0) - -#define __FP_FRAC_ADDI_4(x3,x2,x1,x0,i) \ - __asm__ ("addcc %3,%4,%3\n\t" \ - "addxcc %2,%%g0,%2\n\t" \ - "addxcc %1,%%g0,%1\n\t" \ - "addx %0,%%g0,%0\n\t" \ - : "=&r" ((USItype)(x3)), \ - "=&r" ((USItype)(x2)), \ - "=&r" ((USItype)(x1)), \ - "=&r" ((USItype)(x0)) \ - : "rI" ((USItype)(i)), \ - "0" ((USItype)(x3)), \ - "1" ((USItype)(x2)), \ - "2" ((USItype)(x1)), \ - "3" ((USItype)(x0)) \ - : "cc") - -#ifndef CONFIG_SMP -extern struct task_struct *last_task_used_math; -#endif - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#ifdef CONFIG_SMP -#define FP_ROUNDMODE ((current->thread.fsr >> 30) & 0x3) -#else -#define FP_ROUNDMODE ((last_task_used_math->thread.fsr >> 30) & 0x3) -#endif -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define FP_HANDLE_EXCEPTIONS return _fex - -#ifdef CONFIG_SMP -#define FP_INHIBIT_RESULTS ((current->thread.fsr >> 23) & _fex) -#else -#define FP_INHIBIT_RESULTS ((last_task_used_math->thread.fsr >> 23) & _fex) -#endif - -#ifdef CONFIG_SMP -#define FP_TRAPPING_EXCEPTIONS ((current->thread.fsr >> 23) & 0x1f) -#else -#define FP_TRAPPING_EXCEPTIONS ((last_task_used_math->thread.fsr >> 23) & 0x1f) -#endif - -#endif diff --git a/include/asm-sparc/shmbuf.h b/include/asm-sparc/shmbuf.h deleted file mode 100644 index 1ff9da8bec73..000000000000 --- a/include/asm-sparc/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _SPARC_SHMBUF_H -#define _SPARC_SHMBUF_H - -/* - * The shmid64_ds structure for sparc architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - unsigned int __pad1; - __kernel_time_t shm_atime; /* last attach time */ - unsigned int __pad2; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned int __pad3; - __kernel_time_t shm_ctime; /* last change time */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _SPARC_SHMBUF_H */ diff --git a/include/asm-sparc/shmparam.h b/include/asm-sparc/shmparam.h deleted file mode 100644 index 59a1243c12f3..000000000000 --- a/include/asm-sparc/shmparam.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASMSPARC_SHMPARAM_H -#define _ASMSPARC_SHMPARAM_H - -#define __ARCH_FORCE_SHMLBA 1 - -extern int vac_cache_size; -#define SHMLBA (vac_cache_size ? vac_cache_size : \ - (sparc_cpu_model == sun4c ? (64 * 1024) : \ - (sparc_cpu_model == sun4 ? (128 * 1024) : PAGE_SIZE))) - -#endif /* _ASMSPARC_SHMPARAM_H */ diff --git a/include/asm-sparc/sigcontext.h b/include/asm-sparc/sigcontext.h deleted file mode 100644 index c5fb60dcbd75..000000000000 --- a/include/asm-sparc/sigcontext.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef __SPARC_SIGCONTEXT_H -#define __SPARC_SIGCONTEXT_H - -#ifdef __KERNEL__ -#include <asm/ptrace.h> - -#ifndef __ASSEMBLY__ - -#define __SUNOS_MAXWIN 31 - -/* This is what SunOS does, so shall I. */ -struct sigcontext { - int sigc_onstack; /* state to restore */ - int sigc_mask; /* sigmask to restore */ - int sigc_sp; /* stack pointer */ - int sigc_pc; /* program counter */ - int sigc_npc; /* next program counter */ - int sigc_psr; /* for condition codes etc */ - int sigc_g1; /* User uses these two registers */ - int sigc_o0; /* within the trampoline code. */ - - /* Now comes information regarding the users window set - * at the time of the signal. - */ - int sigc_oswins; /* outstanding windows */ - - /* stack ptrs for each regwin buf */ - char *sigc_spbuf[__SUNOS_MAXWIN]; - - /* Windows to restore after signal */ - struct { - unsigned long locals[8]; - unsigned long ins[8]; - } sigc_wbuf[__SUNOS_MAXWIN]; -}; - -typedef struct { - struct { - unsigned long psr; - unsigned long pc; - unsigned long npc; - unsigned long y; - unsigned long u_regs[16]; /* globals and ins */ - } si_regs; - int si_mask; -} __siginfo_t; - -typedef struct { - unsigned long si_float_regs [32]; - unsigned long si_fsr; - unsigned long si_fpqdepth; - struct { - unsigned long *insn_addr; - unsigned long insn; - } si_fpqueue [16]; -} __siginfo_fpu_t; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* (__KERNEL__) */ - -#endif /* !(__SPARC_SIGCONTEXT_H) */ diff --git a/include/asm-sparc/siginfo.h b/include/asm-sparc/siginfo.h deleted file mode 100644 index 3c71af135c52..000000000000 --- a/include/asm-sparc/siginfo.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _SPARC_SIGINFO_H -#define _SPARC_SIGINFO_H - -#define __ARCH_SI_UID_T unsigned int -#define __ARCH_SI_TRAPNO - -#include <asm-generic/siginfo.h> - -#define SI_NOINFO 32767 /* no information in siginfo_t */ - -/* - * SIGEMT si_codes - */ -#define EMT_TAGOVF (__SI_FAULT|1) /* tag overflow */ -#define NSIGEMT 1 - -#endif /* !(_SPARC_SIGINFO_H) */ diff --git a/include/asm-sparc/signal.h b/include/asm-sparc/signal.h deleted file mode 100644 index 683657d6e685..000000000000 --- a/include/asm-sparc/signal.h +++ /dev/null @@ -1,207 +0,0 @@ -#ifndef _ASMSPARC_SIGNAL_H -#define _ASMSPARC_SIGNAL_H - -#include <asm/sigcontext.h> -#include <linux/compiler.h> - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#include <linux/personality.h> -#include <linux/types.h> -#endif -#endif - -/* On the Sparc the signal handlers get passed a 'sub-signal' code - * for certain signal types, which we document here. - */ -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SUBSIG_STACK 0 -#define SUBSIG_ILLINST 2 -#define SUBSIG_PRIVINST 3 -#define SUBSIG_BADTRAP(t) (0x80 + (t)) - -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 - -#define SIGEMT 7 -#define SUBSIG_TAG 10 - -#define SIGFPE 8 -#define SUBSIG_FPDISABLED 0x400 -#define SUBSIG_FPERROR 0x404 -#define SUBSIG_FPINTOVFL 0x001 -#define SUBSIG_FPSTSIG 0x002 -#define SUBSIG_IDIVZERO 0x014 -#define SUBSIG_FPINEXACT 0x0c4 -#define SUBSIG_FPDIVZERO 0x0c8 -#define SUBSIG_FPUNFLOW 0x0cc -#define SUBSIG_FPOPERROR 0x0d0 -#define SUBSIG_FPOVFLOW 0x0d4 - -#define SIGKILL 9 -#define SIGBUS 10 -#define SUBSIG_BUSTIMEOUT 1 -#define SUBSIG_ALIGNMENT 2 -#define SUBSIG_MISCERROR 5 - -#define SIGSEGV 11 -#define SUBSIG_NOMAPPING 3 -#define SUBSIG_PROTECTION 4 -#define SUBSIG_SEGERROR 5 - -#define SIGSYS 12 - -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGURG 16 - -/* SunOS values which deviate from the Linux/i386 ones */ -#define SIGSTOP 17 -#define SIGTSTP 18 -#define SIGCONT 19 -#define SIGCHLD 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGIO 23 -#define SIGPOLL SIGIO /* SysV name for SIGIO */ -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGLOST 29 -#define SIGPWR SIGLOST -#define SIGUSR1 30 -#define SIGUSR2 31 - -/* Most things should be clean enough to redefine this at will, if care - * is taken to make libc match. - */ - -#define __OLD_NSIG 32 -#define __NEW_NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (__NEW_NSIG / _NSIG_BPW) - -#define SIGRTMIN 32 -#define SIGRTMAX __NEW_NSIG - -#if defined(__KERNEL__) || defined(__WANT_POSIX1B_SIGNALS__) -#define _NSIG __NEW_NSIG -#define __new_sigset_t sigset_t -#define __new_sigaction sigaction -#define __old_sigset_t old_sigset_t -#define __old_sigaction old_sigaction -#else -#define _NSIG __OLD_NSIG -#define __old_sigset_t sigset_t -#define __old_sigaction sigaction -#endif - -#ifndef __ASSEMBLY__ - -typedef unsigned long __old_sigset_t; - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} __new_sigset_t; - - -#ifdef __KERNEL__ -/* A SunOS sigstack */ -struct sigstack { - char *the_stack; - int cur_status; -}; -#endif - -/* Sigvec flags */ -#define _SV_SSTACK 1u /* This signal handler should use sig-stack */ -#define _SV_INTR 2u /* Sig return should not restart system call */ -#define _SV_RESET 4u /* Set handler to SIG_DFL upon taken signal */ -#define _SV_IGNCHILD 8u /* Do not send SIGCHLD */ - -/* - * sa_flags values: SA_STACK is not currently supported, but will allow the - * usage of signal stacks by using the (now obsolete) sa_restorer field in - * the sigaction structure as a stack pointer. This is now possible due to - * the changes in signal handling. LBT 010493. - * SA_RESTART flag to get restarting signals (which were the default long ago) - */ -#define SA_NOCLDSTOP _SV_IGNCHILD -#define SA_STACK _SV_SSTACK -#define SA_ONSTACK _SV_SSTACK -#define SA_RESTART _SV_INTR -#define SA_ONESHOT _SV_RESET -#define SA_NOMASK 0x20u -#define SA_NOCLDWAIT 0x100u -#define SA_SIGINFO 0x200u - -#define SIG_BLOCK 0x01 /* for blocking signals */ -#define SIG_UNBLOCK 0x02 /* for unblocking signals */ -#define SIG_SETMASK 0x04 /* for setting the signal mask */ - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 4096 -#define SIGSTKSZ 16384 - -#ifdef __KERNEL__ -/* - * DJHR - * SA_STATIC_ALLOC is used for the SPARC system to indicate that this - * interrupt handler's irq structure should be statically allocated - * by the request_irq routine. - * The alternative is that arch/sparc/kernel/irq.c has carnal knowledge - * of interrupt usage and that sucks. Also without a flag like this - * it may be possible for the free_irq routine to attempt to free - * statically allocated data.. which is NOT GOOD. - * - */ -#define SA_STATIC_ALLOC 0x8000 -#endif - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ -struct __new_sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); /* Not used by Linux/SPARC */ - __new_sigset_t sa_mask; -}; - -struct k_sigaction { - struct __new_sigaction sa; - void __user *ka_restorer; -}; - -struct __old_sigaction { - __sighandler_t sa_handler; - __old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer) (void); /* not used by Linux/SPARC */ -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* !(__KERNEL__) */ - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_ASMSPARC_SIGNAL_H) */ diff --git a/include/asm-sparc/smp.h b/include/asm-sparc/smp.h deleted file mode 100644 index b61e74bea06a..000000000000 --- a/include/asm-sparc/smp.h +++ /dev/null @@ -1,173 +0,0 @@ -/* smp.h: Sparc specific SMP stuff. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_SMP_H -#define _SPARC_SMP_H - -#include <linux/threads.h> -#include <asm/head.h> -#include <asm/btfixup.h> - -#ifndef __ASSEMBLY__ - -#include <linux/cpumask.h> - -#endif /* __ASSEMBLY__ */ - -#ifdef CONFIG_SMP - -#ifndef __ASSEMBLY__ - -#include <asm/ptrace.h> -#include <asm/asi.h> -#include <asm/atomic.h> - -/* - * Private routines/data - */ - -extern unsigned char boot_cpu_id; -extern cpumask_t phys_cpu_present_map; -#define cpu_possible_map phys_cpu_present_map - -typedef void (*smpfunc_t)(unsigned long, unsigned long, unsigned long, - unsigned long, unsigned long); - -/* - * General functions that each host system must provide. - */ - -void sun4m_init_smp(void); -void sun4d_init_smp(void); - -void smp_callin(void); -void smp_boot_cpus(void); -void smp_store_cpu_info(int); - -struct seq_file; -void smp_bogo(struct seq_file *); -void smp_info(struct seq_file *); - -BTFIXUPDEF_CALL(void, smp_cross_call, smpfunc_t, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long) -BTFIXUPDEF_CALL(int, __hard_smp_processor_id, void) -BTFIXUPDEF_BLACKBOX(hard_smp_processor_id) -BTFIXUPDEF_BLACKBOX(load_current) - -#define smp_cross_call(func,arg1,arg2,arg3,arg4,arg5) BTFIXUP_CALL(smp_cross_call)(func,arg1,arg2,arg3,arg4,arg5) - -static inline void xc0(smpfunc_t func) { smp_cross_call(func, 0, 0, 0, 0, 0); } -static inline void xc1(smpfunc_t func, unsigned long arg1) -{ smp_cross_call(func, arg1, 0, 0, 0, 0); } -static inline void xc2(smpfunc_t func, unsigned long arg1, unsigned long arg2) -{ smp_cross_call(func, arg1, arg2, 0, 0, 0); } -static inline void xc3(smpfunc_t func, unsigned long arg1, unsigned long arg2, - unsigned long arg3) -{ smp_cross_call(func, arg1, arg2, arg3, 0, 0); } -static inline void xc4(smpfunc_t func, unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4) -{ smp_cross_call(func, arg1, arg2, arg3, arg4, 0); } -static inline void xc5(smpfunc_t func, unsigned long arg1, unsigned long arg2, - unsigned long arg3, unsigned long arg4, unsigned long arg5) -{ smp_cross_call(func, arg1, arg2, arg3, arg4, arg5); } - -static inline int smp_call_function(void (*func)(void *info), void *info, int wait) -{ - xc1((smpfunc_t)func, (unsigned long)info); - return 0; -} - -static inline int cpu_logical_map(int cpu) -{ - return cpu; -} - -static inline int hard_smp4m_processor_id(void) -{ - int cpuid; - - __asm__ __volatile__("rd %%tbr, %0\n\t" - "srl %0, 12, %0\n\t" - "and %0, 3, %0\n\t" : - "=&r" (cpuid)); - return cpuid; -} - -static inline int hard_smp4d_processor_id(void) -{ - int cpuid; - - __asm__ __volatile__("lda [%%g0] %1, %0\n\t" : - "=&r" (cpuid) : "i" (ASI_M_VIKING_TMP1)); - return cpuid; -} - -#ifndef MODULE -static inline int hard_smp_processor_id(void) -{ - int cpuid; - - /* Black box - sun4m - __asm__ __volatile__("rd %%tbr, %0\n\t" - "srl %0, 12, %0\n\t" - "and %0, 3, %0\n\t" : - "=&r" (cpuid)); - - sun4d - __asm__ __volatile__("lda [%g0] ASI_M_VIKING_TMP1, %0\n\t" - "nop; nop" : - "=&r" (cpuid)); - See btfixup.h and btfixupprep.c to understand how a blackbox works. - */ - __asm__ __volatile__("sethi %%hi(___b_hard_smp_processor_id), %0\n\t" - "sethi %%hi(boot_cpu_id), %0\n\t" - "ldub [%0 + %%lo(boot_cpu_id)], %0\n\t" : - "=&r" (cpuid)); - return cpuid; -} -#else -static inline int hard_smp_processor_id(void) -{ - int cpuid; - - __asm__ __volatile__("mov %%o7, %%g1\n\t" - "call ___f___hard_smp_processor_id\n\t" - " nop\n\t" - "mov %%g2, %0\n\t" : "=r"(cpuid) : : "g1", "g2"); - return cpuid; -} -#endif - -#define raw_smp_processor_id() (current_thread_info()->cpu) - -#define prof_multiplier(__cpu) cpu_data(__cpu).multiplier -#define prof_counter(__cpu) cpu_data(__cpu).counter - -void smp_setup_cpu_possible_map(void); - -#endif /* !(__ASSEMBLY__) */ - -/* Sparc specific messages. */ -#define MSG_CROSS_CALL 0x0005 /* run func on cpus */ - -/* Empirical PROM processor mailbox constants. If the per-cpu mailbox - * contains something other than one of these then the ipi is from - * Linux's active_kernel_processor. This facility exists so that - * the boot monitor can capture all the other cpus when one catches - * a watchdog reset or the user enters the monitor using L1-A keys. - */ -#define MBOX_STOPCPU 0xFB -#define MBOX_IDLECPU 0xFC -#define MBOX_IDLECPU2 0xFD -#define MBOX_STOPCPU2 0xFE - -#else /* SMP */ - -#define hard_smp_processor_id() 0 -#define smp_setup_cpu_possible_map() do { } while (0) - -#endif /* !(SMP) */ - -#define NO_PROC_ID 0xFF - -#endif /* !(_SPARC_SMP_H) */ diff --git a/include/asm-sparc/smpprim.h b/include/asm-sparc/smpprim.h deleted file mode 100644 index eb849d862c64..000000000000 --- a/include/asm-sparc/smpprim.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * smpprim.h: SMP locking primitives on the Sparc - * - * God knows we won't be actually using this code for some time - * but I thought I'd write it since I knew how. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC_SMPPRIM_H -#define __SPARC_SMPPRIM_H - -/* Test and set the unsigned byte at ADDR to 1. Returns the previous - * value. On the Sparc we use the ldstub instruction since it is - * atomic. - */ - -static inline __volatile__ char test_and_set(void *addr) -{ - char state = 0; - - __asm__ __volatile__("ldstub [%0], %1 ! test_and_set\n\t" - "=r" (addr), "=r" (state) : - "0" (addr), "1" (state) : "memory"); - - return state; -} - -/* Initialize a spin-lock. */ -static inline __volatile__ smp_initlock(void *spinlock) -{ - /* Unset the lock. */ - *((unsigned char *) spinlock) = 0; - - return; -} - -/* This routine spins until it acquires the lock at ADDR. */ -static inline __volatile__ smp_lock(void *addr) -{ - while(test_and_set(addr) == 0xff) - ; - - /* We now have the lock */ - return; -} - -/* This routine releases the lock at ADDR. */ -static inline __volatile__ smp_unlock(void *addr) -{ - *((unsigned char *) addr) = 0; -} - -#endif /* !(__SPARC_SMPPRIM_H) */ diff --git a/include/asm-sparc/socket.h b/include/asm-sparc/socket.h deleted file mode 100644 index bf50d0c2d583..000000000000 --- a/include/asm-sparc/socket.h +++ /dev/null @@ -1,58 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 0xffff - -#define SO_DEBUG 0x0001 -#define SO_PASSCRED 0x0002 -#define SO_REUSEADDR 0x0004 -#define SO_KEEPALIVE 0x0008 -#define SO_DONTROUTE 0x0010 -#define SO_BROADCAST 0x0020 -#define SO_PEERCRED 0x0040 -#define SO_LINGER 0x0080 -#define SO_OOBINLINE 0x0100 -/* To add :#define SO_REUSEPORT 0x0200 */ -#define SO_BSDCOMPAT 0x0400 -#define SO_RCVLOWAT 0x0800 -#define SO_SNDLOWAT 0x1000 -#define SO_RCVTIMEO 0x2000 -#define SO_SNDTIMEO 0x4000 -#define SO_ACCEPTCONN 0x8000 - -#define SO_SNDBUF 0x1001 -#define SO_RCVBUF 0x1002 -#define SO_SNDBUFFORCE 0x100a -#define SO_RCVBUFFORCE 0x100b -#define SO_ERROR 0x1007 -#define SO_TYPE 0x1008 - -/* Linux specific, keep the same. */ -#define SO_NO_CHECK 0x000b -#define SO_PRIORITY 0x000c - -#define SO_BINDTODEVICE 0x000d - -#define SO_ATTACH_FILTER 0x001a -#define SO_DETACH_FILTER 0x001b - -#define SO_PEERNAME 0x001c -#define SO_TIMESTAMP 0x001d -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_PEERSEC 0x001e -#define SO_PASSSEC 0x001f -#define SO_TIMESTAMPNS 0x0021 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 0x0022 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 0x5001 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 -#define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 - -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-sparc/sockios.h b/include/asm-sparc/sockios.h deleted file mode 100644 index 990ea746486b..000000000000 --- a/include/asm-sparc/sockios.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_SPARC_SOCKIOS_H -#define _ASM_SPARC_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* !(_ASM_SPARC_SOCKIOS_H) */ - diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h deleted file mode 100644 index de2249b267c6..000000000000 --- a/include/asm-sparc/spinlock.h +++ /dev/null @@ -1,192 +0,0 @@ -/* spinlock.h: 32-bit Sparc spinlock support. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC_SPINLOCK_H -#define __SPARC_SPINLOCK_H - -#include <linux/threads.h> /* For NR_CPUS */ - -#ifndef __ASSEMBLY__ - -#include <asm/psr.h> - -#define __raw_spin_is_locked(lock) (*((volatile unsigned char *)(lock)) != 0) - -#define __raw_spin_unlock_wait(lock) \ - do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) - -static inline void __raw_spin_lock(raw_spinlock_t *lock) -{ - __asm__ __volatile__( - "\n1:\n\t" - "ldstub [%0], %%g2\n\t" - "orcc %%g2, 0x0, %%g0\n\t" - "bne,a 2f\n\t" - " ldub [%0], %%g2\n\t" - ".subsection 2\n" - "2:\n\t" - "orcc %%g2, 0x0, %%g0\n\t" - "bne,a 2b\n\t" - " ldub [%0], %%g2\n\t" - "b,a 1b\n\t" - ".previous\n" - : /* no outputs */ - : "r" (lock) - : "g2", "memory", "cc"); -} - -static inline int __raw_spin_trylock(raw_spinlock_t *lock) -{ - unsigned int result; - __asm__ __volatile__("ldstub [%1], %0" - : "=r" (result) - : "r" (lock) - : "memory"); - return (result == 0); -} - -static inline void __raw_spin_unlock(raw_spinlock_t *lock) -{ - __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory"); -} - -/* Read-write spinlocks, allowing multiple readers - * but only one writer. - * - * NOTE! it is quite common to have readers in interrupts - * but no interrupt writers. For those circumstances we - * can "mix" irq-safe locks - any writer needs to get a - * irq-safe write-lock, but readers can get non-irqsafe - * read-locks. - * - * XXX This might create some problems with my dual spinlock - * XXX scheme, deadlocks etc. -DaveM - * - * Sort of like atomic_t's on Sparc, but even more clever. - * - * ------------------------------------ - * | 24-bit counter | wlock | raw_rwlock_t - * ------------------------------------ - * 31 8 7 0 - * - * wlock signifies the one writer is in or somebody is updating - * counter. For a writer, if he successfully acquires the wlock, - * but counter is non-zero, he has to release the lock and wait, - * till both counter and wlock are zero. - * - * Unfortunately this scheme limits us to ~16,000,000 cpus. - */ -static inline void __read_lock(raw_rwlock_t *rw) -{ - register raw_rwlock_t *lp asm("g1"); - lp = rw; - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___rw_read_enter\n\t" - " ldstub [%%g1 + 3], %%g2\n" - : /* no outputs */ - : "r" (lp) - : "g2", "g4", "memory", "cc"); -} - -#define __raw_read_lock(lock) \ -do { unsigned long flags; \ - local_irq_save(flags); \ - __read_lock(lock); \ - local_irq_restore(flags); \ -} while(0) - -static inline void __read_unlock(raw_rwlock_t *rw) -{ - register raw_rwlock_t *lp asm("g1"); - lp = rw; - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___rw_read_exit\n\t" - " ldstub [%%g1 + 3], %%g2\n" - : /* no outputs */ - : "r" (lp) - : "g2", "g4", "memory", "cc"); -} - -#define __raw_read_unlock(lock) \ -do { unsigned long flags; \ - local_irq_save(flags); \ - __read_unlock(lock); \ - local_irq_restore(flags); \ -} while(0) - -static inline void __raw_write_lock(raw_rwlock_t *rw) -{ - register raw_rwlock_t *lp asm("g1"); - lp = rw; - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___rw_write_enter\n\t" - " ldstub [%%g1 + 3], %%g2\n" - : /* no outputs */ - : "r" (lp) - : "g2", "g4", "memory", "cc"); - *(volatile __u32 *)&lp->lock = ~0U; -} - -static inline int __raw_write_trylock(raw_rwlock_t *rw) -{ - unsigned int val; - - __asm__ __volatile__("ldstub [%1 + 3], %0" - : "=r" (val) - : "r" (&rw->lock) - : "memory"); - - if (val == 0) { - val = rw->lock & ~0xff; - if (val) - ((volatile u8*)&rw->lock)[3] = 0; - else - *(volatile u32*)&rw->lock = ~0U; - } - - return (val == 0); -} - -static inline int __read_trylock(raw_rwlock_t *rw) -{ - register raw_rwlock_t *lp asm("g1"); - register int res asm("o0"); - lp = rw; - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___rw_read_try\n\t" - " ldstub [%%g1 + 3], %%g2\n" - : "=r" (res) - : "r" (lp) - : "g2", "g4", "memory", "cc"); - return res; -} - -#define __raw_read_trylock(lock) \ -({ unsigned long flags; \ - int res; \ - local_irq_save(flags); \ - res = __read_trylock(lock); \ - local_irq_restore(flags); \ - res; \ -}) - -#define __raw_write_unlock(rw) do { (rw)->lock = 0; } while(0) - -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) - -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() - -#define __raw_read_can_lock(rw) (!((rw)->lock & 0xff)) -#define __raw_write_can_lock(rw) (!(rw)->lock) - -#endif /* !(__ASSEMBLY__) */ - -#endif /* __SPARC_SPINLOCK_H */ diff --git a/include/asm-sparc/spinlock_types.h b/include/asm-sparc/spinlock_types.h deleted file mode 100644 index 0a0fb116c4ec..000000000000 --- a/include/asm-sparc/spinlock_types.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __SPARC_SPINLOCK_TYPES_H -#define __SPARC_SPINLOCK_TYPES_H - -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - -typedef struct { - unsigned char lock; -} raw_spinlock_t; - -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } - -typedef struct { - volatile unsigned int lock; -} raw_rwlock_t; - -#define __RAW_RW_LOCK_UNLOCKED { 0 } - -#endif diff --git a/include/asm-sparc/stat.h b/include/asm-sparc/stat.h deleted file mode 100644 index 2299e1d5d94c..000000000000 --- a/include/asm-sparc/stat.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _SPARC_STAT_H -#define _SPARC_STAT_H - -#include <linux/types.h> - -struct __old_kernel_stat { - unsigned short st_dev; - unsigned short st_ino; - unsigned short st_mode; - unsigned short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - unsigned long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; -}; - -struct stat { - unsigned short st_dev; - unsigned long st_ino; - unsigned short st_mode; - short st_nlink; - unsigned short st_uid; - unsigned short st_gid; - unsigned short st_rdev; - long st_size; - long st_atime; - unsigned long st_atime_nsec; - long st_mtime; - unsigned long st_mtime_nsec; - long st_ctime; - unsigned long st_ctime_nsec; - long st_blksize; - long st_blocks; - unsigned long __unused4[2]; -}; - -#define STAT_HAVE_NSEC 1 - -struct stat64 { - unsigned long long st_dev; - - unsigned long long st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned int st_uid; - unsigned int st_gid; - - unsigned long long st_rdev; - - unsigned char __pad3[8]; - - long long st_size; - unsigned int st_blksize; - - unsigned char __pad4[8]; - unsigned int st_blocks; - - unsigned int st_atime; - unsigned int st_atime_nsec; - - unsigned int st_mtime; - unsigned int st_mtime_nsec; - - unsigned int st_ctime; - unsigned int st_ctime_nsec; - - unsigned int __unused4; - unsigned int __unused5; -}; - -#endif diff --git a/include/asm-sparc/statfs.h b/include/asm-sparc/statfs.h deleted file mode 100644 index 304520fa8863..000000000000 --- a/include/asm-sparc/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC_STATFS_H -#define _SPARC_STATFS_H - -#include <asm-generic/statfs.h> - -#endif diff --git a/include/asm-sparc/string.h b/include/asm-sparc/string.h deleted file mode 100644 index 8d7c0dd4f299..000000000000 --- a/include/asm-sparc/string.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * string.h: External definitions for optimized assembly string - * routines for the Linux Kernel. - * - * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef __SPARC_STRING_H__ -#define __SPARC_STRING_H__ - -#include <asm/page.h> - -/* Really, userland/ksyms should not see any of this stuff. */ - -#ifdef __KERNEL__ - -extern void __memmove(void *,const void *,__kernel_size_t); -extern __kernel_size_t __memcpy(void *,const void *,__kernel_size_t); -extern __kernel_size_t __memset(void *,int,__kernel_size_t); - -#ifndef EXPORT_SYMTAB_STROPS - -/* First the mem*() things. */ -#define __HAVE_ARCH_MEMMOVE -#undef memmove -#define memmove(_to, _from, _n) \ -({ \ - void *_t = (_to); \ - __memmove(_t, (_from), (_n)); \ - _t; \ -}) - -#define __HAVE_ARCH_MEMCPY - -static inline void *__constant_memcpy(void *to, const void *from, __kernel_size_t n) -{ - extern void __copy_1page(void *, const void *); - - if(n <= 32) { - __builtin_memcpy(to, from, n); - } else if (((unsigned int) to & 7) != 0) { - /* Destination is not aligned on the double-word boundary */ - __memcpy(to, from, n); - } else { - switch(n) { - case PAGE_SIZE: - __copy_1page(to, from); - break; - default: - __memcpy(to, from, n); - break; - } - } - return to; -} - -static inline void *__nonconstant_memcpy(void *to, const void *from, __kernel_size_t n) -{ - __memcpy(to, from, n); - return to; -} - -#undef memcpy -#define memcpy(t, f, n) \ -(__builtin_constant_p(n) ? \ - __constant_memcpy((t),(f),(n)) : \ - __nonconstant_memcpy((t),(f),(n))) - -#define __HAVE_ARCH_MEMSET - -static inline void *__constant_c_and_count_memset(void *s, char c, __kernel_size_t count) -{ - extern void bzero_1page(void *); - extern __kernel_size_t __bzero(void *, __kernel_size_t); - - if(!c) { - if(count == PAGE_SIZE) - bzero_1page(s); - else - __bzero(s, count); - } else { - __memset(s, c, count); - } - return s; -} - -static inline void *__constant_c_memset(void *s, char c, __kernel_size_t count) -{ - extern __kernel_size_t __bzero(void *, __kernel_size_t); - - if(!c) - __bzero(s, count); - else - __memset(s, c, count); - return s; -} - -static inline void *__nonconstant_memset(void *s, char c, __kernel_size_t count) -{ - __memset(s, c, count); - return s; -} - -#undef memset -#define memset(s, c, count) \ -(__builtin_constant_p(c) ? (__builtin_constant_p(count) ? \ - __constant_c_and_count_memset((s), (c), (count)) : \ - __constant_c_memset((s), (c), (count))) \ - : __nonconstant_memset((s), (c), (count))) - -#define __HAVE_ARCH_MEMSCAN - -#undef memscan -#define memscan(__arg0, __char, __arg2) \ -({ \ - extern void *__memscan_zero(void *, size_t); \ - extern void *__memscan_generic(void *, int, size_t); \ - void *__retval, *__addr = (__arg0); \ - size_t __size = (__arg2); \ - \ - if(__builtin_constant_p(__char) && !(__char)) \ - __retval = __memscan_zero(__addr, __size); \ - else \ - __retval = __memscan_generic(__addr, (__char), __size); \ - \ - __retval; \ -}) - -#define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *,const void *,__kernel_size_t); - -/* Now the str*() stuff... */ -#define __HAVE_ARCH_STRLEN -extern __kernel_size_t strlen(const char *); - -#define __HAVE_ARCH_STRNCMP - -extern int __strncmp(const char *, const char *, __kernel_size_t); - -static inline int __constant_strncmp(const char *src, const char *dest, __kernel_size_t count) -{ - register int retval; - switch(count) { - case 0: return 0; - case 1: return (src[0] - dest[0]); - case 2: retval = (src[0] - dest[0]); - if(!retval && src[0]) - retval = (src[1] - dest[1]); - return retval; - case 3: retval = (src[0] - dest[0]); - if(!retval && src[0]) { - retval = (src[1] - dest[1]); - if(!retval && src[1]) - retval = (src[2] - dest[2]); - } - return retval; - case 4: retval = (src[0] - dest[0]); - if(!retval && src[0]) { - retval = (src[1] - dest[1]); - if(!retval && src[1]) { - retval = (src[2] - dest[2]); - if (!retval && src[2]) - retval = (src[3] - dest[3]); - } - } - return retval; - case 5: retval = (src[0] - dest[0]); - if(!retval && src[0]) { - retval = (src[1] - dest[1]); - if(!retval && src[1]) { - retval = (src[2] - dest[2]); - if (!retval && src[2]) { - retval = (src[3] - dest[3]); - if (!retval && src[3]) - retval = (src[4] - dest[4]); - } - } - } - return retval; - default: - retval = (src[0] - dest[0]); - if(!retval && src[0]) { - retval = (src[1] - dest[1]); - if(!retval && src[1]) { - retval = (src[2] - dest[2]); - if(!retval && src[2]) - retval = __strncmp(src+3,dest+3,count-3); - } - } - return retval; - } -} - -#undef strncmp -#define strncmp(__arg0, __arg1, __arg2) \ -(__builtin_constant_p(__arg2) ? \ - __constant_strncmp(__arg0, __arg1, __arg2) : \ - __strncmp(__arg0, __arg1, __arg2)) - -#endif /* !EXPORT_SYMTAB_STROPS */ - -#endif /* __KERNEL__ */ - -#endif /* !(__SPARC_STRING_H__) */ diff --git a/include/asm-sparc/sun4paddr.h b/include/asm-sparc/sun4paddr.h deleted file mode 100644 index d52985f19f42..000000000000 --- a/include/asm-sparc/sun4paddr.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * sun4paddr.h: Various physical addresses on sun4 machines - * - * Copyright (C) 1997 Anton Blanchard (anton@progsoc.uts.edu.au) - * Copyright (C) 1998 Chris Davis (cdavis@cois.on.ca) - * - * Now supports more sun4's - */ - -#ifndef _SPARC_SUN4PADDR_H -#define _SPARC_SUN4PADDR_H - -#define SUN4_IE_PHYSADDR 0xf5000000 -#define SUN4_UNUSED_PHYSADDR 0 - -/* these work for me */ -#define SUN4_200_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_200_CLOCK_PHYSADDR 0xf3000000 -#define SUN4_200_BWTWO_PHYSADDR 0xfd000000 -#define SUN4_200_ETH_PHYSADDR 0xf6000000 -#define SUN4_200_SI_PHYSADDR 0xff200000 - -/* these were here before */ -#define SUN4_300_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_300_CLOCK_PHYSADDR 0xf2000000 -#define SUN4_300_TIMER_PHYSADDR 0xef000000 -#define SUN4_300_ETH_PHYSADDR 0xf9000000 -#define SUN4_300_BWTWO_PHYSADDR 0xfb400000 -#define SUN4_300_DMA_PHYSADDR 0xfa001000 -#define SUN4_300_ESP_PHYSADDR 0xfa000000 - -/* Are these right? */ -#define SUN4_400_MEMREG_PHYSADDR 0xf4000000 -#define SUN4_400_CLOCK_PHYSADDR 0xf2000000 -#define SUN4_400_TIMER_PHYSADDR 0xef000000 -#define SUN4_400_ETH_PHYSADDR 0xf9000000 -#define SUN4_400_BWTWO_PHYSADDR 0xfb400000 -#define SUN4_400_DMA_PHYSADDR 0xfa001000 -#define SUN4_400_ESP_PHYSADDR 0xfa000000 - -/* - these are the actual values set and used in the code. Unused items set - to SUN_UNUSED_PHYSADDR - */ - -extern int sun4_memreg_physaddr; /* memory register (ecc?) */ -extern int sun4_clock_physaddr; /* system clock */ -extern int sun4_timer_physaddr; /* timer, where applicable */ -extern int sun4_eth_physaddr; /* onboard ethernet (ie/le) */ -extern int sun4_si_physaddr; /* sun3 scsi adapter */ -extern int sun4_bwtwo_physaddr; /* onboard bw2 */ -extern int sun4_dma_physaddr; /* scsi dma */ -extern int sun4_esp_physaddr; /* esp scsi */ -extern int sun4_ie_physaddr; /* interrupt enable */ - -#endif /* !(_SPARC_SUN4PADDR_H) */ diff --git a/include/asm-sparc/sun4prom.h b/include/asm-sparc/sun4prom.h deleted file mode 100644 index 9c8b4cbf629a..000000000000 --- a/include/asm-sparc/sun4prom.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * sun4prom.h -- interface to sun4 PROM monitor. We don't use most of this, - * so most of these are just placeholders. - */ - -#ifndef _SUN4PROM_H_ -#define _SUN4PROM_H_ - -/* - * Although this looks similar to an romvec for a OpenProm machine, it is - * actually closer to what was used in the Sun2 and Sun3. - * - * V2 entries exist only in version 2 PROMs and later, V3 in version 3 and later. - * - * Many of the function prototypes are guesses. Some are certainly wrong. - * Use with care. - */ - -typedef struct { - char *initSP; /* Initial system stack ptr */ - void (*startmon)(void); /* Initial PC for hardware */ - int *diagberr; /* Bus err handler for diags */ - struct linux_arguments_v0 **bootParam; /* Info for bootstrapped pgm */ - unsigned int *memorysize; /* Usable memory in bytes */ - unsigned char (*getchar)(void); /* Get char from input device */ - void (*putchar)(char); /* Put char to output device */ - int (*mayget)(void); /* Maybe get char, or -1 */ - int (*mayput)(int); /* Maybe put char, or -1 */ - unsigned char *echo; /* Should getchar echo? */ - unsigned char *insource; /* Input source selector */ - unsigned char *outsink; /* Output sink selector */ - int (*getkey)(void); /* Get next key if one exists */ - void (*initgetkey)(void); /* Initialize get key */ - unsigned int *translation; /* Kbd translation selector */ - unsigned char *keybid; /* Keyboard ID byte */ - int *screen_x; /* V2: Screen x pos (r/o) */ - int *screen_y; /* V2: Screen y pos (r/o) */ - struct keybuf *keybuf; /* Up/down keycode buffer */ - char *monid; /* Monitor version ID */ - void (*fbwritechar)(char); /* Write a character to FB */ - int *fbAddr; /* Address of frame buffer */ - char **font; /* Font table for FB */ - void (*fbwritestr)(char *); /* Write string to FB */ - void (*reboot)(char *); /* e.g. reboot("sd()vmlinux") */ - unsigned char *linebuf; /* The line input buffer */ - unsigned char **lineptr; /* Cur pointer into linebuf */ - int *linesize; /* length of line in linebuf */ - void (*getline)(char *); /* Get line from user */ - unsigned char (*getnextchar)(void); /* Get next char from linebuf */ - unsigned char (*peeknextchar)(void); /* Peek at next char */ - int *fbthere; /* =1 if frame buffer there */ - int (*getnum)(void); /* Grab hex num from line */ - int (*printf)(char *, ...); /* See prom_printf() instead */ - void (*printhex)(int); /* Format N digits in hex */ - unsigned char *leds; /* RAM copy of LED register */ - void (*setLEDs)(unsigned char *); /* Sets LED's and RAM copy */ - void (*NMIaddr)(void *); /* Addr for level 7 vector */ - void (*abortentry)(void); /* Entry for keyboard abort */ - int *nmiclock; /* Counts up in msec */ - int *FBtype; /* Frame buffer type */ - unsigned int romvecversion; /* Version number for this romvec */ - struct globram *globram; /* monitor global variables ??? */ - void * kbdaddr; /* Addr of keyboard in use */ - int *keyrinit; /* ms before kbd repeat */ - unsigned char *keyrtick; /* ms between repetitions */ - unsigned int *memoryavail; /* V1: Main mem usable size */ - long *resetaddr; /* where to jump on a reset */ - long *resetmap; /* pgmap entry for resetaddr */ - void (*exittomon)(void); /* Exit from user program */ - unsigned char **memorybitmap; /* V1: &{0 or &bits} */ - void (*setcxsegmap)(int ctxt, char *va, int pmeg); /* Set seg in any context */ - void (**vector_cmd)(void *); /* V2: Handler for 'v' cmd */ - unsigned long *expectedtrapsig; /* V3: Location of the expected trap signal */ - unsigned long *trapvectorbasetable; /* V3: Address of the trap vector table */ - int unused1; - int unused2; - int unused3; - int unused4; -} linux_sun4_romvec; - -extern linux_sun4_romvec *sun4_romvec; - -#endif /* _SUN4PROM_H_ */ diff --git a/include/asm-sparc/sunbpp.h b/include/asm-sparc/sunbpp.h deleted file mode 100644 index 92ee1a8ff3a2..000000000000 --- a/include/asm-sparc/sunbpp.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * include/asm-sparc/sunbpp.h - */ - -#ifndef _ASM_SPARC_SUNBPP_H -#define _ASM_SPARC_SUNBPP_H - -struct bpp_regs { - /* DMA registers */ - __volatile__ __u32 p_csr; /* DMA Control/Status Register */ - __volatile__ __u32 p_addr; /* Address Register */ - __volatile__ __u32 p_bcnt; /* Byte Count Register */ - __volatile__ __u32 p_tst_csr; /* Test Control/Status (DMA2 only) */ - /* Parallel Port registers */ - __volatile__ __u16 p_hcr; /* Hardware Configuration Register */ - __volatile__ __u16 p_ocr; /* Operation Configuration Register */ - __volatile__ __u8 p_dr; /* Parallel Data Register */ - __volatile__ __u8 p_tcr; /* Transfer Control Register */ - __volatile__ __u8 p_or; /* Output Register */ - __volatile__ __u8 p_ir; /* Input Register */ - __volatile__ __u16 p_icr; /* Interrupt Control Register */ -}; - -/* P_HCR. Time is in increments of SBus clock. */ -#define P_HCR_TEST 0x8000 /* Allows buried counters to be read */ -#define P_HCR_DSW 0x7f00 /* Data strobe width (in ticks) */ -#define P_HCR_DDS 0x007f /* Data setup before strobe (in ticks) */ - -/* P_OCR. */ -#define P_OCR_MEM_CLR 0x8000 -#define P_OCR_DATA_SRC 0x4000 /* ) */ -#define P_OCR_DS_DSEL 0x2000 /* ) Bidirectional */ -#define P_OCR_BUSY_DSEL 0x1000 /* ) selects */ -#define P_OCR_ACK_DSEL 0x0800 /* ) */ -#define P_OCR_EN_DIAG 0x0400 -#define P_OCR_BUSY_OP 0x0200 /* Busy operation */ -#define P_OCR_ACK_OP 0x0100 /* Ack operation */ -#define P_OCR_SRST 0x0080 /* Reset state machines. Not selfcleaning. */ -#define P_OCR_IDLE 0x0008 /* PP data transfer state machine is idle */ -#define P_OCR_V_ILCK 0x0002 /* Versatec faded. Zebra only. */ -#define P_OCR_EN_VER 0x0001 /* Enable Versatec (0 - enable). Zebra only. */ - -/* P_TCR */ -#define P_TCR_DIR 0x08 -#define P_TCR_BUSY 0x04 -#define P_TCR_ACK 0x02 -#define P_TCR_DS 0x01 /* Strobe */ - -/* P_OR */ -#define P_OR_V3 0x20 /* ) */ -#define P_OR_V2 0x10 /* ) on Zebra only */ -#define P_OR_V1 0x08 /* ) */ -#define P_OR_INIT 0x04 -#define P_OR_AFXN 0x02 /* Auto Feed */ -#define P_OR_SLCT_IN 0x01 - -/* P_IR */ -#define P_IR_PE 0x04 -#define P_IR_SLCT 0x02 -#define P_IR_ERR 0x01 - -/* P_ICR */ -#define P_DS_IRQ 0x8000 /* RW1 */ -#define P_ACK_IRQ 0x4000 /* RW1 */ -#define P_BUSY_IRQ 0x2000 /* RW1 */ -#define P_PE_IRQ 0x1000 /* RW1 */ -#define P_SLCT_IRQ 0x0800 /* RW1 */ -#define P_ERR_IRQ 0x0400 /* RW1 */ -#define P_DS_IRQ_EN 0x0200 /* RW Always on rising edge */ -#define P_ACK_IRQ_EN 0x0100 /* RW Always on rising edge */ -#define P_BUSY_IRP 0x0080 /* RW 1= rising edge */ -#define P_BUSY_IRQ_EN 0x0040 /* RW */ -#define P_PE_IRP 0x0020 /* RW 1= rising edge */ -#define P_PE_IRQ_EN 0x0010 /* RW */ -#define P_SLCT_IRP 0x0008 /* RW 1= rising edge */ -#define P_SLCT_IRQ_EN 0x0004 /* RW */ -#define P_ERR_IRP 0x0002 /* RW1 1= rising edge */ -#define P_ERR_IRQ_EN 0x0001 /* RW */ - -#endif /* !(_ASM_SPARC_SUNBPP_H) */ diff --git a/include/asm-sparc/swift.h b/include/asm-sparc/swift.h deleted file mode 100644 index e535061bf755..000000000000 --- a/include/asm-sparc/swift.h +++ /dev/null @@ -1,106 +0,0 @@ -/* swift.h: Specific definitions for the _broken_ Swift SRMMU - * MMU module. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_SWIFT_H -#define _SPARC_SWIFT_H - -/* Swift is so brain damaged, here is the mmu control register. */ -#define SWIFT_ST 0x00800000 /* SW tablewalk enable */ -#define SWIFT_WP 0x00400000 /* Watchpoint enable */ - -/* Branch folding (buggy, disable on production systems!) */ -#define SWIFT_BF 0x00200000 -#define SWIFT_PMC 0x00180000 /* Page mode control */ -#define SWIFT_PE 0x00040000 /* Parity enable */ -#define SWIFT_PC 0x00020000 /* Parity control */ -#define SWIFT_AP 0x00010000 /* Graphics page mode control (TCX/SX) */ -#define SWIFT_AC 0x00008000 /* Alternate Cacheability (see viking.h) */ -#define SWIFT_BM 0x00004000 /* Boot mode */ -#define SWIFT_RC 0x00003c00 /* DRAM refresh control */ -#define SWIFT_IE 0x00000200 /* Instruction cache enable */ -#define SWIFT_DE 0x00000100 /* Data cache enable */ -#define SWIFT_SA 0x00000080 /* Store Allocate */ -#define SWIFT_NF 0x00000002 /* No fault mode */ -#define SWIFT_EN 0x00000001 /* MMU enable */ - -/* Bits [13:5] select one of 512 instruction cache tags */ -static inline void swift_inv_insn_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_TXTC_TAG) - : "memory"); -} - -/* Bits [12:4] select one of 512 data cache tags */ -static inline void swift_inv_data_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_DATAC_TAG) - : "memory"); -} - -static inline void swift_flush_dcache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x2000; addr += 0x10) - swift_inv_data_tag(addr); -} - -static inline void swift_flush_icache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) - swift_inv_insn_tag(addr); -} - -static inline void swift_idflash_clear(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x2000; addr += 0x10) { - swift_inv_insn_tag(addr<<1); - swift_inv_data_tag(addr); - } -} - -/* Swift is so broken, it isn't even safe to use the following. */ -static inline void swift_flush_page(unsigned long page) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (page), "i" (ASI_M_FLUSH_PAGE) - : "memory"); -} - -static inline void swift_flush_segment(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_FLUSH_SEG) - : "memory"); -} - -static inline void swift_flush_region(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_FLUSH_REGION) - : "memory"); -} - -static inline void swift_flush_context(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_FLUSH_CTX) - : "memory"); -} - -#endif /* !(_SPARC_SWIFT_H) */ diff --git a/include/asm-sparc/sysen.h b/include/asm-sparc/sysen.h deleted file mode 100644 index 6af34abde6e7..000000000000 --- a/include/asm-sparc/sysen.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * sysen.h: Bit fields within the "System Enable" register accessed via - * the ASI_CONTROL address space at address AC_SYSENABLE. - * - * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_SYSEN_H -#define _SPARC_SYSEN_H - -#define SENABLE_DVMA 0x20 /* enable dvma transfers */ -#define SENABLE_CACHE 0x10 /* enable VAC cache */ -#define SENABLE_RESET 0x04 /* reset whole machine, danger Will Robinson */ - -#endif /* _SPARC_SYSEN_H */ diff --git a/include/asm-sparc/system.h b/include/asm-sparc/system.h deleted file mode 100644 index b4b024445fc9..000000000000 --- a/include/asm-sparc/system.h +++ /dev/null @@ -1,288 +0,0 @@ -#ifndef __SPARC_SYSTEM_H -#define __SPARC_SYSTEM_H - -#include <linux/kernel.h> -#include <linux/threads.h> /* NR_CPUS */ -#include <linux/thread_info.h> - -#include <asm/page.h> -#include <asm/psr.h> -#include <asm/ptrace.h> -#include <asm/btfixup.h> -#include <asm/smp.h> - -#ifndef __ASSEMBLY__ - -#include <linux/irqflags.h> - -/* - * Sparc (general) CPU types - */ -enum sparc_cpu { - sun4 = 0x00, - sun4c = 0x01, - sun4m = 0x02, - sun4d = 0x03, - sun4e = 0x04, - sun4u = 0x05, /* V8 ploos ploos */ - sun_unknown = 0x06, - ap1000 = 0x07, /* almost a sun4m */ -}; - -/* Really, userland should not be looking at any of this... */ -#ifdef __KERNEL__ - -extern enum sparc_cpu sparc_cpu_model; - -#ifndef CONFIG_SUN4 -#define ARCH_SUN4C_SUN4 (sparc_cpu_model==sun4c) -#define ARCH_SUN4 0 -#else -#define ARCH_SUN4C_SUN4 1 -#define ARCH_SUN4 1 -#endif - -#define SUN4M_NCPUS 4 /* Architectural limit of sun4m. */ - -extern char reboot_command[]; - -extern struct thread_info *current_set[NR_CPUS]; - -extern unsigned long empty_bad_page; -extern unsigned long empty_bad_page_table; -extern unsigned long empty_zero_page; - -extern void sun_do_break(void); -extern int serial_console; -extern int stop_a_enabled; - -static inline int con_is_present(void) -{ - return serial_console ? 0 : 1; -} - -/* When a context switch happens we must flush all user windows so that - * the windows of the current process are flushed onto its stack. This - * way the windows are all clean for the next process and the stack - * frames are up to date. - */ -extern void flush_user_windows(void); -extern void kill_user_windows(void); -extern void synchronize_user_stack(void); -extern void fpsave(unsigned long *fpregs, unsigned long *fsr, - void *fpqueue, unsigned long *fpqdepth); - -#ifdef CONFIG_SMP -#define SWITCH_ENTER(prv) \ - do { \ - if (test_tsk_thread_flag(prv, TIF_USEDFPU)) { \ - put_psr(get_psr() | PSR_EF); \ - fpsave(&(prv)->thread.float_regs[0], &(prv)->thread.fsr, \ - &(prv)->thread.fpqueue[0], &(prv)->thread.fpqdepth); \ - clear_tsk_thread_flag(prv, TIF_USEDFPU); \ - (prv)->thread.kregs->psr &= ~PSR_EF; \ - } \ - } while(0) - -#define SWITCH_DO_LAZY_FPU(next) /* */ -#else -#define SWITCH_ENTER(prv) /* */ -#define SWITCH_DO_LAZY_FPU(nxt) \ - do { \ - if (last_task_used_math != (nxt)) \ - (nxt)->thread.kregs->psr&=~PSR_EF; \ - } while(0) -#endif - -extern void flushw_all(void); - -/* - * Flush windows so that the VM switch which follows - * would not pull the stack from under us. - * - * SWITCH_ENTER and SWITH_DO_LAZY_FPU do not work yet (e.g. SMP does not work) - * XXX WTF is the above comment? Found in late teen 2.4.x. - */ -#define prepare_arch_switch(next) do { \ - __asm__ __volatile__( \ - ".globl\tflush_patch_switch\nflush_patch_switch:\n\t" \ - "save %sp, -0x40, %sp; save %sp, -0x40, %sp; save %sp, -0x40, %sp\n\t" \ - "save %sp, -0x40, %sp; save %sp, -0x40, %sp; save %sp, -0x40, %sp\n\t" \ - "save %sp, -0x40, %sp\n\t" \ - "restore; restore; restore; restore; restore; restore; restore"); \ -} while(0) - - /* Much care has gone into this code, do not touch it. - * - * We need to loadup regs l0/l1 for the newly forked child - * case because the trap return path relies on those registers - * holding certain values, gcc is told that they are clobbered. - * Gcc needs registers for 3 values in and 1 value out, so we - * clobber every non-fixed-usage register besides l2/l3/o4/o5. -DaveM - * - * Hey Dave, that do not touch sign is too much of an incentive - * - Anton & Pete - */ -#define switch_to(prev, next, last) do { \ - SWITCH_ENTER(prev); \ - SWITCH_DO_LAZY_FPU(next); \ - cpu_set(smp_processor_id(), next->active_mm->cpu_vm_mask); \ - __asm__ __volatile__( \ - "sethi %%hi(here - 0x8), %%o7\n\t" \ - "mov %%g6, %%g3\n\t" \ - "or %%o7, %%lo(here - 0x8), %%o7\n\t" \ - "rd %%psr, %%g4\n\t" \ - "std %%sp, [%%g6 + %4]\n\t" \ - "rd %%wim, %%g5\n\t" \ - "wr %%g4, 0x20, %%psr\n\t" \ - "nop\n\t" \ - "std %%g4, [%%g6 + %3]\n\t" \ - "ldd [%2 + %3], %%g4\n\t" \ - "mov %2, %%g6\n\t" \ - ".globl patchme_store_new_current\n" \ -"patchme_store_new_current:\n\t" \ - "st %2, [%1]\n\t" \ - "wr %%g4, 0x20, %%psr\n\t" \ - "nop\n\t" \ - "nop\n\t" \ - "nop\n\t" /* LEON needs all 3 nops: load to %sp depends on CWP. */ \ - "ldd [%%g6 + %4], %%sp\n\t" \ - "wr %%g5, 0x0, %%wim\n\t" \ - "ldd [%%sp + 0x00], %%l0\n\t" \ - "ldd [%%sp + 0x38], %%i6\n\t" \ - "wr %%g4, 0x0, %%psr\n\t" \ - "nop\n\t" \ - "nop\n\t" \ - "jmpl %%o7 + 0x8, %%g0\n\t" \ - " ld [%%g3 + %5], %0\n\t" \ - "here:\n" \ - : "=&r" (last) \ - : "r" (&(current_set[hard_smp_processor_id()])), \ - "r" (task_thread_info(next)), \ - "i" (TI_KPSR), \ - "i" (TI_KSP), \ - "i" (TI_TASK) \ - : "g1", "g2", "g3", "g4", "g5", "g7", \ - "l0", "l1", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", \ - "o0", "o1", "o2", "o3", "o7"); \ - } while(0) - -/* XXX Change this if we ever use a PSO mode kernel. */ -#define mb() __asm__ __volatile__ ("" : : : "memory") -#define rmb() mb() -#define wmb() mb() -#define read_barrier_depends() do { } while(0) -#define set_mb(__var, __value) do { __var = __value; mb(); } while(0) -#define smp_mb() __asm__ __volatile__("":::"memory") -#define smp_rmb() __asm__ __volatile__("":::"memory") -#define smp_wmb() __asm__ __volatile__("":::"memory") -#define smp_read_barrier_depends() do { } while(0) - -#define nop() __asm__ __volatile__ ("nop") - -/* This has special calling conventions */ -#ifndef CONFIG_SMP -BTFIXUPDEF_CALL(void, ___xchg32, void) -#endif - -static inline unsigned long xchg_u32(__volatile__ unsigned long *m, unsigned long val) -{ -#ifdef CONFIG_SMP - __asm__ __volatile__("swap [%2], %0" - : "=&r" (val) - : "0" (val), "r" (m) - : "memory"); - return val; -#else - register unsigned long *ptr asm("g1"); - register unsigned long ret asm("g2"); - - ptr = (unsigned long *) m; - ret = val; - - /* Note: this is magic and the nop there is - really needed. */ - __asm__ __volatile__( - "mov %%o7, %%g4\n\t" - "call ___f____xchg32\n\t" - " nop\n\t" - : "=&r" (ret) - : "0" (ret), "r" (ptr) - : "g3", "g4", "g7", "memory", "cc"); - - return ret; -#endif -} - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern void __xchg_called_with_bad_pointer(void); - -static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, int size) -{ - switch (size) { - case 4: - return xchg_u32(ptr, x); - }; - __xchg_called_with_bad_pointer(); - return x; -} - -/* Emulate cmpxchg() the same way we emulate atomics, - * by hashing the object address and indexing into an array - * of spinlocks to get a bit of performance... - * - * See arch/sparc/lib/atomic32.c for implementation. - * - * Cribbed from <asm-parisc/atomic.h> - */ -#define __HAVE_ARCH_CMPXCHG 1 - -/* bug catcher for when unsupported size is used - won't link */ -extern void __cmpxchg_called_with_bad_pointer(void); -/* we only need to support cmpxchg of a u32 on sparc */ -extern unsigned long __cmpxchg_u32(volatile u32 *m, u32 old, u32 new_); - -/* don't worry...optimizer will get rid of most of this */ -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new_, int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32((u32 *)ptr, (u32)old, (u32)new_); - default: - __cmpxchg_called_with_bad_pointer(); - break; - } - return old; -} - -#define cmpxchg(ptr, o, n) \ -({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ -}) - -#include <asm-generic/cmpxchg-local.h> - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn)); - -#endif /* __KERNEL__ */ - -#endif /* __ASSEMBLY__ */ - -#define arch_align_stack(x) (x) - -#endif /* !(__SPARC_SYSTEM_H) */ diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h deleted file mode 100644 index 90cf2210118b..000000000000 --- a/include/asm-sparc/termbits.h +++ /dev/null @@ -1,261 +0,0 @@ -#ifndef _SPARC_TERMBITS_H -#define _SPARC_TERMBITS_H - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned long tcflag_t; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#define NCCS 17 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -#ifdef __KERNEL__ -#define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t)) - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ -#endif -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* padding to match ktermios */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VEOL 5 -#define VEOL2 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 - - - -#define VSUSP 10 -#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */ -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 - -/* Kernel keeps vmin/vtime separated, user apps assume vmin/vtime is - * shared with eof/eol - */ -#ifdef __KERNEL__ -#define VMIN 16 -#define VTIME 17 -#else -#define VMIN VEOF -#define VTIME VEOL -#endif - -/* c_iflag bits */ -#define IGNBRK 0x00000001 -#define BRKINT 0x00000002 -#define IGNPAR 0x00000004 -#define PARMRK 0x00000008 -#define INPCK 0x00000010 -#define ISTRIP 0x00000020 -#define INLCR 0x00000040 -#define IGNCR 0x00000080 -#define ICRNL 0x00000100 -#define IUCLC 0x00000200 -#define IXON 0x00000400 -#define IXANY 0x00000800 -#define IXOFF 0x00001000 -#define IMAXBEL 0x00002000 -#define IUTF8 0x00004000 - -/* c_oflag bits */ -#define OPOST 0x00000001 -#define OLCUC 0x00000002 -#define ONLCR 0x00000004 -#define OCRNL 0x00000008 -#define ONOCR 0x00000010 -#define ONLRET 0x00000020 -#define OFILL 0x00000040 -#define OFDEL 0x00000080 -#define NLDLY 0x00000100 -#define NL0 0x00000000 -#define NL1 0x00000100 -#define CRDLY 0x00000600 -#define CR0 0x00000000 -#define CR1 0x00000200 -#define CR2 0x00000400 -#define CR3 0x00000600 -#define TABDLY 0x00001800 -#define TAB0 0x00000000 -#define TAB1 0x00000800 -#define TAB2 0x00001000 -#define TAB3 0x00001800 -#define XTABS 0x00001800 -#define BSDLY 0x00002000 -#define BS0 0x00000000 -#define BS1 0x00002000 -#define VTDLY 0x00004000 -#define VT0 0x00000000 -#define VT1 0x00004000 -#define FFDLY 0x00008000 -#define FF0 0x00000000 -#define FF1 0x00008000 -#define PAGEOUT 0x00010000 /* SUNOS specific */ -#define WRAP 0x00020000 /* SUNOS specific */ - -/* c_cflag bit meaning */ -#define CBAUD 0x0000100f -#define B0 0x00000000 /* hang up */ -#define B50 0x00000001 -#define B75 0x00000002 -#define B110 0x00000003 -#define B134 0x00000004 -#define B150 0x00000005 -#define B200 0x00000006 -#define B300 0x00000007 -#define B600 0x00000008 -#define B1200 0x00000009 -#define B1800 0x0000000a -#define B2400 0x0000000b -#define B4800 0x0000000c -#define B9600 0x0000000d -#define B19200 0x0000000e -#define B38400 0x0000000f -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0x00000030 -#define CS5 0x00000000 -#define CS6 0x00000010 -#define CS7 0x00000020 -#define CS8 0x00000030 -#define CSTOPB 0x00000040 -#define CREAD 0x00000080 -#define PARENB 0x00000100 -#define PARODD 0x00000200 -#define HUPCL 0x00000400 -#define CLOCAL 0x00000800 -#define CBAUDEX 0x00001000 -/* We'll never see these speeds with the Zilogs, but for completeness... */ -#define BOTHER 0x00001000 -#define B57600 0x00001001 -#define B115200 0x00001002 -#define B230400 0x00001003 -#define B460800 0x00001004 -/* This is what we can do with the Zilogs. */ -#define B76800 0x00001005 -/* This is what we can do with the SAB82532. */ -#define B153600 0x00001006 -#define B307200 0x00001007 -#define B614400 0x00001008 -#define B921600 0x00001009 -/* And these are the rest... */ -#define B500000 0x0000100a -#define B576000 0x0000100b -#define B1000000 0x0000100c -#define B1152000 0x0000100d -#define B1500000 0x0000100e -#define B2000000 0x0000100f -/* These have totally bogus values and nobody uses them - so far. Later on we'd have to use say 0x10000x and - adjust CBAUD constant and drivers accordingly. -#define B2500000 0x00001010 -#define B3000000 0x00001011 -#define B3500000 0x00001012 -#define B4000000 0x00001013 */ -#define CIBAUD 0x100f0000 /* input baud rate (not used) */ -#define CMSPAR 0x40000000 /* mark or space (stick) parity */ -#define CRTSCTS 0x80000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0x00000001 -#define ICANON 0x00000002 -#define XCASE 0x00000004 -#define ECHO 0x00000008 -#define ECHOE 0x00000010 -#define ECHOK 0x00000020 -#define ECHONL 0x00000040 -#define NOFLSH 0x00000080 -#define TOSTOP 0x00000100 -#define ECHOCTL 0x00000200 -#define ECHOPRT 0x00000400 -#define ECHOKE 0x00000800 -#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */ -#define FLUSHO 0x00002000 -#define PENDIN 0x00004000 -#define IEXTEN 0x00008000 - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* !(_SPARC_TERMBITS_H) */ diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h deleted file mode 100644 index f7b4409c35ff..000000000000 --- a/include/asm-sparc/termios.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef _SPARC_TERMIOS_H -#define _SPARC_TERMIOS_H - -#include <asm/ioctls.h> -#include <asm/termbits.h> - -#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) -struct sgttyb { - char sg_ispeed; - char sg_ospeed; - char sg_erase; - char sg_kill; - short sg_flags; -}; - -struct tchars { - char t_intrc; - char t_quitc; - char t_startc; - char t_stopc; - char t_eofc; - char t_brkc; -}; - -struct ltchars { - char t_suspc; - char t_dsuspc; - char t_rprntc; - char t_flushc; - char t_werasc; - char t_lnextc; -}; -#endif /* __KERNEL__ */ - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#ifdef __KERNEL__ -#include <linux/module.h> - -/* - * c_cc characters in the termio structure. Oh, how I love being - * backwardly compatible. Notice that character 4 and 5 are - * interpreted differently depending on whether ICANON is set in - * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise - * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which - * is compatible with sysV)... - */ -#define _VMIN 4 -#define _VTIME 5 - - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D eol=\0 eol2=\0 sxtc=\0 - start=^Q stop=^S susp=^Z dsusp=^Y - reprint=^R discard=^U werase=^W lnext=^V - vmin=\1 vtime=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ - 0; \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - * - * Note the "fun" _VMIN overloading. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ - if (!((termios)->c_lflag & ICANON)) { \ - put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ - put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ - } \ - 0; \ -}) - -#define user_termios_to_kernel_termios(k, u) \ -({ \ - int err; \ - err = get_user((k)->c_iflag, &(u)->c_iflag); \ - err |= get_user((k)->c_oflag, &(u)->c_oflag); \ - err |= get_user((k)->c_cflag, &(u)->c_cflag); \ - err |= get_user((k)->c_lflag, &(u)->c_lflag); \ - err |= get_user((k)->c_line, &(u)->c_line); \ - err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if ((k)->c_lflag & ICANON) { \ - err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define kernel_termios_to_user_termios(u, k) \ -({ \ - int err; \ - err = put_user((k)->c_iflag, &(u)->c_iflag); \ - err |= put_user((k)->c_oflag, &(u)->c_oflag); \ - err |= put_user((k)->c_cflag, &(u)->c_cflag); \ - err |= put_user((k)->c_lflag, &(u)->c_lflag); \ - err |= put_user((k)->c_line, &(u)->c_line); \ - err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if (!((k)->c_lflag & ICANON)) { \ - err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define user_termios_to_kernel_termios_1(k, u) \ -({ \ - get_user((k)->c_iflag, &(u)->c_iflag); \ - get_user((k)->c_oflag, &(u)->c_oflag); \ - get_user((k)->c_cflag, &(u)->c_cflag); \ - get_user((k)->c_lflag, &(u)->c_lflag); \ - get_user((k)->c_line, &(u)->c_line); \ - copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if ((k)->c_lflag & ICANON) { \ - get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - 0; \ -}) - -#define kernel_termios_to_user_termios_1(u, k) \ -({ \ - put_user((k)->c_iflag, &(u)->c_iflag); \ - put_user((k)->c_oflag, &(u)->c_oflag); \ - put_user((k)->c_cflag, &(u)->c_cflag); \ - put_user((k)->c_lflag, &(u)->c_lflag); \ - put_user((k)->c_line, &(u)->c_line); \ - copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if (!((k)->c_lflag & ICANON)) { \ - put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - 0; \ -}) - -#endif /* __KERNEL__ */ - -#endif /* _SPARC_TERMIOS_H */ diff --git a/include/asm-sparc/thread_info.h b/include/asm-sparc/thread_info.h deleted file mode 100644 index 91b9f5888c85..000000000000 --- a/include/asm-sparc/thread_info.h +++ /dev/null @@ -1,151 +0,0 @@ -/* - * thread_info.h: sparc low-level thread information - * adapted from the ppc version by Pete Zaitcev, which was - * adapted from the i386 version by Paul Mackerras - * - * Copyright (C) 2002 David Howells (dhowells@redhat.com) - * Copyright (c) 2002 Pete Zaitcev (zaitcev@yahoo.com) - * - Incorporating suggestions made by Linus Torvalds and Dave Miller - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -#include <asm/btfixup.h> -#include <asm/ptrace.h> -#include <asm/page.h> - -/* - * Low level task data. - * - * If you change this, change the TI_* offsets below to match. - */ -#define NSWINS 8 -struct thread_info { - unsigned long uwinmask; - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, - <0 => BUG */ - int softirq_count; - int hardirq_count; - - /* Context switch saved kernel state. */ - unsigned long ksp; /* ... ksp __attribute__ ((aligned (8))); */ - unsigned long kpc; - unsigned long kpsr; - unsigned long kwim; - - /* A place to store user windows and stack pointers - * when the stack needs inspection. - */ - struct reg_window reg_window[NSWINS]; /* align for ldd! */ - unsigned long rwbuf_stkptrs[NSWINS]; - unsigned long w_saved; - - struct restart_block restart_block; -}; - -/* - * macros/functions for gaining access to the thread information structure - * - * preempt_count needs to be 1 initially, until the scheduler is functional. - */ -#define INIT_THREAD_INFO(tsk) \ -{ \ - .uwinmask = 0, \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = 1, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* how to get the thread information struct from C */ -register struct thread_info *current_thread_info_reg asm("g6"); -#define current_thread_info() (current_thread_info_reg) - -/* - * thread information allocation - */ -#if PAGE_SHIFT == 13 -#define THREAD_INFO_ORDER 0 -#else /* PAGE_SHIFT */ -#define THREAD_INFO_ORDER 1 -#endif - -BTFIXUPDEF_CALL(struct thread_info *, alloc_thread_info, void) -#define alloc_thread_info(tsk) BTFIXUP_CALL(alloc_thread_info)() - -BTFIXUPDEF_CALL(void, free_thread_info, struct thread_info *) -#define free_thread_info(ti) BTFIXUP_CALL(free_thread_info)(ti) - -#endif /* __ASSEMBLY__ */ - -/* - * Size of kernel stack for each process. - * Observe the order of get_free_pages() in alloc_thread_info(). - * The sun4 has 8K stack too, because it's short on memory, and 16K is a waste. - */ -#define THREAD_SIZE 8192 - -/* - * Offsets in thread_info structure, used in assembly code - * The "#define REGWIN_SZ 0x40" was abolished, so no multiplications. - */ -#define TI_UWINMASK 0x00 /* uwinmask */ -#define TI_TASK 0x04 -#define TI_EXECDOMAIN 0x08 /* exec_domain */ -#define TI_FLAGS 0x0c -#define TI_CPU 0x10 -#define TI_PREEMPT 0x14 /* preempt_count */ -#define TI_SOFTIRQ 0x18 /* softirq_count */ -#define TI_HARDIRQ 0x1c /* hardirq_count */ -#define TI_KSP 0x20 /* ksp */ -#define TI_KPC 0x24 /* kpc (ldd'ed with kpc) */ -#define TI_KPSR 0x28 /* kpsr */ -#define TI_KWIM 0x2c /* kwim (ldd'ed with kpsr) */ -#define TI_REG_WINDOW 0x30 -#define TI_RWIN_SPTRS 0x230 -#define TI_W_SAVED 0x250 -/* #define TI_RESTART_BLOCK 0x25n */ /* Nobody cares */ - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * thread information flag bit numbers - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -/* flag bit 1 is available */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_RESTORE_SIGMASK 4 /* restore signal mask in do_signal() */ -#define TIF_USEDFPU 8 /* FPU was used by this task - * this quantum (SMP) */ -#define TIF_POLLING_NRFLAG 9 /* true if poll_idle() is polling - * TIF_NEED_RESCHED */ -#define TIF_MEMDIE 10 - -/* as above, but as bit values */ -#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK) -#define _TIF_USEDFPU (1<<TIF_USEDFPU) -#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ diff --git a/include/asm-sparc/timer.h b/include/asm-sparc/timer.h deleted file mode 100644 index d909565f9410..000000000000 --- a/include/asm-sparc/timer.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * timer.h: Definitions for the timer chips on the Sparc. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - - -#ifndef _SPARC_TIMER_H -#define _SPARC_TIMER_H - -#include <asm/system.h> /* For SUN4M_NCPUS */ -#include <asm/sun4paddr.h> -#include <asm/btfixup.h> - -/* Timer structures. The interrupt timer has two properties which - * are the counter (which is handled in do_timer in sched.c) and the limit. - * This limit is where the timer's counter 'wraps' around. Oddly enough, - * the sun4c timer when it hits the limit wraps back to 1 and not zero - * thus when calculating the value at which it will fire a microsecond you - * must adjust by one. Thanks SUN for designing such great hardware ;( - */ - -/* Note that I am only going to use the timer that interrupts at - * Sparc IRQ 10. There is another one available that can fire at - * IRQ 14. Currently it is left untouched, we keep the PROM's limit - * register value and let the prom take these interrupts. This allows - * L1-A to work. - */ - -struct sun4c_timer_info { - __volatile__ unsigned int cur_count10; - __volatile__ unsigned int timer_limit10; - __volatile__ unsigned int cur_count14; - __volatile__ unsigned int timer_limit14; -}; - -#define SUN4C_TIMER_PHYSADDR 0xf3000000 -#ifdef CONFIG_SUN4 -#define SUN_TIMER_PHYSADDR SUN4_300_TIMER_PHYSADDR -#else -#define SUN_TIMER_PHYSADDR SUN4C_TIMER_PHYSADDR -#endif - -/* A sun4m has two blocks of registers which are probably of the same - * structure. LSI Logic's L64851 is told to _decrement_ from the limit - * value. Aurora behaves similarly but its limit value is compacted in - * other fashion (it's wider). Documented fields are defined here. - */ - -/* As with the interrupt register, we have two classes of timer registers - * which are per-cpu and master. Per-cpu timers only hit that cpu and are - * only level 14 ticks, master timer hits all cpus and is level 10. - */ - -#define SUN4M_PRM_CNT_L 0x80000000 -#define SUN4M_PRM_CNT_LVALUE 0x7FFFFC00 - -struct sun4m_timer_percpu_info { - __volatile__ unsigned int l14_timer_limit; /* Initial value is 0x009c4000 */ - __volatile__ unsigned int l14_cur_count; - - /* This register appears to be write only and/or inaccessible - * on Uni-Processor sun4m machines. - */ - __volatile__ unsigned int l14_limit_noclear; /* Data access error is here */ - - __volatile__ unsigned int cntrl; /* =1 after POST on Aurora */ - __volatile__ unsigned char space[PAGE_SIZE - 16]; -}; - -struct sun4m_timer_regs { - struct sun4m_timer_percpu_info cpu_timers[SUN4M_NCPUS]; - volatile unsigned int l10_timer_limit; - volatile unsigned int l10_cur_count; - - /* Again, this appears to be write only and/or inaccessible - * on uni-processor sun4m machines. - */ - volatile unsigned int l10_limit_noclear; - - /* This register too, it must be magic. */ - volatile unsigned int foobar; - - volatile unsigned int cfg; /* equals zero at boot time... */ -}; - -extern struct sun4m_timer_regs *sun4m_timers; - -#define SUN4D_PRM_CNT_L 0x80000000 -#define SUN4D_PRM_CNT_LVALUE 0x7FFFFC00 - -struct sun4d_timer_regs { - volatile unsigned int l10_timer_limit; - volatile unsigned int l10_cur_countx; - volatile unsigned int l10_limit_noclear; - volatile unsigned int ctrl; - volatile unsigned int l10_cur_count; -}; - -extern struct sun4d_timer_regs *sun4d_timers; - -extern __volatile__ unsigned int *master_l10_counter; -extern __volatile__ unsigned int *master_l10_limit; - -/* FIXME: Make do_[gs]ettimeofday btfixup calls */ -BTFIXUPDEF_CALL(int, bus_do_settimeofday, struct timespec *tv) -#define bus_do_settimeofday(tv) BTFIXUP_CALL(bus_do_settimeofday)(tv) - -#endif /* !(_SPARC_TIMER_H) */ diff --git a/include/asm-sparc/timex.h b/include/asm-sparc/timex.h deleted file mode 100644 index 71b45c90ccae..000000000000 --- a/include/asm-sparc/timex.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * linux/include/asm-sparc/timex.h - * - * sparc architecture timex specifications - */ -#ifndef _ASMsparc_TIMEX_H -#define _ASMsparc_TIMEX_H - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ - -/* XXX Maybe do something better at some point... -DaveM */ -typedef unsigned long cycles_t; -#define get_cycles() (0) - -#endif diff --git a/include/asm-sparc/tlb.h b/include/asm-sparc/tlb.h deleted file mode 100644 index 6d02d1ce53f3..000000000000 --- a/include/asm-sparc/tlb.h +++ /dev/null @@ -1,24 +0,0 @@ -#ifndef _SPARC_TLB_H -#define _SPARC_TLB_H - -#define tlb_start_vma(tlb, vma) \ -do { \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define tlb_end_vma(tlb, vma) \ -do { \ - flush_tlb_range(vma, vma->vm_start, vma->vm_end); \ -} while (0) - -#define __tlb_remove_tlb_entry(tlb, pte, address) \ - do { } while (0) - -#define tlb_flush(tlb) \ -do { \ - flush_tlb_mm((tlb)->mm); \ -} while (0) - -#include <asm-generic/tlb.h> - -#endif /* _SPARC_TLB_H */ diff --git a/include/asm-sparc/tlbflush.h b/include/asm-sparc/tlbflush.h deleted file mode 100644 index b957e29d2ae1..000000000000 --- a/include/asm-sparc/tlbflush.h +++ /dev/null @@ -1,60 +0,0 @@ -#ifndef _SPARC_TLBFLUSH_H -#define _SPARC_TLBFLUSH_H - -#include <linux/mm.h> -// #include <asm/processor.h> - -/* - * TLB flushing: - * - * - flush_tlb() flushes the current mm struct TLBs XXX Exists? - * - flush_tlb_all() flushes all processes TLBs - * - flush_tlb_mm(mm) flushes the specified mm context TLB's - * - flush_tlb_page(vma, vmaddr) flushes one page - * - flush_tlb_range(vma, start, end) flushes a range of pages - * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages - */ - -#ifdef CONFIG_SMP - -BTFIXUPDEF_CALL(void, local_flush_tlb_all, void) -BTFIXUPDEF_CALL(void, local_flush_tlb_mm, struct mm_struct *) -BTFIXUPDEF_CALL(void, local_flush_tlb_range, struct vm_area_struct *, unsigned long, unsigned long) -BTFIXUPDEF_CALL(void, local_flush_tlb_page, struct vm_area_struct *, unsigned long) - -#define local_flush_tlb_all() BTFIXUP_CALL(local_flush_tlb_all)() -#define local_flush_tlb_mm(mm) BTFIXUP_CALL(local_flush_tlb_mm)(mm) -#define local_flush_tlb_range(vma,start,end) BTFIXUP_CALL(local_flush_tlb_range)(vma,start,end) -#define local_flush_tlb_page(vma,addr) BTFIXUP_CALL(local_flush_tlb_page)(vma,addr) - -extern void smp_flush_tlb_all(void); -extern void smp_flush_tlb_mm(struct mm_struct *mm); -extern void smp_flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, - unsigned long end); -extern void smp_flush_tlb_page(struct vm_area_struct *mm, unsigned long page); - -#endif /* CONFIG_SMP */ - -BTFIXUPDEF_CALL(void, flush_tlb_all, void) -BTFIXUPDEF_CALL(void, flush_tlb_mm, struct mm_struct *) -BTFIXUPDEF_CALL(void, flush_tlb_range, struct vm_area_struct *, unsigned long, unsigned long) -BTFIXUPDEF_CALL(void, flush_tlb_page, struct vm_area_struct *, unsigned long) - -#define flush_tlb_all() BTFIXUP_CALL(flush_tlb_all)() -#define flush_tlb_mm(mm) BTFIXUP_CALL(flush_tlb_mm)(mm) -#define flush_tlb_range(vma,start,end) BTFIXUP_CALL(flush_tlb_range)(vma,start,end) -#define flush_tlb_page(vma,addr) BTFIXUP_CALL(flush_tlb_page)(vma,addr) - -// #define flush_tlb() flush_tlb_mm(current->active_mm) /* XXX Sure? */ - -/* - * This is a kludge, until I know better. --zaitcev XXX - */ -static inline void flush_tlb_kernel_range(unsigned long start, - unsigned long end) -{ - flush_tlb_all(); -} - -#endif /* _SPARC_TLBFLUSH_H */ diff --git a/include/asm-sparc/topology.h b/include/asm-sparc/topology.h deleted file mode 100644 index ee5ac9c9da28..000000000000 --- a/include/asm-sparc/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_SPARC_TOPOLOGY_H -#define _ASM_SPARC_TOPOLOGY_H - -#include <asm-generic/topology.h> - -#endif /* _ASM_SPARC_TOPOLOGY_H */ diff --git a/include/asm-sparc/traps.h b/include/asm-sparc/traps.h deleted file mode 100644 index bebdbf8f43a8..000000000000 --- a/include/asm-sparc/traps.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * traps.h: Format of entries for the Sparc trap table. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_TRAPS_H -#define _SPARC_TRAPS_H - -#define NUM_SPARC_TRAPS 255 - -#ifndef __ASSEMBLY__ - -/* This is for V8 compliant Sparc CPUS */ -struct tt_entry { - unsigned long inst_one; - unsigned long inst_two; - unsigned long inst_three; - unsigned long inst_four; -}; - -/* We set this to _start in system setup. */ -extern struct tt_entry *sparc_ttable; - -static inline unsigned long get_tbr(void) -{ - unsigned long tbr; - - __asm__ __volatile__("rd %%tbr, %0\n\t" : "=r" (tbr)); - return tbr; -} - -#endif /* !(__ASSEMBLY__) */ - -/* For patching the trap table at boot time, we need to know how to - * form various common Sparc instructions. Thus these macros... - */ - -#define SPARC_MOV_CONST_L3(const) (0xa6102000 | (const&0xfff)) - -/* The following assumes that the branch lies before the place we - * are branching to. This is the case for a trap vector... - * You have been warned. - */ -#define SPARC_BRANCH(dest_addr, inst_addr) \ - (0x10800000 | (((dest_addr-inst_addr)>>2)&0x3fffff)) - -#define SPARC_RD_PSR_L0 (0xa1480000) -#define SPARC_RD_WIM_L3 (0xa7500000) -#define SPARC_NOP (0x01000000) - -/* Various interesting trap levels. */ -/* First, hardware traps. */ -#define SP_TRAP_TFLT 0x1 /* Text fault */ -#define SP_TRAP_II 0x2 /* Illegal Instruction */ -#define SP_TRAP_PI 0x3 /* Privileged Instruction */ -#define SP_TRAP_FPD 0x4 /* Floating Point Disabled */ -#define SP_TRAP_WOVF 0x5 /* Window Overflow */ -#define SP_TRAP_WUNF 0x6 /* Window Underflow */ -#define SP_TRAP_MNA 0x7 /* Memory Address Unaligned */ -#define SP_TRAP_FPE 0x8 /* Floating Point Exception */ -#define SP_TRAP_DFLT 0x9 /* Data Fault */ -#define SP_TRAP_TOF 0xa /* Tag Overflow */ -#define SP_TRAP_WDOG 0xb /* Watchpoint Detected */ -#define SP_TRAP_IRQ1 0x11 /* IRQ level 1 */ -#define SP_TRAP_IRQ2 0x12 /* IRQ level 2 */ -#define SP_TRAP_IRQ3 0x13 /* IRQ level 3 */ -#define SP_TRAP_IRQ4 0x14 /* IRQ level 4 */ -#define SP_TRAP_IRQ5 0x15 /* IRQ level 5 */ -#define SP_TRAP_IRQ6 0x16 /* IRQ level 6 */ -#define SP_TRAP_IRQ7 0x17 /* IRQ level 7 */ -#define SP_TRAP_IRQ8 0x18 /* IRQ level 8 */ -#define SP_TRAP_IRQ9 0x19 /* IRQ level 9 */ -#define SP_TRAP_IRQ10 0x1a /* IRQ level 10 */ -#define SP_TRAP_IRQ11 0x1b /* IRQ level 11 */ -#define SP_TRAP_IRQ12 0x1c /* IRQ level 12 */ -#define SP_TRAP_IRQ13 0x1d /* IRQ level 13 */ -#define SP_TRAP_IRQ14 0x1e /* IRQ level 14 */ -#define SP_TRAP_IRQ15 0x1f /* IRQ level 15 Non-maskable */ -#define SP_TRAP_RACC 0x20 /* Register Access Error ??? */ -#define SP_TRAP_IACC 0x21 /* Instruction Access Error */ -#define SP_TRAP_CPDIS 0x24 /* Co-Processor Disabled */ -#define SP_TRAP_BADFL 0x25 /* Unimplemented Flush Instruction */ -#define SP_TRAP_CPEXP 0x28 /* Co-Processor Exception */ -#define SP_TRAP_DACC 0x29 /* Data Access Error */ -#define SP_TRAP_DIVZ 0x2a /* Divide By Zero */ -#define SP_TRAP_DSTORE 0x2b /* Data Store Error ??? */ -#define SP_TRAP_DMM 0x2c /* Data Access MMU Miss ??? */ -#define SP_TRAP_IMM 0x3c /* Instruction Access MMU Miss ??? */ - -/* Now the Software Traps... */ -#define SP_TRAP_SUNOS 0x80 /* SunOS System Call */ -#define SP_TRAP_SBPT 0x81 /* Software Breakpoint */ -#define SP_TRAP_SDIVZ 0x82 /* Software Divide-by-Zero trap */ -#define SP_TRAP_FWIN 0x83 /* Flush Windows */ -#define SP_TRAP_CWIN 0x84 /* Clean Windows */ -#define SP_TRAP_RCHK 0x85 /* Range Check */ -#define SP_TRAP_FUNA 0x86 /* Fix Unaligned Access */ -#define SP_TRAP_IOWFL 0x87 /* Integer Overflow */ -#define SP_TRAP_SOLARIS 0x88 /* Solaris System Call */ -#define SP_TRAP_NETBSD 0x89 /* NetBSD System Call */ -#define SP_TRAP_LINUX 0x90 /* Linux System Call */ - -/* Names used for compatibility with SunOS */ -#define ST_SYSCALL 0x00 -#define ST_BREAKPOINT 0x01 -#define ST_DIV0 0x02 -#define ST_FLUSH_WINDOWS 0x03 -#define ST_CLEAN_WINDOWS 0x04 -#define ST_RANGE_CHECK 0x05 -#define ST_FIX_ALIGN 0x06 -#define ST_INT_OVERFLOW 0x07 - -/* Special traps... */ -#define SP_TRAP_KBPT1 0xfe /* KADB/PROM Breakpoint one */ -#define SP_TRAP_KBPT2 0xff /* KADB/PROM Breakpoint two */ - -/* Handy Macros */ -/* Is this a trap we never expect to get? */ -#define BAD_TRAP_P(level) \ - ((level > SP_TRAP_WDOG && level < SP_TRAP_IRQ1) || \ - (level > SP_TRAP_IACC && level < SP_TRAP_CPDIS) || \ - (level > SP_TRAP_BADFL && level < SP_TRAP_CPEXP) || \ - (level > SP_TRAP_DMM && level < SP_TRAP_IMM) || \ - (level > SP_TRAP_IMM && level < SP_TRAP_SUNOS) || \ - (level > SP_TRAP_LINUX && level < SP_TRAP_KBPT1)) - -/* Is this a Hardware trap? */ -#define HW_TRAP_P(level) ((level > 0) && (level < SP_TRAP_SUNOS)) - -/* Is this a Software trap? */ -#define SW_TRAP_P(level) ((level >= SP_TRAP_SUNOS) && (level <= SP_TRAP_KBPT2)) - -/* Is this a system call for some OS we know about? */ -#define SCALL_TRAP_P(level) ((level == SP_TRAP_SUNOS) || \ - (level == SP_TRAP_SOLARIS) || \ - (level == SP_TRAP_NETBSD) || \ - (level == SP_TRAP_LINUX)) - -#endif /* !(_SPARC_TRAPS_H) */ diff --git a/include/asm-sparc/tsunami.h b/include/asm-sparc/tsunami.h deleted file mode 100644 index 5bbd1d523baa..000000000000 --- a/include/asm-sparc/tsunami.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * tsunami.h: Module specific definitions for Tsunami V8 Sparcs - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_TSUNAMI_H -#define _SPARC_TSUNAMI_H - -#include <asm/asi.h> - -/* The MMU control register on the Tsunami: - * - * ----------------------------------------------------------------------- - * | implvers |SW|AV|DV|MV| RSV |PC|ITD|ALC| RSV |PE| RC |IE|DE|RSV|NF|ME| - * ----------------------------------------------------------------------- - * 31 24 23 22 21 20 19-18 17 16 14 13-12 11 10-9 8 7 6-2 1 0 - * - * SW: Enable Software Table Walks 0=off 1=on - * AV: Address View bit - * DV: Data View bit - * MV: Memory View bit - * PC: Parity Control - * ITD: ITBR disable - * ALC: Alternate Cacheable - * PE: Parity Enable 0=off 1=on - * RC: Refresh Control - * IE: Instruction cache Enable 0=off 1=on - * DE: Data cache Enable 0=off 1=on - * NF: No Fault, same as all other SRMMUs - * ME: MMU Enable, same as all other SRMMUs - */ - -#define TSUNAMI_SW 0x00800000 -#define TSUNAMI_AV 0x00400000 -#define TSUNAMI_DV 0x00200000 -#define TSUNAMI_MV 0x00100000 -#define TSUNAMI_PC 0x00020000 -#define TSUNAMI_ITD 0x00010000 -#define TSUNAMI_ALC 0x00008000 -#define TSUNAMI_PE 0x00001000 -#define TSUNAMI_RCMASK 0x00000C00 -#define TSUNAMI_IENAB 0x00000200 -#define TSUNAMI_DENAB 0x00000100 -#define TSUNAMI_NF 0x00000002 -#define TSUNAMI_ME 0x00000001 - -static inline void tsunami_flush_icache(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_IC_FLCLEAR) - : "memory"); -} - -static inline void tsunami_flush_dcache(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_DC_FLCLEAR) - : "memory"); -} - -#endif /* !(_SPARC_TSUNAMI_H) */ diff --git a/include/asm-sparc/turbosparc.h b/include/asm-sparc/turbosparc.h deleted file mode 100644 index 17c73282db0a..000000000000 --- a/include/asm-sparc/turbosparc.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * turbosparc.h: Defines specific to the TurboSparc module. - * This is SRMMU stuff. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _SPARC_TURBOSPARC_H -#define _SPARC_TURBOSPARC_H - -#include <asm/asi.h> -#include <asm/pgtsrmmu.h> - -/* Bits in the SRMMU control register for TurboSparc modules. - * - * ------------------------------------------------------------------- - * |impl-vers| RSV| PMC |PE|PC| RSV |BM| RFR |IC|DC|PSO|RSV|ICS|NF|ME| - * ------------------------------------------------------------------- - * 31 24 23-21 20-19 18 17 16-15 14 13-10 9 8 7 6-3 2 1 0 - * - * BM: Boot Mode -- 0 = not in boot mode, 1 = in boot mode - * - * This indicates whether the TurboSparc is in boot-mode or not. - * - * IC: Instruction Cache -- 0 = off, 1 = on - * DC: Data Cache -- 0 = off, 1 = 0n - * - * These bits enable the on-cpu TurboSparc split I/D caches. - * - * ICS: ICache Snooping -- 0 = disable, 1 = enable snooping of icache - * NF: No Fault -- 0 = faults generate traps, 1 = faults don't trap - * ME: MMU enable -- 0 = mmu not translating, 1 = mmu translating - * - */ - -#define TURBOSPARC_MMUENABLE 0x00000001 -#define TURBOSPARC_NOFAULT 0x00000002 -#define TURBOSPARC_ICSNOOP 0x00000004 -#define TURBOSPARC_PSO 0x00000080 -#define TURBOSPARC_DCENABLE 0x00000100 /* Enable data cache */ -#define TURBOSPARC_ICENABLE 0x00000200 /* Enable instruction cache */ -#define TURBOSPARC_BMODE 0x00004000 -#define TURBOSPARC_PARITYODD 0x00020000 /* Parity odd, if enabled */ -#define TURBOSPARC_PCENABLE 0x00040000 /* Enable parity checking */ - -/* Bits in the CPU configuration register for TurboSparc modules. - * - * ------------------------------------------------------- - * |IOClk|SNP|AXClk| RAH | WS | RSV |SBC|WT|uS2|SE|SCC| - * ------------------------------------------------------- - * 31 30 29-28 27-26 25-23 22-8 7-6 5 4 3 2-0 - * - */ - -#define TURBOSPARC_SCENABLE 0x00000008 /* Secondary cache enable */ -#define TURBOSPARC_uS2 0x00000010 /* Swift compatibility mode */ -#define TURBOSPARC_WTENABLE 0x00000020 /* Write thru for dcache */ -#define TURBOSPARC_SNENABLE 0x40000000 /* DVMA snoop enable */ - -#ifndef __ASSEMBLY__ - -/* Bits [13:5] select one of 512 instruction cache tags */ -static inline void turbosparc_inv_insn_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_TXTC_TAG) - : "memory"); -} - -/* Bits [13:5] select one of 512 data cache tags */ -static inline void turbosparc_inv_data_tag(unsigned long addr) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (addr), "i" (ASI_M_DATAC_TAG) - : "memory"); -} - -static inline void turbosparc_flush_icache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) - turbosparc_inv_insn_tag(addr); -} - -static inline void turbosparc_flush_dcache(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) - turbosparc_inv_data_tag(addr); -} - -static inline void turbosparc_idflash_clear(void) -{ - unsigned long addr; - - for (addr = 0; addr < 0x4000; addr += 0x20) { - turbosparc_inv_insn_tag(addr); - turbosparc_inv_data_tag(addr); - } -} - -static inline void turbosparc_set_ccreg(unsigned long regval) -{ - __asm__ __volatile__("sta %0, [%1] %2\n\t" - : /* no outputs */ - : "r" (regval), "r" (0x600), "i" (ASI_M_MMUREGS) - : "memory"); -} - -static inline unsigned long turbosparc_get_ccreg(void) -{ - unsigned long regval; - - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (regval) - : "r" (0x600), "i" (ASI_M_MMUREGS)); - return regval; -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_TURBOSPARC_H) */ diff --git a/include/asm-sparc/types.h b/include/asm-sparc/types.h deleted file mode 100644 index 07734f942405..000000000000 --- a/include/asm-sparc/types.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _SPARC_TYPES_H -#define _SPARC_TYPES_H - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ -#include <asm-generic/int-ll64.h> - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - -typedef u32 dma_addr_t; -typedef u32 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC_TYPES_H) */ diff --git a/include/asm-sparc/uaccess.h b/include/asm-sparc/uaccess.h deleted file mode 100644 index 47d5619d43fa..000000000000 --- a/include/asm-sparc/uaccess.h +++ /dev/null @@ -1,336 +0,0 @@ -/* - * uaccess.h: User space memore access functions. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ -#ifndef _ASM_UACCESS_H -#define _ASM_UACCESS_H - -#ifdef __KERNEL__ -#include <linux/compiler.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/errno.h> -#include <asm/vac-ops.h> -#endif - -#ifndef __ASSEMBLY__ - -/* Sparc is not segmented, however we need to be able to fool access_ok() - * when doing system calls from kernel mode legitimately. - * - * "For historical reasons, these macros are grossly misnamed." -Linus - */ - -#define KERNEL_DS ((mm_segment_t) { 0 }) -#define USER_DS ((mm_segment_t) { -1 }) - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -#define get_ds() (KERNEL_DS) -#define get_fs() (current->thread.current_ds) -#define set_fs(val) ((current->thread.current_ds) = (val)) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -/* We have there a nice not-mapped page at PAGE_OFFSET - PAGE_SIZE, so that this test - * can be fairly lightweight. - * No one can read/write anything from userland in the kernel space by setting - * large size and address near to PAGE_OFFSET - a fault will break his intentions. - */ -#define __user_ok(addr, size) ({ (void)(size); (addr) < STACK_TOP; }) -#define __kernel_ok (segment_eq(get_fs(), KERNEL_DS)) -#define __access_ok(addr,size) (__user_ok((addr) & get_fs().seg,(size))) -#define access_ok(type, addr, size) \ - ({ (void)(type); __access_ok((unsigned long)(addr), size); }) - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - * - * There is a special way how to put a range of potentially faulting - * insns (like twenty ldd/std's with now intervening other instructions) - * You specify address of first in insn and 0 in fixup and in the next - * exception_table_entry you specify last potentially faulting insn + 1 - * and in fixup the routine which should handle the fault. - * That fixup code will get - * (faulting_insn_address - first_insn_in_the_range_address)/4 - * in %g2 (ie. index of the faulting instruction in the range). - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_extables_range(unsigned long addr, unsigned long *g2); - -extern void __ret_efault(void); - -/* Uh, these should become the main single-value transfer routines.. - * They automatically use the right size if we just have the right - * pointer type.. - * - * This gets kind of ugly. We want to return _two_ values in "get_user()" - * and yet we don't want to do any pointers, because that is too much - * of a performance impact. Thus we have a few rather ugly macros here, - * and hide all the ugliness from the user. - */ -#define put_user(x,ptr) ({ \ -unsigned long __pu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__put_user_check((__typeof__(*(ptr)))(x),__pu_addr,sizeof(*(ptr))); }) - -#define get_user(x,ptr) ({ \ -unsigned long __gu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__get_user_check((x),__gu_addr,sizeof(*(ptr)),__typeof__(*(ptr))); }) - -/* - * The "__xxx" versions do not do address space checking, useful when - * doing multiple accesses to the same area (the user has to do the - * checks by hand with "access_ok()") - */ -#define __put_user(x,ptr) __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr))) -#define __get_user(x,ptr) __get_user_nocheck((x),(ptr),sizeof(*(ptr)),__typeof__(*(ptr))) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) ((struct __large_struct __user *)(x)) - -#define __put_user_check(x,addr,size) ({ \ -register int __pu_ret; \ -if (__access_ok(addr,size)) { \ -switch (size) { \ -case 1: __put_user_asm(x,b,addr,__pu_ret); break; \ -case 2: __put_user_asm(x,h,addr,__pu_ret); break; \ -case 4: __put_user_asm(x,,addr,__pu_ret); break; \ -case 8: __put_user_asm(x,d,addr,__pu_ret); break; \ -default: __pu_ret = __put_user_bad(); break; \ -} } else { __pu_ret = -EFAULT; } __pu_ret; }) - -#define __put_user_nocheck(x,addr,size) ({ \ -register int __pu_ret; \ -switch (size) { \ -case 1: __put_user_asm(x,b,addr,__pu_ret); break; \ -case 2: __put_user_asm(x,h,addr,__pu_ret); break; \ -case 4: __put_user_asm(x,,addr,__pu_ret); break; \ -case 8: __put_user_asm(x,d,addr,__pu_ret); break; \ -default: __pu_ret = __put_user_bad(); break; \ -} __pu_ret; }) - -#define __put_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Put user asm, inline. */\n" \ -"1:\t" "st"#size " %1, %2\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "b 2b\n\t" \ - " mov %3, %0\n\t" \ - ".previous\n\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\t" \ - ".previous\n\n\t" \ - : "=&r" (ret) : "r" (x), "m" (*__m(addr)), \ - "i" (-EFAULT)) - -extern int __put_user_bad(void); - -#define __get_user_check(x,addr,size,type) ({ \ -register int __gu_ret; \ -register unsigned long __gu_val; \ -if (__access_ok(addr,size)) { \ -switch (size) { \ -case 1: __get_user_asm(__gu_val,ub,addr,__gu_ret); break; \ -case 2: __get_user_asm(__gu_val,uh,addr,__gu_ret); break; \ -case 4: __get_user_asm(__gu_val,,addr,__gu_ret); break; \ -case 8: __get_user_asm(__gu_val,d,addr,__gu_ret); break; \ -default: __gu_val = 0; __gu_ret = __get_user_bad(); break; \ -} } else { __gu_val = 0; __gu_ret = -EFAULT; } x = (type) __gu_val; __gu_ret; }) - -#define __get_user_check_ret(x,addr,size,type,retval) ({ \ -register unsigned long __gu_val __asm__ ("l1"); \ -if (__access_ok(addr,size)) { \ -switch (size) { \ -case 1: __get_user_asm_ret(__gu_val,ub,addr,retval); break; \ -case 2: __get_user_asm_ret(__gu_val,uh,addr,retval); break; \ -case 4: __get_user_asm_ret(__gu_val,,addr,retval); break; \ -case 8: __get_user_asm_ret(__gu_val,d,addr,retval); break; \ -default: if (__get_user_bad()) return retval; \ -} x = (type) __gu_val; } else return retval; }) - -#define __get_user_nocheck(x,addr,size,type) ({ \ -register int __gu_ret; \ -register unsigned long __gu_val; \ -switch (size) { \ -case 1: __get_user_asm(__gu_val,ub,addr,__gu_ret); break; \ -case 2: __get_user_asm(__gu_val,uh,addr,__gu_ret); break; \ -case 4: __get_user_asm(__gu_val,,addr,__gu_ret); break; \ -case 8: __get_user_asm(__gu_val,d,addr,__gu_ret); break; \ -default: __gu_val = 0; __gu_ret = __get_user_bad(); break; \ -} x = (type) __gu_val; __gu_ret; }) - -#define __get_user_nocheck_ret(x,addr,size,type,retval) ({ \ -register unsigned long __gu_val __asm__ ("l1"); \ -switch (size) { \ -case 1: __get_user_asm_ret(__gu_val,ub,addr,retval); break; \ -case 2: __get_user_asm_ret(__gu_val,uh,addr,retval); break; \ -case 4: __get_user_asm_ret(__gu_val,,addr,retval); break; \ -case 8: __get_user_asm_ret(__gu_val,d,addr,retval); break; \ -default: if (__get_user_bad()) return retval; \ -} x = (type) __gu_val; }) - -#define __get_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Get user asm, inline. */\n" \ -"1:\t" "ld"#size " %2, %1\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "clr %1\n\t" \ - "b 2b\n\t" \ - " mov %3, %0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=&r" (ret), "=&r" (x) : "m" (*__m(addr)), \ - "i" (-EFAULT)) - -#define __get_user_asm_ret(x,size,addr,retval) \ -if (__builtin_constant_p(retval) && retval == -EFAULT) \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size " %1, %0\n\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b,__ret_efault\n\n\t" \ - ".previous\n\t" \ - : "=&r" (x) : "m" (*__m(addr))); \ -else \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size " %1, %0\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "ret\n\t" \ - " restore %%g0, %2, %%o0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,#alloc\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=&r" (x) : "m" (*__m(addr)), "i" (retval)) - -extern int __get_user_bad(void); - -extern unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size); - -static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) -{ - if (n && __access_ok((unsigned long) to, n)) - return __copy_user(to, (__force void __user *) from, n); - else - return n; -} - -static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n) -{ - return __copy_user(to, (__force void __user *) from, n); -} - -static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) -{ - if (n && __access_ok((unsigned long) from, n)) - return __copy_user((__force void __user *) to, from, n); - else - return n; -} - -static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) -{ - return __copy_user((__force void __user *) to, from, n); -} - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -static inline unsigned long __clear_user(void __user *addr, unsigned long size) -{ - unsigned long ret; - - __asm__ __volatile__ ( - ".section __ex_table,#alloc\n\t" - ".align 4\n\t" - ".word 1f,3\n\t" - ".previous\n\t" - "mov %2, %%o1\n" - "1:\n\t" - "call __bzero\n\t" - " mov %1, %%o0\n\t" - "mov %%o0, %0\n" - : "=r" (ret) : "r" (addr), "r" (size) : - "o0", "o1", "o2", "o3", "o4", "o5", "o7", - "g1", "g2", "g3", "g4", "g5", "g7", "cc"); - - return ret; -} - -static inline unsigned long clear_user(void __user *addr, unsigned long n) -{ - if (n && __access_ok((unsigned long) addr, n)) - return __clear_user(addr, n); - else - return n; -} - -extern long __strncpy_from_user(char *dest, const char __user *src, long count); - -static inline long strncpy_from_user(char *dest, const char __user *src, long count) -{ - if (__access_ok((unsigned long) src, count)) - return __strncpy_from_user(dest, src, count); - else - return -EFAULT; -} - -extern long __strlen_user(const char __user *); -extern long __strnlen_user(const char __user *, long len); - -static inline long strlen_user(const char __user *str) -{ - if (!access_ok(VERIFY_READ, str, 0)) - return 0; - else - return __strlen_user(str); -} - -static inline long strnlen_user(const char __user *str, long len) -{ - if (!access_ok(VERIFY_READ, str, 0)) - return 0; - else - return __strnlen_user(str, len); -} - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_UACCESS_H */ diff --git a/include/asm-sparc/unaligned.h b/include/asm-sparc/unaligned.h deleted file mode 100644 index 11d2d5fb5902..000000000000 --- a/include/asm-sparc/unaligned.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASM_SPARC_UNALIGNED_H -#define _ASM_SPARC_UNALIGNED_H - -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_SPARC_UNALIGNED_H */ diff --git a/include/asm-sparc/unistd.h b/include/asm-sparc/unistd.h deleted file mode 100644 index 2338a0276377..000000000000 --- a/include/asm-sparc/unistd.h +++ /dev/null @@ -1,378 +0,0 @@ -#ifndef _SPARC_UNISTD_H -#define _SPARC_UNISTD_H - -/* - * System calls under the Sparc. - * - * Don't be scared by the ugly clobbers, it is the only way I can - * think of right now to force the arguments into fixed registers - * before the trap into the system call with gcc 'asm' statements. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * - * SunOS compatibility based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#define __NR_restart_syscall 0 /* Linux Specific */ -#define __NR_exit 1 /* Common */ -#define __NR_fork 2 /* Common */ -#define __NR_read 3 /* Common */ -#define __NR_write 4 /* Common */ -#define __NR_open 5 /* Common */ -#define __NR_close 6 /* Common */ -#define __NR_wait4 7 /* Common */ -#define __NR_creat 8 /* Common */ -#define __NR_link 9 /* Common */ -#define __NR_unlink 10 /* Common */ -#define __NR_execv 11 /* SunOS Specific */ -#define __NR_chdir 12 /* Common */ -#define __NR_chown 13 /* Common */ -#define __NR_mknod 14 /* Common */ -#define __NR_chmod 15 /* Common */ -#define __NR_lchown 16 /* Common */ -#define __NR_brk 17 /* Common */ -#define __NR_perfctr 18 /* Performance counter operations */ -#define __NR_lseek 19 /* Common */ -#define __NR_getpid 20 /* Common */ -#define __NR_capget 21 /* Linux Specific */ -#define __NR_capset 22 /* Linux Specific */ -#define __NR_setuid 23 /* Implemented via setreuid in SunOS */ -#define __NR_getuid 24 /* Common */ -#define __NR_vmsplice 25 /* ENOSYS under SunOS */ -#define __NR_ptrace 26 /* Common */ -#define __NR_alarm 27 /* Implemented via setitimer in SunOS */ -#define __NR_sigaltstack 28 /* Common */ -#define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */ -#define __NR_utime 30 /* Implemented via utimes() under SunOS */ -#define __NR_lchown32 31 /* Linux sparc32 specific */ -#define __NR_fchown32 32 /* Linux sparc32 specific */ -#define __NR_access 33 /* Common */ -#define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */ -#define __NR_chown32 35 /* Linux sparc32 specific */ -#define __NR_sync 36 /* Common */ -#define __NR_kill 37 /* Common */ -#define __NR_stat 38 /* Common */ -#define __NR_sendfile 39 /* Linux Specific */ -#define __NR_lstat 40 /* Common */ -#define __NR_dup 41 /* Common */ -#define __NR_pipe 42 /* Common */ -#define __NR_times 43 /* Implemented via getrusage() in SunOS */ -#define __NR_getuid32 44 /* Linux sparc32 specific */ -#define __NR_umount2 45 /* Linux Specific */ -#define __NR_setgid 46 /* Implemented via setregid() in SunOS */ -#define __NR_getgid 47 /* Common */ -#define __NR_signal 48 /* Implemented via sigvec() in SunOS */ -#define __NR_geteuid 49 /* SunOS calls getuid() */ -#define __NR_getegid 50 /* SunOS calls getgid() */ -#define __NR_acct 51 /* Common */ -/* #define __NR_memory_ordering 52 Linux sparc64 specific */ -#define __NR_getgid32 53 /* Linux sparc32 specific */ -#define __NR_ioctl 54 /* Common */ -#define __NR_reboot 55 /* Common */ -#define __NR_mmap2 56 /* Linux sparc32 Specific */ -#define __NR_symlink 57 /* Common */ -#define __NR_readlink 58 /* Common */ -#define __NR_execve 59 /* Common */ -#define __NR_umask 60 /* Common */ -#define __NR_chroot 61 /* Common */ -#define __NR_fstat 62 /* Common */ -#define __NR_fstat64 63 /* Linux Specific */ -#define __NR_getpagesize 64 /* Common */ -#define __NR_msync 65 /* Common in newer 1.3.x revs... */ -#define __NR_vfork 66 /* Common */ -#define __NR_pread64 67 /* Linux Specific */ -#define __NR_pwrite64 68 /* Linux Specific */ -#define __NR_geteuid32 69 /* Linux sparc32, sbrk under SunOS */ -#define __NR_getegid32 70 /* Linux sparc32, sstk under SunOS */ -#define __NR_mmap 71 /* Common */ -#define __NR_setreuid32 72 /* Linux sparc32, vadvise under SunOS */ -#define __NR_munmap 73 /* Common */ -#define __NR_mprotect 74 /* Common */ -#define __NR_madvise 75 /* Common */ -#define __NR_vhangup 76 /* Common */ -#define __NR_truncate64 77 /* Linux sparc32 Specific */ -#define __NR_mincore 78 /* Common */ -#define __NR_getgroups 79 /* Common */ -#define __NR_setgroups 80 /* Common */ -#define __NR_getpgrp 81 /* Common */ -#define __NR_setgroups32 82 /* Linux sparc32, setpgrp under SunOS */ -#define __NR_setitimer 83 /* Common */ -#define __NR_ftruncate64 84 /* Linux sparc32 Specific */ -#define __NR_swapon 85 /* Common */ -#define __NR_getitimer 86 /* Common */ -#define __NR_setuid32 87 /* Linux sparc32, gethostname under SunOS */ -#define __NR_sethostname 88 /* Common */ -#define __NR_setgid32 89 /* Linux sparc32, getdtablesize under SunOS */ -#define __NR_dup2 90 /* Common */ -#define __NR_setfsuid32 91 /* Linux sparc32, getdopt under SunOS */ -#define __NR_fcntl 92 /* Common */ -#define __NR_select 93 /* Common */ -#define __NR_setfsgid32 94 /* Linux sparc32, setdopt under SunOS */ -#define __NR_fsync 95 /* Common */ -#define __NR_setpriority 96 /* Common */ -#define __NR_socket 97 /* Common */ -#define __NR_connect 98 /* Common */ -#define __NR_accept 99 /* Common */ -#define __NR_getpriority 100 /* Common */ -#define __NR_rt_sigreturn 101 /* Linux Specific */ -#define __NR_rt_sigaction 102 /* Linux Specific */ -#define __NR_rt_sigprocmask 103 /* Linux Specific */ -#define __NR_rt_sigpending 104 /* Linux Specific */ -#define __NR_rt_sigtimedwait 105 /* Linux Specific */ -#define __NR_rt_sigqueueinfo 106 /* Linux Specific */ -#define __NR_rt_sigsuspend 107 /* Linux Specific */ -#define __NR_setresuid32 108 /* Linux Specific, sigvec under SunOS */ -#define __NR_getresuid32 109 /* Linux Specific, sigblock under SunOS */ -#define __NR_setresgid32 110 /* Linux Specific, sigsetmask under SunOS */ -#define __NR_getresgid32 111 /* Linux Specific, sigpause under SunOS */ -#define __NR_setregid32 112 /* Linux sparc32, sigstack under SunOS */ -#define __NR_recvmsg 113 /* Common */ -#define __NR_sendmsg 114 /* Common */ -#define __NR_getgroups32 115 /* Linux sparc32, vtrace under SunOS */ -#define __NR_gettimeofday 116 /* Common */ -#define __NR_getrusage 117 /* Common */ -#define __NR_getsockopt 118 /* Common */ -#define __NR_getcwd 119 /* Linux Specific */ -#define __NR_readv 120 /* Common */ -#define __NR_writev 121 /* Common */ -#define __NR_settimeofday 122 /* Common */ -#define __NR_fchown 123 /* Common */ -#define __NR_fchmod 124 /* Common */ -#define __NR_recvfrom 125 /* Common */ -#define __NR_setreuid 126 /* Common */ -#define __NR_setregid 127 /* Common */ -#define __NR_rename 128 /* Common */ -#define __NR_truncate 129 /* Common */ -#define __NR_ftruncate 130 /* Common */ -#define __NR_flock 131 /* Common */ -#define __NR_lstat64 132 /* Linux Specific */ -#define __NR_sendto 133 /* Common */ -#define __NR_shutdown 134 /* Common */ -#define __NR_socketpair 135 /* Common */ -#define __NR_mkdir 136 /* Common */ -#define __NR_rmdir 137 /* Common */ -#define __NR_utimes 138 /* SunOS Specific */ -#define __NR_stat64 139 /* Linux Specific */ -#define __NR_sendfile64 140 /* adjtime under SunOS */ -#define __NR_getpeername 141 /* Common */ -#define __NR_futex 142 /* gethostid under SunOS */ -#define __NR_gettid 143 /* ENOSYS under SunOS */ -#define __NR_getrlimit 144 /* Common */ -#define __NR_setrlimit 145 /* Common */ -#define __NR_pivot_root 146 /* Linux Specific, killpg under SunOS */ -#define __NR_prctl 147 /* ENOSYS under SunOS */ -#define __NR_pciconfig_read 148 /* ENOSYS under SunOS */ -#define __NR_pciconfig_write 149 /* ENOSYS under SunOS */ -#define __NR_getsockname 150 /* Common */ -#define __NR_inotify_init 151 /* Linux specific */ -#define __NR_inotify_add_watch 152 /* Linux specific */ -#define __NR_poll 153 /* Common */ -#define __NR_getdents64 154 /* Linux specific */ -#define __NR_fcntl64 155 /* Linux sparc32 Specific */ -#define __NR_inotify_rm_watch 156 /* Linux specific */ -#define __NR_statfs 157 /* Common */ -#define __NR_fstatfs 158 /* Common */ -#define __NR_umount 159 /* Common */ -#define __NR_sched_set_affinity 160 /* Linux specific, async_daemon under SunOS */ -#define __NR_sched_get_affinity 161 /* Linux specific, getfh under SunOS */ -#define __NR_getdomainname 162 /* SunOS Specific */ -#define __NR_setdomainname 163 /* Common */ -/* #define __NR_utrap_install 164 Linux sparc64 specific */ -#define __NR_quotactl 165 /* Common */ -#define __NR_set_tid_address 166 /* Linux specific, exportfs under SunOS */ -#define __NR_mount 167 /* Common */ -#define __NR_ustat 168 /* Common */ -#define __NR_setxattr 169 /* SunOS: semsys */ -#define __NR_lsetxattr 170 /* SunOS: msgsys */ -#define __NR_fsetxattr 171 /* SunOS: shmsys */ -#define __NR_getxattr 172 /* SunOS: auditsys */ -#define __NR_lgetxattr 173 /* SunOS: rfssys */ -#define __NR_getdents 174 /* Common */ -#define __NR_setsid 175 /* Common */ -#define __NR_fchdir 176 /* Common */ -#define __NR_fgetxattr 177 /* SunOS: fchroot */ -#define __NR_listxattr 178 /* SunOS: vpixsys */ -#define __NR_llistxattr 179 /* SunOS: aioread */ -#define __NR_flistxattr 180 /* SunOS: aiowrite */ -#define __NR_removexattr 181 /* SunOS: aiowait */ -#define __NR_lremovexattr 182 /* SunOS: aiocancel */ -#define __NR_sigpending 183 /* Common */ -#define __NR_query_module 184 /* Linux Specific */ -#define __NR_setpgid 185 /* Common */ -#define __NR_fremovexattr 186 /* SunOS: pathconf */ -#define __NR_tkill 187 /* SunOS: fpathconf */ -#define __NR_exit_group 188 /* Linux specific, sysconf undef SunOS */ -#define __NR_uname 189 /* Linux Specific */ -#define __NR_init_module 190 /* Linux Specific */ -#define __NR_personality 191 /* Linux Specific */ -#define __NR_remap_file_pages 192 /* Linux Specific */ -#define __NR_epoll_create 193 /* Linux Specific */ -#define __NR_epoll_ctl 194 /* Linux Specific */ -#define __NR_epoll_wait 195 /* Linux Specific */ -#define __NR_ioprio_set 196 /* Linux Specific */ -#define __NR_getppid 197 /* Linux Specific */ -#define __NR_sigaction 198 /* Linux Specific */ -#define __NR_sgetmask 199 /* Linux Specific */ -#define __NR_ssetmask 200 /* Linux Specific */ -#define __NR_sigsuspend 201 /* Linux Specific */ -#define __NR_oldlstat 202 /* Linux Specific */ -#define __NR_uselib 203 /* Linux Specific */ -#define __NR_readdir 204 /* Linux Specific */ -#define __NR_readahead 205 /* Linux Specific */ -#define __NR_socketcall 206 /* Linux Specific */ -#define __NR_syslog 207 /* Linux Specific */ -#define __NR_lookup_dcookie 208 /* Linux Specific */ -#define __NR_fadvise64 209 /* Linux Specific */ -#define __NR_fadvise64_64 210 /* Linux Specific */ -#define __NR_tgkill 211 /* Linux Specific */ -#define __NR_waitpid 212 /* Linux Specific */ -#define __NR_swapoff 213 /* Linux Specific */ -#define __NR_sysinfo 214 /* Linux Specific */ -#define __NR_ipc 215 /* Linux Specific */ -#define __NR_sigreturn 216 /* Linux Specific */ -#define __NR_clone 217 /* Linux Specific */ -#define __NR_ioprio_get 218 /* Linux Specific */ -#define __NR_adjtimex 219 /* Linux Specific */ -#define __NR_sigprocmask 220 /* Linux Specific */ -#define __NR_create_module 221 /* Linux Specific */ -#define __NR_delete_module 222 /* Linux Specific */ -#define __NR_get_kernel_syms 223 /* Linux Specific */ -#define __NR_getpgid 224 /* Linux Specific */ -#define __NR_bdflush 225 /* Linux Specific */ -#define __NR_sysfs 226 /* Linux Specific */ -#define __NR_afs_syscall 227 /* Linux Specific */ -#define __NR_setfsuid 228 /* Linux Specific */ -#define __NR_setfsgid 229 /* Linux Specific */ -#define __NR__newselect 230 /* Linux Specific */ -#define __NR_time 231 /* Linux Specific */ -#define __NR_splice 232 /* Linux Specific */ -#define __NR_stime 233 /* Linux Specific */ -#define __NR_statfs64 234 /* Linux Specific */ -#define __NR_fstatfs64 235 /* Linux Specific */ -#define __NR__llseek 236 /* Linux Specific */ -#define __NR_mlock 237 -#define __NR_munlock 238 -#define __NR_mlockall 239 -#define __NR_munlockall 240 -#define __NR_sched_setparam 241 -#define __NR_sched_getparam 242 -#define __NR_sched_setscheduler 243 -#define __NR_sched_getscheduler 244 -#define __NR_sched_yield 245 -#define __NR_sched_get_priority_max 246 -#define __NR_sched_get_priority_min 247 -#define __NR_sched_rr_get_interval 248 -#define __NR_nanosleep 249 -#define __NR_mremap 250 -#define __NR__sysctl 251 -#define __NR_getsid 252 -#define __NR_fdatasync 253 -#define __NR_nfsservctl 254 -#define __NR_sync_file_range 255 -#define __NR_clock_settime 256 -#define __NR_clock_gettime 257 -#define __NR_clock_getres 258 -#define __NR_clock_nanosleep 259 -#define __NR_sched_getaffinity 260 -#define __NR_sched_setaffinity 261 -#define __NR_timer_settime 262 -#define __NR_timer_gettime 263 -#define __NR_timer_getoverrun 264 -#define __NR_timer_delete 265 -#define __NR_timer_create 266 -/* #define __NR_vserver 267 Reserved for VSERVER */ -#define __NR_io_setup 268 -#define __NR_io_destroy 269 -#define __NR_io_submit 270 -#define __NR_io_cancel 271 -#define __NR_io_getevents 272 -#define __NR_mq_open 273 -#define __NR_mq_unlink 274 -#define __NR_mq_timedsend 275 -#define __NR_mq_timedreceive 276 -#define __NR_mq_notify 277 -#define __NR_mq_getsetattr 278 -#define __NR_waitid 279 -#define __NR_tee 280 -#define __NR_add_key 281 -#define __NR_request_key 282 -#define __NR_keyctl 283 -#define __NR_openat 284 -#define __NR_mkdirat 285 -#define __NR_mknodat 286 -#define __NR_fchownat 287 -#define __NR_futimesat 288 -#define __NR_fstatat64 289 -#define __NR_unlinkat 290 -#define __NR_renameat 291 -#define __NR_linkat 292 -#define __NR_symlinkat 293 -#define __NR_readlinkat 294 -#define __NR_fchmodat 295 -#define __NR_faccessat 296 -#define __NR_pselect6 297 -#define __NR_ppoll 298 -#define __NR_unshare 299 -#define __NR_set_robust_list 300 -#define __NR_get_robust_list 301 -#define __NR_migrate_pages 302 -#define __NR_mbind 303 -#define __NR_get_mempolicy 304 -#define __NR_set_mempolicy 305 -#define __NR_kexec_load 306 -#define __NR_move_pages 307 -#define __NR_getcpu 308 -#define __NR_epoll_pwait 309 -#define __NR_utimensat 310 -#define __NR_signalfd 311 -#define __NR_timerfd_create 312 -#define __NR_eventfd 313 -#define __NR_fallocate 314 -#define __NR_timerfd_settime 315 -#define __NR_timerfd_gettime 316 - -#define NR_SYSCALLS 317 - -/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants, - * it never had the plain ones and there is no value to adding those - * old versions into the syscall table. - */ -#define __IGNORE_setresuid -#define __IGNORE_getresuid -#define __IGNORE_setresgid -#define __IGNORE_getresgid - -#ifdef __KERNEL__ -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -#endif /* __KERNEL__ */ -#endif /* _SPARC_UNISTD_H */ diff --git a/include/asm-sparc/user.h b/include/asm-sparc/user.h deleted file mode 100644 index 3400ea87f148..000000000000 --- a/include/asm-sparc/user.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC_USER_H -#define _SPARC_USER_H - -/* Nothing to define. */ - -#endif /* !(_SPARC_USER_H) */ diff --git a/include/asm-sparc/vac-ops.h b/include/asm-sparc/vac-ops.h deleted file mode 100644 index d10527611f11..000000000000 --- a/include/asm-sparc/vac-ops.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef _SPARC_VAC_OPS_H -#define _SPARC_VAC_OPS_H - -/* vac-ops.h: Inline assembly routines to do operations on the Sparc - * VAC (virtual address cache) for the sun4c. - * - * Copyright (C) 1994, David S. Miller (davem@caip.rutgers.edu) - */ - -#include <asm/sysen.h> -#include <asm/contregs.h> -#include <asm/asi.h> - -/* The SUN4C models have a virtually addressed write-through - * cache. - * - * The cache tags are directly accessible through an ASI and - * each have the form: - * - * ------------------------------------------------------------ - * | MBZ | CONTEXT | WRITE | PRIV | VALID | MBZ | TagID | MBZ | - * ------------------------------------------------------------ - * 31 25 24 22 21 20 19 18 16 15 2 1 0 - * - * MBZ: These bits are either unused and/or reserved and should - * be written as zeroes. - * - * CONTEXT: Records the context to which this cache line belongs. - * - * WRITE: A copy of the writable bit from the mmu pte access bits. - * - * PRIV: A copy of the privileged bit from the pte access bits. - * - * VALID: If set, this line is valid, else invalid. - * - * TagID: Fourteen bits of tag ID. - * - * Every virtual address is seen by the cache like this: - * - * ---------------------------------------- - * | RESV | TagID | LINE | BYTE-in-LINE | - * ---------------------------------------- - * 31 30 29 16 15 4 3 0 - * - * RESV: Unused/reserved. - * - * TagID: Used to match the Tag-ID in that vac tags. - * - * LINE: Which line within the cache - * - * BYTE-in-LINE: Which byte within the cache line. - */ - -/* Sun4c VAC Tags */ -#define S4CVACTAG_CID 0x01c00000 -#define S4CVACTAG_W 0x00200000 -#define S4CVACTAG_P 0x00100000 -#define S4CVACTAG_V 0x00080000 -#define S4CVACTAG_TID 0x0000fffc - -/* Sun4c VAC Virtual Address */ -/* These aren't used, why bother? (Anton) */ -#if 0 -#define S4CVACVA_TID 0x3fff0000 -#define S4CVACVA_LINE 0x0000fff0 -#define S4CVACVA_BIL 0x0000000f -#endif - -/* The indexing of cache lines creates a problem. Because the line - * field of a virtual address extends past the page offset within - * the virtual address it is possible to have what are called - * 'bad aliases' which will create inconsistencies. So we must make - * sure that within a context that if a physical page is mapped - * more than once, that 'extra' line bits are the same. If this is - * not the case, and thus is a 'bad alias' we must turn off the - * cacheable bit in the pte's of all such pages. - */ - -#ifdef CONFIG_SUN4 -#define S4CVAC_BADBITS 0x0001e000 -#else -#define S4CVAC_BADBITS 0x0000f000 -#endif - -/* The following is true if vaddr1 and vaddr2 would cause - * a 'bad alias'. - */ -#define S4CVAC_BADALIAS(vaddr1, vaddr2) \ - ((((unsigned long) (vaddr1)) ^ ((unsigned long) (vaddr2))) & \ - (S4CVAC_BADBITS)) - -/* The following structure describes the characteristics of a sun4c - * VAC as probed from the prom during boot time. - */ -struct sun4c_vac_props { - unsigned int num_bytes; /* Size of the cache */ - unsigned int num_lines; /* Number of cache lines */ - unsigned int do_hwflushes; /* Hardware flushing available? */ - enum { VAC_NONE, VAC_WRITE_THROUGH, - VAC_WRITE_BACK } type; /* What type of VAC? */ - unsigned int linesize; /* Size of each line in bytes */ - unsigned int log2lsize; /* log2(linesize) */ - unsigned int on; /* VAC is enabled */ -}; - -extern struct sun4c_vac_props sun4c_vacinfo; - -/* sun4c_enable_vac() enables the sun4c virtual address cache. */ -static inline void sun4c_enable_vac(void) -{ - __asm__ __volatile__("lduba [%0] %1, %%g1\n\t" - "or %%g1, %2, %%g1\n\t" - "stba %%g1, [%0] %1\n\t" - : /* no outputs */ - : "r" ((unsigned int) AC_SENABLE), - "i" (ASI_CONTROL), "i" (SENABLE_CACHE) - : "g1", "memory"); - sun4c_vacinfo.on = 1; -} - -/* sun4c_disable_vac() disables the virtual address cache. */ -static inline void sun4c_disable_vac(void) -{ - __asm__ __volatile__("lduba [%0] %1, %%g1\n\t" - "andn %%g1, %2, %%g1\n\t" - "stba %%g1, [%0] %1\n\t" - : /* no outputs */ - : "r" ((unsigned int) AC_SENABLE), - "i" (ASI_CONTROL), "i" (SENABLE_CACHE) - : "g1", "memory"); - sun4c_vacinfo.on = 0; -} - -#endif /* !(_SPARC_VAC_OPS_H) */ diff --git a/include/asm-sparc/vaddrs.h b/include/asm-sparc/vaddrs.h deleted file mode 100644 index f6ca4779056c..000000000000 --- a/include/asm-sparc/vaddrs.h +++ /dev/null @@ -1,69 +0,0 @@ -#ifndef _SPARC_VADDRS_H -#define _SPARC_VADDRS_H - -#include <asm/head.h> - -/* - * asm-sparc/vaddrs.h: Here we define the virtual addresses at - * which important things will be mapped. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 2000 Anton Blanchard (anton@samba.org) - */ - -#define SRMMU_MAXMEM 0x0c000000 - -#define SRMMU_NOCACHE_VADDR (KERNBASE + SRMMU_MAXMEM) - /* = 0x0fc000000 */ -/* XXX Empiricals - this needs to go away - KMW */ -#define SRMMU_MIN_NOCACHE_PAGES (550) -#define SRMMU_MAX_NOCACHE_PAGES (1280) - -/* The following constant is used in mm/srmmu.c::srmmu_nocache_calcsize() - * to determine the amount of memory that will be reserved as nocache: - * - * 256 pages will be taken as nocache per each - * SRMMU_NOCACHE_ALCRATIO MB of system memory. - * - * limits enforced: nocache minimum = 256 pages - * nocache maximum = 1280 pages - */ -#define SRMMU_NOCACHE_ALCRATIO 64 /* 256 pages per 64MB of system RAM */ - -#define SUN4M_IOBASE_VADDR 0xfd000000 /* Base for mapping pages */ -#define IOBASE_VADDR 0xfe000000 -#define IOBASE_END 0xfe600000 - -#define VMALLOC_START 0xfe600000 - -/* XXX Alter this when I get around to fixing sun4c - Anton */ -#define VMALLOC_END 0xffc00000 - -/* - * On the sun4/4c we need a place - * to reliably map locked down kernel data. This includes the - * task_struct and kernel stack pages of each process plus the - * scsi buffers during dvma IO transfers, also the floppy buffers - * during pseudo dma which runs with traps off (no faults allowed). - * Some quick calculations yield: - * NR_TASKS <512> * (3 * PAGE_SIZE) == 0x600000 - * Subtract this from 0xc00000 and you get 0x927C0 of vm left - * over to map SCSI dvma + floppy pseudo-dma buffers. So be - * careful if you change NR_TASKS or else there won't be enough - * room for it all. - */ -#define SUN4C_LOCK_VADDR 0xff000000 -#define SUN4C_LOCK_END 0xffc00000 - -#define KADB_DEBUGGER_BEGVM 0xffc00000 /* Where kern debugger is in virt-mem */ -#define KADB_DEBUGGER_ENDVM 0xffd00000 -#define DEBUG_FIRSTVADDR KADB_DEBUGGER_BEGVM -#define DEBUG_LASTVADDR KADB_DEBUGGER_ENDVM - -#define LINUX_OPPROM_BEGVM 0xffd00000 -#define LINUX_OPPROM_ENDVM 0xfff00000 - -#define DVMA_VADDR 0xfff00000 /* Base area of the DVMA on suns */ -#define DVMA_END 0xfffc0000 - -#endif /* !(_SPARC_VADDRS_H) */ diff --git a/include/asm-sparc/vfc_ioctls.h b/include/asm-sparc/vfc_ioctls.h deleted file mode 100644 index af8b69007b22..000000000000 --- a/include/asm-sparc/vfc_ioctls.h +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (c) 1996 by Manish Vachharajani */ - -#ifndef _LINUX_VFC_IOCTLS_H_ -#define _LINUX_VFC_IOCTLS_H_ - - /* IOCTLs */ -#define VFC_IOCTL(a) (('j' << 8) | a) -#define VFCGCTRL (VFC_IOCTL (0)) /* get vfc attributes */ -#define VFCSCTRL (VFC_IOCTL (1)) /* set vfc attributes */ -#define VFCGVID (VFC_IOCTL (2)) /* get video decoder attributes */ -#define VFCSVID (VFC_IOCTL (3)) /* set video decoder attributes */ -#define VFCHUE (VFC_IOCTL (4)) /* set hue */ -#define VFCPORTCHG (VFC_IOCTL (5)) /* change port */ -#define VFCRDINFO (VFC_IOCTL (6)) /* read info */ - - /* Options for setting the vfc attributes and status */ -#define MEMPRST 0x1 /* reset FIFO ptr. */ -#define CAPTRCMD 0x2 /* start capture and wait */ -#define DIAGMODE 0x3 /* diag mode */ -#define NORMMODE 0x4 /* normal mode */ -#define CAPTRSTR 0x5 /* start capture */ -#define CAPTRWAIT 0x6 /* wait for capture to finish */ - - - /* Options for the decoder */ -#define STD_NTSC 0x1 /* NTSC mode */ -#define STD_PAL 0x2 /* PAL mode */ -#define COLOR_ON 0x3 /* force color ON */ -#define MONO 0x4 /* force color OFF */ - - /* Values returned by ioctl 2 */ - -#define NO_LOCK 1 -#define NTSC_COLOR 2 -#define NTSC_NOCOLOR 3 -#define PAL_COLOR 4 -#define PAL_NOCOLOR 5 - -/* Not too sure what this does yet */ - /* Options for setting Field number */ -#define ODD_FIELD 0x1 -#define EVEN_FIELD 0x0 -#define ACTIVE_ONLY 0x2 -#define NON_ACTIVE 0x0 - -/* Debug options */ -#define VFC_I2C_SEND 0 -#define VFC_I2C_RECV 1 - -struct vfc_debug_inout -{ - unsigned long addr; - unsigned long ret; - unsigned long len; - unsigned char __user *buffer; -}; - -#endif /* _LINUX_VFC_IOCTLS_H_ */ diff --git a/include/asm-sparc/vga.h b/include/asm-sparc/vga.h deleted file mode 100644 index c69d5b2ba19a..000000000000 --- a/include/asm-sparc/vga.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares <mj@ucw.cz> - */ - -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ - -#include <asm/types.h> - -#define VT_BUF_HAVE_RW - -#undef scr_writew -#undef scr_readw - -static inline void scr_writew(u16 val, u16 *addr) -{ - BUG_ON((long) addr >= 0); - - *addr = val; -} - -static inline u16 scr_readw(const u16 *addr) -{ - BUG_ON((long) addr >= 0); - - return *addr; -} - -#define VGA_MAP_MEM(x,s) (x) - -#endif diff --git a/include/asm-sparc/viking.h b/include/asm-sparc/viking.h deleted file mode 100644 index 989930aeb093..000000000000 --- a/include/asm-sparc/viking.h +++ /dev/null @@ -1,253 +0,0 @@ -/* - * viking.h: Defines specific to the GNU/Viking MBUS module. - * This is SRMMU stuff. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ -#ifndef _SPARC_VIKING_H -#define _SPARC_VIKING_H - -#include <asm/asi.h> -#include <asm/mxcc.h> -#include <asm/pgtsrmmu.h> - -/* Bits in the SRMMU control register for GNU/Viking modules. - * - * ----------------------------------------------------------- - * |impl-vers| RSV |TC|AC|SP|BM|PC|MBM|SB|IC|DC|PSO|RSV|NF|ME| - * ----------------------------------------------------------- - * 31 24 23-17 16 15 14 13 12 11 10 9 8 7 6-2 1 0 - * - * TC: Tablewalk Cacheable -- 0 = Twalks are not cacheable in E-cache - * 1 = Twalks are cacheable in E-cache - * - * GNU/Viking will only cache tablewalks in the E-cache (mxcc) if present - * and never caches them internally (or so states the docs). Therefore - * for machines lacking an E-cache (ie. in MBUS mode) this bit must - * remain cleared. - * - * AC: Alternate Cacheable -- 0 = Passthru physical accesses not cacheable - * 1 = Passthru physical accesses cacheable - * - * This indicates whether accesses are cacheable when no cachable bit - * is present in the pte when the processor is in boot-mode or the - * access does not need pte's for translation (ie. pass-thru ASI's). - * "Cachable" is only referring to E-cache (if present) and not the - * on chip split I/D caches of the GNU/Viking. - * - * SP: SnooP Enable -- 0 = bus snooping off, 1 = bus snooping on - * - * This enables snooping on the GNU/Viking bus. This must be on - * for the hardware cache consistency mechanisms of the GNU/Viking - * to work at all. On non-mxcc GNU/Viking modules the split I/D - * caches will snoop regardless of whether they are enabled, this - * takes care of the case where the I or D or both caches are turned - * off yet still contain valid data. Note also that this bit does - * not affect GNU/Viking store-buffer snoops, those happen if the - * store-buffer is enabled no matter what. - * - * BM: Boot Mode -- 0 = not in boot mode, 1 = in boot mode - * - * This indicates whether the GNU/Viking is in boot-mode or not, - * if it is then all instruction fetch physical addresses are - * computed as 0xff0000000 + low 28 bits of requested address. - * GNU/Viking boot-mode does not affect data accesses. Also, - * in boot mode instruction accesses bypass the split on chip I/D - * caches, they may be cached by the GNU/MXCC if present and enabled. - * - * MBM: MBus Mode -- 0 = not in MBus mode, 1 = in MBus mode - * - * This indicated the GNU/Viking configuration present. If in - * MBUS mode, the GNU/Viking lacks a GNU/MXCC E-cache. If it is - * not then the GNU/Viking is on a module VBUS connected directly - * to a GNU/MXCC cache controller. The GNU/MXCC can be thus connected - * to either an GNU/MBUS (sun4m) or the packet-switched GNU/XBus (sun4d). - * - * SB: StoreBuffer enable -- 0 = store buffer off, 1 = store buffer on - * - * The GNU/Viking store buffer allows the chip to continue execution - * after a store even if the data cannot be placed in one of the - * caches during that cycle. If disabled, all stores operations - * occur synchronously. - * - * IC: Instruction Cache -- 0 = off, 1 = on - * DC: Data Cache -- 0 = off, 1 = 0n - * - * These bits enable the on-cpu GNU/Viking split I/D caches. Note, - * as mentioned above, these caches will snoop the bus in GNU/MBUS - * configurations even when disabled to avoid data corruption. - * - * NF: No Fault -- 0 = faults generate traps, 1 = faults don't trap - * ME: MMU enable -- 0 = mmu not translating, 1 = mmu translating - * - */ - -#define VIKING_MMUENABLE 0x00000001 -#define VIKING_NOFAULT 0x00000002 -#define VIKING_PSO 0x00000080 -#define VIKING_DCENABLE 0x00000100 /* Enable data cache */ -#define VIKING_ICENABLE 0x00000200 /* Enable instruction cache */ -#define VIKING_SBENABLE 0x00000400 /* Enable store buffer */ -#define VIKING_MMODE 0x00000800 /* MBUS mode */ -#define VIKING_PCENABLE 0x00001000 /* Enable parity checking */ -#define VIKING_BMODE 0x00002000 -#define VIKING_SPENABLE 0x00004000 /* Enable bus cache snooping */ -#define VIKING_ACENABLE 0x00008000 /* Enable alternate caching */ -#define VIKING_TCENABLE 0x00010000 /* Enable table-walks to be cached */ -#define VIKING_DPENABLE 0x00040000 /* Enable the data prefetcher */ - -/* - * GNU/Viking Breakpoint Action Register fields. - */ -#define VIKING_ACTION_MIX 0x00001000 /* Enable multiple instructions */ - -/* - * GNU/Viking Cache Tags. - */ -#define VIKING_PTAG_VALID 0x01000000 /* Cache block is valid */ -#define VIKING_PTAG_DIRTY 0x00010000 /* Block has been modified */ -#define VIKING_PTAG_SHARED 0x00000100 /* Shared with some other cache */ - -#ifndef __ASSEMBLY__ - -static inline void viking_flush_icache(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_IC_FLCLEAR) - : "memory"); -} - -static inline void viking_flush_dcache(void) -{ - __asm__ __volatile__("sta %%g0, [%%g0] %0\n\t" - : /* no outputs */ - : "i" (ASI_M_DC_FLCLEAR) - : "memory"); -} - -static inline void viking_unlock_icache(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (0x80000000), "i" (ASI_M_IC_FLCLEAR) - : "memory"); -} - -static inline void viking_unlock_dcache(void) -{ - __asm__ __volatile__("sta %%g0, [%0] %1\n\t" - : /* no outputs */ - : "r" (0x80000000), "i" (ASI_M_DC_FLCLEAR) - : "memory"); -} - -static inline void viking_set_bpreg(unsigned long regval) -{ - __asm__ __volatile__("sta %0, [%%g0] %1\n\t" - : /* no outputs */ - : "r" (regval), "i" (ASI_M_ACTION) - : "memory"); -} - -static inline unsigned long viking_get_bpreg(void) -{ - unsigned long regval; - - __asm__ __volatile__("lda [%%g0] %1, %0\n\t" - : "=r" (regval) - : "i" (ASI_M_ACTION)); - return regval; -} - -static inline void viking_get_dcache_ptag(int set, int block, - unsigned long *data) -{ - unsigned long ptag = ((set & 0x7f) << 5) | ((block & 0x3) << 26) | - 0x80000000; - unsigned long info, page; - - __asm__ __volatile__ ("ldda [%2] %3, %%g2\n\t" - "or %%g0, %%g2, %0\n\t" - "or %%g0, %%g3, %1\n\t" - : "=r" (info), "=r" (page) - : "r" (ptag), "i" (ASI_M_DATAC_TAG) - : "g2", "g3"); - data[0] = info; - data[1] = page; -} - -static inline void viking_mxcc_turn_off_parity(unsigned long *mregp, - unsigned long *mxcc_cregp) -{ - unsigned long mreg = *mregp; - unsigned long mxcc_creg = *mxcc_cregp; - - mreg &= ~(VIKING_PCENABLE); - mxcc_creg &= ~(MXCC_CTL_PARE); - - __asm__ __volatile__ ("set 1f, %%g2\n\t" - "andcc %%g2, 4, %%g0\n\t" - "bne 2f\n\t" - " nop\n" - "1:\n\t" - "sta %0, [%%g0] %3\n\t" - "sta %1, [%2] %4\n\t" - "b 1f\n\t" - " nop\n\t" - "nop\n" - "2:\n\t" - "sta %0, [%%g0] %3\n\t" - "sta %1, [%2] %4\n" - "1:\n\t" - : /* no output */ - : "r" (mreg), "r" (mxcc_creg), - "r" (MXCC_CREG), "i" (ASI_M_MMUREGS), - "i" (ASI_M_MXCC) - : "g2", "memory", "cc"); - *mregp = mreg; - *mxcc_cregp = mxcc_creg; -} - -static inline unsigned long viking_hwprobe(unsigned long vaddr) -{ - unsigned long val; - - vaddr &= PAGE_MASK; - /* Probe all MMU entries. */ - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (val) - : "r" (vaddr | 0x400), "i" (ASI_M_FLUSH_PROBE)); - if (!val) - return 0; - - /* Probe region. */ - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (val) - : "r" (vaddr | 0x200), "i" (ASI_M_FLUSH_PROBE)); - if ((val & SRMMU_ET_MASK) == SRMMU_ET_PTE) { - vaddr &= ~SRMMU_PGDIR_MASK; - vaddr >>= PAGE_SHIFT; - return val | (vaddr << 8); - } - - /* Probe segment. */ - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (val) - : "r" (vaddr | 0x100), "i" (ASI_M_FLUSH_PROBE)); - if ((val & SRMMU_ET_MASK) == SRMMU_ET_PTE) { - vaddr &= ~SRMMU_REAL_PMD_MASK; - vaddr >>= PAGE_SHIFT; - return val | (vaddr << 8); - } - - /* Probe page. */ - __asm__ __volatile__("lda [%1] %2, %0\n\t" - : "=r" (val) - : "r" (vaddr), "i" (ASI_M_FLUSH_PROBE)); - return val; -} - -#endif /* !__ASSEMBLY__ */ - -#endif /* !(_SPARC_VIKING_H) */ diff --git a/include/asm-sparc/winmacro.h b/include/asm-sparc/winmacro.h deleted file mode 100644 index 5b0a06dc3bcb..000000000000 --- a/include/asm-sparc/winmacro.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * winmacro.h: Window loading-unloading macros. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC_WINMACRO_H -#define _SPARC_WINMACRO_H - -#include <asm/ptrace.h> - -/* Store the register window onto the 8-byte aligned area starting - * at %reg. It might be %sp, it might not, we don't care. - */ -#define STORE_WINDOW(reg) \ - std %l0, [%reg + RW_L0]; \ - std %l2, [%reg + RW_L2]; \ - std %l4, [%reg + RW_L4]; \ - std %l6, [%reg + RW_L6]; \ - std %i0, [%reg + RW_I0]; \ - std %i2, [%reg + RW_I2]; \ - std %i4, [%reg + RW_I4]; \ - std %i6, [%reg + RW_I6]; - -/* Load a register window from the area beginning at %reg. */ -#define LOAD_WINDOW(reg) \ - ldd [%reg + RW_L0], %l0; \ - ldd [%reg + RW_L2], %l2; \ - ldd [%reg + RW_L4], %l4; \ - ldd [%reg + RW_L6], %l6; \ - ldd [%reg + RW_I0], %i0; \ - ldd [%reg + RW_I2], %i2; \ - ldd [%reg + RW_I4], %i4; \ - ldd [%reg + RW_I6], %i6; - -/* Loading and storing struct pt_reg trap frames. */ -#define LOAD_PT_INS(base_reg) \ - ldd [%base_reg + STACKFRAME_SZ + PT_I0], %i0; \ - ldd [%base_reg + STACKFRAME_SZ + PT_I2], %i2; \ - ldd [%base_reg + STACKFRAME_SZ + PT_I4], %i4; \ - ldd [%base_reg + STACKFRAME_SZ + PT_I6], %i6; - -#define LOAD_PT_GLOBALS(base_reg) \ - ld [%base_reg + STACKFRAME_SZ + PT_G1], %g1; \ - ldd [%base_reg + STACKFRAME_SZ + PT_G2], %g2; \ - ldd [%base_reg + STACKFRAME_SZ + PT_G4], %g4; \ - ldd [%base_reg + STACKFRAME_SZ + PT_G6], %g6; - -#define LOAD_PT_YREG(base_reg, scratch) \ - ld [%base_reg + STACKFRAME_SZ + PT_Y], %scratch; \ - wr %scratch, 0x0, %y; - -#define LOAD_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \ - ld [%base_reg + STACKFRAME_SZ + PT_PSR], %pt_psr; \ - ld [%base_reg + STACKFRAME_SZ + PT_PC], %pt_pc; \ - ld [%base_reg + STACKFRAME_SZ + PT_NPC], %pt_npc; - -#define LOAD_PT_ALL(base_reg, pt_psr, pt_pc, pt_npc, scratch) \ - LOAD_PT_YREG(base_reg, scratch) \ - LOAD_PT_INS(base_reg) \ - LOAD_PT_GLOBALS(base_reg) \ - LOAD_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc) - -#define STORE_PT_INS(base_reg) \ - std %i0, [%base_reg + STACKFRAME_SZ + PT_I0]; \ - std %i2, [%base_reg + STACKFRAME_SZ + PT_I2]; \ - std %i4, [%base_reg + STACKFRAME_SZ + PT_I4]; \ - std %i6, [%base_reg + STACKFRAME_SZ + PT_I6]; - -#define STORE_PT_GLOBALS(base_reg) \ - st %g1, [%base_reg + STACKFRAME_SZ + PT_G1]; \ - std %g2, [%base_reg + STACKFRAME_SZ + PT_G2]; \ - std %g4, [%base_reg + STACKFRAME_SZ + PT_G4]; \ - std %g6, [%base_reg + STACKFRAME_SZ + PT_G6]; - -#define STORE_PT_YREG(base_reg, scratch) \ - rd %y, %scratch; \ - st %scratch, [%base_reg + STACKFRAME_SZ + PT_Y]; - -#define STORE_PT_PRIV(base_reg, pt_psr, pt_pc, pt_npc) \ - st %pt_psr, [%base_reg + STACKFRAME_SZ + PT_PSR]; \ - st %pt_pc, [%base_reg + STACKFRAME_SZ + PT_PC]; \ - st %pt_npc, [%base_reg + STACKFRAME_SZ + PT_NPC]; - -#define STORE_PT_ALL(base_reg, reg_psr, reg_pc, reg_npc, g_scratch) \ - STORE_PT_PRIV(base_reg, reg_psr, reg_pc, reg_npc) \ - STORE_PT_GLOBALS(base_reg) \ - STORE_PT_YREG(base_reg, g_scratch) \ - STORE_PT_INS(base_reg) - -#define SAVE_BOLIXED_USER_STACK(cur_reg, scratch) \ - ld [%cur_reg + TI_W_SAVED], %scratch; \ - sll %scratch, 2, %scratch; \ - add %scratch, %cur_reg, %scratch; \ - st %sp, [%scratch + TI_RWIN_SPTRS]; \ - sub %scratch, %cur_reg, %scratch; \ - sll %scratch, 4, %scratch; \ - add %scratch, %cur_reg, %scratch; \ - STORE_WINDOW(scratch + TI_REG_WINDOW); \ - sub %scratch, %cur_reg, %scratch; \ - srl %scratch, 6, %scratch; \ - add %scratch, 1, %scratch; \ - st %scratch, [%cur_reg + TI_W_SAVED]; - -#ifdef CONFIG_SMP -#define LOAD_CURRENT4M(dest_reg, idreg) \ - rd %tbr, %idreg; \ - sethi %hi(current_set), %dest_reg; \ - srl %idreg, 10, %idreg; \ - or %dest_reg, %lo(current_set), %dest_reg; \ - and %idreg, 0xc, %idreg; \ - ld [%idreg + %dest_reg], %dest_reg; - -#define LOAD_CURRENT4D(dest_reg, idreg) \ - lda [%g0] ASI_M_VIKING_TMP1, %idreg; \ - sethi %hi(C_LABEL(current_set)), %dest_reg; \ - sll %idreg, 2, %idreg; \ - or %dest_reg, %lo(C_LABEL(current_set)), %dest_reg; \ - ld [%idreg + %dest_reg], %dest_reg; - -/* Blackbox - take care with this... - check smp4m and smp4d before changing this. */ -#define LOAD_CURRENT(dest_reg, idreg) \ - sethi %hi(___b_load_current), %idreg; \ - sethi %hi(current_set), %dest_reg; \ - sethi %hi(boot_cpu_id4), %idreg; \ - or %dest_reg, %lo(current_set), %dest_reg; \ - ldub [%idreg + %lo(boot_cpu_id4)], %idreg; \ - ld [%idreg + %dest_reg], %dest_reg; -#else -#define LOAD_CURRENT(dest_reg, idreg) \ - sethi %hi(current_set), %idreg; \ - ld [%idreg + %lo(current_set)], %dest_reg; -#endif - -#endif /* !(_SPARC_WINMACRO_H) */ diff --git a/include/asm-sparc/xor.h b/include/asm-sparc/xor.h deleted file mode 100644 index f34b2cfa8206..000000000000 --- a/include/asm-sparc/xor.h +++ /dev/null @@ -1,269 +0,0 @@ -/* - * include/asm-sparc/xor.h - * - * Optimized RAID-5 checksumming functions for 32-bit Sparc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * High speed xor_block operation for RAID4/5 utilizing the - * ldd/std SPARC instructions. - * - * Copyright (C) 1999 Jakub Jelinek (jj@ultra.linux.cz) - */ - -static void -sparc_2(unsigned long bytes, unsigned long *p1, unsigned long *p2) -{ - int lines = bytes / (sizeof (long)) / 8; - - do { - __asm__ __volatile__( - "ldd [%0 + 0x00], %%g2\n\t" - "ldd [%0 + 0x08], %%g4\n\t" - "ldd [%0 + 0x10], %%o0\n\t" - "ldd [%0 + 0x18], %%o2\n\t" - "ldd [%1 + 0x00], %%o4\n\t" - "ldd [%1 + 0x08], %%l0\n\t" - "ldd [%1 + 0x10], %%l2\n\t" - "ldd [%1 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "std %%g2, [%0 + 0x00]\n\t" - "std %%g4, [%0 + 0x08]\n\t" - "std %%o0, [%0 + 0x10]\n\t" - "std %%o2, [%0 + 0x18]\n" - : - : "r" (p1), "r" (p2) - : "g2", "g3", "g4", "g5", - "o0", "o1", "o2", "o3", "o4", "o5", - "l0", "l1", "l2", "l3", "l4", "l5"); - p1 += 8; - p2 += 8; - } while (--lines > 0); -} - -static void -sparc_3(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3) -{ - int lines = bytes / (sizeof (long)) / 8; - - do { - __asm__ __volatile__( - "ldd [%0 + 0x00], %%g2\n\t" - "ldd [%0 + 0x08], %%g4\n\t" - "ldd [%0 + 0x10], %%o0\n\t" - "ldd [%0 + 0x18], %%o2\n\t" - "ldd [%1 + 0x00], %%o4\n\t" - "ldd [%1 + 0x08], %%l0\n\t" - "ldd [%1 + 0x10], %%l2\n\t" - "ldd [%1 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%2 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%2 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%2 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%2 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "std %%g2, [%0 + 0x00]\n\t" - "std %%g4, [%0 + 0x08]\n\t" - "std %%o0, [%0 + 0x10]\n\t" - "std %%o2, [%0 + 0x18]\n" - : - : "r" (p1), "r" (p2), "r" (p3) - : "g2", "g3", "g4", "g5", - "o0", "o1", "o2", "o3", "o4", "o5", - "l0", "l1", "l2", "l3", "l4", "l5"); - p1 += 8; - p2 += 8; - p3 += 8; - } while (--lines > 0); -} - -static void -sparc_4(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4) -{ - int lines = bytes / (sizeof (long)) / 8; - - do { - __asm__ __volatile__( - "ldd [%0 + 0x00], %%g2\n\t" - "ldd [%0 + 0x08], %%g4\n\t" - "ldd [%0 + 0x10], %%o0\n\t" - "ldd [%0 + 0x18], %%o2\n\t" - "ldd [%1 + 0x00], %%o4\n\t" - "ldd [%1 + 0x08], %%l0\n\t" - "ldd [%1 + 0x10], %%l2\n\t" - "ldd [%1 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%2 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%2 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%2 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%2 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%3 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%3 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%3 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%3 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "std %%g2, [%0 + 0x00]\n\t" - "std %%g4, [%0 + 0x08]\n\t" - "std %%o0, [%0 + 0x10]\n\t" - "std %%o2, [%0 + 0x18]\n" - : - : "r" (p1), "r" (p2), "r" (p3), "r" (p4) - : "g2", "g3", "g4", "g5", - "o0", "o1", "o2", "o3", "o4", "o5", - "l0", "l1", "l2", "l3", "l4", "l5"); - p1 += 8; - p2 += 8; - p3 += 8; - p4 += 8; - } while (--lines > 0); -} - -static void -sparc_5(unsigned long bytes, unsigned long *p1, unsigned long *p2, - unsigned long *p3, unsigned long *p4, unsigned long *p5) -{ - int lines = bytes / (sizeof (long)) / 8; - - do { - __asm__ __volatile__( - "ldd [%0 + 0x00], %%g2\n\t" - "ldd [%0 + 0x08], %%g4\n\t" - "ldd [%0 + 0x10], %%o0\n\t" - "ldd [%0 + 0x18], %%o2\n\t" - "ldd [%1 + 0x00], %%o4\n\t" - "ldd [%1 + 0x08], %%l0\n\t" - "ldd [%1 + 0x10], %%l2\n\t" - "ldd [%1 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%2 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%2 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%2 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%2 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%3 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%3 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%3 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%3 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "ldd [%4 + 0x00], %%o4\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "ldd [%4 + 0x08], %%l0\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "ldd [%4 + 0x10], %%l2\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "ldd [%4 + 0x18], %%l4\n\t" - "xor %%g2, %%o4, %%g2\n\t" - "xor %%g3, %%o5, %%g3\n\t" - "xor %%g4, %%l0, %%g4\n\t" - "xor %%g5, %%l1, %%g5\n\t" - "xor %%o0, %%l2, %%o0\n\t" - "xor %%o1, %%l3, %%o1\n\t" - "xor %%o2, %%l4, %%o2\n\t" - "xor %%o3, %%l5, %%o3\n\t" - "std %%g2, [%0 + 0x00]\n\t" - "std %%g4, [%0 + 0x08]\n\t" - "std %%o0, [%0 + 0x10]\n\t" - "std %%o2, [%0 + 0x18]\n" - : - : "r" (p1), "r" (p2), "r" (p3), "r" (p4), "r" (p5) - : "g2", "g3", "g4", "g5", - "o0", "o1", "o2", "o3", "o4", "o5", - "l0", "l1", "l2", "l3", "l4", "l5"); - p1 += 8; - p2 += 8; - p3 += 8; - p4 += 8; - p5 += 8; - } while (--lines > 0); -} - -static struct xor_block_template xor_block_SPARC = { - .name = "SPARC", - .do_2 = sparc_2, - .do_3 = sparc_3, - .do_4 = sparc_4, - .do_5 = sparc_5, -}; - -/* For grins, also test the generic routines. */ -#include <asm-generic/xor.h> - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_8regs); \ - xor_speed(&xor_block_32regs); \ - xor_speed(&xor_block_SPARC); \ - } while (0) diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild deleted file mode 100644 index dce1cf9a9313..000000000000 --- a/include/asm-sparc64/Kbuild +++ /dev/null @@ -1,23 +0,0 @@ -include include/asm-generic/Kbuild.asm - -ALTARCH := sparc -ARCHDEF := defined __sparc__ && defined __arch64__ -ALTARCHDEF := defined __sparc__ && !defined __arch64__ - -header-y += apb.h -header-y += asi.h -header-y += bbc.h -header-y += bpp.h -header-y += display7seg.h -header-y += envctrl.h -header-y += openprom.h -header-y += openpromio.h -header-y += psrcompat.h -header-y += pstate.h -header-y += reg.h -header-y += uctx.h -header-y += utrap.h -header-y += watchdog.h - -unifdef-y += fbio.h -unifdef-y += perfctr.h diff --git a/include/asm-sparc64/agp.h b/include/asm-sparc64/agp.h deleted file mode 100644 index e9fcf0e781ea..000000000000 --- a/include/asm-sparc64/agp.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef AGP_H -#define AGP_H 1 - -/* dummy for now */ - -#define map_page_into_agp(page) -#define unmap_page_from_agp(page) -#define flush_agp_cache() mb() - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif diff --git a/include/asm-sparc64/apb.h b/include/asm-sparc64/apb.h deleted file mode 100644 index 8f3b57db810f..000000000000 --- a/include/asm-sparc64/apb.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * apb.h: Advanced PCI Bridge Configuration Registers and Bits - * - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC64_APB_H -#define _SPARC64_APB_H - -#define APB_TICK_REGISTER 0xb0 -#define APB_INT_ACK 0xb8 -#define APB_PRIMARY_MASTER_RETRY_LIMIT 0xc0 -#define APB_DMA_ASFR 0xc8 -#define APB_DMA_AFAR 0xd0 -#define APB_PIO_TARGET_RETRY_LIMIT 0xd8 -#define APB_PIO_TARGET_LATENCY_TIMER 0xd9 -#define APB_DMA_TARGET_RETRY_LIMIT 0xda -#define APB_DMA_TARGET_LATENCY_TIMER 0xdb -#define APB_SECONDARY_MASTER_RETRY_LIMIT 0xdc -#define APB_SECONDARY_CONTROL 0xdd -#define APB_IO_ADDRESS_MAP 0xde -#define APB_MEM_ADDRESS_MAP 0xdf - -#define APB_PCI_CONTROL_LOW 0xe0 -# define APB_PCI_CTL_LOW_ARB_PARK (1 << 21) -# define APB_PCI_CTL_LOW_ERRINT_EN (1 << 8) - -#define APB_PCI_CONTROL_HIGH 0xe4 -# define APB_PCI_CTL_HIGH_SERR (1 << 2) -# define APB_PCI_CTL_HIGH_ARBITER_EN (1 << 0) - -#define APB_PIO_ASFR 0xe8 -#define APB_PIO_AFAR 0xf0 -#define APB_DIAG_REGISTER 0xf8 - -#endif /* !(_SPARC64_APB_H) */ diff --git a/include/asm-sparc64/asi.h b/include/asm-sparc64/asi.h deleted file mode 100644 index bc57c405e7d3..000000000000 --- a/include/asm-sparc64/asi.h +++ /dev/null @@ -1,160 +0,0 @@ -#ifndef _SPARC64_ASI_H -#define _SPARC64_ASI_H - -/* asi.h: Address Space Identifier values for the V9. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -/* V9 Architecture mandary ASIs. */ -#define ASI_N 0x04 /* Nucleus */ -#define ASI_NL 0x0c /* Nucleus, little endian */ -#define ASI_AIUP 0x10 /* Primary, user */ -#define ASI_AIUS 0x11 /* Secondary, user */ -#define ASI_AIUPL 0x18 /* Primary, user, little endian */ -#define ASI_AIUSL 0x19 /* Secondary, user, little endian */ -#define ASI_P 0x80 /* Primary, implicit */ -#define ASI_S 0x81 /* Secondary, implicit */ -#define ASI_PNF 0x82 /* Primary, no fault */ -#define ASI_SNF 0x83 /* Secondary, no fault */ -#define ASI_PL 0x88 /* Primary, implicit, l-endian */ -#define ASI_SL 0x89 /* Secondary, implicit, l-endian */ -#define ASI_PNFL 0x8a /* Primary, no fault, l-endian */ -#define ASI_SNFL 0x8b /* Secondary, no fault, l-endian */ - -/* SpitFire and later extended ASIs. The "(III)" marker designates - * UltraSparc-III and later specific ASIs. The "(CMT)" marker designates - * Chip Multi Threading specific ASIs. "(NG)" designates Niagara specific - * ASIs, "(4V)" designates SUN4V specific ASIs. - */ -#define ASI_PHYS_USE_EC 0x14 /* PADDR, E-cachable */ -#define ASI_PHYS_BYPASS_EC_E 0x15 /* PADDR, E-bit */ -#define ASI_BLK_AIUP_4V 0x16 /* (4V) Prim, user, block ld/st */ -#define ASI_BLK_AIUS_4V 0x17 /* (4V) Sec, user, block ld/st */ -#define ASI_PHYS_USE_EC_L 0x1c /* PADDR, E-cachable, little endian*/ -#define ASI_PHYS_BYPASS_EC_E_L 0x1d /* PADDR, E-bit, little endian */ -#define ASI_BLK_AIUP_L_4V 0x1e /* (4V) Prim, user, block, l-endian*/ -#define ASI_BLK_AIUS_L_4V 0x1f /* (4V) Sec, user, block, l-endian */ -#define ASI_SCRATCHPAD 0x20 /* (4V) Scratch Pad Registers */ -#define ASI_MMU 0x21 /* (4V) MMU Context Registers */ -#define ASI_BLK_INIT_QUAD_LDD_AIUS 0x23 /* (NG) init-store, twin load, - * secondary, user - */ -#define ASI_NUCLEUS_QUAD_LDD 0x24 /* Cachable, qword load */ -#define ASI_QUEUE 0x25 /* (4V) Interrupt Queue Registers */ -#define ASI_QUAD_LDD_PHYS_4V 0x26 /* (4V) Physical, qword load */ -#define ASI_NUCLEUS_QUAD_LDD_L 0x2c /* Cachable, qword load, l-endian */ -#define ASI_QUAD_LDD_PHYS_L_4V 0x2e /* (4V) Phys, qword load, l-endian */ -#define ASI_PCACHE_DATA_STATUS 0x30 /* (III) PCache data stat RAM diag */ -#define ASI_PCACHE_DATA 0x31 /* (III) PCache data RAM diag */ -#define ASI_PCACHE_TAG 0x32 /* (III) PCache tag RAM diag */ -#define ASI_PCACHE_SNOOP_TAG 0x33 /* (III) PCache snoop tag RAM diag */ -#define ASI_QUAD_LDD_PHYS 0x34 /* (III+) PADDR, qword load */ -#define ASI_WCACHE_VALID_BITS 0x38 /* (III) WCache Valid Bits diag */ -#define ASI_WCACHE_DATA 0x39 /* (III) WCache data RAM diag */ -#define ASI_WCACHE_TAG 0x3a /* (III) WCache tag RAM diag */ -#define ASI_WCACHE_SNOOP_TAG 0x3b /* (III) WCache snoop tag RAM diag */ -#define ASI_QUAD_LDD_PHYS_L 0x3c /* (III+) PADDR, qw-load, l-endian */ -#define ASI_SRAM_FAST_INIT 0x40 /* (III+) Fast SRAM init */ -#define ASI_CORE_AVAILABLE 0x41 /* (CMT) LP Available */ -#define ASI_CORE_ENABLE_STAT 0x41 /* (CMT) LP Enable Status */ -#define ASI_CORE_ENABLE 0x41 /* (CMT) LP Enable RW */ -#define ASI_XIR_STEERING 0x41 /* (CMT) XIR Steering RW */ -#define ASI_CORE_RUNNING_RW 0x41 /* (CMT) LP Running RW */ -#define ASI_CORE_RUNNING_W1S 0x41 /* (CMT) LP Running Write-One Set */ -#define ASI_CORE_RUNNING_W1C 0x41 /* (CMT) LP Running Write-One Clr */ -#define ASI_CORE_RUNNING_STAT 0x41 /* (CMT) LP Running Status */ -#define ASI_CMT_ERROR_STEERING 0x41 /* (CMT) Error Steering RW */ -#define ASI_DCACHE_INVALIDATE 0x42 /* (III) DCache Invalidate diag */ -#define ASI_DCACHE_UTAG 0x43 /* (III) DCache uTag diag */ -#define ASI_DCACHE_SNOOP_TAG 0x44 /* (III) DCache snoop tag RAM diag */ -#define ASI_LSU_CONTROL 0x45 /* Load-store control unit */ -#define ASI_DCU_CONTROL_REG 0x45 /* (III) DCache Unit Control reg */ -#define ASI_DCACHE_DATA 0x46 /* DCache data-ram diag access */ -#define ASI_DCACHE_TAG 0x47 /* Dcache tag/valid ram diag access*/ -#define ASI_INTR_DISPATCH_STAT 0x48 /* IRQ vector dispatch status */ -#define ASI_INTR_RECEIVE 0x49 /* IRQ vector receive status */ -#define ASI_UPA_CONFIG 0x4a /* UPA config space */ -#define ASI_JBUS_CONFIG 0x4a /* (IIIi) JBUS Config Register */ -#define ASI_SAFARI_CONFIG 0x4a /* (III) Safari Config Register */ -#define ASI_SAFARI_ADDRESS 0x4a /* (III) Safari Address Register */ -#define ASI_ESTATE_ERROR_EN 0x4b /* E-cache error enable space */ -#define ASI_AFSR 0x4c /* Async fault status register */ -#define ASI_AFAR 0x4d /* Async fault address register */ -#define ASI_EC_TAG_DATA 0x4e /* E-cache tag/valid ram diag acc */ -#define ASI_IMMU 0x50 /* Insn-MMU main register space */ -#define ASI_IMMU_TSB_8KB_PTR 0x51 /* Insn-MMU 8KB TSB pointer reg */ -#define ASI_IMMU_TSB_64KB_PTR 0x52 /* Insn-MMU 64KB TSB pointer reg */ -#define ASI_ITLB_DATA_IN 0x54 /* Insn-MMU TLB data in reg */ -#define ASI_ITLB_DATA_ACCESS 0x55 /* Insn-MMU TLB data access reg */ -#define ASI_ITLB_TAG_READ 0x56 /* Insn-MMU TLB tag read reg */ -#define ASI_IMMU_DEMAP 0x57 /* Insn-MMU TLB demap */ -#define ASI_DMMU 0x58 /* Data-MMU main register space */ -#define ASI_DMMU_TSB_8KB_PTR 0x59 /* Data-MMU 8KB TSB pointer reg */ -#define ASI_DMMU_TSB_64KB_PTR 0x5a /* Data-MMU 16KB TSB pointer reg */ -#define ASI_DMMU_TSB_DIRECT_PTR 0x5b /* Data-MMU TSB direct pointer reg */ -#define ASI_DTLB_DATA_IN 0x5c /* Data-MMU TLB data in reg */ -#define ASI_DTLB_DATA_ACCESS 0x5d /* Data-MMU TLB data access reg */ -#define ASI_DTLB_TAG_READ 0x5e /* Data-MMU TLB tag read reg */ -#define ASI_DMMU_DEMAP 0x5f /* Data-MMU TLB demap */ -#define ASI_IIU_INST_TRAP 0x60 /* (III) Instruction Breakpoint */ -#define ASI_INTR_ID 0x63 /* (CMT) Interrupt ID register */ -#define ASI_CORE_ID 0x63 /* (CMT) LP ID register */ -#define ASI_CESR_ID 0x63 /* (CMT) CESR ID register */ -#define ASI_IC_INSTR 0x66 /* Insn cache instrucion ram diag */ -#define ASI_IC_TAG 0x67 /* Insn cache tag/valid ram diag */ -#define ASI_IC_STAG 0x68 /* (III) Insn cache snoop tag ram */ -#define ASI_IC_PRE_DECODE 0x6e /* Insn cache pre-decode ram diag */ -#define ASI_IC_NEXT_FIELD 0x6f /* Insn cache next-field ram diag */ -#define ASI_BRPRED_ARRAY 0x6f /* (III) Branch Prediction RAM diag*/ -#define ASI_BLK_AIUP 0x70 /* Primary, user, block load/store */ -#define ASI_BLK_AIUS 0x71 /* Secondary, user, block ld/st */ -#define ASI_MCU_CTRL_REG 0x72 /* (III) Memory controller regs */ -#define ASI_EC_DATA 0x74 /* (III) E-cache data staging reg */ -#define ASI_EC_CTRL 0x75 /* (III) E-cache control reg */ -#define ASI_EC_W 0x76 /* E-cache diag write access */ -#define ASI_UDB_ERROR_W 0x77 /* External UDB error regs W */ -#define ASI_UDB_CONTROL_W 0x77 /* External UDB control regs W */ -#define ASI_INTR_W 0x77 /* IRQ vector dispatch write */ -#define ASI_INTR_DATAN_W 0x77 /* (III) Out irq vector data reg N */ -#define ASI_INTR_DISPATCH_W 0x77 /* (III) Interrupt vector dispatch */ -#define ASI_BLK_AIUPL 0x78 /* Primary, user, little, blk ld/st*/ -#define ASI_BLK_AIUSL 0x79 /* Secondary, user, little, blk ld/st*/ -#define ASI_EC_R 0x7e /* E-cache diag read access */ -#define ASI_UDBH_ERROR_R 0x7f /* External UDB error regs rd hi */ -#define ASI_UDBL_ERROR_R 0x7f /* External UDB error regs rd low */ -#define ASI_UDBH_CONTROL_R 0x7f /* External UDB control regs rd hi */ -#define ASI_UDBL_CONTROL_R 0x7f /* External UDB control regs rd low*/ -#define ASI_INTR_R 0x7f /* IRQ vector dispatch read */ -#define ASI_INTR_DATAN_R 0x7f /* (III) In irq vector data reg N */ -#define ASI_PST8_P 0xc0 /* Primary, 8 8-bit, partial */ -#define ASI_PST8_S 0xc1 /* Secondary, 8 8-bit, partial */ -#define ASI_PST16_P 0xc2 /* Primary, 4 16-bit, partial */ -#define ASI_PST16_S 0xc3 /* Secondary, 4 16-bit, partial */ -#define ASI_PST32_P 0xc4 /* Primary, 2 32-bit, partial */ -#define ASI_PST32_S 0xc5 /* Secondary, 2 32-bit, partial */ -#define ASI_PST8_PL 0xc8 /* Primary, 8 8-bit, partial, L */ -#define ASI_PST8_SL 0xc9 /* Secondary, 8 8-bit, partial, L */ -#define ASI_PST16_PL 0xca /* Primary, 4 16-bit, partial, L */ -#define ASI_PST16_SL 0xcb /* Secondary, 4 16-bit, partial, L */ -#define ASI_PST32_PL 0xcc /* Primary, 2 32-bit, partial, L */ -#define ASI_PST32_SL 0xcd /* Secondary, 2 32-bit, partial, L */ -#define ASI_FL8_P 0xd0 /* Primary, 1 8-bit, fpu ld/st */ -#define ASI_FL8_S 0xd1 /* Secondary, 1 8-bit, fpu ld/st */ -#define ASI_FL16_P 0xd2 /* Primary, 1 16-bit, fpu ld/st */ -#define ASI_FL16_S 0xd3 /* Secondary, 1 16-bit, fpu ld/st */ -#define ASI_FL8_PL 0xd8 /* Primary, 1 8-bit, fpu ld/st, L */ -#define ASI_FL8_SL 0xd9 /* Secondary, 1 8-bit, fpu ld/st, L*/ -#define ASI_FL16_PL 0xda /* Primary, 1 16-bit, fpu ld/st, L */ -#define ASI_FL16_SL 0xdb /* Secondary, 1 16-bit, fpu ld/st,L*/ -#define ASI_BLK_COMMIT_P 0xe0 /* Primary, blk store commit */ -#define ASI_BLK_COMMIT_S 0xe1 /* Secondary, blk store commit */ -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 /* (NG) init-store, twin load, - * primary, implicit - */ -#define ASI_BLK_P 0xf0 /* Primary, blk ld/st */ -#define ASI_BLK_S 0xf1 /* Secondary, blk ld/st */ -#define ASI_BLK_PL 0xf8 /* Primary, blk ld/st, little */ -#define ASI_BLK_SL 0xf9 /* Secondary, blk ld/st, little */ - -#endif /* _SPARC64_ASI_H */ diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h deleted file mode 100644 index 2c71ec4a3b18..000000000000 --- a/include/asm-sparc64/atomic.h +++ /dev/null @@ -1,128 +0,0 @@ -/* atomic.h: Thankfully the V9 is at least reasonable for this - * stuff. - * - * Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com) - */ - -#ifndef __ARCH_SPARC64_ATOMIC__ -#define __ARCH_SPARC64_ATOMIC__ - -#include <linux/types.h> -#include <asm/system.h> - -typedef struct { volatile int counter; } atomic_t; -typedef struct { volatile __s64 counter; } atomic64_t; - -#define ATOMIC_INIT(i) { (i) } -#define ATOMIC64_INIT(i) { (i) } - -#define atomic_read(v) ((v)->counter) -#define atomic64_read(v) ((v)->counter) - -#define atomic_set(v, i) (((v)->counter) = i) -#define atomic64_set(v, i) (((v)->counter) = i) - -extern void atomic_add(int, atomic_t *); -extern void atomic64_add(int, atomic64_t *); -extern void atomic_sub(int, atomic_t *); -extern void atomic64_sub(int, atomic64_t *); - -extern int atomic_add_ret(int, atomic_t *); -extern int atomic64_add_ret(int, atomic64_t *); -extern int atomic_sub_ret(int, atomic_t *); -extern int atomic64_sub_ret(int, atomic64_t *); - -#define atomic_dec_return(v) atomic_sub_ret(1, v) -#define atomic64_dec_return(v) atomic64_sub_ret(1, v) - -#define atomic_inc_return(v) atomic_add_ret(1, v) -#define atomic64_inc_return(v) atomic64_add_ret(1, v) - -#define atomic_sub_return(i, v) atomic_sub_ret(i, v) -#define atomic64_sub_return(i, v) atomic64_sub_ret(i, v) - -#define atomic_add_return(i, v) atomic_add_ret(i, v) -#define atomic64_add_return(i, v) atomic64_add_ret(i, v) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) -#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) - -#define atomic_sub_and_test(i, v) (atomic_sub_ret(i, v) == 0) -#define atomic64_sub_and_test(i, v) (atomic64_sub_ret(i, v) == 0) - -#define atomic_dec_and_test(v) (atomic_sub_ret(1, v) == 0) -#define atomic64_dec_and_test(v) (atomic64_sub_ret(1, v) == 0) - -#define atomic_inc(v) atomic_add(1, v) -#define atomic64_inc(v) atomic64_add(1, v) - -#define atomic_dec(v) atomic_sub(1, v) -#define atomic64_dec(v) atomic64_sub(1, v) - -#define atomic_add_negative(i, v) (atomic_add_ret(i, v) < 0) -#define atomic64_add_negative(i, v) (atomic64_add_ret(i, v) < 0) - -#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#define atomic64_cmpxchg(v, o, n) \ - ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic64_add_unless(atomic64_t *v, long a, long u) -{ - long c, old; - c = atomic64_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic64_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) - -/* Atomic operations are already serializing */ -#ifdef CONFIG_SMP -#define smp_mb__before_atomic_dec() membar_storeload_loadload(); -#define smp_mb__after_atomic_dec() membar_storeload_storestore(); -#define smp_mb__before_atomic_inc() membar_storeload_loadload(); -#define smp_mb__after_atomic_inc() membar_storeload_storestore(); -#else -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() -#endif - -#include <asm-generic/atomic.h> -#endif /* !(__ARCH_SPARC64_ATOMIC__) */ diff --git a/include/asm-sparc64/auxio.h b/include/asm-sparc64/auxio.h deleted file mode 100644 index c4100494c7a5..000000000000 --- a/include/asm-sparc64/auxio.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * auxio.h: Definitions and code for the Auxiliary I/O registers. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * Refactoring for unified NCR/PCIO support 2002 Eric Brower (ebrower@usa.net) - */ -#ifndef _SPARC64_AUXIO_H -#define _SPARC64_AUXIO_H - -/* AUXIO implementations: - * sbus-based NCR89C105 "Slavio" - * LED/Floppy (AUX1) register - * Power (AUX2) register - * - * ebus-based auxio on PCIO - * LED Auxio Register - * Power Auxio Register - * - * Register definitions from NCR _NCR89C105 Chip Specification_ - * - * SLAVIO AUX1 @ 0x1900000 - * ------------------------------------------------- - * | (R) | (R) | D | (R) | E | M | T | L | - * ------------------------------------------------- - * (R) - bit 7:6,4 are reserved and should be masked in s/w - * D - Floppy Density Sense (1=high density) R/O - * E - Link Test Enable, directly reflected on AT&T 7213 LTE pin - * M - Monitor/Mouse Mux, directly reflected on MON_MSE_MUX pin - * T - Terminal Count: sends TC pulse to 82077 floppy controller - * L - System LED on front panel (0=off, 1=on) - */ -#define AUXIO_AUX1_MASK 0xc0 /* Mask bits */ -#define AUXIO_AUX1_FDENS 0x20 /* Floppy Density Sense */ -#define AUXIO_AUX1_LTE 0x08 /* Link Test Enable */ -#define AUXIO_AUX1_MMUX 0x04 /* Monitor/Mouse Mux */ -#define AUXIO_AUX1_FTCNT 0x02 /* Terminal Count, */ -#define AUXIO_AUX1_LED 0x01 /* System LED */ - -/* SLAVIO AUX2 @ 0x1910000 - * ------------------------------------------------- - * | (R) | (R) | D | (R) | (R) | (R) | C | F | - * ------------------------------------------------- - * (R) - bits 7:6,4:2 are reserved and should be masked in s/w - * D - Power Failure Detect (1=power fail) - * C - Clear Power Failure Detect Int (1=clear) - * F - Power Off (1=power off) - */ -#define AUXIO_AUX2_MASK 0xdc /* Mask Bits */ -#define AUXIO_AUX2_PFAILDET 0x20 /* Power Fail Detect */ -#define AUXIO_AUX2_PFAILCLR 0x02 /* Clear Pwr Fail Det Intr */ -#define AUXIO_AUX2_PWR_OFF 0x01 /* Power Off */ - -/* Register definitions from Sun Microsystems _PCIO_ p/n 802-7837 - * - * PCIO LED Auxio @ 0x726000 - * ------------------------------------------------- - * | 31:1 Unused | LED | - * ------------------------------------------------- - * Bits 31:1 unused - * LED - System LED on front panel (0=off, 1=on) - */ -#define AUXIO_PCIO_LED 0x01 /* System LED */ - -/* PCIO Power Auxio @ 0x724000 - * ------------------------------------------------- - * | 31:2 Unused | CPO | SPO | - * ------------------------------------------------- - * Bits 31:2 unused - * CPO - Courtesy Power Off (1=off) - * SPO - System Power Off (1=off) - */ -#define AUXIO_PCIO_CPWR_OFF 0x02 /* Courtesy Power Off */ -#define AUXIO_PCIO_SPWR_OFF 0x01 /* System Power Off */ - -#ifndef __ASSEMBLY__ - -extern void __iomem *auxio_register; - -#define AUXIO_LTE_ON 1 -#define AUXIO_LTE_OFF 0 - -/* auxio_set_lte - Set Link Test Enable (TPE Link Detect) - * - * on - AUXIO_LTE_ON or AUXIO_LTE_OFF - */ -extern void auxio_set_lte(int on); - -#define AUXIO_LED_ON 1 -#define AUXIO_LED_OFF 0 - -/* auxio_set_led - Set system front panel LED - * - * on - AUXIO_LED_ON or AUXIO_LED_OFF - */ -extern void auxio_set_led(int on); - -#endif /* ifndef __ASSEMBLY__ */ - -#endif /* !(_SPARC64_AUXIO_H) */ diff --git a/include/asm-sparc64/auxvec.h b/include/asm-sparc64/auxvec.h deleted file mode 100644 index 1f45c67d7316..000000000000 --- a/include/asm-sparc64/auxvec.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/auxvec.h> diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h deleted file mode 100644 index fa1fdf67e350..000000000000 --- a/include/asm-sparc64/backoff.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef _SPARC64_BACKOFF_H -#define _SPARC64_BACKOFF_H - -#define BACKOFF_LIMIT (4 * 1024) - -#ifdef CONFIG_SMP - -#define BACKOFF_SETUP(reg) \ - mov 1, reg - -#define BACKOFF_SPIN(reg, tmp, label) \ - mov reg, tmp; \ -88: brnz,pt tmp, 88b; \ - sub tmp, 1, tmp; \ - set BACKOFF_LIMIT, tmp; \ - cmp reg, tmp; \ - bg,pn %xcc, label; \ - nop; \ - ba,pt %xcc, label; \ - sllx reg, 1, reg; - -#else - -#define BACKOFF_SETUP(reg) -#define BACKOFF_SPIN(reg, tmp, label) \ - ba,pt %xcc, label; \ - nop; - -#endif - -#endif /* _SPARC64_BACKOFF_H */ diff --git a/include/asm-sparc64/bbc.h b/include/asm-sparc64/bbc.h deleted file mode 100644 index 423a85800aae..000000000000 --- a/include/asm-sparc64/bbc.h +++ /dev/null @@ -1,225 +0,0 @@ -/* - * bbc.h: Defines for BootBus Controller found on UltraSPARC-III - * systems. - * - * Copyright (C) 2000 David S. Miller (davem@redhat.com) - */ - -#ifndef _SPARC64_BBC_H -#define _SPARC64_BBC_H - -/* Register sizes are indicated by "B" (Byte, 1-byte), - * "H" (Half-word, 2 bytes), "W" (Word, 4 bytes) or - * "Q" (Quad, 8 bytes) inside brackets. - */ - -#define BBC_AID 0x00 /* [B] Agent ID */ -#define BBC_DEVP 0x01 /* [B] Device Present */ -#define BBC_ARB 0x02 /* [B] Arbitration */ -#define BBC_QUIESCE 0x03 /* [B] Quiesce */ -#define BBC_WDACTION 0x04 /* [B] Watchdog Action */ -#define BBC_SPG 0x06 /* [B] Soft POR Gen */ -#define BBC_SXG 0x07 /* [B] Soft XIR Gen */ -#define BBC_PSRC 0x08 /* [W] POR Source */ -#define BBC_XSRC 0x0c /* [B] XIR Source */ -#define BBC_CSC 0x0d /* [B] Clock Synthesizers Control*/ -#define BBC_ES_CTRL 0x0e /* [H] Energy Star Control */ -#define BBC_ES_ACT 0x10 /* [W] E* Assert Change Time */ -#define BBC_ES_DACT 0x14 /* [B] E* De-Assert Change Time */ -#define BBC_ES_DABT 0x15 /* [B] E* De-Assert Bypass Time */ -#define BBC_ES_ABT 0x16 /* [H] E* Assert Bypass Time */ -#define BBC_ES_PST 0x18 /* [W] E* PLL Settle Time */ -#define BBC_ES_FSL 0x1c /* [W] E* Frequency Switch Latency*/ -#define BBC_EBUST 0x20 /* [Q] EBUS Timing */ -#define BBC_JTAG_CMD 0x28 /* [W] JTAG+ Command */ -#define BBC_JTAG_CTRL 0x2c /* [B] JTAG+ Control */ -#define BBC_I2C_SEL 0x2d /* [B] I2C Selection */ -#define BBC_I2C_0_S1 0x2e /* [B] I2C ctrlr-0 reg S1 */ -#define BBC_I2C_0_S0 0x2f /* [B] I2C ctrlr-0 regs S0,S0',S2,S3*/ -#define BBC_I2C_1_S1 0x30 /* [B] I2C ctrlr-1 reg S1 */ -#define BBC_I2C_1_S0 0x31 /* [B] I2C ctrlr-1 regs S0,S0',S2,S3*/ -#define BBC_KBD_BEEP 0x32 /* [B] Keyboard Beep */ -#define BBC_KBD_BCNT 0x34 /* [W] Keyboard Beep Counter */ - -#define BBC_REGS_SIZE 0x40 - -/* There is a 2K scratch ram area at offset 0x80000 but I doubt - * we will use it for anything. - */ - -/* Agent ID register. This register shows the Safari Agent ID - * for the processors. The value returned depends upon which - * cpu is reading the register. - */ -#define BBC_AID_ID 0x07 /* Safari ID */ -#define BBC_AID_RESV 0xf8 /* Reserved */ - -/* Device Present register. One can determine which cpus are actually - * present in the machine by interrogating this register. - */ -#define BBC_DEVP_CPU0 0x01 /* Processor 0 present */ -#define BBC_DEVP_CPU1 0x02 /* Processor 1 present */ -#define BBC_DEVP_CPU2 0x04 /* Processor 2 present */ -#define BBC_DEVP_CPU3 0x08 /* Processor 3 present */ -#define BBC_DEVP_RESV 0xf0 /* Reserved */ - -/* Arbitration register. This register is used to block access to - * the BBC from a particular cpu. - */ -#define BBC_ARB_CPU0 0x01 /* Enable cpu 0 BBC arbitratrion */ -#define BBC_ARB_CPU1 0x02 /* Enable cpu 1 BBC arbitratrion */ -#define BBC_ARB_CPU2 0x04 /* Enable cpu 2 BBC arbitratrion */ -#define BBC_ARB_CPU3 0x08 /* Enable cpu 3 BBC arbitratrion */ -#define BBC_ARB_RESV 0xf0 /* Reserved */ - -/* Quiesce register. Bus and BBC segments for cpus can be disabled - * with this register, ie. for hot plugging. - */ -#define BBC_QUIESCE_S02 0x01 /* Quiesce Safari segment for cpu 0 and 2 */ -#define BBC_QUIESCE_S13 0x02 /* Quiesce Safari segment for cpu 1 and 3 */ -#define BBC_QUIESCE_B02 0x04 /* Quiesce BBC segment for cpu 0 and 2 */ -#define BBC_QUIESCE_B13 0x08 /* Quiesce BBC segment for cpu 1 and 3 */ -#define BBC_QUIESCE_FD0 0x10 /* Disable Fatal_Error[0] reporting */ -#define BBC_QUIESCE_FD1 0x20 /* Disable Fatal_Error[1] reporting */ -#define BBC_QUIESCE_FD2 0x40 /* Disable Fatal_Error[2] reporting */ -#define BBC_QUIESCE_FD3 0x80 /* Disable Fatal_Error[3] reporting */ - -/* Watchdog Action register. When the watchdog device timer expires - * a line is enabled to the BBC. The action BBC takes when this line - * is asserted can be controlled by this regiser. - */ -#define BBC_WDACTION_RST 0x01 /* When set, watchdog causes system reset. - * When clear, BBC ignores watchdog signal. - */ -#define BBC_WDACTION_RESV 0xfe /* Reserved */ - -/* Soft_POR_GEN register. The POR (Power On Reset) signal may be asserted - * for specific processors or all processors via this register. - */ -#define BBC_SPG_CPU0 0x01 /* Assert POR for processor 0 */ -#define BBC_SPG_CPU1 0x02 /* Assert POR for processor 1 */ -#define BBC_SPG_CPU2 0x04 /* Assert POR for processor 2 */ -#define BBC_SPG_CPU3 0x08 /* Assert POR for processor 3 */ -#define BBC_SPG_CPUALL 0x10 /* Reset all processors and reset - * the entire system. - */ -#define BBC_SPG_RESV 0xe0 /* Reserved */ - -/* Soft_XIR_GEN register. The XIR (eXternally Initiated Reset) signal - * may be asserted to specific processors via this register. - */ -#define BBC_SXG_CPU0 0x01 /* Assert XIR for processor 0 */ -#define BBC_SXG_CPU1 0x02 /* Assert XIR for processor 1 */ -#define BBC_SXG_CPU2 0x04 /* Assert XIR for processor 2 */ -#define BBC_SXG_CPU3 0x08 /* Assert XIR for processor 3 */ -#define BBC_SXG_RESV 0xf0 /* Reserved */ - -/* POR Source register. One may identify the cause of the most recent - * reset by reading this register. - */ -#define BBC_PSRC_SPG0 0x0001 /* CPU 0 reset via BBC_SPG register */ -#define BBC_PSRC_SPG1 0x0002 /* CPU 1 reset via BBC_SPG register */ -#define BBC_PSRC_SPG2 0x0004 /* CPU 2 reset via BBC_SPG register */ -#define BBC_PSRC_SPG3 0x0008 /* CPU 3 reset via BBC_SPG register */ -#define BBC_PSRC_SPGSYS 0x0010 /* System reset via BBC_SPG register */ -#define BBC_PSRC_JTAG 0x0020 /* System reset via JTAG+ */ -#define BBC_PSRC_BUTTON 0x0040 /* System reset via push-button dongle */ -#define BBC_PSRC_PWRUP 0x0080 /* System reset via power-up */ -#define BBC_PSRC_FE0 0x0100 /* CPU 0 reported Fatal_Error */ -#define BBC_PSRC_FE1 0x0200 /* CPU 1 reported Fatal_Error */ -#define BBC_PSRC_FE2 0x0400 /* CPU 2 reported Fatal_Error */ -#define BBC_PSRC_FE3 0x0800 /* CPU 3 reported Fatal_Error */ -#define BBC_PSRC_FE4 0x1000 /* Schizo reported Fatal_Error */ -#define BBC_PSRC_FE5 0x2000 /* Safari device 5 reported Fatal_Error */ -#define BBC_PSRC_FE6 0x4000 /* CPMS reported Fatal_Error */ -#define BBC_PSRC_SYNTH 0x8000 /* System reset when on-board clock synthesizers - * were updated. - */ -#define BBC_PSRC_WDT 0x10000 /* System reset via Super I/O watchdog */ -#define BBC_PSRC_RSC 0x20000 /* System reset via RSC remote monitoring - * device - */ - -/* XIR Source register. The source of an XIR event sent to a processor may - * be determined via this register. - */ -#define BBC_XSRC_SXG0 0x01 /* CPU 0 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG1 0x02 /* CPU 1 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG2 0x04 /* CPU 2 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG3 0x08 /* CPU 3 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_JTAG 0x10 /* All CPUs received XIR via JTAG+ */ -#define BBC_XSRC_W_OR_B 0x20 /* All CPUs received XIR either because: - * a) Super I/O watchdog fired, or - * b) XIR push button was activated - */ -#define BBC_XSRC_RESV 0xc0 /* Reserved */ - -/* Clock Synthesizers Control register. This register provides the big-bang - * programming interface to the two clock synthesizers of the machine. - */ -#define BBC_CSC_SLOAD 0x01 /* Directly connected to S_LOAD pins */ -#define BBC_CSC_SDATA 0x02 /* Directly connected to S_DATA pins */ -#define BBC_CSC_SCLOCK 0x04 /* Directly connected to S_CLOCK pins */ -#define BBC_CSC_RESV 0x78 /* Reserved */ -#define BBC_CSC_RST 0x80 /* Generate system reset when S_LOAD==1 */ - -/* Energy Star Control register. This register is used to generate the - * clock frequency change trigger to the main system devices (Schizo and - * the processors). The transition occurs when bits in this register - * go from 0 to 1, only one bit must be set at once else no action - * occurs. Basically the sequence of events is: - * a) Choose new frequency: full, 1/2 or 1/32 - * b) Program this desired frequency into the cpus and Schizo. - * c) Set the same value in this register. - * d) 16 system clocks later, clear this register. - */ -#define BBC_ES_CTRL_1_1 0x01 /* Full frequency */ -#define BBC_ES_CTRL_1_2 0x02 /* 1/2 frequency */ -#define BBC_ES_CTRL_1_32 0x20 /* 1/32 frequency */ -#define BBC_ES_RESV 0xdc /* Reserved */ - -/* Energy Star Assert Change Time register. This determines the number - * of BBC clock cycles (which is half the system frequency) between - * the detection of FREEZE_ACK being asserted and the assertion of - * the CLK_CHANGE_L[2:0] signals. - */ -#define BBC_ES_ACT_VAL 0xff - -/* Energy Star Assert Bypass Time register. This determines the number - * of BBC clock cycles (which is half the system frequency) between - * the assertion of the CLK_CHANGE_L[2:0] signals and the assertion of - * the ESTAR_PLL_BYPASS signal. - */ -#define BBC_ES_ABT_VAL 0xffff - -/* Energy Star PLL Settle Time register. This determines the number of - * BBC clock cycles (which is half the system frequency) between the - * de-assertion of CLK_CHANGE_L[2:0] and the de-assertion of the FREEZE_L - * signal. - */ -#define BBC_ES_PST_VAL 0xffffffff - -/* Energy Star Frequency Switch Latency register. This is the number of - * BBC clocks between the de-assertion of CLK_CHANGE_L[2:0] and the first - * edge of the Safari clock at the new frequency. - */ -#define BBC_ES_FSL_VAL 0xffffffff - -/* Keyboard Beep control register. This is a simple enabler for the audio - * beep sound. - */ -#define BBC_KBD_BEEP_ENABLE 0x01 /* Enable beep */ -#define BBC_KBD_BEEP_RESV 0xfe /* Reserved */ - -/* Keyboard Beep Counter register. There is a free-running counter inside - * the BBC which runs at half the system clock. The bit set in this register - * determines when the audio sound is generated. So for example if bit - * 10 is set, the audio beep will oscillate at 1/(2**12). The keyboard beep - * generator automatically selects a different bit to use if the system clock - * is changed via Energy Star. - */ -#define BBC_KBD_BCNT_BITS 0x0007fc00 -#define BBC_KBC_BCNT_RESV 0xfff803ff - -#endif /* _SPARC64_BBC_H */ - diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h deleted file mode 100644 index bb87b8080220..000000000000 --- a/include/asm-sparc64/bitops.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * bitops.h: Bit string operations on the V9. - * - * Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_BITOPS_H -#define _SPARC64_BITOPS_H - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> -#include <asm/byteorder.h> - -extern int test_and_set_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_change_bit(unsigned long nr, volatile unsigned long *addr); -extern void set_bit(unsigned long nr, volatile unsigned long *addr); -extern void clear_bit(unsigned long nr, volatile unsigned long *addr); -extern void change_bit(unsigned long nr, volatile unsigned long *addr); - -#include <asm-generic/bitops/non-atomic.h> - -#ifdef CONFIG_SMP -#define smp_mb__before_clear_bit() membar_storeload_loadload() -#define smp_mb__after_clear_bit() membar_storeload_storestore() -#else -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() -#endif - -#include <asm-generic/bitops/ffz.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/__fls.h> -#include <asm-generic/bitops/fls64.h> - -#ifdef __KERNEL__ - -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/ffs.h> - -/* - * hweightN: returns the hamming weight (i.e. the number - * of bits set) of a N-bit word - */ - -#ifdef ULTRA_HAS_POPULATION_COUNT - -static inline unsigned int hweight64(unsigned long w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w)); - return res; -} - -static inline unsigned int hweight32(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffffffff)); - return res; -} - -static inline unsigned int hweight16(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffff)); - return res; -} - -static inline unsigned int hweight8(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xff)); - return res; -} - -#else - -#include <asm-generic/bitops/hweight.h> - -#endif -#include <asm-generic/bitops/lock.h> -#endif /* __KERNEL__ */ - -#include <asm-generic/bitops/find.h> - -#ifdef __KERNEL__ - -#include <asm-generic/bitops/ext2-non-atomic.h> - -#define ext2_set_bit_atomic(lock,nr,addr) \ - test_and_set_bit((nr) ^ 0x38,(unsigned long *)(addr)) -#define ext2_clear_bit_atomic(lock,nr,addr) \ - test_and_clear_bit((nr) ^ 0x38,(unsigned long *)(addr)) - -#include <asm-generic/bitops/minix.h> - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC64_BITOPS_H) */ diff --git a/include/asm-sparc64/bpp.h b/include/asm-sparc64/bpp.h deleted file mode 100644 index 514eee20272e..000000000000 --- a/include/asm-sparc64/bpp.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/bpp.h> diff --git a/include/asm-sparc64/bug.h b/include/asm-sparc64/bug.h deleted file mode 100644 index 3433737c7a67..000000000000 --- a/include/asm-sparc64/bug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/bug.h> diff --git a/include/asm-sparc64/bugs.h b/include/asm-sparc64/bugs.h deleted file mode 100644 index 04ae9e2818cf..000000000000 --- a/include/asm-sparc64/bugs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/bugs.h> diff --git a/include/asm-sparc64/byteorder.h b/include/asm-sparc64/byteorder.h deleted file mode 100644 index f672855bee17..000000000000 --- a/include/asm-sparc64/byteorder.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/byteorder.h> diff --git a/include/asm-sparc64/cache.h b/include/asm-sparc64/cache.h deleted file mode 100644 index fa9de5cadbf1..000000000000 --- a/include/asm-sparc64/cache.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/cache.h> diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h deleted file mode 100644 index 122e4058dd9e..000000000000 --- a/include/asm-sparc64/cacheflush.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _SPARC64_CACHEFLUSH_H -#define _SPARC64_CACHEFLUSH_H - -#include <asm/page.h> - -#ifndef __ASSEMBLY__ - -#include <linux/mm.h> - -/* Cache flush operations. */ - -/* These are the same regardless of whether this is an SMP kernel or not. */ -#define flush_cache_mm(__mm) \ - do { if ((__mm) == current->mm) flushw_user(); } while(0) -#define flush_cache_dup_mm(mm) flush_cache_mm(mm) -#define flush_cache_range(vma, start, end) \ - flush_cache_mm((vma)->vm_mm) -#define flush_cache_page(vma, page, pfn) \ - flush_cache_mm((vma)->vm_mm) - -/* - * On spitfire, the icache doesn't snoop local stores and we don't - * use block commit stores (which invalidate icache lines) during - * module load, so we need this. - */ -extern void flush_icache_range(unsigned long start, unsigned long end); -extern void __flush_icache_page(unsigned long); - -extern void __flush_dcache_page(void *addr, int flush_icache); -extern void flush_dcache_page_impl(struct page *page); -#ifdef CONFIG_SMP -extern void smp_flush_dcache_page_impl(struct page *page, int cpu); -extern void flush_dcache_page_all(struct mm_struct *mm, struct page *page); -#else -#define smp_flush_dcache_page_impl(page,cpu) flush_dcache_page_impl(page) -#define flush_dcache_page_all(mm,page) flush_dcache_page_impl(page) -#endif - -extern void __flush_dcache_range(unsigned long start, unsigned long end); -extern void flush_dcache_page(struct page *page); - -#define flush_icache_page(vma, pg) do { } while(0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) - -extern void flush_ptrace_access(struct vm_area_struct *, struct page *, - unsigned long uaddr, void *kaddr, - unsigned long len, int write); - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page)); \ - memcpy(dst, src, len); \ - flush_ptrace_access(vma, page, vaddr, src, len, 0); \ - } while (0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page)); \ - memcpy(dst, src, len); \ - flush_ptrace_access(vma, page, vaddr, dst, len, 1); \ - } while (0) - -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#ifdef CONFIG_DEBUG_PAGEALLOC -/* internal debugging function */ -void kernel_map_pages(struct page *page, int numpages, int enable); -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* _SPARC64_CACHEFLUSH_H */ diff --git a/include/asm-sparc64/chafsr.h b/include/asm-sparc64/chafsr.h deleted file mode 100644 index 85c69b38220b..000000000000 --- a/include/asm-sparc64/chafsr.h +++ /dev/null @@ -1,241 +0,0 @@ -#ifndef _SPARC64_CHAFSR_H -#define _SPARC64_CHAFSR_H - -/* Cheetah Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ - -/* Comments indicate which processor variants on which the bit definition - * is valid. Codes are: - * ch --> cheetah - * ch+ --> cheetah plus - * jp --> jalapeno - */ - -/* All bits of this register except M_SYNDROME and E_SYNDROME are - * read, write 1 to clear. M_SYNDROME and E_SYNDROME are read-only. - */ - -/* Software bit set by linux trap handlers to indicate that the trap was - * signalled at %tl >= 1. - */ -#define CHAFSR_TL1 (1UL << 63UL) /* n/a */ - -/* Unmapped error from system bus for prefetch queue or - * store queue read operation - */ -#define CHPAFSR_DTO (1UL << 59UL) /* ch+ */ - -/* Bus error from system bus for prefetch queue or store queue - * read operation - */ -#define CHPAFSR_DBERR (1UL << 58UL) /* ch+ */ - -/* Hardware corrected E-cache Tag ECC error */ -#define CHPAFSR_THCE (1UL << 57UL) /* ch+ */ -/* System interface protocol error, hw timeout caused */ -#define JPAFSR_JETO (1UL << 57UL) /* jp */ - -/* SW handled correctable E-cache Tag ECC error */ -#define CHPAFSR_TSCE (1UL << 56UL) /* ch+ */ -/* Parity error on system snoop results */ -#define JPAFSR_SCE (1UL << 56UL) /* jp */ - -/* Uncorrectable E-cache Tag ECC error */ -#define CHPAFSR_TUE (1UL << 55UL) /* ch+ */ -/* System interface protocol error, illegal command detected */ -#define JPAFSR_JEIC (1UL << 55UL) /* jp */ - -/* Uncorrectable system bus data ECC error due to prefetch - * or store fill request - */ -#define CHPAFSR_DUE (1UL << 54UL) /* ch+ */ -/* System interface protocol error, illegal ADTYPE detected */ -#define JPAFSR_JEIT (1UL << 54UL) /* jp */ - -/* Multiple errors of the same type have occurred. This bit is set when - * an uncorrectable error or a SW correctable error occurs and the status - * bit to report that error is already set. When multiple errors of - * different types are indicated by setting multiple status bits. - * - * This bit is not set if multiple HW corrected errors with the same - * status bit occur, only uncorrectable and SW correctable ones have - * this behavior. - * - * This bit is not set when multiple ECC errors happen within a single - * 64-byte system bus transaction. Only the first ECC error in a 16-byte - * subunit will be logged. All errors in subsequent 16-byte subunits - * from the same 64-byte transaction are ignored. - */ -#define CHAFSR_ME (1UL << 53UL) /* ch,ch+,jp */ - -/* Privileged state error has occurred. This is a capture of PSTATE.PRIV - * at the time the error is detected. - */ -#define CHAFSR_PRIV (1UL << 52UL) /* ch,ch+,jp */ - -/* The following bits 51 (CHAFSR_PERR) to 33 (CHAFSR_CE) are sticky error - * bits and record the most recently detected errors. Bits accumulate - * errors that have been detected since the last write to clear the bit. - */ - -/* System interface protocol error. The processor asserts its' ERROR - * pin when this event occurs and it also logs a specific cause code - * into a JTAG scannable flop. - */ -#define CHAFSR_PERR (1UL << 51UL) /* ch,ch+,jp */ - -/* Internal processor error. The processor asserts its' ERROR - * pin when this event occurs and it also logs a specific cause code - * into a JTAG scannable flop. - */ -#define CHAFSR_IERR (1UL << 50UL) /* ch,ch+,jp */ - -/* System request parity error on incoming address */ -#define CHAFSR_ISAP (1UL << 49UL) /* ch,ch+,jp */ - -/* HW Corrected system bus MTAG ECC error */ -#define CHAFSR_EMC (1UL << 48UL) /* ch,ch+ */ -/* Parity error on L2 cache tag SRAM */ -#define JPAFSR_ETP (1UL << 48UL) /* jp */ - -/* Uncorrectable system bus MTAG ECC error */ -#define CHAFSR_EMU (1UL << 47UL) /* ch,ch+ */ -/* Out of range memory error has occurred */ -#define JPAFSR_OM (1UL << 47UL) /* jp */ - -/* HW Corrected system bus data ECC error for read of interrupt vector */ -#define CHAFSR_IVC (1UL << 46UL) /* ch,ch+ */ -/* Error due to unsupported store */ -#define JPAFSR_UMS (1UL << 46UL) /* jp */ - -/* Uncorrectable system bus data ECC error for read of interrupt vector */ -#define CHAFSR_IVU (1UL << 45UL) /* ch,ch+,jp */ - -/* Unmapped error from system bus */ -#define CHAFSR_TO (1UL << 44UL) /* ch,ch+,jp */ - -/* Bus error response from system bus */ -#define CHAFSR_BERR (1UL << 43UL) /* ch,ch+,jp */ - -/* SW Correctable E-cache ECC error for instruction fetch or data access - * other than block load. - */ -#define CHAFSR_UCC (1UL << 42UL) /* ch,ch+,jp */ - -/* Uncorrectable E-cache ECC error for instruction fetch or data access - * other than block load. - */ -#define CHAFSR_UCU (1UL << 41UL) /* ch,ch+,jp */ - -/* Copyout HW Corrected ECC error */ -#define CHAFSR_CPC (1UL << 40UL) /* ch,ch+,jp */ - -/* Copyout Uncorrectable ECC error */ -#define CHAFSR_CPU (1UL << 39UL) /* ch,ch+,jp */ - -/* HW Corrected ECC error from E-cache for writeback */ -#define CHAFSR_WDC (1UL << 38UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from E-cache for writeback */ -#define CHAFSR_WDU (1UL << 37UL) /* ch,ch+,jp */ - -/* HW Corrected ECC error from E-cache for store merge or block load */ -#define CHAFSR_EDC (1UL << 36UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from E-cache for store merge or block load */ -#define CHAFSR_EDU (1UL << 35UL) /* ch,ch+,jp */ - -/* Uncorrectable system bus data ECC error for read of memory or I/O */ -#define CHAFSR_UE (1UL << 34UL) /* ch,ch+,jp */ - -/* HW Corrected system bus data ECC error for read of memory or I/O */ -#define CHAFSR_CE (1UL << 33UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from remote cache/memory */ -#define JPAFSR_RUE (1UL << 32UL) /* jp */ - -/* Correctable ECC error from remote cache/memory */ -#define JPAFSR_RCE (1UL << 31UL) /* jp */ - -/* JBUS parity error on returned read data */ -#define JPAFSR_BP (1UL << 30UL) /* jp */ - -/* JBUS parity error on data for writeback or block store */ -#define JPAFSR_WBP (1UL << 29UL) /* jp */ - -/* Foreign read to DRAM incurring correctable ECC error */ -#define JPAFSR_FRC (1UL << 28UL) /* jp */ - -/* Foreign read to DRAM incurring uncorrectable ECC error */ -#define JPAFSR_FRU (1UL << 27UL) /* jp */ - -#define CHAFSR_ERRORS (CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \ - CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \ - CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \ - CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE) -#define CHPAFSR_ERRORS (CHPAFSR_DTO | CHPAFSR_DBERR | CHPAFSR_THCE | \ - CHPAFSR_TSCE | CHPAFSR_TUE | CHPAFSR_DUE | \ - CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \ - CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \ - CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \ - CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE) -#define JPAFSR_ERRORS (JPAFSR_JETO | JPAFSR_SCE | JPAFSR_JEIC | \ - JPAFSR_JEIT | CHAFSR_PERR | CHAFSR_IERR | \ - CHAFSR_ISAP | JPAFSR_ETP | JPAFSR_OM | \ - JPAFSR_UMS | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | \ - CHAFSR_CPC | CHAFSR_CPU | CHAFSR_WDC | \ - CHAFSR_WDU | CHAFSR_EDC | CHAFSR_EDU | \ - CHAFSR_UE | CHAFSR_CE | JPAFSR_RUE | \ - JPAFSR_RCE | JPAFSR_BP | JPAFSR_WBP | \ - JPAFSR_FRC | JPAFSR_FRU) - -/* Active JBUS request signal when error occurred */ -#define JPAFSR_JBREQ (0x7UL << 24UL) /* jp */ -#define JPAFSR_JBREQ_SHIFT 24UL - -/* L2 cache way information */ -#define JPAFSR_ETW (0x3UL << 22UL) /* jp */ -#define JPAFSR_ETW_SHIFT 22UL - -/* System bus MTAG ECC syndrome. This field captures the status of the - * first occurrence of the highest-priority error according to the M_SYND - * overwrite policy. After the AFSR sticky bit, corresponding to the error - * for which the M_SYND is reported, is cleared, the contents of the M_SYND - * field will be unchanged by will be unfrozen for further error capture. - */ -#define CHAFSR_M_SYNDROME (0xfUL << 16UL) /* ch,ch+,jp */ -#define CHAFSR_M_SYNDROME_SHIFT 16UL - -/* Agenid Id of the foreign device causing the UE/CE errors */ -#define JPAFSR_AID (0x1fUL << 9UL) /* jp */ -#define JPAFSR_AID_SHIFT 9UL - -/* System bus or E-cache data ECC syndrome. This field captures the status - * of the first occurrence of the highest-priority error according to the - * E_SYND overwrite policy. After the AFSR sticky bit, corresponding to the - * error for which the E_SYND is reported, is cleare, the contents of the E_SYND - * field will be unchanged but will be unfrozen for further error capture. - */ -#define CHAFSR_E_SYNDROME (0x1ffUL << 0UL) /* ch,ch+,jp */ -#define CHAFSR_E_SYNDROME_SHIFT 0UL - -/* The AFSR must be explicitly cleared by software, it is not cleared automatically - * by a read. Writes to bits <51:33> with bits set will clear the corresponding - * bits in the AFSR. Bits associated with disrupting traps must be cleared before - * interrupts are re-enabled to prevent multiple traps for the same error. I.e. - * PSTATE.IE and AFSR bits control delivery of disrupting traps. - * - * Since there is only one AFAR, when multiple events have been logged by the - * bits in the AFSR, at most one of these events will have its status captured - * in the AFAR. The highest priority of those event bits will get AFAR logging. - * The AFAR will be unlocked and available to capture the address of another event - * as soon as the one bit in AFSR that corresponds to the event logged in AFAR is - * cleared. For example, if AFSR.CE is detected, then AFSR.UE (which overwrites - * the AFAR), and AFSR.UE is cleared by not AFSR.CE, then the AFAR will be unlocked - * and ready for another event, even though AFSR.CE is still set. The same rules - * also apply to the M_SYNDROME and E_SYNDROME fields of the AFSR. - */ - -#endif /* _SPARC64_CHAFSR_H */ diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h deleted file mode 100644 index b290564c8ce0..000000000000 --- a/include/asm-sparc64/checksum.h +++ /dev/null @@ -1,167 +0,0 @@ -#ifndef __SPARC64_CHECKSUM_H -#define __SPARC64_CHECKSUM_H - -/* checksum.h: IP/UDP/TCP checksum routines on the V9. - * - * Copyright(C) 1995 Linus Torvalds - * Copyright(C) 1995 Miguel de Icaza - * Copyright(C) 1996 David S. Miller - * Copyright(C) 1996 Eddie C. Dost - * Copyright(C) 1997 Jakub Jelinek - * - * derived from: - * Alpha checksum c-code - * ix86 inline assembly - * RFC1071 Computing the Internet Checksum - */ - -#include <linux/in6.h> -#include <asm/uaccess.h> - -/* computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void * buff, int len, __wsum sum); - -/* the same as csum_partial, but copies from user space while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, - int len, __wsum sum); - -extern long __csum_partial_copy_from_user(const void __user *src, - void *dst, int len, - __wsum sum); - -static inline __wsum -csum_partial_copy_from_user(const void __user *src, - void *dst, int len, - __wsum sum, int *err) -{ - long ret = __csum_partial_copy_from_user(src, dst, len, sum); - if (ret < 0) - *err = -EFAULT; - return (__force __wsum) ret; -} - -/* - * Copy and checksum to user - */ -#define HAVE_CSUM_COPY_USER -extern long __csum_partial_copy_to_user(const void *src, - void __user *dst, int len, - __wsum sum); - -static inline __wsum -csum_and_copy_to_user(const void *src, - void __user *dst, int len, - __wsum sum, int *err) -{ - long ret = __csum_partial_copy_to_user(src, dst, len, sum); - if (ret < 0) - *err = -EFAULT; - return (__force __wsum) ret; -} - -/* ihl is always 5 or greater, almost always is 5, and iph is word aligned - * the majority of the time. - */ -extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -/* Fold a partial checksum without adding pseudo headers. */ -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp; - - __asm__ __volatile__( -" addcc %0, %1, %1\n" -" srl %1, 16, %1\n" -" addc %1, %%g0, %1\n" -" xnor %%g0, %1, %0\n" - : "=&r" (sum), "=r" (tmp) - : "0" (sum), "1" ((__force u32)sum<<16) - : "cc"); - return (__force __sum16)sum; -} - -static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned int len, - unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__( -" addcc %1, %0, %0\n" -" addccc %2, %0, %0\n" -" addccc %3, %0, %0\n" -" addc %0, %%g0, %0\n" - : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr) - : "cc"); - return sum; -} - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -#define _HAVE_ARCH_IPV6_CSUM - -static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__ ( -" addcc %3, %4, %%g7\n" -" addccc %5, %%g7, %%g7\n" -" lduw [%2 + 0x0c], %%g2\n" -" lduw [%2 + 0x08], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%2 + 0x04], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%2 + 0x00], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%1 + 0x0c], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%1 + 0x08], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%1 + 0x04], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%1 + 0x00], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" addccc %%g3, %%g7, %0\n" -" addc 0, %0, %0\n" - : "=&r" (sum) - : "r" (saddr), "r" (daddr), "r"(htonl(len)), - "r"(htonl(proto)), "r"(sum) - : "g2", "g3", "g7", "cc"); - - return csum_fold(sum); -} - -/* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */ -static inline __sum16 ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#endif /* !(__SPARC64_CHECKSUM_H) */ diff --git a/include/asm-sparc64/chmctrl.h b/include/asm-sparc64/chmctrl.h deleted file mode 100644 index 859b4a4b0d30..000000000000 --- a/include/asm-sparc64/chmctrl.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef _SPARC64_CHMCTRL_H -#define _SPARC64_CHMCTRL_H - -/* Cheetah memory controller programmable registers. */ -#define CHMCTRL_TCTRL1 0x00 /* Memory Timing Control I */ -#define CHMCTRL_TCTRL2 0x08 /* Memory Timing Control II */ -#define CHMCTRL_TCTRL3 0x38 /* Memory Timing Control III */ -#define CHMCTRL_TCTRL4 0x40 /* Memory Timing Control IV */ -#define CHMCTRL_DECODE1 0x10 /* Memory Address Decode I */ -#define CHMCTRL_DECODE2 0x18 /* Memory Address Decode II */ -#define CHMCTRL_DECODE3 0x20 /* Memory Address Decode III */ -#define CHMCTRL_DECODE4 0x28 /* Memory Address Decode IV */ -#define CHMCTRL_MACTRL 0x30 /* Memory Address Control */ - -/* Memory Timing Control I */ -#define TCTRL1_SDRAMCTL_DLY 0xf000000000000000UL -#define TCTRL1_SDRAMCTL_DLY_SHIFT 60 -#define TCTRL1_SDRAMCLK_DLY 0x0e00000000000000UL -#define TCTRL1_SDRAMCLK_DLY_SHIFT 57 -#define TCTRL1_R 0x0100000000000000UL -#define TCTRL1_R_SHIFT 56 -#define TCTRL1_AUTORFR_CYCLE 0x00fe000000000000UL -#define TCTRL1_AUTORFR_CYCLE_SHIFT 49 -#define TCTRL1_RD_WAIT 0x0001f00000000000UL -#define TCTRL1_RD_WAIT_SHIFT 44 -#define TCTRL1_PC_CYCLE 0x00000fc000000000UL -#define TCTRL1_PC_CYCLE_SHIFT 38 -#define TCTRL1_WR_MORE_RAS_PW 0x0000003f00000000UL -#define TCTRL1_WR_MORE_RAS_PW_SHIFT 32 -#define TCTRL1_RD_MORE_RAW_PW 0x00000000fc000000UL -#define TCTRL1_RD_MORE_RAS_PW_SHIFT 26 -#define TCTRL1_ACT_WR_DLY 0x0000000003f00000UL -#define TCTRL1_ACT_WR_DLY_SHIFT 20 -#define TCTRL1_ACT_RD_DLY 0x00000000000fc000UL -#define TCTRL1_ACT_RD_DLY_SHIFT 14 -#define TCTRL1_BANK_PRESENT 0x0000000000003000UL -#define TCTRL1_BANK_PRESENT_SHIFT 12 -#define TCTRL1_RFR_INT 0x0000000000000ff8UL -#define TCTRL1_RFR_INT_SHIFT 3 -#define TCTRL1_SET_MODE_REG 0x0000000000000004UL -#define TCTRL1_SET_MODE_REG_SHIFT 2 -#define TCTRL1_RFR_ENABLE 0x0000000000000002UL -#define TCTRL1_RFR_ENABLE_SHIFT 1 -#define TCTRL1_PRECHG_ALL 0x0000000000000001UL -#define TCTRL1_PRECHG_ALL_SHIFT 0 - -/* Memory Timing Control II */ -#define TCTRL2_WR_MSEL_DLY 0xfc00000000000000UL -#define TCTRL2_WR_MSEL_DLY_SHIFT 58 -#define TCTRL2_RD_MSEL_DLY 0x03f0000000000000UL -#define TCTRL2_RD_MSEL_DLY_SHIFT 52 -#define TCTRL2_WRDATA_THLD 0x000c000000000000UL -#define TCTRL2_WRDATA_THLD_SHIFT 50 -#define TCTRL2_RDWR_RD_TI_DLY 0x0003f00000000000UL -#define TCTRL2_RDWR_RD_TI_DLY_SHIFT 44 -#define TCTRL2_AUTOPRECHG_ENBL 0x0000080000000000UL -#define TCTRL2_AUTOPRECHG_ENBL_SHIFT 43 -#define TCTRL2_RDWR_PI_MORE_DLY 0x000007c000000000UL -#define TCTRL2_RDWR_PI_MORE_DLY_SHIFT 38 -#define TCTRL2_RDWR_1_DLY 0x0000003f00000000UL -#define TCTRL2_RDWR_1_DLY_SHIFT 32 -#define TCTRL2_WRWR_PI_MORE_DLY 0x00000000f8000000UL -#define TCTRL2_WRWR_PI_MORE_DLY_SHIFT 27 -#define TCTRL2_WRWR_1_DLY 0x0000000007e00000UL -#define TCTRL2_WRWR_1_DLY_SHIFT 21 -#define TCTRL2_RDWR_RD_PI_MORE_DLY 0x00000000001f0000UL -#define TCTRL2_RDWR_RD_PI_MORE_DLY_SHIFT 16 -#define TCTRL2_R 0x0000000000008000UL -#define TCTRL2_R_SHIFT 15 -#define TCTRL2_SDRAM_MODE_REG_DATA 0x0000000000007fffUL -#define TCTRL2_SDRAM_MODE_REG_DATA_SHIFT 0 - -/* Memory Timing Control III */ -#define TCTRL3_SDRAM_CTL_DLY 0xf000000000000000UL -#define TCTRL3_SDRAM_CTL_DLY_SHIFT 60 -#define TCTRL3_SDRAM_CLK_DLY 0x0e00000000000000UL -#define TCTRL3_SDRAM_CLK_DLY_SHIFT 57 -#define TCTRL3_R 0x0100000000000000UL -#define TCTRL3_R_SHIFT 56 -#define TCTRL3_AUTO_RFR_CYCLE 0x00fe000000000000UL -#define TCTRL3_AUTO_RFR_CYCLE_SHIFT 49 -#define TCTRL3_RD_WAIT 0x0001f00000000000UL -#define TCTRL3_RD_WAIT_SHIFT 44 -#define TCTRL3_PC_CYCLE 0x00000fc000000000UL -#define TCTRL3_PC_CYCLE_SHIFT 38 -#define TCTRL3_WR_MORE_RAW_PW 0x0000003f00000000UL -#define TCTRL3_WR_MORE_RAW_PW_SHIFT 32 -#define TCTRL3_RD_MORE_RAW_PW 0x00000000fc000000UL -#define TCTRL3_RD_MORE_RAW_PW_SHIFT 26 -#define TCTRL3_ACT_WR_DLY 0x0000000003f00000UL -#define TCTRL3_ACT_WR_DLY_SHIFT 20 -#define TCTRL3_ACT_RD_DLY 0x00000000000fc000UL -#define TCTRL3_ACT_RD_DLY_SHIFT 14 -#define TCTRL3_BANK_PRESENT 0x0000000000003000UL -#define TCTRL3_BANK_PRESENT_SHIFT 12 -#define TCTRL3_RFR_INT 0x0000000000000ff8UL -#define TCTRL3_RFR_INT_SHIFT 3 -#define TCTRL3_SET_MODE_REG 0x0000000000000004UL -#define TCTRL3_SET_MODE_REG_SHIFT 2 -#define TCTRL3_RFR_ENABLE 0x0000000000000002UL -#define TCTRL3_RFR_ENABLE_SHIFT 1 -#define TCTRL3_PRECHG_ALL 0x0000000000000001UL -#define TCTRL3_PRECHG_ALL_SHIFT 0 - -/* Memory Timing Control IV */ -#define TCTRL4_WR_MSEL_DLY 0xfc00000000000000UL -#define TCTRL4_WR_MSEL_DLY_SHIFT 58 -#define TCTRL4_RD_MSEL_DLY 0x03f0000000000000UL -#define TCTRL4_RD_MSEL_DLY_SHIFT 52 -#define TCTRL4_WRDATA_THLD 0x000c000000000000UL -#define TCTRL4_WRDATA_THLD_SHIFT 50 -#define TCTRL4_RDWR_RD_RI_DLY 0x0003f00000000000UL -#define TCTRL4_RDWR_RD_RI_DLY_SHIFT 44 -#define TCTRL4_AUTO_PRECHG_ENBL 0x0000080000000000UL -#define TCTRL4_AUTO_PRECHG_ENBL_SHIFT 43 -#define TCTRL4_RD_WR_PI_MORE_DLY 0x000007c000000000UL -#define TCTRL4_RD_WR_PI_MORE_DLY_SHIFT 38 -#define TCTRL4_RD_WR_TI_DLY 0x0000003f00000000UL -#define TCTRL4_RD_WR_TI_DLY_SHIFT 32 -#define TCTRL4_WR_WR_PI_MORE_DLY 0x00000000f8000000UL -#define TCTRL4_WR_WR_PI_MORE_DLY_SHIFT 27 -#define TCTRL4_WR_WR_TI_DLY 0x0000000007e00000UL -#define TCTRL4_WR_WR_TI_DLY_SHIFT 21 -#define TCTRL4_RDWR_RD_PI_MORE_DLY 0x00000000001f000UL0 -#define TCTRL4_RDWR_RD_PI_MORE_DLY_SHIFT 16 -#define TCTRL4_R 0x0000000000008000UL -#define TCTRL4_R_SHIFT 15 -#define TCTRL4_SDRAM_MODE_REG_DATA 0x0000000000007fffUL -#define TCTRL4_SDRAM_MODE_REG_DATA_SHIFT 0 - -/* All 4 memory address decoding registers have the - * same layout. - */ -#define MEM_DECODE_VALID 0x8000000000000000UL /* Valid */ -#define MEM_DECODE_VALID_SHIFT 63 -#define MEM_DECODE_UK 0x001ffe0000000000UL /* Upper mask */ -#define MEM_DECODE_UK_SHIFT 41 -#define MEM_DECODE_UM 0x0000001ffff00000UL /* Upper match */ -#define MEM_DECODE_UM_SHIFT 20 -#define MEM_DECODE_LK 0x000000000003c000UL /* Lower mask */ -#define MEM_DECODE_LK_SHIFT 14 -#define MEM_DECODE_LM 0x0000000000000f00UL /* Lower match */ -#define MEM_DECODE_LM_SHIFT 8 - -#define PA_UPPER_BITS 0x000007fffc000000UL -#define PA_UPPER_BITS_SHIFT 26 -#define PA_LOWER_BITS 0x00000000000003c0UL -#define PA_LOWER_BITS_SHIFT 6 - -#define MACTRL_R0 0x8000000000000000UL -#define MACTRL_R0_SHIFT 63 -#define MACTRL_ADDR_LE_PW 0x7000000000000000UL -#define MACTRL_ADDR_LE_PW_SHIFT 60 -#define MACTRL_CMD_PW 0x0f00000000000000UL -#define MACTRL_CMD_PW_SHIFT 56 -#define MACTRL_HALF_MODE_WR_MSEL_DLY 0x00fc000000000000UL -#define MACTRL_HALF_MODE_WR_MSEL_DLY_SHIFT 50 -#define MACTRL_HALF_MODE_RD_MSEL_DLY 0x0003f00000000000UL -#define MACTRL_HALF_MODE_RD_MSEL_DLY_SHIFT 44 -#define MACTRL_HALF_MODE_SDRAM_CTL_DLY 0x00000f0000000000UL -#define MACTRL_HALF_MODE_SDRAM_CTL_DLY_SHIFT 40 -#define MACTRL_HALF_MODE_SDRAM_CLK_DLY 0x000000e000000000UL -#define MACTRL_HALF_MODE_SDRAM_CLK_DLY_SHIFT 37 -#define MACTRL_R1 0x0000001000000000UL -#define MACTRL_R1_SHIFT 36 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3 0x0000000f00000000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3_SHIFT 32 -#define MACTRL_ENC_INTLV_B3 0x00000000f8000000UL -#define MACTRL_ENC_INTLV_B3_SHIFT 27 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2 0x0000000007800000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2_SHIFT 23 -#define MACTRL_ENC_INTLV_B2 0x00000000007c0000UL -#define MACTRL_ENC_INTLV_B2_SHIFT 18 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1 0x000000000003c000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1_SHIFT 14 -#define MACTRL_ENC_INTLV_B1 0x0000000000003e00UL -#define MACTRL_ENC_INTLV_B1_SHIFT 9 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0 0x00000000000001e0UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0_SHIFT 5 -#define MACTRL_ENC_INTLV_B0 0x000000000000001fUL -#define MACTRL_ENC_INTLV_B0_SHIFT 0 - -#endif /* _SPARC64_CHMCTRL_H */ diff --git a/include/asm-sparc64/cmt.h b/include/asm-sparc64/cmt.h deleted file mode 100644 index 870db5928577..000000000000 --- a/include/asm-sparc64/cmt.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef _SPARC64_CMT_H -#define _SPARC64_CMT_H - -/* cmt.h: Chip Multi-Threading register definitions - * - * Copyright (C) 2004 David S. Miller (davem@redhat.com) - */ - -/* ASI_CORE_ID - private */ -#define LP_ID 0x0000000000000010UL -#define LP_ID_MAX 0x00000000003f0000UL -#define LP_ID_ID 0x000000000000003fUL - -/* ASI_INTR_ID - private */ -#define LP_INTR_ID 0x0000000000000000UL -#define LP_INTR_ID_ID 0x00000000000003ffUL - -/* ASI_CESR_ID - private */ -#define CESR_ID 0x0000000000000040UL -#define CESR_ID_ID 0x00000000000000ffUL - -/* ASI_CORE_AVAILABLE - shared */ -#define LP_AVAIL 0x0000000000000000UL -#define LP_AVAIL_1 0x0000000000000002UL -#define LP_AVAIL_0 0x0000000000000001UL - -/* ASI_CORE_ENABLE_STATUS - shared */ -#define LP_ENAB_STAT 0x0000000000000010UL -#define LP_ENAB_STAT_1 0x0000000000000002UL -#define LP_ENAB_STAT_0 0x0000000000000001UL - -/* ASI_CORE_ENABLE - shared */ -#define LP_ENAB 0x0000000000000020UL -#define LP_ENAB_1 0x0000000000000002UL -#define LP_ENAB_0 0x0000000000000001UL - -/* ASI_CORE_RUNNING - shared */ -#define LP_RUNNING_RW 0x0000000000000050UL -#define LP_RUNNING_W1S 0x0000000000000060UL -#define LP_RUNNING_W1C 0x0000000000000068UL -#define LP_RUNNING_1 0x0000000000000002UL -#define LP_RUNNING_0 0x0000000000000001UL - -/* ASI_CORE_RUNNING_STAT - shared */ -#define LP_RUN_STAT 0x0000000000000058UL -#define LP_RUN_STAT_1 0x0000000000000002UL -#define LP_RUN_STAT_0 0x0000000000000001UL - -/* ASI_XIR_STEERING - shared */ -#define LP_XIR_STEER 0x0000000000000030UL -#define LP_XIR_STEER_1 0x0000000000000002UL -#define LP_XIR_STEER_0 0x0000000000000001UL - -/* ASI_CMT_ERROR_STEERING - shared */ -#define CMT_ER_STEER 0x0000000000000040UL -#define CMT_ER_STEER_1 0x0000000000000002UL -#define CMT_ER_STEER_0 0x0000000000000001UL - -#endif /* _SPARC64_CMT_H */ diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h deleted file mode 100644 index f260b58f5ce9..000000000000 --- a/include/asm-sparc64/compat.h +++ /dev/null @@ -1,243 +0,0 @@ -#ifndef _ASM_SPARC64_COMPAT_H -#define _ASM_SPARC64_COMPAT_H -/* - * Architecture specific compatibility types - */ -#include <linux/types.h> - -#define COMPAT_USER_HZ 100 - -typedef u32 compat_size_t; -typedef s32 compat_ssize_t; -typedef s32 compat_time_t; -typedef s32 compat_clock_t; -typedef s32 compat_pid_t; -typedef u16 __compat_uid_t; -typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; -typedef u32 compat_ino_t; -typedef u16 compat_dev_t; -typedef s32 compat_off_t; -typedef s64 compat_loff_t; -typedef s16 compat_nlink_t; -typedef u16 compat_ipc_pid_t; -typedef s32 compat_daddr_t; -typedef u32 compat_caddr_t; -typedef __kernel_fsid_t compat_fsid_t; -typedef s32 compat_key_t; -typedef s32 compat_timer_t; - -typedef s32 compat_int_t; -typedef s32 compat_long_t; -typedef s64 compat_s64; -typedef u32 compat_uint_t; -typedef u32 compat_ulong_t; -typedef u64 compat_u64; - -struct compat_timespec { - compat_time_t tv_sec; - s32 tv_nsec; -}; - -struct compat_timeval { - compat_time_t tv_sec; - s32 tv_usec; -}; - -struct compat_stat { - compat_dev_t st_dev; - compat_ino_t st_ino; - compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid_t st_uid; - __compat_gid_t st_gid; - compat_dev_t st_rdev; - compat_off_t st_size; - compat_time_t st_atime; - compat_ulong_t st_atime_nsec; - compat_time_t st_mtime; - compat_ulong_t st_mtime_nsec; - compat_time_t st_ctime; - compat_ulong_t st_ctime_nsec; - compat_off_t st_blksize; - compat_off_t st_blocks; - u32 __unused4[2]; -}; - -struct compat_stat64 { - unsigned long long st_dev; - - unsigned long long st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned int st_uid; - unsigned int st_gid; - - unsigned long long st_rdev; - - unsigned char __pad3[8]; - - long long st_size; - unsigned int st_blksize; - - unsigned char __pad4[8]; - unsigned int st_blocks; - - unsigned int st_atime; - unsigned int st_atime_nsec; - - unsigned int st_mtime; - unsigned int st_mtime_nsec; - - unsigned int st_ctime; - unsigned int st_ctime_nsec; - - unsigned int __unused4; - unsigned int __unused5; -}; - -struct compat_flock { - short l_type; - short l_whence; - compat_off_t l_start; - compat_off_t l_len; - compat_pid_t l_pid; - short __unused; -}; - -#define F_GETLK64 12 -#define F_SETLK64 13 -#define F_SETLKW64 14 - -struct compat_flock64 { - short l_type; - short l_whence; - compat_loff_t l_start; - compat_loff_t l_len; - compat_pid_t l_pid; - short __unused; -}; - -struct compat_statfs { - int f_type; - int f_bsize; - int f_blocks; - int f_bfree; - int f_bavail; - int f_files; - int f_ffree; - compat_fsid_t f_fsid; - int f_namelen; /* SunOS ignores this field. */ - int f_frsize; - int f_spare[5]; -}; - -#define COMPAT_RLIM_INFINITY 0x7fffffff - -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - -#define COMPAT_OFF_T_MAX 0x7fffffff -#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL - -/* - * A pointer passed in from user mode. This should not - * be used for syscall parameters, just declare them - * as pointers because the syscall entry code will have - * appropriately converted them already. - */ -typedef u32 compat_uptr_t; - -static inline void __user *compat_ptr(compat_uptr_t uptr) -{ - return (void __user *)(unsigned long)uptr; -} - -static inline compat_uptr_t ptr_to_compat(void __user *uptr) -{ - return (u32)(unsigned long)uptr; -} - -static inline void __user *compat_alloc_user_space(long len) -{ - struct pt_regs *regs = current_thread_info()->kregs; - unsigned long usp = regs->u_regs[UREG_I6]; - - if (!(test_thread_flag(TIF_32BIT))) - usp += STACK_BIAS; - else - usp &= 0xffffffffUL; - - usp -= len; - usp &= ~0x7UL; - - return (void __user *) usp; -} - -struct compat_ipc64_perm { - compat_key_t key; - __compat_uid32_t uid; - __compat_gid32_t gid; - __compat_uid32_t cuid; - __compat_gid32_t cgid; - unsigned short __pad1; - compat_mode_t mode; - unsigned short __pad2; - unsigned short seq; - unsigned long __unused1; /* yes they really are 64bit pads */ - unsigned long __unused2; -}; - -struct compat_semid64_ds { - struct compat_ipc64_perm sem_perm; - unsigned int __pad1; - compat_time_t sem_otime; - unsigned int __pad2; - compat_time_t sem_ctime; - u32 sem_nsems; - u32 __unused1; - u32 __unused2; -}; - -struct compat_msqid64_ds { - struct compat_ipc64_perm msg_perm; - unsigned int __pad1; - compat_time_t msg_stime; - unsigned int __pad2; - compat_time_t msg_rtime; - unsigned int __pad3; - compat_time_t msg_ctime; - unsigned int msg_cbytes; - unsigned int msg_qnum; - unsigned int msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - unsigned int __unused1; - unsigned int __unused2; -}; - -struct compat_shmid64_ds { - struct compat_ipc64_perm shm_perm; - unsigned int __pad1; - compat_time_t shm_atime; - unsigned int __pad2; - compat_time_t shm_dtime; - unsigned int __pad3; - compat_time_t shm_ctime; - compat_size_t shm_segsz; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - unsigned int shm_nattch; - unsigned int __unused1; - unsigned int __unused2; -}; - -#endif /* _ASM_SPARC64_COMPAT_H */ diff --git a/include/asm-sparc64/compat_signal.h b/include/asm-sparc64/compat_signal.h deleted file mode 100644 index b759eab9b51c..000000000000 --- a/include/asm-sparc64/compat_signal.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _COMPAT_SIGNAL_H -#define _COMPAT_SIGNAL_H - -#include <linux/compat.h> -#include <asm/signal.h> - -#ifdef CONFIG_COMPAT -struct __new_sigaction32 { - unsigned sa_handler; - unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ - compat_sigset_t sa_mask; -}; - -struct __old_sigaction32 { - unsigned sa_handler; - compat_old_sigset_t sa_mask; - unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ -}; - -typedef struct sigaltstack32 { - u32 ss_sp; - int ss_flags; - compat_size_t ss_size; -} stack_t32; -#endif - -#endif /* !(_COMPAT_SIGNAL_H) */ diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h deleted file mode 100644 index 532975ecfe10..000000000000 --- a/include/asm-sparc64/cpudata.h +++ /dev/null @@ -1,240 +0,0 @@ -/* cpudata.h: Per-cpu parameters. - * - * Copyright (C) 2003, 2005, 2006 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_CPUDATA_H -#define _SPARC64_CPUDATA_H - -#include <asm/hypervisor.h> -#include <asm/asi.h> - -#ifndef __ASSEMBLY__ - -#include <linux/percpu.h> -#include <linux/threads.h> - -typedef struct { - /* Dcache line 1 */ - unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int __pad0; - unsigned long clock_tick; /* %tick's per second */ - unsigned long __pad; - unsigned int __pad1; - unsigned int __pad2; - - /* Dcache line 2, rarely used */ - unsigned int dcache_size; - unsigned int dcache_line_size; - unsigned int icache_size; - unsigned int icache_line_size; - unsigned int ecache_size; - unsigned int ecache_line_size; - int core_id; - int proc_id; -} cpuinfo_sparc; - -DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); -#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu)) -#define local_cpu_data() __get_cpu_var(__cpu_data) - -/* Trap handling code needs to get at a few critical values upon - * trap entry and to process TSB misses. These cannot be in the - * per_cpu() area as we really need to lock them into the TLB and - * thus make them part of the main kernel image. As a result we - * try to make this as small as possible. - * - * This is padded out and aligned to 64-bytes to avoid false sharing - * on SMP. - */ - -/* If you modify the size of this structure, please update - * TRAP_BLOCK_SZ_SHIFT below. - */ -struct thread_info; -struct trap_per_cpu { -/* D-cache line 1: Basic thread information, cpu and device mondo queues */ - struct thread_info *thread; - unsigned long pgd_paddr; - unsigned long cpu_mondo_pa; - unsigned long dev_mondo_pa; - -/* D-cache line 2: Error Mondo Queue and kernel buffer pointers */ - unsigned long resum_mondo_pa; - unsigned long resum_kernel_buf_pa; - unsigned long nonresum_mondo_pa; - unsigned long nonresum_kernel_buf_pa; - -/* Dcache lines 3, 4, 5, and 6: Hypervisor Fault Status */ - struct hv_fault_status fault_info; - -/* Dcache line 7: Physical addresses of CPU send mondo block and CPU list. */ - unsigned long cpu_mondo_block_pa; - unsigned long cpu_list_pa; - unsigned long tsb_huge; - unsigned long tsb_huge_temp; - -/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */ - unsigned long irq_worklist_pa; - unsigned int cpu_mondo_qmask; - unsigned int dev_mondo_qmask; - unsigned int resum_qmask; - unsigned int nonresum_qmask; - void *hdesc; -} __attribute__((aligned(64))); -extern struct trap_per_cpu trap_block[NR_CPUS]; -extern void init_cur_cpu_trap(struct thread_info *); -extern void setup_tba(void); -extern int ncpus_probed; -extern void __init cpu_probe(void); -extern const struct seq_operations cpuinfo_op; - -extern unsigned long real_hard_smp_processor_id(void); - -struct cpuid_patch_entry { - unsigned int addr; - unsigned int cheetah_safari[4]; - unsigned int cheetah_jbus[4]; - unsigned int starfire[4]; - unsigned int sun4v[4]; -}; -extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end; - -struct sun4v_1insn_patch_entry { - unsigned int addr; - unsigned int insn; -}; -extern struct sun4v_1insn_patch_entry __sun4v_1insn_patch, - __sun4v_1insn_patch_end; - -struct sun4v_2insn_patch_entry { - unsigned int addr; - unsigned int insns[2]; -}; -extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, - __sun4v_2insn_patch_end; - -#endif /* !(__ASSEMBLY__) */ - -#define TRAP_PER_CPU_THREAD 0x00 -#define TRAP_PER_CPU_PGD_PADDR 0x08 -#define TRAP_PER_CPU_CPU_MONDO_PA 0x10 -#define TRAP_PER_CPU_DEV_MONDO_PA 0x18 -#define TRAP_PER_CPU_RESUM_MONDO_PA 0x20 -#define TRAP_PER_CPU_RESUM_KBUF_PA 0x28 -#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30 -#define TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38 -#define TRAP_PER_CPU_FAULT_INFO 0x40 -#define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0 -#define TRAP_PER_CPU_CPU_LIST_PA 0xc8 -#define TRAP_PER_CPU_TSB_HUGE 0xd0 -#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8 -#define TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0 -#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8 -#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xec -#define TRAP_PER_CPU_RESUM_QMASK 0xf0 -#define TRAP_PER_CPU_NONRESUM_QMASK 0xf4 - -#define TRAP_BLOCK_SZ_SHIFT 8 - -#include <asm/scratchpad.h> - -#define __GET_CPUID(REG) \ - /* Spitfire implementation (default). */ \ -661: ldxa [%g0] ASI_UPA_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x1f, REG; \ - nop; \ - .section .cpuid_patch, "ax"; \ - /* Instruction location. */ \ - .word 661b; \ - /* Cheetah Safari implementation. */ \ - ldxa [%g0] ASI_SAFARI_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x3ff, REG; \ - nop; \ - /* Cheetah JBUS implementation. */ \ - ldxa [%g0] ASI_JBUS_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x1f, REG; \ - nop; \ - /* Starfire implementation. */ \ - sethi %hi(0x1fff40000d0 >> 9), REG; \ - sllx REG, 9, REG; \ - or REG, 0xd0, REG; \ - lduwa [REG] ASI_PHYS_BYPASS_EC_E, REG;\ - /* sun4v implementation. */ \ - mov SCRATCHPAD_CPUID, REG; \ - ldxa [REG] ASI_SCRATCHPAD, REG; \ - nop; \ - nop; \ - .previous; - -#ifdef CONFIG_SMP - -#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - __GET_CPUID(TMP) \ - sethi %hi(trap_block), DEST; \ - sllx TMP, TRAP_BLOCK_SZ_SHIFT, TMP; \ - or DEST, %lo(trap_block), DEST; \ - add DEST, TMP, DEST; \ - -/* Clobbers TMP, current address space PGD phys address into DEST. */ -#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST; - -/* Clobbers TMP, loads local processor's IRQ work area into DEST. */ -#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST; - -/* Clobbers TMP, loads DEST with current thread info pointer. */ -#define TRAP_LOAD_THREAD_REG(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_THREAD], DEST; - -/* Given the current thread info pointer in THR, load the per-cpu - * area base of the current processor into DEST. REG1, REG2, and REG3 are - * clobbered. - * - * You absolutely cannot use DEST as a temporary in this code. The - * reason is that traps can happen during execution, and return from - * trap will load the fully resolved DEST per-cpu base. This can corrupt - * the calculations done by the macro mid-stream. - */ -#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \ - lduh [THR + TI_CPU], REG1; \ - sethi %hi(__per_cpu_shift), REG3; \ - sethi %hi(__per_cpu_base), REG2; \ - ldx [REG3 + %lo(__per_cpu_shift)], REG3; \ - ldx [REG2 + %lo(__per_cpu_base)], REG2; \ - sllx REG1, REG3, REG3; \ - add REG3, REG2, DEST; - -#else - -#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - sethi %hi(trap_block), DEST; \ - or DEST, %lo(trap_block), DEST; \ - -/* Uniprocessor versions, we know the cpuid is zero. */ -#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST; - -/* Clobbers TMP, loads local processor's IRQ work area into DEST. */ -#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST; - -#define TRAP_LOAD_THREAD_REG(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_THREAD], DEST; - -/* No per-cpu areas on uniprocessor, so no need to load DEST. */ -#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) - -#endif /* !(CONFIG_SMP) */ - -#endif /* _SPARC64_CPUDATA_H */ diff --git a/include/asm-sparc64/cputime.h b/include/asm-sparc64/cputime.h deleted file mode 100644 index 435f37a92f7c..000000000000 --- a/include/asm-sparc64/cputime.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/cputime.h> diff --git a/include/asm-sparc64/current.h b/include/asm-sparc64/current.h deleted file mode 100644 index a7904a7f53a8..000000000000 --- a/include/asm-sparc64/current.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/current.h> diff --git a/include/asm-sparc64/dcr.h b/include/asm-sparc64/dcr.h deleted file mode 100644 index 620c9ba642e9..000000000000 --- a/include/asm-sparc64/dcr.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _SPARC64_DCR_H -#define _SPARC64_DCR_H - -/* UltraSparc-III/III+ Dispatch Control Register, ASR 0x12 */ -#define DCR_DPE 0x0000000000001000 /* III+: D$ Parity Error Enable */ -#define DCR_OBS 0x0000000000000fc0 /* Observability Bus Controls */ -#define DCR_BPE 0x0000000000000020 /* Branch Predict Enable */ -#define DCR_RPE 0x0000000000000010 /* Return Address Prediction Enable */ -#define DCR_SI 0x0000000000000008 /* Single Instruction Disable */ -#define DCR_IPE 0x0000000000000004 /* III+: I$ Parity Error Enable */ -#define DCR_IFPOE 0x0000000000000002 /* IRQ FP Operation Enable */ -#define DCR_MS 0x0000000000000001 /* Multi-Scalar dispatch */ - -#endif /* _SPARC64_DCR_H */ diff --git a/include/asm-sparc64/dcu.h b/include/asm-sparc64/dcu.h deleted file mode 100644 index 0f704e106a1b..000000000000 --- a/include/asm-sparc64/dcu.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _SPARC64_DCU_H -#define _SPARC64_DCU_H - -#include <linux/const.h> - -/* UltraSparc-III Data Cache Unit Control Register */ -#define DCU_CP _AC(0x0002000000000000,UL) /* Phys Cache Enable w/o mmu */ -#define DCU_CV _AC(0x0001000000000000,UL) /* Virt Cache Enable w/o mmu */ -#define DCU_ME _AC(0x0000800000000000,UL) /* NC-store Merging Enable */ -#define DCU_RE _AC(0x0000400000000000,UL) /* RAW bypass Enable */ -#define DCU_PE _AC(0x0000200000000000,UL) /* PCache Enable */ -#define DCU_HPE _AC(0x0000100000000000,UL) /* HW prefetch Enable */ -#define DCU_SPE _AC(0x0000080000000000,UL) /* SW prefetch Enable */ -#define DCU_SL _AC(0x0000040000000000,UL) /* Secondary ld-steering Enab*/ -#define DCU_WE _AC(0x0000020000000000,UL) /* WCache enable */ -#define DCU_PM _AC(0x000001fe00000000,UL) /* PA Watchpoint Byte Mask */ -#define DCU_VM _AC(0x00000001fe000000,UL) /* VA Watchpoint Byte Mask */ -#define DCU_PR _AC(0x0000000001000000,UL) /* PA Watchpoint Read Enable */ -#define DCU_PW _AC(0x0000000000800000,UL) /* PA Watchpoint Write Enable*/ -#define DCU_VR _AC(0x0000000000400000,UL) /* VA Watchpoint Read Enable */ -#define DCU_VW _AC(0x0000000000200000,UL) /* VA Watchpoint Write Enable*/ -#define DCU_DM _AC(0x0000000000000008,UL) /* DMMU Enable */ -#define DCU_IM _AC(0x0000000000000004,UL) /* IMMU Enable */ -#define DCU_DC _AC(0x0000000000000002,UL) /* Data Cache Enable */ -#define DCU_IC _AC(0x0000000000000001,UL) /* Instruction Cache Enable */ - -#endif /* _SPARC64_DCU_H */ diff --git a/include/asm-sparc64/delay.h b/include/asm-sparc64/delay.h deleted file mode 100644 index a77aa622d762..000000000000 --- a/include/asm-sparc64/delay.h +++ /dev/null @@ -1,17 +0,0 @@ -/* delay.h: Linux delay routines on sparc64. - * - * Copyright (C) 1996, 2004, 2007 David S. Miller (davem@davemloft.net). - */ - -#ifndef _SPARC64_DELAY_H -#define _SPARC64_DELAY_H - -#ifndef __ASSEMBLY__ - -extern void __delay(unsigned long loops); -extern void udelay(unsigned long usecs); -#define mdelay(n) udelay((n) * 1000) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _SPARC64_DELAY_H */ diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h deleted file mode 100644 index 4145c47097e2..000000000000 --- a/include/asm-sparc64/device.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/device.h> diff --git a/include/asm-sparc64/display7seg.h b/include/asm-sparc64/display7seg.h deleted file mode 100644 index c066a8964eab..000000000000 --- a/include/asm-sparc64/display7seg.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * - * display7seg - Driver interface for the 7-segment display - * present on Sun Microsystems CP1400 and CP1500 - * - * Copyright (c) 2000 Eric Brower <ebrower@usa.net> - * - */ - -#ifndef __display7seg_h__ -#define __display7seg_h__ - -#define D7S_IOC 'p' - -#define D7SIOCRD _IOR(D7S_IOC, 0x45, int) /* Read device state */ -#define D7SIOCWR _IOW(D7S_IOC, 0x46, int) /* Write device state */ -#define D7SIOCTM _IO (D7S_IOC, 0x47) /* Translate mode (FLIP)*/ - -/* - * ioctl flag definitions - * - * POINT - Toggle decimal point (0=absent 1=present) - * ALARM - Toggle alarm LED (0=green 1=red) - * FLIP - Toggle inverted mode (0=normal 1=flipped) - * bits 0-4 - Character displayed (see definitions below) - * - * Display segments are defined as follows, - * subject to D7S_FLIP register state: - * - * a - * --- - * f| |b - * -g- - * e| |c - * --- - * d - */ - -#define D7S_POINT (1 << 7) /* Decimal point*/ -#define D7S_ALARM (1 << 6) /* Alarm LED */ -#define D7S_FLIP (1 << 5) /* Flip display */ - -#define D7S_0 0x00 /* Numerals 0-9 */ -#define D7S_1 0x01 -#define D7S_2 0x02 -#define D7S_3 0x03 -#define D7S_4 0x04 -#define D7S_5 0x05 -#define D7S_6 0x06 -#define D7S_7 0x07 -#define D7S_8 0x08 -#define D7S_9 0x09 -#define D7S_A 0x0A /* Letters A-F, H, L, P */ -#define D7S_B 0x0B -#define D7S_C 0x0C -#define D7S_D 0x0D -#define D7S_E 0x0E -#define D7S_F 0x0F -#define D7S_H 0x10 -#define D7S_E2 0x11 -#define D7S_L 0x12 -#define D7S_P 0x13 -#define D7S_SEGA 0x14 /* Individual segments */ -#define D7S_SEGB 0x15 -#define D7S_SEGC 0x16 -#define D7S_SEGD 0x17 -#define D7S_SEGE 0x18 -#define D7S_SEGF 0x19 -#define D7S_SEGG 0x1A -#define D7S_SEGABFG 0x1B /* Segment groupings */ -#define D7S_SEGCDEG 0x1C -#define D7S_SEGBCEF 0x1D -#define D7S_SEGADG 0x1E -#define D7S_BLANK 0x1F /* Clear all segments */ - -#define D7S_MIN_VAL 0x0 -#define D7S_MAX_VAL 0x1F - -#endif /* ifndef __display7seg_h__ */ diff --git a/include/asm-sparc64/div64.h b/include/asm-sparc64/div64.h deleted file mode 100644 index 928c94f99ecf..000000000000 --- a/include/asm-sparc64/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/div64.h> diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h deleted file mode 100644 index 38cbec76a33f..000000000000 --- a/include/asm-sparc64/dma-mapping.h +++ /dev/null @@ -1,154 +0,0 @@ -#ifndef _ASM_SPARC64_DMA_MAPPING_H -#define _ASM_SPARC64_DMA_MAPPING_H - -#include <linux/scatterlist.h> -#include <linux/mm.h> - -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - -struct dma_ops { - void *(*alloc_coherent)(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - void (*free_coherent)(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle); - dma_addr_t (*map_single)(struct device *dev, void *cpu_addr, - size_t size, - enum dma_data_direction direction); - void (*unmap_single)(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction); - int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); - void (*unmap_sg)(struct device *dev, struct scatterlist *sg, - int nhwentries, - enum dma_data_direction direction); - void (*sync_single_for_cpu)(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction); - void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, - int nelems, - enum dma_data_direction direction); -}; -extern const struct dma_ops *dma_ops; - -extern int dma_supported(struct device *dev, u64 mask); -extern int dma_set_mask(struct device *dev, u64 dma_mask); - -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - return dma_ops->alloc_coherent(dev, size, dma_handle, flag); -} - -static inline void dma_free_coherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle) -{ - dma_ops->free_coherent(dev, size, cpu_addr, dma_handle); -} - -static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, - size_t size, - enum dma_data_direction direction) -{ - return dma_ops->map_single(dev, cpu_addr, size, direction); -} - -static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction) -{ - dma_ops->unmap_single(dev, dma_addr, size, direction); -} - -static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - return dma_ops->map_single(dev, page_address(page) + offset, - size, direction); -} - -static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, - enum dma_data_direction direction) -{ - dma_ops->unmap_single(dev, dma_address, size, direction); -} - -static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) -{ - return dma_ops->map_sg(dev, sg, nents, direction); -} - -static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) -{ - dma_ops->unmap_sg(dev, sg, nents, direction); -} - -static inline void dma_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - dma_ops->sync_single_for_cpu(dev, dma_handle, size, direction); -} - -static inline void dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, - size_t size, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction); -} - -static inline void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - - -static inline void dma_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - dma_ops->sync_sg_for_cpu(dev, sg, nelems, direction); -} - -static inline void dma_sync_sg_for_device(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline int dma_mapping_error(dma_addr_t dma_addr) -{ - return (dma_addr == DMA_ERROR_CODE); -} - -static inline int dma_get_cache_alignment(void) -{ - /* no easy way to get cache size on all processors, so return - * the maximum possible, to be safe */ - return (1 << INTERNODE_CACHE_SHIFT); -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -#define dma_is_consistent(d, h) (1) - -#endif /* _ASM_SPARC64_DMA_MAPPING_H */ diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h deleted file mode 100644 index 9d4c024bd3b3..000000000000 --- a/include/asm-sparc64/dma.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * include/asm-sparc64/dma.h - * - * Copyright 1996 (C) David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _ASM_SPARC64_DMA_H -#define _ASM_SPARC64_DMA_H - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/spinlock.h> - -#include <asm/sbus.h> -#include <asm/delay.h> -#include <asm/oplib.h> - -/* These are irrelevant for Sparc DMA, but we leave it in so that - * things can compile. - */ -#define MAX_DMA_CHANNELS 8 -#define DMA_MODE_READ 1 -#define DMA_MODE_WRITE 2 -#define MAX_DMA_ADDRESS (~0UL) - -/* Useful constants */ -#define SIZE_16MB (16*1024*1024) -#define SIZE_64K (64*1024) - -/* SBUS DMA controller reg offsets */ -#define DMA_CSR 0x00UL /* rw DMA control/status register 0x00 */ -#define DMA_ADDR 0x04UL /* rw DMA transfer address register 0x04 */ -#define DMA_COUNT 0x08UL /* rw DMA transfer count register 0x08 */ -#define DMA_TEST 0x0cUL /* rw DMA test/debug register 0x0c */ - -/* DVMA chip revisions */ -enum dvma_rev { - dvmarev0, - dvmaesc1, - dvmarev1, - dvmarev2, - dvmarev3, - dvmarevplus, - dvmahme -}; - -#define DMA_HASCOUNT(rev) ((rev)==dvmaesc1) - -/* Linux DMA information structure, filled during probe. */ -struct sbus_dma { - struct sbus_dma *next; - struct sbus_dev *sdev; - void __iomem *regs; - - /* Status, misc info */ - int node; /* Prom node for this DMA device */ - int running; /* Are we doing DMA now? */ - int allocated; /* Are we "owned" by anyone yet? */ - - /* Transfer information. */ - u32 addr; /* Start address of current transfer */ - int nbytes; /* Size of current transfer */ - int realbytes; /* For splitting up large transfers, etc. */ - - /* DMA revision */ - enum dvma_rev revision; -}; - -extern struct sbus_dma *dma_chain; - -/* Broken hardware... */ -#define DMA_ISBROKEN(dma) ((dma)->revision == dvmarev1) -#define DMA_ISESC1(dma) ((dma)->revision == dvmaesc1) - -/* Main routines in dma.c */ -extern void dvma_init(struct sbus_bus *); - -/* Fields in the cond_reg register */ -/* First, the version identification bits */ -#define DMA_DEVICE_ID 0xf0000000 /* Device identification bits */ -#define DMA_VERS0 0x00000000 /* Sunray DMA version */ -#define DMA_ESCV1 0x40000000 /* DMA ESC Version 1 */ -#define DMA_VERS1 0x80000000 /* DMA rev 1 */ -#define DMA_VERS2 0xa0000000 /* DMA rev 2 */ -#define DMA_VERHME 0xb0000000 /* DMA hme gate array */ -#define DMA_VERSPLUS 0x90000000 /* DMA rev 1 PLUS */ - -#define DMA_HNDL_INTR 0x00000001 /* An IRQ needs to be handled */ -#define DMA_HNDL_ERROR 0x00000002 /* We need to take an error */ -#define DMA_FIFO_ISDRAIN 0x0000000c /* The DMA FIFO is draining */ -#define DMA_INT_ENAB 0x00000010 /* Turn on interrupts */ -#define DMA_FIFO_INV 0x00000020 /* Invalidate the FIFO */ -#define DMA_ACC_SZ_ERR 0x00000040 /* The access size was bad */ -#define DMA_FIFO_STDRAIN 0x00000040 /* DMA_VERS1 Drain the FIFO */ -#define DMA_RST_SCSI 0x00000080 /* Reset the SCSI controller */ -#define DMA_RST_ENET DMA_RST_SCSI /* Reset the ENET controller */ -#define DMA_ST_WRITE 0x00000100 /* write from device to memory */ -#define DMA_ENABLE 0x00000200 /* Fire up DMA, handle requests */ -#define DMA_PEND_READ 0x00000400 /* DMA_VERS1/0/PLUS Pending Read */ -#define DMA_ESC_BURST 0x00000800 /* 1=16byte 0=32byte */ -#define DMA_READ_AHEAD 0x00001800 /* DMA read ahead partial longword */ -#define DMA_DSBL_RD_DRN 0x00001000 /* No EC drain on slave reads */ -#define DMA_BCNT_ENAB 0x00002000 /* If on, use the byte counter */ -#define DMA_TERM_CNTR 0x00004000 /* Terminal counter */ -#define DMA_SCSI_SBUS64 0x00008000 /* HME: Enable 64-bit SBUS mode. */ -#define DMA_CSR_DISAB 0x00010000 /* No FIFO drains during csr */ -#define DMA_SCSI_DISAB 0x00020000 /* No FIFO drains during reg */ -#define DMA_DSBL_WR_INV 0x00020000 /* No EC inval. on slave writes */ -#define DMA_ADD_ENABLE 0x00040000 /* Special ESC DVMA optimization */ -#define DMA_E_BURSTS 0x000c0000 /* ENET: SBUS r/w burst mask */ -#define DMA_E_BURST32 0x00040000 /* ENET: SBUS 32 byte r/w burst */ -#define DMA_E_BURST16 0x00000000 /* ENET: SBUS 16 byte r/w burst */ -#define DMA_BRST_SZ 0x000c0000 /* SCSI: SBUS r/w burst size */ -#define DMA_BRST64 0x000c0000 /* SCSI: 64byte bursts (HME on UltraSparc only) */ -#define DMA_BRST32 0x00040000 /* SCSI: 32byte bursts */ -#define DMA_BRST16 0x00000000 /* SCSI: 16byte bursts */ -#define DMA_BRST0 0x00080000 /* SCSI: no bursts (non-HME gate arrays) */ -#define DMA_ADDR_DISAB 0x00100000 /* No FIFO drains during addr */ -#define DMA_2CLKS 0x00200000 /* Each transfer = 2 clock ticks */ -#define DMA_3CLKS 0x00400000 /* Each transfer = 3 clock ticks */ -#define DMA_EN_ENETAUI DMA_3CLKS /* Put lance into AUI-cable mode */ -#define DMA_CNTR_DISAB 0x00800000 /* No IRQ when DMA_TERM_CNTR set */ -#define DMA_AUTO_NADDR 0x01000000 /* Use "auto nxt addr" feature */ -#define DMA_SCSI_ON 0x02000000 /* Enable SCSI dma */ -#define DMA_PARITY_OFF 0x02000000 /* HME: disable parity checking */ -#define DMA_LOADED_ADDR 0x04000000 /* Address has been loaded */ -#define DMA_LOADED_NADDR 0x08000000 /* Next address has been loaded */ -#define DMA_RESET_FAS366 0x08000000 /* HME: Assert RESET to FAS366 */ - -/* Values describing the burst-size property from the PROM */ -#define DMA_BURST1 0x01 -#define DMA_BURST2 0x02 -#define DMA_BURST4 0x04 -#define DMA_BURST8 0x08 -#define DMA_BURST16 0x10 -#define DMA_BURST32 0x20 -#define DMA_BURST64 0x40 -#define DMA_BURSTBITS 0x7f - -/* Determine highest possible final transfer address given a base */ -#define DMA_MAXEND(addr) (0x01000000UL-(((unsigned long)(addr))&0x00ffffffUL)) - -/* Yes, I hack a lot of elisp in my spare time... */ -#define DMA_ERROR_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR)) -#define DMA_IRQ_P(regs) ((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR)) -#define DMA_WRITE_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE)) -#define DMA_OFF(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp &= ~DMA_ENABLE; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_INTSOFF(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp &= ~DMA_INT_ENAB; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_INTSON(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= DMA_INT_ENAB; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_PUNTFIFO(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= DMA_FIFO_INV; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_SETSTART(__regs, __addr) \ - sbus_writel((u32)(__addr), (__regs) + DMA_ADDR); -#define DMA_BEGINDMA_W(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= (DMA_ST_WRITE|DMA_ENABLE|DMA_INT_ENAB); \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_BEGINDMA_R(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= (DMA_ENABLE|DMA_INT_ENAB); \ - tmp &= ~DMA_ST_WRITE; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) - -/* For certain DMA chips, we need to disable ints upon irq entry - * and turn them back on when we are done. So in any ESP interrupt - * handler you *must* call DMA_IRQ_ENTRY upon entry and DMA_IRQ_EXIT - * when leaving the handler. You have been warned... - */ -#define DMA_IRQ_ENTRY(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSOFF(dregs); \ - } while (0) - -#define DMA_IRQ_EXIT(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSON(dregs); \ - } while(0) - -#define for_each_dvma(dma) \ - for((dma) = dma_chain; (dma); (dma) = (dma)->next) - -/* From PCI */ - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* !(_ASM_SPARC64_DMA_H) */ diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h deleted file mode 100644 index fcc62b97ced5..000000000000 --- a/include/asm-sparc64/ebus.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * ebus.h: PCI to Ebus pseudo driver software state. - * - * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 1999 David S. Miller (davem@redhat.com) - */ - -#ifndef __SPARC64_EBUS_H -#define __SPARC64_EBUS_H - -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> - -struct linux_ebus_child { - struct linux_ebus_child *next; - struct linux_ebus_device *parent; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; - -struct linux_ebus_device { - struct of_device ofdev; - struct linux_ebus_device *next; - struct linux_ebus_child *children; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; -#define to_ebus_device(d) container_of(d, struct linux_ebus_device, ofdev.dev) - -struct linux_ebus { - struct of_device ofdev; - struct linux_ebus *next; - struct linux_ebus_device *devices; - struct pci_dev *self; - int index; - int is_rio; - struct device_node *prom_node; -}; -#define to_ebus(d) container_of(d, struct linux_ebus, ofdev.dev) - -struct ebus_dma_info { - spinlock_t lock; - void __iomem *regs; - - unsigned int flags; -#define EBUS_DMA_FLAG_USE_EBDMA_HANDLER 0x00000001 -#define EBUS_DMA_FLAG_TCI_DISABLE 0x00000002 - - /* These are only valid is EBUS_DMA_FLAG_USE_EBDMA_HANDLER is - * set. - */ - void (*callback)(struct ebus_dma_info *p, int event, void *cookie); - void *client_cookie; - unsigned int irq; -#define EBUS_DMA_EVENT_ERROR 1 -#define EBUS_DMA_EVENT_DMA 2 -#define EBUS_DMA_EVENT_DEVICE 4 - - unsigned char name[64]; -}; - -extern int ebus_dma_register(struct ebus_dma_info *p); -extern int ebus_dma_irq_enable(struct ebus_dma_info *p, int on); -extern void ebus_dma_unregister(struct ebus_dma_info *p); -extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, - size_t len); -extern void ebus_dma_prepare(struct ebus_dma_info *p, int write); -extern unsigned int ebus_dma_residue(struct ebus_dma_info *p); -extern unsigned int ebus_dma_addr(struct ebus_dma_info *p); -extern void ebus_dma_enable(struct ebus_dma_info *p, int on); - -extern struct linux_ebus *ebus_chain; - -extern void ebus_init(void); - -#define for_each_ebus(bus) \ - for((bus) = ebus_chain; (bus); (bus) = (bus)->next) - -#define for_each_ebusdev(dev, bus) \ - for((dev) = (bus)->devices; (dev); (dev) = (dev)->next) - -#define for_each_edevchild(dev, child) \ - for((child) = (dev)->children; (child); (child) = (child)->next) - -#endif /* !(__SPARC64_EBUS_H) */ diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h deleted file mode 100644 index 0818a1308f4e..000000000000 --- a/include/asm-sparc64/elf.h +++ /dev/null @@ -1,217 +0,0 @@ -#ifndef __ASM_SPARC64_ELF_H -#define __ASM_SPARC64_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/processor.h> -#include <asm/uaccess.h> -#include <asm/spitfire.h> - -/* - * Sparc section types - */ -#define STT_REGISTER 13 - -/* - * Sparc ELF relocation types - */ -#define R_SPARC_NONE 0 -#define R_SPARC_8 1 -#define R_SPARC_16 2 -#define R_SPARC_32 3 -#define R_SPARC_DISP8 4 -#define R_SPARC_DISP16 5 -#define R_SPARC_DISP32 6 -#define R_SPARC_WDISP30 7 -#define R_SPARC_WDISP22 8 -#define R_SPARC_HI22 9 -#define R_SPARC_22 10 -#define R_SPARC_13 11 -#define R_SPARC_LO10 12 -#define R_SPARC_GOT10 13 -#define R_SPARC_GOT13 14 -#define R_SPARC_GOT22 15 -#define R_SPARC_PC10 16 -#define R_SPARC_PC22 17 -#define R_SPARC_WPLT30 18 -#define R_SPARC_COPY 19 -#define R_SPARC_GLOB_DAT 20 -#define R_SPARC_JMP_SLOT 21 -#define R_SPARC_RELATIVE 22 -#define R_SPARC_UA32 23 -#define R_SPARC_PLT32 24 -#define R_SPARC_HIPLT22 25 -#define R_SPARC_LOPLT10 26 -#define R_SPARC_PCPLT32 27 -#define R_SPARC_PCPLT22 28 -#define R_SPARC_PCPLT10 29 -#define R_SPARC_10 30 -#define R_SPARC_11 31 -#define R_SPARC_64 32 -#define R_SPARC_OLO10 33 -#define R_SPARC_WDISP16 40 -#define R_SPARC_WDISP19 41 -#define R_SPARC_7 43 -#define R_SPARC_5 44 -#define R_SPARC_6 45 - -/* Bits present in AT_HWCAP, primarily for Sparc32. */ - -#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 -#define HWCAP_SPARC_ULTRA3 32 -#define HWCAP_SPARC_BLKINIT 64 -#define HWCAP_SPARC_N2 128 - -#define CORE_DUMP_USE_REGSET - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_ARCH EM_SPARCV9 -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2MSB - -/* Format of 64-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * TSTATE - * TPC - * TNPC - * Y - */ -typedef unsigned long elf_greg_t; -#define ELF_NGREG 36 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { - unsigned long pr_regs[32]; - unsigned long pr_fsr; - unsigned long pr_gsr; - unsigned long pr_fprs; -} elf_fpregset_t; - -/* Format of 32-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * PSR, PC, nPC, Y, WIM, TBR - */ -typedef unsigned int compat_elf_greg_t; -#define COMPAT_ELF_NGREG 38 -typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; - -typedef struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - } pr_fr; - unsigned int __unused; - unsigned int pr_fsr; - unsigned char pr_qcnt; - unsigned char pr_q_entrysize; - unsigned char pr_en; - unsigned int pr_q[64]; -} compat_elf_fpregset_t; - -/* UltraSparc extensions. Still unused, but will be eventually. */ -typedef struct { - unsigned int pr_type; - unsigned int pr_align; - union { - struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - long double pr_qregs[8]; - } pr_xfr; - } pr_v8p; - unsigned int pr_xfsr; - unsigned int pr_fprs; - unsigned int pr_xg[8]; - unsigned int pr_xo[8]; - unsigned long pr_tstate; - unsigned int pr_filler[8]; - } pr_un; -} elf_xregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) -#define compat_elf_check_arch(x) ((x)->e_machine == EM_SPARC || \ - (x)->e_machine == EM_SPARC32PLUS) -#define compat_start_thread start_thread32 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE 0x0000010000000000UL -#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL - - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -/* On Ultra, we support all of the v8 capabilities. */ -static inline unsigned int sparc64_elf_hwcap(void) -{ - unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | - HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | - HWCAP_SPARC_V9); - - if (tlb_type == cheetah || tlb_type == cheetah_plus) - cap |= HWCAP_SPARC_ULTRA3; - else if (tlb_type == hypervisor) { - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || - sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_BLKINIT; - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_N2; - } - - return cap; -} - -#define ELF_HWCAP sparc64_elf_hwcap(); - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex, ibcs2) \ -do { unsigned long new_flags = current_thread_info()->flags; \ - new_flags &= _TIF_32BIT; \ - if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ - new_flags |= _TIF_32BIT; \ - else \ - new_flags &= ~_TIF_32BIT; \ - if ((current_thread_info()->flags & _TIF_32BIT) \ - != new_flags) \ - set_thread_flag(TIF_ABI_PENDING); \ - else \ - clear_thread_flag(TIF_ABI_PENDING); \ - /* flush_thread will update pgd cache */ \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ - set_personality(PER_LINUX); \ -} while (0) - -#endif /* !(__ASM_SPARC64_ELF_H) */ diff --git a/include/asm-sparc64/emergency-restart.h b/include/asm-sparc64/emergency-restart.h deleted file mode 100644 index 2cac7b644da8..000000000000 --- a/include/asm-sparc64/emergency-restart.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/emergency-restart.h> diff --git a/include/asm-sparc64/envctrl.h b/include/asm-sparc64/envctrl.h deleted file mode 100644 index a5668a082b14..000000000000 --- a/include/asm-sparc64/envctrl.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * - * envctrl.h: Definitions for access to the i2c environment - * monitoring on Ultrasparc systems. - * - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 2000 Vinh Truong (vinh.truong@eng.sun.com) - * VT - Add all ioctl commands and environment status definitions - * VT - Add application note - */ -#ifndef _SPARC64_ENVCTRL_H -#define _SPARC64_ENVCTRL_H 1 - -#include <linux/ioctl.h> - -/* Application note: - * - * The driver supports 4 operations: open(), close(), ioctl(), read() - * The device name is /dev/envctrl. - * Below is sample usage: - * - * fd = open("/dev/envtrl", O_RDONLY); - * if (ioctl(fd, ENVCTRL_READ_SHUTDOWN_TEMPERATURE, 0) < 0) - * printf("error\n"); - * ret = read(fd, buf, 10); - * close(fd); - * - * Notice in the case of cpu voltage and temperature, the default is - * cpu0. If we need to know the info of cpu1, cpu2, cpu3, we need to - * pass in cpu number in ioctl() last parameter. For example, to - * get the voltage of cpu2: - * - * ioctlbuf[0] = 2; - * if (ioctl(fd, ENVCTRL_READ_CPU_VOLTAGE, ioctlbuf) < 0) - * printf("error\n"); - * ret = read(fd, buf, 10); - * - * All the return values are in ascii. So check read return value - * and do appropriate conversions in your application. - */ - -/* IOCTL commands */ - -/* Note: these commands reflect possible monitor features. - * Some boards choose to support some of the features only. - */ -#define ENVCTRL_RD_CPU_TEMPERATURE _IOR('p', 0x40, int) -#define ENVCTRL_RD_CPU_VOLTAGE _IOR('p', 0x41, int) -#define ENVCTRL_RD_FAN_STATUS _IOR('p', 0x42, int) -#define ENVCTRL_RD_WARNING_TEMPERATURE _IOR('p', 0x43, int) -#define ENVCTRL_RD_SHUTDOWN_TEMPERATURE _IOR('p', 0x44, int) -#define ENVCTRL_RD_VOLTAGE_STATUS _IOR('p', 0x45, int) -#define ENVCTRL_RD_SCSI_TEMPERATURE _IOR('p', 0x46, int) -#define ENVCTRL_RD_ETHERNET_TEMPERATURE _IOR('p', 0x47, int) -#define ENVCTRL_RD_MTHRBD_TEMPERATURE _IOR('p', 0x48, int) - -#define ENVCTRL_RD_GLOBALADDRESS _IOR('p', 0x49, int) - -/* Read return values for a voltage status request. */ -#define ENVCTRL_VOLTAGE_POWERSUPPLY_GOOD 0x01 -#define ENVCTRL_VOLTAGE_BAD 0x02 -#define ENVCTRL_POWERSUPPLY_BAD 0x03 -#define ENVCTRL_VOLTAGE_POWERSUPPLY_BAD 0x04 - -/* Read return values for a fan status request. - * A failure match means either the fan fails or - * the fan is not connected. Some boards have optional - * connectors to connect extra fans. - * - * There are maximum 8 monitor fans. Some are cpu fans - * some are system fans. The mask below only indicates - * fan by order number. - * Below is a sample application: - * - * if (ioctl(fd, ENVCTRL_READ_FAN_STATUS, 0) < 0) { - * printf("ioctl fan failed\n"); - * } - * if (read(fd, rslt, 1) <= 0) { - * printf("error or fan not monitored\n"); - * } else { - * if (rslt[0] == ENVCTRL_ALL_FANS_GOOD) { - * printf("all fans good\n"); - * } else if (rslt[0] == ENVCTRL_ALL_FANS_BAD) { - * printf("all fans bad\n"); - * } else { - * if (rslt[0] & ENVCTRL_FAN0_FAILURE_MASK) { - * printf("fan 0 failed or not connected\n"); - * } - * ...... - */ - -#define ENVCTRL_ALL_FANS_GOOD 0x00 -#define ENVCTRL_FAN0_FAILURE_MASK 0x01 -#define ENVCTRL_FAN1_FAILURE_MASK 0x02 -#define ENVCTRL_FAN2_FAILURE_MASK 0x04 -#define ENVCTRL_FAN3_FAILURE_MASK 0x08 -#define ENVCTRL_FAN4_FAILURE_MASK 0x10 -#define ENVCTRL_FAN5_FAILURE_MASK 0x20 -#define ENVCTRL_FAN6_FAILURE_MASK 0x40 -#define ENVCTRL_FAN7_FAILURE_MASK 0x80 -#define ENVCTRL_ALL_FANS_BAD 0xFF - -#endif /* !(_SPARC64_ENVCTRL_H) */ diff --git a/include/asm-sparc64/errno.h b/include/asm-sparc64/errno.h deleted file mode 100644 index 9701fe01cc53..000000000000 --- a/include/asm-sparc64/errno.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/errno.h> diff --git a/include/asm-sparc64/estate.h b/include/asm-sparc64/estate.h deleted file mode 100644 index 520c08560d1b..000000000000 --- a/include/asm-sparc64/estate.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _SPARC64_ESTATE_H -#define _SPARC64_ESTATE_H - -/* UltraSPARC-III E-cache Error Enable */ -#define ESTATE_ERROR_FMT 0x0000000000040000 /* Force MTAG ECC */ -#define ESTATE_ERROR_FMESS 0x000000000003c000 /* Forced MTAG ECC val */ -#define ESTATE_ERROR_FMD 0x0000000000002000 /* Force DATA ECC */ -#define ESTATE_ERROR_FDECC 0x0000000000001ff0 /* Forced DATA ECC val */ -#define ESTATE_ERROR_UCEEN 0x0000000000000008 /* See below */ -#define ESTATE_ERROR_NCEEN 0x0000000000000002 /* See below */ -#define ESTATE_ERROR_CEEN 0x0000000000000001 /* See below */ - -/* UCEEN enables the fast_ECC_error trap for: 1) software correctable E-cache - * errors 2) uncorrectable E-cache errors. Such events only occur on reads - * of the E-cache by the local processor for: 1) data loads 2) instruction - * fetches 3) atomic operations. Such events _cannot_ occur for: 1) merge - * 2) writeback 2) copyout. The AFSR bits associated with these traps are - * UCC and UCU. - */ - -/* NCEEN enables instruction_access_error, data_access_error, and ECC_error traps - * for uncorrectable ECC errors and system errors. - * - * Uncorrectable system bus data error or MTAG ECC error, system bus TimeOUT, - * or system bus BusERR: - * 1) As the result of an instruction fetch, will generate instruction_access_error - * 2) As the result of a load etc. will generate data_access_error. - * 3) As the result of store merge completion, writeback, or copyout will - * generate a disrupting ECC_error trap. - * 4) As the result of such errors on instruction vector fetch can generate any - * of the 3 trap types. - * - * The AFSR bits associated with these traps are EMU, EDU, WDU, CPU, IVU, UE, - * BERR, and TO. - */ - -/* CEEN enables the ECC_error trap for hardware corrected ECC errors. System bus - * reads resulting in a hardware corrected data or MTAG ECC error will generate an - * ECC_error disrupting trap with this bit enabled. - * - * This same trap will also be generated when a hardware corrected ECC error results - * during store merge, writeback, and copyout operations. - */ - -/* In general, if the trap enable bits above are disabled the AFSR bits will still - * log the events even though the trap will not be generated by the processor. - */ - -#endif /* _SPARC64_ESTATE_H */ diff --git a/include/asm-sparc64/fb.h b/include/asm-sparc64/fb.h deleted file mode 100644 index 1c2ac5832f39..000000000000 --- a/include/asm-sparc64/fb.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/fb.h> diff --git a/include/asm-sparc64/fbio.h b/include/asm-sparc64/fbio.h deleted file mode 100644 index b9215a0907d3..000000000000 --- a/include/asm-sparc64/fbio.h +++ /dev/null @@ -1,330 +0,0 @@ -#ifndef __LINUX_FBIO_H -#define __LINUX_FBIO_H - -#include <linux/compiler.h> -#include <linux/types.h> - -/* Constants used for fbio SunOS compatibility */ -/* (C) 1996 Miguel de Icaza */ - -/* Frame buffer types */ -#define FBTYPE_NOTYPE -1 -#define FBTYPE_SUN1BW 0 /* mono */ -#define FBTYPE_SUN1COLOR 1 -#define FBTYPE_SUN2BW 2 -#define FBTYPE_SUN2COLOR 3 -#define FBTYPE_SUN2GP 4 -#define FBTYPE_SUN5COLOR 5 -#define FBTYPE_SUN3COLOR 6 -#define FBTYPE_MEMCOLOR 7 -#define FBTYPE_SUN4COLOR 8 - -#define FBTYPE_NOTSUN1 9 -#define FBTYPE_NOTSUN2 10 -#define FBTYPE_NOTSUN3 11 - -#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ -#define FBTYPE_SUNROP_COLOR 13 -#define FBTYPE_SUNFB_VIDEO 14 -#define FBTYPE_SUNGIFB 15 -#define FBTYPE_SUNGPLAS 16 -#define FBTYPE_SUNGP3 17 -#define FBTYPE_SUNGT 18 -#define FBTYPE_SUNLEO 19 /* zx Leo card */ -#define FBTYPE_MDICOLOR 20 /* cg14 */ -#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ - -#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ - -/* Does not seem to be listed in the Sun file either */ -#define FBTYPE_CREATOR 22 -#define FBTYPE_PCI_IGA1682 23 -#define FBTYPE_P9100COLOR 24 - -#define FBTYPE_PCI_GENERIC 1000 -#define FBTYPE_PCI_MACH64 1001 - -/* fbio ioctls */ -/* Returned by FBIOGTYPE */ -struct fbtype { - int fb_type; /* fb type, see above */ - int fb_height; /* pixels */ - int fb_width; /* pixels */ - int fb_depth; - int fb_cmsize; /* color map entries */ - int fb_size; /* fb size in bytes */ -}; -#define FBIOGTYPE _IOR('F', 0, struct fbtype) - -struct fbcmap { - int index; /* first element (0 origin) */ - int count; - unsigned char __user *red; - unsigned char __user *green; - unsigned char __user *blue; -}; - -#ifdef __KERNEL__ -#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap) -#else -#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) -#endif - -/* # of device specific values */ -#define FB_ATTR_NDEVSPECIFIC 8 -/* # of possible emulations */ -#define FB_ATTR_NEMUTYPES 4 - -struct fbsattr { - int flags; - int emu_type; /* -1 if none */ - int dev_specific[FB_ATTR_NDEVSPECIFIC]; -}; - -struct fbgattr { - int real_type; /* real frame buffer type */ - int owner; /* unknown */ - struct fbtype fbtype; /* real frame buffer fbtype */ - struct fbsattr sattr; - int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ -}; -#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ -#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ - -#define FBIOSVIDEO _IOW('F', 7, int) -#define FBIOGVIDEO _IOR('F', 8, int) - -struct fbcursor { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - char __user *image; /* cursor image bits */ - char __user *mask; /* cursor mask bits */ -}; - -/* set/get cursor attributes/shape */ -#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) -#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) - -/* set/get cursor position */ -#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) -#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) - -/* get max cursor size */ -#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) - -/* wid manipulation */ -struct fb_wid_alloc { -#define FB_WID_SHARED_8 0 -#define FB_WID_SHARED_24 1 -#define FB_WID_DBL_8 2 -#define FB_WID_DBL_24 3 - __u32 wa_type; - __s32 wa_index; /* Set on return */ - __u32 wa_count; -}; -struct fb_wid_item { - __u32 wi_type; - __s32 wi_index; - __u32 wi_attrs; - __u32 wi_values[32]; -}; -struct fb_wid_list { - __u32 wl_flags; - __u32 wl_count; - struct fb_wid_item *wl_list; -}; - -#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) -#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) -#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) -#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) - -/* Creator ioctls */ -#define FFB_IOCTL ('F'<<8) -#define FFB_SYS_INFO (FFB_IOCTL|80) -#define FFB_CLUTREAD (FFB_IOCTL|81) -#define FFB_CLUTPOST (FFB_IOCTL|82) -#define FFB_SETDIAGMODE (FFB_IOCTL|83) -#define FFB_GETMONITORID (FFB_IOCTL|84) -#define FFB_GETVIDEOMODE (FFB_IOCTL|85) -#define FFB_SETVIDEOMODE (FFB_IOCTL|86) -#define FFB_SETSERVER (FFB_IOCTL|87) -#define FFB_SETOVCTL (FFB_IOCTL|88) -#define FFB_GETOVCTL (FFB_IOCTL|89) -#define FFB_GETSAXNUM (FFB_IOCTL|90) -#define FFB_FBDEBUG (FFB_IOCTL|91) - -/* Cg14 ioctls */ -#define MDI_IOCTL ('M'<<8) -#define MDI_RESET (MDI_IOCTL|1) -#define MDI_GET_CFGINFO (MDI_IOCTL|2) -#define MDI_SET_PIXELMODE (MDI_IOCTL|3) -# define MDI_32_PIX 32 -# define MDI_16_PIX 16 -# define MDI_8_PIX 8 - -struct mdi_cfginfo { - int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ - int mdi_type; /* FBTYPE name */ - int mdi_height; /* height */ - int mdi_width; /* widht */ - int mdi_size; /* available ram */ - int mdi_mode; /* 8bpp, 16bpp or 32bpp */ - int mdi_pixfreq; /* pixel clock (from PROM) */ -}; - -/* SparcLinux specific ioctl for the MDI, should be replaced for - * the SET_XLUT/SET_CLUTn ioctls instead - */ -#define MDI_CLEAR_XLUT (MDI_IOCTL|9) - -/* leo & ffb ioctls */ -struct fb_clut_alloc { - __u32 clutid; /* Set on return */ - __u32 flag; - __u32 index; -}; - -struct fb_clut { -#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - char * red; - char * green; - char * blue; -}; - -struct fb_clut32 { - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - __u32 red; - __u32 green; - __u32 blue; -}; - -#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) -#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) -#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) -#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) -#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ -#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ - -#ifdef __KERNEL__ -/* Addresses on the fd of a cgsix that are mappable */ -#define CG6_FBC 0x70000000 -#define CG6_TEC 0x70001000 -#define CG6_BTREGS 0x70002000 -#define CG6_FHC 0x70004000 -#define CG6_THC 0x70005000 -#define CG6_ROM 0x70006000 -#define CG6_RAM 0x70016000 -#define CG6_DHC 0x80000000 - -#define CG3_MMAP_OFFSET 0x4000000 - -/* Addresses on the fd of a tcx that are mappable */ -#define TCX_RAM8BIT 0x00000000 -#define TCX_RAM24BIT 0x01000000 -#define TCX_UNK3 0x10000000 -#define TCX_UNK4 0x20000000 -#define TCX_CONTROLPLANE 0x28000000 -#define TCX_UNK6 0x30000000 -#define TCX_UNK7 0x38000000 -#define TCX_TEC 0x70000000 -#define TCX_BTREGS 0x70002000 -#define TCX_THC 0x70004000 -#define TCX_DHC 0x70008000 -#define TCX_ALT 0x7000a000 -#define TCX_SYNC 0x7000e000 -#define TCX_UNK2 0x70010000 - -/* CG14 definitions */ - -/* Offsets into the OBIO space: */ -#define CG14_REGS 0 /* registers */ -#define CG14_CURSORREGS 0x1000 /* cursor registers */ -#define CG14_DACREGS 0x2000 /* DAC registers */ -#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ -#define CG14_CLUT1 0x4000 /* Color Look Up Table */ -#define CG14_CLUT2 0x5000 /* Color Look Up Table */ -#define CG14_CLUT3 0x6000 /* Color Look Up Table */ -#define CG14_AUTO 0xf000 - -#endif /* KERNEL */ - -/* These are exported to userland for applications to use */ -/* Mappable offsets for the cg14: control registers */ -#define MDI_DIRECT_MAP 0x10000000 -#define MDI_CTLREG_MAP 0x20000000 -#define MDI_CURSOR_MAP 0x30000000 -#define MDI_SHDW_VRT_MAP 0x40000000 - -/* Mappable offsets for the cg14: frame buffer resolutions */ -/* 32 bits */ -#define MDI_CHUNKY_XBGR_MAP 0x50000000 -#define MDI_CHUNKY_BGR_MAP 0x60000000 - -/* 16 bits */ -#define MDI_PLANAR_X16_MAP 0x70000000 -#define MDI_PLANAR_C16_MAP 0x80000000 - -/* 8 bit is done as CG3 MMAP offset */ -/* 32 bits, planar */ -#define MDI_PLANAR_X32_MAP 0x90000000 -#define MDI_PLANAR_B32_MAP 0xa0000000 -#define MDI_PLANAR_G32_MAP 0xb0000000 -#define MDI_PLANAR_R32_MAP 0xc0000000 - -/* Mappable offsets on leo */ -#define LEO_SS0_MAP 0x00000000 -#define LEO_LC_SS0_USR_MAP 0x00800000 -#define LEO_LD_SS0_MAP 0x00801000 -#define LEO_LX_CURSOR_MAP 0x00802000 -#define LEO_SS1_MAP 0x00803000 -#define LEO_LC_SS1_USR_MAP 0x01003000 -#define LEO_LD_SS1_MAP 0x01004000 -#define LEO_UNK_MAP 0x01005000 -#define LEO_LX_KRN_MAP 0x01006000 -#define LEO_LC_SS0_KRN_MAP 0x01007000 -#define LEO_LC_SS1_KRN_MAP 0x01008000 -#define LEO_LD_GBL_MAP 0x01009000 -#define LEO_UNK2_MAP 0x0100a000 - -#ifdef __KERNEL__ -struct fbcmap32 { - int index; /* first element (0 origin) */ - int count; - u32 red; - u32 green; - u32 blue; -}; - -#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) -#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - -struct fbcursor32 { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap32 cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - u32 image; /* cursor image bits */ - u32 mask; /* cursor mask bits */ -}; - -#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) -#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) -#endif - -#endif /* __LINUX_FBIO_H */ diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h deleted file mode 100644 index 8a09ca7aa2f2..000000000000 --- a/include/asm-sparc64/fcntl.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef _SPARC64_FCNTL_H -#define _SPARC64_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_NDELAY 0x0004 -#define O_APPEND 0x0008 -#define FASYNC 0x0040 /* fcntl, for BSD compatibility */ -#define O_CREAT 0x0200 /* not fcntl */ -#define O_TRUNC 0x0400 /* not fcntl */ -#define O_EXCL 0x0800 /* not fcntl */ -#define O_SYNC 0x2000 -#define O_NONBLOCK 0x4000 -#define O_NOCTTY 0x8000 /* not fcntl */ -#define O_LARGEFILE 0x40000 -#define O_DIRECT 0x100000 /* direct disk access hint */ -#define O_NOATIME 0x200000 -#define O_CLOEXEC 0x400000 - -#define F_GETOWN 5 /* for sockets. */ -#define F_SETOWN 6 /* for sockets. */ -#define F_GETLK 7 -#define F_SETLK 8 -#define F_SETLKW 9 - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 1 -#define F_WRLCK 2 -#define F_UNLCK 3 - -#define __ARCH_FLOCK_PAD short __unused; - -#include <asm-generic/fcntl.h> - -#endif /* !(_SPARC64_FCNTL_H) */ diff --git a/include/asm-sparc64/fhc.h b/include/asm-sparc64/fhc.h deleted file mode 100644 index ddffcdfbc984..000000000000 --- a/include/asm-sparc64/fhc.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire. - * - * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com) - */ - -#ifndef _SPARC64_FHC_H -#define _SPARC64_FHC_H - -#include <linux/timer.h> - -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/upa.h> - -struct linux_fhc; - -/* Clock board register offsets. */ -#define CLOCK_CTRL 0x00UL /* Main control */ -#define CLOCK_STAT1 0x10UL /* Status one */ -#define CLOCK_STAT2 0x20UL /* Status two */ -#define CLOCK_PWRSTAT 0x30UL /* Power status */ -#define CLOCK_PWRPRES 0x40UL /* Power presence */ -#define CLOCK_TEMP 0x50UL /* Temperature */ -#define CLOCK_IRQDIAG 0x60UL /* IRQ diagnostics */ -#define CLOCK_PWRSTAT2 0x70UL /* Power status two */ - -#define CLOCK_CTRL_LLED 0x04 /* Left LED, 0 == on */ -#define CLOCK_CTRL_MLED 0x02 /* Mid LED, 1 == on */ -#define CLOCK_CTRL_RLED 0x01 /* RIght LED, 1 == on */ - -struct linux_central { - struct linux_fhc *child; - unsigned long cfreg; - unsigned long clkregs; - unsigned long clkver; - int slots; - struct device_node *prom_node; - - struct linux_prom_ranges central_ranges[PROMREG_MAX]; - int num_central_ranges; -}; - -/* Firehose controller register offsets */ -struct fhc_regs { - unsigned long pregs; /* FHC internal regs */ -#define FHC_PREGS_ID 0x00UL /* FHC ID */ -#define FHC_ID_VERS 0xf0000000 /* Version of this FHC */ -#define FHC_ID_PARTID 0x0ffff000 /* Part ID code (0x0f9f == FHC) */ -#define FHC_ID_MANUF 0x0000007e /* Manufacturer (0x3e == SUN's JEDEC)*/ -#define FHC_ID_RESV 0x00000001 /* Read as one */ -#define FHC_PREGS_RCS 0x10UL /* FHC Reset Control/Status Register */ -#define FHC_RCS_POR 0x80000000 /* Last reset was a power cycle */ -#define FHC_RCS_SPOR 0x40000000 /* Last reset was sw power on reset */ -#define FHC_RCS_SXIR 0x20000000 /* Last reset was sw XIR reset */ -#define FHC_RCS_BPOR 0x10000000 /* Last reset was due to POR button */ -#define FHC_RCS_BXIR 0x08000000 /* Last reset was due to XIR button */ -#define FHC_RCS_WEVENT 0x04000000 /* CPU reset was due to wakeup event */ -#define FHC_RCS_CFATAL 0x02000000 /* Centerplane Fatal Error signalled */ -#define FHC_RCS_FENAB 0x01000000 /* Fatal errors elicit system reset */ -#define FHC_PREGS_CTRL 0x20UL /* FHC Control Register */ -#define FHC_CONTROL_ICS 0x00100000 /* Ignore Centerplane Signals */ -#define FHC_CONTROL_FRST 0x00080000 /* Fatal Error Reset Enable */ -#define FHC_CONTROL_LFAT 0x00040000 /* AC/DC signalled a local error */ -#define FHC_CONTROL_SLINE 0x00010000 /* Firmware Synchronization Line */ -#define FHC_CONTROL_DCD 0x00008000 /* DC-->DC Converter Disable */ -#define FHC_CONTROL_POFF 0x00004000 /* AC/DC Controller PLL Disable */ -#define FHC_CONTROL_FOFF 0x00002000 /* FHC Controller PLL Disable */ -#define FHC_CONTROL_AOFF 0x00001000 /* CPU A SRAM/SBD Low Power Mode */ -#define FHC_CONTROL_BOFF 0x00000800 /* CPU B SRAM/SBD Low Power Mode */ -#define FHC_CONTROL_PSOFF 0x00000400 /* Turns off this FHC's power supply */ -#define FHC_CONTROL_IXIST 0x00000200 /* 0=FHC tells clock board it exists */ -#define FHC_CONTROL_XMSTR 0x00000100 /* 1=Causes this FHC to be XIR master*/ -#define FHC_CONTROL_LLED 0x00000040 /* 0=Left LED ON */ -#define FHC_CONTROL_MLED 0x00000020 /* 1=Middle LED ON */ -#define FHC_CONTROL_RLED 0x00000010 /* 1=Right LED */ -#define FHC_CONTROL_BPINS 0x00000003 /* Spare Bidirectional Pins */ -#define FHC_PREGS_BSR 0x30UL /* FHC Board Status Register */ -#define FHC_BSR_DA64 0x00040000 /* Port A: 0=128bit 1=64bit data path */ -#define FHC_BSR_DB64 0x00020000 /* Port B: 0=128bit 1=64bit data path */ -#define FHC_BSR_BID 0x0001e000 /* Board ID */ -#define FHC_BSR_SA 0x00001c00 /* Port A UPA Speed (from the pins) */ -#define FHC_BSR_SB 0x00000380 /* Port B UPA Speed (from the pins) */ -#define FHC_BSR_NDIAG 0x00000040 /* Not in Diag Mode */ -#define FHC_BSR_NTBED 0x00000020 /* Not in TestBED Mode */ -#define FHC_BSR_NIA 0x0000001c /* Jumper, bit 18 in PROM space */ -#define FHC_BSR_SI 0x00000001 /* Spare input pin value */ -#define FHC_PREGS_ECC 0x40UL /* FHC ECC Control Register (16 bits) */ -#define FHC_PREGS_JCTRL 0xf0UL /* FHC JTAG Control Register */ -#define FHC_JTAG_CTRL_MENAB 0x80000000 /* Indicates this is JTAG Master */ -#define FHC_JTAG_CTRL_MNONE 0x40000000 /* Indicates no JTAG Master present */ -#define FHC_PREGS_JCMD 0x100UL /* FHC JTAG Command Register */ - unsigned long ireg; /* FHC IGN reg */ -#define FHC_IREG_IGN 0x00UL /* This FHC's IGN */ - unsigned long ffregs; /* FHC fanfail regs */ -#define FHC_FFREGS_IMAP 0x00UL /* FHC Fanfail IMAP */ -#define FHC_FFREGS_ICLR 0x10UL /* FHC Fanfail ICLR */ - unsigned long sregs; /* FHC system regs */ -#define FHC_SREGS_IMAP 0x00UL /* FHC System IMAP */ -#define FHC_SREGS_ICLR 0x10UL /* FHC System ICLR */ - unsigned long uregs; /* FHC uart regs */ -#define FHC_UREGS_IMAP 0x00UL /* FHC Uart IMAP */ -#define FHC_UREGS_ICLR 0x10UL /* FHC Uart ICLR */ - unsigned long tregs; /* FHC TOD regs */ -#define FHC_TREGS_IMAP 0x00UL /* FHC TOD IMAP */ -#define FHC_TREGS_ICLR 0x10UL /* FHC TOD ICLR */ -}; - -struct linux_fhc { - struct linux_fhc *next; - struct linux_central *parent; /* NULL if not central FHC */ - struct fhc_regs fhc_regs; - int board; - int jtag_master; - struct device_node *prom_node; - - struct linux_prom_ranges fhc_ranges[PROMREG_MAX]; - int num_fhc_ranges; -}; - -extern struct linux_central *central_bus; - -extern void apply_central_ranges(struct linux_central *central, - struct linux_prom_registers *regs, - int nregs); - -extern void apply_fhc_ranges(struct linux_fhc *fhc, - struct linux_prom_registers *regs, - int nregs); - -#endif /* !(_SPARC64_FHC_H) */ diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h deleted file mode 100644 index ca19f80a9b7d..000000000000 --- a/include/asm-sparc64/floppy.h +++ /dev/null @@ -1,782 +0,0 @@ -/* floppy.h: Sparc specific parts of the Floppy driver. - * - * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net) - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * - * Ultra/PCI support added: Sep 1997 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef __ASM_SPARC64_FLOPPY_H -#define __ASM_SPARC64_FLOPPY_H - -#include <linux/init.h> -#include <linux/pci.h> - -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/system.h> -#include <asm/idprom.h> -#include <asm/oplib.h> -#include <asm/auxio.h> -#include <asm/sbus.h> -#include <asm/irq.h> - - -/* - * Define this to enable exchanging drive 0 and 1 if only drive 1 is - * probed on PCI machines. - */ -#undef PCI_FDC_SWAP_DRIVES - - -/* References: - * 1) Netbsd Sun floppy driver. - * 2) NCR 82077 controller manual - * 3) Intel 82077 controller manual - */ -struct sun_flpy_controller { - volatile unsigned char status1_82077; /* Auxiliary Status reg. 1 */ - volatile unsigned char status2_82077; /* Auxiliary Status reg. 2 */ - volatile unsigned char dor_82077; /* Digital Output reg. */ - volatile unsigned char tapectl_82077; /* Tape Control reg */ - volatile unsigned char status_82077; /* Main Status Register. */ -#define drs_82077 status_82077 /* Digital Rate Select reg. */ - volatile unsigned char data_82077; /* Data fifo. */ - volatile unsigned char ___unused; - volatile unsigned char dir_82077; /* Digital Input reg. */ -#define dcr_82077 dir_82077 /* Config Control reg. */ -}; - -/* You'll only ever find one controller on an Ultra anyways. */ -static struct sun_flpy_controller *sun_fdc = (struct sun_flpy_controller *)-1; -unsigned long fdc_status; -static struct sbus_dev *floppy_sdev = NULL; - -struct sun_floppy_ops { - unsigned char (*fd_inb) (unsigned long port); - void (*fd_outb) (unsigned char value, unsigned long port); - void (*fd_enable_dma) (void); - void (*fd_disable_dma) (void); - void (*fd_set_dma_mode) (int); - void (*fd_set_dma_addr) (char *); - void (*fd_set_dma_count) (int); - unsigned int (*get_dma_residue) (void); - int (*fd_request_irq) (void); - void (*fd_free_irq) (void); - int (*fd_eject) (int); -}; - -static struct sun_floppy_ops sun_fdops; - -#define fd_inb(port) sun_fdops.fd_inb(port) -#define fd_outb(value,port) sun_fdops.fd_outb(value,port) -#define fd_enable_dma() sun_fdops.fd_enable_dma() -#define fd_disable_dma() sun_fdops.fd_disable_dma() -#define fd_request_dma() (0) /* nothing... */ -#define fd_free_dma() /* nothing... */ -#define fd_clear_dma_ff() /* nothing... */ -#define fd_set_dma_mode(mode) sun_fdops.fd_set_dma_mode(mode) -#define fd_set_dma_addr(addr) sun_fdops.fd_set_dma_addr(addr) -#define fd_set_dma_count(count) sun_fdops.fd_set_dma_count(count) -#define get_dma_residue(x) sun_fdops.get_dma_residue() -#define fd_cacheflush(addr, size) /* nothing... */ -#define fd_request_irq() sun_fdops.fd_request_irq() -#define fd_free_irq() sun_fdops.fd_free_irq() -#define fd_eject(drive) sun_fdops.fd_eject(drive) - -/* Super paranoid... */ -#undef HAVE_DISABLE_HLT - -static int sun_floppy_types[2] = { 0, 0 }; - -/* Here is where we catch the floppy driver trying to initialize, - * therefore this is where we call the PROM device tree probing - * routine etc. on the Sparc. - */ -#define FLOPPY0_TYPE sun_floppy_init() -#define FLOPPY1_TYPE sun_floppy_types[1] - -#define FDC1 ((unsigned long)sun_fdc) - -#define N_FDC 1 -#define N_DRIVE 8 - -/* No 64k boundary crossing problems on the Sparc. */ -#define CROSS_64KB(a,s) (0) - -static unsigned char sun_82077_fd_inb(unsigned long port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to read unknown port %lx\n", port); - panic("floppy: Port bolixed."); - case 4: /* FD_STATUS */ - return sbus_readb(&sun_fdc->status_82077) & ~STATUS_DMA; - case 5: /* FD_DATA */ - return sbus_readb(&sun_fdc->data_82077); - case 7: /* FD_DIR */ - /* XXX: Is DCL on 0x80 in sun4m? */ - return sbus_readb(&sun_fdc->dir_82077); - }; - panic("sun_82072_fd_inb: How did I get here?"); -} - -static void sun_82077_fd_outb(unsigned char value, unsigned long port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to write to unknown port %lx\n", port); - panic("floppy: Port bolixed."); - case 2: /* FD_DOR */ - /* Happily, the 82077 has a real DOR register. */ - sbus_writeb(value, &sun_fdc->dor_82077); - break; - case 5: /* FD_DATA */ - sbus_writeb(value, &sun_fdc->data_82077); - break; - case 7: /* FD_DCR */ - sbus_writeb(value, &sun_fdc->dcr_82077); - break; - case 4: /* FD_STATUS */ - sbus_writeb(value, &sun_fdc->status_82077); - break; - }; - return; -} - -/* For pseudo-dma (Sun floppy drives have no real DMA available to - * them so we must eat the data fifo bytes directly ourselves) we have - * three state variables. doing_pdma tells our inline low-level - * assembly floppy interrupt entry point whether it should sit and eat - * bytes from the fifo or just transfer control up to the higher level - * floppy interrupt c-code. I tried very hard but I could not get the - * pseudo-dma to work in c-code without getting many overruns and - * underruns. If non-zero, doing_pdma encodes the direction of - * the transfer for debugging. 1=read 2=write - */ -unsigned char *pdma_vaddr; -unsigned long pdma_size; -volatile int doing_pdma = 0; - -/* This is software state */ -char *pdma_base = NULL; -unsigned long pdma_areasize; - -/* Common routines to all controller types on the Sparc. */ -static void sun_fd_disable_dma(void) -{ - doing_pdma = 0; - if (pdma_base) { - mmu_unlockarea(pdma_base, pdma_areasize); - pdma_base = NULL; - } -} - -static void sun_fd_set_dma_mode(int mode) -{ - switch(mode) { - case DMA_MODE_READ: - doing_pdma = 1; - break; - case DMA_MODE_WRITE: - doing_pdma = 2; - break; - default: - printk("Unknown dma mode %d\n", mode); - panic("floppy: Giving up..."); - } -} - -static void sun_fd_set_dma_addr(char *buffer) -{ - pdma_vaddr = buffer; -} - -static void sun_fd_set_dma_count(int length) -{ - pdma_size = length; -} - -static void sun_fd_enable_dma(void) -{ - pdma_vaddr = mmu_lockarea(pdma_vaddr, pdma_size); - pdma_base = pdma_vaddr; - pdma_areasize = pdma_size; -} - -irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie) -{ - if (likely(doing_pdma)) { - void __iomem *stat = (void __iomem *) fdc_status; - unsigned char *vaddr = pdma_vaddr; - unsigned long size = pdma_size; - u8 val; - - while (size) { - val = readb(stat); - if (unlikely(!(val & 0x80))) { - pdma_vaddr = vaddr; - pdma_size = size; - return IRQ_HANDLED; - } - if (unlikely(!(val & 0x20))) { - pdma_vaddr = vaddr; - pdma_size = size; - doing_pdma = 0; - goto main_interrupt; - } - if (val & 0x40) { - /* read */ - *vaddr++ = readb(stat + 1); - } else { - unsigned char data = *vaddr++; - - /* write */ - writeb(data, stat + 1); - } - size--; - } - - pdma_vaddr = vaddr; - pdma_size = size; - - /* Send Terminal Count pulse to floppy controller. */ - val = readb(auxio_register); - val |= AUXIO_AUX1_FTCNT; - writeb(val, auxio_register); - val &= ~AUXIO_AUX1_FTCNT; - writeb(val, auxio_register); - - doing_pdma = 0; - } - -main_interrupt: - return floppy_interrupt(irq, dev_cookie); -} - -static int sun_fd_request_irq(void) -{ - static int once = 0; - int error; - - if(!once) { - once = 1; - - error = request_irq(FLOPPY_IRQ, sparc_floppy_irq, - IRQF_DISABLED, "floppy", NULL); - - return ((error == 0) ? 0 : -1); - } - return 0; -} - -static void sun_fd_free_irq(void) -{ -} - -static unsigned int sun_get_dma_residue(void) -{ - /* XXX This isn't really correct. XXX */ - return 0; -} - -static int sun_fd_eject(int drive) -{ - set_dor(0x00, 0xff, 0x90); - udelay(500); - set_dor(0x00, 0x6f, 0x00); - udelay(500); - return 0; -} - -#ifdef CONFIG_PCI -#include <asm/ebus.h> -#include <asm/ns87303.h> - -static struct ebus_dma_info sun_pci_fd_ebus_dma; -static struct pci_dev *sun_pci_ebus_dev; -static int sun_pci_broken_drive = -1; - -struct sun_pci_dma_op { - unsigned int addr; - int len; - int direction; - char *buf; -}; -static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL}; -static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL}; - -extern irqreturn_t floppy_interrupt(int irq, void *dev_id); - -static unsigned char sun_pci_fd_inb(unsigned long port) -{ - udelay(5); - return inb(port); -} - -static void sun_pci_fd_outb(unsigned char val, unsigned long port) -{ - udelay(5); - outb(val, port); -} - -static void sun_pci_fd_broken_outb(unsigned char val, unsigned long port) -{ - udelay(5); - /* - * XXX: Due to SUN's broken floppy connector on AX and AXi - * we need to turn on MOTOR_0 also, if the floppy is - * jumpered to DS1 (like most PC floppies are). I hope - * this does not hurt correct hardware like the AXmp. - * (Eddie, Sep 12 1998). - */ - if (port == ((unsigned long)sun_fdc) + 2) { - if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x20)) { - val |= 0x10; - } - } - outb(val, port); -} - -#ifdef PCI_FDC_SWAP_DRIVES -static void sun_pci_fd_lde_broken_outb(unsigned char val, unsigned long port) -{ - udelay(5); - /* - * XXX: Due to SUN's broken floppy connector on AX and AXi - * we need to turn on MOTOR_0 also, if the floppy is - * jumpered to DS1 (like most PC floppies are). I hope - * this does not hurt correct hardware like the AXmp. - * (Eddie, Sep 12 1998). - */ - if (port == ((unsigned long)sun_fdc) + 2) { - if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x10)) { - val &= ~(0x03); - val |= 0x21; - } - } - outb(val, port); -} -#endif /* PCI_FDC_SWAP_DRIVES */ - -static void sun_pci_fd_enable_dma(void) -{ - BUG_ON((NULL == sun_pci_dma_pending.buf) || - (0 == sun_pci_dma_pending.len) || - (0 == sun_pci_dma_pending.direction)); - - sun_pci_dma_current.buf = sun_pci_dma_pending.buf; - sun_pci_dma_current.len = sun_pci_dma_pending.len; - sun_pci_dma_current.direction = sun_pci_dma_pending.direction; - - sun_pci_dma_pending.buf = NULL; - sun_pci_dma_pending.len = 0; - sun_pci_dma_pending.direction = 0; - sun_pci_dma_pending.addr = -1U; - - sun_pci_dma_current.addr = - pci_map_single(sun_pci_ebus_dev, - sun_pci_dma_current.buf, - sun_pci_dma_current.len, - sun_pci_dma_current.direction); - - ebus_dma_enable(&sun_pci_fd_ebus_dma, 1); - - if (ebus_dma_request(&sun_pci_fd_ebus_dma, - sun_pci_dma_current.addr, - sun_pci_dma_current.len)) - BUG(); -} - -static void sun_pci_fd_disable_dma(void) -{ - ebus_dma_enable(&sun_pci_fd_ebus_dma, 0); - if (sun_pci_dma_current.addr != -1U) - pci_unmap_single(sun_pci_ebus_dev, - sun_pci_dma_current.addr, - sun_pci_dma_current.len, - sun_pci_dma_current.direction); - sun_pci_dma_current.addr = -1U; -} - -static void sun_pci_fd_set_dma_mode(int mode) -{ - if (mode == DMA_MODE_WRITE) - sun_pci_dma_pending.direction = PCI_DMA_TODEVICE; - else - sun_pci_dma_pending.direction = PCI_DMA_FROMDEVICE; - - ebus_dma_prepare(&sun_pci_fd_ebus_dma, mode != DMA_MODE_WRITE); -} - -static void sun_pci_fd_set_dma_count(int length) -{ - sun_pci_dma_pending.len = length; -} - -static void sun_pci_fd_set_dma_addr(char *buffer) -{ - sun_pci_dma_pending.buf = buffer; -} - -static unsigned int sun_pci_get_dma_residue(void) -{ - return ebus_dma_residue(&sun_pci_fd_ebus_dma); -} - -static int sun_pci_fd_request_irq(void) -{ - return ebus_dma_irq_enable(&sun_pci_fd_ebus_dma, 1); -} - -static void sun_pci_fd_free_irq(void) -{ - ebus_dma_irq_enable(&sun_pci_fd_ebus_dma, 0); -} - -static int sun_pci_fd_eject(int drive) -{ - return -EINVAL; -} - -void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie) -{ - floppy_interrupt(0, NULL); -} - -/* - * Floppy probing, we'd like to use /dev/fd0 for a single Floppy on PCI, - * even if this is configured using DS1, thus looks like /dev/fd1 with - * the cabling used in Ultras. - */ -#define DOR (port + 2) -#define MSR (port + 4) -#define FIFO (port + 5) - -static void sun_pci_fd_out_byte(unsigned long port, unsigned char val, - unsigned long reg) -{ - unsigned char status; - int timeout = 1000; - - while (!((status = inb(MSR)) & 0x80) && --timeout) - udelay(100); - outb(val, reg); -} - -static unsigned char sun_pci_fd_sensei(unsigned long port) -{ - unsigned char result[2] = { 0x70, 0x00 }; - unsigned char status; - int i = 0; - - sun_pci_fd_out_byte(port, 0x08, FIFO); - do { - int timeout = 1000; - - while (!((status = inb(MSR)) & 0x80) && --timeout) - udelay(100); - - if (!timeout) - break; - - if ((status & 0xf0) == 0xd0) - result[i++] = inb(FIFO); - else - break; - } while (i < 2); - - return result[0]; -} - -static void sun_pci_fd_reset(unsigned long port) -{ - unsigned char mask = 0x00; - unsigned char status; - int timeout = 10000; - - outb(0x80, MSR); - do { - status = sun_pci_fd_sensei(port); - if ((status & 0xc0) == 0xc0) - mask |= 1 << (status & 0x03); - else - udelay(100); - } while ((mask != 0x0f) && --timeout); -} - -static int sun_pci_fd_test_drive(unsigned long port, int drive) -{ - unsigned char status, data; - int timeout = 1000; - int ready; - - sun_pci_fd_reset(port); - - data = (0x10 << drive) | 0x0c | drive; - sun_pci_fd_out_byte(port, data, DOR); - - sun_pci_fd_out_byte(port, 0x07, FIFO); - sun_pci_fd_out_byte(port, drive & 0x03, FIFO); - - do { - udelay(100); - status = sun_pci_fd_sensei(port); - } while (((status & 0xc0) == 0x80) && --timeout); - - if (!timeout) - ready = 0; - else - ready = (status & 0x10) ? 0 : 1; - - sun_pci_fd_reset(port); - return ready; -} -#undef FIFO -#undef MSR -#undef DOR - -#endif /* CONFIG_PCI */ - -#ifdef CONFIG_PCI -static int __init ebus_fdthree_p(struct linux_ebus_device *edev) -{ - if (!strcmp(edev->prom_node->name, "fdthree")) - return 1; - if (!strcmp(edev->prom_node->name, "floppy")) { - const char *compat; - - compat = of_get_property(edev->prom_node, - "compatible", NULL); - if (compat && !strcmp(compat, "fdthree")) - return 1; - } - return 0; -} -#endif - -static unsigned long __init sun_floppy_init(void) -{ - char state[128]; - struct sbus_bus *bus; - struct sbus_dev *sdev = NULL; - static int initialized = 0; - - if (initialized) - return sun_floppy_types[0]; - initialized = 1; - - for_all_sbusdev (sdev, bus) { - if (!strcmp(sdev->prom_name, "SUNW,fdtwo")) - break; - } - if(sdev) { - floppy_sdev = sdev; - FLOPPY_IRQ = sdev->irqs[0]; - } else { -#ifdef CONFIG_PCI - struct linux_ebus *ebus; - struct linux_ebus_device *edev = NULL; - unsigned long config = 0; - void __iomem *auxio_reg; - const char *state_prop; - - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (ebus_fdthree_p(edev)) - goto ebus_done; - } - } - ebus_done: - if (!edev) - return 0; - - state_prop = of_get_property(edev->prom_node, "status", NULL); - if (state_prop && !strncmp(state_prop, "disabled", 8)) - return 0; - - FLOPPY_IRQ = edev->irqs[0]; - - /* Make sure the high density bit is set, some systems - * (most notably Ultra5/Ultra10) come up with it clear. - */ - auxio_reg = (void __iomem *) edev->resource[2].start; - writel(readl(auxio_reg)|0x2, auxio_reg); - - sun_pci_ebus_dev = ebus->self; - - spin_lock_init(&sun_pci_fd_ebus_dma.lock); - - /* XXX ioremap */ - sun_pci_fd_ebus_dma.regs = (void __iomem *) - edev->resource[1].start; - if (!sun_pci_fd_ebus_dma.regs) - return 0; - - sun_pci_fd_ebus_dma.flags = (EBUS_DMA_FLAG_USE_EBDMA_HANDLER | - EBUS_DMA_FLAG_TCI_DISABLE); - sun_pci_fd_ebus_dma.callback = sun_pci_fd_dma_callback; - sun_pci_fd_ebus_dma.client_cookie = NULL; - sun_pci_fd_ebus_dma.irq = FLOPPY_IRQ; - strcpy(sun_pci_fd_ebus_dma.name, "floppy"); - if (ebus_dma_register(&sun_pci_fd_ebus_dma)) - return 0; - - /* XXX ioremap */ - sun_fdc = (struct sun_flpy_controller *)edev->resource[0].start; - - sun_fdops.fd_inb = sun_pci_fd_inb; - sun_fdops.fd_outb = sun_pci_fd_outb; - - can_use_virtual_dma = use_virtual_dma = 0; - sun_fdops.fd_enable_dma = sun_pci_fd_enable_dma; - sun_fdops.fd_disable_dma = sun_pci_fd_disable_dma; - sun_fdops.fd_set_dma_mode = sun_pci_fd_set_dma_mode; - sun_fdops.fd_set_dma_addr = sun_pci_fd_set_dma_addr; - sun_fdops.fd_set_dma_count = sun_pci_fd_set_dma_count; - sun_fdops.get_dma_residue = sun_pci_get_dma_residue; - - sun_fdops.fd_request_irq = sun_pci_fd_request_irq; - sun_fdops.fd_free_irq = sun_pci_fd_free_irq; - - sun_fdops.fd_eject = sun_pci_fd_eject; - - fdc_status = (unsigned long) &sun_fdc->status_82077; - - /* - * XXX: Find out on which machines this is really needed. - */ - if (1) { - sun_pci_broken_drive = 1; - sun_fdops.fd_outb = sun_pci_fd_broken_outb; - } - - allowed_drive_mask = 0; - if (sun_pci_fd_test_drive((unsigned long)sun_fdc, 0)) - sun_floppy_types[0] = 4; - if (sun_pci_fd_test_drive((unsigned long)sun_fdc, 1)) - sun_floppy_types[1] = 4; - - /* - * Find NS87303 SuperIO config registers (through ecpp). - */ - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (!strcmp(edev->prom_node->name, "ecpp")) { - config = edev->resource[1].start; - goto config_done; - } - } - } - config_done: - - /* - * Sanity check, is this really the NS87303? - */ - switch (config & 0x3ff) { - case 0x02e: - case 0x15c: - case 0x26e: - case 0x398: - break; - default: - config = 0; - } - - if (!config) - return sun_floppy_types[0]; - - /* Enable PC-AT mode. */ - ns87303_modify(config, ASC, 0, 0xc0); - -#ifdef PCI_FDC_SWAP_DRIVES - /* - * If only Floppy 1 is present, swap drives. - */ - if (!sun_floppy_types[0] && sun_floppy_types[1]) { - /* - * Set the drive exchange bit in FCR on NS87303, - * make sure other bits are sane before doing so. - */ - ns87303_modify(config, FER, FER_EDM, 0); - ns87303_modify(config, ASC, ASC_DRV2_SEL, 0); - ns87303_modify(config, FCR, 0, FCR_LDE); - - config = sun_floppy_types[0]; - sun_floppy_types[0] = sun_floppy_types[1]; - sun_floppy_types[1] = config; - - if (sun_pci_broken_drive != -1) { - sun_pci_broken_drive = 1 - sun_pci_broken_drive; - sun_fdops.fd_outb = sun_pci_fd_lde_broken_outb; - } - } -#endif /* PCI_FDC_SWAP_DRIVES */ - - return sun_floppy_types[0]; -#else - return 0; -#endif - } - prom_getproperty(sdev->prom_node, "status", state, sizeof(state)); - if(!strncmp(state, "disabled", 8)) - return 0; - - /* - * We cannot do sbus_ioremap here: it does request_region, - * which the generic floppy driver tries to do once again. - * But we must use the sdev resource values as they have - * had parent ranges applied. - */ - sun_fdc = (struct sun_flpy_controller *) - (sdev->resource[0].start + - ((sdev->resource[0].flags & 0x1ffUL) << 32UL)); - - /* Last minute sanity check... */ - if(sbus_readb(&sun_fdc->status1_82077) == 0xff) { - sun_fdc = (struct sun_flpy_controller *)-1; - return 0; - } - - sun_fdops.fd_inb = sun_82077_fd_inb; - sun_fdops.fd_outb = sun_82077_fd_outb; - - can_use_virtual_dma = use_virtual_dma = 1; - sun_fdops.fd_enable_dma = sun_fd_enable_dma; - sun_fdops.fd_disable_dma = sun_fd_disable_dma; - sun_fdops.fd_set_dma_mode = sun_fd_set_dma_mode; - sun_fdops.fd_set_dma_addr = sun_fd_set_dma_addr; - sun_fdops.fd_set_dma_count = sun_fd_set_dma_count; - sun_fdops.get_dma_residue = sun_get_dma_residue; - - sun_fdops.fd_request_irq = sun_fd_request_irq; - sun_fdops.fd_free_irq = sun_fd_free_irq; - - sun_fdops.fd_eject = sun_fd_eject; - - fdc_status = (unsigned long) &sun_fdc->status_82077; - - /* Success... */ - allowed_drive_mask = 0x01; - sun_floppy_types[0] = 4; - sun_floppy_types[1] = 0; - - return sun_floppy_types[0]; -} - -#define EXTRA_FLOPPY_PARAMS - -static DEFINE_SPINLOCK(dma_spin_lock); - -#define claim_dma_lock() \ -({ unsigned long flags; \ - spin_lock_irqsave(&dma_spin_lock, flags); \ - flags; \ -}) - -#define release_dma_lock(__flags) \ - spin_unlock_irqrestore(&dma_spin_lock, __flags); - -#endif /* !(__ASM_SPARC64_FLOPPY_H) */ diff --git a/include/asm-sparc64/fpumacro.h b/include/asm-sparc64/fpumacro.h deleted file mode 100644 index cc463fec806f..000000000000 --- a/include/asm-sparc64/fpumacro.h +++ /dev/null @@ -1,33 +0,0 @@ -/* fpumacro.h: FPU related macros. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_FPUMACRO_H -#define _SPARC64_FPUMACRO_H - -#include <asm/asi.h> -#include <asm/visasm.h> - -struct fpustate { - u32 regs[64]; -}; - -#define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs) - -static inline unsigned long fprs_read(void) -{ - unsigned long retval; - - __asm__ __volatile__("rd %%fprs, %0" : "=r" (retval)); - - return retval; -} - -static inline void fprs_write(unsigned long val) -{ - __asm__ __volatile__("wr %0, 0x0, %%fprs" : : "r" (val)); -} - -#endif /* !(_SPARC64_FPUMACRO_H) */ diff --git a/include/asm-sparc64/ftrace.h b/include/asm-sparc64/ftrace.h deleted file mode 100644 index d27716cd38c1..000000000000 --- a/include/asm-sparc64/ftrace.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_SPARC64_FTRACE -#define _ASM_SPARC64_FTRACE - -#ifdef CONFIG_MCOUNT -#define MCOUNT_ADDR ((long)(_mcount)) -#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ - -#ifndef __ASSEMBLY__ -extern void _mcount(void); -#endif - -#endif - -#endif /* _ASM_SPARC64_FTRACE */ diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h deleted file mode 100644 index d8378935ae90..000000000000 --- a/include/asm-sparc64/futex.h +++ /dev/null @@ -1,110 +0,0 @@ -#ifndef _SPARC64_FUTEX_H -#define _SPARC64_FUTEX_H - -#include <linux/futex.h> -#include <linux/uaccess.h> -#include <asm/errno.h> -#include <asm/system.h> - -#define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ - __asm__ __volatile__( \ - "\n1: lduwa [%3] %%asi, %2\n" \ - " " insn "\n" \ - "2: casa [%3] %%asi, %2, %1\n" \ - " cmp %2, %1\n" \ - " bne,pn %%icc, 1b\n" \ - " mov 0, %0\n" \ - "3:\n" \ - " .section .fixup,#alloc,#execinstr\n" \ - " .align 4\n" \ - "4: sethi %%hi(3b), %0\n" \ - " jmpl %0 + %%lo(3b), %%g0\n" \ - " mov %5, %0\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .word 1b, 4b\n" \ - " .word 2b, 4b\n" \ - " .previous\n" \ - : "=&r" (ret), "=&r" (oldval), "=&r" (tem) \ - : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \ - : "memory") - -static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) -{ - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - int oparg = (encoded_op << 8) >> 20; - int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret, tem; - - if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))) - return -EFAULT; - if (unlikely((((unsigned long) uaddr) & 0x3UL))) - return -EINVAL; - - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; - - pagefault_disable(); - - switch (op) { - case FUTEX_OP_SET: - __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_ADD: - __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_OR: - __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_ANDN: - __futex_cas_op("and\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_XOR: - __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - default: - ret = -ENOSYS; - } - - pagefault_enable(); - - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; - case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; - case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; - case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; - default: ret = -ENOSYS; - } - } - return ret; -} - -static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) -{ - __asm__ __volatile__( - "\n1: casa [%3] %%asi, %2, %0\n" - "2:\n" - " .section .fixup,#alloc,#execinstr\n" - " .align 4\n" - "3: sethi %%hi(2b), %0\n" - " jmpl %0 + %%lo(2b), %%g0\n" - " mov %4, %0\n" - " .previous\n" - " .section __ex_table,\"a\"\n" - " .align 4\n" - " .word 1b, 3b\n" - " .previous\n" - : "=r" (newval) - : "0" (newval), "r" (oldval), "r" (uaddr), "i" (-EFAULT) - : "memory"); - - return newval; -} - -#endif /* !(_SPARC64_FUTEX_H) */ diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h deleted file mode 100644 index 7c29fd1a87aa..000000000000 --- a/include/asm-sparc64/hardirq.h +++ /dev/null @@ -1,19 +0,0 @@ -/* hardirq.h: 64-bit Sparc hard IRQ support. - * - * Copyright (C) 1997, 1998, 2005 David S. Miller (davem@davemloft.net) - */ - -#ifndef __SPARC64_HARDIRQ_H -#define __SPARC64_HARDIRQ_H - -#include <asm/cpudata.h> - -#define __ARCH_IRQ_STAT -#define local_softirq_pending() \ - (local_cpu_data().__softirq_pending) - -void ack_bad_irq(unsigned int irq); - -#define HARDIRQ_BITS 8 - -#endif /* !(__SPARC64_HARDIRQ_H) */ diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h deleted file mode 100644 index 10e9dabc4c41..000000000000 --- a/include/asm-sparc64/head.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef _SPARC64_HEAD_H -#define _SPARC64_HEAD_H - -#include <asm/pstate.h> - - /* wrpr %g0, val, %gl */ -#define SET_GL(val) \ - .word 0xa1902000 | val - - /* rdpr %gl, %gN */ -#define GET_GL_GLOBAL(N) \ - .word 0x81540000 | (N << 25) - -#define KERNBASE 0x400000 - -#define PTREGS_OFF (STACK_BIAS + STACKFRAME_SZ) - -#define __CHEETAH_ID 0x003e0014 -#define __JALAPENO_ID 0x003e0016 -#define __SERRANO_ID 0x003e0022 - -#define CHEETAH_MANUF 0x003e -#define CHEETAH_IMPL 0x0014 /* Ultra-III */ -#define CHEETAH_PLUS_IMPL 0x0015 /* Ultra-III+ */ -#define JALAPENO_IMPL 0x0016 /* Ultra-IIIi */ -#define JAGUAR_IMPL 0x0018 /* Ultra-IV */ -#define PANTHER_IMPL 0x0019 /* Ultra-IV+ */ -#define SERRANO_IMPL 0x0022 /* Ultra-IIIi+ */ - -#define BRANCH_IF_SUN4V(tmp1,label) \ - sethi %hi(is_sun4v), %tmp1; \ - lduw [%tmp1 + %lo(is_sun4v)], %tmp1; \ - brnz,pn %tmp1, label; \ - nop - -#define BRANCH_IF_CHEETAH_BASE(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - sethi %hi(__CHEETAH_ID), %tmp2; \ - srlx %tmp1, 32, %tmp1; \ - or %tmp2, %lo(__CHEETAH_ID), %tmp2;\ - cmp %tmp1, %tmp2; \ - be,pn %icc, label; \ - nop; - -#define BRANCH_IF_JALAPENO(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - sethi %hi(__JALAPENO_ID), %tmp2; \ - srlx %tmp1, 32, %tmp1; \ - or %tmp2, %lo(__JALAPENO_ID), %tmp2;\ - cmp %tmp1, %tmp2; \ - be,pn %icc, label; \ - nop; - -#define BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_MANUF; \ - bne,pt %xcc, 99f; \ - sllx %tmp1, 16, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_PLUS_IMPL; \ - bgeu,pt %xcc, label; \ -99: nop; - -#define BRANCH_IF_ANY_CHEETAH(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_MANUF; \ - bne,pt %xcc, 99f; \ - sllx %tmp1, 16, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_IMPL; \ - bgeu,pt %xcc, label; \ -99: nop; - -#endif /* !(_SPARC64_HEAD_H) */ diff --git a/include/asm-sparc64/hugetlb.h b/include/asm-sparc64/hugetlb.h deleted file mode 100644 index 412af58926a0..000000000000 --- a/include/asm-sparc64/hugetlb.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _ASM_SPARC64_HUGETLB_H -#define _ASM_SPARC64_HUGETLB_H - -#include <asm/page.h> - - -void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte); - -pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, - pte_t *ptep); - -void hugetlb_prefault_arch_hook(struct mm_struct *mm); - -static inline int is_hugepage_only_range(struct mm_struct *mm, - unsigned long addr, - unsigned long len) { - return 0; -} - -/* - * If the arch doesn't supply something else, assume that hugepage - * size aligned regions are ok without further preparation. - */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) -{ - if (len & ~HPAGE_MASK) - return -EINVAL; - if (addr & ~HPAGE_MASK) - return -EINVAL; - return 0; -} - -static inline void hugetlb_free_pgd_range(struct mmu_gather **tlb, - unsigned long addr, unsigned long end, - unsigned long floor, - unsigned long ceiling) -{ - free_pgd_range(tlb, addr, end, floor, ceiling); -} - -static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) -{ -} - -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - -static inline pte_t huge_pte_wrprotect(pte_t pte) -{ - return pte_wrprotect(pte); -} - -static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, - unsigned long addr, pte_t *ptep) -{ - ptep_set_wrprotect(mm, addr, ptep); -} - -static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty) -{ - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); -} - -static inline pte_t huge_ptep_get(pte_t *ptep) -{ - return *ptep; -} - -static inline int arch_prepare_hugepage(struct page *page) -{ - return 0; -} - -static inline void arch_release_hugepage(struct page *page) -{ -} - -#endif /* _ASM_SPARC64_HUGETLB_H */ diff --git a/include/asm-sparc64/hvtramp.h b/include/asm-sparc64/hvtramp.h deleted file mode 100644 index b2b9b947b3a4..000000000000 --- a/include/asm-sparc64/hvtramp.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef _SPARC64_HVTRAP_H -#define _SPARC64_HVTRAP_H - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -struct hvtramp_mapping { - __u64 vaddr; - __u64 tte; -}; - -struct hvtramp_descr { - __u32 cpu; - __u32 num_mappings; - __u64 fault_info_va; - __u64 fault_info_pa; - __u64 thread_reg; - struct hvtramp_mapping maps[1]; -}; - -extern void hv_cpu_startup(unsigned long hvdescr_pa); - -#endif - -#define HVTRAMP_DESCR_CPU 0x00 -#define HVTRAMP_DESCR_NUM_MAPPINGS 0x04 -#define HVTRAMP_DESCR_FAULT_INFO_VA 0x08 -#define HVTRAMP_DESCR_FAULT_INFO_PA 0x10 -#define HVTRAMP_DESCR_THREAD_REG 0x18 -#define HVTRAMP_DESCR_MAPS 0x20 - -#define HVTRAMP_MAPPING_VADDR 0x00 -#define HVTRAMP_MAPPING_TTE 0x08 -#define HVTRAMP_MAPPING_SIZE 0x10 - -#endif /* _SPARC64_HVTRAP_H */ diff --git a/include/asm-sparc64/hw_irq.h b/include/asm-sparc64/hw_irq.h deleted file mode 100644 index 8e44a8360829..000000000000 --- a/include/asm-sparc64/hw_irq.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __ASM_SPARC64_HW_IRQ_H -#define __ASM_SPARC64_HW_IRQ_H - -#endif diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h deleted file mode 100644 index 3ad45dff52f8..000000000000 --- a/include/asm-sparc64/hypervisor.h +++ /dev/null @@ -1,2945 +0,0 @@ -#ifndef _SPARC64_HYPERVISOR_H -#define _SPARC64_HYPERVISOR_H - -/* Sun4v hypervisor interfaces and defines. - * - * Hypervisor calls are made via traps to software traps number 0x80 - * and above. Registers %o0 to %o5 serve as argument, status, and - * return value registers. - * - * There are two kinds of these traps. First there are the normal - * "fast traps" which use software trap 0x80 and encode the function - * to invoke by number in register %o5. Argument and return value - * handling is as follows: - * - * ----------------------------------------------- - * | %o5 | function number | undefined | - * | %o0 | argument 0 | return status | - * | %o1 | argument 1 | return value 1 | - * | %o2 | argument 2 | return value 2 | - * | %o3 | argument 3 | return value 3 | - * | %o4 | argument 4 | return value 4 | - * ----------------------------------------------- - * - * The second type are "hyper-fast traps" which encode the function - * number in the software trap number itself. So these use trap - * numbers > 0x80. The register usage for hyper-fast traps is as - * follows: - * - * ----------------------------------------------- - * | %o0 | argument 0 | return status | - * | %o1 | argument 1 | return value 1 | - * | %o2 | argument 2 | return value 2 | - * | %o3 | argument 3 | return value 3 | - * | %o4 | argument 4 | return value 4 | - * ----------------------------------------------- - * - * Registers providing explicit arguments to the hypervisor calls - * are volatile across the call. Upon return their values are - * undefined unless explicitly specified as containing a particular - * return value by the specific call. The return status is always - * returned in register %o0, zero indicates a successful execution of - * the hypervisor call and other values indicate an error status as - * defined below. So, for example, if a hyper-fast trap takes - * arguments 0, 1, and 2, then %o0, %o1, and %o2 are volatile across - * the call and %o3, %o4, and %o5 would be preserved. - * - * If the hypervisor trap is invalid, or the fast trap function number - * is invalid, HV_EBADTRAP will be returned in %o0. Also, all 64-bits - * of the argument and return values are significant. - */ - -/* Trap numbers. */ -#define HV_FAST_TRAP 0x80 -#define HV_MMU_MAP_ADDR_TRAP 0x83 -#define HV_MMU_UNMAP_ADDR_TRAP 0x84 -#define HV_TTRACE_ADDENTRY_TRAP 0x85 -#define HV_CORE_TRAP 0xff - -/* Error codes. */ -#define HV_EOK 0 /* Successful return */ -#define HV_ENOCPU 1 /* Invalid CPU id */ -#define HV_ENORADDR 2 /* Invalid real address */ -#define HV_ENOINTR 3 /* Invalid interrupt id */ -#define HV_EBADPGSZ 4 /* Invalid pagesize encoding */ -#define HV_EBADTSB 5 /* Invalid TSB description */ -#define HV_EINVAL 6 /* Invalid argument */ -#define HV_EBADTRAP 7 /* Invalid function number */ -#define HV_EBADALIGN 8 /* Invalid address alignment */ -#define HV_EWOULDBLOCK 9 /* Cannot complete w/o blocking */ -#define HV_ENOACCESS 10 /* No access to resource */ -#define HV_EIO 11 /* I/O error */ -#define HV_ECPUERROR 12 /* CPU in error state */ -#define HV_ENOTSUPPORTED 13 /* Function not supported */ -#define HV_ENOMAP 14 /* No mapping found */ -#define HV_ETOOMANY 15 /* Too many items specified */ -#define HV_ECHANNEL 16 /* Invalid LDC channel */ -#define HV_EBUSY 17 /* Resource busy */ - -/* mach_exit() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_EXIT - * ARG0: exit code - * ERRORS: This service does not return. - * - * Stop all CPUs in the virtual domain and place them into the stopped - * state. The 64-bit exit code may be passed to a service entity as - * the domain's exit status. On systems without a service entity, the - * domain will undergo a reset, and the boot firmware will be - * reloaded. - * - * This function will never return to the guest that invokes it. - * - * Note: By convention an exit code of zero denotes a successful exit by - * the guest code. A non-zero exit code denotes a guest specific - * error indication. - * - */ -#define HV_FAST_MACH_EXIT 0x00 - -#ifndef __ASSEMBLY__ -extern void sun4v_mach_exit(unsigned long exit_code); -#endif - -/* Domain services. */ - -/* mach_desc() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_DESC - * ARG0: buffer - * ARG1: length - * RET0: status - * RET1: length - * ERRORS: HV_EBADALIGN Buffer is badly aligned - * HV_ENORADDR Buffer is to an illegal real address. - * HV_EINVAL Buffer length is too small for complete - * machine description. - * - * Copy the most current machine description into the buffer indicated - * by the real address in ARG0. The buffer provided must be 16 byte - * aligned. Upon success or HV_EINVAL, this service returns the - * actual size of the machine description in the RET1 return value. - * - * Note: A method of determining the appropriate buffer size for the - * machine description is to first call this service with a buffer - * length of 0 bytes. - */ -#define HV_FAST_MACH_DESC 0x01 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_desc(unsigned long buffer_pa, - unsigned long buf_len, - unsigned long *real_buf_len); -#endif - -/* mach_sir() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SIR - * ERRORS: This service does not return. - * - * Perform a software initiated reset of the virtual machine domain. - * All CPUs are captured as soon as possible, all hardware devices are - * returned to the entry default state, and the domain is restarted at - * the SIR (trap type 0x04) real trap table (RTBA) entry point on one - * of the CPUs. The single CPU restarted is selected as determined by - * platform specific policy. Memory is preserved across this - * operation. - */ -#define HV_FAST_MACH_SIR 0x02 - -#ifndef __ASSEMBLY__ -extern void sun4v_mach_sir(void); -#endif - -/* mach_set_watchdog() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SET_WATCHDOG - * ARG0: timeout in milliseconds - * RET0: status - * RET1: time remaining in milliseconds - * - * A guest uses this API to set a watchdog timer. Once the gues has set - * the timer, it must call the timer service again either to disable or - * postpone the expiration. If the timer expires before being reset or - * disabled, then the hypervisor take a platform specific action leading - * to guest termination within a bounded time period. The platform action - * may include recovery actions such as reporting the expiration to a - * Service Processor, and/or automatically restarting the gues. - * - * The 'timeout' parameter is specified in milliseconds, however the - * implementated granularity is given by the 'watchdog-resolution' - * property in the 'platform' node of the guest's machine description. - * The largest allowed timeout value is specified by the - * 'watchdog-max-timeout' property of the 'platform' node. - * - * If the 'timeout' argument is not zero, the watchdog timer is set to - * expire after a minimum of 'timeout' milliseconds. - * - * If the 'timeout' argument is zero, the watchdog timer is disabled. - * - * If the 'timeout' value exceeds the value of the 'max-watchdog-timeout' - * property, the hypervisor leaves the watchdog timer state unchanged, - * and returns a status of EINVAL. - * - * The 'time remaining' return value is valid regardless of whether the - * return status is EOK or EINVAL. A non-zero return value indicates the - * number of milliseconds that were remaining until the timer was to expire. - * If less than one millisecond remains, the return value is '1'. If the - * watchdog timer was disabled at the time of the call, the return value is - * zero. - * - * If the hypervisor cannot support the exact timeout value requested, but - * can support a larger timeout value, the hypervisor may round the actual - * timeout to a value larger than the requested timeout, consequently the - * 'time remaining' return value may be larger than the previously requested - * timeout value. - * - * Any guest OS debugger should be aware that the watchdog service may be in - * use. Consequently, it is recommended that the watchdog service is - * disabled upon debugger entry (e.g. reaching a breakpoint), and then - * re-enabled upon returning to normal execution. The API has been designed - * with this in mind, and the 'time remaining' result of the disable call may - * be used directly as the timeout argument of the re-enable call. - */ -#define HV_FAST_MACH_SET_WATCHDOG 0x05 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout, - unsigned long *orig_timeout); -#endif - -/* CPU services. - * - * CPUs represent devices that can execute software threads. A single - * chip that contains multiple cores or strands is represented as - * multiple CPUs with unique CPU identifiers. CPUs are exported to - * OBP via the machine description (and to the OS via the OBP device - * tree). CPUs are always in one of three states: stopped, running, - * or error. - * - * A CPU ID is a pre-assigned 16-bit value that uniquely identifies a - * CPU within a logical domain. Operations that are to be performed - * on multiple CPUs specify them via a CPU list. A CPU list is an - * array in real memory, of which each 16-bit word is a CPU ID. CPU - * lists are passed through the API as two arguments. The first is - * the number of entries (16-bit words) in the CPU list, and the - * second is the (real address) pointer to the CPU ID list. - */ - -/* cpu_start() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_START - * ARG0: CPU ID - * ARG1: PC - * ARG2: RTBA - * ARG3: target ARG0 - * RET0: status - * ERRORS: ENOCPU Invalid CPU ID - * EINVAL Target CPU ID is not in the stopped state - * ENORADDR Invalid PC or RTBA real address - * EBADALIGN Unaligned PC or unaligned RTBA - * EWOULDBLOCK Starting resources are not available - * - * Start CPU with given CPU ID with PC in %pc and with a real trap - * base address value of RTBA. The indicated CPU must be in the - * stopped state. The supplied RTBA must be aligned on a 256 byte - * boundary. On successful completion, the specified CPU will be in - * the running state and will be supplied with "target ARG0" in %o0 - * and RTBA in %tba. - */ -#define HV_FAST_CPU_START 0x10 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_start(unsigned long cpuid, - unsigned long pc, - unsigned long rtba, - unsigned long arg0); -#endif - -/* cpu_stop() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_STOP - * ARG0: CPU ID - * RET0: status - * ERRORS: ENOCPU Invalid CPU ID - * EINVAL Target CPU ID is the current cpu - * EINVAL Target CPU ID is not in the running state - * EWOULDBLOCK Stopping resources are not available - * ENOTSUPPORTED Not supported on this platform - * - * The specified CPU is stopped. The indicated CPU must be in the - * running state. On completion, it will be in the stopped state. It - * is not legal to stop the current CPU. - * - * Note: As this service cannot be used to stop the current cpu, this service - * may not be used to stop the last running CPU in a domain. To stop - * and exit a running domain, a guest must use the mach_exit() service. - */ -#define HV_FAST_CPU_STOP 0x11 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_stop(unsigned long cpuid); -#endif - -/* cpu_yield() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_YIELD - * RET0: status - * ERRORS: No possible error. - * - * Suspend execution on the current CPU. Execution will resume when - * an interrupt (device, %stick_compare, or cross-call) is targeted to - * the CPU. On some CPUs, this API may be used by the hypervisor to - * save power by disabling hardware strands. - */ -#define HV_FAST_CPU_YIELD 0x12 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_yield(void); -#endif - -/* cpu_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_QCONF - * ARG0: queue - * ARG1: base real address - * ARG2: number of entries - * RET0: status - * ERRORS: ENORADDR Invalid base real address - * EINVAL Invalid queue or number of entries is less - * than 2 or too large. - * EBADALIGN Base real address is not correctly aligned - * for size. - * - * Configure the given queue to be placed at the given base real - * address, with the given number of entries. The number of entries - * must be a power of 2. The base real address must be aligned - * exactly to match the queue size. Each queue entry is 64 bytes - * long, so for example a 32 entry queue must be aligned on a 2048 - * byte real address boundary. - * - * The specified queue is unconfigured if the number of entries is given - * as zero. - * - * For the current version of this API service, the argument queue is defined - * as follows: - * - * queue description - * ----- ------------------------- - * 0x3c cpu mondo queue - * 0x3d device mondo queue - * 0x3e resumable error queue - * 0x3f non-resumable error queue - * - * Note: The maximum number of entries for each queue for a specific cpu may - * be determined from the machine description. - */ -#define HV_FAST_CPU_QCONF 0x14 -#define HV_CPU_QUEUE_CPU_MONDO 0x3c -#define HV_CPU_QUEUE_DEVICE_MONDO 0x3d -#define HV_CPU_QUEUE_RES_ERROR 0x3e -#define HV_CPU_QUEUE_NONRES_ERROR 0x3f - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_qconf(unsigned long type, - unsigned long queue_paddr, - unsigned long num_queue_entries); -#endif - -/* cpu_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_QINFO - * ARG0: queue - * RET0: status - * RET1: base real address - * RET1: number of entries - * ERRORS: EINVAL Invalid queue - * - * Return the configuration info for the given queue. The base real - * address and number of entries of the defined queue are returned. - * The queue argument values are the same as for cpu_qconf() above. - * - * If the specified queue is a valid queue number, but no queue has - * been defined, the number of entries will be set to zero and the - * base real address returned is undefined. - */ -#define HV_FAST_CPU_QINFO 0x15 - -/* cpu_mondo_send() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_MONDO_SEND - * ARG0-1: CPU list - * ARG2: data real address - * RET0: status - * ERRORS: EBADALIGN Mondo data is not 64-byte aligned or CPU list - * is not 2-byte aligned. - * ENORADDR Invalid data mondo address, or invalid cpu list - * address. - * ENOCPU Invalid cpu in CPU list - * EWOULDBLOCK Some or all of the listed CPUs did not receive - * the mondo - * ECPUERROR One or more of the listed CPUs are in error - * state, use HV_FAST_CPU_STATE to see which ones - * EINVAL CPU list includes caller's CPU ID - * - * Send a mondo interrupt to the CPUs in the given CPU list with the - * 64-bytes at the given data real address. The data must be 64-byte - * aligned. The mondo data will be delivered to the cpu_mondo queues - * of the recipient CPUs. - * - * In all cases, error or not, the CPUs in the CPU list to which the - * mondo has been successfully delivered will be indicated by having - * their entry in CPU list updated with the value 0xffff. - */ -#define HV_FAST_CPU_MONDO_SEND 0x42 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long cpu_list_pa, unsigned long mondo_block_pa); -#endif - -/* cpu_myid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_MYID - * RET0: status - * RET1: CPU ID - * ERRORS: No errors defined. - * - * Return the hypervisor ID handle for the current CPU. Use by a - * virtual CPU to discover it's own identity. - */ -#define HV_FAST_CPU_MYID 0x16 - -/* cpu_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_STATE - * ARG0: CPU ID - * RET0: status - * RET1: state - * ERRORS: ENOCPU Invalid CPU ID - * - * Retrieve the current state of the CPU with the given CPU ID. - */ -#define HV_FAST_CPU_STATE 0x17 -#define HV_CPU_STATE_STOPPED 0x01 -#define HV_CPU_STATE_RUNNING 0x02 -#define HV_CPU_STATE_ERROR 0x03 - -#ifndef __ASSEMBLY__ -extern long sun4v_cpu_state(unsigned long cpuid); -#endif - -/* cpu_set_rtba() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_SET_RTBA - * ARG0: RTBA - * RET0: status - * RET1: previous RTBA - * ERRORS: ENORADDR Invalid RTBA real address - * EBADALIGN RTBA is incorrectly aligned for a trap table - * - * Set the real trap base address of the local cpu to the given RTBA. - * The supplied RTBA must be aligned on a 256 byte boundary. Upon - * success the previous value of the RTBA is returned in RET1. - * - * Note: This service does not affect %tba - */ -#define HV_FAST_CPU_SET_RTBA 0x18 - -/* cpu_set_rtba() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_GET_RTBA - * RET0: status - * RET1: previous RTBA - * ERRORS: No possible error. - * - * Returns the current value of RTBA in RET1. - */ -#define HV_FAST_CPU_GET_RTBA 0x19 - -/* MMU services. - * - * Layout of a TSB description for mmu_tsb_ctx{,non}0() calls. - */ -#ifndef __ASSEMBLY__ -struct hv_tsb_descr { - unsigned short pgsz_idx; - unsigned short assoc; - unsigned int num_ttes; /* in TTEs */ - unsigned int ctx_idx; - unsigned int pgsz_mask; - unsigned long tsb_base; - unsigned long resv; -}; -#endif -#define HV_TSB_DESCR_PGSZ_IDX_OFFSET 0x00 -#define HV_TSB_DESCR_ASSOC_OFFSET 0x02 -#define HV_TSB_DESCR_NUM_TTES_OFFSET 0x04 -#define HV_TSB_DESCR_CTX_IDX_OFFSET 0x08 -#define HV_TSB_DESCR_PGSZ_MASK_OFFSET 0x0c -#define HV_TSB_DESCR_TSB_BASE_OFFSET 0x10 -#define HV_TSB_DESCR_RESV_OFFSET 0x18 - -/* Page size bitmask. */ -#define HV_PGSZ_MASK_8K (1 << 0) -#define HV_PGSZ_MASK_64K (1 << 1) -#define HV_PGSZ_MASK_512K (1 << 2) -#define HV_PGSZ_MASK_4MB (1 << 3) -#define HV_PGSZ_MASK_32MB (1 << 4) -#define HV_PGSZ_MASK_256MB (1 << 5) -#define HV_PGSZ_MASK_2GB (1 << 6) -#define HV_PGSZ_MASK_16GB (1 << 7) - -/* Page size index. The value given in the TSB descriptor must correspond - * to the smallest page size specified in the pgsz_mask page size bitmask. - */ -#define HV_PGSZ_IDX_8K 0 -#define HV_PGSZ_IDX_64K 1 -#define HV_PGSZ_IDX_512K 2 -#define HV_PGSZ_IDX_4MB 3 -#define HV_PGSZ_IDX_32MB 4 -#define HV_PGSZ_IDX_256MB 5 -#define HV_PGSZ_IDX_2GB 6 -#define HV_PGSZ_IDX_16GB 7 - -/* MMU fault status area. - * - * MMU related faults have their status and fault address information - * placed into a memory region made available by privileged code. Each - * virtual processor must make a mmu_fault_area_conf() call to tell the - * hypervisor where that processor's fault status should be stored. - * - * The fault status block is a multiple of 64-bytes and must be aligned - * on a 64-byte boundary. - */ -#ifndef __ASSEMBLY__ -struct hv_fault_status { - unsigned long i_fault_type; - unsigned long i_fault_addr; - unsigned long i_fault_ctx; - unsigned long i_reserved[5]; - unsigned long d_fault_type; - unsigned long d_fault_addr; - unsigned long d_fault_ctx; - unsigned long d_reserved[5]; -}; -#endif -#define HV_FAULT_I_TYPE_OFFSET 0x00 -#define HV_FAULT_I_ADDR_OFFSET 0x08 -#define HV_FAULT_I_CTX_OFFSET 0x10 -#define HV_FAULT_D_TYPE_OFFSET 0x40 -#define HV_FAULT_D_ADDR_OFFSET 0x48 -#define HV_FAULT_D_CTX_OFFSET 0x50 - -#define HV_FAULT_TYPE_FAST_MISS 1 -#define HV_FAULT_TYPE_FAST_PROT 2 -#define HV_FAULT_TYPE_MMU_MISS 3 -#define HV_FAULT_TYPE_INV_RA 4 -#define HV_FAULT_TYPE_PRIV_VIOL 5 -#define HV_FAULT_TYPE_PROT_VIOL 6 -#define HV_FAULT_TYPE_NFO 7 -#define HV_FAULT_TYPE_NFO_SEFF 8 -#define HV_FAULT_TYPE_INV_VA 9 -#define HV_FAULT_TYPE_INV_ASI 10 -#define HV_FAULT_TYPE_NC_ATOMIC 11 -#define HV_FAULT_TYPE_PRIV_ACT 12 -#define HV_FAULT_TYPE_RESV1 13 -#define HV_FAULT_TYPE_UNALIGNED 14 -#define HV_FAULT_TYPE_INV_PGSZ 15 -/* Values 16 --> -2 are reserved. */ -#define HV_FAULT_TYPE_MULTIPLE -1 - -/* Flags argument for mmu_{map,unmap}_addr(), mmu_demap_{page,context,all}(), - * and mmu_{map,unmap}_perm_addr(). - */ -#define HV_MMU_DMMU 0x01 -#define HV_MMU_IMMU 0x02 -#define HV_MMU_ALL (HV_MMU_DMMU | HV_MMU_IMMU) - -/* mmu_map_addr() - * TRAP: HV_MMU_MAP_ADDR_TRAP - * ARG0: virtual address - * ARG1: mmu context - * ARG2: TTE - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * ERRORS: EINVAL Invalid virtual address, mmu context, or flags - * EBADPGSZ Invalid page size value - * ENORADDR Invalid real address in TTE - * - * Create a non-permanent mapping using the given TTE, virtual - * address, and mmu context. The flags argument determines which - * (data, or instruction, or both) TLB the mapping gets loaded into. - * - * The behavior is undefined if the valid bit is clear in the TTE. - * - * Note: This API call is for privileged code to specify temporary translation - * mappings without the need to create and manage a TSB. - */ - -/* mmu_unmap_addr() - * TRAP: HV_MMU_UNMAP_ADDR_TRAP - * ARG0: virtual address - * ARG1: mmu context - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * ERRORS: EINVAL Invalid virtual address, mmu context, or flags - * - * Demaps the given virtual address in the given mmu context on this - * CPU. This function is intended to be used to demap pages mapped - * with mmu_map_addr. This service is equivalent to invoking - * mmu_demap_page() with only the current CPU in the CPU list. The - * flags argument determines which (data, or instruction, or both) TLB - * the mapping gets unmapped from. - * - * Attempting to perform an unmap operation for a previously defined - * permanent mapping will have undefined results. - */ - -/* mmu_tsb_ctx0() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTX0 - * ARG0: number of TSB descriptions - * ARG1: TSB descriptions pointer - * RET0: status - * ERRORS: ENORADDR Invalid TSB descriptions pointer or - * TSB base within a descriptor - * EBADALIGN TSB descriptions pointer is not aligned - * to an 8-byte boundary, or TSB base - * within a descriptor is not aligned for - * the given TSB size - * EBADPGSZ Invalid page size in a TSB descriptor - * EBADTSB Invalid associativity or size in a TSB - * descriptor - * EINVAL Invalid number of TSB descriptions, or - * invalid context index in a TSB - * descriptor, or index page size not - * equal to smallest page size in page - * size bitmask field. - * - * Configures the TSBs for the current CPU for virtual addresses with - * context zero. The TSB descriptions pointer is a pointer to an - * array of the given number of TSB descriptions. - * - * Note: The maximum number of TSBs available to a virtual CPU is given by the - * mmu-max-#tsbs property of the cpu's corresponding "cpu" node in the - * machine description. - */ -#define HV_FAST_MMU_TSB_CTX0 0x20 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, - unsigned long tsb_desc_ra); -#endif - -/* mmu_tsb_ctxnon0() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTXNON0 - * ARG0: number of TSB descriptions - * ARG1: TSB descriptions pointer - * RET0: status - * ERRORS: Same as for mmu_tsb_ctx0() above. - * - * Configures the TSBs for the current CPU for virtual addresses with - * non-zero contexts. The TSB descriptions pointer is a pointer to an - * array of the given number of TSB descriptions. - * - * Note: A maximum of 16 TSBs may be specified in the TSB description list. - */ -#define HV_FAST_MMU_TSB_CTXNON0 0x21 - -/* mmu_demap_page() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_PAGE - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: virtual address - * ARG3: mmu context - * ARG4: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address, context, or - * flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps any page mapping of the given virtual address in the given - * mmu context for the current virtual CPU. Any virtually tagged - * caches are guaranteed to be kept consistent. The flags argument - * determines which TLB (instruction, or data, or both) participate in - * the operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_PAGE 0x22 - -/* mmu_demap_ctx() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_CTX - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: mmu context - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid context or flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps all non-permanent virtual page mappings previously specified - * for the given context for the current virtual CPU. Any virtual - * tagged caches are guaranteed to be kept consistent. The flags - * argument determines which TLB (instruction, or data, or both) - * participate in the operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_CTX 0x23 - -/* mmu_demap_all() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_ALL - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps all non-permanent virtual page mappings previously specified - * for the current virtual CPU. Any virtual tagged caches are - * guaranteed to be kept consistent. The flags argument determines - * which TLB (instruction, or data, or both) participate in the - * operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_ALL 0x24 - -#ifndef __ASSEMBLY__ -extern void sun4v_mmu_demap_all(void); -#endif - -/* mmu_map_perm_addr() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_MAP_PERM_ADDR - * ARG0: virtual address - * ARG1: reserved, must be zero - * ARG2: TTE - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address or flags value - * EBADPGSZ Invalid page size value - * ENORADDR Invalid real address in TTE - * ETOOMANY Too many mappings (max of 8 reached) - * - * Create a permanent mapping using the given TTE and virtual address - * for context 0 on the calling virtual CPU. A maximum of 8 such - * permanent mappings may be specified by privileged code. Mappings - * may be removed with mmu_unmap_perm_addr(). - * - * The behavior is undefined if a TTE with the valid bit clear is given. - * - * Note: This call is used to specify address space mappings for which - * privileged code does not expect to receive misses. For example, - * this mechanism can be used to map kernel nucleus code and data. - */ -#define HV_FAST_MMU_MAP_PERM_ADDR 0x25 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr, - unsigned long set_to_zero, - unsigned long tte, - unsigned long flags); -#endif - -/* mmu_fault_area_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_FAULT_AREA_CONF - * ARG0: real address - * RET0: status - * RET1: previous mmu fault area real address - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Invalid alignment for fault area - * - * Configure the MMU fault status area for the calling CPU. A 64-byte - * aligned real address specifies where MMU fault status information - * is placed. The return value is the previously specified area, or 0 - * for the first invocation. Specifying a fault area at real address - * 0 is not allowed. - */ -#define HV_FAST_MMU_FAULT_AREA_CONF 0x26 - -/* mmu_enable() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_ENABLE - * ARG0: enable flag - * ARG1: return target address - * RET0: status - * ERRORS: ENORADDR Invalid real address when disabling - * translation. - * EBADALIGN The return target address is not - * aligned to an instruction. - * EINVAL The enable flag request the current - * operating mode (e.g. disable if already - * disabled) - * - * Enable or disable virtual address translation for the calling CPU - * within the virtual machine domain. If the enable flag is zero, - * translation is disabled, any non-zero value will enable - * translation. - * - * When this function returns, the newly selected translation mode - * will be active. If the mmu is being enabled, then the return - * target address is a virtual address else it is a real address. - * - * Upon successful completion, control will be returned to the given - * return target address (ie. the cpu will jump to that address). On - * failure, the previous mmu mode remains and the trap simply returns - * as normal with the appropriate error code in RET0. - */ -#define HV_FAST_MMU_ENABLE 0x27 - -/* mmu_unmap_perm_addr() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_UNMAP_PERM_ADDR - * ARG0: virtual address - * ARG1: reserved, must be zero - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address or flags value - * ENOMAP Specified mapping was not found - * - * Demaps any permanent page mapping (established via - * mmu_map_perm_addr()) at the given virtual address for context 0 on - * the current virtual CPU. Any virtual tagged caches are guaranteed - * to be kept consistent. - */ -#define HV_FAST_MMU_UNMAP_PERM_ADDR 0x28 - -/* mmu_tsb_ctx0_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTX0_INFO - * ARG0: max TSBs - * ARG1: buffer pointer - * RET0: status - * RET1: number of TSBs - * ERRORS: EINVAL Supplied buffer is too small - * EBADALIGN The buffer pointer is badly aligned - * ENORADDR Invalid real address for buffer pointer - * - * Return the TSB configuration as previous defined by mmu_tsb_ctx0() - * into the provided buffer. The size of the buffer is given in ARG1 - * in terms of the number of TSB description entries. - * - * Upon return, RET1 always contains the number of TSB descriptions - * previously configured. If zero TSBs were configured, EOK is - * returned with RET1 containing 0. - */ -#define HV_FAST_MMU_TSB_CTX0_INFO 0x29 - -/* mmu_tsb_ctxnon0_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTXNON0_INFO - * ARG0: max TSBs - * ARG1: buffer pointer - * RET0: status - * RET1: number of TSBs - * ERRORS: EINVAL Supplied buffer is too small - * EBADALIGN The buffer pointer is badly aligned - * ENORADDR Invalid real address for buffer pointer - * - * Return the TSB configuration as previous defined by - * mmu_tsb_ctxnon0() into the provided buffer. The size of the buffer - * is given in ARG1 in terms of the number of TSB description entries. - * - * Upon return, RET1 always contains the number of TSB descriptions - * previously configured. If zero TSBs were configured, EOK is - * returned with RET1 containing 0. - */ -#define HV_FAST_MMU_TSB_CTXNON0_INFO 0x2a - -/* mmu_fault_area_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_FAULT_AREA_INFO - * RET0: status - * RET1: fault area real address - * ERRORS: No errors defined. - * - * Return the currently defined MMU fault status area for the current - * CPU. The real address of the fault status area is returned in - * RET1, or 0 is returned in RET1 if no fault status area is defined. - * - * Note: mmu_fault_area_conf() may be called with the return value (RET1) - * from this service if there is a need to save and restore the fault - * area for a cpu. - */ -#define HV_FAST_MMU_FAULT_AREA_INFO 0x2b - -/* Cache and Memory services. */ - -/* mem_scrub() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MEM_SCRUB - * ARG0: real address - * ARG1: length - * RET0: status - * RET1: length scrubbed - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Start address or length are not correctly - * aligned - * EINVAL Length is zero - * - * Zero the memory contents in the range real address to real address - * plus length minus 1. Also, valid ECC will be generated for that - * memory address range. Scrubbing is started at the given real - * address, but may not scrub the entire given length. The actual - * length scrubbed will be returned in RET1. - * - * The real address and length must be aligned on an 8K boundary, or - * contain the start address and length from a sun4v error report. - * - * Note: There are two uses for this function. The first use is to block clear - * and initialize memory and the second is to scrub an u ncorrectable - * error reported via a resumable or non-resumable trap. The second - * use requires the arguments to be equal to the real address and length - * provided in a sun4v memory error report. - */ -#define HV_FAST_MEM_SCRUB 0x31 - -/* mem_sync() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MEM_SYNC - * ARG0: real address - * ARG1: length - * RET0: status - * RET1: length synced - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Start address or length are not correctly - * aligned - * EINVAL Length is zero - * - * Force the next access within the real address to real address plus - * length minus 1 to be fetches from main system memory. Less than - * the given length may be synced, the actual amount synced is - * returned in RET1. The real address and length must be aligned on - * an 8K boundary. - */ -#define HV_FAST_MEM_SYNC 0x32 - -/* Time of day services. - * - * The hypervisor maintains the time of day on a per-domain basis. - * Changing the time of day in one domain does not affect the time of - * day on any other domain. - * - * Time is described by a single unsigned 64-bit word which is the - * number of seconds since the UNIX Epoch (00:00:00 UTC, January 1, - * 1970). - */ - -/* tod_get() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TOD_GET - * RET0: status - * RET1: TOD - * ERRORS: EWOULDBLOCK TOD resource is temporarily unavailable - * ENOTSUPPORTED If TOD not supported on this platform - * - * Return the current time of day. May block if TOD access is - * temporarily not possible. - */ -#define HV_FAST_TOD_GET 0x50 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_get(unsigned long *time); -#endif - -/* tod_set() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TOD_SET - * ARG0: TOD - * RET0: status - * ERRORS: EWOULDBLOCK TOD resource is temporarily unavailable - * ENOTSUPPORTED If TOD not supported on this platform - * - * The current time of day is set to the value specified in ARG0. May - * block if TOD access is temporarily not possible. - */ -#define HV_FAST_TOD_SET 0x51 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_set(unsigned long time); -#endif - -/* Console services */ - -/* con_getchar() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_GETCHAR - * RET0: status - * RET1: character - * ERRORS: EWOULDBLOCK No character available. - * - * Returns a character from the console device. If no character is - * available then an EWOULDBLOCK error is returned. If a character is - * available, then the returned status is EOK and the character value - * is in RET1. - * - * A virtual BREAK is represented by the 64-bit value -1. - * - * A virtual HUP signal is represented by the 64-bit value -2. - */ -#define HV_FAST_CONS_GETCHAR 0x60 - -/* con_putchar() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_PUTCHAR - * ARG0: character - * RET0: status - * ERRORS: EINVAL Illegal character - * EWOULDBLOCK Output buffer currently full, would block - * - * Send a character to the console device. Only character values - * between 0 and 255 may be used. Values outside this range are - * invalid except for the 64-bit value -1 which is used to send a - * virtual BREAK. - */ -#define HV_FAST_CONS_PUTCHAR 0x61 - -/* con_read() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_READ - * ARG0: buffer real address - * ARG1: buffer size in bytes - * RET0: status - * RET1: bytes read or BREAK or HUP - * ERRORS: EWOULDBLOCK No character available. - * - * Reads characters into a buffer from the console device. If no - * character is available then an EWOULDBLOCK error is returned. - * If a character is available, then the returned status is EOK - * and the number of bytes read into the given buffer is provided - * in RET1. - * - * A virtual BREAK is represented by the 64-bit RET1 value -1. - * - * A virtual HUP signal is represented by the 64-bit RET1 value -2. - * - * If BREAK or HUP are indicated, no bytes were read into buffer. - */ -#define HV_FAST_CONS_READ 0x62 - -/* con_write() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_WRITE - * ARG0: buffer real address - * ARG1: buffer size in bytes - * RET0: status - * RET1: bytes written - * ERRORS: EWOULDBLOCK Output buffer currently full, would block - * - * Send a characters in buffer to the console device. Breaks must be - * sent using con_putchar(). - */ -#define HV_FAST_CONS_WRITE 0x63 - -#ifndef __ASSEMBLY__ -extern long sun4v_con_getchar(long *status); -extern long sun4v_con_putchar(long c); -extern long sun4v_con_read(unsigned long buffer, - unsigned long size, - unsigned long *bytes_read); -extern unsigned long sun4v_con_write(unsigned long buffer, - unsigned long size, - unsigned long *bytes_written); -#endif - -/* mach_set_soft_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SET_SOFT_STATE - * ARG0: software state - * ARG1: software state description pointer - * RET0: status - * ERRORS: EINVAL software state not valid or software state - * description is not NULL terminated - * ENORADDR software state description pointer is not a - * valid real address - * EBADALIGNED software state description is not correctly - * aligned - * - * This allows the guest to report it's soft state to the hypervisor. There - * are two primary components to this state. The first part states whether - * the guest software is running or not. The second containts optional - * details specific to the software. - * - * The software state argument is defined below in HV_SOFT_STATE_*, and - * indicates whether the guest is operating normally or in a transitional - * state. - * - * The software state description argument is a real address of a data buffer - * of size 32-bytes aligned on a 32-byte boundary. It is treated as a NULL - * terminated 7-bit ASCII string of up to 31 characters not including the - * NULL termination. - */ -#define HV_FAST_MACH_SET_SOFT_STATE 0x70 -#define HV_SOFT_STATE_NORMAL 0x01 -#define HV_SOFT_STATE_TRANSITION 0x02 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state, - unsigned long msg_string_ra); -#endif - -/* mach_get_soft_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_GET_SOFT_STATE - * ARG0: software state description pointer - * RET0: status - * RET1: software state - * ERRORS: ENORADDR software state description pointer is not a - * valid real address - * EBADALIGNED software state description is not correctly - * aligned - * - * Retrieve the current value of the guest's software state. The rules - * for the software state pointer are the same as for mach_set_soft_state() - * above. - */ -#define HV_FAST_MACH_GET_SOFT_STATE 0x71 - -/* svc_send() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_SEND - * ARG0: service ID - * ARG1: buffer real address - * ARG2: buffer size - * RET0: STATUS - * RET1: sent_bytes - * - * Be careful, all output registers are clobbered by this operation, - * so for example it is not possible to save away a value in %o4 - * across the trap. - */ -#define HV_FAST_SVC_SEND 0x80 - -/* svc_recv() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_RECV - * ARG0: service ID - * ARG1: buffer real address - * ARG2: buffer size - * RET0: STATUS - * RET1: recv_bytes - * - * Be careful, all output registers are clobbered by this operation, - * so for example it is not possible to save away a value in %o4 - * across the trap. - */ -#define HV_FAST_SVC_RECV 0x81 - -/* svc_getstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_GETSTATUS - * ARG0: service ID - * RET0: STATUS - * RET1: status bits - */ -#define HV_FAST_SVC_GETSTATUS 0x82 - -/* svc_setstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_SETSTATUS - * ARG0: service ID - * ARG1: bits to set - * RET0: STATUS - */ -#define HV_FAST_SVC_SETSTATUS 0x83 - -/* svc_clrstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_CLRSTATUS - * ARG0: service ID - * ARG1: bits to clear - * RET0: STATUS - */ -#define HV_FAST_SVC_CLRSTATUS 0x84 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_svc_send(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *sent_bytes); -extern unsigned long sun4v_svc_recv(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *recv_bytes); -extern unsigned long sun4v_svc_getstatus(unsigned long svc_id, - unsigned long *status_bits); -extern unsigned long sun4v_svc_setstatus(unsigned long svc_id, - unsigned long status_bits); -extern unsigned long sun4v_svc_clrstatus(unsigned long svc_id, - unsigned long status_bits); -#endif - -/* Trap trace services. - * - * The hypervisor provides a trap tracing capability for privileged - * code running on each virtual CPU. Privileged code provides a - * round-robin trap trace queue within which the hypervisor writes - * 64-byte entries detailing hyperprivileged traps taken n behalf of - * privileged code. This is provided as a debugging capability for - * privileged code. - * - * The trap trace control structure is 64-bytes long and placed at the - * start (offset 0) of the trap trace buffer, and is described as - * follows: - */ -#ifndef __ASSEMBLY__ -struct hv_trap_trace_control { - unsigned long head_offset; - unsigned long tail_offset; - unsigned long __reserved[0x30 / sizeof(unsigned long)]; -}; -#endif -#define HV_TRAP_TRACE_CTRL_HEAD_OFFSET 0x00 -#define HV_TRAP_TRACE_CTRL_TAIL_OFFSET 0x08 - -/* The head offset is the offset of the most recently completed entry - * in the trap-trace buffer. The tail offset is the offset of the - * next entry to be written. The control structure is owned and - * modified by the hypervisor. A guest may not modify the control - * structure contents. Attempts to do so will result in undefined - * behavior for the guest. - * - * Each trap trace buffer entry is layed out as follows: - */ -#ifndef __ASSEMBLY__ -struct hv_trap_trace_entry { - unsigned char type; /* Hypervisor or guest entry? */ - unsigned char hpstate; /* Hyper-privileged state */ - unsigned char tl; /* Trap level */ - unsigned char gl; /* Global register level */ - unsigned short tt; /* Trap type */ - unsigned short tag; /* Extended trap identifier */ - unsigned long tstate; /* Trap state */ - unsigned long tick; /* Tick */ - unsigned long tpc; /* Trap PC */ - unsigned long f1; /* Entry specific */ - unsigned long f2; /* Entry specific */ - unsigned long f3; /* Entry specific */ - unsigned long f4; /* Entry specific */ -}; -#endif -#define HV_TRAP_TRACE_ENTRY_TYPE 0x00 -#define HV_TRAP_TRACE_ENTRY_HPSTATE 0x01 -#define HV_TRAP_TRACE_ENTRY_TL 0x02 -#define HV_TRAP_TRACE_ENTRY_GL 0x03 -#define HV_TRAP_TRACE_ENTRY_TT 0x04 -#define HV_TRAP_TRACE_ENTRY_TAG 0x06 -#define HV_TRAP_TRACE_ENTRY_TSTATE 0x08 -#define HV_TRAP_TRACE_ENTRY_TICK 0x10 -#define HV_TRAP_TRACE_ENTRY_TPC 0x18 -#define HV_TRAP_TRACE_ENTRY_F1 0x20 -#define HV_TRAP_TRACE_ENTRY_F2 0x28 -#define HV_TRAP_TRACE_ENTRY_F3 0x30 -#define HV_TRAP_TRACE_ENTRY_F4 0x38 - -/* The type field is encoded as follows. */ -#define HV_TRAP_TYPE_UNDEF 0x00 /* Entry content undefined */ -#define HV_TRAP_TYPE_HV 0x01 /* Hypervisor trap entry */ -#define HV_TRAP_TYPE_GUEST 0xff /* Added via ttrace_addentry() */ - -/* ttrace_buf_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_BUF_CONF - * ARG0: real address - * ARG1: number of entries - * RET0: status - * RET1: number of entries - * ERRORS: ENORADDR Invalid real address - * EINVAL Size is too small - * EBADALIGN Real address not aligned on 64-byte boundary - * - * Requests hypervisor trap tracing and declares a virtual CPU's trap - * trace buffer to the hypervisor. The real address supplies the real - * base address of the trap trace queue and must be 64-byte aligned. - * Specifying a value of 0 for the number of entries disables trap - * tracing for the calling virtual CPU. The buffer allocated must be - * sized for a power of two number of 64-byte trap trace entries plus - * an initial 64-byte control structure. - * - * This may be invoked any number of times so that a virtual CPU may - * relocate a trap trace buffer or create "snapshots" of information. - * - * If the real address is illegal or badly aligned, then trap tracing - * is disabled and an error is returned. - * - * Upon failure with EINVAL, this service call returns in RET1 the - * minimum number of buffer entries required. Upon other failures - * RET1 is undefined. - */ -#define HV_FAST_TTRACE_BUF_CONF 0x90 - -/* ttrace_buf_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_BUF_INFO - * RET0: status - * RET1: real address - * RET2: size - * ERRORS: None defined. - * - * Returns the size and location of the previously declared trap-trace - * buffer. In the event that no buffer was previously defined, or the - * buffer is disabled, this call will return a size of zero bytes. - */ -#define HV_FAST_TTRACE_BUF_INFO 0x91 - -/* ttrace_enable() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_ENABLE - * ARG0: enable - * RET0: status - * RET1: previous enable state - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Enable or disable trap tracing, and return the previous enabled - * state in RET1. Future systems may define various flags for the - * enable argument (ARG0), for the moment a guest should pass - * "(uint64_t) -1" to enable, and "(uint64_t) 0" to disable all - * tracing - which will ensure future compatability. - */ -#define HV_FAST_TTRACE_ENABLE 0x92 - -/* ttrace_freeze() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_FREEZE - * ARG0: freeze - * RET0: status - * RET1: previous freeze state - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Freeze or unfreeze trap tracing, returning the previous freeze - * state in RET1. A guest should pass a non-zero value to freeze and - * a zero value to unfreeze all tracing. The returned previous state - * is 0 for not frozen and 1 for frozen. - */ -#define HV_FAST_TTRACE_FREEZE 0x93 - -/* ttrace_addentry() - * TRAP: HV_TTRACE_ADDENTRY_TRAP - * ARG0: tag (16-bits) - * ARG1: data word 0 - * ARG2: data word 1 - * ARG3: data word 2 - * ARG4: data word 3 - * RET0: status - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Add an entry to the trap trace buffer. Upon return only ARG0/RET0 - * is modified - none of the other registers holding arguments are - * volatile across this hypervisor service. - */ - -/* Core dump services. - * - * Since the hypervisor viraulizes and thus obscures a lot of the - * physical machine layout and state, traditional OS crash dumps can - * be difficult to diagnose especially when the problem is a - * configuration error of some sort. - * - * The dump services provide an opaque buffer into which the - * hypervisor can place it's internal state in order to assist in - * debugging such situations. The contents are opaque and extremely - * platform and hypervisor implementation specific. The guest, during - * a core dump, requests that the hypervisor update any information in - * the dump buffer in preparation to being dumped as part of the - * domain's memory image. - */ - -/* dump_buf_update() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_DUMP_BUF_UPDATE - * ARG0: real address - * ARG1: size - * RET0: status - * RET1: required size of dump buffer - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Real address is not aligned on a 64-byte - * boundary - * EINVAL Size is non-zero but less than minimum size - * required - * ENOTSUPPORTED Operation not supported on current logical - * domain - * - * Declare a domain dump buffer to the hypervisor. The real address - * provided for the domain dump buffer must be 64-byte aligned. The - * size specifies the size of the dump buffer and may be larger than - * the minimum size specified in the machine description. The - * hypervisor will fill the dump buffer with opaque data. - * - * Note: A guest may elect to include dump buffer contents as part of a crash - * dump to assist with debugging. This function may be called any number - * of times so that a guest may relocate a dump buffer, or create - * "snapshots" of any dump-buffer information. Each call to - * dump_buf_update() atomically declares the new dump buffer to the - * hypervisor. - * - * A specified size of 0 unconfigures the dump buffer. If the real - * address is illegal or badly aligned, then any currently active dump - * buffer is disabled and an error is returned. - * - * In the event that the call fails with EINVAL, RET1 contains the - * minimum size requires by the hypervisor for a valid dump buffer. - */ -#define HV_FAST_DUMP_BUF_UPDATE 0x94 - -/* dump_buf_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_DUMP_BUF_INFO - * RET0: status - * RET1: real address of current dump buffer - * RET2: size of current dump buffer - * ERRORS: No errors defined. - * - * Return the currently configures dump buffer description. A - * returned size of 0 bytes indicates an undefined dump buffer. In - * this case the return address in RET1 is undefined. - */ -#define HV_FAST_DUMP_BUF_INFO 0x95 - -/* Device interrupt services. - * - * Device interrupts are allocated to system bus bridges by the hypervisor, - * and described to OBP in the machine description. OBP then describes - * these interrupts to the OS via properties in the device tree. - * - * Terminology: - * - * cpuid Unique opaque value which represents a target cpu. - * - * devhandle Device handle. It uniquely identifies a device, and - * consistes of the lower 28-bits of the hi-cell of the - * first entry of the device's "reg" property in the - * OBP device tree. - * - * devino Device interrupt number. Specifies the relative - * interrupt number within the device. The unique - * combination of devhandle and devino are used to - * identify a specific device interrupt. - * - * Note: The devino value is the same as the values in the - * "interrupts" property or "interrupt-map" property - * in the OBP device tree for that device. - * - * sysino System interrupt number. A 64-bit unsigned interger - * representing a unique interrupt within a virtual - * machine. - * - * intr_state A flag representing the interrupt state for a given - * sysino. The state values are defined below. - * - * intr_enabled A flag representing the 'enabled' state for a given - * sysino. The enable values are defined below. - */ - -#define HV_INTR_STATE_IDLE 0 /* Nothing pending */ -#define HV_INTR_STATE_RECEIVED 1 /* Interrupt received by hardware */ -#define HV_INTR_STATE_DELIVERED 2 /* Interrupt delivered to queue */ - -#define HV_INTR_DISABLED 0 /* sysino not enabled */ -#define HV_INTR_ENABLED 1 /* sysino enabled */ - -/* intr_devino_to_sysino() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_DEVINO2SYSINO - * ARG0: devhandle - * ARG1: devino - * RET0: status - * RET1: sysino - * ERRORS: EINVAL Invalid devhandle/devino - * - * Converts a device specific interrupt number of the given - * devhandle/devino into a system specific ino (sysino). - */ -#define HV_FAST_INTR_DEVINO2SYSINO 0xa0 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle, - unsigned long devino); -#endif - -/* intr_getenabled() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETENABLED - * ARG0: sysino - * RET0: status - * RET1: intr_enabled (HV_INTR_{DISABLED,ENABLED}) - * ERRORS: EINVAL Invalid sysino - * - * Returns interrupt enabled state in RET1 for the interrupt defined - * by the given sysino. - */ -#define HV_FAST_INTR_GETENABLED 0xa1 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getenabled(unsigned long sysino); -#endif - -/* intr_setenabled() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETENABLED - * ARG0: sysino - * ARG1: intr_enabled (HV_INTR_{DISABLED,ENABLED}) - * RET0: status - * ERRORS: EINVAL Invalid sysino or intr_enabled value - * - * Set the 'enabled' state of the interrupt sysino. - */ -#define HV_FAST_INTR_SETENABLED 0xa2 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long intr_enabled); -#endif - -/* intr_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETSTATE - * ARG0: sysino - * RET0: status - * RET1: intr_state (HV_INTR_STATE_*) - * ERRORS: EINVAL Invalid sysino - * - * Returns current state of the interrupt defined by the given sysino. - */ -#define HV_FAST_INTR_GETSTATE 0xa3 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getstate(unsigned long sysino); -#endif - -/* intr_setstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETSTATE - * ARG0: sysino - * ARG1: intr_state (HV_INTR_STATE_*) - * RET0: status - * ERRORS: EINVAL Invalid sysino or intr_state value - * - * Sets the current state of the interrupt described by the given sysino - * value. - * - * Note: Setting the state to HV_INTR_STATE_IDLE clears any pending - * interrupt for sysino. - */ -#define HV_FAST_INTR_SETSTATE 0xa4 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state); -#endif - -/* intr_gettarget() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETTARGET - * ARG0: sysino - * RET0: status - * RET1: cpuid - * ERRORS: EINVAL Invalid sysino - * - * Returns CPU that is the current target of the interrupt defined by - * the given sysino. The CPU value returned is undefined if the target - * has not been set via intr_settarget(). - */ -#define HV_FAST_INTR_GETTARGET 0xa5 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_gettarget(unsigned long sysino); -#endif - -/* intr_settarget() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETTARGET - * ARG0: sysino - * ARG1: cpuid - * RET0: status - * ERRORS: EINVAL Invalid sysino - * ENOCPU Invalid cpuid - * - * Set the target CPU for the interrupt defined by the given sysino. - */ -#define HV_FAST_INTR_SETTARGET 0xa6 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid); -#endif - -/* vintr_get_cookie() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_COOKIE - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: cookie - */ -#define HV_FAST_VINTR_GET_COOKIE 0xa7 - -/* vintr_set_cookie() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_COOKIE - * ARG0: device handle - * ARG1: device ino - * ARG2: cookie - * RET0: status - */ -#define HV_FAST_VINTR_SET_COOKIE 0xa8 - -/* vintr_get_valid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_VALID - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: valid state - */ -#define HV_FAST_VINTR_GET_VALID 0xa9 - -/* vintr_set_valid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_VALID - * ARG0: device handle - * ARG1: device ino - * ARG2: valid state - * RET0: status - */ -#define HV_FAST_VINTR_SET_VALID 0xaa - -/* vintr_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_STATE - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: state - */ -#define HV_FAST_VINTR_GET_STATE 0xab - -/* vintr_set_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_STATE - * ARG0: device handle - * ARG1: device ino - * ARG2: state - * RET0: status - */ -#define HV_FAST_VINTR_SET_STATE 0xac - -/* vintr_get_target() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_TARGET - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: cpuid - */ -#define HV_FAST_VINTR_GET_TARGET 0xad - -/* vintr_set_target() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_TARGET - * ARG0: device handle - * ARG1: device ino - * ARG2: cpuid - * RET0: status - */ -#define HV_FAST_VINTR_SET_TARGET 0xae - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cookie); -extern unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cookie); -extern unsigned long sun4v_vintr_get_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *valid); -extern unsigned long sun4v_vintr_set_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long valid); -extern unsigned long sun4v_vintr_get_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *state); -extern unsigned long sun4v_vintr_set_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long state); -extern unsigned long sun4v_vintr_get_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cpuid); -extern unsigned long sun4v_vintr_set_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cpuid); -#endif - -/* PCI IO services. - * - * See the terminology descriptions in the device interrupt services - * section above as those apply here too. Here are terminology - * definitions specific to these PCI IO services: - * - * tsbnum TSB number. Indentifies which io-tsb is used. - * For this version of the specification, tsbnum - * must be zero. - * - * tsbindex TSB index. Identifies which entry in the TSB - * is used. The first entry is zero. - * - * tsbid A 64-bit aligned data structure which contains - * a tsbnum and a tsbindex. Bits 63:32 contain the - * tsbnum and bits 31:00 contain the tsbindex. - * - * Use the HV_PCI_TSBID() macro to construct such - * values. - * - * io_attributes IO attributes for IOMMU mappings. One of more - * of the attritbute bits are stores in a 64-bit - * value. The values are defined below. - * - * r_addr 64-bit real address - * - * pci_device PCI device address. A PCI device address identifies - * a specific device on a specific PCI bus segment. - * A PCI device address ia a 32-bit unsigned integer - * with the following format: - * - * 00000000.bbbbbbbb.dddddfff.00000000 - * - * Use the HV_PCI_DEVICE_BUILD() macro to construct - * such values. - * - * pci_config_offset - * PCI configureation space offset. For conventional - * PCI a value between 0 and 255. For extended - * configuration space, a value between 0 and 4095. - * - * Note: For PCI configuration space accesses, the offset - * must be aligned to the access size. - * - * error_flag A return value which specifies if the action succeeded - * or failed. 0 means no error, non-0 means some error - * occurred while performing the service. - * - * io_sync_direction - * Direction definition for pci_dma_sync(), defined - * below in HV_PCI_SYNC_*. - * - * io_page_list A list of io_page_addresses, an io_page_address is - * a real address. - * - * io_page_list_p A pointer to an io_page_list. - * - * "size based byte swap" - Some functions do size based byte swapping - * which allows sw to access pointers and - * counters in native form when the processor - * operates in a different endianness than the - * IO bus. Size-based byte swapping converts a - * multi-byte field between big-endian and - * little-endian format. - */ - -#define HV_PCI_MAP_ATTR_READ 0x01 -#define HV_PCI_MAP_ATTR_WRITE 0x02 - -#define HV_PCI_DEVICE_BUILD(b,d,f) \ - ((((b) & 0xff) << 16) | \ - (((d) & 0x1f) << 11) | \ - (((f) & 0x07) << 8)) - -#define HV_PCI_TSBID(__tsb_num, __tsb_index) \ - ((((u64)(__tsb_num)) << 32UL) | ((u64)(__tsb_index))) - -#define HV_PCI_SYNC_FOR_DEVICE 0x01 -#define HV_PCI_SYNC_FOR_CPU 0x02 - -/* pci_iommu_map() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_MAP - * ARG0: devhandle - * ARG1: tsbid - * ARG2: #ttes - * ARG3: io_attributes - * ARG4: io_page_list_p - * RET0: status - * RET1: #ttes mapped - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex/io_attributes - * EBADALIGN Improperly aligned real address - * ENORADDR Invalid real address - * - * Create IOMMU mappings in the sun4v device defined by the given - * devhandle. The mappings are created in the TSB defined by the - * tsbnum component of the given tsbid. The first mapping is created - * in the TSB i ndex defined by the tsbindex component of the given tsbid. - * The call creates up to #ttes mappings, the first one at tsbnum, tsbindex, - * the second at tsbnum, tsbindex + 1, etc. - * - * All mappings are created with the attributes defined by the io_attributes - * argument. The page mapping addresses are described in the io_page_list - * defined by the given io_page_list_p, which is a pointer to the io_page_list. - * The first entry in the io_page_list is the address for the first iotte, the - * 2nd for the 2nd iotte, and so on. - * - * Each io_page_address in the io_page_list must be appropriately aligned. - * #ttes must be greater than zero. For this version of the spec, the tsbnum - * component of the given tsbid must be zero. - * - * Returns the actual number of mappings creates, which may be less than - * or equal to the argument #ttes. If the function returns a value which - * is less than the #ttes, the caller may continus to call the function with - * an updated tsbid, #ttes, io_page_list_p arguments until all pages are - * mapped. - * - * Note: This function does not imply an iotte cache flush. The guest must - * demap an entry before re-mapping it. - */ -#define HV_FAST_PCI_IOMMU_MAP 0xb0 - -/* pci_iommu_demap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_DEMAP - * ARG0: devhandle - * ARG1: tsbid - * ARG2: #ttes - * RET0: status - * RET1: #ttes demapped - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex - * - * Demap and flush IOMMU mappings in the device defined by the given - * devhandle. Demaps up to #ttes entries in the TSB defined by the tsbnum - * component of the given tsbid, starting at the TSB index defined by the - * tsbindex component of the given tsbid. - * - * For this version of the spec, the tsbnum of the given tsbid must be zero. - * #ttes must be greater than zero. - * - * Returns the actual number of ttes demapped, which may be less than or equal - * to the argument #ttes. If #ttes demapped is less than #ttes, the caller - * may continue to call this function with updated tsbid and #ttes arguments - * until all pages are demapped. - * - * Note: Entries do not have to be mapped to be demapped. A demap of an - * unmapped page will flush the entry from the tte cache. - */ -#define HV_FAST_PCI_IOMMU_DEMAP 0xb1 - -/* pci_iommu_getmap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_GETMAP - * ARG0: devhandle - * ARG1: tsbid - * RET0: status - * RET1: io_attributes - * RET2: real address - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex - * ENOMAP Mapping is not valid, no translation exists - * - * Read and return the mapping in the device described by the given devhandle - * and tsbid. If successful, the io_attributes shall be returned in RET1 - * and the page address of the mapping shall be returned in RET2. - * - * For this version of the spec, the tsbnum component of the given tsbid - * must be zero. - */ -#define HV_FAST_PCI_IOMMU_GETMAP 0xb2 - -/* pci_iommu_getbypass() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_GETBYPASS - * ARG0: devhandle - * ARG1: real address - * ARG2: io_attributes - * RET0: status - * RET1: io_addr - * ERRORS: EINVAL Invalid devhandle/io_attributes - * ENORADDR Invalid real address - * ENOTSUPPORTED Function not supported in this implementation. - * - * Create a "special" mapping in the device described by the given devhandle, - * for the given real address and attributes. Return the IO address in RET1 - * if successful. - */ -#define HV_FAST_PCI_IOMMU_GETBYPASS 0xb3 - -/* pci_config_get() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_CONFIG_GET - * ARG0: devhandle - * ARG1: pci_device - * ARG2: pci_config_offset - * ARG3: size - * RET0: status - * RET1: error_flag - * RET2: data - * ERRORS: EINVAL Invalid devhandle/pci_device/offset/size - * EBADALIGN pci_config_offset not size aligned - * ENOACCESS Access to this offset is not permitted - * - * Read PCI configuration space for the adapter described by the given - * devhandle. Read size (1, 2, or 4) bytes of data from the given - * pci_device, at pci_config_offset from the beginning of the device's - * configuration space. If there was no error, RET1 is set to zero and - * RET2 is set to the data read. Insignificant bits in RET2 are not - * guarenteed to have any specific value and therefore must be ignored. - * - * The data returned in RET2 is size based byte swapped. - * - * If an error occurs during the read, set RET1 to a non-zero value. The - * given pci_config_offset must be 'size' aligned. - */ -#define HV_FAST_PCI_CONFIG_GET 0xb4 - -/* pci_config_put() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_CONFIG_PUT - * ARG0: devhandle - * ARG1: pci_device - * ARG2: pci_config_offset - * ARG3: size - * ARG4: data - * RET0: status - * RET1: error_flag - * ERRORS: EINVAL Invalid devhandle/pci_device/offset/size - * EBADALIGN pci_config_offset not size aligned - * ENOACCESS Access to this offset is not permitted - * - * Write PCI configuration space for the adapter described by the given - * devhandle. Write size (1, 2, or 4) bytes of data in a single operation, - * at pci_config_offset from the beginning of the device's configuration - * space. The data argument contains the data to be written to configuration - * space. Prior to writing, the data is size based byte swapped. - * - * If an error occurs during the write access, do not generate an error - * report, do set RET1 to a non-zero value. Otherwise RET1 is zero. - * The given pci_config_offset must be 'size' aligned. - * - * This function is permitted to read from offset zero in the configuration - * space described by the given pci_device if necessary to ensure that the - * write access to config space completes. - */ -#define HV_FAST_PCI_CONFIG_PUT 0xb5 - -/* pci_peek() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_PEEK - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * RET0: status - * RET1: error_flag - * RET2: data - * ERRORS: EINVAL Invalid devhandle or size - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * ENOACCESS Guest access prohibited - * - * Attempt to read the IO address given by the given devhandle, real address, - * and size. Size must be 1, 2, 4, or 8. The read is performed as a single - * access operation using the given size. If an error occurs when reading - * from the given location, do not generate an error report, but return a - * non-zero value in RET1. If the read was successful, return zero in RET1 - * and return the actual data read in RET2. The data returned is size based - * byte swapped. - * - * Non-significant bits in RET2 are not guarenteed to have any specific value - * and therefore must be ignored. If RET1 is returned as non-zero, the data - * value is not guarenteed to have any specific value and should be ignored. - * - * The caller must have permission to read from the given devhandle, real - * address, which must be an IO address. The argument real address must be a - * size aligned address. - * - * The hypervisor implementation of this function must block access to any - * IO address that the guest does not have explicit permission to access. - */ -#define HV_FAST_PCI_PEEK 0xb6 - -/* pci_poke() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_POKE - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * ARG3: data - * ARG4: pci_device - * RET0: status - * RET1: error_flag - * ERRORS: EINVAL Invalid devhandle, size, or pci_device - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * ENOACCESS Guest access prohibited - * ENOTSUPPORTED Function is not supported by implementation - * - * Attempt to write data to the IO address given by the given devhandle, - * real address, and size. Size must be 1, 2, 4, or 8. The write is - * performed as a single access operation using the given size. Prior to - * writing the data is size based swapped. - * - * If an error occurs when writing to the given location, do not generate an - * error report, but return a non-zero value in RET1. If the write was - * successful, return zero in RET1. - * - * pci_device describes the configuration address of the device being - * written to. The implementation may safely read from offset 0 with - * the configuration space of the device described by devhandle and - * pci_device in order to guarantee that the write portion of the operation - * completes - * - * Any error that occurs due to the read shall be reported using the normal - * error reporting mechanisms .. the read error is not suppressed. - * - * The caller must have permission to write to the given devhandle, real - * address, which must be an IO address. The argument real address must be a - * size aligned address. The caller must have permission to read from - * the given devhandle, pci_device cofiguration space offset 0. - * - * The hypervisor implementation of this function must block access to any - * IO address that the guest does not have explicit permission to access. - */ -#define HV_FAST_PCI_POKE 0xb7 - -/* pci_dma_sync() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_DMA_SYNC - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * ARG3: io_sync_direction - * RET0: status - * RET1: #synced - * ERRORS: EINVAL Invalid devhandle or io_sync_direction - * ENORADDR Bad real address - * - * Synchronize a memory region described by the given real address and size, - * for the device defined by the given devhandle using the direction(s) - * defined by the given io_sync_direction. The argument size is the size of - * the memory region in bytes. - * - * Return the actual number of bytes synchronized in the return value #synced, - * which may be less than or equal to the argument size. If the return - * value #synced is less than size, the caller must continue to call this - * function with updated real address and size arguments until the entire - * memory region is synchronized. - */ -#define HV_FAST_PCI_DMA_SYNC 0xb8 - -/* PCI MSI services. */ - -#define HV_MSITYPE_MSI32 0x00 -#define HV_MSITYPE_MSI64 0x01 - -#define HV_MSIQSTATE_IDLE 0x00 -#define HV_MSIQSTATE_ERROR 0x01 - -#define HV_MSIQ_INVALID 0x00 -#define HV_MSIQ_VALID 0x01 - -#define HV_MSISTATE_IDLE 0x00 -#define HV_MSISTATE_DELIVERED 0x01 - -#define HV_MSIVALID_INVALID 0x00 -#define HV_MSIVALID_VALID 0x01 - -#define HV_PCIE_MSGTYPE_PME_MSG 0x18 -#define HV_PCIE_MSGTYPE_PME_ACK_MSG 0x1b -#define HV_PCIE_MSGTYPE_CORR_MSG 0x30 -#define HV_PCIE_MSGTYPE_NONFATAL_MSG 0x31 -#define HV_PCIE_MSGTYPE_FATAL_MSG 0x33 - -#define HV_MSG_INVALID 0x00 -#define HV_MSG_VALID 0x01 - -/* pci_msiq_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_CONF - * ARG0: devhandle - * ARG1: msiqid - * ARG2: real address - * ARG3: number of entries - * RET0: status - * ERRORS: EINVAL Invalid devhandle, msiqid or nentries - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * - * Configure the MSI queue given by the devhandle and msiqid arguments, - * and to be placed at the given real address and be of the given - * number of entries. The real address must be aligned exactly to match - * the queue size. Each queue entry is 64-bytes long, so f.e. a 32 entry - * queue must be aligned on a 2048 byte real address boundary. The MSI-EQ - * Head and Tail are initialized so that the MSI-EQ is 'empty'. - * - * Implementation Note: Certain implementations have fixed sized queues. In - * that case, number of entries must contain the correct - * value. - */ -#define HV_FAST_PCI_MSIQ_CONF 0xc0 - -/* pci_msiq_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_INFO - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: real address - * RET2: number of entries - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Return the configuration information for the MSI queue described - * by the given devhandle and msiqid. The base address of the queue - * is returned in ARG1 and the number of entries is returned in ARG2. - * If the queue is unconfigured, the real address is undefined and the - * number of entries will be returned as zero. - */ -#define HV_FAST_PCI_MSIQ_INFO 0xc1 - -/* pci_msiq_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETVALID - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqvalid (HV_MSIQ_VALID or HV_MSIQ_INVALID) - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the valid state of the MSI-EQ described by the given devhandle and - * msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETVALID 0xc2 - -/* pci_msiq_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_SETVALID - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqvalid (HV_MSIQ_VALID or HV_MSIQ_INVALID) - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqvalid - * value or MSI EQ is uninitialized - * - * Set the valid state of the MSI-EQ described by the given devhandle and - * msiqid to the given msiqvalid. - */ -#define HV_FAST_PCI_MSIQ_SETVALID 0xc3 - -/* pci_msiq_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETSTATE - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqstate (HV_MSIQSTATE_IDLE or HV_MSIQSTATE_ERROR) - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the state of the MSI-EQ described by the given devhandle and - * msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETSTATE 0xc4 - -/* pci_msiq_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETVALID - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqstate (HV_MSIQSTATE_IDLE or HV_MSIQSTATE_ERROR) - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqstate - * value or MSI EQ is uninitialized - * - * Set the state of the MSI-EQ described by the given devhandle and - * msiqid to the given msiqvalid. - */ -#define HV_FAST_PCI_MSIQ_SETSTATE 0xc5 - -/* pci_msiq_gethead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETHEAD - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqhead - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the current MSI EQ queue head for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETHEAD 0xc6 - -/* pci_msiq_sethead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_SETHEAD - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqhead - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqhead, - * or MSI EQ is uninitialized - * - * Set the current MSI EQ queue head for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_SETHEAD 0xc7 - -/* pci_msiq_gettail() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETTAIL - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqtail - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the current MSI EQ queue tail for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETTAIL 0xc8 - -/* pci_msi_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETVALID - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msivalidstate - * ERRORS: EINVAL Invalid devhandle or msinum - * - * Get the current valid/enabled state for the MSI defined by the - * given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_GETVALID 0xc9 - -/* pci_msi_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETVALID - * ARG0: devhandle - * ARG1: msinum - * ARG2: msivalidstate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msivalidstate - * - * Set the current valid/enabled state for the MSI defined by the - * given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_SETVALID 0xca - -/* pci_msi_getmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETMSIQ - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msiqid - * ERRORS: EINVAL Invalid devhandle or msinum or MSI is unbound - * - * Get the MSI EQ that the MSI defined by the given devhandle and - * msinum is bound to. - */ -#define HV_FAST_PCI_MSI_GETMSIQ 0xcb - -/* pci_msi_setmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETMSIQ - * ARG0: devhandle - * ARG1: msinum - * ARG2: msitype - * ARG3: msiqid - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msiqid - * - * Set the MSI EQ that the MSI defined by the given devhandle and - * msinum is bound to. - */ -#define HV_FAST_PCI_MSI_SETMSIQ 0xcc - -/* pci_msi_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETSTATE - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msistate - * ERRORS: EINVAL Invalid devhandle or msinum - * - * Get the state of the MSI defined by the given devhandle and msinum. - * If not initialized, return HV_MSISTATE_IDLE. - */ -#define HV_FAST_PCI_MSI_GETSTATE 0xcd - -/* pci_msi_setstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETSTATE - * ARG0: devhandle - * ARG1: msinum - * ARG2: msistate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msistate - * - * Set the state of the MSI defined by the given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_SETSTATE 0xce - -/* pci_msg_getmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_GETMSIQ - * ARG0: devhandle - * ARG1: msgtype - * RET0: status - * RET1: msiqid - * ERRORS: EINVAL Invalid devhandle or msgtype - * - * Get the MSI EQ of the MSG defined by the given devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_GETMSIQ 0xd0 - -/* pci_msg_setmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_SETMSIQ - * ARG0: devhandle - * ARG1: msgtype - * ARG2: msiqid - * RET0: status - * ERRORS: EINVAL Invalid devhandle, msgtype, or msiqid - * - * Set the MSI EQ of the MSG defined by the given devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_SETMSIQ 0xd1 - -/* pci_msg_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_GETVALID - * ARG0: devhandle - * ARG1: msgtype - * RET0: status - * RET1: msgvalidstate - * ERRORS: EINVAL Invalid devhandle or msgtype - * - * Get the valid/enabled state of the MSG defined by the given - * devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_GETVALID 0xd2 - -/* pci_msg_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_SETVALID - * ARG0: devhandle - * ARG1: msgtype - * ARG2: msgvalidstate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msgtype or msgvalidstate - * - * Set the valid/enabled state of the MSG defined by the given - * devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_SETVALID 0xd3 - -/* Logical Domain Channel services. */ - -#define LDC_CHANNEL_DOWN 0 -#define LDC_CHANNEL_UP 1 -#define LDC_CHANNEL_RESETTING 2 - -/* ldc_tx_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_QCONF - * ARG0: channel ID - * ARG1: real address base of queue - * ARG2: num entries in queue - * RET0: status - * - * Configure transmit queue for the LDC endpoint specified by the - * given channel ID, to be placed at the given real address, and - * be of the given num entries. Num entries must be a power of two. - * The real address base of the queue must be aligned on the queue - * size. Each queue entry is 64-bytes, so for example, a 32 entry - * queue must be aligned on a 2048 byte real address boundary. - * - * Upon configuration of a valid transmit queue the head and tail - * pointers are set to a hypervisor specific identical value indicating - * that the queue initially is empty. - * - * The endpoint's transmit queue is un-configured if num entries is zero. - * - * The maximum number of entries for each queue for a specific cpu may be - * determined from the machine description. A transmit queue may be - * specified even in the event that the LDC is down (peer endpoint has no - * receive queue specified). Transmission will begin as soon as the peer - * endpoint defines a receive queue. - * - * It is recommended that a guest wait for a transmit queue to empty prior - * to reconfiguring it, or un-configuring it. Re or un-configuring of a - * non-empty transmit queue behaves exactly as defined above, however it - * is undefined as to how many of the pending entries in the original queue - * will be delivered prior to the re-configuration taking effect. - * Furthermore, as the queue configuration causes a reset of the head and - * tail pointers there is no way for a guest to determine how many entries - * have been sent after the configuration operation. - */ -#define HV_FAST_LDC_TX_QCONF 0xe0 - -/* ldc_tx_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_QINFO - * ARG0: channel ID - * RET0: status - * RET1: real address base of queue - * RET2: num entries in queue - * - * Return the configuration info for the transmit queue of LDC endpoint - * defined by the given channel ID. The real address is the currently - * defined real address base of the defined queue, and num entries is the - * size of the queue in terms of number of entries. - * - * If the specified channel ID is a valid endpoint number, but no transmit - * queue has been defined this service will return success, but with num - * entries set to zero and the real address will have an undefined value. - */ -#define HV_FAST_LDC_TX_QINFO 0xe1 - -/* ldc_tx_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_GET_STATE - * ARG0: channel ID - * RET0: status - * RET1: head offset - * RET2: tail offset - * RET3: channel state - * - * Return the transmit state, and the head and tail queue pointers, for - * the transmit queue of the LDC endpoint defined by the given channel ID. - * The head and tail values are the byte offset of the head and tail - * positions of the transmit queue for the specified endpoint. - */ -#define HV_FAST_LDC_TX_GET_STATE 0xe2 - -/* ldc_tx_set_qtail() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_SET_QTAIL - * ARG0: channel ID - * ARG1: tail offset - * RET0: status - * - * Update the tail pointer for the transmit queue associated with the LDC - * endpoint defined by the given channel ID. The tail offset specified - * must be aligned on a 64 byte boundary, and calculated so as to increase - * the number of pending entries on the transmit queue. Any attempt to - * decrease the number of pending transmit queue entires is considered - * an invalid tail offset and will result in an EINVAL error. - * - * Since the tail of the transmit queue may not be moved backwards, the - * transmit queue may be flushed by configuring a new transmit queue, - * whereupon the hypervisor will configure the initial transmit head and - * tail pointers to be equal. - */ -#define HV_FAST_LDC_TX_SET_QTAIL 0xe3 - -/* ldc_rx_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_QCONF - * ARG0: channel ID - * ARG1: real address base of queue - * ARG2: num entries in queue - * RET0: status - * - * Configure receive queue for the LDC endpoint specified by the - * given channel ID, to be placed at the given real address, and - * be of the given num entries. Num entries must be a power of two. - * The real address base of the queue must be aligned on the queue - * size. Each queue entry is 64-bytes, so for example, a 32 entry - * queue must be aligned on a 2048 byte real address boundary. - * - * The endpoint's transmit queue is un-configured if num entries is zero. - * - * If a valid receive queue is specified for a local endpoint the LDC is - * in the up state for the purpose of transmission to this endpoint. - * - * The maximum number of entries for each queue for a specific cpu may be - * determined from the machine description. - * - * As receive queue configuration causes a reset of the queue's head and - * tail pointers there is no way for a gues to determine how many entries - * have been received between a preceeding ldc_get_rx_state() API call - * and the completion of the configuration operation. It should be noted - * that datagram delivery is not guarenteed via domain channels anyway, - * and therefore any higher protocol should be resilient to datagram - * loss if necessary. However, to overcome this specific race potential - * it is recommended, for example, that a higher level protocol be employed - * to ensure either retransmission, or ensure that no datagrams are pending - * on the peer endpoint's transmit queue prior to the configuration process. - */ -#define HV_FAST_LDC_RX_QCONF 0xe4 - -/* ldc_rx_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_QINFO - * ARG0: channel ID - * RET0: status - * RET1: real address base of queue - * RET2: num entries in queue - * - * Return the configuration info for the receive queue of LDC endpoint - * defined by the given channel ID. The real address is the currently - * defined real address base of the defined queue, and num entries is the - * size of the queue in terms of number of entries. - * - * If the specified channel ID is a valid endpoint number, but no receive - * queue has been defined this service will return success, but with num - * entries set to zero and the real address will have an undefined value. - */ -#define HV_FAST_LDC_RX_QINFO 0xe5 - -/* ldc_rx_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_GET_STATE - * ARG0: channel ID - * RET0: status - * RET1: head offset - * RET2: tail offset - * RET3: channel state - * - * Return the receive state, and the head and tail queue pointers, for - * the receive queue of the LDC endpoint defined by the given channel ID. - * The head and tail values are the byte offset of the head and tail - * positions of the receive queue for the specified endpoint. - */ -#define HV_FAST_LDC_RX_GET_STATE 0xe6 - -/* ldc_rx_set_qhead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_SET_QHEAD - * ARG0: channel ID - * ARG1: head offset - * RET0: status - * - * Update the head pointer for the receive queue associated with the LDC - * endpoint defined by the given channel ID. The head offset specified - * must be aligned on a 64 byte boundary, and calculated so as to decrease - * the number of pending entries on the receive queue. Any attempt to - * increase the number of pending receive queue entires is considered - * an invalid head offset and will result in an EINVAL error. - * - * The receive queue may be flushed by setting the head offset equal - * to the current tail offset. - */ -#define HV_FAST_LDC_RX_SET_QHEAD 0xe7 - -/* LDC Map Table Entry. Each slot is defined by a translation table - * entry, as specified by the LDC_MTE_* bits below, and a 64-bit - * hypervisor invalidation cookie. - */ -#define LDC_MTE_PADDR 0x0fffffffffffe000 /* pa[55:13] */ -#define LDC_MTE_COPY_W 0x0000000000000400 /* copy write access */ -#define LDC_MTE_COPY_R 0x0000000000000200 /* copy read access */ -#define LDC_MTE_IOMMU_W 0x0000000000000100 /* IOMMU write access */ -#define LDC_MTE_IOMMU_R 0x0000000000000080 /* IOMMU read access */ -#define LDC_MTE_EXEC 0x0000000000000040 /* execute */ -#define LDC_MTE_WRITE 0x0000000000000020 /* read */ -#define LDC_MTE_READ 0x0000000000000010 /* write */ -#define LDC_MTE_SZALL 0x000000000000000f /* page size bits */ -#define LDC_MTE_SZ16GB 0x0000000000000007 /* 16GB page */ -#define LDC_MTE_SZ2GB 0x0000000000000006 /* 2GB page */ -#define LDC_MTE_SZ256MB 0x0000000000000005 /* 256MB page */ -#define LDC_MTE_SZ32MB 0x0000000000000004 /* 32MB page */ -#define LDC_MTE_SZ4MB 0x0000000000000003 /* 4MB page */ -#define LDC_MTE_SZ512K 0x0000000000000002 /* 512K page */ -#define LDC_MTE_SZ64K 0x0000000000000001 /* 64K page */ -#define LDC_MTE_SZ8K 0x0000000000000000 /* 8K page */ - -#ifndef __ASSEMBLY__ -struct ldc_mtable_entry { - unsigned long mte; - unsigned long cookie; -}; -#endif - -/* ldc_set_map_table() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_SET_MAP_TABLE - * ARG0: channel ID - * ARG1: table real address - * ARG2: num entries - * RET0: status - * - * Register the MTE table at the given table real address, with the - * specified num entries, for the LDC indicated by the given channel - * ID. - */ -#define HV_FAST_LDC_SET_MAP_TABLE 0xea - -/* ldc_get_map_table() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_GET_MAP_TABLE - * ARG0: channel ID - * RET0: status - * RET1: table real address - * RET2: num entries - * - * Return the configuration of the current mapping table registered - * for the given channel ID. - */ -#define HV_FAST_LDC_GET_MAP_TABLE 0xeb - -#define LDC_COPY_IN 0 -#define LDC_COPY_OUT 1 - -/* ldc_copy() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_COPY - * ARG0: channel ID - * ARG1: LDC_COPY_* direction code - * ARG2: target real address - * ARG3: local real address - * ARG4: length in bytes - * RET0: status - * RET1: actual length in bytes - */ -#define HV_FAST_LDC_COPY 0xec - -#define LDC_MEM_READ 1 -#define LDC_MEM_WRITE 2 -#define LDC_MEM_EXEC 4 - -/* ldc_mapin() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_MAPIN - * ARG0: channel ID - * ARG1: cookie - * RET0: status - * RET1: real address - * RET2: LDC_MEM_* permissions - */ -#define HV_FAST_LDC_MAPIN 0xed - -/* ldc_unmap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_UNMAP - * ARG0: real address - * RET0: status - */ -#define HV_FAST_LDC_UNMAP 0xee - -/* ldc_revoke() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_REVOKE - * ARG0: channel ID - * ARG1: cookie - * ARG2: ldc_mtable_entry cookie - * RET0: status - */ -#define HV_FAST_LDC_REVOKE 0xef - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_ldc_tx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_tx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_tx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel, - unsigned long tail_off); -extern unsigned long sun4v_ldc_rx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_rx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_rx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel, - unsigned long head_off); -extern unsigned long sun4v_ldc_set_map_table(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_get_map_table(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_copy(unsigned long channel, - unsigned long dir_code, - unsigned long tgt_raddr, - unsigned long lcl_raddr, - unsigned long len, - unsigned long *actual_len); -extern unsigned long sun4v_ldc_mapin(unsigned long channel, - unsigned long cookie, - unsigned long *ra, - unsigned long *perm); -extern unsigned long sun4v_ldc_unmap(unsigned long ra); -extern unsigned long sun4v_ldc_revoke(unsigned long channel, - unsigned long cookie, - unsigned long mte_cookie); -#endif - -/* Performance counter services. */ - -#define HV_PERF_JBUS_PERF_CTRL_REG 0x00 -#define HV_PERF_JBUS_PERF_CNT_REG 0x01 -#define HV_PERF_DRAM_PERF_CTRL_REG_0 0x02 -#define HV_PERF_DRAM_PERF_CNT_REG_0 0x03 -#define HV_PERF_DRAM_PERF_CTRL_REG_1 0x04 -#define HV_PERF_DRAM_PERF_CNT_REG_1 0x05 -#define HV_PERF_DRAM_PERF_CTRL_REG_2 0x06 -#define HV_PERF_DRAM_PERF_CNT_REG_2 0x07 -#define HV_PERF_DRAM_PERF_CTRL_REG_3 0x08 -#define HV_PERF_DRAM_PERF_CNT_REG_3 0x09 - -/* get_perfreg() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_GET_PERFREG - * ARG0: performance reg number - * RET0: status - * RET1: performance reg value - * ERRORS: EINVAL Invalid performance register number - * ENOACCESS No access allowed to performance counters - * - * Read the value of the given DRAM/JBUS performance counter/control register. - */ -#define HV_FAST_GET_PERFREG 0x100 - -/* set_perfreg() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SET_PERFREG - * ARG0: performance reg number - * ARG1: performance reg value - * RET0: status - * ERRORS: EINVAL Invalid performance register number - * ENOACCESS No access allowed to performance counters - * - * Write the given performance reg value to the given DRAM/JBUS - * performance counter/control register. - */ -#define HV_FAST_SET_PERFREG 0x101 - -/* MMU statistics services. - * - * The hypervisor maintains MMU statistics and privileged code provides - * a buffer where these statistics can be collected. It is continually - * updated once configured. The layout is as follows: - */ -#ifndef __ASSEMBLY__ -struct hv_mmu_statistics { - unsigned long immu_tsb_hits_ctx0_8k_tte; - unsigned long immu_tsb_ticks_ctx0_8k_tte; - unsigned long immu_tsb_hits_ctx0_64k_tte; - unsigned long immu_tsb_ticks_ctx0_64k_tte; - unsigned long __reserved1[2]; - unsigned long immu_tsb_hits_ctx0_4mb_tte; - unsigned long immu_tsb_ticks_ctx0_4mb_tte; - unsigned long __reserved2[2]; - unsigned long immu_tsb_hits_ctx0_256mb_tte; - unsigned long immu_tsb_ticks_ctx0_256mb_tte; - unsigned long __reserved3[4]; - unsigned long immu_tsb_hits_ctxnon0_8k_tte; - unsigned long immu_tsb_ticks_ctxnon0_8k_tte; - unsigned long immu_tsb_hits_ctxnon0_64k_tte; - unsigned long immu_tsb_ticks_ctxnon0_64k_tte; - unsigned long __reserved4[2]; - unsigned long immu_tsb_hits_ctxnon0_4mb_tte; - unsigned long immu_tsb_ticks_ctxnon0_4mb_tte; - unsigned long __reserved5[2]; - unsigned long immu_tsb_hits_ctxnon0_256mb_tte; - unsigned long immu_tsb_ticks_ctxnon0_256mb_tte; - unsigned long __reserved6[4]; - unsigned long dmmu_tsb_hits_ctx0_8k_tte; - unsigned long dmmu_tsb_ticks_ctx0_8k_tte; - unsigned long dmmu_tsb_hits_ctx0_64k_tte; - unsigned long dmmu_tsb_ticks_ctx0_64k_tte; - unsigned long __reserved7[2]; - unsigned long dmmu_tsb_hits_ctx0_4mb_tte; - unsigned long dmmu_tsb_ticks_ctx0_4mb_tte; - unsigned long __reserved8[2]; - unsigned long dmmu_tsb_hits_ctx0_256mb_tte; - unsigned long dmmu_tsb_ticks_ctx0_256mb_tte; - unsigned long __reserved9[4]; - unsigned long dmmu_tsb_hits_ctxnon0_8k_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_8k_tte; - unsigned long dmmu_tsb_hits_ctxnon0_64k_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_64k_tte; - unsigned long __reserved10[2]; - unsigned long dmmu_tsb_hits_ctxnon0_4mb_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_4mb_tte; - unsigned long __reserved11[2]; - unsigned long dmmu_tsb_hits_ctxnon0_256mb_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_256mb_tte; - unsigned long __reserved12[4]; -}; -#endif - -/* mmustat_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMUSTAT_CONF - * ARG0: real address - * RET0: status - * RET1: real address - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Real address not aligned on 64-byte boundary - * EBADTRAP API not supported on this processor - * - * Enable MMU statistic gathering using the buffer at the given real - * address on the current virtual CPU. The new buffer real address - * is given in ARG1, and the previously specified buffer real address - * is returned in RET1, or is returned as zero for the first invocation. - * - * If the passed in real address argument is zero, this will disable - * MMU statistic collection on the current virtual CPU. If an error is - * returned then no statistics are collected. - * - * The buffer contents should be initialized to all zeros before being - * given to the hypervisor or else the statistics will be meaningless. - */ -#define HV_FAST_MMUSTAT_CONF 0x102 - -/* mmustat_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMUSTAT_INFO - * RET0: status - * RET1: real address - * ERRORS: EBADTRAP API not supported on this processor - * - * Return the current state and real address of the currently configured - * MMU statistics buffer on the current virtual CPU. - */ -#define HV_FAST_MMUSTAT_INFO 0x103 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra); -extern unsigned long sun4v_mmustat_info(unsigned long *ra); -#endif - -/* NCS crypto services */ - -/* ncs_request() sub-function numbers */ -#define HV_NCS_QCONF 0x01 -#define HV_NCS_QTAIL_UPDATE 0x02 - -#ifndef __ASSEMBLY__ -struct hv_ncs_queue_entry { - /* MAU Control Register */ - unsigned long mau_control; -#define MAU_CONTROL_INV_PARITY 0x0000000000002000 -#define MAU_CONTROL_STRAND 0x0000000000001800 -#define MAU_CONTROL_BUSY 0x0000000000000400 -#define MAU_CONTROL_INT 0x0000000000000200 -#define MAU_CONTROL_OP 0x00000000000001c0 -#define MAU_CONTROL_OP_SHIFT 6 -#define MAU_OP_LOAD_MA_MEMORY 0x0 -#define MAU_OP_STORE_MA_MEMORY 0x1 -#define MAU_OP_MODULAR_MULT 0x2 -#define MAU_OP_MODULAR_REDUCE 0x3 -#define MAU_OP_MODULAR_EXP_LOOP 0x4 -#define MAU_CONTROL_LEN 0x000000000000003f -#define MAU_CONTROL_LEN_SHIFT 0 - - /* Real address of bytes to load or store bytes - * into/out-of the MAU. - */ - unsigned long mau_mpa; - - /* Modular Arithmetic MA Offset Register. */ - unsigned long mau_ma; - - /* Modular Arithmetic N Prime Register. */ - unsigned long mau_np; -}; - -struct hv_ncs_qconf_arg { - unsigned long mid; /* MAU ID, 1 per core on Niagara */ - unsigned long base; /* Real address base of queue */ - unsigned long end; /* Real address end of queue */ - unsigned long num_ents; /* Number of entries in queue */ -}; - -struct hv_ncs_qtail_update_arg { - unsigned long mid; /* MAU ID, 1 per core on Niagara */ - unsigned long tail; /* New tail index to use */ - unsigned long syncflag; /* only SYNCFLAG_SYNC is implemented */ -#define HV_NCS_SYNCFLAG_SYNC 0x00 -#define HV_NCS_SYNCFLAG_ASYNC 0x01 -}; -#endif - -/* ncs_request() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_NCS_REQUEST - * ARG0: NCS sub-function - * ARG1: sub-function argument real address - * ARG2: size in bytes of sub-function argument - * RET0: status - * - * The MAU chip of the Niagara processor is not directly accessible - * to privileged code, instead it is programmed indirectly via this - * hypervisor API. - * - * The interfaces defines a queue of MAU operations to perform. - * Privileged code registers a queue with the hypervisor by invoking - * this HVAPI with the HV_NCS_QCONF sub-function, which defines the - * base, end, and number of entries of the queue. Each queue entry - * contains a MAU register struct block. - * - * The privileged code then proceeds to add entries to the queue and - * then invoke the HV_NCS_QTAIL_UPDATE sub-function. Since only - * synchronous operations are supported by the current hypervisor, - * HV_NCS_QTAIL_UPDATE will run all the pending queue entries to - * completion and return HV_EOK, or return an error code. - * - * The real address of the sub-function argument must be aligned on at - * least an 8-byte boundary. - * - * The tail argument of HV_NCS_QTAIL_UPDATE is an index, not a byte - * offset, into the queue and must be less than or equal the 'num_ents' - * argument given in the HV_NCS_QCONF call. - */ -#define HV_FAST_NCS_REQUEST 0x110 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_ncs_request(unsigned long request, - unsigned long arg_ra, - unsigned long arg_size); -#endif - -#define HV_FAST_FIRE_GET_PERFREG 0x120 -#define HV_FAST_FIRE_SET_PERFREG 0x121 - -/* Function numbers for HV_CORE_TRAP. */ -#define HV_CORE_SET_VER 0x00 -#define HV_CORE_PUTCHAR 0x01 -#define HV_CORE_EXIT 0x02 -#define HV_CORE_GET_VER 0x03 - -/* Hypervisor API groups for use with HV_CORE_SET_VER and - * HV_CORE_GET_VER. - */ -#define HV_GRP_SUN4V 0x0000 -#define HV_GRP_CORE 0x0001 -#define HV_GRP_INTR 0x0002 -#define HV_GRP_SOFT_STATE 0x0003 -#define HV_GRP_PCI 0x0100 -#define HV_GRP_LDOM 0x0101 -#define HV_GRP_SVC_CHAN 0x0102 -#define HV_GRP_NCS 0x0103 -#define HV_GRP_NIAG_PERF 0x0200 -#define HV_GRP_FIRE_PERF 0x0201 -#define HV_GRP_DIAG 0x0300 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_get_version(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern unsigned long sun4v_set_version(unsigned long group, - unsigned long major, - unsigned long minor, - unsigned long *actual_minor); - -extern int sun4v_hvapi_register(unsigned long group, unsigned long major, - unsigned long *minor); -extern void sun4v_hvapi_unregister(unsigned long group); -extern int sun4v_hvapi_get(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern void sun4v_hvapi_init(void); -#endif - -#endif /* !(_SPARC64_HYPERVISOR_H) */ diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h deleted file mode 100644 index 1282676da1cd..000000000000 --- a/include/asm-sparc64/ide.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * ide.h: Ultra/PCI specific IDE glue. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC64_IDE_H -#define _SPARC64_IDE_H - -#ifdef __KERNEL__ - -#include <asm/pgalloc.h> -#include <asm/io.h> -#include <asm/spitfire.h> -#include <asm/cacheflush.h> -#include <asm/page.h> - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 2 -# endif -#endif - -#define __ide_insl(data_reg, buffer, wcount) \ - __ide_insw(data_reg, buffer, (wcount)<<1) -#define __ide_outsl(data_reg, buffer, wcount) \ - __ide_outsw(data_reg, buffer, (wcount)<<1) - -/* On sparc64, I/O ports and MMIO registers are accessed identically. */ -#define __ide_mm_insw __ide_insw -#define __ide_mm_insl __ide_insl -#define __ide_mm_outsw __ide_outsw -#define __ide_mm_outsl __ide_outsl - -static inline unsigned int inw_be(void __iomem *addr) -{ - unsigned int ret; - - __asm__ __volatile__("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void __ide_insw(void __iomem *port, void *dst, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)dst + (count << 1); -#endif - u16 *ps = dst; - u32 *pi; - - if(((u64)ps) & 0x2) { - *ps++ = inw_be(port); - count--; - } - pi = (u32 *)ps; - while(count >= 2) { - u32 w; - - w = inw_be(port) << 16; - w |= inw_be(port); - *pi++ = w; - count -= 2; - } - ps = (u16 *)pi; - if(count) - *ps++ = inw_be(port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)dst, end); -#endif -} - -static inline void outw_be(unsigned short w, void __iomem *addr) -{ - __asm__ __volatile__("stha %0, [%1] %2" - : /* no outputs */ - : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void __ide_outsw(void __iomem *port, void *src, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)src + (count << 1); -#endif - const u16 *ps = src; - const u32 *pi; - - if(((u64)src) & 0x2) { - outw_be(*ps++, port); - count--; - } - pi = (const u32 *)ps; - while(count >= 2) { - u32 w; - - w = *pi++; - outw_be((w >> 16), port); - outw_be(w, port); - count -= 2; - } - ps = (const u16 *)pi; - if(count) - outw_be(*ps, port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)src, end); -#endif -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_IDE_H */ diff --git a/include/asm-sparc64/idprom.h b/include/asm-sparc64/idprom.h deleted file mode 100644 index a363fa0a112a..000000000000 --- a/include/asm-sparc64/idprom.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * idprom.h: Macros and defines for idprom routines - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_IDPROM_H -#define _SPARC64_IDPROM_H - -#include <linux/types.h> - -struct idprom { - u8 id_format; /* Format identifier (always 0x01) */ - u8 id_machtype; /* Machine type */ - u8 id_ethaddr[6]; /* Hardware ethernet address */ - s32 id_date; /* Date of manufacture */ - u32 id_sernum:24; /* Unique serial number */ - u8 id_cksum; /* Checksum - xor of the data bytes */ - u8 reserved[16]; -}; - -extern struct idprom *idprom; -extern void idprom_init(void); - -#endif /* !(_SPARC_IDPROM_H) */ diff --git a/include/asm-sparc64/intr_queue.h b/include/asm-sparc64/intr_queue.h deleted file mode 100644 index 206077dedc2a..000000000000 --- a/include/asm-sparc64/intr_queue.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef _SPARC64_INTR_QUEUE_H -#define _SPARC64_INTR_QUEUE_H - -/* Sun4v interrupt queue registers, accessed via ASI_QUEUE. */ - -#define INTRQ_CPU_MONDO_HEAD 0x3c0 /* CPU mondo head */ -#define INTRQ_CPU_MONDO_TAIL 0x3c8 /* CPU mondo tail */ -#define INTRQ_DEVICE_MONDO_HEAD 0x3d0 /* Device mondo head */ -#define INTRQ_DEVICE_MONDO_TAIL 0x3d8 /* Device mondo tail */ -#define INTRQ_RESUM_MONDO_HEAD 0x3e0 /* Resumable error mondo head */ -#define INTRQ_RESUM_MONDO_TAIL 0x3e8 /* Resumable error mondo tail */ -#define INTRQ_NONRESUM_MONDO_HEAD 0x3f0 /* Non-resumable error mondo head */ -#define INTRQ_NONRESUM_MONDO_TAIL 0x3f8 /* Non-resumable error mondo head */ - -#endif /* !(_SPARC64_INTR_QUEUE_H) */ diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h deleted file mode 100644 index 3158960f3eb5..000000000000 --- a/include/asm-sparc64/io.h +++ /dev/null @@ -1,511 +0,0 @@ -#ifndef __SPARC64_IO_H -#define __SPARC64_IO_H - -#include <linux/kernel.h> -#include <linux/compiler.h> -#include <linux/types.h> - -#include <asm/page.h> /* IO address mapping routines need this */ -#include <asm/system.h> -#include <asm/asi.h> - -/* PC crapola... */ -#define __SLOW_DOWN_IO do { } while (0) -#define SLOW_DOWN_IO do { } while (0) - -/* BIO layer definitions. */ -extern unsigned long kern_base, kern_size; -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) -#define BIO_VMERGE_BOUNDARY 8192 - -static inline u8 _inb(unsigned long addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_inb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u16 _inw(unsigned long addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_inw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u32 _inl(unsigned long addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_inl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline void _outb(u8 b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outw(u16 w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outl(u32 l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -#define inb(__addr) (_inb((unsigned long)(__addr))) -#define inw(__addr) (_inw((unsigned long)(__addr))) -#define inl(__addr) (_inl((unsigned long)(__addr))) -#define outb(__b, __addr) (_outb((u8)(__b), (unsigned long)(__addr))) -#define outw(__w, __addr) (_outw((u16)(__w), (unsigned long)(__addr))) -#define outl(__l, __addr) (_outl((u32)(__l), (unsigned long)(__addr))) - -#define inb_p(__addr) inb(__addr) -#define outb_p(__b, __addr) outb(__b, __addr) -#define inw_p(__addr) inw(__addr) -#define outw_p(__w, __addr) outw(__w, __addr) -#define inl_p(__addr) inl(__addr) -#define outl_p(__l, __addr) outl(__l, __addr) - -extern void outsb(unsigned long, const void *, unsigned long); -extern void outsw(unsigned long, const void *, unsigned long); -extern void outsl(unsigned long, const void *, unsigned long); -extern void insb(unsigned long, void *, unsigned long); -extern void insw(unsigned long, void *, unsigned long); -extern void insl(unsigned long, void *, unsigned long); - -static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) -{ - insb((unsigned long __force)port, buf, count); -} -static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) -{ - insw((unsigned long __force)port, buf, count); -} - -static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) -{ - insl((unsigned long __force)port, buf, count); -} - -static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsb((unsigned long __force)port, buf, count); -} - -static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsw((unsigned long __force)port, buf, count); -} - -static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsl((unsigned long __force)port, buf, count); -} - -/* Memory functions, same as I/O accesses on Ultra. */ -static inline u8 _readb(const volatile void __iomem *addr) -{ u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - return ret; -} - -static inline u16 _readw(const volatile void __iomem *addr) -{ u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u32 _readl(const volatile void __iomem *addr) -{ u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u64 _readq(const volatile void __iomem *addr) -{ u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline void _writeb(u8 b, volatile void __iomem *addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writew(u16 w, volatile void __iomem *addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writel(u32 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writeq(u64 q, volatile void __iomem *addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_writeq */" - : /* no outputs */ - : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -#define readb(__addr) _readb(__addr) -#define readw(__addr) _readw(__addr) -#define readl(__addr) _readl(__addr) -#define readq(__addr) _readq(__addr) -#define readb_relaxed(__addr) _readb(__addr) -#define readw_relaxed(__addr) _readw(__addr) -#define readl_relaxed(__addr) _readl(__addr) -#define readq_relaxed(__addr) _readq(__addr) -#define writeb(__b, __addr) _writeb(__b, __addr) -#define writew(__w, __addr) _writew(__w, __addr) -#define writel(__l, __addr) _writel(__l, __addr) -#define writeq(__q, __addr) _writeq(__q, __addr) - -/* Now versions without byte-swapping. */ -static inline u8 _raw_readb(unsigned long addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_raw_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u16 _raw_readw(unsigned long addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_raw_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u32 _raw_readl(unsigned long addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_raw_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u64 _raw_readq(unsigned long addr) -{ - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_raw_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void _raw_writeb(u8 b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_raw_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writew(u16 w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_raw_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writel(u32 l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_raw_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writeq(u64 q, unsigned long addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_raw_writeq */" - : /* no outputs */ - : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define __raw_readb(__addr) (_raw_readb((unsigned long)(__addr))) -#define __raw_readw(__addr) (_raw_readw((unsigned long)(__addr))) -#define __raw_readl(__addr) (_raw_readl((unsigned long)(__addr))) -#define __raw_readq(__addr) (_raw_readq((unsigned long)(__addr))) -#define __raw_writeb(__b, __addr) (_raw_writeb((u8)(__b), (unsigned long)(__addr))) -#define __raw_writew(__w, __addr) (_raw_writew((u16)(__w), (unsigned long)(__addr))) -#define __raw_writel(__l, __addr) (_raw_writel((u32)(__l), (unsigned long)(__addr))) -#define __raw_writeq(__q, __addr) (_raw_writeq((u64)(__q), (unsigned long)(__addr))) - -/* Valid I/O Space regions are anywhere, because each PCI bus supported - * can live in an arbitrary area of the physical address range. - */ -#define IO_SPACE_LIMIT 0xffffffffffffffffUL - -/* Now, SBUS variants, only difference from PCI is that we do - * not use little-endian ASIs. - */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* sbus_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u16 _sbus_readw(const volatile void __iomem *addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* sbus_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u32 _sbus_readl(const volatile void __iomem *addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* sbus_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u64 _sbus_readq(const volatile void __iomem *addr) -{ - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* sbus_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* sbus_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* sbus_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* sbus_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writeq(u64 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* sbus_writeq */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_readq(__addr) _sbus_readq(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) -#define sbus_writeq(__l, __addr) _sbus_writeq(__l, __addr) - -static inline void _sbus_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - while(n--) { - sbus_writeb(c, dst); - dst++; - } -} - -#define sbus_memset_io(d,c,sz) _sbus_memset_io(d,c,sz) - -static inline void -_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - volatile void __iomem *d = dst; - - while (n--) { - writeb(c, d); - d++; - } -} - -#define memset_io(d,c,sz) _memset_io(d,c,sz) - -static inline void -_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) -{ - char *d = dst; - - while (n--) { - char tmp = readb(src); - *d++ = tmp; - src++; - } -} - -#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) - -static inline void -_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) -{ - const char *s = src; - volatile void __iomem *d = dst; - - while (n--) { - char tmp = *s++; - writeb(tmp, d); - d++; - } -} - -#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) - -#define mmiowb() - -#ifdef __KERNEL__ - -/* On sparc64 we have the whole physical IO address space accessible - * using physically addressed loads and stores, so this does nothing. - */ -static inline void __iomem *ioremap(unsigned long offset, unsigned long size) -{ - return (void __iomem *)offset; -} - -#define ioremap_nocache(X,Y) ioremap((X),(Y)) - -static inline void iounmap(volatile void __iomem *addr) -{ -} - -#define ioread8(X) readb(X) -#define ioread16(X) readw(X) -#define ioread32(X) readl(X) -#define iowrite8(val,X) writeb(val,X) -#define iowrite16(val,X) writew(val,X) -#define iowrite32(val,X) writel(val,X) - -/* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); - -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); - -/* Similarly for SBUS. */ -#define sbus_ioremap(__res, __offset, __size, __name) \ -({ unsigned long __ret; \ - __ret = (__res)->start + (((__res)->flags & 0x1ffUL) << 32UL); \ - __ret += (unsigned long) (__offset); \ - if (! request_region((__ret), (__size), (__name))) \ - __ret = 0UL; \ - (void __iomem *) __ret; \ -}) - -#define sbus_iounmap(__addr, __size) \ - release_region((unsigned long)(__addr), (__size)) - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif - -#endif /* !(__SPARC64_IO_H) */ diff --git a/include/asm-sparc64/ioctl.h b/include/asm-sparc64/ioctl.h deleted file mode 100644 index d634c21b4724..000000000000 --- a/include/asm-sparc64/ioctl.h +++ /dev/null @@ -1,67 +0,0 @@ -#ifndef _SPARC64_IOCTL_H -#define _SPARC64_IOCTL_H - -/* - * Our DIR and SIZE overlap in order to simulteneously provide - * a non-zero _IOC_NONE (for binary compatibility) and - * 14 bits of size as on i386. Here's the layout: - * - * 0xE0000000 DIR - * 0x80000000 DIR = WRITE - * 0x40000000 DIR = READ - * 0x20000000 DIR = NONE - * 0x3FFF0000 SIZE (overlaps NONE bit) - * 0x0000FF00 TYPE - * 0x000000FF NR (CMD) - */ - -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 13 /* Actually 14, see below. */ -#define _IOC_DIRBITS 3 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_XSIZEMASK ((1 << (_IOC_SIZEBITS+1))-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT + _IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT + _IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT + _IOC_SIZEBITS) - -#define _IOC_NONE 1U -#define _IOC_READ 2U -#define _IOC_WRITE 4U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* Used to decode ioctl numbers in drivers despite the leading underscore... */ -#define _IOC_DIR(nr) \ - ( (((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) != 0)? \ - (((nr) >> _IOC_DIRSHIFT) & (_IOC_WRITE|_IOC_READ)): \ - (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) ) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) \ - ((((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) == 0)? \ - 0: (((nr) >> _IOC_SIZESHIFT) & _IOC_XSIZEMASK)) - -/* ...and for the PCMCIA and sound. */ -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* !(_SPARC64_IOCTL_H) */ diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h deleted file mode 100644 index 94d1b75e512b..000000000000 --- a/include/asm-sparc64/ioctls.h +++ /dev/null @@ -1,136 +0,0 @@ -#ifndef _ASM_SPARC64_IOCTLS_H -#define _ASM_SPARC64_IOCTLS_H - -#include <asm/ioctl.h> - -/* Big T */ -#define TCGETA _IOR('T', 1, struct termio) -#define TCSETA _IOW('T', 2, struct termio) -#define TCSETAW _IOW('T', 3, struct termio) -#define TCSETAF _IOW('T', 4, struct termio) -#define TCSBRK _IO('T', 5) -#define TCXONC _IO('T', 6) -#define TCFLSH _IO('T', 7) -#define TCGETS _IOR('T', 8, struct termios) -#define TCSETS _IOW('T', 9, struct termios) -#define TCSETSW _IOW('T', 10, struct termios) -#define TCSETSF _IOW('T', 11, struct termios) -#define TCGETS2 _IOR('T', 12, struct termios2) -#define TCSETS2 _IOW('T', 13, struct termios2) -#define TCSETSW2 _IOW('T', 14, struct termios2) -#define TCSETSF2 _IOW('T', 15, struct termios2) - -/* Note that all the ioctls that are not available in Linux have a - * double underscore on the front to: a) avoid some programs to - * think we support some ioctls under Linux (autoconfiguration stuff) - */ -/* Little t */ -#define TIOCGETD _IOR('t', 0, int) -#define TIOCSETD _IOW('t', 1, int) -#define __TIOCHPCL _IO('t', 2) /* SunOS Specific */ -#define __TIOCMODG _IOR('t', 3, int) /* SunOS Specific */ -#define __TIOCMODS _IOW('t', 4, int) /* SunOS Specific */ -#define __TIOCGETP _IOR('t', 8, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETP _IOW('t', 9, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETN _IOW('t', 10, struct sgttyb) /* SunOS Specific */ -#define TIOCEXCL _IO('t', 13) -#define TIOCNXCL _IO('t', 14) -#define __TIOCFLUSH _IOW('t', 16, int) /* SunOS Specific */ -#define __TIOCSETC _IOW('t', 17, struct tchars) /* SunOS Specific */ -#define __TIOCGETC _IOR('t', 18, struct tchars) /* SunOS Specific */ -#define __TIOCTCNTL _IOW('t', 32, int) /* SunOS Specific */ -#define __TIOCSIGNAL _IOW('t', 33, int) /* SunOS Specific */ -#define __TIOCSETX _IOW('t', 34, int) /* SunOS Specific */ -#define __TIOCGETX _IOR('t', 35, int) /* SunOS Specific */ -#define TIOCCONS _IO('t', 36) -#define TIOCGSOFTCAR _IOR('t', 100, int) -#define TIOCSSOFTCAR _IOW('t', 101, int) -#define __TIOCUCNTL _IOW('t', 102, int) /* SunOS Specific */ -#define TIOCSWINSZ _IOW('t', 103, struct winsize) -#define TIOCGWINSZ _IOR('t', 104, struct winsize) -#define __TIOCREMOTE _IOW('t', 105, int) /* SunOS Specific */ -#define TIOCMGET _IOR('t', 106, int) -#define TIOCMBIC _IOW('t', 107, int) -#define TIOCMBIS _IOW('t', 108, int) -#define TIOCMSET _IOW('t', 109, int) -#define TIOCSTART _IO('t', 110) -#define TIOCSTOP _IO('t', 111) -#define TIOCPKT _IOW('t', 112, int) -#define TIOCNOTTY _IO('t', 113) -#define TIOCSTI _IOW('t', 114, char) -#define TIOCOUTQ _IOR('t', 115, int) -#define __TIOCGLTC _IOR('t', 116, struct ltchars) /* SunOS Specific */ -#define __TIOCSLTC _IOW('t', 117, struct ltchars) /* SunOS Specific */ -/* 118 is the non-posix setpgrp tty ioctl */ -/* 119 is the non-posix getpgrp tty ioctl */ -#define __TIOCCDTR _IO('t', 120) /* SunOS Specific */ -#define __TIOCSDTR _IO('t', 121) /* SunOS Specific */ -#define TIOCCBRK _IO('t', 122) -#define TIOCSBRK _IO('t', 123) -#define __TIOCLGET _IOW('t', 124, int) /* SunOS Specific */ -#define __TIOCLSET _IOW('t', 125, int) /* SunOS Specific */ -#define __TIOCLBIC _IOW('t', 126, int) /* SunOS Specific */ -#define __TIOCLBIS _IOW('t', 127, int) /* SunOS Specific */ -#define __TIOCISPACE _IOR('t', 128, int) /* SunOS Specific */ -#define __TIOCISIZE _IOR('t', 129, int) /* SunOS Specific */ -#define TIOCSPGRP _IOW('t', 130, int) -#define TIOCGPGRP _IOR('t', 131, int) -#define TIOCSCTTY _IO('t', 132) -#define TIOCGSID _IOR('t', 133, int) -/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */ -#define TIOCGPTN _IOR('t', 134, unsigned int) /* Get Pty Number */ -#define TIOCSPTLCK _IOW('t', 135, int) /* Lock/unlock PTY */ - -/* Little f */ -#define FIOCLEX _IO('f', 1) -#define FIONCLEX _IO('f', 2) -#define FIOASYNC _IOW('f', 125, int) -#define FIONBIO _IOW('f', 126, int) -#define FIONREAD _IOR('f', 127, int) -#define TIOCINQ FIONREAD -#define FIOQSIZE _IOR('f', 128, loff_t) - -/* SCARY Rutgers local SunOS kernel hackery, perhaps I will support it - * someday. This is completely bogus, I know... - */ -#define __TCGETSTAT _IO('T', 200) /* Rutgers specific */ -#define __TCSETSTAT _IO('T', 201) /* Rutgers specific */ - -/* Linux specific, no SunOS equivalent. */ -#define TIOCLINUX 0x541C -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TCSBRKP 0x5425 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ -#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ - -/* Kernel definitions */ -#ifdef __KERNEL__ -#define TIOCGETC __TIOCGETC -#define TIOCGETP __TIOCGETP -#define TIOCGLTC __TIOCGLTC -#define TIOCSLTC __TIOCSLTC -#define TIOCSETP __TIOCSETP -#define TIOCSETN __TIOCSETN -#define TIOCSETC __TIOCSETC -#endif - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#endif /* !(_ASM_SPARC64_IOCTLS_H) */ diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h deleted file mode 100644 index d7b9afcba08b..000000000000 --- a/include/asm-sparc64/iommu.h +++ /dev/null @@ -1,62 +0,0 @@ -/* iommu.h: Definitions for the sun5 IOMMU. - * - * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) - */ -#ifndef _SPARC64_IOMMU_H -#define _SPARC64_IOMMU_H - -/* The format of an iopte in the page tables. */ -#define IOPTE_VALID 0x8000000000000000UL -#define IOPTE_64K 0x2000000000000000UL -#define IOPTE_STBUF 0x1000000000000000UL -#define IOPTE_INTRA 0x0800000000000000UL -#define IOPTE_CONTEXT 0x07ff800000000000UL -#define IOPTE_PAGE 0x00007fffffffe000UL -#define IOPTE_CACHE 0x0000000000000010UL -#define IOPTE_WRITE 0x0000000000000002UL - -#define IOMMU_NUM_CTXS 4096 - -struct iommu_arena { - unsigned long *map; - unsigned int hint; - unsigned int limit; -}; - -struct iommu { - spinlock_t lock; - struct iommu_arena arena; - void (*flush_all)(struct iommu *); - iopte_t *page_table; - u32 page_table_map_base; - unsigned long iommu_control; - unsigned long iommu_tsbbase; - unsigned long iommu_flush; - unsigned long iommu_flushinv; - unsigned long iommu_tags; - unsigned long iommu_ctxflush; - unsigned long write_complete_reg; - unsigned long dummy_page; - unsigned long dummy_page_pa; - unsigned long ctx_lowest_free; - DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS); - u32 dma_addr_mask; -}; - -struct strbuf { - int strbuf_enabled; - unsigned long strbuf_control; - unsigned long strbuf_pflush; - unsigned long strbuf_fsync; - unsigned long strbuf_ctxflush; - unsigned long strbuf_ctxmatch_base; - unsigned long strbuf_flushflag_pa; - volatile unsigned long *strbuf_flushflag; - volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)]; -}; - -extern int iommu_table_init(struct iommu *iommu, int tsbsize, - u32 dma_offset, u32 dma_addr_mask, - int numa_node); - -#endif /* !(_SPARC64_IOMMU_H) */ diff --git a/include/asm-sparc64/ipcbuf.h b/include/asm-sparc64/ipcbuf.h deleted file mode 100644 index 9c5bf1bc423f..000000000000 --- a/include/asm-sparc64/ipcbuf.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef _SPARC64_IPCBUF_H -#define _SPARC64_IPCBUF_H - -/* - * The ipc64_perm structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_IPCBUF_H */ diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h deleted file mode 100644 index 0bb9bf531745..000000000000 --- a/include/asm-sparc64/irq.h +++ /dev/null @@ -1,93 +0,0 @@ -/* irq.h: IRQ registers on the 64-bit Sparc. - * - * Copyright (C) 1996 David S. Miller (davem@davemloft.net) - * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) - */ - -#ifndef _SPARC64_IRQ_H -#define _SPARC64_IRQ_H - -#include <linux/linkage.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/interrupt.h> -#include <asm/pil.h> -#include <asm/ptrace.h> - -/* IMAP/ICLR register defines */ -#define IMAP_VALID 0x80000000UL /* IRQ Enabled */ -#define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */ -#define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */ -#define IMAP_TID_SHIFT 26 -#define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID */ -#define IMAP_AID_SHIFT 26 -#define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID */ -#define IMAP_NID_SHIFT 21 -#define IMAP_IGN 0x000007c0UL /* IRQ Group Number */ -#define IMAP_INO 0x0000003fUL /* IRQ Number */ -#define IMAP_INR 0x000007ffUL /* Full interrupt number*/ - -#define ICLR_IDLE 0x00000000UL /* Idle state */ -#define ICLR_TRANSMIT 0x00000001UL /* Transmit state */ -#define ICLR_PENDING 0x00000003UL /* Pending state */ - -/* The largest number of unique interrupt sources we support. - * If this needs to ever be larger than 255, you need to change - * the type of ino_bucket->virt_irq as appropriate. - * - * ino_bucket->virt_irq allocation is made during {sun4v_,}build_irq(). - */ -#define NR_IRQS 255 - -extern void irq_install_pre_handler(int virt_irq, - void (*func)(unsigned int, void *, void *), - void *arg1, void *arg2); -#define irq_canonicalize(irq) (irq) -extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); -extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end); -extern void sun4v_destroy_msi(unsigned int virt_irq); -extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end, - unsigned long imap_base, - unsigned long iclr_base); -extern void sun4u_destroy_msi(unsigned int virt_irq); -extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); - -extern unsigned char virt_irq_alloc(unsigned int dev_handle, - unsigned int dev_ino); -#ifdef CONFIG_PCI_MSI -extern void virt_irq_free(unsigned int virt_irq); -#endif - -extern void __init init_IRQ(void); -extern void fixup_irqs(void); - -static inline void set_softint(unsigned long bits) -{ - __asm__ __volatile__("wr %0, 0x0, %%set_softint" - : /* No outputs */ - : "r" (bits)); -} - -static inline void clear_softint(unsigned long bits) -{ - __asm__ __volatile__("wr %0, 0x0, %%clear_softint" - : /* No outputs */ - : "r" (bits)); -} - -static inline unsigned long get_softint(void) -{ - unsigned long retval; - - __asm__ __volatile__("rd %%softint, %0" - : "=r" (retval)); - return retval; -} - -#endif diff --git a/include/asm-sparc64/irq_regs.h b/include/asm-sparc64/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-sparc64/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-sparc64/irqflags.h b/include/asm-sparc64/irqflags.h deleted file mode 100644 index 024fc54d0682..000000000000 --- a/include/asm-sparc64/irqflags.h +++ /dev/null @@ -1,89 +0,0 @@ -/* - * include/asm-sparc64/irqflags.h - * - * IRQ flags handling - * - * This file gets included from lowlevel asm headers too, to provide - * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. - */ -#ifndef _ASM_IRQFLAGS_H -#define _ASM_IRQFLAGS_H - -#ifndef __ASSEMBLY__ - -static inline unsigned long __raw_local_save_flags(void) -{ - unsigned long flags; - - __asm__ __volatile__( - "rdpr %%pil, %0" - : "=r" (flags) - ); - - return flags; -} - -#define raw_local_save_flags(flags) \ - do { (flags) = __raw_local_save_flags(); } while (0) - -static inline void raw_local_irq_restore(unsigned long flags) -{ - __asm__ __volatile__( - "wrpr %0, %%pil" - : /* no output */ - : "r" (flags) - : "memory" - ); -} - -static inline void raw_local_irq_disable(void) -{ - __asm__ __volatile__( - "wrpr 15, %%pil" - : /* no outputs */ - : /* no inputs */ - : "memory" - ); -} - -static inline void raw_local_irq_enable(void) -{ - __asm__ __volatile__( - "wrpr 0, %%pil" - : /* no outputs */ - : /* no inputs */ - : "memory" - ); -} - -static inline int raw_irqs_disabled_flags(unsigned long flags) -{ - return (flags > 0); -} - -static inline int raw_irqs_disabled(void) -{ - unsigned long flags = __raw_local_save_flags(); - - return raw_irqs_disabled_flags(flags); -} - -/* - * For spinlocks, etc: - */ -static inline unsigned long __raw_local_irq_save(void) -{ - unsigned long flags = __raw_local_save_flags(); - - raw_local_irq_disable(); - - return flags; -} - -#define raw_local_irq_save(flags) \ - do { (flags) = __raw_local_irq_save(); } while (0) - -#endif /* (__ASSEMBLY__) */ - -#endif /* !(_ASM_IRQFLAGS_H) */ diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h deleted file mode 100644 index f905b773235a..000000000000 --- a/include/asm-sparc64/kdebug.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _SPARC64_KDEBUG_H -#define _SPARC64_KDEBUG_H - -struct pt_regs; - -extern void bad_trap(struct pt_regs *, long); - -/* Grossly misnamed. */ -enum die_val { - DIE_OOPS = 1, - DIE_DEBUG, /* ta 0x70 */ - DIE_DEBUG_2, /* ta 0x71 */ - DIE_DIE, - DIE_TRAP, - DIE_TRAP_TL1, - DIE_CALL, -}; - -#endif diff --git a/include/asm-sparc64/kgdb.h b/include/asm-sparc64/kgdb.h deleted file mode 100644 index aa6532fd3a13..000000000000 --- a/include/asm-sparc64/kgdb.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/kgdb.h> diff --git a/include/asm-sparc64/kmap_types.h b/include/asm-sparc64/kmap_types.h deleted file mode 100644 index 34c1d3d9a3b0..000000000000 --- a/include/asm-sparc64/kmap_types.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -/* Dummy header just to define km_type. None of this - * is actually used on sparc64. -DaveM - */ - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h deleted file mode 100644 index 5879d71afdaa..000000000000 --- a/include/asm-sparc64/kprobes.h +++ /dev/null @@ -1,49 +0,0 @@ -#ifndef _SPARC64_KPROBES_H -#define _SPARC64_KPROBES_H - -#include <linux/types.h> -#include <linux/percpu.h> - -typedef u32 kprobe_opcode_t; - -#define BREAKPOINT_INSTRUCTION 0x91d02070 /* ta 0x70 */ -#define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */ -#define MAX_INSN_SIZE 2 - -#define kretprobe_blacklist_size 0 - -#define arch_remove_kprobe(p) do {} while (0) - -#define flush_insn_slot(p) \ -do { flushi(&(p)->ainsn.insn[0]); \ - flushi(&(p)->ainsn.insn[1]); \ -} while (0) - -void kretprobe_trampoline(void); - -/* Architecture specific copy of original instruction*/ -struct arch_specific_insn { - /* copy of the original instruction */ - kprobe_opcode_t insn[MAX_INSN_SIZE]; -}; - -struct prev_kprobe { - struct kprobe *kp; - unsigned long status; - unsigned long orig_tnpc; - unsigned long orig_tstate_pil; -}; - -/* per-cpu kprobe control block */ -struct kprobe_ctlblk { - unsigned long kprobe_status; - unsigned long kprobe_orig_tnpc; - unsigned long kprobe_orig_tstate_pil; - struct pt_regs jprobe_saved_regs; - struct prev_kprobe prev_kprobe; -}; - -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); -#endif /* _SPARC64_KPROBES_H */ diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h deleted file mode 100644 index 380537a77bf9..000000000000 --- a/include/asm-sparc64/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_SPARC64_H -#define __LINUX_KVM_SPARC64_H - -/* sparc64 does not support KVM */ - -#endif diff --git a/include/asm-sparc64/ldc.h b/include/asm-sparc64/ldc.h deleted file mode 100644 index bdb524a7b814..000000000000 --- a/include/asm-sparc64/ldc.h +++ /dev/null @@ -1,138 +0,0 @@ -#ifndef _SPARC64_LDC_H -#define _SPARC64_LDC_H - -#include <asm/hypervisor.h> - -extern int ldom_domaining_enabled; -extern void ldom_set_var(const char *var, const char *value); -extern void ldom_reboot(const char *boot_command); -extern void ldom_power_off(void); - -/* The event handler will be evoked when link state changes - * or data becomes available on the receive side. - * - * For non-RAW links, if the LDC_EVENT_RESET event arrives the - * driver should reset all of it's internal state and reinvoke - * ldc_connect() to try and bring the link up again. - * - * For RAW links, ldc_connect() is not used. Instead the driver - * just waits for the LDC_EVENT_UP event. - */ -struct ldc_channel_config { - void (*event)(void *arg, int event); - - u32 mtu; - unsigned int rx_irq; - unsigned int tx_irq; - u8 mode; -#define LDC_MODE_RAW 0x00 -#define LDC_MODE_UNRELIABLE 0x01 -#define LDC_MODE_RESERVED 0x02 -#define LDC_MODE_STREAM 0x03 - - u8 debug; -#define LDC_DEBUG_HS 0x01 -#define LDC_DEBUG_STATE 0x02 -#define LDC_DEBUG_RX 0x04 -#define LDC_DEBUG_TX 0x08 -#define LDC_DEBUG_DATA 0x10 -}; - -#define LDC_EVENT_RESET 0x01 -#define LDC_EVENT_UP 0x02 -#define LDC_EVENT_DATA_READY 0x04 - -#define LDC_STATE_INVALID 0x00 -#define LDC_STATE_INIT 0x01 -#define LDC_STATE_BOUND 0x02 -#define LDC_STATE_READY 0x03 -#define LDC_STATE_CONNECTED 0x04 - -struct ldc_channel; - -/* Allocate state for a channel. */ -extern struct ldc_channel *ldc_alloc(unsigned long id, - const struct ldc_channel_config *cfgp, - void *event_arg); - -/* Shut down and free state for a channel. */ -extern void ldc_free(struct ldc_channel *lp); - -/* Register TX and RX queues of the link with the hypervisor. */ -extern int ldc_bind(struct ldc_channel *lp, const char *name); - -/* For non-RAW protocols we need to complete a handshake before - * communication can proceed. ldc_connect() does that, if the - * handshake completes successfully, an LDC_EVENT_UP event will - * be sent up to the driver. - */ -extern int ldc_connect(struct ldc_channel *lp); -extern int ldc_disconnect(struct ldc_channel *lp); - -extern int ldc_state(struct ldc_channel *lp); - -/* Read and write operations. Only valid when the link is up. */ -extern int ldc_write(struct ldc_channel *lp, const void *buf, - unsigned int size); -extern int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size); - -#define LDC_MAP_SHADOW 0x01 -#define LDC_MAP_DIRECT 0x02 -#define LDC_MAP_IO 0x04 -#define LDC_MAP_R 0x08 -#define LDC_MAP_W 0x10 -#define LDC_MAP_X 0x20 -#define LDC_MAP_RW (LDC_MAP_R | LDC_MAP_W) -#define LDC_MAP_RWX (LDC_MAP_R | LDC_MAP_W | LDC_MAP_X) -#define LDC_MAP_ALL 0x03f - -struct ldc_trans_cookie { - u64 cookie_addr; - u64 cookie_size; -}; - -struct scatterlist; -extern int ldc_map_sg(struct ldc_channel *lp, - struct scatterlist *sg, int num_sg, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); - -extern int ldc_map_single(struct ldc_channel *lp, - void *buf, unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); - -extern void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies, - int ncookies); - -extern int ldc_copy(struct ldc_channel *lp, int copy_dir, - void *buf, unsigned int len, unsigned long offset, - struct ldc_trans_cookie *cookies, int ncookies); - -static inline int ldc_get_dring_entry(struct ldc_channel *lp, - void *buf, unsigned int len, - unsigned long offset, - struct ldc_trans_cookie *cookies, - int ncookies) -{ - return ldc_copy(lp, LDC_COPY_IN, buf, len, offset, cookies, ncookies); -} - -static inline int ldc_put_dring_entry(struct ldc_channel *lp, - void *buf, unsigned int len, - unsigned long offset, - struct ldc_trans_cookie *cookies, - int ncookies) -{ - return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies); -} - -extern void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len, - struct ldc_trans_cookie *cookies, - int *ncookies, unsigned int map_perm); - -extern void ldc_free_exp_dring(struct ldc_channel *lp, void *buf, - unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies); - -#endif /* _SPARC64_LDC_H */ diff --git a/include/asm-sparc64/linkage.h b/include/asm-sparc64/linkage.h deleted file mode 100644 index 291c2d01c44f..000000000000 --- a/include/asm-sparc64/linkage.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -/* Nothing to see here... */ - -#endif diff --git a/include/asm-sparc64/lmb.h b/include/asm-sparc64/lmb.h deleted file mode 100644 index 6a352cbcf520..000000000000 --- a/include/asm-sparc64/lmb.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _SPARC64_LMB_H -#define _SPARC64_LMB_H - -#include <asm/oplib.h> - -#define LMB_DBG(fmt...) prom_printf(fmt) - -#define LMB_REAL_LIMIT 0 - -#endif /* !(_SPARC64_LMB_H) */ diff --git a/include/asm-sparc64/local.h b/include/asm-sparc64/local.h deleted file mode 100644 index c11c530f74d0..000000000000 --- a/include/asm-sparc64/local.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local.h> diff --git a/include/asm-sparc64/lsu.h b/include/asm-sparc64/lsu.h deleted file mode 100644 index 7190f8de90a0..000000000000 --- a/include/asm-sparc64/lsu.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef _SPARC64_LSU_H -#define _SPARC64_LSU_H - -#include <linux/const.h> - -/* LSU Control Register */ -#define LSU_CONTROL_PM _AC(0x000001fe00000000,UL) /* Phys-watchpoint byte mask*/ -#define LSU_CONTROL_VM _AC(0x00000001fe000000,UL) /* Virt-watchpoint byte mask*/ -#define LSU_CONTROL_PR _AC(0x0000000001000000,UL) /* Phys-rd watchpoint enable*/ -#define LSU_CONTROL_PW _AC(0x0000000000800000,UL) /* Phys-wr watchpoint enable*/ -#define LSU_CONTROL_VR _AC(0x0000000000400000,UL) /* Virt-rd watchpoint enable*/ -#define LSU_CONTROL_VW _AC(0x0000000000200000,UL) /* Virt-wr watchpoint enable*/ -#define LSU_CONTROL_FM _AC(0x00000000000ffff0,UL) /* Parity mask enables. */ -#define LSU_CONTROL_DM _AC(0x0000000000000008,UL) /* Data MMU enable. */ -#define LSU_CONTROL_IM _AC(0x0000000000000004,UL) /* Instruction MMU enable. */ -#define LSU_CONTROL_DC _AC(0x0000000000000002,UL) /* Data cache enable. */ -#define LSU_CONTROL_IC _AC(0x0000000000000001,UL) /* Instruction cache enable.*/ - -#endif /* !(_SPARC64_LSU_H) */ diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h deleted file mode 100644 index e9c0fcc25c6f..000000000000 --- a/include/asm-sparc64/mc146818rtc.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef __ASM_SPARC64_MC146818RTC_H -#define __ASM_SPARC64_MC146818RTC_H - -#include <asm/io.h> - -#ifndef RTC_PORT -#ifdef CONFIG_PCI -extern unsigned long ds1287_regs; -#else -#define ds1287_regs (0UL) -#endif -#define RTC_PORT(x) (ds1287_regs + (x)) -#define RTC_ALWAYS_BCD 0 -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#define RTC_IRQ 8 - -#endif /* __ASM_SPARC64_MC146818RTC_H */ diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h deleted file mode 100644 index 1acc7272e537..000000000000 --- a/include/asm-sparc64/mdesc.h +++ /dev/null @@ -1,78 +0,0 @@ -#ifndef _SPARC64_MDESC_H -#define _SPARC64_MDESC_H - -#include <linux/types.h> -#include <linux/cpumask.h> -#include <asm/prom.h> - -struct mdesc_handle; - -/* Machine description operations are to be surrounded by grab and - * release calls. The mdesc_handle returned from the grab is - * the first argument to all of the operational calls that work - * on mdescs. - */ -extern struct mdesc_handle *mdesc_grab(void); -extern void mdesc_release(struct mdesc_handle *); - -#define MDESC_NODE_NULL (~(u64)0) - -extern u64 mdesc_node_by_name(struct mdesc_handle *handle, - u64 from_node, const char *name); -#define mdesc_for_each_node_by_name(__hdl, __node, __name) \ - for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \ - (__node) != MDESC_NODE_NULL; \ - __node = mdesc_node_by_name(__hdl, __node, __name)) - -/* Access to property values returned from mdesc_get_property() are - * only valid inside of a mdesc_grab()/mdesc_release() sequence. - * Once mdesc_release() is called, the memory backed up by these - * pointers may reference freed up memory. - * - * Therefore callers must make copies of any property values - * they need. - * - * These same rules apply to mdesc_node_name(). - */ -extern const void *mdesc_get_property(struct mdesc_handle *handle, - u64 node, const char *name, int *lenp); -extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); - -/* MD arc iteration, the standard sequence is: - * - * unsigned long arc; - * mdesc_for_each_arc(arc, handle, node, MDESC_ARC_TYPE_{FWD,BACK}) { - * unsigned long target = mdesc_arc_target(handle, arc); - * ... - * } - */ - -#define MDESC_ARC_TYPE_FWD "fwd" -#define MDESC_ARC_TYPE_BACK "back" - -extern u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from, - const char *arc_type); -#define mdesc_for_each_arc(__arc, __hdl, __node, __type) \ - for (__arc = mdesc_next_arc(__hdl, __node, __type); \ - (__arc) != MDESC_NODE_NULL; \ - __arc = mdesc_next_arc(__hdl, __arc, __type)) - -extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc); - -extern void mdesc_update(void); - -struct mdesc_notifier_client { - void (*add)(struct mdesc_handle *handle, u64 node); - void (*remove)(struct mdesc_handle *handle, u64 node); - - const char *node_name; - struct mdesc_notifier_client *next; -}; - -extern void mdesc_register_notifier(struct mdesc_notifier_client *client); - -extern void mdesc_fill_in_cpu_data(cpumask_t mask); - -extern void sun4v_mdesc_init(void); - -#endif diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h deleted file mode 100644 index d2ae67cd1bdc..000000000000 --- a/include/asm-sparc64/mman.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __SPARC64_MMAN_H__ -#define __SPARC64_MMAN_H__ - -#include <asm-generic/mman.h> - -/* SunOS'ified... */ - -#define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ -#define MAP_NORESERVE 0x40 /* don't reserve swap pages */ -#define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ -#define MAP_LOCKED 0x100 /* lock the mapping */ -#define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */ - -#define MAP_GROWSDOWN 0x0200 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ - -#define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ -#define MCL_FUTURE 0x4000 /* lock all additions to address space */ - -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) -int sparc64_mmap_check(unsigned long addr, unsigned long len); -#endif -#endif - -#endif /* __SPARC64_MMAN_H__ */ diff --git a/include/asm-sparc64/mmu.h b/include/asm-sparc64/mmu.h deleted file mode 100644 index 8abc58f0f9d7..000000000000 --- a/include/asm-sparc64/mmu.h +++ /dev/null @@ -1,127 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -#include <linux/const.h> -#include <asm/page.h> -#include <asm/hypervisor.h> - -#define CTX_NR_BITS 13 - -#define TAG_CONTEXT_BITS ((_AC(1,UL) << CTX_NR_BITS) - _AC(1,UL)) - -/* UltraSPARC-III+ and later have a feature whereby you can - * select what page size the various Data-TLB instances in the - * chip. In order to gracefully support this, we put the version - * field in a spot outside of the areas of the context register - * where this parameter is specified. - */ -#define CTX_VERSION_SHIFT 22 -#define CTX_VERSION_MASK ((~0UL) << CTX_VERSION_SHIFT) - -#define CTX_PGSZ_8KB _AC(0x0,UL) -#define CTX_PGSZ_64KB _AC(0x1,UL) -#define CTX_PGSZ_512KB _AC(0x2,UL) -#define CTX_PGSZ_4MB _AC(0x3,UL) -#define CTX_PGSZ_BITS _AC(0x7,UL) -#define CTX_PGSZ0_NUC_SHIFT 61 -#define CTX_PGSZ1_NUC_SHIFT 58 -#define CTX_PGSZ0_SHIFT 16 -#define CTX_PGSZ1_SHIFT 19 -#define CTX_PGSZ_MASK ((CTX_PGSZ_BITS << CTX_PGSZ0_SHIFT) | \ - (CTX_PGSZ_BITS << CTX_PGSZ1_SHIFT)) - -#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB) -#define CTX_PGSZ_BASE CTX_PGSZ_8KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_64KB) -#define CTX_PGSZ_BASE CTX_PGSZ_64KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_512KB) -#define CTX_PGSZ_BASE CTX_PGSZ_512KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_4MB) -#define CTX_PGSZ_BASE CTX_PGSZ_4MB -#else -#error No page size specified in kernel configuration -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define CTX_PGSZ_HUGE CTX_PGSZ_4MB -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define CTX_PGSZ_HUGE CTX_PGSZ_512KB -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define CTX_PGSZ_HUGE CTX_PGSZ_64KB -#endif - -#define CTX_PGSZ_KERN CTX_PGSZ_4MB - -/* Thus, when running on UltraSPARC-III+ and later, we use the following - * PRIMARY_CONTEXT register values for the kernel context. - */ -#define CTX_CHEETAH_PLUS_NUC \ - ((CTX_PGSZ_KERN << CTX_PGSZ0_NUC_SHIFT) | \ - (CTX_PGSZ_BASE << CTX_PGSZ1_NUC_SHIFT)) - -#define CTX_CHEETAH_PLUS_CTX0 \ - ((CTX_PGSZ_KERN << CTX_PGSZ0_SHIFT) | \ - (CTX_PGSZ_BASE << CTX_PGSZ1_SHIFT)) - -/* If you want "the TLB context number" use CTX_NR_MASK. If you - * want "the bits I program into the context registers" use - * CTX_HW_MASK. - */ -#define CTX_NR_MASK TAG_CONTEXT_BITS -#define CTX_HW_MASK (CTX_NR_MASK | CTX_PGSZ_MASK) - -#define CTX_FIRST_VERSION ((_AC(1,UL) << CTX_VERSION_SHIFT) + _AC(1,UL)) -#define CTX_VALID(__ctx) \ - (!(((__ctx.sparc64_ctx_val) ^ tlb_context_cache) & CTX_VERSION_MASK)) -#define CTX_HWBITS(__ctx) ((__ctx.sparc64_ctx_val) & CTX_HW_MASK) -#define CTX_NRBITS(__ctx) ((__ctx.sparc64_ctx_val) & CTX_NR_MASK) - -#ifndef __ASSEMBLY__ - -#define TSB_ENTRY_ALIGNMENT 16 - -struct tsb { - unsigned long tag; - unsigned long pte; -} __attribute__((aligned(TSB_ENTRY_ALIGNMENT))); - -extern void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte); -extern void tsb_flush(unsigned long ent, unsigned long tag); -extern void tsb_init(struct tsb *tsb, unsigned long size); - -struct tsb_config { - struct tsb *tsb; - unsigned long tsb_rss_limit; - unsigned long tsb_nentries; - unsigned long tsb_reg_val; - unsigned long tsb_map_vaddr; - unsigned long tsb_map_pte; -}; - -#define MM_TSB_BASE 0 - -#ifdef CONFIG_HUGETLB_PAGE -#define MM_TSB_HUGE 1 -#define MM_NUM_TSBS 2 -#else -#define MM_NUM_TSBS 1 -#endif - -typedef struct { - spinlock_t lock; - unsigned long sparc64_ctx_val; - unsigned long huge_pte_count; - struct tsb_config tsb_block[MM_NUM_TSBS]; - struct hv_tsb_descr tsb_descr[MM_NUM_TSBS]; -} mm_context_t; - -#endif /* !__ASSEMBLY__ */ - -#define TSB_CONFIG_TSB 0x00 -#define TSB_CONFIG_RSS_LIMIT 0x08 -#define TSB_CONFIG_NENTRIES 0x10 -#define TSB_CONFIG_REG_VAL 0x18 -#define TSB_CONFIG_MAP_VADDR 0x20 -#define TSB_CONFIG_MAP_PTE 0x28 - -#endif /* __MMU_H */ diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h deleted file mode 100644 index 5693ab482606..000000000000 --- a/include/asm-sparc64/mmu_context.h +++ /dev/null @@ -1,155 +0,0 @@ -#ifndef __SPARC64_MMU_CONTEXT_H -#define __SPARC64_MMU_CONTEXT_H - -/* Derived heavily from Linus's Alpha/AXP ASN code... */ - -#ifndef __ASSEMBLY__ - -#include <linux/spinlock.h> -#include <asm/system.h> -#include <asm/spitfire.h> -#include <asm-generic/mm_hooks.h> - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -extern spinlock_t ctx_alloc_lock; -extern unsigned long tlb_context_cache; -extern unsigned long mmu_context_bmap[]; - -extern void get_new_mmu_context(struct mm_struct *mm); -#ifdef CONFIG_SMP -extern void smp_new_mmu_context_version(void); -#else -#define smp_new_mmu_context_version() do { } while (0) -#endif - -extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -extern void destroy_context(struct mm_struct *mm); - -extern void __tsb_context_switch(unsigned long pgd_pa, - struct tsb_config *tsb_base, - struct tsb_config *tsb_huge, - unsigned long tsb_descr_pa); - -static inline void tsb_context_switch(struct mm_struct *mm) -{ - __tsb_context_switch(__pa(mm->pgd), - &mm->context.tsb_block[0], -#ifdef CONFIG_HUGETLB_PAGE - (mm->context.tsb_block[1].tsb ? - &mm->context.tsb_block[1] : - NULL) -#else - NULL -#endif - , __pa(&mm->context.tsb_descr[0])); -} - -extern void tsb_grow(struct mm_struct *mm, unsigned long tsb_index, unsigned long mm_rss); -#ifdef CONFIG_SMP -extern void smp_tsb_sync(struct mm_struct *mm); -#else -#define smp_tsb_sync(__mm) do { } while (0) -#endif - -/* Set MMU context in the actual hardware. */ -#define load_secondary_context(__mm) \ - __asm__ __volatile__( \ - "\n661: stxa %0, [%1] %2\n" \ - " .section .sun4v_1insn_patch, \"ax\"\n" \ - " .word 661b\n" \ - " stxa %0, [%1] %3\n" \ - " .previous\n" \ - " flush %%g6\n" \ - : /* No outputs */ \ - : "r" (CTX_HWBITS((__mm)->context)), \ - "r" (SECONDARY_CONTEXT), "i" (ASI_DMMU), "i" (ASI_MMU)) - -extern void __flush_tlb_mm(unsigned long, unsigned long); - -/* Switch the current MM context. Interrupts are disabled. */ -static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk) -{ - unsigned long ctx_valid, flags; - int cpu; - - if (unlikely(mm == &init_mm)) - return; - - spin_lock_irqsave(&mm->context.lock, flags); - ctx_valid = CTX_VALID(mm->context); - if (!ctx_valid) - get_new_mmu_context(mm); - - /* We have to be extremely careful here or else we will miss - * a TSB grow if we switch back and forth between a kernel - * thread and an address space which has it's TSB size increased - * on another processor. - * - * It is possible to play some games in order to optimize the - * switch, but the safest thing to do is to unconditionally - * perform the secondary context load and the TSB context switch. - * - * For reference the bad case is, for address space "A": - * - * CPU 0 CPU 1 - * run address space A - * set cpu0's bits in cpu_vm_mask - * switch to kernel thread, borrow - * address space A via entry_lazy_tlb - * run address space A - * set cpu1's bit in cpu_vm_mask - * flush_tlb_pending() - * reset cpu_vm_mask to just cpu1 - * TSB grow - * run address space A - * context was valid, so skip - * TSB context switch - * - * At that point cpu0 continues to use a stale TSB, the one from - * before the TSB grow performed on cpu1. cpu1 did not cross-call - * cpu0 to update it's TSB because at that point the cpu_vm_mask - * only had cpu1 set in it. - */ - load_secondary_context(mm); - tsb_context_switch(mm); - - /* Any time a processor runs a context on an address space - * for the first time, we must flush that context out of the - * local TLB. - */ - cpu = smp_processor_id(); - if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) { - cpu_set(cpu, mm->cpu_vm_mask); - __flush_tlb_mm(CTX_HWBITS(mm->context), - SECONDARY_CONTEXT); - } - spin_unlock_irqrestore(&mm->context.lock, flags); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -/* Activate a new MM instance for the current task. */ -static inline void activate_mm(struct mm_struct *active_mm, struct mm_struct *mm) -{ - unsigned long flags; - int cpu; - - spin_lock_irqsave(&mm->context.lock, flags); - if (!CTX_VALID(mm->context)) - get_new_mmu_context(mm); - cpu = smp_processor_id(); - if (!cpu_isset(cpu, mm->cpu_vm_mask)) - cpu_set(cpu, mm->cpu_vm_mask); - - load_secondary_context(mm); - __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT); - tsb_context_switch(mm); - spin_unlock_irqrestore(&mm->context.lock, flags); -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_MMU_CONTEXT_H) */ diff --git a/include/asm-sparc64/mmzone.h b/include/asm-sparc64/mmzone.h deleted file mode 100644 index ebf5986c12ed..000000000000 --- a/include/asm-sparc64/mmzone.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _SPARC64_MMZONE_H -#define _SPARC64_MMZONE_H - -#ifdef CONFIG_NEED_MULTIPLE_NODES - -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[nid]) -#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) -#define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) - -extern int numa_cpu_lookup_table[]; -extern cpumask_t numa_cpumask_lookup_table[]; - -#endif /* CONFIG_NEED_MULTIPLE_NODES */ - -#endif /* _SPARC64_MMZONE_H */ diff --git a/include/asm-sparc64/module.h b/include/asm-sparc64/module.h deleted file mode 100644 index 3d77ba465783..000000000000 --- a/include/asm-sparc64/module.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _ASM_SPARC64_MODULE_H -#define _ASM_SPARC64_MODULE_H -struct mod_arch_specific { }; -#define Elf_Shdr Elf64_Shdr -#define Elf_Sym Elf64_Sym -#define Elf_Ehdr Elf64_Ehdr -#endif /* _ASM_SPARC64_MODULE_H */ diff --git a/include/asm-sparc64/mostek.h b/include/asm-sparc64/mostek.h deleted file mode 100644 index c5652de2ace2..000000000000 --- a/include/asm-sparc64/mostek.h +++ /dev/null @@ -1,143 +0,0 @@ -/* mostek.h: Describes the various Mostek time of day clock registers. - * - * Copyright (C) 1995 David S. Miller (davem@davemloft.net) - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - */ - -#ifndef _SPARC64_MOSTEK_H -#define _SPARC64_MOSTEK_H - -#include <asm/idprom.h> - -/* M48T02 Register Map (adapted from Sun NVRAM/Hostid FAQ) - * - * Data - * Address Function - * Bit 7 Bit 6 Bit 5 Bit 4Bit 3 Bit 2 Bit 1 Bit 0 - * 7ff - - - - - - - - Year 00-99 - * 7fe 0 0 0 - - - - - Month 01-12 - * 7fd 0 0 - - - - - - Date 01-31 - * 7fc 0 FT 0 0 0 - - - Day 01-07 - * 7fb KS 0 - - - - - - Hours 00-23 - * 7fa 0 - - - - - - - Minutes 00-59 - * 7f9 ST - - - - - - - Seconds 00-59 - * 7f8 W R S - - - - - Control - * - * * ST is STOP BIT - * * W is WRITE BIT - * * R is READ BIT - * * S is SIGN BIT - * * FT is FREQ TEST BIT - * * KS is KICK START BIT - */ - -/* The Mostek 48t02 real time clock and NVRAM chip. The registers - * other than the control register are in binary coded decimal. Some - * control bits also live outside the control register. - * - * We now deal with physical addresses for I/O to the chip. -DaveM - */ -static inline u8 mostek_read(void __iomem *addr) -{ - u8 ret; - - __asm__ __volatile__("lduba [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - return ret; -} - -static inline void mostek_write(void __iomem *addr, u8 val) -{ - __asm__ __volatile__("stba %0, [%1] %2" - : /* no outputs */ - : "r" (val), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define MOSTEK_EEPROM 0x0000UL -#define MOSTEK_IDPROM 0x07d8UL -#define MOSTEK_CREG 0x07f8UL -#define MOSTEK_SEC 0x07f9UL -#define MOSTEK_MIN 0x07faUL -#define MOSTEK_HOUR 0x07fbUL -#define MOSTEK_DOW 0x07fcUL -#define MOSTEK_DOM 0x07fdUL -#define MOSTEK_MONTH 0x07feUL -#define MOSTEK_YEAR 0x07ffUL - -extern spinlock_t mostek_lock; -extern void __iomem *mstk48t02_regs; - -/* Control register values. */ -#define MSTK_CREG_WRITE 0x80 /* Must set this before placing values. */ -#define MSTK_CREG_READ 0x40 /* Stop updates to allow a clean read. */ -#define MSTK_CREG_SIGN 0x20 /* Slow/speed clock in calibration mode. */ - -/* Control bits that live in the other registers. */ -#define MSTK_STOP 0x80 /* Stop the clock oscillator. (sec) */ -#define MSTK_KICK_START 0x80 /* Kick start the clock chip. (hour) */ -#define MSTK_FREQ_TEST 0x40 /* Frequency test mode. (day) */ - -#define MSTK_YEAR_ZERO 1968 /* If year reg has zero, it is 1968. */ -#define MSTK_CVT_YEAR(yr) ((yr) + MSTK_YEAR_ZERO) - -/* Masks that define how much space each value takes up. */ -#define MSTK_SEC_MASK 0x7f -#define MSTK_MIN_MASK 0x7f -#define MSTK_HOUR_MASK 0x3f -#define MSTK_DOW_MASK 0x07 -#define MSTK_DOM_MASK 0x3f -#define MSTK_MONTH_MASK 0x1f -#define MSTK_YEAR_MASK 0xffU - -/* Binary coded decimal conversion macros. */ -#define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04)) -#define MSTK_DECIMAL_TO_REGVAL(x) ((((x) / 0x0A) << 0x04) + ((x) % 0x0A)) - -/* Generic register set and get macros for internal use. */ -#define MSTK_GET(regs,name) \ - (MSTK_REGVAL_TO_DECIMAL(mostek_read(regs + MOSTEK_ ## name) & MSTK_ ## name ## _MASK)) -#define MSTK_SET(regs,name,value) \ -do { u8 __val = mostek_read(regs + MOSTEK_ ## name); \ - __val &= ~(MSTK_ ## name ## _MASK); \ - __val |= (MSTK_DECIMAL_TO_REGVAL(value) & \ - (MSTK_ ## name ## _MASK)); \ - mostek_write(regs + MOSTEK_ ## name, __val); \ -} while(0) - -/* Macros to make register access easier on our fingers. These give you - * the decimal value of the register requested if applicable. You pass - * the a pointer to a 'struct mostek48t02'. - */ -#define MSTK_REG_CREG(regs) (mostek_read((regs) + MOSTEK_CREG)) -#define MSTK_REG_SEC(regs) MSTK_GET(regs,SEC) -#define MSTK_REG_MIN(regs) MSTK_GET(regs,MIN) -#define MSTK_REG_HOUR(regs) MSTK_GET(regs,HOUR) -#define MSTK_REG_DOW(regs) MSTK_GET(regs,DOW) -#define MSTK_REG_DOM(regs) MSTK_GET(regs,DOM) -#define MSTK_REG_MONTH(regs) MSTK_GET(regs,MONTH) -#define MSTK_REG_YEAR(regs) MSTK_GET(regs,YEAR) - -#define MSTK_SET_REG_SEC(regs,value) MSTK_SET(regs,SEC,value) -#define MSTK_SET_REG_MIN(regs,value) MSTK_SET(regs,MIN,value) -#define MSTK_SET_REG_HOUR(regs,value) MSTK_SET(regs,HOUR,value) -#define MSTK_SET_REG_DOW(regs,value) MSTK_SET(regs,DOW,value) -#define MSTK_SET_REG_DOM(regs,value) MSTK_SET(regs,DOM,value) -#define MSTK_SET_REG_MONTH(regs,value) MSTK_SET(regs,MONTH,value) -#define MSTK_SET_REG_YEAR(regs,value) MSTK_SET(regs,YEAR,value) - - -/* The Mostek 48t08 clock chip. Found on Sun4m's I think. It has the - * same (basically) layout of the 48t02 chip except for the extra - * NVRAM on board (8 KB against the 48t02's 2 KB). - */ -#define MOSTEK_48T08_OFFSET 0x0000UL /* Lower NVRAM portions */ -#define MOSTEK_48T08_48T02 0x1800UL /* Offset to 48T02 chip */ - -/* SUN5 systems usually have 48t59 model clock chipsets. But we keep the older - * clock chip definitions around just in case. - */ -#define MOSTEK_48T59_OFFSET 0x0000UL /* Lower NVRAM portions */ -#define MOSTEK_48T59_48T02 0x1800UL /* Offset to 48T02 chip */ - -#endif /* !(_SPARC64_MOSTEK_H) */ diff --git a/include/asm-sparc64/msgbuf.h b/include/asm-sparc64/msgbuf.h deleted file mode 100644 index 55c101bd0e7d..000000000000 --- a/include/asm-sparc64/msgbuf.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _SPARC64_MSGBUF_H -#define _SPARC64_MSGBUF_H - -/* - * The msqid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_MSGBUF_H */ diff --git a/include/asm-sparc64/mutex.h b/include/asm-sparc64/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/include/asm-sparc64/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/include/asm-sparc64/namei.h b/include/asm-sparc64/namei.h deleted file mode 100644 index cbc1b4c06891..000000000000 --- a/include/asm-sparc64/namei.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * linux/include/asm-sparc64/namei.h - * - * Routines to handle famous /usr/gnemul/s*. - * Included from linux/fs/namei.c - */ - -#ifndef __SPARC64_NAMEI_H -#define __SPARC64_NAMEI_H - -#define __emul_prefix() NULL - -#endif /* __SPARC64_NAMEI_H */ diff --git a/include/asm-sparc64/ns87303.h b/include/asm-sparc64/ns87303.h deleted file mode 100644 index 686defe6aaa0..000000000000 --- a/include/asm-sparc64/ns87303.h +++ /dev/null @@ -1,118 +0,0 @@ -/* ns87303.h: Configuration Register Description for the - * National Semiconductor PC87303 (SuperIO). - * - * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC_NS87303_H -#define _SPARC_NS87303_H 1 - -/* - * Control Register Index Values - */ -#define FER 0x00 -#define FAR 0x01 -#define PTR 0x02 -#define FCR 0x03 -#define PCR 0x04 -#define KRR 0x05 -#define PMC 0x06 -#define TUP 0x07 -#define SID 0x08 -#define ASC 0x09 -#define CS0CF0 0x0a -#define CS0CF1 0x0b -#define CS1CF0 0x0c -#define CS1CF1 0x0d - -/* Function Enable Register (FER) bits */ -#define FER_EDM 0x10 /* Encoded Drive and Motor pin information */ - -/* Function Address Register (FAR) bits */ -#define FAR_LPT_MASK 0x03 -#define FAR_LPTB 0x00 -#define FAR_LPTA 0x01 -#define FAR_LPTC 0x02 - -/* Power and Test Register (PTR) bits */ -#define PTR_LPTB_IRQ7 0x08 -#define PTR_LEVEL_IRQ 0x80 /* When not ECP/EPP: Use level IRQ */ -#define PTR_LPT_REG_DIR 0x80 /* When ECP/EPP: LPT CTR controlls direction */ - /* of the parallel port */ - -/* Function Control Register (FCR) bits */ -#define FCR_LDE 0x10 /* Logical Drive Exchange */ -#define FCR_ZWS_ENA 0x20 /* Enable short host read/write in ECP/EPP */ - -/* Printer Control Register (PCR) bits */ -#define PCR_EPP_ENABLE 0x01 -#define PCR_EPP_IEEE 0x02 /* Enable EPP Version 1.9 (IEEE 1284) */ -#define PCR_ECP_ENABLE 0x04 -#define PCR_ECP_CLK_ENA 0x08 /* If 0 ECP Clock is stopped on Power down */ -#define PCR_IRQ_POLAR 0x20 /* If 0 IRQ is level high or negative pulse, */ - /* if 1 polarity is inverted */ -#define PCR_IRQ_ODRAIN 0x40 /* If 1, IRQ is open drain */ - -/* Tape UARTs and Parallel Port Config Register (TUP) bits */ -#define TUP_EPP_TIMO 0x02 /* Enable EPP timeout IRQ */ - -/* Advanced SuperIO Config Register (ASC) bits */ -#define ASC_LPT_IRQ7 0x01 /* Always use IRQ7 for LPT */ -#define ASC_DRV2_SEL 0x02 /* Logical Drive Exchange controlled by TDR */ - -#define FER_RESERVED 0x00 -#define FAR_RESERVED 0x00 -#define PTR_RESERVED 0x73 -#define FCR_RESERVED 0xc4 -#define PCR_RESERVED 0x10 -#define KRR_RESERVED 0x00 -#define PMC_RESERVED 0x98 -#define TUP_RESERVED 0xfb -#define SIP_RESERVED 0x00 -#define ASC_RESERVED 0x18 -#define CS0CF0_RESERVED 0x00 -#define CS0CF1_RESERVED 0x08 -#define CS1CF0_RESERVED 0x00 -#define CS1CF1_RESERVED 0x08 - -#ifdef __KERNEL__ - -#include <linux/spinlock.h> - -#include <asm/system.h> -#include <asm/io.h> - -extern spinlock_t ns87303_lock; - -static inline int ns87303_modify(unsigned long port, unsigned int index, - unsigned char clr, unsigned char set) -{ - static unsigned char reserved[] = { - FER_RESERVED, FAR_RESERVED, PTR_RESERVED, FCR_RESERVED, - PCR_RESERVED, KRR_RESERVED, PMC_RESERVED, TUP_RESERVED, - SIP_RESERVED, ASC_RESERVED, CS0CF0_RESERVED, CS0CF1_RESERVED, - CS1CF0_RESERVED, CS1CF1_RESERVED - }; - unsigned long flags; - unsigned char value; - - if (index > 0x0d) - return -EINVAL; - - spin_lock_irqsave(&ns87303_lock, flags); - - outb(index, port); - value = inb(port + 1); - value &= ~(reserved[index] | clr); - value |= set; - outb(value, port + 1); - outb(value, port + 1); - - spin_unlock_irqrestore(&ns87303_lock, flags); - - return 0; -} - -#endif /* __KERNEL__ */ - -#endif /* !(_SPARC_NS87303_H) */ diff --git a/include/asm-sparc64/of_device.h b/include/asm-sparc64/of_device.h deleted file mode 100644 index a769fdbe164a..000000000000 --- a/include/asm-sparc64/of_device.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/of_device.h> diff --git a/include/asm-sparc64/of_platform.h b/include/asm-sparc64/of_platform.h deleted file mode 100644 index 78aa032b674c..000000000000 --- a/include/asm-sparc64/of_platform.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef _ASM_SPARC64_OF_PLATFORM_H -#define _ASM_SPARC64_OF_PLATFORM_H -/* - * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. - * <benh@kernel.crashing.org> - * Modified for Sparc by merging parts of asm-sparc/of_device.h - * by Stephen Rothwell - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -/* This is just here during the transition */ -#include <linux/of_platform.h> - -extern struct bus_type isa_bus_type; -extern struct bus_type ebus_bus_type; -extern struct bus_type sbus_bus_type; - -#define of_bus_type of_platform_bus_type /* for compatibility */ - -#endif /* _ASM_SPARC64_OF_PLATFORM_H */ diff --git a/include/asm-sparc64/openprom.h b/include/asm-sparc64/openprom.h deleted file mode 100644 index b69e4a8c9170..000000000000 --- a/include/asm-sparc64/openprom.h +++ /dev/null @@ -1,280 +0,0 @@ -#ifndef __SPARC64_OPENPROM_H -#define __SPARC64_OPENPROM_H - -/* openprom.h: Prom structures and defines for access to the OPENBOOT - * prom routines and data areas. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __ASSEMBLY__ -/* V0 prom device operations. */ -struct linux_dev_v0_funcs { - int (*v0_devopen)(char *device_str); - int (*v0_devclose)(int dev_desc); - int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_seekdev)(int dev_desc, long logical_offst, int from); -}; - -/* V2 and later prom device operations. */ -struct linux_dev_v2_funcs { - int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ - char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); - void (*v2_dumb_mem_free)(char *va, unsigned sz); - - /* To map devices into virtual I/O space. */ - char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz); - void (*v2_dumb_munmap)(char *virta, unsigned size); - - int (*v2_dev_open)(char *devpath); - void (*v2_dev_close)(int d); - int (*v2_dev_read)(int d, char *buf, int nbytes); - int (*v2_dev_write)(int d, char *buf, int nbytes); - int (*v2_dev_seek)(int d, int hi, int lo); - - /* Never issued (multistage load support) */ - void (*v2_wheee2)(void); - void (*v2_wheee3)(void); -}; - -struct linux_mlist_v0 { - struct linux_mlist_v0 *theres_more; - unsigned start_adr; - unsigned num_bytes; -}; - -struct linux_mem_v0 { - struct linux_mlist_v0 **v0_totphys; - struct linux_mlist_v0 **v0_prommap; - struct linux_mlist_v0 **v0_available; /* What we can use */ -}; - -/* Arguments sent to the kernel from the boot prompt. */ -struct linux_arguments_v0 { - char *argv[8]; - char args[100]; - char boot_dev[2]; - int boot_dev_ctrl; - int boot_dev_unit; - int dev_partition; - char *kernel_file_name; - void *aieee1; /* XXX */ -}; - -/* V2 and up boot things. */ -struct linux_bootargs_v2 { - char **bootpath; - char **bootargs; - int *fd_stdin; - int *fd_stdout; -}; - -/* The top level PROM vector. */ -struct linux_romvec { - /* Version numbers. */ - unsigned int pv_magic_cookie; - unsigned int pv_romvers; - unsigned int pv_plugin_revision; - unsigned int pv_printrev; - - /* Version 0 memory descriptors. */ - struct linux_mem_v0 pv_v0mem; - - /* Node operations. */ - struct linux_nodeops *pv_nodeops; - - char **pv_bootstr; - struct linux_dev_v0_funcs pv_v0devops; - - char *pv_stdin; - char *pv_stdout; -#define PROMDEV_KBD 0 /* input from keyboard */ -#define PROMDEV_SCREEN 0 /* output to screen */ -#define PROMDEV_TTYA 1 /* in/out to ttya */ -#define PROMDEV_TTYB 2 /* in/out to ttyb */ - - /* Blocking getchar/putchar. NOT REENTRANT! (grr) */ - int (*pv_getchar)(void); - void (*pv_putchar)(int ch); - - /* Non-blocking variants. */ - int (*pv_nbgetchar)(void); - int (*pv_nbputchar)(int ch); - - void (*pv_putstr)(char *str, int len); - - /* Miscellany. */ - void (*pv_reboot)(char *bootstr); - void (*pv_printf)(__const__ char *fmt, ...); - void (*pv_abort)(void); - __volatile__ int *pv_ticks; - void (*pv_halt)(void); - void (**pv_synchook)(void); - - /* Evaluate a forth string, not different proto for V0 and V2->up. */ - union { - void (*v0_eval)(int len, char *str); - void (*v2_eval)(char *str); - } pv_fortheval; - - struct linux_arguments_v0 **pv_v0bootargs; - - /* Get ether address. */ - unsigned int (*pv_enaddr)(int d, char *enaddr); - - struct linux_bootargs_v2 pv_v2bootargs; - struct linux_dev_v2_funcs pv_v2devops; - - int filler[15]; - - /* This one is sun4c/sun4 only. */ - void (*pv_setctxt)(int ctxt, char *va, int pmeg); - - /* Prom version 3 Multiprocessor routines. This stuff is crazy. - * No joke. Calling these when there is only one cpu probably - * crashes the machine, have to test this. :-) - */ - - /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context - * 'thiscontext' executing at address 'prog_counter' - */ - int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr, - int thiscontext, char *prog_counter); - - /* v3_cpustop() will cause cpu 'whichcpu' to stop executing - * until a resume cpu call is made. - */ - int (*v3_cpustop)(unsigned int whichcpu); - - /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or - * resume cpu call is made. - */ - int (*v3_cpuidle)(unsigned int whichcpu); - - /* v3_cpuresume() will resume processor 'whichcpu' executing - * starting with whatever 'pc' and 'npc' were left at the - * last 'idle' or 'stop' call. - */ - int (*v3_cpuresume)(unsigned int whichcpu); -}; - -/* Routines for traversing the prom device tree. */ -struct linux_nodeops { - int (*no_nextnode)(int node); - int (*no_child)(int node); - int (*no_proplen)(int node, char *name); - int (*no_getprop)(int node, char *name, char *val); - int (*no_setprop)(int node, char *name, char *val, int len); - char * (*no_nextprop)(int node, char *name); -}; - -/* More fun PROM structures for device probing. */ -#define PROMREG_MAX 24 -#define PROMVADDR_MAX 16 -#define PROMINTR_MAX 32 - -struct linux_prom_registers { - unsigned which_io; /* hi part of physical address */ - unsigned phys_addr; /* The physical address of this register */ - int reg_size; /* How many bytes does this register take up? */ -}; - -struct linux_prom64_registers { - unsigned long phys_addr; - unsigned long reg_size; -}; - -struct linux_prom_irqs { - int pri; /* IRQ priority */ - int vector; /* This is foobar, what does it do? */ -}; - -/* Element of the "ranges" vector */ -struct linux_prom_ranges { - unsigned int ot_child_space; - unsigned int ot_child_base; /* Bus feels this */ - unsigned int ot_parent_space; - unsigned int ot_parent_base; /* CPU looks from here */ - unsigned int or_size; -}; - -struct linux_prom64_ranges { - unsigned long ot_child_base; /* Bus feels this */ - unsigned long ot_parent_base; /* CPU looks from here */ - unsigned long or_size; -}; - -/* Ranges and reg properties are a bit different for PCI. */ -struct linux_prom_pci_registers { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_ranges { - unsigned int child_phys_hi; /* Only certain bits are encoded here. */ - unsigned int child_phys_mid; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_intmap { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - - unsigned int interrupt; - - int cnode; - unsigned int cinterrupt; -}; - -struct linux_prom_pci_intmask { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - unsigned int interrupt; -}; - -struct linux_prom_ebus_ranges { - unsigned int child_phys_hi; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_mid; - unsigned int parent_phys_lo; - - unsigned int size; -}; - -struct linux_prom_ebus_intmap { - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int interrupt; - - int cnode; - unsigned int cinterrupt; -}; - -struct linux_prom_ebus_intmask { - unsigned int phys_hi; - unsigned int phys_lo; - unsigned int interrupt; -}; -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_OPENPROM_H) */ diff --git a/include/asm-sparc64/openpromio.h b/include/asm-sparc64/openpromio.h deleted file mode 100644 index 847ce2326ad5..000000000000 --- a/include/asm-sparc64/openpromio.h +++ /dev/null @@ -1,69 +0,0 @@ -#ifndef _SPARC64_OPENPROMIO_H -#define _SPARC64_OPENPROMIO_H - -#include <linux/compiler.h> -#include <linux/ioctl.h> -#include <linux/types.h> - -/* - * SunOS and Solaris /dev/openprom definitions. The ioctl values - * were chosen to be exactly equal to the SunOS equivalents. - */ - -struct openpromio -{ - u_int oprom_size; /* Actual size of the oprom_array. */ - char oprom_array[1]; /* Holds property names and values. */ -}; - -#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ - -#define OPROMGETOPT 0x20004F01 -#define OPROMSETOPT 0x20004F02 -#define OPROMNXTOPT 0x20004F03 -#define OPROMSETOPT2 0x20004F04 -#define OPROMNEXT 0x20004F05 -#define OPROMCHILD 0x20004F06 -#define OPROMGETPROP 0x20004F07 -#define OPROMNXTPROP 0x20004F08 -#define OPROMU2P 0x20004F09 -#define OPROMGETCONS 0x20004F0A -#define OPROMGETFBNAME 0x20004F0B -#define OPROMGETBOOTARGS 0x20004F0C -/* Linux extensions */ /* Arguments in oprom_array: */ -#define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */ -#define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */ -#define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path */ - -/* - * Return values from OPROMGETCONS: - */ - -#define OPROMCONS_NOT_WSCONS 0 -#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ -#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ -#define OPROMCONS_OPENPROM 0x4 /* supports openboot */ - - -/* - * NetBSD/OpenBSD /dev/openprom definitions. - */ - -struct opiocdesc -{ - int op_nodeid; /* PROM Node ID (value-result) */ - int op_namelen; /* Length of op_name. */ - char __user *op_name; /* Pointer to the property name. */ - int op_buflen; /* Length of op_buf (value-result) */ - char __user *op_buf; /* Pointer to buffer. */ -}; - -#define OPIOCGET _IOWR('O', 1, struct opiocdesc) -#define OPIOCSET _IOW('O', 2, struct opiocdesc) -#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) -#define OPIOCGETOPTNODE _IOR('O', 4, int) -#define OPIOCGETNEXT _IOWR('O', 5, int) -#define OPIOCGETCHILD _IOWR('O', 6, int) - -#endif /* _SPARC64_OPENPROMIO_H */ - diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h deleted file mode 100644 index 55c5bb27e4da..000000000000 --- a/include/asm-sparc64/oplib.h +++ /dev/null @@ -1,322 +0,0 @@ -/* oplib.h: Describes the interface and available routines in the - * Linux Prom library. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef __SPARC64_OPLIB_H -#define __SPARC64_OPLIB_H - -#include <asm/openprom.h> - -/* OBP version string. */ -extern char prom_version[]; - -/* Root node of the prom device tree, this stays constant after - * initialization is complete. - */ -extern int prom_root_node; - -/* PROM stdin and stdout */ -extern int prom_stdin, prom_stdout; - -/* /chosen node of the prom device tree, this stays constant after - * initialization is complete. - */ -extern int prom_chosen_node; - -/* Helper values and strings in arch/sparc64/kernel/head.S */ -extern const char prom_peer_name[]; -extern const char prom_compatible_name[]; -extern const char prom_root_compatible[]; -extern const char prom_cpu_compatible[]; -extern const char prom_finddev_name[]; -extern const char prom_chosen_path[]; -extern const char prom_cpu_path[]; -extern const char prom_getprop_name[]; -extern const char prom_mmu_name[]; -extern const char prom_callmethod_name[]; -extern const char prom_translate_name[]; -extern const char prom_map_name[]; -extern const char prom_unmap_name[]; -extern int prom_mmu_ihandle_cache; -extern unsigned int prom_boot_mapped_pc; -extern unsigned int prom_boot_mapping_mode; -extern unsigned long prom_boot_mapping_phys_high, prom_boot_mapping_phys_low; - -struct linux_mlist_p1275 { - struct linux_mlist_p1275 *theres_more; - unsigned long start_adr; - unsigned long num_bytes; -}; - -struct linux_mem_p1275 { - struct linux_mlist_p1275 **p1275_totphys; - struct linux_mlist_p1275 **p1275_prommap; - struct linux_mlist_p1275 **p1275_available; /* What we can use */ -}; - -/* The functions... */ - -/* You must call prom_init() before using any of the library services, - * preferably as early as possible. Pass it the romvec pointer. - */ -extern void prom_init(void *cif_handler, void *cif_stack); - -/* Boot argument acquisition, returns the boot command line string. */ -extern char *prom_getbootargs(void); - -/* Device utilities. */ - -/* Device operations. */ - -/* Open the device described by the passed string. Note, that the format - * of the string is different on V0 vs. V2->higher proms. The caller must - * know what he/she is doing! Returns the device descriptor, an int. - */ -extern int prom_devopen(const char *device_string); - -/* Close a previously opened device described by the passed integer - * descriptor. - */ -extern int prom_devclose(int device_handle); - -/* Do a seek operation on the device described by the passed integer - * descriptor. - */ -extern void prom_seek(int device_handle, unsigned int seek_hival, - unsigned int seek_lowval); - -/* Miscellaneous routines, don't really fit in any category per se. */ - -/* Reboot the machine with the command line passed. */ -extern void prom_reboot(const char *boot_command); - -/* Evaluate the forth string passed. */ -extern void prom_feval(const char *forth_string); - -/* Enter the prom, with possibility of continuation with the 'go' - * command in newer proms. - */ -extern void prom_cmdline(void); - -/* Enter the prom, with no chance of continuation for the stand-alone - * which calls this. - */ -extern void prom_halt(void) __attribute__ ((noreturn)); - -/* Halt and power-off the machine. */ -extern void prom_halt_power_off(void) __attribute__ ((noreturn)); - -/* Set the PROM 'sync' callback function to the passed function pointer. - * When the user gives the 'sync' command at the prom prompt while the - * kernel is still active, the prom will call this routine. - * - */ -typedef int (*callback_func_t)(long *cmd); -extern void prom_setcallback(callback_func_t func_ptr); - -/* Acquire the IDPROM of the root node in the prom device tree. This - * gets passed a buffer where you would like it stuffed. The return value - * is the format type of this idprom or 0xff on error. - */ -extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); - -/* Character operations to/from the console.... */ - -/* Non-blocking get character from console. */ -extern int prom_nbgetchar(void); - -/* Non-blocking put character to console. */ -extern int prom_nbputchar(char character); - -/* Blocking get character from console. */ -extern char prom_getchar(void); - -/* Blocking put character to console. */ -extern void prom_putchar(char character); - -/* Prom's internal routines, don't use in kernel/boot code. */ -extern void prom_printf(const char *fmt, ...); -extern void prom_write(const char *buf, unsigned int len); - -/* Multiprocessor operations... */ -#ifdef CONFIG_SMP -/* Start the CPU with the given device tree node at the passed program - * counter with the given arg passed in via register %o0. - */ -extern void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg); - -/* Start the CPU with the given cpu ID at the passed program - * counter with the given arg passed in via register %o0. - */ -extern void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg); - -/* Stop the CPU with the given cpu ID. */ -extern void prom_stopcpu_cpuid(int cpuid); - -/* Stop the current CPU. */ -extern void prom_stopself(void); - -/* Idle the current CPU. */ -extern void prom_idleself(void); - -/* Resume the CPU with the passed device tree node. */ -extern void prom_resumecpu(int cpunode); -#endif - -/* Power management interfaces. */ - -/* Put the current CPU to sleep. */ -extern void prom_sleepself(void); - -/* Put the entire system to sleep. */ -extern int prom_sleepsystem(void); - -/* Initiate a wakeup event. */ -extern int prom_wakeupsystem(void); - -/* MMU and memory related OBP interfaces. */ - -/* Get unique string identifying SIMM at given physical address. */ -extern int prom_getunumber(int syndrome_code, - unsigned long phys_addr, - char *buf, int buflen); - -/* Retain physical memory to the caller across soft resets. */ -extern unsigned long prom_retain(const char *name, - unsigned long pa_low, unsigned long pa_high, - long size, long align); - -/* Load explicit I/D TLB entries into the calling processor. */ -extern long prom_itlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); - -extern long prom_dtlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); - -/* Map/Unmap client program address ranges. First the format of - * the mapping mode argument. - */ -#define PROM_MAP_WRITE 0x0001 /* Writable */ -#define PROM_MAP_READ 0x0002 /* Readable - sw */ -#define PROM_MAP_EXEC 0x0004 /* Executable - sw */ -#define PROM_MAP_LOCKED 0x0010 /* Locked, use i/dtlb load calls for this instead */ -#define PROM_MAP_CACHED 0x0020 /* Cacheable in both L1 and L2 caches */ -#define PROM_MAP_SE 0x0040 /* Side-Effects */ -#define PROM_MAP_GLOB 0x0080 /* Global */ -#define PROM_MAP_IE 0x0100 /* Invert-Endianness */ -#define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED) - -extern int prom_map(int mode, unsigned long size, - unsigned long vaddr, unsigned long paddr); -extern void prom_unmap(unsigned long size, unsigned long vaddr); - - -/* PROM device tree traversal functions... */ - -#ifdef PROMLIB_INTERNAL - -/* Internal version of prom_getchild. */ -extern int __prom_getchild(int parent_node); - -/* Internal version of prom_getsibling. */ -extern int __prom_getsibling(int node); - -#endif - -/* Get the child node of the given node, or zero if no child exists. */ -extern int prom_getchild(int parent_node); - -/* Get the next sibling node of the given node, or zero if no further - * siblings exist. - */ -extern int prom_getsibling(int node); - -/* Get the length, at the passed node, of the given property type. - * Returns -1 on error (ie. no such property at this node). - */ -extern int prom_getproplen(int thisnode, const char *property); - -/* Fetch the requested property using the given buffer. Returns - * the number of bytes the prom put into your buffer or -1 on error. - */ -extern int prom_getproperty(int thisnode, const char *property, - char *prop_buffer, int propbuf_size); - -/* Acquire an integer property. */ -extern int prom_getint(int node, const char *property); - -/* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(int node, const char *property, int defval); - -/* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(int node, const char *prop); - -/* Acquire a string property, null string on error. */ -extern void prom_getstring(int node, const char *prop, char *buf, int bufsize); - -/* Does the passed node have the given "name"? YES=1 NO=0 */ -extern int prom_nodematch(int thisnode, const char *name); - -/* Search all siblings starting at the passed node for "name" matching - * the given string. Returns the node on success, zero on failure. - */ -extern int prom_searchsiblings(int node_start, const char *name); - -/* Return the first property type, as a string, for the given node. - * Returns a null string on error. Buffer should be at least 32B long. - */ -extern char *prom_firstprop(int node, char *buffer); - -/* Returns the next property after the passed property for the given - * node. Returns null string on failure. Buffer should be at least 32B long. - */ -extern char *prom_nextprop(int node, const char *prev_property, char *buffer); - -/* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(int node, const char *property); - -/* Returns phandle of the path specified */ -extern int prom_finddevice(const char *name); - -/* Set the indicated property at the given node with the passed value. - * Returns the number of bytes of your value that the prom took. - */ -extern int prom_setprop(int node, const char *prop_name, char *prop_value, - int value_size); - -extern int prom_pathtoinode(const char *path); -extern int prom_inst2pkg(int); -extern int prom_service_exists(const char *service_name); -extern void prom_sun4v_guest_soft_state(void); - -extern int prom_ihandle2path(int handle, char *buffer, int bufsize); - -/* Client interface level routines. */ -extern long p1275_cmd(const char *, long, ...); - -#if 0 -#define P1275_SIZE(x) ((((long)((x) / 32)) << 32) | (x)) -#else -#define P1275_SIZE(x) x -#endif - -/* We support at most 16 input and 1 output argument */ -#define P1275_ARG_NUMBER 0 -#define P1275_ARG_IN_STRING 1 -#define P1275_ARG_OUT_BUF 2 -#define P1275_ARG_OUT_32B 3 -#define P1275_ARG_IN_FUNCTION 4 -#define P1275_ARG_IN_BUF 5 -#define P1275_ARG_IN_64B 6 - -#define P1275_IN(x) ((x) & 0xf) -#define P1275_OUT(x) (((x) << 4) & 0xf0) -#define P1275_INOUT(i,o) (P1275_IN(i)|P1275_OUT(o)) -#define P1275_ARG(n,x) ((x) << ((n)*3 + 8)) - -#endif /* !(__SPARC64_OPLIB_H) */ diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h deleted file mode 100644 index 93f0881b766e..000000000000 --- a/include/asm-sparc64/page.h +++ /dev/null @@ -1,142 +0,0 @@ -#ifndef _SPARC64_PAGE_H -#define _SPARC64_PAGE_H - -#include <linux/const.h> - -#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB) -#define PAGE_SHIFT 13 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_64KB) -#define PAGE_SHIFT 16 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_512KB) -#define PAGE_SHIFT 19 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_4MB) -#define PAGE_SHIFT 22 -#else -#error No page size specified in kernel configuration -#endif - -#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/* Flushing for D-cache alias handling is only needed if - * the page size is smaller than 16K. - */ -#if PAGE_SHIFT < 14 -#define DCACHE_ALIASING_POSSIBLE -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define HPAGE_SHIFT 22 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define HPAGE_SHIFT 19 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define HPAGE_SHIFT 16 -#endif - -#ifdef CONFIG_HUGETLB_PAGE -#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) -#define HPAGE_MASK (~(HPAGE_SIZE - 1UL)) -#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -#endif - -#ifndef __ASSEMBLY__ - -extern void _clear_page(void *page); -#define clear_page(X) _clear_page((void *)(X)) -struct page; -extern void clear_user_page(void *addr, unsigned long vaddr, struct page *page); -#define copy_page(X,Y) memcpy((void *)(X), (void *)(Y), PAGE_SIZE) -extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage); - -/* Unlike sparc32, sparc64's parameter passing API is more - * sane in that structures which as small enough are passed - * in registers instead of on the stack. Thus, setting - * STRICT_MM_TYPECHECKS does not generate worse code so - * let's enable it to get the type checking. - */ - -#define STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* These are used to make use of C type-checking.. */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long iopte; } iopte_t; -typedef struct { unsigned int pmd; } pmd_t; -typedef struct { unsigned int pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pte_val(x) ((x).pte) -#define iopte_val(x) ((x).iopte) -#define pmd_val(x) ((x).pmd) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __iopte(x) ((iopte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else -/* .. while these make it easier on the compiler */ -typedef unsigned long pte_t; -typedef unsigned long iopte_t; -typedef unsigned int pmd_t; -typedef unsigned int pgd_t; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define iopte_val(x) (x) -#define pmd_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __iopte(x) (x) -#define __pmd(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) - -#endif /* (STRICT_MM_TYPECHECKS) */ - -typedef struct page *pgtable_t; - -#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ - (_AC(0x0000000070000000,UL)) : \ - (_AC(0xfffff80000000000,UL) + (1UL << 32UL))) - -#include <asm-generic/memory_model.h> - -#endif /* !(__ASSEMBLY__) */ - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -/* We used to stick this into a hard-coded global register (%g4) - * but that does not make sense anymore. - */ -#define PAGE_OFFSET _AC(0xFFFFF80000000000,UL) - -#ifndef __ASSEMBLY__ - -#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) - -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) - -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr)>>PAGE_SHIFT) - -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - -#define virt_to_phys __pa -#define phys_to_virt __va - -#endif /* !(__ASSEMBLY__) */ - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#include <asm-generic/page.h> - -#endif /* _SPARC64_PAGE_H */ diff --git a/include/asm-sparc64/param.h b/include/asm-sparc64/param.h deleted file mode 100644 index f0125cf5a9df..000000000000 --- a/include/asm-sparc64/param.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _ASMSPARC64_PARAM_H -#define _ASMSPARC64_PARAM_H - - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */ - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* _ASMSPARC64_PARAM_H */ diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h deleted file mode 100644 index e9555b246c8d..000000000000 --- a/include/asm-sparc64/parport.h +++ /dev/null @@ -1,246 +0,0 @@ -/* parport.h: sparc64 specific parport initialization and dma. - * - * Copyright (C) 1999 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _ASM_SPARC64_PARPORT_H -#define _ASM_SPARC64_PARPORT_H 1 - -#include <asm/ebus.h> -#include <asm/ns87303.h> -#include <asm/of_device.h> -#include <asm/prom.h> - -#define PARPORT_PC_MAX_PORTS PARPORT_MAX - -/* - * While sparc64 doesn't have an ISA DMA API, we provide something that looks - * close enough to make parport_pc happy - */ -#define HAS_DMA - -static DEFINE_SPINLOCK(dma_spin_lock); - -#define claim_dma_lock() \ -({ unsigned long flags; \ - spin_lock_irqsave(&dma_spin_lock, flags); \ - flags; \ -}) - -#define release_dma_lock(__flags) \ - spin_unlock_irqrestore(&dma_spin_lock, __flags); - -static struct sparc_ebus_info { - struct ebus_dma_info info; - unsigned int addr; - unsigned int count; - int lock; - - struct parport *port; -} sparc_ebus_dmas[PARPORT_PC_MAX_PORTS]; - -static DECLARE_BITMAP(dma_slot_map, PARPORT_PC_MAX_PORTS); - -static inline int request_dma(unsigned int dmanr, const char *device_id) -{ - if (dmanr >= PARPORT_PC_MAX_PORTS) - return -EINVAL; - if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0) - return -EBUSY; - return 0; -} - -static inline void free_dma(unsigned int dmanr) -{ - if (dmanr >= PARPORT_PC_MAX_PORTS) { - printk(KERN_WARNING "Trying to free DMA%d\n", dmanr); - return; - } - if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) { - printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr); - return; - } -} - -static inline void enable_dma(unsigned int dmanr) -{ - ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1); - - if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info, - sparc_ebus_dmas[dmanr].addr, - sparc_ebus_dmas[dmanr].count)) - BUG(); -} - -static inline void disable_dma(unsigned int dmanr) -{ - ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0); -} - -static inline void clear_dma_ff(unsigned int dmanr) -{ - /* nothing */ -} - -static inline void set_dma_mode(unsigned int dmanr, char mode) -{ - ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE)); -} - -static inline void set_dma_addr(unsigned int dmanr, unsigned int addr) -{ - sparc_ebus_dmas[dmanr].addr = addr; -} - -static inline void set_dma_count(unsigned int dmanr, unsigned int count) -{ - sparc_ebus_dmas[dmanr].count = count; -} - -static inline unsigned int get_dma_residue(unsigned int dmanr) -{ - return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info); -} - -static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id *match) -{ - unsigned long base = op->resource[0].start; - unsigned long config = op->resource[1].start; - unsigned long d_base = op->resource[2].start; - unsigned long d_len; - struct device_node *parent; - struct parport *p; - int slot, err; - - parent = op->node->parent; - if (!strcmp(parent->name, "dma")) { - p = parport_pc_probe_port(base, base + 0x400, - op->irqs[0], PARPORT_DMA_NOFIFO, - op->dev.parent->parent); - if (!p) - return -ENOMEM; - dev_set_drvdata(&op->dev, p); - return 0; - } - - for (slot = 0; slot < PARPORT_PC_MAX_PORTS; slot++) { - if (!test_and_set_bit(slot, dma_slot_map)) - break; - } - err = -ENODEV; - if (slot >= PARPORT_PC_MAX_PORTS) - goto out_err; - - spin_lock_init(&sparc_ebus_dmas[slot].info.lock); - - d_len = (op->resource[2].end - d_base) + 1UL; - sparc_ebus_dmas[slot].info.regs = - of_ioremap(&op->resource[2], 0, d_len, "ECPP DMA"); - - if (!sparc_ebus_dmas[slot].info.regs) - goto out_clear_map; - - sparc_ebus_dmas[slot].info.flags = 0; - sparc_ebus_dmas[slot].info.callback = NULL; - sparc_ebus_dmas[slot].info.client_cookie = NULL; - sparc_ebus_dmas[slot].info.irq = 0xdeadbeef; - strcpy(sparc_ebus_dmas[slot].info.name, "parport"); - if (ebus_dma_register(&sparc_ebus_dmas[slot].info)) - goto out_unmap_regs; - - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 1); - - /* Configure IRQ to Push Pull, Level Low */ - /* Enable ECP, set bit 2 of the CTR first */ - outb(0x04, base + 0x02); - ns87303_modify(config, PCR, - PCR_EPP_ENABLE | - PCR_IRQ_ODRAIN, - PCR_ECP_ENABLE | - PCR_ECP_CLK_ENA | - PCR_IRQ_POLAR); - - /* CTR bit 5 controls direction of port */ - ns87303_modify(config, PTR, - 0, PTR_LPT_REG_DIR); - - p = parport_pc_probe_port(base, base + 0x400, - op->irqs[0], - slot, - op->dev.parent); - err = -ENOMEM; - if (!p) - goto out_disable_irq; - - dev_set_drvdata(&op->dev, p); - - return 0; - -out_disable_irq: - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0); - ebus_dma_unregister(&sparc_ebus_dmas[slot].info); - -out_unmap_regs: - of_iounmap(&op->resource[2], sparc_ebus_dmas[slot].info.regs, d_len); - -out_clear_map: - clear_bit(slot, dma_slot_map); - -out_err: - return err; -} - -static int __devexit ecpp_remove(struct of_device *op) -{ - struct parport *p = dev_get_drvdata(&op->dev); - int slot = p->dma; - - parport_pc_unregister_port(p); - - if (slot != PARPORT_DMA_NOFIFO) { - unsigned long d_base = op->resource[2].start; - unsigned long d_len; - - d_len = (op->resource[2].end - d_base) + 1UL; - - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0); - ebus_dma_unregister(&sparc_ebus_dmas[slot].info); - of_iounmap(&op->resource[2], - sparc_ebus_dmas[slot].info.regs, - d_len); - clear_bit(slot, dma_slot_map); - } - - return 0; -} - -static struct of_device_id ecpp_match[] = { - { - .name = "ecpp", - }, - { - .name = "parallel", - .compatible = "ecpp", - }, - { - .name = "parallel", - .compatible = "ns87317-ecpp", - }, - {}, -}; - -static struct of_platform_driver ecpp_driver = { - .name = "ecpp", - .match_table = ecpp_match, - .probe = ecpp_probe, - .remove = __devexit_p(ecpp_remove), -}; - -static int parport_pc_find_nonpci_ports(int autoirq, int autodma) -{ - of_register_driver(&ecpp_driver, &of_bus_type); - - return 0; -} - -#endif /* !(_ASM_SPARC64_PARPORT_H */ diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h deleted file mode 100644 index f59f2571295b..000000000000 --- a/include/asm-sparc64/pci.h +++ /dev/null @@ -1,209 +0,0 @@ -#ifndef __SPARC64_PCI_H -#define __SPARC64_PCI_H - -#ifdef __KERNEL__ - -#include <linux/dma-mapping.h> - -/* Can be used to override the logic in pci_scan_bus for skipping - * already-configured bus numbers - to be used for buggy BIOSes - * or architectures with incomplete PCI setup by the loader. - */ -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -#define PCIBIOS_MIN_IO 0UL -#define PCIBIOS_MIN_MEM 0UL - -#define PCI_IRQ_NONE 0xffffffff - -#define PCI_CACHE_LINE_BYTES 64 - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* The PCI address space does not equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (0) - -static inline void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, - dma_addr_t *dma_handle) -{ - return dma_alloc_coherent(&pdev->dev, size, dma_handle, GFP_ATOMIC); -} - -static inline void pci_free_consistent(struct pci_dev *pdev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - return dma_free_coherent(&pdev->dev, size, vaddr, dma_handle); -} - -static inline dma_addr_t pci_map_single(struct pci_dev *pdev, void *ptr, - size_t size, int direction) -{ - return dma_map_single(&pdev->dev, ptr, size, - (enum dma_data_direction) direction); -} - -static inline void pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, - size_t size, int direction) -{ - dma_unmap_single(&pdev->dev, dma_addr, size, - (enum dma_data_direction) direction); -} - -#define pci_map_page(dev, page, off, size, dir) \ - pci_map_single(dev, (page_address(page) + (off)), size, dir) -#define pci_unmap_page(dev,addr,sz,dir) \ - pci_unmap_single(dev,addr,sz,dir) - -/* pci_unmap_{single,page} is not a nop, thus... */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) - -static inline int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sg, - int nents, int direction) -{ - return dma_map_sg(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, - int nents, int direction) -{ - dma_unmap_sg(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_single_for_cpu(struct pci_dev *pdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - dma_sync_single_for_cpu(&pdev->dev, dma_handle, size, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_single_for_device(struct pci_dev *pdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void pci_dma_sync_sg_for_cpu(struct pci_dev *pdev, - struct scatterlist *sg, - int nents, int direction) -{ - dma_sync_sg_for_cpu(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_sg_for_device(struct pci_dev *pdev, - struct scatterlist *sg, - int nelems, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -/* Return whether the given PCI device DMA address mask can - * be supported properly. For example, if your device can - * only drive the low 24-bits during PCI bus mastering, then - * you would pass 0x00ffffff as the mask to this function. - */ -extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask); - -/* PCI IOMMU mapping bypass support. */ - -/* PCI 64-bit addressing works for all slots on all controller - * types on sparc64. However, it requires that the device - * can drive enough of the 64 bits. - */ -#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0) -#define PCI64_ADDR_BASE 0xfffc000000000000UL - -static inline int pci_dma_mapping_error(dma_addr_t dma_addr) -{ - return dma_mapping_error(dma_addr); -} - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} -#endif - -/* Return the index of the PCI controller for device PDEV. */ - -extern int pci_domain_nr(struct pci_bus *bus); -static inline int pci_proc_domain(struct pci_bus *bus) -{ - return 1; -} - -/* Platform support for /proc/bus/pci/X/Y mmap()s. */ - -#define HAVE_PCI_MMAP -#define HAVE_ARCH_PCI_GET_UNMAPPED_AREA -#define get_pci_unmapped_area get_fb_unmapped_area - -extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, - int write_combine); - -extern void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res); - -extern void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); - -extern struct resource *pcibios_select_root(struct pci_dev *, struct resource *); - -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return PCI_IRQ_NONE; -} - -struct device_node; -extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); - -#define HAVE_ARCH_PCI_RESOURCE_TO_USER -extern void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, - resource_size_t *start, resource_size_t *end); -#endif /* __KERNEL__ */ - -#endif /* __SPARC64_PCI_H */ diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h deleted file mode 100644 index bee64593023e..000000000000 --- a/include/asm-sparc64/percpu.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __ARCH_SPARC64_PERCPU__ -#define __ARCH_SPARC64_PERCPU__ - -#include <linux/compiler.h> - -register unsigned long __local_per_cpu_offset asm("g5"); - -#ifdef CONFIG_SMP - -extern void real_setup_per_cpu_areas(void); - -extern unsigned long __per_cpu_base; -extern unsigned long __per_cpu_shift; -#define __per_cpu_offset(__cpu) \ - (__per_cpu_base + ((unsigned long)(__cpu) << __per_cpu_shift)) -#define per_cpu_offset(x) (__per_cpu_offset(x)) - -#define __my_cpu_offset __local_per_cpu_offset - -#else /* ! SMP */ - -#define real_setup_per_cpu_areas() do { } while (0) - -#endif /* SMP */ - -#include <asm-generic/percpu.h> - -#endif /* __ARCH_SPARC64_PERCPU__ */ diff --git a/include/asm-sparc64/perfctr.h b/include/asm-sparc64/perfctr.h deleted file mode 100644 index 836873002b75..000000000000 --- a/include/asm-sparc64/perfctr.h +++ /dev/null @@ -1,173 +0,0 @@ -/*---------------------------------------- - PERFORMANCE INSTRUMENTATION - Guillaume Thouvenin 08/10/98 - David S. Miller 10/06/98 - ---------------------------------------*/ -#ifndef PERF_COUNTER_API -#define PERF_COUNTER_API - -/* sys_perfctr() interface. First arg is operation code - * from enumeration below. The meaning of further arguments - * are determined by the operation code. - * - * int sys_perfctr(int opcode, unsigned long arg0, - * unsigned long arg1, unsigned long arg2) - * - * Pointers which are passed by the user are pointers to 64-bit - * integers. - * - * Once enabled, performance counter state is retained until the - * process either exits or performs an exec. That is, performance - * counters remain enabled for fork/clone children. - */ -enum perfctr_opcode { - /* Enable UltraSparc performance counters, ARG0 is pointer - * to 64-bit accumulator for D0 counter in PIC, ARG1 is pointer - * to 64-bit accumulator for D1 counter. ARG2 is a pointer to - * the initial PCR register value to use. - */ - PERFCTR_ON, - - /* Disable UltraSparc performance counters. The PCR is written - * with zero and the user counter accumulator pointers and - * working PCR register value are forgotten. - */ - PERFCTR_OFF, - - /* Add current D0 and D1 PIC values into user pointers given - * in PERFCTR_ON operation. The PIC is cleared before returning. - */ - PERFCTR_READ, - - /* Clear the PIC register. */ - PERFCTR_CLRPIC, - - /* Begin using a new PCR value, the pointer to which is passed - * in ARG0. The PIC is also cleared after the new PCR value is - * written. - */ - PERFCTR_SETPCR, - - /* Store in pointer given in ARG0 the current PCR register value - * being used. - */ - PERFCTR_GETPCR -}; - -/* I don't want the kernel's namespace to be polluted with this - * stuff when this file is included. --DaveM - */ -#ifndef __KERNEL__ - -#define PRIV 0x00000001 -#define SYS 0x00000002 -#define USR 0x00000004 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT 0x00000000 -#define INSTR_CNT 0x00000010 -#define DISPATCH0_IC_MISS 0x00000020 -#define DISPATCH0_STOREBUF 0x00000030 -#define IC_REF 0x00000080 -#define DC_RD 0x00000090 -#define DC_WR 0x000000A0 -#define LOAD_USE 0x000000B0 -#define EC_REF 0x000000C0 -#define EC_WRITE_HIT_RDO 0x000000D0 -#define EC_SNOOP_INV 0x000000E0 -#define EC_RD_HIT 0x000000F0 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT 0x00000000 -#define US3_INSTR_CNT 0x00000010 -#define US3_DISPATCH0_IC_MISS 0x00000020 -#define US3_DISPATCH0_BR_TGT 0x00000030 -#define US3_DISPATCH0_2ND_BR 0x00000040 -#define US3_RSTALL_STOREQ 0x00000050 -#define US3_RSTALL_IU_USE 0x00000060 -#define US3_IC_REF 0x00000080 -#define US3_DC_RD 0x00000090 -#define US3_DC_WR 0x000000a0 -#define US3_EC_REF 0x000000c0 -#define US3_EC_WR_HIT_RTO 0x000000d0 -#define US3_EC_SNOOP_INV 0x000000e0 -#define US3_EC_RD_MISS 0x000000f0 -#define US3_PC_PORT0_RD 0x00000100 -#define US3_SI_SNOOP 0x00000110 -#define US3_SI_CIQ_FLOW 0x00000120 -#define US3_SI_OWNED 0x00000130 -#define US3_SW_COUNT_0 0x00000140 -#define US3_IU_BR_MISS_TAKEN 0x00000150 -#define US3_IU_BR_COUNT_TAKEN 0x00000160 -#define US3_DISP_RS_MISPRED 0x00000170 -#define US3_FA_PIPE_COMPL 0x00000180 -#define US3_MC_READS_0 0x00000200 -#define US3_MC_READS_1 0x00000210 -#define US3_MC_READS_2 0x00000220 -#define US3_MC_READS_3 0x00000230 -#define US3_MC_STALLS_0 0x00000240 -#define US3_MC_STALLS_2 0x00000250 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT_D1 0x00000000 -#define INSTR_CNT_D1 0x00000800 -#define DISPATCH0_IC_MISPRED 0x00001000 -#define DISPATCH0_FP_USE 0x00001800 -#define IC_HIT 0x00004000 -#define DC_RD_HIT 0x00004800 -#define DC_WR_HIT 0x00005000 -#define LOAD_USE_RAW 0x00005800 -#define EC_HIT 0x00006000 -#define EC_WB 0x00006800 -#define EC_SNOOP_CB 0x00007000 -#define EC_IT_HIT 0x00007800 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT_D1 0x00000000 -#define US3_INSTR_CNT_D1 0x00000800 -#define US3_DISPATCH0_MISPRED 0x00001000 -#define US3_IC_MISS_CANCELLED 0x00001800 -#define US3_RE_ENDIAN_MISS 0x00002000 -#define US3_RE_FPU_BYPASS 0x00002800 -#define US3_RE_DC_MISS 0x00003000 -#define US3_RE_EC_MISS 0x00003800 -#define US3_IC_MISS 0x00004000 -#define US3_DC_RD_MISS 0x00004800 -#define US3_DC_WR_MISS 0x00005000 -#define US3_RSTALL_FP_USE 0x00005800 -#define US3_EC_MISSES 0x00006000 -#define US3_EC_WB 0x00006800 -#define US3_EC_SNOOP_CB 0x00007000 -#define US3_EC_IC_MISS 0x00007800 -#define US3_RE_PC_MISS 0x00008000 -#define US3_ITLB_MISS 0x00008800 -#define US3_DTLB_MISS 0x00009000 -#define US3_WC_MISS 0x00009800 -#define US3_WC_SNOOP_CB 0x0000a000 -#define US3_WC_SCRUBBED 0x0000a800 -#define US3_WC_WB_WO_READ 0x0000b000 -#define US3_PC_SOFT_HIT 0x0000c000 -#define US3_PC_SNOOP_INV 0x0000c800 -#define US3_PC_HARD_HIT 0x0000d000 -#define US3_PC_PORT1_RD 0x0000d800 -#define US3_SW_COUNT_1 0x0000e000 -#define US3_IU_STAT_BR_MIS_UNTAKEN 0x0000e800 -#define US3_IU_STAT_BR_COUNT_UNTAKEN 0x0000f000 -#define US3_PC_MS_MISSES 0x0000f800 -#define US3_MC_WRITES_0 0x00010800 -#define US3_MC_WRITES_1 0x00011000 -#define US3_MC_WRITES_2 0x00011800 -#define US3_MC_WRITES_3 0x00012000 -#define US3_MC_STALLS_1 0x00012800 -#define US3_MC_STALLS_3 0x00013000 -#define US3_RE_RAW_MISS 0x00013800 -#define US3_FM_PIPE_COMPLETION 0x00014000 - -struct vcounter_struct { - unsigned long long vcnt0; - unsigned long long vcnt1; -}; - -#endif /* !(__KERNEL__) */ - -#endif /* !(PERF_COUNTER_API) */ diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h deleted file mode 100644 index 326de104d014..000000000000 --- a/include/asm-sparc64/pgalloc.h +++ /dev/null @@ -1,81 +0,0 @@ -#ifndef _SPARC64_PGALLOC_H -#define _SPARC64_PGALLOC_H - -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/slab.h> -#include <linux/quicklist.h> - -#include <asm/spitfire.h> -#include <asm/cpudata.h> -#include <asm/cacheflush.h> -#include <asm/page.h> - -/* Page table allocation/freeing. */ - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - quicklist_free(0, NULL, pgd); -} - -#define pud_populate(MM, PUD, PMD) pud_set(PUD, PMD) - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - quicklist_free(0, NULL, pmd); -} - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long address) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline pgtable_t pte_alloc_one(struct mm_struct *mm, - unsigned long address) -{ - struct page *page; - void *pg; - - pg = quicklist_alloc(0, GFP_KERNEL, NULL); - if (!pg) - return NULL; - page = virt_to_page(pg); - pgtable_page_ctor(page); - return page; -} - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - quicklist_free(0, NULL, pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) -{ - pgtable_page_dtor(ptepage); - quicklist_free_page(0, NULL, ptepage); -} - - -#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE) -#define pmd_populate(MM,PMD,PTE_PAGE) \ - pmd_populate_kernel(MM,PMD,page_address(PTE_PAGE)) -#define pmd_pgtable(pmd) pmd_page(pmd) - -static inline void check_pgt_cache(void) -{ - quicklist_trim(0, NULL, 25, 16); -} - -#endif /* _SPARC64_PGALLOC_H */ diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h deleted file mode 100644 index b87017747b5d..000000000000 --- a/include/asm-sparc64/pgtable.h +++ /dev/null @@ -1,781 +0,0 @@ -/* - * pgtable.h: SpitFire page table operations. - * - * Copyright 1996,1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef _SPARC64_PGTABLE_H -#define _SPARC64_PGTABLE_H - -/* This file contains the functions and defines necessary to modify and use - * the SpitFire page tables. - */ - -#include <asm-generic/pgtable-nopud.h> - -#include <linux/compiler.h> -#include <linux/const.h> -#include <asm/types.h> -#include <asm/spitfire.h> -#include <asm/asi.h> -#include <asm/system.h> -#include <asm/page.h> -#include <asm/processor.h> - -/* The kernel image occupies 0x4000000 to 0x6000000 (4MB --> 96MB). - * The page copy blockops can use 0x6000000 to 0x8000000. - * The TSB is mapped in the 0x8000000 to 0xa000000 range. - * The PROM resides in an area spanning 0xf0000000 to 0x100000000. - * The vmalloc area spans 0x100000000 to 0x200000000. - * Since modules need to be in the lowest 32-bits of the address space, - * we place them right before the OBP area from 0x10000000 to 0xf0000000. - * There is a single static kernel PMD which maps from 0x0 to address - * 0x400000000. - */ -#define TLBTEMP_BASE _AC(0x0000000006000000,UL) -#define TSBMAP_BASE _AC(0x0000000008000000,UL) -#define MODULES_VADDR _AC(0x0000000010000000,UL) -#define MODULES_LEN _AC(0x00000000e0000000,UL) -#define MODULES_END _AC(0x00000000f0000000,UL) -#define LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL) -#define HI_OBP_ADDRESS _AC(0x0000000100000000,UL) -#define VMALLOC_START _AC(0x0000000100000000,UL) -#define VMALLOC_END _AC(0x0000000200000000,UL) -#define VMEMMAP_BASE _AC(0x0000000200000000,UL) - -#define vmemmap ((struct page *)VMEMMAP_BASE) - -/* XXX All of this needs to be rethought so we can take advantage - * XXX cheetah's full 64-bit virtual address space, ie. no more hole - * XXX in the middle like on spitfire. -DaveM - */ -/* - * Given a virtual address, the lowest PAGE_SHIFT bits determine offset - * into the page; the next higher PAGE_SHIFT-3 bits determine the pte# - * in the proper pagetable (the -3 is from the 8 byte ptes, and each page - * table is a single page long). The next higher PMD_BITS determine pmd# - * in the proper pmdtable (where we must have PMD_BITS <= (PAGE_SHIFT-2) - * since the pmd entries are 4 bytes, and each pmd page is a single page - * long). Finally, the higher few bits determine pgde#. - */ - -/* PMD_SHIFT determines the size of the area a second-level page - * table can map - */ -#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3)) -#define PMD_SIZE (_AC(1,UL) << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PMD_BITS (PAGE_SHIFT - 2) - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3) + PMD_BITS) -#define PGDIR_SIZE (_AC(1,UL) << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PGDIR_BITS (PAGE_SHIFT - 2) - -#ifndef __ASSEMBLY__ - -#include <linux/sched.h> - -/* Entries per page directory level. */ -#define PTRS_PER_PTE (1UL << (PAGE_SHIFT-3)) -#define PTRS_PER_PMD (1UL << PMD_BITS) -#define PTRS_PER_PGD (1UL << PGDIR_BITS) - -/* Kernel has a separate 44bit address space. */ -#define FIRST_USER_ADDRESS 0 - -#define pte_ERROR(e) __builtin_trap() -#define pmd_ERROR(e) __builtin_trap() -#define pgd_ERROR(e) __builtin_trap() - -#endif /* !(__ASSEMBLY__) */ - -/* PTE bits which are the same in SUN4U and SUN4V format. */ -#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */ -#define _PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit uptodate*/ - -/* SUN4U pte bits... */ -#define _PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */ -#define _PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */ -#define _PAGE_SZ64K_4U _AC(0x2000000000000000,UL) /* 64K Page */ -#define _PAGE_SZ8K_4U _AC(0x0000000000000000,UL) /* 8K Page */ -#define _PAGE_NFO_4U _AC(0x1000000000000000,UL) /* No Fault Only */ -#define _PAGE_IE_4U _AC(0x0800000000000000,UL) /* Invert Endianness */ -#define _PAGE_SOFT2_4U _AC(0x07FC000000000000,UL) /* Software bits, set 2 */ -#define _PAGE_RES1_4U _AC(0x0002000000000000,UL) /* Reserved */ -#define _PAGE_SZ32MB_4U _AC(0x0001000000000000,UL) /* (Panther) 32MB page */ -#define _PAGE_SZ256MB_4U _AC(0x2001000000000000,UL) /* (Panther) 256MB page */ -#define _PAGE_SZALL_4U _AC(0x6001000000000000,UL) /* All pgsz bits */ -#define _PAGE_SN_4U _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */ -#define _PAGE_RES2_4U _AC(0x0000780000000000,UL) /* Reserved */ -#define _PAGE_PADDR_4U _AC(0x000007FFFFFFE000,UL) /* (Cheetah) pa[42:13] */ -#define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */ -#define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */ -#define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */ -#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */ -#define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */ -#define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */ -#define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */ -#define _PAGE_PRESENT_4U _AC(0x0000000000000080,UL) /* Present */ -#define _PAGE_L_4U _AC(0x0000000000000040,UL) /* Locked TTE */ -#define _PAGE_CP_4U _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */ -#define _PAGE_CV_4U _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */ -#define _PAGE_E_4U _AC(0x0000000000000008,UL) /* side-Effect */ -#define _PAGE_P_4U _AC(0x0000000000000004,UL) /* Privileged Page */ -#define _PAGE_W_4U _AC(0x0000000000000002,UL) /* Writable */ - -/* SUN4V pte bits... */ -#define _PAGE_NFO_4V _AC(0x4000000000000000,UL) /* No Fault Only */ -#define _PAGE_SOFT2_4V _AC(0x3F00000000000000,UL) /* Software bits, set 2 */ -#define _PAGE_MODIFIED_4V _AC(0x2000000000000000,UL) /* Modified (dirty) */ -#define _PAGE_ACCESSED_4V _AC(0x1000000000000000,UL) /* Accessed (ref'd) */ -#define _PAGE_READ_4V _AC(0x0800000000000000,UL) /* Readable SW Bit */ -#define _PAGE_WRITE_4V _AC(0x0400000000000000,UL) /* Writable SW Bit */ -#define _PAGE_PADDR_4V _AC(0x00FFFFFFFFFFE000,UL) /* paddr[55:13] */ -#define _PAGE_IE_4V _AC(0x0000000000001000,UL) /* Invert Endianness */ -#define _PAGE_E_4V _AC(0x0000000000000800,UL) /* side-Effect */ -#define _PAGE_CP_4V _AC(0x0000000000000400,UL) /* Cacheable in P-Cache */ -#define _PAGE_CV_4V _AC(0x0000000000000200,UL) /* Cacheable in V-Cache */ -#define _PAGE_P_4V _AC(0x0000000000000100,UL) /* Privileged Page */ -#define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */ -#define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */ -#define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */ -#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */ -#define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */ -#define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */ -#define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */ -#define _PAGE_SZ2GB_4V _AC(0x0000000000000006,UL) /* 2GB Page */ -#define _PAGE_SZ256MB_4V _AC(0x0000000000000005,UL) /* 256MB Page */ -#define _PAGE_SZ32MB_4V _AC(0x0000000000000004,UL) /* 32MB Page */ -#define _PAGE_SZ4MB_4V _AC(0x0000000000000003,UL) /* 4MB Page */ -#define _PAGE_SZ512K_4V _AC(0x0000000000000002,UL) /* 512K Page */ -#define _PAGE_SZ64K_4V _AC(0x0000000000000001,UL) /* 64K Page */ -#define _PAGE_SZ8K_4V _AC(0x0000000000000000,UL) /* 8K Page */ -#define _PAGE_SZALL_4V _AC(0x0000000000000007,UL) /* All pgsz bits */ - -#if PAGE_SHIFT == 13 -#define _PAGE_SZBITS_4U _PAGE_SZ8K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ8K_4V -#elif PAGE_SHIFT == 16 -#define _PAGE_SZBITS_4U _PAGE_SZ64K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ64K_4V -#elif PAGE_SHIFT == 19 -#define _PAGE_SZBITS_4U _PAGE_SZ512K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ512K_4V -#elif PAGE_SHIFT == 22 -#define _PAGE_SZBITS_4U _PAGE_SZ4MB_4U -#define _PAGE_SZBITS_4V _PAGE_SZ4MB_4V -#else -#error Wrong PAGE_SHIFT specified -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define _PAGE_SZHUGE_4U _PAGE_SZ4MB_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ4MB_4V -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define _PAGE_SZHUGE_4U _PAGE_SZ512K_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ512K_4V -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define _PAGE_SZHUGE_4U _PAGE_SZ64K_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ64K_4V -#endif - -/* These are actually filled in at boot time by sun4{u,v}_pgprot_init() */ -#define __P000 __pgprot(0) -#define __P001 __pgprot(0) -#define __P010 __pgprot(0) -#define __P011 __pgprot(0) -#define __P100 __pgprot(0) -#define __P101 __pgprot(0) -#define __P110 __pgprot(0) -#define __P111 __pgprot(0) - -#define __S000 __pgprot(0) -#define __S001 __pgprot(0) -#define __S010 __pgprot(0) -#define __S011 __pgprot(0) -#define __S100 __pgprot(0) -#define __S101 __pgprot(0) -#define __S110 __pgprot(0) -#define __S111 __pgprot(0) - -#ifndef __ASSEMBLY__ - -extern pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long); - -extern unsigned long pte_sz_bits(unsigned long size); - -extern pgprot_t PAGE_KERNEL; -extern pgprot_t PAGE_KERNEL_LOCKED; -extern pgprot_t PAGE_COPY; -extern pgprot_t PAGE_SHARED; - -/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */ -extern unsigned long _PAGE_IE; -extern unsigned long _PAGE_E; -extern unsigned long _PAGE_CACHE; - -extern unsigned long pg_iobits; -extern unsigned long _PAGE_ALL_SZ_BITS; -extern unsigned long _PAGE_SZBITS; - -extern struct page *mem_map_zero; -#define ZERO_PAGE(vaddr) (mem_map_zero) - -/* PFNs are real physical page numbers. However, mem_map only begins to record - * per-page information starting at pfn_base. This is to handle systems where - * the first physical page in the machine is at some huge physical address, - * such as 4GB. This is common on a partitioned E10000, for example. - */ -static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) -{ - unsigned long paddr = pfn << PAGE_SHIFT; - unsigned long sz_bits; - - sz_bits = 0UL; - if (_PAGE_SZBITS_4U != 0UL || _PAGE_SZBITS_4V != 0UL) { - __asm__ __volatile__( - "\n661: sethi %%uhi(%1), %0\n" - " sllx %0, 32, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " nop\n" - " .previous\n" - : "=r" (sz_bits) - : "i" (_PAGE_SZBITS_4U), "i" (_PAGE_SZBITS_4V)); - } - return __pte(paddr | sz_bits | pgprot_val(prot)); -} -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) - -/* This one can be done with two shifts. */ -static inline unsigned long pte_pfn(pte_t pte) -{ - unsigned long ret; - - __asm__ __volatile__( - "\n661: sllx %1, %2, %0\n" - " srlx %0, %3, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sllx %1, %4, %0\n" - " srlx %0, %5, %0\n" - " .previous\n" - : "=r" (ret) - : "r" (pte_val(pte)), - "i" (21), "i" (21 + PAGE_SHIFT), - "i" (8), "i" (8 + PAGE_SHIFT)); - - return ret; -} -#define pte_page(x) pfn_to_page(pte_pfn(x)) - -static inline pte_t pte_modify(pte_t pte, pgprot_t prot) -{ - unsigned long mask, tmp; - - /* SUN4U: 0x600307ffffffecb8 (negated == 0x9ffcf80000001347) - * SUN4V: 0x30ffffffffffee17 (negated == 0xcf000000000011e8) - * - * Even if we use negation tricks the result is still a 6 - * instruction sequence, so don't try to play fancy and just - * do the most straightforward implementation. - * - * Note: We encode this into 3 sun4v 2-insn patch sequences. - */ - - __asm__ __volatile__( - "\n661: sethi %%uhi(%2), %1\n" - " sethi %%hi(%2), %0\n" - "\n662: or %1, %%ulo(%2), %1\n" - " or %0, %%lo(%2), %0\n" - "\n663: sllx %1, 32, %1\n" - " or %0, %1, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%3), %1\n" - " sethi %%hi(%3), %0\n" - " .word 662b\n" - " or %1, %%ulo(%3), %1\n" - " or %0, %%lo(%3), %0\n" - " .word 663b\n" - " sllx %1, 32, %1\n" - " or %0, %1, %0\n" - " .previous\n" - : "=r" (mask), "=r" (tmp) - : "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U | - _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_PRESENT_4U | - _PAGE_SZBITS_4U), - "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V | - _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | _PAGE_PRESENT_4V | - _PAGE_SZBITS_4V)); - - return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask)); -} - -static inline pte_t pgoff_to_pte(unsigned long off) -{ - off <<= PAGE_SHIFT; - - __asm__ __volatile__( - "\n661: or %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " or %0, %3, %0\n" - " .previous\n" - : "=r" (off) - : "0" (off), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return __pte(off); -} - -static inline pgprot_t pgprot_noncached(pgprot_t prot) -{ - unsigned long val = pgprot_val(prot); - - __asm__ __volatile__( - "\n661: andn %0, %2, %0\n" - " or %0, %3, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " andn %0, %4, %0\n" - " or %0, %5, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U), - "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V)); - - return __pgprot(val); -} -/* Various pieces of code check for platform support by ifdef testing - * on "pgprot_noncached". That's broken and should be fixed, but for - * now... - */ -#define pgprot_noncached pgprot_noncached - -#ifdef CONFIG_HUGETLB_PAGE -static inline pte_t pte_mkhuge(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: sethi %%uhi(%1), %0\n" - " sllx %0, 32, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " nop\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_SZHUGE_4U), "i" (_PAGE_SZHUGE_4V)); - - return __pte(pte_val(pte) | mask); -} -#endif - -static inline pte_t pte_mkdirty(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: or %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " or %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_MODIFIED_4U | _PAGE_W_4U), - "i" (_PAGE_MODIFIED_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkclean(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: andn %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " andn %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_MODIFIED_4U | _PAGE_W_4U), - "i" (_PAGE_MODIFIED_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkwrite(pte_t pte) -{ - unsigned long val = pte_val(pte), mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_WRITE_4U), "i" (_PAGE_WRITE_4V)); - - return __pte(val | mask); -} - -static inline pte_t pte_wrprotect(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: andn %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " andn %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_WRITE_4U | _PAGE_W_4U), - "i" (_PAGE_WRITE_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkold(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - mask |= _PAGE_R; - - return __pte(pte_val(pte) & ~mask); -} - -static inline pte_t pte_mkyoung(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - mask |= _PAGE_R; - - return __pte(pte_val(pte) | mask); -} - -static inline pte_t pte_mkspecial(pte_t pte) -{ - return pte; -} - -static inline unsigned long pte_young(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_dirty(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_MODIFIED_4U), "i" (_PAGE_MODIFIED_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_write(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_WRITE_4U), "i" (_PAGE_WRITE_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_exec(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: sethi %%hi(%1), %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_EXEC_4U), "i" (_PAGE_EXEC_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_file(pte_t pte) -{ - unsigned long val = pte_val(pte); - - __asm__ __volatile__( - "\n661: and %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " and %0, %3, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return val; -} - -static inline unsigned long pte_present(pte_t pte) -{ - unsigned long val = pte_val(pte); - - __asm__ __volatile__( - "\n661: and %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " and %0, %3, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_PRESENT_4U), "i" (_PAGE_PRESENT_4V)); - - return val; -} - -static inline int pte_special(pte_t pte) -{ - return 0; -} - -#define pmd_set(pmdp, ptep) \ - (pmd_val(*(pmdp)) = (__pa((unsigned long) (ptep)) >> 11UL)) -#define pud_set(pudp, pmdp) \ - (pud_val(*(pudp)) = (__pa((unsigned long) (pmdp)) >> 11UL)) -#define __pmd_page(pmd) \ - ((unsigned long) __va((((unsigned long)pmd_val(pmd))<<11UL))) -#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd)) -#define pud_page_vaddr(pud) \ - ((unsigned long) __va((((unsigned long)pud_val(pud))<<11UL))) -#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud)) -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_bad(pmd) (0) -#define pmd_present(pmd) (pmd_val(pmd) != 0U) -#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0U) -#define pud_none(pud) (!pud_val(pud)) -#define pud_bad(pud) (0) -#define pud_present(pud) (pud_val(pud) != 0U) -#define pud_clear(pudp) (pud_val(*(pudp)) = 0U) - -/* Same in both SUN4V and SUN4U. */ -#define pte_none(pte) (!pte_val(pte)) - -/* to find an entry in a page-table-directory. */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* Find an entry in the second-level page table.. */ -#define pmd_offset(pudp, address) \ - ((pmd_t *) pud_page_vaddr(*(pudp)) + \ - (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))) - -/* Find an entry in the third-level page table.. */ -#define pte_index(dir, address) \ - ((pte_t *) __pmd_page(*(dir)) + \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))) -#define pte_offset_kernel pte_index -#define pte_offset_map pte_index -#define pte_offset_map_nested pte_index -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -/* Actual page table PTE updates. */ -extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig); - -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) -{ - pte_t orig = *ptep; - - *ptep = pte; - - /* It is more efficient to let flush_tlb_kernel_range() - * handle init_mm tlb flushes. - * - * SUN4V NOTE: _PAGE_VALID is the same value in both the SUN4U - * and SUN4V pte layout, so this inline test is fine. - */ - if (likely(mm != &init_mm) && (pte_val(orig) & _PAGE_VALID)) - tlb_batch_add(mm, addr, ptep, orig); -} - -#define pte_clear(mm,addr,ptep) \ - set_pte_at((mm), (addr), (ptep), __pte(0UL)) - -#ifdef DCACHE_ALIASING_POSSIBLE -#define __HAVE_ARCH_MOVE_PTE -#define move_pte(pte, prot, old_addr, new_addr) \ -({ \ - pte_t newpte = (pte); \ - if (tlb_type != hypervisor && pte_present(pte)) { \ - unsigned long this_pfn = pte_pfn(pte); \ - \ - if (pfn_valid(this_pfn) && \ - (((old_addr) ^ (new_addr)) & (1 << 13))) \ - flush_dcache_page_all(current->mm, \ - pfn_to_page(this_pfn)); \ - } \ - newpte; \ -}) -#endif - -extern pgd_t swapper_pg_dir[2048]; -extern pmd_t swapper_low_pmd_dir[2048]; - -extern void paging_init(void); -extern unsigned long find_ecache_flush_span(unsigned long size); - -/* These do nothing with the way I have things setup. */ -#define mmu_lockarea(vaddr, len) (vaddr) -#define mmu_unlockarea(vaddr, len) do { } while(0) - -struct vm_area_struct; -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - -/* Encode and de-code a swap entry */ -#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL) -#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL)) -#define __swp_entry(type, offset) \ - ( (swp_entry_t) \ - { \ - (((long)(type) << PAGE_SHIFT) | \ - ((long)(offset) << (PAGE_SHIFT + 8UL))) \ - } ) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -/* File offset in PTE support. */ -extern unsigned long pte_file(pte_t); -#define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT) -extern pte_t pgoff_to_pte(unsigned long); -#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) - -extern unsigned long *sparc64_valid_addr_bitmap; - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define kern_addr_valid(addr) \ - (test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap)) - -extern int page_in_phys_avail(unsigned long paddr); - -extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, - unsigned long size, pgprot_t prot); - -/* - * For sparc32&64, the pfn in io_remap_pfn_range() carries <iospace> in - * its high 4 bits. These macros/functions put it there or get it from there. - */ -#define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4))) -#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) -#define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL) - -#include <asm-generic/pgtable.h> - -/* We provide our own get_unmapped_area to cope with VA holes and - * SHM area cache aliasing for userland. - */ -#define HAVE_ARCH_UNMAPPED_AREA -#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN - -/* We provide a special get_unmapped_area for framebuffer mmaps to try and use - * the largest alignment possible such that larget PTEs can be used. - */ -extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long, - unsigned long, unsigned long, - unsigned long); -#define HAVE_ARCH_FB_UNMAPPED_AREA - -extern void pgtable_cache_init(void); -extern void sun4v_register_fault_status(void); -extern void sun4v_ktsb_register(void); -extern void __init cheetah_ecache_flush_init(void); -extern void sun4v_patch_tlb_handlers(void); - -extern unsigned long cmdline_memory_size; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC64_PGTABLE_H) */ diff --git a/include/asm-sparc64/pil.h b/include/asm-sparc64/pil.h deleted file mode 100644 index eaac842d88c3..000000000000 --- a/include/asm-sparc64/pil.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _SPARC64_PIL_H -#define _SPARC64_PIL_H - -/* To avoid some locking problems, we hard allocate certain PILs - * for SMP cross call messages that must do a etrap/rtrap. - * - * A local_irq_disable() does not block the cross call delivery, so - * when SMP locking is an issue we reschedule the event into a PIL - * interrupt which is blocked by local_irq_disable(). - * - * In fact any XCALL which has to etrap/rtrap has a problem because - * it is difficult to prevent rtrap from running BH's, and that would - * need to be done if the XCALL arrived while %pil==15. - */ -#define PIL_SMP_CALL_FUNC 1 -#define PIL_SMP_RECEIVE_SIGNAL 2 -#define PIL_SMP_CAPTURE 3 -#define PIL_SMP_CTX_NEW_VERSION 4 -#define PIL_DEVICE_IRQ 5 - -#endif /* !(_SPARC64_PIL_H) */ diff --git a/include/asm-sparc64/poll.h b/include/asm-sparc64/poll.h deleted file mode 100644 index ebeeb3816c40..000000000000 --- a/include/asm-sparc64/poll.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __SPARC64_POLL_H -#define __SPARC64_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 -#define POLLMSG 512 -#define POLLREMOVE 1024 -#define POLLRDHUP 2048 - -#include <asm-generic/poll.h> - -#endif diff --git a/include/asm-sparc64/posix_types.h b/include/asm-sparc64/posix_types.h deleted file mode 100644 index 4eaaa0196636..000000000000 --- a/include/asm-sparc64/posix_types.h +++ /dev/null @@ -1,122 +0,0 @@ -#ifndef __ARCH_SPARC64_POSIX_TYPES_H -#define __ARCH_SPARC64_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_clock_t; -typedef int __kernel_pid_t; -typedef int __kernel_ipc_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned long __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned short __kernel_umode_t; -typedef unsigned int __kernel_nlink_t; -typedef int __kernel_daddr_t; -typedef long __kernel_off_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef int __kernel_clockid_t; -typedef int __kernel_timer_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef __kernel_uid_t __kernel_uid32_t; -typedef __kernel_gid_t __kernel_gid32_t; - -typedef unsigned int __kernel_old_dev_t; - -/* Note this piece of asymmetry from the v9 ABI. */ -typedef int __kernel_suseconds_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); -} - -#undef __FD_CLR -static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); -} - -#undef __FD_ISSET -static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant cases (8 or 32 longs, - * for 256 and 1024-bit fd_sets respectively) - */ -#undef __FD_ZERO -static inline void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned long *tmp = p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 32: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0; - tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0; - tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0; - tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0; - return; - case 16: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - return; - case 8: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - return; - case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -#endif /* defined(__KERNEL__) */ - -#endif /* !(__ARCH_SPARC64_POSIX_TYPES_H) */ diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h deleted file mode 100644 index 26b4e5255761..000000000000 --- a/include/asm-sparc64/processor.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - * include/asm-sparc64/processor.h - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __ASM_SPARC64_PROCESSOR_H -#define __ASM_SPARC64_PROCESSOR_H - -/* - * Sparc64 implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ void *pc; __asm__("rd %%pc, %0" : "=r" (pc)); pc; }) - -#include <asm/asi.h> -#include <asm/pstate.h> -#include <asm/ptrace.h> -#include <asm/page.h> - -/* The sparc has no problems with write protection */ -#define wp_works_ok 1 -#define wp_works_ok__is_a_macro /* for versions in ksyms.c */ - -/* - * User lives in his very own context, and cannot reference us. Note - * that TASK_SIZE is a misnomer, it really gives maximum user virtual - * address that the kernel will allocate out. - * - * XXX No longer using virtual page tables, kill this upper limit... - */ -#define VA_BITS 44 -#ifndef __ASSEMBLY__ -#define VPTE_SIZE (1UL << (VA_BITS - PAGE_SHIFT + 3)) -#else -#define VPTE_SIZE (1 << (VA_BITS - PAGE_SHIFT + 3)) -#endif - -#define TASK_SIZE ((unsigned long)-VPTE_SIZE) -#define TASK_SIZE_OF(tsk) \ - (test_tsk_thread_flag(tsk,TIF_32BIT) ? \ - (1UL << 32UL) : TASK_SIZE) -#ifdef __KERNEL__ - -#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE) -#define STACK_TOP64 (0x0000080000000000UL - (1UL << 32UL)) - -#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ - STACK_TOP32 : STACK_TOP64) - -#define STACK_TOP_MAX STACK_TOP64 - -#endif - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned char seg; -} mm_segment_t; - -/* The Sparc processor specific thread struct. */ -/* XXX This should die, everything can go into thread_info now. */ -struct thread_struct { -#ifdef CONFIG_DEBUG_SPINLOCK - /* How many spinlocks held by this thread. - * Used with spin lock debugging to catch tasks - * sleeping illegally with locks held. - */ - int smp_lock_count; - unsigned int smp_lock_pc; -#else - int dummy; /* f'in gcc bug... */ -#endif -}; - -#endif /* !(__ASSEMBLY__) */ - -#ifndef CONFIG_DEBUG_SPINLOCK -#define INIT_THREAD { \ - 0, \ -} -#else /* CONFIG_DEBUG_SPINLOCK */ -#define INIT_THREAD { \ -/* smp_lock_count, smp_lock_pc, */ \ - 0, 0, \ -} -#endif /* !(CONFIG_DEBUG_SPINLOCK) */ - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -/* Return saved PC of a blocked thread. */ -struct task_struct; -extern unsigned long thread_saved_pc(struct task_struct *); - -/* On Uniprocessor, even in RMO processes see TSO semantics */ -#ifdef CONFIG_SMP -#define TSTATE_INITIAL_MM TSTATE_TSO -#else -#define TSTATE_INITIAL_MM TSTATE_RMO -#endif - -/* Do necessary setup to start up a newly executed thread. */ -#define start_thread(regs, pc, sp) \ -do { \ - unsigned long __asi = ASI_PNF; \ - regs->tstate = (regs->tstate & (TSTATE_CWP)) | (TSTATE_INITIAL_MM|TSTATE_IE) | (__asi << 24UL); \ - regs->tpc = ((pc & (~3)) - 4); \ - regs->tnpc = regs->tpc + 4; \ - regs->y = 0; \ - set_thread_wstate(1 << 3); \ - if (current_thread_info()->utraps) { \ - if (*(current_thread_info()->utraps) < 2) \ - kfree(current_thread_info()->utraps); \ - else \ - (*(current_thread_info()->utraps))--; \ - current_thread_info()->utraps = NULL; \ - } \ - __asm__ __volatile__( \ - "stx %%g0, [%0 + %2 + 0x00]\n\t" \ - "stx %%g0, [%0 + %2 + 0x08]\n\t" \ - "stx %%g0, [%0 + %2 + 0x10]\n\t" \ - "stx %%g0, [%0 + %2 + 0x18]\n\t" \ - "stx %%g0, [%0 + %2 + 0x20]\n\t" \ - "stx %%g0, [%0 + %2 + 0x28]\n\t" \ - "stx %%g0, [%0 + %2 + 0x30]\n\t" \ - "stx %%g0, [%0 + %2 + 0x38]\n\t" \ - "stx %%g0, [%0 + %2 + 0x40]\n\t" \ - "stx %%g0, [%0 + %2 + 0x48]\n\t" \ - "stx %%g0, [%0 + %2 + 0x50]\n\t" \ - "stx %%g0, [%0 + %2 + 0x58]\n\t" \ - "stx %%g0, [%0 + %2 + 0x60]\n\t" \ - "stx %%g0, [%0 + %2 + 0x68]\n\t" \ - "stx %1, [%0 + %2 + 0x70]\n\t" \ - "stx %%g0, [%0 + %2 + 0x78]\n\t" \ - "wrpr %%g0, (1 << 3), %%wstate\n\t" \ - : \ - : "r" (regs), "r" (sp - sizeof(struct reg_window) - STACK_BIAS), \ - "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \ -} while (0) - -#define start_thread32(regs, pc, sp) \ -do { \ - unsigned long __asi = ASI_PNF; \ - pc &= 0x00000000ffffffffUL; \ - sp &= 0x00000000ffffffffUL; \ - regs->tstate = (regs->tstate & (TSTATE_CWP))|(TSTATE_INITIAL_MM|TSTATE_IE|TSTATE_AM) | (__asi << 24UL); \ - regs->tpc = ((pc & (~3)) - 4); \ - regs->tnpc = regs->tpc + 4; \ - regs->y = 0; \ - set_thread_wstate(2 << 3); \ - if (current_thread_info()->utraps) { \ - if (*(current_thread_info()->utraps) < 2) \ - kfree(current_thread_info()->utraps); \ - else \ - (*(current_thread_info()->utraps))--; \ - current_thread_info()->utraps = NULL; \ - } \ - __asm__ __volatile__( \ - "stx %%g0, [%0 + %2 + 0x00]\n\t" \ - "stx %%g0, [%0 + %2 + 0x08]\n\t" \ - "stx %%g0, [%0 + %2 + 0x10]\n\t" \ - "stx %%g0, [%0 + %2 + 0x18]\n\t" \ - "stx %%g0, [%0 + %2 + 0x20]\n\t" \ - "stx %%g0, [%0 + %2 + 0x28]\n\t" \ - "stx %%g0, [%0 + %2 + 0x30]\n\t" \ - "stx %%g0, [%0 + %2 + 0x38]\n\t" \ - "stx %%g0, [%0 + %2 + 0x40]\n\t" \ - "stx %%g0, [%0 + %2 + 0x48]\n\t" \ - "stx %%g0, [%0 + %2 + 0x50]\n\t" \ - "stx %%g0, [%0 + %2 + 0x58]\n\t" \ - "stx %%g0, [%0 + %2 + 0x60]\n\t" \ - "stx %%g0, [%0 + %2 + 0x68]\n\t" \ - "stx %1, [%0 + %2 + 0x70]\n\t" \ - "stx %%g0, [%0 + %2 + 0x78]\n\t" \ - "wrpr %%g0, (2 << 3), %%wstate\n\t" \ - : \ - : "r" (regs), "r" (sp - sizeof(struct reg_window32)), \ - "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \ -} while (0) - -/* Free all resources held by a thread. */ -#define release_thread(tsk) do { } while (0) - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -extern unsigned long get_wchan(struct task_struct *task); - -#define task_pt_regs(tsk) (task_thread_info(tsk)->kregs) -#define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc) -#define KSTK_ESP(tsk) (task_pt_regs(tsk)->u_regs[UREG_FP]) - -#define cpu_relax() barrier() - -/* Prefetch support. This is tuned for UltraSPARC-III and later. - * UltraSPARC-I will treat these as nops, and UltraSPARC-II has - * a shallower prefetch queue than later chips. - */ -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH - -static inline void prefetch(const void *x) -{ - /* We do not use the read prefetch mnemonic because that - * prefetches into the prefetch-cache which only is accessible - * by floating point operations in UltraSPARC-III and later. - * By contrast, "#one_write" prefetches into the L2 cache - * in shared state. - */ - __asm__ __volatile__("prefetch [%0], #one_write" - : /* no outputs */ - : "r" (x)); -} - -static inline void prefetchw(const void *x) -{ - /* The most optimal prefetch to use for writes is - * "#n_writes". This brings the cacheline into the - * L2 cache in "owned" state. - */ - __asm__ __volatile__("prefetch [%0], #n_writes" - : /* no outputs */ - : "r" (x)); -} - -#define spin_lock_prefetch(x) prefetchw(x) - -#define HAVE_ARCH_PICK_MMAP_LAYOUT - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h deleted file mode 100644 index 5fa166ee3ffa..000000000000 --- a/include/asm-sparc64/prom.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/prom.h> diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h deleted file mode 100644 index 44b6327dbbf5..000000000000 --- a/include/asm-sparc64/psrcompat.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _SPARC64_PSRCOMPAT_H -#define _SPARC64_PSRCOMPAT_H - -#include <asm/pstate.h> - -/* Old 32-bit PSR fields for the compatibility conversion code. */ -#define PSR_CWP 0x0000001f /* current window pointer */ -#define PSR_ET 0x00000020 /* enable traps field */ -#define PSR_PS 0x00000040 /* previous privilege level */ -#define PSR_S 0x00000080 /* current privilege level */ -#define PSR_PIL 0x00000f00 /* processor interrupt level */ -#define PSR_EF 0x00001000 /* enable floating point */ -#define PSR_EC 0x00002000 /* enable co-processor */ -#define PSR_SYSCALL 0x00004000 /* inside of a syscall */ -#define PSR_LE 0x00008000 /* SuperSparcII little-endian */ -#define PSR_ICC 0x00f00000 /* integer condition codes */ -#define PSR_C 0x00100000 /* carry bit */ -#define PSR_V 0x00200000 /* overflow bit */ -#define PSR_Z 0x00400000 /* zero bit */ -#define PSR_N 0x00800000 /* negative bit */ -#define PSR_VERS 0x0f000000 /* cpu-version field */ -#define PSR_IMPL 0xf0000000 /* cpu-implementation field */ - -#define PSR_V8PLUS 0xff000000 /* fake impl/ver, meaning a 64bit CPU is present */ -#define PSR_XCC 0x000f0000 /* if PSR_V8PLUS, this is %xcc */ - -static inline unsigned int tstate_to_psr(unsigned long tstate) -{ - return ((tstate & TSTATE_CWP) | - PSR_S | - ((tstate & TSTATE_ICC) >> 12) | - ((tstate & TSTATE_XCC) >> 20) | - ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) | - PSR_V8PLUS); -} - -static inline unsigned long psr_to_tstate_icc(unsigned int psr) -{ - unsigned long tstate = ((unsigned long)(psr & PSR_ICC)) << 12; - if ((psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS) - tstate |= ((unsigned long)(psr & PSR_XCC)) << 20; - return tstate; -} - -#endif /* !(_SPARC64_PSRCOMPAT_H) */ diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h deleted file mode 100644 index a26a53777bb0..000000000000 --- a/include/asm-sparc64/pstate.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef _SPARC64_PSTATE_H -#define _SPARC64_PSTATE_H - -#include <linux/const.h> - -/* The V9 PSTATE Register (with SpitFire extensions). - * - * ----------------------------------------------------------------------- - * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | - * ----------------------------------------------------------------------- - * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 - */ -#define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ -#define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ -#define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ -#define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ -#define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ -#define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ -#define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ -#define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ -#define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ -#define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ -#define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ -#define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ -#define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ -#define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ - -/* The V9 TSTATE Register (with SpitFire and Linux extensions). - * - * --------------------------------------------------------------------- - * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | - * --------------------------------------------------------------------- - * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 - */ -#define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ -#define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ -#define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ -#define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ -#define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ -#define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ -#define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ -#define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ -#define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ -#define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ -#define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ -#define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ -#define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ -#define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ -#define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ -#define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ -#define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ -#define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ -#define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ -#define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ -#define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ -#define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ -#define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ -#define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ -#define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ -#define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ -#define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ -#define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ -#define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ -#define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ -#define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ - -/* Floating-Point Registers State Register. - * - * -------------------------------- - * | Resv | FEF | DU | DL | - * -------------------------------- - * 63 3 2 1 0 - */ -#define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ -#define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ -#define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ - -/* Version Register. - * - * ------------------------------------------------------ - * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | - * ------------------------------------------------------ - * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 - */ -#define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ -#define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ -#define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ -#define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ -#define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ - -#endif /* !(_SPARC64_PSTATE_H) */ diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h deleted file mode 100644 index b163da79bb6d..000000000000 --- a/include/asm-sparc64/ptrace.h +++ /dev/null @@ -1,346 +0,0 @@ -#ifndef _SPARC64_PTRACE_H -#define _SPARC64_PTRACE_H - -#include <asm/pstate.h> - -/* This struct defines the way the registers are stored on the - * stack during a system call and basically all traps. - */ - -/* This magic value must have the low 9 bits clear, - * as that is where we encode the %tt value, see below. - */ -#define PT_REGS_MAGIC 0x57ac6c00 - -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -struct pt_regs { - unsigned long u_regs[16]; /* globals and ins */ - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned int y; - - /* We encode a magic number, PT_REGS_MAGIC, along - * with the %tt (trap type) register value at trap - * entry time. The magic number allows us to identify - * accurately a trap stack frame in the stack - * unwinder, and the %tt value allows us to test - * things like "in a system call" etc. for an arbitray - * process. - * - * The PT_REGS_MAGIC is choosen such that it can be - * loaded completely using just a sethi instruction. - */ - unsigned int magic; -}; - -static inline int pt_regs_trap_type(struct pt_regs *regs) -{ - return regs->magic & 0x1ff; -} - -static inline bool pt_regs_is_syscall(struct pt_regs *regs) -{ - return (regs->tstate & TSTATE_SYSCALL); -} - -static inline bool pt_regs_clear_syscall(struct pt_regs *regs) -{ - return (regs->tstate &= ~TSTATE_SYSCALL); -} - -struct pt_regs32 { - unsigned int psr; - unsigned int pc; - unsigned int npc; - unsigned int y; - unsigned int u_regs[16]; /* globals and ins */ -}; - -#define UREG_G0 0 -#define UREG_G1 1 -#define UREG_G2 2 -#define UREG_G3 3 -#define UREG_G4 4 -#define UREG_G5 5 -#define UREG_G6 6 -#define UREG_G7 7 -#define UREG_I0 8 -#define UREG_I1 9 -#define UREG_I2 10 -#define UREG_I3 11 -#define UREG_I4 12 -#define UREG_I5 13 -#define UREG_I6 14 -#define UREG_I7 15 -#define UREG_FP UREG_I6 -#define UREG_RETPC UREG_I7 - -/* A V9 register window */ -struct reg_window { - unsigned long locals[8]; - unsigned long ins[8]; -}; - -/* A 32-bit register window. */ -struct reg_window32 { - unsigned int locals[8]; - unsigned int ins[8]; -}; - -/* A V9 Sparc stack frame */ -struct sparc_stackf { - unsigned long locals[8]; - unsigned long ins[6]; - struct sparc_stackf *fp; - unsigned long callers_pc; - char *structptr; - unsigned long xargs[6]; - unsigned long xxargs[1]; -}; - -/* A 32-bit Sparc stack frame */ -struct sparc_stackf32 { - unsigned int locals[8]; - unsigned int ins[6]; - unsigned int fp; - unsigned int callers_pc; - unsigned int structptr; - unsigned int xargs[6]; - unsigned int xxargs[1]; -}; - -struct sparc_trapf { - unsigned long locals[8]; - unsigned long ins[8]; - unsigned long _unused; - struct pt_regs *regs; -}; - -#define TRACEREG_SZ sizeof(struct pt_regs) -#define STACKFRAME_SZ sizeof(struct sparc_stackf) - -#define TRACEREG32_SZ sizeof(struct pt_regs32) -#define STACKFRAME32_SZ sizeof(struct sparc_stackf32) - -#ifdef __KERNEL__ - -struct global_reg_snapshot { - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned long o7; - unsigned long i7; - struct thread_info *thread; - unsigned long pad1; - unsigned long pad2; -}; - -#define __ARCH_WANT_COMPAT_SYS_PTRACE - -#define force_successful_syscall_return() \ -do { current_thread_info()->syscall_noerror = 1; \ -} while (0) -#define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV)) -#define instruction_pointer(regs) ((regs)->tpc) -#define regs_return_value(regs) ((regs)->u_regs[UREG_I0]) -#ifdef CONFIG_SMP -extern unsigned long profile_pc(struct pt_regs *); -#else -#define profile_pc(regs) instruction_pointer(regs) -#endif -extern void show_regs(struct pt_regs *); -extern void __show_regs(struct pt_regs *); -#endif - -#else /* __ASSEMBLY__ */ -/* For assembly code. */ -#define TRACEREG_SZ 0xa0 -#define STACKFRAME_SZ 0xc0 - -#define TRACEREG32_SZ 0x50 -#define STACKFRAME32_SZ 0x60 -#endif - -#ifdef __KERNEL__ -#define STACK_BIAS 2047 -#endif - -/* These are for pt_regs. */ -#define PT_V9_G0 0x00 -#define PT_V9_G1 0x08 -#define PT_V9_G2 0x10 -#define PT_V9_G3 0x18 -#define PT_V9_G4 0x20 -#define PT_V9_G5 0x28 -#define PT_V9_G6 0x30 -#define PT_V9_G7 0x38 -#define PT_V9_I0 0x40 -#define PT_V9_I1 0x48 -#define PT_V9_I2 0x50 -#define PT_V9_I3 0x58 -#define PT_V9_I4 0x60 -#define PT_V9_I5 0x68 -#define PT_V9_I6 0x70 -#define PT_V9_FP PT_V9_I6 -#define PT_V9_I7 0x78 -#define PT_V9_TSTATE 0x80 -#define PT_V9_TPC 0x88 -#define PT_V9_TNPC 0x90 -#define PT_V9_Y 0x98 -#define PT_V9_MAGIC 0x9c -#define PT_TSTATE PT_V9_TSTATE -#define PT_TPC PT_V9_TPC -#define PT_TNPC PT_V9_TNPC - -/* These for pt_regs32. */ -#define PT_PSR 0x0 -#define PT_PC 0x4 -#define PT_NPC 0x8 -#define PT_Y 0xc -#define PT_G0 0x10 -#define PT_WIM PT_G0 -#define PT_G1 0x14 -#define PT_G2 0x18 -#define PT_G3 0x1c -#define PT_G4 0x20 -#define PT_G5 0x24 -#define PT_G6 0x28 -#define PT_G7 0x2c -#define PT_I0 0x30 -#define PT_I1 0x34 -#define PT_I2 0x38 -#define PT_I3 0x3c -#define PT_I4 0x40 -#define PT_I5 0x44 -#define PT_I6 0x48 -#define PT_FP PT_I6 -#define PT_I7 0x4c - -/* Reg_window offsets */ -#define RW_V9_L0 0x00 -#define RW_V9_L1 0x08 -#define RW_V9_L2 0x10 -#define RW_V9_L3 0x18 -#define RW_V9_L4 0x20 -#define RW_V9_L5 0x28 -#define RW_V9_L6 0x30 -#define RW_V9_L7 0x38 -#define RW_V9_I0 0x40 -#define RW_V9_I1 0x48 -#define RW_V9_I2 0x50 -#define RW_V9_I3 0x58 -#define RW_V9_I4 0x60 -#define RW_V9_I5 0x68 -#define RW_V9_I6 0x70 -#define RW_V9_I7 0x78 - -#define RW_L0 0x00 -#define RW_L1 0x04 -#define RW_L2 0x08 -#define RW_L3 0x0c -#define RW_L4 0x10 -#define RW_L5 0x14 -#define RW_L6 0x18 -#define RW_L7 0x1c -#define RW_I0 0x20 -#define RW_I1 0x24 -#define RW_I2 0x28 -#define RW_I3 0x2c -#define RW_I4 0x30 -#define RW_I5 0x34 -#define RW_I6 0x38 -#define RW_I7 0x3c - -/* Stack_frame offsets */ -#define SF_V9_L0 0x00 -#define SF_V9_L1 0x08 -#define SF_V9_L2 0x10 -#define SF_V9_L3 0x18 -#define SF_V9_L4 0x20 -#define SF_V9_L5 0x28 -#define SF_V9_L6 0x30 -#define SF_V9_L7 0x38 -#define SF_V9_I0 0x40 -#define SF_V9_I1 0x48 -#define SF_V9_I2 0x50 -#define SF_V9_I3 0x58 -#define SF_V9_I4 0x60 -#define SF_V9_I5 0x68 -#define SF_V9_FP 0x70 -#define SF_V9_PC 0x78 -#define SF_V9_RETP 0x80 -#define SF_V9_XARG0 0x88 -#define SF_V9_XARG1 0x90 -#define SF_V9_XARG2 0x98 -#define SF_V9_XARG3 0xa0 -#define SF_V9_XARG4 0xa8 -#define SF_V9_XARG5 0xb0 -#define SF_V9_XXARG 0xb8 - -#define SF_L0 0x00 -#define SF_L1 0x04 -#define SF_L2 0x08 -#define SF_L3 0x0c -#define SF_L4 0x10 -#define SF_L5 0x14 -#define SF_L6 0x18 -#define SF_L7 0x1c -#define SF_I0 0x20 -#define SF_I1 0x24 -#define SF_I2 0x28 -#define SF_I3 0x2c -#define SF_I4 0x30 -#define SF_I5 0x34 -#define SF_FP 0x38 -#define SF_PC 0x3c -#define SF_RETP 0x40 -#define SF_XARG0 0x44 -#define SF_XARG1 0x48 -#define SF_XARG2 0x4c -#define SF_XARG3 0x50 -#define SF_XARG4 0x54 -#define SF_XARG5 0x58 -#define SF_XXARG 0x5c - -#ifdef __KERNEL__ - -/* global_reg_snapshot offsets */ -#define GR_SNAP_TSTATE 0x00 -#define GR_SNAP_TPC 0x08 -#define GR_SNAP_TNPC 0x10 -#define GR_SNAP_O7 0x18 -#define GR_SNAP_I7 0x20 -#define GR_SNAP_THREAD 0x28 -#define GR_SNAP_PAD1 0x30 -#define GR_SNAP_PAD2 0x38 - -#endif /* __KERNEL__ */ - -/* Stuff for the ptrace system call */ -#define PTRACE_SPARC_DETACH 11 -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_READDATA 16 -#define PTRACE_WRITEDATA 17 -#define PTRACE_READTEXT 18 -#define PTRACE_WRITETEXT 19 -#define PTRACE_GETFPAREGS 20 -#define PTRACE_SETFPAREGS 21 - -/* There are for debugging 64-bit processes, either from a 32 or 64 bit - * parent. Thus their complements are for debugging 32-bit processes only. - */ - -#define PTRACE_GETREGS64 22 -#define PTRACE_SETREGS64 23 -/* PTRACE_SYSCALL is 24 */ -#define PTRACE_GETFPREGS64 25 -#define PTRACE_SETFPREGS64 26 - -#endif /* !(_SPARC64_PTRACE_H) */ diff --git a/include/asm-sparc64/reboot.h b/include/asm-sparc64/reboot.h deleted file mode 100644 index 3f3f43f5be5e..000000000000 --- a/include/asm-sparc64/reboot.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC64_REBOOT_H -#define _SPARC64_REBOOT_H - -extern void machine_alt_power_off(void); - -#endif /* _SPARC64_REBOOT_H */ diff --git a/include/asm-sparc64/reg.h b/include/asm-sparc64/reg.h deleted file mode 100644 index 77aa4804a60d..000000000000 --- a/include/asm-sparc64/reg.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * linux/asm-sparc64/reg.h - * Layout of the registers as expected by gdb on the Sparc - * we should replace the user.h definitions with those in - * this file, we don't even use the other - * -miguel - * - * The names of the structures, constants and aliases in this file - * have the same names as the sunos ones, some programs rely on these - * names (gdb for example). - * - */ - -#ifndef __SPARC64_REG_H -#define __SPARC64_REG_H - -struct regs { - unsigned long r_g1; - unsigned long r_g2; - unsigned long r_g3; - unsigned long r_g4; - unsigned long r_g5; - unsigned long r_g6; - unsigned long r_g7; - unsigned long r_o0; - unsigned long r_o1; - unsigned long r_o2; - unsigned long r_o3; - unsigned long r_o4; - unsigned long r_o5; - unsigned long r_o6; - unsigned long r_o7; - unsigned long __pad; - unsigned long r_tstate; - unsigned long r_tpc; - unsigned long r_tnpc; - unsigned int r_y; - unsigned int r_fprs; -}; - -#define FPU_REGS_TYPE unsigned int -#define FPU_FSR_TYPE unsigned long - -struct fp_status { - unsigned long fpu_fr[32]; - unsigned long Fpu_fsr; -}; - -struct fpu { - struct fp_status f_fpstatus; -}; - -#define fpu_regs f_fpstatus.fpu_fr -#define fpu_fsr f_fpstatus.Fpu_fsr - -#endif /* __SPARC64_REG_H */ diff --git a/include/asm-sparc64/resource.h b/include/asm-sparc64/resource.h deleted file mode 100644 index 4f08fb5e4ca4..000000000000 --- a/include/asm-sparc64/resource.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * resource.h: Resource definitions. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_RESOURCE_H -#define _SPARC64_RESOURCE_H - -/* - * These two resource limit IDs have a Sparc/Linux-specific ordering, - * the rest comes from the generic header: - */ -#define RLIMIT_NOFILE 6 /* max number of open files */ -#define RLIMIT_NPROC 7 /* max number of processes */ - -#include <asm-generic/resource.h> - -#endif /* !(_SPARC64_RESOURCE_H) */ diff --git a/include/asm-sparc64/rtc.h b/include/asm-sparc64/rtc.h deleted file mode 100644 index f9ecb1fe2ecd..000000000000 --- a/include/asm-sparc64/rtc.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * rtc.h: Definitions for access to the Mostek real time clock - * - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - */ - -#ifndef _RTC_H -#define _RTC_H - -#include <linux/ioctl.h> - -struct rtc_time -{ - int sec; /* Seconds (0-59) */ - int min; /* Minutes (0-59) */ - int hour; /* Hour (0-23) */ - int dow; /* Day of the week (1-7) */ - int dom; /* Day of the month (1-31) */ - int month; /* Month of year (1-12) */ - int year; /* Year (0-99) */ -}; - -#define RTCGET _IOR('p', 20, struct rtc_time) -#define RTCSET _IOW('p', 21, struct rtc_time) - -#endif diff --git a/include/asm-sparc64/rwsem-const.h b/include/asm-sparc64/rwsem-const.h deleted file mode 100644 index a303c9d64d84..000000000000 --- a/include/asm-sparc64/rwsem-const.h +++ /dev/null @@ -1,12 +0,0 @@ -/* rwsem-const.h: RW semaphore counter constants. */ -#ifndef _SPARC64_RWSEM_CONST_H -#define _SPARC64_RWSEM_CONST_H - -#define RWSEM_UNLOCKED_VALUE 0x00000000 -#define RWSEM_ACTIVE_BIAS 0x00000001 -#define RWSEM_ACTIVE_MASK 0x0000ffff -#define RWSEM_WAITING_BIAS 0xffff0000 -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - -#endif /* _SPARC64_RWSEM_CONST_H */ diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h deleted file mode 100644 index 1dc129ac2feb..000000000000 --- a/include/asm-sparc64/rwsem.h +++ /dev/null @@ -1,84 +0,0 @@ -/* - * rwsem.h: R/W semaphores implemented using CAS - * - * Written by David S. Miller (davem@redhat.com), 2001. - * Derived from asm-i386/rwsem.h - */ -#ifndef _SPARC64_RWSEM_H -#define _SPARC64_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead" -#endif - -#ifdef __KERNEL__ - -#include <linux/list.h> -#include <linux/spinlock.h> -#include <asm/rwsem-const.h> - -struct rwsem_waiter; - -struct rw_semaphore { - signed int count; - spinlock_t wait_lock; - struct list_head wait_list; -#ifdef CONFIG_DEBUG_LOCK_ALLOC - struct lockdep_map dep_map; -#endif -}; - -#ifdef CONFIG_DEBUG_LOCK_ALLOC -# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname } -#else -# define __RWSEM_DEP_MAP_INIT(lockname) -#endif - -#define __RWSEM_INITIALIZER(name) \ -{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \ - __RWSEM_DEP_MAP_INIT(name) } - -#define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) - -extern void __init_rwsem(struct rw_semaphore *sem, const char *name, - struct lock_class_key *key); - -#define init_rwsem(sem) \ -do { \ - static struct lock_class_key __key; \ - \ - __init_rwsem((sem), #sem, &__key); \ -} while (0) - -extern void __down_read(struct rw_semaphore *sem); -extern int __down_read_trylock(struct rw_semaphore *sem); -extern void __down_write(struct rw_semaphore *sem); -extern int __down_write_trylock(struct rw_semaphore *sem); -extern void __up_read(struct rw_semaphore *sem); -extern void __up_write(struct rw_semaphore *sem); -extern void __downgrade_write(struct rw_semaphore *sem); - -static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) -{ - __down_write(sem); -} - -static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) -{ - return atomic_add_return(delta, (atomic_t *)(&sem->count)); -} - -static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) -{ - atomic_add(delta, (atomic_t *)(&sem->count)); -} - -static inline int rwsem_is_locked(struct rw_semaphore *sem) -{ - return (sem->count != 0); -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_RWSEM_H */ diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h deleted file mode 100644 index 24a04a55cf85..000000000000 --- a/include/asm-sparc64/sbus.h +++ /dev/null @@ -1,190 +0,0 @@ -/* sbus.h: Defines for the Sun SBus. - * - * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SBUS_H -#define _SPARC64_SBUS_H - -#include <linux/dma-mapping.h> -#include <linux/ioport.h> - -#include <asm/oplib.h> -#include <asm/prom.h> -#include <asm/of_device.h> -#include <asm/iommu.h> -#include <asm/scatterlist.h> - -/* We scan which devices are on the SBus using the PROM node device - * tree. SBus devices are described in two different ways. You can - * either get an absolute address at which to access the device, or - * you can get a SBus 'slot' number and an offset within that slot. - */ - -/* The base address at which to calculate device OBIO addresses. */ -#define SUN_SBUS_BVADDR 0x00000000 -#define SBUS_OFF_MASK 0x0fffffff - -/* These routines are used to calculate device address from slot - * numbers + offsets, and vice versa. - */ - -static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset) -{ - return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<28)+(offset)); -} - -static inline int sbus_dev_slot(unsigned long dev_addr) -{ - return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>28); -} - -struct sbus_bus; - -/* Linux SBUS device tables */ -struct sbus_dev { - struct of_device ofdev; - struct sbus_bus *bus; - struct sbus_dev *next; - struct sbus_dev *child; - struct sbus_dev *parent; - int prom_node; - char prom_name[64]; - int slot; - - struct resource resource[PROMREG_MAX]; - - struct linux_prom_registers reg_addrs[PROMREG_MAX]; - int num_registers; - - struct linux_prom_ranges device_ranges[PROMREG_MAX]; - int num_device_ranges; - - unsigned int irqs[4]; - int num_irqs; -}; -#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev) - -/* This struct describes the SBus(s) found on this machine. */ -struct sbus_bus { - struct of_device ofdev; - struct sbus_dev *devices; /* Tree of SBUS devices */ - struct sbus_bus *next; /* Next SBUS in system */ - int prom_node; /* OBP node of SBUS */ - char prom_name[64]; /* Usually "sbus" or "sbi" */ - int clock_freq; - - struct linux_prom_ranges sbus_ranges[PROMREG_MAX]; - int num_sbus_ranges; - - int portid; -}; -#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) - -extern struct sbus_bus *sbus_root; - -/* Device probing routines could find these handy */ -#define for_each_sbus(bus) \ - for((bus) = sbus_root; (bus); (bus)=(bus)->next) - -#define for_each_sbusdev(device, bus) \ - for((device) = (bus)->devices; (device); (device)=(device)->next) - -#define for_all_sbusdev(device, bus) \ - for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ - for ((device) = (bus)->devices; (device); (device) = (device)->next) - -/* Driver DVMA interfaces. */ -#define sbus_can_dma_64bit(sdev) (1) -#define sbus_can_burst64(sdev) (1) -extern void sbus_set_sbus64(struct sbus_dev *, int); -extern void sbus_fill_device_irq(struct sbus_dev *); - -static inline void *sbus_alloc_consistent(struct sbus_dev *sdev , size_t size, - dma_addr_t *dma_handle) -{ - return dma_alloc_coherent(&sdev->ofdev.dev, size, - dma_handle, GFP_ATOMIC); -} - -static inline void sbus_free_consistent(struct sbus_dev *sdev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - return dma_free_coherent(&sdev->ofdev.dev, size, vaddr, dma_handle); -} - -#define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL -#define SBUS_DMA_TODEVICE DMA_TO_DEVICE -#define SBUS_DMA_FROMDEVICE DMA_FROM_DEVICE -#define SBUS_DMA_NONE DMA_NONE - -/* All the rest use streaming mode mappings. */ -static inline dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, - size_t size, int direction) -{ - return dma_map_single(&sdev->ofdev.dev, ptr, size, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_single(struct sbus_dev *sdev, - dma_addr_t dma_addr, size_t size, - int direction) -{ - dma_unmap_single(&sdev->ofdev.dev, dma_addr, size, - (enum dma_data_direction) direction); -} - -static inline int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, - int nents, int direction) -{ - return dma_map_sg(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, - int nents, int direction) -{ - dma_unmap_sg(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} - -/* Finally, allow explicit synchronization of streamable mappings. */ -static inline void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - dma_sync_single_for_cpu(&sdev->ofdev.dev, dma_handle, size, - (enum dma_data_direction) direction); -} -#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu - -static inline void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - dma_sync_sg_for_cpu(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} -#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu - -static inline void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); -extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); -extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *); -extern int sbus_arch_preinit(void); -extern void sbus_arch_postinit(void); - -#endif /* !(_SPARC64_SBUS_H) */ diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h deleted file mode 100644 index 81bd058f9382..000000000000 --- a/include/asm-sparc64/scatterlist.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _SPARC64_SCATTERLIST_H -#define _SPARC64_SCATTERLIST_H - -#include <asm/page.h> -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - dma_addr_t dma_address; - __u32 dma_length; -}; - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->dma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC64_SCATTERLIST_H) */ diff --git a/include/asm-sparc64/scratchpad.h b/include/asm-sparc64/scratchpad.h deleted file mode 100644 index 5e8b01fb3343..000000000000 --- a/include/asm-sparc64/scratchpad.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _SPARC64_SCRATCHPAD_H -#define _SPARC64_SCRATCHPAD_H - -/* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */ - -#define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */ -#define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */ -#define SCRATCHPAD_UTSBREG1 0x10 -#define SCRATCHPAD_UTSBREG2 0x18 - /* 0x20 and 0x28, hypervisor only... */ -#define SCRATCHPAD_UNUSED1 0x30 -#define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */ - -#endif /* !(_SPARC64_SCRATCHPAD_H) */ diff --git a/include/asm-sparc64/seccomp.h b/include/asm-sparc64/seccomp.h deleted file mode 100644 index 7fcd9968192b..000000000000 --- a/include/asm-sparc64/seccomp.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef _ASM_SECCOMP_H - -#include <linux/thread_info.h> /* already defines TIF_32BIT */ - -#ifndef TIF_32BIT -#error "unexpected TIF_32BIT on sparc64" -#endif - -#include <linux/unistd.h> - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_SECCOMP_H */ diff --git a/include/asm-sparc64/sections.h b/include/asm-sparc64/sections.h deleted file mode 100644 index 3f4b9fdc28d0..000000000000 --- a/include/asm-sparc64/sections.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _SPARC64_SECTIONS_H -#define _SPARC64_SECTIONS_H - -/* nothing to see, move along */ -#include <asm-generic/sections.h> - -extern char _start[]; - -#endif diff --git a/include/asm-sparc64/semaphore.h b/include/asm-sparc64/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-sparc64/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-sparc64/sembuf.h b/include/asm-sparc64/sembuf.h deleted file mode 100644 index 99f04e4e288c..000000000000 --- a/include/asm-sparc64/sembuf.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _SPARC64_SEMBUF_H -#define _SPARC64_SEMBUF_H - -/* - * The semid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_SEMBUF_H */ diff --git a/include/asm-sparc64/setup.h b/include/asm-sparc64/setup.h deleted file mode 100644 index 5053df3cec40..000000000000 --- a/include/asm-sparc64/setup.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * Just a place holder. - */ - -#ifndef _SPARC64_SETUP_H -#define _SPARC64_SETUP_H - -#define COMMAND_LINE_SIZE 2048 - -#endif /* _SPARC64_SETUP_H */ diff --git a/include/asm-sparc64/sfafsr.h b/include/asm-sparc64/sfafsr.h deleted file mode 100644 index e96137b04a4f..000000000000 --- a/include/asm-sparc64/sfafsr.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef _SPARC64_SFAFSR_H -#define _SPARC64_SFAFSR_H - -#include <linux/const.h> - -/* Spitfire Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ - -#define SFAFSR_ME (_AC(1,UL) << SFAFSR_ME_SHIFT) -#define SFAFSR_ME_SHIFT 32 -#define SFAFSR_PRIV (_AC(1,UL) << SFAFSR_PRIV_SHIFT) -#define SFAFSR_PRIV_SHIFT 31 -#define SFAFSR_ISAP (_AC(1,UL) << SFAFSR_ISAP_SHIFT) -#define SFAFSR_ISAP_SHIFT 30 -#define SFAFSR_ETP (_AC(1,UL) << SFAFSR_ETP_SHIFT) -#define SFAFSR_ETP_SHIFT 29 -#define SFAFSR_IVUE (_AC(1,UL) << SFAFSR_IVUE_SHIFT) -#define SFAFSR_IVUE_SHIFT 28 -#define SFAFSR_TO (_AC(1,UL) << SFAFSR_TO_SHIFT) -#define SFAFSR_TO_SHIFT 27 -#define SFAFSR_BERR (_AC(1,UL) << SFAFSR_BERR_SHIFT) -#define SFAFSR_BERR_SHIFT 26 -#define SFAFSR_LDP (_AC(1,UL) << SFAFSR_LDP_SHIFT) -#define SFAFSR_LDP_SHIFT 25 -#define SFAFSR_CP (_AC(1,UL) << SFAFSR_CP_SHIFT) -#define SFAFSR_CP_SHIFT 24 -#define SFAFSR_WP (_AC(1,UL) << SFAFSR_WP_SHIFT) -#define SFAFSR_WP_SHIFT 23 -#define SFAFSR_EDP (_AC(1,UL) << SFAFSR_EDP_SHIFT) -#define SFAFSR_EDP_SHIFT 22 -#define SFAFSR_UE (_AC(1,UL) << SFAFSR_UE_SHIFT) -#define SFAFSR_UE_SHIFT 21 -#define SFAFSR_CE (_AC(1,UL) << SFAFSR_CE_SHIFT) -#define SFAFSR_CE_SHIFT 20 -#define SFAFSR_ETS (_AC(0xf,UL) << SFAFSR_ETS_SHIFT) -#define SFAFSR_ETS_SHIFT 16 -#define SFAFSR_PSYND (_AC(0xffff,UL) << SFAFSR_PSYND_SHIFT) -#define SFAFSR_PSYND_SHIFT 0 - -/* UDB Error Register, ASI=0x7f VA<63:0>=0x0(High),0x18(Low) for read - * ASI=0x77 VA<63:0>=0x0(High),0x18(Low) for write - */ - -#define UDBE_UE (_AC(1,UL) << 9) -#define UDBE_CE (_AC(1,UL) << 8) -#define UDBE_E_SYNDR (_AC(0xff,UL) << 0) - -/* The trap handlers for asynchronous errors encode the AFSR and - * other pieces of information into a 64-bit argument for C code - * encoded as follows: - * - * ----------------------------------------------- - * | UDB_H | UDB_L | TL>1 | TT | AFSR | - * ----------------------------------------------- - * 63 54 53 44 42 41 33 32 0 - * - * The AFAR is passed in unchanged. - */ -#define SFSTAT_UDBH_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) -#define SFSTAT_UDBH_SHIFT 54 -#define SFSTAT_UDBL_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) -#define SFSTAT_UDBL_SHIFT 44 -#define SFSTAT_TL_GT_ONE (_AC(1,UL) << SFSTAT_TL_GT_ONE_SHIFT) -#define SFSTAT_TL_GT_ONE_SHIFT 42 -#define SFSTAT_TRAP_TYPE (_AC(0x1FF,UL) << SFSTAT_TRAP_TYPE_SHIFT) -#define SFSTAT_TRAP_TYPE_SHIFT 33 -#define SFSTAT_AFSR_MASK (_AC(0x1ffffffff,UL) << SFSTAT_AFSR_SHIFT) -#define SFSTAT_AFSR_SHIFT 0 - -/* ESTATE Error Enable Register, ASI=0x4b VA<63:0>=0x0 */ -#define ESTATE_ERR_CE 0x1 /* Correctable errors */ -#define ESTATE_ERR_NCE 0x2 /* TO, BERR, LDP, ETP, EDP, WP, UE, IVUE */ -#define ESTATE_ERR_ISAP 0x4 /* System address parity error */ -#define ESTATE_ERR_ALL (ESTATE_ERR_CE | \ - ESTATE_ERR_NCE | \ - ESTATE_ERR_ISAP) - -/* The various trap types that report using the above state. */ -#define TRAP_TYPE_IAE 0x09 /* Instruction Access Error */ -#define TRAP_TYPE_DAE 0x32 /* Data Access Error */ -#define TRAP_TYPE_CEE 0x63 /* Correctable ECC Error */ - -#endif /* _SPARC64_SFAFSR_H */ diff --git a/include/asm-sparc64/sfp-machine.h b/include/asm-sparc64/sfp-machine.h deleted file mode 100644 index c9331b02d9c8..000000000000 --- a/include/asm-sparc64/sfp-machine.h +++ /dev/null @@ -1,93 +0,0 @@ -/* Machine-dependent software floating-point definitions. - Sparc64 kernel version. - Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef _SFP_MACHINE_H -#define _SFP_MACHINE_H - -#define _FP_W_TYPE_SIZE 64 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1) -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose X. - */ -/* For _Qp_* and _Q_*, this should prefer X, for - * CPU instruction emulation this should prefer Y. - * (see SPAMv9 B.2.2 section). - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((current_thread_info()->xfsr[0] >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define FP_HANDLE_EXCEPTIONS return _fex - -#define FP_INHIBIT_RESULTS ((current_thread_info()->xfsr[0] >> 23) & _fex) - -#define FP_TRAPPING_EXCEPTIONS ((current_thread_info()->xfsr[0] >> 23) & 0x1f) - -#endif diff --git a/include/asm-sparc64/shmbuf.h b/include/asm-sparc64/shmbuf.h deleted file mode 100644 index 61c2ef42eba3..000000000000 --- a/include/asm-sparc64/shmbuf.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _SPARC64_SHMBUF_H -#define _SPARC64_SHMBUF_H - -/* - * The shmid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _SPARC64_SHMBUF_H */ diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h deleted file mode 100644 index 1ed0d6701a9b..000000000000 --- a/include/asm-sparc64/shmparam.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASMSPARC64_SHMPARAM_H -#define _ASMSPARC64_SHMPARAM_H - -#include <asm/spitfire.h> - -#define __ARCH_FORCE_SHMLBA 1 -/* attach addr a multiple of this */ -#define SHMLBA ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE) - -#endif /* _ASMSPARC64_SHMPARAM_H */ diff --git a/include/asm-sparc64/sigcontext.h b/include/asm-sparc64/sigcontext.h deleted file mode 100644 index 1c868d680cfc..000000000000 --- a/include/asm-sparc64/sigcontext.h +++ /dev/null @@ -1,87 +0,0 @@ -#ifndef __SPARC64_SIGCONTEXT_H -#define __SPARC64_SIGCONTEXT_H - -#ifdef __KERNEL__ -#include <asm/ptrace.h> -#endif - -#ifndef __ASSEMBLY__ - -#ifdef __KERNEL__ - -#define __SUNOS_MAXWIN 31 - -/* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */ -struct sigcontext32 { - int sigc_onstack; /* state to restore */ - int sigc_mask; /* sigmask to restore */ - int sigc_sp; /* stack pointer */ - int sigc_pc; /* program counter */ - int sigc_npc; /* next program counter */ - int sigc_psr; /* for condition codes etc */ - int sigc_g1; /* User uses these two registers */ - int sigc_o0; /* within the trampoline code. */ - - /* Now comes information regarding the users window set - * at the time of the signal. - */ - int sigc_oswins; /* outstanding windows */ - - /* stack ptrs for each regwin buf */ - unsigned sigc_spbuf[__SUNOS_MAXWIN]; - - /* Windows to restore after signal */ - struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN]; -}; - -#endif - -#ifdef __KERNEL__ - -/* This is what we use for 32bit new non-rt signals. */ - -typedef struct { - struct { - unsigned int psr; - unsigned int pc; - unsigned int npc; - unsigned int y; - unsigned int u_regs[16]; /* globals and ins */ - } si_regs; - int si_mask; -} __siginfo32_t; - -#endif - -typedef struct { - unsigned int si_float_regs [64]; - unsigned long si_fsr; - unsigned long si_gsr; - unsigned long si_fprs; -} __siginfo_fpu_t; - -/* This is what SunOS doesn't, so we have to write this alone - and do it properly. */ -struct sigcontext { - /* The size of this array has to match SI_MAX_SIZE from siginfo.h */ - char sigc_info[128]; - struct { - unsigned long u_regs[16]; /* globals and ins */ - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned int y; - unsigned int fprs; - } sigc_regs; - __siginfo_fpu_t * sigc_fpu_save; - struct { - void * ss_sp; - int ss_flags; - unsigned long ss_size; - } sigc_stack; - unsigned long sigc_mask; -}; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_SIGCONTEXT_H) */ diff --git a/include/asm-sparc64/siginfo.h b/include/asm-sparc64/siginfo.h deleted file mode 100644 index c96e6c30f8b0..000000000000 --- a/include/asm-sparc64/siginfo.h +++ /dev/null @@ -1,32 +0,0 @@ -#ifndef _SPARC64_SIGINFO_H -#define _SPARC64_SIGINFO_H - -#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3) - -#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) -#define __ARCH_SI_TRAPNO -#define __ARCH_SI_BAND_T int - -#include <asm-generic/siginfo.h> - -#ifdef __KERNEL__ - -#include <linux/compat.h> - -#ifdef CONFIG_COMPAT - -struct compat_siginfo; - -#endif /* CONFIG_COMPAT */ - -#endif /* __KERNEL__ */ - -#define SI_NOINFO 32767 /* no information in siginfo_t */ - -/* - * SIGEMT si_codes - */ -#define EMT_TAGOVF (__SI_FAULT|1) /* tag overflow */ -#define NSIGEMT 1 - -#endif diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h deleted file mode 100644 index 2a7c7934ac0a..000000000000 --- a/include/asm-sparc64/signal.h +++ /dev/null @@ -1,194 +0,0 @@ -#ifndef _ASMSPARC64_SIGNAL_H -#define _ASMSPARC64_SIGNAL_H - -#include <asm/sigcontext.h> - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#include <linux/personality.h> -#include <linux/types.h> -#endif -#endif - -/* On the Sparc the signal handlers get passed a 'sub-signal' code - * for certain signal types, which we document here. - */ -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SUBSIG_STACK 0 -#define SUBSIG_ILLINST 2 -#define SUBSIG_PRIVINST 3 -#define SUBSIG_BADTRAP(t) (0x80 + (t)) - -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 - -#define SIGEMT 7 -#define SUBSIG_TAG 10 - -#define SIGFPE 8 -#define SUBSIG_FPDISABLED 0x400 -#define SUBSIG_FPERROR 0x404 -#define SUBSIG_FPINTOVFL 0x001 -#define SUBSIG_FPSTSIG 0x002 -#define SUBSIG_IDIVZERO 0x014 -#define SUBSIG_FPINEXACT 0x0c4 -#define SUBSIG_FPDIVZERO 0x0c8 -#define SUBSIG_FPUNFLOW 0x0cc -#define SUBSIG_FPOPERROR 0x0d0 -#define SUBSIG_FPOVFLOW 0x0d4 - -#define SIGKILL 9 -#define SIGBUS 10 -#define SUBSIG_BUSTIMEOUT 1 -#define SUBSIG_ALIGNMENT 2 -#define SUBSIG_MISCERROR 5 - -#define SIGSEGV 11 -#define SUBSIG_NOMAPPING 3 -#define SUBSIG_PROTECTION 4 -#define SUBSIG_SEGERROR 5 - -#define SIGSYS 12 - -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGURG 16 - -/* SunOS values which deviate from the Linux/i386 ones */ -#define SIGSTOP 17 -#define SIGTSTP 18 -#define SIGCONT 19 -#define SIGCHLD 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGIO 23 -#define SIGPOLL SIGIO /* SysV name for SIGIO */ -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGLOST 29 -#define SIGPWR SIGLOST -#define SIGUSR1 30 -#define SIGUSR2 31 - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define __OLD_NSIG 32 -#define __NEW_NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (__NEW_NSIG / _NSIG_BPW) - -#define SIGRTMIN 32 -#define SIGRTMAX __NEW_NSIG - -#if defined(__KERNEL__) || defined(__WANT_POSIX1B_SIGNALS__) -#define _NSIG __NEW_NSIG -#define __new_sigset_t sigset_t -#define __new_sigaction sigaction -#define __new_sigaction32 sigaction32 -#define __old_sigset_t old_sigset_t -#define __old_sigaction old_sigaction -#define __old_sigaction32 old_sigaction32 -#else -#define _NSIG __OLD_NSIG -#define NSIG _NSIG -#define __old_sigset_t sigset_t -#define __old_sigaction sigaction -#define __old_sigaction32 sigaction32 -#endif - -#ifndef __ASSEMBLY__ - -typedef unsigned long __old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} __new_sigset_t; - -/* A SunOS sigstack */ -struct sigstack { - /* XXX 32-bit pointers pinhead XXX */ - char *the_stack; - int cur_status; -}; - -/* Sigvec flags */ -#define _SV_SSTACK 1u /* This signal handler should use sig-stack */ -#define _SV_INTR 2u /* Sig return should not restart system call */ -#define _SV_RESET 4u /* Set handler to SIG_DFL upon taken signal */ -#define _SV_IGNCHILD 8u /* Do not send SIGCHLD */ - -/* - * sa_flags values: SA_STACK is not currently supported, but will allow the - * usage of signal stacks by using the (now obsolete) sa_restorer field in - * the sigaction structure as a stack pointer. This is now possible due to - * the changes in signal handling. LBT 010493. - * SA_RESTART flag to get restarting signals (which were the default long ago) - */ -#define SA_NOCLDSTOP _SV_IGNCHILD -#define SA_STACK _SV_SSTACK -#define SA_ONSTACK _SV_SSTACK -#define SA_RESTART _SV_INTR -#define SA_ONESHOT _SV_RESET -#define SA_NOMASK 0x20u -#define SA_NOCLDWAIT 0x100u -#define SA_SIGINFO 0x200u - - -#define SIG_BLOCK 0x01 /* for blocking signals */ -#define SIG_UNBLOCK 0x02 /* for unblocking signals */ -#define SIG_SETMASK 0x04 /* for setting the signal mask */ - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 4096 -#define SIGSTKSZ 16384 - -#include <asm-generic/signal.h> - -struct __new_sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; /* not used by Linux/SPARC yet */ - __new_sigset_t sa_mask; -}; - -struct __old_sigaction { - __sighandler_t sa_handler; - __old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); /* not used by Linux/SPARC yet */ -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ - -struct k_sigaction { - struct __new_sigaction sa; - void __user *ka_restorer; -}; - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* !(__KERNEL__) */ - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_ASMSPARC64_SIGNAL_H) */ diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h deleted file mode 100644 index cd0311b2e19d..000000000000 --- a/include/asm-sparc64/smp.h +++ /dev/null @@ -1,64 +0,0 @@ -/* smp.h: Sparc64 specific SMP stuff. - * - * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SMP_H -#define _SPARC64_SMP_H - -#include <linux/threads.h> -#include <asm/asi.h> -#include <asm/starfire.h> -#include <asm/spitfire.h> - -#ifndef __ASSEMBLY__ - -#include <linux/cpumask.h> -#include <linux/cache.h> - -#endif /* !(__ASSEMBLY__) */ - -#ifdef CONFIG_SMP - -#ifndef __ASSEMBLY__ - -/* - * Private routines/data - */ - -#include <linux/bitops.h> -#include <asm/atomic.h> -#include <asm/percpu.h> - -DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); -extern cpumask_t cpu_core_map[NR_CPUS]; -extern int sparc64_multi_core; - -/* - * General functions that each host system must provide. - */ - -extern int hard_smp_processor_id(void); -#define raw_smp_processor_id() (current_thread_info()->cpu) - -extern void smp_fill_in_sib_core_maps(void); -extern void cpu_play_dead(void); - -extern void smp_fetch_global_regs(void); - -#ifdef CONFIG_HOTPLUG_CPU -extern int __cpu_disable(void); -extern void __cpu_die(unsigned int cpu); -#endif - -#endif /* !(__ASSEMBLY__) */ - -#else - -#define hard_smp_processor_id() 0 -#define smp_fill_in_sib_core_maps() do { } while (0) -#define smp_fetch_global_regs() do { } while (0) - -#endif /* !(CONFIG_SMP) */ - -#endif /* !(_SPARC64_SMP_H) */ diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h deleted file mode 100644 index 5af688f56716..000000000000 --- a/include/asm-sparc64/socket.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include <asm/sockios.h> - -/* For setsockopt(2) */ -#define SOL_SOCKET 0xffff - -#define SO_DEBUG 0x0001 -#define SO_PASSCRED 0x0002 -#define SO_REUSEADDR 0x0004 -#define SO_KEEPALIVE 0x0008 -#define SO_DONTROUTE 0x0010 -#define SO_BROADCAST 0x0020 -#define SO_PEERCRED 0x0040 -#define SO_LINGER 0x0080 -#define SO_OOBINLINE 0x0100 -/* To add :#define SO_REUSEPORT 0x0200 */ -#define SO_BSDCOMPAT 0x0400 -#define SO_RCVLOWAT 0x0800 -#define SO_SNDLOWAT 0x1000 -#define SO_RCVTIMEO 0x2000 -#define SO_SNDTIMEO 0x4000 -#define SO_ACCEPTCONN 0x8000 - -#define SO_SNDBUF 0x1001 -#define SO_RCVBUF 0x1002 -#define SO_SNDBUFFORCE 0x100a -#define SO_RCVBUFFORCE 0x100b -#define SO_ERROR 0x1007 -#define SO_TYPE 0x1008 - -/* Linux specific, keep the same. */ -#define SO_NO_CHECK 0x000b -#define SO_PRIORITY 0x000c - -#define SO_BINDTODEVICE 0x000d - -#define SO_ATTACH_FILTER 0x001a -#define SO_DETACH_FILTER 0x001b - -#define SO_PEERNAME 0x001c -#define SO_TIMESTAMP 0x001d -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_PEERSEC 0x001e -#define SO_PASSSEC 0x001f -#define SO_TIMESTAMPNS 0x0021 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 0x5001 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 -#define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 - -#define SO_MARK 0x0022 -#endif /* _ASM_SOCKET_H */ diff --git a/include/asm-sparc64/sockios.h b/include/asm-sparc64/sockios.h deleted file mode 100644 index c7d9900638d0..000000000000 --- a/include/asm-sparc64/sockios.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_SPARC64_SOCKIOS_H -#define _ASM_SPARC64_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* !(_ASM_SPARC64_SOCKIOS_H) */ - diff --git a/include/asm-sparc64/sparsemem.h b/include/asm-sparc64/sparsemem.h deleted file mode 100644 index b99d4e4b6d28..000000000000 --- a/include/asm-sparc64/sparsemem.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _SPARC64_SPARSEMEM_H -#define _SPARC64_SPARSEMEM_H - -#ifdef __KERNEL__ - -#define SECTION_SIZE_BITS 30 -#define MAX_PHYSADDR_BITS 42 -#define MAX_PHYSMEM_BITS 42 - -#endif /* !(__KERNEL__) */ - -#endif /* !(_SPARC64_SPARSEMEM_H) */ diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h deleted file mode 100644 index 0006fe9f8c7a..000000000000 --- a/include/asm-sparc64/spinlock.h +++ /dev/null @@ -1,250 +0,0 @@ -/* spinlock.h: 64-bit Sparc spinlock support. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC64_SPINLOCK_H -#define __SPARC64_SPINLOCK_H - -#include <linux/threads.h> /* For NR_CPUS */ - -#ifndef __ASSEMBLY__ - -/* To get debugging spinlocks which detect and catch - * deadlock situations, set CONFIG_DEBUG_SPINLOCK - * and rebuild your kernel. - */ - -/* All of these locking primitives are expected to work properly - * even in an RMO memory model, which currently is what the kernel - * runs in. - * - * There is another issue. Because we play games to save cycles - * in the non-contention case, we need to be extra careful about - * branch targets into the "spinning" code. They live in their - * own section, but the newer V9 branches have a shorter range - * than the traditional 32-bit sparc branch variants. The rule - * is that the branches that go into and out of the spinner sections - * must be pre-V9 branches. - */ - -#define __raw_spin_is_locked(lp) ((lp)->lock != 0) - -#define __raw_spin_unlock_wait(lp) \ - do { rmb(); \ - } while((lp)->lock) - -static inline void __raw_spin_lock(raw_spinlock_t *lock) -{ - unsigned long tmp; - - __asm__ __volatile__( -"1: ldstub [%1], %0\n" -" membar #StoreLoad | #StoreStore\n" -" brnz,pn %0, 2f\n" -" nop\n" -" .subsection 2\n" -"2: ldub [%1], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 1b\n" -" .previous" - : "=&r" (tmp) - : "r" (lock) - : "memory"); -} - -static inline int __raw_spin_trylock(raw_spinlock_t *lock) -{ - unsigned long result; - - __asm__ __volatile__( -" ldstub [%1], %0\n" -" membar #StoreLoad | #StoreStore" - : "=r" (result) - : "r" (lock) - : "memory"); - - return (result == 0UL); -} - -static inline void __raw_spin_unlock(raw_spinlock_t *lock) -{ - __asm__ __volatile__( -" membar #StoreStore | #LoadStore\n" -" stb %%g0, [%0]" - : /* No outputs */ - : "r" (lock) - : "memory"); -} - -static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -"1: ldstub [%2], %0\n" -" membar #StoreLoad | #StoreStore\n" -" brnz,pn %0, 2f\n" -" nop\n" -" .subsection 2\n" -"2: rdpr %%pil, %1\n" -" wrpr %3, %%pil\n" -"3: ldub [%2], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 3b\n" -" nop\n" -" ba,pt %%xcc, 1b\n" -" wrpr %1, %%pil\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r"(lock), "r"(flags) - : "memory"); -} - -/* Multi-reader locks, these are much saner than the 32-bit Sparc ones... */ - -static void inline __read_lock(raw_rwlock_t *lock) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__ ( -"1: ldsw [%2], %0\n" -" brlz,pn %0, 2f\n" -"4: add %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" .subsection 2\n" -"2: ldsw [%2], %0\n" -" membar #LoadLoad\n" -" brlz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 4b\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); -} - -static int inline __read_trylock(raw_rwlock_t *lock) -{ - int tmp1, tmp2; - - __asm__ __volatile__ ( -"1: ldsw [%2], %0\n" -" brlz,a,pn %0, 2f\n" -" mov 0, %0\n" -" add %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" mov 1, %0\n" -"2:" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); - - return tmp1; -} - -static void inline __read_unlock(raw_rwlock_t *lock) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -"1: lduw [%2], %0\n" -" sub %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" bne,pn %%xcc, 1b\n" -" nop" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); -} - -static void inline __write_lock(raw_rwlock_t *lock) -{ - unsigned long mask, tmp1, tmp2; - - mask = 0x80000000UL; - - __asm__ __volatile__( -"1: lduw [%2], %0\n" -" brnz,pn %0, 2f\n" -"4: or %0, %3, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" .subsection 2\n" -"2: lduw [%2], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 4b\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock), "r" (mask) - : "memory"); -} - -static void inline __write_unlock(raw_rwlock_t *lock) -{ - __asm__ __volatile__( -" membar #LoadStore | #StoreStore\n" -" stw %%g0, [%0]" - : /* no outputs */ - : "r" (lock) - : "memory"); -} - -static int inline __write_trylock(raw_rwlock_t *lock) -{ - unsigned long mask, tmp1, tmp2, result; - - mask = 0x80000000UL; - - __asm__ __volatile__( -" mov 0, %2\n" -"1: lduw [%3], %0\n" -" brnz,pn %0, 2f\n" -" or %0, %4, %1\n" -" cas [%3], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" mov 1, %2\n" -"2:" - : "=&r" (tmp1), "=&r" (tmp2), "=&r" (result) - : "r" (lock), "r" (mask) - : "memory"); - - return result; -} - -#define __raw_read_lock(p) __read_lock(p) -#define __raw_read_trylock(p) __read_trylock(p) -#define __raw_read_unlock(p) __read_unlock(p) -#define __raw_write_lock(p) __write_lock(p) -#define __raw_write_unlock(p) __write_unlock(p) -#define __raw_write_trylock(p) __write_trylock(p) - -#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL)) -#define __raw_write_can_lock(rw) (!(rw)->lock) - -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_SPINLOCK_H) */ diff --git a/include/asm-sparc64/spinlock_types.h b/include/asm-sparc64/spinlock_types.h deleted file mode 100644 index e128112a0d7c..000000000000 --- a/include/asm-sparc64/spinlock_types.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef __SPARC64_SPINLOCK_TYPES_H -#define __SPARC64_SPINLOCK_TYPES_H - -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - -typedef struct { - volatile unsigned char lock; -} raw_spinlock_t; - -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } - -typedef struct { - volatile unsigned int lock; -} raw_rwlock_t; - -#define __RAW_RW_LOCK_UNLOCKED { 0 } - -#endif diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h deleted file mode 100644 index 985ea7e31992..000000000000 --- a/include/asm-sparc64/spitfire.h +++ /dev/null @@ -1,342 +0,0 @@ -/* spitfire.h: SpitFire/BlackBird/Cheetah inline MMU operations. - * - * Copyright (C) 1996 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SPITFIRE_H -#define _SPARC64_SPITFIRE_H - -#include <asm/asi.h> - -/* The following register addresses are accessible via ASI_DMMU - * and ASI_IMMU, that is there is a distinct and unique copy of - * each these registers for each TLB. - */ -#define TSB_TAG_TARGET 0x0000000000000000 /* All chips */ -#define TLB_SFSR 0x0000000000000018 /* All chips */ -#define TSB_REG 0x0000000000000028 /* All chips */ -#define TLB_TAG_ACCESS 0x0000000000000030 /* All chips */ -#define VIRT_WATCHPOINT 0x0000000000000038 /* All chips */ -#define PHYS_WATCHPOINT 0x0000000000000040 /* All chips */ -#define TSB_EXTENSION_P 0x0000000000000048 /* Ultra-III and later */ -#define TSB_EXTENSION_S 0x0000000000000050 /* Ultra-III and later, D-TLB only */ -#define TSB_EXTENSION_N 0x0000000000000058 /* Ultra-III and later */ -#define TLB_TAG_ACCESS_EXT 0x0000000000000060 /* Ultra-III+ and later */ - -/* These registers only exist as one entity, and are accessed - * via ASI_DMMU only. - */ -#define PRIMARY_CONTEXT 0x0000000000000008 -#define SECONDARY_CONTEXT 0x0000000000000010 -#define DMMU_SFAR 0x0000000000000020 -#define VIRT_WATCHPOINT 0x0000000000000038 -#define PHYS_WATCHPOINT 0x0000000000000040 - -#define SPITFIRE_HIGHEST_LOCKED_TLBENT (64 - 1) -#define CHEETAH_HIGHEST_LOCKED_TLBENT (16 - 1) - -#define L1DCACHE_SIZE 0x4000 - -#define SUN4V_CHIP_INVALID 0x00 -#define SUN4V_CHIP_NIAGARA1 0x01 -#define SUN4V_CHIP_NIAGARA2 0x02 -#define SUN4V_CHIP_UNKNOWN 0xff - -#ifndef __ASSEMBLY__ - -enum ultra_tlb_layout { - spitfire = 0, - cheetah = 1, - cheetah_plus = 2, - hypervisor = 3, -}; - -extern enum ultra_tlb_layout tlb_type; - -extern int sun4v_chip_type; - -extern int cheetah_pcache_forced_on; -extern void cheetah_enable_pcache(void); - -#define sparc64_highest_locked_tlbent() \ - (tlb_type == spitfire ? \ - SPITFIRE_HIGHEST_LOCKED_TLBENT : \ - CHEETAH_HIGHEST_LOCKED_TLBENT) - -extern int num_kernel_image_mappings; - -/* The data cache is write through, so this just invalidates the - * specified line. - */ -static inline void spitfire_put_dcache_tag(unsigned long addr, unsigned long tag) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (tag), "r" (addr), "i" (ASI_DCACHE_TAG)); -} - -/* The instruction cache lines are flushed with this, but note that - * this does not flush the pipeline. It is possible for a line to - * get flushed but stale instructions to still be in the pipeline, - * a flush instruction (to any address) is sufficient to handle - * this issue after the line is invalidated. - */ -static inline void spitfire_put_icache_tag(unsigned long addr, unsigned long tag) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (tag), "r" (addr), "i" (ASI_IC_TAG)); -} - -static inline unsigned long spitfire_get_dtlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (data) - : "r" (entry << 3), "i" (ASI_DTLB_DATA_ACCESS)); - - /* Clear TTE diag bits. */ - data &= ~0x0003fe0000000000UL; - - return data; -} - -static inline unsigned long spitfire_get_dtlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" (entry << 3), "i" (ASI_DTLB_TAG_READ)); - return tag; -} - -static inline void spitfire_put_dtlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" (entry << 3), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline unsigned long spitfire_get_itlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (data) - : "r" (entry << 3), "i" (ASI_ITLB_DATA_ACCESS)); - - /* Clear TTE diag bits. */ - data &= ~0x0003fe0000000000UL; - - return data; -} - -static inline unsigned long spitfire_get_itlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" (entry << 3), "i" (ASI_ITLB_TAG_READ)); - return tag; -} - -static inline void spitfire_put_itlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" (entry << 3), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -static inline void spitfire_flush_dtlb_nucleus_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x20), "i" (ASI_DMMU_DEMAP)); -} - -static inline void spitfire_flush_itlb_nucleus_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x20), "i" (ASI_IMMU_DEMAP)); -} - -/* Cheetah has "all non-locked" tlb flushes. */ -static inline void cheetah_flush_dtlb_all(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x80), "i" (ASI_DMMU_DEMAP)); -} - -static inline void cheetah_flush_itlb_all(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x80), "i" (ASI_IMMU_DEMAP)); -} - -/* Cheetah has a 4-tlb layout so direct access is a bit different. - * The first two TLBs are fully assosciative, hold 16 entries, and are - * used only for locked and >8K sized translations. One exists for - * data accesses and one for instruction accesses. - * - * The third TLB is for data accesses to 8K non-locked translations, is - * 2 way assosciative, and holds 512 entries. The fourth TLB is for - * instruction accesses to 8K non-locked translations, is 2 way - * assosciative, and holds 128 entries. - * - * Cheetah has some bug where bogus data can be returned from - * ASI_{D,I}TLB_DATA_ACCESS loads, doing the load twice fixes - * the problem for me. -DaveM - */ -static inline unsigned long cheetah_get_ldtlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_litlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_ldtlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_TAG_READ)); - - return tag; -} - -static inline unsigned long cheetah_get_litlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_TAG_READ)); - - return tag; -} - -static inline void cheetah_put_ldtlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline void cheetah_put_litlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -static inline unsigned long cheetah_get_dtlb_data(int entry, int tlb) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((tlb << 16) | (entry << 3)), "i" (ASI_DTLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_dtlb_tag(int entry, int tlb) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((tlb << 16) | (entry << 3)), "i" (ASI_DTLB_TAG_READ)); - return tag; -} - -static inline void cheetah_put_dtlb_data(int entry, unsigned long data, int tlb) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((tlb << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline unsigned long cheetah_get_itlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((2 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_itlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((2 << 16) | (entry << 3)), "i" (ASI_ITLB_TAG_READ)); - return tag; -} - -static inline void cheetah_put_itlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" ((2 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC64_SPITFIRE_H) */ diff --git a/include/asm-sparc64/sstate.h b/include/asm-sparc64/sstate.h deleted file mode 100644 index a7c35dbcb281..000000000000 --- a/include/asm-sparc64/sstate.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _SPARC64_SSTATE_H -#define _SPARC64_SSTATE_H - -extern void sstate_booting(void); -extern void sstate_running(void); -extern void sstate_halt(void); -extern void sstate_poweroff(void); -extern void sstate_panic(void); -extern void sstate_reboot(void); - -extern void sun4v_sstate_init(void); - -#endif /* _SPARC64_SSTATE_H */ diff --git a/include/asm-sparc64/stacktrace.h b/include/asm-sparc64/stacktrace.h deleted file mode 100644 index 6cee39adf6d6..000000000000 --- a/include/asm-sparc64/stacktrace.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _SPARC64_STACKTRACE_H -#define _SPARC64_STACKTRACE_H - -extern void stack_trace_flush(void); - -#endif /* _SPARC64_STACKTRACE_H */ diff --git a/include/asm-sparc64/starfire.h b/include/asm-sparc64/starfire.h deleted file mode 100644 index 07bafd31e33c..000000000000 --- a/include/asm-sparc64/starfire.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * starfire.h: Group all starfire specific code together. - * - * Copyright (C) 2000 Anton Blanchard (anton@samba.org) - */ - -#ifndef _SPARC64_STARFIRE_H -#define _SPARC64_STARFIRE_H - -#ifndef __ASSEMBLY__ - -extern int this_is_starfire; - -extern void check_if_starfire(void); -extern void starfire_cpu_setup(void); -extern int starfire_hard_smp_processor_id(void); -extern void starfire_hookup(int); -extern unsigned int starfire_translate(unsigned long imap, unsigned int upaid); - -#endif -#endif diff --git a/include/asm-sparc64/stat.h b/include/asm-sparc64/stat.h deleted file mode 100644 index 9650fdea847f..000000000000 --- a/include/asm-sparc64/stat.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _SPARC64_STAT_H -#define _SPARC64_STAT_H - -#include <linux/types.h> - -struct stat { - unsigned st_dev; - ino_t st_ino; - mode_t st_mode; - short st_nlink; - uid_t st_uid; - gid_t st_gid; - unsigned st_rdev; - off_t st_size; - time_t st_atime; - time_t st_mtime; - time_t st_ctime; - off_t st_blksize; - off_t st_blocks; - unsigned long __unused4[2]; -}; - -struct stat64 { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int __pad0; - - unsigned long st_rdev; - long st_size; - long st_blksize; - long st_blocks; - - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - long __unused[3]; -}; - -#endif diff --git a/include/asm-sparc64/statfs.h b/include/asm-sparc64/statfs.h deleted file mode 100644 index 79b3c890a5fa..000000000000 --- a/include/asm-sparc64/statfs.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _SPARC64_STATFS_H -#define _SPARC64_STATFS_H - -#ifndef __KERNEL_STRICT_NAMES - -#include <linux/types.h> - -typedef __kernel_fsid_t fsid_t; - -#endif - -struct statfs { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - -struct statfs64 { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - -struct compat_statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_spare[5]; -}; - -#endif diff --git a/include/asm-sparc64/string.h b/include/asm-sparc64/string.h deleted file mode 100644 index 43161f2d17eb..000000000000 --- a/include/asm-sparc64/string.h +++ /dev/null @@ -1,83 +0,0 @@ -/* - * string.h: External definitions for optimized assembly string - * routines for the Linux Kernel. - * - * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996,1997,1999 Jakub Jelinek (jakub@redhat.com) - */ - -#ifndef __SPARC64_STRING_H__ -#define __SPARC64_STRING_H__ - -/* Really, userland/ksyms should not see any of this stuff. */ - -#ifdef __KERNEL__ - -#include <asm/asi.h> - -extern void *__memset(void *,int,__kernel_size_t); - -#ifndef EXPORT_SYMTAB_STROPS - -/* First the mem*() things. */ -#define __HAVE_ARCH_MEMMOVE -extern void *memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCPY -extern void *memcpy(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMSET -extern void *__builtin_memset(void *,int,__kernel_size_t); - -static inline void *__constant_memset(void *s, int c, __kernel_size_t count) -{ - extern __kernel_size_t __bzero(void *, __kernel_size_t); - - if (!c) { - __bzero(s, count); - return s; - } else - return __memset(s, c, count); -} - -#undef memset -#define memset(s, c, count) \ -((__builtin_constant_p(count) && (count) <= 32) ? \ - __builtin_memset((s), (c), (count)) : \ - (__builtin_constant_p(c) ? \ - __constant_memset((s), (c), (count)) : \ - __memset((s), (c), (count)))) - -#define __HAVE_ARCH_MEMSCAN - -#undef memscan -#define memscan(__arg0, __char, __arg2) \ -({ \ - extern void *__memscan_zero(void *, size_t); \ - extern void *__memscan_generic(void *, int, size_t); \ - void *__retval, *__addr = (__arg0); \ - size_t __size = (__arg2); \ - \ - if(__builtin_constant_p(__char) && !(__char)) \ - __retval = __memscan_zero(__addr, __size); \ - else \ - __retval = __memscan_generic(__addr, (__char), __size); \ - \ - __retval; \ -}) - -#define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *,const void *,__kernel_size_t); - -/* Now the str*() stuff... */ -#define __HAVE_ARCH_STRLEN -extern __kernel_size_t strlen(const char *); - -#define __HAVE_ARCH_STRNCMP -extern int strncmp(const char *, const char *, __kernel_size_t); - -#endif /* !EXPORT_SYMTAB_STROPS */ - -#endif /* __KERNEL__ */ - -#endif /* !(__SPARC64_STRING_H__) */ diff --git a/include/asm-sparc64/sunbpp.h b/include/asm-sparc64/sunbpp.h deleted file mode 100644 index 8e171b7a9f4f..000000000000 --- a/include/asm-sparc64/sunbpp.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * include/asm-sparc64/sunbpp.h - */ - -#ifndef _ASM_SPARC64_SUNBPP_H -#define _ASM_SPARC64_SUNBPP_H - -struct bpp_regs { - /* DMA registers */ - __volatile__ __u32 p_csr; /* DMA Control/Status Register */ - __volatile__ __u32 p_addr; /* Address Register */ - __volatile__ __u32 p_bcnt; /* Byte Count Register */ - __volatile__ __u32 p_tst_csr; /* Test Control/Status (DMA2 only) */ - /* Parallel Port registers */ - __volatile__ __u16 p_hcr; /* Hardware Configuration Register */ - __volatile__ __u16 p_ocr; /* Operation Configuration Register */ - __volatile__ __u8 p_dr; /* Parallel Data Register */ - __volatile__ __u8 p_tcr; /* Transfer Control Register */ - __volatile__ __u8 p_or; /* Output Register */ - __volatile__ __u8 p_ir; /* Input Register */ - __volatile__ __u16 p_icr; /* Interrupt Control Register */ -}; - -/* P_HCR. Time is in increments of SBus clock. */ -#define P_HCR_TEST 0x8000 /* Allows buried counters to be read */ -#define P_HCR_DSW 0x7f00 /* Data strobe width (in ticks) */ -#define P_HCR_DDS 0x007f /* Data setup before strobe (in ticks) */ - -/* P_OCR. */ -#define P_OCR_MEM_CLR 0x8000 -#define P_OCR_DATA_SRC 0x4000 /* ) */ -#define P_OCR_DS_DSEL 0x2000 /* ) Bidirectional */ -#define P_OCR_BUSY_DSEL 0x1000 /* ) selects */ -#define P_OCR_ACK_DSEL 0x0800 /* ) */ -#define P_OCR_EN_DIAG 0x0400 -#define P_OCR_BUSY_OP 0x0200 /* Busy operation */ -#define P_OCR_ACK_OP 0x0100 /* Ack operation */ -#define P_OCR_SRST 0x0080 /* Reset state machines. Not selfcleaning. */ -#define P_OCR_IDLE 0x0008 /* PP data transfer state machine is idle */ -#define P_OCR_V_ILCK 0x0002 /* Versatec faded. Zebra only. */ -#define P_OCR_EN_VER 0x0001 /* Enable Versatec (0 - enable). Zebra only. */ - -/* P_TCR */ -#define P_TCR_DIR 0x08 -#define P_TCR_BUSY 0x04 -#define P_TCR_ACK 0x02 -#define P_TCR_DS 0x01 /* Strobe */ - -/* P_OR */ -#define P_OR_V3 0x20 /* ) */ -#define P_OR_V2 0x10 /* ) on Zebra only */ -#define P_OR_V1 0x08 /* ) */ -#define P_OR_INIT 0x04 -#define P_OR_AFXN 0x02 /* Auto Feed */ -#define P_OR_SLCT_IN 0x01 - -/* P_IR */ -#define P_IR_PE 0x04 -#define P_IR_SLCT 0x02 -#define P_IR_ERR 0x01 - -/* P_ICR */ -#define P_DS_IRQ 0x8000 /* RW1 */ -#define P_ACK_IRQ 0x4000 /* RW1 */ -#define P_BUSY_IRQ 0x2000 /* RW1 */ -#define P_PE_IRQ 0x1000 /* RW1 */ -#define P_SLCT_IRQ 0x0800 /* RW1 */ -#define P_ERR_IRQ 0x0400 /* RW1 */ -#define P_DS_IRQ_EN 0x0200 /* RW Always on rising edge */ -#define P_ACK_IRQ_EN 0x0100 /* RW Always on rising edge */ -#define P_BUSY_IRP 0x0080 /* RW 1= rising edge */ -#define P_BUSY_IRQ_EN 0x0040 /* RW */ -#define P_PE_IRP 0x0020 /* RW 1= rising edge */ -#define P_PE_IRQ_EN 0x0010 /* RW */ -#define P_SLCT_IRP 0x0008 /* RW 1= rising edge */ -#define P_SLCT_IRQ_EN 0x0004 /* RW */ -#define P_ERR_IRP 0x0002 /* RW1 1= rising edge */ -#define P_ERR_IRQ_EN 0x0001 /* RW */ - -#endif /* !(_ASM_SPARC64_SUNBPP_H) */ diff --git a/include/asm-sparc64/syscalls.h b/include/asm-sparc64/syscalls.h deleted file mode 100644 index 45a43f637a14..000000000000 --- a/include/asm-sparc64/syscalls.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef _SPARC64_SYSCALLS_H -#define _SPARC64_SYSCALLS_H - -struct pt_regs; - -extern asmlinkage long sparc_do_fork(unsigned long clone_flags, - unsigned long stack_start, - struct pt_regs *regs, - unsigned long stack_size); - -extern asmlinkage int sparc_execve(struct pt_regs *regs); - -#endif /* _SPARC64_SYSCALLS_H */ diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h deleted file mode 100644 index 6897ac31be41..000000000000 --- a/include/asm-sparc64/system.h +++ /dev/null @@ -1,355 +0,0 @@ -#ifndef __SPARC64_SYSTEM_H -#define __SPARC64_SYSTEM_H - -#include <asm/ptrace.h> -#include <asm/processor.h> -#include <asm/visasm.h> - -#ifndef __ASSEMBLY__ - -#include <linux/irqflags.h> -#include <asm-generic/cmpxchg-local.h> - -/* - * Sparc (general) CPU types - */ -enum sparc_cpu { - sun4 = 0x00, - sun4c = 0x01, - sun4m = 0x02, - sun4d = 0x03, - sun4e = 0x04, - sun4u = 0x05, /* V8 ploos ploos */ - sun_unknown = 0x06, - ap1000 = 0x07, /* almost a sun4m */ -}; - -#define sparc_cpu_model sun4u - -/* This cannot ever be a sun4c nor sun4 :) That's just history. */ -#define ARCH_SUN4C_SUN4 0 -#define ARCH_SUN4 0 - -extern char reboot_command[]; - -/* These are here in an effort to more fully work around Spitfire Errata - * #51. Essentially, if a memory barrier occurs soon after a mispredicted - * branch, the chip can stop executing instructions until a trap occurs. - * Therefore, if interrupts are disabled, the chip can hang forever. - * - * It used to be believed that the memory barrier had to be right in the - * delay slot, but a case has been traced recently wherein the memory barrier - * was one instruction after the branch delay slot and the chip still hung. - * The offending sequence was the following in sym_wakeup_done() of the - * sym53c8xx_2 driver: - * - * call sym_ccb_from_dsa, 0 - * movge %icc, 0, %l0 - * brz,pn %o0, .LL1303 - * mov %o0, %l2 - * membar #LoadLoad - * - * The branch has to be mispredicted for the bug to occur. Therefore, we put - * the memory barrier explicitly into a "branch always, predicted taken" - * delay slot to avoid the problem case. - */ -#define membar_safe(type) \ -do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ - " membar " type "\n" \ - "1:\n" \ - : : : "memory"); \ -} while (0) - -#define mb() \ - membar_safe("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad") -#define rmb() \ - membar_safe("#LoadLoad") -#define wmb() \ - membar_safe("#StoreStore") -#define membar_storeload() \ - membar_safe("#StoreLoad") -#define membar_storeload_storestore() \ - membar_safe("#StoreLoad | #StoreStore") -#define membar_storeload_loadload() \ - membar_safe("#StoreLoad | #LoadLoad") -#define membar_storestore_loadstore() \ - membar_safe("#StoreStore | #LoadStore") - -#endif - -#define nop() __asm__ __volatile__ ("nop") - -#define read_barrier_depends() do { } while(0) -#define set_mb(__var, __value) \ - do { __var = __value; membar_storeload_storestore(); } while(0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() __asm__ __volatile__("":::"memory") -#define smp_rmb() __asm__ __volatile__("":::"memory") -#define smp_wmb() __asm__ __volatile__("":::"memory") -#define smp_read_barrier_depends() do { } while(0) -#endif - -#define flushi(addr) __asm__ __volatile__ ("flush %0" : : "r" (addr) : "memory") - -#define flushw_all() __asm__ __volatile__("flushw") - -/* Performance counter register access. */ -#define read_pcr(__p) __asm__ __volatile__("rd %%pcr, %0" : "=r" (__p)) -#define write_pcr(__p) __asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (__p)) -#define read_pic(__p) __asm__ __volatile__("rd %%pic, %0" : "=r" (__p)) - -/* Blackbird errata workaround. See commentary in - * arch/sparc64/kernel/smp.c:smp_percpu_timer_interrupt() - * for more information. - */ -#define reset_pic() \ - __asm__ __volatile__("ba,pt %xcc, 99f\n\t" \ - ".align 64\n" \ - "99:wr %g0, 0x0, %pic\n\t" \ - "rd %pic, %g0") - -#ifndef __ASSEMBLY__ - -extern void sun_do_break(void); -extern int stop_a_enabled; - -extern void fault_in_user_windows(void); -extern void synchronize_user_stack(void); - -extern void __flushw_user(void); -#define flushw_user() __flushw_user() - -#define flush_user_windows flushw_user -#define flush_register_windows flushw_all - -/* Don't hold the runqueue lock over context switch */ -#define __ARCH_WANT_UNLOCKED_CTXSW -#define prepare_arch_switch(next) \ -do { \ - flushw_all(); \ -} while (0) - - /* See what happens when you design the chip correctly? - * - * We tell gcc we clobber all non-fixed-usage registers except - * for l0/l1. It will use one for 'next' and the other to hold - * the output value of 'last'. 'next' is not referenced again - * past the invocation of switch_to in the scheduler, so we need - * not preserve it's value. Hairy, but it lets us remove 2 loads - * and 2 stores in this critical code path. -DaveM - */ -#define switch_to(prev, next, last) \ -do { if (test_thread_flag(TIF_PERFCTR)) { \ - unsigned long __tmp; \ - read_pcr(__tmp); \ - current_thread_info()->pcr_reg = __tmp; \ - read_pic(__tmp); \ - current_thread_info()->kernel_cntd0 += (unsigned int)(__tmp);\ - current_thread_info()->kernel_cntd1 += ((__tmp) >> 32); \ - } \ - flush_tlb_pending(); \ - save_and_clear_fpu(); \ - /* If you are tempted to conditionalize the following */ \ - /* so that ASI is only written if it changes, think again. */ \ - __asm__ __volatile__("wr %%g0, %0, %%asi" \ - : : "r" (__thread_flag_byte_ptr(task_thread_info(next))[TI_FLAG_BYTE_CURRENT_DS]));\ - trap_block[current_thread_info()->cpu].thread = \ - task_thread_info(next); \ - __asm__ __volatile__( \ - "mov %%g4, %%g7\n\t" \ - "stx %%i6, [%%sp + 2047 + 0x70]\n\t" \ - "stx %%i7, [%%sp + 2047 + 0x78]\n\t" \ - "rdpr %%wstate, %%o5\n\t" \ - "stx %%o6, [%%g6 + %6]\n\t" \ - "stb %%o5, [%%g6 + %5]\n\t" \ - "rdpr %%cwp, %%o5\n\t" \ - "stb %%o5, [%%g6 + %8]\n\t" \ - "mov %4, %%g6\n\t" \ - "ldub [%4 + %8], %%g1\n\t" \ - "wrpr %%g1, %%cwp\n\t" \ - "ldx [%%g6 + %6], %%o6\n\t" \ - "ldub [%%g6 + %5], %%o5\n\t" \ - "ldub [%%g6 + %7], %%o7\n\t" \ - "wrpr %%o5, 0x0, %%wstate\n\t" \ - "ldx [%%sp + 2047 + 0x70], %%i6\n\t" \ - "ldx [%%sp + 2047 + 0x78], %%i7\n\t" \ - "ldx [%%g6 + %9], %%g4\n\t" \ - "brz,pt %%o7, switch_to_pc\n\t" \ - " mov %%g7, %0\n\t" \ - "sethi %%hi(ret_from_syscall), %%g1\n\t" \ - "jmpl %%g1 + %%lo(ret_from_syscall), %%g0\n\t" \ - " nop\n\t" \ - ".globl switch_to_pc\n\t" \ - "switch_to_pc:\n\t" \ - : "=&r" (last), "=r" (current), "=r" (current_thread_info_reg), \ - "=r" (__local_per_cpu_offset) \ - : "0" (task_thread_info(next)), \ - "i" (TI_WSTATE), "i" (TI_KSP), "i" (TI_NEW_CHILD), \ - "i" (TI_CWP), "i" (TI_TASK) \ - : "cc", \ - "g1", "g2", "g3", "g7", \ - "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", \ - "o0", "o1", "o2", "o3", "o4", "o5", "o7"); \ - /* If you fuck with this, update ret_from_syscall code too. */ \ - if (test_thread_flag(TIF_PERFCTR)) { \ - write_pcr(current_thread_info()->pcr_reg); \ - reset_pic(); \ - } \ -} while(0) - -static inline unsigned long xchg32(__volatile__ unsigned int *m, unsigned int val) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -" mov %0, %1\n" -"1: lduw [%4], %2\n" -" cas [%4], %2, %0\n" -" cmp %2, %0\n" -" bne,a,pn %%icc, 1b\n" -" mov %1, %0\n" -" membar #StoreLoad | #StoreStore\n" - : "=&r" (val), "=&r" (tmp1), "=&r" (tmp2) - : "0" (val), "r" (m) - : "cc", "memory"); - return val; -} - -static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long val) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -" mov %0, %1\n" -"1: ldx [%4], %2\n" -" casx [%4], %2, %0\n" -" cmp %2, %0\n" -" bne,a,pn %%xcc, 1b\n" -" mov %1, %0\n" -" membar #StoreLoad | #StoreStore\n" - : "=&r" (val), "=&r" (tmp1), "=&r" (tmp2) - : "0" (val), "r" (m) - : "cc", "memory"); - return val; -} - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern void __xchg_called_with_bad_pointer(void); - -static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, - int size) -{ - switch (size) { - case 4: - return xchg32(ptr, x); - case 8: - return xchg64(ptr, x); - }; - __xchg_called_with_bad_pointer(); - return x; -} - -extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn)); - -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - */ - -#define __HAVE_ARCH_CMPXCHG 1 - -static inline unsigned long -__cmpxchg_u32(volatile int *m, int old, int new) -{ - __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n" - "cas [%2], %3, %0\n\t" - "membar #StoreLoad | #StoreStore" - : "=&r" (new) - : "0" (new), "r" (m), "r" (old) - : "memory"); - - return new; -} - -static inline unsigned long -__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) -{ - __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n" - "casx [%2], %3, %0\n\t" - "membar #StoreLoad | #StoreStore" - : "=&r" (new) - : "0" (new), "r" (m), "r" (old) - : "memory"); - - return new; -} - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); - -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32(ptr, old, new); - case 8: - return __cmpxchg_u64(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -#define cmpxchg(ptr,o,n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ - }) - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ - -static inline unsigned long __cmpxchg_local(volatile void *ptr, - unsigned long old, - unsigned long new, int size) -{ - switch (size) { - case 4: - case 8: return __cmpxchg(ptr, old, new, size); - default: - return __cmpxchg_local_generic(ptr, old, new, size); - } - - return old; -} - -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg_local((ptr), (o), (n)); \ - }) - -#endif /* !(__ASSEMBLY__) */ - -#define arch_align_stack(x) (x) - -#endif /* !(__SPARC64_SYSTEM_H) */ diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h deleted file mode 100644 index ebe31c152f16..000000000000 --- a/include/asm-sparc64/termbits.h +++ /dev/null @@ -1,260 +0,0 @@ -#ifndef _SPARC64_TERMBITS_H -#define _SPARC64_TERMBITS_H - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#define NCCS 17 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -#ifdef __KERNEL__ -#define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t)) - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ -#endif -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* padding to match ktermios */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VEOL 5 -#define VEOL2 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 - - - -#define VSUSP 10 -#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */ -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 - -/* Kernel keeps vmin/vtime separated, user apps assume vmin/vtime is - * shared with eof/eol - */ -#ifdef __KERNEL__ -#define VMIN 16 -#define VTIME 17 -#else -#define VMIN VEOF -#define VTIME VEOL -#endif - -/* c_iflag bits */ -#define IGNBRK 0x00000001 -#define BRKINT 0x00000002 -#define IGNPAR 0x00000004 -#define PARMRK 0x00000008 -#define INPCK 0x00000010 -#define ISTRIP 0x00000020 -#define INLCR 0x00000040 -#define IGNCR 0x00000080 -#define ICRNL 0x00000100 -#define IUCLC 0x00000200 -#define IXON 0x00000400 -#define IXANY 0x00000800 -#define IXOFF 0x00001000 -#define IMAXBEL 0x00002000 -#define IUTF8 0x00004000 - -/* c_oflag bits */ -#define OPOST 0x00000001 -#define OLCUC 0x00000002 -#define ONLCR 0x00000004 -#define OCRNL 0x00000008 -#define ONOCR 0x00000010 -#define ONLRET 0x00000020 -#define OFILL 0x00000040 -#define OFDEL 0x00000080 -#define NLDLY 0x00000100 -#define NL0 0x00000000 -#define NL1 0x00000100 -#define CRDLY 0x00000600 -#define CR0 0x00000000 -#define CR1 0x00000200 -#define CR2 0x00000400 -#define CR3 0x00000600 -#define TABDLY 0x00001800 -#define TAB0 0x00000000 -#define TAB1 0x00000800 -#define TAB2 0x00001000 -#define TAB3 0x00001800 -#define XTABS 0x00001800 -#define BSDLY 0x00002000 -#define BS0 0x00000000 -#define BS1 0x00002000 -#define VTDLY 0x00004000 -#define VT0 0x00000000 -#define VT1 0x00004000 -#define FFDLY 0x00008000 -#define FF0 0x00000000 -#define FF1 0x00008000 -#define PAGEOUT 0x00010000 /* SUNOS specific */ -#define WRAP 0x00020000 /* SUNOS specific */ - -/* c_cflag bit meaning */ -#define CBAUD 0x0000100f -#define B0 0x00000000 /* hang up */ -#define B50 0x00000001 -#define B75 0x00000002 -#define B110 0x00000003 -#define B134 0x00000004 -#define B150 0x00000005 -#define B200 0x00000006 -#define B300 0x00000007 -#define B600 0x00000008 -#define B1200 0x00000009 -#define B1800 0x0000000a -#define B2400 0x0000000b -#define B4800 0x0000000c -#define B9600 0x0000000d -#define B19200 0x0000000e -#define B38400 0x0000000f -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0x00000030 -#define CS5 0x00000000 -#define CS6 0x00000010 -#define CS7 0x00000020 -#define CS8 0x00000030 -#define CSTOPB 0x00000040 -#define CREAD 0x00000080 -#define PARENB 0x00000100 -#define PARODD 0x00000200 -#define HUPCL 0x00000400 -#define CLOCAL 0x00000800 -#define CBAUDEX 0x00001000 -#define BOTHER 0x00001000 -#define B57600 0x00001001 -#define B115200 0x00001002 -#define B230400 0x00001003 -#define B460800 0x00001004 -/* This is what we can do with the Zilogs. */ -#define B76800 0x00001005 -/* This is what we can do with the SAB82532. */ -#define B153600 0x00001006 -#define B307200 0x00001007 -#define B614400 0x00001008 -#define B921600 0x00001009 -/* And these are the rest... */ -#define B500000 0x0000100a -#define B576000 0x0000100b -#define B1000000 0x0000100c -#define B1152000 0x0000100d -#define B1500000 0x0000100e -#define B2000000 0x0000100f -/* These have totally bogus values and nobody uses them - so far. Later on we'd have to use say 0x10000x and - adjust CBAUD constant and drivers accordingly. -#define B2500000 0x00001010 -#define B3000000 0x00001011 -#define B3500000 0x00001012 -#define B4000000 0x00001013 */ -#define CIBAUD 0x100f0000 /* input baud rate (not used) */ -#define CMSPAR 0x40000000 /* mark or space (stick) parity */ -#define CRTSCTS 0x80000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0x00000001 -#define ICANON 0x00000002 -#define XCASE 0x00000004 -#define ECHO 0x00000008 -#define ECHOE 0x00000010 -#define ECHOK 0x00000020 -#define ECHONL 0x00000040 -#define NOFLSH 0x00000080 -#define TOSTOP 0x00000100 -#define ECHOCTL 0x00000200 -#define ECHOPRT 0x00000400 -#define ECHOKE 0x00000800 -#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */ -#define FLUSHO 0x00002000 -#define PENDIN 0x00004000 -#define IEXTEN 0x00008000 - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* !(_SPARC64_TERMBITS_H) */ diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h deleted file mode 100644 index 1f5dab25dda5..000000000000 --- a/include/asm-sparc64/termios.h +++ /dev/null @@ -1,186 +0,0 @@ -#ifndef _SPARC64_TERMIOS_H -#define _SPARC64_TERMIOS_H - -#include <asm/ioctls.h> -#include <asm/termbits.h> - -#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) -struct sgttyb { - char sg_ispeed; - char sg_ospeed; - char sg_erase; - char sg_kill; - short sg_flags; -}; - -struct tchars { - char t_intrc; - char t_quitc; - char t_startc; - char t_stopc; - char t_eofc; - char t_brkc; -}; - -struct ltchars { - char t_suspc; - char t_dsuspc; - char t_rprntc; - char t_flushc; - char t_werasc; - char t_lnextc; -}; -#endif /* __KERNEL__ */ - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#ifdef __KERNEL__ -#include <linux/module.h> - -/* - * c_cc characters in the termio structure. Oh, how I love being - * backwardly compatible. Notice that character 4 and 5 are - * interpreted differently depending on whether ICANON is set in - * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise - * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which - * is compatible with sysV)... - */ -#define _VMIN 4 -#define _VTIME 5 - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D eol=\0 eol2=\0 sxtc=\0 - start=^Q stop=^S susp=^Z dsusp=^Y - reprint=^R discard=^U werase=^W lnext=^V - vmin=\1 vtime=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - int err; \ - err = get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ - err; \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - * - * Note the "fun" _VMIN overloading. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - int err; \ - err = put_user((termios)->c_iflag, &(termio)->c_iflag); \ - err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \ - err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \ - err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \ - err |= put_user((termios)->c_line, &(termio)->c_line); \ - err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ - if (!((termios)->c_lflag & ICANON)) { \ - err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ - err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ - } \ - err; \ -}) - -#define user_termios_to_kernel_termios(k, u) \ -({ \ - int err; \ - err = get_user((k)->c_iflag, &(u)->c_iflag); \ - err |= get_user((k)->c_oflag, &(u)->c_oflag); \ - err |= get_user((k)->c_cflag, &(u)->c_cflag); \ - err |= get_user((k)->c_lflag, &(u)->c_lflag); \ - err |= get_user((k)->c_line, &(u)->c_line); \ - err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if((k)->c_lflag & ICANON) { \ - err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define kernel_termios_to_user_termios(u, k) \ -({ \ - int err; \ - err = put_user((k)->c_iflag, &(u)->c_iflag); \ - err |= put_user((k)->c_oflag, &(u)->c_oflag); \ - err |= put_user((k)->c_cflag, &(u)->c_cflag); \ - err |= put_user((k)->c_lflag, &(u)->c_lflag); \ - err |= put_user((k)->c_line, &(u)->c_line); \ - err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if(!((k)->c_lflag & ICANON)) { \ - err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define user_termios_to_kernel_termios_1(k, u) \ -({ \ - int err; \ - err = get_user((k)->c_iflag, &(u)->c_iflag); \ - err |= get_user((k)->c_oflag, &(u)->c_oflag); \ - err |= get_user((k)->c_cflag, &(u)->c_cflag); \ - err |= get_user((k)->c_lflag, &(u)->c_lflag); \ - err |= get_user((k)->c_line, &(u)->c_line); \ - err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if((k)->c_lflag & ICANON) { \ - err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - err; \ -}) - -#define kernel_termios_to_user_termios_1(u, k) \ -({ \ - int err; \ - err = put_user((k)->c_iflag, &(u)->c_iflag); \ - err |= put_user((k)->c_oflag, &(u)->c_oflag); \ - err |= put_user((k)->c_cflag, &(u)->c_cflag); \ - err |= put_user((k)->c_lflag, &(u)->c_lflag); \ - err |= put_user((k)->c_line, &(u)->c_line); \ - err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if(!((k)->c_lflag & ICANON)) { \ - err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - err; \ -}) - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_TERMIOS_H */ diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h deleted file mode 100644 index e5873e385306..000000000000 --- a/include/asm-sparc64/thread_info.h +++ /dev/null @@ -1,277 +0,0 @@ -/* thread_info.h: sparc64 low-level thread information - * - * Copyright (C) 2002 David S. Miller (davem@redhat.com) - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#define NSWINS 7 - -#define TI_FLAG_BYTE_FAULT_CODE 0 -#define TI_FLAG_FAULT_CODE_SHIFT 56 -#define TI_FLAG_BYTE_WSTATE 1 -#define TI_FLAG_WSTATE_SHIFT 48 -#define TI_FLAG_BYTE_CWP 2 -#define TI_FLAG_CWP_SHIFT 40 -#define TI_FLAG_BYTE_CURRENT_DS 3 -#define TI_FLAG_CURRENT_DS_SHIFT 32 -#define TI_FLAG_BYTE_FPDEPTH 4 -#define TI_FLAG_FPDEPTH_SHIFT 24 -#define TI_FLAG_BYTE_WSAVED 5 -#define TI_FLAG_WSAVED_SHIFT 16 - -#include <asm/page.h> - -#ifndef __ASSEMBLY__ - -#include <asm/ptrace.h> -#include <asm/types.h> - -struct task_struct; -struct exec_domain; - -struct thread_info { - /* D$ line 1 */ - struct task_struct *task; - unsigned long flags; - __u8 fpsaved[7]; - __u8 status; - unsigned long ksp; - - /* D$ line 2 */ - unsigned long fault_address; - struct pt_regs *kregs; - struct exec_domain *exec_domain; - int preempt_count; /* 0 => preemptable, <0 => BUG */ - __u8 new_child; - __u8 syscall_noerror; - __u16 cpu; - - unsigned long *utraps; - - struct reg_window reg_window[NSWINS]; - unsigned long rwbuf_stkptrs[NSWINS]; - - unsigned long gsr[7]; - unsigned long xfsr[7]; - - __u64 __user *user_cntd0; - __u64 __user *user_cntd1; - __u64 kernel_cntd0, kernel_cntd1; - __u64 pcr_reg; - - struct restart_block restart_block; - - struct pt_regs *kern_una_regs; - unsigned int kern_una_insn; - - unsigned long fpregs[0] __attribute__ ((aligned(64))); -}; - -#endif /* !(__ASSEMBLY__) */ - -/* offsets into the thread_info struct for assembly code access */ -#define TI_TASK 0x00000000 -#define TI_FLAGS 0x00000008 -#define TI_FAULT_CODE (TI_FLAGS + TI_FLAG_BYTE_FAULT_CODE) -#define TI_WSTATE (TI_FLAGS + TI_FLAG_BYTE_WSTATE) -#define TI_CWP (TI_FLAGS + TI_FLAG_BYTE_CWP) -#define TI_CURRENT_DS (TI_FLAGS + TI_FLAG_BYTE_CURRENT_DS) -#define TI_FPDEPTH (TI_FLAGS + TI_FLAG_BYTE_FPDEPTH) -#define TI_WSAVED (TI_FLAGS + TI_FLAG_BYTE_WSAVED) -#define TI_FPSAVED 0x00000010 -#define TI_KSP 0x00000018 -#define TI_FAULT_ADDR 0x00000020 -#define TI_KREGS 0x00000028 -#define TI_EXEC_DOMAIN 0x00000030 -#define TI_PRE_COUNT 0x00000038 -#define TI_NEW_CHILD 0x0000003c -#define TI_SYS_NOERROR 0x0000003d -#define TI_CPU 0x0000003e -#define TI_UTRAPS 0x00000040 -#define TI_REG_WINDOW 0x00000048 -#define TI_RWIN_SPTRS 0x000003c8 -#define TI_GSR 0x00000400 -#define TI_XFSR 0x00000438 -#define TI_USER_CNTD0 0x00000470 -#define TI_USER_CNTD1 0x00000478 -#define TI_KERN_CNTD0 0x00000480 -#define TI_KERN_CNTD1 0x00000488 -#define TI_PCR 0x00000490 -#define TI_RESTART_BLOCK 0x00000498 -#define TI_KUNA_REGS 0x000004c0 -#define TI_KUNA_INSN 0x000004c8 -#define TI_FPREGS 0x00000500 - -/* We embed this in the uppermost byte of thread_info->flags */ -#define FAULT_CODE_WRITE 0x01 /* Write access, implies D-TLB */ -#define FAULT_CODE_DTLB 0x02 /* Miss happened in D-TLB */ -#define FAULT_CODE_ITLB 0x04 /* Miss happened in I-TLB */ -#define FAULT_CODE_WINFIXUP 0x08 /* Miss happened during spill/fill */ -#define FAULT_CODE_BLKCOMMIT 0x10 /* Use blk-commit ASI in copy_page */ - -#if PAGE_SHIFT == 13 -#define THREAD_SIZE (2*PAGE_SIZE) -#define THREAD_SHIFT (PAGE_SHIFT + 1) -#else /* PAGE_SHIFT == 13 */ -#define THREAD_SIZE PAGE_SIZE -#define THREAD_SHIFT PAGE_SHIFT -#endif /* PAGE_SHIFT == 13 */ - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * macros/functions for gaining access to the thread information structure - * - * preempt_count needs to be 1 initially, until the scheduler is functional. - */ -#ifndef __ASSEMBLY__ - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .flags = ((unsigned long)ASI_P) << TI_FLAG_CURRENT_DS_SHIFT, \ - .exec_domain = &default_exec_domain, \ - .preempt_count = 1, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* how to get the thread information struct from C */ -register struct thread_info *current_thread_info_reg asm("g6"); -#define current_thread_info() (current_thread_info_reg) - -/* thread information allocation */ -#if PAGE_SHIFT == 13 -#define __THREAD_INFO_ORDER 1 -#else /* PAGE_SHIFT == 13 */ -#define __THREAD_INFO_ORDER 0 -#endif /* PAGE_SHIFT == 13 */ - -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ -({ \ - struct thread_info *ret; \ - \ - ret = (struct thread_info *) \ - __get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER); \ - if (ret) \ - memset(ret, 0, PAGE_SIZE<<__THREAD_INFO_ORDER); \ - ret; \ -}) -#else -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER)) -#endif - -#define free_thread_info(ti) \ - free_pages((unsigned long)(ti),__THREAD_INFO_ORDER) - -#define __thread_flag_byte_ptr(ti) \ - ((unsigned char *)(&((ti)->flags))) -#define __cur_thread_flag_byte_ptr __thread_flag_byte_ptr(current_thread_info()) - -#define get_thread_fault_code() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE]) -#define set_thread_fault_code(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE] = (val)) -#define get_thread_wstate() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE]) -#define set_thread_wstate(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE] = (val)) -#define get_thread_cwp() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP]) -#define set_thread_cwp(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP] = (val)) -#define get_thread_current_ds() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS]) -#define set_thread_current_ds(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS] = (val)) -#define get_thread_fpdepth() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH]) -#define set_thread_fpdepth(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH] = (val)) -#define get_thread_wsaved() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED]) -#define set_thread_wsaved(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED] = (val)) - -#endif /* !(__ASSEMBLY__) */ - -/* - * Thread information flags, only 16 bits are available as we encode - * other values into the upper 6 bytes. - * - * On trap return we need to test several values: - * - * user: need_resched, notify_resume, sigpending, wsaved, perfctr - * kernel: fpdepth - * - * So to check for work in the kernel case we simply load the fpdepth - * byte out of the flags and test it. For the user case we encode the - * lower 3 bytes of flags as follows: - * ---------------------------------------- - * | wsaved | flags byte 1 | flags byte 2 | - * ---------------------------------------- - * This optimizes the user test into: - * ldx [%g6 + TI_FLAGS], REG1 - * sethi %hi(_TIF_USER_WORK_MASK), REG2 - * or REG2, %lo(_TIF_USER_WORK_MASK), REG2 - * andcc REG1, REG2, %g0 - * be,pt no_work_to_do - * nop - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -/* flags bit 1 is available */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_PERFCTR 4 /* performance counters active */ -#define TIF_UNALIGNED 5 /* allowed to do unaligned accesses */ -/* flag bit 6 is available */ -#define TIF_32BIT 7 /* 32-bit binary */ -/* flag bit 8 is available */ -#define TIF_SECCOMP 9 /* secure computing */ -#define TIF_SYSCALL_AUDIT 10 /* syscall auditing active */ -/* flag bit 11 is available */ -/* NOTE: Thread flags >= 12 should be ones we have no interest - * in using in assembly, else we can't use the mask as - * an immediate value in instructions such as andcc. - */ -#define TIF_ABI_PENDING 12 -#define TIF_MEMDIE 13 -#define TIF_POLLING_NRFLAG 14 - -#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_PERFCTR (1<<TIF_PERFCTR) -#define _TIF_UNALIGNED (1<<TIF_UNALIGNED) -#define _TIF_32BIT (1<<TIF_32BIT) -#define _TIF_SECCOMP (1<<TIF_SECCOMP) -#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT) -#define _TIF_ABI_PENDING (1<<TIF_ABI_PENDING) -#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) - -#define _TIF_USER_WORK_MASK ((0xff << TI_FLAG_WSAVED_SHIFT) | \ - (_TIF_SIGPENDING | \ - _TIF_NEED_RESCHED | _TIF_PERFCTR)) - -/* - * Thread-synchronous status. - * - * This is different from the flags in that nobody else - * ever touches our thread-synchronous status, so we don't - * have to worry about atomic accesses. - * - * Note that there are only 8 bits available. - */ -#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */ - -#ifndef __ASSEMBLY__ -#define HAVE_SET_RESTORE_SIGMASK 1 -static inline void set_restore_sigmask(void) -{ - struct thread_info *ti = current_thread_info(); - ti->status |= TS_RESTORE_SIGMASK; - set_bit(TIF_SIGPENDING, &ti->flags); -} -#endif /* !__ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h deleted file mode 100644 index 5b779fd1f788..000000000000 --- a/include/asm-sparc64/timer.h +++ /dev/null @@ -1,30 +0,0 @@ -/* timer.h: System timer definitions for sun5. - * - * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_TIMER_H -#define _SPARC64_TIMER_H - -#include <linux/types.h> -#include <linux/init.h> - -struct sparc64_tick_ops { - unsigned long (*get_tick)(void); - int (*add_compare)(unsigned long); - unsigned long softint_mask; - void (*disable_irq)(void); - - void (*init_tick)(void); - unsigned long (*add_tick)(unsigned long); - - char *name; -}; - -extern struct sparc64_tick_ops *tick_ops; - -extern unsigned long sparc64_get_clock_tick(unsigned int cpu); -extern void __devinit setup_sparc64_timer(void); -extern void __init time_init(void); - -#endif /* _SPARC64_TIMER_H */ diff --git a/include/asm-sparc64/timex.h b/include/asm-sparc64/timex.h deleted file mode 100644 index c622535c4560..000000000000 --- a/include/asm-sparc64/timex.h +++ /dev/null @@ -1,19 +0,0 @@ -/* - * linux/include/asm-sparc64/timex.h - * - * sparc64 architecture timex specifications - */ -#ifndef _ASMsparc64_TIMEX_H -#define _ASMsparc64_TIMEX_H - -#include <asm/timer.h> - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ - -/* Getting on the cycle counter on sparc64. */ -typedef unsigned long cycles_t; -#define get_cycles() tick_ops->get_tick() - -#define ARCH_HAS_READ_CURRENT_TIMER - -#endif diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h deleted file mode 100644 index ec81cdedef2c..000000000000 --- a/include/asm-sparc64/tlb.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef _SPARC64_TLB_H -#define _SPARC64_TLB_H - -#include <linux/swap.h> -#include <linux/pagemap.h> -#include <asm/pgalloc.h> -#include <asm/tlbflush.h> -#include <asm/mmu_context.h> - -#define TLB_BATCH_NR 192 - -/* - * For UP we don't need to worry about TLB flush - * and page free order so much.. - */ -#ifdef CONFIG_SMP - #define FREE_PTE_NR 506 - #define tlb_fast_mode(bp) ((bp)->pages_nr == ~0U) -#else - #define FREE_PTE_NR 1 - #define tlb_fast_mode(bp) 1 -#endif - -struct mmu_gather { - struct mm_struct *mm; - unsigned int pages_nr; - unsigned int need_flush; - unsigned int fullmm; - unsigned int tlb_nr; - unsigned long vaddrs[TLB_BATCH_NR]; - struct page *pages[FREE_PTE_NR]; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -#ifdef CONFIG_SMP -extern void smp_flush_tlb_pending(struct mm_struct *, - unsigned long, unsigned long *); -#endif - -extern void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *); -extern void flush_tlb_pending(void); - -static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *mp = &get_cpu_var(mmu_gathers); - - BUG_ON(mp->tlb_nr); - - mp->mm = mm; - mp->pages_nr = num_online_cpus() > 1 ? 0U : ~0U; - mp->fullmm = full_mm_flush; - - return mp; -} - - -static inline void tlb_flush_mmu(struct mmu_gather *mp) -{ - if (mp->need_flush) { - free_pages_and_swap_cache(mp->pages, mp->pages_nr); - mp->pages_nr = 0; - mp->need_flush = 0; - } - -} - -#ifdef CONFIG_SMP -extern void smp_flush_tlb_mm(struct mm_struct *mm); -#define do_flush_tlb_mm(mm) smp_flush_tlb_mm(mm) -#else -#define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT) -#endif - -static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, unsigned long end) -{ - tlb_flush_mmu(mp); - - if (mp->fullmm) - mp->fullmm = 0; - else - flush_tlb_pending(); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -static inline void tlb_remove_page(struct mmu_gather *mp, struct page *page) -{ - if (tlb_fast_mode(mp)) { - free_page_and_swap_cache(page); - return; - } - mp->need_flush = 1; - mp->pages[mp->pages_nr++] = page; - if (mp->pages_nr >= FREE_PTE_NR) - tlb_flush_mmu(mp); -} - -#define tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0) -#define pte_free_tlb(mp, ptepage) pte_free((mp)->mm, ptepage) -#define pmd_free_tlb(mp, pmdp) pmd_free((mp)->mm, pmdp) -#define pud_free_tlb(tlb,pudp) __pud_free_tlb(tlb,pudp) - -#define tlb_migrate_finish(mm) do { } while (0) -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) - -#endif /* _SPARC64_TLB_H */ diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h deleted file mode 100644 index fbb675dbe0c9..000000000000 --- a/include/asm-sparc64/tlbflush.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef _SPARC64_TLBFLUSH_H -#define _SPARC64_TLBFLUSH_H - -#include <linux/mm.h> -#include <asm/mmu_context.h> - -/* TSB flush operations. */ -struct mmu_gather; -extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); -extern void flush_tsb_user(struct mmu_gather *mp); - -/* TLB flush operations. */ - -extern void flush_tlb_pending(void); - -#define flush_tlb_range(vma,start,end) \ - do { (void)(start); flush_tlb_pending(); } while (0) -#define flush_tlb_page(vma,addr) flush_tlb_pending() -#define flush_tlb_mm(mm) flush_tlb_pending() - -/* Local cpu only. */ -extern void __flush_tlb_all(void); - -extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); - -#ifndef CONFIG_SMP - -#define flush_tlb_kernel_range(start,end) \ -do { flush_tsb_kernel_range(start,end); \ - __flush_tlb_kernel_range(start,end); \ -} while (0) - -#else /* CONFIG_SMP */ - -extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); - -#define flush_tlb_kernel_range(start, end) \ -do { flush_tsb_kernel_range(start,end); \ - smp_flush_tlb_kernel_range(start, end); \ -} while (0) - -#endif /* ! CONFIG_SMP */ - -#endif /* _SPARC64_TLBFLUSH_H */ diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h deleted file mode 100644 index 001c04027c82..000000000000 --- a/include/asm-sparc64/topology.h +++ /dev/null @@ -1,86 +0,0 @@ -#ifndef _ASM_SPARC64_TOPOLOGY_H -#define _ASM_SPARC64_TOPOLOGY_H - -#ifdef CONFIG_NUMA - -#include <asm/mmzone.h> - -static inline int cpu_to_node(int cpu) -{ - return numa_cpu_lookup_table[cpu]; -} - -#define parent_node(node) (node) - -static inline cpumask_t node_to_cpumask(int node) -{ - return numa_cpumask_lookup_table[node]; -} - -/* Returns a pointer to the cpumask of CPUs on Node 'node'. */ -#define node_to_cpumask_ptr(v, node) \ - cpumask_t *v = &(numa_cpumask_lookup_table[node]) - -#define node_to_cpumask_ptr_next(v, node) \ - v = &(numa_cpumask_lookup_table[node]) - -static inline int node_to_first_cpu(int node) -{ - cpumask_t tmp; - tmp = node_to_cpumask(node); - return first_cpu(tmp); -} - -struct pci_bus; -#ifdef CONFIG_PCI -extern int pcibus_to_node(struct pci_bus *pbus); -#else -static inline int pcibus_to_node(struct pci_bus *pbus) -{ - return -1; -} -#endif - -#define pcibus_to_cpumask(bus) \ - (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus))) - -#define SD_NODE_INIT (struct sched_domain) { \ - .min_interval = 8, \ - .max_interval = 32, \ - .busy_factor = 32, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 2, \ - .busy_idx = 3, \ - .idle_idx = 2, \ - .newidle_idx = 0, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_FORK \ - | SD_BALANCE_EXEC \ - | SD_SERIALIZE \ - | SD_WAKE_BALANCE, \ - .last_balance = jiffies, \ - .balance_interval = 1, \ -} - -#else /* CONFIG_NUMA */ - -#include <asm-generic/topology.h> - -#endif /* !(CONFIG_NUMA) */ - -#ifdef CONFIG_SMP -#define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) -#define topology_core_id(cpu) (cpu_data(cpu).core_id) -#define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) -#define mc_capable() (sparc64_multi_core) -#define smt_capable() (sparc64_multi_core) -#endif /* CONFIG_SMP */ - -#define cpu_coregroup_map(cpu) (cpu_core_map[cpu]) - -#endif /* _ASM_SPARC64_TOPOLOGY_H */ diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h deleted file mode 100644 index 76e4299dd9bc..000000000000 --- a/include/asm-sparc64/tsb.h +++ /dev/null @@ -1,283 +0,0 @@ -#ifndef _SPARC64_TSB_H -#define _SPARC64_TSB_H - -/* The sparc64 TSB is similar to the powerpc hashtables. It's a - * power-of-2 sized table of TAG/PTE pairs. The cpu precomputes - * pointers into this table for 8K and 64K page sizes, and also a - * comparison TAG based upon the virtual address and context which - * faults. - * - * TLB miss trap handler software does the actual lookup via something - * of the form: - * - * ldxa [%g0] ASI_{D,I}MMU_TSB_8KB_PTR, %g1 - * ldxa [%g0] ASI_{D,I}MMU, %g6 - * sllx %g6, 22, %g6 - * srlx %g6, 22, %g6 - * ldda [%g1] ASI_NUCLEUS_QUAD_LDD, %g4 - * cmp %g4, %g6 - * bne,pn %xcc, tsb_miss_{d,i}tlb - * mov FAULT_CODE_{D,I}TLB, %g3 - * stxa %g5, [%g0] ASI_{D,I}TLB_DATA_IN - * retry - * - * - * Each 16-byte slot of the TSB is the 8-byte tag and then the 8-byte - * PTE. The TAG is of the same layout as the TLB TAG TARGET mmu - * register which is: - * - * ------------------------------------------------- - * | - | CONTEXT | - | VADDR bits 63:22 | - * ------------------------------------------------- - * 63 61 60 48 47 42 41 0 - * - * But actually, since we use per-mm TSB's, we zero out the CONTEXT - * field. - * - * Like the powerpc hashtables we need to use locking in order to - * synchronize while we update the entries. PTE updates need locking - * as well. - * - * We need to carefully choose a lock bits for the TSB entry. We - * choose to use bit 47 in the tag. Also, since we never map anything - * at page zero in context zero, we use zero as an invalid tag entry. - * When the lock bit is set, this forces a tag comparison failure. - */ - -#define TSB_TAG_LOCK_BIT 47 -#define TSB_TAG_LOCK_HIGH (1 << (TSB_TAG_LOCK_BIT - 32)) - -#define TSB_TAG_INVALID_BIT 46 -#define TSB_TAG_INVALID_HIGH (1 << (TSB_TAG_INVALID_BIT - 32)) - -#define TSB_MEMBAR membar #StoreStore - -/* Some cpus support physical address quad loads. We want to use - * those if possible so we don't need to hard-lock the TSB mapping - * into the TLB. We encode some instruction patching in order to - * support this. - * - * The kernel TSB is locked into the TLB by virtue of being in the - * kernel image, so we don't play these games for swapper_tsb access. - */ -#ifndef __ASSEMBLY__ -struct tsb_ldquad_phys_patch_entry { - unsigned int addr; - unsigned int sun4u_insn; - unsigned int sun4v_insn; -}; -extern struct tsb_ldquad_phys_patch_entry __tsb_ldquad_phys_patch, - __tsb_ldquad_phys_patch_end; - -struct tsb_phys_patch_entry { - unsigned int addr; - unsigned int insn; -}; -extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; -#endif -#define TSB_LOAD_QUAD(TSB, REG) \ -661: ldda [TSB] ASI_NUCLEUS_QUAD_LDD, REG; \ - .section .tsb_ldquad_phys_patch, "ax"; \ - .word 661b; \ - ldda [TSB] ASI_QUAD_LDD_PHYS, REG; \ - ldda [TSB] ASI_QUAD_LDD_PHYS_4V, REG; \ - .previous - -#define TSB_LOAD_TAG_HIGH(TSB, REG) \ -661: lduwa [TSB] ASI_N, REG; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - lduwa [TSB] ASI_PHYS_USE_EC, REG; \ - .previous - -#define TSB_LOAD_TAG(TSB, REG) \ -661: ldxa [TSB] ASI_N, REG; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - ldxa [TSB] ASI_PHYS_USE_EC, REG; \ - .previous - -#define TSB_CAS_TAG_HIGH(TSB, REG1, REG2) \ -661: casa [TSB] ASI_N, REG1, REG2; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - casa [TSB] ASI_PHYS_USE_EC, REG1, REG2; \ - .previous - -#define TSB_CAS_TAG(TSB, REG1, REG2) \ -661: casxa [TSB] ASI_N, REG1, REG2; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - casxa [TSB] ASI_PHYS_USE_EC, REG1, REG2; \ - .previous - -#define TSB_STORE(ADDR, VAL) \ -661: stxa VAL, [ADDR] ASI_N; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - stxa VAL, [ADDR] ASI_PHYS_USE_EC; \ - .previous - -#define TSB_LOCK_TAG(TSB, REG1, REG2) \ -99: TSB_LOAD_TAG_HIGH(TSB, REG1); \ - sethi %hi(TSB_TAG_LOCK_HIGH), REG2;\ - andcc REG1, REG2, %g0; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_CAS_TAG_HIGH(TSB, REG1, REG2); \ - cmp REG1, REG2; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_MEMBAR - -#define TSB_WRITE(TSB, TTE, TAG) \ - add TSB, 0x8, TSB; \ - TSB_STORE(TSB, TTE); \ - sub TSB, 0x8, TSB; \ - TSB_MEMBAR; \ - TSB_STORE(TSB, TAG); - -#define KTSB_LOAD_QUAD(TSB, REG) \ - ldda [TSB] ASI_NUCLEUS_QUAD_LDD, REG; - -#define KTSB_STORE(ADDR, VAL) \ - stxa VAL, [ADDR] ASI_N; - -#define KTSB_LOCK_TAG(TSB, REG1, REG2) \ -99: lduwa [TSB] ASI_N, REG1; \ - sethi %hi(TSB_TAG_LOCK_HIGH), REG2;\ - andcc REG1, REG2, %g0; \ - bne,pn %icc, 99b; \ - nop; \ - casa [TSB] ASI_N, REG1, REG2;\ - cmp REG1, REG2; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_MEMBAR - -#define KTSB_WRITE(TSB, TTE, TAG) \ - add TSB, 0x8, TSB; \ - stxa TTE, [TSB] ASI_N; \ - sub TSB, 0x8, TSB; \ - TSB_MEMBAR; \ - stxa TAG, [TSB] ASI_N; - - /* Do a kernel page table walk. Leaves physical PTE pointer in - * REG1. Jumps to FAIL_LABEL on early page table walk termination. - * VADDR will not be clobbered, but REG2 will. - */ -#define KERN_PGTABLE_WALK(VADDR, REG1, REG2, FAIL_LABEL) \ - sethi %hi(swapper_pg_dir), REG1; \ - or REG1, %lo(swapper_pg_dir), REG1; \ - sllx VADDR, 64 - (PGDIR_SHIFT + PGDIR_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - andn REG2, 0x3, REG2; \ - lduw [REG1 + REG2], REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - (PMD_SHIFT + PMD_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x3, REG2; \ - lduwa [REG1 + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - PMD_SHIFT, REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x7, REG2; \ - add REG1, REG2, REG1; - - /* Do a user page table walk in MMU globals. Leaves physical PTE - * pointer in REG1. Jumps to FAIL_LABEL on early page table walk - * termination. Physical base of page tables is in PHYS_PGD which - * will not be modified. - * - * VADDR will not be clobbered, but REG1 and REG2 will. - */ -#define USER_PGTABLE_WALK_TL1(VADDR, PHYS_PGD, REG1, REG2, FAIL_LABEL) \ - sllx VADDR, 64 - (PGDIR_SHIFT + PGDIR_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - andn REG2, 0x3, REG2; \ - lduwa [PHYS_PGD + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - (PMD_SHIFT + PMD_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x3, REG2; \ - lduwa [REG1 + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - PMD_SHIFT, REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x7, REG2; \ - add REG1, REG2, REG1; - -/* Lookup a OBP mapping on VADDR in the prom_trans[] table at TL>0. - * If no entry is found, FAIL_LABEL will be branched to. On success - * the resulting PTE value will be left in REG1. VADDR is preserved - * by this routine. - */ -#define OBP_TRANS_LOOKUP(VADDR, REG1, REG2, REG3, FAIL_LABEL) \ - sethi %hi(prom_trans), REG1; \ - or REG1, %lo(prom_trans), REG1; \ -97: ldx [REG1 + 0x00], REG2; \ - brz,pn REG2, FAIL_LABEL; \ - nop; \ - ldx [REG1 + 0x08], REG3; \ - add REG2, REG3, REG3; \ - cmp REG2, VADDR; \ - bgu,pt %xcc, 98f; \ - cmp VADDR, REG3; \ - bgeu,pt %xcc, 98f; \ - ldx [REG1 + 0x10], REG3; \ - sub VADDR, REG2, REG2; \ - ba,pt %xcc, 99f; \ - add REG3, REG2, REG1; \ -98: ba,pt %xcc, 97b; \ - add REG1, (3 * 8), REG1; \ -99: - - /* We use a 32K TSB for the whole kernel, this allows to - * handle about 16MB of modules and vmalloc mappings without - * incurring many hash conflicts. - */ -#define KERNEL_TSB_SIZE_BYTES (32 * 1024) -#define KERNEL_TSB_NENTRIES \ - (KERNEL_TSB_SIZE_BYTES / 16) -#define KERNEL_TSB4M_NENTRIES 4096 - - /* Do a kernel TSB lookup at tl>0 on VADDR+TAG, branch to OK_LABEL - * on TSB hit. REG1, REG2, REG3, and REG4 are used as temporaries - * and the found TTE will be left in REG1. REG3 and REG4 must - * be an even/odd pair of registers. - * - * VADDR and TAG will be preserved and not clobbered by this macro. - */ -#define KERN_TSB_LOOKUP_TL1(VADDR, TAG, REG1, REG2, REG3, REG4, OK_LABEL) \ - sethi %hi(swapper_tsb), REG1; \ - or REG1, %lo(swapper_tsb), REG1; \ - srlx VADDR, PAGE_SHIFT, REG2; \ - and REG2, (KERNEL_TSB_NENTRIES - 1), REG2; \ - sllx REG2, 4, REG2; \ - add REG1, REG2, REG2; \ - KTSB_LOAD_QUAD(REG2, REG3); \ - cmp REG3, TAG; \ - be,a,pt %xcc, OK_LABEL; \ - mov REG4, REG1; - -#ifndef CONFIG_DEBUG_PAGEALLOC - /* This version uses a trick, the TAG is already (VADDR >> 22) so - * we can make use of that for the index computation. - */ -#define KERN_TSB4M_LOOKUP_TL1(TAG, REG1, REG2, REG3, REG4, OK_LABEL) \ - sethi %hi(swapper_4m_tsb), REG1; \ - or REG1, %lo(swapper_4m_tsb), REG1; \ - and TAG, (KERNEL_TSB4M_NENTRIES - 1), REG2; \ - sllx REG2, 4, REG2; \ - add REG1, REG2, REG2; \ - KTSB_LOAD_QUAD(REG2, REG3); \ - cmp REG3, TAG; \ - be,a,pt %xcc, OK_LABEL; \ - mov REG4, REG1; -#endif - -#endif /* !(_SPARC64_TSB_H) */ diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h deleted file mode 100644 index 0ba199587e07..000000000000 --- a/include/asm-sparc64/ttable.h +++ /dev/null @@ -1,658 +0,0 @@ -#ifndef _SPARC64_TTABLE_H -#define _SPARC64_TTABLE_H - -#include <asm/utrap.h> - -#ifdef __ASSEMBLY__ -#include <asm/thread_info.h> -#endif - -#define BOOT_KERNEL b sparc64_boot; nop; nop; nop; nop; nop; nop; nop; - -/* We need a "cleaned" instruction... */ -#define CLEAN_WINDOW \ - rdpr %cleanwin, %l0; add %l0, 1, %l0; \ - wrpr %l0, 0x0, %cleanwin; \ - clr %o0; clr %o1; clr %o2; clr %o3; \ - clr %o4; clr %o5; clr %o6; clr %o7; \ - clr %l0; clr %l1; clr %l2; clr %l3; \ - clr %l4; clr %l5; clr %l6; clr %l7; \ - retry; \ - nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop; - -#define TRAP(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_7INSNS(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; - -#define TRAP_SAVEFPU(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, do_fptrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_NOSAVE(routine) \ - ba,pt %xcc, routine; \ - nop; \ - nop; nop; nop; nop; nop; nop; - -#define TRAP_NOSAVE_7INSNS(routine) \ - ba,pt %xcc, routine; \ - nop; \ - nop; nop; nop; nop; nop; - -#define TRAPTL1(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etraptl1; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_ARG(routine, arg) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - add %sp, PTREGS_OFF, %o0; \ - call routine; \ - mov arg, %o1; \ - ba,pt %xcc, rtrap; \ - nop; - -#define TRAPTL1_ARG(routine, arg) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etraptl1; \ -109: or %g7, %lo(109b), %g7; \ - add %sp, PTREGS_OFF, %o0; \ - call routine; \ - mov arg, %o1; \ - ba,pt %xcc, rtrap; \ - nop; - -#define SYSCALL_TRAP(routine, systbl) \ - rdpr %pil, %g2; \ - mov TSTATE_SYSCALL, %g3; \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap_syscall; \ -109: or %g7, %lo(109b), %g7; \ - sethi %hi(systbl), %l7; \ - ba,pt %xcc, routine; \ - or %l7, %lo(systbl), %l7; - -#define TRAP_UTRAP(handler,lvl) \ - mov handler, %g3; \ - ba,pt %xcc, utrap_trap; \ - mov lvl, %g4; \ - nop; \ - nop; \ - nop; \ - nop; \ - nop; - -#ifdef CONFIG_COMPAT -#define LINUX_32BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall32, sys_call_table32) -#else -#define LINUX_32BIT_SYSCALL_TRAP BTRAP(0x110) -#endif -#define LINUX_64BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall, sys_call_table64) -#define GETCC_TRAP TRAP(getcc) -#define SETCC_TRAP TRAP(setcc) -#define BREAKPOINT_TRAP TRAP(breakpoint_trap) - -#ifdef CONFIG_TRACE_IRQFLAGS - -#define TRAP_IRQ(routine, level) \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(1f-4), %g7; \ - ba,pt %xcc, etrap_irq; \ - or %g7, %lo(1f-4), %g7; \ - nop; \ - nop; \ - nop; \ - .subsection 2; \ -1: call trace_hardirqs_off; \ - nop; \ - mov level, %o0; \ - call routine; \ - add %sp, PTREGS_OFF, %o1; \ - ba,a,pt %xcc, rtrap_irq; \ - .previous; - -#else - -#define TRAP_IRQ(routine, level) \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - ba,pt %xcc, etrap_irq; \ - rd %pc, %g7; \ - mov level, %o0; \ - call routine; \ - add %sp, PTREGS_OFF, %o1; \ - ba,a,pt %xcc, rtrap_irq; - -#endif - -#define TRAP_IVEC TRAP_NOSAVE(do_ivec) - -#define BTRAP(lvl) TRAP_ARG(bad_trap, lvl) - -#define BTRAPTL1(lvl) TRAPTL1_ARG(bad_trap_tl1, lvl) - -#define FLUSH_WINDOW_TRAP \ - ba,pt %xcc, etrap; \ - rd %pc, %g7; \ - flushw; \ - ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1; \ - add %l1, 4, %l2; \ - stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC]; \ - ba,pt %xcc, rtrap; \ - stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]; - -#ifdef CONFIG_KPROBES -#define KPROBES_TRAP(lvl) TRAP_IRQ(kprobe_trap, lvl) -#else -#define KPROBES_TRAP(lvl) TRAP_ARG(bad_trap, lvl) -#endif - -#ifdef CONFIG_KGDB -#define KGDB_TRAP(lvl) TRAP_IRQ(kgdb_trap, lvl) -#else -#define KGDB_TRAP(lvl) TRAP_ARG(bad_trap, lvl) -#endif - -#define SUN4V_ITSB_MISS \ - ldxa [%g0] ASI_SCRATCHPAD, %g2; \ - ldx [%g2 + HV_FAULT_I_ADDR_OFFSET], %g4; \ - ldx [%g2 + HV_FAULT_I_CTX_OFFSET], %g5; \ - srlx %g4, 22, %g6; \ - ba,pt %xcc, sun4v_itsb_miss; \ - nop; \ - nop; \ - nop; - -#define SUN4V_DTSB_MISS \ - ldxa [%g0] ASI_SCRATCHPAD, %g2; \ - ldx [%g2 + HV_FAULT_D_ADDR_OFFSET], %g4; \ - ldx [%g2 + HV_FAULT_D_CTX_OFFSET], %g5; \ - srlx %g4, 22, %g6; \ - ba,pt %xcc, sun4v_dtsb_miss; \ - nop; \ - nop; \ - nop; - -/* Before touching these macros, you owe it to yourself to go and - * see how arch/sparc64/kernel/winfixup.S works... -DaveM - * - * For the user cases we used to use the %asi register, but - * it turns out that the "wr xxx, %asi" costs ~5 cycles, so - * now we use immediate ASI loads and stores instead. Kudos - * to Greg Onufer for pointing out this performance anomaly. - * - * Further note that we cannot use the g2, g4, g5, and g7 alternate - * globals in the spill routines, check out the save instruction in - * arch/sparc64/kernel/etrap.S to see what I mean about g2, and - * g4/g5 are the globals which are preserved by etrap processing - * for the caller of it. The g7 register is the return pc for - * etrap. Finally, g6 is the current thread register so we cannot - * us it in the spill handlers either. Most of these rules do not - * apply to fill processing, only g6 is not usable. - */ - -/* Normal kernel spill */ -#define SPILL_0_NORMAL \ - stx %l0, [%sp + STACK_BIAS + 0x00]; \ - stx %l1, [%sp + STACK_BIAS + 0x08]; \ - stx %l2, [%sp + STACK_BIAS + 0x10]; \ - stx %l3, [%sp + STACK_BIAS + 0x18]; \ - stx %l4, [%sp + STACK_BIAS + 0x20]; \ - stx %l5, [%sp + STACK_BIAS + 0x28]; \ - stx %l6, [%sp + STACK_BIAS + 0x30]; \ - stx %l7, [%sp + STACK_BIAS + 0x38]; \ - stx %i0, [%sp + STACK_BIAS + 0x40]; \ - stx %i1, [%sp + STACK_BIAS + 0x48]; \ - stx %i2, [%sp + STACK_BIAS + 0x50]; \ - stx %i3, [%sp + STACK_BIAS + 0x58]; \ - stx %i4, [%sp + STACK_BIAS + 0x60]; \ - stx %i5, [%sp + STACK_BIAS + 0x68]; \ - stx %i6, [%sp + STACK_BIAS + 0x70]; \ - stx %i7, [%sp + STACK_BIAS + 0x78]; \ - saved; retry; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; nop; nop; nop; - -#define SPILL_0_NORMAL_ETRAP \ -etrap_kernel_spill: \ - stx %l0, [%sp + STACK_BIAS + 0x00]; \ - stx %l1, [%sp + STACK_BIAS + 0x08]; \ - stx %l2, [%sp + STACK_BIAS + 0x10]; \ - stx %l3, [%sp + STACK_BIAS + 0x18]; \ - stx %l4, [%sp + STACK_BIAS + 0x20]; \ - stx %l5, [%sp + STACK_BIAS + 0x28]; \ - stx %l6, [%sp + STACK_BIAS + 0x30]; \ - stx %l7, [%sp + STACK_BIAS + 0x38]; \ - stx %i0, [%sp + STACK_BIAS + 0x40]; \ - stx %i1, [%sp + STACK_BIAS + 0x48]; \ - stx %i2, [%sp + STACK_BIAS + 0x50]; \ - stx %i3, [%sp + STACK_BIAS + 0x58]; \ - stx %i4, [%sp + STACK_BIAS + 0x60]; \ - stx %i5, [%sp + STACK_BIAS + 0x68]; \ - stx %i6, [%sp + STACK_BIAS + 0x70]; \ - stx %i7, [%sp + STACK_BIAS + 0x78]; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; - -/* Normal 64bit spill */ -#define SPILL_1_GENERIC(ASI) \ - add %sp, STACK_BIAS + 0x00, %g1; \ - stxa %l0, [%g1 + %g0] ASI; \ - mov 0x08, %g3; \ - stxa %l1, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l2, [%g1 + %g0] ASI; \ - stxa %l3, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l4, [%g1 + %g0] ASI; \ - stxa %l5, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l6, [%g1 + %g0] ASI; \ - stxa %l7, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i0, [%g1 + %g0] ASI; \ - stxa %i1, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i2, [%g1 + %g0] ASI; \ - stxa %i3, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i4, [%g1 + %g0] ASI; \ - stxa %i5, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i6, [%g1 + %g0] ASI; \ - stxa %i7, [%g1 + %g3] ASI; \ - saved; \ - retry; nop; nop; \ - b,a,pt %xcc, spill_fixup_dax; \ - b,a,pt %xcc, spill_fixup_mna; \ - b,a,pt %xcc, spill_fixup; - -#define SPILL_1_GENERIC_ETRAP \ -etrap_user_spill_64bit: \ - stxa %l0, [%sp + STACK_BIAS + 0x00] %asi; \ - stxa %l1, [%sp + STACK_BIAS + 0x08] %asi; \ - stxa %l2, [%sp + STACK_BIAS + 0x10] %asi; \ - stxa %l3, [%sp + STACK_BIAS + 0x18] %asi; \ - stxa %l4, [%sp + STACK_BIAS + 0x20] %asi; \ - stxa %l5, [%sp + STACK_BIAS + 0x28] %asi; \ - stxa %l6, [%sp + STACK_BIAS + 0x30] %asi; \ - stxa %l7, [%sp + STACK_BIAS + 0x38] %asi; \ - stxa %i0, [%sp + STACK_BIAS + 0x40] %asi; \ - stxa %i1, [%sp + STACK_BIAS + 0x48] %asi; \ - stxa %i2, [%sp + STACK_BIAS + 0x50] %asi; \ - stxa %i3, [%sp + STACK_BIAS + 0x58] %asi; \ - stxa %i4, [%sp + STACK_BIAS + 0x60] %asi; \ - stxa %i5, [%sp + STACK_BIAS + 0x68] %asi; \ - stxa %i6, [%sp + STACK_BIAS + 0x70] %asi; \ - stxa %i7, [%sp + STACK_BIAS + 0x78] %asi; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; - -#define SPILL_1_GENERIC_ETRAP_FIXUP \ -etrap_spill_fixup_64bit: \ - ldub [%g6 + TI_WSAVED], %g1; \ - sll %g1, 3, %g3; \ - add %g6, %g3, %g3; \ - stx %sp, [%g3 + TI_RWIN_SPTRS]; \ - sll %g1, 7, %g3; \ - add %g6, %g3, %g3; \ - stx %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ - stx %l1, [%g3 + TI_REG_WINDOW + 0x08]; \ - stx %l2, [%g3 + TI_REG_WINDOW + 0x10]; \ - stx %l3, [%g3 + TI_REG_WINDOW + 0x18]; \ - stx %l4, [%g3 + TI_REG_WINDOW + 0x20]; \ - stx %l5, [%g3 + TI_REG_WINDOW + 0x28]; \ - stx %l6, [%g3 + TI_REG_WINDOW + 0x30]; \ - stx %l7, [%g3 + TI_REG_WINDOW + 0x38]; \ - stx %i0, [%g3 + TI_REG_WINDOW + 0x40]; \ - stx %i1, [%g3 + TI_REG_WINDOW + 0x48]; \ - stx %i2, [%g3 + TI_REG_WINDOW + 0x50]; \ - stx %i3, [%g3 + TI_REG_WINDOW + 0x58]; \ - stx %i4, [%g3 + TI_REG_WINDOW + 0x60]; \ - stx %i5, [%g3 + TI_REG_WINDOW + 0x68]; \ - stx %i6, [%g3 + TI_REG_WINDOW + 0x70]; \ - stx %i7, [%g3 + TI_REG_WINDOW + 0x78]; \ - add %g1, 1, %g1; \ - stb %g1, [%g6 + TI_WSAVED]; \ - saved; \ - rdpr %cwp, %g1; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop - -/* Normal 32bit spill */ -#define SPILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ - stwa %l0, [%sp + %g0] ASI; \ - mov 0x04, %g3; \ - stwa %l1, [%sp + %g3] ASI; \ - add %sp, 0x08, %g1; \ - stwa %l2, [%g1 + %g0] ASI; \ - stwa %l3, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %l4, [%g1 + %g0] ASI; \ - stwa %l5, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %l6, [%g1 + %g0] ASI; \ - stwa %l7, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i0, [%g1 + %g0] ASI; \ - stwa %i1, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i2, [%g1 + %g0] ASI; \ - stwa %i3, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i4, [%g1 + %g0] ASI; \ - stwa %i5, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i6, [%g1 + %g0] ASI; \ - stwa %i7, [%g1 + %g3] ASI; \ - saved; \ - retry; nop; nop; \ - b,a,pt %xcc, spill_fixup_dax; \ - b,a,pt %xcc, spill_fixup_mna; \ - b,a,pt %xcc, spill_fixup; - -#define SPILL_2_GENERIC_ETRAP \ -etrap_user_spill_32bit: \ - srl %sp, 0, %sp; \ - stwa %l0, [%sp + 0x00] %asi; \ - stwa %l1, [%sp + 0x04] %asi; \ - stwa %l2, [%sp + 0x08] %asi; \ - stwa %l3, [%sp + 0x0c] %asi; \ - stwa %l4, [%sp + 0x10] %asi; \ - stwa %l5, [%sp + 0x14] %asi; \ - stwa %l6, [%sp + 0x18] %asi; \ - stwa %l7, [%sp + 0x1c] %asi; \ - stwa %i0, [%sp + 0x20] %asi; \ - stwa %i1, [%sp + 0x24] %asi; \ - stwa %i2, [%sp + 0x28] %asi; \ - stwa %i3, [%sp + 0x2c] %asi; \ - stwa %i4, [%sp + 0x30] %asi; \ - stwa %i5, [%sp + 0x34] %asi; \ - stwa %i6, [%sp + 0x38] %asi; \ - stwa %i7, [%sp + 0x3c] %asi; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; - -#define SPILL_2_GENERIC_ETRAP_FIXUP \ -etrap_spill_fixup_32bit: \ - ldub [%g6 + TI_WSAVED], %g1; \ - sll %g1, 3, %g3; \ - add %g6, %g3, %g3; \ - stx %sp, [%g3 + TI_RWIN_SPTRS]; \ - sll %g1, 7, %g3; \ - add %g6, %g3, %g3; \ - stw %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ - stw %l1, [%g3 + TI_REG_WINDOW + 0x04]; \ - stw %l2, [%g3 + TI_REG_WINDOW + 0x08]; \ - stw %l3, [%g3 + TI_REG_WINDOW + 0x0c]; \ - stw %l4, [%g3 + TI_REG_WINDOW + 0x10]; \ - stw %l5, [%g3 + TI_REG_WINDOW + 0x14]; \ - stw %l6, [%g3 + TI_REG_WINDOW + 0x18]; \ - stw %l7, [%g3 + TI_REG_WINDOW + 0x1c]; \ - stw %i0, [%g3 + TI_REG_WINDOW + 0x20]; \ - stw %i1, [%g3 + TI_REG_WINDOW + 0x24]; \ - stw %i2, [%g3 + TI_REG_WINDOW + 0x28]; \ - stw %i3, [%g3 + TI_REG_WINDOW + 0x2c]; \ - stw %i4, [%g3 + TI_REG_WINDOW + 0x30]; \ - stw %i5, [%g3 + TI_REG_WINDOW + 0x34]; \ - stw %i6, [%g3 + TI_REG_WINDOW + 0x38]; \ - stw %i7, [%g3 + TI_REG_WINDOW + 0x3c]; \ - add %g1, 1, %g1; \ - stb %g1, [%g6 + TI_WSAVED]; \ - saved; \ - rdpr %cwp, %g1; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop - -#define SPILL_1_NORMAL SPILL_1_GENERIC(ASI_AIUP) -#define SPILL_2_NORMAL SPILL_2_GENERIC(ASI_AIUP) -#define SPILL_3_NORMAL SPILL_0_NORMAL -#define SPILL_4_NORMAL SPILL_0_NORMAL -#define SPILL_5_NORMAL SPILL_0_NORMAL -#define SPILL_6_NORMAL SPILL_0_NORMAL -#define SPILL_7_NORMAL SPILL_0_NORMAL - -#define SPILL_0_OTHER SPILL_0_NORMAL -#define SPILL_1_OTHER SPILL_1_GENERIC(ASI_AIUS) -#define SPILL_2_OTHER SPILL_2_GENERIC(ASI_AIUS) -#define SPILL_3_OTHER SPILL_3_NORMAL -#define SPILL_4_OTHER SPILL_4_NORMAL -#define SPILL_5_OTHER SPILL_5_NORMAL -#define SPILL_6_OTHER SPILL_6_NORMAL -#define SPILL_7_OTHER SPILL_7_NORMAL - -/* Normal kernel fill */ -#define FILL_0_NORMAL \ - ldx [%sp + STACK_BIAS + 0x00], %l0; \ - ldx [%sp + STACK_BIAS + 0x08], %l1; \ - ldx [%sp + STACK_BIAS + 0x10], %l2; \ - ldx [%sp + STACK_BIAS + 0x18], %l3; \ - ldx [%sp + STACK_BIAS + 0x20], %l4; \ - ldx [%sp + STACK_BIAS + 0x28], %l5; \ - ldx [%sp + STACK_BIAS + 0x30], %l6; \ - ldx [%sp + STACK_BIAS + 0x38], %l7; \ - ldx [%sp + STACK_BIAS + 0x40], %i0; \ - ldx [%sp + STACK_BIAS + 0x48], %i1; \ - ldx [%sp + STACK_BIAS + 0x50], %i2; \ - ldx [%sp + STACK_BIAS + 0x58], %i3; \ - ldx [%sp + STACK_BIAS + 0x60], %i4; \ - ldx [%sp + STACK_BIAS + 0x68], %i5; \ - ldx [%sp + STACK_BIAS + 0x70], %i6; \ - ldx [%sp + STACK_BIAS + 0x78], %i7; \ - restored; retry; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; nop; nop; nop; - -#define FILL_0_NORMAL_RTRAP \ -kern_rtt_fill: \ - rdpr %cwp, %g1; \ - sub %g1, 1, %g1; \ - wrpr %g1, %cwp; \ - ldx [%sp + STACK_BIAS + 0x00], %l0; \ - ldx [%sp + STACK_BIAS + 0x08], %l1; \ - ldx [%sp + STACK_BIAS + 0x10], %l2; \ - ldx [%sp + STACK_BIAS + 0x18], %l3; \ - ldx [%sp + STACK_BIAS + 0x20], %l4; \ - ldx [%sp + STACK_BIAS + 0x28], %l5; \ - ldx [%sp + STACK_BIAS + 0x30], %l6; \ - ldx [%sp + STACK_BIAS + 0x38], %l7; \ - ldx [%sp + STACK_BIAS + 0x40], %i0; \ - ldx [%sp + STACK_BIAS + 0x48], %i1; \ - ldx [%sp + STACK_BIAS + 0x50], %i2; \ - ldx [%sp + STACK_BIAS + 0x58], %i3; \ - ldx [%sp + STACK_BIAS + 0x60], %i4; \ - ldx [%sp + STACK_BIAS + 0x68], %i5; \ - ldx [%sp + STACK_BIAS + 0x70], %i6; \ - ldx [%sp + STACK_BIAS + 0x78], %i7; \ - restored; \ - add %g1, 1, %g1; \ - ba,pt %xcc, kern_rtt_restore; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; - - -/* Normal 64bit fill */ -#define FILL_1_GENERIC(ASI) \ - add %sp, STACK_BIAS + 0x00, %g1; \ - ldxa [%g1 + %g0] ASI, %l0; \ - mov 0x08, %g2; \ - mov 0x10, %g3; \ - ldxa [%g1 + %g2] ASI, %l1; \ - mov 0x18, %g5; \ - ldxa [%g1 + %g3] ASI, %l2; \ - ldxa [%g1 + %g5] ASI, %l3; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %l4; \ - ldxa [%g1 + %g2] ASI, %l5; \ - ldxa [%g1 + %g3] ASI, %l6; \ - ldxa [%g1 + %g5] ASI, %l7; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %i0; \ - ldxa [%g1 + %g2] ASI, %i1; \ - ldxa [%g1 + %g3] ASI, %i2; \ - ldxa [%g1 + %g5] ASI, %i3; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %i4; \ - ldxa [%g1 + %g2] ASI, %i5; \ - ldxa [%g1 + %g3] ASI, %i6; \ - ldxa [%g1 + %g5] ASI, %i7; \ - restored; \ - retry; nop; nop; nop; nop; \ - b,a,pt %xcc, fill_fixup_dax; \ - b,a,pt %xcc, fill_fixup_mna; \ - b,a,pt %xcc, fill_fixup; - -#define FILL_1_GENERIC_RTRAP \ -user_rtt_fill_64bit: \ - ldxa [%sp + STACK_BIAS + 0x00] %asi, %l0; \ - ldxa [%sp + STACK_BIAS + 0x08] %asi, %l1; \ - ldxa [%sp + STACK_BIAS + 0x10] %asi, %l2; \ - ldxa [%sp + STACK_BIAS + 0x18] %asi, %l3; \ - ldxa [%sp + STACK_BIAS + 0x20] %asi, %l4; \ - ldxa [%sp + STACK_BIAS + 0x28] %asi, %l5; \ - ldxa [%sp + STACK_BIAS + 0x30] %asi, %l6; \ - ldxa [%sp + STACK_BIAS + 0x38] %asi, %l7; \ - ldxa [%sp + STACK_BIAS + 0x40] %asi, %i0; \ - ldxa [%sp + STACK_BIAS + 0x48] %asi, %i1; \ - ldxa [%sp + STACK_BIAS + 0x50] %asi, %i2; \ - ldxa [%sp + STACK_BIAS + 0x58] %asi, %i3; \ - ldxa [%sp + STACK_BIAS + 0x60] %asi, %i4; \ - ldxa [%sp + STACK_BIAS + 0x68] %asi, %i5; \ - ldxa [%sp + STACK_BIAS + 0x70] %asi, %i6; \ - ldxa [%sp + STACK_BIAS + 0x78] %asi, %i7; \ - ba,pt %xcc, user_rtt_pre_restore; \ - restored; \ - nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; - - -/* Normal 32bit fill */ -#define FILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ - lduwa [%sp + %g0] ASI, %l0; \ - mov 0x04, %g2; \ - mov 0x08, %g3; \ - lduwa [%sp + %g2] ASI, %l1; \ - mov 0x0c, %g5; \ - lduwa [%sp + %g3] ASI, %l2; \ - lduwa [%sp + %g5] ASI, %l3; \ - add %sp, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %l4; \ - lduwa [%g1 + %g2] ASI, %l5; \ - lduwa [%g1 + %g3] ASI, %l6; \ - lduwa [%g1 + %g5] ASI, %l7; \ - add %g1, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %i0; \ - lduwa [%g1 + %g2] ASI, %i1; \ - lduwa [%g1 + %g3] ASI, %i2; \ - lduwa [%g1 + %g5] ASI, %i3; \ - add %g1, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %i4; \ - lduwa [%g1 + %g2] ASI, %i5; \ - lduwa [%g1 + %g3] ASI, %i6; \ - lduwa [%g1 + %g5] ASI, %i7; \ - restored; \ - retry; nop; nop; nop; nop; \ - b,a,pt %xcc, fill_fixup_dax; \ - b,a,pt %xcc, fill_fixup_mna; \ - b,a,pt %xcc, fill_fixup; - -#define FILL_2_GENERIC_RTRAP \ -user_rtt_fill_32bit: \ - srl %sp, 0, %sp; \ - lduwa [%sp + 0x00] %asi, %l0; \ - lduwa [%sp + 0x04] %asi, %l1; \ - lduwa [%sp + 0x08] %asi, %l2; \ - lduwa [%sp + 0x0c] %asi, %l3; \ - lduwa [%sp + 0x10] %asi, %l4; \ - lduwa [%sp + 0x14] %asi, %l5; \ - lduwa [%sp + 0x18] %asi, %l6; \ - lduwa [%sp + 0x1c] %asi, %l7; \ - lduwa [%sp + 0x20] %asi, %i0; \ - lduwa [%sp + 0x24] %asi, %i1; \ - lduwa [%sp + 0x28] %asi, %i2; \ - lduwa [%sp + 0x2c] %asi, %i3; \ - lduwa [%sp + 0x30] %asi, %i4; \ - lduwa [%sp + 0x34] %asi, %i5; \ - lduwa [%sp + 0x38] %asi, %i6; \ - lduwa [%sp + 0x3c] %asi, %i7; \ - ba,pt %xcc, user_rtt_pre_restore; \ - restored; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; - - -#define FILL_1_NORMAL FILL_1_GENERIC(ASI_AIUP) -#define FILL_2_NORMAL FILL_2_GENERIC(ASI_AIUP) -#define FILL_3_NORMAL FILL_0_NORMAL -#define FILL_4_NORMAL FILL_0_NORMAL -#define FILL_5_NORMAL FILL_0_NORMAL -#define FILL_6_NORMAL FILL_0_NORMAL -#define FILL_7_NORMAL FILL_0_NORMAL - -#define FILL_0_OTHER FILL_0_NORMAL -#define FILL_1_OTHER FILL_1_GENERIC(ASI_AIUS) -#define FILL_2_OTHER FILL_2_GENERIC(ASI_AIUS) -#define FILL_3_OTHER FILL_3_NORMAL -#define FILL_4_OTHER FILL_4_NORMAL -#define FILL_5_OTHER FILL_5_NORMAL -#define FILL_6_OTHER FILL_6_NORMAL -#define FILL_7_OTHER FILL_7_NORMAL - -#endif /* !(_SPARC64_TTABLE_H) */ diff --git a/include/asm-sparc64/types.h b/include/asm-sparc64/types.h deleted file mode 100644 index b27ccc85202f..000000000000 --- a/include/asm-sparc64/types.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _SPARC64_TYPES_H -#define _SPARC64_TYPES_H - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ -#include <asm-generic/int-l64.h> - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -#ifdef __KERNEL__ - -#define BITS_PER_LONG 64 - -#ifndef __ASSEMBLY__ - -/* Dma addresses come in generic and 64-bit flavours. */ - -typedef u32 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC64_TYPES_H) */ diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h deleted file mode 100644 index 5fcbaf68c3f6..000000000000 --- a/include/asm-sparc64/uaccess.h +++ /dev/null @@ -1,273 +0,0 @@ -#ifndef _ASM_UACCESS_H -#define _ASM_UACCESS_H - -/* - * User space memory access functions - */ - -#ifdef __KERNEL__ -#include <linux/compiler.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <asm/asi.h> -#include <asm/system.h> -#include <asm/spitfire.h> -#include <asm-generic/uaccess.h> -#endif - -#ifndef __ASSEMBLY__ - -/* - * Sparc64 is segmented, though more like the M68K than the I386. - * We use the secondary ASI to address user memory, which references a - * completely different VM map, thus there is zero chance of the user - * doing something queer and tricking us into poking kernel memory. - * - * What is left here is basically what is needed for the other parts of - * the kernel that expect to be able to manipulate, erum, "segments". - * Or perhaps more properly, permissions. - * - * "For historical reasons, these macros are grossly misnamed." -Linus - */ - -#define KERNEL_DS ((mm_segment_t) { ASI_P }) -#define USER_DS ((mm_segment_t) { ASI_AIUS }) /* har har har */ - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -#define get_fs() ((mm_segment_t) { get_thread_current_ds() }) -#define get_ds() (KERNEL_DS) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#define set_fs(val) \ -do { \ - set_thread_current_ds((val).seg); \ - __asm__ __volatile__ ("wr %%g0, %0, %%asi" : : "r" ((val).seg)); \ -} while(0) - -static inline int __access_ok(const void __user * addr, unsigned long size) -{ - return 1; -} - -static inline int access_ok(int type, const void __user * addr, unsigned long size) -{ - return 1; -} - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry { - unsigned int insn, fixup; -}; - -extern void __ret_efault(void); -extern void __retl_efault(void); - -/* Uh, these should become the main single-value transfer routines.. - * They automatically use the right size if we just have the right - * pointer type.. - * - * This gets kind of ugly. We want to return _two_ values in "get_user()" - * and yet we don't want to do any pointers, because that is too much - * of a performance impact. Thus we have a few rather ugly macros here, - * and hide all the ugliness from the user. - */ -#define put_user(x,ptr) ({ \ -unsigned long __pu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__put_user_nocheck((__typeof__(*(ptr)))(x),__pu_addr,sizeof(*(ptr))); }) - -#define get_user(x,ptr) ({ \ -unsigned long __gu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__get_user_nocheck((x),__gu_addr,sizeof(*(ptr)),__typeof__(*(ptr))); }) - -#define __put_user(x,ptr) put_user(x,ptr) -#define __get_user(x,ptr) get_user(x,ptr) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) ((struct __large_struct *)(x)) - -#define __put_user_nocheck(data,addr,size) ({ \ -register int __pu_ret; \ -switch (size) { \ -case 1: __put_user_asm(data,b,addr,__pu_ret); break; \ -case 2: __put_user_asm(data,h,addr,__pu_ret); break; \ -case 4: __put_user_asm(data,w,addr,__pu_ret); break; \ -case 8: __put_user_asm(data,x,addr,__pu_ret); break; \ -default: __pu_ret = __put_user_bad(); break; \ -} __pu_ret; }) - -#define __put_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Put user asm, inline. */\n" \ -"1:\t" "st"#size "a %1, [%2] %%asi\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "sethi %%hi(2b), %0\n\t" \ - "jmpl %0 + %%lo(2b), %%g0\n\t" \ - " mov %3, %0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\t" \ - ".previous\n\n\t" \ - : "=r" (ret) : "r" (x), "r" (__m(addr)), \ - "i" (-EFAULT)) - -extern int __put_user_bad(void); - -#define __get_user_nocheck(data,addr,size,type) ({ \ -register int __gu_ret; \ -register unsigned long __gu_val; \ -switch (size) { \ -case 1: __get_user_asm(__gu_val,ub,addr,__gu_ret); break; \ -case 2: __get_user_asm(__gu_val,uh,addr,__gu_ret); break; \ -case 4: __get_user_asm(__gu_val,uw,addr,__gu_ret); break; \ -case 8: __get_user_asm(__gu_val,x,addr,__gu_ret); break; \ -default: __gu_val = 0; __gu_ret = __get_user_bad(); break; \ -} data = (type) __gu_val; __gu_ret; }) - -#define __get_user_nocheck_ret(data,addr,size,type,retval) ({ \ -register unsigned long __gu_val __asm__ ("l1"); \ -switch (size) { \ -case 1: __get_user_asm_ret(__gu_val,ub,addr,retval); break; \ -case 2: __get_user_asm_ret(__gu_val,uh,addr,retval); break; \ -case 4: __get_user_asm_ret(__gu_val,uw,addr,retval); break; \ -case 8: __get_user_asm_ret(__gu_val,x,addr,retval); break; \ -default: if (__get_user_bad()) return retval; \ -} data = (type) __gu_val; }) - -#define __get_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Get user asm, inline. */\n" \ -"1:\t" "ld"#size "a [%2] %%asi, %1\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "sethi %%hi(2b), %0\n\t" \ - "clr %1\n\t" \ - "jmpl %0 + %%lo(2b), %%g0\n\t" \ - " mov %3, %0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=r" (ret), "=r" (x) : "r" (__m(addr)), \ - "i" (-EFAULT)) - -#define __get_user_asm_ret(x,size,addr,retval) \ -if (__builtin_constant_p(retval) && retval == -EFAULT) \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b,__ret_efault\n\n\t" \ - ".previous\n\t" \ - : "=r" (x) : "r" (__m(addr))); \ -else \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "ret\n\t" \ - " restore %%g0, %2, %%o0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=r" (x) : "r" (__m(addr)), "i" (retval)) - -extern int __get_user_bad(void); - -extern unsigned long __must_check ___copy_from_user(void *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_from_user_fixup(void *to, const void __user *from, - unsigned long size); -static inline unsigned long __must_check -copy_from_user(void *to, const void __user *from, unsigned long size) -{ - unsigned long ret = ___copy_from_user(to, from, size); - - if (unlikely(ret)) - ret = copy_from_user_fixup(to, from, size); - return ret; -} -#define __copy_from_user copy_from_user - -extern unsigned long __must_check ___copy_to_user(void __user *to, - const void *from, - unsigned long size); -extern unsigned long copy_to_user_fixup(void __user *to, const void *from, - unsigned long size); -static inline unsigned long __must_check -copy_to_user(void __user *to, const void *from, unsigned long size) -{ - unsigned long ret = ___copy_to_user(to, from, size); - - if (unlikely(ret)) - ret = copy_to_user_fixup(to, from, size); - return ret; -} -#define __copy_to_user copy_to_user - -extern unsigned long __must_check ___copy_in_user(void __user *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_in_user_fixup(void __user *to, void __user *from, - unsigned long size); -static inline unsigned long __must_check -copy_in_user(void __user *to, void __user *from, unsigned long size) -{ - unsigned long ret = ___copy_in_user(to, from, size); - - if (unlikely(ret)) - ret = copy_in_user_fixup(to, from, size); - return ret; -} -#define __copy_in_user copy_in_user - -extern unsigned long __must_check __clear_user(void __user *, unsigned long); - -#define clear_user __clear_user - -extern long __must_check __strncpy_from_user(char *dest, const char __user *src, long count); - -#define strncpy_from_user __strncpy_from_user - -extern long __strlen_user(const char __user *); -extern long __strnlen_user(const char __user *, long len); - -#define strlen_user __strlen_user -#define strnlen_user __strnlen_user -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_UACCESS_H */ diff --git a/include/asm-sparc64/uctx.h b/include/asm-sparc64/uctx.h deleted file mode 100644 index dc937c75ffdd..000000000000 --- a/include/asm-sparc64/uctx.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * uctx.h: Sparc64 {set,get}context() register state layouts. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC64_UCTX_H -#define __SPARC64_UCTX_H - -#define MC_TSTATE 0 -#define MC_PC 1 -#define MC_NPC 2 -#define MC_Y 3 -#define MC_G1 4 -#define MC_G2 5 -#define MC_G3 6 -#define MC_G4 7 -#define MC_G5 8 -#define MC_G6 9 -#define MC_G7 10 -#define MC_O0 11 -#define MC_O1 12 -#define MC_O2 13 -#define MC_O3 14 -#define MC_O4 15 -#define MC_O5 16 -#define MC_O6 17 -#define MC_O7 18 -#define MC_NGREG 19 - -typedef unsigned long mc_greg_t; -typedef mc_greg_t mc_gregset_t[MC_NGREG]; - -#define MC_MAXFPQ 16 -struct mc_fq { - unsigned long *mcfq_addr; - unsigned int mcfq_insn; -}; - -struct mc_fpu { - union { - unsigned int sregs[32]; - unsigned long dregs[32]; - long double qregs[16]; - } mcfpu_fregs; - unsigned long mcfpu_fsr; - unsigned long mcfpu_fprs; - unsigned long mcfpu_gsr; - struct mc_fq *mcfpu_fq; - unsigned char mcfpu_qcnt; - unsigned char mcfpu_qentsz; - unsigned char mcfpu_enab; -}; -typedef struct mc_fpu mc_fpu_t; - -typedef struct { - mc_gregset_t mc_gregs; - mc_greg_t mc_fp; - mc_greg_t mc_i7; - mc_fpu_t mc_fpregs; -} mcontext_t; - -struct ucontext { - struct ucontext *uc_link; - unsigned long uc_flags; - sigset_t uc_sigmask; - mcontext_t uc_mcontext; -}; -typedef struct ucontext ucontext_t; - -#endif /* __SPARC64_UCTX_H */ diff --git a/include/asm-sparc64/unaligned.h b/include/asm-sparc64/unaligned.h deleted file mode 100644 index edcebb09441e..000000000000 --- a/include/asm-sparc64/unaligned.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _ASM_SPARC64_UNALIGNED_H -#define _ASM_SPARC64_UNALIGNED_H - -#include <linux/unaligned/be_struct.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_SPARC64_UNALIGNED_H */ diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h deleted file mode 100644 index 13be4453a1f0..000000000000 --- a/include/asm-sparc64/unistd.h +++ /dev/null @@ -1,373 +0,0 @@ -#ifndef _SPARC64_UNISTD_H -#define _SPARC64_UNISTD_H - -/* - * System calls under the Sparc. - * - * Don't be scared by the ugly clobbers, it is the only way I can - * think of right now to force the arguments into fixed registers - * before the trap into the system call with gcc 'asm' statements. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * - * SunOS compatibility based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#define __NR_restart_syscall 0 /* Linux Specific */ -#define __NR_exit 1 /* Common */ -#define __NR_fork 2 /* Common */ -#define __NR_read 3 /* Common */ -#define __NR_write 4 /* Common */ -#define __NR_open 5 /* Common */ -#define __NR_close 6 /* Common */ -#define __NR_wait4 7 /* Common */ -#define __NR_creat 8 /* Common */ -#define __NR_link 9 /* Common */ -#define __NR_unlink 10 /* Common */ -#define __NR_execv 11 /* SunOS Specific */ -#define __NR_chdir 12 /* Common */ -#define __NR_chown 13 /* Common */ -#define __NR_mknod 14 /* Common */ -#define __NR_chmod 15 /* Common */ -#define __NR_lchown 16 /* Common */ -#define __NR_brk 17 /* Common */ -#define __NR_perfctr 18 /* Performance counter operations */ -#define __NR_lseek 19 /* Common */ -#define __NR_getpid 20 /* Common */ -#define __NR_capget 21 /* Linux Specific */ -#define __NR_capset 22 /* Linux Specific */ -#define __NR_setuid 23 /* Implemented via setreuid in SunOS */ -#define __NR_getuid 24 /* Common */ -#define __NR_vmsplice 25 /* ENOSYS under SunOS */ -#define __NR_ptrace 26 /* Common */ -#define __NR_alarm 27 /* Implemented via setitimer in SunOS */ -#define __NR_sigaltstack 28 /* Common */ -#define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */ -#define __NR_utime 30 /* Implemented via utimes() under SunOS */ -/* #define __NR_lchown32 31 Linux sparc32 specific */ -/* #define __NR_fchown32 32 Linux sparc32 specific */ -#define __NR_access 33 /* Common */ -#define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */ -/* #define __NR_chown32 35 Linux sparc32 specific */ -#define __NR_sync 36 /* Common */ -#define __NR_kill 37 /* Common */ -#define __NR_stat 38 /* Common */ -#define __NR_sendfile 39 /* Linux Specific */ -#define __NR_lstat 40 /* Common */ -#define __NR_dup 41 /* Common */ -#define __NR_pipe 42 /* Common */ -#define __NR_times 43 /* Implemented via getrusage() in SunOS */ -/* #define __NR_getuid32 44 Linux sparc32 specific */ -#define __NR_umount2 45 /* Linux Specific */ -#define __NR_setgid 46 /* Implemented via setregid() in SunOS */ -#define __NR_getgid 47 /* Common */ -#define __NR_signal 48 /* Implemented via sigvec() in SunOS */ -#define __NR_geteuid 49 /* SunOS calls getuid() */ -#define __NR_getegid 50 /* SunOS calls getgid() */ -#define __NR_acct 51 /* Common */ -#define __NR_memory_ordering 52 /* Linux Specific */ -/* #define __NR_getgid32 53 Linux sparc32 specific */ -#define __NR_ioctl 54 /* Common */ -#define __NR_reboot 55 /* Common */ -/* #define __NR_mmap2 56 Linux sparc32 Specific */ -#define __NR_symlink 57 /* Common */ -#define __NR_readlink 58 /* Common */ -#define __NR_execve 59 /* Common */ -#define __NR_umask 60 /* Common */ -#define __NR_chroot 61 /* Common */ -#define __NR_fstat 62 /* Common */ -#define __NR_fstat64 63 /* Linux Specific */ -#define __NR_getpagesize 64 /* Common */ -#define __NR_msync 65 /* Common in newer 1.3.x revs... */ -#define __NR_vfork 66 /* Common */ -#define __NR_pread64 67 /* Linux Specific */ -#define __NR_pwrite64 68 /* Linux Specific */ -/* #define __NR_geteuid32 69 Linux sparc32, sbrk under SunOS */ -/* #define __NR_getegid32 70 Linux sparc32, sstk under SunOS */ -#define __NR_mmap 71 /* Common */ -/* #define __NR_setreuid32 72 Linux sparc32, vadvise under SunOS */ -#define __NR_munmap 73 /* Common */ -#define __NR_mprotect 74 /* Common */ -#define __NR_madvise 75 /* Common */ -#define __NR_vhangup 76 /* Common */ -/* #define __NR_truncate64 77 Linux sparc32 Specific */ -#define __NR_mincore 78 /* Common */ -#define __NR_getgroups 79 /* Common */ -#define __NR_setgroups 80 /* Common */ -#define __NR_getpgrp 81 /* Common */ -/* #define __NR_setgroups32 82 Linux sparc32, setpgrp under SunOS */ -#define __NR_setitimer 83 /* Common */ -/* #define __NR_ftruncate64 84 Linux sparc32 Specific */ -#define __NR_swapon 85 /* Common */ -#define __NR_getitimer 86 /* Common */ -/* #define __NR_setuid32 87 Linux sparc32, gethostname under SunOS */ -#define __NR_sethostname 88 /* Common */ -/* #define __NR_setgid32 89 Linux sparc32, getdtablesize under SunOS */ -#define __NR_dup2 90 /* Common */ -/* #define __NR_setfsuid32 91 Linux sparc32, getdopt under SunOS */ -#define __NR_fcntl 92 /* Common */ -#define __NR_select 93 /* Common */ -/* #define __NR_setfsgid32 94 Linux sparc32, setdopt under SunOS */ -#define __NR_fsync 95 /* Common */ -#define __NR_setpriority 96 /* Common */ -#define __NR_socket 97 /* Common */ -#define __NR_connect 98 /* Common */ -#define __NR_accept 99 /* Common */ -#define __NR_getpriority 100 /* Common */ -#define __NR_rt_sigreturn 101 /* Linux Specific */ -#define __NR_rt_sigaction 102 /* Linux Specific */ -#define __NR_rt_sigprocmask 103 /* Linux Specific */ -#define __NR_rt_sigpending 104 /* Linux Specific */ -#define __NR_rt_sigtimedwait 105 /* Linux Specific */ -#define __NR_rt_sigqueueinfo 106 /* Linux Specific */ -#define __NR_rt_sigsuspend 107 /* Linux Specific */ -#define __NR_setresuid 108 /* Linux Specific, sigvec under SunOS */ -#define __NR_getresuid 109 /* Linux Specific, sigblock under SunOS */ -#define __NR_setresgid 110 /* Linux Specific, sigsetmask under SunOS */ -#define __NR_getresgid 111 /* Linux Specific, sigpause under SunOS */ -/* #define __NR_setregid32 75 Linux sparc32, sigstack under SunOS */ -#define __NR_recvmsg 113 /* Common */ -#define __NR_sendmsg 114 /* Common */ -/* #define __NR_getgroups32 115 Linux sparc32, vtrace under SunOS */ -#define __NR_gettimeofday 116 /* Common */ -#define __NR_getrusage 117 /* Common */ -#define __NR_getsockopt 118 /* Common */ -#define __NR_getcwd 119 /* Linux Specific */ -#define __NR_readv 120 /* Common */ -#define __NR_writev 121 /* Common */ -#define __NR_settimeofday 122 /* Common */ -#define __NR_fchown 123 /* Common */ -#define __NR_fchmod 124 /* Common */ -#define __NR_recvfrom 125 /* Common */ -#define __NR_setreuid 126 /* Common */ -#define __NR_setregid 127 /* Common */ -#define __NR_rename 128 /* Common */ -#define __NR_truncate 129 /* Common */ -#define __NR_ftruncate 130 /* Common */ -#define __NR_flock 131 /* Common */ -#define __NR_lstat64 132 /* Linux Specific */ -#define __NR_sendto 133 /* Common */ -#define __NR_shutdown 134 /* Common */ -#define __NR_socketpair 135 /* Common */ -#define __NR_mkdir 136 /* Common */ -#define __NR_rmdir 137 /* Common */ -#define __NR_utimes 138 /* SunOS Specific */ -#define __NR_stat64 139 /* Linux Specific */ -#define __NR_sendfile64 140 /* adjtime under SunOS */ -#define __NR_getpeername 141 /* Common */ -#define __NR_futex 142 /* gethostid under SunOS */ -#define __NR_gettid 143 /* ENOSYS under SunOS */ -#define __NR_getrlimit 144 /* Common */ -#define __NR_setrlimit 145 /* Common */ -#define __NR_pivot_root 146 /* Linux Specific, killpg under SunOS */ -#define __NR_prctl 147 /* ENOSYS under SunOS */ -#define __NR_pciconfig_read 148 /* ENOSYS under SunOS */ -#define __NR_pciconfig_write 149 /* ENOSYS under SunOS */ -#define __NR_getsockname 150 /* Common */ -#define __NR_inotify_init 151 /* Linux specific */ -#define __NR_inotify_add_watch 152 /* Linux specific */ -#define __NR_poll 153 /* Common */ -#define __NR_getdents64 154 /* Linux specific */ -/* #define __NR_fcntl64 155 Linux sparc32 Specific */ -#define __NR_inotify_rm_watch 156 /* Linux specific */ -#define __NR_statfs 157 /* Common */ -#define __NR_fstatfs 158 /* Common */ -#define __NR_umount 159 /* Common */ -#define __NR_sched_set_affinity 160 /* Linux specific, async_daemon under SunOS */ -#define __NR_sched_get_affinity 161 /* Linux specific, getfh under SunOS */ -#define __NR_getdomainname 162 /* SunOS Specific */ -#define __NR_setdomainname 163 /* Common */ -#define __NR_utrap_install 164 /* SYSV ABI/v9 required */ -#define __NR_quotactl 165 /* Common */ -#define __NR_set_tid_address 166 /* Linux specific, exportfs under SunOS */ -#define __NR_mount 167 /* Common */ -#define __NR_ustat 168 /* Common */ -#define __NR_setxattr 169 /* SunOS: semsys */ -#define __NR_lsetxattr 170 /* SunOS: msgsys */ -#define __NR_fsetxattr 171 /* SunOS: shmsys */ -#define __NR_getxattr 172 /* SunOS: auditsys */ -#define __NR_lgetxattr 173 /* SunOS: rfssys */ -#define __NR_getdents 174 /* Common */ -#define __NR_setsid 175 /* Common */ -#define __NR_fchdir 176 /* Common */ -#define __NR_fgetxattr 177 /* SunOS: fchroot */ -#define __NR_listxattr 178 /* SunOS: vpixsys */ -#define __NR_llistxattr 179 /* SunOS: aioread */ -#define __NR_flistxattr 180 /* SunOS: aiowrite */ -#define __NR_removexattr 181 /* SunOS: aiowait */ -#define __NR_lremovexattr 182 /* SunOS: aiocancel */ -#define __NR_sigpending 183 /* Common */ -#define __NR_query_module 184 /* Linux Specific */ -#define __NR_setpgid 185 /* Common */ -#define __NR_fremovexattr 186 /* SunOS: pathconf */ -#define __NR_tkill 187 /* SunOS: fpathconf */ -#define __NR_exit_group 188 /* Linux specific, sysconf undef SunOS */ -#define __NR_uname 189 /* Linux Specific */ -#define __NR_init_module 190 /* Linux Specific */ -#define __NR_personality 191 /* Linux Specific */ -#define __NR_remap_file_pages 192 /* Linux Specific */ -#define __NR_epoll_create 193 /* Linux Specific */ -#define __NR_epoll_ctl 194 /* Linux Specific */ -#define __NR_epoll_wait 195 /* Linux Specific */ -#define __NR_ioprio_set 196 /* Linux Specific */ -#define __NR_getppid 197 /* Linux Specific */ -#define __NR_sigaction 198 /* Linux Specific */ -#define __NR_sgetmask 199 /* Linux Specific */ -#define __NR_ssetmask 200 /* Linux Specific */ -#define __NR_sigsuspend 201 /* Linux Specific */ -#define __NR_oldlstat 202 /* Linux Specific */ -#define __NR_uselib 203 /* Linux Specific */ -#define __NR_readdir 204 /* Linux Specific */ -#define __NR_readahead 205 /* Linux Specific */ -#define __NR_socketcall 206 /* Linux Specific */ -#define __NR_syslog 207 /* Linux Specific */ -#define __NR_lookup_dcookie 208 /* Linux Specific */ -#define __NR_fadvise64 209 /* Linux Specific */ -#define __NR_fadvise64_64 210 /* Linux Specific */ -#define __NR_tgkill 211 /* Linux Specific */ -#define __NR_waitpid 212 /* Linux Specific */ -#define __NR_swapoff 213 /* Linux Specific */ -#define __NR_sysinfo 214 /* Linux Specific */ -#define __NR_ipc 215 /* Linux Specific */ -#define __NR_sigreturn 216 /* Linux Specific */ -#define __NR_clone 217 /* Linux Specific */ -#define __NR_ioprio_get 218 /* Linux Specific */ -#define __NR_adjtimex 219 /* Linux Specific */ -#define __NR_sigprocmask 220 /* Linux Specific */ -#define __NR_create_module 221 /* Linux Specific */ -#define __NR_delete_module 222 /* Linux Specific */ -#define __NR_get_kernel_syms 223 /* Linux Specific */ -#define __NR_getpgid 224 /* Linux Specific */ -#define __NR_bdflush 225 /* Linux Specific */ -#define __NR_sysfs 226 /* Linux Specific */ -#define __NR_afs_syscall 227 /* Linux Specific */ -#define __NR_setfsuid 228 /* Linux Specific */ -#define __NR_setfsgid 229 /* Linux Specific */ -#define __NR__newselect 230 /* Linux Specific */ -#ifdef __KERNEL__ -#define __NR_time 231 /* Linux sparc32 */ -#endif -#define __NR_splice 232 /* Linux Specific */ -#define __NR_stime 233 /* Linux Specific */ -#define __NR_statfs64 234 /* Linux Specific */ -#define __NR_fstatfs64 235 /* Linux Specific */ -#define __NR__llseek 236 /* Linux Specific */ -#define __NR_mlock 237 -#define __NR_munlock 238 -#define __NR_mlockall 239 -#define __NR_munlockall 240 -#define __NR_sched_setparam 241 -#define __NR_sched_getparam 242 -#define __NR_sched_setscheduler 243 -#define __NR_sched_getscheduler 244 -#define __NR_sched_yield 245 -#define __NR_sched_get_priority_max 246 -#define __NR_sched_get_priority_min 247 -#define __NR_sched_rr_get_interval 248 -#define __NR_nanosleep 249 -#define __NR_mremap 250 -#define __NR__sysctl 251 -#define __NR_getsid 252 -#define __NR_fdatasync 253 -#define __NR_nfsservctl 254 -#define __NR_sync_file_range 255 -#define __NR_clock_settime 256 -#define __NR_clock_gettime 257 -#define __NR_clock_getres 258 -#define __NR_clock_nanosleep 259 -#define __NR_sched_getaffinity 260 -#define __NR_sched_setaffinity 261 -#define __NR_timer_settime 262 -#define __NR_timer_gettime 263 -#define __NR_timer_getoverrun 264 -#define __NR_timer_delete 265 -#define __NR_timer_create 266 -/* #define __NR_vserver 267 Reserved for VSERVER */ -#define __NR_io_setup 268 -#define __NR_io_destroy 269 -#define __NR_io_submit 270 -#define __NR_io_cancel 271 -#define __NR_io_getevents 272 -#define __NR_mq_open 273 -#define __NR_mq_unlink 274 -#define __NR_mq_timedsend 275 -#define __NR_mq_timedreceive 276 -#define __NR_mq_notify 277 -#define __NR_mq_getsetattr 278 -#define __NR_waitid 279 -#define __NR_tee 280 -#define __NR_add_key 281 -#define __NR_request_key 282 -#define __NR_keyctl 283 -#define __NR_openat 284 -#define __NR_mkdirat 285 -#define __NR_mknodat 286 -#define __NR_fchownat 287 -#define __NR_futimesat 288 -#define __NR_fstatat64 289 -#define __NR_unlinkat 290 -#define __NR_renameat 291 -#define __NR_linkat 292 -#define __NR_symlinkat 293 -#define __NR_readlinkat 294 -#define __NR_fchmodat 295 -#define __NR_faccessat 296 -#define __NR_pselect6 297 -#define __NR_ppoll 298 -#define __NR_unshare 299 -#define __NR_set_robust_list 300 -#define __NR_get_robust_list 301 -#define __NR_migrate_pages 302 -#define __NR_mbind 303 -#define __NR_get_mempolicy 304 -#define __NR_set_mempolicy 305 -#define __NR_kexec_load 306 -#define __NR_move_pages 307 -#define __NR_getcpu 308 -#define __NR_epoll_pwait 309 -#define __NR_utimensat 310 -#define __NR_signalfd 311 -#define __NR_timerfd_create 312 -#define __NR_eventfd 313 -#define __NR_fallocate 314 -#define __NR_timerfd_settime 315 -#define __NR_timerfd_gettime 316 - -#define NR_SYSCALLS 317 - -#ifdef __KERNEL__ -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -#endif /* __KERNEL__ */ -#endif /* _SPARC64_UNISTD_H */ diff --git a/include/asm-sparc64/upa.h b/include/asm-sparc64/upa.h deleted file mode 100644 index 5b1633223f92..000000000000 --- a/include/asm-sparc64/upa.h +++ /dev/null @@ -1,109 +0,0 @@ -#ifndef _SPARC64_UPA_H -#define _SPARC64_UPA_H - -#include <asm/asi.h> - -/* UPA level registers and defines. */ - -/* UPA Config Register */ -#define UPA_CONFIG_RESV 0xffffffffc0000000 /* Reserved. */ -#define UPA_CONFIG_PCON 0x000000003fc00000 /* Depth of various sys queues. */ -#define UPA_CONFIG_MID 0x00000000003e0000 /* Module ID. */ -#define UPA_CONFIG_PCAP 0x000000000001ffff /* Port Capabilities. */ - -/* UPA Port ID Register */ -#define UPA_PORTID_FNP 0xff00000000000000 /* Hardcoded to 0xfc on ultra. */ -#define UPA_PORTID_RESV 0x00fffff800000000 /* Reserved. */ -#define UPA_PORTID_ECCVALID 0x0000000400000000 /* Zero if mod can generate ECC */ -#define UPA_PORTID_ONEREAD 0x0000000200000000 /* Set if mod generates P_RASB */ -#define UPA_PORTID_PINTRDQ 0x0000000180000000 /* # outstanding P_INT_REQ's */ -#define UPA_PORTID_PREQDQ 0x000000007e000000 /* slave-wr's to mod supported */ -#define UPA_PORTID_PREQRD 0x0000000001e00000 /* # incoming P_REQ's supported */ -#define UPA_PORTID_UPACAP 0x00000000001f0000 /* UPA capabilities of mod */ -#define UPA_PORTID_ID 0x000000000000ffff /* Module Identification bits */ - -/* UPA I/O space accessors */ -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) -static inline unsigned char _upa_readb(unsigned long addr) -{ - unsigned char ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* upa_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned short _upa_readw(unsigned long addr) -{ - unsigned short ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* upa_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned int _upa_readl(unsigned long addr) -{ - unsigned int ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* upa_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned long _upa_readq(unsigned long addr) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* upa_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void _upa_writeb(unsigned char b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%0, [%1] %2\t/* upa_writeb */" - : /* no outputs */ - : "r" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writew(unsigned short w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%0, [%1] %2\t/* upa_writew */" - : /* no outputs */ - : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writel(unsigned int l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%0, [%1] %2\t/* upa_writel */" - : /* no outputs */ - : "r" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writeq(unsigned long q, unsigned long addr) -{ - __asm__ __volatile__("stxa\t%0, [%1] %2\t/* upa_writeq */" - : /* no outputs */ - : "r" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define upa_readb(__addr) (_upa_readb((unsigned long)(__addr))) -#define upa_readw(__addr) (_upa_readw((unsigned long)(__addr))) -#define upa_readl(__addr) (_upa_readl((unsigned long)(__addr))) -#define upa_readq(__addr) (_upa_readq((unsigned long)(__addr))) -#define upa_writeb(__b, __addr) (_upa_writeb((__b), (unsigned long)(__addr))) -#define upa_writew(__w, __addr) (_upa_writew((__w), (unsigned long)(__addr))) -#define upa_writel(__l, __addr) (_upa_writel((__l), (unsigned long)(__addr))) -#define upa_writeq(__q, __addr) (_upa_writeq((__q), (unsigned long)(__addr))) -#endif /* __KERNEL__ && !__ASSEMBLY__ */ - -#endif /* !(_SPARC64_UPA_H) */ diff --git a/include/asm-sparc64/user.h b/include/asm-sparc64/user.h deleted file mode 100644 index 29fc6e906c29..000000000000 --- a/include/asm-sparc64/user.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-sparc/user.h> diff --git a/include/asm-sparc64/utrap.h b/include/asm-sparc64/utrap.h deleted file mode 100644 index e49e5c46ad68..000000000000 --- a/include/asm-sparc64/utrap.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * include/asm-sparc64/utrap.h - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef __ASM_SPARC64_UTRAP_H -#define __ASM_SPARC64_UTRAP_H - -#define UT_INSTRUCTION_EXCEPTION 1 -#define UT_INSTRUCTION_ERROR 2 -#define UT_INSTRUCTION_PROTECTION 3 -#define UT_ILLTRAP_INSTRUCTION 4 -#define UT_ILLEGAL_INSTRUCTION 5 -#define UT_PRIVILEGED_OPCODE 6 -#define UT_FP_DISABLED 7 -#define UT_FP_EXCEPTION_IEEE_754 8 -#define UT_FP_EXCEPTION_OTHER 9 -#define UT_TAG_OVERVIEW 10 -#define UT_DIVISION_BY_ZERO 11 -#define UT_DATA_EXCEPTION 12 -#define UT_DATA_ERROR 13 -#define UT_DATA_PROTECTION 14 -#define UT_MEM_ADDRESS_NOT_ALIGNED 15 -#define UT_PRIVILEGED_ACTION 16 -#define UT_ASYNC_DATA_ERROR 17 -#define UT_TRAP_INSTRUCTION_16 18 -#define UT_TRAP_INSTRUCTION_17 19 -#define UT_TRAP_INSTRUCTION_18 20 -#define UT_TRAP_INSTRUCTION_19 21 -#define UT_TRAP_INSTRUCTION_20 22 -#define UT_TRAP_INSTRUCTION_21 23 -#define UT_TRAP_INSTRUCTION_22 24 -#define UT_TRAP_INSTRUCTION_23 25 -#define UT_TRAP_INSTRUCTION_24 26 -#define UT_TRAP_INSTRUCTION_25 27 -#define UT_TRAP_INSTRUCTION_26 28 -#define UT_TRAP_INSTRUCTION_27 29 -#define UT_TRAP_INSTRUCTION_28 30 -#define UT_TRAP_INSTRUCTION_29 31 -#define UT_TRAP_INSTRUCTION_30 32 -#define UT_TRAP_INSTRUCTION_31 33 - -#define UTH_NOCHANGE (-1) - -#ifndef __ASSEMBLY__ -typedef int utrap_entry_t; -typedef void *utrap_handler_t; -#endif /* __ASSEMBLY__ */ - -#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ diff --git a/include/asm-sparc64/vga.h b/include/asm-sparc64/vga.h deleted file mode 100644 index c69d5b2ba19a..000000000000 --- a/include/asm-sparc64/vga.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares <mj@ucw.cz> - */ - -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ - -#include <asm/types.h> - -#define VT_BUF_HAVE_RW - -#undef scr_writew -#undef scr_readw - -static inline void scr_writew(u16 val, u16 *addr) -{ - BUG_ON((long) addr >= 0); - - *addr = val; -} - -static inline u16 scr_readw(const u16 *addr) -{ - BUG_ON((long) addr >= 0); - - return *addr; -} - -#define VGA_MAP_MEM(x,s) (x) - -#endif diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h deleted file mode 100644 index d4de32f0f8af..000000000000 --- a/include/asm-sparc64/vio.h +++ /dev/null @@ -1,406 +0,0 @@ -#ifndef _SPARC64_VIO_H -#define _SPARC64_VIO_H - -#include <linux/kernel.h> -#include <linux/device.h> -#include <linux/mod_devicetable.h> -#include <linux/timer.h> -#include <linux/spinlock.h> -#include <linux/completion.h> -#include <linux/list.h> -#include <linux/log2.h> - -#include <asm/ldc.h> -#include <asm/mdesc.h> - -struct vio_msg_tag { - u8 type; -#define VIO_TYPE_CTRL 0x01 -#define VIO_TYPE_DATA 0x02 -#define VIO_TYPE_ERR 0x04 - - u8 stype; -#define VIO_SUBTYPE_INFO 0x01 -#define VIO_SUBTYPE_ACK 0x02 -#define VIO_SUBTYPE_NACK 0x04 - - u16 stype_env; -#define VIO_VER_INFO 0x0001 -#define VIO_ATTR_INFO 0x0002 -#define VIO_DRING_REG 0x0003 -#define VIO_DRING_UNREG 0x0004 -#define VIO_RDX 0x0005 -#define VIO_PKT_DATA 0x0040 -#define VIO_DESC_DATA 0x0041 -#define VIO_DRING_DATA 0x0042 -#define VNET_MCAST_INFO 0x0101 - - u32 sid; -}; - -struct vio_rdx { - struct vio_msg_tag tag; - u64 resv[6]; -}; - -struct vio_ver_info { - struct vio_msg_tag tag; - u16 major; - u16 minor; - u8 dev_class; -#define VDEV_NETWORK 0x01 -#define VDEV_NETWORK_SWITCH 0x02 -#define VDEV_DISK 0x03 -#define VDEV_DISK_SERVER 0x04 - - u8 resv1[3]; - u64 resv2[5]; -}; - -struct vio_dring_register { - struct vio_msg_tag tag; - u64 dring_ident; - u32 num_descr; - u32 descr_size; - u16 options; -#define VIO_TX_DRING 0x0001 -#define VIO_RX_DRING 0x0002 - u16 resv; - u32 num_cookies; - struct ldc_trans_cookie cookies[0]; -}; - -struct vio_dring_unregister { - struct vio_msg_tag tag; - u64 dring_ident; - u64 resv[5]; -}; - -/* Data transfer modes */ -#define VIO_PKT_MODE 0x01 /* Packet based transfer */ -#define VIO_DESC_MODE 0x02 /* In-band descriptors */ -#define VIO_DRING_MODE 0x03 /* Descriptor rings */ - -struct vio_dring_data { - struct vio_msg_tag tag; - u64 seq; - u64 dring_ident; - u32 start_idx; - u32 end_idx; - u8 state; -#define VIO_DRING_ACTIVE 0x01 -#define VIO_DRING_STOPPED 0x02 - - u8 __pad1; - u16 __pad2; - u32 __pad3; - u64 __par4[2]; -}; - -struct vio_dring_hdr { - u8 state; -#define VIO_DESC_FREE 0x01 -#define VIO_DESC_READY 0x02 -#define VIO_DESC_ACCEPTED 0x03 -#define VIO_DESC_DONE 0x04 - u8 ack; -#define VIO_ACK_ENABLE 0x01 -#define VIO_ACK_DISABLE 0x00 - - u16 __pad1; - u32 __pad2; -}; - -/* VIO disk specific structures and defines */ -struct vio_disk_attr_info { - struct vio_msg_tag tag; - u8 xfer_mode; - u8 vdisk_type; -#define VD_DISK_TYPE_SLICE 0x01 /* Slice in block device */ -#define VD_DISK_TYPE_DISK 0x02 /* Entire block device */ - u16 resv1; - u32 vdisk_block_size; - u64 operations; - u64 vdisk_size; - u64 max_xfer_size; - u64 resv2[2]; -}; - -struct vio_disk_desc { - struct vio_dring_hdr hdr; - u64 req_id; - u8 operation; -#define VD_OP_BREAD 0x01 /* Block read */ -#define VD_OP_BWRITE 0x02 /* Block write */ -#define VD_OP_FLUSH 0x03 /* Flush disk contents */ -#define VD_OP_GET_WCE 0x04 /* Get write-cache status */ -#define VD_OP_SET_WCE 0x05 /* Enable/disable write-cache */ -#define VD_OP_GET_VTOC 0x06 /* Get VTOC */ -#define VD_OP_SET_VTOC 0x07 /* Set VTOC */ -#define VD_OP_GET_DISKGEOM 0x08 /* Get disk geometry */ -#define VD_OP_SET_DISKGEOM 0x09 /* Set disk geometry */ -#define VD_OP_SCSICMD 0x0a /* SCSI control command */ -#define VD_OP_GET_DEVID 0x0b /* Get device ID */ -#define VD_OP_GET_EFI 0x0c /* Get EFI */ -#define VD_OP_SET_EFI 0x0d /* Set EFI */ - u8 slice; - u16 resv1; - u32 status; - u64 offset; - u64 size; - u32 ncookies; - u32 resv2; - struct ldc_trans_cookie cookies[0]; -}; - -#define VIO_DISK_VNAME_LEN 8 -#define VIO_DISK_ALABEL_LEN 128 -#define VIO_DISK_NUM_PART 8 - -struct vio_disk_vtoc { - u8 volume_name[VIO_DISK_VNAME_LEN]; - u16 sector_size; - u16 num_partitions; - u8 ascii_label[VIO_DISK_ALABEL_LEN]; - struct { - u16 id; - u16 perm_flags; - u32 resv; - u64 start_block; - u64 num_blocks; - } partitions[VIO_DISK_NUM_PART]; -}; - -struct vio_disk_geom { - u16 num_cyl; /* Num data cylinders */ - u16 alt_cyl; /* Num alternate cylinders */ - u16 beg_cyl; /* Cyl off of fixed head area */ - u16 num_hd; /* Num heads */ - u16 num_sec; /* Num sectors */ - u16 ifact; /* Interleave factor */ - u16 apc; /* Alts per cylinder (SCSI) */ - u16 rpm; /* Revolutions per minute */ - u16 phy_cyl; /* Num physical cylinders */ - u16 wr_skip; /* Num sects to skip, writes */ - u16 rd_skip; /* Num sects to skip, writes */ -}; - -struct vio_disk_devid { - u16 resv; - u16 type; - u32 len; - char id[0]; -}; - -struct vio_disk_efi { - u64 lba; - u64 len; - char data[0]; -}; - -/* VIO net specific structures and defines */ -struct vio_net_attr_info { - struct vio_msg_tag tag; - u8 xfer_mode; - u8 addr_type; -#define VNET_ADDR_ETHERMAC 0x01 - u16 ack_freq; - u32 resv1; - u64 addr; - u64 mtu; - u64 resv2[3]; -}; - -#define VNET_NUM_MCAST 7 - -struct vio_net_mcast_info { - struct vio_msg_tag tag; - u8 set; - u8 count; - u8 mcast_addr[VNET_NUM_MCAST * 6]; - u32 resv; -}; - -struct vio_net_desc { - struct vio_dring_hdr hdr; - u32 size; - u32 ncookies; - struct ldc_trans_cookie cookies[0]; -}; - -#define VIO_MAX_RING_COOKIES 24 - -struct vio_dring_state { - u64 ident; - void *base; - u64 snd_nxt; - u64 rcv_nxt; - u32 entry_size; - u32 num_entries; - u32 prod; - u32 cons; - u32 pending; - int ncookies; - struct ldc_trans_cookie cookies[VIO_MAX_RING_COOKIES]; -}; - -static inline void *vio_dring_cur(struct vio_dring_state *dr) -{ - return dr->base + (dr->entry_size * dr->prod); -} - -static inline void *vio_dring_entry(struct vio_dring_state *dr, - unsigned int index) -{ - return dr->base + (dr->entry_size * index); -} - -static inline u32 vio_dring_avail(struct vio_dring_state *dr, - unsigned int ring_size) -{ - BUILD_BUG_ON(!is_power_of_2(ring_size)); - - return (dr->pending - - ((dr->prod - dr->cons) & (ring_size - 1))); -} - -#define VIO_MAX_TYPE_LEN 32 -#define VIO_MAX_COMPAT_LEN 64 - -struct vio_dev { - u64 mp; - struct device_node *dp; - - char type[VIO_MAX_TYPE_LEN]; - char compat[VIO_MAX_COMPAT_LEN]; - int compat_len; - - u64 dev_no; - - unsigned long channel_id; - - unsigned int tx_irq; - unsigned int rx_irq; - - struct device dev; -}; - -struct vio_driver { - struct list_head node; - const struct vio_device_id *id_table; - int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); - int (*remove)(struct vio_dev *dev); - void (*shutdown)(struct vio_dev *dev); - unsigned long driver_data; - struct device_driver driver; -}; - -struct vio_version { - u16 major; - u16 minor; -}; - -struct vio_driver_state; -struct vio_driver_ops { - int (*send_attr)(struct vio_driver_state *vio); - int (*handle_attr)(struct vio_driver_state *vio, void *pkt); - void (*handshake_complete)(struct vio_driver_state *vio); -}; - -struct vio_completion { - struct completion com; - int err; - int waiting_for; -}; - -struct vio_driver_state { - /* Protects VIO handshake and, optionally, driver private state. */ - spinlock_t lock; - - struct ldc_channel *lp; - - u32 _peer_sid; - u32 _local_sid; - struct vio_dring_state drings[2]; -#define VIO_DRIVER_TX_RING 0 -#define VIO_DRIVER_RX_RING 1 - - u8 hs_state; -#define VIO_HS_INVALID 0x00 -#define VIO_HS_GOTVERS 0x01 -#define VIO_HS_GOT_ATTR 0x04 -#define VIO_HS_SENT_DREG 0x08 -#define VIO_HS_SENT_RDX 0x10 -#define VIO_HS_GOT_RDX_ACK 0x20 -#define VIO_HS_GOT_RDX 0x40 -#define VIO_HS_SENT_RDX_ACK 0x80 -#define VIO_HS_COMPLETE (VIO_HS_GOT_RDX_ACK | VIO_HS_SENT_RDX_ACK) - - u8 dev_class; - - u8 dr_state; -#define VIO_DR_STATE_TXREG 0x01 -#define VIO_DR_STATE_RXREG 0x02 -#define VIO_DR_STATE_TXREQ 0x10 -#define VIO_DR_STATE_RXREQ 0x20 - - u8 debug; -#define VIO_DEBUG_HS 0x01 -#define VIO_DEBUG_DATA 0x02 - - void *desc_buf; - unsigned int desc_buf_len; - - struct vio_completion *cmp; - - struct vio_dev *vdev; - - struct timer_list timer; - - struct vio_version ver; - - struct vio_version *ver_table; - int ver_table_entries; - - char *name; - - struct vio_driver_ops *ops; -}; - -#define viodbg(TYPE, f, a...) \ -do { if (vio->debug & VIO_DEBUG_##TYPE) \ - printk(KERN_INFO "vio: ID[%lu] " f, \ - vio->vdev->channel_id, ## a); \ -} while (0) - -extern int vio_register_driver(struct vio_driver *drv); -extern void vio_unregister_driver(struct vio_driver *drv); - -static inline struct vio_driver *to_vio_driver(struct device_driver *drv) -{ - return container_of(drv, struct vio_driver, driver); -} - -static inline struct vio_dev *to_vio_dev(struct device *dev) -{ - return container_of(dev, struct vio_dev, dev); -} - -extern int vio_ldc_send(struct vio_driver_state *vio, void *data, int len); -extern void vio_link_state_change(struct vio_driver_state *vio, int event); -extern void vio_conn_reset(struct vio_driver_state *vio); -extern int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt); -extern int vio_validate_sid(struct vio_driver_state *vio, - struct vio_msg_tag *tp); -extern u32 vio_send_sid(struct vio_driver_state *vio); -extern int vio_ldc_alloc(struct vio_driver_state *vio, - struct ldc_channel_config *base_cfg, void *event_arg); -extern void vio_ldc_free(struct vio_driver_state *vio); -extern int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev, - u8 dev_class, struct vio_version *ver_table, - int ver_table_size, struct vio_driver_ops *ops, - char *name); - -extern void vio_port_up(struct vio_driver_state *vio); - -#endif /* _SPARC64_VIO_H */ diff --git a/include/asm-sparc64/visasm.h b/include/asm-sparc64/visasm.h deleted file mode 100644 index 34f2ec64933b..000000000000 --- a/include/asm-sparc64/visasm.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef _SPARC64_VISASM_H -#define _SPARC64_VISASM_H - -/* visasm.h: FPU saving macros for VIS routines - * - * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) - */ - -#include <asm/pstate.h> -#include <asm/ptrace.h> - -/* Clobbers %o5, %g1, %g2, %g3, %g7, %icc, %xcc */ - -#define VISEntry \ - rd %fprs, %o5; \ - andcc %o5, (FPRS_FEF|FPRS_DU), %g0; \ - be,pt %icc, 297f; \ - sethi %hi(297f), %g7; \ - sethi %hi(VISenter), %g1; \ - jmpl %g1 + %lo(VISenter), %g0; \ - or %g7, %lo(297f), %g7; \ -297: wr %g0, FPRS_FEF, %fprs; \ - -#define VISExit \ - wr %g0, 0, %fprs; - -/* Clobbers %o5, %g1, %g2, %g3, %g7, %icc, %xcc. - * Must preserve %o5 between VISEntryHalf and VISExitHalf */ - -#define VISEntryHalf \ - rd %fprs, %o5; \ - andcc %o5, FPRS_FEF, %g0; \ - be,pt %icc, 297f; \ - sethi %hi(298f), %g7; \ - sethi %hi(VISenterhalf), %g1; \ - jmpl %g1 + %lo(VISenterhalf), %g0; \ - or %g7, %lo(298f), %g7; \ - clr %o5; \ -297: wr %o5, FPRS_FEF, %fprs; \ -298: - -#define VISExitHalf \ - wr %o5, 0, %fprs; - -#ifndef __ASSEMBLY__ -static inline void save_and_clear_fpu(void) { - __asm__ __volatile__ ( -" rd %%fprs, %%o5\n" -" andcc %%o5, %0, %%g0\n" -" be,pt %%icc, 299f\n" -" sethi %%hi(298f), %%g7\n" -" sethi %%hi(VISenter), %%g1\n" -" jmpl %%g1 + %%lo(VISenter), %%g0\n" -" or %%g7, %%lo(298f), %%g7\n" -" 298: wr %%g0, 0, %%fprs\n" -" 299:\n" -" " : : "i" (FPRS_FEF|FPRS_DU) : - "o5", "g1", "g2", "g3", "g7", "cc"); -} -#endif - -#endif /* _SPARC64_ASI_H */ diff --git a/include/asm-sparc64/watchdog.h b/include/asm-sparc64/watchdog.h deleted file mode 100644 index 5baf2d3919cf..000000000000 --- a/include/asm-sparc64/watchdog.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * - * watchdog - Driver interface for the hardware watchdog timers - * present on Sun Microsystems boardsets - * - * Copyright (c) 2000 Eric Brower <ebrower@usa.net> - * - */ - -#ifndef _SPARC64_WATCHDOG_H -#define _SPARC64_WATCHDOG_H - -#include <linux/watchdog.h> - -/* Solaris compatibility ioctls-- - * Ref. <linux/watchdog.h> for standard linux watchdog ioctls - */ -#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ -#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ -#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ - -/* Status flags from WIOCGSTAT ioctl - */ -#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ -#define WD_EXPIRED 0x02 /* timer has expired */ -#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ -#define WD_STOPPED 0x08 /* timer has not been started */ -#define WD_SERVICED 0x10 /* timer interrupt was serviced */ - -#endif /* ifndef _SPARC64_WATCHDOG_H */ - diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h deleted file mode 100644 index a0233884fc94..000000000000 --- a/include/asm-sparc64/xor.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * include/asm-sparc64/xor.h - * - * High speed xor_block operation for RAID4/5 utilizing the - * UltraSparc Visual Instruction Set and Niagara block-init - * twin-load instructions. - * - * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz) - * Copyright (C) 2006 David S. Miller <davem@davemloft.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <asm/spitfire.h> - -extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); - -/* XXX Ugh, write cheetah versions... -DaveM */ - -static struct xor_block_template xor_block_VIS = { - .name = "VIS", - .do_2 = xor_vis_2, - .do_3 = xor_vis_3, - .do_4 = xor_vis_4, - .do_5 = xor_vis_5, -}; - -extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); - -static struct xor_block_template xor_block_niagara = { - .name = "Niagara", - .do_2 = xor_niagara_2, - .do_3 = xor_niagara_3, - .do_4 = xor_niagara_4, - .do_5 = xor_niagara_5, -}; - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_VIS); \ - xor_speed(&xor_block_niagara); \ - } while (0) - -/* For VIS for everything except Niagara. */ -#define XOR_SELECT_TEMPLATE(FASTEST) \ - ((tlb_type == hypervisor && \ - (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || \ - sun4v_chip_type == SUN4V_CHIP_NIAGARA2)) ? \ - &xor_block_niagara : \ - &xor_block_VIS) diff --git a/include/asm-um/kvm.h b/include/asm-um/kvm.h deleted file mode 100644 index 66aa77094551..000000000000 --- a/include/asm-um/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_UM_H -#define __LINUX_KVM_UM_H - -/* um does not support KVM */ - -#endif diff --git a/include/asm-um/namei.h b/include/asm-um/namei.h deleted file mode 100644 index 002984d5bc85..000000000000 --- a/include/asm-um/namei.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __UM_NAMEI_H -#define __UM_NAMEI_H - -#include "asm/arch/namei.h" - -#endif diff --git a/include/asm-um/page.h b/include/asm-um/page.h index 916e1a61999f..a6df1f13d732 100644 --- a/include/asm-um/page.h +++ b/include/asm-um/page.h @@ -92,9 +92,6 @@ typedef struct page *pgtable_t; #define __pgd(x) ((pgd_t) { (x) } ) #define __pgprot(x) ((pgprot_t) { (x) } ) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - extern unsigned long uml_physmem; #define PAGE_OFFSET (uml_physmem) @@ -118,9 +115,6 @@ extern unsigned long uml_physmem; #define pfn_valid(pfn) ((pfn) < max_mapnr) #define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v))) -extern struct page *arch_validate(struct page *page, gfp_t mask, int order); -#define HAVE_ARCH_VALIDATE - #include <asm-generic/memory_model.h> #include <asm-generic/page.h> diff --git a/include/asm-um/ptrace-generic.h b/include/asm-um/ptrace-generic.h index 6aefcd32fc61..315749705ea1 100644 --- a/include/asm-um/ptrace-generic.h +++ b/include/asm-um/ptrace-generic.h @@ -47,9 +47,6 @@ extern int set_fpregs(struct user_i387_struct __user *buf, extern void show_regs(struct pt_regs *regs); -extern void send_sigtrap(struct task_struct *tsk, struct uml_pt_regs *regs, - int error_code); - extern int arch_copy_tls(struct task_struct *new); extern void clear_flushed_tls(struct task_struct *task); diff --git a/include/asm-um/semaphore.h b/include/asm-um/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-um/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h index 356b83e2c22e..e07e72846c7a 100644 --- a/include/asm-um/thread_info.h +++ b/include/asm-um/thread_info.h @@ -53,21 +53,7 @@ static inline struct thread_info *current_thread_info(void) return ti; } -#ifdef CONFIG_DEBUG_STACK_USAGE - -#define alloc_thread_info(tsk) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, \ - CONFIG_KERNEL_STACK_ORDER)) -#else - -/* thread information allocation */ -#define alloc_thread_info(tsk) \ - ((struct thread_info *) __get_free_pages(GFP_KERNEL, \ - CONFIG_KERNEL_STACK_ORDER)) -#endif - -#define free_thread_info(ti) \ - free_pages((unsigned long)(ti),CONFIG_KERNEL_STACK_ORDER) +#define THREAD_SIZE_ORDER CONFIG_KERNEL_STACK_ORDER #endif diff --git a/include/asm-v850/Kbuild b/include/asm-v850/Kbuild deleted file mode 100644 index c68e1680da01..000000000000 --- a/include/asm-v850/Kbuild +++ /dev/null @@ -1 +0,0 @@ -include include/asm-generic/Kbuild.asm diff --git a/include/asm-v850/a.out.h b/include/asm-v850/a.out.h deleted file mode 100644 index e9439a0708f6..000000000000 --- a/include/asm-v850/a.out.h +++ /dev/null @@ -1,21 +0,0 @@ -#ifndef __V850_A_OUT_H__ -#define __V850_A_OUT_H__ - -struct exec -{ - unsigned long a_info; /* Use macros N_MAGIC, etc for access */ - unsigned a_text; /* length of text, in bytes */ - unsigned a_data; /* length of data, in bytes */ - unsigned a_bss; /* length of uninitialized data area for file, in bytes */ - unsigned a_syms; /* length of symbol table data in file, in bytes */ - unsigned a_entry; /* start address */ - unsigned a_trsize; /* length of relocation info for text, in bytes */ - unsigned a_drsize; /* length of relocation info for data, in bytes */ -}; - -#define N_TRSIZE(a) ((a).a_trsize) -#define N_DRSIZE(a) ((a).a_drsize) -#define N_SYMSIZE(a) ((a).a_syms) - - -#endif /* __V850_A_OUT_H__ */ diff --git a/include/asm-v850/anna.h b/include/asm-v850/anna.h deleted file mode 100644 index cd5eaee103b0..000000000000 --- a/include/asm-v850/anna.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * include/asm-v850/anna.h -- Anna V850E2 evaluation cpu chip/board - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_ANNA_H__ -#define __V850_ANNA_H__ - -#include <asm/v850e2.h> /* Based on V850E2 core. */ - - -#define CPU_MODEL "v850e2/anna" -#define CPU_MODEL_LONG "NEC V850E2/Anna" -#define PLATFORM "anna" -#define PLATFORM_LONG "NEC/Midas lab V850E2/Anna evaluation board" - -#define CPU_CLOCK_FREQ 200000000 /* 200MHz */ -#define SYS_CLOCK_FREQ 33300000 /* 33.3MHz */ - - -/* 1MB of static RAM. This memory is mirrored 64 times. */ -#define SRAM_ADDR 0x04000000 -#define SRAM_SIZE 0x00100000 /* 1MB */ -/* 64MB of DRAM. */ -#define SDRAM_ADDR 0x08000000 -#define SDRAM_SIZE 0x04000000 /* 64MB */ - - -/* For <asm/page.h> */ -#define PAGE_OFFSET SRAM_ADDR - -/* We use on-chip RAM, for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. The Anna chip has - 128K of `dLB' ram nominally located at 0xFFF00000, but it's mirrored - every 128K, so we can use the `last mirror' (except for the portion at - the top which is overridden by I/O space). In addition, the early - sample chip we're using has lots of memory errors in the dLB ram, so we - use a specially chosen location that has at least 20 bytes of contiguous - valid memory (xxxF0020 - xxxF003F). */ -#define R0_RAM_ADDR 0xFFFF8020 - - -/* Anna specific control registers. */ -#define ANNA_ILBEN_ADDR 0xFFFFF7F2 -#define ANNA_ILBEN (*(volatile u16 *)ANNA_ILBEN_ADDR) - - -/* I/O port P0-P3. */ -/* Direct I/O. Bits 0-7 are pins Pn0-Pn7. */ -#define ANNA_PORT_IO_ADDR(n) (0xFFFFF400 + (n) * 2) -#define ANNA_PORT_IO(n) (*(volatile u8 *)ANNA_PORT_IO_ADDR(n)) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ANNA_PORT_PM_ADDR(n) (0xFFFFF410 + (n) * 2) -#define ANNA_PORT_PM(n) (*(volatile u8 *)ANNA_PORT_PM_ADDR(n)) - - -/* Hardware-specific interrupt numbers (in the kernel IRQ namespace). */ -#define IRQ_INTP(n) (n) /* Pnnn (pin) interrupts 0-15 */ -#define IRQ_INTP_NUM 16 -#define IRQ_INTOV(n) (0x10 + (n)) /* 0-2 */ -#define IRQ_INTOV_NUM 2 -#define IRQ_INTCCC(n) (0x12 + (n)) -#define IRQ_INTCCC_NUM 4 -#define IRQ_INTCMD(n) (0x16 + (n)) /* interval timer interrupts 0-5 */ -#define IRQ_INTCMD_NUM 6 -#define IRQ_INTDMA(n) (0x1C + (n)) /* DMA interrupts 0-3 */ -#define IRQ_INTDMA_NUM 4 -#define IRQ_INTDMXER 0x20 -#define IRQ_INTSRE(n) (0x21 + (n)*3) /* UART 0-1 reception error */ -#define IRQ_INTSRE_NUM 2 -#define IRQ_INTSR(n) (0x22 + (n)*3) /* UART 0-1 reception completion */ -#define IRQ_INTSR_NUM 2 -#define IRQ_INTST(n) (0x23 + (n)*3) /* UART 0-1 transmission completion */ -#define IRQ_INTST_NUM 2 - -#define NUM_CPU_IRQS 64 - -#ifndef __ASSEMBLY__ -/* Initialize chip interrupts. */ -extern void anna_init_irqs (void); -#endif - - -/* Anna UART details (basically the same as the V850E/MA1, but 2 channels). */ -#define V850E_UART_NUM_CHANNELS 2 -#define V850E_UART_BASE_FREQ (SYS_CLOCK_FREQ / 2) -#define V850E_UART_CHIP_NAME "V850E2/NA85E2A" - -/* This is the UART channel that's actually connected on the board. */ -#define V850E_UART_CONSOLE_CHANNEL 1 - -/* This is a function that gets called before configuring the UART. */ -#define V850E_UART_PRE_CONFIGURE anna_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void anna_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - -/* This board supports RTS/CTS for the on-chip UART, but only for channel 1. */ - -/* CTS for UART channel 1 is pin P37 (bit 7 of port 3). */ -#define V850E_UART_CTS(chan) ((chan) == 1 ? !(ANNA_PORT_IO(3) & 0x80) : 1) -/* RTS for UART channel 1 is pin P07 (bit 7 of port 0). */ -#define V850E_UART_SET_RTS(chan, val) \ - do { \ - if (chan == 1) { \ - unsigned old = ANNA_PORT_IO(0); \ - if (val) \ - ANNA_PORT_IO(0) = old & ~0x80; \ - else \ - ANNA_PORT_IO(0) = old | 0x80; \ - } \ - } while (0) - - -/* Timer C details. */ -#define V850E_TIMER_C_BASE_ADDR 0xFFFFF600 - -/* Timer D details (the Anna actually has 5 of these; should change later). */ -#define V850E_TIMER_D_BASE_ADDR 0xFFFFF540 -#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) -#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2) -#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) - -#define V850E_TIMER_D_BASE_FREQ SYS_CLOCK_FREQ -#define V850E_TIMER_D_TMCD_CS_MIN 1 /* min 2^1 divider */ - - -#endif /* __V850_ANNA_H__ */ diff --git a/include/asm-v850/as85ep1.h b/include/asm-v850/as85ep1.h deleted file mode 100644 index 5a5ca9073d09..000000000000 --- a/include/asm-v850/as85ep1.h +++ /dev/null @@ -1,152 +0,0 @@ -/* - * include/asm-v850/as85ep1.h -- AS85EP1 evaluation CPU chip/board - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_AS85EP1_H__ -#define __V850_AS85EP1_H__ - -#include <asm/v850e.h> - - -#define CPU_MODEL "as85ep1" -#define CPU_MODEL_LONG "NEC V850E/AS85EP1" -#define PLATFORM "AS85EP1" -#define PLATFORM_LONG "NEC V850E/AS85EP1 evaluation board" - -#define CPU_CLOCK_FREQ 96000000 /* 96MHz */ -#define SYS_CLOCK_FREQ CPU_CLOCK_FREQ - - -/* 1MB of static RAM. */ -#define SRAM_ADDR 0x00400000 -#define SRAM_SIZE 0x00100000 /* 1MB */ -/* About 58MB of DRAM. This can actually be at one of two positions, - determined by jump JP3; we have to use the first position because the - second is partially out of processor instruction addressing range - (though in the second position there's actually 64MB available). */ -#define SDRAM_ADDR 0x00600000 -#define SDRAM_SIZE 0x039F8000 /* approx 58MB */ - -/* For <asm/page.h> */ -#define PAGE_OFFSET SRAM_ADDR - -/* We use on-chip RAM, for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. The AS85EP1 chip - 16K of internal RAM located slightly before I/O space. */ -#define R0_RAM_ADDR 0xFFFF8000 - - -/* AS85EP1 specific control registers. */ -#define AS85EP1_CSC_ADDR(n) (0xFFFFF060 + (n) * 2) -#define AS85EP1_CSC(n) (*(volatile u16 *)AS85EP1_CSC_ADDR(n)) -#define AS85EP1_BSC_ADDR 0xFFFFF066 -#define AS85EP1_BSC (*(volatile u16 *)AS85EP1_BSC_ADDR) -#define AS85EP1_BCT_ADDR(n) (0xFFFFF480 + (n) * 2) -#define AS85EP1_BCT(n) (*(volatile u16 *)AS85EP1_BCT_ADDR(n)) -#define AS85EP1_DWC_ADDR(n) (0xFFFFF484 + (n) * 2) -#define AS85EP1_DWC(n) (*(volatile u16 *)AS85EP1_DWC_ADDR(n)) -#define AS85EP1_BCC_ADDR 0xFFFFF488 -#define AS85EP1_BCC (*(volatile u16 *)AS85EP1_BCC_ADDR) -#define AS85EP1_ASC_ADDR 0xFFFFF48A -#define AS85EP1_ASC (*(volatile u16 *)AS85EP1_ASC_ADDR) -#define AS85EP1_BCP_ADDR 0xFFFFF48C -#define AS85EP1_BCP (*(volatile u16 *)AS85EP1_BCP_ADDR) -#define AS85EP1_LBS_ADDR 0xFFFFF48E -#define AS85EP1_LBS (*(volatile u16 *)AS85EP1_LBS_ADDR) -#define AS85EP1_BMC_ADDR 0xFFFFF498 -#define AS85EP1_BMC (*(volatile u16 *)AS85EP1_BMC_ADDR) -#define AS85EP1_PRC_ADDR 0xFFFFF49A -#define AS85EP1_PRC (*(volatile u16 *)AS85EP1_PRC_ADDR) -#define AS85EP1_SCR_ADDR(n) (0xFFFFF4A0 + (n) * 4) -#define AS85EP1_SCR(n) (*(volatile u16 *)AS85EP1_SCR_ADDR(n)) -#define AS85EP1_RFS_ADDR(n) (0xFFFFF4A2 + (n) * 4) -#define AS85EP1_RFS(n) (*(volatile u16 *)AS85EP1_RFS_ADDR(n)) -#define AS85EP1_IRAMM_ADDR 0xFFFFF80A -#define AS85EP1_IRAMM (*(volatile u8 *)AS85EP1_IRAMM_ADDR) - - - -/* I/O port P0-P13. */ -/* Direct I/O. Bits 0-7 are pins Pn0-Pn7. */ -#define AS85EP1_PORT_IO_ADDR(n) (0xFFFFF400 + (n) * 2) -#define AS85EP1_PORT_IO(n) (*(volatile u8 *)AS85EP1_PORT_IO_ADDR(n)) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define AS85EP1_PORT_PM_ADDR(n) (0xFFFFF420 + (n) * 2) -#define AS85EP1_PORT_PM(n) (*(volatile u8 *)AS85EP1_PORT_PM_ADDR(n)) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define AS85EP1_PORT_PMC_ADDR(n) (0xFFFFF440 + (n) * 2) -#define AS85EP1_PORT_PMC(n) (*(volatile u8 *)AS85EP1_PORT_PMC_ADDR(n)) - - -/* Hardware-specific interrupt numbers (in the kernel IRQ namespace). */ -#define IRQ_INTCCC(n) (0x0C + (n)) -#define IRQ_INTCCC_NUM 8 -#define IRQ_INTCMD(n) (0x14 + (n)) /* interval timer interrupts 0-5 */ -#define IRQ_INTCMD_NUM 6 -#define IRQ_INTSRE(n) (0x1E + (n)*3) /* UART 0-1 reception error */ -#define IRQ_INTSRE_NUM 2 -#define IRQ_INTSR(n) (0x1F + (n)*3) /* UART 0-1 reception completion */ -#define IRQ_INTSR_NUM 2 -#define IRQ_INTST(n) (0x20 + (n)*3) /* UART 0-1 transmission completion */ -#define IRQ_INTST_NUM 2 - -#define NUM_CPU_IRQS 64 - -#ifndef __ASSEMBLY__ -/* Initialize chip interrupts. */ -extern void as85ep1_init_irqs (void); -#endif - - -/* AS85EP1 UART details (basically the same as the V850E/MA1, but 2 channels). */ -#define V850E_UART_NUM_CHANNELS 2 -#define V850E_UART_BASE_FREQ (SYS_CLOCK_FREQ / 4) -#define V850E_UART_CHIP_NAME "V850E/NA85E" - -/* This is a function that gets called before configuring the UART. */ -#define V850E_UART_PRE_CONFIGURE as85ep1_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void as85ep1_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - -/* This board supports RTS/CTS for the on-chip UART, but only for channel 1. */ - -/* CTS for UART channel 1 is pin P54 (bit 4 of port 5). */ -#define V850E_UART_CTS(chan) ((chan) == 1 ? !(AS85EP1_PORT_IO(5) & 0x10) : 1) -/* RTS for UART channel 1 is pin P53 (bit 3 of port 5). */ -#define V850E_UART_SET_RTS(chan, val) \ - do { \ - if (chan == 1) { \ - unsigned old = AS85EP1_PORT_IO(5); \ - if (val) \ - AS85EP1_PORT_IO(5) = old & ~0x8; \ - else \ - AS85EP1_PORT_IO(5) = old | 0x8; \ - } \ - } while (0) - - -/* Timer C details. */ -#define V850E_TIMER_C_BASE_ADDR 0xFFFFF600 - -/* Timer D details (the AS85EP1 actually has 5 of these; should change later). */ -#define V850E_TIMER_D_BASE_ADDR 0xFFFFF540 -#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) -#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2) -#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) - -#define V850E_TIMER_D_BASE_FREQ SYS_CLOCK_FREQ -#define V850E_TIMER_D_TMCD_CS_MIN 2 /* min 2^2 divider */ - - -#endif /* __V850_AS85EP1_H__ */ diff --git a/include/asm-v850/asm.h b/include/asm-v850/asm.h deleted file mode 100644 index bf1e785a5dde..000000000000 --- a/include/asm-v850/asm.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * include/asm-v850/asm.h -- Macros for writing assembly code - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#define G_ENTRY(name) \ - .balign 4; \ - .globl name; \ - .type name,@function; \ - name -#define G_DATA(name) \ - .globl name; \ - .type name,@object; \ - name -#define END(name) \ - .size name,.-name - -#define L_ENTRY(name) \ - .balign 4; \ - .type name,@function; \ - name -#define L_DATA(name) \ - .type name,@object; \ - name diff --git a/include/asm-v850/atomic.h b/include/asm-v850/atomic.h deleted file mode 100644 index e4e57de08f73..000000000000 --- a/include/asm-v850/atomic.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * include/asm-v850/atomic.h -- Atomic operations - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_ATOMIC_H__ -#define __V850_ATOMIC_H__ - - -#include <asm/system.h> - -#ifdef CONFIG_SMP -#error SMP not supported -#endif - -typedef struct { int counter; } atomic_t; - -#define ATOMIC_INIT(i) { (i) } - -#ifdef __KERNEL__ - -#define atomic_read(v) ((v)->counter) -#define atomic_set(v,i) (((v)->counter) = (i)) - -static inline int atomic_add_return (int i, volatile atomic_t *v) -{ - unsigned long flags; - int res; - - local_irq_save (flags); - res = v->counter + i; - v->counter = res; - local_irq_restore (flags); - - return res; -} - -static __inline__ int atomic_sub_return (int i, volatile atomic_t *v) -{ - unsigned long flags; - int res; - - local_irq_save (flags); - res = v->counter - i; - v->counter = res; - local_irq_restore (flags); - - return res; -} - -static __inline__ void atomic_clear_mask (unsigned long mask, unsigned long *addr) -{ - unsigned long flags; - - local_irq_save (flags); - *addr &= ~mask; - local_irq_restore (flags); -} - -#endif - -#define atomic_add(i, v) atomic_add_return ((i), (v)) -#define atomic_sub(i, v) atomic_sub_return ((i), (v)) - -#define atomic_dec_return(v) atomic_sub_return (1, (v)) -#define atomic_inc_return(v) atomic_add_return (1, (v)) -#define atomic_inc(v) atomic_inc_return (v) -#define atomic_dec(v) atomic_dec_return (v) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) - -#define atomic_sub_and_test(i,v) (atomic_sub_return ((i), (v)) == 0) -#define atomic_dec_and_test(v) (atomic_sub_return (1, (v)) == 0) -#define atomic_add_negative(i,v) (atomic_add_return ((i), (v)) < 0) - -static inline int atomic_cmpxchg(atomic_t *v, int old, int new) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (likely(ret == old)) - v->counter = new; - local_irq_restore(flags); - - return ret; -} - -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int ret; - unsigned long flags; - - local_irq_save(flags); - ret = v->counter; - if (ret != u) - v->counter += a; - local_irq_restore(flags); - - return ret != u; -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -/* Atomic operations are already serializing on ARM */ -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() - -#include <asm-generic/atomic.h> -#endif /* __V850_ATOMIC_H__ */ diff --git a/include/asm-v850/auxvec.h b/include/asm-v850/auxvec.h deleted file mode 100644 index f493232d0224..000000000000 --- a/include/asm-v850/auxvec.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __V850_AUXVEC_H__ -#define __V850_AUXVEC_H__ - -#endif /* __V850_AUXVEC_H__ */ diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h deleted file mode 100644 index f82f5b4a56e0..000000000000 --- a/include/asm-v850/bitops.h +++ /dev/null @@ -1,161 +0,0 @@ -/* - * include/asm-v850/bitops.h -- Bit operations - * - * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation - * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org> - * Copyright (C) 1992 Linus Torvalds. - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - */ - -#ifndef __V850_BITOPS_H__ -#define __V850_BITOPS_H__ - -#ifndef _LINUX_BITOPS_H -#error only <linux/bitops.h> can be included directly -#endif - -#include <linux/compiler.h> /* unlikely */ -#include <asm/byteorder.h> /* swab32 */ -#include <asm/system.h> /* interrupt enable/disable */ - - -#ifdef __KERNEL__ - -#include <asm-generic/bitops/ffz.h> - -/* - * The __ functions are not atomic - */ - -/* In the following constant-bit-op macros, a "g" constraint is used when - we really need an integer ("i" constraint). This is to avoid - warnings/errors from the compiler in the case where the associated - operand _isn't_ an integer, and shouldn't produce bogus assembly because - use of that form is protected by a guard statement that checks for - constants, and should otherwise be removed by the optimizer. This - _usually_ works -- however, __builtin_constant_p returns true for a - variable with a known constant value too, and unfortunately gcc will - happily put the variable in a register and use the register for the "g" - constraint'd asm operand. To avoid the latter problem, we add a - constant offset to the operand and subtract it back in the asm code; - forcing gcc to do arithmetic on the value is usually enough to get it - to use a real constant value. This is horrible, and ultimately - unreliable too, but it seems to work for now (hopefully gcc will offer - us more control in the future, so we can do a better job). */ - -#define __const_bit_op(op, nr, addr) \ - ({ __asm__ (op " (%0 - 0x123), %1" \ - :: "g" (((nr) & 0x7) + 0x123), \ - "m" (*((char *)(addr) + ((nr) >> 3))) \ - : "memory"); }) -#define __var_bit_op(op, nr, addr) \ - ({ int __nr = (nr); \ - __asm__ (op " %0, [%1]" \ - :: "r" (__nr & 0x7), \ - "r" ((char *)(addr) + (__nr >> 3)) \ - : "memory"); }) -#define __bit_op(op, nr, addr) \ - ((__builtin_constant_p (nr) && (unsigned)(nr) <= 0x7FFFF) \ - ? __const_bit_op (op, nr, addr) \ - : __var_bit_op (op, nr, addr)) - -#define __set_bit(nr, addr) __bit_op ("set1", nr, addr) -#define __clear_bit(nr, addr) __bit_op ("clr1", nr, addr) -#define __change_bit(nr, addr) __bit_op ("not1", nr, addr) - -/* The bit instructions used by `non-atomic' variants are actually atomic. */ -#define set_bit __set_bit -#define clear_bit __clear_bit -#define change_bit __change_bit - - -#define __const_tns_bit_op(op, nr, addr) \ - ({ int __tns_res; \ - __asm__ __volatile__ ( \ - "tst1 (%1 - 0x123), %2; setf nz, %0; " op " (%1 - 0x123), %2" \ - : "=&r" (__tns_res) \ - : "g" (((nr) & 0x7) + 0x123), \ - "m" (*((char *)(addr) + ((nr) >> 3))) \ - : "memory"); \ - __tns_res; \ - }) -#define __var_tns_bit_op(op, nr, addr) \ - ({ int __nr = (nr); \ - int __tns_res; \ - __asm__ __volatile__ ( \ - "tst1 %1, [%2]; setf nz, %0; " op " %1, [%2]" \ - : "=&r" (__tns_res) \ - : "r" (__nr & 0x7), \ - "r" ((char *)(addr) + (__nr >> 3)) \ - : "memory"); \ - __tns_res; \ - }) -#define __tns_bit_op(op, nr, addr) \ - ((__builtin_constant_p (nr) && (unsigned)(nr) <= 0x7FFFF) \ - ? __const_tns_bit_op (op, nr, addr) \ - : __var_tns_bit_op (op, nr, addr)) -#define __tns_atomic_bit_op(op, nr, addr) \ - ({ int __tns_atomic_res, __tns_atomic_flags; \ - local_irq_save (__tns_atomic_flags); \ - __tns_atomic_res = __tns_bit_op (op, nr, addr); \ - local_irq_restore (__tns_atomic_flags); \ - __tns_atomic_res; \ - }) - -#define __test_and_set_bit(nr, addr) __tns_bit_op ("set1", nr, addr) -#define test_and_set_bit(nr, addr) __tns_atomic_bit_op ("set1", nr, addr) - -#define __test_and_clear_bit(nr, addr) __tns_bit_op ("clr1", nr, addr) -#define test_and_clear_bit(nr, addr) __tns_atomic_bit_op ("clr1", nr, addr) - -#define __test_and_change_bit(nr, addr) __tns_bit_op ("not1", nr, addr) -#define test_and_change_bit(nr, addr) __tns_atomic_bit_op ("not1", nr, addr) - - -#define __const_test_bit(nr, addr) \ - ({ int __test_bit_res; \ - __asm__ __volatile__ ("tst1 (%1 - 0x123), %2; setf nz, %0" \ - : "=r" (__test_bit_res) \ - : "g" (((nr) & 0x7) + 0x123), \ - "m" (*((const char *)(addr) + ((nr) >> 3)))); \ - __test_bit_res; \ - }) -static inline int __test_bit (int nr, const void *addr) -{ - int res; - __asm__ __volatile__ ("tst1 %1, [%2]; setf nz, %0" - : "=r" (res) - : "r" (nr & 0x7), "r" (addr + (nr >> 3))); - return res; -} -#define test_bit(nr,addr) \ - ((__builtin_constant_p (nr) && (unsigned)(nr) <= 0x7FFFF) \ - ? __const_test_bit ((nr), (addr)) \ - : __test_bit ((nr), (addr))) - - -/* clear_bit doesn't provide any barrier for the compiler. */ -#define smp_mb__before_clear_bit() barrier () -#define smp_mb__after_clear_bit() barrier () - -#include <asm-generic/bitops/ffs.h> -#include <asm-generic/bitops/fls.h> -#include <asm-generic/bitops/fls64.h> -#include <asm-generic/bitops/__ffs.h> -#include <asm-generic/bitops/find.h> -#include <asm-generic/bitops/sched.h> -#include <asm-generic/bitops/hweight.h> -#include <asm-generic/bitops/lock.h> - -#include <asm-generic/bitops/ext2-non-atomic.h> -#define ext2_set_bit_atomic(l,n,a) test_and_set_bit(n,a) -#define ext2_clear_bit_atomic(l,n,a) test_and_clear_bit(n,a) - -#include <asm-generic/bitops/minix.h> - -#endif /* __KERNEL__ */ - -#endif /* __V850_BITOPS_H__ */ diff --git a/include/asm-v850/bug.h b/include/asm-v850/bug.h deleted file mode 100644 index b0ed2d35f3e8..000000000000 --- a/include/asm-v850/bug.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * include/asm-v850/bug.h -- Bug reporting - * - * Copyright (C) 2003 NEC Electronics Corporation - * Copyright (C) 2003 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_BUG_H__ -#define __V850_BUG_H__ - -#ifdef CONFIG_BUG -extern void __bug (void) __attribute__ ((noreturn)); -#define BUG() __bug() -#define HAVE_ARCH_BUG -#endif - -#include <asm-generic/bug.h> - -#endif /* __V850_BUG_H__ */ diff --git a/include/asm-v850/bugs.h b/include/asm-v850/bugs.h deleted file mode 100644 index 71110a65c1d7..000000000000 --- a/include/asm-v850/bugs.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * include/asm-v850e/bugs.h - * - * Copyright (C) 1994 Linus Torvalds - */ - -/* - * This is included by init/main.c to check for architecture-dependent bugs. - * - * Needs: - * void check_bugs(void); - */ - -static void check_bugs(void) -{ -} diff --git a/include/asm-v850/byteorder.h b/include/asm-v850/byteorder.h deleted file mode 100644 index a6f07530050e..000000000000 --- a/include/asm-v850/byteorder.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * include/asm-v850/byteorder.h -- Endian id and conversion ops - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_BYTEORDER_H__ -#define __V850_BYTEORDER_H__ - -#include <asm/types.h> -#include <linux/compiler.h> - -#ifdef __GNUC__ - -static __inline__ __attribute_const__ __u32 ___arch__swab32 (__u32 word) -{ - __u32 res; - __asm__ ("bsw %1, %0" : "=r" (res) : "r" (word)); - return res; -} - -static __inline__ __attribute_const__ __u16 ___arch__swab16 (__u16 half_word) -{ - __u16 res; - __asm__ ("bsh %1, %0" : "=r" (res) : "r" (half_word)); - return res; -} - -#define __arch__swab32(x) ___arch__swab32(x) -#define __arch__swab16(x) ___arch__swab16(x) - -#if !defined(__STRICT_ANSI__) || defined(__KERNEL__) -# define __BYTEORDER_HAS_U64__ -# define __SWAB_64_THRU_32__ -#endif - -#endif /* __GNUC__ */ - -#include <linux/byteorder/little_endian.h> - -#endif /* __V850_BYTEORDER_H__ */ diff --git a/include/asm-v850/cache.h b/include/asm-v850/cache.h deleted file mode 100644 index 8832c7ea3242..000000000000 --- a/include/asm-v850/cache.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-v850/cache.h -- Cache operations - * - * Copyright (C) 2001,05 NEC Corporation - * Copyright (C) 2001,05 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_CACHE_H__ -#define __V850_CACHE_H__ - -/* All cache operations are machine-dependent. */ -#include <asm/machdep.h> - -#ifndef L1_CACHE_BYTES -/* This processor has no cache, so just choose an arbitrary value. */ -#define L1_CACHE_BYTES 16 -#define L1_CACHE_SHIFT 4 -#endif - -#endif /* __V850_CACHE_H__ */ diff --git a/include/asm-v850/cacheflush.h b/include/asm-v850/cacheflush.h deleted file mode 100644 index 9ece05a202ef..000000000000 --- a/include/asm-v850/cacheflush.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * include/asm-v850/cacheflush.h - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_CACHEFLUSH_H__ -#define __V850_CACHEFLUSH_H__ - -/* Somebody depends on this; sigh... */ -#include <linux/mm.h> - -#include <asm/machdep.h> - - -/* The following are all used by the kernel in ways that only affect - systems with MMUs, so we don't need them. */ -#define flush_cache_all() ((void)0) -#define flush_cache_mm(mm) ((void)0) -#define flush_cache_dup_mm(mm) ((void)0) -#define flush_cache_range(vma, start, end) ((void)0) -#define flush_cache_page(vma, vmaddr, pfn) ((void)0) -#define flush_dcache_page(page) ((void)0) -#define flush_dcache_mmap_lock(mapping) ((void)0) -#define flush_dcache_mmap_unlock(mapping) ((void)0) -#define flush_cache_vmap(start, end) ((void)0) -#define flush_cache_vunmap(start, end) ((void)0) - -#ifdef CONFIG_NO_CACHE - -/* Some systems have no cache at all, in which case we don't need these - either. */ -#define flush_icache() ((void)0) -#define flush_icache_range(start, end) ((void)0) -#define flush_icache_page(vma,pg) ((void)0) -#define flush_icache_user_range(vma,pg,adr,len) ((void)0) -#define flush_cache_sigtramp(vaddr) ((void)0) - -#else /* !CONFIG_NO_CACHE */ - -struct page; -struct mm_struct; -struct vm_area_struct; - -/* Otherwise, somebody had better define them. */ -extern void flush_icache (void); -extern void flush_icache_range (unsigned long start, unsigned long end); -extern void flush_icache_page (struct vm_area_struct *vma, struct page *page); -extern void flush_icache_user_range (struct vm_area_struct *vma, - struct page *page, - unsigned long adr, int len); -extern void flush_cache_sigtramp (unsigned long addr); - -#endif /* CONFIG_NO_CACHE */ - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ -do { memcpy(dst, src, len); \ - flush_icache_user_range(vma, page, vaddr, len); \ -} while (0) -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) - -#endif /* __V850_CACHEFLUSH_H__ */ diff --git a/include/asm-v850/checksum.h b/include/asm-v850/checksum.h deleted file mode 100644 index d1dddd938262..000000000000 --- a/include/asm-v850/checksum.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * include/asm-v850/checksum.h -- Checksum ops - * - * Copyright (C) 2001,2005 NEC Corporation - * Copyright (C) 2001,2005 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_CHECKSUM_H__ -#define __V850_CHECKSUM_H__ - -/* - * computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void *buff, int len, __wsum sum); - -/* - * the same as csum_partial, but copies from src while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -extern __wsum csum_partial_copy_nocheck(const void *src, - void *dst, int len, __wsum sum); - - -/* - * the same as csum_partial_copy, but copies from user space. - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -extern __wsum csum_partial_copy_from_user (const void *src, - void *dst, - int len, __wsum sum, - int *csum_err); - -__sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -/* - * Fold a partial checksum - */ -static inline __sum16 csum_fold (__wsum sum) -{ - unsigned int result; - /* - %0 %1 - hsw %1, %0 H L L H - add %1, %0 H L H+L+C H+L - */ - asm ("hsw %1, %0; add %1, %0" : "=&r" (result) : "r" (sum)); - return (__force __sum16)(~result >> 16); -} - - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __wsum -csum_tcpudp_nofold (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, __wsum sum) -{ - int __carry; - __asm__ ("add %2, %0;" - "setf c, %1;" - "add %1, %0;" - "add %3, %0;" - "setf c, %1;" - "add %1, %0;" - "add %4, %0;" - "setf c, %1;" - "add %1, %0" - : "=&r" (sum), "=&r" (__carry) - : "r" (daddr), "r" (saddr), - "r" ((len + proto) << 8), - "0" (sum)); - return sum; -} - -static inline __sum16 -csum_tcpudp_magic (__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, __wsum sum) -{ - return csum_fold (csum_tcpudp_nofold (saddr, daddr, len, proto, sum)); -} - -/* - * this routine is used for miscellaneous IP-like checksums, mainly - * in icmp.c - */ -extern __sum16 ip_compute_csum(const void *buff, int len); - - -#endif /* __V850_CHECKSUM_H__ */ diff --git a/include/asm-v850/clinkage.h b/include/asm-v850/clinkage.h deleted file mode 100644 index c389691d6f86..000000000000 --- a/include/asm-v850/clinkage.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-v850/clinkage.h -- Macros to reflect C symbol-naming conventions - * - * Copyright (C) 2001,02 NEC Corporatione - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_CLINKAGE_H__ -#define __V850_CLINKAGE_H__ - -#include <asm/macrology.h> -#include <asm/asm.h> - -#define C_SYMBOL_NAME(name) macrology_paste(_, name) -#define C_SYMBOL_STRING(name) macrology_stringify(C_SYMBOL_NAME(name)) -#define C_ENTRY(name) G_ENTRY(C_SYMBOL_NAME(name)) -#define C_DATA(name) G_DATA(C_SYMBOL_NAME(name)) -#define C_END(name) END(C_SYMBOL_NAME(name)) - -#endif /* __V850_CLINKAGE_H__ */ diff --git a/include/asm-v850/cputime.h b/include/asm-v850/cputime.h deleted file mode 100644 index 7c799c33b8a9..000000000000 --- a/include/asm-v850/cputime.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_CPUTIME_H -#define __V850_CPUTIME_H - -#include <asm-generic/cputime.h> - -#endif /* __V850_CPUTIME_H */ diff --git a/include/asm-v850/current.h b/include/asm-v850/current.h deleted file mode 100644 index 30aae5673770..000000000000 --- a/include/asm-v850/current.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * include/asm-v850/current.h -- Current task - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_CURRENT_H__ -#define __V850_CURRENT_H__ - -#ifndef __ASSEMBLY__ /* <linux/thread_info.h> is not asm-safe. */ -#include <linux/thread_info.h> -#endif - -#include <asm/macrology.h> - - -/* Register used to hold the current task pointer while in the kernel. - Any `call clobbered' register without a special meaning should be OK, - but check asm/v850/kernel/entry.S to be sure. */ -#define CURRENT_TASK_REGNUM 16 -#define CURRENT_TASK macrology_paste (r, CURRENT_TASK_REGNUM) - - -#ifdef __ASSEMBLY__ - -/* Put a pointer to the current task structure into REG. */ -#define GET_CURRENT_TASK(reg) \ - GET_CURRENT_THREAD(reg); \ - ld.w TI_TASK[reg], reg - -#else /* !__ASSEMBLY__ */ - -/* A pointer to the current task. */ -register struct task_struct *current \ - __asm__ (macrology_stringify (CURRENT_TASK)); - -#endif /* __ASSEMBLY__ */ - - -#endif /* _V850_CURRENT_H */ diff --git a/include/asm-v850/delay.h b/include/asm-v850/delay.h deleted file mode 100644 index 6d028e6b2354..000000000000 --- a/include/asm-v850/delay.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * include/asm-v850/delay.h -- Delay routines, using a pre-computed - * "loops_per_second" value - * - * Copyright (C) 2001,03 NEC Corporation - * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> - * Copyright (C) 1994 Hamish Macdonald - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - */ - -#ifndef __V850_DELAY_H__ -#define __V850_DELAY_H__ - -#include <asm/param.h> - -static inline void __delay(unsigned long loops) -{ - if (loops) - __asm__ __volatile__ ("1: add -1, %0; bnz 1b" - : "=r" (loops) : "0" (loops)); -} - -/* - * Use only for very small delays ( < 1 msec). Should probably use a - * lookup table, really, as the multiplications take much too long with - * short delays. This is a "reasonable" implementation, though (and the - * first constant multiplications gets optimized away if the delay is - * a constant) - */ - -extern unsigned long loops_per_jiffy; - -static inline void udelay(unsigned long usecs) -{ - register unsigned long full_loops, part_loops; - - full_loops = ((usecs * HZ) / 1000000) * loops_per_jiffy; - usecs %= (1000000 / HZ); - part_loops = (usecs * HZ * loops_per_jiffy) / 1000000; - - __delay(full_loops + part_loops); -} - -#endif /* __V850_DELAY_H__ */ diff --git a/include/asm-v850/device.h b/include/asm-v850/device.h deleted file mode 100644 index d8f9872b0e2d..000000000000 --- a/include/asm-v850/device.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * Arch specific extensions to struct device - * - * This file is released under the GPLv2 - */ -#include <asm-generic/device.h> - diff --git a/include/asm-v850/div64.h b/include/asm-v850/div64.h deleted file mode 100644 index 6cd978cefb28..000000000000 --- a/include/asm-v850/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/div64.h> diff --git a/include/asm-v850/dma-mapping.h b/include/asm-v850/dma-mapping.h deleted file mode 100644 index 1cc42c603a1b..000000000000 --- a/include/asm-v850/dma-mapping.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __V850_DMA_MAPPING_H__ -#define __V850_DMA_MAPPING_H__ - - -#ifdef CONFIG_PCI -#include <asm-generic/dma-mapping.h> -#else -#include <asm-generic/dma-mapping-broken.h> -#endif - -#endif /* __V850_DMA_MAPPING_H__ */ diff --git a/include/asm-v850/dma.h b/include/asm-v850/dma.h deleted file mode 100644 index 2369849e2d0a..000000000000 --- a/include/asm-v850/dma.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef __V850_DMA_H__ -#define __V850_DMA_H__ - -/* What should this be? */ -#define MAX_DMA_ADDRESS 0xFFFFFFFF - -/* reserve a DMA channel */ -extern int request_dma (unsigned int dmanr, const char * device_id); -/* release it again */ -extern void free_dma (unsigned int dmanr); - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* __V850_DMA_H__ */ diff --git a/include/asm-v850/elf.h b/include/asm-v850/elf.h deleted file mode 100644 index 28f5b176ff1a..000000000000 --- a/include/asm-v850/elf.h +++ /dev/null @@ -1,99 +0,0 @@ -#ifndef __V850_ELF_H__ -#define __V850_ELF_H__ - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> -#include <asm/byteorder.h> - -typedef unsigned long elf_greg_t; - -#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct user_fpu_struct elf_fpregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) \ - ((x)->e_machine == EM_V850 || (x)->e_machine == EM_CYGNUS_V850) - - -/* v850 relocation types. */ -#define R_V850_NONE 0 -#define R_V850_9_PCREL 1 -#define R_V850_22_PCREL 2 -#define R_V850_HI16_S 3 -#define R_V850_HI16 4 -#define R_V850_LO16 5 -#define R_V850_32 6 -#define R_V850_16 7 -#define R_V850_8 8 -#define R_V850_SDA_16_16_OFFSET 9 /* For ld.b, st.b, set1, clr1, - not1, tst1, movea, movhi */ -#define R_V850_SDA_15_16_OFFSET 10 /* For ld.w, ld.h, ld.hu, st.w, st.h */ -#define R_V850_ZDA_16_16_OFFSET 11 /* For ld.b, st.b, set1, clr1, - not1, tst1, movea, movhi */ -#define R_V850_ZDA_15_16_OFFSET 12 /* For ld.w, ld.h, ld.hu, st.w, st.h */ -#define R_V850_TDA_6_8_OFFSET 13 /* For sst.w, sld.w */ -#define R_V850_TDA_7_8_OFFSET 14 /* For sst.h, sld.h */ -#define R_V850_TDA_7_7_OFFSET 15 /* For sst.b, sld.b */ -#define R_V850_TDA_16_16_OFFSET 16 /* For set1, clr1, not1, tst1, - movea, movhi */ -#define R_V850_NUM 17 - - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#ifdef __LITTLE_ENDIAN__ -#define ELF_DATA ELFDATA2LSB -#else -#define ELF_DATA ELFDATA2MSB -#endif -#define ELF_ARCH EM_V850 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE 4096 - - -#define ELF_CORE_COPY_REGS(_dest,_regs) \ - memcpy((char *) &_dest, (char *) _regs, \ - sizeof(struct pt_regs)); - -/* This yields a mask that user programs can use to figure out what - instruction set this CPU supports. This could be done in user space, - but it's not easy, and we've already done it here. */ - -#define ELF_HWCAP (0) - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. - - For the moment, we have only optimizations for the Intel generations, - but that could change... */ - -#define ELF_PLATFORM (NULL) - -#define ELF_PLAT_INIT(_r, load_addr) \ - do { \ - _r->gpr[0] = _r->gpr[1] = _r->gpr[2] = _r->gpr[3] = \ - _r->gpr[4] = _r->gpr[5] = _r->gpr[6] = _r->gpr[7] = \ - _r->gpr[8] = _r->gpr[9] = _r->gpr[10] = _r->gpr[11] = \ - _r->gpr[12] = _r->gpr[13] = _r->gpr[14] = _r->gpr[15] = \ - _r->gpr[16] = _r->gpr[17] = _r->gpr[18] = _r->gpr[19] = \ - _r->gpr[20] = _r->gpr[21] = _r->gpr[22] = _r->gpr[23] = \ - _r->gpr[24] = _r->gpr[25] = _r->gpr[26] = _r->gpr[27] = \ - _r->gpr[28] = _r->gpr[29] = _r->gpr[30] = _r->gpr[31] = \ - 0; \ - } while (0) - -#define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT) - -#endif /* __V850_ELF_H__ */ diff --git a/include/asm-v850/emergency-restart.h b/include/asm-v850/emergency-restart.h deleted file mode 100644 index 108d8c48e42e..000000000000 --- a/include/asm-v850/emergency-restart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_EMERGENCY_RESTART_H -#define _ASM_EMERGENCY_RESTART_H - -#include <asm-generic/emergency-restart.h> - -#endif /* _ASM_EMERGENCY_RESTART_H */ diff --git a/include/asm-v850/entry.h b/include/asm-v850/entry.h deleted file mode 100644 index d9df8ac48584..000000000000 --- a/include/asm-v850/entry.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * include/asm-v850/entry.h -- Definitions used by low-level trap handlers - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_ENTRY_H__ -#define __V850_ENTRY_H__ - - -#include <asm/ptrace.h> -#include <asm/machdep.h> - - -/* These are special variables using by the kernel trap/interrupt code - to save registers in, at a time when there are no spare registers we - can use to do so, and we can't depend on the value of the stack - pointer. This means that they must be within a signed 16-bit - displacement of 0x00000000. */ - -#define KERNEL_VAR_SPACE_ADDR R0_RAM_ADDR - -#ifdef __ASSEMBLY__ -#define KERNEL_VAR(addr) addr[r0] -#else -#define KERNEL_VAR(addr) (*(volatile unsigned long *)(addr)) -#endif - -/* Kernel stack pointer, 4 bytes. */ -#define KSP_ADDR (KERNEL_VAR_SPACE_ADDR + 0) -#define KSP KERNEL_VAR (KSP_ADDR) -/* 1 if in kernel-mode, 0 if in user mode, 1 byte. */ -#define KM_ADDR (KERNEL_VAR_SPACE_ADDR + 4) -#define KM KERNEL_VAR (KM_ADDR) -/* Temporary storage for interrupt handlers, 4 bytes. */ -#define INT_SCRATCH_ADDR (KERNEL_VAR_SPACE_ADDR + 8) -#define INT_SCRATCH KERNEL_VAR (INT_SCRATCH_ADDR) -/* Where the stack-pointer is saved when jumping to various sorts of - interrupt handlers. ENTRY_SP is used by everything except NMIs, - which have their own location. Higher-priority NMIs can clobber the - value written by a lower priority NMI, since they can't be disabled, - but that's OK, because only NMI0 (the lowest-priority one) is allowed - to return. */ -#define ENTRY_SP_ADDR (KERNEL_VAR_SPACE_ADDR + 12) -#define ENTRY_SP KERNEL_VAR (ENTRY_SP_ADDR) -#define NMI_ENTRY_SP_ADDR (KERNEL_VAR_SPACE_ADDR + 16) -#define NMI_ENTRY_SP KERNEL_VAR (NMI_ENTRY_SP_ADDR) - -#ifdef CONFIG_RESET_GUARD -/* Used to detect unexpected resets (since the v850 has no MMU, any call - through a null pointer will jump to the reset vector). We detect - such resets by checking for a magic value, RESET_GUARD_ACTIVE, in - this location. Properly resetting the machine stores zero there, so - it shouldn't trigger the guard; the power-on value is uncertain, but - it's unlikely to be RESET_GUARD_ACTIVE. */ -#define RESET_GUARD_ADDR (KERNEL_VAR_SPACE_ADDR + 28) -#define RESET_GUARD KERNEL_VAR (RESET_GUARD_ADDR) -#define RESET_GUARD_ACTIVE 0xFAB4BEEF -#endif /* CONFIG_RESET_GUARD */ - -#ifdef CONFIG_V850E_HIGHRES_TIMER -#define HIGHRES_TIMER_SLOW_TICKS_ADDR (KERNEL_VAR_SPACE_ADDR + 32) -#define HIGHRES_TIMER_SLOW_TICKS KERNEL_VAR (HIGHRES_TIMER_SLOW_TICKS_ADDR) -#endif /* CONFIG_V850E_HIGHRES_TIMER */ - -#ifndef __ASSEMBLY__ - -#ifdef CONFIG_RESET_GUARD -/* Turn off reset guard, so that resetting the machine works normally. - This should be called in the various machine_halt, etc., functions. */ -static inline void disable_reset_guard (void) -{ - RESET_GUARD = 0; -} -#endif /* CONFIG_RESET_GUARD */ - -#endif /* !__ASSEMBLY__ */ - - -/* A `state save frame' is a struct pt_regs preceded by some extra space - suitable for a function call stack frame. */ - -/* Amount of room on the stack reserved for arguments and to satisfy the - C calling conventions, in addition to the space used by the struct - pt_regs that actually holds saved values. */ -#define STATE_SAVE_ARG_SPACE (6*4) /* Up to six arguments. */ - - -#ifdef __ASSEMBLY__ - -/* The size of a state save frame. */ -#define STATE_SAVE_SIZE (PT_SIZE + STATE_SAVE_ARG_SPACE) - -#else /* !__ASSEMBLY__ */ - -/* The size of a state save frame. */ -#define STATE_SAVE_SIZE (sizeof (struct pt_regs) + STATE_SAVE_ARG_SPACE) - -#endif /* __ASSEMBLY__ */ - - -/* Offset of the struct pt_regs in a state save frame. */ -#define STATE_SAVE_PT_OFFSET STATE_SAVE_ARG_SPACE - - -#endif /* __V850_ENTRY_H__ */ diff --git a/include/asm-v850/errno.h b/include/asm-v850/errno.h deleted file mode 100644 index 31c91df01205..000000000000 --- a/include/asm-v850/errno.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_ERRNO_H__ -#define __V850_ERRNO_H__ - -#include <asm-generic/errno.h> - -#endif /* __V850_ERRNO_H__ */ diff --git a/include/asm-v850/fb.h b/include/asm-v850/fb.h deleted file mode 100644 index c7df38030992..000000000000 --- a/include/asm-v850/fb.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ASM_FB_H_ -#define _ASM_FB_H_ -#include <linux/fb.h> - -#define fb_pgprotect(...) do {} while (0) - -static inline int fb_is_primary_device(struct fb_info *info) -{ - return 0; -} - -#endif /* _ASM_FB_H_ */ diff --git a/include/asm-v850/fcntl.h b/include/asm-v850/fcntl.h deleted file mode 100644 index 3af4d56776dd..000000000000 --- a/include/asm-v850/fcntl.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef __V850_FCNTL_H__ -#define __V850_FCNTL_H__ - -#define O_DIRECTORY 040000 /* must be a directory */ -#define O_NOFOLLOW 0100000 /* don't follow links */ -#define O_DIRECT 0200000 /* direct disk access hint - currently ignored */ -#define O_LARGEFILE 0400000 - -#include <asm-generic/fcntl.h> - -#endif /* __V850_FCNTL_H__ */ diff --git a/include/asm-v850/flat.h b/include/asm-v850/flat.h deleted file mode 100644 index 17f0ea566611..000000000000 --- a/include/asm-v850/flat.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * include/asm-v850/flat.h -- uClinux flat-format executables - * - * Copyright (C) 2002,03 NEC Electronics Corporation - * Copyright (C) 2002,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_FLAT_H__ -#define __V850_FLAT_H__ - -/* The amount by which a relocation can exceed the program image limits - without being regarded as an error. On the v850, the relocations of - some base-pointers can be offset by 0x8000 (to allow better usage of the - space offered by 16-bit signed offsets -- in most cases the offsets used - with such a base-pointer will be negative). */ - -#define flat_reloc_valid(reloc, size) ((reloc) <= (size + 0x8000)) - -#define flat_stack_align(sp) /* nothing needed */ -#define flat_argvp_envp_on_stack() 0 -#define flat_old_ram_flag(flags) (flags) -#define flat_set_persistent(relval, p) 0 - -/* We store the type of relocation in the top 4 bits of the `relval.' */ - -/* Convert a relocation entry into an address. */ -static inline unsigned long -flat_get_relocate_addr (unsigned long relval) -{ - return relval & 0x0fffffff; /* Mask out top 4-bits */ -} - -#define flat_v850_get_reloc_type(relval) ((relval) >> 28) - -#define FLAT_V850_R_32 0 /* Normal 32-bit reloc */ -#define FLAT_V850_R_HI16S_LO15 1 /* High 16-bits + signed 15-bit low field */ -#define FLAT_V850_R_HI16S_LO16 2 /* High 16-bits + signed 16-bit low field */ - -/* Extract the address to be relocated from the symbol reference at RP; - RELVAL is the raw relocation-table entry from which RP is derived. - For the v850, RP should always be half-word aligned. */ -static inline unsigned long flat_get_addr_from_rp (unsigned long *rp, - unsigned long relval, - unsigned long flags, - unsigned long *persistent) -{ - short *srp = (short *)rp; - - switch (flat_v850_get_reloc_type (relval)) - { - case FLAT_V850_R_32: - /* Simple 32-bit address. */ - return srp[0] | (srp[1] << 16); - - case FLAT_V850_R_HI16S_LO16: - /* The high and low halves of the address are in the 16 - bits at RP, and the 2nd word of the 32-bit instruction - following that, respectively. The low half is _signed_ - so we have to sign-extend it and add it to the upper - half instead of simply or-ing them together. - - Unlike most relocated address, this one is stored in - native (little-endian) byte-order to avoid problems with - trashing the low-order bit, so we have to convert to - network-byte-order before returning, as that's what the - caller expects. */ - return htonl ((srp[0] << 16) + srp[2]); - - case FLAT_V850_R_HI16S_LO15: - /* The high and low halves of the address are in the 16 - bits at RP, and the upper 15 bits of the 2nd word of the - 32-bit instruction following that, respectively. The - low half is _signed_ so we have to sign-extend it and - add it to the upper half instead of simply or-ing them - together. The lowest bit is always zero. - - Unlike most relocated address, this one is stored in - native (little-endian) byte-order to avoid problems with - trashing the low-order bit, so we have to convert to - network-byte-order before returning, as that's what the - caller expects. */ - return htonl ((srp[0] << 16) + (srp[2] & ~0x1)); - - default: - return ~0; /* bogus value */ - } -} - -/* Insert the address ADDR into the symbol reference at RP; - RELVAL is the raw relocation-table entry from which RP is derived. - For the v850, RP should always be half-word aligned. */ -static inline void flat_put_addr_at_rp (unsigned long *rp, unsigned long addr, - unsigned long relval) -{ - short *srp = (short *)rp; - - switch (flat_v850_get_reloc_type (relval)) { - case FLAT_V850_R_32: - /* Simple 32-bit address. */ - srp[0] = addr & 0xFFFF; - srp[1] = (addr >> 16); - break; - - case FLAT_V850_R_HI16S_LO16: - /* The high and low halves of the address are in the 16 - bits at RP, and the 2nd word of the 32-bit instruction - following that, respectively. The low half is _signed_ - so we must carry its sign bit to the upper half before - writing the upper half. */ - srp[0] = (addr >> 16) + ((addr >> 15) & 0x1); - srp[2] = addr & 0xFFFF; - break; - - case FLAT_V850_R_HI16S_LO15: - /* The high and low halves of the address are in the 16 - bits at RP, and the upper 15 bits of the 2nd word of the - 32-bit instruction following that, respectively. The - low half is _signed_ so we must carry its sign bit to - the upper half before writing the upper half. The - lowest bit we preserve from the existing instruction. */ - srp[0] = (addr >> 16) + ((addr >> 15) & 0x1); - srp[2] = (addr & 0xFFFE) | (srp[2] & 0x1); - break; - } -} - -#endif /* __V850_FLAT_H__ */ diff --git a/include/asm-v850/fpga85e2c.h b/include/asm-v850/fpga85e2c.h deleted file mode 100644 index 23aae666c718..000000000000 --- a/include/asm-v850/fpga85e2c.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * include/asm-v850/fpga85e2c.h -- Machine-dependent defs for - * FPGA implementation of V850E2/NA85E2C - * - * Copyright (C) 2002,03 NEC Electronics Corporation - * Copyright (C) 2002,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_FPGA85E2C_H__ -#define __V850_FPGA85E2C_H__ - -#include <asm/v850e2.h> -#include <asm/clinkage.h> - - -#define CPU_MODEL "v850e2/fpga85e2c" -#define CPU_MODEL_LONG "NEC V850E2/NA85E2C" -#define PLATFORM "fpga85e2c" -#define PLATFORM_LONG "NA85E2C FPGA implementation" - - -/* `external ram'. */ -#define ERAM_ADDR 0 -#define ERAM_SIZE 0x00100000 /* 1MB */ - - -/* FPGA specific control registers. */ - -/* Writing a non-zero value to FLGREG(0) will signal the controlling CPU - to stop execution. */ -#define FLGREG_ADDR(n) (0xFFE80100 + 2*(n)) -#define FLGREG(n) (*(volatile unsigned char *)FLGREG_ADDR (n)) -#define FLGREG_NUM 2 - -#define CSDEV_ADDR(n) (0xFFE80110 + 2*(n)) -#define CSDEV(n) (*(volatile unsigned char *)CSDEV_ADDR (n)) - - -/* Timer interrupts 0-3, interrupt at intervals from CLK/4096 to CLK/16384. */ -#define IRQ_RPU(n) (60 + (n)) -#define IRQ_RPU_NUM 4 - -/* For <asm/irq.h> */ -#define NUM_CPU_IRQS 64 - - -/* General-purpose timer. */ -/* control/status register (can only be read/written via bit insns) */ -#define RPU_GTMC_ADDR 0xFFFFFB00 -#define RPU_GTMC (*(volatile unsigned char *)RPU_GTMC_ADDR) -#define RPU_GTMC_CE_BIT 7 /* clock enable (control) */ -#define RPU_GTMC_OV_BIT 6 /* overflow (status) */ -#define RPU_GTMC_CLK_BIT 1 /* 0 = .5 MHz CLK, 1 = 1 Mhz (control) */ -/* 32-bit count (8 least-significant bits are always zero). */ -#define RPU_GTM_ADDR 0xFFFFFB28 -#define RPU_GTM (*(volatile unsigned long *)RPU_GTMC_ADDR) - - -/* For <asm/page.h> */ -#define PAGE_OFFSET ERAM_ADDR /* minimum allocatable address */ - - -/* For <asm/entry.h> */ -/* `R0 RAM', used for a few miscellaneous variables that must be accessible - using a load instruction relative to R0. The FPGA implementation - actually has no on-chip RAM, so we use part of main ram just after the - interrupt vectors. */ -#ifdef __ASSEMBLY__ -#define R0_RAM_ADDR lo(C_SYMBOL_NAME(_r0_ram)) -#else -extern char _r0_ram; -#define R0_RAM_ADDR ((unsigned long)&_r0_ram); -#endif - - -#endif /* __V850_FPGA85E2C_H__ */ diff --git a/include/asm-v850/futex.h b/include/asm-v850/futex.h deleted file mode 100644 index 6a332a9f099c..000000000000 --- a/include/asm-v850/futex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ASM_FUTEX_H -#define _ASM_FUTEX_H - -#include <asm-generic/futex.h> - -#endif diff --git a/include/asm-v850/gbus_int.h b/include/asm-v850/gbus_int.h deleted file mode 100644 index 0c4bce753c7e..000000000000 --- a/include/asm-v850/gbus_int.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * include/asm-v850/gbus_int.h -- Midas labs GBUS interrupt support - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_GBUS_INT_H__ -#define __V850_GBUS_INT_H__ - - -/* The GBUS interrupt interface has 32 interrupts shared among 4 - processor interrupts. The 32 GBUS interrupts are divided into two - sets of 16 each, for allocating among control registers, etc (there - are two of each control register, with bits 0-15 controlling an - interrupt each). */ - -/* The GBUS interrupts themselves. */ -#define IRQ_GBUS_INT(n) (GBUS_INT_BASE_IRQ + (n)) -#define IRQ_GBUS_INT_NUM 32 - -/* Control registers. */ -#define GBUS_INT_STATUS_ADDR(w) (GBUS_INT_BASE_ADDR + (w)*0x40) -#define GBUS_INT_STATUS(w) (*(volatile u16 *)GBUS_INT_STATUS_ADDR(w)) -#define GBUS_INT_CLEAR_ADDR(w) (GBUS_INT_BASE_ADDR + 0x10 + (w)*0x40) -#define GBUS_INT_CLEAR(w) (*(volatile u16 *)GBUS_INT_CLEAR_ADDR(w)) -#define GBUS_INT_EDGE_ADDR(w) (GBUS_INT_BASE_ADDR + 0x20 + (w)*0x40) -#define GBUS_INT_EDGE(w) (*(volatile u16 *)GBUS_INT_EDGE_ADDR(w)) -#define GBUS_INT_POLARITY_ADDR(w) (GBUS_INT_BASE_ADDR + 0x30 + (w)*0x40) -#define GBUS_INT_POLARITY(w) (*(volatile u16 *)GBUS_INT_POLARITY_ADDR(w)) -/* This allows enabling interrupt bits in word W for interrupt GINTn. */ -#define GBUS_INT_ENABLE_ADDR(w, n) \ - (GBUS_INT_BASE_ADDR + 0x100 + (w)*0x10 + (n)*0x20) -#define GBUS_INT_ENABLE(w, n) (*(volatile u16 *)GBUS_INT_ENABLE_ADDR(w, n)) - -/* Mapping between kernel interrupt numbers and hardware control regs/bits. */ -#define GBUS_INT_BITS_PER_WORD 16 -#define GBUS_INT_NUM_WORDS (IRQ_GBUS_INT_NUM / GBUS_INT_BITS_PER_WORD) -#define GBUS_INT_IRQ_WORD(irq) (((irq) - GBUS_INT_BASE_IRQ) >> 4) -#define GBUS_INT_IRQ_BIT(irq) (((irq) - GBUS_INT_BASE_IRQ) & 0xF) -#define GBUS_INT_IRQ_MASK(irq) (1 << GBUS_INT_IRQ_BIT(irq)) - - -/* Possible priorities for GBUS interrupts. */ -#define GBUS_INT_PRIORITY_HIGH 2 -#define GBUS_INT_PRIORITY_MEDIUM 4 -#define GBUS_INT_PRIORITY_LOW 6 - - -#ifndef __ASSEMBLY__ - -/* Enable interrupt handling for interrupt IRQ. */ -extern void gbus_int_enable_irq (unsigned irq); -/* Disable interrupt handling for interrupt IRQ. Note that any - interrupts received while disabled will be delivered once the - interrupt is enabled again, unless they are explicitly cleared using - `gbus_int_clear_pending_irq'. */ -extern void gbus_int_disable_irq (unsigned irq); -/* Return true if interrupt handling for interrupt IRQ is enabled. */ -extern int gbus_int_irq_enabled (unsigned irq); -/* Disable all GBUS irqs. */ -extern void gbus_int_disable_irqs (void); -/* Clear any pending interrupts for IRQ. */ -extern void gbus_int_clear_pending_irq (unsigned irq); -/* Return true if interrupt IRQ is pending (but disabled). */ -extern int gbus_int_irq_pending (unsigned irq); - - -struct gbus_int_irq_init { - const char *name; /* name of interrupt type */ - - /* Range of kernel irq numbers for this type: - BASE, BASE+INTERVAL, ..., BASE+INTERVAL*NUM */ - unsigned base, num, interval; - - unsigned priority; /* interrupt priority to assign */ -}; -struct hw_interrupt_type; /* fwd decl */ - -/* Initialize HW_IRQ_TYPES for GBUS irqs described in array - INITS (which is terminated by an entry with the name field == 0). */ -extern void gbus_int_init_irq_types (struct gbus_int_irq_init *inits, - struct hw_interrupt_type *hw_irq_types); - -/* Initialize GBUS interrupts. */ -extern void gbus_int_init_irqs (void); - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_GBUS_INT_H__ */ diff --git a/include/asm-v850/hardirq.h b/include/asm-v850/hardirq.h deleted file mode 100644 index 04e20127c5af..000000000000 --- a/include/asm-v850/hardirq.h +++ /dev/null @@ -1,28 +0,0 @@ -#ifndef __V850_HARDIRQ_H__ -#define __V850_HARDIRQ_H__ - -#include <linux/threads.h> -#include <linux/cache.h> - -#include <asm/irq.h> - -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ - -#define HARDIRQ_BITS 8 - -/* - * The hardirq mask has to be large enough to have - * space for potentially all IRQ sources in the system - * nesting on a single CPU: - */ -#if (1 << HARDIRQ_BITS) < NR_IRQS -# error HARDIRQ_BITS is too low! -#endif - -void ack_bad_irq(unsigned int irq); - -#endif /* __V850_HARDIRQ_H__ */ diff --git a/include/asm-v850/highres_timer.h b/include/asm-v850/highres_timer.h deleted file mode 100644 index 486fb49ceab6..000000000000 --- a/include/asm-v850/highres_timer.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * include/asm-v850/highres_timer.h -- High resolution timing routines - * - * Copyright (C) 2001,03 NEC Electronics Corporation - * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_HIGHRES_TIMER_H__ -#define __V850_HIGHRES_TIMER_H__ - -#ifndef __ASSEMBLY__ -#include <linux/time.h> -#endif - -#include <asm/entry.h> - - -/* Frequency of the `slow ticks' (one tick each time the fast-tick - counter overflows). */ -#define HIGHRES_TIMER_SLOW_TICK_RATE 25 - -/* Which timer in the V850E `Timer D' we use. */ -#define HIGHRES_TIMER_TIMER_D_UNIT 3 - - -#ifndef __ASSEMBLY__ - -extern void highres_timer_start (void), highres_timer_stop (void); -extern void highres_timer_reset (void); -extern void highres_timer_read_ticks (u32 *slow_ticks, u32 *fast_ticks); -extern void highres_timer_ticks_to_timeval (u32 slow_ticks, u32 fast_ticks, - struct timeval *tv); -extern void highres_timer_read (struct timeval *tv); - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_HIGHRES_TIMER_H__ */ diff --git a/include/asm-v850/hw_irq.h b/include/asm-v850/hw_irq.h deleted file mode 100644 index 043e94bb6bd8..000000000000 --- a/include/asm-v850/hw_irq.h +++ /dev/null @@ -1,4 +0,0 @@ -#ifndef __V850_HW_IRQ_H__ -#define __V850_HW_IRQ_H__ - -#endif /* __V850_HW_IRQ_H__ */ diff --git a/include/asm-v850/io.h b/include/asm-v850/io.h deleted file mode 100644 index cdad251fba9f..000000000000 --- a/include/asm-v850/io.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * include/asm-v850/io.h -- Misc I/O operations - * - * Copyright (C) 2001,02,03,04,05 NEC Electronics Corporation - * Copyright (C) 2001,02,03,04,05 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_IO_H__ -#define __V850_IO_H__ - -#define IO_SPACE_LIMIT 0xFFFFFFFF - -#define readb(addr) \ - ({ unsigned char __v = (*(volatile unsigned char *) (addr)); __v; }) -#define readw(addr) \ - ({ unsigned short __v = (*(volatile unsigned short *) (addr)); __v; }) -#define readl(addr) \ - ({ unsigned long __v = (*(volatile unsigned long *) (addr)); __v; }) - -#define readb_relaxed(a) readb(a) -#define readw_relaxed(a) readw(a) -#define readl_relaxed(a) readl(a) - -#define writeb(val, addr) \ - (void)((*(volatile unsigned char *) (addr)) = (val)) -#define writew(val, addr) \ - (void)((*(volatile unsigned short *) (addr)) = (val)) -#define writel(val, addr) \ - (void)((*(volatile unsigned int *) (addr)) = (val)) - -#define __raw_readb readb -#define __raw_readw readw -#define __raw_readl readl -#define __raw_writeb writeb -#define __raw_writew writew -#define __raw_writel writel - -#define inb(addr) readb (addr) -#define inw(addr) readw (addr) -#define inl(addr) readl (addr) -#define outb(x, addr) ((void) writeb (x, addr)) -#define outw(x, addr) ((void) writew (x, addr)) -#define outl(x, addr) ((void) writel (x, addr)) - -#define inb_p(port) inb((port)) -#define outb_p(val, port) outb((val), (port)) -#define inw_p(port) inw((port)) -#define outw_p(val, port) outw((val), (port)) -#define inl_p(port) inl((port)) -#define outl_p(val, port) outl((val), (port)) - -static inline void insb (unsigned long port, void *dst, unsigned long count) -{ - unsigned char *p = dst; - while (count--) - *p++ = inb (port); -} -static inline void insw (unsigned long port, void *dst, unsigned long count) -{ - unsigned short *p = dst; - while (count--) - *p++ = inw (port); -} -static inline void insl (unsigned long port, void *dst, unsigned long count) -{ - unsigned long *p = dst; - while (count--) - *p++ = inl (port); -} - -static inline void -outsb (unsigned long port, const void *src, unsigned long count) -{ - const unsigned char *p = src; - while (count--) - outb (*p++, port); -} -static inline void -outsw (unsigned long port, const void *src, unsigned long count) -{ - const unsigned short *p = src; - while (count--) - outw (*p++, port); -} -static inline void -outsl (unsigned long port, const void *src, unsigned long count) -{ - const unsigned long *p = src; - while (count--) - outl (*p++, port); -} - - -/* Some places try to pass in an loff_t for PHYSADDR (?!), so we cast it to - long before casting it to a pointer to avoid compiler warnings. */ -#define ioremap(physaddr, size) ((void __iomem *)(unsigned long)(physaddr)) -#define iounmap(addr) ((void)0) - -#define ioremap_nocache(physaddr, size) ioremap (physaddr, size) -#define ioremap_writethrough(physaddr, size) ioremap (physaddr, size) -#define ioremap_fullcache(physaddr, size) ioremap (physaddr, size) - -#define ioread8(addr) readb (addr) -#define ioread16(addr) readw (addr) -#define ioread32(addr) readl (addr) -#define iowrite8(val, addr) writeb (val, addr) -#define iowrite16(val, addr) writew (val, addr) -#define iowrite32(val, addr) writel (val, addr) - -#define mmiowb() - -#define page_to_phys(page) ((page - mem_map) << PAGE_SHIFT) -#if 0 -/* This is really stupid; don't define it. */ -#define page_to_bus(page) page_to_phys (page) -#endif - -/* Conversion between virtual and physical mappings. */ -#define phys_to_virt(addr) ((void *)__phys_to_virt (addr)) -#define virt_to_phys(addr) ((unsigned long)__virt_to_phys (addr)) - -#define memcpy_fromio(dst, src, len) memcpy (dst, (void *)src, len) -#define memcpy_toio(dst, src, len) memcpy ((void *)dst, src, len) - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif /* __V850_IO_H__ */ diff --git a/include/asm-v850/ioctl.h b/include/asm-v850/ioctl.h deleted file mode 100644 index b279fe06dfe5..000000000000 --- a/include/asm-v850/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/ioctl.h> diff --git a/include/asm-v850/ioctls.h b/include/asm-v850/ioctls.h deleted file mode 100644 index 5313abd5f388..000000000000 --- a/include/asm-v850/ioctls.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef __V850_IOCTLS_H__ -#define __V850_IOCTLS_H__ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x545E - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - -#endif /* __V850_IOCTLS_H__ */ diff --git a/include/asm-v850/ipcbuf.h b/include/asm-v850/ipcbuf.h deleted file mode 100644 index d8cbe9886d95..000000000000 --- a/include/asm-v850/ipcbuf.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef __V850E_IPCBUF_H__ -#define __V850E_IPCBUF_H__ - -/* - * The user_ipc_perm structure for v850e architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit mode_t and seq - * - 2 miscellaneous 32-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid32_t uid; - __kernel_gid32_t gid; - __kernel_uid32_t cuid; - __kernel_gid32_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* __V850E_IPCBUF_H__ */ diff --git a/include/asm-v850/irq.h b/include/asm-v850/irq.h deleted file mode 100644 index 7d0d4cd1ce54..000000000000 --- a/include/asm-v850/irq.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * include/asm-v850/irq.h -- Machine interrupt handling - * - * Copyright (C) 2001,02,04 NEC Electronics Corporation - * Copyright (C) 2001,02,04 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_IRQ_H__ -#define __V850_IRQ_H__ - -#include <asm/machdep.h> - -/* Default NUM_MACH_IRQS. */ -#ifndef NUM_MACH_IRQS -#define NUM_MACH_IRQS NUM_CPU_IRQS -#endif - -/* NMIs have IRQ numbers from FIRST_NMI to FIRST_NMI+NUM_NMIS-1. */ -#define FIRST_NMI NUM_MACH_IRQS -#define IRQ_NMI(n) (FIRST_NMI + (n)) -/* v850 processors have 3 non-maskable interrupts. */ -#define NUM_NMIS 3 - -/* Includes both maskable and non-maskable irqs. */ -#define NR_IRQS (NUM_MACH_IRQS + NUM_NMIS) - - -#ifndef __ASSEMBLY__ - -struct pt_regs; -struct hw_interrupt_type; -struct irqaction; - -#define irq_canonicalize(irq) (irq) - -/* Initialize irq handling for IRQs. - BASE_IRQ, BASE_IRQ+INTERVAL, ..., BASE_IRQ+NUM*INTERVAL - to IRQ_TYPE. An IRQ_TYPE of 0 means to use a generic interrupt type. */ -extern void -init_irq_handlers (int base_irq, int num, int interval, - struct hw_interrupt_type *irq_type); - -/* Handle interrupt IRQ. REGS are the registers at the time of ther - interrupt. */ -extern unsigned int handle_irq (int irq, struct pt_regs *regs); - -#endif /* !__ASSEMBLY__ */ - -#endif /* __V850_IRQ_H__ */ diff --git a/include/asm-v850/irq_regs.h b/include/asm-v850/irq_regs.h deleted file mode 100644 index 3dd9c0b70270..000000000000 --- a/include/asm-v850/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/irq_regs.h> diff --git a/include/asm-v850/kdebug.h b/include/asm-v850/kdebug.h deleted file mode 100644 index 6ece1b037665..000000000000 --- a/include/asm-v850/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/kdebug.h> diff --git a/include/asm-v850/kmap_types.h b/include/asm-v850/kmap_types.h deleted file mode 100644 index 3288976b161f..000000000000 --- a/include/asm-v850/kmap_types.h +++ /dev/null @@ -1,19 +0,0 @@ -#ifndef __V850_KMAP_TYPES_H__ -#define __V850_KMAP_TYPES_H__ - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_TYPE_NR -}; - -#endif /* __V850_KMAP_TYPES_H__ */ diff --git a/include/asm-v850/kvm.h b/include/asm-v850/kvm.h deleted file mode 100644 index 3f729b79febc..000000000000 --- a/include/asm-v850/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_V850_H -#define __LINUX_KVM_V850_H - -/* v850 does not support KVM */ - -#endif diff --git a/include/asm-v850/linkage.h b/include/asm-v850/linkage.h deleted file mode 100644 index b6185d3cfe68..000000000000 --- a/include/asm-v850/linkage.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -#ifdef __ASSEMBLY__ -#include <asm/asm.h> -#endif - -#endif diff --git a/include/asm-v850/local.h b/include/asm-v850/local.h deleted file mode 100644 index 705148abe276..000000000000 --- a/include/asm-v850/local.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_LOCAL_H__ -#define __V850_LOCAL_H__ - -#include <asm-generic/local.h> - -#endif /* __V850_LOCAL_H__ */ diff --git a/include/asm-v850/ma.h b/include/asm-v850/ma.h deleted file mode 100644 index 89e66473a176..000000000000 --- a/include/asm-v850/ma.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * include/asm-v850/ma.h -- V850E/MA series of cpu chips - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_MA_H__ -#define __V850_MA_H__ - -/* The MA series uses the V850E cpu core. */ -#include <asm/v850e.h> - - -/* For <asm/entry.h> */ -/* We use on-chip RAM, for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. The amount - varies between chip models, but there's always at least 4K, and it - should always start at FFFFC000. */ -#define R0_RAM_ADDR 0xFFFFC000 - - -/* MA series UART details. */ -#define V850E_UART_BASE_FREQ CPU_CLOCK_FREQ - -/* This is a function that gets called before configuring the UART. */ -#define V850E_UART_PRE_CONFIGURE ma_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void ma_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - - -/* MA series timer C details. */ -#define V850E_TIMER_C_BASE_ADDR 0xFFFFF600 - - -/* MA series timer D details. */ -#define V850E_TIMER_D_BASE_ADDR 0xFFFFF540 -#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) -#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2) -#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) - -#define V850E_TIMER_D_BASE_FREQ CPU_CLOCK_FREQ - - -/* Port 0 */ -/* Direct I/O. Bits 0-7 are pins P00-P07. */ -#define MA_PORT0_IO_ADDR 0xFFFFF400 -#define MA_PORT0_IO (*(volatile u8 *)MA_PORT0_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define MA_PORT0_PM_ADDR 0xFFFFF420 -#define MA_PORT0_PM (*(volatile u8 *)MA_PORT0_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define MA_PORT0_PMC_ADDR 0xFFFFF440 -#define MA_PORT0_PMC (*(volatile u8 *)MA_PORT0_PMC_ADDR) -/* Port function control (for P04-P07, 0 = IRQ, 1 = DMARQ). */ -#define MA_PORT0_PFC_ADDR 0xFFFFF460 -#define MA_PORT0_PFC (*(volatile u8 *)MA_PORT0_PFC_ADDR) - -/* Port 1 */ -/* Direct I/O. Bits 0-3 are pins P10-P13. */ -#define MA_PORT1_IO_ADDR 0xFFFFF402 -#define MA_PORT1_IO (*(volatile u8 *)MA_PORT1_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define MA_PORT1_PM_ADDR 0xFFFFF420 -#define MA_PORT1_PM (*(volatile u8 *)MA_PORT1_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define MA_PORT1_PMC_ADDR 0xFFFFF442 -#define MA_PORT1_PMC (*(volatile u8 *)MA_PORT1_PMC_ADDR) - -/* Port 4 */ -/* Direct I/O. Bits 0-5 are pins P40-P45. */ -#define MA_PORT4_IO_ADDR 0xFFFFF408 -#define MA_PORT4_IO (*(volatile u8 *)MA_PORT4_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define MA_PORT4_PM_ADDR 0xFFFFF428 -#define MA_PORT4_PM (*(volatile u8 *)MA_PORT4_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define MA_PORT4_PMC_ADDR 0xFFFFF448 -#define MA_PORT4_PMC (*(volatile u8 *)MA_PORT4_PMC_ADDR) -/* Port function control (for serial interfaces, 0 = CSI, 1 = UART). */ -#define MA_PORT4_PFC_ADDR 0xFFFFF468 -#define MA_PORT4_PFC (*(volatile u8 *)MA_PORT4_PFC_ADDR) - - -#ifndef __ASSEMBLY__ - -/* Initialize MA chip interrupts. */ -extern void ma_init_irqs (void); - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_MA_H__ */ diff --git a/include/asm-v850/ma1.h b/include/asm-v850/ma1.h deleted file mode 100644 index ede1f1de2b7a..000000000000 --- a/include/asm-v850/ma1.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * include/asm-v850/ma1.h -- V850E/MA1 cpu chip - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_MA1_H__ -#define __V850_MA1_H__ - -/* Inherit more generic details from MA series. */ -#include <asm/ma.h> - - -#define CPU_MODEL "v850e/ma1" -#define CPU_MODEL_LONG "NEC V850E/MA1" - - -/* Hardware-specific interrupt numbers (in the kernel IRQ namespace). */ -#define IRQ_INTOV(n) (n) /* 0-3 */ -#define IRQ_INTOV_NUM 4 -#define IRQ_INTP(n) (0x4 + (n)) /* Pnnn (pin) interrupts */ -#define IRQ_INTP_NUM 24 -#define IRQ_INTCMD(n) (0x1c + (n)) /* interval timer interrupts 0-3 */ -#define IRQ_INTCMD_NUM 4 -#define IRQ_INTDMA(n) (0x20 + (n)) /* DMA interrupts 0-3 */ -#define IRQ_INTDMA_NUM 4 -#define IRQ_INTCSI(n) (0x24 + (n)*4)/* CSI 0-2 transmit/receive completion */ -#define IRQ_INTCSI_NUM 3 -#define IRQ_INTSER(n) (0x25 + (n)*4) /* UART 0-2 reception error */ -#define IRQ_INTSER_NUM 3 -#define IRQ_INTSR(n) (0x26 + (n)*4) /* UART 0-2 reception completion */ -#define IRQ_INTSR_NUM 3 -#define IRQ_INTST(n) (0x27 + (n)*4) /* UART 0-2 transmission completion */ -#define IRQ_INTST_NUM 3 - -#define NUM_CPU_IRQS 0x30 - - -/* The MA1 has a UART with 3 channels. */ -#define V850E_UART_NUM_CHANNELS 3 - - -#endif /* __V850_MA1_H__ */ diff --git a/include/asm-v850/machdep.h b/include/asm-v850/machdep.h deleted file mode 100644 index f1e3b8b91508..000000000000 --- a/include/asm-v850/machdep.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * include/asm-v850/machdep.h -- Machine-dependent definitions - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_MACHDEP_H__ -#define __V850_MACHDEP_H__ - - -/* chips */ -#ifdef CONFIG_V850E_MA1 -#include <asm/ma1.h> -#endif -#ifdef CONFIG_V850E_ME2 -#include <asm/me2.h> -#endif -#ifdef CONFIG_V850E_TEG -#include <asm/teg.h> -#endif - -/* These are both chips _and_ platforms, so put them in the middle... */ -#ifdef CONFIG_V850E2_ANNA -#include <asm/anna.h> -#endif -#ifdef CONFIG_V850E_AS85EP1 -#include <asm/as85ep1.h> -#endif - -/* platforms */ -#ifdef CONFIG_RTE_CB_MA1 -#include <asm/rte_ma1_cb.h> -#endif -#ifdef CONFIG_RTE_CB_ME2 -#include <asm/rte_me2_cb.h> -#endif -#ifdef CONFIG_RTE_CB_NB85E -#include <asm/rte_nb85e_cb.h> -#endif -#ifdef CONFIG_V850E_SIM -#include <asm/sim.h> -#endif -#ifdef CONFIG_V850E2_SIM85E2C -#include <asm/sim85e2c.h> -#endif -#ifdef CONFIG_V850E2_SIM85E2S -#include <asm/sim85e2s.h> -#endif -#ifdef CONFIG_V850E2_FPGA85E2C -#include <asm/fpga85e2c.h> -#endif - -#endif /* __V850_MACHDEP_H__ */ diff --git a/include/asm-v850/macrology.h b/include/asm-v850/macrology.h deleted file mode 100644 index 37abf874832c..000000000000 --- a/include/asm-v850/macrology.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * include/asm-v850/macrology.h -- Various useful CPP macros - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#define macrology_paste(arg1, arg2) macrology_paste_1(arg1, arg2) -#define macrology_paste_1(arg1, arg2) arg1 ## arg2 -#define macrology_stringify(sym) macrology_stringify_1(sym) -#define macrology_stringify_1(sym) #sym diff --git a/include/asm-v850/me2.h b/include/asm-v850/me2.h deleted file mode 100644 index ac7c9ce0bdc1..000000000000 --- a/include/asm-v850/me2.h +++ /dev/null @@ -1,182 +0,0 @@ -/* - * include/asm-v850/me2.h -- V850E/ME2 cpu chip - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_ME2_H__ -#define __V850_ME2_H__ - -#include <asm/v850e.h> -#include <asm/v850e_cache.h> - - -#define CPU_MODEL "v850e/me2" -#define CPU_MODEL_LONG "NEC V850E/ME2" - - -/* Hardware-specific interrupt numbers (in the kernel IRQ namespace). */ -#define IRQ_INTP(n) (n) /* Pnnn (pin) interrupts */ -#define IRQ_INTP_NUM 31 -#define IRQ_INTCMD(n) (0x31 + (n)) /* interval timer interrupts 0-3 */ -#define IRQ_INTCMD_NUM 4 -#define IRQ_INTDMA(n) (0x41 + (n)) /* DMA interrupts 0-3 */ -#define IRQ_INTDMA_NUM 4 -#define IRQ_INTUBTIRE(n) (0x49 + (n)*5)/* UARTB 0-1 reception error */ -#define IRQ_INTUBTIRE_NUM 2 -#define IRQ_INTUBTIR(n) (0x4a + (n)*5) /* UARTB 0-1 reception complete */ -#define IRQ_INTUBTIR_NUM 2 -#define IRQ_INTUBTIT(n) (0x4b + (n)*5) /* UARTB 0-1 transmission complete */ -#define IRQ_INTUBTIT_NUM 2 -#define IRQ_INTUBTIF(n) (0x4c + (n)*5) /* UARTB 0-1 FIFO trans. complete */ -#define IRQ_INTUBTIF_NUM 2 -#define IRQ_INTUBTITO(n) (0x4d + (n)*5) /* UARTB 0-1 reception timeout */ -#define IRQ_INTUBTITO_NUM 2 - -/* For <asm/irq.h> */ -#define NUM_CPU_IRQS 0x59 /* V850E/ME2 */ - - -/* For <asm/entry.h> */ -/* We use on-chip RAM, for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. */ -#define R0_RAM_ADDR 0xFFFFB000 /* V850E/ME2 */ - - -/* V850E/ME2 UARTB details.*/ -#define V850E_UART_NUM_CHANNELS 2 -#define V850E_UARTB_BASE_FREQ (CPU_CLOCK_FREQ / 4) - -/* This is a function that gets called before configuring the UART. */ -#define V850E_UART_PRE_CONFIGURE me2_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void me2_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif /* __ASSEMBLY__ */ - - -/* V850E/ME2 timer C details. */ -#define V850E_TIMER_C_BASE_ADDR 0xFFFFF600 - - -/* V850E/ME2 timer D details. */ -#define V850E_TIMER_D_BASE_ADDR 0xFFFFF540 -#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) -#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2) -#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) - -#define V850E_TIMER_D_BASE_FREQ (CPU_CLOCK_FREQ / 2) - - -/* Select iRAM mode. */ -#define ME2_IRAMM_ADDR 0xFFFFF80A -#define ME2_IRAMM (*(volatile u8*)ME2_IRAMM_ADDR) - - -/* Interrupt edge-detection configuration. INTF(n) and INTR(n) are only - valid for n == 1, 2, or 5. */ -#define ME2_INTF_ADDR(n) (0xFFFFFC00 + (n) * 0x2) -#define ME2_INTF(n) (*(volatile u8*)ME2_INTF_ADDR(n)) -#define ME2_INTR_ADDR(n) (0xFFFFFC20 + (n) * 0x2) -#define ME2_INTR(n) (*(volatile u8*)ME2_INTR_ADDR(n)) -#define ME2_INTFAL_ADDR 0xFFFFFC10 -#define ME2_INTFAL (*(volatile u8*)ME2_INTFAL_ADDR) -#define ME2_INTRAL_ADDR 0xFFFFFC30 -#define ME2_INTRAL (*(volatile u8*)ME2_INTRAL_ADDR) -#define ME2_INTFDH_ADDR 0xFFFFFC16 -#define ME2_INTFDH (*(volatile u16*)ME2_INTFDH_ADDR) -#define ME2_INTRDH_ADDR 0xFFFFFC36 -#define ME2_INTRDH (*(volatile u16*)ME2_INTRDH_ADDR) -#define ME2_SESC_ADDR(n) (0xFFFFF609 + (n) * 0x10) -#define ME2_SESC(n) (*(volatile u8*)ME2_SESC_ADDR(n)) -#define ME2_SESA10_ADDR 0xFFFFF5AD -#define ME2_SESA10 (*(volatile u8*)ME2_SESA10_ADDR) -#define ME2_SESA11_ADDR 0xFFFFF5DD -#define ME2_SESA11 (*(volatile u8*)ME2_SESA11_ADDR) - - -/* Port 1 */ -/* Direct I/O. Bits 0-3 are pins P10-P13. */ -#define ME2_PORT1_IO_ADDR 0xFFFFF402 -#define ME2_PORT1_IO (*(volatile u8 *)ME2_PORT1_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ME2_PORT1_PM_ADDR 0xFFFFF422 -#define ME2_PORT1_PM (*(volatile u8 *)ME2_PORT1_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define ME2_PORT1_PMC_ADDR 0xFFFFF442 -#define ME2_PORT1_PMC (*(volatile u8 *)ME2_PORT1_PMC_ADDR) -/* Port function control (for serial interfaces, 0 = CSI30, 1 = UARTB0 ). */ -#define ME2_PORT1_PFC_ADDR 0xFFFFF462 -#define ME2_PORT1_PFC (*(volatile u8 *)ME2_PORT1_PFC_ADDR) - -/* Port 2 */ -/* Direct I/O. Bits 0-3 are pins P20-P25. */ -#define ME2_PORT2_IO_ADDR 0xFFFFF404 -#define ME2_PORT2_IO (*(volatile u8 *)ME2_PORT2_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ME2_PORT2_PM_ADDR 0xFFFFF424 -#define ME2_PORT2_PM (*(volatile u8 *)ME2_PORT2_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define ME2_PORT2_PMC_ADDR 0xFFFFF444 -#define ME2_PORT2_PMC (*(volatile u8 *)ME2_PORT2_PMC_ADDR) -/* Port function control (for serial interfaces, 0 = INTP2x, 1 = UARTB1 ). */ -#define ME2_PORT2_PFC_ADDR 0xFFFFF464 -#define ME2_PORT2_PFC (*(volatile u8 *)ME2_PORT2_PFC_ADDR) - -/* Port 5 */ -/* Direct I/O. Bits 0-5 are pins P50-P55. */ -#define ME2_PORT5_IO_ADDR 0xFFFFF40A -#define ME2_PORT5_IO (*(volatile u8 *)ME2_PORT5_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ME2_PORT5_PM_ADDR 0xFFFFF42A -#define ME2_PORT5_PM (*(volatile u8 *)ME2_PORT5_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define ME2_PORT5_PMC_ADDR 0xFFFFF44A -#define ME2_PORT5_PMC (*(volatile u8 *)ME2_PORT5_PMC_ADDR) -/* Port function control (). */ -#define ME2_PORT5_PFC_ADDR 0xFFFFF46A -#define ME2_PORT5_PFC (*(volatile u8 *)ME2_PORT5_PFC_ADDR) - -/* Port 6 */ -/* Direct I/O. Bits 5-7 are pins P65-P67. */ -#define ME2_PORT6_IO_ADDR 0xFFFFF40C -#define ME2_PORT6_IO (*(volatile u8 *)ME2_PORT6_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ME2_PORT6_PM_ADDR 0xFFFFF42C -#define ME2_PORT6_PM (*(volatile u8 *)ME2_PORT6_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define ME2_PORT6_PMC_ADDR 0xFFFFF44C -#define ME2_PORT6_PMC (*(volatile u8 *)ME2_PORT6_PMC_ADDR) -/* Port function control (). */ -#define ME2_PORT6_PFC_ADDR 0xFFFFF46C -#define ME2_PORT6_PFC (*(volatile u8 *)ME2_PORT6_PFC_ADDR) - -/* Port 7 */ -/* Direct I/O. Bits 2-7 are pins P72-P77. */ -#define ME2_PORT7_IO_ADDR 0xFFFFF40E -#define ME2_PORT7_IO (*(volatile u8 *)ME2_PORT7_IO_ADDR) -/* Port mode (for direct I/O, 0 = output, 1 = input). */ -#define ME2_PORT7_PM_ADDR 0xFFFFF42E -#define ME2_PORT7_PM (*(volatile u8 *)ME2_PORT7_PM_ADDR) -/* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ -#define ME2_PORT7_PMC_ADDR 0xFFFFF44E -#define ME2_PORT7_PMC (*(volatile u8 *)ME2_PORT7_PMC_ADDR) -/* Port function control (). */ -#define ME2_PORT7_PFC_ADDR 0xFFFFF46E -#define ME2_PORT7_PFC (*(volatile u8 *)ME2_PORT7_PFC_ADDR) - - -#ifndef __ASSEMBLY__ -/* Initialize V850E/ME2 chip interrupts. */ -extern void me2_init_irqs (void); -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_ME2_H__ */ diff --git a/include/asm-v850/mman.h b/include/asm-v850/mman.h deleted file mode 100644 index edbf6edbfb37..000000000000 --- a/include/asm-v850/mman.h +++ /dev/null @@ -1,15 +0,0 @@ -#ifndef __V850_MMAN_H__ -#define __V850_MMAN_H__ - -#include <asm-generic/mman.h> - -#define MAP_GROWSDOWN 0x0100 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ -#define MAP_LOCKED 0x2000 /* pages are locked */ -#define MAP_NORESERVE 0x4000 /* don't check for reservations */ - -#define MCL_CURRENT 1 /* lock all current mappings */ -#define MCL_FUTURE 2 /* lock all future mappings */ - -#endif /* __V850_MMAN_H__ */ diff --git a/include/asm-v850/mmu.h b/include/asm-v850/mmu.h deleted file mode 100644 index 267768c66ef6..000000000000 --- a/include/asm-v850/mmu.h +++ /dev/null @@ -1,11 +0,0 @@ -/* Copyright (C) 2002, 2005, David McCullough <davidm@snapgear.com> */ - -#ifndef __V850_MMU_H__ -#define __V850_MMU_H__ - -typedef struct { - struct vm_list_struct *vmlist; - unsigned long end_brk; -} mm_context_t; - -#endif /* __V850_MMU_H__ */ diff --git a/include/asm-v850/mmu_context.h b/include/asm-v850/mmu_context.h deleted file mode 100644 index 01daacd5474e..000000000000 --- a/include/asm-v850/mmu_context.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __V850_MMU_CONTEXT_H__ -#define __V850_MMU_CONTEXT_H__ - -#include <asm-generic/mm_hooks.h> - -#define destroy_context(mm) ((void)0) -#define init_new_context(tsk,mm) 0 -#define switch_mm(prev,next,tsk) ((void)0) -#define deactivate_mm(tsk,mm) do { } while (0) -#define activate_mm(prev,next) ((void)0) -#define enter_lazy_tlb(mm,tsk) ((void)0) - -#endif /* __V850_MMU_CONTEXT_H__ */ diff --git a/include/asm-v850/module.h b/include/asm-v850/module.h deleted file mode 100644 index 2c2f4944f09f..000000000000 --- a/include/asm-v850/module.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * include/asm-v850/module.h -- Architecture-specific module hooks - * - * Copyright (C) 2001,02,03,04 NEC Corporation - * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org> - * Copyright (C) 2001,03 Rusty Russell - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - * - * Derived in part from include/asm-ppc/module.h - */ - -#ifndef __V850_MODULE_H__ -#define __V850_MODULE_H__ - -#define MODULE_SYMBOL_PREFIX "_" - -struct v850_plt_entry -{ - /* Indirect jump instruction sequence (6-byte mov + 2-byte jr). */ - unsigned long tramp[2]; -}; - -struct mod_arch_specific -{ - /* Indices of PLT sections within module. */ - unsigned int core_plt_section, init_plt_section; -}; - -#define Elf_Shdr Elf32_Shdr -#define Elf_Sym Elf32_Sym -#define Elf_Ehdr Elf32_Ehdr - -/* Make empty sections for module_frob_arch_sections to expand. */ -#ifdef MODULE -asm(".section .plt,\"ax\",@nobits; .align 3; .previous"); -asm(".section .init.plt,\"ax\",@nobits; .align 3; .previous"); -#endif - -/* We don't do exception tables. */ -struct exception_table_entry; -static inline const struct exception_table_entry * -search_extable(const struct exception_table_entry *first, - const struct exception_table_entry *last, - unsigned long value) -{ - return 0; -} -#define ARCH_HAS_SEARCH_EXTABLE -static inline void -sort_extable(struct exception_table_entry *start, - struct exception_table_entry *finish) -{ - /* nada */ -} -#define ARCH_HAS_SORT_EXTABLE - -#endif /* __V850_MODULE_H__ */ diff --git a/include/asm-v850/msgbuf.h b/include/asm-v850/msgbuf.h deleted file mode 100644 index ed07dbd01637..000000000000 --- a/include/asm-v850/msgbuf.h +++ /dev/null @@ -1,31 +0,0 @@ -#ifndef __V850_MSGBUF_H__ -#define __V850_MSGBUF_H__ - -/* - * The msqid64_ds structure for v850 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - unsigned long __unused1; - __kernel_time_t msg_rtime; /* last msgrcv time */ - unsigned long __unused2; - __kernel_time_t msg_ctime; /* last change time */ - unsigned long __unused3; - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused4; - unsigned long __unused5; -}; - -#endif /* __V850_MSGBUF_H__ */ diff --git a/include/asm-v850/mutex.h b/include/asm-v850/mutex.h deleted file mode 100644 index 458c1f7fbc18..000000000000 --- a/include/asm-v850/mutex.h +++ /dev/null @@ -1,9 +0,0 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include <asm-generic/mutex-dec.h> diff --git a/include/asm-v850/namei.h b/include/asm-v850/namei.h deleted file mode 100644 index ee8339b23843..000000000000 --- a/include/asm-v850/namei.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * linux/include/asm-v850/namei.h - * - * Included from linux/fs/namei.c - */ - -#ifndef __V850_NAMEI_H__ -#define __V850_NAMEI_H__ - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __V850_NAMEI_H__ */ diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h deleted file mode 100644 index 74a539a9bd59..000000000000 --- a/include/asm-v850/page.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * include/asm-v850/page.h -- VM ops - * - * Copyright (C) 2001,02,03,05 NEC Electronics Corporation - * Copyright (C) 2001,02,03,05 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PAGE_H__ -#define __V850_PAGE_H__ - -#include <asm/machdep.h> - - -#define PAGE_SHIFT 12 -#define PAGE_SIZE (1UL << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - - -/* - * PAGE_OFFSET -- the first address of the first page of memory. For archs with - * no MMU this corresponds to the first free page in physical memory (aligned - * on a page boundary). - */ -#ifndef PAGE_OFFSET -#define PAGE_OFFSET 0x0000000 -#endif - - -#ifndef __ASSEMBLY__ - -#define STRICT_MM_TYPECHECKS - -#define clear_page(page) memset ((void *)(page), 0, PAGE_SIZE) -#define copy_page(to, from) memcpy ((void *)(to), (void *)from, PAGE_SIZE) - -#define clear_user_page(addr, vaddr, page) \ - do { clear_page(addr); \ - flush_dcache_page(page); \ - } while (0) -#define copy_user_page(to, from, vaddr, page) \ - do { copy_page(to, from); \ - flush_dcache_page(page); \ - } while (0) - -#ifdef STRICT_MM_TYPECHECKS -/* - * These are used to make use of C type-checking.. - */ - -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long pmd; } pmd_t; -typedef struct { unsigned long pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; -typedef struct page *pgtable_t; - -#define pte_val(x) ((x).pte) -#define pmd_val(x) ((x).pmd) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else /* !STRICT_MM_TYPECHECKS */ -/* - * .. while these make it easier on the compiler - */ - -typedef unsigned long pte_t; -typedef unsigned long pmd_t; -typedef unsigned long pgd_t; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define pmd_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __pmd(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) - -#endif /* STRICT_MM_TYPECHECKS */ - -#endif /* !__ASSEMBLY__ */ - - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & PAGE_MASK) - - -/* No current v850 processor has virtual memory. */ -#define __virt_to_phys(addr) (addr) -#define __phys_to_virt(addr) (addr) - -#define virt_to_pfn(kaddr) (__virt_to_phys (kaddr) >> PAGE_SHIFT) -#define pfn_to_virt(pfn) __phys_to_virt ((pfn) << PAGE_SHIFT) - -#define MAP_NR(kaddr) \ - (((unsigned long)(kaddr) - PAGE_OFFSET) >> PAGE_SHIFT) -#define virt_to_page(kaddr) (mem_map + MAP_NR (kaddr)) -#define page_to_virt(page) \ - ((((page) - mem_map) << PAGE_SHIFT) + PAGE_OFFSET) - -#define ARCH_PFN_OFFSET (PAGE_OFFSET >> PAGE_SHIFT) -#define pfn_valid(pfn) ((pfn) < max_mapnr) - -#define virt_addr_valid(kaddr) \ - (((void *)(kaddr) >= (void *)PAGE_OFFSET) && MAP_NR (kaddr) < max_mapnr) - - -#define __pa(x) __virt_to_phys ((unsigned long)(x)) -#define __va(x) ((void *)__phys_to_virt ((unsigned long)(x))) - - -#include <asm-generic/memory_model.h> -#include <asm-generic/page.h> - -#endif /* __V850_PAGE_H__ */ diff --git a/include/asm-v850/param.h b/include/asm-v850/param.h deleted file mode 100644 index 4391f5fe0204..000000000000 --- a/include/asm-v850/param.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * include/asm-v850/param.h -- Varions kernel parameters - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PARAM_H__ -#define __V850_PARAM_H__ - -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ -# define USER_HZ 100 -# define CLOCKS_PER_SEC USER_HZ -#else -# define HZ 100 -#endif - -#endif /* __V850_PARAM_H__ */ diff --git a/include/asm-v850/pci.h b/include/asm-v850/pci.h deleted file mode 100644 index de2a7d0a81cc..000000000000 --- a/include/asm-v850/pci.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * include/asm-v850/pci.h -- PCI support - * - * Copyright (C) 2001,02,05 NEC Corporation - * Copyright (C) 2001,02,05 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PCI_H__ -#define __V850_PCI_H__ - -/* Get any platform-dependent definitions. */ -#include <asm/machdep.h> - -#define pcibios_scan_all_fns(a, b) 0 - -/* Generic declarations. */ - -struct scatterlist; - -extern void pcibios_set_master (struct pci_dev *dev); - -/* `Grant' to PDEV the memory block at CPU_ADDR, for doing DMA. The - 32-bit PCI bus mastering address to use is returned. the device owns - this memory until either pci_unmap_single or pci_dma_sync_single_for_cpu is - performed. */ -extern dma_addr_t -pci_map_single (struct pci_dev *pdev, void *cpu_addr, size_t size, int dir); - -/* Return to the CPU the PCI DMA memory block previously `granted' to - PDEV, at DMA_ADDR. */ -extern void -pci_unmap_single (struct pci_dev *pdev, dma_addr_t dma_addr, size_t size, - int dir); - -/* Make physical memory consistent for a single streaming mode DMA - translation after a transfer. - - If you perform a pci_map_single() but wish to interrogate the - buffer using the cpu, yet do not wish to teardown the PCI dma - mapping, you must call this function before doing so. At the next - point you give the PCI dma address back to the card, you must first - perform a pci_dma_sync_for_device, and then the device again owns - the buffer. */ -extern void -pci_dma_sync_single_for_cpu (struct pci_dev *dev, dma_addr_t dma_addr, - size_t size, int dir); - -extern void -pci_dma_sync_single_for_device (struct pci_dev *dev, dma_addr_t dma_addr, - size_t size, int dir); - - -/* Do multiple DMA mappings at once. */ -extern int -pci_map_sg (struct pci_dev *pdev, struct scatterlist *sg, int sg_len, int dir); - -/* Unmap multiple DMA mappings at once. */ -extern void -pci_unmap_sg (struct pci_dev *pdev, struct scatterlist *sg, int sg_len, - int dir); - -/* SG-list versions of pci_dma_sync functions. */ -extern void -pci_dma_sync_sg_for_cpu (struct pci_dev *dev, - struct scatterlist *sg, int sg_len, - int dir); -extern void -pci_dma_sync_sg_for_device (struct pci_dev *dev, - struct scatterlist *sg, int sg_len, - int dir); - -#define pci_map_page(dev, page, offs, size, dir) \ - pci_map_single(dev, (page_address(page) + (offs)), size, dir) -#define pci_unmap_page(dev,addr,sz,dir) \ - pci_unmap_single(dev, addr, sz, dir) - -/* Test for pci_map_single or pci_map_page having generated an error. */ -static inline int -pci_dma_mapping_error (dma_addr_t dma_addr) -{ - return dma_addr == 0; -} - -/* Allocate and map kernel buffer using consistent mode DMA for PCI - device. Returns non-NULL cpu-view pointer to the buffer if - successful and sets *DMA_ADDR to the pci side dma address as well, - else DMA_ADDR is undefined. */ -extern void * -pci_alloc_consistent (struct pci_dev *pdev, size_t size, dma_addr_t *dma_addr); - -/* Free and unmap a consistent DMA buffer. CPU_ADDR and DMA_ADDR must - be values that were returned from pci_alloc_consistent. SIZE must be - the same as what as passed into pci_alloc_consistent. References to - the memory and mappings assosciated with CPU_ADDR or DMA_ADDR past - this call are illegal. */ -extern void -pci_free_consistent (struct pci_dev *pdev, size_t size, void *cpu_addr, - dma_addr_t dma_addr); - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - *strat = PCI_DMA_BURST_INFINITY; - *strategy_parameter = ~0UL; -} -#endif - -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap (struct pci_dev *dev, void __iomem *addr); - -#endif /* __V850_PCI_H__ */ diff --git a/include/asm-v850/percpu.h b/include/asm-v850/percpu.h deleted file mode 100644 index 755ac6522b63..000000000000 --- a/include/asm-v850/percpu.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __V850_PERCPU_H__ -#define __V850_PERCPU_H__ - -#include <asm-generic/percpu.h> - -/* This is a stupid hack to satisfy some grotty implicit include-file - dependency; basically, <linux/smp.h> uses BUG_ON, which calls BUG, but - doesn't include the necessary headers to define it. In the twisted - festering mess of includes this must all be resolved somehow on other - platforms, but I haven't the faintest idea how, and don't care; here will - do, even though doesn't actually make any sense. */ -#include <asm/page.h> - -#endif /* __V850_PERCPU_H__ */ diff --git a/include/asm-v850/pgalloc.h b/include/asm-v850/pgalloc.h deleted file mode 100644 index b91eb2d02bfd..000000000000 --- a/include/asm-v850/pgalloc.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * include/asm-v850/pgalloc.h - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PGALLOC_H__ -#define __V850_PGALLOC_H__ - -#include <linux/mm.h> /* some crap code expects this */ - -/* ... and then, there was one. */ -#define check_pgt_cache() ((void)0) - -#endif /* __V850_PGALLOC_H__ */ diff --git a/include/asm-v850/pgtable.h b/include/asm-v850/pgtable.h deleted file mode 100644 index 1ea2a900f0f8..000000000000 --- a/include/asm-v850/pgtable.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef __V850_PGTABLE_H__ -#define __V850_PGTABLE_H__ - -#include <asm-generic/4level-fixup.h> - -#include <asm/page.h> - - -#define pgd_present(pgd) (1) /* pages are always present on NO_MM */ -#define pgd_none(pgd) (0) -#define pgd_bad(pgd) (0) -#define pgd_clear(pgdp) ((void)0) - -#define pmd_offset(a, b) ((void *)0) - -#define kern_addr_valid(addr) (1) - - -#define __swp_type(x) (0) -#define __swp_offset(x) (0) -#define __swp_entry(typ,off) ((swp_entry_t) { ((typ) | ((off) << 7)) }) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -static inline int pte_file (pte_t pte) { return 0; } - - -/* These mean nothing to !CONFIG_MMU. */ -#define PAGE_NONE __pgprot(0) -#define PAGE_SHARED __pgprot(0) -#define PAGE_COPY __pgprot(0) -#define PAGE_READONLY __pgprot(0) -#define PAGE_KERNEL __pgprot(0) - - -/* - * ZERO_PAGE is a global shared page that is always zero: used - * for zero-mapped memory areas etc. When CONFIG_MMU is not defined, this - * should never actually be used, so just define it to something that's - * will hopefully cause a bus error if it is. - */ -#define ZERO_PAGE(vaddr) ((void *)0x87654321) - - -/* Some bogus code in procfs uses these; whatever. */ -#define VMALLOC_START 0 -#define VMALLOC_END (~0) - - -extern void paging_init (void); -#define swapper_pg_dir ((pgd_t *) 0) - -#define pgtable_cache_init() ((void)0) - - -extern unsigned int kobjsize(const void *objp); - - -#endif /* __V850_PGTABLE_H__ */ diff --git a/include/asm-v850/poll.h b/include/asm-v850/poll.h deleted file mode 100644 index 803cad0b9b59..000000000000 --- a/include/asm-v850/poll.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __V850_POLL_H__ -#define __V850_POLL_H__ - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 0x0100 - -#include <asm-generic/poll.h> - -#endif /* __V850_POLL_H__ */ diff --git a/include/asm-v850/posix_types.h b/include/asm-v850/posix_types.h deleted file mode 100644 index 7f403b765390..000000000000 --- a/include/asm-v850/posix_types.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * include/asm-v850/posix_types.h -- Kernel versions of standard types - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_POSIX_TYPES_H__ -#define __V850_POSIX_TYPES_H__ - -typedef unsigned long __kernel_ino_t; -typedef unsigned long long __kernel_ino64_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned int __kernel_nlink_t; -typedef long __kernel_off_t; -typedef long long __kernel_loff_t; -typedef int __kernel_pid_t; -typedef unsigned short __kernel_ipc_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned int __kernel_size_t; -typedef int __kernel_ssize_t; -typedef int __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_suseconds_t; -typedef long __kernel_clock_t; -typedef int __kernel_timer_t; -typedef int __kernel_clockid_t; -typedef int __kernel_daddr_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef unsigned int __kernel_uid32_t; -typedef unsigned int __kernel_gid32_t; - -/* Some bogus code depends on this; we don't care. */ -typedef __kernel_uid_t __kernel_old_uid_t; -typedef unsigned int __kernel_old_dev_t; - -typedef struct { - int val[2]; -} __kernel_fsid_t; - - -#if defined(__KERNEL__) - -/* We used to include <asm/bitops.h> here, which seems the right thing, but - it caused nasty include-file definition order problems. Removing the - include seems to work, so fingers crossed... */ - -#undef __FD_SET -#define __FD_SET(fd, fd_set) \ - __set_bit (fd, (void *)&((__kernel_fd_set *)fd_set)->fds_bits) -#undef __FD_CLR -#define __FD_CLR(fd, fd_set) \ - __clear_bit (fd, (void *)&((__kernel_fd_set *)fd_set)->fds_bits) -#undef __FD_ISSET -#define __FD_ISSET(fd, fd_set) \ - __test_bit (fd, (void *)&((__kernel_fd_set *)fd_set)->fds_bits) -#undef __FD_ZERO -#define __FD_ZERO(fd_set) \ - memset (fd_set, 0, sizeof (*(fd_set *)fd_set)) - -#endif /* defined(__KERNEL__) */ - -#endif /* __V850_POSIX_TYPES_H__ */ diff --git a/include/asm-v850/processor.h b/include/asm-v850/processor.h deleted file mode 100644 index 979e3467f9af..000000000000 --- a/include/asm-v850/processor.h +++ /dev/null @@ -1,120 +0,0 @@ -/* - * include/asm-v850/processor.h - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PROCESSOR_H__ -#define __V850_PROCESSOR_H__ - -#ifndef __ASSEMBLY__ /* <linux/thread_info.h> is not asm-safe. */ -#include <linux/thread_info.h> -#endif - -#include <linux/compiler.h> -#include <asm/ptrace.h> -#include <asm/entry.h> - -/* Some code expects `segment' stuff to be defined here. */ -#include <asm/segment.h> - - -/* - * The only places this is used seem to be horrible bletcherous kludges, - * so we just define it to be as large as possible. - */ -#define TASK_SIZE (0xFFFFFFFF) - -/* - * This decides where the kernel will search for a free chunk of vm - * space during mmap's. We won't be using it. - */ -#define TASK_UNMAPPED_BASE 0 - - -#ifndef __ASSEMBLY__ - - -/* - * Default implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ __label__ _l; _l: &&_l;}) - -/* If you change this, you must change the associated assembly-languages - constants defined below, THREAD_*. */ -struct thread_struct { - /* kernel stack pointer (must be first field in structure) */ - unsigned long ksp; -}; - -#define INIT_THREAD { sizeof init_stack + (unsigned long)init_stack } - - -/* Do necessary setup to start up a newly executed thread. */ -static inline void start_thread (struct pt_regs *regs, - unsigned long pc, unsigned long usp) -{ - regs->pc = pc; - regs->gpr[GPR_SP] = usp; - regs->kernel_mode = 0; -} - -/* Free all resources held by a thread. */ -static inline void release_thread (struct task_struct *dead_task) -{ -} - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -extern int kernel_thread (int (*fn)(void *), void * arg, unsigned long flags); - -/* Free current thread data structures etc. */ -static inline void exit_thread (void) -{ -} - - -/* Return the registers saved during context-switch by the currently - not-running thread T. Note that this only includes some registers! - See entry.S for details. */ -#define thread_saved_regs(t) \ - ((struct pt_regs*)((t)->thread.ksp + STATE_SAVE_PT_OFFSET)) -/* Return saved (kernel) PC of a blocked thread. Actually, we return the - LP register, because the thread is actually blocked in switch_thread, - and we're interested in the PC it will _return_ to. */ -#define thread_saved_pc(t) (thread_saved_regs(t)->gpr[GPR_LP]) - - -unsigned long get_wchan (struct task_struct *p); - - -/* Return some info about the user process TASK. */ -#define task_tos(task) ((unsigned long)task_stack_page(task) + THREAD_SIZE) -#define task_pt_regs(task) ((struct pt_regs *)task_tos (task) - 1) -#define task_sp(task) (task_pt_regs (task)->gpr[GPR_SP]) -#define task_pc(task) (task_pt_regs (task)->pc) -/* Grotty old names for some. */ -#define KSTK_EIP(task) task_pc (task) -#define KSTK_ESP(task) task_sp (task) - - -#define cpu_relax() barrier() - - -#else /* __ASSEMBLY__ */ - -#define THREAD_KSP 0 - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_PROCESSOR_H__ */ diff --git a/include/asm-v850/ptrace.h b/include/asm-v850/ptrace.h deleted file mode 100644 index 4f35cf2cd641..000000000000 --- a/include/asm-v850/ptrace.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * include/asm-v850/ptrace.h -- Access to CPU registers - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_PTRACE_H__ -#define __V850_PTRACE_H__ - - -/* v850 general purpose registers with special meanings. */ -#define GPR_ZERO 0 /* constant zero */ -#define GPR_ASM 1 /* reserved for assembler */ -#define GPR_SP 3 /* stack pointer */ -#define GPR_GP 4 /* global data pointer */ -#define GPR_TP 5 /* `text pointer' */ -#define GPR_EP 30 /* `element pointer' */ -#define GPR_LP 31 /* link pointer (current return address) */ - -/* These aren't official names, but they make some code more descriptive. */ -#define GPR_ARG0 6 -#define GPR_ARG1 7 -#define GPR_ARG2 8 -#define GPR_ARG3 9 -#define GPR_RVAL0 10 -#define GPR_RVAL1 11 -#define GPR_RVAL GPR_RVAL0 - -#define NUM_GPRS 32 - -/* v850 `system' registers. */ -#define SR_EIPC 0 -#define SR_EIPSW 1 -#define SR_FEPC 2 -#define SR_FEPSW 3 -#define SR_ECR 4 -#define SR_PSW 5 -#define SR_CTPC 16 -#define SR_CTPSW 17 -#define SR_DBPC 18 -#define SR_DBPSW 19 -#define SR_CTBP 20 -#define SR_DIR 21 -#define SR_ASID 23 - - -#ifndef __ASSEMBLY__ - -typedef unsigned long v850_reg_t; - -/* How processor state is stored on the stack during a syscall/signal. - If you change this structure, change the associated assembly-language - macros below too (PT_*)! */ -struct pt_regs -{ - /* General purpose registers. */ - v850_reg_t gpr[NUM_GPRS]; - - v850_reg_t pc; /* program counter */ - v850_reg_t psw; /* program status word */ - - /* Registers used by `callt' instruction: */ - v850_reg_t ctpc; /* saved program counter */ - v850_reg_t ctpsw; /* saved psw */ - v850_reg_t ctbp; /* base pointer for callt table */ - - char kernel_mode; /* 1 if in `kernel mode', 0 if user mode */ -}; - - -#define instruction_pointer(regs) ((regs)->pc) -#define profile_pc(regs) instruction_pointer(regs) -#define user_mode(regs) (!(regs)->kernel_mode) - -/* When a struct pt_regs is used to save user state for a system call in - the kernel, the system call is stored in the space for R0 (since it's - never used otherwise, R0 being a constant 0). Non-system-calls - simply store 0 there. */ -#define PT_REGS_SYSCALL(regs) (regs)->gpr[0] -#define PT_REGS_SET_SYSCALL(regs, val) ((regs)->gpr[0] = (val)) - -#endif /* !__ASSEMBLY__ */ - - -/* The number of bytes used to store each register. */ -#define _PT_REG_SIZE 4 - -/* Offset of a general purpose register in a struct pt_regs. */ -#define PT_GPR(num) ((num) * _PT_REG_SIZE) - -/* Offsets of various special registers & fields in a struct pt_regs. */ -#define PT_PC ((NUM_GPRS + 0) * _PT_REG_SIZE) -#define PT_PSW ((NUM_GPRS + 1) * _PT_REG_SIZE) -#define PT_CTPC ((NUM_GPRS + 2) * _PT_REG_SIZE) -#define PT_CTPSW ((NUM_GPRS + 3) * _PT_REG_SIZE) -#define PT_CTBP ((NUM_GPRS + 4) * _PT_REG_SIZE) -#define PT_KERNEL_MODE ((NUM_GPRS + 5) * _PT_REG_SIZE) - -/* Where the current syscall number is stashed; obviously only valid in - the kernel! */ -#define PT_CUR_SYSCALL PT_GPR(0) - -/* Size of struct pt_regs, including alignment. */ -#define PT_SIZE ((NUM_GPRS + 6) * _PT_REG_SIZE) - - -/* These are `magic' values for PTRACE_PEEKUSR that return info about where - a process is located in memory. */ -#define PT_TEXT_ADDR (PT_SIZE + 1) -#define PT_TEXT_LEN (PT_SIZE + 2) -#define PT_DATA_ADDR (PT_SIZE + 3) - - -#endif /* __V850_PTRACE_H__ */ diff --git a/include/asm-v850/resource.h b/include/asm-v850/resource.h deleted file mode 100644 index 4b9dcd44f8d1..000000000000 --- a/include/asm-v850/resource.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_RESOURCE_H__ -#define __V850_RESOURCE_H__ - -#include <asm-generic/resource.h> - -#endif /* __V850_RESOURCE_H__ */ diff --git a/include/asm-v850/rte_cb.h b/include/asm-v850/rte_cb.h deleted file mode 100644 index db9879f00aa7..000000000000 --- a/include/asm-v850/rte_cb.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * include/asm-v850/rte_cb.h -- Midas labs RTE-CB series of evaluation boards - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_RTE_CB_H__ -#define __V850_RTE_CB_H__ - - -/* The SRAM on the Mother-A motherboard. */ -#define MB_A_SRAM_ADDR GCS0_ADDR -#define MB_A_SRAM_SIZE 0x00200000 /* 2MB */ - - -#ifdef CONFIG_RTE_GBUS_INT -/* GBUS interrupt support. */ - -# include <asm/gbus_int.h> - -# define GBUS_INT_BASE_IRQ NUM_RTE_CB_IRQS -# define GBUS_INT_BASE_ADDR (GCS2_ADDR + 0x00006000) - -/* Some specific interrupts. */ -# define IRQ_MB_A_LAN IRQ_GBUS_INT(10) -# define IRQ_MB_A_PCI1(n) (IRQ_GBUS_INT(16) + (n)) -# define IRQ_MB_A_PCI1_NUM 4 -# define IRQ_MB_A_PCI2(n) (IRQ_GBUS_INT(20) + (n)) -# define IRQ_MB_A_PCI2_NUM 4 -# define IRQ_MB_A_EXT(n) (IRQ_GBUS_INT(24) + (n)) -# define IRQ_MB_A_EXT_NUM 4 -# define IRQ_MB_A_USB_OC(n) (IRQ_GBUS_INT(28) + (n)) -# define IRQ_MB_A_USB_OC_NUM 2 -# define IRQ_MB_A_PCMCIA_OC IRQ_GBUS_INT(30) - -/* We define NUM_MACH_IRQS to include extra interrupts from the GBUS. */ -# define NUM_MACH_IRQS (NUM_RTE_CB_IRQS + IRQ_GBUS_INT_NUM) - -#else /* !CONFIG_RTE_GBUS_INT */ - -# define NUM_MACH_IRQS NUM_RTE_CB_IRQS - -#endif /* CONFIG_RTE_GBUS_INT */ - - -#ifdef CONFIG_RTE_MB_A_PCI -/* Mother-A PCI bus support. */ - -# include <asm/rte_mb_a_pci.h> - -/* These are the base addresses used for allocating device address - space. 512K of the motherboard SRAM is in the same space, so we have - to be careful not to let it be allocated. */ -# define PCIBIOS_MIN_MEM (MB_A_PCI_MEM_ADDR + 0x80000) -# define PCIBIOS_MIN_IO MB_A_PCI_IO_ADDR - -/* As we don't really support PCI DMA to cpu memory, and use bounce-buffers - instead, perversely enough, this becomes always true! */ -# define pci_dma_supported(dev, mask) 1 -# define pcibios_assign_all_busses() 1 - -#endif /* CONFIG_RTE_MB_A_PCI */ - - -#ifndef __ASSEMBLY__ -extern void rte_cb_early_init (void); -extern void rte_cb_init_irqs (void); -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_RTE_CB_H__ */ diff --git a/include/asm-v850/rte_ma1_cb.h b/include/asm-v850/rte_ma1_cb.h deleted file mode 100644 index bd3162ab9844..000000000000 --- a/include/asm-v850/rte_ma1_cb.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * include/asm-v850/rte_ma1_cb.h -- Midas labs RTE-V850/MA1-CB board - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_RTE_MA1_CB_H__ -#define __V850_RTE_MA1_CB_H__ - -#include <asm/rte_cb.h> /* Common defs for Midas RTE-CB boards. */ - - -#define PLATFORM "rte-v850e/ma1-cb" -#define PLATFORM_LONG "Midas lab RTE-V850E/MA1-CB" - -#define CPU_CLOCK_FREQ 50000000 /* 50MHz */ - -/* 1MB of onboard SRAM. Note that the monitor ROM uses parts of this - for its own purposes, so care must be taken. Some address lines are - not decoded, so the SRAM area is mirrored every 1MB from 0x400000 to - 0x800000 (exclusive). */ -#define SRAM_ADDR 0x00400000 -#define SRAM_SIZE 0x00100000 /* 1MB */ - -/* 32MB of onbard SDRAM. */ -#define SDRAM_ADDR 0x00800000 -#define SDRAM_SIZE 0x02000000 /* 32MB */ - - -/* CPU addresses of GBUS memory spaces. */ -#define GCS0_ADDR 0x05000000 /* GCS0 - Common SRAM (2MB) */ -#define GCS0_SIZE 0x00200000 /* 2MB */ -#define GCS1_ADDR 0x06000000 /* GCS1 - Flash ROM (8MB) */ -#define GCS1_SIZE 0x00800000 /* 8MB */ -#define GCS2_ADDR 0x07900000 /* GCS2 - I/O registers */ -#define GCS2_SIZE 0x00400000 /* 4MB */ -#define GCS5_ADDR 0x04000000 /* GCS5 - PCI bus space */ -#define GCS5_SIZE 0x01000000 /* 16MB */ -#define GCS6_ADDR 0x07980000 /* GCS6 - PCI control registers */ -#define GCS6_SIZE 0x00000200 /* 512B */ - - -/* For <asm/page.h> */ -#define PAGE_OFFSET SRAM_ADDR - - -/* The GBUS GINT0 - GINT3 interrupts are connected to the INTP000 - INTP011 - pins on the CPU. These are shared among the GBUS interrupts. */ -#define IRQ_GINT(n) IRQ_INTP(n) -#define IRQ_GINT_NUM 4 - -/* Used by <asm/rte_cb.h> to derive NUM_MACH_IRQS. */ -#define NUM_RTE_CB_IRQS NUM_CPU_IRQS - - -#ifdef CONFIG_ROM_KERNEL -/* Kernel is in ROM, starting at address 0. */ - -#define INTV_BASE 0 - -#else /* !CONFIG_ROM_KERNEL */ - -#ifdef CONFIG_RTE_CB_MULTI -/* Using RAM kernel with ROM monitor for Multi debugger. */ - -/* The chip's real interrupt vectors are in ROM, but they jump to a - secondary interrupt vector table in RAM. */ -#define INTV_BASE 0x004F8000 - -/* Scratch memory used by the ROM monitor, which shouldn't be used by - linux (except for the alternate interrupt vector area, defined - above). */ -#define MON_SCRATCH_ADDR 0x004F8000 -#define MON_SCRATCH_SIZE 0x00008000 /* 32KB */ - -#else /* !CONFIG_RTE_CB_MULTI */ -/* Using RAM-kernel. Assume some sort of boot-loader got us loaded at - address 0. */ - -#define INTV_BASE 0 - -#endif /* CONFIG_RTE_CB_MULTI */ - -#endif /* CONFIG_ROM_KERNEL */ - - -/* Some misc. on-board devices. */ - -/* Seven-segment LED display (two digits). Write-only. */ -#define LED_ADDR(n) (0x07802000 + (n)) -#define LED(n) (*(volatile unsigned char *)LED_ADDR(n)) -#define LED_NUM_DIGITS 2 - - -/* Override the basic MA uart pre-initialization so that we can - initialize extra stuff. */ -#undef V850E_UART_PRE_CONFIGURE /* should be defined by <asm/ma.h> */ -#define V850E_UART_PRE_CONFIGURE rte_ma1_cb_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void rte_ma1_cb_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - -/* This board supports RTS/CTS for the on-chip UART, but only for channel 0. */ - -/* CTS for UART channel 0 is pin P43 (bit 3 of port 4). */ -#define V850E_UART_CTS(chan) ((chan) == 0 ? !(MA_PORT4_IO & 0x8) : 1) -/* RTS for UART channel 0 is pin P42 (bit 2 of port 4). */ -#define V850E_UART_SET_RTS(chan, val) \ - do { \ - if (chan == 0) { \ - unsigned old = MA_PORT4_IO; \ - if (val) \ - MA_PORT4_IO = old & ~0x4; \ - else \ - MA_PORT4_IO = old | 0x4; \ - } \ - } while (0) - - -#endif /* __V850_RTE_MA1_CB_H__ */ diff --git a/include/asm-v850/rte_mb_a_pci.h b/include/asm-v850/rte_mb_a_pci.h deleted file mode 100644 index 41ac185ca9cd..000000000000 --- a/include/asm-v850/rte_mb_a_pci.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * include/asm-v850/mb_a_pci.h -- PCI support for Midas lab RTE-MOTHER-A board - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_MB_A_PCI_H__ -#define __V850_MB_A_PCI_H__ - - -#define MB_A_PCI_MEM_ADDR GCS5_ADDR -#define MB_A_PCI_MEM_SIZE (GCS5_SIZE / 2) -#define MB_A_PCI_IO_ADDR (GCS5_ADDR + MB_A_PCI_MEM_SIZE) -#define MB_A_PCI_IO_SIZE (GCS5_SIZE / 2) -#define MB_A_PCI_REG_BASE_ADDR GCS6_ADDR - -#define MB_A_PCI_PCICR_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x4) -#define MB_A_PCI_PCICR (*(volatile u16 *)MB_A_PCI_PCICR_ADDR) -#define MB_A_PCI_PCISR_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x6) -#define MB_A_PCI_PCISR (*(volatile u16 *)MB_A_PCI_PCISR_ADDR) -#define MB_A_PCI_PCILTR_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xD) -#define MB_A_PCI_PCILTR (*(volatile u8 *)MB_A_PCI_PCILTR_ADDR) -#define MB_A_PCI_PCIBAR0_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x10) -#define MB_A_PCI_PCIBAR0 (*(volatile u32 *)MB_A_PCI_PCIBAR0_ADDR) -#define MB_A_PCI_PCIBAR1_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x14) -#define MB_A_PCI_PCIBAR1 (*(volatile u32 *)MB_A_PCI_PCIBAR1_ADDR) -#define MB_A_PCI_PCIBAR2_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x18) -#define MB_A_PCI_PCIBAR2 (*(volatile u32 *)MB_A_PCI_PCIBAR2_ADDR) -#define MB_A_PCI_VENDOR_ID_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x2C) -#define MB_A_PCI_VENDOR_ID (*(volatile u16 *)MB_A_PCI_VENDOR_ID_ADDR) -#define MB_A_PCI_DEVICE_ID_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x2E) -#define MB_A_PCI_DEVICE_ID (*(volatile u16 *)MB_A_PCI_DEVICE_ID_ADDR) -#define MB_A_PCI_DMRR_ADDR (MB_A_PCI_REG_BASE_ADDR + 0x9C) -#define MB_A_PCI_DMRR (*(volatile u32 *)MB_A_PCI_DMRR_ADDR) -#define MB_A_PCI_DMLBAM_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xA0) -#define MB_A_PCI_DMLBAM (*(volatile u32 *)MB_A_PCI_DMLBAM_ADDR) -#define MB_A_PCI_DMLBAI_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xA4) -#define MB_A_PCI_DMLBAI (*(volatile u32 *)MB_A_PCI_DMLBAI_ADDR) -#define MB_A_PCI_PCIPBAM_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xA8) -#define MB_A_PCI_PCIPBAM (*(volatile u32 *)MB_A_PCI_PCIPBAM_ADDR) -/* `PCI Configuration Address Register for Direct Master to PCI IO/CFG' */ -#define MB_A_PCI_DMCFGA_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xAC) -#define MB_A_PCI_DMCFGA (*(volatile u32 *)MB_A_PCI_DMCFGA_ADDR) -/* `PCI Permanent Configuration ID Register' */ -#define MB_A_PCI_PCIHIDR_ADDR (MB_A_PCI_REG_BASE_ADDR + 0xF0) -#define MB_A_PCI_PCIHIDR (*(volatile u32 *)MB_A_PCI_PCIHIDR_ADDR) - - -#endif /* __V850_MB_A_PCI_H__ */ diff --git a/include/asm-v850/rte_me2_cb.h b/include/asm-v850/rte_me2_cb.h deleted file mode 100644 index 9922c85c85a8..000000000000 --- a/include/asm-v850/rte_me2_cb.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - * include/asm-v850/rte_me2_cb.h -- Midas labs RTE-V850E/ME2-CB board - * - * Copyright (C) 2001,02,03 NEC Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_RTE_ME2_CB_H__ -#define __V850_RTE_ME2_CB_H__ - -#include <asm/rte_cb.h> /* Common defs for Midas RTE-CB boards. */ - - -#define PLATFORM "rte-v850e/me2-cb" -#define PLATFORM_LONG "Midas lab RTE-V850E/ME2-CB" - -#define CPU_CLOCK_FREQ 150000000 /* 150MHz */ -#define FIXED_BOGOMIPS 50 - -/* 32MB of onbard SDRAM. */ -#define SDRAM_ADDR 0x00800000 -#define SDRAM_SIZE 0x02000000 /* 32MB */ - - -/* CPU addresses of GBUS memory spaces. */ -#define GCS0_ADDR 0x04000000 /* GCS0 - Common SRAM (2MB) */ -#define GCS0_SIZE 0x00800000 /* 8MB */ -#define GCS1_ADDR 0x04800000 /* GCS1 - Flash ROM (8MB) */ -#define GCS1_SIZE 0x00800000 /* 8MB */ -#define GCS2_ADDR 0x07000000 /* GCS2 - I/O registers */ -#define GCS2_SIZE 0x00800000 /* 8MB */ -#define GCS5_ADDR 0x08000000 /* GCS5 - PCI bus space */ -#define GCS5_SIZE 0x02000000 /* 32MB */ -#define GCS6_ADDR 0x07800000 /* GCS6 - PCI control registers */ -#define GCS6_SIZE 0x00800000 /* 8MB */ - - -/* For <asm/page.h> */ -#define PAGE_OFFSET SDRAM_ADDR - - -#ifdef CONFIG_ROM_KERNEL -/* Kernel is in ROM, starting at address 0. */ - -#define INTV_BASE 0 -#define ROOT_FS_IMAGE_RW 0 - -#else /* !CONFIG_ROM_KERNEL */ -/* Using RAM-kernel. Assume some sort of boot-loader got us loaded at - address 0. */ - -#define INTV_BASE 0 -#define ROOT_FS_IMAGE_RW 1 - -#endif /* CONFIG_ROM_KERNEL */ - - -/* Some misc. on-board devices. */ - -/* Seven-segment LED display (four digits). */ -#define LED_ADDR(n) (0x0FE02000 + (n)) -#define LED(n) (*(volatile unsigned char *)LED_ADDR(n)) -#define LED_NUM_DIGITS 4 - - -/* On-board PIC. */ - -#define CB_PIC_BASE_ADDR 0x0FE04000 - -#define CB_PIC_INT0M_ADDR (CB_PIC_BASE_ADDR + 0x00) -#define CB_PIC_INT0M (*(volatile u16 *)CB_PIC_INT0M_ADDR) -#define CB_PIC_INT1M_ADDR (CB_PIC_BASE_ADDR + 0x10) -#define CB_PIC_INT1M (*(volatile u16 *)CB_PIC_INT1M_ADDR) -#define CB_PIC_INTR_ADDR (CB_PIC_BASE_ADDR + 0x20) -#define CB_PIC_INTR (*(volatile u16 *)CB_PIC_INTR_ADDR) -#define CB_PIC_INTEN_ADDR (CB_PIC_BASE_ADDR + 0x30) -#define CB_PIC_INTEN (*(volatile u16 *)CB_PIC_INTEN_ADDR) - -#define CB_PIC_INT0EN 0x0001 -#define CB_PIC_INT1EN 0x0002 -#define CB_PIC_INT0SEL 0x0080 - -/* The PIC interrupts themselves. */ -#define CB_PIC_BASE_IRQ NUM_CPU_IRQS -#define IRQ_CB_PIC_NUM 10 - -/* Some specific CB_PIC interrupts. */ -#define IRQ_CB_EXTTM0 (CB_PIC_BASE_IRQ + 0) -#define IRQ_CB_EXTSIO (CB_PIC_BASE_IRQ + 1) -#define IRQ_CB_TOVER (CB_PIC_BASE_IRQ + 2) -#define IRQ_CB_GINT0 (CB_PIC_BASE_IRQ + 3) -#define IRQ_CB_USB (CB_PIC_BASE_IRQ + 4) -#define IRQ_CB_LANC (CB_PIC_BASE_IRQ + 5) -#define IRQ_CB_USB_VBUS_ON (CB_PIC_BASE_IRQ + 6) -#define IRQ_CB_USB_VBUS_OFF (CB_PIC_BASE_IRQ + 7) -#define IRQ_CB_EXTTM1 (CB_PIC_BASE_IRQ + 8) -#define IRQ_CB_EXTTM2 (CB_PIC_BASE_IRQ + 9) - -/* The GBUS GINT1 - GINT3 (note, not GINT0!) interrupts are connected to - the INTP65 - INTP67 pins on the CPU. These are shared among the GBUS - interrupts. */ -#define IRQ_GINT(n) IRQ_INTP((n) + 9) /* 0 is unused! */ -#define IRQ_GINT_NUM 4 /* 0 is unused! */ - -/* The shared interrupt line from the PIC is connected to CPU pin INTP23. */ -#define IRQ_CB_PIC IRQ_INTP(4) /* P23 */ - -/* Used by <asm/rte_cb.h> to derive NUM_MACH_IRQS. */ -#define NUM_RTE_CB_IRQS (NUM_CPU_IRQS + IRQ_CB_PIC_NUM) - - -#ifndef __ASSEMBLY__ -struct cb_pic_irq_init { - const char *name; /* name of interrupt type */ - - /* Range of kernel irq numbers for this type: - BASE, BASE+INTERVAL, ..., BASE+INTERVAL*NUM */ - unsigned base, num, interval; - - unsigned priority; /* interrupt priority to assign */ -}; -struct hw_interrupt_type; /* fwd decl */ - -/* Enable interrupt handling for interrupt IRQ. */ -extern void cb_pic_enable_irq (unsigned irq); -/* Disable interrupt handling for interrupt IRQ. Note that any interrupts - received while disabled will be delivered once the interrupt is enabled - again, unless they are explicitly cleared using `cb_pic_clear_pending_irq'. */ -extern void cb_pic_disable_irq (unsigned irq); -/* Initialize HW_IRQ_TYPES for PIC irqs described in array INITS (which is - terminated by an entry with the name field == 0). */ -extern void cb_pic_init_irq_types (struct cb_pic_irq_init *inits, - struct hw_interrupt_type *hw_irq_types); -/* Initialize PIC interrupts. */ -extern void cb_pic_init_irqs (void); -#endif /* __ASSEMBLY__ */ - - -/* TL16C550C on board UART see also asm/serial.h */ -#define CB_UART_BASE 0x0FE08000 -#define CB_UART_REG_GAP 0x10 -#define CB_UART_CLOCK 0x16000000 - -/* CompactFlash setting */ -#define CB_CF_BASE 0x0FE0C000 -#define CB_CF_CCR_ADDR (CB_CF_BASE+0x200) -#define CB_CF_CCR (*(volatile u8 *)CB_CF_CCR_ADDR) -#define CB_CF_REG0_ADDR (CB_CF_BASE+0x1000) -#define CB_CF_REG0 (*(volatile u16 *)CB_CF_REG0_ADDR) -#define CB_CF_STS0_ADDR (CB_CF_BASE+0x1004) -#define CB_CF_STS0 (*(volatile u16 *)CB_CF_STS0_ADDR) -#define CB_PCATA_BASE (CB_CF_BASE+0x800) -#define CB_IDE_BASE (CB_CF_BASE+0x9F0) -#define CB_IDE_CTRL (CB_CF_BASE+0xBF6) -#define CB_IDE_REG_OFFS 0x1 - - -/* SMSC LAN91C111 setting */ -#if defined(CONFIG_SMC91111) -#define CB_LANC_BASE 0x0FE10300 -#define CONFIG_SMC16BITONLY -#define ETH0_ADDR CB_LANC_BASE -#define ETH0_IRQ IRQ_CB_LANC -#endif /* CONFIG_SMC16BITONLY */ - - -#undef V850E_UART_PRE_CONFIGURE -#define V850E_UART_PRE_CONFIGURE rte_me2_cb_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void rte_me2_cb_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif /* __ASSEMBLY__ */ - -/* This board supports RTS/CTS for the on-chip UART, but only for channel 0. */ - -/* CTS for UART channel 0 is pin P22 (bit 2 of port 2). */ -#define V850E_UART_CTS(chan) ((chan) == 0 ? !(ME2_PORT2_IO & 0x4) : 1) -/* RTS for UART channel 0 is pin P21 (bit 1 of port 2). */ -#define V850E_UART_SET_RTS(chan, val) \ - do { \ - if (chan == 0) { \ - unsigned old = ME2_PORT2_IO; \ - if (val) \ - ME2_PORT2_IO = old & ~0x2; \ - else \ - ME2_PORT2_IO = old | 0x2; \ - } \ - } while (0) - - -#ifndef __ASSEMBLY__ -extern void rte_me2_cb_init_irqs (void); -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_RTE_ME2_CB_H__ */ diff --git a/include/asm-v850/rte_nb85e_cb.h b/include/asm-v850/rte_nb85e_cb.h deleted file mode 100644 index f56591cad90a..000000000000 --- a/include/asm-v850/rte_nb85e_cb.h +++ /dev/null @@ -1,111 +0,0 @@ -/* - * include/asm-v850/rte_nb85e_cb.h -- Midas labs RTE-V850/NB85E-CB board - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_RTE_NB85E_CB_H__ -#define __V850_RTE_NB85E_CB_H__ - -#include <asm/rte_cb.h> /* Common defs for Midas RTE-CB boards. */ - - -#define PLATFORM "rte-v850e/nb85e-cb" -#define PLATFORM_LONG "Midas lab RTE-V850E/NB85E-CB" - -#define CPU_CLOCK_FREQ 50000000 /* 50MHz */ - -/* 1MB of onboard SRAM. Note that the monitor ROM uses parts of this - for its own purposes, so care must be taken. */ -#define SRAM_ADDR 0x03C00000 -#define SRAM_SIZE 0x00100000 /* 1MB */ - -/* 16MB of onbard SDRAM. */ -#define SDRAM_ADDR 0x01000000 -#define SDRAM_SIZE 0x01000000 /* 16MB */ - - -/* CPU addresses of GBUS memory spaces. */ -#define GCS0_ADDR 0x00400000 /* GCS0 - Common SRAM (2MB) */ -#define GCS0_SIZE 0x00400000 /* 4MB */ -#define GCS1_ADDR 0x02000000 /* GCS1 - Flash ROM (8MB) */ -#define GCS1_SIZE 0x00800000 /* 8MB */ -#define GCS2_ADDR 0x03900000 /* GCS2 - I/O registers */ -#define GCS2_SIZE 0x00080000 /* 512KB */ -#define GCS3_ADDR 0x02800000 /* GCS3 - EXT-bus: memory space */ -#define GCS3_SIZE 0x00800000 /* 8MB */ -#define GCS4_ADDR 0x03A00000 /* GCS4 - EXT-bus: I/O space */ -#define GCS4_SIZE 0x00200000 /* 2MB */ -#define GCS5_ADDR 0x00800000 /* GCS5 - PCI bus space */ -#define GCS5_SIZE 0x00800000 /* 8MB */ -#define GCS6_ADDR 0x03980000 /* GCS6 - PCI control registers */ -#define GCS6_SIZE 0x00010000 /* 64KB */ - - -/* The GBUS GINT0 - GINT3 interrupts are connected to CPU interrupts 10-12. - These are shared among the GBUS interrupts. */ -#define IRQ_GINT(n) (10 + (n)) -#define IRQ_GINT_NUM 3 - -/* Used by <asm/rte_cb.h> to derive NUM_MACH_IRQS. */ -#define NUM_RTE_CB_IRQS NUM_CPU_IRQS - - -#ifdef CONFIG_ROM_KERNEL -/* Kernel is in ROM, starting at address 0. */ - -#define INTV_BASE 0 - -#else /* !CONFIG_ROM_KERNEL */ -/* We're using the ROM monitor. */ - -/* The chip's real interrupt vectors are in ROM, but they jump to a - secondary interrupt vector table in RAM. */ -#define INTV_BASE 0x03CF8000 - -/* Scratch memory used by the ROM monitor, which shouldn't be used by - linux (except for the alternate interrupt vector area, defined - above). */ -#define MON_SCRATCH_ADDR 0x03CE8000 -#define MON_SCRATCH_SIZE 0x00018000 /* 96KB */ - -#endif /* CONFIG_ROM_KERNEL */ - - -/* Some misc. on-board devices. */ - -/* Seven-segment LED display (two digits). Write-only. */ -#define LED_ADDR(n) (0x03802000 + (n)) -#define LED(n) (*(volatile unsigned char *)LED_ADDR(n)) -#define LED_NUM_DIGITS 4 - - -/* Override the basic TEG UART pre-initialization so that we can - initialize extra stuff. */ -#undef V850E_UART_PRE_CONFIGURE /* should be defined by <asm/teg.h> */ -#define V850E_UART_PRE_CONFIGURE rte_nb85e_cb_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void rte_nb85e_cb_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - -/* This board supports RTS/CTS for the on-chip UART. */ - -/* CTS is pin P00. */ -#define V850E_UART_CTS(chan) (! (TEG_PORT0_IO & 0x1)) -/* RTS is pin P02. */ -#define V850E_UART_SET_RTS(chan, val) \ - do { \ - unsigned old = TEG_PORT0_IO; \ - TEG_PORT0_IO = val ? (old & ~0x4) : (old | 0x4); \ - } while (0) - - -#endif /* __V850_RTE_NB85E_CB_H__ */ diff --git a/include/asm-v850/scatterlist.h b/include/asm-v850/scatterlist.h deleted file mode 100644 index 02d27b3fb061..000000000000 --- a/include/asm-v850/scatterlist.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * include/asm-v850/scatterlist.h - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SCATTERLIST_H__ -#define __V850_SCATTERLIST_H__ - -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned offset; - dma_addr_t dma_address; - unsigned length; -}; - -#define ISA_DMA_THRESHOLD (~0UL) - -#endif /* __V850_SCATTERLIST_H__ */ diff --git a/include/asm-v850/sections.h b/include/asm-v850/sections.h deleted file mode 100644 index e0238253a0d0..000000000000 --- a/include/asm-v850/sections.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_SECTIONS_H__ -#define __V850_SECTIONS_H__ - -#include <asm-generic/sections.h> - -#endif /* __V850_SECTIONS_H__ */ diff --git a/include/asm-v850/segment.h b/include/asm-v850/segment.h deleted file mode 100644 index 5e2b15dcf3d9..000000000000 --- a/include/asm-v850/segment.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef __V850_SEGMENT_H__ -#define __V850_SEGMENT_H__ - - -#ifndef __ASSEMBLY__ - -typedef unsigned long mm_segment_t; /* domain register */ - -#endif /* !__ASSEMBLY__ */ - - -#define __KERNEL_CS 0x0 -#define __KERNEL_DS 0x0 - -#define __USER_CS 0x1 -#define __USER_DS 0x1 - -#define KERNEL_DS __KERNEL_DS -#define KERNEL_CS __KERNEL_CS -#define USER_DS __USER_DS -#define USER_CS __USER_CS - -#define segment_eq(a,b) ((a) == (b)) - -#define get_ds() (KERNEL_DS) -#define get_fs() (USER_DS) - -#define set_fs(seg) ((void)(seg)) - - -#define copy_segments(task, mm) ((void)((void)(task), (mm))) -#define release_segments(mm) ((void)(mm)) -#define forget_segments() ((void)0) - - -#endif /* __V850_SEGMENT_H__ */ diff --git a/include/asm-v850/semaphore.h b/include/asm-v850/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-v850/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-v850/sembuf.h b/include/asm-v850/sembuf.h deleted file mode 100644 index 1622231a8b85..000000000000 --- a/include/asm-v850/sembuf.h +++ /dev/null @@ -1,25 +0,0 @@ -#ifndef __V850_SEMBUF_H__ -#define __V850_SEMBUF_H__ - -/* - * The semid64_ds structure for v850 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - unsigned long __unused1; - __kernel_time_t sem_ctime; /* last change time */ - unsigned long __unused2; - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* __V850_SEMBUF_H__ */ diff --git a/include/asm-v850/serial.h b/include/asm-v850/serial.h deleted file mode 100644 index 36d8f4cbbf39..000000000000 --- a/include/asm-v850/serial.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999 by Ralf Baechle - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - */ - -#ifdef CONFIG_RTE_CB_ME2 - -#include <asm/rte_me2_cb.h> - -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) - -#define irq_cannonicalize(x) (x) -#define BASE_BAUD 250000 /* (16MHz / (16 * 38400)) * 9600 */ -#define SERIAL_PORT_DFNS \ - { 0, BASE_BAUD, CB_UART_BASE, IRQ_CB_EXTSIO, STD_COM_FLAGS }, - -/* Redefine UART register offsets. */ -#undef UART_RX -#undef UART_TX -#undef UART_DLL -#undef UART_TRG -#undef UART_DLM -#undef UART_IER -#undef UART_FCTR -#undef UART_IIR -#undef UART_FCR -#undef UART_EFR -#undef UART_LCR -#undef UART_MCR -#undef UART_LSR -#undef UART_MSR -#undef UART_SCR -#undef UART_EMSR - -#define UART_RX (0 * CB_UART_REG_GAP) -#define UART_TX (0 * CB_UART_REG_GAP) -#define UART_DLL (0 * CB_UART_REG_GAP) -#define UART_TRG (0 * CB_UART_REG_GAP) -#define UART_DLM (1 * CB_UART_REG_GAP) -#define UART_IER (1 * CB_UART_REG_GAP) -#define UART_FCTR (1 * CB_UART_REG_GAP) -#define UART_IIR (2 * CB_UART_REG_GAP) -#define UART_FCR (2 * CB_UART_REG_GAP) -#define UART_EFR (2 * CB_UART_REG_GAP) -#define UART_LCR (3 * CB_UART_REG_GAP) -#define UART_MCR (4 * CB_UART_REG_GAP) -#define UART_LSR (5 * CB_UART_REG_GAP) -#define UART_MSR (6 * CB_UART_REG_GAP) -#define UART_SCR (7 * CB_UART_REG_GAP) -#define UART_EMSR (7 * CB_UART_REG_GAP) - -#endif /* CONFIG_RTE_CB_ME2 */ diff --git a/include/asm-v850/setup.h b/include/asm-v850/setup.h deleted file mode 100644 index c48a9b97d05b..000000000000 --- a/include/asm-v850/setup.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _V850_SETUP_H -#define _V850_SETUP_H - -#define COMMAND_LINE_SIZE 512 - -#endif /* __SETUP_H */ diff --git a/include/asm-v850/shmbuf.h b/include/asm-v850/shmbuf.h deleted file mode 100644 index 3d085c9c418e..000000000000 --- a/include/asm-v850/shmbuf.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef __V850_SHMBUF_H__ -#define __V850_SHMBUF_H__ - -/* - * The shmid64_ds structure for v850 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 64-bit time_t to solve y2038 problem - * - 2 miscellaneous 32-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - unsigned long __unused1; - __kernel_time_t shm_dtime; /* last detach time */ - unsigned long __unused2; - __kernel_time_t shm_ctime; /* last change time */ - unsigned long __unused3; - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused4; - unsigned long __unused5; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* __V850_SHMBUF_H__ */ diff --git a/include/asm-v850/shmparam.h b/include/asm-v850/shmparam.h deleted file mode 100644 index 7dcb6739073e..000000000000 --- a/include/asm-v850/shmparam.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_SHMPARAM_H__ -#define __V850_SHMPARAM_H__ - -#define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ - -#endif /* __V850_SHMPARAM_H__ */ diff --git a/include/asm-v850/sigcontext.h b/include/asm-v850/sigcontext.h deleted file mode 100644 index e0890f6f4bc9..000000000000 --- a/include/asm-v850/sigcontext.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * include/asm-v850/sigcontext.h -- Signal contexts - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIGCONTEXT_H__ -#define __V850_SIGCONTEXT_H__ - -#include <asm/ptrace.h> - -struct sigcontext -{ - struct pt_regs regs; - unsigned long oldmask; -}; - -#endif /* __V850_SIGCONTEXT_H__ */ diff --git a/include/asm-v850/siginfo.h b/include/asm-v850/siginfo.h deleted file mode 100644 index 7eb94703dce0..000000000000 --- a/include/asm-v850/siginfo.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_SIGINFO_H__ -#define __V850_SIGINFO_H__ - -#include <asm-generic/siginfo.h> - -#endif /* __V850_SIGINFO_H__ */ diff --git a/include/asm-v850/signal.h b/include/asm-v850/signal.h deleted file mode 100644 index a38df0834bbf..000000000000 --- a/include/asm-v850/signal.h +++ /dev/null @@ -1,168 +0,0 @@ -#ifndef __V850_SIGNAL_H__ -#define __V850_SIGNAL_H__ - -#include <linux/types.h> - -/* Avoid too many header ordering problems. */ -struct siginfo; - - -#ifdef __KERNEL__ - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ -#define _NSIG 64 -#define _NSIG_BPW 32 -#define _NSIG_WORDS (_NSIG / _NSIG_BPW) - -typedef unsigned long old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} sigset_t; - -#else /* !__KERNEL__ */ - -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - - -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 -#define SIGBUS 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGUSR1 10 -#define SIGSEGV 11 -#define SIGUSR2 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGSTKFLT 16 -#define SIGCHLD 17 -#define SIGCONT 18 -#define SIGSTOP 19 -#define SIGTSTP 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGURG 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGIO 29 -#define SIGPOLL SIGIO -/* -#define SIGLOST 29 -*/ -#define SIGPWR 30 -#define SIGSYS 31 -#define SIGUNUSED 31 - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ -#define SA_NOCLDSTOP 0x00000001 -#define SA_NOCLDWAIT 0x00000002 -#define SA_SIGINFO 0x00000004 -#define SA_ONSTACK 0x08000000 -#define SA_RESTART 0x10000000 -#define SA_NODEFER 0x40000000 -#define SA_RESETHAND 0x80000000 - -#define SA_NOMASK SA_NODEFER -#define SA_ONESHOT SA_RESETHAND - -#define SA_RESTORER 0x04000000 - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 2048 -#define SIGSTKSZ 8192 - -#include <asm-generic/signal.h> - -#ifdef __KERNEL__ - -struct old_sigaction { - __sighandler_t sa_handler; - old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -struct sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - void (*sa_restorer)(void); - sigset_t sa_mask; /* mask last for extensibility */ -}; - -struct k_sigaction { - struct sigaction sa; -}; - -#else /* !__KERNEL__ */ - -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - - -typedef struct sigaltstack { - void *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ - -#include <asm/sigcontext.h> -#undef __HAVE_ARCH_SIG_BITOPS - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* __KERNEL__ */ - -#endif /* __V850_SIGNAL_H__ */ diff --git a/include/asm-v850/sim.h b/include/asm-v850/sim.h deleted file mode 100644 index 026932d476cd..000000000000 --- a/include/asm-v850/sim.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * include/asm-v850/sim.h -- Machine-dependent defs for GDB v850e simulator - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIM_H__ -#define __V850_SIM_H__ - - -#define CPU_ARCH "v850e" -#define CPU_MODEL "v850e" -#define CPU_MODEL_LONG "NEC V850E" -#define PLATFORM "gdb/v850e" -#define PLATFORM_LONG "GDB V850E simulator" - - -/* We use a weird value for RAM, not just 0, for testing purposes. - These must match the values used in the linker script. */ -#define RAM_ADDR 0x8F000000 -#define RAM_SIZE 0x03000000 - - -/* For <asm/page.h> */ -#define PAGE_OFFSET RAM_ADDR - - -/* For <asm/entry.h> */ -/* `R0 RAM', used for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. On real - processors, this usually is on-chip RAM, but here we just - choose an arbitrary address that meets the above constraint. */ -#define R0_RAM_ADDR 0xFFFFF000 - - -/* For <asm/irq.h> */ -#define NUM_CPU_IRQS 6 - - -#endif /* __V850_SIM_H__ */ diff --git a/include/asm-v850/sim85e2.h b/include/asm-v850/sim85e2.h deleted file mode 100644 index 8b4d6974066c..000000000000 --- a/include/asm-v850/sim85e2.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * include/asm-v850/sim85e2.h -- Machine-dependent defs for - * V850E2 RTL simulator - * - * Copyright (C) 2002,03 NEC Electronics Corporation - * Copyright (C) 2002,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIM85E2_H__ -#define __V850_SIM85E2_H__ - - -#include <asm/v850e2.h> /* Based on V850E2 core. */ - - -/* Various memory areas supported by the simulator. - These should match the corresponding definitions in the linker script. */ - -/* `instruction RAM'; instruction fetches are much faster from IRAM than - from DRAM. */ -#define IRAM_ADDR 0 -#define IRAM_SIZE 0x00100000 /* 1MB */ -/* `data RAM', below and contiguous with the I/O space. - Data fetches are much faster from DRAM than from IRAM. */ -#define DRAM_ADDR 0xfff00000 -#define DRAM_SIZE 0x000ff000 /* 1020KB */ -/* `external ram'. Unlike the above RAM areas, this memory is cached, - so both instruction and data fetches should be (mostly) fast -- - however, currently only write-through caching is supported, so writes - to ERAM will be slow. */ -#define ERAM_ADDR 0x00100000 -#define ERAM_SIZE 0x07f00000 /* 127MB (max) */ -/* Dynamic RAM; uses memory controller. */ -#define SDRAM_ADDR 0x10000000 -#define SDRAM_SIZE 0x01000000 /* 16MB */ - - -/* Simulator specific control registers. */ -/* NOTHAL controls whether the simulator will stop at a `halt' insn. */ -#define SIM85E2_NOTHAL_ADDR 0xffffff22 -#define SIM85E2_NOTHAL (*(volatile u8 *)SIM85E2_NOTHAL_ADDR) -/* The simulator will stop N cycles after N is written to SIMFIN. */ -#define SIM85E2_SIMFIN_ADDR 0xffffff24 -#define SIM85E2_SIMFIN (*(volatile u16 *)SIM85E2_SIMFIN_ADDR) - - -/* For <asm/irq.h> */ -#define NUM_CPU_IRQS 64 - - -/* For <asm/page.h> */ -#define PAGE_OFFSET SDRAM_ADDR - - -/* For <asm/entry.h> */ -/* `R0 RAM', used for a few miscellaneous variables that must be accessible - using a load instruction relative to R0. The sim85e2 simulator - actually puts 1020K of RAM from FFF00000 to FFFFF000, so we arbitarily - choose a small portion at the end of that. */ -#define R0_RAM_ADDR 0xFFFFE000 - - -#endif /* __V850_SIM85E2_H__ */ diff --git a/include/asm-v850/sim85e2c.h b/include/asm-v850/sim85e2c.h deleted file mode 100644 index eee543ff3af8..000000000000 --- a/include/asm-v850/sim85e2c.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-v850/sim85e2c.h -- Machine-dependent defs for - * V850E2 RTL simulator - * - * Copyright (C) 2002 NEC Corporation - * Copyright (C) 2002 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIM85E2C_H__ -#define __V850_SIM85E2C_H__ - -/* Use generic sim85e2 settings, other than the various names. */ -#include <asm/sim85e2.h> - -#define CPU_MODEL "v850e2" -#define CPU_MODEL_LONG "NEC V850E2" -#define PLATFORM "sim85e2c" -#define PLATFORM_LONG "SIM85E2C V850E2 simulator" - -#endif /* __V850_SIM85E2C_H__ */ diff --git a/include/asm-v850/sim85e2s.h b/include/asm-v850/sim85e2s.h deleted file mode 100644 index ee066d5d3c51..000000000000 --- a/include/asm-v850/sim85e2s.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * include/asm-v850/sim85e2s.h -- Machine-dependent defs for - * V850E2 RTL simulator - * - * Copyright (C) 2003 NEC Electronics Corporation - * Copyright (C) 2003 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIM85E2S_H__ -#define __V850_SIM85E2S_H__ - -#include <asm/sim85e2.h> /* Use generic sim85e2 settings. */ -#if 0 -#include <asm/v850e2_cache.h> /* + cache */ -#endif - -#define CPU_MODEL "v850e2" -#define CPU_MODEL_LONG "NEC V850E2" -#define PLATFORM "sim85e2s" -#define PLATFORM_LONG "SIM85E2S V850E2 simulator" - -#endif /* __V850_SIM85E2S_H__ */ diff --git a/include/asm-v850/simsyscall.h b/include/asm-v850/simsyscall.h deleted file mode 100644 index 4a19d5ae9d17..000000000000 --- a/include/asm-v850/simsyscall.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * include/asm-v850/simsyscall.h -- `System calls' under the v850e emulator - * - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SIMSYSCALL_H__ -#define __V850_SIMSYSCALL_H__ - -#define V850_SIM_SYS_exit(a...) V850_SIM_SYSCALL_1 (1 , ##a) -#define V850_SIM_SYS_fork(a...) V850_SIM_SYSCALL_0 (2 , ##a) -#define V850_SIM_SYS_read(a...) V850_SIM_SYSCALL_3 (3 , ##a) -#define V850_SIM_SYS_write(a...) V850_SIM_SYSCALL_3 (4 , ##a) -#define V850_SIM_SYS_open(a...) V850_SIM_SYSCALL_2 (5 , ##a) -#define V850_SIM_SYS_close(a...) V850_SIM_SYSCALL_1 (6 , ##a) -#define V850_SIM_SYS_wait4(a...) V850_SIM_SYSCALL_4 (7 , ##a) -/* #define V850_SIM_SYS_creat(a...) V850_SIM_SYSCALL_1 (8 , ##a) */ -/* #define V850_SIM_SYS_link(a...) V850_SIM_SYSCALL_1 (9 , ##a) */ -/* #define V850_SIM_SYS_unlink(a...) V850_SIM_SYSCALL_1 (10 , ##a) */ -#define V850_SIM_SYS_execv(a...) V850_SIM_SYSCALL_2 (11 , ##a) -/* #define V850_SIM_SYS_chdir(a...) V850_SIM_SYSCALL_1 (12 , ##a) */ -/* #define V850_SIM_SYS_mknod(a...) V850_SIM_SYSCALL_1 (14 , ##a) */ -#define V850_SIM_SYS_chmod(a...) V850_SIM_SYSCALL_2 (15 , ##a) -#define V850_SIM_SYS_chown(a...) V850_SIM_SYSCALL_2 (16 , ##a) -#define V850_SIM_SYS_lseek(a...) V850_SIM_SYSCALL_3 (19 , ##a) -/* #define V850_SIM_SYS_getpid(a...) V850_SIM_SYSCALL_1 (20 , ##a) */ -/* #define V850_SIM_SYS_isatty(a...) V850_SIM_SYSCALL_1 (21 , ##a) */ -/* #define V850_SIM_SYS_fstat(a...) V850_SIM_SYSCALL_1 (22 , ##a) */ -#define V850_SIM_SYS_time(a...) V850_SIM_SYSCALL_1 (23 , ##a) -#define V850_SIM_SYS_poll(a...) V850_SIM_SYSCALL_3 (24 , ##a) -#define V850_SIM_SYS_stat(a...) V850_SIM_SYSCALL_2 (38 , ##a) -#define V850_SIM_SYS_pipe(a...) V850_SIM_SYSCALL_1 (42 , ##a) -#define V850_SIM_SYS_times(a...) V850_SIM_SYSCALL_1 (43 , ##a) -#define V850_SIM_SYS_execve(a...) V850_SIM_SYSCALL_3 (59 , ##a) -#define V850_SIM_SYS_gettimeofday(a...) V850_SIM_SYSCALL_2 (116 , ##a) -/* #define V850_SIM_SYS_utime(a...) V850_SIM_SYSCALL_2 (201 , ##a) */ -/* #define V850_SIM_SYS_wait(a...) V850_SIM_SYSCALL_1 (202 , ##a) */ - -#define V850_SIM_SYS_make_raw(a...) V850_SIM_SYSCALL_1 (1024 , ##a) - - -#define V850_SIM_SYSCALL_0(_call) \ -({ \ - register int call __asm__ ("r6") = _call; \ - register int rval __asm__ ("r10"); \ - __asm__ __volatile__ ("trap 31" \ - : "=r" (rval) \ - : "r" (call) \ - : "r11", "memory"); \ - rval; \ -}) -#define V850_SIM_SYSCALL_1(_call, _arg0) \ -({ \ - register int call __asm__ ("r6") = _call; \ - register long arg0 __asm__ ("r7") = (long)_arg0; \ - register int rval __asm__ ("r10"); \ - __asm__ __volatile__ ("trap 31" \ - : "=r" (rval) \ - : "r" (call), "r" (arg0) \ - : "r11", "memory"); \ - rval; \ -}) -#define V850_SIM_SYSCALL_2(_call, _arg0, _arg1) \ -({ \ - register int call __asm__ ("r6") = _call; \ - register long arg0 __asm__ ("r7") = (long)_arg0; \ - register long arg1 __asm__ ("r8") = (long)_arg1; \ - register int rval __asm__ ("r10"); \ - __asm__ __volatile__ ("trap 31" \ - : "=r" (rval) \ - : "r" (call), "r" (arg0), "r" (arg1) \ - : "r11", "memory"); \ - rval; \ -}) -#define V850_SIM_SYSCALL_3(_call, _arg0, _arg1, _arg2) \ -({ \ - register int call __asm__ ("r6") = _call; \ - register long arg0 __asm__ ("r7") = (long)_arg0; \ - register long arg1 __asm__ ("r8") = (long)_arg1; \ - register long arg2 __asm__ ("r9") = (long)_arg2; \ - register int rval __asm__ ("r10"); \ - __asm__ __volatile__ ("trap 31" \ - : "=r" (rval) \ - : "r" (call), "r" (arg0), "r" (arg1), "r" (arg2)\ - : "r11", "memory"); \ - rval; \ -}) - -#define V850_SIM_SYSCALL(call, args...) \ - V850_SIM_SYS_##call (args) - -#endif /* __V850_SIMSYSCALL_H__ */ diff --git a/include/asm-v850/socket.h b/include/asm-v850/socket.h deleted file mode 100644 index e199a2bf12aa..000000000000 --- a/include/asm-v850/socket.h +++ /dev/null @@ -1,57 +0,0 @@ -#ifndef __V850_SOCKET_H__ -#define __V850_SOCKET_H__ - -#include <asm/sockios.h> - -/* For setsockoptions(2) */ -#define SOL_SOCKET 1 - -#define SO_DEBUG 1 -#define SO_REUSEADDR 2 -#define SO_TYPE 3 -#define SO_ERROR 4 -#define SO_DONTROUTE 5 -#define SO_BROADCAST 6 -#define SO_SNDBUF 7 -#define SO_RCVBUF 8 -#define SO_SNDBUFFORCE 32 -#define SO_RCVBUFFORCE 33 -#define SO_KEEPALIVE 9 -#define SO_OOBINLINE 10 -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_LINGER 13 -#define SO_BSDCOMPAT 14 -/* To add :#define SO_REUSEPORT 15 */ -#define SO_PASSCRED 16 -#define SO_PEERCRED 17 -#define SO_RCVLOWAT 18 -#define SO_SNDLOWAT 19 -#define SO_RCVTIMEO 20 -#define SO_SNDTIMEO 21 - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 22 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 23 -#define SO_SECURITY_ENCRYPTION_NETWORK 24 - -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_ACCEPTCONN 30 - -#define SO_PEERSEC 31 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -#define SO_MARK 36 - -#endif /* __V850_SOCKET_H__ */ diff --git a/include/asm-v850/sockios.h b/include/asm-v850/sockios.h deleted file mode 100644 index 823e106e6cd0..000000000000 --- a/include/asm-v850/sockios.h +++ /dev/null @@ -1,13 +0,0 @@ -#ifndef __V850_SOCKIOS_H__ -#define __V850_SOCKIOS_H__ - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* __V850_SOCKIOS_H__ */ diff --git a/include/asm-v850/stat.h b/include/asm-v850/stat.h deleted file mode 100644 index c68c60d06e2f..000000000000 --- a/include/asm-v850/stat.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * include/asm-v850/stat.h -- v850 stat structure - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_STAT_H__ -#define __V850_STAT_H__ - -#include <asm/posix_types.h> - -struct stat { - unsigned int st_dev; - unsigned long st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_rdev; - long st_size; - unsigned long st_blksize; - unsigned long st_blocks; - unsigned long st_atime; - unsigned long __unused1; - unsigned long st_mtime; - unsigned long __unused2; - unsigned long st_ctime; - unsigned long __unused3; - unsigned long __unused4; - unsigned long __unused5; -}; - -struct stat64 { - unsigned long long st_dev; - unsigned long __unused1; - - unsigned long long st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned int st_uid; - unsigned int st_gid; - - unsigned long long st_rdev; - unsigned long __unused3; - - long long st_size; - unsigned long st_blksize; - - unsigned long st_blocks; /* No. of 512-byte blocks allocated */ - unsigned long __unused4; /* future possible st_blocks high bits */ - - unsigned long st_atime; - unsigned long st_atime_nsec; - - unsigned long st_mtime; - unsigned long st_mtime_nsec; - - unsigned long st_ctime; - unsigned long st_ctime_nsec; - - unsigned long __unused8; -}; - -#endif /* __V850_STAT_H__ */ diff --git a/include/asm-v850/statfs.h b/include/asm-v850/statfs.h deleted file mode 100644 index ea1596607f26..000000000000 --- a/include/asm-v850/statfs.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_STATFS_H__ -#define __V850_STATFS_H__ - -#include <asm-generic/statfs.h> - -#endif /* __V850_STATFS_H__ */ diff --git a/include/asm-v850/string.h b/include/asm-v850/string.h deleted file mode 100644 index 478e234789d6..000000000000 --- a/include/asm-v850/string.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * include/asm-v850/string.h -- Architecture specific string routines - * - * Copyright (C) 2001,02 NEC Corporation - * Copyright (C) 2001,02 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_STRING_H__ -#define __V850_STRING_H__ - -#define __HAVE_ARCH_MEMCPY -#define __HAVE_ARCH_MEMSET -#define __HAVE_ARCH_MEMMOVE - -extern void *memcpy (void *, const void *, __kernel_size_t); -extern void *memset (void *, int, __kernel_size_t); -extern void *memmove (void *, const void *, __kernel_size_t); - -#endif /* __V850_STRING_H__ */ diff --git a/include/asm-v850/system.h b/include/asm-v850/system.h deleted file mode 100644 index 7daf1fdee119..000000000000 --- a/include/asm-v850/system.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * include/asm-v850/system.h -- Low-level interrupt/thread ops - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_SYSTEM_H__ -#define __V850_SYSTEM_H__ - -#include <linux/linkage.h> -#include <asm/ptrace.h> - - -/* - * switch_to(n) should switch tasks to task ptr, first checking that - * ptr isn't the current task, in which case it does nothing. - */ -struct thread_struct; -extern void *switch_thread (struct thread_struct *last, - struct thread_struct *next); -#define switch_to(prev,next,last) \ - do { \ - if (prev != next) { \ - (last) = switch_thread (&prev->thread, &next->thread); \ - } \ - } while (0) - - -/* Enable/disable interrupts. */ -#define local_irq_enable() __asm__ __volatile__ ("ei") -#define local_irq_disable() __asm__ __volatile__ ("di") - -#define local_save_flags(flags) \ - __asm__ __volatile__ ("stsr %1, %0" : "=r" (flags) : "i" (SR_PSW)) -#define local_restore_flags(flags) \ - __asm__ __volatile__ ("ldsr %0, %1" :: "r" (flags), "i" (SR_PSW)) - -/* For spinlocks etc */ -#define local_irq_save(flags) \ - do { local_save_flags (flags); local_irq_disable (); } while (0) -#define local_irq_restore(flags) \ - local_restore_flags (flags); - - -static inline int irqs_disabled (void) -{ - unsigned flags; - local_save_flags (flags); - return !!(flags & 0x20); -} - - -/* - * Force strict CPU ordering. - * Not really required on v850... - */ -#define nop() __asm__ __volatile__ ("nop") -#define mb() __asm__ __volatile__ ("" ::: "memory") -#define rmb() mb () -#define wmb() mb () -#define read_barrier_depends() ((void)0) -#define set_mb(var, value) do { xchg (&var, value); } while (0) - -#define smp_mb() mb () -#define smp_rmb() rmb () -#define smp_wmb() wmb () -#define smp_read_barrier_depends() read_barrier_depends() - -#define xchg(ptr, with) \ - ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr)))) - -static inline unsigned long __xchg (unsigned long with, - __volatile__ void *ptr, int size) -{ - unsigned long tmp, flags; - - local_irq_save (flags); - - switch (size) { - case 1: - tmp = *(unsigned char *)ptr; - *(unsigned char *)ptr = with; - break; - case 2: - tmp = *(unsigned short *)ptr; - *(unsigned short *)ptr = with; - break; - case 4: - tmp = *(unsigned long *)ptr; - *(unsigned long *)ptr = with; - break; - } - - local_irq_restore (flags); - - return tmp; -} - -#include <asm-generic/cmpxchg-local.h> - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n)) - -#ifndef CONFIG_SMP -#include <asm-generic/cmpxchg.h> -#endif - -#define arch_align_stack(x) (x) - -#endif /* __V850_SYSTEM_H__ */ diff --git a/include/asm-v850/teg.h b/include/asm-v850/teg.h deleted file mode 100644 index acc8c7d95329..000000000000 --- a/include/asm-v850/teg.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * include/asm-v850/teg.h -- NB85E-TEG cpu chip - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_TEG_H__ -#define __V850_TEG_H__ - - -/* The TEG uses the V850E cpu core. */ -#include <asm/v850e.h> -#include <asm/v850e_cache.h> - - -#define CPU_MODEL "v850e/nb85e-teg" -#define CPU_MODEL_LONG "NEC V850E/NB85E TEG" - - -/* For <asm/entry.h> */ -/* We use on-chip RAM, for a few miscellaneous variables that must be - accessible using a load instruction relative to R0. On the NB85E/TEG, - There's 60KB of iRAM starting at 0xFFFF0000, however we need the base - address to be addressable by a 16-bit signed offset, so we only use the - second half of it starting from 0xFFFF8000. */ -#define R0_RAM_ADDR 0xFFFF8000 - - -/* Hardware-specific interrupt numbers (in the kernel IRQ namespace). - Some of these are parameterized even though there's only a single - interrupt, for compatibility with some generic code that works on other - processor models. */ -#define IRQ_INTCMD(n) 6 /* interval timer interrupt */ -#define IRQ_INTCMD_NUM 1 -#define IRQ_INTSER(n) 16 /* UART reception error */ -#define IRQ_INTSER_NUM 1 -#define IRQ_INTSR(n) 17 /* UART reception completion */ -#define IRQ_INTSR_NUM 1 -#define IRQ_INTST(n) 18 /* UART transmission completion */ -#define IRQ_INTST_NUM 1 - -/* For <asm/irq.h> */ -#define NUM_CPU_IRQS 64 - - -/* TEG UART details. */ -#define V850E_UART_BASE_ADDR(n) (0xFFFFF600 + 0x10 * (n)) -#define V850E_UART_ASIM_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x0) -#define V850E_UART_ASIS_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x2) -#define V850E_UART_ASIF_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x4) -#define V850E_UART_CKSR_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x6) -#define V850E_UART_BRGC_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x8) -#define V850E_UART_TXB_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0xA) -#define V850E_UART_RXB_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0xC) -#define V850E_UART_NUM_CHANNELS 1 -#define V850E_UART_BASE_FREQ CPU_CLOCK_FREQ -/* This is a function that gets called before configuring the UART. */ -#define V850E_UART_PRE_CONFIGURE teg_uart_pre_configure -#ifndef __ASSEMBLY__ -extern void teg_uart_pre_configure (unsigned chan, - unsigned cflags, unsigned baud); -#endif - - -/* The TEG RTPU. */ -#define V850E_RTPU_BASE_ADDR 0xFFFFF210 - - -/* TEG series timer D details. */ -#define V850E_TIMER_D_BASE_ADDR 0xFFFFF210 -#define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) -#define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) -#define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x8) -#define V850E_TIMER_D_BASE_FREQ CPU_CLOCK_FREQ - - -/* `Interrupt Source Select' control register. */ -#define TEG_ISS_ADDR 0xFFFFF7FA -#define TEG_ISS (*(volatile u8 *)TEG_ISS_ADDR) - -/* Port 0 I/O register (bits 0-3 used). */ -#define TEG_PORT0_IO_ADDR 0xFFFFF7F2 -#define TEG_PORT0_IO (*(volatile u8 *)TEG_PORT0_IO_ADDR) -/* Port 0 control register (bits 0-3 control mode, 0 = output, 1 = input). */ -#define TEG_PORT0_PM_ADDR 0xFFFFF7F4 -#define TEG_PORT0_PM (*(volatile u8 *)TEG_PORT0_PM_ADDR) - - -#ifndef __ASSEMBLY__ -extern void teg_init_irqs (void); -#endif - - -#endif /* __V850_TEG_H__ */ diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h deleted file mode 100644 index 295d7bf69451..000000000000 --- a/include/asm-v850/termbits.h +++ /dev/null @@ -1,200 +0,0 @@ -#ifndef __V850_TERMBITS_H__ -#define __V850_TERMBITS_H__ - -#include <linux/posix_types.h> - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VTIME 5 -#define VMIN 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 -#define VSUSP 10 -#define VEOL 11 -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 -#define VEOL2 16 - - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IUCLC 0001000 -#define IXON 0002000 -#define IXANY 0004000 -#define IXOFF 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define OLCUC 0000002 -#define ONLCR 0000004 -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 -#define OFILL 0000100 -#define OFDEL 0000200 -#define NLDLY 0000400 -#define NL0 0000000 -#define NL1 0000400 -#define CRDLY 0003000 -#define CR0 0000000 -#define CR1 0001000 -#define CR2 0002000 -#define CR3 0003000 -#define TABDLY 0014000 -#define TAB0 0000000 -#define TAB1 0004000 -#define TAB2 0010000 -#define TAB3 0014000 -#define XTABS 0014000 -#define BSDLY 0020000 -#define BS0 0000000 -#define BS1 0020000 -#define VTDLY 0040000 -#define VT0 0000000 -#define VT1 0040000 -#define FFDLY 0100000 -#define FF0 0000000 -#define FF1 0100000 - -/* c_cflag bit meaning */ -#define CBAUD 0010017 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0000060 -#define CS5 0000000 -#define CS6 0000020 -#define CS7 0000040 -#define CS8 0000060 -#define CSTOPB 0000100 -#define CREAD 0000200 -#define PARENB 0000400 -#define PARODD 0001000 -#define HUPCL 0002000 -#define CLOCAL 0004000 -#define CBAUDEX 0010000 -#define BOTHER 0010000 -#define B57600 0010001 -#define B115200 0010002 -#define B230400 0010003 -#define B460800 0010004 -#define B500000 0010005 -#define B576000 0010006 -#define B921600 0010007 -#define B1000000 0010010 -#define B1152000 0010011 -#define B1500000 0010012 -#define B2000000 0010013 -#define B2500000 0010014 -#define B3000000 0010015 -#define B3500000 0010016 -#define B4000000 0010017 -#define CIBAUD 002003600000 /* input baud rate */ -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -#define IBSHIFT 16 /* Shifr from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0000001 -#define ICANON 0000002 -#define XCASE 0000004 -#define ECHO 0000010 -#define ECHOE 0000020 -#define ECHOK 0000040 -#define ECHONL 0000100 -#define NOFLSH 0000200 -#define TOSTOP 0000400 -#define ECHOCTL 0001000 -#define ECHOPRT 0002000 -#define ECHOKE 0004000 -#define FLUSHO 0010000 -#define PENDIN 0040000 -#define IEXTEN 0100000 - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* __V850_TERMBITS_H__ */ diff --git a/include/asm-v850/termios.h b/include/asm-v850/termios.h deleted file mode 100644 index fcd171838d9c..000000000000 --- a/include/asm-v850/termios.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef __V850_TERMIOS_H__ -#define __V850_TERMIOS_H__ - -#include <asm/termbits.h> -#include <asm/ioctls.h> - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ - -#ifdef __KERNEL__ - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D vtime=\0 vmin=\1 sxtc=\0 - start=^Q stop=^S susp=^Z eol=\0 - reprint=^R discard=^U werase=^W lnext=^V - eol2=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \ - unsigned short __tmp; \ - get_user(__tmp,&(termio)->x); \ - *(unsigned short *) &(termios)->x = __tmp; \ -} - -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \ - SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \ - copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - put_user((termios)->c_iflag, &(termio)->c_iflag); \ - put_user((termios)->c_oflag, &(termio)->c_oflag); \ - put_user((termios)->c_cflag, &(termio)->c_cflag); \ - put_user((termios)->c_lflag, &(termio)->c_lflag); \ - put_user((termios)->c_line, &(termio)->c_line); \ - copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ -}) - -#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2)) -#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2)) -#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios)) -#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios)) - -#endif /* __KERNEL__ */ - -#endif /* __V850_TERMIOS_H__ */ diff --git a/include/asm-v850/thread_info.h b/include/asm-v850/thread_info.h deleted file mode 100644 index 1a9e6ae0c5fd..000000000000 --- a/include/asm-v850/thread_info.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - * include/asm-v850/thread_info.h -- v850 low-level thread information - * - * Copyright (C) 2002 NEC Corporation - * Copyright (C) 2002 Miles Bader <miles@gnu.org> - * Copyright (C) 2002 David Howells (dhowells@redhat.com) - * - Incorporating suggestions made by Linus Torvalds and Dave Miller - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * This file was derived from the PPC version, include/asm-ppc/thread_info.h - * which was adapted from the i386 version by Paul Mackerras - */ - -#ifndef __V850_THREAD_INFO_H__ -#define __V850_THREAD_INFO_H__ - -#ifdef __KERNEL__ - -#ifndef __ASSEMBLY__ - -/* - * low level task data. - * If you change this, change the TI_* offsets below to match. - */ -struct thread_info { - struct task_struct *task; /* main task structure */ - struct exec_domain *exec_domain; /* execution domain */ - unsigned long flags; /* low level flags */ - int cpu; /* cpu we're on */ - int preempt_count; /* 0 => preemptable, - <0 => BUG */ - struct restart_block restart_block; -}; - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .exec_domain = &default_exec_domain, \ - .flags = 0, \ - .cpu = 0, \ - .preempt_count = 1, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* - * macros/functions for gaining access to the thread information structure - */ - -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) \ - __get_free_pages(GFP_KERNEL, 1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) - -#endif /* __ASSEMBLY__ */ - - -/* - * Offsets in thread_info structure, used in assembly code - */ -#define TI_TASK 0 -#define TI_EXECDOMAIN 4 -#define TI_FLAGS 8 -#define TI_CPU 12 -#define TI_PREEMPT 16 - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * thread information flag bit numbers - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -#define TIF_SIGPENDING 1 /* signal pending */ -#define TIF_NEED_RESCHED 2 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 3 /* true if poll_idle() is polling - TIF_NEED_RESCHED */ -#define TIF_MEMDIE 4 - -/* as above, but as bit values */ -#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE) -#define _TIF_SIGPENDING (1<<TIF_SIGPENDING) -#define _TIF_NEED_RESCHED (1<<TIF_NEED_RESCHED) -#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG) - - -/* Size of kernel stack for each process. */ -#define THREAD_SIZE 0x2000 - -/* The alignment of kernel threads, with thread_info structures at their - base. Thus, a pointer for a task's task structure can be derived from - its kernel stack pointer. */ -#define THREAD_ALIGNMENT THREAD_SIZE -#define THREAD_MASK (-THREAD_ALIGNMENT) - - -#ifdef __ASSEMBLY__ - -/* Put a pointer to the current thread_info structure into REG. Note that - this definition requires THREAD_MASK to be representable as a signed - 16-bit value. */ -#define GET_CURRENT_THREAD(reg) \ - /* Use `addi' and then `and' instead of just `andi', because \ - `addi' sign-extends the immediate value, whereas `andi' \ - zero-extends it. */ \ - addi THREAD_MASK, r0, reg; \ - and sp, reg - -#else - -/* Return a pointer to the current thread_info structure. */ -static inline struct thread_info *current_thread_info (void) -{ - register unsigned long sp __asm__ ("sp"); - return (struct thread_info *)(sp & THREAD_MASK); -} - -#endif /* __ASSEMBLY__ */ - - -#endif /* __KERNEL__ */ - -#endif /* __V850_THREAD_INFO_H__ */ diff --git a/include/asm-v850/timex.h b/include/asm-v850/timex.h deleted file mode 100644 index 6279e5a0ee8e..000000000000 --- a/include/asm-v850/timex.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * linux/include/asm-v850/timex.h - * - * v850 architecture timex specifications - */ -#ifndef __V850_TIMEX_H__ -#define __V850_TIMEX_H__ - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ - -typedef unsigned long cycles_t; - -static inline cycles_t get_cycles(void) -{ - return 0; -} - -#endif /* __V850_TIMEX_H__ */ diff --git a/include/asm-v850/tlb.h b/include/asm-v850/tlb.h deleted file mode 100644 index 73bc9ead40dd..000000000000 --- a/include/asm-v850/tlb.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * include/asm-v850/tlb.h - * - * Copyright (C) 2002 NEC Corporation - * Copyright (C) 2002 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_TLB_H__ -#define __V850_TLB_H__ - -#define tlb_flush(tlb) ((void)0) - -#include <asm-generic/tlb.h> - -#endif /* __V850_TLB_H__ */ diff --git a/include/asm-v850/tlbflush.h b/include/asm-v850/tlbflush.h deleted file mode 100644 index c44aa64449c8..000000000000 --- a/include/asm-v850/tlbflush.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * include/asm-v850/tlbflush.h - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_TLBFLUSH_H__ -#define __V850_TLBFLUSH_H__ - -#include <asm/machdep.h> - - -/* - * flush all user-space atc entries. - */ -static inline void __flush_tlb(void) -{ - BUG (); -} - -static inline void __flush_tlb_one(unsigned long addr) -{ - BUG (); -} - -#define flush_tlb() __flush_tlb() - -/* - * flush all atc entries (both kernel and user-space entries). - */ -static inline void flush_tlb_all(void) -{ - BUG (); -} - -static inline void flush_tlb_mm(struct mm_struct *mm) -{ - BUG (); -} - -static inline void flush_tlb_page(struct vm_area_struct *vma, unsigned long addr) -{ - BUG (); -} - -static inline void flush_tlb_range(struct vm_area_struct *vma, - unsigned long start, unsigned long end) -{ - BUG (); -} - -static inline void flush_tlb_kernel_page(unsigned long addr) -{ - BUG (); -} - -#endif /* __V850_TLBFLUSH_H__ */ diff --git a/include/asm-v850/topology.h b/include/asm-v850/topology.h deleted file mode 100644 index 6040e41d7945..000000000000 --- a/include/asm-v850/topology.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __V850_TOPOLOGY_H__ -#define __V850_TOPOLOGY_H__ - -#include <asm-generic/topology.h> - -#endif /* __V850_TOPOLOGY_H__ */ diff --git a/include/asm-v850/types.h b/include/asm-v850/types.h deleted file mode 100644 index 89f735ee41dd..000000000000 --- a/include/asm-v850/types.h +++ /dev/null @@ -1,36 +0,0 @@ -#ifndef __V850_TYPES_H__ -#define __V850_TYPES_H__ - -#ifndef __ASSEMBLY__ - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ -#include <asm-generic/int-ll64.h> - -typedef unsigned short umode_t; - -#endif /* !__ASSEMBLY__ */ - -/* - * These aren't exported outside the kernel to avoid name space clashes - */ -#ifdef __KERNEL__ - -#define BITS_PER_LONG 32 - -#ifndef __ASSEMBLY__ - -/* Dma addresses are 32-bits wide. */ - -typedef u32 dma_addr_t; - -#endif /* !__ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* __V850_TYPES_H__ */ diff --git a/include/asm-v850/uaccess.h b/include/asm-v850/uaccess.h deleted file mode 100644 index 64563c409bb2..000000000000 --- a/include/asm-v850/uaccess.h +++ /dev/null @@ -1,159 +0,0 @@ -#ifndef __V850_UACCESS_H__ -#define __V850_UACCESS_H__ - -/* - * User space memory access functions - */ - -#include <linux/errno.h> -#include <linux/string.h> - -#include <asm/segment.h> -#include <asm/machdep.h> - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -static inline int access_ok (int type, const void *addr, unsigned long size) -{ - /* XXX I guess we should check against real ram bounds at least, and - possibly make sure ADDR is not within the kernel. - For now we just check to make sure it's not a small positive - or negative value, as that will at least catch some kinds of - error. In particular, we make sure that ADDR's not within the - interrupt vector area, which we know starts at zero, or within the - peripheral-I/O area, which is located just _before_ zero. */ - unsigned long val = (unsigned long)addr; - return val >= (0x80 + NUM_CPU_IRQS*16) && val < 0xFFFFF000; -} - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry -{ - unsigned long insn, fixup; -}; - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table (unsigned long); - - -/* - * These are the main single-value transfer routines. They automatically - * use the right size if we just have the right pointer type. - */ - -extern int bad_user_access_length (void); - -#define __get_user(var, ptr) \ - ({ \ - int __gu_err = 0; \ - typeof(*(ptr)) __gu_val = 0; \ - switch (sizeof (*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - __gu_val = *(ptr); \ - break; \ - case 8: \ - memcpy(&__gu_val, ptr, sizeof(__gu_val)); \ - break; \ - default: \ - __gu_val = 0; \ - __gu_err = __get_user_bad (); \ - break; \ - } \ - (var) = __gu_val; \ - __gu_err; \ - }) -#define __get_user_bad() (bad_user_access_length (), (-EFAULT)) - -#define __put_user(var, ptr) \ - ({ \ - int __pu_err = 0; \ - switch (sizeof (*(ptr))) { \ - case 1: \ - case 2: \ - case 4: \ - *(ptr) = (var); \ - break; \ - case 8: { \ - typeof(*(ptr)) __pu_val = 0; \ - memcpy(ptr, &__pu_val, sizeof(__pu_val)); \ - } \ - break; \ - default: \ - __pu_err = __put_user_bad (); \ - break; \ - } \ - __pu_err; \ - }) -#define __put_user_bad() (bad_user_access_length (), (-EFAULT)) - -#define put_user(x, ptr) __put_user(x, ptr) -#define get_user(x, ptr) __get_user(x, ptr) - -#define __copy_from_user(to, from, n) (memcpy (to, from, n), 0) -#define __copy_to_user(to, from, n) (memcpy(to, from, n), 0) - -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#define copy_from_user(to, from, n) __copy_from_user (to, from, n) -#define copy_to_user(to, from, n) __copy_to_user(to, from, n) - -#define copy_to_user_ret(to,from,n,retval) \ - ({ if (copy_to_user (to,from,n)) return retval; }) - -#define copy_from_user_ret(to,from,n,retval) \ - ({ if (copy_from_user (to,from,n)) return retval; }) - -/* - * Copy a null terminated string from userspace. - */ - -static inline long -strncpy_from_user (char *dst, const char *src, long count) -{ - char *tmp; - strncpy (dst, src, count); - for (tmp = dst; *tmp && count > 0; tmp++, count--) - ; - return tmp - dst; -} - -/* - * Return the size of a string (including the ending 0) - * - * Return 0 on exception, a value greater than N if too long - */ -static inline long strnlen_user (const char *src, long n) -{ - return strlen (src) + 1; -} - -#define strlen_user(str) strnlen_user (str, 32767) - -/* - * Zero Userspace - */ - -static inline unsigned long -clear_user (void *to, unsigned long n) -{ - memset (to, 0, n); - return 0; -} - -#endif /* __V850_UACCESS_H__ */ diff --git a/include/asm-v850/ucontext.h b/include/asm-v850/ucontext.h deleted file mode 100644 index 303c21590cff..000000000000 --- a/include/asm-v850/ucontext.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef __V850_UCONTEXT_H__ -#define __V850_UCONTEXT_H__ - -#include <asm/sigcontext.h> - -struct ucontext { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - struct sigcontext uc_mcontext; - sigset_t uc_sigmask; /* mask last for extensibility */ -}; - -#endif /* __V850_UCONTEXT_H__ */ diff --git a/include/asm-v850/unaligned.h b/include/asm-v850/unaligned.h deleted file mode 100644 index 53122b28491e..000000000000 --- a/include/asm-v850/unaligned.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2001 NEC Corporation - * Copyright (C) 2001 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Note that some v850 chips support unaligned access, but it seems too - * annoying to use. - */ -#ifndef _ASM_V850_UNALIGNED_H -#define _ASM_V850_UNALIGNED_H - -#include <linux/unaligned/be_byteshift.h> -#include <linux/unaligned/le_byteshift.h> -#include <linux/unaligned/generic.h> - -#define get_unaligned __get_unaligned_le -#define put_unaligned __put_unaligned_le - -#endif /* _ASM_V850_UNALIGNED_H */ diff --git a/include/asm-v850/unistd.h b/include/asm-v850/unistd.h deleted file mode 100644 index 2241ed45ecfe..000000000000 --- a/include/asm-v850/unistd.h +++ /dev/null @@ -1,244 +0,0 @@ -/* - * include/asm-v850/unistd.h -- System call numbers and invocation mechanism - * - * Copyright (C) 2001,02,03,04 NEC Electronics Corporation - * Copyright (C) 2001,02,03,04 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_UNISTD_H__ -#define __V850_UNISTD_H__ - -#define __NR_restart_syscall 0 -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_open 5 -#define __NR_close 6 -#define __NR_waitpid 7 -#define __NR_creat 8 -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_execve 11 -#define __NR_chdir 12 -#define __NR_time 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_break 17 -#define __NR_lseek 19 -#define __NR_getpid 20 -#define __NR_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getuid 24 -#define __NR_stime 25 -#define __NR_ptrace 26 -#define __NR_alarm 27 -#define __NR_pause 29 -#define __NR_utime 30 -#define __NR_stty 31 -#define __NR_gtty 32 -#define __NR_access 33 -#define __NR_nice 34 -#define __NR_ftime 35 -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_rename 38 -#define __NR_mkdir 39 -#define __NR_rmdir 40 -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_times 43 -#define __NR_prof 44 -#define __NR_brk 45 -#define __NR_setgid 46 -#define __NR_getgid 47 -#define __NR_signal 48 -#define __NR_geteuid 49 -#define __NR_getegid 50 -#define __NR_acct 51 -#define __NR_umount2 52 -#define __NR_lock 53 -#define __NR_ioctl 54 -#define __NR_fcntl 55 -#define __NR_setpgid 57 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_ustat 62 -#define __NR_dup2 63 -#define __NR_getppid 64 -#define __NR_getpgrp 65 -#define __NR_setsid 66 -#define __NR_sigaction 67 -#define __NR_sgetmask 68 -#define __NR_ssetmask 69 -#define __NR_setreuid 70 -#define __NR_setregid 71 -#define __NR_sigsuspend 72 -#define __NR_sigpending 73 -#define __NR_sethostname 74 -#define __NR_setrlimit 75 -#define __NR_ugetrlimit 76 -#define __NR_getrusage 77 -#define __NR_gettimeofday 78 -#define __NR_settimeofday 79 -#define __NR_getgroups 80 -#define __NR_setgroups 81 -#define __NR_select 82 -#define __NR_symlink 83 -#define __NR_readlink 85 -#define __NR_uselib 86 -#define __NR_swapon 87 -#define __NR_reboot 88 -#define __NR_readdir 89 -#define __NR_mmap 90 -#define __NR_munmap 91 -#define __NR_truncate 92 -#define __NR_ftruncate 93 -#define __NR_fchmod 94 -#define __NR_fchown 95 -#define __NR_getpriority 96 -#define __NR_setpriority 97 -#define __NR_profil 98 -#define __NR_statfs 99 -#define __NR_fstatfs 100 -#define __NR_socketcall 102 -#define __NR_syslog 103 -#define __NR_setitimer 104 -#define __NR_getitimer 105 -#define __NR_stat 106 -#define __NR_lstat 107 -#define __NR_fstat 108 -#define __NR_vhangup 111 -#define __NR_wait4 114 -#define __NR_swapoff 115 -#define __NR_sysinfo 116 -#define __NR_ipc 117 -#define __NR_fsync 118 -#define __NR_sigreturn 119 -#define __NR_clone 120 -#define __NR_setdomainname 121 -#define __NR_uname 122 -#define __NR_cacheflush 123 -#define __NR_adjtimex 124 -#define __NR_mprotect 125 -#define __NR_sigprocmask 126 -#define __NR_create_module 127 -#define __NR_init_module 128 -#define __NR_delete_module 129 -#define __NR_get_kernel_syms 130 -#define __NR_quotactl 131 -#define __NR_getpgid 132 -#define __NR_fchdir 133 -#define __NR_bdflush 134 -#define __NR_sysfs 135 -#define __NR_personality 136 -#define __NR_afs_syscall 137 /* Syscall for Andrew File System */ -#define __NR_setfsuid 138 -#define __NR_setfsgid 139 -#define __NR__llseek 140 -#define __NR_getdents 141 -#define __NR_flock 143 -#define __NR_msync 144 -#define __NR_readv 145 -#define __NR_writev 146 -#define __NR_getsid 147 -#define __NR_fdatasync 148 -#define __NR__sysctl 149 -#define __NR_mlock 150 -#define __NR_munlock 151 -#define __NR_mlockall 152 -#define __NR_munlockall 153 -#define __NR_sched_setparam 154 -#define __NR_sched_getparam 155 -#define __NR_sched_setscheduler 156 -#define __NR_sched_getscheduler 157 -#define __NR_sched_yield 158 -#define __NR_sched_get_priority_max 159 -#define __NR_sched_get_priority_min 160 -#define __NR_sched_rr_get_interval 161 -#define __NR_nanosleep 162 -#define __NR_mremap 163 -#define __NR_setresuid 164 -#define __NR_getresuid 165 -#define __NR_query_module 167 -#define __NR_poll 168 -#define __NR_nfsservctl 169 -#define __NR_setresgid 170 -#define __NR_getresgid 171 -#define __NR_prctl 172 -#define __NR_rt_sigreturn 173 -#define __NR_rt_sigaction 174 -#define __NR_rt_sigprocmask 175 -#define __NR_rt_sigpending 176 -#define __NR_rt_sigtimedwait 177 -#define __NR_rt_sigqueueinfo 178 -#define __NR_rt_sigsuspend 179 -#define __NR_pread 180 -#define __NR_pwrite 181 -#define __NR_lchown 182 -#define __NR_getcwd 183 -#define __NR_capget 184 -#define __NR_capset 185 -#define __NR_sigaltstack 186 -#define __NR_sendfile 187 -#define __NR_getpmsg 188 /* some people actually want streams */ -#define __NR_putpmsg 189 /* some people actually want streams */ -#define __NR_vfork 190 -#define __NR_mmap2 192 -#define __NR_truncate64 193 -#define __NR_ftruncate64 194 -#define __NR_stat64 195 -#define __NR_lstat64 196 -#define __NR_fstat64 197 -#define __NR_fcntl64 198 -#define __NR_getdents64 199 -#define __NR_pivot_root 200 -#define __NR_gettid 201 -#define __NR_tkill 202 - -#ifdef __KERNEL__ - -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGACTION - -/* - * "Conditional" syscalls - */ -#define cond_syscall(name) \ - asm (".weak\t" C_SYMBOL_STRING(name) ";" \ - ".set\t" C_SYMBOL_STRING(name) "," C_SYMBOL_STRING(sys_ni_syscall)) -#if 0 -/* This doesn't work if there's a function prototype for NAME visible, - because the argument types probably won't match. */ -#define cond_syscall(name) \ - void name (void) __attribute__ ((weak, alias ("sys_ni_syscall"))); -#endif - -#endif /* __KERNEL__ */ -#endif /* __V850_UNISTD_H__ */ diff --git a/include/asm-v850/user.h b/include/asm-v850/user.h deleted file mode 100644 index 63cdc567d272..000000000000 --- a/include/asm-v850/user.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef __V850_USER_H__ -#define __V850_USER_H__ - -/* Adapted from <asm-ppc/user.h>. */ - -#include <linux/ptrace.h> -#include <asm/page.h> - -/* - * Core file format: The core file is written in such a way that gdb - * can understand it and provide useful information to the user (under - * linux we use the `trad-core' bfd, NOT the osf-core). The file contents - * are as follows: - * - * upage: 1 page consisting of a user struct that tells gdb - * what is present in the file. Directly after this is a - * copy of the task_struct, which is currently not used by gdb, - * but it may come in handy at some point. All of the registers - * are stored as part of the upage. The upage should always be - * only one page long. - * data: The data segment follows next. We use current->end_text to - * current->brk to pick up all of the user variables, plus any memory - * that may have been sbrk'ed. No attempt is made to determine if a - * page is demand-zero or if a page is totally unused, we just cover - * the entire range. All of the addresses are rounded in such a way - * that an integral number of pages is written. - * stack: We need the stack information in order to get a meaningful - * backtrace. We need to write the data from usp to - * current->start_stack, so we round each of these in order to be able - * to write an integer number of pages. - */ -struct user { - struct pt_regs regs; /* entire machine state */ - size_t u_tsize; /* text size (pages) */ - size_t u_dsize; /* data size (pages) */ - size_t u_ssize; /* stack size (pages) */ - unsigned long start_code; /* text starting address */ - unsigned long start_data; /* data starting address */ - unsigned long start_stack; /* stack starting address */ - long int signal; /* signal causing core dump */ - unsigned long u_ar0; /* help gdb find registers */ - unsigned long magic; /* identifies a core file */ - char u_comm[32]; /* user command name */ -}; - -#define NBPG PAGE_SIZE -#define UPAGES 1 -#define HOST_TEXT_START_ADDR (u.start_code) -#define HOST_DATA_START_ADDR (u.start_data) -#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) - -#endif /* __V850_USER_H__ */ diff --git a/include/asm-v850/v850e.h b/include/asm-v850/v850e.h deleted file mode 100644 index 5a222eb5117f..000000000000 --- a/include/asm-v850/v850e.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * include/asm-v850/v850e.h -- V850E CPU - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E_H__ -#define __V850_V850E_H__ - -#include <asm/v850e_intc.h> - -#define CPU_ARCH "v850e" - -#endif /* __V850_V850E_H__ */ diff --git a/include/asm-v850/v850e2.h b/include/asm-v850/v850e2.h deleted file mode 100644 index 48680408ab7e..000000000000 --- a/include/asm-v850/v850e2.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * include/asm-v850/v850e2.h -- Machine-dependent defs for V850E2 CPUs - * - * Copyright (C) 2002,03 NEC Electronics Corporation - * Copyright (C) 2002,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E2_H__ -#define __V850_V850E2_H__ - -#include <asm/v850e_intc.h> /* v850e-style interrupt system. */ - - -#define CPU_ARCH "v850e2" - - -/* Control registers. */ - -/* Chip area select control */ -#define V850E2_CSC_ADDR(n) (0xFFFFF060 + (n) * 2) -#define V850E2_CSC(n) (*(volatile u16 *)V850E2_CSC_ADDR(n)) -/* I/O area select control */ -#define V850E2_BPC_ADDR 0xFFFFF064 -#define V850E2_BPC (*(volatile u16 *)V850E2_BPC_ADDR) -/* Bus size configuration */ -#define V850E2_BSC_ADDR 0xFFFFF066 -#define V850E2_BSC (*(volatile u16 *)V850E2_BSC_ADDR) -/* Endian configuration */ -#define V850E2_BEC_ADDR 0xFFFFF068 -#define V850E2_BEC (*(volatile u16 *)V850E2_BEC_ADDR) -/* Cache configuration */ -#define V850E2_BHC_ADDR 0xFFFFF06A -#define V850E2_BHC (*(volatile u16 *)V850E2_BHC_ADDR) -/* NPB strobe-wait configuration */ -#define V850E2_VSWC_ADDR 0xFFFFF06E -#define V850E2_VSWC (*(volatile u16 *)V850E2_VSWC_ADDR) -/* Bus cycle type */ -#define V850E2_BCT_ADDR(n) (0xFFFFF480 + (n) * 2) -#define V850E2_BCT(n) (*(volatile u16 *)V850E2_BCT_ADDR(n)) -/* Data wait control */ -#define V850E2_DWC_ADDR(n) (0xFFFFF484 + (n) * 2) -#define V850E2_DWC(n) (*(volatile u16 *)V850E2_DWC_ADDR(n)) -/* Bus cycle control */ -#define V850E2_BCC_ADDR 0xFFFFF488 -#define V850E2_BCC (*(volatile u16 *)V850E2_BCC_ADDR) -/* Address wait control */ -#define V850E2_ASC_ADDR 0xFFFFF48A -#define V850E2_ASC (*(volatile u16 *)V850E2_ASC_ADDR) -/* Local bus sizing control */ -#define V850E2_LBS_ADDR 0xFFFFF48E -#define V850E2_LBS (*(volatile u16 *)V850E2_LBS_ADDR) -/* Line buffer control */ -#define V850E2_LBC_ADDR(n) (0xFFFFF490 + (n) * 2) -#define V850E2_LBC(n) (*(volatile u16 *)V850E2_LBC_ADDR(n)) -/* SDRAM configuration */ -#define V850E2_SCR_ADDR(n) (0xFFFFF4A0 + (n) * 4) -#define V850E2_SCR(n) (*(volatile u16 *)V850E2_SCR_ADDR(n)) -/* SDRAM refresh cycle control */ -#define V850E2_RFS_ADDR(n) (0xFFFFF4A2 + (n) * 4) -#define V850E2_RFS(n) (*(volatile u16 *)V850E2_RFS_ADDR(n)) - - -#endif /* __V850_V850E2_H__ */ diff --git a/include/asm-v850/v850e2_cache.h b/include/asm-v850/v850e2_cache.h deleted file mode 100644 index 87edf0d311d5..000000000000 --- a/include/asm-v850/v850e2_cache.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * include/asm-v850/v850e2_cache_cache.h -- Cache control for V850E2 - * cache memories - * - * Copyright (C) 2003,05 NEC Electronics Corporation - * Copyright (C) 2003,05 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E2_CACHE_H__ -#define __V850_V850E2_CACHE_H__ - -#include <asm/types.h> - - -/* Cache control registers. */ - -/* Bus Transaction Control */ -#define V850E2_CACHE_BTSC_ADDR 0xFFFFF070 -#define V850E2_CACHE_BTSC (*(volatile u16 *)V850E2_CACHE_BTSC_ADDR) -#define V850E2_CACHE_BTSC_ICM 0x0001 /* icache enable */ -#define V850E2_CACHE_BTSC_DCM0 0x0004 /* dcache enable, bit 0 */ -#define V850E2_CACHE_BTSC_DCM1 0x0008 /* dcache enable, bit 1 */ -#define V850E2_CACHE_BTSC_DCM_WT /* write-through */ \ - V850E2_CACHE_BTSC_DCM0 -#ifdef CONFIG_V850E2_V850E2S -# define V850E2_CACHE_BTSC_DCM_WB_NO_ALLOC /* write-back, non-alloc */ \ - V850E2_CACHE_BTSC_DCM1 -# define V850E2_CACHE_BTSC_DCM_WB_ALLOC /* write-back, non-alloc */ \ - (V850E2_CACHE_BTSC_DCM1 | V850E2_CACHE_BTSC_DCM0) -# define V850E2_CACHE_BTSC_ISEQ 0x0010 /* icache `address sequence mode' */ -# define V850E2_CACHE_BTSC_DSEQ 0x0020 /* dcache `address sequence mode' */ -# define V850E2_CACHE_BTSC_IRFC 0x0030 -# define V850E2_CACHE_BTSC_ILCD 0x4000 -# define V850E2_CACHE_BTSC_VABE 0x8000 -#endif /* CONFIG_V850E2_V850E2S */ - -/* Cache operation start address register (low-bits). */ -#define V850E2_CACHE_CADL_ADDR 0xFFFFF074 -#define V850E2_CACHE_CADL (*(volatile u16 *)V850E2_CACHE_CADL_ADDR) -/* Cache operation start address register (high-bits). */ -#define V850E2_CACHE_CADH_ADDR 0xFFFFF076 -#define V850E2_CACHE_CADH (*(volatile u16 *)V850E2_CACHE_CADH_ADDR) -/* Cache operation count register. */ -#define V850E2_CACHE_CCNT_ADDR 0xFFFFF078 -#define V850E2_CACHE_CCNT (*(volatile u16 *)V850E2_CACHE_CCNT_ADDR) -/* Cache operation specification register. */ -#define V850E2_CACHE_COPR_ADDR 0xFFFFF07A -#define V850E2_CACHE_COPR (*(volatile u16 *)V850E2_CACHE_COPR_ADDR) -#define V850E2_CACHE_COPR_STRT 0x0001 /* start cache operation */ -#define V850E2_CACHE_COPR_LBSL 0x0100 /* 0 = icache, 1 = dcache */ -#define V850E2_CACHE_COPR_WSLE 0x0200 /* operate on cache way */ -#define V850E2_CACHE_COPR_WSL(way) ((way) * 0x0400) /* way select */ -#define V850E2_CACHE_COPR_CFC(op) ((op) * 0x1000) /* cache function code */ - - -/* Size of a cache line in bytes. */ -#define V850E2_CACHE_LINE_SIZE_BITS 4 -#define V850E2_CACHE_LINE_SIZE (1 << V850E2_CACHE_LINE_SIZE_BITS) - -/* The size of each cache `way' in lines. */ -#define V850E2_CACHE_WAY_SIZE 256 - - -/* For <asm/cache.h> */ -#define L1_CACHE_BYTES V850E2_CACHE_LINE_SIZE -#define L1_CACHE_SHIFT V850E2_CACHE_LINE_SIZE_BITS - - -#endif /* __V850_V850E2_CACHE_H__ */ diff --git a/include/asm-v850/v850e_cache.h b/include/asm-v850/v850e_cache.h deleted file mode 100644 index aa7d7eb9da50..000000000000 --- a/include/asm-v850/v850e_cache.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * include/asm-v850/v850e_cache.h -- Cache control for V850E cache memories - * - * Copyright (C) 2001,03 NEC Electronics Corporation - * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -/* This file implements cache control for the rather simple cache used on - some V850E CPUs, specifically the NB85E/TEG CPU-core and the V850E/ME2 - CPU. V850E2 processors have their own (better) cache - implementation. */ - -#ifndef __V850_V850E_CACHE_H__ -#define __V850_V850E_CACHE_H__ - -#include <asm/types.h> - - -/* Cache control registers. */ -#define V850E_CACHE_BHC_ADDR 0xFFFFF06A -#define V850E_CACHE_BHC (*(volatile u16 *)V850E_CACHE_BHC_ADDR) -#define V850E_CACHE_ICC_ADDR 0xFFFFF070 -#define V850E_CACHE_ICC (*(volatile u16 *)V850E_CACHE_ICC_ADDR) -#define V850E_CACHE_ISI_ADDR 0xFFFFF072 -#define V850E_CACHE_ISI (*(volatile u16 *)V850E_CACHE_ISI_ADDR) -#define V850E_CACHE_DCC_ADDR 0xFFFFF078 -#define V850E_CACHE_DCC (*(volatile u16 *)V850E_CACHE_DCC_ADDR) - -/* Size of a cache line in bytes. */ -#define V850E_CACHE_LINE_SIZE 16 - -/* For <asm/cache.h> */ -#define L1_CACHE_BYTES V850E_CACHE_LINE_SIZE - - -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) -/* Set caching params via the BHC, ICC, and DCC registers. */ -void v850e_cache_enable (u16 bhc, u16 icc, u16 dcc); -#endif /* __KERNEL__ && !__ASSEMBLY__ */ - - -#endif /* __V850_V850E_CACHE_H__ */ diff --git a/include/asm-v850/v850e_intc.h b/include/asm-v850/v850e_intc.h deleted file mode 100644 index 6fdf95708317..000000000000 --- a/include/asm-v850/v850e_intc.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * include/asm-v850/v850e_intc.h -- V850E CPU interrupt controller (INTC) - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E_INTC_H__ -#define __V850_V850E_INTC_H__ - - -/* There are 4 16-bit `Interrupt Mask Registers' located contiguously - starting from this base. Each interrupt uses a single bit to - indicated enabled/disabled status. */ -#define V850E_INTC_IMR_BASE_ADDR 0xFFFFF100 -#define V850E_INTC_IMR_ADDR(irq) (V850E_INTC_IMR_BASE_ADDR + ((irq) >> 3)) -#define V850E_INTC_IMR_BIT(irq) ((irq) & 0x7) - -/* Each maskable interrupt has a single-byte control register at this - address. */ -#define V850E_INTC_IC_BASE_ADDR 0xFFFFF110 -#define V850E_INTC_IC_ADDR(irq) (V850E_INTC_IC_BASE_ADDR + ((irq) << 1)) -#define V850E_INTC_IC(irq) (*(volatile u8 *)V850E_INTC_IC_ADDR(irq)) -/* Encode priority PR for storing in an interrupt control register. */ -#define V850E_INTC_IC_PR(pr) (pr) -/* Interrupt disable bit in an interrupt control register. */ -#define V850E_INTC_IC_MK_BIT 6 -#define V850E_INTC_IC_MK (1 << V850E_INTC_IC_MK_BIT) -/* Interrupt pending flag in an interrupt control register. */ -#define V850E_INTC_IC_IF_BIT 7 -#define V850E_INTC_IC_IF (1 << V850E_INTC_IC_IF_BIT) - -/* The ISPR (In-service priority register) contains one bit for each interrupt - priority level, which is set to one when that level is currently being - serviced (and thus blocking any interrupts of equal or lesser level). */ -#define V850E_INTC_ISPR_ADDR 0xFFFFF1FA -#define V850E_INTC_ISPR (*(volatile u8 *)V850E_INTC_ISPR_ADDR) - - -#ifndef __ASSEMBLY__ - -/* Enable interrupt handling for interrupt IRQ. */ -static inline void v850e_intc_enable_irq (unsigned irq) -{ - __asm__ __volatile__ ("clr1 %0, [%1]" - :: "r" (V850E_INTC_IMR_BIT (irq)), - "r" (V850E_INTC_IMR_ADDR (irq)) - : "memory"); -} - -/* Disable interrupt handling for interrupt IRQ. Note that any - interrupts received while disabled will be delivered once the - interrupt is enabled again, unless they are explicitly cleared using - `v850e_intc_clear_pending_irq'. */ -static inline void v850e_intc_disable_irq (unsigned irq) -{ - __asm__ __volatile__ ("set1 %0, [%1]" - :: "r" (V850E_INTC_IMR_BIT (irq)), - "r" (V850E_INTC_IMR_ADDR (irq)) - : "memory"); -} - -/* Return true if interrupt handling for interrupt IRQ is enabled. */ -static inline int v850e_intc_irq_enabled (unsigned irq) -{ - int rval; - __asm__ __volatile__ ("tst1 %1, [%2]; setf z, %0" - : "=r" (rval) - : "r" (V850E_INTC_IMR_BIT (irq)), - "r" (V850E_INTC_IMR_ADDR (irq))); - return rval; -} - -/* Disable irqs from 0 until LIMIT. LIMIT must be a multiple of 8. */ -static inline void _v850e_intc_disable_irqs (unsigned limit) -{ - unsigned long addr; - for (addr = V850E_INTC_IMR_BASE_ADDR; limit >= 8; addr++, limit -= 8) - *(char *)addr = 0xFF; -} - -/* Disable all irqs. This is purposely a macro, because NUM_MACH_IRQS - will be only be defined later. */ -#define v850e_intc_disable_irqs() _v850e_intc_disable_irqs (NUM_MACH_IRQS) - -/* Clear any pending interrupts for IRQ. */ -static inline void v850e_intc_clear_pending_irq (unsigned irq) -{ - __asm__ __volatile__ ("clr1 %0, 0[%1]" - :: "i" (V850E_INTC_IC_IF_BIT), - "r" (V850E_INTC_IC_ADDR (irq)) - : "memory"); -} - -/* Return true if interrupt IRQ is pending (but disabled). */ -static inline int v850e_intc_irq_pending (unsigned irq) -{ - int rval; - __asm__ __volatile__ ("tst1 %1, 0[%2]; setf nz, %0" - : "=r" (rval) - : "i" (V850E_INTC_IC_IF_BIT), - "r" (V850E_INTC_IC_ADDR (irq))); - return rval; -} - - -struct v850e_intc_irq_init { - const char *name; /* name of interrupt type */ - - /* Range of kernel irq numbers for this type: - BASE, BASE+INTERVAL, ..., BASE+INTERVAL*NUM */ - unsigned base, num, interval; - - unsigned priority; /* interrupt priority to assign */ -}; -struct hw_interrupt_type; /* fwd decl */ - -/* Initialize HW_IRQ_TYPES for INTC-controlled irqs described in array - INITS (which is terminated by an entry with the name field == 0). */ -extern void v850e_intc_init_irq_types (struct v850e_intc_irq_init *inits, - struct hw_interrupt_type *hw_irq_types); - - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_V850E_INTC_H__ */ diff --git a/include/asm-v850/v850e_timer_c.h b/include/asm-v850/v850e_timer_c.h deleted file mode 100644 index f70575df6ea9..000000000000 --- a/include/asm-v850/v850e_timer_c.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * include/asm-v850/v850e_timer_c.h -- `Timer C' component often used - * with the V850E cpu core - * - * Copyright (C) 2001,03 NEC Electronics Corporation - * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -/* NOTE: this include file currently contains only enough to allow us to - use timer C as an interrupt pass-through. */ - -#ifndef __V850_V850E_TIMER_C_H__ -#define __V850_V850E_TIMER_C_H__ - -#include <asm/types.h> -#include <asm/machdep.h> /* Pick up chip-specific defs. */ - - -/* Timer C (16-bit interval timers). */ - -/* Control register 0 for timer C. */ -#define V850E_TIMER_C_TMCC0_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x6 + 0x10 *(n)) -#define V850E_TIMER_C_TMCC0(n) (*(volatile u8 *)V850E_TIMER_C_TMCC0_ADDR(n)) -#define V850E_TIMER_C_TMCC0_CAE 0x01 /* clock action enable */ -#define V850E_TIMER_C_TMCC0_CE 0x02 /* count enable */ -/* ... */ - -/* Control register 1 for timer C. */ -#define V850E_TIMER_C_TMCC1_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x8 + 0x10 *(n)) -#define V850E_TIMER_C_TMCC1(n) (*(volatile u8 *)V850E_TIMER_C_TMCC1_ADDR(n)) -#define V850E_TIMER_C_TMCC1_CMS0 0x01 /* capture/compare mode select (ccc0) */ -#define V850E_TIMER_C_TMCC1_CMS1 0x02 /* capture/compare mode select (ccc1) */ -/* ... */ - -/* Interrupt edge-sensitivity control for timer C. */ -#define V850E_TIMER_C_SESC_ADDR(n) (V850E_TIMER_C_BASE_ADDR + 0x9 + 0x10 *(n)) -#define V850E_TIMER_C_SESC(n) (*(volatile u8 *)V850E_TIMER_C_SESC_ADDR(n)) - -/* ...etc... */ - - -#endif /* __V850_V850E_TIMER_C_H__ */ diff --git a/include/asm-v850/v850e_timer_d.h b/include/asm-v850/v850e_timer_d.h deleted file mode 100644 index 417612c5b22f..000000000000 --- a/include/asm-v850/v850e_timer_d.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * include/asm-v850/v850e_timer_d.h -- `Timer D' component often used - * with the V850E cpu core - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E_TIMER_D_H__ -#define __V850_V850E_TIMER_D_H__ - -#include <asm/types.h> -#include <asm/machdep.h> /* Pick up chip-specific defs. */ - - -/* Timer D (16-bit interval timers). */ - -/* Count registers for timer D. */ -#define V850E_TIMER_D_TMD_ADDR(n) (V850E_TIMER_D_TMD_BASE_ADDR + 0x10 * (n)) -#define V850E_TIMER_D_TMD(n) (*(volatile u16 *)V850E_TIMER_D_TMD_ADDR(n)) - -/* Count compare registers for timer D. */ -#define V850E_TIMER_D_CMD_ADDR(n) (V850E_TIMER_D_CMD_BASE_ADDR + 0x10 * (n)) -#define V850E_TIMER_D_CMD(n) (*(volatile u16 *)V850E_TIMER_D_CMD_ADDR(n)) - -/* Control registers for timer D. */ -#define V850E_TIMER_D_TMCD_ADDR(n) (V850E_TIMER_D_TMCD_BASE_ADDR + 0x10 * (n)) -#define V850E_TIMER_D_TMCD(n) (*(volatile u8 *)V850E_TIMER_D_TMCD_ADDR(n)) -/* Control bits for timer D. */ -#define V850E_TIMER_D_TMCD_CE 0x2 /* count enable */ -#define V850E_TIMER_D_TMCD_CAE 0x1 /* clock action enable */ -/* Clock divider setting (log2). */ -#define V850E_TIMER_D_TMCD_CS(divlog2) (((divlog2) - V850E_TIMER_D_TMCD_CS_MIN) << 4) -/* Minimum clock divider setting (log2). */ -#ifndef V850E_TIMER_D_TMCD_CS_MIN /* Can be overridden by mach-specific hdrs */ -#define V850E_TIMER_D_TMCD_CS_MIN 2 /* Default is correct for the v850e/ma1 */ -#endif -/* Maximum clock divider setting (log2). */ -#define V850E_TIMER_D_TMCD_CS_MAX (V850E_TIMER_D_TMCD_CS_MIN + 7) - -/* Return the clock-divider (log2) of timer D unit N. */ -#define V850E_TIMER_D_DIVLOG2(n) \ - (((V850E_TIMER_D_TMCD(n) >> 4) & 0x7) + V850E_TIMER_D_TMCD_CS_MIN) - - -#ifndef __ASSEMBLY__ - -/* Start interval timer TIMER (0-3). The timer will issue the - corresponding INTCMD interrupt RATE times per second. This function - does not enable the interrupt. */ -extern void v850e_timer_d_configure (unsigned timer, unsigned rate); - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_V850E_TIMER_D_H__ */ diff --git a/include/asm-v850/v850e_uart.h b/include/asm-v850/v850e_uart.h deleted file mode 100644 index 5182fb4cc989..000000000000 --- a/include/asm-v850/v850e_uart.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * include/asm-v850/v850e_uart.h -- common V850E on-chip UART driver - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -/* There's not actually a single UART implementation used by V850E CPUs, - but rather a series of implementations that are all `close' to one - another. This file corresponds to the single driver which handles all - of them. */ - -#ifndef __V850_V850E_UART_H__ -#define __V850_V850E_UART_H__ - -#include <linux/termios.h> - -#include <asm/v850e_utils.h> -#include <asm/types.h> -#include <asm/machdep.h> /* Pick up chip-specific defs. */ - - -/* Include model-specific definitions. */ -#ifdef CONFIG_V850E_UART -# ifdef CONFIG_V850E_UARTB -# include <asm-v850/v850e_uartb.h> -# else -# include <asm-v850/v850e_uarta.h> /* original V850E UART */ -# endif -#endif - - -/* Optional capabilities some hardware provides. */ - -/* This UART doesn't implement RTS/CTS by default, but some platforms - implement them externally, so check to see if <asm/machdep.h> defined - anything. */ -#ifdef V850E_UART_CTS -#define v850e_uart_cts(n) V850E_UART_CTS(n) -#else -#define v850e_uart_cts(n) (1) -#endif - -/* Do the same for RTS. */ -#ifdef V850E_UART_SET_RTS -#define v850e_uart_set_rts(n,v) V850E_UART_SET_RTS(n,v) -#else -#define v850e_uart_set_rts(n,v) ((void)0) -#endif - - -/* This is the serial channel to use for the boot console (if desired). */ -#ifndef V850E_UART_CONSOLE_CHANNEL -# define V850E_UART_CONSOLE_CHANNEL 0 -#endif - - -#ifndef __ASSEMBLY__ - -/* Setup a console using channel 0 of the builtin uart. */ -extern void v850e_uart_cons_init (unsigned chan); - -/* Configure and turn on uart channel CHAN, using the termios `control - modes' bits in CFLAGS, and a baud-rate of BAUD. */ -void v850e_uart_configure (unsigned chan, unsigned cflags, unsigned baud); - -#endif /* !__ASSEMBLY__ */ - - -#endif /* __V850_V850E_UART_H__ */ diff --git a/include/asm-v850/v850e_uarta.h b/include/asm-v850/v850e_uarta.h deleted file mode 100644 index e483e0950725..000000000000 --- a/include/asm-v850/v850e_uarta.h +++ /dev/null @@ -1,278 +0,0 @@ -/* - * include/asm-v850/v850e_uarta.h -- original V850E on-chip UART - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -/* This is the original V850E UART implementation is called just `UART' in - the docs, but we name this header file <asm/v850e_uarta.h> because the - name <asm/v850e_uart.h> is used for the common driver that handles both - `UART' and `UARTB' implementations. */ - -#ifndef __V850_V850E_UARTA_H__ -#define __V850_V850E_UARTA_H__ - - -/* Raw hardware interface. */ - -/* The base address of the UART control registers for channel N. - The default is the address used on the V850E/MA1. */ -#ifndef V850E_UART_BASE_ADDR -#define V850E_UART_BASE_ADDR(n) (0xFFFFFA00 + 0x10 * (n)) -#endif - -/* Addresses of specific UART control registers for channel N. - The defaults are the addresses used on the V850E/MA1; if a platform - wants to redefine any of these, it must redefine them all. */ -#ifndef V850E_UART_ASIM_ADDR -#define V850E_UART_ASIM_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x0) -#define V850E_UART_RXB_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x2) -#define V850E_UART_ASIS_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x3) -#define V850E_UART_TXB_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x4) -#define V850E_UART_ASIF_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x5) -#define V850E_UART_CKSR_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x6) -#define V850E_UART_BRGC_ADDR(n) (V850E_UART_BASE_ADDR(n) + 0x7) -#endif - -/* UART config registers. */ -#define V850E_UART_ASIM(n) (*(volatile u8 *)V850E_UART_ASIM_ADDR(n)) -/* Control bits for config registers. */ -#define V850E_UART_ASIM_CAE 0x80 /* clock enable */ -#define V850E_UART_ASIM_TXE 0x40 /* transmit enable */ -#define V850E_UART_ASIM_RXE 0x20 /* receive enable */ -#define V850E_UART_ASIM_PS_MASK 0x18 /* mask covering parity-select bits */ -#define V850E_UART_ASIM_PS_NONE 0x00 /* no parity */ -#define V850E_UART_ASIM_PS_ZERO 0x08 /* zero parity */ -#define V850E_UART_ASIM_PS_ODD 0x10 /* odd parity */ -#define V850E_UART_ASIM_PS_EVEN 0x18 /* even parity */ -#define V850E_UART_ASIM_CL_8 0x04 /* char len is 8 bits (otherwise, 7) */ -#define V850E_UART_ASIM_SL_2 0x02 /* 2 stop bits (otherwise, 1) */ -#define V850E_UART_ASIM_ISRM 0x01 /* generate INTSR interrupt on errors - (otherwise, generate INTSER) */ - -/* UART serial interface status registers. */ -#define V850E_UART_ASIS(n) (*(volatile u8 *)V850E_UART_ASIS_ADDR(n)) -/* Control bits for status registers. */ -#define V850E_UART_ASIS_PE 0x04 /* parity error */ -#define V850E_UART_ASIS_FE 0x02 /* framing error */ -#define V850E_UART_ASIS_OVE 0x01 /* overrun error */ - -/* UART serial interface transmission status registers. */ -#define V850E_UART_ASIF(n) (*(volatile u8 *)V850E_UART_ASIF_ADDR(n)) -#define V850E_UART_ASIF_TXBF 0x02 /* transmit buffer flag (data in TXB) */ -#define V850E_UART_ASIF_TXSF 0x01 /* transmit shift flag (sending data) */ - -/* UART receive buffer register. */ -#define V850E_UART_RXB(n) (*(volatile u8 *)V850E_UART_RXB_ADDR(n)) - -/* UART transmit buffer register. */ -#define V850E_UART_TXB(n) (*(volatile u8 *)V850E_UART_TXB_ADDR(n)) - -/* UART baud-rate generator control registers. */ -#define V850E_UART_CKSR(n) (*(volatile u8 *)V850E_UART_CKSR_ADDR(n)) -#define V850E_UART_CKSR_MAX 11 -#define V850E_UART_BRGC(n) (*(volatile u8 *)V850E_UART_BRGC_ADDR(n)) -#define V850E_UART_BRGC_MIN 8 - - -#ifndef V850E_UART_CKSR_MAX_FREQ -#define V850E_UART_CKSR_MAX_FREQ (25*1000*1000) -#endif - -/* Calculate the minimum value for CKSR on this processor. */ -static inline unsigned v850e_uart_cksr_min (void) -{ - int min = 0; - unsigned freq = V850E_UART_BASE_FREQ; - while (freq > V850E_UART_CKSR_MAX_FREQ) { - freq >>= 1; - min++; - } - return min; -} - - -/* Slightly abstract interface used by driver. */ - - -/* Interrupts used by the UART. */ - -/* Received when the most recently transmitted character has been sent. */ -#define V850E_UART_TX_IRQ(chan) IRQ_INTST (chan) -/* Received when a new character has been received. */ -#define V850E_UART_RX_IRQ(chan) IRQ_INTSR (chan) - - -/* UART clock generator interface. */ - -/* This type encapsulates a particular uart frequency. */ -typedef struct { - unsigned clk_divlog2; - unsigned brgen_count; -} v850e_uart_speed_t; - -/* Calculate a uart speed from BAUD for this uart. */ -static inline v850e_uart_speed_t v850e_uart_calc_speed (unsigned baud) -{ - v850e_uart_speed_t speed; - - /* Calculate the log2 clock divider and baud-rate counter values - (note that the UART divides the resulting clock by 2, so - multiply BAUD by 2 here to compensate). */ - calc_counter_params (V850E_UART_BASE_FREQ, baud * 2, - v850e_uart_cksr_min(), - V850E_UART_CKSR_MAX, 8/*bits*/, - &speed.clk_divlog2, &speed.brgen_count); - - return speed; -} - -/* Return the current speed of uart channel CHAN. */ -static inline v850e_uart_speed_t v850e_uart_speed (unsigned chan) -{ - v850e_uart_speed_t speed; - speed.clk_divlog2 = V850E_UART_CKSR (chan); - speed.brgen_count = V850E_UART_BRGC (chan); - return speed; -} - -/* Set the current speed of uart channel CHAN. */ -static inline void v850e_uart_set_speed(unsigned chan,v850e_uart_speed_t speed) -{ - V850E_UART_CKSR (chan) = speed.clk_divlog2; - V850E_UART_BRGC (chan) = speed.brgen_count; -} - -static inline int -v850e_uart_speed_eq (v850e_uart_speed_t speed1, v850e_uart_speed_t speed2) -{ - return speed1.clk_divlog2 == speed2.clk_divlog2 - && speed1.brgen_count == speed2.brgen_count; -} - -/* Minimum baud rate possible. */ -#define v850e_uart_min_baud() \ - ((V850E_UART_BASE_FREQ >> V850E_UART_CKSR_MAX) / (2 * 255) + 1) - -/* Maximum baud rate possible. The error is quite high at max, though. */ -#define v850e_uart_max_baud() \ - ((V850E_UART_BASE_FREQ >> v850e_uart_cksr_min()) / (2 *V850E_UART_BRGC_MIN)) - -/* The `maximum' clock rate the uart can used, which is wanted (though not - really used in any useful way) by the serial framework. */ -#define v850e_uart_max_clock() \ - ((V850E_UART_BASE_FREQ >> v850e_uart_cksr_min()) / 2) - - -/* UART configuration interface. */ - -/* Type of the uart config register; must be a scalar. */ -typedef u16 v850e_uart_config_t; - -/* The uart hardware config register for channel CHAN. */ -#define V850E_UART_CONFIG(chan) V850E_UART_ASIM (chan) - -/* This config bit set if the uart is enabled. */ -#define V850E_UART_CONFIG_ENABLED V850E_UART_ASIM_CAE -/* If the uart _isn't_ enabled, store this value to it to do so. */ -#define V850E_UART_CONFIG_INIT V850E_UART_ASIM_CAE -/* Store this config value to disable the uart channel completely. */ -#define V850E_UART_CONFIG_FINI 0 - -/* Setting/clearing these bits enable/disable TX/RX, respectively (but - otherwise generally leave things running). */ -#define V850E_UART_CONFIG_RX_ENABLE V850E_UART_ASIM_RXE -#define V850E_UART_CONFIG_TX_ENABLE V850E_UART_ASIM_TXE - -/* These masks define which config bits affect TX/RX modes, respectively. */ -#define V850E_UART_CONFIG_RX_BITS \ - (V850E_UART_ASIM_PS_MASK | V850E_UART_ASIM_CL_8 | V850E_UART_ASIM_ISRM) -#define V850E_UART_CONFIG_TX_BITS \ - (V850E_UART_ASIM_PS_MASK | V850E_UART_ASIM_CL_8 | V850E_UART_ASIM_SL_2) - -static inline v850e_uart_config_t v850e_uart_calc_config (unsigned cflags) -{ - v850e_uart_config_t config = 0; - - /* Figure out new configuration of control register. */ - if (cflags & CSTOPB) - /* Number of stop bits, 1 or 2. */ - config |= V850E_UART_ASIM_SL_2; - if ((cflags & CSIZE) == CS8) - /* Number of data bits, 7 or 8. */ - config |= V850E_UART_ASIM_CL_8; - if (! (cflags & PARENB)) - /* No parity check/generation. */ - config |= V850E_UART_ASIM_PS_NONE; - else if (cflags & PARODD) - /* Odd parity check/generation. */ - config |= V850E_UART_ASIM_PS_ODD; - else - /* Even parity check/generation. */ - config |= V850E_UART_ASIM_PS_EVEN; - if (cflags & CREAD) - /* Reading enabled. */ - config |= V850E_UART_ASIM_RXE; - - config |= V850E_UART_ASIM_CAE; - config |= V850E_UART_ASIM_TXE; /* Writing is always enabled. */ - config |= V850E_UART_ASIM_ISRM; /* Errors generate a read-irq. */ - - return config; -} - -/* This should delay as long as necessary for a recently written config - setting to settle, before we turn the uart back on. */ -static inline void -v850e_uart_config_delay (v850e_uart_config_t config, v850e_uart_speed_t speed) -{ - /* The UART may not be reset properly unless we wait at least 2 - `basic-clocks' until turning on the TXE/RXE bits again. - A `basic clock' is the clock used by the baud-rate generator, - i.e., the cpu clock divided by the 2^new_clk_divlog2. - The loop takes 2 insns, so loop CYCLES / 2 times. */ - register unsigned count = 1 << speed.clk_divlog2; - while (--count != 0) - /* nothing */; -} - - -/* RX/TX interface. */ - -/* Return true if all characters awaiting transmission on uart channel N - have been transmitted. */ -#define v850e_uart_xmit_done(n) \ - (! (V850E_UART_ASIF(n) & V850E_UART_ASIF_TXBF)) -/* Wait for this to be true. */ -#define v850e_uart_wait_for_xmit_done(n) \ - do { } while (! v850e_uart_xmit_done (n)) - -/* Return true if uart channel N is ready to transmit a character. */ -#define v850e_uart_xmit_ok(n) \ - (v850e_uart_xmit_done(n) && v850e_uart_cts(n)) -/* Wait for this to be true. */ -#define v850e_uart_wait_for_xmit_ok(n) \ - do { } while (! v850e_uart_xmit_ok (n)) - -/* Write character CH to uart channel CHAN. */ -#define v850e_uart_putc(chan, ch) (V850E_UART_TXB(chan) = (ch)) - -/* Return latest character read on channel CHAN. */ -#define v850e_uart_getc(chan) V850E_UART_RXB (chan) - -/* Return bit-mask of uart error status. */ -#define v850e_uart_err(chan) V850E_UART_ASIS (chan) -/* Various error bits set in the error result. */ -#define V850E_UART_ERR_OVERRUN V850E_UART_ASIS_OVE -#define V850E_UART_ERR_FRAME V850E_UART_ASIS_FE -#define V850E_UART_ERR_PARITY V850E_UART_ASIS_PE - - -#endif /* __V850_V850E_UARTA_H__ */ diff --git a/include/asm-v850/v850e_uartb.h b/include/asm-v850/v850e_uartb.h deleted file mode 100644 index 6d4767d5a835..000000000000 --- a/include/asm-v850/v850e_uartb.h +++ /dev/null @@ -1,262 +0,0 @@ -/* - * include/asm-v850/v850e_uartb.h -- V850E on-chip `UARTB' UART - * - * Copyright (C) 2001,02,03 NEC Electronics Corporation - * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -/* The V850E UARTB is basically a superset of the original V850E UART, but - even where it's the same, the names and details have changed a bit. - It's similar enough to use the same driver (v850e_uart.c), but the - details have been abstracted slightly to do so. */ - -#ifndef __V850_V850E_UARTB_H__ -#define __V850_V850E_UARTB_H__ - - -/* Raw hardware interface. */ - -#define V850E_UARTB_BASE_ADDR(n) (0xFFFFFA00 + 0x10 * (n)) - -/* Addresses of specific UART control registers for channel N. */ -#define V850E_UARTB_CTL0_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x0) -#define V850E_UARTB_CTL2_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x2) -#define V850E_UARTB_STR_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x4) -#define V850E_UARTB_RX_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x6) -#define V850E_UARTB_RXAP_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x6) -#define V850E_UARTB_TX_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0x8) -#define V850E_UARTB_FIC0_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0xA) -#define V850E_UARTB_FIC1_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0xB) -#define V850E_UARTB_FIC2_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0xC) -#define V850E_UARTB_FIS0_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0xE) -#define V850E_UARTB_FIS1_ADDR(n) (V850E_UARTB_BASE_ADDR(n) + 0xF) - -/* UARTB control register 0 (general config). */ -#define V850E_UARTB_CTL0(n) (*(volatile u8 *)V850E_UARTB_CTL0_ADDR(n)) -/* Control bits for config registers. */ -#define V850E_UARTB_CTL0_PWR 0x80 /* clock enable */ -#define V850E_UARTB_CTL0_TXE 0x40 /* transmit enable */ -#define V850E_UARTB_CTL0_RXE 0x20 /* receive enable */ -#define V850E_UARTB_CTL0_DIR 0x10 /* */ -#define V850E_UARTB_CTL0_PS1 0x08 /* parity */ -#define V850E_UARTB_CTL0_PS0 0x04 /* parity */ -#define V850E_UARTB_CTL0_CL 0x02 /* char len 1:8bit, 0:7bit */ -#define V850E_UARTB_CTL0_SL 0x01 /* stop bit 1:2bit, 0:1bit */ -#define V850E_UARTB_CTL0_PS_MASK 0x0C /* mask covering parity bits */ -#define V850E_UARTB_CTL0_PS_NONE 0x00 /* no parity */ -#define V850E_UARTB_CTL0_PS_ZERO 0x04 /* zero parity */ -#define V850E_UARTB_CTL0_PS_ODD 0x08 /* odd parity */ -#define V850E_UARTB_CTL0_PS_EVEN 0x0C /* even parity */ -#define V850E_UARTB_CTL0_CL_8 0x02 /* char len 1:8bit, 0:7bit */ -#define V850E_UARTB_CTL0_SL_2 0x01 /* stop bit 1:2bit, 0:1bit */ - -/* UARTB control register 2 (clock divider). */ -#define V850E_UARTB_CTL2(n) (*(volatile u16 *)V850E_UARTB_CTL2_ADDR(n)) -#define V850E_UARTB_CTL2_MIN 4 -#define V850E_UARTB_CTL2_MAX 0xFFFF - -/* UARTB serial interface status register. */ -#define V850E_UARTB_STR(n) (*(volatile u8 *)V850E_UARTB_STR_ADDR(n)) -/* Control bits for status registers. */ -#define V850E_UARTB_STR_TSF 0x80 /* UBTX or FIFO exist data */ -#define V850E_UARTB_STR_OVF 0x08 /* overflow error */ -#define V850E_UARTB_STR_PE 0x04 /* parity error */ -#define V850E_UARTB_STR_FE 0x02 /* framing error */ -#define V850E_UARTB_STR_OVE 0x01 /* overrun error */ - -/* UARTB receive data register. */ -#define V850E_UARTB_RX(n) (*(volatile u8 *)V850E_UARTB_RX_ADDR(n)) -#define V850E_UARTB_RXAP(n) (*(volatile u16 *)V850E_UARTB_RXAP_ADDR(n)) -/* Control bits for status registers. */ -#define V850E_UARTB_RXAP_PEF 0x0200 /* parity error */ -#define V850E_UARTB_RXAP_FEF 0x0100 /* framing error */ - -/* UARTB transmit data register. */ -#define V850E_UARTB_TX(n) (*(volatile u8 *)V850E_UARTB_TX_ADDR(n)) - -/* UARTB FIFO control register 0. */ -#define V850E_UARTB_FIC0(n) (*(volatile u8 *)V850E_UARTB_FIC0_ADDR(n)) - -/* UARTB FIFO control register 1. */ -#define V850E_UARTB_FIC1(n) (*(volatile u8 *)V850E_UARTB_FIC1_ADDR(n)) - -/* UARTB FIFO control register 2. */ -#define V850E_UARTB_FIC2(n) (*(volatile u16 *)V850E_UARTB_FIC2_ADDR(n)) - -/* UARTB FIFO status register 0. */ -#define V850E_UARTB_FIS0(n) (*(volatile u8 *)V850E_UARTB_FIS0_ADDR(n)) - -/* UARTB FIFO status register 1. */ -#define V850E_UARTB_FIS1(n) (*(volatile u8 *)V850E_UARTB_FIS1_ADDR(n)) - - -/* Slightly abstract interface used by driver. */ - - -/* Interrupts used by the UART. */ - -/* Received when the most recently transmitted character has been sent. */ -#define V850E_UART_TX_IRQ(chan) IRQ_INTUBTIT (chan) -/* Received when a new character has been received. */ -#define V850E_UART_RX_IRQ(chan) IRQ_INTUBTIR (chan) - -/* Use by serial driver for information purposes. */ -#define V850E_UART_BASE_ADDR(chan) V850E_UARTB_BASE_ADDR(chan) - - -/* UART clock generator interface. */ - -/* This type encapsulates a particular uart frequency. */ -typedef u16 v850e_uart_speed_t; - -/* Calculate a uart speed from BAUD for this uart. */ -static inline v850e_uart_speed_t v850e_uart_calc_speed (unsigned baud) -{ - v850e_uart_speed_t speed; - - /* - * V850E/ME2 UARTB baud rate is determined by the value of UBCTL2 - * fx = V850E_UARTB_BASE_FREQ = CPU_CLOCK_FREQ/4 - * baud = fx / 2*speed [ speed >= 4 ] - */ - speed = V850E_UARTB_CTL2_MIN; - while (((V850E_UARTB_BASE_FREQ / 2) / speed ) > baud) - speed++; - - return speed; -} - -/* Return the current speed of uart channel CHAN. */ -#define v850e_uart_speed(chan) V850E_UARTB_CTL2 (chan) - -/* Set the current speed of uart channel CHAN. */ -#define v850e_uart_set_speed(chan, speed) (V850E_UARTB_CTL2 (chan) = (speed)) - -/* Return true if SPEED1 and SPEED2 are the same. */ -#define v850e_uart_speed_eq(speed1, speed2) ((speed1) == (speed2)) - -/* Minimum baud rate possible. */ -#define v850e_uart_min_baud() \ - ((V850E_UARTB_BASE_FREQ / 2) / V850E_UARTB_CTL2_MAX) - -/* Maximum baud rate possible. The error is quite high at max, though. */ -#define v850e_uart_max_baud() \ - ((V850E_UARTB_BASE_FREQ / 2) / V850E_UARTB_CTL2_MIN) - -/* The `maximum' clock rate the uart can used, which is wanted (though not - really used in any useful way) by the serial framework. */ -#define v850e_uart_max_clock() \ - (V850E_UARTB_BASE_FREQ / 2) - - -/* UART configuration interface. */ - -/* Type of the uart config register; must be a scalar. */ -typedef u16 v850e_uart_config_t; - -/* The uart hardware config register for channel CHAN. */ -#define V850E_UART_CONFIG(chan) V850E_UARTB_CTL0 (chan) - -/* This config bit set if the uart is enabled. */ -#define V850E_UART_CONFIG_ENABLED V850E_UARTB_CTL0_PWR -/* If the uart _isn't_ enabled, store this value to it to do so. */ -#define V850E_UART_CONFIG_INIT V850E_UARTB_CTL0_PWR -/* Store this config value to disable the uart channel completely. */ -#define V850E_UART_CONFIG_FINI 0 - -/* Setting/clearing these bits enable/disable TX/RX, respectively (but - otherwise generally leave things running). */ -#define V850E_UART_CONFIG_RX_ENABLE V850E_UARTB_CTL0_RXE -#define V850E_UART_CONFIG_TX_ENABLE V850E_UARTB_CTL0_TXE - -/* These masks define which config bits affect TX/RX modes, respectively. */ -#define V850E_UART_CONFIG_RX_BITS \ - (V850E_UARTB_CTL0_PS_MASK | V850E_UARTB_CTL0_CL_8) -#define V850E_UART_CONFIG_TX_BITS \ - (V850E_UARTB_CTL0_PS_MASK | V850E_UARTB_CTL0_CL_8 | V850E_UARTB_CTL0_SL_2) - -static inline v850e_uart_config_t v850e_uart_calc_config (unsigned cflags) -{ - v850e_uart_config_t config = 0; - - /* Figure out new configuration of control register. */ - if (cflags & CSTOPB) - /* Number of stop bits, 1 or 2. */ - config |= V850E_UARTB_CTL0_SL_2; - if ((cflags & CSIZE) == CS8) - /* Number of data bits, 7 or 8. */ - config |= V850E_UARTB_CTL0_CL_8; - if (! (cflags & PARENB)) - /* No parity check/generation. */ - config |= V850E_UARTB_CTL0_PS_NONE; - else if (cflags & PARODD) - /* Odd parity check/generation. */ - config |= V850E_UARTB_CTL0_PS_ODD; - else - /* Even parity check/generation. */ - config |= V850E_UARTB_CTL0_PS_EVEN; - if (cflags & CREAD) - /* Reading enabled. */ - config |= V850E_UARTB_CTL0_RXE; - - config |= V850E_UARTB_CTL0_PWR; - config |= V850E_UARTB_CTL0_TXE; /* Writing is always enabled. */ - config |= V850E_UARTB_CTL0_DIR; /* LSB first. */ - - return config; -} - -/* This should delay as long as necessary for a recently written config - setting to settle, before we turn the uart back on. */ -static inline void -v850e_uart_config_delay (v850e_uart_config_t config, v850e_uart_speed_t speed) -{ - /* The UART may not be reset properly unless we wait at least 2 - `basic-clocks' until turning on the TXE/RXE bits again. - A `basic clock' is the clock used by the baud-rate generator, - i.e., the cpu clock divided by the 2^new_clk_divlog2. - The loop takes 2 insns, so loop CYCLES / 2 times. */ - register unsigned count = 1 << speed; - while (--count != 0) - /* nothing */; -} - - -/* RX/TX interface. */ - -/* Return true if all characters awaiting transmission on uart channel N - have been transmitted. */ -#define v850e_uart_xmit_done(n) \ - (! (V850E_UARTB_STR(n) & V850E_UARTB_STR_TSF)) -/* Wait for this to be true. */ -#define v850e_uart_wait_for_xmit_done(n) \ - do { } while (! v850e_uart_xmit_done (n)) - -/* Return true if uart channel N is ready to transmit a character. */ -#define v850e_uart_xmit_ok(n) \ - (v850e_uart_xmit_done(n) && v850e_uart_cts(n)) -/* Wait for this to be true. */ -#define v850e_uart_wait_for_xmit_ok(n) \ - do { } while (! v850e_uart_xmit_ok (n)) - -/* Write character CH to uart channel CHAN. */ -#define v850e_uart_putc(chan, ch) (V850E_UARTB_TX(chan) = (ch)) - -/* Return latest character read on channel CHAN. */ -#define v850e_uart_getc(chan) V850E_UARTB_RX (chan) - -/* Return bit-mask of uart error status. */ -#define v850e_uart_err(chan) V850E_UARTB_STR (chan) -/* Various error bits set in the error result. */ -#define V850E_UART_ERR_OVERRUN V850E_UARTB_STR_OVE -#define V850E_UART_ERR_FRAME V850E_UARTB_STR_FE -#define V850E_UART_ERR_PARITY V850E_UARTB_STR_PE - - -#endif /* __V850_V850E_UARTB_H__ */ diff --git a/include/asm-v850/v850e_utils.h b/include/asm-v850/v850e_utils.h deleted file mode 100644 index 52eb72822d3d..000000000000 --- a/include/asm-v850/v850e_utils.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * include/asm-v850/v850e_utils.h -- Utility functions associated with - * V850E CPUs - * - * Copyright (C) 2001,03 NEC Electronics Corporation - * Copyright (C) 2001,03 Miles Bader <miles@gnu.org> - * - * This file is subject to the terms and conditions of the GNU General - * Public License. See the file COPYING in the main directory of this - * archive for more details. - * - * Written by Miles Bader <miles@gnu.org> - */ - -#ifndef __V850_V850E_UTILS_H__ -#define __V850_V850E_UTILS_H__ - -/* Calculate counter clock-divider and count values to attain the - desired frequency RATE from the base frequency BASE_FREQ. The - counter is expected to have a clock-divider, which can divide the - system cpu clock by a power of two value from MIN_DIVLOG2 to - MAX_DIV_LOG2, and a word-size of COUNTER_SIZE bits (the counter - counts up and resets whenever it's equal to the compare register, - generating an interrupt or whatever when it does so). The returned - values are: *DIVLOG2 -- log2 of the desired clock divider and *COUNT - -- the counter compare value to use. Returns true if it was possible - to find a reasonable value, otherwise false (and the other return - values will be set to be as good as possible). */ -extern int calc_counter_params (unsigned long base_freq, - unsigned long rate, - unsigned min_divlog2, unsigned max_divlog2, - unsigned counter_size, - unsigned *divlog2, unsigned *count); - -#endif /* __V850_V850E_UTILS_H__ */ diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild index 1e3554596f72..4a8e80cdcfa5 100644 --- a/include/asm-x86/Kbuild +++ b/include/asm-x86/Kbuild @@ -3,7 +3,6 @@ include include/asm-generic/Kbuild.asm header-y += boot.h header-y += bootparam.h header-y += debugreg.h -header-y += kvm.h header-y += ldt.h header-y += msr-index.h header-y += prctl.h @@ -19,7 +18,6 @@ unifdef-y += msr.h unifdef-y += mtrr.h unifdef-y += posix_types_32.h unifdef-y += posix_types_64.h -unifdef-y += ptrace.h unifdef-y += unistd_32.h unifdef-y += unistd_64.h unifdef-y += vm86.h diff --git a/include/asm-x86/amd_iommu_types.h b/include/asm-x86/amd_iommu_types.h index 7bfcb47cc452..22aa58ca1991 100644 --- a/include/asm-x86/amd_iommu_types.h +++ b/include/asm-x86/amd_iommu_types.h @@ -27,13 +27,12 @@ /* * some size calculation constants */ -#define DEV_TABLE_ENTRY_SIZE 256 +#define DEV_TABLE_ENTRY_SIZE 32 #define ALIAS_TABLE_ENTRY_SIZE 2 #define RLOOKUP_TABLE_ENTRY_SIZE (sizeof(void *)) /* helper macros */ #define LOW_U32(x) ((x) & ((1ULL << 32)-1)) -#define HIGH_U32(x) (LOW_U32((x) >> 32)) /* Length of the MMIO region for the AMD IOMMU */ #define MMIO_REGION_LENGTH 0x4000 @@ -158,78 +157,170 @@ #define MAX_DOMAIN_ID 65536 +/* + * This structure contains generic data for IOMMU protection domains + * independent of their use. + */ struct protection_domain { - spinlock_t lock; - u16 id; - int mode; - u64 *pt_root; - void *priv; + spinlock_t lock; /* mostly used to lock the page table*/ + u16 id; /* the domain id written to the device table */ + int mode; /* paging mode (0-6 levels) */ + u64 *pt_root; /* page table root pointer */ + void *priv; /* private data */ }; +/* + * Data container for a dma_ops specific protection domain + */ struct dma_ops_domain { struct list_head list; + + /* generic protection domain information */ struct protection_domain domain; + + /* size of the aperture for the mappings */ unsigned long aperture_size; + + /* address we start to search for free addresses */ unsigned long next_bit; + + /* address allocation bitmap */ unsigned long *bitmap; + + /* + * Array of PTE pages for the aperture. In this array we save all the + * leaf pages of the domain page table used for the aperture. This way + * we don't need to walk the page table to find a specific PTE. We can + * just calculate its address in constant time. + */ u64 **pte_pages; }; +/* + * Structure where we save information about one hardware AMD IOMMU in the + * system. + */ struct amd_iommu { struct list_head list; + + /* locks the accesses to the hardware */ spinlock_t lock; + /* device id of this IOMMU */ u16 devid; + /* + * Capability pointer. There could be more than one IOMMU per PCI + * device function if there are more than one AMD IOMMU capability + * pointers. + */ u16 cap_ptr; + /* physical address of MMIO space */ u64 mmio_phys; + /* virtual address of MMIO space */ u8 *mmio_base; + + /* capabilities of that IOMMU read from ACPI */ u32 cap; + + /* first device this IOMMU handles. read from PCI */ u16 first_device; + /* last device this IOMMU handles. read from PCI */ u16 last_device; + + /* start of exclusion range of that IOMMU */ u64 exclusion_start; + /* length of exclusion range of that IOMMU */ u64 exclusion_length; + /* command buffer virtual address */ u8 *cmd_buf; + /* size of command buffer */ u32 cmd_buf_size; + /* if one, we need to send a completion wait command */ int need_sync; + /* default dma_ops domain for that IOMMU */ struct dma_ops_domain *default_dom; }; +/* + * List with all IOMMUs in the system. This list is not locked because it is + * only written and read at driver initialization or suspend time + */ extern struct list_head amd_iommu_list; +/* + * Structure defining one entry in the device table + */ struct dev_table_entry { u32 data[8]; }; +/* + * One entry for unity mappings parsed out of the ACPI table. + */ struct unity_map_entry { struct list_head list; + + /* starting device id this entry is used for (including) */ u16 devid_start; + /* end device id this entry is used for (including) */ u16 devid_end; + + /* start address to unity map (including) */ u64 address_start; + /* end address to unity map (including) */ u64 address_end; + + /* required protection */ int prot; }; +/* + * List of all unity mappings. It is not locked because as runtime it is only + * read. It is created at ACPI table parsing time. + */ extern struct list_head amd_iommu_unity_map; -/* data structures for device handling */ +/* + * Data structures for device handling + */ + +/* + * Device table used by hardware. Read and write accesses by software are + * locked with the amd_iommu_pd_table lock. + */ extern struct dev_table_entry *amd_iommu_dev_table; + +/* + * Alias table to find requestor ids to device ids. Not locked because only + * read on runtime. + */ extern u16 *amd_iommu_alias_table; + +/* + * Reverse lookup table to find the IOMMU which translates a specific device. + */ extern struct amd_iommu **amd_iommu_rlookup_table; +/* size of the dma_ops aperture as power of 2 */ extern unsigned amd_iommu_aperture_order; +/* largest PCI device id we expect translation requests for */ extern u16 amd_iommu_last_bdf; /* data structures for protection domain handling */ extern struct protection_domain **amd_iommu_pd_table; + +/* allocation bitmap for domain ids */ extern unsigned long *amd_iommu_pd_alloc_bitmap; +/* will be 1 if device isolation is enabled */ extern int amd_iommu_isolate; +/* takes a PCI device id and prints it out in a readable form */ static inline void print_devid(u16 devid, int nl) { int bus = devid >> 8; @@ -241,4 +332,11 @@ static inline void print_devid(u16 devid, int nl) printk("\n"); } +/* takes bus and device/function and returns the device id + * FIXME: should that be in generic PCI code? */ +static inline u16 calc_devid(u8 bus, u8 devfn) +{ + return (((u16)bus) << 8) | devfn; +} + #endif diff --git a/include/asm-x86/apic.h b/include/asm-x86/apic.h index 4e2c1e517f06..133c998161ca 100644 --- a/include/asm-x86/apic.h +++ b/include/asm-x86/apic.h @@ -3,6 +3,8 @@ #include <linux/pm.h> #include <linux/delay.h> + +#include <asm/alternative.h> #include <asm/fixmap.h> #include <asm/apicdef.h> #include <asm/processor.h> @@ -10,8 +12,6 @@ #define ARCH_APICTIMER_STOPS_ON_C3 1 -#define Dprintk(x...) - /* * Debugging macros */ @@ -35,7 +35,7 @@ extern void generic_apic_probe(void); #ifdef CONFIG_X86_LOCAL_APIC -extern int apic_verbosity; +extern unsigned int apic_verbosity; extern int local_apic_timer_c2_ok; extern int ioapic_force; @@ -48,7 +48,6 @@ extern int disable_apic; #include <asm/paravirt.h> #else #define apic_write native_apic_write -#define apic_write_atomic native_apic_write_atomic #define apic_read native_apic_read #define setup_boot_clock setup_boot_APIC_clock #define setup_secondary_clock setup_secondary_APIC_clock @@ -58,12 +57,11 @@ extern int is_vsmp_box(void); static inline void native_apic_write(unsigned long reg, u32 v) { - *((volatile u32 *)(APIC_BASE + reg)) = v; -} + volatile u32 *addr = (volatile u32 *)(APIC_BASE + reg); -static inline void native_apic_write_atomic(unsigned long reg, u32 v) -{ - (void)xchg((u32 *)(APIC_BASE + reg), v); + alternative_io("movl %0, %1", "xchgl %0, %1", X86_FEATURE_11AP, + ASM_OUTPUT2("=r" (v), "=m" (*addr)), + ASM_OUTPUT2("0" (v), "m" (*addr))); } static inline u32 native_apic_read(unsigned long reg) @@ -75,16 +73,6 @@ extern void apic_wait_icr_idle(void); extern u32 safe_apic_wait_icr_idle(void); extern int get_physical_broadcast(void); -#ifdef CONFIG_X86_GOOD_APIC -# define FORCE_READ_AROUND_WRITE 0 -# define apic_read_around(x) -# define apic_write_around(x, y) apic_write((x), (y)) -#else -# define FORCE_READ_AROUND_WRITE 1 -# define apic_read_around(x) apic_read(x) -# define apic_write_around(x, y) apic_write_atomic((x), (y)) -#endif - static inline void ack_APIC_irq(void) { /* @@ -95,7 +83,7 @@ static inline void ack_APIC_irq(void) */ /* Docs say use 0 for future compatibility */ - apic_write_around(APIC_EOI, 0); + apic_write(APIC_EOI, 0); } extern int lapic_get_maxlvt(void); diff --git a/include/asm-x86/arch_hooks.h b/include/asm-x86/arch_hooks.h index 768aee8a04ef..8411750ceb63 100644 --- a/include/asm-x86/arch_hooks.h +++ b/include/asm-x86/arch_hooks.h @@ -21,6 +21,7 @@ extern void intr_init_hook(void); extern void pre_intr_init_hook(void); extern void pre_setup_arch_hook(void); extern void trap_init_hook(void); +extern void pre_time_init_hook(void); extern void time_init_hook(void); extern void mca_nmi_hook(void); diff --git a/include/asm-x86/bitops.h b/include/asm-x86/bitops.h index 96b1829cea15..cfb2b64f76e7 100644 --- a/include/asm-x86/bitops.h +++ b/include/asm-x86/bitops.h @@ -356,7 +356,7 @@ static inline unsigned long ffz(unsigned long word) * __fls: find last set bit in word * @word: The word to search * - * Undefined if no zero exists, so code should check against ~0UL first. + * Undefined if no set bit exists, so code should check against 0 first. */ static inline unsigned long __fls(unsigned long word) { diff --git a/include/asm-x86/calling.h b/include/asm-x86/calling.h index f13e62e2cb3e..2bc162e0ec6e 100644 --- a/include/asm-x86/calling.h +++ b/include/asm-x86/calling.h @@ -104,7 +104,7 @@ .endif .endm - .macro LOAD_ARGS offset + .macro LOAD_ARGS offset, skiprax=0 movq \offset(%rsp), %r11 movq \offset+8(%rsp), %r10 movq \offset+16(%rsp), %r9 @@ -113,7 +113,10 @@ movq \offset+48(%rsp), %rdx movq \offset+56(%rsp), %rsi movq \offset+64(%rsp), %rdi + .if \skiprax + .else movq \offset+72(%rsp), %rax + .endif .endm #define REST_SKIP 6*8 @@ -165,4 +168,3 @@ .macro icebp .byte 0xf1 .endm - diff --git a/include/asm-x86/cpufeature.h b/include/asm-x86/cpufeature.h index 75ef959db329..2f5a792b0acc 100644 --- a/include/asm-x86/cpufeature.h +++ b/include/asm-x86/cpufeature.h @@ -79,6 +79,7 @@ #define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well on this CPU */ #define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* Mfence synchronizes RDTSC */ #define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* Lfence synchronizes RDTSC */ +#define X86_FEATURE_11AP (3*32+19) /* Bad local APIC aka 11AP */ /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */ #define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */ diff --git a/include/asm-x86/device.h b/include/asm-x86/device.h index 87a715367a1b..3c034f48fdb0 100644 --- a/include/asm-x86/device.h +++ b/include/asm-x86/device.h @@ -5,6 +5,9 @@ struct dev_archdata { #ifdef CONFIG_ACPI void *acpi_handle; #endif +#ifdef CONFIG_X86_64 +struct dma_mapping_ops *dma_ops; +#endif #ifdef CONFIG_DMAR void *iommu; /* hook for IOMMU specific extension */ #endif diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index a1a4dc7fe6ec..ad9cd6d49bfc 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -14,11 +14,11 @@ extern dma_addr_t bad_dma_address; extern int iommu_merge; extern struct device fallback_dev; extern int panic_on_overflow; -extern int forbid_dac; extern int force_iommu; struct dma_mapping_ops { - int (*mapping_error)(dma_addr_t dma_addr); + int (*mapping_error)(struct device *dev, + dma_addr_t dma_addr); void* (*alloc_coherent)(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t gfp); void (*free_coherent)(struct device *dev, size_t size, @@ -57,14 +57,32 @@ struct dma_mapping_ops { int is_phys; }; -extern const struct dma_mapping_ops *dma_ops; +extern struct dma_mapping_ops *dma_ops; -static inline int dma_mapping_error(dma_addr_t dma_addr) +static inline struct dma_mapping_ops *get_dma_ops(struct device *dev) { - if (dma_ops->mapping_error) - return dma_ops->mapping_error(dma_addr); +#ifdef CONFIG_X86_32 + return dma_ops; +#else + if (unlikely(!dev) || !dev->archdata.dma_ops) + return dma_ops; + else + return dev->archdata.dma_ops; +#endif +} + +/* Make sure we keep the same behaviour */ +static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) +{ +#ifdef CONFIG_X86_32 + return 0; +#else + struct dma_mapping_ops *ops = get_dma_ops(dev); + if (ops->mapping_error) + return ops->mapping_error(dev, dma_addr); return (dma_addr == bad_dma_address); +#endif } #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) @@ -84,44 +102,53 @@ static inline dma_addr_t dma_map_single(struct device *hwdev, void *ptr, size_t size, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - return dma_ops->map_single(hwdev, virt_to_phys(ptr), size, direction); + return ops->map_single(hwdev, virt_to_phys(ptr), size, direction); } static inline void dma_unmap_single(struct device *dev, dma_addr_t addr, size_t size, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(dev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->unmap_single) - dma_ops->unmap_single(dev, addr, size, direction); + if (ops->unmap_single) + ops->unmap_single(dev, addr, size, direction); } static inline int dma_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - return dma_ops->map_sg(hwdev, sg, nents, direction); + return ops->map_sg(hwdev, sg, nents, direction); } static inline void dma_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->unmap_sg) - dma_ops->unmap_sg(hwdev, sg, nents, direction); + if (ops->unmap_sg) + ops->unmap_sg(hwdev, sg, nents, direction); } static inline void dma_sync_single_for_cpu(struct device *hwdev, dma_addr_t dma_handle, size_t size, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_single_for_cpu) - dma_ops->sync_single_for_cpu(hwdev, dma_handle, size, - direction); + if (ops->sync_single_for_cpu) + ops->sync_single_for_cpu(hwdev, dma_handle, size, direction); flush_write_buffers(); } @@ -129,10 +156,11 @@ static inline void dma_sync_single_for_device(struct device *hwdev, dma_addr_t dma_handle, size_t size, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_single_for_device) - dma_ops->sync_single_for_device(hwdev, dma_handle, size, - direction); + if (ops->sync_single_for_device) + ops->sync_single_for_device(hwdev, dma_handle, size, direction); flush_write_buffers(); } @@ -140,11 +168,12 @@ static inline void dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle, unsigned long offset, size_t size, int direction) { - BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_single_range_for_cpu) - dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, - size, direction); + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); + if (ops->sync_single_range_for_cpu) + ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, + size, direction); flush_write_buffers(); } @@ -153,11 +182,12 @@ dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle, unsigned long offset, size_t size, int direction) { - BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_single_range_for_device) - dma_ops->sync_single_range_for_device(hwdev, dma_handle, - offset, size, direction); + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); + if (ops->sync_single_range_for_device) + ops->sync_single_range_for_device(hwdev, dma_handle, + offset, size, direction); flush_write_buffers(); } @@ -165,9 +195,11 @@ static inline void dma_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, int nelems, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_sg_for_cpu) - dma_ops->sync_sg_for_cpu(hwdev, sg, nelems, direction); + if (ops->sync_sg_for_cpu) + ops->sync_sg_for_cpu(hwdev, sg, nelems, direction); flush_write_buffers(); } @@ -175,9 +207,11 @@ static inline void dma_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg, int nelems, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(hwdev); + BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_sg_for_device) - dma_ops->sync_sg_for_device(hwdev, sg, nelems, direction); + if (ops->sync_sg_for_device) + ops->sync_sg_for_device(hwdev, sg, nelems, direction); flush_write_buffers(); } @@ -186,9 +220,11 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, size_t offset, size_t size, int direction) { + struct dma_mapping_ops *ops = get_dma_ops(dev); + BUG_ON(!valid_dma_direction(direction)); - return dma_ops->map_single(dev, page_to_phys(page)+offset, - size, direction); + return ops->map_single(dev, page_to_phys(page) + offset, + size, direction); } static inline void dma_unmap_page(struct device *dev, dma_addr_t addr, @@ -213,25 +249,5 @@ static inline int dma_get_cache_alignment(void) #define dma_is_consistent(d, h) (1) -#ifdef CONFIG_X86_32 -# define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY -struct dma_coherent_mem { - void *virt_base; - u32 device_base; - int size; - int flags; - unsigned long *bitmap; -}; - -extern int -dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, - dma_addr_t device_addr, size_t size, int flags); - -extern void -dma_release_declared_memory(struct device *dev); - -extern void * -dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); -#endif /* CONFIG_X86_32 */ +#include <asm-generic/dma-coherent.h> #endif diff --git a/include/asm-x86/e820.h b/include/asm-x86/e820.h index 06633b01dd5b..16a31e2c7c57 100644 --- a/include/asm-x86/e820.h +++ b/include/asm-x86/e820.h @@ -90,6 +90,14 @@ static inline void e820_mark_nosave_regions(unsigned long limit_pfn) } #endif +#ifdef CONFIG_MEMTEST +extern void early_memtest(unsigned long start, unsigned long end); +#else +static inline void early_memtest(unsigned long start, unsigned long end) +{ +} +#endif + extern unsigned long end_user_pfn; extern u64 find_e820_area(u64 start, u64 end, u64 size, u64 align); diff --git a/include/asm-x86/fixmap_32.h b/include/asm-x86/fixmap_32.h index aae2f0501a40..f1ac2b2167d7 100644 --- a/include/asm-x86/fixmap_32.h +++ b/include/asm-x86/fixmap_32.h @@ -90,13 +90,13 @@ enum fixed_addresses { * 256 temporary boot-time mappings, used by early_ioremap(), * before ioremap() is functional. * - * We round it up to the next 512 pages boundary so that we + * We round it up to the next 256 pages boundary so that we * can have a single pgd entry and a single pte table: */ #define NR_FIX_BTMAPS 64 #define FIX_BTMAPS_NESTING 4 - FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 512 - - (__end_of_permanent_fixed_addresses & 511), + FIX_BTMAP_END = __end_of_permanent_fixed_addresses + 256 - + (__end_of_permanent_fixed_addresses & 255), FIX_BTMAP_BEGIN = FIX_BTMAP_END + NR_FIX_BTMAPS*FIX_BTMAPS_NESTING - 1, FIX_WP_TEST, #ifdef CONFIG_ACPI diff --git a/include/asm-x86/ftrace.h b/include/asm-x86/ftrace.h index c184441133f2..5c68b32ee1c8 100644 --- a/include/asm-x86/ftrace.h +++ b/include/asm-x86/ftrace.h @@ -1,5 +1,5 @@ #ifndef _ASM_X86_FTRACE -#define _ASM_SPARC64_FTRACE +#define _ASM_X86_FTRACE #ifdef CONFIG_FTRACE #define MCOUNT_ADDR ((long)(mcount)) diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h index 33b9aeeb35a2..3f62a83887f3 100644 --- a/include/asm-x86/gart.h +++ b/include/asm-x86/gart.h @@ -2,7 +2,6 @@ #define _ASM_X8664_GART_H 1 #include <asm/e820.h> -#include <asm/iommu.h> extern void set_up_gart_resume(u32, u32); diff --git a/include/asm-x86/gpio.h b/include/asm-x86/gpio.h index ff87fca0caf9..c4c91b37c104 100644 --- a/include/asm-x86/gpio.h +++ b/include/asm-x86/gpio.h @@ -1,6 +1,56 @@ +/* + * Generic GPIO API implementation for x86. + * + * Derived from the generic GPIO API for powerpc: + * + * Copyright (c) 2007-2008 MontaVista Software, Inc. + * + * Author: Anton Vorontsov <avorontsov@ru.mvista.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + #ifndef _ASM_I386_GPIO_H #define _ASM_I386_GPIO_H -#include <gpio.h> +#include <asm-generic/gpio.h> + +#ifdef CONFIG_GPIOLIB + +/* + * Just call gpiolib. + */ +static inline int gpio_get_value(unsigned int gpio) +{ + return __gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned int gpio, int value) +{ + __gpio_set_value(gpio, value); +} + +static inline int gpio_cansleep(unsigned int gpio) +{ + return __gpio_cansleep(gpio); +} + +/* + * Not implemented, yet. + */ +static inline int gpio_to_irq(unsigned int gpio) +{ + return -ENOSYS; +} + +static inline int irq_to_gpio(unsigned int irq) +{ + return -EINVAL; +} + +#endif /* CONFIG_GPIOLIB */ #endif /* _ASM_I386_GPIO_H */ diff --git a/include/asm-x86/hugetlb.h b/include/asm-x86/hugetlb.h index 14171a4924f6..439a9acc132d 100644 --- a/include/asm-x86/hugetlb.h +++ b/include/asm-x86/hugetlb.h @@ -14,11 +14,13 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) +static inline int prepare_hugepage_range(struct file *file, + unsigned long addr, unsigned long len) { - if (len & ~HPAGE_MASK) + struct hstate *h = hstate_file(file); + if (len & ~huge_page_mask(h)) return -EINVAL; - if (addr & ~HPAGE_MASK) + if (addr & ~huge_page_mask(h)) return -EINVAL; return 0; } @@ -26,7 +28,7 @@ static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm) { } -static inline void hugetlb_free_pgd_range(struct mmu_gather **tlb, +static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling) diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h index 37672f79dcc8..96fa8449ff11 100644 --- a/include/asm-x86/i387.h +++ b/include/asm-x86/i387.h @@ -137,60 +137,6 @@ static inline void __save_init_fpu(struct task_struct *tsk) task_thread_info(tsk)->status &= ~TS_USEDFPU; } -/* - * Signal frame handlers. - */ - -static inline int save_i387(struct _fpstate __user *buf) -{ - struct task_struct *tsk = current; - int err = 0; - - BUILD_BUG_ON(sizeof(struct user_i387_struct) != - sizeof(tsk->thread.xstate->fxsave)); - - if ((unsigned long)buf % 16) - printk("save_i387: bad fpstate %p\n", buf); - - if (!used_math()) - return 0; - clear_used_math(); /* trigger finit */ - if (task_thread_info(tsk)->status & TS_USEDFPU) { - err = save_i387_checking((struct i387_fxsave_struct __user *) - buf); - if (err) - return err; - task_thread_info(tsk)->status &= ~TS_USEDFPU; - stts(); - } else { - if (__copy_to_user(buf, &tsk->thread.xstate->fxsave, - sizeof(struct i387_fxsave_struct))) - return -1; - } - return 1; -} - -/* - * This restores directly out of user space. Exceptions are handled. - */ -static inline int restore_i387(struct _fpstate __user *buf) -{ - struct task_struct *tsk = current; - int err; - - if (!used_math()) { - err = init_fpu(tsk); - if (err) - return err; - } - - if (!(task_thread_info(current)->status & TS_USEDFPU)) { - clts(); - task_thread_info(current)->status |= TS_USEDFPU; - } - return restore_fpu_checking((__force struct i387_fxsave_struct *)buf); -} - #else /* CONFIG_X86_32 */ extern void finit(void); diff --git a/include/asm-x86/ide.h b/include/asm-x86/ide.h deleted file mode 100644 index cf9c98e5bdb5..000000000000 --- a/include/asm-x86/ide.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 1994-1996 Linus Torvalds & authors - */ - -/* - * This file contains the i386 architecture specific IDE code. - */ - -#ifndef __ASMi386_IDE_H -#define __ASMi386_IDE_H - -#ifdef __KERNEL__ - - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 6 -# endif -#endif - -static __inline__ int ide_default_irq(unsigned long base) -{ - switch (base) { - case 0x1f0: return 14; - case 0x170: return 15; - case 0x1e8: return 11; - case 0x168: return 10; - case 0x1e0: return 8; - case 0x160: return 12; - default: - return 0; - } -} - -static __inline__ unsigned long ide_default_io_base(int index) -{ - /* - * If PCI is present then it is not safe to poke around - * the other legacy IDE ports. Only 0x1f0 and 0x170 are - * defined compatibility mode ports for PCI. A user can - * override this using ide= but we must default safe. - */ - if (no_pci_devices()) { - switch(index) { - case 2: return 0x1e8; - case 3: return 0x168; - case 4: return 0x1e0; - case 5: return 0x160; - } - } - switch (index) { - case 0: return 0x1f0; - case 1: return 0x170; - default: - return 0; - } -} - -#include <asm-generic/ide_iops.h> - -#endif /* __KERNEL__ */ - -#endif /* __ASMi386_IDE_H */ diff --git a/include/asm-x86/io_32.h b/include/asm-x86/io_32.h index 4df44ed54077..e876d89ac156 100644 --- a/include/asm-x86/io_32.h +++ b/include/asm-x86/io_32.h @@ -110,6 +110,8 @@ static inline void *phys_to_virt(unsigned long address) */ extern void __iomem *ioremap_nocache(resource_size_t offset, unsigned long size); extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size); +extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, + unsigned long prot_val); /* * The default ioremap() behavior is non-cached: diff --git a/include/asm-x86/io_64.h b/include/asm-x86/io_64.h index ddd8058a5026..22995c5c5adc 100644 --- a/include/asm-x86/io_64.h +++ b/include/asm-x86/io_64.h @@ -175,6 +175,8 @@ extern void early_iounmap(void *addr, unsigned long size); */ extern void __iomem *ioremap_nocache(resource_size_t offset, unsigned long size); extern void __iomem *ioremap_cache(resource_size_t offset, unsigned long size); +extern void __iomem *ioremap_prot(resource_size_t offset, unsigned long size, + unsigned long prot_val); /* * The default ioremap() behavior is non-cached: diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h index 068c9a40aa5b..ecc8061904a9 100644 --- a/include/asm-x86/iommu.h +++ b/include/asm-x86/iommu.h @@ -3,6 +3,7 @@ extern void pci_iommu_shutdown(void); extern void no_iommu_init(void); +extern struct dma_mapping_ops nommu_dma_ops; extern int force_iommu, no_iommu; extern int iommu_detected; @@ -25,10 +26,18 @@ extern void gart_iommu_hole_init(void); static inline void early_gart_iommu_check(void) { } - +static inline void gart_iommu_init(void) +{ +} static inline void gart_iommu_shutdown(void) { } +static inline void gart_parse_options(char *options) +{ +} +static inline void gart_iommu_hole_init(void) +{ +} #endif #endif diff --git a/include/asm-x86/ipi.h b/include/asm-x86/ipi.h index 196d63c28aa4..bb1c09f7a76c 100644 --- a/include/asm-x86/ipi.h +++ b/include/asm-x86/ipi.h @@ -122,7 +122,7 @@ static inline void send_IPI_mask_sequence(cpumask_t mask, int vector) * - mbligh */ local_irq_save(flags); - for_each_cpu_mask(query_cpu, mask) { + for_each_cpu_mask_nr(query_cpu, mask) { __send_IPI_dest_field(per_cpu(x86_cpu_to_apicid, query_cpu), vector, APIC_DEST_PHYSICAL); } diff --git a/include/asm-x86/kexec.h b/include/asm-x86/kexec.h index 8f855a15f64d..c0e52a14fd4d 100644 --- a/include/asm-x86/kexec.h +++ b/include/asm-x86/kexec.h @@ -10,14 +10,15 @@ # define VA_PTE_0 5 # define PA_PTE_1 6 # define VA_PTE_1 7 +# define PA_SWAP_PAGE 8 # ifdef CONFIG_X86_PAE -# define PA_PMD_0 8 -# define VA_PMD_0 9 -# define PA_PMD_1 10 -# define VA_PMD_1 11 -# define PAGES_NR 12 +# define PA_PMD_0 9 +# define VA_PMD_0 10 +# define PA_PMD_1 11 +# define VA_PMD_1 12 +# define PAGES_NR 13 # else -# define PAGES_NR 8 +# define PAGES_NR 9 # endif #else # define PA_CONTROL_PAGE 0 @@ -152,11 +153,12 @@ static inline void crash_setup_regs(struct pt_regs *newregs, } #ifdef CONFIG_X86_32 -asmlinkage NORET_TYPE void +asmlinkage unsigned long relocate_kernel(unsigned long indirection_page, unsigned long control_page, unsigned long start_address, - unsigned int has_pae) ATTRIB_NORET; + unsigned int has_pae, + unsigned int preserve_context); #else NORET_TYPE void relocate_kernel(unsigned long indirection_page, diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h index f995783b1fdb..bc34dc21f178 100644 --- a/include/asm-x86/kvm_host.h +++ b/include/asm-x86/kvm_host.h @@ -556,6 +556,7 @@ int kvm_fix_hypercall(struct kvm_vcpu *vcpu); int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t gva, u32 error_code); void kvm_enable_tdp(void); +void kvm_disable_tdp(void); int load_pdptrs(struct kvm_vcpu *vcpu, unsigned long cr3); int complete_pio(struct kvm_vcpu *vcpu); @@ -703,9 +704,11 @@ enum { vcpu, 0, 0, 0, 0, 0, 0) #ifdef CONFIG_64BIT -#define KVM_EX_ENTRY ".quad" +# define KVM_EX_ENTRY ".quad" +# define KVM_EX_PUSH "pushq" #else -#define KVM_EX_ENTRY ".long" +# define KVM_EX_ENTRY ".long" +# define KVM_EX_PUSH "pushl" #endif /* @@ -719,7 +722,7 @@ asmlinkage void kvm_handle_fault_on_reboot(void); "666: " insn "\n\t" \ ".pushsection .text.fixup, \"ax\" \n" \ "667: \n\t" \ - "push $666b \n\t" \ + KVM_EX_PUSH " $666b \n\t" \ "jmp kvm_handle_fault_on_reboot \n\t" \ ".popsection \n\t" \ ".pushsection __ex_table, \"a\" \n\t" \ diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/mach-bigsmp/mach_apic.h index 017c8c19ad8f..c3b9dc6970c9 100644 --- a/include/asm-x86/mach-bigsmp/mach_apic.h +++ b/include/asm-x86/mach-bigsmp/mach_apic.h @@ -63,9 +63,9 @@ static inline void init_apic_ldr(void) unsigned long val; int cpu = smp_processor_id(); - apic_write_around(APIC_DFR, APIC_DFR_VALUE); + apic_write(APIC_DFR, APIC_DFR_VALUE); val = calculate_ldr(cpu); - apic_write_around(APIC_LDR, val); + apic_write(APIC_LDR, val); } static inline void setup_apic_routing(void) diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h index 0b2cde5e1b74..f3226b9a6b82 100644 --- a/include/asm-x86/mach-default/mach_apic.h +++ b/include/asm-x86/mach-default/mach_apic.h @@ -46,10 +46,10 @@ static inline void init_apic_ldr(void) { unsigned long val; - apic_write_around(APIC_DFR, APIC_DFR_VALUE); + apic_write(APIC_DFR, APIC_DFR_VALUE); val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; val |= SET_APIC_LOGICAL_ID(1UL << smp_processor_id()); - apic_write_around(APIC_LDR, val); + apic_write(APIC_LDR, val); } static inline int apic_id_registered(void) diff --git a/include/asm-x86/mach-default/smpboot_hooks.h b/include/asm-x86/mach-default/smpboot_hooks.h index 56d001b9dce4..dbab36d64d48 100644 --- a/include/asm-x86/mach-default/smpboot_hooks.h +++ b/include/asm-x86/mach-default/smpboot_hooks.h @@ -12,11 +12,11 @@ static inline void smpboot_setup_warm_reset_vector(unsigned long start_eip) { CMOS_WRITE(0xa, 0xf); local_flush_tlb(); - Dprintk("1.\n"); + pr_debug("1.\n"); *((volatile unsigned short *) TRAMPOLINE_HIGH) = start_eip >> 4; - Dprintk("2.\n"); + pr_debug("2.\n"); *((volatile unsigned short *) TRAMPOLINE_LOW) = start_eip & 0xf; - Dprintk("3.\n"); + pr_debug("3.\n"); } static inline void smpboot_restore_warm_reset_vector(void) diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h index fbc8ad256f5a..0a3fdf930672 100644 --- a/include/asm-x86/mach-es7000/mach_apic.h +++ b/include/asm-x86/mach-es7000/mach_apic.h @@ -66,9 +66,9 @@ static inline void init_apic_ldr(void) unsigned long val; int cpu = smp_processor_id(); - apic_write_around(APIC_DFR, APIC_DFR_VALUE); + apic_write(APIC_DFR, APIC_DFR_VALUE); val = calculate_ldr(cpu); - apic_write_around(APIC_LDR, val); + apic_write(APIC_LDR, val); } #ifndef CONFIG_X86_GENERICARCH diff --git a/include/asm-x86/mach-generic/mach_mpspec.h b/include/asm-x86/mach-generic/mach_mpspec.h index 9ef0b941bb22..c83c120be538 100644 --- a/include/asm-x86/mach-generic/mach_mpspec.h +++ b/include/asm-x86/mach-generic/mach_mpspec.h @@ -7,4 +7,6 @@ /* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets. */ #define MAX_MP_BUSSES 260 +extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem, + char *productid); #endif /* __ASM_MACH_MPSPEC_H */ diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/mach-summit/mach_apic.h index 1f76c2e70232..c47e2ab5c5ca 100644 --- a/include/asm-x86/mach-summit/mach_apic.h +++ b/include/asm-x86/mach-summit/mach_apic.h @@ -63,10 +63,10 @@ static inline void init_apic_ldr(void) * BIOS puts 5 CPUs in one APIC cluster, we're hosed. */ BUG_ON(count >= XAPIC_DEST_CPUS_SHIFT); id = my_cluster | (1UL << count); - apic_write_around(APIC_DFR, APIC_DFR_VALUE); + apic_write(APIC_DFR, APIC_DFR_VALUE); val = apic_read(APIC_LDR) & ~APIC_LDR_MASK; val |= SET_APIC_LOGICAL_ID(id); - apic_write_around(APIC_LDR, val); + apic_write(APIC_LDR, val); } static inline int multi_timer_check(int apic, int irq) @@ -122,7 +122,7 @@ static inline physid_mask_t ioapic_phys_id_map(physid_mask_t phys_id_map) static inline physid_mask_t apicid_to_cpu_present(int apicid) { - return physid_mask_of_physid(0); + return physid_mask_of_physid(apicid); } static inline void setup_portio_remap(void) diff --git a/include/asm-x86/mach-visws/entry_arch.h b/include/asm-x86/mach-visws/entry_arch.h deleted file mode 100644 index 86be554342d4..000000000000 --- a/include/asm-x86/mach-visws/entry_arch.h +++ /dev/null @@ -1,5 +0,0 @@ -/* - * VISWS uses the standard Linux entry points: - */ - -#include "../mach-default/entry_arch.h" diff --git a/include/asm-x86/mach-visws/mach_apic.h b/include/asm-x86/mach-visws/mach_apic.h deleted file mode 100644 index 6943e7a1d0e6..000000000000 --- a/include/asm-x86/mach-visws/mach_apic.h +++ /dev/null @@ -1 +0,0 @@ -#include "../mach-default/mach_apic.h" diff --git a/include/asm-x86/mach-visws/mach_apicdef.h b/include/asm-x86/mach-visws/mach_apicdef.h deleted file mode 100644 index 42711d152a93..000000000000 --- a/include/asm-x86/mach-visws/mach_apicdef.h +++ /dev/null @@ -1 +0,0 @@ -#include "../mach-default/mach_apicdef.h" diff --git a/include/asm-x86/mach-visws/setup_arch.h b/include/asm-x86/mach-visws/setup_arch.h deleted file mode 100644 index fa4766ca2d10..000000000000 --- a/include/asm-x86/mach-visws/setup_arch.h +++ /dev/null @@ -1 +0,0 @@ -#include "../mach-default/setup_arch.h" diff --git a/include/asm-x86/mach-visws/smpboot_hooks.h b/include/asm-x86/mach-visws/smpboot_hooks.h deleted file mode 100644 index e4433ca88715..000000000000 --- a/include/asm-x86/mach-visws/smpboot_hooks.h +++ /dev/null @@ -1 +0,0 @@ -#include "../mach-default/smpboot_hooks.h" diff --git a/include/asm-x86/namei.h b/include/asm-x86/namei.h deleted file mode 100644 index 415ef5d9550e..000000000000 --- a/include/asm-x86/namei.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _ASM_X86_NAMEI_H -#define _ASM_X86_NAMEI_H - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* _ASM_X86_NAMEI_H */ diff --git a/include/asm-x86/page.h b/include/asm-x86/page.h index 28d7b4533b1a..49982110e4d9 100644 --- a/include/asm-x86/page.h +++ b/include/asm-x86/page.h @@ -18,8 +18,11 @@ (ie, 32-bit PAE). */ #define PHYSICAL_PAGE_MASK (((signed long)PAGE_MASK) & __PHYSICAL_MASK) -/* PTE_MASK extracts the PFN from a (pte|pmd|pud|pgd)val_t */ -#define PTE_MASK ((pteval_t)PHYSICAL_PAGE_MASK) +/* PTE_PFN_MASK extracts the PFN from a (pte|pmd|pud|pgd)val_t */ +#define PTE_PFN_MASK ((pteval_t)PHYSICAL_PAGE_MASK) + +/* PTE_FLAGS_MASK extracts the flags from a (pte|pmd|pud|pgd)val_t */ +#define PTE_FLAGS_MASK (~PTE_PFN_MASK) #define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT) #define PMD_PAGE_MASK (~(PMD_PAGE_SIZE-1)) @@ -29,8 +32,7 @@ #define HPAGE_MASK (~(HPAGE_SIZE - 1)) #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) +#define HUGE_MAX_HSTATE 2 #ifndef __ASSEMBLY__ #include <linux/types.h> @@ -144,6 +146,11 @@ static inline pteval_t native_pte_val(pte_t pte) return pte.pte; } +static inline pteval_t native_pte_flags(pte_t pte) +{ + return native_pte_val(pte) & PTE_FLAGS_MASK; +} + #define pgprot_val(x) ((x).pgprot) #define __pgprot(x) ((pgprot_t) { (x) } ) @@ -165,7 +172,7 @@ static inline pteval_t native_pte_val(pte_t pte) #endif #define pte_val(x) native_pte_val(x) -#define pte_flags(x) native_pte_val(x) +#define pte_flags(x) native_pte_flags(x) #define __pte(x) native_make_pte(x) #endif /* CONFIG_PARAVIRT */ diff --git a/include/asm-x86/paravirt.h b/include/asm-x86/paravirt.h index ef5e8ec6a6ab..fbbde93f12d6 100644 --- a/include/asm-x86/paravirt.h +++ b/include/asm-x86/paravirt.h @@ -205,7 +205,6 @@ struct pv_apic_ops { * these shouldn't be in this interface. */ void (*apic_write)(unsigned long reg, u32 v); - void (*apic_write_atomic)(unsigned long reg, u32 v); u32 (*apic_read)(unsigned long reg); void (*setup_boot_clock)(void); void (*setup_secondary_clock)(void); @@ -326,6 +325,15 @@ struct pv_mmu_ops { unsigned long phys, pgprot_t flags); }; +struct raw_spinlock; +struct pv_lock_ops { + int (*spin_is_locked)(struct raw_spinlock *lock); + int (*spin_is_contended)(struct raw_spinlock *lock); + void (*spin_lock)(struct raw_spinlock *lock); + int (*spin_trylock)(struct raw_spinlock *lock); + void (*spin_unlock)(struct raw_spinlock *lock); +}; + /* This contains all the paravirt structures: we get a convenient * number for each function using the offset which we use to indicate * what to patch. */ @@ -336,6 +344,7 @@ struct paravirt_patch_template { struct pv_irq_ops pv_irq_ops; struct pv_apic_ops pv_apic_ops; struct pv_mmu_ops pv_mmu_ops; + struct pv_lock_ops pv_lock_ops; }; extern struct pv_info pv_info; @@ -345,6 +354,7 @@ extern struct pv_cpu_ops pv_cpu_ops; extern struct pv_irq_ops pv_irq_ops; extern struct pv_apic_ops pv_apic_ops; extern struct pv_mmu_ops pv_mmu_ops; +extern struct pv_lock_ops pv_lock_ops; #define PARAVIRT_PATCH(x) \ (offsetof(struct paravirt_patch_template, x) / sizeof(void *)) @@ -896,11 +906,6 @@ static inline void apic_write(unsigned long reg, u32 v) PVOP_VCALL2(pv_apic_ops.apic_write, reg, v); } -static inline void apic_write_atomic(unsigned long reg, u32 v) -{ - PVOP_VCALL2(pv_apic_ops.apic_write_atomic, reg, v); -} - static inline u32 apic_read(unsigned long reg) { return PVOP_CALL1(unsigned long, pv_apic_ops.apic_read, reg); @@ -1083,6 +1088,9 @@ static inline pteval_t pte_flags(pte_t pte) ret = PVOP_CALL1(pteval_t, pv_mmu_ops.pte_flags, pte.pte); +#ifdef CONFIG_PARAVIRT_DEBUG + BUG_ON(ret & PTE_PFN_MASK); +#endif return ret; } @@ -1374,6 +1382,37 @@ static inline void __set_fixmap(unsigned /* enum fixed_addresses */ idx, void _paravirt_nop(void); #define paravirt_nop ((void *)_paravirt_nop) +void paravirt_use_bytelocks(void); + +#ifdef CONFIG_SMP + +static inline int __raw_spin_is_locked(struct raw_spinlock *lock) +{ + return PVOP_CALL1(int, pv_lock_ops.spin_is_locked, lock); +} + +static inline int __raw_spin_is_contended(struct raw_spinlock *lock) +{ + return PVOP_CALL1(int, pv_lock_ops.spin_is_contended, lock); +} + +static __always_inline void __raw_spin_lock(struct raw_spinlock *lock) +{ + PVOP_VCALL1(pv_lock_ops.spin_lock, lock); +} + +static __always_inline int __raw_spin_trylock(struct raw_spinlock *lock) +{ + return PVOP_CALL1(int, pv_lock_ops.spin_trylock, lock); +} + +static __always_inline void __raw_spin_unlock(struct raw_spinlock *lock) +{ + PVOP_VCALL1(pv_lock_ops.spin_unlock, lock); +} + +#endif + /* These all sit in the .parainstructions section to tell us what to patch. */ struct paravirt_patch_site { u8 *instr; /* original instructions */ @@ -1396,8 +1435,8 @@ extern struct paravirt_patch_site __parainstructions[], * caller saved registers but the argument parameter */ #define PV_SAVE_REGS "pushq %%rdi;" #define PV_RESTORE_REGS "popq %%rdi;" -#define PV_EXTRA_CLOBBERS EXTRA_CLOBBERS, "rcx" , "rdx" -#define PV_VEXTRA_CLOBBERS EXTRA_CLOBBERS, "rdi", "rcx" , "rdx" +#define PV_EXTRA_CLOBBERS EXTRA_CLOBBERS, "rcx" , "rdx", "rsi" +#define PV_VEXTRA_CLOBBERS EXTRA_CLOBBERS, "rdi", "rcx" , "rdx", "rsi" #define PV_FLAGS_ARG "D" #endif @@ -1458,6 +1497,7 @@ static inline unsigned long __raw_local_irq_save(void) return f; } + /* Make sure as little as possible of this mess escapes. */ #undef PARAVIRT_CALL #undef __PVOP_CALL @@ -1489,8 +1529,26 @@ static inline unsigned long __raw_local_irq_save(void) #ifdef CONFIG_X86_64 -#define PV_SAVE_REGS pushq %rax; pushq %rdi; pushq %rcx; pushq %rdx -#define PV_RESTORE_REGS popq %rdx; popq %rcx; popq %rdi; popq %rax +#define PV_SAVE_REGS \ + push %rax; \ + push %rcx; \ + push %rdx; \ + push %rsi; \ + push %rdi; \ + push %r8; \ + push %r9; \ + push %r10; \ + push %r11 +#define PV_RESTORE_REGS \ + pop %r11; \ + pop %r10; \ + pop %r9; \ + pop %r8; \ + pop %rdi; \ + pop %rsi; \ + pop %rdx; \ + pop %rcx; \ + pop %rax #define PARA_PATCH(struct, off) ((PARAVIRT_PATCH_##struct + (off)) / 8) #define PARA_SITE(ptype, clobbers, ops) _PVSITE(ptype, clobbers, ops, .quad, 8) #define PARA_INDIRECT(addr) *addr(%rip) diff --git a/include/asm-x86/percpu.h b/include/asm-x86/percpu.h index 912a3a17b9db..4e91ee1e37aa 100644 --- a/include/asm-x86/percpu.h +++ b/include/asm-x86/percpu.h @@ -22,6 +22,32 @@ DECLARE_PER_CPU(struct x8664_pda, pda); +/* + * These are supposed to be implemented as a single instruction which + * operates on the per-cpu data base segment. x86-64 doesn't have + * that yet, so this is a fairly inefficient workaround for the + * meantime. The single instruction is atomic with respect to + * preemption and interrupts, so we need to explicitly disable + * interrupts here to achieve the same effect. However, because it + * can be used from within interrupt-disable/enable, we can't actually + * disable interrupts; disabling preemption is enough. + */ +#define x86_read_percpu(var) \ + ({ \ + typeof(per_cpu_var(var)) __tmp; \ + preempt_disable(); \ + __tmp = __get_cpu_var(var); \ + preempt_enable(); \ + __tmp; \ + }) + +#define x86_write_percpu(var, val) \ + do { \ + preempt_disable(); \ + __get_cpu_var(var) = (val); \ + preempt_enable(); \ + } while(0) + #else /* CONFIG_X86_64 */ #ifdef __ASSEMBLY__ diff --git a/include/asm-x86/pgtable-3level.h b/include/asm-x86/pgtable-3level.h index c93dbb6c2624..105057f34032 100644 --- a/include/asm-x86/pgtable-3level.h +++ b/include/asm-x86/pgtable-3level.h @@ -25,7 +25,7 @@ static inline int pud_none(pud_t pud) static inline int pud_bad(pud_t pud) { - return (pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER)) != 0; + return (pud_val(pud) & ~(PTE_PFN_MASK | _KERNPG_TABLE | _PAGE_USER)) != 0; } static inline int pud_present(pud_t pud) @@ -120,9 +120,9 @@ static inline void pud_clear(pud_t *pudp) write_cr3(pgd); } -#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_MASK)) +#define pud_page(pud) ((struct page *) __va(pud_val(pud) & PTE_PFN_MASK)) -#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_MASK)) +#define pud_page_vaddr(pud) ((unsigned long) __va(pud_val(pud) & PTE_PFN_MASK)) /* Find an entry in the second-level page table.. */ @@ -160,7 +160,7 @@ static inline int pte_none(pte_t pte) static inline unsigned long pte_pfn(pte_t pte) { - return (pte_val(pte) & PTE_MASK) >> PAGE_SHIFT; + return (pte_val(pte) & PTE_PFN_MASK) >> PAGE_SHIFT; } /* diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h index 49cbd76b9547..04caa2f544df 100644 --- a/include/asm-x86/pgtable.h +++ b/include/asm-x86/pgtable.h @@ -18,6 +18,7 @@ #define _PAGE_BIT_UNUSED2 10 #define _PAGE_BIT_UNUSED3 11 #define _PAGE_BIT_PAT_LARGE 12 /* On 2MB or 1GB pages */ +#define _PAGE_BIT_SPECIAL _PAGE_BIT_UNUSED1 #define _PAGE_BIT_NX 63 /* No execute: only valid after cpuid check */ #define _PAGE_PRESENT (_AT(pteval_t, 1) << _PAGE_BIT_PRESENT) @@ -34,6 +35,8 @@ #define _PAGE_UNUSED3 (_AT(pteval_t, 1) << _PAGE_BIT_UNUSED3) #define _PAGE_PAT (_AT(pteval_t, 1) << _PAGE_BIT_PAT) #define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE) +#define _PAGE_SPECIAL (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL) +#define __HAVE_ARCH_PTE_SPECIAL #if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE) #define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_NX) @@ -53,8 +56,8 @@ _PAGE_DIRTY) /* Set of bits not changed in pte_modify */ -#define _PAGE_CHG_MASK (PTE_MASK | _PAGE_PCD | _PAGE_PWT | \ - _PAGE_ACCESSED | _PAGE_DIRTY) +#define _PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ + _PAGE_SPECIAL | _PAGE_ACCESSED | _PAGE_DIRTY) #define _PAGE_CACHE_MASK (_PAGE_PCD | _PAGE_PWT) #define _PAGE_CACHE_WB (0) @@ -180,7 +183,7 @@ static inline int pte_exec(pte_t pte) static inline int pte_special(pte_t pte) { - return 0; + return pte_val(pte) & _PAGE_SPECIAL; } static inline int pmd_large(pmd_t pte) @@ -246,7 +249,7 @@ static inline pte_t pte_clrglobal(pte_t pte) static inline pte_t pte_mkspecial(pte_t pte) { - return pte; + return __pte(pte_val(pte) | _PAGE_SPECIAL); } extern pteval_t __supported_pte_mask; @@ -286,7 +289,7 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot) return __pgprot(preservebits | addbits); } -#define pte_pgprot(x) __pgprot(pte_flags(x) & ~PTE_MASK) +#define pte_pgprot(x) __pgprot(pte_flags(x) & PTE_FLAGS_MASK) #define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask) @@ -302,6 +305,14 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, /* Install a pte for a particular vaddr in kernel space. */ void set_pte_vaddr(unsigned long vaddr, pte_t pte); +#ifdef CONFIG_X86_32 +extern void native_pagetable_setup_start(pgd_t *base); +extern void native_pagetable_setup_done(pgd_t *base); +#else +static inline void native_pagetable_setup_start(pgd_t *base) {} +static inline void native_pagetable_setup_done(pgd_t *base) {} +#endif + #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> #else /* !CONFIG_PARAVIRT */ @@ -333,6 +344,16 @@ void set_pte_vaddr(unsigned long vaddr, pte_t pte); #define pte_update(mm, addr, ptep) do { } while (0) #define pte_update_defer(mm, addr, ptep) do { } while (0) + +static inline void __init paravirt_pagetable_setup_start(pgd_t *base) +{ + native_pagetable_setup_start(base); +} + +static inline void __init paravirt_pagetable_setup_done(pgd_t *base) +{ + native_pagetable_setup_done(base); +} #endif /* CONFIG_PARAVIRT */ #endif /* __ASSEMBLY__ */ diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index ec871c420d7e..5c3b26567a95 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h @@ -88,7 +88,7 @@ extern unsigned long pg0[]; /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ #define pmd_none(x) (!(unsigned long)pmd_val((x))) #define pmd_present(x) (pmd_val((x)) & _PAGE_PRESENT) -#define pmd_bad(x) ((pmd_val(x) & (~PTE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) +#define pmd_bad(x) ((pmd_val(x) & (PTE_FLAGS_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) @@ -139,7 +139,7 @@ static inline int pud_large(pud_t pud) { return 0; } #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) #define pmd_page_vaddr(pmd) \ - ((unsigned long)__va(pmd_val((pmd)) & PTE_MASK)) + ((unsigned long)__va(pmd_val((pmd)) & PTE_PFN_MASK)) #if defined(CONFIG_HIGHPTE) #define pte_offset_map(dir, address) \ @@ -171,21 +171,6 @@ do { \ */ #define update_mmu_cache(vma, address, pte) do { } while (0) -extern void native_pagetable_setup_start(pgd_t *base); -extern void native_pagetable_setup_done(pgd_t *base); - -#ifndef CONFIG_PARAVIRT -static inline void __init paravirt_pagetable_setup_start(pgd_t *base) -{ - native_pagetable_setup_start(base); -} - -static inline void __init paravirt_pagetable_setup_done(pgd_t *base) -{ - native_pagetable_setup_done(base); -} -#endif /* !CONFIG_PARAVIRT */ - #endif /* !__ASSEMBLY__ */ /* diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index fa7208b483ca..ac5fff4cc58a 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h @@ -16,6 +16,8 @@ extern pud_t level3_kernel_pgt[512]; extern pud_t level3_ident_pgt[512]; extern pmd_t level2_kernel_pgt[512]; +extern pmd_t level2_fixmap_pgt[512]; +extern pmd_t level2_ident_pgt[512]; extern pgd_t init_level4_pgt[]; #define swapper_pg_dir init_level4_pgt @@ -156,17 +158,17 @@ static inline void native_pgd_clear(pgd_t *pgd) static inline int pgd_bad(pgd_t pgd) { - return (pgd_val(pgd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; + return (pgd_val(pgd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; } static inline int pud_bad(pud_t pud) { - return (pud_val(pud) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; + return (pud_val(pud) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; } static inline int pmd_bad(pmd_t pmd) { - return (pmd_val(pmd) & ~(PTE_MASK | _PAGE_USER)) != _KERNPG_TABLE; + return (pmd_val(pmd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; } #define pte_none(x) (!pte_val((x))) @@ -191,7 +193,7 @@ static inline int pmd_bad(pmd_t pmd) * Level 4 access. */ #define pgd_page_vaddr(pgd) \ - ((unsigned long)__va((unsigned long)pgd_val((pgd)) & PTE_MASK)) + ((unsigned long)__va((unsigned long)pgd_val((pgd)) & PTE_PFN_MASK)) #define pgd_page(pgd) (pfn_to_page(pgd_val((pgd)) >> PAGE_SHIFT)) #define pgd_present(pgd) (pgd_val(pgd) & _PAGE_PRESENT) static inline int pgd_large(pgd_t pgd) { return 0; } @@ -214,7 +216,7 @@ static inline int pud_large(pud_t pte) } /* PMD - Level 2 access */ -#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_MASK)) +#define pmd_page_vaddr(pmd) ((unsigned long) __va(pmd_val((pmd)) & PTE_PFN_MASK)) #define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) diff --git a/include/asm-x86/processor-flags.h b/include/asm-x86/processor-flags.h index 092b39b3a7e6..eff2ecd7fff0 100644 --- a/include/asm-x86/processor-flags.h +++ b/include/asm-x86/processor-flags.h @@ -88,10 +88,12 @@ #define CX86_ARR_BASE 0xc4 #define CX86_RCR_BASE 0xdc +#ifdef __KERNEL__ #ifdef CONFIG_VM86 #define X86_VM_MASK X86_EFLAGS_VM #else #define X86_VM_MASK 0 /* No VM86 support */ #endif +#endif #endif /* __ASM_I386_PROCESSOR_FLAGS_H */ diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 55402d2ab938..5f58da401b43 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -134,7 +134,7 @@ extern __u32 cleared_cpu_caps[NCAPINTS]; #ifdef CONFIG_SMP DECLARE_PER_CPU(struct cpuinfo_x86, cpu_info); #define cpu_data(cpu) per_cpu(cpu_info, cpu) -#define current_cpu_data cpu_data(smp_processor_id()) +#define current_cpu_data __get_cpu_var(cpu_info) #else #define cpu_data(cpu) boot_cpu_data #define current_cpu_data boot_cpu_data @@ -722,8 +722,6 @@ static inline void __sti_mwait(unsigned long eax, unsigned long ecx) extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx); -extern int force_mwait; - extern void select_idle_routine(const struct cpuinfo_x86 *c); extern unsigned long boot_option_idle_override; diff --git a/include/asm-x86/ptrace-abi.h b/include/asm-x86/ptrace-abi.h index f224eb3c3157..72e7b9db29bb 100644 --- a/include/asm-x86/ptrace-abi.h +++ b/include/asm-x86/ptrace-abi.h @@ -73,11 +73,11 @@ #ifdef __x86_64__ # define PTRACE_ARCH_PRCTL 30 -#else -# define PTRACE_SYSEMU 31 -# define PTRACE_SYSEMU_SINGLESTEP 32 #endif +#define PTRACE_SYSEMU 31 +#define PTRACE_SYSEMU_SINGLESTEP 32 + #define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ #ifndef __ASSEMBLY__ diff --git a/include/asm-x86/segment.h b/include/asm-x86/segment.h index dfc8601c0892..646452ea9ea3 100644 --- a/include/asm-x86/segment.h +++ b/include/asm-x86/segment.h @@ -1,6 +1,15 @@ #ifndef _ASM_X86_SEGMENT_H_ #define _ASM_X86_SEGMENT_H_ +/* Constructor for a conventional segment GDT (or LDT) entry */ +/* This is a macro so it can be used in initializers */ +#define GDT_ENTRY(flags, base, limit) \ + ((((base) & 0xff000000ULL) << (56-24)) | \ + (((flags) & 0x0000f0ffULL) << 40) | \ + (((limit) & 0x000f0000ULL) << (48-16)) | \ + (((base) & 0x00ffffffULL) << 16) | \ + (((limit) & 0x0000ffffULL))) + /* Simple and small GDT entries for booting only */ #define GDT_ENTRY_BOOT_CS 2 diff --git a/include/asm-x86/semaphore.h b/include/asm-x86/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-x86/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-x86/setup.h b/include/asm-x86/setup.h index 90ab2225e71b..a07c6f1c01e1 100644 --- a/include/asm-x86/setup.h +++ b/include/asm-x86/setup.h @@ -19,13 +19,28 @@ static inline int is_visws_box(void) { return 0; } /* * Any setup quirks to be performed? */ -extern int (*arch_time_init_quirk)(void); -extern int (*arch_pre_intr_init_quirk)(void); -extern int (*arch_intr_init_quirk)(void); -extern int (*arch_trap_init_quirk)(void); -extern char * (*arch_memory_setup_quirk)(void); -extern int (*mach_get_smp_config_quirk)(unsigned int early); -extern int (*mach_find_smp_config_quirk)(unsigned int reserve); +struct mpc_config_processor; +struct mpc_config_bus; +struct mp_config_oemtable; +struct x86_quirks { + int (*arch_pre_time_init)(void); + int (*arch_time_init)(void); + int (*arch_pre_intr_init)(void); + int (*arch_intr_init)(void); + int (*arch_trap_init)(void); + char * (*arch_memory_setup)(void); + int (*mach_get_smp_config)(unsigned int early); + int (*mach_find_smp_config)(unsigned int reserve); + + int *mpc_record; + int (*mpc_apic_id)(struct mpc_config_processor *m); + void (*mpc_oem_bus_info)(struct mpc_config_bus *m, char *name); + void (*mpc_oem_pci_bus)(struct mpc_config_bus *m); + void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable, + unsigned short oemsize); +}; + +extern struct x86_quirks *x86_quirks; #ifndef CONFIG_PARAVIRT #define paravirt_post_allocator_init() do {} while (0) @@ -76,6 +91,7 @@ extern unsigned long init_pg_tables_start; extern unsigned long init_pg_tables_end; #else +void __init x86_64_init_pda(void); void __init x86_64_start_kernel(char *real_mode); void __init x86_64_start_reservations(char *real_mode_data); diff --git a/include/asm-x86/signal.h b/include/asm-x86/signal.h index f15186d39c69..6dac49364e95 100644 --- a/include/asm-x86/signal.h +++ b/include/asm-x86/signal.h @@ -181,12 +181,12 @@ typedef struct sigaltstack { #ifdef __KERNEL__ #include <asm/sigcontext.h> -#ifdef __386__ +#ifdef __i386__ #define __HAVE_ARCH_SIG_BITOPS #define sigaddset(set,sig) \ - (__builtin_constantp(sig) \ + (__builtin_constant_p(sig) \ ? __const_sigaddset((set), (sig)) \ : __gen_sigaddset((set), (sig))) diff --git a/include/asm-x86/smp.h b/include/asm-x86/smp.h index c2784b3e0b77..3c877f74f279 100644 --- a/include/asm-x86/smp.h +++ b/include/asm-x86/smp.h @@ -25,6 +25,8 @@ extern cpumask_t cpu_callin_map; extern void (*mtrr_hook)(void); extern void zap_low_mappings(void); +extern int __cpuinit get_local_pda(int cpu); + extern int smp_num_siblings; extern unsigned int num_processors; extern cpumask_t cpu_initialized; diff --git a/include/asm-x86/spinlock.h b/include/asm-x86/spinlock.h index 21e89bf92f1c..4f9a9861799a 100644 --- a/include/asm-x86/spinlock.h +++ b/include/asm-x86/spinlock.h @@ -6,7 +6,7 @@ #include <asm/page.h> #include <asm/processor.h> #include <linux/compiler.h> - +#include <asm/paravirt.h> /* * Your basic SMP spinlocks, allowing only a single CPU anywhere * @@ -54,21 +54,21 @@ * much between them in performance though, especially as locks are out of line. */ #if (NR_CPUS < 256) -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __ticket_spin_is_locked(raw_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); return (((tmp >> 8) & 0xff) != (tmp & 0xff)); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); return (((tmp >> 8) & 0xff) - (tmp & 0xff)) > 1; } -static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) { short inc = 0x0100; @@ -87,9 +87,7 @@ static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) : "memory", "cc"); } -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) - -static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) { int tmp; short new; @@ -110,7 +108,7 @@ static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) return tmp; } -static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) { asm volatile(UNLOCK_LOCK_PREFIX "incb %0" : "+m" (lock->slock) @@ -118,21 +116,21 @@ static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) : "memory", "cc"); } #else -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int __ticket_spin_is_locked(raw_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); return (((tmp >> 16) & 0xffff) != (tmp & 0xffff)); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int __ticket_spin_is_contended(raw_spinlock_t *lock) { int tmp = ACCESS_ONCE(lock->slock); return (((tmp >> 16) & 0xffff) - (tmp & 0xffff)) > 1; } -static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_lock(raw_spinlock_t *lock) { int inc = 0x00010000; int tmp; @@ -153,9 +151,7 @@ static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) : "memory", "cc"); } -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) - -static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) +static __always_inline int __ticket_spin_trylock(raw_spinlock_t *lock) { int tmp; int new; @@ -177,7 +173,7 @@ static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) return tmp; } -static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) +static __always_inline void __ticket_spin_unlock(raw_spinlock_t *lock) { asm volatile(UNLOCK_LOCK_PREFIX "incw %0" : "+m" (lock->slock) @@ -186,6 +182,98 @@ static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) } #endif +#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) + +#ifdef CONFIG_PARAVIRT +/* + * Define virtualization-friendly old-style lock byte lock, for use in + * pv_lock_ops if desired. + * + * This differs from the pre-2.6.24 spinlock by always using xchgb + * rather than decb to take the lock; this allows it to use a + * zero-initialized lock structure. It also maintains a 1-byte + * contention counter, so that we can implement + * __byte_spin_is_contended. + */ +struct __byte_spinlock { + s8 lock; + s8 spinners; +}; + +static inline int __byte_spin_is_locked(raw_spinlock_t *lock) +{ + struct __byte_spinlock *bl = (struct __byte_spinlock *)lock; + return bl->lock != 0; +} + +static inline int __byte_spin_is_contended(raw_spinlock_t *lock) +{ + struct __byte_spinlock *bl = (struct __byte_spinlock *)lock; + return bl->spinners != 0; +} + +static inline void __byte_spin_lock(raw_spinlock_t *lock) +{ + struct __byte_spinlock *bl = (struct __byte_spinlock *)lock; + s8 val = 1; + + asm("1: xchgb %1, %0\n" + " test %1,%1\n" + " jz 3f\n" + " " LOCK_PREFIX "incb %2\n" + "2: rep;nop\n" + " cmpb $1, %0\n" + " je 2b\n" + " " LOCK_PREFIX "decb %2\n" + " jmp 1b\n" + "3:" + : "+m" (bl->lock), "+q" (val), "+m" (bl->spinners): : "memory"); +} + +static inline int __byte_spin_trylock(raw_spinlock_t *lock) +{ + struct __byte_spinlock *bl = (struct __byte_spinlock *)lock; + u8 old = 1; + + asm("xchgb %1,%0" + : "+m" (bl->lock), "+q" (old) : : "memory"); + + return old == 0; +} + +static inline void __byte_spin_unlock(raw_spinlock_t *lock) +{ + struct __byte_spinlock *bl = (struct __byte_spinlock *)lock; + smp_wmb(); + bl->lock = 0; +} +#else /* !CONFIG_PARAVIRT */ +static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +{ + return __ticket_spin_is_locked(lock); +} + +static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +{ + return __ticket_spin_is_contended(lock); +} + +static __always_inline void __raw_spin_lock(raw_spinlock_t *lock) +{ + __ticket_spin_lock(lock); +} + +static __always_inline int __raw_spin_trylock(raw_spinlock_t *lock) +{ + return __ticket_spin_trylock(lock); +} + +static __always_inline void __raw_spin_unlock(raw_spinlock_t *lock) +{ + __ticket_spin_unlock(lock); +} +#endif /* CONFIG_PARAVIRT */ + static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock) { while (__raw_spin_is_locked(lock)) diff --git a/include/asm-x86/spinlock_types.h b/include/asm-x86/spinlock_types.h index 9029cf78cf5d..06c071c9eee9 100644 --- a/include/asm-x86/spinlock_types.h +++ b/include/asm-x86/spinlock_types.h @@ -5,7 +5,7 @@ # error "please don't include this file directly" #endif -typedef struct { +typedef struct raw_spinlock { unsigned int slock; } raw_spinlock_t; diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h index f5d9e74b1e4a..2730b351afcf 100644 --- a/include/asm-x86/swiotlb.h +++ b/include/asm-x86/swiotlb.h @@ -35,7 +35,7 @@ extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction); extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction); -extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr); +extern int swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr); extern void swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); extern int swiotlb_dma_supported(struct device *hwdev, u64 mask); @@ -45,12 +45,14 @@ extern int swiotlb_force; #ifdef CONFIG_SWIOTLB extern int swiotlb; +extern void pci_swiotlb_init(void); #else #define swiotlb 0 +static inline void pci_swiotlb_init(void) +{ +} #endif -extern void pci_swiotlb_init(void); - static inline void dma_mark_clean(void *addr, size_t size) {} #endif /* _ASM_SWIOTLB_H */ diff --git a/include/asm-x86/thread_info.h b/include/asm-x86/thread_info.h index 895339d2bc0b..da0a675adf94 100644 --- a/include/asm-x86/thread_info.h +++ b/include/asm-x86/thread_info.h @@ -75,13 +75,10 @@ struct thread_info { #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ #define TIF_SINGLESTEP 4 /* reenable singlestep on user return*/ #define TIF_IRET 5 /* force IRET */ -#ifdef CONFIG_X86_32 #define TIF_SYSCALL_EMU 6 /* syscall emulation active */ -#endif #define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */ #define TIF_SECCOMP 8 /* secure computing */ #define TIF_MCE_NOTIFY 10 /* notify userspace of an MCE */ -#define TIF_HRTICK_RESCHED 11 /* reprogram hrtick timer */ #define TIF_NOTSC 16 /* TSC is not accessible in userland */ #define TIF_IA32 17 /* 32bit process */ #define TIF_FORK 18 /* ret_from_fork */ @@ -100,15 +97,10 @@ struct thread_info { #define _TIF_SINGLESTEP (1 << TIF_SINGLESTEP) #define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED) #define _TIF_IRET (1 << TIF_IRET) -#ifdef CONFIG_X86_32 #define _TIF_SYSCALL_EMU (1 << TIF_SYSCALL_EMU) -#else -#define _TIF_SYSCALL_EMU 0 -#endif #define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT) #define _TIF_SECCOMP (1 << TIF_SECCOMP) #define _TIF_MCE_NOTIFY (1 << TIF_MCE_NOTIFY) -#define _TIF_HRTICK_RESCHED (1 << TIF_HRTICK_RESCHED) #define _TIF_NOTSC (1 << TIF_NOTSC) #define _TIF_IA32 (1 << TIF_IA32) #define _TIF_FORK (1 << TIF_FORK) @@ -121,18 +113,27 @@ struct thread_info { #define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR) #define _TIF_BTS_TRACE_TS (1 << TIF_BTS_TRACE_TS) +/* work to do in syscall_trace_enter() */ +#define _TIF_WORK_SYSCALL_ENTRY \ + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_EMU | \ + _TIF_SYSCALL_AUDIT | _TIF_SECCOMP | _TIF_SINGLESTEP) + +/* work to do in syscall_trace_leave() */ +#define _TIF_WORK_SYSCALL_EXIT \ + (_TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT | _TIF_SINGLESTEP) + /* work to do on interrupt/exception return */ #define _TIF_WORK_MASK \ (0x0000FFFF & \ - ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SINGLESTEP| \ - _TIF_SECCOMP|_TIF_SYSCALL_EMU)) + ~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT| \ + _TIF_SINGLESTEP|_TIF_SECCOMP|_TIF_SYSCALL_EMU)) /* work to do on any return to user space */ #define _TIF_ALLWORK_MASK (0x0000FFFF & ~_TIF_SECCOMP) /* Only used for 64 bit */ #define _TIF_DO_NOTIFY_MASK \ - (_TIF_SIGPENDING|_TIF_SINGLESTEP|_TIF_MCE_NOTIFY|_TIF_HRTICK_RESCHED) + (_TIF_SIGPENDING|_TIF_MCE_NOTIFY) /* flags to check in __switch_to() */ #define _TIF_WORK_CTXSW \ @@ -151,6 +152,8 @@ struct thread_info { #define THREAD_FLAGS GFP_KERNEL #endif +#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR + #define alloc_thread_info(tsk) \ ((struct thread_info *)__get_free_pages(THREAD_FLAGS, THREAD_ORDER)) diff --git a/include/asm-x86/traps.h b/include/asm-x86/traps.h new file mode 100644 index 000000000000..a4b65a71bd66 --- /dev/null +++ b/include/asm-x86/traps.h @@ -0,0 +1,66 @@ +#ifndef _ASM_X86_TRAPS_H +#define _ASM_X86_TRAPS_H + +/* Common in X86_32 and X86_64 */ +asmlinkage void divide_error(void); +asmlinkage void debug(void); +asmlinkage void nmi(void); +asmlinkage void int3(void); +asmlinkage void overflow(void); +asmlinkage void bounds(void); +asmlinkage void invalid_op(void); +asmlinkage void device_not_available(void); +asmlinkage void coprocessor_segment_overrun(void); +asmlinkage void invalid_TSS(void); +asmlinkage void segment_not_present(void); +asmlinkage void stack_segment(void); +asmlinkage void general_protection(void); +asmlinkage void page_fault(void); +asmlinkage void coprocessor_error(void); +asmlinkage void simd_coprocessor_error(void); +asmlinkage void alignment_check(void); +asmlinkage void spurious_interrupt_bug(void); +#ifdef CONFIG_X86_MCE +asmlinkage void machine_check(void); +#endif /* CONFIG_X86_MCE */ + +void do_divide_error(struct pt_regs *, long); +void do_overflow(struct pt_regs *, long); +void do_bounds(struct pt_regs *, long); +void do_coprocessor_segment_overrun(struct pt_regs *, long); +void do_invalid_TSS(struct pt_regs *, long); +void do_segment_not_present(struct pt_regs *, long); +void do_stack_segment(struct pt_regs *, long); +void do_alignment_check(struct pt_regs *, long); +void do_invalid_op(struct pt_regs *, long); +void do_general_protection(struct pt_regs *, long); +void do_nmi(struct pt_regs *, long); + +extern int panic_on_unrecovered_nmi; +extern int kstack_depth_to_print; + +#ifdef CONFIG_X86_32 + +void do_iret_error(struct pt_regs *, long); +void do_int3(struct pt_regs *, long); +void do_debug(struct pt_regs *, long); +void math_error(void __user *); +void do_coprocessor_error(struct pt_regs *, long); +void do_simd_coprocessor_error(struct pt_regs *, long); +void do_spurious_interrupt_bug(struct pt_regs *, long); +unsigned long patch_espfix_desc(unsigned long, unsigned long); +asmlinkage void math_emulate(long); + +#else /* CONFIG_X86_32 */ + +asmlinkage void double_fault(void); + +asmlinkage void do_int3(struct pt_regs *, long); +asmlinkage void do_stack_segment(struct pt_regs *, long); +asmlinkage void do_debug(struct pt_regs *, unsigned long); +asmlinkage void do_coprocessor_error(struct pt_regs *); +asmlinkage void do_simd_coprocessor_error(struct pt_regs *); +asmlinkage void do_spurious_interrupt_bug(struct pt_regs *); + +#endif /* CONFIG_X86_32 */ +#endif /* _ASM_X86_TRAPS_H */ diff --git a/include/asm-x86/uaccess.h b/include/asm-x86/uaccess.h index f6fa4d841bbc..5f702d1d5218 100644 --- a/include/asm-x86/uaccess.h +++ b/include/asm-x86/uaccess.h @@ -451,3 +451,4 @@ extern struct movsl_mask { #endif #endif + diff --git a/include/asm-x86/unistd_32.h b/include/asm-x86/unistd_32.h index 8317d94771d3..d7394673b772 100644 --- a/include/asm-x86/unistd_32.h +++ b/include/asm-x86/unistd_32.h @@ -332,6 +332,12 @@ #define __NR_fallocate 324 #define __NR_timerfd_settime 325 #define __NR_timerfd_gettime 326 +#define __NR_signalfd4 327 +#define __NR_eventfd2 328 +#define __NR_epoll_create1 329 +#define __NR_dup3 330 +#define __NR_pipe2 331 +#define __NR_inotify_init1 332 #ifdef __KERNEL__ diff --git a/include/asm-x86/unistd_64.h b/include/asm-x86/unistd_64.h index 9c1a4a3470d9..3a341d791792 100644 --- a/include/asm-x86/unistd_64.h +++ b/include/asm-x86/unistd_64.h @@ -639,6 +639,20 @@ __SYSCALL(__NR_fallocate, sys_fallocate) __SYSCALL(__NR_timerfd_settime, sys_timerfd_settime) #define __NR_timerfd_gettime 287 __SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime) +#define __NR_paccept 288 +__SYSCALL(__NR_paccept, sys_paccept) +#define __NR_signalfd4 289 +__SYSCALL(__NR_signalfd4, sys_signalfd4) +#define __NR_eventfd2 290 +__SYSCALL(__NR_eventfd2, sys_eventfd2) +#define __NR_epoll_create1 291 +__SYSCALL(__NR_epoll_create1, sys_epoll_create1) +#define __NR_dup3 292 +__SYSCALL(__NR_dup3, sys_dup3) +#define __NR_pipe2 293 +__SYSCALL(__NR_pipe2, sys_pipe2) +#define __NR_inotify_init1 294 +__SYSCALL(__NR_inotify_init1, sys_inotify_init1) #ifndef __NO_STUBS diff --git a/include/asm-x86/uv/bios.h b/include/asm-x86/uv/bios.h new file mode 100644 index 000000000000..aa73362ff5df --- /dev/null +++ b/include/asm-x86/uv/bios.h @@ -0,0 +1,68 @@ +#ifndef _ASM_X86_BIOS_H +#define _ASM_X86_BIOS_H + +/* + * BIOS layer definitions. + * + * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/rtc.h> + +#define BIOS_FREQ_BASE 0x01000001 + +enum { + BIOS_FREQ_BASE_PLATFORM = 0, + BIOS_FREQ_BASE_INTERVAL_TIMER = 1, + BIOS_FREQ_BASE_REALTIME_CLOCK = 2 +}; + +# define BIOS_CALL(result, a0, a1, a2, a3, a4, a5, a6, a7) \ + do { \ + /* XXX - the real call goes here */ \ + result.status = BIOS_STATUS_UNIMPLEMENTED; \ + isrv.v0 = 0; \ + isrv.v1 = 0; \ + } while (0) + +enum { + BIOS_STATUS_SUCCESS = 0, + BIOS_STATUS_UNIMPLEMENTED = -1, + BIOS_STATUS_EINVAL = -2, + BIOS_STATUS_ERROR = -3 +}; + +struct uv_bios_retval { + /* + * A zero status value indicates call completed without error. + * A negative status value indicates reason of call failure. + * A positive status value indicates success but an + * informational value should be printed (e.g., "reboot for + * change to take effect"). + */ + s64 status; + u64 v0; + u64 v1; + u64 v2; +}; + +extern long +x86_bios_freq_base(unsigned long which, unsigned long *ticks_per_second, + unsigned long *drift_info); +extern const char *x86_bios_strerror(long status); + +#endif /* _ASM_X86_BIOS_H */ diff --git a/include/asm-x86/vdso.h b/include/asm-x86/vdso.h index 86e085e003d2..8e18fb80f5e6 100644 --- a/include/asm-x86/vdso.h +++ b/include/asm-x86/vdso.h @@ -36,4 +36,12 @@ extern const char VDSO32_PRELINK[]; extern void __user __kernel_sigreturn; extern void __user __kernel_rt_sigreturn; +/* + * These symbols are defined by vdso32.S to mark the bounds + * of the ELF DSO images included therein. + */ +extern const char vdso32_int80_start, vdso32_int80_end; +extern const char vdso32_syscall_start, vdso32_syscall_end; +extern const char vdso32_sysenter_start, vdso32_sysenter_end; + #endif /* asm-x86/vdso.h */ diff --git a/include/asm-x86/xen/events.h b/include/asm-x86/xen/events.h index f8d57ea1f05f..8ded74720024 100644 --- a/include/asm-x86/xen/events.h +++ b/include/asm-x86/xen/events.h @@ -5,6 +5,7 @@ enum ipi_vector { XEN_RESCHEDULE_VECTOR, XEN_CALL_FUNCTION_VECTOR, XEN_CALL_FUNCTION_SINGLE_VECTOR, + XEN_SPIN_UNLOCK_VECTOR, XEN_NR_IPIS, }; diff --git a/include/asm-x86/xen/hypercall.h b/include/asm-x86/xen/hypercall.h index 2a4f9b41d684..91cb7fd5c123 100644 --- a/include/asm-x86/xen/hypercall.h +++ b/include/asm-x86/xen/hypercall.h @@ -40,83 +40,157 @@ #include <xen/interface/sched.h> #include <xen/interface/physdev.h> +/* + * The hypercall asms have to meet several constraints: + * - Work on 32- and 64-bit. + * The two architectures put their arguments in different sets of + * registers. + * + * - Work around asm syntax quirks + * It isn't possible to specify one of the rNN registers in a + * constraint, so we use explicit register variables to get the + * args into the right place. + * + * - Mark all registers as potentially clobbered + * Even unused parameters can be clobbered by the hypervisor, so we + * need to make sure gcc knows it. + * + * - Avoid compiler bugs. + * This is the tricky part. Because x86_32 has such a constrained + * register set, gcc versions below 4.3 have trouble generating + * code when all the arg registers and memory are trashed by the + * asm. There are syntactically simpler ways of achieving the + * semantics below, but they cause the compiler to crash. + * + * The only combination I found which works is: + * - assign the __argX variables first + * - list all actually used parameters as "+r" (__argX) + * - clobber the rest + * + * The result certainly isn't pretty, and it really shows up cpp's + * weakness as as macro language. Sorry. (But let's just give thanks + * there aren't more than 5 arguments...) + */ + extern struct { char _entry[32]; } hypercall_page[]; +#define __HYPERCALL "call hypercall_page+%c[offset]" +#define __HYPERCALL_ENTRY(x) \ + [offset] "i" (__HYPERVISOR_##x * sizeof(hypercall_page[0])) + +#ifdef CONFIG_X86_32 +#define __HYPERCALL_RETREG "eax" +#define __HYPERCALL_ARG1REG "ebx" +#define __HYPERCALL_ARG2REG "ecx" +#define __HYPERCALL_ARG3REG "edx" +#define __HYPERCALL_ARG4REG "esi" +#define __HYPERCALL_ARG5REG "edi" +#else +#define __HYPERCALL_RETREG "rax" +#define __HYPERCALL_ARG1REG "rdi" +#define __HYPERCALL_ARG2REG "rsi" +#define __HYPERCALL_ARG3REG "rdx" +#define __HYPERCALL_ARG4REG "r10" +#define __HYPERCALL_ARG5REG "r8" +#endif + +#define __HYPERCALL_DECLS \ + register unsigned long __res asm(__HYPERCALL_RETREG); \ + register unsigned long __arg1 asm(__HYPERCALL_ARG1REG) = __arg1; \ + register unsigned long __arg2 asm(__HYPERCALL_ARG2REG) = __arg2; \ + register unsigned long __arg3 asm(__HYPERCALL_ARG3REG) = __arg3; \ + register unsigned long __arg4 asm(__HYPERCALL_ARG4REG) = __arg4; \ + register unsigned long __arg5 asm(__HYPERCALL_ARG5REG) = __arg5; + +#define __HYPERCALL_0PARAM "=r" (__res) +#define __HYPERCALL_1PARAM __HYPERCALL_0PARAM, "+r" (__arg1) +#define __HYPERCALL_2PARAM __HYPERCALL_1PARAM, "+r" (__arg2) +#define __HYPERCALL_3PARAM __HYPERCALL_2PARAM, "+r" (__arg3) +#define __HYPERCALL_4PARAM __HYPERCALL_3PARAM, "+r" (__arg4) +#define __HYPERCALL_5PARAM __HYPERCALL_4PARAM, "+r" (__arg5) + +#define __HYPERCALL_0ARG() +#define __HYPERCALL_1ARG(a1) \ + __HYPERCALL_0ARG() __arg1 = (unsigned long)(a1); +#define __HYPERCALL_2ARG(a1,a2) \ + __HYPERCALL_1ARG(a1) __arg2 = (unsigned long)(a2); +#define __HYPERCALL_3ARG(a1,a2,a3) \ + __HYPERCALL_2ARG(a1,a2) __arg3 = (unsigned long)(a3); +#define __HYPERCALL_4ARG(a1,a2,a3,a4) \ + __HYPERCALL_3ARG(a1,a2,a3) __arg4 = (unsigned long)(a4); +#define __HYPERCALL_5ARG(a1,a2,a3,a4,a5) \ + __HYPERCALL_4ARG(a1,a2,a3,a4) __arg5 = (unsigned long)(a5); + +#define __HYPERCALL_CLOBBER5 "memory" +#define __HYPERCALL_CLOBBER4 __HYPERCALL_CLOBBER5, __HYPERCALL_ARG5REG +#define __HYPERCALL_CLOBBER3 __HYPERCALL_CLOBBER4, __HYPERCALL_ARG4REG +#define __HYPERCALL_CLOBBER2 __HYPERCALL_CLOBBER3, __HYPERCALL_ARG3REG +#define __HYPERCALL_CLOBBER1 __HYPERCALL_CLOBBER2, __HYPERCALL_ARG2REG +#define __HYPERCALL_CLOBBER0 __HYPERCALL_CLOBBER1, __HYPERCALL_ARG1REG + #define _hypercall0(type, name) \ ({ \ - long __res; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res) \ - : [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_0ARG(); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_0PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER0); \ (type)__res; \ }) #define _hypercall1(type, name, a1) \ ({ \ - long __res, __ign1; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res), "=b" (__ign1) \ - : "1" ((long)(a1)), \ - [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_1ARG(a1); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_1PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER1); \ (type)__res; \ }) #define _hypercall2(type, name, a1, a2) \ ({ \ - long __res, __ign1, __ign2; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res), "=b" (__ign1), "=c" (__ign2) \ - : "1" ((long)(a1)), "2" ((long)(a2)), \ - [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_2ARG(a1, a2); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_2PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER2); \ (type)__res; \ }) #define _hypercall3(type, name, a1, a2, a3) \ ({ \ - long __res, __ign1, __ign2, __ign3; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res), "=b" (__ign1), "=c" (__ign2), \ - "=d" (__ign3) \ - : "1" ((long)(a1)), "2" ((long)(a2)), \ - "3" ((long)(a3)), \ - [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_3ARG(a1, a2, a3); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_3PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER3); \ (type)__res; \ }) #define _hypercall4(type, name, a1, a2, a3, a4) \ ({ \ - long __res, __ign1, __ign2, __ign3, __ign4; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res), "=b" (__ign1), "=c" (__ign2), \ - "=d" (__ign3), "=S" (__ign4) \ - : "1" ((long)(a1)), "2" ((long)(a2)), \ - "3" ((long)(a3)), "4" ((long)(a4)), \ - [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_4ARG(a1, a2, a3, a4); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_4PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER4); \ (type)__res; \ }) #define _hypercall5(type, name, a1, a2, a3, a4, a5) \ ({ \ - long __res, __ign1, __ign2, __ign3, __ign4, __ign5; \ - asm volatile ( \ - "call %[call]" \ - : "=a" (__res), "=b" (__ign1), "=c" (__ign2), \ - "=d" (__ign3), "=S" (__ign4), "=D" (__ign5) \ - : "1" ((long)(a1)), "2" ((long)(a2)), \ - "3" ((long)(a3)), "4" ((long)(a4)), \ - "5" ((long)(a5)), \ - [call] "m" (hypercall_page[__HYPERVISOR_##name]) \ - : "memory" ); \ + __HYPERCALL_DECLS; \ + __HYPERCALL_5ARG(a1, a2, a3, a4, a5); \ + asm volatile (__HYPERCALL \ + : __HYPERCALL_5PARAM \ + : __HYPERCALL_ENTRY(name) \ + : __HYPERCALL_CLOBBER5); \ (type)__res; \ }) @@ -152,6 +226,7 @@ HYPERVISOR_stack_switch(unsigned long ss, unsigned long esp) return _hypercall2(int, stack_switch, ss, esp); } +#ifdef CONFIG_X86_32 static inline int HYPERVISOR_set_callbacks(unsigned long event_selector, unsigned long event_address, @@ -162,6 +237,17 @@ HYPERVISOR_set_callbacks(unsigned long event_selector, event_selector, event_address, failsafe_selector, failsafe_address); } +#else /* CONFIG_X86_64 */ +static inline int +HYPERVISOR_set_callbacks(unsigned long event_address, + unsigned long failsafe_address, + unsigned long syscall_address) +{ + return _hypercall3(int, set_callbacks, + event_address, failsafe_address, + syscall_address); +} +#endif /* CONFIG_X86_{32,64} */ static inline int HYPERVISOR_callback_op(int cmd, void *arg) @@ -223,12 +309,12 @@ static inline int HYPERVISOR_update_va_mapping(unsigned long va, pte_t new_val, unsigned long flags) { - unsigned long pte_hi = 0; -#ifdef CONFIG_X86_PAE - pte_hi = new_val.pte_high; -#endif - return _hypercall4(int, update_va_mapping, va, - new_val.pte_low, pte_hi, flags); + if (sizeof(new_val) == sizeof(long)) + return _hypercall3(int, update_va_mapping, va, + new_val.pte, flags); + else + return _hypercall4(int, update_va_mapping, va, + new_val.pte, new_val.pte >> 32, flags); } static inline int @@ -281,12 +367,13 @@ static inline int HYPERVISOR_update_va_mapping_otherdomain(unsigned long va, pte_t new_val, unsigned long flags, domid_t domid) { - unsigned long pte_hi = 0; -#ifdef CONFIG_X86_PAE - pte_hi = new_val.pte_high; -#endif - return _hypercall5(int, update_va_mapping_otherdomain, va, - new_val.pte_low, pte_hi, flags, domid); + if (sizeof(new_val) == sizeof(long)) + return _hypercall4(int, update_va_mapping_otherdomain, va, + new_val.pte, flags, domid); + else + return _hypercall5(int, update_va_mapping_otherdomain, va, + new_val.pte, new_val.pte >> 32, + flags, domid); } static inline int @@ -301,6 +388,14 @@ HYPERVISOR_vcpu_op(int cmd, int vcpuid, void *extra_args) return _hypercall3(int, vcpu_op, cmd, vcpuid, extra_args); } +#ifdef CONFIG_X86_64 +static inline int +HYPERVISOR_set_segment_base(int reg, unsigned long value) +{ + return _hypercall2(int, set_segment_base, reg, value); +} +#endif + static inline int HYPERVISOR_suspend(unsigned long srec) { @@ -327,14 +422,14 @@ MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, { mcl->op = __HYPERVISOR_update_va_mapping; mcl->args[0] = va; -#ifdef CONFIG_X86_PAE - mcl->args[1] = new_val.pte_low; - mcl->args[2] = new_val.pte_high; -#else - mcl->args[1] = new_val.pte_low; - mcl->args[2] = 0; -#endif - mcl->args[3] = flags; + if (sizeof(new_val) == sizeof(long)) { + mcl->args[1] = new_val.pte; + mcl->args[2] = flags; + } else { + mcl->args[1] = new_val.pte; + mcl->args[2] = new_val.pte >> 32; + mcl->args[3] = flags; + } } static inline void @@ -354,15 +449,16 @@ MULTI_update_va_mapping_otherdomain(struct multicall_entry *mcl, unsigned long v { mcl->op = __HYPERVISOR_update_va_mapping_otherdomain; mcl->args[0] = va; -#ifdef CONFIG_X86_PAE - mcl->args[1] = new_val.pte_low; - mcl->args[2] = new_val.pte_high; -#else - mcl->args[1] = new_val.pte_low; - mcl->args[2] = 0; -#endif - mcl->args[3] = flags; - mcl->args[4] = domid; + if (sizeof(new_val) == sizeof(long)) { + mcl->args[1] = new_val.pte; + mcl->args[2] = flags; + mcl->args[3] = domid; + } else { + mcl->args[1] = new_val.pte; + mcl->args[2] = new_val.pte >> 32; + mcl->args[3] = flags; + mcl->args[4] = domid; + } } static inline void @@ -370,10 +466,15 @@ MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr, struct desc_struct desc) { mcl->op = __HYPERVISOR_update_descriptor; - mcl->args[0] = maddr; - mcl->args[1] = maddr >> 32; - mcl->args[2] = desc.a; - mcl->args[3] = desc.b; + if (sizeof(maddr) == sizeof(long)) { + mcl->args[0] = maddr; + mcl->args[1] = *(unsigned long *)&desc; + } else { + mcl->args[0] = maddr; + mcl->args[1] = maddr >> 32; + mcl->args[2] = desc.a; + mcl->args[3] = desc.b; + } } static inline void diff --git a/include/asm-x86/xen/interface.h b/include/asm-x86/xen/interface.h index 6227000a1e84..9d810f2538a2 100644 --- a/include/asm-x86/xen/interface.h +++ b/include/asm-x86/xen/interface.h @@ -1,13 +1,13 @@ /****************************************************************************** * arch-x86_32.h * - * Guest OS interface to x86 32-bit Xen. + * Guest OS interface to x86 Xen. * * Copyright (c) 2004, K A Fraser */ -#ifndef __XEN_PUBLIC_ARCH_X86_32_H__ -#define __XEN_PUBLIC_ARCH_X86_32_H__ +#ifndef __ASM_X86_XEN_INTERFACE_H +#define __ASM_X86_XEN_INTERFACE_H #ifdef __XEN__ #define __DEFINE_GUEST_HANDLE(name, type) \ @@ -57,6 +57,17 @@ DEFINE_GUEST_HANDLE(long); DEFINE_GUEST_HANDLE(void); #endif +#ifndef HYPERVISOR_VIRT_START +#define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) +#endif + +#ifndef machine_to_phys_mapping +#define machine_to_phys_mapping ((unsigned long *)HYPERVISOR_VIRT_START) +#endif + +/* Maximum number of virtual CPUs in multi-processor guests. */ +#define MAX_VIRT_CPUS 32 + /* * SEGMENT DESCRIPTOR TABLES */ @@ -71,58 +82,21 @@ DEFINE_GUEST_HANDLE(void); #define FIRST_RESERVED_GDT_ENTRY (FIRST_RESERVED_GDT_BYTE / 8) /* - * These flat segments are in the Xen-private section of every GDT. Since these - * are also present in the initial GDT, many OSes will be able to avoid - * installing their own GDT. - */ -#define FLAT_RING1_CS 0xe019 /* GDT index 259 */ -#define FLAT_RING1_DS 0xe021 /* GDT index 260 */ -#define FLAT_RING1_SS 0xe021 /* GDT index 260 */ -#define FLAT_RING3_CS 0xe02b /* GDT index 261 */ -#define FLAT_RING3_DS 0xe033 /* GDT index 262 */ -#define FLAT_RING3_SS 0xe033 /* GDT index 262 */ - -#define FLAT_KERNEL_CS FLAT_RING1_CS -#define FLAT_KERNEL_DS FLAT_RING1_DS -#define FLAT_KERNEL_SS FLAT_RING1_SS -#define FLAT_USER_CS FLAT_RING3_CS -#define FLAT_USER_DS FLAT_RING3_DS -#define FLAT_USER_SS FLAT_RING3_SS - -/* And the trap vector is... */ -#define TRAP_INSTR "int $0x82" - -/* - * Virtual addresses beyond this are not modifiable by guest OSes. The - * machine->physical mapping table starts at this address, read-only. - */ -#ifdef CONFIG_X86_PAE -#define __HYPERVISOR_VIRT_START 0xF5800000 -#else -#define __HYPERVISOR_VIRT_START 0xFC000000 -#endif - -#ifndef HYPERVISOR_VIRT_START -#define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) -#endif - -#ifndef machine_to_phys_mapping -#define machine_to_phys_mapping ((unsigned long *)HYPERVISOR_VIRT_START) -#endif - -/* Maximum number of virtual CPUs in multi-processor guests. */ -#define MAX_VIRT_CPUS 32 - -#ifndef __ASSEMBLY__ - -/* * Send an array of these to HYPERVISOR_set_trap_table() + * The privilege level specifies which modes may enter a trap via a software + * interrupt. On x86/64, since rings 1 and 2 are unavailable, we allocate + * privilege levels as follows: + * Level == 0: Noone may enter + * Level == 1: Kernel may enter + * Level == 2: Kernel may enter + * Level == 3: Everyone may enter */ #define TI_GET_DPL(_ti) ((_ti)->flags & 3) #define TI_GET_IF(_ti) ((_ti)->flags & 4) #define TI_SET_DPL(_ti, _dpl) ((_ti)->flags |= (_dpl)) #define TI_SET_IF(_ti, _if) ((_ti)->flags |= ((!!(_if))<<2)) +#ifndef __ASSEMBLY__ struct trap_info { uint8_t vector; /* exception vector */ uint8_t flags; /* 0-3: privilege level; 4: clear event enable? */ @@ -131,32 +105,21 @@ struct trap_info { }; DEFINE_GUEST_HANDLE_STRUCT(trap_info); -struct cpu_user_regs { - uint32_t ebx; - uint32_t ecx; - uint32_t edx; - uint32_t esi; - uint32_t edi; - uint32_t ebp; - uint32_t eax; - uint16_t error_code; /* private */ - uint16_t entry_vector; /* private */ - uint32_t eip; - uint16_t cs; - uint8_t saved_upcall_mask; - uint8_t _pad0; - uint32_t eflags; /* eflags.IF == !saved_upcall_mask */ - uint32_t esp; - uint16_t ss, _pad1; - uint16_t es, _pad2; - uint16_t ds, _pad3; - uint16_t fs, _pad4; - uint16_t gs, _pad5; +struct arch_shared_info { + unsigned long max_pfn; /* max pfn that appears in table */ + /* Frame containing list of mfns containing list of mfns containing p2m. */ + unsigned long pfn_to_mfn_frame_list_list; + unsigned long nmi_reason; }; -DEFINE_GUEST_HANDLE_STRUCT(cpu_user_regs); +#endif /* !__ASSEMBLY__ */ -typedef uint64_t tsc_timestamp_t; /* RDTSC timestamp */ +#ifdef CONFIG_X86_32 +#include "interface_32.h" +#else +#include "interface_64.h" +#endif +#ifndef __ASSEMBLY__ /* * The following is all CPU context. Note that the fpu_ctxt block is filled * in by FXSAVE if the CPU has feature FXSR; otherwise FSAVE is used. @@ -173,33 +136,29 @@ struct vcpu_guest_context { unsigned long ldt_base, ldt_ents; /* LDT (linear address, # ents) */ unsigned long gdt_frames[16], gdt_ents; /* GDT (machine frames, # ents) */ unsigned long kernel_ss, kernel_sp; /* Virtual TSS (only SS1/SP1) */ + /* NB. User pagetable on x86/64 is placed in ctrlreg[1]. */ unsigned long ctrlreg[8]; /* CR0-CR7 (control registers) */ unsigned long debugreg[8]; /* DB0-DB7 (debug registers) */ +#ifdef __i386__ unsigned long event_callback_cs; /* CS:EIP of event callback */ unsigned long event_callback_eip; unsigned long failsafe_callback_cs; /* CS:EIP of failsafe callback */ unsigned long failsafe_callback_eip; +#else + unsigned long event_callback_eip; + unsigned long failsafe_callback_eip; + unsigned long syscall_callback_eip; +#endif unsigned long vm_assist; /* VMASST_TYPE_* bitmap */ +#ifdef __x86_64__ + /* Segment base addresses. */ + uint64_t fs_base; + uint64_t gs_base_kernel; + uint64_t gs_base_user; +#endif }; DEFINE_GUEST_HANDLE_STRUCT(vcpu_guest_context); - -struct arch_shared_info { - unsigned long max_pfn; /* max pfn that appears in table */ - /* Frame containing list of mfns containing list of mfns containing p2m. */ - unsigned long pfn_to_mfn_frame_list_list; - unsigned long nmi_reason; -}; - -struct arch_vcpu_info { - unsigned long cr2; - unsigned long pad[5]; /* sizeof(struct vcpu_info) == 64 */ -}; - -struct xen_callback { - unsigned long cs; - unsigned long eip; -}; -#endif /* !__ASSEMBLY__ */ +#endif /* !__ASSEMBLY__ */ /* * Prefix forces emulation of some non-trapping instructions. @@ -213,4 +172,4 @@ struct xen_callback { #define XEN_CPUID XEN_EMULATE_PREFIX "cpuid" #endif -#endif +#endif /* __ASM_X86_XEN_INTERFACE_H */ diff --git a/include/asm-x86/xen/interface_32.h b/include/asm-x86/xen/interface_32.h new file mode 100644 index 000000000000..d8ac41d5db86 --- /dev/null +++ b/include/asm-x86/xen/interface_32.h @@ -0,0 +1,97 @@ +/****************************************************************************** + * arch-x86_32.h + * + * Guest OS interface to x86 32-bit Xen. + * + * Copyright (c) 2004, K A Fraser + */ + +#ifndef __ASM_X86_XEN_INTERFACE_32_H +#define __ASM_X86_XEN_INTERFACE_32_H + + +/* + * These flat segments are in the Xen-private section of every GDT. Since these + * are also present in the initial GDT, many OSes will be able to avoid + * installing their own GDT. + */ +#define FLAT_RING1_CS 0xe019 /* GDT index 259 */ +#define FLAT_RING1_DS 0xe021 /* GDT index 260 */ +#define FLAT_RING1_SS 0xe021 /* GDT index 260 */ +#define FLAT_RING3_CS 0xe02b /* GDT index 261 */ +#define FLAT_RING3_DS 0xe033 /* GDT index 262 */ +#define FLAT_RING3_SS 0xe033 /* GDT index 262 */ + +#define FLAT_KERNEL_CS FLAT_RING1_CS +#define FLAT_KERNEL_DS FLAT_RING1_DS +#define FLAT_KERNEL_SS FLAT_RING1_SS +#define FLAT_USER_CS FLAT_RING3_CS +#define FLAT_USER_DS FLAT_RING3_DS +#define FLAT_USER_SS FLAT_RING3_SS + +/* And the trap vector is... */ +#define TRAP_INSTR "int $0x82" + +/* + * Virtual addresses beyond this are not modifiable by guest OSes. The + * machine->physical mapping table starts at this address, read-only. + */ +#define __HYPERVISOR_VIRT_START 0xF5800000 + +#ifndef __ASSEMBLY__ + +struct cpu_user_regs { + uint32_t ebx; + uint32_t ecx; + uint32_t edx; + uint32_t esi; + uint32_t edi; + uint32_t ebp; + uint32_t eax; + uint16_t error_code; /* private */ + uint16_t entry_vector; /* private */ + uint32_t eip; + uint16_t cs; + uint8_t saved_upcall_mask; + uint8_t _pad0; + uint32_t eflags; /* eflags.IF == !saved_upcall_mask */ + uint32_t esp; + uint16_t ss, _pad1; + uint16_t es, _pad2; + uint16_t ds, _pad3; + uint16_t fs, _pad4; + uint16_t gs, _pad5; +}; +DEFINE_GUEST_HANDLE_STRUCT(cpu_user_regs); + +typedef uint64_t tsc_timestamp_t; /* RDTSC timestamp */ + +struct arch_vcpu_info { + unsigned long cr2; + unsigned long pad[5]; /* sizeof(struct vcpu_info) == 64 */ +}; + +struct xen_callback { + unsigned long cs; + unsigned long eip; +}; +typedef struct xen_callback xen_callback_t; + +#define XEN_CALLBACK(__cs, __eip) \ + ((struct xen_callback){ .cs = (__cs), .eip = (unsigned long)(__eip) }) +#endif /* !__ASSEMBLY__ */ + + +/* + * Page-directory addresses above 4GB do not fit into architectural %cr3. + * When accessing %cr3, or equivalent field in vcpu_guest_context, guests + * must use the following accessor macros to pack/unpack valid MFNs. + * + * Note that Xen is using the fact that the pagetable base is always + * page-aligned, and putting the 12 MSB of the address into the 12 LSB + * of cr3. + */ +#define xen_pfn_to_cr3(pfn) (((unsigned)(pfn) << 12) | ((unsigned)(pfn) >> 20)) +#define xen_cr3_to_pfn(cr3) (((unsigned)(cr3) >> 12) | ((unsigned)(cr3) << 20)) + +#endif /* __ASM_X86_XEN_INTERFACE_32_H */ diff --git a/include/asm-x86/xen/interface_64.h b/include/asm-x86/xen/interface_64.h new file mode 100644 index 000000000000..842266ce96e6 --- /dev/null +++ b/include/asm-x86/xen/interface_64.h @@ -0,0 +1,159 @@ +#ifndef __ASM_X86_XEN_INTERFACE_64_H +#define __ASM_X86_XEN_INTERFACE_64_H + +/* + * 64-bit segment selectors + * These flat segments are in the Xen-private section of every GDT. Since these + * are also present in the initial GDT, many OSes will be able to avoid + * installing their own GDT. + */ + +#define FLAT_RING3_CS32 0xe023 /* GDT index 260 */ +#define FLAT_RING3_CS64 0xe033 /* GDT index 261 */ +#define FLAT_RING3_DS32 0xe02b /* GDT index 262 */ +#define FLAT_RING3_DS64 0x0000 /* NULL selector */ +#define FLAT_RING3_SS32 0xe02b /* GDT index 262 */ +#define FLAT_RING3_SS64 0xe02b /* GDT index 262 */ + +#define FLAT_KERNEL_DS64 FLAT_RING3_DS64 +#define FLAT_KERNEL_DS32 FLAT_RING3_DS32 +#define FLAT_KERNEL_DS FLAT_KERNEL_DS64 +#define FLAT_KERNEL_CS64 FLAT_RING3_CS64 +#define FLAT_KERNEL_CS32 FLAT_RING3_CS32 +#define FLAT_KERNEL_CS FLAT_KERNEL_CS64 +#define FLAT_KERNEL_SS64 FLAT_RING3_SS64 +#define FLAT_KERNEL_SS32 FLAT_RING3_SS32 +#define FLAT_KERNEL_SS FLAT_KERNEL_SS64 + +#define FLAT_USER_DS64 FLAT_RING3_DS64 +#define FLAT_USER_DS32 FLAT_RING3_DS32 +#define FLAT_USER_DS FLAT_USER_DS64 +#define FLAT_USER_CS64 FLAT_RING3_CS64 +#define FLAT_USER_CS32 FLAT_RING3_CS32 +#define FLAT_USER_CS FLAT_USER_CS64 +#define FLAT_USER_SS64 FLAT_RING3_SS64 +#define FLAT_USER_SS32 FLAT_RING3_SS32 +#define FLAT_USER_SS FLAT_USER_SS64 + +#define __HYPERVISOR_VIRT_START 0xFFFF800000000000 +#define __HYPERVISOR_VIRT_END 0xFFFF880000000000 +#define __MACH2PHYS_VIRT_START 0xFFFF800000000000 +#define __MACH2PHYS_VIRT_END 0xFFFF804000000000 + +#ifndef HYPERVISOR_VIRT_START +#define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) +#define HYPERVISOR_VIRT_END mk_unsigned_long(__HYPERVISOR_VIRT_END) +#endif + +#define MACH2PHYS_VIRT_START mk_unsigned_long(__MACH2PHYS_VIRT_START) +#define MACH2PHYS_VIRT_END mk_unsigned_long(__MACH2PHYS_VIRT_END) +#define MACH2PHYS_NR_ENTRIES ((MACH2PHYS_VIRT_END-MACH2PHYS_VIRT_START)>>3) +#ifndef machine_to_phys_mapping +#define machine_to_phys_mapping ((unsigned long *)HYPERVISOR_VIRT_START) +#endif + +/* + * int HYPERVISOR_set_segment_base(unsigned int which, unsigned long base) + * @which == SEGBASE_* ; @base == 64-bit base address + * Returns 0 on success. + */ +#define SEGBASE_FS 0 +#define SEGBASE_GS_USER 1 +#define SEGBASE_GS_KERNEL 2 +#define SEGBASE_GS_USER_SEL 3 /* Set user %gs specified in base[15:0] */ + +/* + * int HYPERVISOR_iret(void) + * All arguments are on the kernel stack, in the following format. + * Never returns if successful. Current kernel context is lost. + * The saved CS is mapped as follows: + * RING0 -> RING3 kernel mode. + * RING1 -> RING3 kernel mode. + * RING2 -> RING3 kernel mode. + * RING3 -> RING3 user mode. + * However RING0 indicates that the guest kernel should return to iteself + * directly with + * orb $3,1*8(%rsp) + * iretq + * If flags contains VGCF_in_syscall: + * Restore RAX, RIP, RFLAGS, RSP. + * Discard R11, RCX, CS, SS. + * Otherwise: + * Restore RAX, R11, RCX, CS:RIP, RFLAGS, SS:RSP. + * All other registers are saved on hypercall entry and restored to user. + */ +/* Guest exited in SYSCALL context? Return to guest with SYSRET? */ +#define _VGCF_in_syscall 8 +#define VGCF_in_syscall (1<<_VGCF_in_syscall) +#define VGCF_IN_SYSCALL VGCF_in_syscall + +#ifndef __ASSEMBLY__ + +struct iret_context { + /* Top of stack (%rsp at point of hypercall). */ + uint64_t rax, r11, rcx, flags, rip, cs, rflags, rsp, ss; + /* Bottom of iret stack frame. */ +}; + +#if defined(__GNUC__) && !defined(__STRICT_ANSI__) +/* Anonymous union includes both 32- and 64-bit names (e.g., eax/rax). */ +#define __DECL_REG(name) union { \ + uint64_t r ## name, e ## name; \ + uint32_t _e ## name; \ +} +#else +/* Non-gcc sources must always use the proper 64-bit name (e.g., rax). */ +#define __DECL_REG(name) uint64_t r ## name +#endif + +struct cpu_user_regs { + uint64_t r15; + uint64_t r14; + uint64_t r13; + uint64_t r12; + __DECL_REG(bp); + __DECL_REG(bx); + uint64_t r11; + uint64_t r10; + uint64_t r9; + uint64_t r8; + __DECL_REG(ax); + __DECL_REG(cx); + __DECL_REG(dx); + __DECL_REG(si); + __DECL_REG(di); + uint32_t error_code; /* private */ + uint32_t entry_vector; /* private */ + __DECL_REG(ip); + uint16_t cs, _pad0[1]; + uint8_t saved_upcall_mask; + uint8_t _pad1[3]; + __DECL_REG(flags); /* rflags.IF == !saved_upcall_mask */ + __DECL_REG(sp); + uint16_t ss, _pad2[3]; + uint16_t es, _pad3[3]; + uint16_t ds, _pad4[3]; + uint16_t fs, _pad5[3]; /* Non-zero => takes precedence over fs_base. */ + uint16_t gs, _pad6[3]; /* Non-zero => takes precedence over gs_base_usr. */ +}; +DEFINE_GUEST_HANDLE_STRUCT(cpu_user_regs); + +#undef __DECL_REG + +#define xen_pfn_to_cr3(pfn) ((unsigned long)(pfn) << 12) +#define xen_cr3_to_pfn(cr3) ((unsigned long)(cr3) >> 12) + +struct arch_vcpu_info { + unsigned long cr2; + unsigned long pad; /* sizeof(vcpu_info_t) == 64 */ +}; + +typedef unsigned long xen_callback_t; + +#define XEN_CALLBACK(__cs, __rip) \ + ((unsigned long)(__rip)) + +#endif /* !__ASSEMBLY__ */ + + +#endif /* __ASM_X86_XEN_INTERFACE_64_H */ diff --git a/include/asm-x86/xen/page.h b/include/asm-x86/xen/page.h index 377c04591c15..7b3835d3b77d 100644 --- a/include/asm-x86/xen/page.h +++ b/include/asm-x86/xen/page.h @@ -124,7 +124,7 @@ static inline unsigned long mfn_to_local_pfn(unsigned long mfn) static inline unsigned long pte_mfn(pte_t pte) { - return (pte.pte & PTE_MASK) >> PAGE_SHIFT; + return (pte.pte & PTE_PFN_MASK) >> PAGE_SHIFT; } static inline pte_t mfn_pte(unsigned long page_nr, pgprot_t pgprot) @@ -148,13 +148,17 @@ static inline pte_t __pte_ma(pteval_t x) } #define pmd_val_ma(v) ((v).pmd) +#ifdef __PAGETABLE_PUD_FOLDED #define pud_val_ma(v) ((v).pgd.pgd) +#else +#define pud_val_ma(v) ((v).pud) +#endif #define __pmd_ma(x) ((pmd_t) { (x) } ) #define pgd_val_ma(x) ((x).pgd) -xmaddr_t arbitrary_virt_to_machine(unsigned long address); +xmaddr_t arbitrary_virt_to_machine(void *address); void make_lowmem_page_readonly(void *vaddr); void make_lowmem_page_readwrite(void *vaddr); diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h index 3c7d537dd15d..51882ae3db4d 100644 --- a/include/asm-xtensa/dma-mapping.h +++ b/include/asm-xtensa/dma-mapping.h @@ -139,7 +139,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, consistent_sync(sg_virt(sg), sg->length, dir); } static inline int -dma_mapping_error(dma_addr_t dma_addr) +dma_mapping_error(struct device *dev, dma_addr_t dma_addr) { return 0; } diff --git a/include/asm-xtensa/ide.h b/include/asm-xtensa/ide.h deleted file mode 100644 index 6b912742a42d..000000000000 --- a/include/asm-xtensa/ide.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * include/asm-xtensa/ide.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1994 - 1996 Linus Torvalds & authors - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ - -#ifndef _XTENSA_IDE_H -#define _XTENSA_IDE_H - -#ifdef __KERNEL__ - - -#ifndef MAX_HWIFS -# define MAX_HWIFS 1 -#endif - -static __inline__ int ide_default_irq(unsigned long base) -{ - /* Unsupported! */ - return 0; -} - -static __inline__ unsigned long ide_default_io_base(int index) -{ - /* Unsupported! */ - return 0; -} - -#endif /* __KERNEL__ */ -#endif /* _XTENSA_IDE_H */ diff --git a/include/asm-xtensa/kvm.h b/include/asm-xtensa/kvm.h deleted file mode 100644 index bda4e331e98c..000000000000 --- a/include/asm-xtensa/kvm.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __LINUX_KVM_XTENSA_H -#define __LINUX_KVM_XTENSA_H - -/* xtensa does not support KVM */ - -#endif diff --git a/include/asm-xtensa/namei.h b/include/asm-xtensa/namei.h deleted file mode 100644 index 3fdff039d27d..000000000000 --- a/include/asm-xtensa/namei.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * include/asm-xtensa/namei.h - * - * Included from linux/fs/namei.c - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ - -#ifndef _XTENSA_NAMEI_H -#define _XTENSA_NAMEI_H - -#ifdef __KERNEL__ - -/* This dummy routine maybe changed to something useful - * for /usr/gnemul/ emulation stuff. - * Look at asm-sparc/namei.h for details. - */ - -#define __emul_prefix() NULL - -#endif /* __KERNEL__ */ -#endif /* _XTENSA_NAMEI_H */ diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h index 80a6ae0dd259..11f7dc2dbec7 100644 --- a/include/asm-xtensa/page.h +++ b/include/asm-xtensa/page.h @@ -26,13 +26,11 @@ /* * PAGE_SHIFT determines the page size - * PAGE_ALIGN(x) aligns the pointer to the (next) page boundary */ #define PAGE_SHIFT 12 #define PAGE_SIZE (__XTENSA_UL_CONST(1) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE - 1) & PAGE_MASK) #define PAGE_OFFSET XCHAL_KSEG_CACHED_VADDR #define MAX_MEM_PFN XCHAL_KSEG_SIZE diff --git a/include/asm-xtensa/ptrace.h b/include/asm-xtensa/ptrace.h index 422c73e26937..089b0db44816 100644 --- a/include/asm-xtensa/ptrace.h +++ b/include/asm-xtensa/ptrace.h @@ -73,10 +73,10 @@ #define PTRACE_GETXTREGS 18 #define PTRACE_SETXTREGS 19 -#ifndef __ASSEMBLY__ - #ifdef __KERNEL__ +#ifndef __ASSEMBLY__ + /* * This struct defines the way the registers are stored on the * kernel stack during a system call or other kernel entry. @@ -122,14 +122,14 @@ extern void show_regs(struct pt_regs *); # ifndef CONFIG_SMP # define profile_pc(regs) instruction_pointer(regs) # endif -#endif /* __KERNEL__ */ #else /* __ASSEMBLY__ */ -#ifdef __KERNEL__ # include <asm/asm-offsets.h> #define PT_REGS_OFFSET (KERNEL_STACK_SIZE - PT_USER_SIZE) -#endif #endif /* !__ASSEMBLY__ */ + +#endif /* __KERNEL__ */ + #endif /* _XTENSA_PTRACE_H */ diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h deleted file mode 100644 index d9b2034ed1d2..000000000000 --- a/include/asm-xtensa/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include <linux/semaphore.h> diff --git a/include/asm-xtensa/thread_info.h b/include/asm-xtensa/thread_info.h index a2c640682ed9..7e4131dd546c 100644 --- a/include/asm-xtensa/thread_info.h +++ b/include/asm-xtensa/thread_info.h @@ -111,10 +111,6 @@ static inline struct thread_info *current_thread_info(void) return ti; } -/* thread information allocation */ -#define alloc_thread_info(tsk) ((struct thread_info *) __get_free_pages(GFP_KERNEL,1)) -#define free_thread_info(ti) free_pages((unsigned long) (ti), 1) - #else /* !__ASSEMBLY__ */ /* how to get the thread information struct from ASM */ @@ -160,6 +156,7 @@ static inline struct thread_info *current_thread_info(void) #define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */ #define THREAD_SIZE 8192 //(2*PAGE_SIZE) +#define THREAD_SIZE_ORDER 1 #endif /* __KERNEL__ */ #endif /* _XTENSA_THREAD_INFO */ diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 71d70d1fbce2..4c4142c5aa6e 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -189,7 +189,6 @@ unifdef-y += connector.h unifdef-y += cuda.h unifdef-y += cyclades.h unifdef-y += dccp.h -unifdef-y += dirent.h unifdef-y += dlm.h unifdef-y += dlm_plock.h unifdef-y += edd.h @@ -256,7 +255,9 @@ unifdef-y += kd.h unifdef-y += kernelcapi.h unifdef-y += kernel.h unifdef-y += keyboard.h +ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),) unifdef-y += kvm.h +endif unifdef-y += llc.h unifdef-y += loop.h unifdef-y += lp.h diff --git a/include/linux/acct.h b/include/linux/acct.h index e8cae54e8d88..882dc7248766 100644 --- a/include/linux/acct.h +++ b/include/linux/acct.h @@ -120,17 +120,20 @@ struct acct_v3 struct vfsmount; struct super_block; struct pacct_struct; +struct pid_namespace; extern void acct_auto_close_mnt(struct vfsmount *m); extern void acct_auto_close(struct super_block *sb); extern void acct_init_pacct(struct pacct_struct *pacct); extern void acct_collect(long exitcode, int group_dead); extern void acct_process(void); +extern void acct_exit_ns(struct pid_namespace *); #else #define acct_auto_close_mnt(x) do { } while (0) #define acct_auto_close(x) do { } while (0) #define acct_init_pacct(x) do { } while (0) #define acct_collect(x,y) do { } while (0) #define acct_process() do { } while (0) +#define acct_exit_ns(ns) do { } while (0) #endif /* diff --git a/include/linux/acpi.h b/include/linux/acpi.h index a17177639376..702f79dad16a 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -236,6 +236,7 @@ int acpi_check_mem_region(resource_size_t start, resource_size_t n, const char *name); #ifdef CONFIG_PM_SLEEP +void __init acpi_no_s4_hw_signature(void); void __init acpi_old_suspend_ordering(void); #endif /* CONFIG_PM_SLEEP */ #else /* CONFIG_ACPI */ diff --git a/include/linux/aio.h b/include/linux/aio.h index b51ddd28444e..09b276c35227 100644 --- a/include/linux/aio.h +++ b/include/linux/aio.h @@ -7,7 +7,6 @@ #include <linux/uio.h> #include <asm/atomic.h> -#include <linux/uio.h> #define AIO_MAXSEGS 4 #define AIO_KIOGRP_NR_ATOMIC 8 diff --git a/include/linux/anon_inodes.h b/include/linux/anon_inodes.h index 6129e58ca7c9..e0a0cdc2da43 100644 --- a/include/linux/anon_inodes.h +++ b/include/linux/anon_inodes.h @@ -9,7 +9,7 @@ #define _LINUX_ANON_INODES_H int anon_inode_getfd(const char *name, const struct file_operations *fops, - void *priv); + void *priv, int flags); #endif /* _LINUX_ANON_INODES_H */ diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h index eb640f0acfac..0f50d4cc4360 100644 --- a/include/linux/async_tx.h +++ b/include/linux/async_tx.h @@ -101,21 +101,14 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx, /** * async_tx_sync_epilog - actions to take if an operation is run synchronously - * @flags: async_tx flags - * @depend_tx: transaction depends on depend_tx * @cb_fn: function to call when the transaction completes * @cb_fn_param: parameter to pass to the callback routine */ static inline void -async_tx_sync_epilog(unsigned long flags, - struct dma_async_tx_descriptor *depend_tx, - dma_async_tx_callback cb_fn, void *cb_fn_param) +async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param) { if (cb_fn) cb_fn(cb_fn_param); - - if (depend_tx && (flags & ASYNC_TX_DEP_ACK)) - async_tx_ack(depend_tx); } void @@ -152,4 +145,6 @@ struct dma_async_tx_descriptor * async_trigger_callback(enum async_tx_flags flags, struct dma_async_tx_descriptor *depend_tx, dma_async_tx_callback cb_fn, void *cb_fn_param); + +void async_tx_quiesce(struct dma_async_tx_descriptor **tx); #endif /* _ASYNC_TX_H_ */ diff --git a/include/linux/atmel-pwm-bl.h b/include/linux/atmel-pwm-bl.h new file mode 100644 index 000000000000..0153a47806c2 --- /dev/null +++ b/include/linux/atmel-pwm-bl.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2007 Atmel Corporation + * + * Driver for the AT32AP700X PS/2 controller (PSIF). + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + */ + +#ifndef __INCLUDE_ATMEL_PWM_BL_H +#define __INCLUDE_ATMEL_PWM_BL_H + +/** + * struct atmel_pwm_bl_platform_data + * @pwm_channel: which PWM channel in the PWM module to use. + * @pwm_frequency: PWM frequency to generate, the driver will try to be as + * close as the prescaler allows. + * @pwm_compare_max: value to use in the PWM channel compare register. + * @pwm_duty_max: maximum duty cycle value, must be less than or equal to + * pwm_compare_max. + * @pwm_duty_min: minimum duty cycle value, must be less than pwm_duty_max. + * @pwm_active_low: set to one if the low part of the PWM signal increases the + * brightness of the backlight. + * @gpio_on: GPIO line to control the backlight on/off, set to -1 if not used. + * @on_active_low: set to one if the on/off signal is on when GPIO is low. + * + * This struct must be added to the platform device in the board code. It is + * used by the atmel-pwm-bl driver to setup the GPIO to control on/off and the + * PWM device. + */ +struct atmel_pwm_bl_platform_data { + unsigned int pwm_channel; + unsigned int pwm_frequency; + unsigned int pwm_compare_max; + unsigned int pwm_duty_max; + unsigned int pwm_duty_min; + unsigned int pwm_active_low; + int gpio_on; + unsigned int on_active_low; +}; + +#endif /* __INCLUDE_ATMEL_PWM_BL_H */ diff --git a/include/linux/audit.h b/include/linux/audit.h index 8b82974bdc12..6272a395d43c 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -286,7 +286,6 @@ #define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_SPARC (EM_SPARC) #define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT) -#define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE) #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_PERM_EXEC 1 diff --git a/include/linux/auto_fs4.h b/include/linux/auto_fs4.h index 31a29541b504..b785c6f8644d 100644 --- a/include/linux/auto_fs4.h +++ b/include/linux/auto_fs4.h @@ -98,8 +98,6 @@ union autofs_v5_packet_union { #define AUTOFS_IOC_EXPIRE_INDIRECT AUTOFS_IOC_EXPIRE_MULTI #define AUTOFS_IOC_EXPIRE_DIRECT AUTOFS_IOC_EXPIRE_MULTI #define AUTOFS_IOC_PROTOSUBVER _IOR(0x93,0x67,int) -#define AUTOFS_IOC_ASKREGHOST _IOR(0x93,0x68,int) -#define AUTOFS_IOC_TOGGLEREGHOST _IOR(0x93,0x69,int) #define AUTOFS_IOC_ASKUMOUNT _IOR(0x93,0x70,int) diff --git a/include/linux/auxvec.h b/include/linux/auxvec.h index ad895455ab72..d7afa9dd6635 100644 --- a/include/linux/auxvec.h +++ b/include/linux/auxvec.h @@ -26,8 +26,14 @@ #define AT_SECURE 23 /* secure mode boolean */ +#define AT_BASE_PLATFORM 24 /* string identifying real platform, may + * differ from AT_PLATFORM. */ + +#define AT_EXECFN 31 /* filename of program */ + #ifdef __KERNEL__ -#define AT_VECTOR_SIZE_BASE (14 + 2) /* NEW_AUX_ENT entries in auxiliary table */ +#define AT_VECTOR_SIZE_BASE 18 /* NEW_AUX_ENT entries in auxiliary table */ + /* number of "#define AT_.*" above, minus {AT_NULL, AT_IGNORE, AT_NOTELF} */ #endif #endif /* _LINUX_AUXVEC_H */ diff --git a/include/linux/bcd.h b/include/linux/bcd.h index c545308125b0..7ac518e3c152 100644 --- a/include/linux/bcd.h +++ b/include/linux/bcd.h @@ -10,8 +10,13 @@ #ifndef _BCD_H #define _BCD_H -#define BCD2BIN(val) (((val) & 0x0f) + ((val)>>4)*10) -#define BIN2BCD(val) ((((val)/10)<<4) + (val)%10) +#include <linux/compiler.h> + +unsigned bcd2bin(unsigned char val) __attribute_const__; +unsigned char bin2bcd(unsigned val) __attribute_const__; + +#define BCD2BIN(val) bcd2bin(val) +#define BIN2BCD(val) bin2bcd(val) /* backwards compat */ #define BCD_TO_BIN(val) ((val)=BCD2BIN(val)) diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index ee0ed48e8348..826f62350805 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -38,7 +38,7 @@ struct linux_binprm{ misc_bang:1; struct file * file; int e_uid, e_gid; - kernel_cap_t cap_inheritable, cap_permitted; + kernel_cap_t cap_post_exec_permitted; bool cap_effective; void *security; int argc, envc; diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index a1d9b79078ea..652470b687c9 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -28,52 +28,73 @@ extern unsigned long saved_max_pfn; * memory pages (including holes) on the node. */ typedef struct bootmem_data { - unsigned long node_boot_start; + unsigned long node_min_pfn; unsigned long node_low_pfn; void *node_bootmem_map; - unsigned long last_offset; - unsigned long last_pos; - unsigned long last_success; /* Previous allocation point. To speed - * up searching */ + unsigned long last_end_off; + unsigned long hint_idx; struct list_head list; } bootmem_data_t; +extern bootmem_data_t bootmem_node_data[]; + extern unsigned long bootmem_bootmap_pages(unsigned long); + +extern unsigned long init_bootmem_node(pg_data_t *pgdat, + unsigned long freepfn, + unsigned long startpfn, + unsigned long endpfn); extern unsigned long init_bootmem(unsigned long addr, unsigned long memend); + +extern unsigned long free_all_bootmem_node(pg_data_t *pgdat); +extern unsigned long free_all_bootmem(void); + +extern void free_bootmem_node(pg_data_t *pgdat, + unsigned long addr, + unsigned long size); extern void free_bootmem(unsigned long addr, unsigned long size); -extern void *__alloc_bootmem(unsigned long size, + +/* + * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, + * the architecture-specific code should honor this). + * + * If flags is 0, then the return value is always 0 (success). If + * flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the + * memory already was reserved. + */ +#define BOOTMEM_DEFAULT 0 +#define BOOTMEM_EXCLUSIVE (1<<0) + +extern int reserve_bootmem_node(pg_data_t *pgdat, + unsigned long physaddr, + unsigned long size, + int flags); +#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE +extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags); +#endif + +extern void *__alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal); -extern void *__alloc_bootmem_nopanic(unsigned long size, +extern void *__alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal); extern void *__alloc_bootmem_low(unsigned long size, unsigned long align, unsigned long goal); +extern void *__alloc_bootmem_node(pg_data_t *pgdat, + unsigned long size, + unsigned long align, + unsigned long goal); +extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat, + unsigned long size, + unsigned long align, + unsigned long goal); extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal); -extern void *__alloc_bootmem_core(struct bootmem_data *bdata, - unsigned long size, - unsigned long align, - unsigned long goal, - unsigned long limit); - -/* - * flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, - * the architecture-specific code should honor this) - */ -#define BOOTMEM_DEFAULT 0 -#define BOOTMEM_EXCLUSIVE (1<<0) - #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE -/* - * If flags is 0, then the return value is always 0 (success). If - * flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the - * memory already was reserved. - */ -extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags); #define alloc_bootmem(x) \ __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_low(x) \ @@ -82,31 +103,6 @@ extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags); __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_low_pages(x) \ __alloc_bootmem_low(x, PAGE_SIZE, 0) -#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ - -extern int reserve_bootmem_generic(unsigned long addr, unsigned long size, - int flags); -extern unsigned long free_all_bootmem(void); -extern unsigned long free_all_bootmem_node(pg_data_t *pgdat); -extern void *__alloc_bootmem_node(pg_data_t *pgdat, - unsigned long size, - unsigned long align, - unsigned long goal); -extern unsigned long init_bootmem_node(pg_data_t *pgdat, - unsigned long freepfn, - unsigned long startpfn, - unsigned long endpfn); -extern int reserve_bootmem_node(pg_data_t *pgdat, - unsigned long physaddr, - unsigned long size, - int flags); -extern void free_bootmem_node(pg_data_t *pgdat, - unsigned long addr, - unsigned long size); -extern void *alloc_bootmem_section(unsigned long size, - unsigned long section_nr); - -#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE #define alloc_bootmem_node(pgdat, x) \ __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_pages_node(pgdat, x) \ @@ -115,6 +111,12 @@ extern void *alloc_bootmem_section(unsigned long size, __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ +extern int reserve_bootmem_generic(unsigned long addr, unsigned long size, + int flags); + +extern void *alloc_bootmem_section(unsigned long size, + unsigned long section_nr); + #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP extern void *alloc_remap(int nid, unsigned long size); #else diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index 82aa36c53ea7..50cfe8ceb478 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -205,6 +205,8 @@ void block_invalidatepage(struct page *page, unsigned long offset); int block_write_full_page(struct page *page, get_block_t *get_block, struct writeback_control *wbc); int block_read_full_page(struct page*, get_block_t*); +int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, + unsigned long from); int block_write_begin(struct file *, struct address_space *, loff_t, unsigned, unsigned, struct page **, void **, get_block_t*); diff --git a/include/linux/byteorder/big_endian.h b/include/linux/byteorder/big_endian.h index 961ed4b48d8e..44f95b92393b 100644 --- a/include/linux/byteorder/big_endian.h +++ b/include/linux/byteorder/big_endian.h @@ -94,12 +94,12 @@ static inline __u16 __be16_to_cpup(const __be16 *p) #define __le32_to_cpus(x) __swab32s((x)) #define __cpu_to_le16s(x) __swab16s((x)) #define __le16_to_cpus(x) __swab16s((x)) -#define __cpu_to_be64s(x) do {} while (0) -#define __be64_to_cpus(x) do {} while (0) -#define __cpu_to_be32s(x) do {} while (0) -#define __be32_to_cpus(x) do {} while (0) -#define __cpu_to_be16s(x) do {} while (0) -#define __be16_to_cpus(x) do {} while (0) +#define __cpu_to_be64s(x) do { (void)(x); } while (0) +#define __be64_to_cpus(x) do { (void)(x); } while (0) +#define __cpu_to_be32s(x) do { (void)(x); } while (0) +#define __be32_to_cpus(x) do { (void)(x); } while (0) +#define __cpu_to_be16s(x) do { (void)(x); } while (0) +#define __be16_to_cpus(x) do { (void)(x); } while (0) #ifdef __KERNEL__ #include <linux/byteorder/generic.h> diff --git a/include/linux/byteorder/little_endian.h b/include/linux/byteorder/little_endian.h index 05dc7c35b3b2..4cc170a31762 100644 --- a/include/linux/byteorder/little_endian.h +++ b/include/linux/byteorder/little_endian.h @@ -88,12 +88,12 @@ static inline __u16 __be16_to_cpup(const __be16 *p) { return __swab16p((__u16 *)p); } -#define __cpu_to_le64s(x) do {} while (0) -#define __le64_to_cpus(x) do {} while (0) -#define __cpu_to_le32s(x) do {} while (0) -#define __le32_to_cpus(x) do {} while (0) -#define __cpu_to_le16s(x) do {} while (0) -#define __le16_to_cpus(x) do {} while (0) +#define __cpu_to_le64s(x) do { (void)(x); } while (0) +#define __le64_to_cpus(x) do { (void)(x); } while (0) +#define __cpu_to_le32s(x) do { (void)(x); } while (0) +#define __le32_to_cpus(x) do { (void)(x); } while (0) +#define __cpu_to_le16s(x) do { (void)(x); } while (0) +#define __le16_to_cpus(x) do { (void)(x); } while (0) #define __cpu_to_be64s(x) __swab64s((x)) #define __be64_to_cpus(x) __swab64s((x)) #define __cpu_to_be32s(x) __swab32s((x)) diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index e155aa78d859..c98dd7cb7076 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -21,11 +21,13 @@ struct cgroupfs_root; struct cgroup_subsys; struct inode; +struct cgroup; extern int cgroup_init_early(void); extern int cgroup_init(void); extern void cgroup_init_smp(void); extern void cgroup_lock(void); +extern bool cgroup_lock_live_group(struct cgroup *cgrp); extern void cgroup_unlock(void); extern void cgroup_fork(struct task_struct *p); extern void cgroup_fork_callbacks(struct task_struct *p); @@ -205,50 +207,64 @@ struct cftype { * subsystem, followed by a period */ char name[MAX_CFTYPE_NAME]; int private; - int (*open) (struct inode *inode, struct file *file); - ssize_t (*read) (struct cgroup *cgrp, struct cftype *cft, - struct file *file, - char __user *buf, size_t nbytes, loff_t *ppos); + + /* + * If non-zero, defines the maximum length of string that can + * be passed to write_string; defaults to 64 + */ + size_t max_write_len; + + int (*open)(struct inode *inode, struct file *file); + ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft, + struct file *file, + char __user *buf, size_t nbytes, loff_t *ppos); /* * read_u64() is a shortcut for the common case of returning a * single integer. Use it in place of read() */ - u64 (*read_u64) (struct cgroup *cgrp, struct cftype *cft); + u64 (*read_u64)(struct cgroup *cgrp, struct cftype *cft); /* * read_s64() is a signed version of read_u64() */ - s64 (*read_s64) (struct cgroup *cgrp, struct cftype *cft); + s64 (*read_s64)(struct cgroup *cgrp, struct cftype *cft); /* * read_map() is used for defining a map of key/value * pairs. It should call cb->fill(cb, key, value) for each * entry. The key/value pairs (and their ordering) should not * change between reboots. */ - int (*read_map) (struct cgroup *cont, struct cftype *cft, - struct cgroup_map_cb *cb); + int (*read_map)(struct cgroup *cont, struct cftype *cft, + struct cgroup_map_cb *cb); /* * read_seq_string() is used for outputting a simple sequence * using seqfile. */ - int (*read_seq_string) (struct cgroup *cont, struct cftype *cft, - struct seq_file *m); + int (*read_seq_string)(struct cgroup *cont, struct cftype *cft, + struct seq_file *m); - ssize_t (*write) (struct cgroup *cgrp, struct cftype *cft, - struct file *file, - const char __user *buf, size_t nbytes, loff_t *ppos); + ssize_t (*write)(struct cgroup *cgrp, struct cftype *cft, + struct file *file, + const char __user *buf, size_t nbytes, loff_t *ppos); /* * write_u64() is a shortcut for the common case of accepting * a single integer (as parsed by simple_strtoull) from * userspace. Use in place of write(); return 0 or error. */ - int (*write_u64) (struct cgroup *cgrp, struct cftype *cft, u64 val); + int (*write_u64)(struct cgroup *cgrp, struct cftype *cft, u64 val); /* * write_s64() is a signed version of write_u64() */ - int (*write_s64) (struct cgroup *cgrp, struct cftype *cft, s64 val); + int (*write_s64)(struct cgroup *cgrp, struct cftype *cft, s64 val); /* + * write_string() is passed a nul-terminated kernelspace + * buffer of maximum length determined by max_write_len. + * Returns 0 or -ve error code. + */ + int (*write_string)(struct cgroup *cgrp, struct cftype *cft, + const char *buffer); + /* * trigger() callback can be used to get some kick from the * userspace, when the actual string written is not important * at all. The private field can be used to determine the @@ -256,7 +272,7 @@ struct cftype { */ int (*trigger)(struct cgroup *cgrp, unsigned int event); - int (*release) (struct inode *inode, struct file *file); + int (*release)(struct inode *inode, struct file *file); }; struct cgroup_scanner { @@ -348,7 +364,8 @@ static inline struct cgroup* task_cgroup(struct task_struct *task, return task_subsys_state(task, subsys_id)->cgroup; } -int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss); +int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss, + char *nodename); /* A cgroup_iter should be treated as an opaque object */ struct cgroup_iter { diff --git a/include/linux/coda.h b/include/linux/coda.h index b5cf0780c51a..96c87693800b 100644 --- a/include/linux/coda.h +++ b/include/linux/coda.h @@ -199,28 +199,6 @@ typedef u_int32_t vuid_t; typedef u_int32_t vgid_t; #endif /*_VUID_T_ */ -#ifdef CONFIG_CODA_FS_OLD_API -struct CodaFid { - u_int32_t opaque[3]; -}; - -static __inline__ ino_t coda_f2i(struct CodaFid *fid) -{ - if ( ! fid ) - return 0; - if (fid->opaque[1] == 0xfffffffe || fid->opaque[1] == 0xffffffff) - return ((fid->opaque[0] << 20) | (fid->opaque[2] & 0xfffff)); - else - return (fid->opaque[2] + (fid->opaque[1]<<10) + (fid->opaque[0]<<20)); -} - -struct coda_cred { - vuid_t cr_uid, cr_euid, cr_suid, cr_fsuid; /* Real, efftve, set, fs uid*/ - vgid_t cr_groupid, cr_egid, cr_sgid, cr_fsgid; /* same for groups */ -}; - -#else /* not defined(CONFIG_CODA_FS_OLD_API) */ - struct CodaFid { u_int32_t opaque[4]; }; @@ -228,8 +206,6 @@ struct CodaFid { #define coda_f2i(fid)\ (fid ? (fid->opaque[3] ^ (fid->opaque[2]<<10) ^ (fid->opaque[1]<<20) ^ fid->opaque[0]) : 0) -#endif - #ifndef _VENUS_VATTR_T_ #define _VENUS_VATTR_T_ /* @@ -313,15 +289,7 @@ struct coda_statfs { #define CIOC_KERNEL_VERSION _IOWR('c', 10, size_t) -#if 0 -#define CODA_KERNEL_VERSION 0 /* don't care about kernel version number */ -#define CODA_KERNEL_VERSION 1 /* The old venus 4.6 compatible interface */ -#endif -#ifdef CONFIG_CODA_FS_OLD_API -#define CODA_KERNEL_VERSION 2 /* venus_lookup got an extra parameter */ -#else #define CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */ -#endif /* * Venus <-> Coda RPC arguments @@ -329,16 +297,9 @@ struct coda_statfs { struct coda_in_hdr { u_int32_t opcode; u_int32_t unique; /* Keep multiple outstanding msgs distinct */ -#ifdef CONFIG_CODA_FS_OLD_API - u_int16_t pid; /* Common to all */ - u_int16_t pgid; /* Common to all */ - u_int16_t sid; /* Common to all */ - struct coda_cred cred; /* Common to all */ -#else pid_t pid; pid_t pgid; vuid_t uid; -#endif }; /* Really important that opcode and unique are 1st two fields! */ @@ -613,11 +574,7 @@ struct coda_vget_out { /* CODA_PURGEUSER is a venus->kernel call */ struct coda_purgeuser_out { struct coda_out_hdr oh; -#ifdef CONFIG_CODA_FS_OLD_API - struct coda_cred cred; -#else vuid_t uid; -#endif }; /* coda_zapfile: */ diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h index 31b75311e2ca..dcc228aa335a 100644 --- a/include/linux/coda_linux.h +++ b/include/linux/coda_linux.h @@ -37,7 +37,7 @@ extern const struct file_operations coda_ioctl_operations; /* operations shared over more than one file */ int coda_open(struct inode *i, struct file *f); int coda_release(struct inode *i, struct file *f); -int coda_permission(struct inode *inode, int mask, struct nameidata *nd); +int coda_permission(struct inode *inode, int mask); int coda_revalidate_inode(struct dentry *); int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *); int coda_setattr(struct dentry *, struct iattr *); diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h index e2bf7e5db39a..c4811da1338b 100644 --- a/include/linux/consolemap.h +++ b/include/linux/consolemap.h @@ -3,6 +3,9 @@ * * Interface between console.c, selection.c and consolemap.c */ +#ifndef __LINUX_CONSOLEMAP_H__ +#define __LINUX_CONSOLEMAP_H__ + #define LAT1_MAP 0 #define GRAF_MAP 1 #define IBMPC_MAP 2 @@ -10,6 +13,7 @@ #include <linux/types.h> +#ifdef CONFIG_CONSOLE_TRANSLATIONS struct vc_data; extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode); @@ -18,3 +22,13 @@ extern int conv_uni_to_pc(struct vc_data *conp, long ucs); extern u32 conv_8bit_to_uni(unsigned char c); extern int conv_uni_to_8bit(u32 uni); void console_map_init(void); +#else +#define inverse_translate(conp, glyph, uni) ((uint16_t)glyph) +#define set_translate(m, vc) ((unsigned short *)NULL) +#define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs)) +#define conv_8bit_to_uni(c) ((uint32_t)(c)) +#define conv_uni_to_8bit(c) ((int) ((c) & 0xff)) +#define console_map_init(c) do { ; } while (0) +#endif /* CONFIG_CONSOLE_TRANSLATIONS */ + +#endif /* __LINUX_CONSOLEMAP_H__ */ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 7464ba3b4333..d7faf8808497 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -69,10 +69,11 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb) #endif int cpu_up(unsigned int cpu); - extern void cpu_hotplug_init(void); +extern void cpu_maps_update_begin(void); +extern void cpu_maps_update_done(void); -#else +#else /* CONFIG_SMP */ static inline int register_cpu_notifier(struct notifier_block *nb) { @@ -87,10 +88,16 @@ static inline void cpu_hotplug_init(void) { } +static inline void cpu_maps_update_begin(void) +{ +} + +static inline void cpu_maps_update_done(void) +{ +} + #endif /* CONFIG_SMP */ extern struct sysdev_class cpu_sysdev_class; -extern void cpu_maps_update_begin(void); -extern void cpu_maps_update_done(void); #ifdef CONFIG_HOTPLUG_CPU /* Stop CPUs going up and down. */ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index e7e91dbfde0f..2270ca5ec631 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -4,9 +4,6 @@ * Copyright (C) 2001 Russell King * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> * - * - * $Id: cpufreq.h,v 1.36 2003/01/20 17:31:48 db Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index c24875bd9c5b..96d0509fb8d8 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -17,6 +17,20 @@ * For details of cpus_onto(), see bitmap_onto in lib/bitmap.c. * For details of cpus_fold(), see bitmap_fold in lib/bitmap.c. * + * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + * Note: The alternate operations with the suffix "_nr" are used + * to limit the range of the loop to nr_cpu_ids instead of + * NR_CPUS when NR_CPUS > 64 for performance reasons. + * If NR_CPUS is <= 64 then most assembler bitmask + * operators execute faster with a constant range, so + * the operator will continue to use NR_CPUS. + * + * Another consideration is that nr_cpu_ids is initialized + * to NR_CPUS and isn't lowered until the possible cpus are + * discovered (including any disabled cpus). So early uses + * will span the entire range of NR_CPUS. + * . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + * * The available cpumask operations are: * * void cpu_set(cpu, mask) turn on bit 'cpu' in mask @@ -38,18 +52,52 @@ * int cpus_empty(mask) Is mask empty (no bits sets)? * int cpus_full(mask) Is mask full (all bits sets)? * int cpus_weight(mask) Hamming weigh - number of set bits + * int cpus_weight_nr(mask) Same using nr_cpu_ids instead of NR_CPUS * * void cpus_shift_right(dst, src, n) Shift right * void cpus_shift_left(dst, src, n) Shift left * * int first_cpu(mask) Number lowest set bit, or NR_CPUS * int next_cpu(cpu, mask) Next cpu past 'cpu', or NR_CPUS + * int next_cpu_nr(cpu, mask) Next cpu past 'cpu', or nr_cpu_ids * * cpumask_t cpumask_of_cpu(cpu) Return cpumask with bit 'cpu' set + * (can be used as an lvalue) * CPU_MASK_ALL Initializer - all bits set * CPU_MASK_NONE Initializer - no bits set * unsigned long *cpus_addr(mask) Array of unsigned long's in mask * + * CPUMASK_ALLOC kmalloc's a structure that is a composite of many cpumask_t + * variables, and CPUMASK_PTR provides pointers to each field. + * + * The structure should be defined something like this: + * struct my_cpumasks { + * cpumask_t mask1; + * cpumask_t mask2; + * }; + * + * Usage is then: + * CPUMASK_ALLOC(my_cpumasks); + * CPUMASK_PTR(mask1, my_cpumasks); + * CPUMASK_PTR(mask2, my_cpumasks); + * + * --- DO NOT reference cpumask_t pointers until this check --- + * if (my_cpumasks == NULL) + * "kmalloc failed"... + * + * References are now pointers to the cpumask_t variables (*mask1, ...) + * + *if NR_CPUS > BITS_PER_LONG + * CPUMASK_ALLOC(m) Declares and allocates struct m *m = + * kmalloc(sizeof(*m), GFP_KERNEL) + * CPUMASK_FREE(m) Macro for kfree(m) + *else + * CPUMASK_ALLOC(m) Declares struct m _m, *m = &_m + * CPUMASK_FREE(m) Nop + *endif + * CPUMASK_PTR(v, m) Declares cpumask_t *v = &(m->v) + * ------------------------------------------------------------------------ + * * int cpumask_scnprintf(buf, len, mask) Format cpumask for printing * int cpumask_parse_user(ubuf, ulen, mask) Parse ascii string as cpumask * int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing @@ -59,7 +107,8 @@ * void cpus_onto(dst, orig, relmap) *dst = orig relative to relmap * void cpus_fold(dst, orig, sz) dst bits = orig bits mod sz * - * for_each_cpu_mask(cpu, mask) for-loop cpu over mask + * for_each_cpu_mask(cpu, mask) for-loop cpu over mask using NR_CPUS + * for_each_cpu_mask_nr(cpu, mask) for-loop cpu over mask using nr_cpu_ids * * int num_online_cpus() Number of online CPUs * int num_possible_cpus() Number of all possible CPUs @@ -216,33 +265,30 @@ static inline void __cpus_shift_left(cpumask_t *dstp, bitmap_shift_left(dstp->bits, srcp->bits, n, nbits); } -#ifdef CONFIG_SMP -int __first_cpu(const cpumask_t *srcp); -#define first_cpu(src) __first_cpu(&(src)) -int __next_cpu(int n, const cpumask_t *srcp); -#define next_cpu(n, src) __next_cpu((n), &(src)) -#else -#define first_cpu(src) ({ (void)(src); 0; }) -#define next_cpu(n, src) ({ (void)(src); 1; }) -#endif +/* + * Special-case data structure for "single bit set only" constant CPU masks. + * + * We pre-generate all the 64 (or 32) possible bit positions, with enough + * padding to the left and the right, and return the constant pointer + * appropriately offset. + */ +extern const unsigned long + cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)]; + +static inline const cpumask_t *get_cpu_mask(unsigned int cpu) +{ + const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG]; + p -= cpu / BITS_PER_LONG; + return (const cpumask_t *)p; +} -#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP -extern cpumask_t *cpumask_of_cpu_map; -#define cpumask_of_cpu(cpu) (cpumask_of_cpu_map[cpu]) +/* + * In cases where we take the address of the cpumask immediately, + * gcc optimizes it out (it's a constant) and there's no huge stack + * variable created: + */ +#define cpumask_of_cpu(cpu) ({ *get_cpu_mask(cpu); }) -#else -#define cpumask_of_cpu(cpu) \ -(*({ \ - typeof(_unused_cpumask_arg_) m; \ - if (sizeof(m) == sizeof(unsigned long)) { \ - m.bits[0] = 1UL<<(cpu); \ - } else { \ - cpus_clear(m); \ - cpu_set((cpu), m); \ - } \ - &m; \ -})) -#endif #define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS) @@ -281,6 +327,15 @@ extern cpumask_t cpu_mask_all; #define cpus_addr(src) ((src).bits) +#if NR_CPUS > BITS_PER_LONG +#define CPUMASK_ALLOC(m) struct m *m = kmalloc(sizeof(*m), GFP_KERNEL) +#define CPUMASK_FREE(m) kfree(m) +#else +#define CPUMASK_ALLOC(m) struct m _m, *m = &_m +#define CPUMASK_FREE(m) +#endif +#define CPUMASK_PTR(v, m) cpumask_t *v = &(m->v) + #define cpumask_scnprintf(buf, len, src) \ __cpumask_scnprintf((buf), (len), &(src), NR_CPUS) static inline int __cpumask_scnprintf(char *buf, int len, @@ -343,29 +398,59 @@ static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp, bitmap_fold(dstp->bits, origp->bits, sz, nbits); } -#if NR_CPUS > 1 -#define for_each_cpu_mask(cpu, mask) \ - for ((cpu) = first_cpu(mask); \ - (cpu) < NR_CPUS; \ - (cpu) = next_cpu((cpu), (mask))) -#else /* NR_CPUS == 1 */ -#define for_each_cpu_mask(cpu, mask) \ +#if NR_CPUS == 1 + +#define nr_cpu_ids 1 +#define first_cpu(src) ({ (void)(src); 0; }) +#define next_cpu(n, src) ({ (void)(src); 1; }) +#define any_online_cpu(mask) 0 +#define for_each_cpu_mask(cpu, mask) \ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) -#endif /* NR_CPUS */ + +#else /* NR_CPUS > 1 */ + +extern int nr_cpu_ids; +int __first_cpu(const cpumask_t *srcp); +int __next_cpu(int n, const cpumask_t *srcp); +int __any_online_cpu(const cpumask_t *mask); + +#define first_cpu(src) __first_cpu(&(src)) +#define next_cpu(n, src) __next_cpu((n), &(src)) +#define any_online_cpu(mask) __any_online_cpu(&(mask)) +#define for_each_cpu_mask(cpu, mask) \ + for ((cpu) = -1; \ + (cpu) = next_cpu((cpu), (mask)), \ + (cpu) < NR_CPUS; ) +#endif + +#if NR_CPUS <= 64 #define next_cpu_nr(n, src) next_cpu(n, src) #define cpus_weight_nr(cpumask) cpus_weight(cpumask) #define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask) +#else /* NR_CPUS > 64 */ + +int __next_cpu_nr(int n, const cpumask_t *srcp); +#define next_cpu_nr(n, src) __next_cpu_nr((n), &(src)) +#define cpus_weight_nr(cpumask) __cpus_weight(&(cpumask), nr_cpu_ids) +#define for_each_cpu_mask_nr(cpu, mask) \ + for ((cpu) = -1; \ + (cpu) = next_cpu_nr((cpu), (mask)), \ + (cpu) < nr_cpu_ids; ) + +#endif /* NR_CPUS > 64 */ + /* * The following particular system cpumasks and operations manage - * possible, present and online cpus. Each of them is a fixed size + * possible, present, active and online cpus. Each of them is a fixed size * bitmap of size NR_CPUS. * * #ifdef CONFIG_HOTPLUG_CPU * cpu_possible_map - has bit 'cpu' set iff cpu is populatable * cpu_present_map - has bit 'cpu' set iff cpu is populated * cpu_online_map - has bit 'cpu' set iff cpu available to scheduler + * cpu_active_map - has bit 'cpu' set iff cpu available to migration * #else * cpu_possible_map - has bit 'cpu' set iff cpu is populated * cpu_present_map - copy of cpu_possible_map @@ -416,14 +501,16 @@ static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp, extern cpumask_t cpu_possible_map; extern cpumask_t cpu_online_map; extern cpumask_t cpu_present_map; +extern cpumask_t cpu_active_map; #if NR_CPUS > 1 -#define num_online_cpus() cpus_weight(cpu_online_map) -#define num_possible_cpus() cpus_weight(cpu_possible_map) -#define num_present_cpus() cpus_weight(cpu_present_map) +#define num_online_cpus() cpus_weight_nr(cpu_online_map) +#define num_possible_cpus() cpus_weight_nr(cpu_possible_map) +#define num_present_cpus() cpus_weight_nr(cpu_present_map) #define cpu_online(cpu) cpu_isset((cpu), cpu_online_map) #define cpu_possible(cpu) cpu_isset((cpu), cpu_possible_map) #define cpu_present(cpu) cpu_isset((cpu), cpu_present_map) +#define cpu_active(cpu) cpu_isset((cpu), cpu_active_map) #else #define num_online_cpus() 1 #define num_possible_cpus() 1 @@ -431,21 +518,13 @@ extern cpumask_t cpu_present_map; #define cpu_online(cpu) ((cpu) == 0) #define cpu_possible(cpu) ((cpu) == 0) #define cpu_present(cpu) ((cpu) == 0) +#define cpu_active(cpu) ((cpu) == 0) #endif #define cpu_is_offline(cpu) unlikely(!cpu_online(cpu)) -#ifdef CONFIG_SMP -extern int nr_cpu_ids; -#define any_online_cpu(mask) __any_online_cpu(&(mask)) -int __any_online_cpu(const cpumask_t *mask); -#else -#define nr_cpu_ids 1 -#define any_online_cpu(mask) 0 -#endif - -#define for_each_possible_cpu(cpu) for_each_cpu_mask((cpu), cpu_possible_map) -#define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map) -#define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map) +#define for_each_possible_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_possible_map) +#define for_each_online_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_online_map) +#define for_each_present_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_present_map) #endif /* __LINUX_CPUMASK_H */ diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 038578362b47..e8f450c499b0 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -78,6 +78,8 @@ extern void cpuset_track_online_nodes(void); extern int current_cpuset_is_being_rebound(void); +extern void rebuild_sched_domains(void); + #else /* !CONFIG_CPUSETS */ static inline int cpuset_init_early(void) { return 0; } @@ -156,6 +158,11 @@ static inline int current_cpuset_is_being_rebound(void) return 0; } +static inline void rebuild_sched_domains(void) +{ + partition_sched_domains(0, NULL, NULL); +} + #endif /* !CONFIG_CPUSETS */ #endif /* _LINUX_CPUSET_H */ diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index 22c7ac5cd80c..025e4f575103 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -8,7 +8,13 @@ #include <linux/proc_fs.h> #define ELFCORE_ADDR_MAX (-1ULL) + +#ifdef CONFIG_PROC_VMCORE extern unsigned long long elfcorehdr_addr; +#else +static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; +#endif + extern ssize_t copy_oldmem_page(unsigned long, char *, size_t, unsigned long, int); extern const struct file_operations proc_vmcore_operations; @@ -22,5 +28,13 @@ extern struct proc_dir_entry *proc_vmcore; #define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x)) +static inline int is_kdump_kernel(void) +{ + return (elfcorehdr_addr != ELFCORE_ADDR_MAX) ? 1 : 0; +} +#else /* !CONFIG_CRASH_DUMP */ +static inline int is_kdump_kernel(void) { return 0; } #endif /* CONFIG_CRASH_DUMP */ + +extern unsigned long saved_max_pfn; #endif /* LINUX_CRASHDUMP_H */ diff --git a/include/linux/dca.h b/include/linux/dca.h index af61cd1f37e9..b00a753eda53 100644 --- a/include/linux/dca.h +++ b/include/linux/dca.h @@ -10,6 +10,7 @@ void dca_unregister_notify(struct notifier_block *nb); #define DCA_PROVIDER_REMOVE 0x0002 struct dca_provider { + struct list_head node; struct dca_ops *ops; struct device *cd; int id; @@ -18,7 +19,9 @@ struct dca_provider { struct dca_ops { int (*add_requester) (struct dca_provider *, struct device *); int (*remove_requester) (struct dca_provider *, struct device *); - u8 (*get_tag) (struct dca_provider *, int cpu); + u8 (*get_tag) (struct dca_provider *, struct device *, + int cpu); + int (*dev_managed) (struct dca_provider *, struct device *); }; struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size); @@ -32,9 +35,11 @@ static inline void *dca_priv(struct dca_provider *dca) } /* Requester API */ +#define DCA_GET_TAG_TWO_ARGS int dca_add_requester(struct device *dev); int dca_remove_requester(struct device *dev); u8 dca_get_tag(int cpu); +u8 dca3_get_tag(struct device *dev, int cpu); /* internal stuff */ int __init dca_sysfs_init(void); diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h index 7266124361b4..e1a6c046cea3 100644 --- a/include/linux/debugfs.h +++ b/include/linux/debugfs.h @@ -26,6 +26,8 @@ struct debugfs_blob_wrapper { unsigned long size; }; +extern struct dentry *arch_debugfs_dir; + #if defined(CONFIG_DEBUG_FS) /* declared over in file.c */ @@ -42,6 +44,7 @@ struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent, const char *dest); void debugfs_remove(struct dentry *dentry); +void debugfs_remove_recursive(struct dentry *dentry); struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, const char *new_name); @@ -99,6 +102,9 @@ static inline struct dentry *debugfs_create_symlink(const char *name, static inline void debugfs_remove(struct dentry *dentry) { } +static inline void debugfs_remove_recursive(struct dentry *dentry) +{ } + static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry, struct dentry *new_dir, char *new_name) { diff --git a/include/linux/delayacct.h b/include/linux/delayacct.h index ab94bc083558..f352f06fa063 100644 --- a/include/linux/delayacct.h +++ b/include/linux/delayacct.h @@ -39,6 +39,8 @@ extern void __delayacct_blkio_start(void); extern void __delayacct_blkio_end(void); extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *); extern __u64 __delayacct_blkio_ticks(struct task_struct *); +extern void __delayacct_freepages_start(void); +extern void __delayacct_freepages_end(void); static inline int delayacct_is_task_waiting_on_io(struct task_struct *p) { @@ -107,6 +109,18 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk) return 0; } +static inline void delayacct_freepages_start(void) +{ + if (current->delays) + __delayacct_freepages_start(); +} + +static inline void delayacct_freepages_end(void) +{ + if (current->delays) + __delayacct_freepages_end(); +} + #else static inline void delayacct_set_flag(int flag) {} @@ -129,6 +143,11 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk) { return 0; } static inline int delayacct_is_task_waiting_on_io(struct task_struct *p) { return 0; } +static inline void delayacct_freepages_start(void) +{} +static inline void delayacct_freepages_end(void) +{} + #endif /* CONFIG_TASK_DELAY_ACCT */ #endif diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 0d8d419d191a..a90222e3297d 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -9,11 +9,13 @@ #define _LINUX_DEVICE_MAPPER_H #include <linux/bio.h> +#include <linux/blkdev.h> struct dm_target; struct dm_table; struct dm_dev; struct mapped_device; +struct bio_vec; typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t; @@ -72,6 +74,9 @@ typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm, + struct bio_vec *biovec, int max_size); + void dm_error(const char *message); /* @@ -107,6 +112,7 @@ struct target_type { dm_status_fn status; dm_message_fn message; dm_ioctl_fn ioctl; + dm_merge_fn merge; }; struct io_restrictions { diff --git a/include/linux/device.h b/include/linux/device.h index f71a78d123ae..d24a47f80f9c 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -16,6 +16,7 @@ #include <linux/kobject.h> #include <linux/klist.h> #include <linux/list.h> +#include <linux/lockdep.h> #include <linux/compiler.h> #include <linux/types.h> #include <linux/module.h> @@ -24,17 +25,13 @@ #include <asm/atomic.h> #include <asm/device.h> -#define DEVICE_NAME_SIZE 50 -/* DEVICE_NAME_HALF is really less than half to accommodate slop */ -#define DEVICE_NAME_HALF __stringify(20) -#define DEVICE_ID_SIZE 32 -#define BUS_ID_SIZE KOBJ_NAME_LEN - +#define BUS_ID_SIZE 20 struct device; struct device_driver; struct driver_private; struct class; +struct class_private; struct bus_type; struct bus_type_private; @@ -186,13 +183,9 @@ struct class { const char *name; struct module *owner; - struct kset subsys; - struct list_head devices; - struct list_head interfaces; - struct kset class_dirs; - struct semaphore sem; /* locks children, devices, interfaces */ struct class_attribute *class_attrs; struct device_attribute *dev_attrs; + struct kobject *dev_kobj; int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); @@ -203,13 +196,28 @@ struct class { int (*resume)(struct device *dev); struct pm_ops *pm; + struct class_private *p; }; -extern int __must_check class_register(struct class *class); +extern struct kobject *sysfs_dev_block_kobj; +extern struct kobject *sysfs_dev_char_kobj; +extern int __must_check __class_register(struct class *class, + struct lock_class_key *key); extern void class_unregister(struct class *class); -extern int class_for_each_device(struct class *class, void *data, + +/* This is a #define to keep the compiler from merging different + * instances of the __key variable */ +#define class_register(class) \ +({ \ + static struct lock_class_key __key; \ + __class_register(class, &__key); \ +}) + +extern int class_for_each_device(struct class *class, struct device *start, + void *data, int (*fn)(struct device *dev, void *data)); -extern struct device *class_find_device(struct class *class, void *data, +extern struct device *class_find_device(struct class *class, + struct device *start, void *data, int (*match)(struct device *, void *)); struct class_attribute { @@ -237,9 +245,19 @@ struct class_interface { extern int __must_check class_interface_register(struct class_interface *); extern void class_interface_unregister(struct class_interface *); -extern struct class *class_create(struct module *owner, const char *name); +extern struct class * __must_check __class_create(struct module *owner, + const char *name, + struct lock_class_key *key); extern void class_destroy(struct class *cls); +/* This is a #define to keep the compiler from merging different + * instances of the __key variable */ +#define class_create(owner, name) \ +({ \ + static struct lock_class_key __key; \ + __class_create(owner, name, &__key); \ +}) + /* * The type of device, "struct device" is embedded in. A class * or bus can contain devices of different types @@ -468,14 +486,10 @@ extern struct device *device_create_vargs(struct class *cls, const char *fmt, va_list vargs); extern struct device *device_create(struct class *cls, struct device *parent, - dev_t devt, const char *fmt, ...) - __attribute__((format(printf, 4, 5))); -extern struct device *device_create_drvdata(struct class *cls, - struct device *parent, - dev_t devt, - void *drvdata, - const char *fmt, ...) + dev_t devt, void *drvdata, + const char *fmt, ...) __attribute__((format(printf, 5, 6))); +#define device_create_drvdata device_create extern void device_destroy(struct class *cls, dev_t devt); /* diff --git a/include/linux/dirent.h b/include/linux/dirent.h index 5d6023b87800..f072fb8d10a3 100644 --- a/include/linux/dirent.h +++ b/include/linux/dirent.h @@ -1,23 +1,6 @@ #ifndef _LINUX_DIRENT_H #define _LINUX_DIRENT_H -struct dirent { - long d_ino; - __kernel_off_t d_off; - unsigned short d_reclen; - char d_name[256]; /* We must not include limits.h! */ -}; - -struct dirent64 { - __u64 d_ino; - __s64 d_off; - unsigned short d_reclen; - unsigned char d_type; - char d_name[256]; -}; - -#ifdef __KERNEL__ - struct linux_dirent64 { u64 d_ino; s64 d_off; @@ -26,7 +9,4 @@ struct linux_dirent64 { char d_name[0]; }; -#endif /* __KERNEL__ */ - - #endif diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index b03c41bbfa14..28c2940eb30d 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -256,9 +256,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 13 +#define DM_VERSION_MINOR 14 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2007-10-18)" +#define DM_VERSION_EXTRA "-ioctl (2008-04-23)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/linux/dma-attrs.h b/include/linux/dma-attrs.h index 1677e2bfa00c..71ad34eca6e3 100644 --- a/include/linux/dma-attrs.h +++ b/include/linux/dma-attrs.h @@ -12,6 +12,7 @@ */ enum dma_attr { DMA_ATTR_WRITE_BARRIER, + DMA_ATTR_WEAK_ORDERING, DMA_ATTR_MAX, }; diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index d08a5c5eb928..adb0b084eb5a 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -89,10 +89,23 @@ enum dma_transaction_type { DMA_MEMSET, DMA_MEMCPY_CRC32C, DMA_INTERRUPT, + DMA_SLAVE, }; /* last transaction type for creation of the capabilities mask */ -#define DMA_TX_TYPE_END (DMA_INTERRUPT + 1) +#define DMA_TX_TYPE_END (DMA_SLAVE + 1) + +/** + * enum dma_slave_width - DMA slave register access width. + * @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses + * @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses + * @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses + */ +enum dma_slave_width { + DMA_SLAVE_WIDTH_8BIT, + DMA_SLAVE_WIDTH_16BIT, + DMA_SLAVE_WIDTH_32BIT, +}; /** * enum dma_ctrl_flags - DMA flags to augment operation preparation, @@ -102,10 +115,14 @@ enum dma_transaction_type { * @DMA_CTRL_ACK - the descriptor cannot be reused until the client * acknowledges receipt, i.e. has has a chance to establish any * dependency chains + * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s) + * @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s) */ enum dma_ctrl_flags { DMA_PREP_INTERRUPT = (1 << 0), DMA_CTRL_ACK = (1 << 1), + DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2), + DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3), }; /** @@ -115,6 +132,32 @@ enum dma_ctrl_flags { typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t; /** + * struct dma_slave - Information about a DMA slave + * @dev: device acting as DMA slave + * @dma_dev: required DMA master device. If non-NULL, the client can not be + * bound to other masters than this. + * @tx_reg: physical address of data register used for + * memory-to-peripheral transfers + * @rx_reg: physical address of data register used for + * peripheral-to-memory transfers + * @reg_width: peripheral register width + * + * If dma_dev is non-NULL, the client can not be bound to other DMA + * masters than the one corresponding to this device. The DMA master + * driver may use this to determine if there is controller-specific + * data wrapped around this struct. Drivers of platform code that sets + * the dma_dev field must therefore make sure to use an appropriate + * controller-specific dma slave structure wrapping this struct. + */ +struct dma_slave { + struct device *dev; + struct device *dma_dev; + dma_addr_t tx_reg; + dma_addr_t rx_reg; + enum dma_slave_width reg_width; +}; + +/** * struct dma_chan_percpu - the per-CPU part of struct dma_chan * @refcount: local_t used for open-coded "bigref" counting * @memcpy_count: transaction counter @@ -139,6 +182,7 @@ struct dma_chan_percpu { * @rcu: the DMA channel's RCU head * @device_node: used to add this to the device chan list * @local: per-cpu pointer to a struct dma_chan_percpu + * @client-count: how many clients are using this channel */ struct dma_chan { struct dma_device *device; @@ -154,6 +198,7 @@ struct dma_chan { struct list_head device_node; struct dma_chan_percpu *local; + int client_count; }; #define to_dma_chan(p) container_of(p, struct dma_chan, dev) @@ -202,11 +247,14 @@ typedef enum dma_state_client (*dma_event_callback) (struct dma_client *client, * @event_callback: func ptr to call when something happens * @cap_mask: only return channels that satisfy the requested capabilities * a value of zero corresponds to any capability + * @slave: data for preparing slave transfer. Must be non-NULL iff the + * DMA_SLAVE capability is requested. * @global_node: list_head for global dma_client_list */ struct dma_client { dma_event_callback event_callback; dma_cap_mask_t cap_mask; + struct dma_slave *slave; struct list_head global_node; }; @@ -263,6 +311,8 @@ struct dma_async_tx_descriptor { * @device_prep_dma_zero_sum: prepares a zero_sum operation * @device_prep_dma_memset: prepares a memset operation * @device_prep_dma_interrupt: prepares an end of chain interrupt operation + * @device_prep_slave_sg: prepares a slave dma operation + * @device_terminate_all: terminate all pending operations * @device_issue_pending: push pending transactions to hardware */ struct dma_device { @@ -279,7 +329,8 @@ struct dma_device { int dev_id; struct device *dev; - int (*device_alloc_chan_resources)(struct dma_chan *chan); + int (*device_alloc_chan_resources)(struct dma_chan *chan, + struct dma_client *client); void (*device_free_chan_resources)(struct dma_chan *chan); struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)( @@ -297,6 +348,12 @@ struct dma_device { struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)( struct dma_chan *chan, unsigned long flags); + struct dma_async_tx_descriptor *(*device_prep_slave_sg)( + struct dma_chan *chan, struct scatterlist *sgl, + unsigned int sg_len, enum dma_data_direction direction, + unsigned long flags); + void (*device_terminate_all)(struct dma_chan *chan); + enum dma_status (*device_is_tx_complete)(struct dma_chan *chan, dma_cookie_t cookie, dma_cookie_t *last, dma_cookie_t *used); @@ -318,16 +375,14 @@ dma_cookie_t dma_async_memcpy_pg_to_pg(struct dma_chan *chan, void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx, struct dma_chan *chan); -static inline void -async_tx_ack(struct dma_async_tx_descriptor *tx) +static inline void async_tx_ack(struct dma_async_tx_descriptor *tx) { tx->flags |= DMA_CTRL_ACK; } -static inline int -async_tx_test_ack(struct dma_async_tx_descriptor *tx) +static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx) { - return tx->flags & DMA_CTRL_ACK; + return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK; } #define first_dma_cap(mask) __first_dma_cap(&(mask)) diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h new file mode 100644 index 000000000000..04d217b442bf --- /dev/null +++ b/include/linux/dw_dmac.h @@ -0,0 +1,62 @@ +/* + * Driver for the Synopsys DesignWare DMA Controller (aka DMACA on + * AVR32 systems.) + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef DW_DMAC_H +#define DW_DMAC_H + +#include <linux/dmaengine.h> + +/** + * struct dw_dma_platform_data - Controller configuration parameters + * @nr_channels: Number of channels supported by hardware (max 8) + */ +struct dw_dma_platform_data { + unsigned int nr_channels; +}; + +/** + * struct dw_dma_slave - Controller-specific information about a slave + * @slave: Generic information about the slave + * @ctl_lo: Platform-specific initializer for the CTL_LO register + * @cfg_hi: Platform-specific initializer for the CFG_HI register + * @cfg_lo: Platform-specific initializer for the CFG_LO register + */ +struct dw_dma_slave { + struct dma_slave slave; + u32 cfg_hi; + u32 cfg_lo; +}; + +/* Platform-configurable bits in CFG_HI */ +#define DWC_CFGH_FCMODE (1 << 0) +#define DWC_CFGH_FIFO_MODE (1 << 1) +#define DWC_CFGH_PROTCTL(x) ((x) << 2) +#define DWC_CFGH_SRC_PER(x) ((x) << 7) +#define DWC_CFGH_DST_PER(x) ((x) << 11) + +/* Platform-configurable bits in CFG_LO */ +#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */ +#define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */ +#define DWC_CFGL_LOCK_CH_BLOCK (1 << 12) +#define DWC_CFGL_LOCK_CH_XACT (2 << 12) +#define DWC_CFGL_LOCK_BUS_XFER (0 << 14) /* scope of LOCK_BUS */ +#define DWC_CFGL_LOCK_BUS_BLOCK (1 << 14) +#define DWC_CFGL_LOCK_BUS_XACT (2 << 14) +#define DWC_CFGL_LOCK_CH (1 << 15) /* channel lockout */ +#define DWC_CFGL_LOCK_BUS (1 << 16) /* busmaster lockout */ +#define DWC_CFGL_HS_DST_POL (1 << 18) /* dst handshake active low */ +#define DWC_CFGL_HS_SRC_POL (1 << 19) /* src handshake active low */ + +static inline struct dw_dma_slave *to_dw_dma_slave(struct dma_slave *slave) +{ + return container_of(slave, struct dw_dma_slave, slave); +} + +#endif /* DW_DMAC_H */ diff --git a/include/linux/eisa.h b/include/linux/eisa.h index fe806b6f030d..e61c0be2a459 100644 --- a/include/linux/eisa.h +++ b/include/linux/eisa.h @@ -40,7 +40,7 @@ struct eisa_device { u64 dma_mask; struct device dev; /* generic device */ #ifdef CONFIG_EISA_NAMES - char pretty_name[DEVICE_NAME_SIZE]; + char pretty_name[50]; #endif }; diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h index a701399b7fed..a667637b54e3 100644 --- a/include/linux/eventfd.h +++ b/include/linux/eventfd.h @@ -10,6 +10,13 @@ #ifdef CONFIG_EVENTFD +/* For O_CLOEXEC and O_NONBLOCK */ +#include <linux/fcntl.h> + +/* Flags for eventfd2. */ +#define EFD_CLOEXEC O_CLOEXEC +#define EFD_NONBLOCK O_NONBLOCK + struct file *eventfd_fget(int fd); int eventfd_signal(struct file *file, int n); diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index cf79853967ff..f1e1d3c47125 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -14,8 +14,12 @@ #ifndef _LINUX_EVENTPOLL_H #define _LINUX_EVENTPOLL_H +/* For O_CLOEXEC */ +#include <linux/fcntl.h> #include <linux/types.h> +/* Flags for epoll_create1. */ +#define EPOLL_CLOEXEC O_CLOEXEC /* Valid opcodes to issue to sys_epoll_ctl() */ #define EPOLL_CTL_ADD 1 diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index 84cec2aa9f1e..2efe7b863cff 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -284,8 +284,8 @@ struct ext2_inode { #ifdef __hurd__ #define i_translator osd1.hurd1.h_i_translator -#define i_frag osd2.hurd2.h_i_frag; -#define i_fsize osd2.hurd2.h_i_fsize; +#define i_frag osd2.hurd2.h_i_frag +#define i_fsize osd2.hurd2.h_i_fsize #define i_uid_high osd2.hurd2.h_i_uid_high #define i_gid_high osd2.hurd2.h_i_gid_high #define i_author osd2.hurd2.h_i_author diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 36c540396377..80171ee89a22 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -832,6 +832,7 @@ extern void ext3_discard_reservation (struct inode *); extern void ext3_dirty_inode(struct inode *); extern int ext3_change_inode_journal_flag(struct inode *, int); extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *); +extern int ext3_can_truncate(struct inode *inode); extern void ext3_truncate (struct inode *); extern void ext3_set_inode_flags(struct inode *); extern void ext3_get_inode_flags(struct ext3_inode_info *); diff --git a/include/linux/fb.h b/include/linux/fb.h index 72295b099228..3b8870e32afd 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -8,7 +8,6 @@ struct dentry; /* Definitions of frame buffers */ -#define FB_MAJOR 29 #define FB_MAX 32 /* sufficient for now */ /* ioctls @@ -120,6 +119,10 @@ struct dentry; #define FB_ACCEL_XGI_VOLARI_V 47 /* XGI Volari V3XT, V5, V8 */ #define FB_ACCEL_XGI_VOLARI_Z 48 /* XGI Volari Z7 */ #define FB_ACCEL_OMAP1610 49 /* TI OMAP16xx */ +#define FB_ACCEL_TRIDENT_TGUI 50 /* Trident TGUI */ +#define FB_ACCEL_TRIDENT_3DIMAGE 51 /* Trident 3DImage */ +#define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ +#define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ diff --git a/include/linux/fd1772.h b/include/linux/fd1772.h deleted file mode 100644 index 871d6e4c677e..000000000000 --- a/include/linux/fd1772.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef _LINUX_FD1772REG_H -#define _LINUX_FD1772REG_H - -/* -** WD1772 stuff - originally from the M68K Linux - * Modified for Archimedes by Dave Gilbert (gilbertd@cs.man.ac.uk) - */ - -/* register codes */ - -#define FDC1772SELREG_STP (0x80) /* command/status register */ -#define FDC1772SELREG_TRA (0x82) /* track register */ -#define FDC1772SELREG_SEC (0x84) /* sector register */ -#define FDC1772SELREG_DTA (0x86) /* data register */ - -/* register names for FDC1772_READ/WRITE macros */ - -#define FDC1772REG_CMD 0 -#define FDC1772REG_STATUS 0 -#define FDC1772REG_TRACK 2 -#define FDC1772REG_SECTOR 4 -#define FDC1772REG_DATA 6 - -/* command opcodes */ - -#define FDC1772CMD_RESTORE (0x00) /* - */ -#define FDC1772CMD_SEEK (0x10) /* | */ -#define FDC1772CMD_STEP (0x20) /* | TYP 1 Commands */ -#define FDC1772CMD_STIN (0x40) /* | */ -#define FDC1772CMD_STOT (0x60) /* - */ -#define FDC1772CMD_RDSEC (0x80) /* - TYP 2 Commands */ -#define FDC1772CMD_WRSEC (0xa0) /* - " */ -#define FDC1772CMD_RDADR (0xc0) /* - */ -#define FDC1772CMD_RDTRA (0xe0) /* | TYP 3 Commands */ -#define FDC1772CMD_WRTRA (0xf0) /* - */ -#define FDC1772CMD_FORCI (0xd0) /* - TYP 4 Command */ - -/* command modifier bits */ - -#define FDC1772CMDADD_SR6 (0x00) /* step rate settings */ -#define FDC1772CMDADD_SR12 (0x01) -#define FDC1772CMDADD_SR2 (0x02) -#define FDC1772CMDADD_SR3 (0x03) -#define FDC1772CMDADD_V (0x04) /* verify */ -#define FDC1772CMDADD_H (0x08) /* wait for spin-up */ -#define FDC1772CMDADD_U (0x10) /* update track register */ -#define FDC1772CMDADD_M (0x10) /* multiple sector access */ -#define FDC1772CMDADD_E (0x04) /* head settling flag */ -#define FDC1772CMDADD_P (0x02) /* precompensation */ -#define FDC1772CMDADD_A0 (0x01) /* DAM flag */ - -/* status register bits */ - -#define FDC1772STAT_MOTORON (0x80) /* motor on */ -#define FDC1772STAT_WPROT (0x40) /* write protected (FDC1772CMD_WR*) */ -#define FDC1772STAT_SPINUP (0x20) /* motor speed stable (Type I) */ -#define FDC1772STAT_DELDAM (0x20) /* sector has deleted DAM (Type II+III) */ -#define FDC1772STAT_RECNF (0x10) /* record not found */ -#define FDC1772STAT_CRC (0x08) /* CRC error */ -#define FDC1772STAT_TR00 (0x04) /* Track 00 flag (Type I) */ -#define FDC1772STAT_LOST (0x04) /* Lost Data (Type II+III) */ -#define FDC1772STAT_IDX (0x02) /* Index status (Type I) */ -#define FDC1772STAT_DRQ (0x02) /* DRQ status (Type II+III) */ -#define FDC1772STAT_BUSY (0x01) /* FDC1772 is busy */ - - -/* PSG Port A Bit Nr 0 .. Side Sel .. 0 -> Side 1 1 -> Side 2 */ -#define DSKSIDE (0x01) - -#define DSKDRVNONE (0x06) -#define DSKDRV0 (0x02) -#define DSKDRV1 (0x04) - -/* step rates */ -#define FDC1772STEP_6 0x00 -#define FDC1772STEP_12 0x01 -#define FDC1772STEP_2 0x02 -#define FDC1772STEP_3 0x03 - -#endif diff --git a/include/linux/fs.h b/include/linux/fs.h index 9c2ac5c0ef5c..580b513668fe 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -60,6 +60,8 @@ extern int dir_notify_enable; #define MAY_WRITE 2 #define MAY_READ 4 #define MAY_APPEND 8 +#define MAY_ACCESS 16 +#define MAY_OPEN 32 #define FMODE_READ 1 #define FMODE_WRITE 2 @@ -277,7 +279,7 @@ extern int dir_notify_enable; #include <linux/types.h> #include <linux/kdev_t.h> #include <linux/dcache.h> -#include <linux/namei.h> +#include <linux/path.h> #include <linux/stat.h> #include <linux/cache.h> #include <linux/kobject.h> @@ -318,22 +320,23 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset, * Attribute flags. These should be or-ed together to figure out what * has been changed! */ -#define ATTR_MODE 1 -#define ATTR_UID 2 -#define ATTR_GID 4 -#define ATTR_SIZE 8 -#define ATTR_ATIME 16 -#define ATTR_MTIME 32 -#define ATTR_CTIME 64 -#define ATTR_ATIME_SET 128 -#define ATTR_MTIME_SET 256 -#define ATTR_FORCE 512 /* Not a change, but a change it */ -#define ATTR_ATTR_FLAG 1024 -#define ATTR_KILL_SUID 2048 -#define ATTR_KILL_SGID 4096 -#define ATTR_FILE 8192 -#define ATTR_KILL_PRIV 16384 -#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */ +#define ATTR_MODE (1 << 0) +#define ATTR_UID (1 << 1) +#define ATTR_GID (1 << 2) +#define ATTR_SIZE (1 << 3) +#define ATTR_ATIME (1 << 4) +#define ATTR_MTIME (1 << 5) +#define ATTR_CTIME (1 << 6) +#define ATTR_ATIME_SET (1 << 7) +#define ATTR_MTIME_SET (1 << 8) +#define ATTR_FORCE (1 << 9) /* Not a change, but a change it */ +#define ATTR_ATTR_FLAG (1 << 10) +#define ATTR_KILL_SUID (1 << 11) +#define ATTR_KILL_SGID (1 << 12) +#define ATTR_FILE (1 << 13) +#define ATTR_KILL_PRIV (1 << 14) +#define ATTR_OPEN (1 << 15) /* Truncating from open(O_TRUNC) */ +#define ATTR_TIMES_SET (1 << 16) /* * This is the Inode Attributes structure, used for notify_change(). It @@ -440,6 +443,27 @@ static inline size_t iov_iter_count(struct iov_iter *i) return i->count; } +/* + * "descriptor" for what we're up to with a read. + * This allows us to use the same read code yet + * have multiple different users of the data that + * we read from a file. + * + * The simplest case just copies the data to user + * mode. + */ +typedef struct { + size_t written; + size_t count; + union { + char __user *buf; + void *data; + } arg; + int error; +} read_descriptor_t; + +typedef int (*read_actor_t)(read_descriptor_t *, struct page *, + unsigned long, unsigned long); struct address_space_operations { int (*writepage)(struct page *page, struct writeback_control *wbc); @@ -481,6 +505,8 @@ struct address_space_operations { int (*migratepage) (struct address_space *, struct page *, struct page *); int (*launder_page) (struct page *); + int (*is_partially_uptodate) (struct page *, read_descriptor_t *, + unsigned long); }; /* @@ -499,7 +525,7 @@ struct backing_dev_info; struct address_space { struct inode *host; /* owner: inode, block_device */ struct radix_tree_root page_tree; /* radix tree of all pages */ - rwlock_t tree_lock; /* and rwlock protecting it */ + spinlock_t tree_lock; /* and lock protecting it */ unsigned int i_mmap_writable;/* count VM_SHARED mappings */ struct prio_tree_root i_mmap; /* tree of private and shared mappings */ struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */ @@ -792,7 +818,7 @@ struct file { #define f_dentry f_path.dentry #define f_vfsmnt f_path.mnt const struct file_operations *f_op; - atomic_t f_count; + atomic_long_t f_count; unsigned int f_flags; mode_t f_mode; loff_t f_pos; @@ -821,8 +847,8 @@ extern spinlock_t files_lock; #define file_list_lock() spin_lock(&files_lock); #define file_list_unlock() spin_unlock(&files_lock); -#define get_file(x) atomic_inc(&(x)->f_count) -#define file_count(x) atomic_read(&(x)->f_count) +#define get_file(x) atomic_long_inc(&(x)->f_count) +#define file_count(x) atomic_long_read(&(x)->f_count) #ifdef CONFIG_DEBUG_WRITECOUNT static inline void file_take_write(struct file *f) @@ -886,6 +912,12 @@ static inline int file_check_writeable(struct file *filp) #define FL_SLEEP 128 /* A blocking lock */ /* + * Special return value from posix_lock_file() and vfs_lock_file() for + * asynchronous locking. + */ +#define FILE_LOCK_DEFERRED 1 + +/* * The POSIX file lock owner is determined by * the "struct files_struct" in the thread group * (or NULL for no owner - BSD locks). @@ -1025,6 +1057,7 @@ extern int send_sigurg(struct fown_struct *fown); extern struct list_head super_blocks; extern spinlock_t sb_lock; +#define sb_entry(list) list_entry((list), struct super_block, s_list) #define S_BIAS (1<<30) struct super_block { struct list_head s_list; /* Keep this first */ @@ -1058,6 +1091,9 @@ struct super_block { struct list_head s_more_io; /* parked for more writeback */ struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */ struct list_head s_files; + /* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */ + struct list_head s_dentry_lru; /* unused dentry lru */ + int s_nr_dentry_unused; /* # of dentry on lru */ struct block_device *s_bdev; struct mtd_info *s_mtd; @@ -1126,7 +1162,7 @@ extern int vfs_permission(struct nameidata *, int); extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *); extern int vfs_mkdir(struct inode *, struct dentry *, int); extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t); -extern int vfs_symlink(struct inode *, struct dentry *, const char *, int); +extern int vfs_symlink(struct inode *, struct dentry *, const char *); extern int vfs_link(struct dentry *, struct inode *, struct dentry *); extern int vfs_rmdir(struct inode *, struct dentry *); extern int vfs_unlink(struct inode *, struct dentry *); @@ -1185,27 +1221,6 @@ struct block_device_operations { struct module *owner; }; -/* - * "descriptor" for what we're up to with a read. - * This allows us to use the same read code yet - * have multiple different users of the data that - * we read from a file. - * - * The simplest case just copies the data to user - * mode. - */ -typedef struct { - size_t written; - size_t count; - union { - char __user * buf; - void *data; - } arg; - int error; -} read_descriptor_t; - -typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long); - /* These macros are for out of kernel modules to test that * the kernel supports the unlocked_ioctl and compat_ioctl * fields in struct file_operations. */ @@ -1262,7 +1277,7 @@ struct inode_operations { void * (*follow_link) (struct dentry *, struct nameidata *); void (*put_link) (struct dentry *, struct nameidata *, void *); void (*truncate) (struct inode *); - int (*permission) (struct inode *, int, struct nameidata *); + int (*permission) (struct inode *, int); int (*setattr) (struct dentry *, struct iattr *); int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); @@ -1686,9 +1701,9 @@ extern void init_special_inode(struct inode *, umode_t, dev_t); extern void make_bad_inode(struct inode *); extern int is_bad_inode(struct inode *); -extern const struct file_operations read_fifo_fops; -extern const struct file_operations write_fifo_fops; -extern const struct file_operations rdwr_fifo_fops; +extern const struct file_operations read_pipefifo_fops; +extern const struct file_operations write_pipefifo_fops; +extern const struct file_operations rdwr_pipefifo_fops; extern int fs_may_remount_ro(struct super_block *); @@ -1757,7 +1772,7 @@ extern int do_remount_sb(struct super_block *sb, int flags, extern sector_t bmap(struct inode *, sector_t); #endif extern int notify_change(struct dentry *, struct iattr *); -extern int permission(struct inode *, int, struct nameidata *); +extern int inode_permission(struct inode *, int); extern int generic_permission(struct inode *, int, int (*check_acl)(struct inode *, int)); @@ -1773,8 +1788,9 @@ static inline void allow_write_access(struct file *file) atomic_inc(&file->f_path.dentry->d_inode->i_writecount); } extern int do_pipe(int *); -extern struct file *create_read_pipe(struct file *f); -extern struct file *create_write_pipe(void); +extern int do_pipe_flags(int *, int); +extern struct file *create_read_pipe(struct file *f, int flags); +extern struct file *create_write_pipe(int flags); extern void free_write_pipe(struct file *); extern struct file *do_filp_open(int dfd, const char *pathname, @@ -1820,7 +1836,7 @@ extern void clear_inode(struct inode *); extern void destroy_inode(struct inode *); extern struct inode *new_inode(struct super_block *); extern int should_remove_suid(struct dentry *); -extern int remove_suid(struct dentry *); +extern int file_remove_suid(struct file *); extern void __insert_inode_hash(struct inode *, unsigned long hashval); extern void remove_inode_hash(struct inode *); @@ -2006,8 +2022,6 @@ extern void simple_release_fs(struct vfsmount **mount, int *count); extern ssize_t simple_read_from_buffer(void __user *to, size_t count, loff_t *ppos, const void *from, size_t available); -extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos, - const void *from, size_t available); #ifdef CONFIG_MIGRATION extern int buffer_migrate_page(struct address_space *, diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h index 9bc045b8c478..8300cab30f9a 100644 --- a/include/linux/fs_enet_pd.h +++ b/include/linux/fs_enet_pd.h @@ -103,10 +103,6 @@ struct fs_mii_bb_platform_info { struct fs_mii_bit mdio_dir; struct fs_mii_bit mdio_dat; struct fs_mii_bit mdc_dat; - int mdio_port; /* port & bit for MDIO */ - int mdio_bit; - int mdc_port; /* port & bit for MDC */ - int mdc_bit; int delay; /* delay in us */ int irq[32]; /* irqs per phy's */ }; @@ -135,11 +131,7 @@ struct fs_platform_info { u32 device_flags; int phy_addr; /* the phy address (-1 no phy) */ -#ifdef CONFIG_PPC_CPM_NEW_BINDING char bus_id[16]; -#else - const char* bus_id; -#endif int phy_irq; /* the phy irq (if it exists) */ const struct fs_mii_bus_info *bus_info; diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h index 282f54219129..9e5a06e78d02 100644 --- a/include/linux/fs_struct.h +++ b/include/linux/fs_struct.h @@ -7,7 +7,7 @@ struct fs_struct { atomic_t count; rwlock_t lock; int umask; - struct path root, pwd, altroot; + struct path root, pwd; }; #define INIT_FS { \ @@ -19,7 +19,6 @@ struct fs_struct { extern struct kmem_cache *fs_cachep; extern void exit_fs(struct task_struct *); -extern void set_fs_altroot(void); extern void set_fs_root(struct fs_struct *, struct path *); extern void set_fs_pwd(struct fs_struct *, struct path *); extern struct fs_struct *copy_fs_struct(struct fs_struct *); diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h index c415a496de3a..4e625e0094c8 100644 --- a/include/linux/fsl_devices.h +++ b/include/linux/fsl_devices.h @@ -69,6 +69,7 @@ struct gianfar_mdio_data { #define FSL_GIANFAR_DEV_HAS_VLAN 0x00000020 #define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH 0x00000040 #define FSL_GIANFAR_DEV_HAS_PADDING 0x00000080 +#define FSL_GIANFAR_DEV_HAS_MAGIC_PACKET 0x00000100 /* Flags in gianfar_platform_data */ #define FSL_GIANFAR_BRD_HAS_PHY_INTR 0x00000001 /* set or use a timer */ @@ -125,4 +126,10 @@ struct mpc8xx_pcmcia_ops { int(*voltage_set)(int slot, int vcc, int vpp); }; +/* Returns non-zero if the current suspend operation would + * lead to a deep sleep (i.e. power removed from the core, + * instead of just the clock). + */ +int fsl_deep_sleep(void); + #endif /* _FSL_DEVICE_H_ */ diff --git a/include/linux/fuse.h b/include/linux/fuse.h index d48282197696..265635dc9908 100644 --- a/include/linux/fuse.h +++ b/include/linux/fuse.h @@ -104,11 +104,14 @@ struct fuse_file_lock { /** * INIT request/reply flags + * + * FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".." */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) #define FUSE_FILE_OPS (1 << 2) #define FUSE_ATOMIC_O_TRUNC (1 << 3) +#define FUSE_EXPORT_SUPPORT (1 << 4) #define FUSE_BIG_WRITES (1 << 5) /** diff --git a/include/linux/genhd.h b/include/linux/genhd.h index e8787417f65a..118216f1bd3c 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -541,7 +541,7 @@ extern dev_t blk_lookup_devt(const char *name, int part); extern char *disk_name (struct gendisk *hd, int part, char *buf); extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); -extern void add_partition(struct gendisk *, int, sector_t, sector_t, int); +extern int __must_check add_partition(struct gendisk *, int, sector_t, sector_t, int); extern void delete_partition(struct gendisk *, int); extern void printk_all_partitions(void); diff --git a/include/linux/gfp.h b/include/linux/gfp.h index b414be387180..e8003afeffba 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -173,11 +173,24 @@ static inline void arch_free_page(struct page *page, int order) { } static inline void arch_alloc_page(struct page *page, int order) { } #endif -extern struct page *__alloc_pages(gfp_t, unsigned int, struct zonelist *); +struct page * +__alloc_pages_internal(gfp_t gfp_mask, unsigned int order, + struct zonelist *zonelist, nodemask_t *nodemask); + +static inline struct page * +__alloc_pages(gfp_t gfp_mask, unsigned int order, + struct zonelist *zonelist) +{ + return __alloc_pages_internal(gfp_mask, order, zonelist, NULL); +} + +static inline struct page * +__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, + struct zonelist *zonelist, nodemask_t *nodemask) +{ + return __alloc_pages_internal(gfp_mask, order, zonelist, nodemask); +} -extern struct page * -__alloc_pages_nodemask(gfp_t, unsigned int, - struct zonelist *, nodemask_t *nodemask); static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order) @@ -215,6 +228,9 @@ extern struct page *alloc_page_vma(gfp_t gfp_mask, extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); extern unsigned long get_zeroed_page(gfp_t gfp_mask); +void *alloc_pages_exact(size_t size, gfp_t gfp_mask); +void free_pages_exact(void *virt, size_t size); + #define __get_free_page(gfp_mask) \ __get_free_pages((gfp_mask),0) diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 98be6c5762b9..730a20b83576 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -79,6 +79,19 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value) WARN_ON(1); } +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + /* GPIO can never have been requested or set as {in,out}put */ + WARN_ON(1); + return -EINVAL; +} + +static inline void gpio_unexport(unsigned gpio) +{ + /* GPIO can never have been exported */ + WARN_ON(1); +} + static inline int gpio_to_irq(unsigned gpio) { /* GPIO can never have been requested or set as input */ diff --git a/include/linux/hid.h b/include/linux/hid.h index fe56b86f2c67..ac4e678a04ed 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -512,7 +512,7 @@ struct hid_descriptor { /* Applications from HID Usage Tables 4/8/99 Version 1.1 */ /* We ignore a few input applications that are not widely used */ -#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001)) +#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || (a == 0x000d0002)) /* HID core API */ diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index a79e80b689d8..32e0ef0f6e1f 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -8,7 +8,6 @@ #include <linux/mempolicy.h> #include <linux/shm.h> #include <asm/tlbflush.h> -#include <asm/hugetlb.h> struct ctl_table; @@ -17,38 +16,45 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) return vma->vm_flags & VM_HUGETLB; } +void reset_vma_resv_huge_pages(struct vm_area_struct *vma); int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *); int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int); -void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long); -void __unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long); +void unmap_hugepage_range(struct vm_area_struct *, + unsigned long, unsigned long, struct page *); +void __unmap_hugepage_range(struct vm_area_struct *, + unsigned long, unsigned long, struct page *); int hugetlb_prefault(struct address_space *, struct vm_area_struct *); int hugetlb_report_meminfo(char *); int hugetlb_report_node_meminfo(int, char *); unsigned long hugetlb_total_pages(void); int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long address, int write_access); -int hugetlb_reserve_pages(struct inode *inode, long from, long to); +int hugetlb_reserve_pages(struct inode *inode, long from, long to, + struct vm_area_struct *vma); void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed); -extern unsigned long max_huge_pages; -extern unsigned long sysctl_overcommit_huge_pages; extern unsigned long hugepages_treat_as_movable; extern const unsigned long hugetlb_zero, hugetlb_infinity; extern int sysctl_hugetlb_shm_group; +extern struct list_head huge_boot_pages; /* arch callbacks */ -pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr); +pte_t *huge_pte_alloc(struct mm_struct *mm, + unsigned long addr, unsigned long sz); pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr); int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep); struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address, int write); struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address, pmd_t *pmd, int write); +struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address, + pud_t *pud, int write); int pmd_huge(pmd_t pmd); +int pud_huge(pud_t pmd); void hugetlb_change_protection(struct vm_area_struct *vma, unsigned long address, unsigned long end, pgprot_t newprot); @@ -58,6 +64,11 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) { return 0; } + +static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) +{ +} + static inline unsigned long hugetlb_total_pages(void) { return 0; @@ -67,12 +78,14 @@ static inline unsigned long hugetlb_total_pages(void) #define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL) #define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; }) #define hugetlb_prefault(mapping, vma) ({ BUG(); 0; }) -#define unmap_hugepage_range(vma, start, end) BUG() +#define unmap_hugepage_range(vma, start, end, page) BUG() #define hugetlb_report_meminfo(buf) 0 #define hugetlb_report_node_meminfo(n, buf) 0 #define follow_huge_pmd(mm, addr, pmd, write) NULL -#define prepare_hugepage_range(addr,len) (-EINVAL) +#define follow_huge_pud(mm, addr, pud, write) NULL +#define prepare_hugepage_range(file, addr, len) (-EINVAL) #define pmd_huge(x) 0 +#define pud_huge(x) 0 #define is_hugepage_only_range(mm, addr, len) 0 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; }) #define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; }) @@ -93,6 +106,7 @@ struct hugetlbfs_config { umode_t mode; long nr_blocks; long nr_inodes; + struct hstate *hstate; }; struct hugetlbfs_sb_info { @@ -101,6 +115,7 @@ struct hugetlbfs_sb_info { long max_inodes; /* inodes allowed */ long free_inodes; /* inodes free */ spinlock_t stat_lock; + struct hstate *hstate; }; @@ -125,8 +140,6 @@ struct file *hugetlb_file_setup(const char *name, size_t); int hugetlb_get_quota(struct address_space *mapping, long delta); void hugetlb_put_quota(struct address_space *mapping, long delta); -#define BLOCKS_PER_HUGEPAGE (HPAGE_SIZE / 512) - static inline int is_file_hugepages(struct file *file) { if (file->f_op == &hugetlbfs_file_operations) @@ -155,4 +168,115 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, unsigned long flags); #endif /* HAVE_ARCH_HUGETLB_UNMAPPED_AREA */ +#ifdef CONFIG_HUGETLB_PAGE + +#define HSTATE_NAME_LEN 32 +/* Defines one hugetlb page size */ +struct hstate { + int hugetlb_next_nid; + unsigned int order; + unsigned long mask; + unsigned long max_huge_pages; + unsigned long nr_huge_pages; + unsigned long free_huge_pages; + unsigned long resv_huge_pages; + unsigned long surplus_huge_pages; + unsigned long nr_overcommit_huge_pages; + struct list_head hugepage_freelists[MAX_NUMNODES]; + unsigned int nr_huge_pages_node[MAX_NUMNODES]; + unsigned int free_huge_pages_node[MAX_NUMNODES]; + unsigned int surplus_huge_pages_node[MAX_NUMNODES]; + char name[HSTATE_NAME_LEN]; +}; + +struct huge_bootmem_page { + struct list_head list; + struct hstate *hstate; +}; + +/* arch callback */ +int __init alloc_bootmem_huge_page(struct hstate *h); + +void __init hugetlb_add_hstate(unsigned order); +struct hstate *size_to_hstate(unsigned long size); + +#ifndef HUGE_MAX_HSTATE +#define HUGE_MAX_HSTATE 1 +#endif + +extern struct hstate hstates[HUGE_MAX_HSTATE]; +extern unsigned int default_hstate_idx; + +#define default_hstate (hstates[default_hstate_idx]) + +static inline struct hstate *hstate_inode(struct inode *i) +{ + struct hugetlbfs_sb_info *hsb; + hsb = HUGETLBFS_SB(i->i_sb); + return hsb->hstate; +} + +static inline struct hstate *hstate_file(struct file *f) +{ + return hstate_inode(f->f_dentry->d_inode); +} + +static inline struct hstate *hstate_vma(struct vm_area_struct *vma) +{ + return hstate_file(vma->vm_file); +} + +static inline unsigned long huge_page_size(struct hstate *h) +{ + return (unsigned long)PAGE_SIZE << h->order; +} + +static inline unsigned long huge_page_mask(struct hstate *h) +{ + return h->mask; +} + +static inline unsigned int huge_page_order(struct hstate *h) +{ + return h->order; +} + +static inline unsigned huge_page_shift(struct hstate *h) +{ + return h->order + PAGE_SHIFT; +} + +static inline unsigned int pages_per_huge_page(struct hstate *h) +{ + return 1 << h->order; +} + +static inline unsigned int blocks_per_huge_page(struct hstate *h) +{ + return huge_page_size(h) / 512; +} + +#include <asm/hugetlb.h> + +static inline struct hstate *page_hstate(struct page *page) +{ + return size_to_hstate(PAGE_SIZE << compound_order(page)); +} + +#else +struct hstate {}; +#define alloc_bootmem_huge_page(h) NULL +#define hstate_file(f) NULL +#define hstate_vma(v) NULL +#define hstate_inode(i) NULL +#define huge_page_size(h) PAGE_SIZE +#define huge_page_mask(h) PAGE_MASK +#define huge_page_order(h) 0 +#define huge_page_shift(h) PAGE_SHIFT +static inline unsigned int pages_per_huge_page(struct hstate *h) +{ + return 1; +} +#endif + #endif /* _LINUX_HUGETLB_H */ diff --git a/include/linux/i2c/max732x.h b/include/linux/i2c/max732x.h new file mode 100644 index 000000000000..e10336631c62 --- /dev/null +++ b/include/linux/i2c/max732x.h @@ -0,0 +1,19 @@ +#ifndef __LINUX_I2C_MAX732X_H +#define __LINUX_I2C_MAX732X_H + +/* platform data for the MAX732x 8/16-bit I/O expander driver */ + +struct max732x_platform_data { + /* number of the first GPIO */ + unsigned gpio_base; + + void *context; /* param to setup/teardown */ + + int (*setup)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); + int (*teardown)(struct i2c_client *client, + unsigned gpio, unsigned ngpio, + void *context); +}; +#endif /* __LINUX_I2C_MAX732X_H */ diff --git a/include/linux/i2o.h b/include/linux/i2o.h index 7d51cbca49ab..75ae6d8aba4f 100644 --- a/include/linux/i2o.h +++ b/include/linux/i2o.h @@ -758,7 +758,7 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr, } dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction); - if (!dma_mapping_error(dma_addr)) { + if (!dma_mapping_error(&c->pdev->dev, dma_addr)) { #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64 if ((sizeof(dma_addr_t) > 4) && c->pae_support) { *mptr++ = cpu_to_le32(0x7C020002); diff --git a/include/linux/ide.h b/include/linux/ide.h index 4726126f5a59..b846bc44a27e 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -178,6 +178,7 @@ typedef struct hw_regs_s { ide_ack_intr_t *ack_intr; /* acknowledge interrupt */ hwif_chipset_t chipset; struct device *dev, *parent; + unsigned long config; } hw_regs_t; void ide_init_port_data(struct hwif_s *, unsigned int); @@ -210,7 +211,21 @@ static inline int __ide_default_irq(unsigned long base) return 0; } +#if defined(CONFIG_ARM) || defined(CONFIG_FRV) || defined(CONFIG_M68K) || \ + defined(CONFIG_MIPS) || defined(CONFIG_MN10300) || defined(CONFIG_PARISC) \ + || defined(CONFIG_PPC) || defined(CONFIG_SPARC) || defined(CONFIG_SPARC64) #include <asm/ide.h> +#else +#include <asm-generic/ide_iops.h> +#endif + +#ifndef MAX_HWIFS +#if defined(CONFIG_BLACKFIN) || defined(CONFIG_H8300) || defined(CONFIG_XTENSA) +# define MAX_HWIFS 1 +#else +# define MAX_HWIFS 10 +#endif +#endif #if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED) #undef MAX_HWIFS @@ -307,7 +322,65 @@ struct ide_acpi_drive_link; struct ide_acpi_hwif_link; #endif -typedef struct ide_drive_s { +/* ATAPI device flags */ +enum { + IDE_AFLAG_DRQ_INTERRUPT = (1 << 0), + IDE_AFLAG_MEDIA_CHANGED = (1 << 1), + + /* ide-cd */ + /* Drive cannot lock the door. */ + IDE_AFLAG_NO_DOORLOCK = (1 << 2), + /* Drive cannot eject the disc. */ + IDE_AFLAG_NO_EJECT = (1 << 3), + /* Drive is a pre ATAPI 1.2 drive. */ + IDE_AFLAG_PRE_ATAPI12 = (1 << 4), + /* TOC addresses are in BCD. */ + IDE_AFLAG_TOCADDR_AS_BCD = (1 << 5), + /* TOC track numbers are in BCD. */ + IDE_AFLAG_TOCTRACKS_AS_BCD = (1 << 6), + /* + * Drive does not provide data in multiples of SECTOR_SIZE + * when more than one interrupt is needed. + */ + IDE_AFLAG_LIMIT_NFRAMES = (1 << 7), + /* Seeking in progress. */ + IDE_AFLAG_SEEKING = (1 << 8), + /* Saved TOC information is current. */ + IDE_AFLAG_TOC_VALID = (1 << 9), + /* We think that the drive door is locked. */ + IDE_AFLAG_DOOR_LOCKED = (1 << 10), + /* SET_CD_SPEED command is unsupported. */ + IDE_AFLAG_NO_SPEED_SELECT = (1 << 11), + IDE_AFLAG_VERTOS_300_SSD = (1 << 12), + IDE_AFLAG_VERTOS_600_ESD = (1 << 13), + IDE_AFLAG_SANYO_3CD = (1 << 14), + IDE_AFLAG_FULL_CAPS_PAGE = (1 << 15), + IDE_AFLAG_PLAY_AUDIO_OK = (1 << 16), + IDE_AFLAG_LE_SPEED_FIELDS = (1 << 17), + + /* ide-floppy */ + /* Format in progress */ + IDE_AFLAG_FORMAT_IN_PROGRESS = (1 << 18), + /* Avoid commands not supported in Clik drive */ + IDE_AFLAG_CLIK_DRIVE = (1 << 19), + /* Requires BH algorithm for packets */ + IDE_AFLAG_ZIP_DRIVE = (1 << 20), + + /* ide-tape */ + IDE_AFLAG_IGNORE_DSC = (1 << 21), + /* 0 When the tape position is unknown */ + IDE_AFLAG_ADDRESS_VALID = (1 << 22), + /* Device already opened */ + IDE_AFLAG_BUSY = (1 << 23), + /* Attempt to auto-detect the current user block size */ + IDE_AFLAG_DETECT_BS = (1 << 24), + /* Currently on a filemark */ + IDE_AFLAG_FILEMARK = (1 << 25), + /* 0 = no tape is loaded, so we don't rewind after ejecting */ + IDE_AFLAG_MEDIUM_PRESENT = (1 << 26) +}; + +struct ide_drive_s { char name[4]; /* drive name, such as "hda" */ char driver_req[10]; /* requests specific driver */ @@ -355,7 +428,6 @@ typedef struct ide_drive_s { unsigned nodma : 1; /* disallow DMA */ unsigned remap_0_to_1 : 1; /* 0=noremap, 1=remap 0->1 (for EZDrive) */ unsigned blocked : 1; /* 1=powermanagment told us not to do anything, so sleep nicely */ - unsigned vdma : 1; /* 1=doing PIO over DMA 0=doing normal DMA */ unsigned scsi : 1; /* 0=default, 1=ide-scsi emulation */ unsigned sleeping : 1; /* 1=sleeping & sleep field valid */ unsigned post_reset : 1; @@ -400,7 +472,14 @@ typedef struct ide_drive_s { struct list_head list; struct device gendev; struct completion gendev_rel_comp; /* to deal with device release() */ -} ide_drive_t; + + /* callback for packet commands */ + void (*pc_callback)(struct ide_drive_s *); + + unsigned long atapi_flags; +}; + +typedef struct ide_drive_s ide_drive_t; #define to_ide_device(dev)container_of(dev, ide_drive_t, gendev) @@ -408,8 +487,28 @@ typedef struct ide_drive_s { ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx)) #define IDE_CHIPSET_IS_PCI(c) ((IDE_CHIPSET_PCI_MASK >> (c)) & 1) +struct ide_task_s; struct ide_port_info; +struct ide_tp_ops { + void (*exec_command)(struct hwif_s *, u8); + u8 (*read_status)(struct hwif_s *); + u8 (*read_altstatus)(struct hwif_s *); + u8 (*read_sff_dma_status)(struct hwif_s *); + + void (*set_irq)(struct hwif_s *, int); + + void (*tf_load)(ide_drive_t *, struct ide_task_s *); + void (*tf_read)(ide_drive_t *, struct ide_task_s *); + + void (*input_data)(ide_drive_t *, struct request *, void *, + unsigned int); + void (*output_data)(ide_drive_t *, struct request *, void *, + unsigned int); +}; + +extern const struct ide_tp_ops default_tp_ops; + struct ide_port_ops { /* host specific initialization of a device */ void (*init_dev)(ide_drive_t *); @@ -447,7 +546,7 @@ struct ide_dma_ops { void (*dma_timeout)(struct ide_drive_s *); }; -struct ide_task_s; +struct ide_host; typedef struct hwif_s { struct hwif_s *next; /* for linked-list in ide_hwgroup_t */ @@ -455,6 +554,8 @@ typedef struct hwif_s { struct hwgroup_s *hwgroup; /* actually (ide_hwgroup_t *) */ struct proc_dir_entry *proc; /* /proc/ide/ directory entry */ + struct ide_host *host; + char name[6]; /* name of interface, eg. "ide0" */ struct ide_io_ports io_ports; @@ -486,22 +587,12 @@ typedef struct hwif_s { void (*rw_disk)(ide_drive_t *, struct request *); + const struct ide_tp_ops *tp_ops; const struct ide_port_ops *port_ops; const struct ide_dma_ops *dma_ops; - void (*tf_load)(ide_drive_t *, struct ide_task_s *); - void (*tf_read)(ide_drive_t *, struct ide_task_s *); - - void (*input_data)(ide_drive_t *, struct request *, void *, unsigned); - void (*output_data)(ide_drive_t *, struct request *, void *, unsigned); - void (*ide_dma_clear_irq)(ide_drive_t *drive); - void (*OUTB)(u8 addr, unsigned long port); - void (*OUTBSYNC)(struct hwif_s *hwif, u8 addr, unsigned long port); - - u8 (*INB)(unsigned long port); - /* dma physical region descriptor table (cpu view) */ unsigned int *dmatable_cpu; /* dma physical region descriptor table (dma view) */ @@ -524,8 +615,6 @@ typedef struct hwif_s { int irq; /* our irq number */ unsigned long dma_base; /* base addr for dma ports */ - unsigned long dma_command; /* dma command register */ - unsigned long dma_status; /* dma status register */ unsigned long config_data; /* for use by chipset-specific code */ unsigned long select_data; /* for use by chipset-specific code */ @@ -552,6 +641,14 @@ typedef struct hwif_s { #endif } ____cacheline_internodealigned_in_smp ide_hwif_t; +struct ide_host { + ide_hwif_t *ports[MAX_HWIFS]; + unsigned int n_ports; + struct device *dev[2]; + unsigned long host_flags; + void *host_priv; +}; + /* * internal ide interrupt handler type */ @@ -611,8 +708,6 @@ enum { PC_FLAG_WRITING = (1 << 6), /* command timed out */ PC_FLAG_TIMEDOUT = (1 << 7), - PC_FLAG_ZIP_DRIVE = (1 << 8), - PC_FLAG_DRQ_INTERRUPT = (1 << 9), }; struct ide_atapi_pc { @@ -646,8 +741,6 @@ struct ide_atapi_pc { */ u8 pc_buf[256]; - void (*callback)(ide_drive_t *); - /* idetape only */ struct idetape_bh *bh; char *b_data; @@ -802,18 +895,14 @@ struct ide_driver_s { #define to_ide_driver(drv) container_of(drv, ide_driver_t, gen_driver) +int ide_device_get(ide_drive_t *); +void ide_device_put(ide_drive_t *); + int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long); extern int ide_vlb_clk; extern int ide_pci_clk; -ide_hwif_t *ide_find_port_slot(const struct ide_port_info *); - -static inline ide_hwif_t *ide_find_port(void) -{ - return ide_find_port_slot(NULL); -} - extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq, int uptodate, int nr_sectors); @@ -884,6 +973,7 @@ enum { IDE_TFLAG_IN_HOB = IDE_TFLAG_IN_HOB_FEATURE | IDE_TFLAG_IN_HOB_NSECT | IDE_TFLAG_IN_HOB_LBA, + IDE_TFLAG_IN_FEATURE = (1 << 1), IDE_TFLAG_IN_NSECT = (1 << 25), IDE_TFLAG_IN_LBAL = (1 << 26), IDE_TFLAG_IN_LBAM = (1 << 27), @@ -948,9 +1038,25 @@ typedef struct ide_task_s { void ide_tf_dump(const char *, struct ide_taskfile *); +void ide_exec_command(ide_hwif_t *, u8); +u8 ide_read_status(ide_hwif_t *); +u8 ide_read_altstatus(ide_hwif_t *); +u8 ide_read_sff_dma_status(ide_hwif_t *); + +void ide_set_irq(ide_hwif_t *, int); + +void ide_tf_load(ide_drive_t *, ide_task_t *); +void ide_tf_read(ide_drive_t *, ide_task_t *); + +void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int); +void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int); + extern void SELECT_DRIVE(ide_drive_t *); void SELECT_MASK(ide_drive_t *, int); +u8 ide_read_error(ide_drive_t *); +void ide_read_bcount_and_ireason(ide_drive_t *, u16 *, u8 *); + extern int drive_is_ready(ide_drive_t *); void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8); @@ -1000,12 +1106,15 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o #define ide_pci_register_driver(d) pci_register_driver(d) #endif -void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *); +void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, + hw_regs_t *, hw_regs_t **); void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI int ide_pci_set_master(struct pci_dev *, const char *); unsigned long ide_pci_dma_base(ide_hwif_t *, const struct ide_port_info *); +extern const struct ide_dma_ops sff_dma_ops; +int ide_pci_check_simplex(ide_hwif_t *, const struct ide_port_info *); int ide_hwif_setup_dma(ide_hwif_t *, const struct ide_port_info *); #else static inline int ide_hwif_setup_dma(ide_hwif_t *hwif, @@ -1015,10 +1124,6 @@ static inline int ide_hwif_setup_dma(ide_hwif_t *hwif, } #endif -extern void default_hwif_iops(ide_hwif_t *); -extern void default_hwif_mmiops(ide_hwif_t *); -extern void default_hwif_transport(ide_hwif_t *); - typedef struct ide_pci_enablebit_s { u8 reg; /* byte pci reg holding the enable-bit */ u8 mask; /* mask to isolate the enable-bit */ @@ -1081,7 +1186,6 @@ enum { IDE_HFLAG_IO_32BIT = (1 << 24), /* unmask IRQs */ IDE_HFLAG_UNMASK_IRQS = (1 << 25), - IDE_HFLAG_ABUSE_SET_DMA_MODE = (1 << 26), /* serialize ports if DMA is possible (for sl82c105) */ IDE_HFLAG_SERIALIZE_DMA = (1 << 27), /* force host out of "simplex" mode */ @@ -1092,8 +1196,6 @@ enum { IDE_HFLAG_NO_IO_32BIT = (1 << 30), /* never unmask IRQs */ IDE_HFLAG_NO_UNMASK_IRQS = (1 << 31), - /* host uses VDMA (disabled for now) */ - IDE_HFLAG_VDMA = 0, }; #ifdef CONFIG_BLK_DEV_OFFBOARD @@ -1104,12 +1206,13 @@ enum { struct ide_port_info { char *name; - unsigned int (*init_chipset)(struct pci_dev *, const char *); + unsigned int (*init_chipset)(struct pci_dev *); void (*init_iops)(ide_hwif_t *); void (*init_hwif)(ide_hwif_t *); int (*init_dma)(ide_hwif_t *, const struct ide_port_info *); + const struct ide_tp_ops *tp_ops; const struct ide_port_ops *port_ops; const struct ide_dma_ops *dma_ops; @@ -1122,8 +1225,10 @@ struct ide_port_info { u8 udma_mask; }; -int ide_setup_pci_device(struct pci_dev *, const struct ide_port_info *); -int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, const struct ide_port_info *); +int ide_pci_init_one(struct pci_dev *, const struct ide_port_info *, void *); +int ide_pci_init_two(struct pci_dev *, struct pci_dev *, + const struct ide_port_info *, void *); +void ide_pci_remove(struct pci_dev *); void ide_map_sg(ide_drive_t *, struct request *); void ide_init_sg_cmd(ide_drive_t *, struct request *); @@ -1163,7 +1268,6 @@ void ide_destroy_dmatable(ide_drive_t *); extern int ide_build_dmatable(ide_drive_t *, struct request *); int ide_allocate_dma_engine(ide_hwif_t *); void ide_release_dma_engine(ide_hwif_t *); -void ide_setup_dma(ide_hwif_t *, unsigned long); void ide_dma_host_set(ide_drive_t *, int); extern int ide_dma_setup(ide_drive_t *); @@ -1217,8 +1321,14 @@ void ide_undecoded_slave(ide_drive_t *); void ide_port_apply_params(ide_hwif_t *); -int ide_device_add_all(u8 *idx, const struct ide_port_info *); -int ide_device_add(u8 idx[4], const struct ide_port_info *); +struct ide_host *ide_host_alloc_all(const struct ide_port_info *, hw_regs_t **); +struct ide_host *ide_host_alloc(const struct ide_port_info *, hw_regs_t **); +void ide_host_free(struct ide_host *); +int ide_host_register(struct ide_host *, const struct ide_port_info *, + hw_regs_t **); +int ide_host_add(const struct ide_port_info *, hw_regs_t **, + struct ide_host **); +void ide_host_remove(struct ide_host *); int ide_legacy_device_add(const struct ide_port_info *, unsigned long); void ide_port_unregister_devices(ide_hwif_t *); void ide_port_scan(ide_hwif_t *); @@ -1350,33 +1460,4 @@ static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive) return &hwif->drives[(drive->dn ^ 1) & 1]; } - -static inline void ide_set_irq(ide_drive_t *drive, int on) -{ - ide_hwif_t *hwif = drive->hwif; - - hwif->OUTBSYNC(hwif, ATA_DEVCTL_OBS | (on ? 0 : 2), - hwif->io_ports.ctl_addr); -} - -static inline u8 ide_read_status(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - return hwif->INB(hwif->io_ports.status_addr); -} - -static inline u8 ide_read_altstatus(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - return hwif->INB(hwif->io_ports.ctl_addr); -} - -static inline u8 ide_read_error(ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - - return hwif->INB(hwif->io_ports.error_addr); -} #endif /* _IDE_H */ diff --git a/include/linux/idr.h b/include/linux/idr.h index 9a2d762124de..fa035f96f2a3 100644 --- a/include/linux/idr.h +++ b/include/linux/idr.h @@ -15,6 +15,7 @@ #include <linux/types.h> #include <linux/bitops.h> #include <linux/init.h> +#include <linux/rcupdate.h> #if BITS_PER_LONG == 32 # define IDR_BITS 5 @@ -51,6 +52,7 @@ struct idr_layer { unsigned long bitmap; /* A zero bit means "space here" */ struct idr_layer *ary[1<<IDR_BITS]; int count; /* When zero, we can release it */ + struct rcu_head rcu_head; }; struct idr { @@ -71,6 +73,28 @@ struct idr { } #define DEFINE_IDR(name) struct idr name = IDR_INIT(name) +/* Actions to be taken after a call to _idr_sub_alloc */ +#define IDR_NEED_TO_GROW -2 +#define IDR_NOMORE_SPACE -3 + +#define _idr_rc_to_errno(rc) ((rc) == -1 ? -EAGAIN : -ENOSPC) + +/** + * idr synchronization (stolen from radix-tree.h) + * + * idr_find() is able to be called locklessly, using RCU. The caller must + * ensure calls to this function are made within rcu_read_lock() regions. + * Other readers (lock-free or otherwise) and modifications may be running + * concurrently. + * + * It is still required that the caller manage the synchronization and + * lifetimes of the items. So if RCU lock-free lookups are used, typically + * this would mean that the items have their own locks, or are amenable to + * lock-free access; and that the items are freed by RCU (or only freed after + * having been deleted from the idr tree *and* a synchronize_rcu() grace + * period). + */ + /* * This is what we export. */ diff --git a/include/linux/init.h b/include/linux/init.h index 21d658cdfa27..11b84e106053 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -170,6 +170,13 @@ extern void (*late_time_init)(void); __attribute__((__section__(".initcall" level ".init"))) = fn /* + * Early initcalls run before initializing SMP. + * + * Only for built-in code, not modules. + */ +#define early_initcall(fn) __define_initcall("early",fn,early) + +/* * A "pure" initcall has no dependencies on anything else, and purely * initializes variables that couldn't be statically initialized. * @@ -275,13 +282,7 @@ void __init parse_early_param(void); #define security_initcall(fn) module_init(fn) -/* These macros create a dummy inline: gcc 2.9x does not count alias - as usage, hence the `unused function' warning when __init functions - are declared static. We use the dummy __*_module_inline functions - both to kill the warning and check the type of the init/cleanup - function. */ - -/* Each module must use one module_init(), or one no_module_init */ +/* Each module must use one module_init(). */ #define module_init(initfn) \ static inline initcall_t __inittest(void) \ { return initfn; } \ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 93c45acf249a..021d8e720c79 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -122,7 +122,7 @@ extern struct group_info init_groups; .state = 0, \ .stack = &init_thread_info, \ .usage = ATOMIC_INIT(2), \ - .flags = 0, \ + .flags = PF_KTHREAD, \ .lock_depth = -1, \ .prio = MAX_PRIO-20, \ .static_prio = MAX_PRIO-20, \ diff --git a/include/linux/inotify.h b/include/linux/inotify.h index 742b917e7d1b..bd578578a8b9 100644 --- a/include/linux/inotify.h +++ b/include/linux/inotify.h @@ -7,6 +7,8 @@ #ifndef _LINUX_INOTIFY_H #define _LINUX_INOTIFY_H +/* For O_CLOEXEC and O_NONBLOCK */ +#include <linux/fcntl.h> #include <linux/types.h> /* @@ -63,6 +65,10 @@ struct inotify_event { IN_MOVED_TO | IN_DELETE | IN_CREATE | IN_DELETE_SELF | \ IN_MOVE_SELF) +/* Flags for sys_inotify_init1. */ +#define IN_CLOEXEC O_CLOEXEC +#define IN_NONBLOCK O_NONBLOCK + #ifdef __KERNEL__ #include <linux/dcache.h> diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h index c975caf75385..f8598f583944 100644 --- a/include/linux/iommu-helper.h +++ b/include/linux/iommu-helper.h @@ -8,3 +8,4 @@ extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size, unsigned long align_mask); extern void iommu_area_free(unsigned long *map, unsigned long start, unsigned int nr); +extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len); diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h index ea6c18a8b0d4..ea330f9e7100 100644 --- a/include/linux/ipc_namespace.h +++ b/include/linux/ipc_namespace.h @@ -36,6 +36,7 @@ struct ipc_namespace { int msg_ctlmni; atomic_t msg_bytes; atomic_t msg_hdrs; + int auto_msgmni; size_t shm_ctlmax; size_t shm_ctlall; @@ -53,7 +54,7 @@ extern atomic_t nr_ipc_ns; extern int register_ipcns_notifier(struct ipc_namespace *); extern int cond_register_ipcns_notifier(struct ipc_namespace *); -extern int unregister_ipcns_notifier(struct ipc_namespace *); +extern void unregister_ipcns_notifier(struct ipc_namespace *); extern int ipcns_notify(unsigned long); #else /* CONFIG_SYSVIPC */ diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 391ad0843a46..641e026eee8f 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -123,6 +123,7 @@ struct ipv6hdr { struct in6_addr daddr; }; +#ifdef __KERNEL__ /* * This structure contains configuration options per IPv6 link. */ @@ -167,6 +168,7 @@ struct ipv6_devconf { __s32 accept_dad; void *sysctl; }; +#endif /* index values for the variables in ipv6_devconf */ enum { diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h index 2b1c2e58566e..74bde13224c9 100644 --- a/include/linux/irqflags.h +++ b/include/linux/irqflags.h @@ -11,6 +11,8 @@ #ifndef _LINUX_TRACE_IRQFLAGS_H #define _LINUX_TRACE_IRQFLAGS_H +#include <linux/typecheck.h> + #ifdef CONFIG_TRACE_IRQFLAGS extern void trace_softirqs_on(unsigned long ip); extern void trace_softirqs_off(unsigned long ip); @@ -58,18 +60,24 @@ do { trace_hardirqs_on(); raw_local_irq_enable(); } while (0) #define local_irq_disable() \ do { raw_local_irq_disable(); trace_hardirqs_off(); } while (0) -#define local_irq_save(flags) \ - do { raw_local_irq_save(flags); trace_hardirqs_off(); } while (0) +#define local_irq_save(flags) \ + do { \ + typecheck(unsigned long, flags); \ + raw_local_irq_save(flags); \ + trace_hardirqs_off(); \ + } while (0) -#define local_irq_restore(flags) \ - do { \ - if (raw_irqs_disabled_flags(flags)) { \ - raw_local_irq_restore(flags); \ - trace_hardirqs_off(); \ - } else { \ - trace_hardirqs_on(); \ - raw_local_irq_restore(flags); \ - } \ + +#define local_irq_restore(flags) \ + do { \ + typecheck(unsigned long, flags); \ + if (raw_irqs_disabled_flags(flags)) { \ + raw_local_irq_restore(flags); \ + trace_hardirqs_off(); \ + } else { \ + trace_hardirqs_on(); \ + raw_local_irq_restore(flags); \ + } \ } while (0) #else /* !CONFIG_TRACE_IRQFLAGS_SUPPORT */ /* @@ -78,8 +86,16 @@ */ # define raw_local_irq_disable() local_irq_disable() # define raw_local_irq_enable() local_irq_enable() -# define raw_local_irq_save(flags) local_irq_save(flags) -# define raw_local_irq_restore(flags) local_irq_restore(flags) +# define raw_local_irq_save(flags) \ + do { \ + typecheck(unsigned long, flags); \ + local_irq_save(flags); \ + } while (0) +# define raw_local_irq_restore(flags) \ + do { \ + typecheck(unsigned long, flags); \ + local_irq_restore(flags); \ + } while (0) #endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */ #ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT @@ -89,7 +105,11 @@ raw_safe_halt(); \ } while (0) -#define local_save_flags(flags) raw_local_save_flags(flags) +#define local_save_flags(flags) \ + do { \ + typecheck(unsigned long, flags); \ + raw_local_save_flags(flags); \ + } while (0) #define irqs_disabled() \ ({ \ @@ -99,7 +119,11 @@ raw_irqs_disabled_flags(_flags); \ }) -#define irqs_disabled_flags(flags) raw_irqs_disabled_flags(flags) +#define irqs_disabled_flags(flags) \ +({ \ + typecheck(unsigned long, flags); \ + raw_irqs_disabled_flags(flags); \ +}) #endif /* CONFIG_X86 */ #endif diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index 6b563cae23df..da720bc3eb15 100644 --- a/include/linux/jffs2.h +++ b/include/linux/jffs2.h @@ -7,9 +7,6 @@ * * For licensing information, see the file 'LICENCE' in the * jffs2 directory. - * - * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $ - * */ #ifndef __LINUX_JFFS2_H__ diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h index 00c1801099fa..57aefa160a92 100644 --- a/include/linux/kallsyms.h +++ b/include/linux/kallsyms.h @@ -6,6 +6,7 @@ #define _LINUX_KALLSYMS_H #include <linux/errno.h> +#include <linux/kernel.h> #include <linux/stddef.h> #define KSYM_NAME_LEN 128 @@ -105,18 +106,10 @@ static inline void print_fn_descriptor_symbol(const char *fmt, void *addr) print_symbol(fmt, (unsigned long)addr); } -#ifndef CONFIG_64BIT -#define print_ip_sym(ip) \ -do { \ - printk("[<%08lx>]", ip); \ - print_symbol(" %s\n", ip); \ -} while(0) -#else -#define print_ip_sym(ip) \ -do { \ - printk("[<%016lx>]", ip); \ - print_symbol(" %s\n", ip); \ -} while(0) -#endif +static inline void print_ip_sym(unsigned long ip) +{ + printk("[<%p>]", (void *) ip); + print_symbol(" %s\n", ip); +} #endif /*_LINUX_KALLSYMS_H*/ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index f9cd7a513f9c..fdbbf72ca2eb 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -14,6 +14,8 @@ #include <linux/compiler.h> #include <linux/bitops.h> #include <linux/log2.h> +#include <linux/typecheck.h> +#include <linux/ratelimit.h> #include <asm/byteorder.h> #include <asm/bug.h> @@ -188,11 +190,8 @@ asmlinkage int vprintk(const char *fmt, va_list args) asmlinkage int printk(const char * fmt, ...) __attribute__ ((format (printf, 1, 2))) __cold; -extern int printk_ratelimit_jiffies; -extern int printk_ratelimit_burst; +extern struct ratelimit_state printk_ratelimit_state; extern int printk_ratelimit(void); -extern int __ratelimit(int ratelimit_jiffies, int ratelimit_burst); -extern int __printk_ratelimit(int ratelimit_jiffies, int ratelimit_burst); extern bool printk_timed_ratelimit(unsigned long *caller_jiffies, unsigned int interval_msec); #else @@ -203,8 +202,6 @@ static inline int printk(const char *s, ...) __attribute__ ((format (printf, 1, 2))); static inline int __cold printk(const char *s, ...) { return 0; } static inline int printk_ratelimit(void) { return 0; } -static inline int __printk_ratelimit(int ratelimit_jiffies, \ - int ratelimit_burst) { return 0; } static inline bool printk_timed_ratelimit(unsigned long *caller_jiffies, \ unsigned int interval_msec) \ { return false; } @@ -441,26 +438,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte) const typeof( ((type *)0)->member ) *__mptr = (ptr); \ (type *)( (char *)__mptr - offsetof(type,member) );}) -/* - * Check at compile time that something is of a particular type. - * Always evaluates to 1 so you may use it easily in comparisons. - */ -#define typecheck(type,x) \ -({ type __dummy; \ - typeof(x) __dummy2; \ - (void)(&__dummy == &__dummy2); \ - 1; \ -}) - -/* - * Check at compile time that 'function' is a certain type, or is a pointer - * to that type (needs to use typedef for the function type.) - */ -#define typecheck_fn(type,function) \ -({ typeof(type) __tmp = function; \ - (void)__tmp; \ -}) - struct sysinfo; extern int do_sysinfo(struct sysinfo *info); diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 3265968cd2cd..82f88a8a827b 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -83,6 +83,7 @@ struct kimage { unsigned long start; struct page *control_code_page; + struct page *swap_page; unsigned long nr_segments; struct kexec_segment segment[KEXEC_SEGMENT_MAX]; @@ -98,18 +99,20 @@ struct kimage { unsigned int type : 1; #define KEXEC_TYPE_DEFAULT 0 #define KEXEC_TYPE_CRASH 1 + unsigned int preserve_context : 1; }; /* kexec interface functions */ -extern NORET_TYPE void machine_kexec(struct kimage *image) ATTRIB_NORET; +extern void machine_kexec(struct kimage *image); extern int machine_kexec_prepare(struct kimage *image); extern void machine_kexec_cleanup(struct kimage *image); extern asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments, struct kexec_segment __user *segments, unsigned long flags); +extern int kernel_kexec(void); #ifdef CONFIG_COMPAT extern asmlinkage long compat_sys_kexec_load(unsigned long entry, unsigned long nr_segments, @@ -156,8 +159,9 @@ extern struct kimage *kexec_crash_image; #define kexec_flush_icache_page(page) #endif -#define KEXEC_ON_CRASH 0x00000001 -#define KEXEC_ARCH_MASK 0xffff0000 +#define KEXEC_ON_CRASH 0x00000001 +#define KEXEC_PRESERVE_CONTEXT 0x00000002 +#define KEXEC_ARCH_MASK 0xffff0000 /* These values match the ELF architecture values. * Unless there is a good reason that should continue to be the case. @@ -174,7 +178,12 @@ extern struct kimage *kexec_crash_image; #define KEXEC_ARCH_MIPS_LE (10 << 16) #define KEXEC_ARCH_MIPS ( 8 << 16) -#define KEXEC_FLAGS (KEXEC_ON_CRASH) /* List of defined/legal kexec flags */ +/* List of defined/legal kexec flags */ +#ifndef CONFIG_KEXEC_JUMP +#define KEXEC_FLAGS KEXEC_ON_CRASH +#else +#define KEXEC_FLAGS (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT) +#endif #define VMCOREINFO_BYTES (4096) #define VMCOREINFO_NOTE_NAME "VMCOREINFO" diff --git a/include/linux/kmod.h b/include/linux/kmod.h index 5dc13848891b..a1a91577813c 100644 --- a/include/linux/kmod.h +++ b/include/linux/kmod.h @@ -19,29 +19,31 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include <linux/gfp.h> #include <linux/stddef.h> #include <linux/errno.h> #include <linux/compiler.h> #define KMOD_PATH_LEN 256 -#ifdef CONFIG_KMOD +#ifdef CONFIG_MODULES /* modprobe exit status on success, -ve on error. Return value * usually useless though. */ extern int request_module(const char * name, ...) __attribute__ ((format (printf, 1, 2))); +#define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) #else static inline int request_module(const char * name, ...) { return -ENOSYS; } +#define try_then_request_module(x, mod...) (x) #endif -#define try_then_request_module(x, mod...) ((x) ?: (request_module(mod), (x))) struct key; struct file; struct subprocess_info; /* Allocate a subprocess_info structure */ -struct subprocess_info *call_usermodehelper_setup(char *path, - char **argv, char **envp); +struct subprocess_info *call_usermodehelper_setup(char *path, char **argv, + char **envp, gfp_t gfp_mask); /* Set various pieces of state into the subprocess_info structure */ void call_usermodehelper_setkeys(struct subprocess_info *info, @@ -68,8 +70,9 @@ static inline int call_usermodehelper(char *path, char **argv, char **envp, enum umh_wait wait) { struct subprocess_info *info; + gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL; - info = call_usermodehelper_setup(path, argv, envp); + info = call_usermodehelper_setup(path, argv, envp, gfp_mask); if (info == NULL) return -ENOMEM; return call_usermodehelper_exec(info, wait); @@ -80,8 +83,9 @@ call_usermodehelper_keys(char *path, char **argv, char **envp, struct key *session_keyring, enum umh_wait wait) { struct subprocess_info *info; + gfp_t gfp_mask = (wait == UMH_NO_WAIT) ? GFP_ATOMIC : GFP_KERNEL; - info = call_usermodehelper_setup(path, argv, envp); + info = call_usermodehelper_setup(path, argv, envp, gfp_mask); if (info == NULL) return -ENOMEM; diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 39e709f88aa0..5437ac0276e2 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -26,7 +26,6 @@ #include <linux/wait.h> #include <asm/atomic.h> -#define KOBJ_NAME_LEN 20 #define UEVENT_HELPER_PATH_LEN 256 #define UEVENT_NUM_ENVP 32 /* number of env pointers */ #define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */ @@ -59,12 +58,12 @@ enum kobject_action { struct kobject { const char *name; - struct kref kref; struct list_head entry; struct kobject *parent; struct kset *kset; struct kobj_type *ktype; struct sysfs_dirent *sd; + struct kref kref; unsigned int state_initialized:1; unsigned int state_in_sysfs:1; unsigned int state_add_uevent_sent:1; @@ -187,6 +186,8 @@ extern struct kobject *kset_find_obj(struct kset *, const char *); /* The global /sys/kernel/ kobject for people to chain off of */ extern struct kobject *kernel_kobj; +/* The global /sys/kernel/mm/ kobject for people to chain off of */ +extern struct kobject *mm_kobj; /* The global /sys/hypervisor/ kobject for people to chain off of */ extern struct kobject *hypervisor_kobj; /* The global /sys/power/ kobject for people to chain off of */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 04a3556bdea6..0be7795655fa 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -157,11 +157,10 @@ struct kretprobe { int nmissed; size_t data_size; struct hlist_head free_instances; - struct hlist_head used_instances; + spinlock_t lock; }; struct kretprobe_instance { - struct hlist_node uflist; /* either on free list or used list */ struct hlist_node hlist; struct kretprobe *rp; kprobe_opcode_t *ret_addr; @@ -201,7 +200,6 @@ static inline int init_test_probes(void) } #endif /* CONFIG_KPROBES_SANITY_TEST */ -extern spinlock_t kretprobe_lock; extern struct mutex kprobe_mutex; extern int arch_prepare_kprobe(struct kprobe *p); extern void arch_arm_kprobe(struct kprobe *p); @@ -214,6 +212,9 @@ extern void kprobes_inc_nmissed_count(struct kprobe *p); /* Get the kprobe at this addr (if any) - called with preemption disabled */ struct kprobe *get_kprobe(void *addr); +void kretprobe_hash_lock(struct task_struct *tsk, + struct hlist_head **head, unsigned long *flags); +void kretprobe_hash_unlock(struct task_struct *tsk, unsigned long *flags); struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk); /* kprobe_running() will just return the current_kprobe on this CPU */ diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 00dd957e245b..aabc8a13ba71 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -6,7 +6,8 @@ struct task_struct *kthread_create(int (*threadfn)(void *data), void *data, - const char namefmt[], ...); + const char namefmt[], ...) + __attribute__((format(printf, 3, 4))); /** * kthread_run - create and wake a thread. diff --git a/include/linux/lcd.h b/include/linux/lcd.h index 1d379787f2e7..173febac6656 100644 --- a/include/linux/lcd.h +++ b/include/linux/lcd.h @@ -47,7 +47,7 @@ struct lcd_ops { int (*set_contrast)(struct lcd_device *, int contrast); /* Check if given framebuffer device is the one LCD is bound to; return 0 if not, !=0 if it is. If NULL, lcd always matches the fb. */ - int (*check_fb)(struct fb_info *); + int (*check_fb)(struct lcd_device *, struct fb_info *); }; struct lcd_device { diff --git a/include/linux/leds-pca9532.h b/include/linux/leds-pca9532.h new file mode 100644 index 000000000000..81b4207deb95 --- /dev/null +++ b/include/linux/leds-pca9532.h @@ -0,0 +1,45 @@ +/* + * pca9532.h - platform data structure for pca9532 led controller + * + * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf + * + */ + +#ifndef __LINUX_PCA9532_H +#define __LINUX_PCA9532_H + +#include <linux/leds.h> + +enum pca9532_state { + PCA9532_OFF = 0x0, + PCA9532_ON = 0x1, + PCA9532_PWM0 = 0x2, + PCA9532_PWM1 = 0x3 +}; + +enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED, + PCA9532_TYPE_N2100_BEEP }; + +struct pca9532_led { + u8 id; + struct i2c_client *client; + char *name; + struct led_classdev ldev; + enum pca9532_type type; + enum pca9532_state state; +}; + +struct pca9532_platform_data { + struct pca9532_led leds[16]; + u8 pwm[2]; + u8 psc[2]; +}; + +#endif /* __LINUX_PCA9532_H */ + diff --git a/include/linux/leds.h b/include/linux/leds.h index 519df72e939d..d41ccb56146a 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -48,7 +48,7 @@ struct led_classdev { struct device *dev; struct list_head node; /* LED Device list */ - char *default_trigger; /* Trigger to use */ + const char *default_trigger; /* Trigger to use */ #ifdef CONFIG_LEDS_TRIGGERS /* Protects the trigger data below */ @@ -118,6 +118,20 @@ extern void ledtrig_ide_activity(void); #define ledtrig_ide_activity() do {} while(0) #endif +/* + * Generic LED platform data for describing LED names and default triggers. + */ +struct led_info { + const char *name; + char *default_trigger; + int flags; +}; + +struct led_platform_data { + int num_leds; + struct led_info *leds; +}; + /* For the leds-gpio driver */ struct gpio_led { const char *name; diff --git a/include/linux/list.h b/include/linux/list.h index 139ec41d9c2e..453916bc0412 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -61,14 +61,10 @@ extern void __list_add(struct list_head *new, * Insert a new entry after the specified head. * This is good for implementing stacks. */ -#ifndef CONFIG_DEBUG_LIST static inline void list_add(struct list_head *new, struct list_head *head) { __list_add(new, head, head->next); } -#else -extern void list_add(struct list_head *new, struct list_head *head); -#endif /** diff --git a/include/linux/mISDNdsp.h b/include/linux/mISDNdsp.h new file mode 100644 index 000000000000..6b71d2dce508 --- /dev/null +++ b/include/linux/mISDNdsp.h @@ -0,0 +1,37 @@ +#ifndef __mISDNdsp_H__ +#define __mISDNdsp_H__ + +struct mISDN_dsp_element_arg { + char *name; + char *def; + char *desc; +}; + +struct mISDN_dsp_element { + char *name; + void *(*new)(const char *arg); + void (*free)(void *p); + void (*process_tx)(void *p, unsigned char *data, int len); + void (*process_rx)(void *p, unsigned char *data, int len); + int num_args; + struct mISDN_dsp_element_arg + *args; +}; + +extern int mISDN_dsp_element_register(struct mISDN_dsp_element *elem); +extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem); + +struct dsp_features { + int hfc_id; /* unique id to identify the chip (or -1) */ + int hfc_dtmf; /* set if HFCmulti card supports dtmf */ + int hfc_loops; /* set if card supports tone loops */ + int hfc_echocanhw; /* set if card supports echocancelation*/ + int pcm_id; /* unique id to identify the pcm bus (or -1) */ + int pcm_slots; /* number of slots on the pcm bus */ + int pcm_banks; /* number of IO banks of pcm bus */ + int unclocked; /* data is not clocked (has jitter/loss) */ + int unordered; /* data is unordered (packets have index) */ +}; + +#endif + diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h new file mode 100644 index 000000000000..e794dfb87504 --- /dev/null +++ b/include/linux/mISDNhw.h @@ -0,0 +1,193 @@ +/* + * + * Author Karsten Keil <kkeil@novell.com> + * + * Basic declarations for the mISDN HW channels + * + * Copyright 2008 by Karsten Keil <kkeil@novell.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef MISDNHW_H +#define MISDNHW_H +#include <linux/mISDNif.h> +#include <linux/timer.h> + +/* + * HW DEBUG 0xHHHHGGGG + * H - hardware driver specific bits + * G - for all drivers + */ + +#define DEBUG_HW 0x00000001 +#define DEBUG_HW_OPEN 0x00000002 +#define DEBUG_HW_DCHANNEL 0x00000100 +#define DEBUG_HW_DFIFO 0x00000200 +#define DEBUG_HW_BCHANNEL 0x00001000 +#define DEBUG_HW_BFIFO 0x00002000 + +#define MAX_DFRAME_LEN_L1 300 +#define MAX_MON_FRAME 32 +#define MAX_LOG_SPACE 2048 +#define MISDN_COPY_SIZE 32 + +/* channel->Flags bit field */ +#define FLG_TX_BUSY 0 /* tx_buf in use */ +#define FLG_TX_NEXT 1 /* next_skb in use */ +#define FLG_L1_BUSY 2 /* L1 is permanent busy */ +#define FLG_L2_ACTIVATED 3 /* activated from L2 */ +#define FLG_OPEN 5 /* channel is in use */ +#define FLG_ACTIVE 6 /* channel is activated */ +#define FLG_BUSY_TIMER 7 +/* channel type */ +#define FLG_DCHANNEL 8 /* channel is D-channel */ +#define FLG_BCHANNEL 9 /* channel is B-channel */ +#define FLG_ECHANNEL 10 /* channel is E-channel */ +#define FLG_TRANSPARENT 12 /* channel use transparent data */ +#define FLG_HDLC 13 /* channel use hdlc data */ +#define FLG_L2DATA 14 /* channel use L2 DATA primitivs */ +#define FLG_ORIGIN 15 /* channel is on origin site */ +/* channel specific stuff */ +/* arcofi specific */ +#define FLG_ARCOFI_TIMER 16 +#define FLG_ARCOFI_ERROR 17 +/* isar specific */ +#define FLG_INITIALIZED 16 +#define FLG_DLEETX 17 +#define FLG_LASTDLE 18 +#define FLG_FIRST 19 +#define FLG_LASTDATA 20 +#define FLG_NMD_DATA 21 +#define FLG_FTI_RUN 22 +#define FLG_LL_OK 23 +#define FLG_LL_CONN 24 +#define FLG_DTMFSEND 25 + +/* workq events */ +#define FLG_RECVQUEUE 30 +#define FLG_PHCHANGE 31 + +#define schedule_event(s, ev) do { \ + test_and_set_bit(ev, &((s)->Flags)); \ + schedule_work(&((s)->workq)); \ + } while (0) + +struct dchannel { + struct mISDNdevice dev; + u_long Flags; + struct work_struct workq; + void (*phfunc) (struct dchannel *); + u_int state; + void *l1; + /* HW access */ + u_char (*read_reg) (void *, u_char); + void (*write_reg) (void *, u_char, u_char); + void (*read_fifo) (void *, u_char *, int); + void (*write_fifo) (void *, u_char *, int); + void *hw; + int slot; /* multiport card channel slot */ + struct timer_list timer; + /* receive data */ + struct sk_buff *rx_skb; + int maxlen; + /* send data */ + struct sk_buff_head squeue; + struct sk_buff_head rqueue; + struct sk_buff *tx_skb; + int tx_idx; + int debug; + /* statistics */ + int err_crc; + int err_tx; + int err_rx; +}; + +typedef int (dchannel_l1callback)(struct dchannel *, u_int); +extern int create_l1(struct dchannel *, dchannel_l1callback *); + +/* private L1 commands */ +#define INFO0 0x8002 +#define INFO1 0x8102 +#define INFO2 0x8202 +#define INFO3_P8 0x8302 +#define INFO3_P10 0x8402 +#define INFO4_P8 0x8502 +#define INFO4_P10 0x8602 +#define LOSTFRAMING 0x8702 +#define ANYSIGNAL 0x8802 +#define HW_POWERDOWN 0x8902 +#define HW_RESET_REQ 0x8a02 +#define HW_POWERUP_REQ 0x8b02 +#define HW_DEACT_REQ 0x8c02 +#define HW_ACTIVATE_REQ 0x8e02 +#define HW_D_NOBLOCKED 0x8f02 +#define HW_RESET_IND 0x9002 +#define HW_POWERUP_IND 0x9102 +#define HW_DEACT_IND 0x9202 +#define HW_ACTIVATE_IND 0x9302 +#define HW_DEACT_CNF 0x9402 +#define HW_TESTLOOP 0x9502 +#define HW_TESTRX_RAW 0x9602 +#define HW_TESTRX_HDLC 0x9702 +#define HW_TESTRX_OFF 0x9802 + +struct layer1; +extern int l1_event(struct layer1 *, u_int); + + +struct bchannel { + struct mISDNchannel ch; + int nr; + u_long Flags; + struct work_struct workq; + u_int state; + /* HW access */ + u_char (*read_reg) (void *, u_char); + void (*write_reg) (void *, u_char, u_char); + void (*read_fifo) (void *, u_char *, int); + void (*write_fifo) (void *, u_char *, int); + void *hw; + int slot; /* multiport card channel slot */ + struct timer_list timer; + /* receive data */ + struct sk_buff *rx_skb; + int maxlen; + /* send data */ + struct sk_buff *next_skb; + struct sk_buff *tx_skb; + struct sk_buff_head rqueue; + int rcount; + int tx_idx; + int debug; + /* statistics */ + int err_crc; + int err_tx; + int err_rx; +}; + +extern int mISDN_initdchannel(struct dchannel *, int, void *); +extern int mISDN_initbchannel(struct bchannel *, int); +extern int mISDN_freedchannel(struct dchannel *); +extern int mISDN_freebchannel(struct bchannel *); +extern void queue_ch_frame(struct mISDNchannel *, u_int, + int, struct sk_buff *); +extern int dchannel_senddata(struct dchannel *, struct sk_buff *); +extern int bchannel_senddata(struct bchannel *, struct sk_buff *); +extern void recv_Dchannel(struct dchannel *); +extern void recv_Bchannel(struct bchannel *); +extern void recv_Dchannel_skb(struct dchannel *, struct sk_buff *); +extern void recv_Bchannel_skb(struct bchannel *, struct sk_buff *); +extern void confirm_Bsend(struct bchannel *bch); +extern int get_next_bframe(struct bchannel *); +extern int get_next_dframe(struct dchannel *); + +#endif diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h new file mode 100644 index 000000000000..5c948f337817 --- /dev/null +++ b/include/linux/mISDNif.h @@ -0,0 +1,487 @@ +/* + * + * Author Karsten Keil <kkeil@novell.com> + * + * Copyright 2008 by Karsten Keil <kkeil@novell.com> + * + * This code is free software; you can redistribute it and/or modify + * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE + * version 2.1 as published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU LESSER GENERAL PUBLIC LICENSE for more details. + * + */ + +#ifndef mISDNIF_H +#define mISDNIF_H + +#include <stdarg.h> +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/socket.h> + +/* + * ABI Version 32 bit + * + * <8 bit> Major version + * - changed if any interface become backwards incompatible + * + * <8 bit> Minor version + * - changed if any interface is extended but backwards compatible + * + * <16 bit> Release number + * - should be incremented on every checkin + */ +#define MISDN_MAJOR_VERSION 1 +#define MISDN_MINOR_VERSION 0 +#define MISDN_RELEASE 18 + +/* primitives for information exchange + * generell format + * <16 bit 0 > + * <8 bit command> + * BIT 8 = 1 LAYER private + * BIT 7 = 1 answer + * BIT 6 = 1 DATA + * <8 bit target layer mask> + * + * Layer = 00 is reserved for general commands + Layer = 01 L2 -> HW + Layer = 02 HW -> L2 + Layer = 04 L3 -> L2 + Layer = 08 L2 -> L3 + * Layer = FF is reserved for broadcast commands + */ + +#define MISDN_CMDMASK 0xff00 +#define MISDN_LAYERMASK 0x00ff + +/* generell commands */ +#define OPEN_CHANNEL 0x0100 +#define CLOSE_CHANNEL 0x0200 +#define CONTROL_CHANNEL 0x0300 +#define CHECK_DATA 0x0400 + +/* layer 2 -> layer 1 */ +#define PH_ACTIVATE_REQ 0x0101 +#define PH_DEACTIVATE_REQ 0x0201 +#define PH_DATA_REQ 0x2001 +#define MPH_ACTIVATE_REQ 0x0501 +#define MPH_DEACTIVATE_REQ 0x0601 +#define MPH_INFORMATION_REQ 0x0701 +#define PH_CONTROL_REQ 0x0801 + +/* layer 1 -> layer 2 */ +#define PH_ACTIVATE_IND 0x0102 +#define PH_ACTIVATE_CNF 0x4102 +#define PH_DEACTIVATE_IND 0x0202 +#define PH_DEACTIVATE_CNF 0x4202 +#define PH_DATA_IND 0x2002 +#define MPH_ACTIVATE_IND 0x0502 +#define MPH_DEACTIVATE_IND 0x0602 +#define MPH_INFORMATION_IND 0x0702 +#define PH_DATA_CNF 0x6002 +#define PH_CONTROL_IND 0x0802 +#define PH_CONTROL_CNF 0x4802 + +/* layer 3 -> layer 2 */ +#define DL_ESTABLISH_REQ 0x1004 +#define DL_RELEASE_REQ 0x1104 +#define DL_DATA_REQ 0x3004 +#define DL_UNITDATA_REQ 0x3104 +#define DL_INFORMATION_REQ 0x0004 + +/* layer 2 -> layer 3 */ +#define DL_ESTABLISH_IND 0x1008 +#define DL_ESTABLISH_CNF 0x5008 +#define DL_RELEASE_IND 0x1108 +#define DL_RELEASE_CNF 0x5108 +#define DL_DATA_IND 0x3008 +#define DL_UNITDATA_IND 0x3108 +#define DL_INFORMATION_IND 0x0008 + +/* intern layer 2 managment */ +#define MDL_ASSIGN_REQ 0x1804 +#define MDL_ASSIGN_IND 0x1904 +#define MDL_REMOVE_REQ 0x1A04 +#define MDL_REMOVE_IND 0x1B04 +#define MDL_STATUS_UP_IND 0x1C04 +#define MDL_STATUS_DOWN_IND 0x1D04 +#define MDL_STATUS_UI_IND 0x1E04 +#define MDL_ERROR_IND 0x1F04 +#define MDL_ERROR_RSP 0x5F04 + +/* DL_INFORMATION_IND types */ +#define DL_INFO_L2_CONNECT 0x0001 +#define DL_INFO_L2_REMOVED 0x0002 + +/* PH_CONTROL types */ +/* TOUCH TONE IS 0x20XX XX "0"..."9", "A","B","C","D","*","#" */ +#define DTMF_TONE_VAL 0x2000 +#define DTMF_TONE_MASK 0x007F +#define DTMF_TONE_START 0x2100 +#define DTMF_TONE_STOP 0x2200 +#define DTMF_HFC_COEF 0x4000 +#define DSP_CONF_JOIN 0x2403 +#define DSP_CONF_SPLIT 0x2404 +#define DSP_RECEIVE_OFF 0x2405 +#define DSP_RECEIVE_ON 0x2406 +#define DSP_ECHO_ON 0x2407 +#define DSP_ECHO_OFF 0x2408 +#define DSP_MIX_ON 0x2409 +#define DSP_MIX_OFF 0x240a +#define DSP_DELAY 0x240b +#define DSP_JITTER 0x240c +#define DSP_TXDATA_ON 0x240d +#define DSP_TXDATA_OFF 0x240e +#define DSP_TX_DEJITTER 0x240f +#define DSP_TX_DEJ_OFF 0x2410 +#define DSP_TONE_PATT_ON 0x2411 +#define DSP_TONE_PATT_OFF 0x2412 +#define DSP_VOL_CHANGE_TX 0x2413 +#define DSP_VOL_CHANGE_RX 0x2414 +#define DSP_BF_ENABLE_KEY 0x2415 +#define DSP_BF_DISABLE 0x2416 +#define DSP_BF_ACCEPT 0x2416 +#define DSP_BF_REJECT 0x2417 +#define DSP_PIPELINE_CFG 0x2418 +#define HFC_VOL_CHANGE_TX 0x2601 +#define HFC_VOL_CHANGE_RX 0x2602 +#define HFC_SPL_LOOP_ON 0x2603 +#define HFC_SPL_LOOP_OFF 0x2604 + +/* DSP_TONE_PATT_ON parameter */ +#define TONE_OFF 0x0000 +#define TONE_GERMAN_DIALTONE 0x0001 +#define TONE_GERMAN_OLDDIALTONE 0x0002 +#define TONE_AMERICAN_DIALTONE 0x0003 +#define TONE_GERMAN_DIALPBX 0x0004 +#define TONE_GERMAN_OLDDIALPBX 0x0005 +#define TONE_AMERICAN_DIALPBX 0x0006 +#define TONE_GERMAN_RINGING 0x0007 +#define TONE_GERMAN_OLDRINGING 0x0008 +#define TONE_AMERICAN_RINGPBX 0x000b +#define TONE_GERMAN_RINGPBX 0x000c +#define TONE_GERMAN_OLDRINGPBX 0x000d +#define TONE_AMERICAN_RINGING 0x000e +#define TONE_GERMAN_BUSY 0x000f +#define TONE_GERMAN_OLDBUSY 0x0010 +#define TONE_AMERICAN_BUSY 0x0011 +#define TONE_GERMAN_HANGUP 0x0012 +#define TONE_GERMAN_OLDHANGUP 0x0013 +#define TONE_AMERICAN_HANGUP 0x0014 +#define TONE_SPECIAL_INFO 0x0015 +#define TONE_GERMAN_GASSENBESETZT 0x0016 +#define TONE_GERMAN_AUFSCHALTTON 0x0016 + +/* MPH_INFORMATION_IND */ +#define L1_SIGNAL_LOS_OFF 0x0010 +#define L1_SIGNAL_LOS_ON 0x0011 +#define L1_SIGNAL_AIS_OFF 0x0012 +#define L1_SIGNAL_AIS_ON 0x0013 +#define L1_SIGNAL_RDI_OFF 0x0014 +#define L1_SIGNAL_RDI_ON 0x0015 +#define L1_SIGNAL_SLIP_RX 0x0020 +#define L1_SIGNAL_SLIP_TX 0x0021 + +/* + * protocol ids + * D channel 1-31 + * B channel 33 - 63 + */ + +#define ISDN_P_NONE 0 +#define ISDN_P_BASE 0 +#define ISDN_P_TE_S0 0x01 +#define ISDN_P_NT_S0 0x02 +#define ISDN_P_TE_E1 0x03 +#define ISDN_P_NT_E1 0x04 +#define ISDN_P_LAPD_TE 0x10 +#define ISDN_P_LAPD_NT 0x11 + +#define ISDN_P_B_MASK 0x1f +#define ISDN_P_B_START 0x20 + +#define ISDN_P_B_RAW 0x21 +#define ISDN_P_B_HDLC 0x22 +#define ISDN_P_B_X75SLP 0x23 +#define ISDN_P_B_L2DTMF 0x24 +#define ISDN_P_B_L2DSP 0x25 +#define ISDN_P_B_L2DSPHDLC 0x26 + +#define OPTION_L2_PMX 1 +#define OPTION_L2_PTP 2 +#define OPTION_L2_FIXEDTEI 3 +#define OPTION_L2_CLEANUP 4 + +/* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */ +#define MISDN_MAX_IDLEN 20 + +struct mISDNhead { + unsigned int prim; + unsigned int id; +} __attribute__((packed)); + +#define MISDN_HEADER_LEN sizeof(struct mISDNhead) +#define MAX_DATA_SIZE 2048 +#define MAX_DATA_MEM (MAX_DATA_SIZE + MISDN_HEADER_LEN) +#define MAX_DFRAME_LEN 260 + +#define MISDN_ID_ADDR_MASK 0xFFFF +#define MISDN_ID_TEI_MASK 0xFF00 +#define MISDN_ID_SAPI_MASK 0x00FF +#define MISDN_ID_TEI_ANY 0x7F00 + +#define MISDN_ID_ANY 0xFFFF +#define MISDN_ID_NONE 0xFFFE + +#define GROUP_TEI 127 +#define TEI_SAPI 63 +#define CTRL_SAPI 0 + +#define MISDN_CHMAP_SIZE 4 + +#define SOL_MISDN 0 + +struct sockaddr_mISDN { + sa_family_t family; + unsigned char dev; + unsigned char channel; + unsigned char sapi; + unsigned char tei; +}; + +/* timer device ioctl */ +#define IMADDTIMER _IOR('I', 64, int) +#define IMDELTIMER _IOR('I', 65, int) +/* socket ioctls */ +#define IMGETVERSION _IOR('I', 66, int) +#define IMGETCOUNT _IOR('I', 67, int) +#define IMGETDEVINFO _IOR('I', 68, int) +#define IMCTRLREQ _IOR('I', 69, int) +#define IMCLEAR_L2 _IOR('I', 70, int) + +struct mISDNversion { + unsigned char major; + unsigned char minor; + unsigned short release; +}; + +struct mISDN_devinfo { + u_int id; + u_int Dprotocols; + u_int Bprotocols; + u_int protocol; + u_long channelmap[MISDN_CHMAP_SIZE]; + u_int nrbchan; + char name[MISDN_MAX_IDLEN]; +}; + +/* CONTROL_CHANNEL parameters */ +#define MISDN_CTRL_GETOP 0x0000 +#define MISDN_CTRL_LOOP 0x0001 +#define MISDN_CTRL_CONNECT 0x0002 +#define MISDN_CTRL_DISCONNECT 0x0004 +#define MISDN_CTRL_PCMCONNECT 0x0010 +#define MISDN_CTRL_PCMDISCONNECT 0x0020 +#define MISDN_CTRL_SETPEER 0x0040 +#define MISDN_CTRL_UNSETPEER 0x0080 +#define MISDN_CTRL_RX_OFF 0x0100 +#define MISDN_CTRL_HW_FEATURES_OP 0x2000 +#define MISDN_CTRL_HW_FEATURES 0x2001 +#define MISDN_CTRL_HFC_OP 0x4000 +#define MISDN_CTRL_HFC_PCM_CONN 0x4001 +#define MISDN_CTRL_HFC_PCM_DISC 0x4002 +#define MISDN_CTRL_HFC_CONF_JOIN 0x4003 +#define MISDN_CTRL_HFC_CONF_SPLIT 0x4004 +#define MISDN_CTRL_HFC_RECEIVE_OFF 0x4005 +#define MISDN_CTRL_HFC_RECEIVE_ON 0x4006 +#define MISDN_CTRL_HFC_ECHOCAN_ON 0x4007 +#define MISDN_CTRL_HFC_ECHOCAN_OFF 0x4008 + + +/* socket options */ +#define MISDN_TIME_STAMP 0x0001 + +struct mISDN_ctrl_req { + int op; + int channel; + int p1; + int p2; +}; + +/* muxer options */ +#define MISDN_OPT_ALL 1 +#define MISDN_OPT_TEIMGR 2 + +#ifdef __KERNEL__ +#include <linux/list.h> +#include <linux/skbuff.h> +#include <linux/net.h> +#include <net/sock.h> +#include <linux/completion.h> + +#define DEBUG_CORE 0x000000ff +#define DEBUG_CORE_FUNC 0x00000002 +#define DEBUG_SOCKET 0x00000004 +#define DEBUG_MANAGER 0x00000008 +#define DEBUG_SEND_ERR 0x00000010 +#define DEBUG_MSG_THREAD 0x00000020 +#define DEBUG_QUEUE_FUNC 0x00000040 +#define DEBUG_L1 0x0000ff00 +#define DEBUG_L1_FSM 0x00000200 +#define DEBUG_L2 0x00ff0000 +#define DEBUG_L2_FSM 0x00020000 +#define DEBUG_L2_CTRL 0x00040000 +#define DEBUG_L2_RECV 0x00080000 +#define DEBUG_L2_TEI 0x00100000 +#define DEBUG_L2_TEIFSM 0x00200000 +#define DEBUG_TIMER 0x01000000 + +#define mISDN_HEAD_P(s) ((struct mISDNhead *)&s->cb[0]) +#define mISDN_HEAD_PRIM(s) (((struct mISDNhead *)&s->cb[0])->prim) +#define mISDN_HEAD_ID(s) (((struct mISDNhead *)&s->cb[0])->id) + +/* socket states */ +#define MISDN_OPEN 1 +#define MISDN_BOUND 2 +#define MISDN_CLOSED 3 + +struct mISDNchannel; +struct mISDNdevice; +struct mISDNstack; + +struct channel_req { + u_int protocol; + struct sockaddr_mISDN adr; + struct mISDNchannel *ch; +}; + +typedef int (ctrl_func_t)(struct mISDNchannel *, u_int, void *); +typedef int (send_func_t)(struct mISDNchannel *, struct sk_buff *); +typedef int (create_func_t)(struct channel_req *); + +struct Bprotocol { + struct list_head list; + char *name; + u_int Bprotocols; + create_func_t *create; +}; + +struct mISDNchannel { + struct list_head list; + u_int protocol; + u_int nr; + u_long opt; + u_int addr; + struct mISDNstack *st; + struct mISDNchannel *peer; + send_func_t *send; + send_func_t *recv; + ctrl_func_t *ctrl; +}; + +struct mISDN_sock_list { + struct hlist_head head; + rwlock_t lock; +}; + +struct mISDN_sock { + struct sock sk; + struct mISDNchannel ch; + u_int cmask; + struct mISDNdevice *dev; +}; + + + +struct mISDNdevice { + struct mISDNchannel D; + u_int id; + char name[MISDN_MAX_IDLEN]; + u_int Dprotocols; + u_int Bprotocols; + u_int nrbchan; + u_long channelmap[MISDN_CHMAP_SIZE]; + struct list_head bchannels; + struct mISDNchannel *teimgr; + struct device dev; +}; + +struct mISDNstack { + u_long status; + struct mISDNdevice *dev; + struct task_struct *thread; + struct completion *notify; + wait_queue_head_t workq; + struct sk_buff_head msgq; + struct list_head layer2; + struct mISDNchannel *layer1; + struct mISDNchannel own; + struct mutex lmutex; /* protect lists */ + struct mISDN_sock_list l1sock; +#ifdef MISDN_MSG_STATS + u_int msg_cnt; + u_int sleep_cnt; + u_int stopped_cnt; +#endif +}; + +/* global alloc/queue dunctions */ + +static inline struct sk_buff * +mI_alloc_skb(unsigned int len, gfp_t gfp_mask) +{ + struct sk_buff *skb; + + skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask); + if (likely(skb)) + skb_reserve(skb, MISDN_HEADER_LEN); + return skb; +} + +static inline struct sk_buff * +_alloc_mISDN_skb(u_int prim, u_int id, u_int len, void *dp, gfp_t gfp_mask) +{ + struct sk_buff *skb = mI_alloc_skb(len, gfp_mask); + struct mISDNhead *hh; + + if (!skb) + return NULL; + if (len) + memcpy(skb_put(skb, len), dp, len); + hh = mISDN_HEAD_P(skb); + hh->prim = prim; + hh->id = id; + return skb; +} + +static inline void +_queue_data(struct mISDNchannel *ch, u_int prim, + u_int id, u_int len, void *dp, gfp_t gfp_mask) +{ + struct sk_buff *skb; + + if (!ch->peer) + return; + skb = _alloc_mISDN_skb(prim, id, len, dp, gfp_mask); + if (!skb) + return; + if (ch->recv(ch->peer, skb)) + dev_kfree_skb(skb); +} + +/* global register/unregister functions */ + +extern int mISDN_register_device(struct mISDNdevice *, char *name); +extern void mISDN_unregister_device(struct mISDNdevice *); +extern int mISDN_register_Bprotocol(struct Bprotocol *); +extern void mISDN_unregister_Bprotocol(struct Bprotocol *); + +extern void set_channel_address(struct mISDNchannel *, u_int, u_int); + +#endif /* __KERNEL__ */ +#endif /* mISDNIF_H */ diff --git a/include/linux/major.h b/include/linux/major.h index 0cb98053537a..53d5fafd85c3 100644 --- a/include/linux/major.h +++ b/include/linux/major.h @@ -53,7 +53,7 @@ #define STL_SIOMEMMAJOR 28 #define ACSI_MAJOR 28 #define AZTECH_CDROM_MAJOR 29 -#define GRAPHDEV_MAJOR 29 /* SparcLinux & Linux/68k /dev/fb */ +#define FB_MAJOR 29 /* /dev/fb* framebuffers */ #define CM206_CDROM_MAJOR 32 #define IDE2_MAJOR 33 #define IDE3_MAJOR 34 diff --git a/include/linux/maple.h b/include/linux/maple.h index d31e36ebb436..523a286bb477 100644 --- a/include/linux/maple.h +++ b/include/linux/maple.h @@ -61,8 +61,6 @@ struct maple_device { struct maple_driver { unsigned long function; - int (*connect) (struct maple_device * dev); - void (*disconnect) (struct maple_device * dev); struct device_driver drv; }; diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index e6608776bc96..fdf3967e1397 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -35,7 +35,10 @@ extern int mem_cgroup_charge(struct page *page, struct mm_struct *mm, extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm, gfp_t gfp_mask); extern void mem_cgroup_uncharge_page(struct page *page); +extern void mem_cgroup_uncharge_cache_page(struct page *page); extern void mem_cgroup_move_lists(struct page *page, bool active); +extern int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask); + extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan, struct list_head *dst, unsigned long *scanned, int order, @@ -50,9 +53,9 @@ extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); #define mm_match_cgroup(mm, cgroup) \ ((cgroup) == mem_cgroup_from_task((mm)->owner)) -extern int mem_cgroup_prepare_migration(struct page *page); +extern int +mem_cgroup_prepare_migration(struct page *page, struct page *newpage); extern void mem_cgroup_end_migration(struct page *page); -extern void mem_cgroup_page_migration(struct page *page, struct page *newpage); /* * For memory reclaim. @@ -97,6 +100,15 @@ static inline void mem_cgroup_uncharge_page(struct page *page) { } +static inline void mem_cgroup_uncharge_cache_page(struct page *page) +{ +} + +static inline int mem_cgroup_shrink_usage(struct mm_struct *mm, gfp_t gfp_mask) +{ + return 0; +} + static inline void mem_cgroup_move_lists(struct page *page, bool active) { } @@ -112,7 +124,8 @@ static inline int task_in_mem_cgroup(struct task_struct *task, return 1; } -static inline int mem_cgroup_prepare_migration(struct page *page) +static inline int +mem_cgroup_prepare_migration(struct page *page, struct page *newpage) { return 0; } @@ -121,11 +134,6 @@ static inline void mem_cgroup_end_migration(struct page *page) { } -static inline void -mem_cgroup_page_migration(struct page *page, struct page *newpage) -{ -} - static inline int mem_cgroup_calc_mapped_ratio(struct mem_cgroup *mem) { return 0; diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index ea9f5ad9ec8e..763ba81fc0f0 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -13,12 +13,12 @@ struct mem_section; #ifdef CONFIG_MEMORY_HOTPLUG /* - * Magic number for free bootmem. + * Types for free bootmem. * The normal smallest mapcount is -1. Here is smaller value than it. */ -#define SECTION_INFO 0xfffffffe -#define MIX_INFO 0xfffffffd -#define NODE_INFO 0xfffffffc +#define SECTION_INFO (-1 - 1) +#define MIX_SECTION_INFO (-1 - 2) +#define NODE_INFO (-1 - 3) /* * pgdat resizing functions @@ -199,6 +199,18 @@ extern int walk_memory_resource(unsigned long start_pfn, unsigned long nr_pages, void *arg, int (*func)(unsigned long, unsigned long, void *)); +#ifdef CONFIG_MEMORY_HOTREMOVE + +extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages); + +#else +static inline int is_mem_section_removable(unsigned long pfn, + unsigned long nr_pages) +{ + return 0; +} +#endif /* CONFIG_MEMORY_HOTREMOVE */ + extern int add_memory(int nid, u64 start, u64 size); extern int arch_add_memory(int nid, u64 start, u64 size); extern int remove_memory(u64 start, u64 size); diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 3a39570b81b8..085c903fe0f1 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -59,6 +59,7 @@ enum { #include <linux/rbtree.h> #include <linux/spinlock.h> #include <linux/nodemask.h> +#include <linux/pagemap.h> struct mm_struct; @@ -220,6 +221,24 @@ extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context); extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context); #endif + +/* Check if a vma is migratable */ +static inline int vma_migratable(struct vm_area_struct *vma) +{ + if (vma->vm_flags & (VM_IO|VM_HUGETLB|VM_PFNMAP|VM_RESERVED)) + return 0; + /* + * Migration allocates pages in the highest zone. If we cannot + * do so then migration (at least from node to node) is not + * possible. + */ + if (vma->vm_file && + gfp_zone(mapping_gfp_mask(vma->vm_file->f_mapping)) + < policy_zone) + return 0; + return 1; +} + #else struct mempolicy {}; diff --git a/include/linux/memstick.h b/include/linux/memstick.h index 37a5cdb03918..a9f998a3f48b 100644 --- a/include/linux/memstick.h +++ b/include/linux/memstick.h @@ -263,6 +263,10 @@ struct memstick_dev { /* Get next request from the media driver. */ int (*next_request)(struct memstick_dev *card, struct memstick_request **mrq); + /* Tell the media driver to stop doing things */ + void (*stop)(struct memstick_dev *card); + /* Allow the media driver to continue */ + void (*start)(struct memstick_dev *card); struct device dev; }; @@ -284,7 +288,7 @@ struct memstick_host { /* Notify the host that some requests are pending. */ void (*request)(struct memstick_host *host); /* Set host IO parameters (power, clock, etc). */ - void (*set_param)(struct memstick_host *host, + int (*set_param)(struct memstick_host *host, enum memstick_param param, int value); unsigned long private[0] ____cacheline_aligned; diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h new file mode 100644 index 000000000000..49ef857cdb2d --- /dev/null +++ b/include/linux/mfd/core.h @@ -0,0 +1,55 @@ +/* + * drivers/mfd/mfd-core.h + * + * core MFD support + * Copyright (c) 2006 Ian Molton + * Copyright (c) 2007 Dmitry Baryshkov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef MFD_CORE_H +#define MFD_CORE_H + +#include <linux/platform_device.h> + +/* + * This struct describes the MFD part ("cell"). + * After registration the copy of this structure will become the platform data + * of the resulting platform_device + */ +struct mfd_cell { + const char *name; + + int (*enable)(struct platform_device *dev); + int (*disable)(struct platform_device *dev); + int (*suspend)(struct platform_device *dev); + int (*resume)(struct platform_device *dev); + + /* driver-specific data for MFD-aware "cell" drivers */ + void *driver_data; + + /* platform_data can be used to either pass data to "generic" + driver or as a hook to mfd_cell for the "cell" drivers */ + void *platform_data; + size_t data_size; + + /* + * This resources can be specified relatievly to the parent device. + * For accessing device you should use resources from device + */ + int num_resources; + const struct resource *resources; +}; + +extern int mfd_add_devices(struct device *parent, int id, + const struct mfd_cell *cells, int n_devs, + struct resource *mem_base, + int irq_base); + +extern void mfd_remove_devices(struct device *parent); + +#endif diff --git a/include/linux/mfd/tc6393xb.h b/include/linux/mfd/tc6393xb.h new file mode 100644 index 000000000000..7cc824a58f7c --- /dev/null +++ b/include/linux/mfd/tc6393xb.h @@ -0,0 +1,49 @@ +/* + * Toshiba TC6393XB SoC support + * + * Copyright(c) 2005-2006 Chris Humbert + * Copyright(c) 2005 Dirk Opfer + * Copyright(c) 2005 Ian Molton <spyro@f2s.com> + * Copyright(c) 2007 Dmitry Baryshkov + * + * Based on code written by Sharp/Lineo for 2.4 kernels + * Based on locomo.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef TC6393XB_H +#define TC6393XB_H + +/* Also one should provide the CK3P6MI clock */ +struct tc6393xb_platform_data { + u16 scr_pll2cr; /* PLL2 Control */ + u16 scr_gper; /* GP Enable */ + u32 scr_gpo_doecr; /* GPO Data OE Control */ + u32 scr_gpo_dsr; /* GPO Data Set */ + + int (*enable)(struct platform_device *dev); + int (*disable)(struct platform_device *dev); + int (*suspend)(struct platform_device *dev); + int (*resume)(struct platform_device *dev); + + int irq_base; /* a base for cascaded irq */ + int gpio_base; + + struct tmio_nand_data *nand_data; +}; + +/* + * Relative to irq_base + */ +#define IRQ_TC6393_NAND 0 +#define IRQ_TC6393_MMC 1 +#define IRQ_TC6393_OHCI 2 +#define IRQ_TC6393_SERIAL 3 +#define IRQ_TC6393_FB 4 + +#define TC6393XB_NR_IRQS 8 + +#endif diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h new file mode 100644 index 000000000000..9438d8c9ac1c --- /dev/null +++ b/include/linux/mfd/tmio.h @@ -0,0 +1,17 @@ +#ifndef MFD_TMIO_H +#define MFD_TMIO_H + +/* + * data for the NAND controller + */ +struct tmio_nand_data { + struct nand_bbt_descr *badblock_pattern; + struct mtd_partition *partition; + unsigned int num_partitions; +}; + +#define TMIO_NAND_CONFIG "tmio-nand-config" +#define TMIO_NAND_CONTROL "tmio-nand-control" +#define TMIO_NAND_IRQ "tmio-nand" + +#endif diff --git a/include/linux/migrate.h b/include/linux/migrate.h index e10a90a93b5d..03aea612d284 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -3,28 +3,10 @@ #include <linux/mm.h> #include <linux/mempolicy.h> -#include <linux/pagemap.h> typedef struct page *new_page_t(struct page *, unsigned long private, int **); #ifdef CONFIG_MIGRATION -/* Check if a vma is migratable */ -static inline int vma_migratable(struct vm_area_struct *vma) -{ - if (vma->vm_flags & (VM_IO|VM_HUGETLB|VM_PFNMAP|VM_RESERVED)) - return 0; - /* - * Migration allocates pages in the highest zone. If we cannot - * do so then migration (at least from node to node) is not - * possible. - */ - if (vma->vm_file && - gfp_zone(mapping_gfp_mask(vma->vm_file->f_mapping)) - < policy_zone) - return 0; - return 1; -} - extern int isolate_lru_page(struct page *p, struct list_head *pagelist); extern int putback_lru_pages(struct list_head *l); extern int migrate_page(struct address_space *, @@ -39,9 +21,6 @@ extern int migrate_vmas(struct mm_struct *mm, const nodemask_t *from, const nodemask_t *to, unsigned long flags); #else -static inline int vma_migratable(struct vm_area_struct *vma) - { return 0; } - static inline int isolate_lru_page(struct page *p, struct list_head *list) { return -ENOSYS; } static inline int putback_lru_pages(struct list_head *l) { return 0; } diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 81b3dd5206e0..655ea0d1ee14 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -68,6 +68,14 @@ enum { MLX4_DEV_CAP_FLAG_UD_MCAST = 1 << 21 }; +enum { + MLX4_BMME_FLAG_LOCAL_INV = 1 << 6, + MLX4_BMME_FLAG_REMOTE_INV = 1 << 7, + MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9, + MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10, + MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11, +}; + enum mlx4_event { MLX4_EVENT_TYPE_COMP = 0x00, MLX4_EVENT_TYPE_PATH_MIG = 0x01, @@ -184,6 +192,8 @@ struct mlx4_caps { u32 max_msg_sz; u32 page_size_cap; u32 flags; + u32 bmme_flags; + u32 reserved_lkey; u16 stat_rate_support; u8 port_width_cap[MLX4_MAX_PORTS + 1]; int max_gso_sz; diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 7f128b266faa..bf8f11982dae 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -164,11 +164,13 @@ enum { MLX4_WQE_CTRL_SOLICITED = 1 << 1, MLX4_WQE_CTRL_IP_CSUM = 1 << 4, MLX4_WQE_CTRL_TCP_UDP_CSUM = 1 << 5, + MLX4_WQE_CTRL_INS_VLAN = 1 << 6, }; struct mlx4_wqe_ctrl_seg { __be32 owner_opcode; - u8 reserved2[3]; + __be16 vlan_tag; + u8 ins_vlan; u8 fence_size; /* * High 24 bits are SRC remote buffer; low 8 bits are flags: @@ -219,7 +221,7 @@ struct mlx4_wqe_datagram_seg { __be32 reservd[2]; }; -struct mlx4_lso_seg { +struct mlx4_wqe_lso_seg { __be32 mss_hdr_size; __be32 header[0]; }; @@ -233,6 +235,14 @@ struct mlx4_wqe_bind_seg { __be64 length; }; +enum { + MLX4_WQE_FMR_PERM_LOCAL_READ = 1 << 27, + MLX4_WQE_FMR_PERM_LOCAL_WRITE = 1 << 28, + MLX4_WQE_FMR_PERM_REMOTE_READ = 1 << 29, + MLX4_WQE_FMR_PERM_REMOTE_WRITE = 1 << 30, + MLX4_WQE_FMR_PERM_ATOMIC = 1 << 31 +}; + struct mlx4_wqe_fmr_seg { __be32 flags; __be32 mem_key; @@ -255,11 +265,11 @@ struct mlx4_wqe_fmr_ext_seg { }; struct mlx4_wqe_local_inval_seg { - u8 flags; - u8 reserved1[3]; + __be32 flags; + u32 reserved1; __be32 mem_key; - u8 reserved2[3]; - u8 guest_id; + u32 reserved2[2]; + __be32 guest_id; __be64 pa; }; diff --git a/include/linux/mm.h b/include/linux/mm.h index 2128ef7780c6..866a3dbe5c75 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -41,6 +41,9 @@ extern unsigned long mmap_min_addr; #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) +/* to align the pointer to the (next) page boundary */ +#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE) + /* * Linux kernel virtual memory manager primitives. * The idea being to have a "virtual" mm in the same way @@ -100,6 +103,7 @@ extern unsigned int kobjsize(const void *objp); #define VM_DONTEXPAND 0x00040000 /* Cannot expand with mremap() */ #define VM_RESERVED 0x00080000 /* Count as reserved_vm like IO */ #define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */ +#define VM_NORESERVE 0x00200000 /* should the VM suppress accounting */ #define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */ #define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */ #define VM_MAPPED_COPY 0x01000000 /* T if mapped copy of data (nommu mmap) */ @@ -166,12 +170,16 @@ struct vm_operations_struct { void (*open)(struct vm_area_struct * area); void (*close)(struct vm_area_struct * area); int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); - unsigned long (*nopfn)(struct vm_area_struct *area, - unsigned long address); /* notification that a previously read-only page is about to become * writable, if an error is returned it will cause a SIGBUS */ int (*page_mkwrite)(struct vm_area_struct *vma, struct page *page); + + /* called by access_process_vm when get_user_pages() fails, typically + * for use by special VMAs that can switch between memory and hardware + */ + int (*access)(struct vm_area_struct *vma, unsigned long addr, + void *buf, int len, int write); #ifdef CONFIG_NUMA /* * set_policy() op must add a reference to any non-NULL @new mempolicy @@ -675,13 +683,6 @@ static inline int page_mapped(struct page *page) } /* - * Error return values for the *_nopfn functions - */ -#define NOPFN_SIGBUS ((unsigned long) -1) -#define NOPFN_OOM ((unsigned long) -2) -#define NOPFN_REFAULT ((unsigned long) -3) - -/* * Different kinds of faults, as returned by handle_mm_fault(). * Used to decide whether a process gets delivered SIGBUS or * just gets major/minor fault counters bumped up. @@ -772,14 +773,14 @@ struct mm_walk { int walk_page_range(unsigned long addr, unsigned long end, struct mm_walk *walk); -void free_pgd_range(struct mmu_gather **tlb, unsigned long addr, +void free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long end, unsigned long floor, unsigned long ceiling); -void free_pgtables(struct mmu_gather **tlb, struct vm_area_struct *start_vma, - unsigned long floor, unsigned long ceiling); int copy_page_range(struct mm_struct *dst, struct mm_struct *src, struct vm_area_struct *vma); void unmap_mapping_range(struct address_space *mapping, loff_t const holebegin, loff_t const holelen, int even_cows); +int generic_access_phys(struct vm_area_struct *vma, unsigned long addr, + void *buf, int len, int write); static inline void unmap_shared_mapping_range(struct address_space *mapping, loff_t const holebegin, loff_t const holelen) @@ -809,7 +810,6 @@ extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void * int get_user_pages(struct task_struct *tsk, struct mm_struct *mm, unsigned long start, int len, int write, int force, struct page **pages, struct vm_area_struct **vmas); -void print_bad_pte(struct vm_area_struct *, pte_t, unsigned long); extern int try_to_release_page(struct page * page, gfp_t gfp_mask); extern void do_invalidatepage(struct page *page, unsigned long offset); @@ -832,6 +832,39 @@ extern int mprotect_fixup(struct vm_area_struct *vma, struct vm_area_struct **pprev, unsigned long start, unsigned long end, unsigned long newflags); +#ifdef CONFIG_HAVE_GET_USER_PAGES_FAST +/* + * get_user_pages_fast provides equivalent functionality to get_user_pages, + * operating on current and current->mm (force=0 and doesn't return any vmas). + * + * get_user_pages_fast may take mmap_sem and page tables, so no assumptions + * can be made about locking. get_user_pages_fast is to be implemented in a + * way that is advantageous (vs get_user_pages()) when the user memory area is + * already faulted in and present in ptes. However if the pages have to be + * faulted in, it may turn out to be slightly slower). + */ +int get_user_pages_fast(unsigned long start, int nr_pages, int write, + struct page **pages); + +#else +/* + * Should probably be moved to asm-generic, and architectures can include it if + * they don't implement their own get_user_pages_fast. + */ +#define get_user_pages_fast(start, nr_pages, write, pages) \ +({ \ + struct mm_struct *mm = current->mm; \ + int ret; \ + \ + down_read(&mm->mmap_sem); \ + ret = get_user_pages(current, mm, start, nr_pages, \ + write, 0, pages, NULL); \ + up_read(&mm->mmap_sem); \ + \ + ret; \ +}) +#endif + /* * A callback you can register to apply pressure to ageable caches. * @@ -965,9 +998,8 @@ static inline void pgtable_page_dtor(struct page *page) NULL: pte_offset_kernel(pmd, address)) extern void free_area_init(unsigned long * zones_size); -extern void free_area_init_node(int nid, pg_data_t *pgdat, - unsigned long * zones_size, unsigned long zone_start_pfn, - unsigned long *zholes_size); +extern void free_area_init_node(int nid, unsigned long * zones_size, + unsigned long zone_start_pfn, unsigned long *zholes_size); #ifdef CONFIG_ARCH_POPULATES_NODE_MAP /* * With CONFIG_ARCH_POPULATES_NODE_MAP set, an architecture may initialise its @@ -1072,6 +1104,9 @@ extern struct vm_area_struct *copy_vma(struct vm_area_struct **, unsigned long addr, unsigned long len, pgoff_t pgoff); extern void exit_mmap(struct mm_struct *); +extern int mm_take_all_locks(struct mm_struct *mm); +extern void mm_drop_all_locks(struct mm_struct *mm); + #ifdef CONFIG_PROC_FS /* From fs/proc/base.c. callers must _not_ hold the mm's exe_file_lock */ extern void added_exe_file_vma(struct mm_struct *mm); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 02a27ae78539..386edbe2cb4e 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -10,6 +10,7 @@ #include <linux/rbtree.h> #include <linux/rwsem.h> #include <linux/completion.h> +#include <linux/cpumask.h> #include <asm/page.h> #include <asm/mmu.h> @@ -159,6 +160,17 @@ struct vm_area_struct { #endif }; +struct core_thread { + struct task_struct *task; + struct core_thread *next; +}; + +struct core_state { + atomic_t nr_threads; + struct core_thread dumper; + struct completion startup; +}; + struct mm_struct { struct vm_area_struct * mmap; /* list of VMAs */ struct rb_root mm_rb; @@ -175,7 +187,6 @@ struct mm_struct { atomic_t mm_users; /* How many users with user space? */ atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */ int map_count; /* number of VMAs */ - int core_waiters; struct rw_semaphore mmap_sem; spinlock_t page_table_lock; /* Protects page tables and some counters */ @@ -219,8 +230,7 @@ struct mm_struct { unsigned long flags; /* Must use atomic bitops to access the bits */ - /* coredumping support */ - struct completion *core_startup_done, core_done; + struct core_state *core_state; /* coredumping support */ /* aio bits */ rwlock_t ioctx_list_lock; /* aio lock */ @@ -244,6 +254,9 @@ struct mm_struct { struct file *exe_file; unsigned long num_exe_file_vmas; #endif +#ifdef CONFIG_MMU_NOTIFIER + struct mmu_notifier_mm *mmu_notifier_mm; +#endif }; #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 0d508ac17d64..ee6e822d5994 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -111,6 +111,8 @@ struct mmc_card { unsigned num_info; /* number of info strings */ const char **info; /* info strings */ struct sdio_func_tuple *tuples; /* unknown common tuples */ + + struct dentry *debugfs_root; }; #define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 10a2080086ca..9c288c909878 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -157,6 +157,8 @@ struct mmc_host { struct led_trigger *led; /* activity led */ #endif + struct dentry *debugfs_root; + unsigned long private[0] ____cacheline_aligned; }; diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h new file mode 100644 index 000000000000..b77486d152cd --- /dev/null +++ b/include/linux/mmu_notifier.h @@ -0,0 +1,279 @@ +#ifndef _LINUX_MMU_NOTIFIER_H +#define _LINUX_MMU_NOTIFIER_H + +#include <linux/list.h> +#include <linux/spinlock.h> +#include <linux/mm_types.h> + +struct mmu_notifier; +struct mmu_notifier_ops; + +#ifdef CONFIG_MMU_NOTIFIER + +/* + * The mmu notifier_mm structure is allocated and installed in + * mm->mmu_notifier_mm inside the mm_take_all_locks() protected + * critical section and it's released only when mm_count reaches zero + * in mmdrop(). + */ +struct mmu_notifier_mm { + /* all mmu notifiers registerd in this mm are queued in this list */ + struct hlist_head list; + /* to serialize the list modifications and hlist_unhashed */ + spinlock_t lock; +}; + +struct mmu_notifier_ops { + /* + * Called either by mmu_notifier_unregister or when the mm is + * being destroyed by exit_mmap, always before all pages are + * freed. This can run concurrently with other mmu notifier + * methods (the ones invoked outside the mm context) and it + * should tear down all secondary mmu mappings and freeze the + * secondary mmu. If this method isn't implemented you've to + * be sure that nothing could possibly write to the pages + * through the secondary mmu by the time the last thread with + * tsk->mm == mm exits. + * + * As side note: the pages freed after ->release returns could + * be immediately reallocated by the gart at an alias physical + * address with a different cache model, so if ->release isn't + * implemented because all _software_ driven memory accesses + * through the secondary mmu are terminated by the time the + * last thread of this mm quits, you've also to be sure that + * speculative _hardware_ operations can't allocate dirty + * cachelines in the cpu that could not be snooped and made + * coherent with the other read and write operations happening + * through the gart alias address, so leading to memory + * corruption. + */ + void (*release)(struct mmu_notifier *mn, + struct mm_struct *mm); + + /* + * clear_flush_young is called after the VM is + * test-and-clearing the young/accessed bitflag in the + * pte. This way the VM will provide proper aging to the + * accesses to the page through the secondary MMUs and not + * only to the ones through the Linux pte. + */ + int (*clear_flush_young)(struct mmu_notifier *mn, + struct mm_struct *mm, + unsigned long address); + + /* + * Before this is invoked any secondary MMU is still ok to + * read/write to the page previously pointed to by the Linux + * pte because the page hasn't been freed yet and it won't be + * freed until this returns. If required set_page_dirty has to + * be called internally to this method. + */ + void (*invalidate_page)(struct mmu_notifier *mn, + struct mm_struct *mm, + unsigned long address); + + /* + * invalidate_range_start() and invalidate_range_end() must be + * paired and are called only when the mmap_sem and/or the + * locks protecting the reverse maps are held. The subsystem + * must guarantee that no additional references are taken to + * the pages in the range established between the call to + * invalidate_range_start() and the matching call to + * invalidate_range_end(). + * + * Invalidation of multiple concurrent ranges may be + * optionally permitted by the driver. Either way the + * establishment of sptes is forbidden in the range passed to + * invalidate_range_begin/end for the whole duration of the + * invalidate_range_begin/end critical section. + * + * invalidate_range_start() is called when all pages in the + * range are still mapped and have at least a refcount of one. + * + * invalidate_range_end() is called when all pages in the + * range have been unmapped and the pages have been freed by + * the VM. + * + * The VM will remove the page table entries and potentially + * the page between invalidate_range_start() and + * invalidate_range_end(). If the page must not be freed + * because of pending I/O or other circumstances then the + * invalidate_range_start() callback (or the initial mapping + * by the driver) must make sure that the refcount is kept + * elevated. + * + * If the driver increases the refcount when the pages are + * initially mapped into an address space then either + * invalidate_range_start() or invalidate_range_end() may + * decrease the refcount. If the refcount is decreased on + * invalidate_range_start() then the VM can free pages as page + * table entries are removed. If the refcount is only + * droppped on invalidate_range_end() then the driver itself + * will drop the last refcount but it must take care to flush + * any secondary tlb before doing the final free on the + * page. Pages will no longer be referenced by the linux + * address space but may still be referenced by sptes until + * the last refcount is dropped. + */ + void (*invalidate_range_start)(struct mmu_notifier *mn, + struct mm_struct *mm, + unsigned long start, unsigned long end); + void (*invalidate_range_end)(struct mmu_notifier *mn, + struct mm_struct *mm, + unsigned long start, unsigned long end); +}; + +/* + * The notifier chains are protected by mmap_sem and/or the reverse map + * semaphores. Notifier chains are only changed when all reverse maps and + * the mmap_sem locks are taken. + * + * Therefore notifier chains can only be traversed when either + * + * 1. mmap_sem is held. + * 2. One of the reverse map locks is held (i_mmap_lock or anon_vma->lock). + * 3. No other concurrent thread can access the list (release) + */ +struct mmu_notifier { + struct hlist_node hlist; + const struct mmu_notifier_ops *ops; +}; + +static inline int mm_has_notifiers(struct mm_struct *mm) +{ + return unlikely(mm->mmu_notifier_mm); +} + +extern int mmu_notifier_register(struct mmu_notifier *mn, + struct mm_struct *mm); +extern int __mmu_notifier_register(struct mmu_notifier *mn, + struct mm_struct *mm); +extern void mmu_notifier_unregister(struct mmu_notifier *mn, + struct mm_struct *mm); +extern void __mmu_notifier_mm_destroy(struct mm_struct *mm); +extern void __mmu_notifier_release(struct mm_struct *mm); +extern int __mmu_notifier_clear_flush_young(struct mm_struct *mm, + unsigned long address); +extern void __mmu_notifier_invalidate_page(struct mm_struct *mm, + unsigned long address); +extern void __mmu_notifier_invalidate_range_start(struct mm_struct *mm, + unsigned long start, unsigned long end); +extern void __mmu_notifier_invalidate_range_end(struct mm_struct *mm, + unsigned long start, unsigned long end); + +static inline void mmu_notifier_release(struct mm_struct *mm) +{ + if (mm_has_notifiers(mm)) + __mmu_notifier_release(mm); +} + +static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm, + unsigned long address) +{ + if (mm_has_notifiers(mm)) + return __mmu_notifier_clear_flush_young(mm, address); + return 0; +} + +static inline void mmu_notifier_invalidate_page(struct mm_struct *mm, + unsigned long address) +{ + if (mm_has_notifiers(mm)) + __mmu_notifier_invalidate_page(mm, address); +} + +static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ + if (mm_has_notifiers(mm)) + __mmu_notifier_invalidate_range_start(mm, start, end); +} + +static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ + if (mm_has_notifiers(mm)) + __mmu_notifier_invalidate_range_end(mm, start, end); +} + +static inline void mmu_notifier_mm_init(struct mm_struct *mm) +{ + mm->mmu_notifier_mm = NULL; +} + +static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) +{ + if (mm_has_notifiers(mm)) + __mmu_notifier_mm_destroy(mm); +} + +/* + * These two macros will sometime replace ptep_clear_flush. + * ptep_clear_flush is impleemnted as macro itself, so this also is + * implemented as a macro until ptep_clear_flush will converted to an + * inline function, to diminish the risk of compilation failure. The + * invalidate_page method over time can be moved outside the PT lock + * and these two macros can be later removed. + */ +#define ptep_clear_flush_notify(__vma, __address, __ptep) \ +({ \ + pte_t __pte; \ + struct vm_area_struct *___vma = __vma; \ + unsigned long ___address = __address; \ + __pte = ptep_clear_flush(___vma, ___address, __ptep); \ + mmu_notifier_invalidate_page(___vma->vm_mm, ___address); \ + __pte; \ +}) + +#define ptep_clear_flush_young_notify(__vma, __address, __ptep) \ +({ \ + int __young; \ + struct vm_area_struct *___vma = __vma; \ + unsigned long ___address = __address; \ + __young = ptep_clear_flush_young(___vma, ___address, __ptep); \ + __young |= mmu_notifier_clear_flush_young(___vma->vm_mm, \ + ___address); \ + __young; \ +}) + +#else /* CONFIG_MMU_NOTIFIER */ + +static inline void mmu_notifier_release(struct mm_struct *mm) +{ +} + +static inline int mmu_notifier_clear_flush_young(struct mm_struct *mm, + unsigned long address) +{ + return 0; +} + +static inline void mmu_notifier_invalidate_page(struct mm_struct *mm, + unsigned long address) +{ +} + +static inline void mmu_notifier_invalidate_range_start(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ +} + +static inline void mmu_notifier_invalidate_range_end(struct mm_struct *mm, + unsigned long start, unsigned long end) +{ +} + +static inline void mmu_notifier_mm_init(struct mm_struct *mm) +{ +} + +static inline void mmu_notifier_mm_destroy(struct mm_struct *mm) +{ +} + +#define ptep_clear_flush_young_notify ptep_clear_flush_young +#define ptep_clear_flush_notify ptep_clear_flush + +#endif /* CONFIG_MMU_NOTIFIER */ + +#endif /* _LINUX_MMU_NOTIFIER_H */ diff --git a/include/linux/module.h b/include/linux/module.h index 3e03b1acbc94..68e09557c951 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -23,7 +23,7 @@ /* Not Yet Implemented */ #define MODULE_SUPPORTED_DEVICE(name) -/* v850 toolchain uses a `_' prefix for all user symbols */ +/* some toolchains uses a `_' prefix for all user symbols */ #ifndef MODULE_SYMBOL_PREFIX #define MODULE_SYMBOL_PREFIX "" #endif @@ -249,27 +249,30 @@ struct module /* Exported symbols */ const struct kernel_symbol *syms; - unsigned int num_syms; const unsigned long *crcs; + unsigned int num_syms; /* GPL-only exported symbols. */ - const struct kernel_symbol *gpl_syms; unsigned int num_gpl_syms; + const struct kernel_symbol *gpl_syms; const unsigned long *gpl_crcs; +#ifdef CONFIG_UNUSED_SYMBOLS /* unused exported symbols. */ const struct kernel_symbol *unused_syms; - unsigned int num_unused_syms; const unsigned long *unused_crcs; + unsigned int num_unused_syms; + /* GPL-only, unused exported symbols. */ - const struct kernel_symbol *unused_gpl_syms; unsigned int num_unused_gpl_syms; + const struct kernel_symbol *unused_gpl_syms; const unsigned long *unused_gpl_crcs; +#endif /* symbols that will be GPL-only in the near future. */ const struct kernel_symbol *gpl_future_syms; - unsigned int num_gpl_future_syms; const unsigned long *gpl_future_crcs; + unsigned int num_gpl_future_syms; /* Exception table */ unsigned int num_exentries; @@ -285,10 +288,10 @@ struct module void *module_core; /* Here are the sizes of the init and core sections */ - unsigned long init_size, core_size; + unsigned int init_size, core_size; /* The size of the executable code in each section. */ - unsigned long init_text_size, core_text_size; + unsigned int init_text_size, core_text_size; /* The handle returned from unwind_add_table. */ void *unwind_info; @@ -300,29 +303,15 @@ struct module #ifdef CONFIG_GENERIC_BUG /* Support for BUG */ + unsigned num_bugs; struct list_head bug_list; struct bug_entry *bug_table; - unsigned num_bugs; -#endif - -#ifdef CONFIG_MODULE_UNLOAD - /* Reference counts */ - struct module_ref ref[NR_CPUS]; - - /* What modules depend on me? */ - struct list_head modules_which_use_me; - - /* Who is waiting for us to be unloaded */ - struct task_struct *waiter; - - /* Destruction function. */ - void (*exit)(void); #endif #ifdef CONFIG_KALLSYMS /* We keep the symbol and string tables for kallsyms. */ Elf_Sym *symtab; - unsigned long num_symtab; + unsigned int num_symtab; char *strtab; /* Section attributes */ @@ -342,6 +331,21 @@ struct module struct marker *markers; unsigned int num_markers; #endif + +#ifdef CONFIG_MODULE_UNLOAD + /* What modules depend on me? */ + struct list_head modules_which_use_me; + + /* Who is waiting for us to be unloaded */ + struct task_struct *waiter; + + /* Destruction function. */ + void (*exit)(void); + + /* Reference counts */ + struct module_ref ref[NR_CPUS]; +#endif + }; #ifndef MODULE_ARCH_INIT #define MODULE_ARCH_INIT {} diff --git a/include/linux/mount.h b/include/linux/mount.h index 4374d1adeb4b..b5efaa2132ab 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -47,7 +47,7 @@ struct vfsmount { struct list_head mnt_child; /* and going through their mnt_child */ int mnt_flags; /* 4 bytes hole on 64bits arches */ - char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ + const char *mnt_devname; /* Name of device e.g. /dev/dsk/hda1 */ struct list_head mnt_list; struct list_head mnt_expire; /* link in fs-specific expiry list */ struct list_head mnt_share; /* circular list of shared mounts */ diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index 81cd36b735b0..ba63858056c7 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -2,11 +2,11 @@ #define _LINUX_MSDOS_FS_H #include <linux/magic.h> +#include <asm/byteorder.h> /* * The MS-DOS filesystem constants/structures */ -#include <asm/byteorder.h> #define SECTOR_SIZE 512 /* sector size (bytes) */ #define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */ @@ -89,24 +89,22 @@ #define IS_FSINFO(x) (le32_to_cpu((x)->signature1) == FAT_FSINFO_SIG1 \ && le32_to_cpu((x)->signature2) == FAT_FSINFO_SIG2) +struct __fat_dirent { + long d_ino; + __kernel_off_t d_off; + unsigned short d_reclen; + char d_name[256]; /* We must not include limits.h! */ +}; + /* * ioctl commands */ -#define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct dirent [2]) -#define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct dirent [2]) +#define VFAT_IOCTL_READDIR_BOTH _IOR('r', 1, struct __fat_dirent[2]) +#define VFAT_IOCTL_READDIR_SHORT _IOR('r', 2, struct __fat_dirent[2]) /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */ #define FAT_IOCTL_GET_ATTRIBUTES _IOR('r', 0x10, __u32) #define FAT_IOCTL_SET_ATTRIBUTES _IOW('r', 0x11, __u32) -/* - * vfat shortname flags - */ -#define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ -#define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ -#define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ -#define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ -#define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ - struct fat_boot_sector { __u8 ignored[3]; /* Boot strap short or near jump */ __u8 system_id[8]; /* Name - can be used to special case @@ -168,14 +166,6 @@ struct msdos_dir_slot { __u8 name11_12[4]; /* last 2 characters in name */ }; -struct fat_slot_info { - loff_t i_pos; /* on-disk position of directory entry */ - loff_t slot_off; /* offset for slot or de start */ - int nr_slots; /* number of slots + 1(de) in filename */ - struct msdos_dir_entry *de; - struct buffer_head *bh; -}; - #ifdef __KERNEL__ #include <linux/buffer_head.h> @@ -184,6 +174,15 @@ struct fat_slot_info { #include <linux/fs.h> #include <linux/mutex.h> +/* + * vfat shortname flags + */ +#define VFAT_SFN_DISPLAY_LOWER 0x0001 /* convert to lowercase for display */ +#define VFAT_SFN_DISPLAY_WIN95 0x0002 /* emulate win95 rule for display */ +#define VFAT_SFN_DISPLAY_WINNT 0x0004 /* emulate winnt rule for display */ +#define VFAT_SFN_CREATE_WIN95 0x0100 /* emulate win95 rule for create */ +#define VFAT_SFN_CREATE_WINNT 0x0200 /* emulate winnt rule for create */ + struct fat_mount_options { uid_t fs_uid; gid_t fs_gid; @@ -202,10 +201,10 @@ struct fat_mount_options { utf8:1, /* Use of UTF-8 character set (Default) */ unicode_xlate:1, /* create escape sequences for unhandled Unicode */ numtail:1, /* Does first alias have a numeric '~1' type tail? */ - atari:1, /* Use Atari GEMDOS variation of MS-DOS fs */ flush:1, /* write things quickly */ nocase:1, /* Does this need case conversion? 0=need case conversion*/ - usefree:1; /* Use free_clusters for FAT32 */ + usefree:1, /* Use free_clusters for FAT32 */ + tz_utc:1; /* Filesystem timestamps are in UTC */ }; #define FAT_HASH_BITS 8 @@ -267,6 +266,14 @@ struct msdos_inode_info { struct inode vfs_inode; }; +struct fat_slot_info { + loff_t i_pos; /* on-disk position of directory entry */ + loff_t slot_off; /* offset for slot or de start */ + int nr_slots; /* number of slots + 1(de) in filename */ + struct msdos_dir_entry *de; + struct buffer_head *bh; +}; + static inline struct msdos_sb_info *MSDOS_SB(struct super_block *sb) { return sb->s_fs_info; @@ -428,8 +435,9 @@ extern int fat_flush_inodes(struct super_block *sb, struct inode *i1, extern void fat_fs_panic(struct super_block *s, const char *fmt, ...); extern void fat_clusters_flush(struct super_block *sb); extern int fat_chain_add(struct inode *inode, int new_dclus, int nr_cluster); -extern int date_dos2unix(unsigned short time, unsigned short date); -extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date); +extern int date_dos2unix(unsigned short time, unsigned short date, int tz_utc); +extern void fat_date_unix2dos(int unix_date, __le16 *time, __le16 *date, + int tz_utc); extern int fat_sync_bhs(struct buffer_head **bhs, int nr_bhs); int fat_cache_init(void); diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h index 9a6e2f953cba..310e61606415 100644 --- a/include/linux/mtd/blktrans.h +++ b/include/linux/mtd/blktrans.h @@ -1,6 +1,4 @@ /* - * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $ - * * (C) 2003 David Woodhouse <dwmw2@infradead.org> * * Interface to Linux block layer for MTD 'translation layers'. diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h index b0ddf4b25862..d6fb115f5a07 100644 --- a/include/linux/mtd/cfi.h +++ b/include/linux/mtd/cfi.h @@ -1,7 +1,6 @@ /* Common Flash Interface structures * See http://support.intel.com/design/flash/technote/index.htm - * $Id: cfi.h,v 1.57 2005/11/15 23:28:17 tpoynor Exp $ */ #ifndef __MTD_CFI_H__ diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h index 25724f7d3867..d802f7736be3 100644 --- a/include/linux/mtd/cfi_endian.h +++ b/include/linux/mtd/cfi_endian.h @@ -1,8 +1,3 @@ -/* - * $Id: cfi_endian.h,v 1.11 2002/01/30 23:20:48 awozniak Exp $ - * - */ - #include <asm/byteorder.h> #ifndef CONFIG_MTD_CFI_ADV_OPTIONS diff --git a/include/linux/mtd/concat.h b/include/linux/mtd/concat.h index ed8dc6755219..c02f3d264ecf 100644 --- a/include/linux/mtd/concat.h +++ b/include/linux/mtd/concat.h @@ -4,8 +4,6 @@ * (C) 2002 Robert Kaiser <rkaiser@sysgo.de> * * This code is GPL - * - * $Id: concat.h,v 1.1 2002/03/08 16:34:36 rkaiser Exp $ */ #ifndef MTD_CONCAT_H diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h index 9addd073bf15..0a6d516ab71d 100644 --- a/include/linux/mtd/doc2000.h +++ b/include/linux/mtd/doc2000.h @@ -6,8 +6,6 @@ * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com> * Copyright (C) 2002-2003 SnapGear Inc * - * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $ - * * Released under GPL */ diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h index 39e7d2a1be9a..08dd131301c1 100644 --- a/include/linux/mtd/flashchip.h +++ b/include/linux/mtd/flashchip.h @@ -5,9 +5,6 @@ * Contains information about the location and state of a given flash device * * (C) 2000 Red Hat. GPLd. - * - * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $ - * */ #ifndef __MTD_FLASHCHIP_H__ diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h index d99609113307..0be442f881dd 100644 --- a/include/linux/mtd/ftl.h +++ b/include/linux/mtd/ftl.h @@ -1,6 +1,4 @@ /* - * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $ - * * Derived from (and probably identical to): * ftl.h 1.7 1999/10/25 20:23:17 * diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h index 256e7342ed1e..df362ddf2949 100644 --- a/include/linux/mtd/gen_probe.h +++ b/include/linux/mtd/gen_probe.h @@ -1,7 +1,6 @@ /* * (C) 2001, 2001 Red Hat, Inc. * GPL'd - * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __LINUX_MTD_GEN_PROBE_H__ diff --git a/include/linux/mtd/inftl.h b/include/linux/mtd/inftl.h index 85fd041d44ad..64ee53ce95a9 100644 --- a/include/linux/mtd/inftl.h +++ b/include/linux/mtd/inftl.h @@ -2,8 +2,6 @@ * inftl.h -- defines to support the Inverse NAND Flash Translation Layer * * (C) Copyright 2002, Greg Ungerer (gerg@snapgear.com) - * - * $Id: inftl.h,v 1.7 2005/06/13 13:08:45 sean Exp $ */ #ifndef __MTD_INFTL_H__ @@ -52,8 +50,6 @@ struct INFTLrecord { int INFTL_mount(struct INFTLrecord *s); int INFTL_formatblock(struct INFTLrecord *s, int block); -extern char inftlmountrev[]; - void INFTL_dumptables(struct INFTLrecord *s); void INFTL_dumpVUchains(struct INFTLrecord *s); diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index a9fae032ba81..aa30244492c6 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -1,6 +1,5 @@ /* Overhauled routines for dealing with different mmap regions of flash */ -/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */ #ifndef __LINUX_MTD_MAP_H__ #define __LINUX_MTD_MAP_H__ @@ -189,7 +188,7 @@ typedef union { */ struct map_info { - char *name; + const char *name; unsigned long size; resource_size_t phys; #define NO_XIP (-1UL) diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h index 245f9098e171..4ed40caff4e5 100644 --- a/include/linux/mtd/mtd.h +++ b/include/linux/mtd/mtd.h @@ -1,6 +1,4 @@ /* - * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $ - * * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al. * * Released under GPL @@ -121,7 +119,7 @@ struct mtd_info { u_int32_t oobavail; // Available OOB bytes per block // Kernel-only stuff starts here. - char *name; + const char *name; int index; /* ecc layout structure pointer - read only ! */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 53ea3dc8b0e8..83f678702dff 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -5,8 +5,6 @@ * Steven J. Hill <sjhill@realitydiluted.com> * Thomas Gleixner <tglx@linutronix.de> * - * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. @@ -179,6 +177,7 @@ typedef enum { #define NAND_MUST_PAD(chip) (!(chip->options & NAND_NO_PADDING)) #define NAND_HAS_CACHEPROG(chip) ((chip->options & NAND_CACHEPRG)) #define NAND_HAS_COPYBACK(chip) ((chip->options & NAND_COPYBACK)) +#define NAND_SUBPAGE_READ(chip) ((chip->ecc.mode == NAND_ECC_SOFT)) /* Mask to zero out the chip options, which come from the id table */ #define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) @@ -276,6 +275,10 @@ struct nand_ecc_ctrl { int (*read_page)(struct mtd_info *mtd, struct nand_chip *chip, uint8_t *buf); + int (*read_subpage)(struct mtd_info *mtd, + struct nand_chip *chip, + uint32_t offs, uint32_t len, + uint8_t *buf); void (*write_page)(struct mtd_info *mtd, struct nand_chip *chip, const uint8_t *buf); diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h index 12c5bc342ead..090da505425d 100644 --- a/include/linux/mtd/nand_ecc.h +++ b/include/linux/mtd/nand_ecc.h @@ -3,8 +3,6 @@ * * Copyright (C) 2000 Steven J. Hill (sjhill@realitydiluted.com) * - * $Id: nand_ecc.h,v 1.4 2004/06/17 02:35:02 dbrown Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/include/linux/mtd/nftl.h b/include/linux/mtd/nftl.h index 001eec50cac6..dcaf611ed748 100644 --- a/include/linux/mtd/nftl.h +++ b/include/linux/mtd/nftl.h @@ -1,6 +1,4 @@ /* - * $Id: nftl.h,v 1.16 2004/06/30 14:49:00 dbrown Exp $ - * * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> */ diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h index 7c37d7e55abc..5014f7a9f5df 100644 --- a/include/linux/mtd/partitions.h +++ b/include/linux/mtd/partitions.h @@ -4,8 +4,6 @@ * (C) 2000 Nicolas Pitre <nico@cam.org> * * This code is GPL - * - * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $ */ #ifndef MTD_PARTITIONS_H diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h index 0dc07d5f3354..c8e63a5ee72e 100644 --- a/include/linux/mtd/physmap.h +++ b/include/linux/mtd/physmap.h @@ -2,8 +2,6 @@ * For boards with physically mapped flash and using * drivers/mtd/maps/physmap.c mapping driver. * - * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $ - * * Copyright (C) 2003 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net * diff --git a/include/linux/mtd/plat-ram.h b/include/linux/mtd/plat-ram.h index 0e37ad07bce2..e07890aff1cf 100644 --- a/include/linux/mtd/plat-ram.h +++ b/include/linux/mtd/plat-ram.h @@ -6,8 +6,6 @@ * * Generic platform device based RAM map * - * $Id: plat-ram.h,v 1.2 2005/01/24 00:37:40 bjd Exp $ - * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h index 5cc070c24d88..27ad40aed19f 100644 --- a/include/linux/mtd/pmc551.h +++ b/include/linux/mtd/pmc551.h @@ -1,6 +1,4 @@ /* - * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $ - * * PMC551 PCI Mezzanine Ram Device * * Author: @@ -17,7 +15,7 @@ #include <linux/mtd/mtd.h> -#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\ +#define PMC551_VERSION \ "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n" /* diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h index f71201d0f3e7..6316fafe5c2a 100644 --- a/include/linux/mtd/ubi.h +++ b/include/linux/mtd/ubi.h @@ -45,13 +45,13 @@ enum { * @size: how many physical eraseblocks are reserved for this volume * @used_bytes: how many bytes of data this volume contains * @used_ebs: how many physical eraseblocks of this volume actually contain any - * data + * data * @vol_type: volume type (%UBI_DYNAMIC_VOLUME or %UBI_STATIC_VOLUME) * @corrupted: non-zero if the volume is corrupted (static volumes only) * @upd_marker: non-zero if the volume has update marker set * @alignment: volume alignment * @usable_leb_size: how many bytes are available in logical eraseblocks of - * this volume + * this volume * @name_len: volume name length * @name: volume name * @cdev: UBI volume character device major and minor numbers @@ -152,6 +152,7 @@ int ubi_leb_erase(struct ubi_volume_desc *desc, int lnum); int ubi_leb_unmap(struct ubi_volume_desc *desc, int lnum); int ubi_leb_map(struct ubi_volume_desc *desc, int lnum, int dtype); int ubi_is_mapped(struct ubi_volume_desc *desc, int lnum); +int ubi_sync(int ubi_num); /* * This function is the same as the 'ubi_leb_read()' function, but it does not diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h index e9d40bdde48c..36efcba15ecd 100644 --- a/include/linux/mtd/xip.h +++ b/include/linux/mtd/xip.h @@ -11,8 +11,6 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $ */ #ifndef __LINUX_MTD_XIP_H__ diff --git a/include/linux/namei.h b/include/linux/namei.h index 24d88e98a626..68f8c3203c89 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -47,27 +47,24 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_DIRECTORY 2 #define LOOKUP_CONTINUE 4 #define LOOKUP_PARENT 16 -#define LOOKUP_NOALT 32 #define LOOKUP_REVAL 64 /* * Intent data */ #define LOOKUP_OPEN (0x0100) #define LOOKUP_CREATE (0x0200) -#define LOOKUP_ACCESS (0x0400) -#define LOOKUP_CHDIR (0x0800) - -extern int __user_walk(const char __user *, unsigned, struct nameidata *); -extern int __user_walk_fd(int dfd, const char __user *, unsigned, struct nameidata *); -#define user_path_walk(name,nd) \ - __user_walk_fd(AT_FDCWD, name, LOOKUP_FOLLOW, nd) -#define user_path_walk_link(name,nd) \ - __user_walk_fd(AT_FDCWD, name, 0, nd) + +extern int user_path_at(int, const char __user *, unsigned, struct path *); + +#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path) +#define user_lpath(name, path) user_path_at(AT_FDCWD, name, 0, path) +#define user_path_dir(name, path) \ + user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW | LOOKUP_DIRECTORY, path) + extern int path_lookup(const char *, unsigned, struct nameidata *); extern int vfs_path_lookup(struct dentry *, struct vfsmount *, const char *, unsigned int, struct nameidata *); -extern int __user_path_lookup_open(const char __user *, unsigned lookup_flags, struct nameidata *nd, int open_flags); extern int path_lookup_open(int dfd, const char *name, unsigned lookup_flags, struct nameidata *, int open_flags); extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry *dentry, int (*open)(struct inode *, struct file *)); diff --git a/include/linux/net.h b/include/linux/net.h index 150a48c68d52..4a9a30f2d68f 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -20,6 +20,7 @@ #include <linux/wait.h> #include <linux/socket.h> +#include <linux/fcntl.h> /* For O_CLOEXEC and O_NONBLOCK */ #include <asm/socket.h> struct poll_table_struct; @@ -46,6 +47,7 @@ struct net; #define SYS_GETSOCKOPT 15 /* sys_getsockopt(2) */ #define SYS_SENDMSG 16 /* sys_sendmsg(2) */ #define SYS_RECVMSG 17 /* sys_recvmsg(2) */ +#define SYS_PACCEPT 18 /* sys_paccept(2) */ typedef enum { SS_FREE = 0, /* not allocated */ @@ -94,6 +96,15 @@ enum sock_type { }; #define SOCK_MAX (SOCK_PACKET + 1) +/* Mask which covers at least up to SOCK_MASK-1. The + * remaining bits are used as flags. */ +#define SOCK_TYPE_MASK 0xf + +/* Flags for socket, socketpair, paccept */ +#define SOCK_CLOEXEC O_CLOEXEC +#ifndef SOCK_NONBLOCK +#define SOCK_NONBLOCK O_NONBLOCK +#endif #endif /* ARCH_HAS_SOCKET_TYPES */ @@ -208,10 +219,12 @@ extern int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len); extern int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, int flags); -extern int sock_map_fd(struct socket *sock); +extern int sock_map_fd(struct socket *sock, int flags); extern struct socket *sockfd_lookup(int fd, int *err); #define sockfd_put(sock) fput(sock->file) extern int net_ratelimit(void); +extern long do_accept(int fd, struct sockaddr __user *upeer_sockaddr, + int __user *upeer_addrlen, int flags); #define net_random() random32() #define net_srandom(seed) srandom32((__force u32)seed) @@ -338,8 +351,7 @@ static const struct proto_ops name##_ops = { \ #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> -extern int net_msg_cost; -extern int net_msg_burst; +extern struct ratelimit_state net_ratelimit_state; #endif #endif /* __KERNEL__ */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 812bcd8b4363..b4d056ceab96 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -996,17 +996,17 @@ static inline void netif_tx_schedule_all(struct net_device *dev) netif_schedule_queue(netdev_get_tx_queue(dev, i)); } +static inline void netif_tx_start_queue(struct netdev_queue *dev_queue) +{ + clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state); +} + /** * netif_start_queue - allow transmit * @dev: network device * * Allow upper layers to call the device hard_start_xmit routine. */ -static inline void netif_tx_start_queue(struct netdev_queue *dev_queue) -{ - clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state); -} - static inline void netif_start_queue(struct net_device *dev) { netif_tx_start_queue(netdev_get_tx_queue(dev, 0)); @@ -1022,13 +1022,6 @@ static inline void netif_tx_start_all_queues(struct net_device *dev) } } -/** - * netif_wake_queue - restart transmit - * @dev: network device - * - * Allow upper layers to call the device hard_start_xmit routine. - * Used for flow control when transmit resources are available. - */ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) { #ifdef CONFIG_NETPOLL_TRAP @@ -1041,6 +1034,13 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue) __netif_schedule(dev_queue->qdisc); } +/** + * netif_wake_queue - restart transmit + * @dev: network device + * + * Allow upper layers to call the device hard_start_xmit routine. + * Used for flow control when transmit resources are available. + */ static inline void netif_wake_queue(struct net_device *dev) { netif_tx_wake_queue(netdev_get_tx_queue(dev, 0)); @@ -1056,6 +1056,11 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev) } } +static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue) +{ + set_bit(__QUEUE_STATE_XOFF, &dev_queue->state); +} + /** * netif_stop_queue - stop transmitted packets * @dev: network device @@ -1063,11 +1068,6 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev) * Stop upper layers calling the device hard_start_xmit routine. * Used for flow control when transmit resources are unavailable. */ -static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue) -{ - set_bit(__QUEUE_STATE_XOFF, &dev_queue->state); -} - static inline void netif_stop_queue(struct net_device *dev) { netif_tx_stop_queue(netdev_get_tx_queue(dev, 0)); @@ -1083,17 +1083,17 @@ static inline void netif_tx_stop_all_queues(struct net_device *dev) } } +static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue) +{ + return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state); +} + /** * netif_queue_stopped - test if transmit queue is flowblocked * @dev: network device * * Test if transmit queue on device is currently unable to send. */ -static inline int netif_tx_queue_stopped(const struct netdev_queue *dev_queue) -{ - return test_bit(__QUEUE_STATE_XOFF, &dev_queue->state); -} - static inline int netif_queue_stopped(const struct net_device *dev) { return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0)); @@ -1463,13 +1463,6 @@ static inline void netif_rx_complete(struct net_device *dev, local_irq_restore(flags); } -/** - * netif_tx_lock - grab network device transmit lock - * @dev: network device - * @cpu: cpu number of lock owner - * - * Get network device transmit lock - */ static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu) { spin_lock(&txq->_xmit_lock); @@ -1482,6 +1475,13 @@ static inline void __netif_tx_lock_bh(struct netdev_queue *txq) txq->xmit_lock_owner = smp_processor_id(); } +/** + * netif_tx_lock - grab network device transmit lock + * @dev: network device + * @cpu: cpu number of lock owner + * + * Get network device transmit lock + */ static inline void netif_tx_lock(struct net_device *dev) { int cpu = smp_processor_id(); @@ -1645,6 +1645,8 @@ extern void dev_seq_stop(struct seq_file *seq, void *v); extern int netdev_class_create_file(struct class_attribute *class_attr); extern void netdev_class_remove_file(struct class_attribute *class_attr); +extern char *netdev_drivername(struct net_device *dev, char *buffer, int len); + extern void linkwatch_run_queue(void); extern int netdev_compute_features(unsigned long all, unsigned long one); diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h index bad1eb760f61..885cbe282260 100644 --- a/include/linux/netfilter/nf_conntrack_common.h +++ b/include/linux/netfilter/nf_conntrack_common.h @@ -122,7 +122,7 @@ enum ip_conntrack_events IPCT_NATINFO_BIT = 10, IPCT_NATINFO = (1 << IPCT_NATINFO_BIT), - /* Counter highest bit has been set */ + /* Counter highest bit has been set, unused */ IPCT_COUNTER_FILLING_BIT = 11, IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT), @@ -145,12 +145,6 @@ enum ip_conntrack_expect_events { }; #ifdef __KERNEL__ -struct ip_conntrack_counter -{ - u_int32_t packets; - u_int32_t bytes; -}; - struct ip_conntrack_stat { unsigned int searched; diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index 759bc043dc65..c19595c89304 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -115,10 +115,10 @@ enum ctattr_protoinfo_sctp { enum ctattr_counters { CTA_COUNTERS_UNSPEC, - CTA_COUNTERS_PACKETS, /* old 64bit counters */ - CTA_COUNTERS_BYTES, /* old 64bit counters */ - CTA_COUNTERS32_PACKETS, - CTA_COUNTERS32_BYTES, + CTA_COUNTERS_PACKETS, /* 64bit counters */ + CTA_COUNTERS_BYTES, /* 64bit counters */ + CTA_COUNTERS32_PACKETS, /* old 32bit counters, unused */ + CTA_COUNTERS32_BYTES, /* old 32bit counters, unused */ __CTA_COUNTERS_MAX }; #define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1) diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index a85721332924..f661731f3cb1 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -48,6 +48,9 @@ enum nfulnl_attr_type { NFULA_SEQ, /* instance-local sequence number */ NFULA_SEQ_GLOBAL, /* global sequence number */ NFULA_GID, /* group id of socket */ + NFULA_HWTYPE, /* hardware type */ + NFULA_HWHEADER, /* hardware header */ + NFULA_HWLEN, /* hardware header length */ __NFULA_MAX }; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 29d261918734..78a5922a2f11 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -42,7 +42,6 @@ #include <linux/in.h> #include <linux/kref.h> #include <linux/mm.h> -#include <linux/namei.h> #include <linux/pagemap.h> #include <linux/rbtree.h> #include <linux/rwsem.h> @@ -332,7 +331,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *); extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr); extern int nfs_getattr(struct vfsmount *, struct dentry *, struct kstat *); -extern int nfs_permission(struct inode *, int, struct nameidata *); +extern int nfs_permission(struct inode *, int); extern int nfs_open(struct inode *, struct file *); extern int nfs_release(struct inode *, struct file *); extern int nfs_attribute_timeout(struct inode *inode); diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h index a2861d95ecc3..108f47e5fd95 100644 --- a/include/linux/nfsd/nfsd.h +++ b/include/linux/nfsd/nfsd.h @@ -12,7 +12,6 @@ #include <linux/types.h> #include <linux/unistd.h> -#include <linux/dirent.h> #include <linux/fs.h> #include <linux/posix_acl.h> #include <linux/mount.h> diff --git a/include/linux/notifier.h b/include/linux/notifier.h index bd3d72ddf333..da2698b0fdd1 100644 --- a/include/linux/notifier.h +++ b/include/linux/notifier.h @@ -214,6 +214,8 @@ static inline int notifier_to_errno(int ret) #define CPU_DEAD 0x0007 /* CPU (unsigned)v dead */ #define CPU_DYING 0x0008 /* CPU (unsigned)v not running any task, * not handling interrupts, soon dead */ +#define CPU_POST_DEAD 0x0009 /* CPU (unsigned)v dead, cpu_hotplug + * lock is dropped */ /* Used for CPU hotplug events occuring while tasks are frozen due to a suspend * operation in progress diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h index 0e66b57631fc..c8a768e59640 100644 --- a/include/linux/nsproxy.h +++ b/include/linux/nsproxy.h @@ -82,9 +82,12 @@ static inline void get_nsproxy(struct nsproxy *ns) } #ifdef CONFIG_CGROUP_NS -int ns_cgroup_clone(struct task_struct *tsk); +int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid); #else -static inline int ns_cgroup_clone(struct task_struct *tsk) { return 0; } +static inline int ns_cgroup_clone(struct task_struct *tsk, struct pid *pid) +{ + return 0; +} #endif #endif diff --git a/include/linux/of.h b/include/linux/of.h index 59a61bdc98b6..79886ade070f 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -70,5 +70,6 @@ extern int of_n_addr_cells(struct device_node *np); extern int of_n_size_cells(struct device_node *np); extern const struct of_device_id *of_match_node( const struct of_device_id *matches, const struct device_node *node); +extern int of_modalias_node(struct device_node *node, char *modalias, int len); #endif /* _LINUX_OF_H */ diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h index 2ee97e9877a7..67db101d0eb8 100644 --- a/include/linux/of_gpio.h +++ b/include/linux/of_gpio.h @@ -15,7 +15,7 @@ #define __LINUX_OF_GPIO_H #include <linux/errno.h> -#include <asm/gpio.h> +#include <linux/gpio.h> #ifdef CONFIG_OF_GPIO diff --git a/include/linux/of_spi.h b/include/linux/of_spi.h new file mode 100644 index 000000000000..5f71ee8c0868 --- /dev/null +++ b/include/linux/of_spi.h @@ -0,0 +1,18 @@ +/* + * OpenFirmware SPI support routines + * Copyright (C) 2008 Secret Lab Technologies Ltd. + * + * Support routines for deriving SPI device attachments from the device + * tree. + */ + +#ifndef __LINUX_OF_SPI_H +#define __LINUX_OF_SPI_H + +#include <linux/of.h> +#include <linux/spi/spi.h> + +extern void of_register_spi_devices(struct spi_master *master, + struct device_node *np); + +#endif /* __LINUX_OF_SPI */ diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 0d2a4e7012aa..54590a9a103e 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -96,7 +96,22 @@ enum pageflags { #ifdef CONFIG_IA64_UNCACHED_ALLOCATOR PG_uncached, /* Page has been mapped as uncached */ #endif - __NR_PAGEFLAGS + __NR_PAGEFLAGS, + + /* Filesystems */ + PG_checked = PG_owner_priv_1, + + /* XEN */ + PG_pinned = PG_owner_priv_1, + PG_savepinned = PG_dirty, + + /* SLOB */ + PG_slob_page = PG_active, + PG_slob_free = PG_private, + + /* SLUB */ + PG_slub_frozen = PG_active, + PG_slub_debug = PG_error, }; #ifndef __GENERATING_BOUNDS_H @@ -155,13 +170,19 @@ PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty) PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU, lru) PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active) __PAGEFLAG(Slab, slab) -PAGEFLAG(Checked, owner_priv_1) /* Used by some filesystems */ -PAGEFLAG(Pinned, owner_priv_1) TESTSCFLAG(Pinned, owner_priv_1) /* Xen */ -PAGEFLAG(SavePinned, dirty); /* Xen */ +PAGEFLAG(Checked, checked) /* Used by some filesystems */ +PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen */ +PAGEFLAG(SavePinned, savepinned); /* Xen */ PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved) PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private) __SETPAGEFLAG(Private, private) +__PAGEFLAG(SlobPage, slob_page) +__PAGEFLAG(SlobFree, slob_free) + +__PAGEFLAG(SlubFrozen, slub_frozen) +__PAGEFLAG(SlubDebug, slub_debug) + /* * Only test-and-set exist for PG_writeback. The unconditional operators are * risky: they bypass page accounting. diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index d2fca802f809..a39b38ccdc97 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -12,6 +12,7 @@ #include <asm/uaccess.h> #include <linux/gfp.h> #include <linux/bitops.h> +#include <linux/hardirq.h> /* for in_interrupt() */ /* * Bits in mapping->flags. The lower __GFP_BITS_SHIFT bits are the page @@ -19,10 +20,11 @@ */ #define AS_EIO (__GFP_BITS_SHIFT + 0) /* IO error on async write */ #define AS_ENOSPC (__GFP_BITS_SHIFT + 1) /* ENOSPC on async write */ +#define AS_MM_ALL_LOCKS (__GFP_BITS_SHIFT + 2) /* under mm_take_all_locks() */ static inline void mapping_set_error(struct address_space *mapping, int error) { - if (error) { + if (unlikely(error)) { if (error == -ENOSPC) set_bit(AS_ENOSPC, &mapping->flags); else @@ -62,6 +64,98 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask) #define page_cache_release(page) put_page(page) void release_pages(struct page **pages, int nr, int cold); +/* + * speculatively take a reference to a page. + * If the page is free (_count == 0), then _count is untouched, and 0 + * is returned. Otherwise, _count is incremented by 1 and 1 is returned. + * + * This function must be called inside the same rcu_read_lock() section as has + * been used to lookup the page in the pagecache radix-tree (or page table): + * this allows allocators to use a synchronize_rcu() to stabilize _count. + * + * Unless an RCU grace period has passed, the count of all pages coming out + * of the allocator must be considered unstable. page_count may return higher + * than expected, and put_page must be able to do the right thing when the + * page has been finished with, no matter what it is subsequently allocated + * for (because put_page is what is used here to drop an invalid speculative + * reference). + * + * This is the interesting part of the lockless pagecache (and lockless + * get_user_pages) locking protocol, where the lookup-side (eg. find_get_page) + * has the following pattern: + * 1. find page in radix tree + * 2. conditionally increment refcount + * 3. check the page is still in pagecache (if no, goto 1) + * + * Remove-side that cares about stability of _count (eg. reclaim) has the + * following (with tree_lock held for write): + * A. atomically check refcount is correct and set it to 0 (atomic_cmpxchg) + * B. remove page from pagecache + * C. free the page + * + * There are 2 critical interleavings that matter: + * - 2 runs before A: in this case, A sees elevated refcount and bails out + * - A runs before 2: in this case, 2 sees zero refcount and retries; + * subsequently, B will complete and 1 will find no page, causing the + * lookup to return NULL. + * + * It is possible that between 1 and 2, the page is removed then the exact same + * page is inserted into the same position in pagecache. That's OK: the + * old find_get_page using tree_lock could equally have run before or after + * such a re-insertion, depending on order that locks are granted. + * + * Lookups racing against pagecache insertion isn't a big problem: either 1 + * will find the page or it will not. Likewise, the old find_get_page could run + * either before the insertion or afterwards, depending on timing. + */ +static inline int page_cache_get_speculative(struct page *page) +{ + VM_BUG_ON(in_interrupt()); + +#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU) +# ifdef CONFIG_PREEMPT + VM_BUG_ON(!in_atomic()); +# endif + /* + * Preempt must be disabled here - we rely on rcu_read_lock doing + * this for us. + * + * Pagecache won't be truncated from interrupt context, so if we have + * found a page in the radix tree here, we have pinned its refcount by + * disabling preempt, and hence no need for the "speculative get" that + * SMP requires. + */ + VM_BUG_ON(page_count(page) == 0); + atomic_inc(&page->_count); + +#else + if (unlikely(!get_page_unless_zero(page))) { + /* + * Either the page has been freed, or will be freed. + * In either case, retry here and the caller should + * do the right thing (see comments above). + */ + return 0; + } +#endif + VM_BUG_ON(PageTail(page)); + + return 1; +} + +static inline int page_freeze_refs(struct page *page, int count) +{ + return likely(atomic_cmpxchg(&page->_count, count, 0) == count); +} + +static inline void page_unfreeze_refs(struct page *page, int count) +{ + VM_BUG_ON(page_count(page) != 0); + VM_BUG_ON(count == 0); + + atomic_set(&page->_count, count); +} + #ifdef CONFIG_NUMA extern struct page *__page_cache_alloc(gfp_t gfp); #else @@ -133,7 +227,7 @@ static inline struct page *read_mapping_page(struct address_space *mapping, return read_cache_page(mapping, index, filler, data); } -int add_to_page_cache(struct page *page, struct address_space *mapping, +int add_to_page_cache_locked(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); int add_to_page_cache_lru(struct page *page, struct address_space *mapping, pgoff_t index, gfp_t gfp_mask); @@ -141,6 +235,22 @@ extern void remove_from_page_cache(struct page *page); extern void __remove_from_page_cache(struct page *page); /* + * Like add_to_page_cache_locked, but used to add newly allocated pages: + * the page is new, so we can just run SetPageLocked() against it. + */ +static inline int add_to_page_cache(struct page *page, + struct address_space *mapping, pgoff_t offset, gfp_t gfp_mask) +{ + int error; + + SetPageLocked(page); + error = add_to_page_cache_locked(page, mapping, offset, gfp_mask); + if (unlikely(error)) + ClearPageLocked(page); + return error; +} + +/* * Return byte-offset into filesystem object for page. */ static inline loff_t page_offset(struct page *page) diff --git a/include/linux/parport.h b/include/linux/parport.h index dcb9e01a69ca..6a0d7cdb5774 100644 --- a/include/linux/parport.h +++ b/include/linux/parport.h @@ -560,5 +560,8 @@ extern int parport_device_proc_unregister(struct pardevice *device); #endif /* !CONFIG_PARPORT_NOT_PC */ +extern unsigned long parport_default_timeslice; +extern int parport_default_spintime; + #endif /* __KERNEL__ */ #endif /* _PARPORT_H_ */ diff --git a/include/linux/parser.h b/include/linux/parser.h index 7dcd05075756..cc554ca8bc78 100644 --- a/include/linux/parser.h +++ b/include/linux/parser.h @@ -14,7 +14,7 @@ struct match_token { const char *pattern; }; -typedef struct match_token match_table_t[]; +typedef const struct match_token match_table_t[]; /* Maximum number of arguments that match_token will find in a pattern */ enum {MAX_OPT_ARGS = 3}; diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h index a1a1e618e996..91ba0b338b47 100644 --- a/include/linux/pci-aspm.h +++ b/include/linux/pci-aspm.h @@ -27,6 +27,7 @@ extern void pcie_aspm_init_link_state(struct pci_dev *pdev); extern void pcie_aspm_exit_link_state(struct pci_dev *pdev); extern void pcie_aspm_pm_state_change(struct pci_dev *pdev); extern void pci_disable_link_state(struct pci_dev *pdev, int state); +extern void pcie_no_aspm(void); #else static inline void pcie_aspm_init_link_state(struct pci_dev *pdev) { @@ -40,6 +41,10 @@ static inline void pcie_aspm_pm_state_change(struct pci_dev *pdev) static inline void pci_disable_link_state(struct pci_dev *pdev, int state) { } + +static inline void pcie_no_aspm(void) +{ +} #endif #ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */ diff --git a/include/linux/pci.h b/include/linux/pci.h index a6a088e1a804..825be3878f68 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -124,6 +124,8 @@ enum pci_dev_flags { * generation too. */ PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1, + /* Device configuration is irrevocably lost if disabled into D3 */ + PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, }; typedef unsigned short __bitwise pci_bus_flags_t; @@ -638,7 +640,9 @@ int pci_save_state(struct pci_dev *dev); int pci_restore_state(struct pci_dev *dev); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); +bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable); +pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index d8507eb394cf..35a78415accc 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -748,6 +748,7 @@ #define PCI_VENDOR_ID_TI 0x104c #define PCI_DEVICE_ID_TI_TVP4020 0x3d07 #define PCI_DEVICE_ID_TI_4450 0x8011 +#define PCI_DEVICE_ID_TI_TSB43AB22 0x8023 #define PCI_DEVICE_ID_TI_XX21_XX11 0x8031 #define PCI_DEVICE_ID_TI_XX21_XX11_FM 0x8033 #define PCI_DEVICE_ID_TI_XX21_XX11_SD 0x8034 @@ -1832,7 +1833,13 @@ #define PCI_DEVICE_ID_MOXA_C320 0x3200 #define PCI_VENDOR_ID_CCD 0x1397 +#define PCI_DEVICE_ID_CCD_HFC4S 0x08B4 +#define PCI_SUBDEVICE_ID_CCD_PMX2S 0x1234 +#define PCI_DEVICE_ID_CCD_HFC8S 0x16B8 #define PCI_DEVICE_ID_CCD_2BD0 0x2bd0 +#define PCI_DEVICE_ID_CCD_HFCE1 0x30B1 +#define PCI_SUBDEVICE_ID_CCD_SPD4S 0x3136 +#define PCI_SUBDEVICE_ID_CCD_SPDE1 0x3137 #define PCI_DEVICE_ID_CCD_B000 0xb000 #define PCI_DEVICE_ID_CCD_B006 0xb006 #define PCI_DEVICE_ID_CCD_B007 0xb007 @@ -1842,8 +1849,32 @@ #define PCI_DEVICE_ID_CCD_B00B 0xb00b #define PCI_DEVICE_ID_CCD_B00C 0xb00c #define PCI_DEVICE_ID_CCD_B100 0xb100 +#define PCI_SUBDEVICE_ID_CCD_IOB4ST 0xB520 +#define PCI_SUBDEVICE_ID_CCD_IOB8STR 0xB521 +#define PCI_SUBDEVICE_ID_CCD_IOB8ST 0xB522 +#define PCI_SUBDEVICE_ID_CCD_IOB1E1 0xB523 +#define PCI_SUBDEVICE_ID_CCD_SWYX4S 0xB540 +#define PCI_SUBDEVICE_ID_CCD_JH4S20 0xB550 +#define PCI_SUBDEVICE_ID_CCD_IOB8ST_1 0xB552 +#define PCI_SUBDEVICE_ID_CCD_BN4S 0xB560 +#define PCI_SUBDEVICE_ID_CCD_BN8S 0xB562 +#define PCI_SUBDEVICE_ID_CCD_BNE1 0xB563 +#define PCI_SUBDEVICE_ID_CCD_BNE1D 0xB564 +#define PCI_SUBDEVICE_ID_CCD_BNE1DP 0xB565 +#define PCI_SUBDEVICE_ID_CCD_BN2S 0xB566 +#define PCI_SUBDEVICE_ID_CCD_BN1SM 0xB567 +#define PCI_SUBDEVICE_ID_CCD_BN4SM 0xB568 +#define PCI_SUBDEVICE_ID_CCD_BN2SM 0xB569 +#define PCI_SUBDEVICE_ID_CCD_BNE1M 0xB56A +#define PCI_SUBDEVICE_ID_CCD_BN8SP 0xB56B +#define PCI_SUBDEVICE_ID_CCD_HFC4S 0xB620 +#define PCI_SUBDEVICE_ID_CCD_HFC8S 0xB622 #define PCI_DEVICE_ID_CCD_B700 0xb700 #define PCI_DEVICE_ID_CCD_B701 0xb701 +#define PCI_SUBDEVICE_ID_CCD_HFCE1 0xC523 +#define PCI_SUBDEVICE_ID_CCD_OV2S 0xE884 +#define PCI_SUBDEVICE_ID_CCD_OV4S 0xE888 +#define PCI_SUBDEVICE_ID_CCD_OV8S 0xE998 #define PCI_VENDOR_ID_EXAR 0x13a8 #define PCI_DEVICE_ID_EXAR_XR17C152 0x0152 @@ -2371,6 +2402,14 @@ #define PCI_DEVICE_ID_INTEL_ICH9_7 0x2916 #define PCI_DEVICE_ID_INTEL_ICH9_8 0x2918 #define PCI_DEVICE_ID_INTEL_82855PM_HB 0x3340 +#define PCI_DEVICE_ID_INTEL_IOAT_TBG4 0x3429 +#define PCI_DEVICE_ID_INTEL_IOAT_TBG5 0x342a +#define PCI_DEVICE_ID_INTEL_IOAT_TBG6 0x342b +#define PCI_DEVICE_ID_INTEL_IOAT_TBG7 0x342c +#define PCI_DEVICE_ID_INTEL_IOAT_TBG0 0x3430 +#define PCI_DEVICE_ID_INTEL_IOAT_TBG1 0x3431 +#define PCI_DEVICE_ID_INTEL_IOAT_TBG2 0x3432 +#define PCI_DEVICE_ID_INTEL_IOAT_TBG3 0x3433 #define PCI_DEVICE_ID_INTEL_82830_HB 0x3575 #define PCI_DEVICE_ID_INTEL_82830_CGC 0x3577 #define PCI_DEVICE_ID_INTEL_82855GM_HB 0x3580 @@ -2392,6 +2431,9 @@ #define PCI_DEVICE_ID_INTEL_ICH10_4 0x3a30 #define PCI_DEVICE_ID_INTEL_ICH10_5 0x3a60 #define PCI_DEVICE_ID_INTEL_IOAT_SNB 0x402f +#define PCI_DEVICE_ID_INTEL_5100_16 0x65f0 +#define PCI_DEVICE_ID_INTEL_5100_21 0x65f5 +#define PCI_DEVICE_ID_INTEL_5100_22 0x65f6 #define PCI_DEVICE_ID_INTEL_5400_ERR 0x4030 #define PCI_DEVICE_ID_INTEL_5400_FBD0 0x4035 #define PCI_DEVICE_ID_INTEL_5400_FBD1 0x4036 @@ -2512,6 +2554,9 @@ #define PCI_VENDOR_ID_3COM_2 0xa727 +#define PCI_VENDOR_ID_DIGIUM 0xd161 +#define PCI_DEVICE_ID_DIGIUM_HFC4S 0xb410 + #define PCI_SUBVENDOR_ID_EXSYS 0xd84d #define PCI_SUBDEVICE_ID_EXSYS_4014 0x4014 #define PCI_SUBDEVICE_ID_EXSYS_4055 0x4055 diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 19958b929905..450684f7eaac 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -374,6 +374,7 @@ #define PCI_EXP_DEVCAP_ATN_BUT 0x1000 /* Attention Button Present */ #define PCI_EXP_DEVCAP_ATN_IND 0x2000 /* Attention Indicator Present */ #define PCI_EXP_DEVCAP_PWR_IND 0x4000 /* Power Indicator Present */ +#define PCI_EXP_DEVCAP_RBER 0x8000 /* Role-Based Error Reporting */ #define PCI_EXP_DEVCAP_PWR_VAL 0x3fc0000 /* Slot Power Limit Value */ #define PCI_EXP_DEVCAP_PWR_SCL 0xc000000 /* Slot Power Limit Scale */ #define PCI_EXP_DEVCTL 8 /* Device Control */ diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 4cdd393e71e1..fac3337547eb 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -74,11 +74,6 @@ struct percpu_data { (__typeof__(ptr))__p->ptrs[(cpu)]; \ }) -extern void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, int cpu); -extern void percpu_depopulate(void *__pdata, int cpu); -extern int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, - cpumask_t *mask); -extern void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask); extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask); extern void percpu_free(void *__pdata); @@ -86,26 +81,6 @@ extern void percpu_free(void *__pdata); #define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) -static inline void percpu_depopulate(void *__pdata, int cpu) -{ -} - -static inline void __percpu_depopulate_mask(void *__pdata, cpumask_t *mask) -{ -} - -static inline void *percpu_populate(void *__pdata, size_t size, gfp_t gfp, - int cpu) -{ - return percpu_ptr(__pdata, cpu); -} - -static inline int __percpu_populate_mask(void *__pdata, size_t size, gfp_t gfp, - cpumask_t *mask) -{ - return 0; -} - static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask) { return kzalloc(size, gfp); @@ -118,10 +93,6 @@ static inline void percpu_free(void *__pdata) #endif /* CONFIG_SMP */ -#define percpu_populate_mask(__pdata, size, gfp, mask) \ - __percpu_populate_mask((__pdata), (size), (gfp), &(mask)) -#define percpu_depopulate_mask(__pdata, mask) \ - __percpu_depopulate_mask((__pdata), &(mask)) #define percpu_alloc_mask(size, gfp, mask) \ __percpu_alloc_mask((size), (gfp), &(mask)) diff --git a/include/linux/pid.h b/include/linux/pid.h index c21c7e8124a7..22921ac4cfd9 100644 --- a/include/linux/pid.h +++ b/include/linux/pid.h @@ -48,7 +48,7 @@ enum pid_type */ struct upid { - /* Try to keep pid_chain in the same cacheline as nr for find_pid */ + /* Try to keep pid_chain in the same cacheline as nr for find_vpid */ int nr; struct pid_namespace *ns; struct hlist_node pid_chain; @@ -57,10 +57,10 @@ struct upid { struct pid { atomic_t count; + unsigned int level; /* lists of tasks that use this pid */ struct hlist_head tasks[PIDTYPE_MAX]; struct rcu_head rcu; - unsigned int level; struct upid numbers[1]; }; @@ -105,14 +105,12 @@ extern struct pid_namespace init_pid_ns; * or rcu_read_lock() held. * * find_pid_ns() finds the pid in the namespace specified - * find_pid() find the pid by its global id, i.e. in the init namespace * find_vpid() finr the pid by its virtual id, i.e. in the current namespace * - * see also find_task_by_pid() set in include/linux/sched.h + * see also find_task_by_vpid() set in include/linux/sched.h */ extern struct pid *find_pid_ns(int nr, struct pid_namespace *ns); extern struct pid *find_vpid(int nr); -extern struct pid *find_pid(int nr); /* * Lookup a PID in the hash table, and return with it's count elevated. diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h index caff5283d15c..1af82c4e17d4 100644 --- a/include/linux/pid_namespace.h +++ b/include/linux/pid_namespace.h @@ -14,6 +14,8 @@ struct pidmap { #define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) +struct bsd_acct_struct; + struct pid_namespace { struct kref kref; struct pidmap pidmap[PIDMAP_ENTRIES]; @@ -25,6 +27,9 @@ struct pid_namespace { #ifdef CONFIG_PROC_FS struct vfsmount *proc_mnt; #endif +#ifdef CONFIG_BSD_PROCESS_ACCT + struct bsd_acct_struct *bacct; +#endif }; extern struct pid_namespace init_pid_ns; @@ -85,4 +90,7 @@ static inline struct task_struct *task_child_reaper(struct task_struct *tsk) return tsk->nsproxy->pid_ns->child_reaper; } +void pidhash_init(void); +void pidmap_init(void); + #endif /* _LINUX_PID_NS_H */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 4ad9de94449a..4dcce54b6d76 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -22,78 +22,6 @@ #define _LINUX_PM_H #include <linux/list.h> -#include <asm/atomic.h> -#include <asm/errno.h> - -/* - * Power management requests... these are passed to pm_send_all() and friends. - * - * these functions are old and deprecated, see below. - */ -typedef int __bitwise pm_request_t; - -#define PM_SUSPEND ((__force pm_request_t) 1) /* enter D1-D3 */ -#define PM_RESUME ((__force pm_request_t) 2) /* enter D0 */ - - -/* - * Device types... these are passed to pm_register - */ -typedef int __bitwise pm_dev_t; - -#define PM_UNKNOWN_DEV ((__force pm_dev_t) 0) /* generic */ -#define PM_SYS_DEV ((__force pm_dev_t) 1) /* system device (fan, KB controller, ...) */ -#define PM_PCI_DEV ((__force pm_dev_t) 2) /* PCI device */ -#define PM_USB_DEV ((__force pm_dev_t) 3) /* USB device */ -#define PM_SCSI_DEV ((__force pm_dev_t) 4) /* SCSI device */ -#define PM_ISA_DEV ((__force pm_dev_t) 5) /* ISA device */ -#define PM_MTD_DEV ((__force pm_dev_t) 6) /* Memory Technology Device */ - -/* - * System device hardware ID (PnP) values - */ -enum -{ - PM_SYS_UNKNOWN = 0x00000000, /* generic */ - PM_SYS_KBC = 0x41d00303, /* keyboard controller */ - PM_SYS_COM = 0x41d00500, /* serial port */ - PM_SYS_IRDA = 0x41d00510, /* IRDA controller */ - PM_SYS_FDC = 0x41d00700, /* floppy controller */ - PM_SYS_VGA = 0x41d00900, /* VGA controller */ - PM_SYS_PCMCIA = 0x41d00e00, /* PCMCIA controller */ -}; - -/* - * Device identifier - */ -#define PM_PCI_ID(dev) ((dev)->bus->number << 16 | (dev)->devfn) - -/* - * Request handler callback - */ -struct pm_dev; - -typedef int (*pm_callback)(struct pm_dev *dev, pm_request_t rqst, void *data); - -/* - * Dynamic device information - */ -struct pm_dev -{ - pm_dev_t type; - unsigned long id; - pm_callback callback; - void *data; - - unsigned long flags; - unsigned long state; - unsigned long prev_state; - - struct list_head entry; -}; - -/* Functions above this comment are list-based old-style power - * management. Please avoid using them. */ /* * Callbacks for platform drivers to implement. @@ -317,6 +245,21 @@ struct pm_ext_ops { * RECOVER Creation of a hibernation image or restoration of the main * memory contents from a hibernation image has failed, call * ->thaw() and ->complete() for all devices. + * + * The following PM_EVENT_ messages are defined for internal use by + * kernel subsystems. They are never issued by the PM core. + * + * USER_SUSPEND Manual selective suspend was issued by userspace. + * + * USER_RESUME Manual selective resume was issued by userspace. + * + * REMOTE_WAKEUP Remote-wakeup request was received from the device. + * + * AUTO_SUSPEND Automatic (device idle) runtime suspend was + * initiated by the subsystem. + * + * AUTO_RESUME Automatic (device needed) runtime resume was + * requested by a driver. */ #define PM_EVENT_ON 0x0000 @@ -328,9 +271,18 @@ struct pm_ext_ops { #define PM_EVENT_THAW 0x0020 #define PM_EVENT_RESTORE 0x0040 #define PM_EVENT_RECOVER 0x0080 +#define PM_EVENT_USER 0x0100 +#define PM_EVENT_REMOTE 0x0200 +#define PM_EVENT_AUTO 0x0400 -#define PM_EVENT_SLEEP (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE) +#define PM_EVENT_SLEEP (PM_EVENT_SUSPEND | PM_EVENT_HIBERNATE) +#define PM_EVENT_USER_SUSPEND (PM_EVENT_USER | PM_EVENT_SUSPEND) +#define PM_EVENT_USER_RESUME (PM_EVENT_USER | PM_EVENT_RESUME) +#define PM_EVENT_REMOTE_WAKEUP (PM_EVENT_REMOTE | PM_EVENT_RESUME) +#define PM_EVENT_AUTO_SUSPEND (PM_EVENT_AUTO | PM_EVENT_SUSPEND) +#define PM_EVENT_AUTO_RESUME (PM_EVENT_AUTO | PM_EVENT_RESUME) +#define PMSG_ON ((struct pm_message){ .event = PM_EVENT_ON, }) #define PMSG_FREEZE ((struct pm_message){ .event = PM_EVENT_FREEZE, }) #define PMSG_QUIESCE ((struct pm_message){ .event = PM_EVENT_QUIESCE, }) #define PMSG_SUSPEND ((struct pm_message){ .event = PM_EVENT_SUSPEND, }) @@ -339,7 +291,16 @@ struct pm_ext_ops { #define PMSG_THAW ((struct pm_message){ .event = PM_EVENT_THAW, }) #define PMSG_RESTORE ((struct pm_message){ .event = PM_EVENT_RESTORE, }) #define PMSG_RECOVER ((struct pm_message){ .event = PM_EVENT_RECOVER, }) -#define PMSG_ON ((struct pm_message){ .event = PM_EVENT_ON, }) +#define PMSG_USER_SUSPEND ((struct pm_messge) \ + { .event = PM_EVENT_USER_SUSPEND, }) +#define PMSG_USER_RESUME ((struct pm_messge) \ + { .event = PM_EVENT_USER_RESUME, }) +#define PMSG_REMOTE_RESUME ((struct pm_messge) \ + { .event = PM_EVENT_REMOTE_RESUME, }) +#define PMSG_AUTO_SUSPEND ((struct pm_messge) \ + { .event = PM_EVENT_AUTO_SUSPEND, }) +#define PMSG_AUTO_RESUME ((struct pm_messge) \ + { .event = PM_EVENT_AUTO_RESUME, }) /** * Device power management states diff --git a/include/linux/pm_legacy.h b/include/linux/pm_legacy.h deleted file mode 100644 index 446f4f42b952..000000000000 --- a/include/linux/pm_legacy.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef __LINUX_PM_LEGACY_H__ -#define __LINUX_PM_LEGACY_H__ - - -#ifdef CONFIG_PM_LEGACY - -/* - * Register a device with power management - */ -struct pm_dev __deprecated * -pm_register(pm_dev_t type, unsigned long id, pm_callback callback); - -/* - * Send a request to all devices - */ -int __deprecated pm_send_all(pm_request_t rqst, void *data); - -#else /* CONFIG_PM_LEGACY */ - -static inline struct pm_dev *pm_register(pm_dev_t type, - unsigned long id, - pm_callback callback) -{ - return NULL; -} - -static inline int pm_send_all(pm_request_t rqst, void *data) -{ - return 0; -} - -#endif /* CONFIG_PM_LEGACY */ - -#endif /* __LINUX_PM_LEGACY_H__ */ - diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index fff1d27ddb4c..fb61850d1cfc 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -79,6 +79,7 @@ struct proc_dir_entry { int pde_users; /* number of callers into module in progress */ spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */ struct completion *pde_unload_completion; + struct list_head pde_openers; /* who did ->open, but not ->release */ }; struct kcore_list { @@ -138,7 +139,6 @@ extern int proc_readdir(struct file *, void *, filldir_t); extern struct dentry *proc_lookup(struct inode *, struct dentry *, struct nameidata *); extern const struct file_operations proc_kcore_operations; -extern const struct file_operations proc_kmsg_operations; extern const struct file_operations ppc_htab_operations; extern int pid_ns_prepare_proc(struct pid_namespace *ns); @@ -282,11 +282,16 @@ union proc_op { struct task_struct *task); }; +struct ctl_table_header; +struct ctl_table; + struct proc_inode { struct pid *pid; int fd; union proc_op op; struct proc_dir_entry *pde; + struct ctl_table_header *sysctl; + struct ctl_table *sysctl_entry; struct inode vfs_inode; }; @@ -305,8 +310,6 @@ static inline struct net *PDE_NET(struct proc_dir_entry *pde) return pde->parent->data; } -struct net *get_proc_net(const struct inode *inode); - struct proc_maps_private { struct pid *pid; struct task_struct *task; diff --git a/include/linux/profile.h b/include/linux/profile.h index 05c1cc736937..7e7087239af5 100644 --- a/include/linux/profile.h +++ b/include/linux/profile.h @@ -8,8 +8,6 @@ #include <asm/errno.h> -extern int prof_on __read_mostly; - #define CPU_PROFILING 1 #define SCHED_PROFILING 2 #define SLEEP_PROFILING 3 @@ -19,14 +17,31 @@ struct proc_dir_entry; struct pt_regs; struct notifier_block; +#if defined(CONFIG_PROFILING) && defined(CONFIG_PROC_FS) +void create_prof_cpu_mask(struct proc_dir_entry *de); +#else +static inline void create_prof_cpu_mask(struct proc_dir_entry *de) +{ +} +#endif + +enum profile_type { + PROFILE_TASK_EXIT, + PROFILE_MUNMAP +}; + +#ifdef CONFIG_PROFILING + +extern int prof_on __read_mostly; + /* init basic kernel profiler */ void __init profile_init(void); -void profile_tick(int); +void profile_tick(int type); /* * Add multiple profiler hits to a given address: */ -void profile_hits(int, void *ip, unsigned int nr_hits); +void profile_hits(int type, void *ip, unsigned int nr_hits); /* * Single profiler hit: @@ -40,19 +55,6 @@ static inline void profile_hit(int type, void *ip) profile_hits(type, ip, 1); } -#ifdef CONFIG_PROC_FS -void create_prof_cpu_mask(struct proc_dir_entry *); -#else -#define create_prof_cpu_mask(x) do { (void)(x); } while (0) -#endif - -enum profile_type { - PROFILE_TASK_EXIT, - PROFILE_MUNMAP -}; - -#ifdef CONFIG_PROFILING - struct task_struct; struct mm_struct; @@ -80,6 +82,28 @@ struct pt_regs; #else +#define prof_on 0 + +static inline void profile_init(void) +{ + return; +} + +static inline void profile_tick(int type) +{ + return; +} + +static inline void profile_hits(int type, void *ip, unsigned int nr_hits) +{ + return; +} + +static inline void profile_hit(int type, void *ip) +{ + return; +} + static inline int task_handoff_register(struct notifier_block * n) { return -ENOSYS; diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index c6f5f9dd0cee..fd31756e1a00 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -121,6 +121,74 @@ static inline void ptrace_unlink(struct task_struct *child) int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data); int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data); +/** + * task_ptrace - return %PT_* flags that apply to a task + * @task: pointer to &task_struct in question + * + * Returns the %PT_* flags that apply to @task. + */ +static inline int task_ptrace(struct task_struct *task) +{ + return task->ptrace; +} + +/** + * ptrace_event - possibly stop for a ptrace event notification + * @mask: %PT_* bit to check in @current->ptrace + * @event: %PTRACE_EVENT_* value to report if @mask is set + * @message: value for %PTRACE_GETEVENTMSG to return + * + * This checks the @mask bit to see if ptrace wants stops for this event. + * If so we stop, reporting @event and @message to the ptrace parent. + * + * Returns nonzero if we did a ptrace notification, zero if not. + * + * Called without locks. + */ +static inline int ptrace_event(int mask, int event, unsigned long message) +{ + if (mask && likely(!(current->ptrace & mask))) + return 0; + current->ptrace_message = message; + ptrace_notify((event << 8) | SIGTRAP); + return 1; +} + +/** + * ptrace_init_task - initialize ptrace state for a new child + * @child: new child task + * @ptrace: true if child should be ptrace'd by parent's tracer + * + * This is called immediately after adding @child to its parent's children + * list. @ptrace is false in the normal case, and true to ptrace @child. + * + * Called with current's siglock and write_lock_irq(&tasklist_lock) held. + */ +static inline void ptrace_init_task(struct task_struct *child, bool ptrace) +{ + INIT_LIST_HEAD(&child->ptrace_entry); + INIT_LIST_HEAD(&child->ptraced); + child->parent = child->real_parent; + child->ptrace = 0; + if (unlikely(ptrace)) { + child->ptrace = current->ptrace; + __ptrace_link(child, current->parent); + } +} + +/** + * ptrace_release_task - final ptrace-related cleanup of a zombie being reaped + * @task: task in %EXIT_DEAD state + * + * Called with write_lock(&tasklist_lock) held. + */ +static inline void ptrace_release_task(struct task_struct *task) +{ + BUG_ON(!list_empty(&task->ptraced)); + ptrace_unlink(task); + BUG_ON(!list_empty(&task->ptrace_entry)); +} + #ifndef force_successful_syscall_return /* * System call handlers that, upon successful completion, need to return a @@ -246,6 +314,10 @@ static inline void user_enable_block_step(struct task_struct *task) #define arch_ptrace_stop(code, info) do { } while (0) #endif +extern int task_current_syscall(struct task_struct *target, long *callno, + unsigned long args[6], unsigned int maxargs, + unsigned long *sp, unsigned long *pc); + #endif #endif diff --git a/include/linux/quota.h b/include/linux/quota.h index dcddfb200947..376a05048bc5 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -41,9 +41,6 @@ #define __DQUOT_VERSION__ "dquot_6.5.1" #define __DQUOT_NUM_VERSION__ 6*10000+5*100+1 -typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */ -typedef __u64 qsize_t; /* Type in which we store sizes */ - /* Size of blocks in which are counted size limits */ #define QUOTABLOCK_BITS 10 #define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS) @@ -138,6 +135,10 @@ struct if_dqinfo { #define QUOTA_NL_BHARDWARN 4 /* Block hardlimit reached */ #define QUOTA_NL_BSOFTLONGWARN 5 /* Block grace time expired */ #define QUOTA_NL_BSOFTWARN 6 /* Block softlimit reached */ +#define QUOTA_NL_IHARDBELOW 7 /* Usage got below inode hardlimit */ +#define QUOTA_NL_ISOFTBELOW 8 /* Usage got below inode softlimit */ +#define QUOTA_NL_BHARDBELOW 9 /* Usage got below block hardlimit */ +#define QUOTA_NL_BSOFTBELOW 10 /* Usage got below block softlimit */ enum { QUOTA_NL_C_UNSPEC, @@ -172,6 +173,9 @@ enum { #include <asm/atomic.h> +typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */ +typedef __u64 qsize_t; /* Type in which we store sizes */ + extern spinlock_t dq_data_lock; /* Maximal numbers of writes for quota operation (insert/delete/update) @@ -223,12 +227,10 @@ struct super_block; #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */ extern void mark_info_dirty(struct super_block *sb, int type); -#define info_dirty(info) test_bit(DQF_INFO_DIRTY_B, &(info)->dqi_flags) -#define info_any_dquot_dirty(info) (!list_empty(&(info)->dqi_dirty_list)) -#define info_any_dirty(info) (info_dirty(info) || info_any_dquot_dirty(info)) - -#define sb_dqopt(sb) (&(sb)->s_dquot) -#define sb_dqinfo(sb, type) (sb_dqopt(sb)->info+(type)) +static inline int info_dirty(struct mem_dqinfo *info) +{ + return test_bit(DQF_INFO_DIRTY_B, &info->dqi_flags); +} struct dqstats { int lookups; @@ -337,19 +339,6 @@ struct quota_info { struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each type */ }; -#define sb_has_quota_enabled(sb, type) ((type)==USRQUOTA ? \ - (sb_dqopt(sb)->flags & DQUOT_USR_ENABLED) : (sb_dqopt(sb)->flags & DQUOT_GRP_ENABLED)) - -#define sb_any_quota_enabled(sb) (sb_has_quota_enabled(sb, USRQUOTA) | \ - sb_has_quota_enabled(sb, GRPQUOTA)) - -#define sb_has_quota_suspended(sb, type) \ - ((type) == USRQUOTA ? (sb_dqopt(sb)->flags & DQUOT_USR_SUSPENDED) : \ - (sb_dqopt(sb)->flags & DQUOT_GRP_SUSPENDED)) - -#define sb_any_quota_suspended(sb) (sb_has_quota_suspended(sb, USRQUOTA) | \ - sb_has_quota_suspended(sb, GRPQUOTA)) - int register_quota_format(struct quota_format_type *fmt); void unregister_quota_format(struct quota_format_type *fmt); diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index f86702053853..742187f7a05c 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -11,42 +11,85 @@ #define _LINUX_QUOTAOPS_ #include <linux/smp_lock.h> - #include <linux/fs.h> +static inline struct quota_info *sb_dqopt(struct super_block *sb) +{ + return &sb->s_dquot; +} + #if defined(CONFIG_QUOTA) /* * declaration of quota_function calls in kernel. */ -extern void sync_dquots(struct super_block *sb, int type); - -extern int dquot_initialize(struct inode *inode, int type); -extern int dquot_drop(struct inode *inode); - -extern int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc); -extern int dquot_alloc_inode(const struct inode *inode, unsigned long number); - -extern int dquot_free_space(struct inode *inode, qsize_t number); -extern int dquot_free_inode(const struct inode *inode, unsigned long number); - -extern int dquot_transfer(struct inode *inode, struct iattr *iattr); -extern int dquot_commit(struct dquot *dquot); -extern int dquot_acquire(struct dquot *dquot); -extern int dquot_release(struct dquot *dquot); -extern int dquot_commit_info(struct super_block *sb, int type); -extern int dquot_mark_dquot_dirty(struct dquot *dquot); - -extern int vfs_quota_on(struct super_block *sb, int type, int format_id, - char *path, int remount); -extern int vfs_quota_on_mount(struct super_block *sb, char *qf_name, - int format_id, int type); -extern int vfs_quota_off(struct super_block *sb, int type, int remount); -extern int vfs_quota_sync(struct super_block *sb, int type); -extern int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -extern int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); -extern int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); -extern int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); +void sync_dquots(struct super_block *sb, int type); + +int dquot_initialize(struct inode *inode, int type); +int dquot_drop(struct inode *inode); + +int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc); +int dquot_alloc_inode(const struct inode *inode, unsigned long number); + +int dquot_free_space(struct inode *inode, qsize_t number); +int dquot_free_inode(const struct inode *inode, unsigned long number); + +int dquot_transfer(struct inode *inode, struct iattr *iattr); +int dquot_commit(struct dquot *dquot); +int dquot_acquire(struct dquot *dquot); +int dquot_release(struct dquot *dquot); +int dquot_commit_info(struct super_block *sb, int type); +int dquot_mark_dquot_dirty(struct dquot *dquot); + +int vfs_quota_on(struct super_block *sb, int type, int format_id, + char *path, int remount); +int vfs_quota_on_mount(struct super_block *sb, char *qf_name, + int format_id, int type); +int vfs_quota_off(struct super_block *sb, int type, int remount); +int vfs_quota_sync(struct super_block *sb, int type); +int vfs_get_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); +int vfs_set_dqinfo(struct super_block *sb, int type, struct if_dqinfo *ii); +int vfs_get_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); +int vfs_set_dqblk(struct super_block *sb, int type, qid_t id, struct if_dqblk *di); + +void vfs_dq_drop(struct inode *inode); +int vfs_dq_transfer(struct inode *inode, struct iattr *iattr); +int vfs_dq_quota_on_remount(struct super_block *sb); + +static inline struct mem_dqinfo *sb_dqinfo(struct super_block *sb, int type) +{ + return sb_dqopt(sb)->info + type; +} + +/* + * Functions for checking status of quota + */ + +static inline int sb_has_quota_enabled(struct super_block *sb, int type) +{ + if (type == USRQUOTA) + return sb_dqopt(sb)->flags & DQUOT_USR_ENABLED; + return sb_dqopt(sb)->flags & DQUOT_GRP_ENABLED; +} + +static inline int sb_any_quota_enabled(struct super_block *sb) +{ + return sb_has_quota_enabled(sb, USRQUOTA) || + sb_has_quota_enabled(sb, GRPQUOTA); +} + +static inline int sb_has_quota_suspended(struct super_block *sb, int type) +{ + if (type == USRQUOTA) + return sb_dqopt(sb)->flags & DQUOT_USR_SUSPENDED; + return sb_dqopt(sb)->flags & DQUOT_GRP_SUSPENDED; +} + +static inline int sb_any_quota_suspended(struct super_block *sb) +{ + return sb_has_quota_suspended(sb, USRQUOTA) || + sb_has_quota_suspended(sb, GRPQUOTA); +} /* * Operations supported for diskquotas. @@ -59,38 +102,16 @@ extern struct quotactl_ops vfs_quotactl_ops; /* It is better to call this function outside of any transaction as it might * need a lot of space in journal for dquot structure allocation. */ -static inline void DQUOT_INIT(struct inode *inode) +static inline void vfs_dq_init(struct inode *inode) { BUG_ON(!inode->i_sb); if (sb_any_quota_enabled(inode->i_sb) && !IS_NOQUOTA(inode)) inode->i_sb->dq_op->initialize(inode, -1); } -/* The same as with DQUOT_INIT */ -static inline void DQUOT_DROP(struct inode *inode) -{ - /* Here we can get arbitrary inode from clear_inode() so we have - * to be careful. OTOH we don't need locking as quota operations - * are allowed to change only at mount time */ - if (!IS_NOQUOTA(inode) && inode->i_sb && inode->i_sb->dq_op - && inode->i_sb->dq_op->drop) { - int cnt; - /* Test before calling to rule out calls from proc and such - * where we are not allowed to block. Note that this is - * actually reliable test even without the lock - the caller - * must assure that nobody can come after the DQUOT_DROP and - * add quota pointers back anyway */ - for (cnt = 0; cnt < MAXQUOTAS; cnt++) - if (inode->i_dquot[cnt] != NODQUOT) - break; - if (cnt < MAXQUOTAS) - inode->i_sb->dq_op->drop(inode); - } -} - /* The following allocation/freeing/transfer functions *must* be called inside * a transaction (deadlocks possible otherwise) */ -static inline int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_space_nodirty(struct inode *inode, qsize_t nr) { if (sb_any_quota_enabled(inode->i_sb)) { /* Used space is updated in alloc_space() */ @@ -102,15 +123,15 @@ static inline int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) return 0; } -static inline int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_space(struct inode *inode, qsize_t nr) { int ret; - if (!(ret = DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr))) + if (!(ret = vfs_dq_prealloc_space_nodirty(inode, nr))) mark_inode_dirty(inode); return ret; } -static inline int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_space_nodirty(struct inode *inode, qsize_t nr) { if (sb_any_quota_enabled(inode->i_sb)) { /* Used space is updated in alloc_space() */ @@ -122,25 +143,25 @@ static inline int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) return 0; } -static inline int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr) { int ret; - if (!(ret = DQUOT_ALLOC_SPACE_NODIRTY(inode, nr))) + if (!(ret = vfs_dq_alloc_space_nodirty(inode, nr))) mark_inode_dirty(inode); return ret; } -static inline int DQUOT_ALLOC_INODE(struct inode *inode) +static inline int vfs_dq_alloc_inode(struct inode *inode) { if (sb_any_quota_enabled(inode->i_sb)) { - DQUOT_INIT(inode); + vfs_dq_init(inode); if (inode->i_sb->dq_op->alloc_inode(inode, 1) == NO_QUOTA) return 1; } return 0; } -static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr) { if (sb_any_quota_enabled(inode->i_sb)) inode->i_sb->dq_op->free_space(inode, nr); @@ -148,35 +169,25 @@ static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr) inode_sub_bytes(inode, nr); } -static inline void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_space(struct inode *inode, qsize_t nr) { - DQUOT_FREE_SPACE_NODIRTY(inode, nr); + vfs_dq_free_space_nodirty(inode, nr); mark_inode_dirty(inode); } -static inline void DQUOT_FREE_INODE(struct inode *inode) +static inline void vfs_dq_free_inode(struct inode *inode) { if (sb_any_quota_enabled(inode->i_sb)) inode->i_sb->dq_op->free_inode(inode, 1); } -static inline int DQUOT_TRANSFER(struct inode *inode, struct iattr *iattr) -{ - if (sb_any_quota_enabled(inode->i_sb) && !IS_NOQUOTA(inode)) { - DQUOT_INIT(inode); - if (inode->i_sb->dq_op->transfer(inode, iattr) == NO_QUOTA) - return 1; - } - return 0; -} - /* The following two functions cannot be called inside a transaction */ -static inline void DQUOT_SYNC(struct super_block *sb) +static inline void vfs_dq_sync(struct super_block *sb) { sync_dquots(sb, -1); } -static inline int DQUOT_OFF(struct super_block *sb, int remount) +static inline int vfs_dq_off(struct super_block *sb, int remount) { int ret = -ENOSYS; @@ -185,22 +196,27 @@ static inline int DQUOT_OFF(struct super_block *sb, int remount) return ret; } -static inline int DQUOT_ON_REMOUNT(struct super_block *sb) +#else + +static inline int sb_has_quota_enabled(struct super_block *sb, int type) { - int cnt; - int ret = 0, err; + return 0; +} - if (!sb->s_qcop || !sb->s_qcop->quota_on) - return -ENOSYS; - for (cnt = 0; cnt < MAXQUOTAS; cnt++) { - err = sb->s_qcop->quota_on(sb, cnt, 0, NULL, 1); - if (err < 0 && !ret) - ret = err; - } - return ret; +static inline int sb_any_quota_enabled(struct super_block *sb) +{ + return 0; } -#else +static inline int sb_has_quota_suspended(struct super_block *sb, int type) +{ + return 0; +} + +static inline int sb_any_quota_suspended(struct super_block *sb) +{ + return 0; +} /* * NO-OP when quota not configured. @@ -208,113 +224,144 @@ static inline int DQUOT_ON_REMOUNT(struct super_block *sb) #define sb_dquot_ops (NULL) #define sb_quotactl_ops (NULL) -static inline void DQUOT_INIT(struct inode *inode) +static inline void vfs_dq_init(struct inode *inode) { } -static inline void DQUOT_DROP(struct inode *inode) +static inline void vfs_dq_drop(struct inode *inode) { } -static inline int DQUOT_ALLOC_INODE(struct inode *inode) +static inline int vfs_dq_alloc_inode(struct inode *inode) { return 0; } -static inline void DQUOT_FREE_INODE(struct inode *inode) +static inline void vfs_dq_free_inode(struct inode *inode) { } -static inline void DQUOT_SYNC(struct super_block *sb) +static inline void vfs_dq_sync(struct super_block *sb) { } -static inline int DQUOT_OFF(struct super_block *sb, int remount) +static inline int vfs_dq_off(struct super_block *sb, int remount) { return 0; } -static inline int DQUOT_ON_REMOUNT(struct super_block *sb) +static inline int vfs_dq_quota_on_remount(struct super_block *sb) { return 0; } -static inline int DQUOT_TRANSFER(struct inode *inode, struct iattr *iattr) +static inline int vfs_dq_transfer(struct inode *inode, struct iattr *iattr) { return 0; } -static inline int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_space_nodirty(struct inode *inode, qsize_t nr) { inode_add_bytes(inode, nr); return 0; } -static inline int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_space(struct inode *inode, qsize_t nr) { - DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr); + vfs_dq_prealloc_space_nodirty(inode, nr); mark_inode_dirty(inode); return 0; } -static inline int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_space_nodirty(struct inode *inode, qsize_t nr) { inode_add_bytes(inode, nr); return 0; } -static inline int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr) { - DQUOT_ALLOC_SPACE_NODIRTY(inode, nr); + vfs_dq_alloc_space_nodirty(inode, nr); mark_inode_dirty(inode); return 0; } -static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr) { inode_sub_bytes(inode, nr); } -static inline void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_space(struct inode *inode, qsize_t nr) { - DQUOT_FREE_SPACE_NODIRTY(inode, nr); + vfs_dq_free_space_nodirty(inode, nr); mark_inode_dirty(inode); } #endif /* CONFIG_QUOTA */ -static inline int DQUOT_PREALLOC_BLOCK_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_block_nodirty(struct inode *inode, qsize_t nr) { - return DQUOT_PREALLOC_SPACE_NODIRTY(inode, + return vfs_dq_prealloc_space_nodirty(inode, nr << inode->i_sb->s_blocksize_bits); } -static inline int DQUOT_PREALLOC_BLOCK(struct inode *inode, qsize_t nr) +static inline int vfs_dq_prealloc_block(struct inode *inode, qsize_t nr) { - return DQUOT_PREALLOC_SPACE(inode, + return vfs_dq_prealloc_space(inode, nr << inode->i_sb->s_blocksize_bits); } -static inline int DQUOT_ALLOC_BLOCK_NODIRTY(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_block_nodirty(struct inode *inode, qsize_t nr) { - return DQUOT_ALLOC_SPACE_NODIRTY(inode, + return vfs_dq_alloc_space_nodirty(inode, nr << inode->i_sb->s_blocksize_bits); } -static inline int DQUOT_ALLOC_BLOCK(struct inode *inode, qsize_t nr) +static inline int vfs_dq_alloc_block(struct inode *inode, qsize_t nr) { - return DQUOT_ALLOC_SPACE(inode, + return vfs_dq_alloc_space(inode, nr << inode->i_sb->s_blocksize_bits); } -static inline void DQUOT_FREE_BLOCK_NODIRTY(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_block_nodirty(struct inode *inode, qsize_t nr) { - DQUOT_FREE_SPACE_NODIRTY(inode, nr << inode->i_sb->s_blocksize_bits); + vfs_dq_free_space_nodirty(inode, nr << inode->i_sb->s_blocksize_bits); } -static inline void DQUOT_FREE_BLOCK(struct inode *inode, qsize_t nr) +static inline void vfs_dq_free_block(struct inode *inode, qsize_t nr) { - DQUOT_FREE_SPACE(inode, nr << inode->i_sb->s_blocksize_bits); + vfs_dq_free_space(inode, nr << inode->i_sb->s_blocksize_bits); } +/* + * Define uppercase equivalents for compatibility with old function names + * Can go away when we think all users have been converted (15/04/2008) + */ +#define DQUOT_INIT(inode) vfs_dq_init(inode) +#define DQUOT_DROP(inode) vfs_dq_drop(inode) +#define DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr) \ + vfs_dq_prealloc_space_nodirty(inode, nr) +#define DQUOT_PREALLOC_SPACE(inode, nr) vfs_dq_prealloc_space(inode, nr) +#define DQUOT_ALLOC_SPACE_NODIRTY(inode, nr) \ + vfs_dq_alloc_space_nodirty(inode, nr) +#define DQUOT_ALLOC_SPACE(inode, nr) vfs_dq_alloc_space(inode, nr) +#define DQUOT_PREALLOC_BLOCK_NODIRTY(inode, nr) \ + vfs_dq_prealloc_block_nodirty(inode, nr) +#define DQUOT_PREALLOC_BLOCK(inode, nr) vfs_dq_prealloc_block(inode, nr) +#define DQUOT_ALLOC_BLOCK_NODIRTY(inode, nr) \ + vfs_dq_alloc_block_nodirty(inode, nr) +#define DQUOT_ALLOC_BLOCK(inode, nr) vfs_dq_alloc_block(inode, nr) +#define DQUOT_ALLOC_INODE(inode) vfs_dq_alloc_inode(inode) +#define DQUOT_FREE_SPACE_NODIRTY(inode, nr) \ + vfs_dq_free_space_nodirty(inode, nr) +#define DQUOT_FREE_SPACE(inode, nr) vfs_dq_free_space(inode, nr) +#define DQUOT_FREE_BLOCK_NODIRTY(inode, nr) \ + vfs_dq_free_block_nodirty(inode, nr) +#define DQUOT_FREE_BLOCK(inode, nr) vfs_dq_free_block(inode, nr) +#define DQUOT_FREE_INODE(inode) vfs_dq_free_inode(inode) +#define DQUOT_TRANSFER(inode, iattr) vfs_dq_transfer(inode, iattr) +#define DQUOT_SYNC(sb) vfs_dq_sync(sb) +#define DQUOT_OFF(sb, remount) vfs_dq_off(sb, remount) +#define DQUOT_ON_REMOUNT(sb) vfs_dq_quota_on_remount(sb) + #endif /* _LINUX_QUOTAOPS_ */ diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h index b8ce2b444bb5..a916c6660dfa 100644 --- a/include/linux/radix-tree.h +++ b/include/linux/radix-tree.h @@ -99,12 +99,15 @@ do { \ * * The notable exceptions to this rule are the following functions: * radix_tree_lookup + * radix_tree_lookup_slot * radix_tree_tag_get * radix_tree_gang_lookup + * radix_tree_gang_lookup_slot * radix_tree_gang_lookup_tag + * radix_tree_gang_lookup_tag_slot * radix_tree_tagged * - * The first 4 functions are able to be called locklessly, using RCU. The + * The first 7 functions are able to be called locklessly, using RCU. The * caller must ensure calls to these functions are made within rcu_read_lock() * regions. Other readers (lock-free or otherwise) and modifications may be * running concurrently. @@ -159,6 +162,9 @@ void *radix_tree_delete(struct radix_tree_root *, unsigned long); unsigned int radix_tree_gang_lookup(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items); +unsigned int +radix_tree_gang_lookup_slot(struct radix_tree_root *root, void ***results, + unsigned long first_index, unsigned int max_items); unsigned long radix_tree_next_hole(struct radix_tree_root *root, unsigned long index, unsigned long max_scan); int radix_tree_preload(gfp_t gfp_mask); @@ -173,6 +179,10 @@ unsigned int radix_tree_gang_lookup_tag(struct radix_tree_root *root, void **results, unsigned long first_index, unsigned int max_items, unsigned int tag); +unsigned int +radix_tree_gang_lookup_tag_slot(struct radix_tree_root *root, void ***results, + unsigned long first_index, unsigned int max_items, + unsigned int tag); int radix_tree_tagged(struct radix_tree_root *root, unsigned int tag); static inline void radix_tree_preload_end(void) diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h index 78bfdea24a8e..e98900671ca9 100644 --- a/include/linux/raid/bitmap.h +++ b/include/linux/raid/bitmap.h @@ -221,6 +221,7 @@ struct bitmap { unsigned long syncchunk; __u64 events_cleared; + int need_sync; /* bitmap spinlock */ spinlock_t lock; diff --git a/include/linux/raid/linear.h b/include/linux/raid/linear.h index ba15469daf11..7e375111d007 100644 --- a/include/linux/raid/linear.h +++ b/include/linux/raid/linear.h @@ -16,7 +16,7 @@ struct linear_private_data struct linear_private_data *prev; /* earlier version */ dev_info_t **hash_table; sector_t hash_spacing; - sector_t array_size; + sector_t array_sectors; int preshift; /* shift before dividing by hash_spacing */ dev_info_t disks[0]; }; diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h index b7386ae9d288..dc0e3fcb9f28 100644 --- a/include/linux/raid/md.h +++ b/include/linux/raid/md.h @@ -95,7 +95,7 @@ extern int sync_page_io(struct block_device *bdev, sector_t sector, int size, struct page *page, int rw); extern void md_do_sync(mddev_t *mddev); extern void md_new_event(mddev_t *mddev); -extern void md_allow_write(mddev_t *mddev); +extern int md_allow_write(mddev_t *mddev); extern void md_wait_for_blocked_rdev(mdk_rdev_t *rdev, mddev_t *mddev); #endif /* CONFIG_MD */ diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h index 3dea9f545c8f..9f2549ac0e2d 100644 --- a/include/linux/raid/md_k.h +++ b/include/linux/raid/md_k.h @@ -59,7 +59,7 @@ struct mdk_rdev_s int sb_loaded; __u64 sb_events; sector_t data_offset; /* start of data in array */ - sector_t sb_offset; + sector_t sb_start; /* offset of the super block (in 512byte sectors) */ int sb_size; /* bytes in the superblock */ int preferred_minor; /* autorun support */ @@ -87,6 +87,9 @@ struct mdk_rdev_s #define Blocked 8 /* An error occured on an externally * managed array, don't allow writes * until it is cleared */ +#define StateChanged 9 /* Faulty or Blocked has changed during + * interrupt, so it needs to be + * notified by the thread */ wait_queue_head_t blocked_wait; int desc_nr; /* descriptor index in the superblock */ @@ -147,7 +150,7 @@ struct mddev_s int raid_disks; int max_disks; sector_t size; /* used size of component devices */ - sector_t array_size; /* exported array size */ + sector_t array_sectors; /* exported array size */ __u64 events; char uuid[16]; @@ -188,6 +191,7 @@ struct mddev_s * NEEDED: we might need to start a resync/recover * RUNNING: a thread is running, or about to be started * SYNC: actually doing a resync, not a recovery + * RECOVER: doing recovery, or need to try it. * INTR: resync needs to be aborted for some reason * DONE: thread is done and is waiting to be reaped * REQUEST: user-space has requested a sync (used with SYNC) @@ -198,6 +202,7 @@ struct mddev_s */ #define MD_RECOVERY_RUNNING 0 #define MD_RECOVERY_SYNC 1 +#define MD_RECOVERY_RECOVER 2 #define MD_RECOVERY_INTR 3 #define MD_RECOVERY_DONE 4 #define MD_RECOVERY_NEEDED 5 @@ -210,7 +215,8 @@ struct mddev_s int in_sync; /* know to not need resync */ struct mutex reconfig_mutex; - atomic_t active; + atomic_t active; /* general refcount */ + atomic_t openers; /* number of active opens */ int changed; /* true if we might need to reread partition info */ int degraded; /* whether md should consider @@ -227,6 +233,8 @@ struct mddev_s atomic_t recovery_active; /* blocks scheduled, but not written */ wait_queue_head_t recovery_wait; sector_t recovery_cp; + sector_t resync_min; /* user requested sync + * starts here */ sector_t resync_max; /* resync should pause * when it gets here */ @@ -331,6 +339,9 @@ static inline char * mdname (mddev_t * mddev) #define rdev_for_each(rdev, tmp, mddev) \ rdev_for_each_list(rdev, tmp, (mddev)->disks) +#define rdev_for_each_rcu(rdev, mddev) \ + list_for_each_entry_rcu(rdev, &((mddev)->disks), same_set) + typedef struct mdk_thread_s { void (*run) (mddev_t *mddev); mddev_t *mddev; diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h index 3f2cd98c508b..8b4de4a41ff1 100644 --- a/include/linux/raid/md_p.h +++ b/include/linux/raid/md_p.h @@ -43,14 +43,11 @@ */ #define MD_RESERVED_BYTES (64 * 1024) #define MD_RESERVED_SECTORS (MD_RESERVED_BYTES / 512) -#define MD_RESERVED_BLOCKS (MD_RESERVED_BYTES / BLOCK_SIZE) #define MD_NEW_SIZE_SECTORS(x) ((x & ~(MD_RESERVED_SECTORS - 1)) - MD_RESERVED_SECTORS) -#define MD_NEW_SIZE_BLOCKS(x) ((x & ~(MD_RESERVED_BLOCKS - 1)) - MD_RESERVED_BLOCKS) #define MD_SB_BYTES 4096 #define MD_SB_WORDS (MD_SB_BYTES / 4) -#define MD_SB_BLOCKS (MD_SB_BYTES / BLOCK_SIZE) #define MD_SB_SECTORS (MD_SB_BYTES / 512) /* diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h index f0827d31ae6f..3b2672792457 100644 --- a/include/linux/raid/raid5.h +++ b/include/linux/raid/raid5.h @@ -158,6 +158,43 @@ * the compute block completes. */ +/* + * Operations state - intermediate states that are visible outside of sh->lock + * In general _idle indicates nothing is running, _run indicates a data + * processing operation is active, and _result means the data processing result + * is stable and can be acted upon. For simple operations like biofill and + * compute that only have an _idle and _run state they are indicated with + * sh->state flags (STRIPE_BIOFILL_RUN and STRIPE_COMPUTE_RUN) + */ +/** + * enum check_states - handles syncing / repairing a stripe + * @check_state_idle - check operations are quiesced + * @check_state_run - check operation is running + * @check_state_result - set outside lock when check result is valid + * @check_state_compute_run - check failed and we are repairing + * @check_state_compute_result - set outside lock when compute result is valid + */ +enum check_states { + check_state_idle = 0, + check_state_run, /* parity check */ + check_state_check_result, + check_state_compute_run, /* parity repair */ + check_state_compute_result, +}; + +/** + * enum reconstruct_states - handles writing or expanding a stripe + */ +enum reconstruct_states { + reconstruct_state_idle = 0, + reconstruct_state_prexor_drain_run, /* prexor-write */ + reconstruct_state_drain_run, /* write */ + reconstruct_state_run, /* expand */ + reconstruct_state_prexor_drain_result, + reconstruct_state_drain_result, + reconstruct_state_result, +}; + struct stripe_head { struct hlist_node hash; struct list_head lru; /* inactive_list or handle_list */ @@ -169,19 +206,13 @@ struct stripe_head { spinlock_t lock; int bm_seq; /* sequence number for bitmap flushes */ int disks; /* disks in stripe */ + enum check_states check_state; + enum reconstruct_states reconstruct_state; /* stripe_operations - * @pending - pending ops flags (set for request->issue->complete) - * @ack - submitted ops flags (set for issue->complete) - * @complete - completed ops flags (set for complete) * @target - STRIPE_OP_COMPUTE_BLK target - * @count - raid5_runs_ops is set to run when this is non-zero */ struct stripe_operations { - unsigned long pending; - unsigned long ack; - unsigned long complete; int target; - int count; u32 zero_sum_result; } ops; struct r5dev { @@ -202,6 +233,7 @@ struct stripe_head_state { int locked, uptodate, to_read, to_write, failed, written; int to_fill, compute, req_compute, non_overwrite; int failed_num; + unsigned long ops_request; }; /* r6_state - extra state data only relevant to r6 */ @@ -228,9 +260,7 @@ struct r6_state { #define R5_Wantfill 12 /* dev->toread contains a bio that needs * filling */ -#define R5_Wantprexor 13 /* distinguish blocks ready for rmw from - * other "towrites" - */ +#define R5_Wantdrain 13 /* dev->towrite needs to be drained */ /* * Write method */ @@ -254,8 +284,10 @@ struct r6_state { #define STRIPE_EXPAND_READY 11 #define STRIPE_IO_STARTED 12 /* do not count towards 'bypass_count' */ #define STRIPE_FULL_WRITE 13 /* all blocks are set to be overwritten */ +#define STRIPE_BIOFILL_RUN 14 +#define STRIPE_COMPUTE_RUN 15 /* - * Operations flags (in issue order) + * Operation request flags */ #define STRIPE_OP_BIOFILL 0 #define STRIPE_OP_COMPUTE_BLK 1 @@ -263,14 +295,6 @@ struct r6_state { #define STRIPE_OP_BIODRAIN 3 #define STRIPE_OP_POSTXOR 4 #define STRIPE_OP_CHECK 5 -#define STRIPE_OP_IO 6 - -/* modifiers to the base operations - * STRIPE_OP_MOD_REPAIR_PD - compute the parity block and write it back - * STRIPE_OP_MOD_DMA_CHECK - parity is not corrupted by the check - */ -#define STRIPE_OP_MOD_REPAIR_PD 7 -#define STRIPE_OP_MOD_DMA_CHECK 8 /* * Plugging: diff --git a/include/linux/ratelimit.h b/include/linux/ratelimit.h new file mode 100644 index 000000000000..18a5b9ba9d40 --- /dev/null +++ b/include/linux/ratelimit.h @@ -0,0 +1,27 @@ +#ifndef _LINUX_RATELIMIT_H +#define _LINUX_RATELIMIT_H +#include <linux/param.h> + +#define DEFAULT_RATELIMIT_INTERVAL (5 * HZ) +#define DEFAULT_RATELIMIT_BURST 10 + +struct ratelimit_state { + int interval; + int burst; + int printed; + int missed; + unsigned long begin; +}; + +#define DEFINE_RATELIMIT_STATE(name, interval, burst) \ + struct ratelimit_state name = {interval, burst,} + +extern int __ratelimit(struct ratelimit_state *rs); + +static inline int ratelimit(void) +{ + static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL, + DEFAULT_RATELIMIT_BURST); + return __ratelimit(&rs); +} +#endif diff --git a/include/linux/rculist.h b/include/linux/rculist.h index b0f39be08b6c..eb4443c7e05b 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -98,6 +98,34 @@ static inline void list_del_rcu(struct list_head *entry) } /** + * hlist_del_init_rcu - deletes entry from hash list with re-initialization + * @n: the element to delete from the hash list. + * + * Note: list_unhashed() on the node return true after this. It is + * useful for RCU based read lockfree traversal if the writer side + * must know if the list entry is still hashed or already unhashed. + * + * In particular, it means that we can not poison the forward pointers + * that may still be used for walking the hash list and we can only + * zero the pprev pointer so list_unhashed() will return true after + * this. + * + * The caller must take whatever precautions are necessary (such as + * holding appropriate locks) to avoid racing with another + * list-mutation primitive, such as hlist_add_head_rcu() or + * hlist_del_rcu(), running on this same list. However, it is + * perfectly legal to run concurrently with the _rcu list-traversal + * primitives, such as hlist_for_each_entry_rcu(). + */ +static inline void hlist_del_init_rcu(struct hlist_node *n) +{ + if (!hlist_unhashed(n)) { + __hlist_del(n); + n->pprev = NULL; + } +} + +/** * list_replace_rcu - replace old entry by new one * @old : the element to be replaced * @new : the new element to insert diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h index f04b64eca636..0967f03b0705 100644 --- a/include/linux/rcupreempt.h +++ b/include/linux/rcupreempt.h @@ -115,16 +115,21 @@ DECLARE_PER_CPU(struct rcu_dyntick_sched, rcu_dyntick_sched); static inline void rcu_enter_nohz(void) { + static DEFINE_RATELIMIT_STATE(rs, 10 * HZ, 1); + smp_mb(); /* CPUs seeing ++ must see prior RCU read-side crit sects */ __get_cpu_var(rcu_dyntick_sched).dynticks++; - WARN_ON(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1); + WARN_ON_RATELIMIT(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1, &rs); } static inline void rcu_exit_nohz(void) { + static DEFINE_RATELIMIT_STATE(rs, 10 * HZ, 1); + smp_mb(); /* CPUs seeing ++ must see later RCU read-side crit sects */ __get_cpu_var(rcu_dyntick_sched).dynticks++; - WARN_ON(!(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1)); + WARN_ON_RATELIMIT(!(__get_cpu_var(rcu_dyntick_sched).dynticks & 0x1), + &rs); } #else /* CONFIG_NO_HZ */ diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 4aacaeecb56f..e9963af16cda 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -526,8 +526,8 @@ struct item_head { ** p is the array of __u32, i is the index into the array, v is the value ** to store there. */ -#define get_block_num(p, i) le32_to_cpu(get_unaligned((p) + (i))) -#define put_block_num(p, i, v) put_unaligned(cpu_to_le32(v), (p) + (i)) +#define get_block_num(p, i) get_unaligned_le32((p) + (i)) +#define put_block_num(p, i, v) put_unaligned_le32((v), (p) + (i)) // // in old version uniqueness field shows key type diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index 336ee43ed7d8..315517e8bfa1 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -152,7 +152,7 @@ struct reiserfs_journal_list { atomic_t j_nonzerolen; atomic_t j_commit_left; atomic_t j_older_commits_done; /* all commits older than this on disk */ - struct semaphore j_commit_lock; + struct mutex j_commit_mutex; unsigned long j_trans_id; time_t j_timestamp; struct reiserfs_list_bitmap *j_list_bitmap; @@ -193,8 +193,8 @@ struct reiserfs_journal { struct buffer_head *j_header_bh; time_t j_trans_start_time; /* time this transaction started */ - struct semaphore j_lock; - struct semaphore j_flush_sem; + struct mutex j_mutex; + struct mutex j_flush_mutex; wait_queue_head_t j_join_wait; /* wait for current transaction to finish before starting new one */ atomic_t j_jlock; /* lock for j_join_wait */ int j_list_bitmap_index; /* number of next list bitmap to use */ diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index 66a96814d614..af135ae895db 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -55,7 +55,7 @@ int reiserfs_removexattr(struct dentry *dentry, const char *name); int reiserfs_delete_xattrs(struct inode *inode); int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs); int reiserfs_xattr_init(struct super_block *sb, int mount_flags); -int reiserfs_permission(struct inode *inode, int mask, struct nameidata *nd); +int reiserfs_permission(struct inode *inode, int mask); int reiserfs_xattr_del(struct inode *, const char *); int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t); diff --git a/include/linux/relay.h b/include/linux/relay.h index 6cd8c4425fc7..953fc055e875 100644 --- a/include/linux/relay.h +++ b/include/linux/relay.h @@ -48,6 +48,7 @@ struct rchan_buf size_t *padding; /* padding counts per sub-buffer */ size_t prev_padding; /* temporary variable */ size_t bytes_consumed; /* bytes consumed in cur read subbuf */ + size_t early_bytes; /* bytes consumed before VFS inited */ unsigned int cpu; /* this buf's cpu */ } ____cacheline_aligned; @@ -68,6 +69,7 @@ struct rchan int is_global; /* One global buffer ? */ struct list_head list; /* for channel list */ struct dentry *parent; /* parent dentry passed to open */ + int has_base_filename; /* has a filename associated? */ char base_filename[NAME_MAX]; /* saved base filename */ }; @@ -169,6 +171,9 @@ struct rchan *relay_open(const char *base_filename, size_t n_subbufs, struct rchan_callbacks *cb, void *private_data); +extern int relay_late_setup_files(struct rchan *chan, + const char *base_filename, + struct dentry *parent); extern void relay_close(struct rchan *chan); extern void relay_flush(struct rchan *chan); extern void relay_subbufs_consumed(struct rchan *chan, diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h index 6d9e1fca098c..fdeadd9740dc 100644 --- a/include/linux/res_counter.h +++ b/include/linux/res_counter.h @@ -63,9 +63,14 @@ u64 res_counter_read_u64(struct res_counter *counter, int member); ssize_t res_counter_read(struct res_counter *counter, int member, const char __user *buf, size_t nbytes, loff_t *pos, int (*read_strategy)(unsigned long long val, char *s)); -ssize_t res_counter_write(struct res_counter *counter, int member, - const char __user *buf, size_t nbytes, loff_t *pos, - int (*write_strategy)(char *buf, unsigned long long *val)); + +typedef int (*write_strategy_fn)(const char *buf, unsigned long long *val); + +int res_counter_memparse_write_strategy(const char *buf, + unsigned long long *res); + +int res_counter_write(struct res_counter *counter, int member, + const char *buffer, write_strategy_fn write_strategy); /* * the field descriptors. one for each member of res_counter @@ -95,8 +100,10 @@ void res_counter_init(struct res_counter *counter); * counter->limit _locked call expects the counter->lock to be taken */ -int res_counter_charge_locked(struct res_counter *counter, unsigned long val); -int res_counter_charge(struct res_counter *counter, unsigned long val); +int __must_check res_counter_charge_locked(struct res_counter *counter, + unsigned long val); +int __must_check res_counter_charge(struct res_counter *counter, + unsigned long val); /* * uncharge - tell that some portion of the resource is released @@ -151,4 +158,20 @@ static inline void res_counter_reset_failcnt(struct res_counter *cnt) cnt->failcnt = 0; spin_unlock_irqrestore(&cnt->lock, flags); } + +static inline int res_counter_set_limit(struct res_counter *cnt, + unsigned long long limit) +{ + unsigned long flags; + int ret = -EBUSY; + + spin_lock_irqsave(&cnt->lock, flags); + if (cnt->usage < limit) { + cnt->limit = limit; + ret = 0; + } + spin_unlock_irqrestore(&cnt->lock, flags); + return ret; +} + #endif diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 1383692ac5bd..69407f85e10b 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -26,6 +26,14 @@ */ struct anon_vma { spinlock_t lock; /* Serialize access to vma list */ + /* + * NOTE: the LSB of the head.next is set by + * mm_take_all_locks() _after_ taking the above lock. So the + * head must only be read/written after taking the above lock + * to be sure to see a valid next pointer. The LSB bit itself + * is serialized by a system wide lock only visible to + * mm_take_all_locks() (mm_all_locks_mutex). + */ struct list_head head; /* List of private "related" vmas */ }; diff --git a/include/linux/rtc.h b/include/linux/rtc.h index f2d0d1527721..91f597ad6acc 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -115,6 +115,23 @@ extern void rtc_time_to_tm(unsigned long time, struct rtc_time *tm); extern struct class *rtc_class; +/* + * For these RTC methods the device parameter is the physical device + * on whatever bus holds the hardware (I2C, Platform, SPI, etc), which + * was passed to rtc_device_register(). Its driver_data normally holds + * device state, including the rtc_device pointer for the RTC. + * + * Most of these methods are called with rtc_device.ops_lock held, + * through the rtc_*(struct rtc_device *, ...) calls. + * + * The (current) exceptions are mostly filesystem hooks: + * - the proc() hook for procfs + * - non-ioctl() chardev hooks: open(), release(), read_callback() + * - periodic irq calls: irq_set_state(), irq_set_freq() + * + * REVISIT those periodic irq calls *do* have ops_lock when they're + * issued through ioctl() ... + */ struct rtc_class_ops { int (*open)(struct device *); void (*release)(struct device *); @@ -208,8 +225,6 @@ typedef struct rtc_task { int rtc_register(rtc_task_t *task); int rtc_unregister(rtc_task_t *task); int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg); -void rtc_get_rtc_time(struct rtc_time *rtc_tm); -irqreturn_t rtc_interrupt(int irq, void *dev_id); #endif /* __KERNEL__ */ diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index f4d386c191f5..ca643b13b026 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -755,13 +755,6 @@ extern void __rtnl_unlock(void); } \ } while(0) -#define BUG_TRAP(x) do { \ - if (unlikely(!(x))) { \ - printk(KERN_ERR "KERNEL: assertion (%s) failed at %s (%d)\n", \ - #x, __FILE__ , __LINE__); \ - } \ -} while(0) - static inline u32 rtm_get_table(struct rtattr **rta, u8 table) { return RTA_GET_U32(rta[RTA_TABLE-1]); diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index 71fc81360048..e5996984ddd0 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -224,4 +224,42 @@ size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents, */ #define SG_MAX_SINGLE_ALLOC (PAGE_SIZE / sizeof(struct scatterlist)) + +/* + * Mapping sg iterator + * + * Iterates over sg entries mapping page-by-page. On each successful + * iteration, @miter->page points to the mapped page and + * @miter->length bytes of data can be accessed at @miter->addr. As + * long as an interation is enclosed between start and stop, the user + * is free to choose control structure and when to stop. + * + * @miter->consumed is set to @miter->length on each iteration. It + * can be adjusted if the user can't consume all the bytes in one go. + * Also, a stopped iteration can be resumed by calling next on it. + * This is useful when iteration needs to release all resources and + * continue later (e.g. at the next interrupt). + */ + +#define SG_MITER_ATOMIC (1 << 0) /* use kmap_atomic */ + +struct sg_mapping_iter { + /* the following three fields can be accessed directly */ + struct page *page; /* currently mapped page */ + void *addr; /* pointer to the mapped area */ + size_t length; /* length of the mapped area */ + size_t consumed; /* number of consumed bytes */ + + /* these are internal states, keep away */ + struct scatterlist *__sg; /* current entry */ + unsigned int __nents; /* nr of remaining entries */ + unsigned int __offset; /* offset within sg */ + unsigned int __flags; +}; + +void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, + unsigned int nents, unsigned int flags); +bool sg_miter_next(struct sg_mapping_iter *miter); +void sg_miter_stop(struct sg_mapping_iter *miter); + #endif /* _LINUX_SCATTERLIST_H */ diff --git a/include/linux/sched.h b/include/linux/sched.h index 1941d8b5cf11..5270d449ff9d 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -292,13 +292,13 @@ extern void sched_show_task(struct task_struct *p); #ifdef CONFIG_DETECT_SOFTLOCKUP extern void softlockup_tick(void); -extern void spawn_softlockup_task(void); extern void touch_softlockup_watchdog(void); extern void touch_all_softlockup_watchdogs(void); -extern unsigned long softlockup_thresh; +extern unsigned int softlockup_panic; extern unsigned long sysctl_hung_task_check_count; extern unsigned long sysctl_hung_task_timeout_secs; extern unsigned long sysctl_hung_task_warnings; +extern int softlockup_thresh; #else static inline void softlockup_tick(void) { @@ -505,6 +505,7 @@ struct signal_struct { unsigned long nvcsw, nivcsw, cnvcsw, cnivcsw; unsigned long min_flt, maj_flt, cmin_flt, cmaj_flt; unsigned long inblock, oublock, cinblock, coublock; + struct task_io_accounting ioac; /* * Cumulative ns of scheduled CPU time for dead threads in the @@ -667,6 +668,10 @@ struct task_delay_info { /* io operations performed */ u32 swapin_count; /* total count of the number of swapin block */ /* io operations performed */ + + struct timespec freepages_start, freepages_end; + u64 freepages_delay; /* wait for memory reclaim */ + u32 freepages_count; /* total count of memory reclaim */ }; #endif /* CONFIG_TASK_DELAY_ACCT */ @@ -824,7 +829,16 @@ extern void partition_sched_domains(int ndoms_new, cpumask_t *doms_new, struct sched_domain_attr *dattr_new); extern int arch_reinit_sched_domains(void); -#endif /* CONFIG_SMP */ +#else /* CONFIG_SMP */ + +struct sched_domain_attr; + +static inline void +partition_sched_domains(int ndoms_new, cpumask_t *doms_new, + struct sched_domain_attr *dattr_new) +{ +} +#endif /* !CONFIG_SMP */ struct io_context; /* See blkdev.h */ #define NGROUPS_SMALL 32 @@ -1239,15 +1253,11 @@ struct task_struct { unsigned long ptrace_message; siginfo_t *last_siginfo; /* For ptrace use. */ -#ifdef CONFIG_TASK_XACCT -/* i/o counters(bytes read/written, #syscalls */ - u64 rchar, wchar, syscr, syscw; -#endif struct task_io_accounting ioac; #if defined(CONFIG_TASK_XACCT) u64 acct_rss_mem1; /* accumulated rss usage */ u64 acct_vm_mem1; /* accumulated virtual memory usage */ - cputime_t acct_stimexpd;/* stime since last update */ + cputime_t acct_timexpd; /* stime + utime since last update */ #endif #ifdef CONFIG_CPUSETS nodemask_t mems_allowed; @@ -1486,7 +1496,7 @@ static inline void put_task_struct(struct task_struct *t) #define PF_KSWAPD 0x00040000 /* I am kswapd */ #define PF_SWAPOFF 0x00080000 /* I am in swapoff */ #define PF_LESS_THROTTLE 0x00100000 /* Throttle me less: I clean memory */ -#define PF_BORROWED_MM 0x00200000 /* I am a kthread doing use_mm */ +#define PF_KTHREAD 0x00200000 /* I am a kernel thread */ #define PF_RANDOMIZE 0x00400000 /* randomize virtual address space */ #define PF_SWAPWRITE 0x00800000 /* Allowed to write to swap */ #define PF_SPREAD_PAGE 0x01000000 /* Spread page cache over cpuset */ @@ -1705,19 +1715,13 @@ extern struct pid_namespace init_pid_ns; * finds a task by its pid in the specified namespace * find_task_by_vpid(): * finds a task by its virtual pid - * find_task_by_pid(): - * finds a task by its global pid * - * see also find_pid() etc in include/linux/pid.h + * see also find_vpid() etc in include/linux/pid.h */ extern struct task_struct *find_task_by_pid_type_ns(int type, int pid, struct pid_namespace *ns); -static inline struct task_struct *__deprecated find_task_by_pid(pid_t nr) -{ - return find_task_by_pid_type_ns(PIDTYPE_PID, nr, &init_pid_ns); -} extern struct task_struct *find_task_by_vpid(pid_t nr); extern struct task_struct *find_task_by_pid_ns(pid_t nr, struct pid_namespace *ns); @@ -1785,12 +1789,11 @@ extern int kill_pid_info_as_uid(int, struct siginfo *, struct pid *, uid_t, uid_ extern int kill_pgrp(struct pid *pid, int sig, int priv); extern int kill_pid(struct pid *pid, int sig, int priv); extern int kill_proc_info(int, struct siginfo *, pid_t); -extern void do_notify_parent(struct task_struct *, int); +extern int do_notify_parent(struct task_struct *, int); extern void force_sig(int, struct task_struct *); extern void force_sig_specific(int, struct task_struct *); extern int send_sig(int, struct task_struct *, int); extern void zap_other_threads(struct task_struct *p); -extern int kill_proc(pid_t, int, int); extern struct sigqueue *sigqueue_alloc(void); extern void sigqueue_free(struct sigqueue *); extern int send_sigqueue(struct sigqueue *, struct task_struct *, int group); @@ -1872,9 +1875,13 @@ extern void set_task_comm(struct task_struct *tsk, char *from); extern char *get_task_comm(char *to, struct task_struct *tsk); #ifdef CONFIG_SMP -extern void wait_task_inactive(struct task_struct * p); +extern unsigned long wait_task_inactive(struct task_struct *, long match_state); #else -#define wait_task_inactive(p) do { } while (0) +static inline unsigned long wait_task_inactive(struct task_struct *p, + long match_state) +{ + return 1; +} #endif #define next_task(p) list_entry(rcu_dereference((p)->tasks.next), struct task_struct, tasks) @@ -1973,6 +1980,13 @@ static inline unsigned long *end_of_stack(struct task_struct *p) #endif +static inline int object_is_on_stack(void *obj) +{ + void *stack = task_stack_page(current); + + return (obj >= stack) && (obj < (stack + THREAD_SIZE)); +} + extern void thread_info_cache_init(void); /* set thread flags in other task's structures @@ -2037,9 +2051,6 @@ static inline int signal_pending_state(long state, struct task_struct *p) if (!signal_pending(p)) return 0; - if (state & (__TASK_STOPPED | __TASK_TRACED)) - return 0; - return (state & TASK_INTERRUPTIBLE) || __fatal_signal_pending(p); } @@ -2124,16 +2135,7 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu) #endif /* CONFIG_SMP */ -#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT extern void arch_pick_mmap_layout(struct mm_struct *mm); -#else -static inline void arch_pick_mmap_layout(struct mm_struct *mm) -{ - mm->mmap_base = TASK_UNMAPPED_BASE; - mm->get_unmapped_area = arch_get_unmapped_area; - mm->unmap_area = arch_unmap_area; -} -#endif #ifdef CONFIG_TRACING extern void @@ -2181,22 +2183,22 @@ extern long sched_group_rt_period(struct task_group *tg); #ifdef CONFIG_TASK_XACCT static inline void add_rchar(struct task_struct *tsk, ssize_t amt) { - tsk->rchar += amt; + tsk->ioac.rchar += amt; } static inline void add_wchar(struct task_struct *tsk, ssize_t amt) { - tsk->wchar += amt; + tsk->ioac.wchar += amt; } static inline void inc_syscr(struct task_struct *tsk) { - tsk->syscr++; + tsk->ioac.syscr++; } static inline void inc_syscw(struct task_struct *tsk) { - tsk->syscw++; + tsk->ioac.syscw++; } #else static inline void add_rchar(struct task_struct *tsk, ssize_t amt) @@ -2216,14 +2218,6 @@ static inline void inc_syscw(struct task_struct *tsk) } #endif -#ifdef CONFIG_SMP -void migration_init(void); -#else -static inline void migration_init(void) -{ -} -#endif - #ifndef TASK_SIZE_OF #define TASK_SIZE_OF(tsk) TASK_SIZE #endif diff --git a/include/linux/security.h b/include/linux/security.h index 31c8851ec5d0..fd96e7f8a6f9 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -102,9 +102,7 @@ extern unsigned long mmap_min_addr; #define LSM_SETID_FS 8 /* forward declares to avoid warnings */ -struct nfsctl_arg; struct sched_param; -struct swap_info_struct; struct request_sock; /* bprm_apply_creds unsafe reasons */ @@ -1364,7 +1362,7 @@ struct security_operations { struct inode *new_dir, struct dentry *new_dentry); int (*inode_readlink) (struct dentry *dentry); int (*inode_follow_link) (struct dentry *dentry, struct nameidata *nd); - int (*inode_permission) (struct inode *inode, int mask, struct nameidata *nd); + int (*inode_permission) (struct inode *inode, int mask); int (*inode_setattr) (struct dentry *dentry, struct iattr *attr); int (*inode_getattr) (struct vfsmount *mnt, struct dentry *dentry); void (*inode_delete) (struct inode *inode); @@ -1630,7 +1628,7 @@ int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry); int security_inode_readlink(struct dentry *dentry); int security_inode_follow_link(struct dentry *dentry, struct nameidata *nd); -int security_inode_permission(struct inode *inode, int mask, struct nameidata *nd); +int security_inode_permission(struct inode *inode, int mask); int security_inode_setattr(struct dentry *dentry, struct iattr *attr); int security_inode_getattr(struct vfsmount *mnt, struct dentry *dentry); void security_inode_delete(struct inode *inode); @@ -2023,8 +2021,7 @@ static inline int security_inode_follow_link(struct dentry *dentry, return 0; } -static inline int security_inode_permission(struct inode *inode, int mask, - struct nameidata *nd) +static inline int security_inode_permission(struct inode *inode, int mask) { return 0; } diff --git a/include/linux/sem.h b/include/linux/sem.h index c8eaad9e4b72..1b191c176bcd 100644 --- a/include/linux/sem.h +++ b/include/linux/sem.h @@ -78,6 +78,7 @@ struct seminfo { #ifdef __KERNEL__ #include <asm/atomic.h> +#include <linux/rcupdate.h> struct task_struct; @@ -93,23 +94,19 @@ struct sem_array { time_t sem_otime; /* last semop time */ time_t sem_ctime; /* last change time */ struct sem *sem_base; /* ptr to first semaphore in array */ - struct sem_queue *sem_pending; /* pending operations to be processed */ - struct sem_queue **sem_pending_last; /* last pending operation */ - struct sem_undo *undo; /* undo requests on this array */ + struct list_head sem_pending; /* pending operations to be processed */ + struct list_head list_id; /* undo requests on this array */ unsigned long sem_nsems; /* no. of semaphores in array */ }; /* One queue for each sleeping process in the system. */ struct sem_queue { - struct sem_queue * next; /* next entry in the queue */ - struct sem_queue ** prev; /* previous entry in the queue, *(q->prev) == q */ - struct task_struct* sleeper; /* this process */ - struct sem_undo * undo; /* undo structure */ + struct list_head list; /* queue of pending operations */ + struct task_struct *sleeper; /* this process */ + struct sem_undo *undo; /* undo structure */ int pid; /* process id of requesting process */ int status; /* completion status of operation */ - struct sem_array * sma; /* semaphore array for operations */ - int id; /* internal sem id */ - struct sembuf * sops; /* array of pending operations */ + struct sembuf *sops; /* array of pending operations */ int nsops; /* number of operations */ int alter; /* does the operation alter the array? */ }; @@ -118,8 +115,11 @@ struct sem_queue { * when the process exits. */ struct sem_undo { - struct sem_undo * proc_next; /* next entry on this process */ - struct sem_undo * id_next; /* next entry on this semaphore set */ + struct list_head list_proc; /* per-process list: all undos from one process. */ + /* rcu protected */ + struct rcu_head rcu; /* rcu struct for sem_undo() */ + struct sem_undo_list *ulp; /* sem_undo_list for the process */ + struct list_head list_id; /* per semaphore array list: all undos for one array */ int semid; /* semaphore set identifier */ short * semadj; /* array of adjustments, one per semaphore */ }; @@ -128,9 +128,9 @@ struct sem_undo { * that may be shared among all a CLONE_SYSVSEM task group. */ struct sem_undo_list { - atomic_t refcnt; - spinlock_t lock; - struct sem_undo *proc_list; + atomic_t refcnt; + spinlock_t lock; + struct list_head list_proc; }; struct sysv_sem { diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h index 9cae64b00d6b..7415839ac890 100644 --- a/include/linux/semaphore.h +++ b/include/linux/semaphore.h @@ -26,10 +26,8 @@ struct semaphore { .wait_list = LIST_HEAD_INIT((name).wait_list), \ } -#define __DECLARE_SEMAPHORE_GENERIC(name, count) \ - struct semaphore name = __SEMAPHORE_INITIALIZER(name, count) - -#define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name, 1) +#define DECLARE_MUTEX(name) \ + struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1) static inline void sema_init(struct semaphore *sem, int val) { diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index f3a1c0e45021..3b2f6c04855e 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -59,9 +59,6 @@ #define PORT_SUNZILOG 38 #define PORT_SUNSAB 39 -/* NEC v850. */ -#define PORT_V850E_UART 40 - /* DEC */ #define PORT_DZ 46 #define PORT_ZS 47 diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h index f2d12d5a21b8..fd83f2584b15 100644 --- a/include/linux/shmem_fs.h +++ b/include/linux/shmem_fs.h @@ -43,7 +43,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode) } #ifdef CONFIG_TMPFS_POSIX_ACL -int shmem_permission(struct inode *, int, struct nameidata *); +int shmem_permission(struct inode *, int); int shmem_acl_init(struct inode *, struct inode *); void shmem_acl_destroy_inode(struct inode *); diff --git a/include/linux/signalfd.h b/include/linux/signalfd.h index ea037f28df91..bef0c46d4713 100644 --- a/include/linux/signalfd.h +++ b/include/linux/signalfd.h @@ -8,6 +8,12 @@ #ifndef _LINUX_SIGNALFD_H #define _LINUX_SIGNALFD_H +/* For O_CLOEXEC and O_NONBLOCK */ +#include <linux/fcntl.h> + +/* Flags for signalfd4. */ +#define SFD_CLOEXEC O_CLOEXEC +#define SFD_NONBLOCK O_NONBLOCK struct signalfd_siginfo { __u32 ssi_signo; diff --git a/include/linux/slab.h b/include/linux/slab.h index 9aa90a6f20e0..5ff9676c1e2c 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -58,7 +58,7 @@ int slab_is_available(void); struct kmem_cache *kmem_cache_create(const char *, size_t, size_t, unsigned long, - void (*)(struct kmem_cache *, void *)); + void (*)(void *)); void kmem_cache_destroy(struct kmem_cache *); int kmem_cache_shrink(struct kmem_cache *); void kmem_cache_free(struct kmem_cache *, void *); @@ -96,6 +96,7 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr); /* * Common kmalloc functions provided by all allocators */ +void * __must_check __krealloc(const void *, size_t, gfp_t); void * __must_check krealloc(const void *, size_t, gfp_t); void kfree(const void *); size_t ksize(const void *); @@ -180,7 +181,7 @@ size_t ksize(const void *); */ static inline void *kcalloc(size_t n, size_t size, gfp_t flags) { - if (n != 0 && size > ULONG_MAX / n) + if (size != 0 && n > ULONG_MAX / size) return NULL; return __kmalloc(n * size, flags | __GFP_ZERO); } diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index d117ea2825a9..5bad61a93f65 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -85,7 +85,7 @@ struct kmem_cache { struct kmem_cache_order_objects min; gfp_t allocflags; /* gfp flags to use on each alloc */ int refcount; /* Refcount for slab cache destroy */ - void (*ctor)(struct kmem_cache *, void *); + void (*ctor)(void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ const char *name; /* Name (only for display!) */ diff --git a/include/linux/sm501.h b/include/linux/sm501.h index 95c1c39ba445..214f93209b8c 100644 --- a/include/linux/sm501.h +++ b/include/linux/sm501.h @@ -46,24 +46,6 @@ extern unsigned long sm501_modify_reg(struct device *dev, unsigned long set, unsigned long clear); -/* sm501_gpio_set - * - * set the state of the given GPIO line -*/ - -extern void sm501_gpio_set(struct device *dev, - unsigned long gpio, - unsigned int to, - unsigned int dir); - -/* sm501_gpio_get - * - * get the state of the given GPIO line -*/ - -extern unsigned long sm501_gpio_get(struct device *dev, - unsigned long gpio); - /* Platform data definitions */ @@ -73,6 +55,8 @@ extern unsigned long sm501_gpio_get(struct device *dev, #define SM501FB_FLAG_USE_HWACCEL (1<<3) #define SM501FB_FLAG_PANEL_NO_FPEN (1<<4) #define SM501FB_FLAG_PANEL_NO_VBIASEN (1<<5) +#define SM501FB_FLAG_PANEL_INV_FPEN (1<<6) +#define SM501FB_FLAG_PANEL_INV_VBIASEN (1<<7) struct sm501_platdata_fbsub { struct fb_videomode *def_mode; @@ -102,11 +86,19 @@ struct sm501_platdata_fb { struct sm501_platdata_fbsub *fb_pnl; }; -/* gpio i2c */ +/* gpio i2c + * + * Note, we have to pass in the bus number, as the number used will be + * passed to the i2c-gpio driver's platform_device.id, subsequently used + * to register the i2c bus. +*/ struct sm501_platdata_gpio_i2c { + unsigned int bus_num; unsigned int pin_sda; unsigned int pin_scl; + int udelay; + int timeout; }; /* sm501_initdata @@ -129,6 +121,7 @@ struct sm501_reg_init { #define SM501_USE_FBACCEL (1<<6) #define SM501_USE_AC97 (1<<7) #define SM501_USE_I2S (1<<8) +#define SM501_USE_GPIO (1<<9) #define SM501_USE_ALL (0xffffffff) @@ -155,6 +148,8 @@ struct sm501_init_gpio { struct sm501_reg_init gpio_ddr_high; }; +#define SM501_FLAG_SUSPEND_OFF (1<<4) + /* sm501_platdata * * This is passed with the platform device to allow the board @@ -168,6 +163,12 @@ struct sm501_platdata { struct sm501_init_gpio *init_gpiop; struct sm501_platdata_fb *fb; + int flags; + int gpio_base; + + int (*get_power)(struct device *dev); + int (*set_power)(struct device *dev, unsigned int on); + struct sm501_platdata_gpio_i2c *gpio_i2c; unsigned int gpio_i2c_nr; }; diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h index 2c5cd55f44ff..923cd8a247b1 100644 --- a/include/linux/smb_fs.h +++ b/include/linux/smb_fs.h @@ -43,18 +43,13 @@ static inline struct smb_inode_info *SMB_I(struct inode *inode) } /* macro names are short for word, double-word, long value (?) */ -#define WVAL(buf,pos) \ - (le16_to_cpu(get_unaligned((__le16 *)((u8 *)(buf) + (pos))))) -#define DVAL(buf,pos) \ - (le32_to_cpu(get_unaligned((__le32 *)((u8 *)(buf) + (pos))))) -#define LVAL(buf,pos) \ - (le64_to_cpu(get_unaligned((__le64 *)((u8 *)(buf) + (pos))))) -#define WSET(buf,pos,val) \ - put_unaligned(cpu_to_le16((u16)(val)), (__le16 *)((u8 *)(buf) + (pos))) -#define DSET(buf,pos,val) \ - put_unaligned(cpu_to_le32((u32)(val)), (__le32 *)((u8 *)(buf) + (pos))) -#define LSET(buf,pos,val) \ - put_unaligned(cpu_to_le64((u64)(val)), (__le64 *)((u8 *)(buf) + (pos))) +#define WVAL(buf, pos) (get_unaligned_le16((u8 *)(buf) + (pos))) +#define DVAL(buf, pos) (get_unaligned_le32((u8 *)(buf) + (pos))) +#define LVAL(buf, pos) (get_unaligned_le64((u8 *)(buf) + (pos))) + +#define WSET(buf, pos, val) put_unaligned_le16((val), (u8 *)(buf) + (pos)) +#define DSET(buf, pos, val) put_unaligned_le32((val), (u8 *)(buf) + (pos)) +#define LSET(buf, pos, val) put_unaligned_le64((val), (u8 *)(buf) + (pos)) /* where to find the base of the SMB packet proper */ #define smb_base(buf) ((u8 *)(((u8 *)(buf))+4)) diff --git a/include/linux/smc91x.h b/include/linux/smc91x.h index 8e0556b8781c..3827b922ba1f 100644 --- a/include/linux/smc91x.h +++ b/include/linux/smc91x.h @@ -5,9 +5,19 @@ #define SMC91X_USE_16BIT (1 << 1) #define SMC91X_USE_32BIT (1 << 2) +#define SMC91X_NOWAIT (1 << 3) + +/* two bits for IO_SHIFT, let's hope later designs will keep this sane */ +#define SMC91X_IO_SHIFT_0 (0 << 4) +#define SMC91X_IO_SHIFT_1 (1 << 4) +#define SMC91X_IO_SHIFT_2 (2 << 4) +#define SMC91X_IO_SHIFT_3 (3 << 4) +#define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3) + +#define SMC91X_USE_DMA (1 << 6) + struct smc91x_platdata { unsigned long flags; - unsigned long irq_flags; /* IRQF_... */ }; #endif /* __SMC91X_H__ */ diff --git a/include/linux/smp.h b/include/linux/smp.h index 48262f86c969..66484d4a8459 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -74,15 +74,10 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data); #ifdef CONFIG_USE_GENERIC_SMP_HELPERS void generic_smp_call_function_single_interrupt(void); void generic_smp_call_function_interrupt(void); -void init_call_single_data(void); void ipi_call_lock(void); void ipi_call_unlock(void); void ipi_call_lock_irq(void); void ipi_call_unlock_irq(void); -#else -static inline void init_call_single_data(void) -{ -} #endif /* diff --git a/include/linux/socket.h b/include/linux/socket.h index 950af631e7fb..dc5086fe7736 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -189,7 +189,8 @@ struct ucred { #define AF_BLUETOOTH 31 /* Bluetooth sockets */ #define AF_IUCV 32 /* IUCV sockets */ #define AF_RXRPC 33 /* RxRPC sockets */ -#define AF_MAX 34 /* For now.. */ +#define AF_ISDN 34 /* mISDN sockets */ +#define AF_MAX 35 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC @@ -225,6 +226,7 @@ struct ucred { #define PF_BLUETOOTH AF_BLUETOOTH #define PF_IUCV AF_IUCV #define PF_RXRPC AF_RXRPC +#define PF_ISDN AF_ISDN #define PF_MAX AF_MAX /* Maximum queue length specifiable by listen. */ diff --git a/include/linux/spi/ds1305.h b/include/linux/spi/ds1305.h new file mode 100644 index 000000000000..287ec830eab7 --- /dev/null +++ b/include/linux/spi/ds1305.h @@ -0,0 +1,35 @@ +#ifndef __LINUX_SPI_DS1305_H +#define __LINUX_SPI_DS1305_H + +/* + * One-time configuration for ds1305 and ds1306 RTC chips. + * + * Put a pointer to this in spi_board_info.platform_data if you want to + * be sure that Linux (re)initializes this as needed ... after losing + * backup power, and potentially on the first boot. + */ +struct ds1305_platform_data { + + /* Trickle charge configuration: it's OK to leave out the MAGIC + * bitmask; mask in either DS1 or DS2, and then one of 2K/4k/8K. + */ +#define DS1305_TRICKLE_MAGIC 0xa0 +#define DS1305_TRICKLE_DS2 0x08 /* two diodes */ +#define DS1305_TRICKLE_DS1 0x04 /* one diode */ +#define DS1305_TRICKLE_2K 0x01 /* 2 KOhm resistance */ +#define DS1305_TRICKLE_4K 0x02 /* 4 KOhm resistance */ +#define DS1305_TRICKLE_8K 0x03 /* 8 KOhm resistance */ + u8 trickle; + + /* set only on ds1306 parts */ + bool is_ds1306; + + /* ds1306 only: enable 1 Hz output */ + bool en_1hz; + + /* REVISIT: the driver currently expects nINT0 to be wired + * as the alarm IRQ. ALM1 may also need to be set up ... + */ +}; + +#endif /* __LINUX_SPI_DS1305_H */ diff --git a/include/linux/spi/max7301.h b/include/linux/spi/max7301.h new file mode 100644 index 000000000000..6dfd83f19b4b --- /dev/null +++ b/include/linux/spi/max7301.h @@ -0,0 +1,9 @@ +#ifndef LINUX_SPI_MAX7301_H +#define LINUX_SPI_MAX7301_H + +struct max7301_platform_data { + /* number assigned to the first GPIO */ + unsigned base; +}; + +#endif diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h index 835ddf47d45c..22ef107d7704 100644 --- a/include/linux/spi/mcp23s08.h +++ b/include/linux/spi/mcp23s08.h @@ -1,18 +1,25 @@ -/* FIXME driver should be able to handle all four slaves that - * can be hooked up to each chipselect, as well as IRQs... - */ +/* FIXME driver should be able to handle IRQs... */ + +struct mcp23s08_chip_info { + bool is_present; /* true iff populated */ + u8 pullups; /* BIT(x) means enable pullup x */ +}; struct mcp23s08_platform_data { - /* four slaves can share one SPI chipselect */ - u8 slave; + /* Four slaves (numbered 0..3) can share one SPI chipselect, and + * will provide 8..32 GPIOs using 1..4 gpio_chip instances. + */ + struct mcp23s08_chip_info chip[4]; - /* number assigned to the first GPIO */ + /* "base" is the number of the first GPIO. Dynamic assignment is + * not currently supported, and even if there are gaps in chip + * addressing the GPIO numbers are sequential .. so for example + * if only slaves 0 and 3 are present, their GPIOs range from + * base to base+15. + */ unsigned base; - /* pins with pullups */ - u8 pullups; - void *context; /* param to setup/teardown */ int (*setup)(struct spi_device *spi, diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h index 387e428f1cdf..4be01bb44377 100644 --- a/include/linux/spi/spi.h +++ b/include/linux/spi/spi.h @@ -82,7 +82,7 @@ struct spi_device { int irq; void *controller_state; void *controller_data; - const char *modalias; + char modalias[32]; /* * likely need more hooks for more protocol options affecting how @@ -733,7 +733,7 @@ struct spi_board_info { * controller_data goes to spi_device.controller_data, * irq is copied too */ - char modalias[KOBJ_NAME_LEN]; + char modalias[32]; const void *platform_data; void *controller_data; int irq; @@ -778,8 +778,20 @@ spi_register_board_info(struct spi_board_info const *info, unsigned n) * use spi_new_device() to describe each device. You can also call * spi_unregister_device() to start making that device vanish, but * normally that would be handled by spi_unregister_master(). + * + * You can also use spi_alloc_device() and spi_add_device() to use a two + * stage registration sequence for each spi_device. This gives the caller + * some more control over the spi_device structure before it is registered, + * but requires that caller to initialize fields that would otherwise + * be defined using the board info. */ extern struct spi_device * +spi_alloc_device(struct spi_master *master); + +extern int +spi_add_device(struct spi_device *spi); + +extern struct spi_device * spi_new_device(struct spi_master *, struct spi_board_info *); static inline void diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index d311a090fae7..61e5610ad165 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -46,6 +46,7 @@ * linux/spinlock.h: builds the final spin_*() APIs. */ +#include <linux/typecheck.h> #include <linux/preempt.h> #include <linux/linkage.h> #include <linux/compiler.h> @@ -191,23 +192,53 @@ do { \ #if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK) -#define spin_lock_irqsave(lock, flags) flags = _spin_lock_irqsave(lock) -#define read_lock_irqsave(lock, flags) flags = _read_lock_irqsave(lock) -#define write_lock_irqsave(lock, flags) flags = _write_lock_irqsave(lock) +#define spin_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + flags = _spin_lock_irqsave(lock); \ + } while (0) +#define read_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + flags = _read_lock_irqsave(lock); \ + } while (0) +#define write_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + flags = _write_lock_irqsave(lock); \ + } while (0) #ifdef CONFIG_DEBUG_LOCK_ALLOC -#define spin_lock_irqsave_nested(lock, flags, subclass) \ - flags = _spin_lock_irqsave_nested(lock, subclass) +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + do { \ + typecheck(unsigned long, flags); \ + flags = _spin_lock_irqsave_nested(lock, subclass); \ + } while (0) #else -#define spin_lock_irqsave_nested(lock, flags, subclass) \ - flags = _spin_lock_irqsave(lock) +#define spin_lock_irqsave_nested(lock, flags, subclass) \ + do { \ + typecheck(unsigned long, flags); \ + flags = _spin_lock_irqsave(lock); \ + } while (0) #endif #else -#define spin_lock_irqsave(lock, flags) _spin_lock_irqsave(lock, flags) -#define read_lock_irqsave(lock, flags) _read_lock_irqsave(lock, flags) -#define write_lock_irqsave(lock, flags) _write_lock_irqsave(lock, flags) +#define spin_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _spin_lock_irqsave(lock, flags); \ + } while (0) +#define read_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _read_lock_irqsave(lock, flags); \ + } while (0) +#define write_lock_irqsave(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _write_lock_irqsave(lock, flags); \ + } while (0) #define spin_lock_irqsave_nested(lock, flags, subclass) \ spin_lock_irqsave(lock, flags) @@ -260,16 +291,25 @@ do { \ } while (0) #endif -#define spin_unlock_irqrestore(lock, flags) \ - _spin_unlock_irqrestore(lock, flags) +#define spin_unlock_irqrestore(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _spin_unlock_irqrestore(lock, flags); \ + } while (0) #define spin_unlock_bh(lock) _spin_unlock_bh(lock) -#define read_unlock_irqrestore(lock, flags) \ - _read_unlock_irqrestore(lock, flags) +#define read_unlock_irqrestore(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _read_unlock_irqrestore(lock, flags); \ + } while (0) #define read_unlock_bh(lock) _read_unlock_bh(lock) -#define write_unlock_irqrestore(lock, flags) \ - _write_unlock_irqrestore(lock, flags) +#define write_unlock_irqrestore(lock, flags) \ + do { \ + typecheck(unsigned long, flags); \ + _write_unlock_irqrestore(lock, flags); \ + } while (0) #define write_unlock_bh(lock) _write_unlock_bh(lock) #define spin_trylock_bh(lock) __cond_lock(lock, _spin_trylock_bh(lock)) diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 4bf8cade9dbc..e530026eedf7 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -427,9 +427,9 @@ static inline int ssb_dma_mapping_error(struct ssb_device *dev, dma_addr_t addr) { switch (dev->bus->bustype) { case SSB_BUSTYPE_PCI: - return pci_dma_mapping_error(addr); + return pci_dma_mapping_error(dev->bus->host_pci, addr); case SSB_BUSTYPE_SSB: - return dma_mapping_error(addr); + return dma_mapping_error(dev->dev, addr); default: __ssb_dma_not_implemented(dev); } diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h index 5bfc553bdb21..f1cb0ba6d715 100644 --- a/include/linux/stop_machine.h +++ b/include/linux/stop_machine.h @@ -5,41 +5,43 @@ (and more). So the "read" side to such a lock is anything which diables preeempt. */ #include <linux/cpu.h> +#include <linux/cpumask.h> #include <asm/system.h> #if defined(CONFIG_STOP_MACHINE) && defined(CONFIG_SMP) + +/* Deprecated, but useful for transition. */ +#define ALL_CPUS ~0U + /** - * stop_machine_run: freeze the machine on all CPUs and run this function + * stop_machine: freeze the machine on all CPUs and run this function * @fn: the function to run * @data: the data ptr for the @fn() - * @cpu: the cpu to run @fn() on (or any, if @cpu == NR_CPUS. + * @cpus: the cpus to run the @fn() on (NULL = any online cpu) * - * Description: This causes a thread to be scheduled on every other cpu, - * each of which disables interrupts, and finally interrupts are disabled - * on the current CPU. The result is that noone is holding a spinlock - * or inside any other preempt-disabled region when @fn() runs. + * Description: This causes a thread to be scheduled on every cpu, + * each of which disables interrupts. The result is that noone is + * holding a spinlock or inside any other preempt-disabled region when + * @fn() runs. * * This can be thought of as a very heavy write lock, equivalent to * grabbing every spinlock in the kernel. */ -int stop_machine_run(int (*fn)(void *), void *data, unsigned int cpu); +int stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus); /** - * __stop_machine_run: freeze the machine on all CPUs and run this function + * __stop_machine: freeze the machine on all CPUs and run this function * @fn: the function to run * @data: the data ptr for the @fn - * @cpu: the cpu to run @fn on (or any, if @cpu == NR_CPUS. + * @cpus: the cpus to run the @fn() on (NULL = any online cpu) * - * Description: This is a special version of the above, which returns the - * thread which has run @fn(): kthread_stop will return the return value - * of @fn(). Used by hotplug cpu. + * Description: This is a special version of the above, which assumes cpus + * won't come or go while it's being called. Used by hotplug cpu. */ -struct task_struct *__stop_machine_run(int (*fn)(void *), void *data, - unsigned int cpu); - +int __stop_machine(int (*fn)(void *), void *data, const cpumask_t *cpus); #else -static inline int stop_machine_run(int (*fn)(void *), void *data, - unsigned int cpu) +static inline int stop_machine(int (*fn)(void *), void *data, + const cpumask_t *cpus) { int ret; local_irq_disable(); @@ -48,4 +50,18 @@ static inline int stop_machine_run(int (*fn)(void *), void *data, return ret; } #endif /* CONFIG_SMP */ + +static inline int __deprecated stop_machine_run(int (*fn)(void *), void *data, + unsigned int cpu) +{ + /* If they don't care which cpu fn runs on, just pick one. */ + if (cpu == NR_CPUS) + return stop_machine(fn, data, NULL); + else if (cpu == ~0U) + return stop_machine(fn, data, &cpu_possible_map); + else { + cpumask_t cpus = cpumask_of_cpu(cpu); + return stop_machine(fn, data, &cpus); + } +} #endif /* _LINUX_STOP_MACHINE */ diff --git a/include/linux/string.h b/include/linux/string.h index efdc44593b52..810d80df0a1d 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -111,5 +111,8 @@ extern void argv_free(char **argv); extern bool sysfs_streq(const char *s1, const char *s2); +extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos, + const void *from, size_t available); + #endif #endif /* _LINUX_STRING_H_ */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index e8e69159af71..c63435095970 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -278,4 +278,6 @@ static inline void register_nosave_region_late(unsigned long b, unsigned long e) } #endif +extern struct mutex pm_mutex; + #endif /* _LINUX_SUSPEND_H */ diff --git a/include/linux/swap.h b/include/linux/swap.h index 0b3377650c85..de40f169a4e4 100644 --- a/include/linux/swap.h +++ b/include/linux/swap.h @@ -237,7 +237,6 @@ extern struct page *swapin_readahead(swp_entry_t, gfp_t, /* linux/mm/swapfile.c */ extern long total_swap_pages; -extern unsigned int nr_swapfiles; extern void si_swapinfo(struct sysinfo *); extern swp_entry_t get_swap_page(void); extern swp_entry_t get_swap_page_of_type(int); @@ -254,8 +253,6 @@ extern int can_share_swap_page(struct page *); extern int remove_exclusive_swap_page(struct page *); struct backing_dev_info; -extern spinlock_t swap_lock; - /* linux/mm/thrash.c */ extern struct mm_struct * swap_token_mm; extern void grab_swap_token(void); diff --git a/include/linux/synclink.h b/include/linux/synclink.h index 45f6bc82d317..c844a229acc9 100644 --- a/include/linux/synclink.h +++ b/include/linux/synclink.h @@ -136,6 +136,7 @@ #define MGSL_INTERFACE_RTS_EN 0x10 #define MGSL_INTERFACE_LL 0x20 #define MGSL_INTERFACE_RL 0x40 +#define MGSL_INTERFACE_MSB_FIRST 0x80 typedef struct _MGSL_PARAMS { diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 0522f368f9d7..d6ff145919ca 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -305,6 +305,7 @@ asmlinkage long sys_fcntl64(unsigned int fd, #endif asmlinkage long sys_dup(unsigned int fildes); asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd); +asmlinkage long sys_dup3(unsigned int oldfd, unsigned int newfd, int flags); asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int on); asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg); @@ -409,6 +410,8 @@ asmlinkage long sys_getsockopt(int fd, int level, int optname, asmlinkage long sys_bind(int, struct sockaddr __user *, int); asmlinkage long sys_connect(int, struct sockaddr __user *, int); asmlinkage long sys_accept(int, struct sockaddr __user *, int __user *); +asmlinkage long sys_paccept(int, struct sockaddr __user *, int __user *, + const __user sigset_t *, size_t, int); asmlinkage long sys_getsockname(int, struct sockaddr __user *, int __user *); asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); asmlinkage long sys_send(int, void __user *, size_t, unsigned); @@ -428,6 +431,7 @@ asmlinkage long sys_poll(struct pollfd __user *ufds, unsigned int nfds, asmlinkage long sys_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp, struct timeval __user *tvp); asmlinkage long sys_epoll_create(int size); +asmlinkage long sys_epoll_create1(int flags); asmlinkage long sys_epoll_ctl(int epfd, int op, int fd, struct epoll_event __user *event); asmlinkage long sys_epoll_wait(int epfd, struct epoll_event __user *events, @@ -443,7 +447,7 @@ asmlinkage long sys_newuname(struct new_utsname __user *name); asmlinkage long sys_getrlimit(unsigned int resource, struct rlimit __user *rlim); -#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64) || defined(CONFIG_V850)) +#if defined(COMPAT_RLIM_OLD_INFINITY) || !(defined(CONFIG_IA64)) asmlinkage long sys_old_getrlimit(unsigned int resource, struct rlimit __user *rlim); #endif asmlinkage long sys_setrlimit(unsigned int resource, @@ -543,6 +547,7 @@ asmlinkage long sys_get_mempolicy(int __user *policy, unsigned long addr, unsigned long flags); asmlinkage long sys_inotify_init(void); +asmlinkage long sys_inotify_init1(int flags); asmlinkage long sys_inotify_add_watch(int fd, const char __user *path, u32 mask); asmlinkage long sys_inotify_rm_watch(int fd, u32 wd); @@ -608,12 +613,14 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, size_t len); asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); asmlinkage long sys_signalfd(int ufd, sigset_t __user *user_mask, size_t sizemask); +asmlinkage long sys_signalfd4(int ufd, sigset_t __user *user_mask, size_t sizemask, int flags); asmlinkage long sys_timerfd_create(int clockid, int flags); asmlinkage long sys_timerfd_settime(int ufd, int flags, const struct itimerspec __user *utmr, struct itimerspec __user *otmr); asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr); asmlinkage long sys_eventfd(unsigned int count); +asmlinkage long sys_eventfd2(unsigned int count, int flags); asmlinkage long sys_fallocate(int fd, int mode, loff_t offset, loff_t len); int kernel_execve(const char *filename, char *const argv[], char *const envp[]); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 24141b4d1a11..d0437f36921f 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -947,6 +947,22 @@ struct ctl_table; struct nsproxy; struct ctl_table_root; +struct ctl_table_set { + struct list_head list; + struct ctl_table_set *parent; + int (*is_seen)(struct ctl_table_set *); +}; + +extern void setup_sysctl_set(struct ctl_table_set *p, + struct ctl_table_set *parent, + int (*is_seen)(struct ctl_table_set *)); + +struct ctl_table_header; + +extern void sysctl_head_get(struct ctl_table_header *); +extern void sysctl_head_put(struct ctl_table_header *); +extern int sysctl_is_seen(struct ctl_table_header *); +extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *); extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev); extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces, struct ctl_table_header *prev); @@ -1049,8 +1065,8 @@ struct ctl_table struct ctl_table_root { struct list_head root_list; - struct list_head header_list; - struct list_head *(*lookup)(struct ctl_table_root *root, + struct ctl_table_set default_set; + struct ctl_table_set *(*lookup)(struct ctl_table_root *root, struct nsproxy *namespaces); int (*permissions)(struct ctl_table_root *root, struct nsproxy *namespaces, struct ctl_table *table); @@ -1063,9 +1079,14 @@ struct ctl_table_header struct ctl_table *ctl_table; struct list_head ctl_entry; int used; + int count; struct completion *unregistering; struct ctl_table *ctl_table_arg; struct ctl_table_root *root; + struct ctl_table_set *set; + struct ctl_table *attached_by; + struct ctl_table *attached_to; + struct ctl_table_header *parent; }; /* struct ctl_path describes where in the hierarchy a table is added */ diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h index f2767bc6b735..f395bb3fa2f2 100644 --- a/include/linux/sysdev.h +++ b/include/linux/sysdev.h @@ -99,8 +99,9 @@ extern void sysdev_unregister(struct sys_device *); struct sysdev_attribute { struct attribute attr; - ssize_t (*show)(struct sys_device *, char *); - ssize_t (*store)(struct sys_device *, const char *, size_t); + ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *); + ssize_t (*store)(struct sys_device *, struct sysdev_attribute *, + const char *, size_t); }; @@ -118,4 +119,38 @@ struct sysdev_attribute { extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *); extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *); +struct sysdev_ext_attribute { + struct sysdev_attribute attr; + void *var; +}; + +/* + * Support for simple variable sysdev attributes. + * The pointer to the variable is stored in a sysdev_ext_attribute + */ + +/* Add more types as needed */ + +extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *, + char *); +extern ssize_t sysdev_store_ulong(struct sys_device *, + struct sysdev_attribute *, const char *, size_t); +extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *, + char *); +extern ssize_t sysdev_store_int(struct sys_device *, + struct sysdev_attribute *, const char *, size_t); + +#define _SYSDEV_ULONG_ATTR(_name, _mode, _var) \ + { _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \ + &(_var) } +#define SYSDEV_ULONG_ATTR(_name, _mode, _var) \ + struct sysdev_ext_attribute attr_##_name = \ + _SYSDEV_ULONG_ATTR(_name, _mode, _var); +#define _SYSDEV_INT_ATTR(_name, _mode, _var) \ + { _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \ + &(_var) } +#define SYSDEV_INT_ATTR(_name, _mode, _var) \ + struct sysdev_ext_attribute attr_##_name = \ + _SYSDEV_INT_ATTR(_name, _mode, _var); + #endif /* _SYSDEV_H_ */ diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 7858eac40aa7..37fa24152bd8 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -101,6 +101,9 @@ void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr); int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target, const char *name); +int __must_check sysfs_create_link_nowarn(struct kobject *kobj, + struct kobject *target, + const char *name); void sysfs_remove_link(struct kobject *kobj, const char *name); int __must_check sysfs_create_group(struct kobject *kobj, @@ -180,6 +183,13 @@ static inline int sysfs_create_link(struct kobject *kobj, return 0; } +static inline int sysfs_create_link_nowarn(struct kobject *kobj, + struct kobject *target, + const char *name) +{ + return 0; +} + static inline void sysfs_remove_link(struct kobject *kobj, const char *name) { } diff --git a/include/linux/task_io_accounting.h b/include/linux/task_io_accounting.h index 44d00e9cceea..5e88afc9a2fb 100644 --- a/include/linux/task_io_accounting.h +++ b/include/linux/task_io_accounting.h @@ -8,8 +8,19 @@ * Blame akpm@osdl.org for all this. */ -#ifdef CONFIG_TASK_IO_ACCOUNTING struct task_io_accounting { +#ifdef CONFIG_TASK_XACCT + /* bytes read */ + u64 rchar; + /* bytes written */ + u64 wchar; + /* # of read syscalls */ + u64 syscr; + /* # of write syscalls */ + u64 syscw; +#endif /* CONFIG_TASK_XACCT */ + +#ifdef CONFIG_TASK_IO_ACCOUNTING /* * The number of bytes which this task has caused to be read from * storage. @@ -30,8 +41,5 @@ struct task_io_accounting { * information loss in doing that. */ u64 cancelled_write_bytes; +#endif /* CONFIG_TASK_IO_ACCOUNTING */ }; -#else -struct task_io_accounting { -}; -#endif diff --git a/include/linux/task_io_accounting_ops.h b/include/linux/task_io_accounting_ops.h index ff46c6fad79d..4d090f9ee608 100644 --- a/include/linux/task_io_accounting_ops.h +++ b/include/linux/task_io_accounting_ops.h @@ -40,9 +40,17 @@ static inline void task_io_account_cancelled_write(size_t bytes) current->ioac.cancelled_write_bytes += bytes; } -static inline void task_io_accounting_init(struct task_struct *tsk) +static inline void task_io_accounting_init(struct task_io_accounting *ioac) { - memset(&tsk->ioac, 0, sizeof(tsk->ioac)); + memset(ioac, 0, sizeof(*ioac)); +} + +static inline void task_blk_io_accounting_add(struct task_io_accounting *dst, + struct task_io_accounting *src) +{ + dst->read_bytes += src->read_bytes; + dst->write_bytes += src->write_bytes; + dst->cancelled_write_bytes += src->cancelled_write_bytes; } #else @@ -69,9 +77,37 @@ static inline void task_io_account_cancelled_write(size_t bytes) { } -static inline void task_io_accounting_init(struct task_struct *tsk) +static inline void task_io_accounting_init(struct task_io_accounting *ioac) +{ +} + +static inline void task_blk_io_accounting_add(struct task_io_accounting *dst, + struct task_io_accounting *src) { } -#endif /* CONFIG_TASK_IO_ACCOUNTING */ -#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */ +#endif /* CONFIG_TASK_IO_ACCOUNTING */ + +#ifdef CONFIG_TASK_XACCT +static inline void task_chr_io_accounting_add(struct task_io_accounting *dst, + struct task_io_accounting *src) +{ + dst->rchar += src->rchar; + dst->wchar += src->wchar; + dst->syscr += src->syscr; + dst->syscw += src->syscw; +} +#else +static inline void task_chr_io_accounting_add(struct task_io_accounting *dst, + struct task_io_accounting *src) +{ +} +#endif /* CONFIG_TASK_XACCT */ + +static inline void task_io_accounting_add(struct task_io_accounting *dst, + struct task_io_accounting *src) +{ + task_chr_io_accounting_add(dst, src); + task_blk_io_accounting_add(dst, src); +} +#endif /* __TASK_IO_ACCOUNTING_OPS_INCLUDED */ diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h index 5d69c0744fff..18269e956a71 100644 --- a/include/linux/taskstats.h +++ b/include/linux/taskstats.h @@ -31,7 +31,7 @@ */ -#define TASKSTATS_VERSION 6 +#define TASKSTATS_VERSION 7 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -157,6 +157,10 @@ struct taskstats { __u64 ac_utimescaled; /* utime scaled on frequency etc */ __u64 ac_stimescaled; /* stime scaled on frequency etc */ __u64 cpu_scaled_run_real_total; /* scaled cpu_run_real_total */ + + /* Delay waiting for memory reclaim */ + __u64 freepages_count; + __u64 freepages_delay_total; }; diff --git a/include/linux/tick.h b/include/linux/tick.h index a881c652f7e9..d3c02695dc5d 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -49,6 +49,7 @@ struct tick_sched { unsigned long check_clocks; enum tick_nohz_mode nohz_mode; ktime_t idle_tick; + int inidle; int tick_stopped; unsigned long idle_jiffies; unsigned long idle_calls; @@ -105,14 +106,14 @@ static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } #endif /* !CONFIG_GENERIC_CLOCKEVENTS */ # ifdef CONFIG_NO_HZ -extern void tick_nohz_stop_sched_tick(void); +extern void tick_nohz_stop_sched_tick(int inidle); extern void tick_nohz_restart_sched_tick(void); extern void tick_nohz_update_jiffies(void); extern ktime_t tick_nohz_get_sleep_length(void); extern void tick_nohz_stop_idle(int cpu); extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time); # else -static inline void tick_nohz_stop_sched_tick(void) { } +static inline void tick_nohz_stop_sched_tick(int inidle) { } static inline void tick_nohz_restart_sched_tick(void) { } static inline void tick_nohz_update_jiffies(void) { } static inline ktime_t tick_nohz_get_sleep_length(void) diff --git a/include/linux/timerfd.h b/include/linux/timerfd.h index cf2b10d75731..86cb0501d3e2 100644 --- a/include/linux/timerfd.h +++ b/include/linux/timerfd.h @@ -8,9 +8,15 @@ #ifndef _LINUX_TIMERFD_H #define _LINUX_TIMERFD_H +/* For O_CLOEXEC and O_NONBLOCK */ +#include <linux/fcntl.h> +/* Flags for timerfd_settime. */ #define TFD_TIMER_ABSTIME (1 << 0) +/* Flags for timerfd_create. */ +#define TFD_CLOEXEC O_CLOEXEC +#define TFD_NONBLOCK O_NONBLOCK #endif /* _LINUX_TIMERFD_H */ diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h new file mode 100644 index 000000000000..b1875582c1a1 --- /dev/null +++ b/include/linux/tracehook.h @@ -0,0 +1,576 @@ +/* + * Tracing hooks + * + * Copyright (C) 2008 Red Hat, Inc. All rights reserved. + * + * This copyrighted material is made available to anyone wishing to use, + * modify, copy, or redistribute it subject to the terms and conditions + * of the GNU General Public License v.2. + * + * This file defines hook entry points called by core code where + * user tracing/debugging support might need to do something. These + * entry points are called tracehook_*(). Each hook declared below + * has a detailed kerneldoc comment giving the context (locking et + * al) from which it is called, and the meaning of its return value. + * + * Each function here typically has only one call site, so it is ok + * to have some nontrivial tracehook_*() inlines. In all cases, the + * fast path when no tracing is enabled should be very short. + * + * The purpose of this file and the tracehook_* layer is to consolidate + * the interface that the kernel core and arch code uses to enable any + * user debugging or tracing facility (such as ptrace). The interfaces + * here are carefully documented so that maintainers of core and arch + * code do not need to think about the implementation details of the + * tracing facilities. Likewise, maintainers of the tracing code do not + * need to understand all the calling core or arch code in detail, just + * documented circumstances of each call, such as locking conditions. + * + * If the calling core code changes so that locking is different, then + * it is ok to change the interface documented here. The maintainer of + * core code changing should notify the maintainers of the tracing code + * that they need to work out the change. + * + * Some tracehook_*() inlines take arguments that the current tracing + * implementations might not necessarily use. These function signatures + * are chosen to pass in all the information that is on hand in the + * caller and might conceivably be relevant to a tracer, so that the + * core code won't have to be updated when tracing adds more features. + * If a call site changes so that some of those parameters are no longer + * already on hand without extra work, then the tracehook_* interface + * can change so there is no make-work burden on the core code. The + * maintainer of core code changing should notify the maintainers of the + * tracing code that they need to work out the change. + */ + +#ifndef _LINUX_TRACEHOOK_H +#define _LINUX_TRACEHOOK_H 1 + +#include <linux/sched.h> +#include <linux/ptrace.h> +#include <linux/security.h> +struct linux_binprm; + +/** + * tracehook_expect_breakpoints - guess if task memory might be touched + * @task: current task, making a new mapping + * + * Return nonzero if @task is expected to want breakpoint insertion in + * its memory at some point. A zero return is no guarantee it won't + * be done, but this is a hint that it's known to be likely. + * + * May be called with @task->mm->mmap_sem held for writing. + */ +static inline int tracehook_expect_breakpoints(struct task_struct *task) +{ + return (task_ptrace(task) & PT_PTRACED) != 0; +} + +/* + * ptrace report for syscall entry and exit looks identical. + */ +static inline void ptrace_report_syscall(struct pt_regs *regs) +{ + int ptrace = task_ptrace(current); + + if (!(ptrace & PT_PTRACED)) + return; + + ptrace_notify(SIGTRAP | ((ptrace & PT_TRACESYSGOOD) ? 0x80 : 0)); + + /* + * this isn't the same as continuing with a signal, but it will do + * for normal use. strace only continues with a signal if the + * stopping signal is not SIGTRAP. -brl + */ + if (current->exit_code) { + send_sig(current->exit_code, current, 1); + current->exit_code = 0; + } +} + +/** + * tracehook_report_syscall_entry - task is about to attempt a system call + * @regs: user register state of current task + * + * This will be called if %TIF_SYSCALL_TRACE has been set, when the + * current task has just entered the kernel for a system call. + * Full user register state is available here. Changing the values + * in @regs can affect the system call number and arguments to be tried. + * It is safe to block here, preventing the system call from beginning. + * + * Returns zero normally, or nonzero if the calling arch code should abort + * the system call. That must prevent normal entry so no system call is + * made. If @task ever returns to user mode after this, its register state + * is unspecified, but should be something harmless like an %ENOSYS error + * return. It should preserve enough information so that syscall_rollback() + * can work (see asm-generic/syscall.h). + * + * Called without locks, just after entering kernel mode. + */ +static inline __must_check int tracehook_report_syscall_entry( + struct pt_regs *regs) +{ + ptrace_report_syscall(regs); + return 0; +} + +/** + * tracehook_report_syscall_exit - task has just finished a system call + * @regs: user register state of current task + * @step: nonzero if simulating single-step or block-step + * + * This will be called if %TIF_SYSCALL_TRACE has been set, when the + * current task has just finished an attempted system call. Full + * user register state is available here. It is safe to block here, + * preventing signals from being processed. + * + * If @step is nonzero, this report is also in lieu of the normal + * trap that would follow the system call instruction because + * user_enable_block_step() or user_enable_single_step() was used. + * In this case, %TIF_SYSCALL_TRACE might not be set. + * + * Called without locks, just before checking for pending signals. + */ +static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step) +{ + ptrace_report_syscall(regs); +} + +/** + * tracehook_unsafe_exec - check for exec declared unsafe due to tracing + * @task: current task doing exec + * + * Return %LSM_UNSAFE_* bits applied to an exec because of tracing. + * + * Called with task_lock() held on @task. + */ +static inline int tracehook_unsafe_exec(struct task_struct *task) +{ + int unsafe = 0; + int ptrace = task_ptrace(task); + if (ptrace & PT_PTRACED) { + if (ptrace & PT_PTRACE_CAP) + unsafe |= LSM_UNSAFE_PTRACE_CAP; + else + unsafe |= LSM_UNSAFE_PTRACE; + } + return unsafe; +} + +/** + * tracehook_tracer_task - return the task that is tracing the given task + * @tsk: task to consider + * + * Returns NULL if noone is tracing @task, or the &struct task_struct + * pointer to its tracer. + * + * Must called under rcu_read_lock(). The pointer returned might be kept + * live only by RCU. During exec, this may be called with task_lock() + * held on @task, still held from when tracehook_unsafe_exec() was called. + */ +static inline struct task_struct *tracehook_tracer_task(struct task_struct *tsk) +{ + if (task_ptrace(tsk) & PT_PTRACED) + return rcu_dereference(tsk->parent); + return NULL; +} + +/** + * tracehook_report_exec - a successful exec was completed + * @fmt: &struct linux_binfmt that performed the exec + * @bprm: &struct linux_binprm containing exec details + * @regs: user-mode register state + * + * An exec just completed, we are shortly going to return to user mode. + * The freshly initialized register state can be seen and changed in @regs. + * The name, file and other pointers in @bprm are still on hand to be + * inspected, but will be freed as soon as this returns. + * + * Called with no locks, but with some kernel resources held live + * and a reference on @fmt->module. + */ +static inline void tracehook_report_exec(struct linux_binfmt *fmt, + struct linux_binprm *bprm, + struct pt_regs *regs) +{ + if (!ptrace_event(PT_TRACE_EXEC, PTRACE_EVENT_EXEC, 0) && + unlikely(task_ptrace(current) & PT_PTRACED)) + send_sig(SIGTRAP, current, 0); +} + +/** + * tracehook_report_exit - task has begun to exit + * @exit_code: pointer to value destined for @current->exit_code + * + * @exit_code points to the value passed to do_exit(), which tracing + * might change here. This is almost the first thing in do_exit(), + * before freeing any resources or setting the %PF_EXITING flag. + * + * Called with no locks held. + */ +static inline void tracehook_report_exit(long *exit_code) +{ + ptrace_event(PT_TRACE_EXIT, PTRACE_EVENT_EXIT, *exit_code); +} + +/** + * tracehook_prepare_clone - prepare for new child to be cloned + * @clone_flags: %CLONE_* flags from clone/fork/vfork system call + * + * This is called before a new user task is to be cloned. + * Its return value will be passed to tracehook_finish_clone(). + * + * Called with no locks held. + */ +static inline int tracehook_prepare_clone(unsigned clone_flags) +{ + if (clone_flags & CLONE_UNTRACED) + return 0; + + if (clone_flags & CLONE_VFORK) { + if (current->ptrace & PT_TRACE_VFORK) + return PTRACE_EVENT_VFORK; + } else if ((clone_flags & CSIGNAL) != SIGCHLD) { + if (current->ptrace & PT_TRACE_CLONE) + return PTRACE_EVENT_CLONE; + } else if (current->ptrace & PT_TRACE_FORK) + return PTRACE_EVENT_FORK; + + return 0; +} + +/** + * tracehook_finish_clone - new child created and being attached + * @child: new child task + * @clone_flags: %CLONE_* flags from clone/fork/vfork system call + * @trace: return value from tracehook_prepare_clone() + * + * This is called immediately after adding @child to its parent's children list. + * The @trace value is that returned by tracehook_prepare_clone(). + * + * Called with current's siglock and write_lock_irq(&tasklist_lock) held. + */ +static inline void tracehook_finish_clone(struct task_struct *child, + unsigned long clone_flags, int trace) +{ + ptrace_init_task(child, (clone_flags & CLONE_PTRACE) || trace); +} + +/** + * tracehook_report_clone - in parent, new child is about to start running + * @trace: return value from tracehook_prepare_clone() + * @regs: parent's user register state + * @clone_flags: flags from parent's system call + * @pid: new child's PID in the parent's namespace + * @child: new child task + * + * Called after a child is set up, but before it has been started + * running. @trace is the value returned by tracehook_prepare_clone(). + * This is not a good place to block, because the child has not started + * yet. Suspend the child here if desired, and then block in + * tracehook_report_clone_complete(). This must prevent the child from + * self-reaping if tracehook_report_clone_complete() uses the @child + * pointer; otherwise it might have died and been released by the time + * tracehook_report_report_clone_complete() is called. + * + * Called with no locks held, but the child cannot run until this returns. + */ +static inline void tracehook_report_clone(int trace, struct pt_regs *regs, + unsigned long clone_flags, + pid_t pid, struct task_struct *child) +{ + if (unlikely(trace)) { + /* + * The child starts up with an immediate SIGSTOP. + */ + sigaddset(&child->pending.signal, SIGSTOP); + set_tsk_thread_flag(child, TIF_SIGPENDING); + } +} + +/** + * tracehook_report_clone_complete - new child is running + * @trace: return value from tracehook_prepare_clone() + * @regs: parent's user register state + * @clone_flags: flags from parent's system call + * @pid: new child's PID in the parent's namespace + * @child: child task, already running + * + * This is called just after the child has started running. This is + * just before the clone/fork syscall returns, or blocks for vfork + * child completion if @clone_flags has the %CLONE_VFORK bit set. + * The @child pointer may be invalid if a self-reaping child died and + * tracehook_report_clone() took no action to prevent it from self-reaping. + * + * Called with no locks held. + */ +static inline void tracehook_report_clone_complete(int trace, + struct pt_regs *regs, + unsigned long clone_flags, + pid_t pid, + struct task_struct *child) +{ + if (unlikely(trace)) + ptrace_event(0, trace, pid); +} + +/** + * tracehook_report_vfork_done - vfork parent's child has exited or exec'd + * @child: child task, already running + * @pid: new child's PID in the parent's namespace + * + * Called after a %CLONE_VFORK parent has waited for the child to complete. + * The clone/vfork system call will return immediately after this. + * The @child pointer may be invalid if a self-reaping child died and + * tracehook_report_clone() took no action to prevent it from self-reaping. + * + * Called with no locks held. + */ +static inline void tracehook_report_vfork_done(struct task_struct *child, + pid_t pid) +{ + ptrace_event(PT_TRACE_VFORK_DONE, PTRACE_EVENT_VFORK_DONE, pid); +} + +/** + * tracehook_prepare_release_task - task is being reaped, clean up tracing + * @task: task in %EXIT_DEAD state + * + * This is called in release_task() just before @task gets finally reaped + * and freed. This would be the ideal place to remove and clean up any + * tracing-related state for @task. + * + * Called with no locks held. + */ +static inline void tracehook_prepare_release_task(struct task_struct *task) +{ +} + +/** + * tracehook_finish_release_task - final tracing clean-up + * @task: task in %EXIT_DEAD state + * + * This is called in release_task() when @task is being in the middle of + * being reaped. After this, there must be no tracing entanglements. + * + * Called with write_lock_irq(&tasklist_lock) held. + */ +static inline void tracehook_finish_release_task(struct task_struct *task) +{ + ptrace_release_task(task); +} + +/** + * tracehook_signal_handler - signal handler setup is complete + * @sig: number of signal being delivered + * @info: siginfo_t of signal being delivered + * @ka: sigaction setting that chose the handler + * @regs: user register state + * @stepping: nonzero if debugger single-step or block-step in use + * + * Called by the arch code after a signal handler has been set up. + * Register and stack state reflects the user handler about to run. + * Signal mask changes have already been made. + * + * Called without locks, shortly before returning to user mode + * (or handling more signals). + */ +static inline void tracehook_signal_handler(int sig, siginfo_t *info, + const struct k_sigaction *ka, + struct pt_regs *regs, int stepping) +{ + if (stepping) + ptrace_notify(SIGTRAP); +} + +/** + * tracehook_consider_ignored_signal - suppress short-circuit of ignored signal + * @task: task receiving the signal + * @sig: signal number being sent + * @handler: %SIG_IGN or %SIG_DFL + * + * Return zero iff tracing doesn't care to examine this ignored signal, + * so it can short-circuit normal delivery and never even get queued. + * Either @handler is %SIG_DFL and @sig's default is ignore, or it's %SIG_IGN. + * + * Called with @task->sighand->siglock held. + */ +static inline int tracehook_consider_ignored_signal(struct task_struct *task, + int sig, + void __user *handler) +{ + return (task_ptrace(task) & PT_PTRACED) != 0; +} + +/** + * tracehook_consider_fatal_signal - suppress special handling of fatal signal + * @task: task receiving the signal + * @sig: signal number being sent + * @handler: %SIG_DFL or %SIG_IGN + * + * Return nonzero to prevent special handling of this termination signal. + * Normally @handler is %SIG_DFL. It can be %SIG_IGN if @sig is ignored, + * in which case force_sig() is about to reset it to %SIG_DFL. + * When this returns zero, this signal might cause a quick termination + * that does not give the debugger a chance to intercept the signal. + * + * Called with or without @task->sighand->siglock held. + */ +static inline int tracehook_consider_fatal_signal(struct task_struct *task, + int sig, + void __user *handler) +{ + return (task_ptrace(task) & PT_PTRACED) != 0; +} + +/** + * tracehook_force_sigpending - let tracing force signal_pending(current) on + * + * Called when recomputing our signal_pending() flag. Return nonzero + * to force the signal_pending() flag on, so that tracehook_get_signal() + * will be called before the next return to user mode. + * + * Called with @current->sighand->siglock held. + */ +static inline int tracehook_force_sigpending(void) +{ + return 0; +} + +/** + * tracehook_get_signal - deliver synthetic signal to traced task + * @task: @current + * @regs: task_pt_regs(@current) + * @info: details of synthetic signal + * @return_ka: sigaction for synthetic signal + * + * Return zero to check for a real pending signal normally. + * Return -1 after releasing the siglock to repeat the check. + * Return a signal number to induce an artifical signal delivery, + * setting *@info and *@return_ka to specify its details and behavior. + * + * The @return_ka->sa_handler value controls the disposition of the + * signal, no matter the signal number. For %SIG_DFL, the return value + * is a representative signal to indicate the behavior (e.g. %SIGTERM + * for death, %SIGQUIT for core dump, %SIGSTOP for job control stop, + * %SIGTSTP for stop unless in an orphaned pgrp), but the signal number + * reported will be @info->si_signo instead. + * + * Called with @task->sighand->siglock held, before dequeuing pending signals. + */ +static inline int tracehook_get_signal(struct task_struct *task, + struct pt_regs *regs, + siginfo_t *info, + struct k_sigaction *return_ka) +{ + return 0; +} + +/** + * tracehook_notify_jctl - report about job control stop/continue + * @notify: nonzero if this is the last thread in the group to stop + * @why: %CLD_STOPPED or %CLD_CONTINUED + * + * This is called when we might call do_notify_parent_cldstop(). + * It's called when about to stop for job control; we are already in + * %TASK_STOPPED state, about to call schedule(). It's also called when + * a delayed %CLD_STOPPED or %CLD_CONTINUED report is ready to be made. + * + * Return nonzero to generate a %SIGCHLD with @why, which is + * normal if @notify is nonzero. + * + * Called with no locks held. + */ +static inline int tracehook_notify_jctl(int notify, int why) +{ + return notify || (current->ptrace & PT_PTRACED); +} + +/** + * tracehook_notify_death - task is dead, ready to notify parent + * @task: @current task now exiting + * @death_cookie: value to pass to tracehook_report_death() + * @group_dead: nonzero if this was the last thread in the group to die + * + * Return the signal number to send our parent with do_notify_parent(), or + * zero to send no signal and leave a zombie, or -1 to self-reap right now. + * + * Called with write_lock_irq(&tasklist_lock) held. + */ +static inline int tracehook_notify_death(struct task_struct *task, + void **death_cookie, int group_dead) +{ + if (task->exit_signal == -1) + return task->ptrace ? SIGCHLD : -1; + + /* + * If something other than our normal parent is ptracing us, then + * send it a SIGCHLD instead of honoring exit_signal. exit_signal + * only has special meaning to our real parent. + */ + if (thread_group_empty(task) && !ptrace_reparented(task)) + return task->exit_signal; + + return task->ptrace ? SIGCHLD : 0; +} + +/** + * tracehook_report_death - task is dead and ready to be reaped + * @task: @current task now exiting + * @signal: signal number sent to parent, or 0 or -1 + * @death_cookie: value passed back from tracehook_notify_death() + * @group_dead: nonzero if this was the last thread in the group to die + * + * Thread has just become a zombie or is about to self-reap. If positive, + * @signal is the signal number just sent to the parent (usually %SIGCHLD). + * If @signal is -1, this thread will self-reap. If @signal is 0, this is + * a delayed_group_leader() zombie. The @death_cookie was passed back by + * tracehook_notify_death(). + * + * If normal reaping is not inhibited, @task->exit_state might be changing + * in parallel. + * + * Called without locks. + */ +static inline void tracehook_report_death(struct task_struct *task, + int signal, void *death_cookie, + int group_dead) +{ +} + +#ifdef TIF_NOTIFY_RESUME +/** + * set_notify_resume - cause tracehook_notify_resume() to be called + * @task: task that will call tracehook_notify_resume() + * + * Calling this arranges that @task will call tracehook_notify_resume() + * before returning to user mode. If it's already running in user mode, + * it will enter the kernel and call tracehook_notify_resume() soon. + * If it's blocked, it will not be woken. + */ +static inline void set_notify_resume(struct task_struct *task) +{ + if (!test_and_set_tsk_thread_flag(task, TIF_NOTIFY_RESUME)) + kick_process(task); +} + +/** + * tracehook_notify_resume - report when about to return to user mode + * @regs: user-mode registers of @current task + * + * This is called when %TIF_NOTIFY_RESUME has been set. Now we are + * about to return to user mode, and the user state in @regs can be + * inspected or adjusted. The caller in arch code has cleared + * %TIF_NOTIFY_RESUME before the call. If the flag gets set again + * asynchronously, this will be called again before we return to + * user mode. + * + * Called without locks. + */ +static inline void tracehook_notify_resume(struct pt_regs *regs) +{ +} +#endif /* TIF_NOTIFY_RESUME */ + +#endif /* <linux/tracehook.h> */ diff --git a/include/linux/tty.h b/include/linux/tty.h index 4e5833073aa6..e3579cb086e0 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -317,8 +317,6 @@ extern void tty_wait_until_sent(struct tty_struct *tty, long timeout); extern int tty_check_change(struct tty_struct *tty); extern void stop_tty(struct tty_struct *tty); extern void start_tty(struct tty_struct *tty); -extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc); -extern int tty_unregister_ldisc(int disc); extern int tty_register_driver(struct tty_driver *driver); extern int tty_unregister_driver(struct tty_driver *driver); extern struct device *tty_register_device(struct tty_driver *driver, @@ -383,6 +381,15 @@ extern void tty_port_init(struct tty_port *port); extern int tty_port_alloc_xmit_buf(struct tty_port *port); extern void tty_port_free_xmit_buf(struct tty_port *port); +extern int tty_register_ldisc(int disc, struct tty_ldisc_ops *new_ldisc); +extern int tty_unregister_ldisc(int disc); +extern int tty_set_ldisc(struct tty_struct *tty, int ldisc); +extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty); +extern void tty_ldisc_release(struct tty_struct *tty, struct tty_struct *o_tty); +extern void tty_ldisc_init(struct tty_struct *tty); +extern void tty_ldisc_begin(void); +/* This last one is just for the tty layer internals and shouldn't be used elsewhere */ +extern void tty_ldisc_enable(struct tty_struct *tty); /* n_tty.c */ diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h index d2a003586761..e1065ac0d922 100644 --- a/include/linux/tty_driver.h +++ b/include/linux/tty_driver.h @@ -135,7 +135,7 @@ * * Optional: * - * void (*break_ctl)(struct tty_stuct *tty, int state); + * int (*break_ctl)(struct tty_stuct *tty, int state); * * This optional routine requests the tty driver to turn on or * off BREAK status on the RS-232 port. If state is -1, @@ -146,6 +146,10 @@ * handle the following ioctls: TCSBRK, TCSBRKP, TIOCSBRK, * TIOCCBRK. * + * If the driver sets TTY_DRIVER_HARDWARE_BREAK then the interface + * will also be called with actual times and the hardware is expected + * to do the delay work itself. 0 and -1 are still used for on/off. + * * Optional: Required for TCSBRK/BRKP/etc handling. * * void (*wait_until_sent)(struct tty_struct *tty, int timeout); @@ -192,7 +196,7 @@ struct tty_operations { void (*stop)(struct tty_struct *tty); void (*start)(struct tty_struct *tty); void (*hangup)(struct tty_struct *tty); - void (*break_ctl)(struct tty_struct *tty, int state); + int (*break_ctl)(struct tty_struct *tty, int state); void (*flush_buffer)(struct tty_struct *tty); void (*set_ldisc)(struct tty_struct *tty); void (*wait_until_sent)(struct tty_struct *tty, int timeout); @@ -285,12 +289,18 @@ extern struct tty_driver *tty_find_polling_driver(char *name, int *line); * TTY_DRIVER_DEVPTS_MEM -- don't use the standard arrays, instead * use dynamic memory keyed through the devpts filesystem. This * is only applicable to the pty driver. + * + * TTY_DRIVER_HARDWARE_BREAK -- hardware handles break signals. Pass + * the requested timeout to the caller instead of using a simple + * on/off interface. + * */ #define TTY_DRIVER_INSTALLED 0x0001 #define TTY_DRIVER_RESET_TERMIOS 0x0002 #define TTY_DRIVER_REAL_RAW 0x0004 #define TTY_DRIVER_DYNAMIC_DEV 0x0008 #define TTY_DRIVER_DEVPTS_MEM 0x0010 +#define TTY_DRIVER_HARDWARE_BREAK 0x0020 /* tty driver types */ #define TTY_DRIVER_TYPE_SYSTEM 0x0001 diff --git a/include/linux/typecheck.h b/include/linux/typecheck.h new file mode 100644 index 000000000000..eb5b74a575be --- /dev/null +++ b/include/linux/typecheck.h @@ -0,0 +1,24 @@ +#ifndef TYPECHECK_H_INCLUDED +#define TYPECHECK_H_INCLUDED + +/* + * Check at compile time that something is of a particular type. + * Always evaluates to 1 so you may use it easily in comparisons. + */ +#define typecheck(type,x) \ +({ type __dummy; \ + typeof(x) __dummy2; \ + (void)(&__dummy == &__dummy2); \ + 1; \ +}) + +/* + * Check at compile time that 'function' is a certain type, or is a pointer + * to that type (needs to use typedef for the function type.) + */ +#define typecheck_fn(type,function) \ +({ typeof(type) __tmp = function; \ + (void)__tmp; \ +}) + +#endif /* TYPECHECK_H_INCLUDED */ diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index 973386d439da..cdf338d94b7f 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -36,7 +36,7 @@ struct uio_mem { struct uio_map *map; }; -#define MAX_UIO_MAPS 5 +#define MAX_UIO_MAPS 5 struct uio_device; @@ -53,6 +53,7 @@ struct uio_device; * @mmap: mmap operation for this uio device * @open: open operation for this uio device * @release: release operation for this uio device + * @irqcontrol: disable/enable irqs when 0/1 is written to /dev/uioX */ struct uio_info { struct uio_device *uio_dev; @@ -66,6 +67,7 @@ struct uio_info { int (*mmap)(struct uio_info *info, struct vm_area_struct *vma); int (*open)(struct uio_info *info, struct inode *inode); int (*release)(struct uio_info *info, struct inode *inode); + int (*irqcontrol)(struct uio_info *info, s32 irq_on); }; extern int __must_check @@ -80,11 +82,11 @@ static inline int __must_check extern void uio_unregister_device(struct uio_info *info); extern void uio_event_notify(struct uio_info *info); -/* defines for uio_device->irq */ +/* defines for uio_info->irq */ #define UIO_IRQ_CUSTOM -1 #define UIO_IRQ_NONE -2 -/* defines for uio_device->memtype */ +/* defines for uio_mem->memtype */ #define UIO_MEM_NONE 0 #define UIO_MEM_PHYS 1 #define UIO_MEM_LOGICAL 2 diff --git a/include/linux/usb.h b/include/linux/usb.h index c08689ea9b4b..5811c5da69f9 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -160,6 +160,7 @@ struct usb_interface { unsigned is_active:1; /* the interface is not suspended */ unsigned sysfs_files_created:1; /* the sysfs attributes exist */ unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ + unsigned needs_binding:1; /* needs delayed unbind/rebind */ struct device dev; /* interface specific device info */ struct device *usb_dev; @@ -293,7 +294,7 @@ struct usb_devmap { struct usb_bus { struct device *controller; /* host/master side hardware */ int busnum; /* Bus number (in order of reg) */ - char *bus_name; /* stable id (PCI slot_name etc) */ + const char *bus_name; /* stable id (PCI slot_name etc) */ u8 uses_dma; /* Does the host controller use DMA? */ u8 otg_port; /* 0, or number of OTG/HNP port */ unsigned is_b_host:1; /* true during some HNP roleswitches */ @@ -497,8 +498,6 @@ extern int usb_lock_device_for_reset(struct usb_device *udev, /* USB port reset for device reinitialization */ extern int usb_reset_device(struct usb_device *dev); -extern int usb_reset_composite_device(struct usb_device *dev, - struct usb_interface *iface); extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id); @@ -958,9 +957,9 @@ struct usbdrv_wrap { * @resume: Called when the device is being resumed by the system. * @reset_resume: Called when the suspended device has been reset instead * of being resumed. - * @pre_reset: Called by usb_reset_composite_device() when the device + * @pre_reset: Called by usb_reset_device() when the device * is about to be reset. - * @post_reset: Called by usb_reset_composite_device() after the device + * @post_reset: Called by usb_reset_device() after the device * has been reset * @id_table: USB drivers use ID table to support hotplugging. * Export this with MODULE_DEVICE_TABLE(usb,...). This must be set @@ -972,6 +971,8 @@ struct usbdrv_wrap { * added to this driver by preventing the sysfs file from being created. * @supports_autosuspend: if set to 0, the USB core will not allow autosuspend * for interfaces bound to this driver. + * @soft_unbind: if set to 1, the USB core will not kill URBs and disable + * endpoints before calling the driver's disconnect method. * * USB interface drivers must provide a name, probe() and disconnect() * methods, and an id_table. Other driver fields are optional. @@ -1012,6 +1013,7 @@ struct usb_driver { struct usbdrv_wrap drvwrap; unsigned int no_dynamic_id:1; unsigned int supports_autosuspend:1; + unsigned int soft_unbind:1; }; #define to_usb_driver(d) container_of(d, struct usb_driver, drvwrap.driver) diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h new file mode 100644 index 000000000000..c932390c6da0 --- /dev/null +++ b/include/linux/usb/composite.h @@ -0,0 +1,338 @@ +/* + * composite.h -- framework for usb gadgets which are composite devices + * + * Copyright (C) 2006-2008 David Brownell + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __LINUX_USB_COMPOSITE_H +#define __LINUX_USB_COMPOSITE_H + +/* + * This framework is an optional layer on top of the USB Gadget interface, + * making it easier to build (a) Composite devices, supporting multiple + * functions within any single configuration, and (b) Multi-configuration + * devices, also supporting multiple functions but without necessarily + * having more than one function per configuration. + * + * Example: a device with a single configuration supporting both network + * link and mass storage functions is a composite device. Those functions + * might alternatively be packaged in individual configurations, but in + * the composite model the host can use both functions at the same time. + */ + +#include <linux/usb/ch9.h> +#include <linux/usb/gadget.h> + + +struct usb_configuration; + +/** + * struct usb_function - describes one function of a configuration + * @name: For diagnostics, identifies the function. + * @strings: tables of strings, keyed by identifiers assigned during bind() + * and by language IDs provided in control requests + * @descriptors: Table of full (or low) speed descriptors, using interface and + * string identifiers assigned during @bind(). If this pointer is null, + * the function will not be available at full speed (or at low speed). + * @hs_descriptors: Table of high speed descriptors, using interface and + * string identifiers assigned during @bind(). If this pointer is null, + * the function will not be available at high speed. + * @config: assigned when @usb_add_function() is called; this is the + * configuration with which this function is associated. + * @bind: Before the gadget can register, all of its functions bind() to the + * available resources including string and interface identifiers used + * in interface or class descriptors; endpoints; I/O buffers; and so on. + * @unbind: Reverses @bind; called as a side effect of unregistering the + * driver which added this function. + * @set_alt: (REQUIRED) Reconfigures altsettings; function drivers may + * initialize usb_ep.driver data at this time (when it is used). + * Note that setting an interface to its current altsetting resets + * interface state, and that all interfaces have a disabled state. + * @get_alt: Returns the active altsetting. If this is not provided, + * then only altsetting zero is supported. + * @disable: (REQUIRED) Indicates the function should be disabled. Reasons + * include host resetting or reconfiguring the gadget, and disconnection. + * @setup: Used for interface-specific control requests. + * @suspend: Notifies functions when the host stops sending USB traffic. + * @resume: Notifies functions when the host restarts USB traffic. + * + * A single USB function uses one or more interfaces, and should in most + * cases support operation at both full and high speeds. Each function is + * associated by @usb_add_function() with a one configuration; that function + * causes @bind() to be called so resources can be allocated as part of + * setting up a gadget driver. Those resources include endpoints, which + * should be allocated using @usb_ep_autoconfig(). + * + * To support dual speed operation, a function driver provides descriptors + * for both high and full speed operation. Except in rare cases that don't + * involve bulk endpoints, each speed needs different endpoint descriptors. + * + * Function drivers choose their own strategies for managing instance data. + * The simplest strategy just declares it "static', which means the function + * can only be activated once. If the function needs to be exposed in more + * than one configuration at a given speed, it needs to support multiple + * usb_function structures (one for each configuration). + * + * A more complex strategy might encapsulate a @usb_function structure inside + * a driver-specific instance structure to allows multiple activations. An + * example of multiple activations might be a CDC ACM function that supports + * two or more distinct instances within the same configuration, providing + * several independent logical data links to a USB host. + */ +struct usb_function { + const char *name; + struct usb_gadget_strings **strings; + struct usb_descriptor_header **descriptors; + struct usb_descriptor_header **hs_descriptors; + + struct usb_configuration *config; + + /* REVISIT: bind() functions can be marked __init, which + * makes trouble for section mismatch analysis. See if + * we can't restructure things to avoid mismatching. + * Related: unbind() may kfree() but bind() won't... + */ + + /* configuration management: bind/unbind */ + int (*bind)(struct usb_configuration *, + struct usb_function *); + void (*unbind)(struct usb_configuration *, + struct usb_function *); + + /* runtime state management */ + int (*set_alt)(struct usb_function *, + unsigned interface, unsigned alt); + int (*get_alt)(struct usb_function *, + unsigned interface); + void (*disable)(struct usb_function *); + int (*setup)(struct usb_function *, + const struct usb_ctrlrequest *); + void (*suspend)(struct usb_function *); + void (*resume)(struct usb_function *); + + /* internals */ + struct list_head list; +}; + +int usb_add_function(struct usb_configuration *, struct usb_function *); + +int usb_interface_id(struct usb_configuration *, struct usb_function *); + +/** + * ep_choose - select descriptor endpoint at current device speed + * @g: gadget, connected and running at some speed + * @hs: descriptor to use for high speed operation + * @fs: descriptor to use for full or low speed operation + */ +static inline struct usb_endpoint_descriptor * +ep_choose(struct usb_gadget *g, struct usb_endpoint_descriptor *hs, + struct usb_endpoint_descriptor *fs) +{ + if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) + return hs; + return fs; +} + +#define MAX_CONFIG_INTERFACES 16 /* arbitrary; max 255 */ + +/** + * struct usb_configuration - represents one gadget configuration + * @label: For diagnostics, describes the configuration. + * @strings: Tables of strings, keyed by identifiers assigned during @bind() + * and by language IDs provided in control requests. + * @descriptors: Table of descriptors preceding all function descriptors. + * Examples include OTG and vendor-specific descriptors. + * @bind: Called from @usb_add_config() to allocate resources unique to this + * configuration and to call @usb_add_function() for each function used. + * @unbind: Reverses @bind; called as a side effect of unregistering the + * driver which added this configuration. + * @setup: Used to delegate control requests that aren't handled by standard + * device infrastructure or directed at a specific interface. + * @bConfigurationValue: Copied into configuration descriptor. + * @iConfiguration: Copied into configuration descriptor. + * @bmAttributes: Copied into configuration descriptor. + * @bMaxPower: Copied into configuration descriptor. + * @cdev: assigned by @usb_add_config() before calling @bind(); this is + * the device associated with this configuration. + * + * Configurations are building blocks for gadget drivers structured around + * function drivers. Simple USB gadgets require only one function and one + * configuration, and handle dual-speed hardware by always providing the same + * functionality. Slightly more complex gadgets may have more than one + * single-function configuration at a given speed; or have configurations + * that only work at one speed. + * + * Composite devices are, by definition, ones with configurations which + * include more than one function. + * + * The lifecycle of a usb_configuration includes allocation, initialization + * of the fields described above, and calling @usb_add_config() to set up + * internal data and bind it to a specific device. The configuration's + * @bind() method is then used to initialize all the functions and then + * call @usb_add_function() for them. + * + * Those functions would normally be independant of each other, but that's + * not mandatory. CDC WMC devices are an example where functions often + * depend on other functions, with some functions subsidiary to others. + * Such interdependency may be managed in any way, so long as all of the + * descriptors complete by the time the composite driver returns from + * its bind() routine. + */ +struct usb_configuration { + const char *label; + struct usb_gadget_strings **strings; + const struct usb_descriptor_header **descriptors; + + /* REVISIT: bind() functions can be marked __init, which + * makes trouble for section mismatch analysis. See if + * we can't restructure things to avoid mismatching... + */ + + /* configuration management: bind/unbind */ + int (*bind)(struct usb_configuration *); + void (*unbind)(struct usb_configuration *); + int (*setup)(struct usb_configuration *, + const struct usb_ctrlrequest *); + + /* fields in the config descriptor */ + u8 bConfigurationValue; + u8 iConfiguration; + u8 bmAttributes; + u8 bMaxPower; + + struct usb_composite_dev *cdev; + + /* internals */ + struct list_head list; + struct list_head functions; + u8 next_interface_id; + unsigned highspeed:1; + unsigned fullspeed:1; + struct usb_function *interface[MAX_CONFIG_INTERFACES]; +}; + +int usb_add_config(struct usb_composite_dev *, + struct usb_configuration *); + +/** + * struct usb_composite_driver - groups configurations into a gadget + * @name: For diagnostics, identifies the driver. + * @dev: Template descriptor for the device, including default device + * identifiers. + * @strings: tables of strings, keyed by identifiers assigned during bind() + * and language IDs provided in control requests + * @bind: (REQUIRED) Used to allocate resources that are shared across the + * whole device, such as string IDs, and add its configurations using + * @usb_add_config(). This may fail by returning a negative errno + * value; it should return zero on successful initialization. + * @unbind: Reverses @bind(); called as a side effect of unregistering + * this driver. + * + * Devices default to reporting self powered operation. Devices which rely + * on bus powered operation should report this in their @bind() method. + * + * Before returning from @bind, various fields in the template descriptor + * may be overridden. These include the idVendor/idProduct/bcdDevice values + * normally to bind the appropriate host side driver, and the three strings + * (iManufacturer, iProduct, iSerialNumber) normally used to provide user + * meaningful device identifiers. (The strings will not be defined unless + * they are defined in @dev and @strings.) The correct ep0 maxpacket size + * is also reported, as defined by the underlying controller driver. + */ +struct usb_composite_driver { + const char *name; + const struct usb_device_descriptor *dev; + struct usb_gadget_strings **strings; + + /* REVISIT: bind() functions can be marked __init, which + * makes trouble for section mismatch analysis. See if + * we can't restructure things to avoid mismatching... + */ + + int (*bind)(struct usb_composite_dev *); + int (*unbind)(struct usb_composite_dev *); +}; + +extern int usb_composite_register(struct usb_composite_driver *); +extern void usb_composite_unregister(struct usb_composite_driver *); + + +/** + * struct usb_composite_device - represents one composite usb gadget + * @gadget: read-only, abstracts the gadget's usb peripheral controller + * @req: used for control responses; buffer is pre-allocated + * @bufsiz: size of buffer pre-allocated in @req + * @config: the currently active configuration + * + * One of these devices is allocated and initialized before the + * associated device driver's bind() is called. + * + * OPEN ISSUE: it appears that some WUSB devices will need to be + * built by combining a normal (wired) gadget with a wireless one. + * This revision of the gadget framework should probably try to make + * sure doing that won't hurt too much. + * + * One notion for how to handle Wireless USB devices involves: + * (a) a second gadget here, discovery mechanism TBD, but likely + * needing separate "register/unregister WUSB gadget" calls; + * (b) updates to usb_gadget to include flags "is it wireless", + * "is it wired", plus (presumably in a wrapper structure) + * bandgroup and PHY info; + * (c) presumably a wireless_ep wrapping a usb_ep, and reporting + * wireless-specific parameters like maxburst and maxsequence; + * (d) configurations that are specific to wireless links; + * (e) function drivers that understand wireless configs and will + * support wireless for (additional) function instances; + * (f) a function to support association setup (like CBAF), not + * necessarily requiring a wireless adapter; + * (g) composite device setup that can create one or more wireless + * configs, including appropriate association setup support; + * (h) more, TBD. + */ +struct usb_composite_dev { + struct usb_gadget *gadget; + struct usb_request *req; + unsigned bufsiz; + + struct usb_configuration *config; + + /* internals */ + struct usb_device_descriptor desc; + struct list_head configs; + struct usb_composite_driver *driver; + u8 next_string_id; + + spinlock_t lock; + + /* REVISIT use and existence of lock ... */ +}; + +extern int usb_string_id(struct usb_composite_dev *c); + +/* messaging utils */ +#define DBG(d, fmt, args...) \ + dev_dbg(&(d)->gadget->dev , fmt , ## args) +#define VDBG(d, fmt, args...) \ + dev_vdbg(&(d)->gadget->dev , fmt , ## args) +#define ERROR(d, fmt, args...) \ + dev_err(&(d)->gadget->dev , fmt , ## args) +#define WARNING(d, fmt, args...) \ + dev_warn(&(d)->gadget->dev , fmt , ## args) +#define INFO(d, fmt, args...) \ + dev_info(&(d)->gadget->dev , fmt , ## args) + +#endif /* __LINUX_USB_COMPOSITE_H */ diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index cf468fbdbf8e..0460a746480c 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -33,7 +33,8 @@ struct usb_ep; * @short_not_ok: When reading data, makes short packets be * treated as errors (queue stops advancing till cleanup). * @complete: Function called when request completes, so this request and - * its buffer may be re-used. + * its buffer may be re-used. The function will always be called with + * interrupts disabled, and it must not sleep. * Reads terminate with a short packet, or when the buffer fills, * whichever comes first. When writes terminate, some data bytes * will usually still be in flight (often in a hardware fifo). @@ -271,7 +272,10 @@ static inline void usb_ep_free_request(struct usb_ep *ep, * (Note that some USB device controllers disallow protocol stall responses * in some cases.) When control responses are deferred (the response is * written after the setup callback returns), then usb_ep_set_halt() may be - * used on ep0 to trigger protocol stalls. + * used on ep0 to trigger protocol stalls. Depending on the controller, + * it may not be possible to trigger a status-stage protocol stall when the + * data stage is over, that is, from within the response's completion + * routine. * * For periodic endpoints, like interrupt or isochronous ones, the usb host * arranges to poll once per interval, and the gadget driver usually will @@ -858,6 +862,25 @@ int usb_descriptor_fillbuf(void *, unsigned, int usb_gadget_config_buf(const struct usb_config_descriptor *config, void *buf, unsigned buflen, const struct usb_descriptor_header **desc); +/* copy a NULL-terminated vector of descriptors */ +struct usb_descriptor_header **usb_copy_descriptors( + struct usb_descriptor_header **); + +/* return copy of endpoint descriptor given original descriptor set */ +struct usb_endpoint_descriptor *usb_find_endpoint( + struct usb_descriptor_header **src, + struct usb_descriptor_header **copy, + struct usb_endpoint_descriptor *match); + +/** + * usb_free_descriptors - free descriptors returned by usb_copy_descriptors() + * @v: vector of descriptors + */ +static inline void usb_free_descriptors(struct usb_descriptor_header **v) +{ + kfree(v); +} + /*-------------------------------------------------------------------------*/ /* utility wrapping a simple endpoint selection policy */ diff --git a/include/linux/usb/irda.h b/include/linux/usb/irda.h new file mode 100644 index 000000000000..e345ceaf72d6 --- /dev/null +++ b/include/linux/usb/irda.h @@ -0,0 +1,151 @@ +/* + * USB IrDA Bridge Device Definition + */ + +#ifndef __LINUX_USB_IRDA_H +#define __LINUX_USB_IRDA_H + +/* This device should use Application-specific class */ + +#define USB_SUBCLASS_IRDA 0x02 + +/*-------------------------------------------------------------------------*/ + +/* Class-Specific requests (bRequest field) */ + +#define USB_REQ_CS_IRDA_RECEIVING 1 +#define USB_REQ_CS_IRDA_CHECK_MEDIA_BUSY 3 +#define USB_REQ_CS_IRDA_RATE_SNIFF 4 +#define USB_REQ_CS_IRDA_UNICAST_LIST 5 +#define USB_REQ_CS_IRDA_GET_CLASS_DESC 6 + +/*-------------------------------------------------------------------------*/ + +/* Class-Specific descriptor */ + +#define USB_DT_CS_IRDA 0x21 + +/*-------------------------------------------------------------------------*/ + +/* Data sizes */ + +#define USB_IRDA_DS_2048 (1 << 5) +#define USB_IRDA_DS_1024 (1 << 4) +#define USB_IRDA_DS_512 (1 << 3) +#define USB_IRDA_DS_256 (1 << 2) +#define USB_IRDA_DS_128 (1 << 1) +#define USB_IRDA_DS_64 (1 << 0) + +/* Window sizes */ + +#define USB_IRDA_WS_7 (1 << 6) +#define USB_IRDA_WS_6 (1 << 5) +#define USB_IRDA_WS_5 (1 << 4) +#define USB_IRDA_WS_4 (1 << 3) +#define USB_IRDA_WS_3 (1 << 2) +#define USB_IRDA_WS_2 (1 << 1) +#define USB_IRDA_WS_1 (1 << 0) + +/* Min turnaround times in usecs */ + +#define USB_IRDA_MTT_0 (1 << 7) +#define USB_IRDA_MTT_10 (1 << 6) +#define USB_IRDA_MTT_50 (1 << 5) +#define USB_IRDA_MTT_100 (1 << 4) +#define USB_IRDA_MTT_500 (1 << 3) +#define USB_IRDA_MTT_1000 (1 << 2) +#define USB_IRDA_MTT_5000 (1 << 1) +#define USB_IRDA_MTT_10000 (1 << 0) + +/* Baud rates */ + +#define USB_IRDA_BR_4000000 (1 << 8) +#define USB_IRDA_BR_1152000 (1 << 7) +#define USB_IRDA_BR_576000 (1 << 6) +#define USB_IRDA_BR_115200 (1 << 5) +#define USB_IRDA_BR_57600 (1 << 4) +#define USB_IRDA_BR_38400 (1 << 3) +#define USB_IRDA_BR_19200 (1 << 2) +#define USB_IRDA_BR_9600 (1 << 1) +#define USB_IRDA_BR_2400 (1 << 0) + +/* Additional BOFs */ + +#define USB_IRDA_AB_0 (1 << 7) +#define USB_IRDA_AB_1 (1 << 6) +#define USB_IRDA_AB_2 (1 << 5) +#define USB_IRDA_AB_3 (1 << 4) +#define USB_IRDA_AB_6 (1 << 3) +#define USB_IRDA_AB_12 (1 << 2) +#define USB_IRDA_AB_24 (1 << 1) +#define USB_IRDA_AB_48 (1 << 0) + +/* IRDA Rate Sniff */ + +#define USB_IRDA_RATE_SNIFF 1 + +/*-------------------------------------------------------------------------*/ + +struct usb_irda_cs_descriptor { + __u8 bLength; + __u8 bDescriptorType; + + __le16 bcdSpecRevision; + __u8 bmDataSize; + __u8 bmWindowSize; + __u8 bmMinTurnaroundTime; + __le16 wBaudRate; + __u8 bmAdditionalBOFs; + __u8 bIrdaRateSniff; + __u8 bMaxUnicastList; +} __attribute__ ((packed)); + +/*-------------------------------------------------------------------------*/ + +/* Data Format */ + +#define USB_IRDA_STATUS_MEDIA_BUSY (1 << 7) + +/* The following is a 4-bit value used for both + * inbound and outbound headers: + * + * 0 - speed ignored + * 1 - 2400 bps + * 2 - 9600 bps + * 3 - 19200 bps + * 4 - 38400 bps + * 5 - 57600 bps + * 6 - 115200 bps + * 7 - 576000 bps + * 8 - 1.152 Mbps + * 9 - 5 mbps + * 10..15 - Reserved + */ +#define USB_IRDA_STATUS_LINK_SPEED 0x0f + +/* The following is a 4-bit value used only for + * outbound header: + * + * 0 - No change (BOF ignored) + * 1 - 48 BOFs + * 2 - 24 BOFs + * 3 - 12 BOFs + * 4 - 6 BOFs + * 5 - 3 BOFs + * 6 - 2 BOFs + * 7 - 1 BOFs + * 8 - 0 BOFs + * 9..15 - Reserved + */ +#define USB_IRDA_EXTRA_BOFS 0xf0 + +struct usb_irda_inbound_header { + __u8 bmStatus; +}; + +struct usb_irda_outbound_header { + __u8 bmChange; +}; + +#endif /* __LINUX_USB_IRDA_H */ + diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 8f891cbaf9ab..09a3e6a7518f 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -62,7 +62,7 @@ */ struct usb_serial_port { struct usb_serial *serial; - struct tty_struct *tty; + struct tty_port port; spinlock_t lock; struct mutex mutex; unsigned char number; @@ -89,7 +89,6 @@ struct usb_serial_port { wait_queue_head_t write_wait; struct work_struct work; - int open_count; char throttled; char throttle_req; char console; @@ -217,22 +216,27 @@ struct usb_serial_driver { int (*resume)(struct usb_serial *serial); /* serial function calls */ - int (*open)(struct usb_serial_port *port, struct file *filp); - void (*close)(struct usb_serial_port *port, struct file *filp); - int (*write)(struct usb_serial_port *port, const unsigned char *buf, - int count); - int (*write_room)(struct usb_serial_port *port); - int (*ioctl)(struct usb_serial_port *port, struct file *file, + /* Called by console with tty = NULL and by tty */ + int (*open)(struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp); + void (*close)(struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp); + int (*write)(struct tty_struct *tty, struct usb_serial_port *port, + const unsigned char *buf, int count); + /* Called only by the tty layer */ + int (*write_room)(struct tty_struct *tty); + int (*ioctl)(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg); - void (*set_termios)(struct usb_serial_port *port, struct ktermios *old); - void (*break_ctl)(struct usb_serial_port *port, int break_state); - int (*chars_in_buffer)(struct usb_serial_port *port); - void (*throttle)(struct usb_serial_port *port); - void (*unthrottle)(struct usb_serial_port *port); - int (*tiocmget)(struct usb_serial_port *port, struct file *file); - int (*tiocmset)(struct usb_serial_port *port, struct file *file, + void (*set_termios)(struct tty_struct *tty, + struct usb_serial_port *port, struct ktermios *old); + void (*break_ctl)(struct tty_struct *tty, int break_state); + int (*chars_in_buffer)(struct tty_struct *tty); + void (*throttle)(struct tty_struct *tty); + void (*unthrottle)(struct tty_struct *tty); + int (*tiocmget)(struct tty_struct *tty, struct file *file); + int (*tiocmset)(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); - + /* USB events */ void (*read_int_callback)(struct urb *urb); void (*write_int_callback)(struct urb *urb); void (*read_bulk_callback)(struct urb *urb); @@ -270,19 +274,19 @@ static inline void usb_serial_console_disconnect(struct usb_serial *serial) {} /* Functions needed by other parts of the usbserial core */ extern struct usb_serial *usb_serial_get_by_index(unsigned int minor); extern void usb_serial_put(struct usb_serial *serial); -extern int usb_serial_generic_open(struct usb_serial_port *port, - struct file *filp); -extern int usb_serial_generic_write(struct usb_serial_port *port, - const unsigned char *buf, int count); -extern void usb_serial_generic_close(struct usb_serial_port *port, - struct file *filp); +extern int usb_serial_generic_open(struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp); +extern int usb_serial_generic_write(struct tty_struct *tty, + struct usb_serial_port *port, const unsigned char *buf, int count); +extern void usb_serial_generic_close(struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp); extern int usb_serial_generic_resume(struct usb_serial *serial); -extern int usb_serial_generic_write_room(struct usb_serial_port *port); -extern int usb_serial_generic_chars_in_buffer(struct usb_serial_port *port); +extern int usb_serial_generic_write_room(struct tty_struct *tty); +extern int usb_serial_generic_chars_in_buffer(struct tty_struct *tty); extern void usb_serial_generic_read_bulk_callback(struct urb *urb); extern void usb_serial_generic_write_bulk_callback(struct urb *urb); -extern void usb_serial_generic_throttle(struct usb_serial_port *port); -extern void usb_serial_generic_unthrottle(struct usb_serial_port *port); +extern void usb_serial_generic_throttle(struct tty_struct *tty); +extern void usb_serial_generic_unthrottle(struct tty_struct *tty); extern void usb_serial_generic_shutdown(struct usb_serial *serial); extern int usb_serial_generic_register(int debug); extern void usb_serial_generic_deregister(void); diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 3118ede2c67b..0044d9b4cb85 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -22,8 +22,6 @@ * * History: * 0.1 04.01.2000 Created - * - * $Id: usbdevice_fs.h,v 1.1 2000/01/06 18:40:41 tom Exp $ */ /*****************************************************************************/ diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 9385a566aed8..15a653d41132 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -17,6 +17,21 @@ #if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) +#define VID_TYPE_CAPTURE 1 /* Can capture */ +#define VID_TYPE_TUNER 2 /* Can tune */ +#define VID_TYPE_TELETEXT 4 /* Does teletext */ +#define VID_TYPE_OVERLAY 8 /* Overlay onto frame buffer */ +#define VID_TYPE_CHROMAKEY 16 /* Overlay by chromakey */ +#define VID_TYPE_CLIPPING 32 /* Can clip */ +#define VID_TYPE_FRAMERAM 64 /* Uses the frame buffer memory */ +#define VID_TYPE_SCALES 128 /* Scalable */ +#define VID_TYPE_MONOCHROME 256 /* Monochrome only */ +#define VID_TYPE_SUBCAPTURE 512 /* Can capture subareas of the image */ +#define VID_TYPE_MPEG_DECODER 1024 /* Can decode MPEG streams */ +#define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ +#define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ +#define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ + struct video_capability { char name[32]; diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 2e66a95e8d32..e466bd54a50e 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -71,6 +71,11 @@ */ #define VIDEO_MAX_FRAME 32 +#ifndef __KERNEL__ + +/* These defines are V4L1 specific and should not be used with the V4L2 API! + They will be removed from this header in the future. */ + #define VID_TYPE_CAPTURE 1 /* Can capture */ #define VID_TYPE_TUNER 2 /* Can tune */ #define VID_TYPE_TELETEXT 4 /* Does teletext */ @@ -85,14 +90,15 @@ #define VID_TYPE_MPEG_ENCODER 2048 /* Can encode MPEG streams */ #define VID_TYPE_MJPEG_DECODER 4096 /* Can decode MJPEG streams */ #define VID_TYPE_MJPEG_ENCODER 8192 /* Can encode MJPEG streams */ +#endif /* * M I S C E L L A N E O U S */ /* Four-character-code (FOURCC) */ -#define v4l2_fourcc(a,b,c,d)\ - (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24)) +#define v4l2_fourcc(a, b, c, d)\ + ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24)) /* * E N U M S @@ -226,8 +232,7 @@ struct v4l2_fract { /* * D R I V E R C A P A B I L I T I E S */ -struct v4l2_capability -{ +struct v4l2_capability { __u8 driver[16]; /* i.e. "bttv" */ __u8 card[32]; /* i.e. "Hauppauge WinTV" */ __u8 bus_info[32]; /* "PCI:" + pci_name(pci_dev) */ @@ -259,8 +264,7 @@ struct v4l2_capability /* * V I D E O I M A G E F O R M A T */ -struct v4l2_pix_format -{ +struct v4l2_pix_format { __u32 width; __u32 height; __u32 pixelformat; @@ -272,68 +276,69 @@ struct v4l2_pix_format }; /* Pixel format FOURCC depth Description */ -#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */ -#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */ -#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */ -#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */ -#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */ -#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R','G','B','R') /* 16 RGB-5-6-5 BE */ -#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B','G','R','3') /* 24 BGR-8-8-8 */ -#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R','G','B','3') /* 24 RGB-8-8-8 */ -#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */ -#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */ -#define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */ -#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y','1','6',' ') /* 16 Greyscale */ -#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */ -#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */ -#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */ -#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */ -#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U','Y','V','Y') /* 16 YUV 4:2:2 */ -#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */ -#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */ -#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */ -#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */ -#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */ -#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */ -#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */ +#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R', 'G', 'B', '1') /* 8 RGB-3-3-2 */ +#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */ +#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ +#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ +#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ +#define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16 RGB-5-6-5 BE */ +#define V4L2_PIX_FMT_BGR24 v4l2_fourcc('B', 'G', 'R', '3') /* 24 BGR-8-8-8 */ +#define V4L2_PIX_FMT_RGB24 v4l2_fourcc('R', 'G', 'B', '3') /* 24 RGB-8-8-8 */ +#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B', 'G', 'R', '4') /* 32 BGR-8-8-8-8 */ +#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R', 'G', 'B', '4') /* 32 RGB-8-8-8-8 */ +#define V4L2_PIX_FMT_GREY v4l2_fourcc('G', 'R', 'E', 'Y') /* 8 Greyscale */ +#define V4L2_PIX_FMT_Y16 v4l2_fourcc('Y', '1', '6', ' ') /* 16 Greyscale */ +#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ +#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y', 'V', 'U', '9') /* 9 YVU 4:1:0 */ +#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y', 'V', '1', '2') /* 12 YVU 4:2:0 */ +#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_UYVY v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16 YVU422 planar */ +#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16 YVU411 planar */ +#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */ +#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */ +#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */ +#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */ +#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */ /* two planes -- one Y, one Cr + Cb interleaved */ -#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */ -#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N','V','2','1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ +#define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ /* The following formats are not defined in the V4L2 specification */ -#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y','U','V','9') /* 9 YUV 4:1:0 */ -#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y','U','1','2') /* 12 YUV 4:2:0 */ -#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */ -#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */ -#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */ +#define V4L2_PIX_FMT_YUV410 v4l2_fourcc('Y', 'U', 'V', '9') /* 9 YUV 4:1:0 */ +#define V4L2_PIX_FMT_YUV420 v4l2_fourcc('Y', 'U', '1', '2') /* 12 YUV 4:2:0 */ +#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16 YUV 4:2:2 */ +#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* 8 8-bit color */ +#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H', 'M', '1', '2') /* 8 YUV 4:2:0 16x16 macroblocks */ /* see http://www.siliconimaging.com/RGB%20Bayer.htm */ -#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */ -#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */ -#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */ +#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */ +#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ /* compressed formats */ -#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M','J','P','G') /* Motion-JPEG */ -#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J','P','E','G') /* JFIF JPEG */ -#define V4L2_PIX_FMT_DV v4l2_fourcc('d','v','s','d') /* 1394 */ -#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M','P','E','G') /* MPEG-1/2/4 */ +#define V4L2_PIX_FMT_MJPEG v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG */ +#define V4L2_PIX_FMT_JPEG v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG */ +#define V4L2_PIX_FMT_DV v4l2_fourcc('d', 'v', 's', 'd') /* 1394 */ +#define V4L2_PIX_FMT_MPEG v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 */ /* Vendor-specific formats */ -#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W','N','V','A') /* Winnov hw compress */ -#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S','9','1','0') /* SN9C10x compression */ -#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P','W','C','1') /* pwc older webcam */ -#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P','W','C','2') /* pwc newer webcam */ -#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */ -#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S','5','0','1') /* YUYV per line */ -#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S','5','6','1') /* compressed GBRG bayer */ -#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P','2','0','7') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_WNVA v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */ +#define V4L2_PIX_FMT_SN9C10X v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */ +#define V4L2_PIX_FMT_PWC1 v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */ +#define V4L2_PIX_FMT_PWC2 v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */ +#define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */ +#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */ +#define V4L2_PIX_FMT_SPCA505 v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */ +#define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ +#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ +#define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ /* * F O R M A T E N U M E R A T I O N */ -struct v4l2_fmtdesc -{ +struct v4l2_fmtdesc { __u32 index; /* Format number */ enum v4l2_buf_type type; /* buffer type */ __u32 flags; @@ -349,21 +354,18 @@ struct v4l2_fmtdesc /* * F R A M E S I Z E E N U M E R A T I O N */ -enum v4l2_frmsizetypes -{ +enum v4l2_frmsizetypes { V4L2_FRMSIZE_TYPE_DISCRETE = 1, V4L2_FRMSIZE_TYPE_CONTINUOUS = 2, V4L2_FRMSIZE_TYPE_STEPWISE = 3, }; -struct v4l2_frmsize_discrete -{ +struct v4l2_frmsize_discrete { __u32 width; /* Frame width [pixel] */ __u32 height; /* Frame height [pixel] */ }; -struct v4l2_frmsize_stepwise -{ +struct v4l2_frmsize_stepwise { __u32 min_width; /* Minimum frame width [pixel] */ __u32 max_width; /* Maximum frame width [pixel] */ __u32 step_width; /* Frame width step size [pixel] */ @@ -372,8 +374,7 @@ struct v4l2_frmsize_stepwise __u32 step_height; /* Frame height step size [pixel] */ }; -struct v4l2_frmsizeenum -{ +struct v4l2_frmsizeenum { __u32 index; /* Frame size number */ __u32 pixel_format; /* Pixel format */ __u32 type; /* Frame size type the device supports. */ @@ -389,22 +390,19 @@ struct v4l2_frmsizeenum /* * F R A M E R A T E E N U M E R A T I O N */ -enum v4l2_frmivaltypes -{ +enum v4l2_frmivaltypes { V4L2_FRMIVAL_TYPE_DISCRETE = 1, V4L2_FRMIVAL_TYPE_CONTINUOUS = 2, V4L2_FRMIVAL_TYPE_STEPWISE = 3, }; -struct v4l2_frmival_stepwise -{ +struct v4l2_frmival_stepwise { struct v4l2_fract min; /* Minimum frame interval [s] */ struct v4l2_fract max; /* Maximum frame interval [s] */ struct v4l2_fract step; /* Frame interval step size [s] */ }; -struct v4l2_frmivalenum -{ +struct v4l2_frmivalenum { __u32 index; /* Frame format index */ __u32 pixel_format; /* Pixel format */ __u32 width; /* Frame width */ @@ -423,8 +421,7 @@ struct v4l2_frmivalenum /* * T I M E C O D E */ -struct v4l2_timecode -{ +struct v4l2_timecode { __u32 type; __u32 flags; __u8 frames; @@ -449,8 +446,7 @@ struct v4l2_timecode #define V4L2_TC_USERBITS_8BITCHARS 0x0008 /* The above is based on SMPTE timecodes */ -struct v4l2_jpegcompression -{ +struct v4l2_jpegcompression { int quality; int APPn; /* Number of APP segment to be written, @@ -482,16 +478,14 @@ struct v4l2_jpegcompression /* * M E M O R Y - M A P P I N G B U F F E R S */ -struct v4l2_requestbuffers -{ +struct v4l2_requestbuffers { __u32 count; enum v4l2_buf_type type; enum v4l2_memory memory; __u32 reserved[2]; }; -struct v4l2_buffer -{ +struct v4l2_buffer { __u32 index; enum v4l2_buf_type type; __u32 bytesused; @@ -525,13 +519,12 @@ struct v4l2_buffer /* * O V E R L A Y P R E V I E W */ -struct v4l2_framebuffer -{ +struct v4l2_framebuffer { __u32 capability; __u32 flags; /* FIXME: in theory we should pass something like PCI device + memory * region + offset instead of some physical address */ - void* base; + void *base; struct v4l2_pix_format fmt; }; /* Flags for the 'capability' field. Read only */ @@ -550,14 +543,12 @@ struct v4l2_framebuffer #define V4L2_FBUF_FLAG_GLOBAL_ALPHA 0x0010 #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA 0x0020 -struct v4l2_clip -{ +struct v4l2_clip { struct v4l2_rect c; struct v4l2_clip __user *next; }; -struct v4l2_window -{ +struct v4l2_window { struct v4l2_rect w; enum v4l2_field field; __u32 chromakey; @@ -570,8 +561,7 @@ struct v4l2_window /* * C A P T U R E P A R A M E T E R S */ -struct v4l2_captureparm -{ +struct v4l2_captureparm { __u32 capability; /* Supported modes */ __u32 capturemode; /* Current mode */ struct v4l2_fract timeperframe; /* Time per frame in .1us units */ @@ -584,8 +574,7 @@ struct v4l2_captureparm #define V4L2_MODE_HIGHQUALITY 0x0001 /* High quality imaging mode */ #define V4L2_CAP_TIMEPERFRAME 0x1000 /* timeperframe field is supported */ -struct v4l2_outputparm -{ +struct v4l2_outputparm { __u32 capability; /* Supported modes */ __u32 outputmode; /* Current mode */ struct v4l2_fract timeperframe; /* Time per frame in seconds */ @@ -702,8 +691,7 @@ typedef __u64 v4l2_std_id; #define V4L2_STD_ALL (V4L2_STD_525_60 |\ V4L2_STD_625_50) -struct v4l2_standard -{ +struct v4l2_standard { __u32 index; v4l2_std_id id; __u8 name[24]; @@ -715,8 +703,7 @@ struct v4l2_standard /* * V I D E O I N P U T S */ -struct v4l2_input -{ +struct v4l2_input { __u32 index; /* Which input */ __u8 name[32]; /* Label */ __u32 type; /* Type of input */ @@ -753,8 +740,7 @@ struct v4l2_input /* * V I D E O O U T P U T S */ -struct v4l2_output -{ +struct v4l2_output { __u32 index; /* Which output */ __u8 name[32]; /* Label */ __u32 type; /* Type of output */ @@ -771,14 +757,12 @@ struct v4l2_output /* * C O N T R O L S */ -struct v4l2_control -{ +struct v4l2_control { __u32 id; __s32 value; }; -struct v4l2_ext_control -{ +struct v4l2_ext_control { __u32 id; __u32 reserved2[2]; union { @@ -788,8 +772,7 @@ struct v4l2_ext_control }; } __attribute__ ((packed)); -struct v4l2_ext_controls -{ +struct v4l2_ext_controls { __u32 ctrl_class; __u32 count; __u32 error_idx; @@ -807,8 +790,7 @@ struct v4l2_ext_controls #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000) /* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */ -struct v4l2_queryctrl -{ +struct v4l2_queryctrl { __u32 id; enum v4l2_ctrl_type type; __u8 name[32]; /* Whatever */ @@ -821,8 +803,7 @@ struct v4l2_queryctrl }; /* Used in the VIDIOC_QUERYMENU ioctl for querying menu items */ -struct v4l2_querymenu -{ +struct v4l2_querymenu { __u32 id; __u32 index; __u8 name[32]; /* Whatever */ @@ -1104,8 +1085,7 @@ enum v4l2_exposure_auto_type { /* * T U N I N G */ -struct v4l2_tuner -{ +struct v4l2_tuner { __u32 index; __u8 name[32]; enum v4l2_tuner_type type; @@ -1119,8 +1099,7 @@ struct v4l2_tuner __u32 reserved[4]; }; -struct v4l2_modulator -{ +struct v4l2_modulator { __u32 index; __u8 name[32]; __u32 capability; @@ -1153,8 +1132,7 @@ struct v4l2_modulator #define V4L2_TUNER_MODE_LANG1 0x0003 #define V4L2_TUNER_MODE_LANG1_LANG2 0x0004 -struct v4l2_frequency -{ +struct v4l2_frequency { __u32 tuner; enum v4l2_tuner_type type; __u32 frequency; @@ -1172,8 +1150,7 @@ struct v4l2_hw_freq_seek { /* * A U D I O */ -struct v4l2_audio -{ +struct v4l2_audio { __u32 index; __u8 name[32]; __u32 capability; @@ -1188,8 +1165,7 @@ struct v4l2_audio /* Flags for the 'mode' field */ #define V4L2_AUDMODE_AVL 0x00001 -struct v4l2_audioout -{ +struct v4l2_audioout { __u32 index; __u8 name[32]; __u32 capability; @@ -1253,8 +1229,7 @@ struct v4l2_encoder_cmd { */ /* Raw VBI */ -struct v4l2_vbi_format -{ +struct v4l2_vbi_format { __u32 sampling_rate; /* in 1 Hz */ __u32 offset; __u32 samples_per_line; @@ -1266,8 +1241,8 @@ struct v4l2_vbi_format }; /* VBI flags */ -#define V4L2_VBI_UNSYNC (1<< 0) -#define V4L2_VBI_INTERLACED (1<< 1) +#define V4L2_VBI_UNSYNC (1 << 0) +#define V4L2_VBI_INTERLACED (1 << 1) /* Sliced VBI * @@ -1276,8 +1251,7 @@ struct v4l2_vbi_format * notice in the definitive implementation. */ -struct v4l2_sliced_vbi_format -{ +struct v4l2_sliced_vbi_format { __u16 service_set; /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field @@ -1301,8 +1275,7 @@ struct v4l2_sliced_vbi_format #define V4L2_SLICED_VBI_525 (V4L2_SLICED_CAPTION_525) #define V4L2_SLICED_VBI_625 (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625) -struct v4l2_sliced_vbi_cap -{ +struct v4l2_sliced_vbi_cap { __u16 service_set; /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field @@ -1313,8 +1286,7 @@ struct v4l2_sliced_vbi_cap __u32 reserved[3]; /* must be 0 */ }; -struct v4l2_sliced_vbi_data -{ +struct v4l2_sliced_vbi_data { __u32 id; __u32 field; /* 0: first field, 1: second field */ __u32 line; /* 1-23 */ @@ -1328,27 +1300,23 @@ struct v4l2_sliced_vbi_data /* Stream data format */ -struct v4l2_format -{ +struct v4l2_format { enum v4l2_buf_type type; - union - { - struct v4l2_pix_format pix; // V4L2_BUF_TYPE_VIDEO_CAPTURE - struct v4l2_window win; // V4L2_BUF_TYPE_VIDEO_OVERLAY - struct v4l2_vbi_format vbi; // V4L2_BUF_TYPE_VBI_CAPTURE - struct v4l2_sliced_vbi_format sliced; // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE - __u8 raw_data[200]; // user-defined + union { + struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */ + struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */ + struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */ + struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */ + __u8 raw_data[200]; /* user-defined */ } fmt; }; /* Stream type-dependent parameters */ -struct v4l2_streamparm -{ +struct v4l2_streamparm { enum v4l2_buf_type type; - union - { + union { struct v4l2_captureparm capture; struct v4l2_outputparm output; __u8 raw_data[200]; /* user-defined */ @@ -1386,92 +1354,86 @@ struct v4l2_chip_ident { * I O C T L C O D E S F O R V I D E O D E V I C E S * */ -#define VIDIOC_QUERYCAP _IOR ('V', 0, struct v4l2_capability) -#define VIDIOC_RESERVED _IO ('V', 1) -#define VIDIOC_ENUM_FMT _IOWR ('V', 2, struct v4l2_fmtdesc) -#define VIDIOC_G_FMT _IOWR ('V', 4, struct v4l2_format) -#define VIDIOC_S_FMT _IOWR ('V', 5, struct v4l2_format) -#define VIDIOC_REQBUFS _IOWR ('V', 8, struct v4l2_requestbuffers) -#define VIDIOC_QUERYBUF _IOWR ('V', 9, struct v4l2_buffer) -#define VIDIOC_G_FBUF _IOR ('V', 10, struct v4l2_framebuffer) -#define VIDIOC_S_FBUF _IOW ('V', 11, struct v4l2_framebuffer) -#define VIDIOC_OVERLAY _IOW ('V', 14, int) -#define VIDIOC_QBUF _IOWR ('V', 15, struct v4l2_buffer) -#define VIDIOC_DQBUF _IOWR ('V', 17, struct v4l2_buffer) -#define VIDIOC_STREAMON _IOW ('V', 18, int) -#define VIDIOC_STREAMOFF _IOW ('V', 19, int) -#define VIDIOC_G_PARM _IOWR ('V', 21, struct v4l2_streamparm) -#define VIDIOC_S_PARM _IOWR ('V', 22, struct v4l2_streamparm) -#define VIDIOC_G_STD _IOR ('V', 23, v4l2_std_id) -#define VIDIOC_S_STD _IOW ('V', 24, v4l2_std_id) -#define VIDIOC_ENUMSTD _IOWR ('V', 25, struct v4l2_standard) -#define VIDIOC_ENUMINPUT _IOWR ('V', 26, struct v4l2_input) -#define VIDIOC_G_CTRL _IOWR ('V', 27, struct v4l2_control) -#define VIDIOC_S_CTRL _IOWR ('V', 28, struct v4l2_control) -#define VIDIOC_G_TUNER _IOWR ('V', 29, struct v4l2_tuner) -#define VIDIOC_S_TUNER _IOW ('V', 30, struct v4l2_tuner) -#define VIDIOC_G_AUDIO _IOR ('V', 33, struct v4l2_audio) -#define VIDIOC_S_AUDIO _IOW ('V', 34, struct v4l2_audio) -#define VIDIOC_QUERYCTRL _IOWR ('V', 36, struct v4l2_queryctrl) -#define VIDIOC_QUERYMENU _IOWR ('V', 37, struct v4l2_querymenu) -#define VIDIOC_G_INPUT _IOR ('V', 38, int) -#define VIDIOC_S_INPUT _IOWR ('V', 39, int) -#define VIDIOC_G_OUTPUT _IOR ('V', 46, int) -#define VIDIOC_S_OUTPUT _IOWR ('V', 47, int) -#define VIDIOC_ENUMOUTPUT _IOWR ('V', 48, struct v4l2_output) -#define VIDIOC_G_AUDOUT _IOR ('V', 49, struct v4l2_audioout) -#define VIDIOC_S_AUDOUT _IOW ('V', 50, struct v4l2_audioout) -#define VIDIOC_G_MODULATOR _IOWR ('V', 54, struct v4l2_modulator) -#define VIDIOC_S_MODULATOR _IOW ('V', 55, struct v4l2_modulator) -#define VIDIOC_G_FREQUENCY _IOWR ('V', 56, struct v4l2_frequency) -#define VIDIOC_S_FREQUENCY _IOW ('V', 57, struct v4l2_frequency) -#define VIDIOC_CROPCAP _IOWR ('V', 58, struct v4l2_cropcap) -#define VIDIOC_G_CROP _IOWR ('V', 59, struct v4l2_crop) -#define VIDIOC_S_CROP _IOW ('V', 60, struct v4l2_crop) -#define VIDIOC_G_JPEGCOMP _IOR ('V', 61, struct v4l2_jpegcompression) -#define VIDIOC_S_JPEGCOMP _IOW ('V', 62, struct v4l2_jpegcompression) -#define VIDIOC_QUERYSTD _IOR ('V', 63, v4l2_std_id) -#define VIDIOC_TRY_FMT _IOWR ('V', 64, struct v4l2_format) -#define VIDIOC_ENUMAUDIO _IOWR ('V', 65, struct v4l2_audio) -#define VIDIOC_ENUMAUDOUT _IOWR ('V', 66, struct v4l2_audioout) -#define VIDIOC_G_PRIORITY _IOR ('V', 67, enum v4l2_priority) -#define VIDIOC_S_PRIORITY _IOW ('V', 68, enum v4l2_priority) -#define VIDIOC_G_SLICED_VBI_CAP _IOWR ('V', 69, struct v4l2_sliced_vbi_cap) -#define VIDIOC_LOG_STATUS _IO ('V', 70) -#define VIDIOC_G_EXT_CTRLS _IOWR ('V', 71, struct v4l2_ext_controls) -#define VIDIOC_S_EXT_CTRLS _IOWR ('V', 72, struct v4l2_ext_controls) -#define VIDIOC_TRY_EXT_CTRLS _IOWR ('V', 73, struct v4l2_ext_controls) +#define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) +#define VIDIOC_RESERVED _IO('V', 1) +#define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) +#define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) +#define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) +#define VIDIOC_REQBUFS _IOWR('V', 8, struct v4l2_requestbuffers) +#define VIDIOC_QUERYBUF _IOWR('V', 9, struct v4l2_buffer) +#define VIDIOC_G_FBUF _IOR('V', 10, struct v4l2_framebuffer) +#define VIDIOC_S_FBUF _IOW('V', 11, struct v4l2_framebuffer) +#define VIDIOC_OVERLAY _IOW('V', 14, int) +#define VIDIOC_QBUF _IOWR('V', 15, struct v4l2_buffer) +#define VIDIOC_DQBUF _IOWR('V', 17, struct v4l2_buffer) +#define VIDIOC_STREAMON _IOW('V', 18, int) +#define VIDIOC_STREAMOFF _IOW('V', 19, int) +#define VIDIOC_G_PARM _IOWR('V', 21, struct v4l2_streamparm) +#define VIDIOC_S_PARM _IOWR('V', 22, struct v4l2_streamparm) +#define VIDIOC_G_STD _IOR('V', 23, v4l2_std_id) +#define VIDIOC_S_STD _IOW('V', 24, v4l2_std_id) +#define VIDIOC_ENUMSTD _IOWR('V', 25, struct v4l2_standard) +#define VIDIOC_ENUMINPUT _IOWR('V', 26, struct v4l2_input) +#define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) +#define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control) +#define VIDIOC_G_TUNER _IOWR('V', 29, struct v4l2_tuner) +#define VIDIOC_S_TUNER _IOW('V', 30, struct v4l2_tuner) +#define VIDIOC_G_AUDIO _IOR('V', 33, struct v4l2_audio) +#define VIDIOC_S_AUDIO _IOW('V', 34, struct v4l2_audio) +#define VIDIOC_QUERYCTRL _IOWR('V', 36, struct v4l2_queryctrl) +#define VIDIOC_QUERYMENU _IOWR('V', 37, struct v4l2_querymenu) +#define VIDIOC_G_INPUT _IOR('V', 38, int) +#define VIDIOC_S_INPUT _IOWR('V', 39, int) +#define VIDIOC_G_OUTPUT _IOR('V', 46, int) +#define VIDIOC_S_OUTPUT _IOWR('V', 47, int) +#define VIDIOC_ENUMOUTPUT _IOWR('V', 48, struct v4l2_output) +#define VIDIOC_G_AUDOUT _IOR('V', 49, struct v4l2_audioout) +#define VIDIOC_S_AUDOUT _IOW('V', 50, struct v4l2_audioout) +#define VIDIOC_G_MODULATOR _IOWR('V', 54, struct v4l2_modulator) +#define VIDIOC_S_MODULATOR _IOW('V', 55, struct v4l2_modulator) +#define VIDIOC_G_FREQUENCY _IOWR('V', 56, struct v4l2_frequency) +#define VIDIOC_S_FREQUENCY _IOW('V', 57, struct v4l2_frequency) +#define VIDIOC_CROPCAP _IOWR('V', 58, struct v4l2_cropcap) +#define VIDIOC_G_CROP _IOWR('V', 59, struct v4l2_crop) +#define VIDIOC_S_CROP _IOW('V', 60, struct v4l2_crop) +#define VIDIOC_G_JPEGCOMP _IOR('V', 61, struct v4l2_jpegcompression) +#define VIDIOC_S_JPEGCOMP _IOW('V', 62, struct v4l2_jpegcompression) +#define VIDIOC_QUERYSTD _IOR('V', 63, v4l2_std_id) +#define VIDIOC_TRY_FMT _IOWR('V', 64, struct v4l2_format) +#define VIDIOC_ENUMAUDIO _IOWR('V', 65, struct v4l2_audio) +#define VIDIOC_ENUMAUDOUT _IOWR('V', 66, struct v4l2_audioout) +#define VIDIOC_G_PRIORITY _IOR('V', 67, enum v4l2_priority) +#define VIDIOC_S_PRIORITY _IOW('V', 68, enum v4l2_priority) +#define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap) +#define VIDIOC_LOG_STATUS _IO('V', 70) +#define VIDIOC_G_EXT_CTRLS _IOWR('V', 71, struct v4l2_ext_controls) +#define VIDIOC_S_EXT_CTRLS _IOWR('V', 72, struct v4l2_ext_controls) +#define VIDIOC_TRY_EXT_CTRLS _IOWR('V', 73, struct v4l2_ext_controls) #if 1 -#define VIDIOC_ENUM_FRAMESIZES _IOWR ('V', 74, struct v4l2_frmsizeenum) -#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR ('V', 75, struct v4l2_frmivalenum) -#define VIDIOC_G_ENC_INDEX _IOR ('V', 76, struct v4l2_enc_idx) -#define VIDIOC_ENCODER_CMD _IOWR ('V', 77, struct v4l2_encoder_cmd) -#define VIDIOC_TRY_ENCODER_CMD _IOWR ('V', 78, struct v4l2_encoder_cmd) +#define VIDIOC_ENUM_FRAMESIZES _IOWR('V', 74, struct v4l2_frmsizeenum) +#define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum) +#define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) +#define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) +#define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) /* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ -#define VIDIOC_DBG_S_REGISTER _IOW ('V', 79, struct v4l2_register) -#define VIDIOC_DBG_G_REGISTER _IOWR ('V', 80, struct v4l2_register) +#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register) -#define VIDIOC_G_CHIP_IDENT _IOWR ('V', 81, struct v4l2_chip_ident) +#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident) #endif -#define VIDIOC_S_HW_FREQ_SEEK _IOW ('V', 82, struct v4l2_hw_freq_seek) +#define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) #ifdef __OLD_VIDIOC_ /* for compatibility, will go away some day */ -#define VIDIOC_OVERLAY_OLD _IOWR ('V', 14, int) -#define VIDIOC_S_PARM_OLD _IOW ('V', 22, struct v4l2_streamparm) -#define VIDIOC_S_CTRL_OLD _IOW ('V', 28, struct v4l2_control) -#define VIDIOC_G_AUDIO_OLD _IOWR ('V', 33, struct v4l2_audio) -#define VIDIOC_G_AUDOUT_OLD _IOWR ('V', 49, struct v4l2_audioout) -#define VIDIOC_CROPCAP_OLD _IOR ('V', 58, struct v4l2_cropcap) +#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int) +#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm) +#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control) +#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio) +#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout) +#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap) #endif #define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */ #endif /* __LINUX_VIDEODEV2_H */ - -/* - * Local variables: - * c-basic-offset: 8 - * End: - */ diff --git a/include/linux/videotext.h b/include/linux/videotext.h index 018f92047ff8..3e68c8d1c7f7 100644 --- a/include/linux/videotext.h +++ b/include/linux/videotext.h @@ -45,10 +45,10 @@ #define VTXIOCCLRCACHE_OLD 0x710b /* clear cache on VTX-interface (if avail.) */ #define VTXIOCSETVIRT_OLD 0x710c /* turn on virtual mode (this disables TV-display) */ -/* +/* * Definitions for VTXIOCGETINFO */ - + #define SAA5243 0 #define SAA5246 1 #define SAA5249 2 @@ -57,10 +57,10 @@ typedef struct { int version_major, version_minor; /* version of driver; if version_major changes, driver */ - /* is not backward compatible!!! CHECK THIS!!! */ + /* is not backward compatible!!! CHECK THIS!!! */ int numpages; /* number of page-buffers of vtx-chipset */ int cct_type; /* type of vtx-chipset (SAA5243, SAA5246, SAA5248 or - * SAA5249) */ + * SAA5249) */ } vtx_info_t; @@ -81,7 +81,7 @@ vtx_info_t; #define PGMASK_HOUR (HR_TEN | HR_UNIT) #define PGMASK_MINUTE (MIN_TEN | MIN_UNIT) -typedef struct +typedef struct { int page; /* number of requested page (hexadecimal) */ int hour; /* requested hour (hexadecimal) */ @@ -98,11 +98,11 @@ vtx_pagereq_t; /* * Definitions for VTXIOC{GETSTAT,PUTSTAT} */ - + #define VTX_PAGESIZE (40 * 24) #define VTX_VIRTUALSIZE (40 * 49) -typedef struct +typedef struct { int pagenum; /* number of page (hexadecimal) */ int hour; /* hour (hexadecimal) */ @@ -121,5 +121,5 @@ typedef struct unsigned hamming : 1; /* hamming-error occurred */ } vtx_pageinfo_t; - + #endif /* _VTX_H */ diff --git a/include/linux/virtio_9p.h b/include/linux/virtio_9p.h index 8eff0b53910b..b3c4a60ceeb3 100644 --- a/include/linux/virtio_9p.h +++ b/include/linux/virtio_9p.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_9P_H #define _LINUX_VIRTIO_9P_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #include <linux/virtio_config.h> /* The ID for virtio console */ diff --git a/include/linux/virtio_balloon.h b/include/linux/virtio_balloon.h index 979524ee75b7..c30c7bfbf39b 100644 --- a/include/linux/virtio_balloon.h +++ b/include/linux/virtio_balloon.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_BALLOON_H #define _LINUX_VIRTIO_BALLOON_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #include <linux/virtio_config.h> /* The ID for virtio_balloon */ diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h index 5f79a5f9de79..c1aef85243bf 100644 --- a/include/linux/virtio_blk.h +++ b/include/linux/virtio_blk.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_BLK_H #define _LINUX_VIRTIO_BLK_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #include <linux/virtio_config.h> /* The ID for virtio_block */ @@ -11,6 +13,7 @@ #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ #define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */ #define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ +#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ struct virtio_blk_config { @@ -26,6 +29,8 @@ struct virtio_blk_config __u8 heads; __u8 sectors; } geometry; + /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */ + __u32 blk_size; } __attribute__((packed)); /* These two define direction. */ diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h index f364bbf63c34..bf8ec283b232 100644 --- a/include/linux/virtio_config.h +++ b/include/linux/virtio_config.h @@ -1,5 +1,8 @@ #ifndef _LINUX_VIRTIO_CONFIG_H #define _LINUX_VIRTIO_CONFIG_H +/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so + * anyone can use the definitions to implement compatible drivers/servers. */ + /* Virtio devices use a standardized configuration space to define their * features and pass configuration information, but each implementation can * store and access that space differently. */ @@ -15,6 +18,12 @@ /* We've given up on this device. */ #define VIRTIO_CONFIG_S_FAILED 0x80 +/* Some virtio feature bits (currently bits 28 through 31) are reserved for the + * transport being used (eg. virtio_ring), the rest are per-device feature + * bits. */ +#define VIRTIO_TRANSPORT_F_START 28 +#define VIRTIO_TRANSPORT_F_END 32 + /* Do we get callbacks when the ring is completely used, even if we've * suppressed them? */ #define VIRTIO_F_NOTIFY_ON_EMPTY 24 @@ -52,9 +61,10 @@ * @get_features: get the array of feature bits for this device. * vdev: the virtio_device * Returns the first 32 feature bits (all we currently need). - * @set_features: confirm what device features we'll be using. + * @finalize_features: confirm what device features we'll be using. * vdev: the virtio_device - * feature: the first 32 feature bits + * This gives the final feature bits for the device: it can change + * the dev->feature bits if it wants. */ struct virtio_config_ops { @@ -70,7 +80,7 @@ struct virtio_config_ops void (*callback)(struct virtqueue *)); void (*del_vq)(struct virtqueue *vq); u32 (*get_features)(struct virtio_device *vdev); - void (*set_features)(struct virtio_device *vdev, u32 features); + void (*finalize_features)(struct virtio_device *vdev); }; /* If driver didn't advertise the feature, it will never appear. */ diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h index ed2d4ead7eb7..19a0da0dba41 100644 --- a/include/linux/virtio_console.h +++ b/include/linux/virtio_console.h @@ -1,6 +1,8 @@ #ifndef _LINUX_VIRTIO_CONSOLE_H #define _LINUX_VIRTIO_CONSOLE_H #include <linux/virtio_config.h> +/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so + * anyone can use the definitions to implement compatible drivers/servers. */ /* The ID for virtio console */ #define VIRTIO_ID_CONSOLE 3 diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 38c0571820fb..5e33761b9b8a 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_NET_H #define _LINUX_VIRTIO_NET_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #include <linux/virtio_config.h> /* The ID for virtio_net */ diff --git a/include/linux/virtio_pci.h b/include/linux/virtio_pci.h index b3151659cf49..cdef35742932 100644 --- a/include/linux/virtio_pci.h +++ b/include/linux/virtio_pci.h @@ -9,9 +9,8 @@ * Authors: * Anthony Liguori <aliguori@us.ibm.com> * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - * + * This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #ifndef _LINUX_VIRTIO_PCI_H diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h index abe481ed990e..c4a598fb3826 100644 --- a/include/linux/virtio_ring.h +++ b/include/linux/virtio_ring.h @@ -120,6 +120,8 @@ struct virtqueue *vring_new_virtqueue(unsigned int num, void (*notify)(struct virtqueue *vq), void (*callback)(struct virtqueue *vq)); void vring_del_virtqueue(struct virtqueue *vq); +/* Filter out transport-specific feature bits. */ +void vring_transport_features(struct virtio_device *vdev); irqreturn_t vring_interrupt(int irq, void *_vq); #endif /* __KERNEL__ */ diff --git a/include/linux/virtio_rng.h b/include/linux/virtio_rng.h index 331afb6c9f62..1a85dab8a940 100644 --- a/include/linux/virtio_rng.h +++ b/include/linux/virtio_rng.h @@ -1,5 +1,7 @@ #ifndef _LINUX_VIRTIO_RNG_H #define _LINUX_VIRTIO_RNG_H +/* This header is BSD licensed so anyone can use the definitions to implement + * compatible drivers/servers. */ #include <linux/virtio_config.h> /* The ID for virtio_rng */ diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h index e83b69346d23..58334d439516 100644 --- a/include/linux/vmstat.h +++ b/include/linux/vmstat.h @@ -44,6 +44,12 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT, NR_VM_EVENT_ITEMS }; +extern const struct seq_operations fragmentation_op; +extern const struct seq_operations pagetypeinfo_op; +extern const struct seq_operations zoneinfo_op; +extern const struct seq_operations vmstat_op; +extern int sysctl_stat_interval; + #ifdef CONFIG_VM_EVENT_COUNTERS /* * Light weight per cpu counter implementation. diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index 9448ffbdcbf6..14c0e91be9b5 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -12,6 +12,7 @@ #include <linux/mutex.h> #include <linux/console_struct.h> #include <linux/mm.h> +#include <linux/consolemap.h> /* * Presently, a lot of graphics programs do not restore the contents of @@ -54,6 +55,7 @@ void redraw_screen(struct vc_data *vc, int is_switch); struct tty_struct; int tioclinux(struct tty_struct *tty, unsigned long arg); +#ifdef CONFIG_CONSOLE_TRANSLATIONS /* consolemap.c */ struct unimapinit; @@ -71,6 +73,23 @@ void con_free_unimap(struct vc_data *vc); void con_protect_unimap(struct vc_data *vc, int rdonly); int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc); +#define vc_translate(vc, c) ((vc)->vc_translate[(c) | \ + (vc)->vc_toggle_meta ? 0x80 : 0]) +#else +#define con_set_trans_old(arg) (0) +#define con_get_trans_old(arg) (-EINVAL) +#define con_set_trans_new(arg) (0) +#define con_get_trans_new(arg) (-EINVAL) +#define con_clear_unimap(vc, ui) (0) +#define con_set_unimap(vc, ct, list) (0) +#define con_set_default_unimap(vc) (0) +#define con_copy_unimap(d, s) (0) +#define con_get_unimap(vc, ct, uct, list) (-EINVAL) +#define con_free_unimap(vc) do { ; } while (0) + +#define vc_translate(vc, c) (c) +#endif + /* vt.c */ int vt_waitactive(int vt); void change_console(struct vc_data *new_vc); diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 542526c6e8ef..5c158c477ac7 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -179,6 +179,8 @@ __create_workqueue_key(const char *name, int singlethread, extern void destroy_workqueue(struct workqueue_struct *wq); extern int queue_work(struct workqueue_struct *wq, struct work_struct *work); +extern int queue_work_on(int cpu, struct workqueue_struct *wq, + struct work_struct *work); extern int queue_delayed_work(struct workqueue_struct *wq, struct delayed_work *work, unsigned long delay); extern int queue_delayed_work_on(int cpu, struct workqueue_struct *wq, @@ -188,6 +190,7 @@ extern void flush_workqueue(struct workqueue_struct *wq); extern void flush_scheduled_work(void); extern int schedule_work(struct work_struct *work); +extern int schedule_work_on(int cpu, struct work_struct *work); extern int schedule_delayed_work(struct delayed_work *work, unsigned long delay); extern int schedule_delayed_work_on(int cpu, struct delayed_work *work, unsigned long delay); @@ -198,6 +201,8 @@ extern int keventd_up(void); extern void init_workqueues(void); int execute_in_process_context(work_func_t fn, struct execute_work *); +extern int flush_work(struct work_struct *work); + extern int cancel_work_sync(struct work_struct *work); /* diff --git a/include/media/audiochip.h b/include/media/audiochip.h index db8823d45a7d..e69de29bb2d1 100644 --- a/include/media/audiochip.h +++ b/include/media/audiochip.h @@ -1,26 +0,0 @@ -/* - */ - -#ifndef AUDIOCHIP_H -#define AUDIOCHIP_H - -enum audiochip { - AUDIO_CHIP_NONE, - AUDIO_CHIP_UNKNOWN, - /* Provided by video chip */ - AUDIO_CHIP_INTERNAL, - /* Provided by tvaudio.c */ - AUDIO_CHIP_TDA8425, - AUDIO_CHIP_TEA6300, - AUDIO_CHIP_TEA6420, - AUDIO_CHIP_TDA9840, - AUDIO_CHIP_TDA985X, - AUDIO_CHIP_TDA9874, - AUDIO_CHIP_PIC16C54, - /* Provided by msp3400.c */ - AUDIO_CHIP_MSP34XX, - /* Provided by wm8775.c */ - AUDIO_CHIP_WM8775 -}; - -#endif /* AUDIOCHIP_H */ diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h index 89c442eb8849..1d104096619c 100644 --- a/include/media/saa7146_vv.h +++ b/include/media/saa7146_vv.h @@ -2,6 +2,7 @@ #define __SAA7146_VV__ #include <media/v4l2-common.h> +#include <media/v4l2-ioctl.h> #include <media/saa7146.h> #include <media/videobuf-dma-sg.h> diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h index 5660ea24996b..a8ad75a9152a 100644 --- a/include/media/tveeprom.h +++ b/include/media/tveeprom.h @@ -3,7 +3,12 @@ struct tveeprom { u32 has_radio; - u32 has_ir; /* bit 0: IR receiver present, bit 1: IR transmitter (blaster) present. -1 == unknown */ + /* If has_ir == 0, then it is unknown what the IR capabilities are, + otherwise: + bit 0: 1 (= IR capabilities are known) + bit 1: IR receiver present + bit 2: IR transmitter (blaster) present */ + u32 has_ir; u32 has_MAC_address; /* 0: no MAC, 1: MAC present, 2: unknown */ u32 tuner_type; diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 2a527742701a..41b509babf3f 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -90,7 +90,10 @@ enum { /* module m52790: just ident 52790 */ V4L2_IDENT_M52790 = 52790, - /* module msp34xx: reserved range 34000-34999 */ + /* module msp3400: reserved range 34000-34999 and 44000-44999 */ + V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only + use internally (tveeprom.c). */ + V4L2_IDENT_MSP3400B = 34002, V4L2_IDENT_MSP3410B = 34102, @@ -142,7 +145,7 @@ enum { V4L2_IDENT_MSP3457G = 34577, V4L2_IDENT_MSP3467G = 34677, - /* module msp44xx: reserved range 44000-44999 */ + /* module msp3400: reserved range 34000-34999 and 44000-44999 */ V4L2_IDENT_MSP4400G = 44007, V4L2_IDENT_MSP4410G = 44107, V4L2_IDENT_MSP4420G = 44207, diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 020d05758bd8..07d3a9a575d1 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -28,12 +28,6 @@ #include <media/v4l2-dev.h> -/* v4l debugging and diagnostics */ - -/* Debug bitmask flags to be used on V4L2 */ -#define V4L2_DEBUG_IOCTL 0x01 -#define V4L2_DEBUG_IOCTL_ARG 0x02 - /* Common printk constucts for v4l-i2c drivers. These macros create a unique prefix consisting of the driver name, the adapter number and the i2c address. */ @@ -61,21 +55,20 @@ v4l_client_printk(KERN_DEBUG, client, fmt , ## arg); \ } while (0) +/* ------------------------------------------------------------------------- */ -/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ -#define v4l_print_ioctl(name, cmd) \ - do { \ - printk(KERN_DEBUG "%s: ", name); \ - v4l_printk_ioctl(cmd); \ - } while (0) +/* Priority helper functions */ -/* Use this macro in I2C drivers where 'client' is the struct i2c_client - pointer */ -#define v4l_i2c_print_ioctl(client, cmd) \ - do { \ - v4l_client_printk(KERN_DEBUG, client, ""); \ - v4l_printk_ioctl(cmd); \ - } while (0) +struct v4l2_prio_state { + atomic_t prios[4]; +}; +int v4l2_prio_init(struct v4l2_prio_state *global); +int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, + enum v4l2_priority new); +int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); +int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); +enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); +int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); /* ------------------------------------------------------------------------- */ diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h index 33f379b1ecfe..2745e1afc722 100644 --- a/include/media/v4l2-dev.h +++ b/include/media/v4l2-dev.h @@ -9,7 +9,6 @@ #ifndef _V4L2_DEV_H #define _V4L2_DEV_H -#define OBSOLETE_OWNER 1 /* to be removed soon */ #define OBSOLETE_DEVDATA 1 /* to be removed soon */ #include <linux/poll.h> @@ -17,11 +16,7 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/compiler.h> /* need __user */ -#ifdef CONFIG_VIDEO_V4L1_COMPAT -#include <linux/videodev.h> -#else #include <linux/videodev2.h> -#endif #define VIDEO_MAJOR 81 /* Minor device allocation */ @@ -39,42 +34,7 @@ #define VFL_TYPE_RADIO 2 #define VFL_TYPE_VTX 3 -/* Video standard functions */ -extern const char *v4l2_norm_to_name(v4l2_std_id id); -extern int v4l2_video_std_construct(struct v4l2_standard *vs, - int id, const char *name); -/* Prints the ioctl in a human-readable format */ -extern void v4l_printk_ioctl(unsigned int cmd); - -/* prority handling */ -struct v4l2_prio_state { - atomic_t prios[4]; -}; -int v4l2_prio_init(struct v4l2_prio_state *global); -int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local, - enum v4l2_priority new); -int v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local); -int v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority *local); -enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global); -int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); - -/* names for fancy debug output */ -extern const char *v4l2_field_names[]; -extern const char *v4l2_type_names[]; - -/* Compatibility layer interface -- v4l1-compat module */ -typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg); -#ifdef CONFIG_VIDEO_V4L1_COMPAT -int v4l_compat_translate_ioctl(struct inode *inode, struct file *file, - int cmd, void *arg, v4l2_kioctl driver_ioctl); -#else -#define v4l_compat_translate_ioctl(inode,file,cmd,arg,ioctl) -EINVAL -#endif - -/* 32 Bits compatibility layer for 64 bits processors */ -extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd, - unsigned long arg); +struct v4l2_ioctl_callbacks; /* * Newer version of video_device, handled by videodev2.c @@ -88,18 +48,17 @@ struct video_device const struct file_operations *fops; /* sysfs */ - struct device class_dev; /* v4l device */ - struct device *dev; /* device parent */ + struct device dev; /* v4l device */ + struct device *parent; /* device parent */ /* device info */ char name[32]; - int type; /* v4l1 */ - int type2; /* v4l2 */ + int vfl_type; int minor; - /* attribute to diferentiate multiple indexs on one physical device */ + /* attribute to differentiate multiple indices on one physical device */ int index; - int debug; /* Activates debug level*/ + int debug; /* Activates debug level*/ /* Video standard vars */ v4l2_std_id tvnorms; /* Supported tv norms */ @@ -109,285 +68,36 @@ struct video_device void (*release)(struct video_device *vfd); /* ioctl callbacks */ + const struct v4l2_ioctl_ops *ioctl_ops; - /* VIDIOC_QUERYCAP handler */ - int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); - - /* Priority handling */ - int (*vidioc_g_priority) (struct file *file, void *fh, - enum v4l2_priority *p); - int (*vidioc_s_priority) (struct file *file, void *fh, - enum v4l2_priority p); - - /* VIDIOC_ENUM_FMT handlers */ - int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh, - struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh, - struct v4l2_fmtdesc *f); - int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh, - struct v4l2_fmtdesc *f); -#if 1 - /* deprecated, will be removed in 2.6.28 */ - int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh, - struct v4l2_fmtdesc *f); -#endif - int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, - struct v4l2_fmtdesc *f); - - /* VIDIOC_G_FMT handlers */ - int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); - - /* VIDIOC_S_FMT handlers */ - int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); - - /* VIDIOC_TRY_FMT handlers */ - int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh, - struct v4l2_format *f); - int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, - struct v4l2_format *f); - - /* Buffer handlers */ - int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); - int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b); - int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b); - int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b); - - - int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i); -#ifdef CONFIG_VIDEO_V4L1_COMPAT - /* buffer type is struct vidio_mbuf * */ - int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p); -#endif - int (*vidioc_g_fbuf) (struct file *file, void *fh, - struct v4l2_framebuffer *a); - int (*vidioc_s_fbuf) (struct file *file, void *fh, - struct v4l2_framebuffer *a); - - /* Stream on/off */ - int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); - int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i); - - /* Standard handling - ENUMSTD is handled by videodev.c - */ - int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm); - int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm); - int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a); - - /* Input handling */ - int (*vidioc_enum_input)(struct file *file, void *fh, - struct v4l2_input *inp); - int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i); - int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i); - - /* Output handling */ - int (*vidioc_enum_output) (struct file *file, void *fh, - struct v4l2_output *a); - int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i); - int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i); - - /* Control handling */ - int (*vidioc_queryctrl) (struct file *file, void *fh, - struct v4l2_queryctrl *a); - int (*vidioc_g_ctrl) (struct file *file, void *fh, - struct v4l2_control *a); - int (*vidioc_s_ctrl) (struct file *file, void *fh, - struct v4l2_control *a); - int (*vidioc_g_ext_ctrls) (struct file *file, void *fh, - struct v4l2_ext_controls *a); - int (*vidioc_s_ext_ctrls) (struct file *file, void *fh, - struct v4l2_ext_controls *a); - int (*vidioc_try_ext_ctrls) (struct file *file, void *fh, - struct v4l2_ext_controls *a); - int (*vidioc_querymenu) (struct file *file, void *fh, - struct v4l2_querymenu *a); - - /* Audio ioctls */ - int (*vidioc_enumaudio) (struct file *file, void *fh, - struct v4l2_audio *a); - int (*vidioc_g_audio) (struct file *file, void *fh, - struct v4l2_audio *a); - int (*vidioc_s_audio) (struct file *file, void *fh, - struct v4l2_audio *a); - - /* Audio out ioctls */ - int (*vidioc_enumaudout) (struct file *file, void *fh, - struct v4l2_audioout *a); - int (*vidioc_g_audout) (struct file *file, void *fh, - struct v4l2_audioout *a); - int (*vidioc_s_audout) (struct file *file, void *fh, - struct v4l2_audioout *a); - int (*vidioc_g_modulator) (struct file *file, void *fh, - struct v4l2_modulator *a); - int (*vidioc_s_modulator) (struct file *file, void *fh, - struct v4l2_modulator *a); - /* Crop ioctls */ - int (*vidioc_cropcap) (struct file *file, void *fh, - struct v4l2_cropcap *a); - int (*vidioc_g_crop) (struct file *file, void *fh, - struct v4l2_crop *a); - int (*vidioc_s_crop) (struct file *file, void *fh, - struct v4l2_crop *a); - /* Compression ioctls */ - int (*vidioc_g_jpegcomp) (struct file *file, void *fh, - struct v4l2_jpegcompression *a); - int (*vidioc_s_jpegcomp) (struct file *file, void *fh, - struct v4l2_jpegcompression *a); - int (*vidioc_g_enc_index) (struct file *file, void *fh, - struct v4l2_enc_idx *a); - int (*vidioc_encoder_cmd) (struct file *file, void *fh, - struct v4l2_encoder_cmd *a); - int (*vidioc_try_encoder_cmd) (struct file *file, void *fh, - struct v4l2_encoder_cmd *a); - - /* Stream type-dependent parameter ioctls */ - int (*vidioc_g_parm) (struct file *file, void *fh, - struct v4l2_streamparm *a); - int (*vidioc_s_parm) (struct file *file, void *fh, - struct v4l2_streamparm *a); - - /* Tuner ioctls */ - int (*vidioc_g_tuner) (struct file *file, void *fh, - struct v4l2_tuner *a); - int (*vidioc_s_tuner) (struct file *file, void *fh, - struct v4l2_tuner *a); - int (*vidioc_g_frequency) (struct file *file, void *fh, - struct v4l2_frequency *a); - int (*vidioc_s_frequency) (struct file *file, void *fh, - struct v4l2_frequency *a); - - /* Sliced VBI cap */ - int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh, - struct v4l2_sliced_vbi_cap *a); - - /* Log status ioctl */ - int (*vidioc_log_status) (struct file *file, void *fh); - - int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, - struct v4l2_hw_freq_seek *a); - - /* Debugging ioctls */ -#ifdef CONFIG_VIDEO_ADV_DEBUG - int (*vidioc_g_register) (struct file *file, void *fh, - struct v4l2_register *reg); - int (*vidioc_s_register) (struct file *file, void *fh, - struct v4l2_register *reg); -#endif - int (*vidioc_g_chip_ident) (struct file *file, void *fh, - struct v4l2_chip_ident *chip); - - /* For other private ioctls */ - int (*vidioc_default) (struct file *file, void *fh, - int cmd, void *arg); - - -#ifdef OBSOLETE_OWNER /* to be removed soon */ -/* obsolete -- fops->owner is used instead */ -struct module *owner; -/* dev->driver_data will be used instead some day. - * Use the video_{get|set}_drvdata() helper functions, - * so the switch over will be transparent for you. - * Or use {pci|usb}_{get|set}_drvdata() directly. */ -void *priv; +#ifdef OBSOLETE_DEVDATA /* to be removed soon */ + /* dev->driver_data will be used instead some day. + * Use the video_{get|set}_drvdata() helper functions, + * so the switch over will be transparent for you. + * Or use {pci|usb}_{get|set}_drvdata() directly. */ + void *priv; #endif - /* for videodev.c intenal usage -- please don't touch */ + /* for videodev.c internal usage -- please don't touch */ int users; /* video_exclusive_{open|close} ... */ struct mutex lock; /* ... helper function uses these */ }; /* Class-dev to video-device */ -#define to_video_device(cd) container_of(cd, struct video_device, class_dev) +#define to_video_device(cd) container_of(cd, struct video_device, dev) /* Version 2 functions */ extern int video_register_device(struct video_device *vfd, int type, int nr); int video_register_device_index(struct video_device *vfd, int type, int nr, int index); void video_unregister_device(struct video_device *); -extern int video_ioctl2(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg); /* helper functions to alloc / release struct video_device, the later can be used for video_device->release() */ struct video_device *video_device_alloc(void); void video_device_release(struct video_device *vfd); -/* Include support for obsoleted stuff */ -extern int video_usercopy(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg, - int (*func)(struct inode *inode, struct file *file, - unsigned int cmd, void *arg)); - -#ifdef CONFIG_VIDEO_V4L1_COMPAT -#include <linux/mm.h> - -static inline int __must_check -video_device_create_file(struct video_device *vfd, - struct device_attribute *attr) -{ - int ret = device_create_file(&vfd->class_dev, attr); - if (ret < 0) - printk(KERN_WARNING "%s error: %d\n", __func__, ret); - return ret; -} -static inline void -video_device_remove_file(struct video_device *vfd, - struct device_attribute *attr) -{ - device_remove_file(&vfd->class_dev, attr); -} - -#endif /* CONFIG_VIDEO_V4L1_COMPAT */ - -#ifdef OBSOLETE_OWNER /* to be removed soon */ +#ifdef OBSOLETE_DEVDATA /* to be removed soon */ /* helper functions to access driver private data. */ static inline void *video_get_drvdata(struct video_device *dev) { @@ -399,9 +109,6 @@ static inline void video_set_drvdata(struct video_device *dev, void *data) dev->priv = data; } -#endif - -#ifdef OBSOLETE_DEVDATA /* to be removed soon */ /* Obsolete stuff - Still needed for radio devices and obsolete drivers */ extern struct video_device* video_devdata(struct file*); extern int video_exclusive_open(struct inode *inode, struct file *file); diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h new file mode 100644 index 000000000000..dc6404618555 --- /dev/null +++ b/include/media/v4l2-ioctl.h @@ -0,0 +1,301 @@ +/* + * + * V 4 L 2 D R I V E R H E L P E R A P I + * + * Moved from videodev2.h + * + * Some commonly needed functions for drivers (v4l2-common.o module) + */ +#ifndef _V4L2_IOCTL_H +#define _V4L2_IOCTL_H + +#include <linux/poll.h> +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/mutex.h> +#include <linux/compiler.h> /* need __user */ +#ifdef CONFIG_VIDEO_V4L1_COMPAT +#include <linux/videodev.h> +#else +#include <linux/videodev2.h> +#endif + +struct v4l2_ioctl_ops { + /* ioctl callbacks */ + + /* VIDIOC_QUERYCAP handler */ + int (*vidioc_querycap)(struct file *file, void *fh, struct v4l2_capability *cap); + + /* Priority handling */ + int (*vidioc_g_priority) (struct file *file, void *fh, + enum v4l2_priority *p); + int (*vidioc_s_priority) (struct file *file, void *fh, + enum v4l2_priority p); + + /* VIDIOC_ENUM_FMT handlers */ + int (*vidioc_enum_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_vid_overlay) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); + int (*vidioc_enum_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); +#if 1 + /* deprecated, will be removed in 2.6.28 */ + int (*vidioc_enum_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_fmtdesc *f); +#endif + int (*vidioc_enum_fmt_type_private)(struct file *file, void *fh, + struct v4l2_fmtdesc *f); + + /* VIDIOC_G_FMT handlers */ + int (*vidioc_g_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_g_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* VIDIOC_S_FMT handlers */ + int (*vidioc_s_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_s_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* VIDIOC_TRY_FMT handlers */ + int (*vidioc_try_fmt_vid_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vid_out_overlay)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vbi_cap) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_vbi_out) (struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_sliced_vbi_cap)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_sliced_vbi_out)(struct file *file, void *fh, + struct v4l2_format *f); + int (*vidioc_try_fmt_type_private)(struct file *file, void *fh, + struct v4l2_format *f); + + /* Buffer handlers */ + int (*vidioc_reqbufs) (struct file *file, void *fh, struct v4l2_requestbuffers *b); + int (*vidioc_querybuf)(struct file *file, void *fh, struct v4l2_buffer *b); + int (*vidioc_qbuf) (struct file *file, void *fh, struct v4l2_buffer *b); + int (*vidioc_dqbuf) (struct file *file, void *fh, struct v4l2_buffer *b); + + + int (*vidioc_overlay) (struct file *file, void *fh, unsigned int i); +#ifdef CONFIG_VIDEO_V4L1_COMPAT + /* buffer type is struct vidio_mbuf * */ + int (*vidiocgmbuf) (struct file *file, void *fh, struct video_mbuf *p); +#endif + int (*vidioc_g_fbuf) (struct file *file, void *fh, + struct v4l2_framebuffer *a); + int (*vidioc_s_fbuf) (struct file *file, void *fh, + struct v4l2_framebuffer *a); + + /* Stream on/off */ + int (*vidioc_streamon) (struct file *file, void *fh, enum v4l2_buf_type i); + int (*vidioc_streamoff)(struct file *file, void *fh, enum v4l2_buf_type i); + + /* Standard handling + ENUMSTD is handled by videodev.c + */ + int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm); + int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm); + int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a); + + /* Input handling */ + int (*vidioc_enum_input)(struct file *file, void *fh, + struct v4l2_input *inp); + int (*vidioc_g_input) (struct file *file, void *fh, unsigned int *i); + int (*vidioc_s_input) (struct file *file, void *fh, unsigned int i); + + /* Output handling */ + int (*vidioc_enum_output) (struct file *file, void *fh, + struct v4l2_output *a); + int (*vidioc_g_output) (struct file *file, void *fh, unsigned int *i); + int (*vidioc_s_output) (struct file *file, void *fh, unsigned int i); + + /* Control handling */ + int (*vidioc_queryctrl) (struct file *file, void *fh, + struct v4l2_queryctrl *a); + int (*vidioc_g_ctrl) (struct file *file, void *fh, + struct v4l2_control *a); + int (*vidioc_s_ctrl) (struct file *file, void *fh, + struct v4l2_control *a); + int (*vidioc_g_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_s_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_try_ext_ctrls) (struct file *file, void *fh, + struct v4l2_ext_controls *a); + int (*vidioc_querymenu) (struct file *file, void *fh, + struct v4l2_querymenu *a); + + /* Audio ioctls */ + int (*vidioc_enumaudio) (struct file *file, void *fh, + struct v4l2_audio *a); + int (*vidioc_g_audio) (struct file *file, void *fh, + struct v4l2_audio *a); + int (*vidioc_s_audio) (struct file *file, void *fh, + struct v4l2_audio *a); + + /* Audio out ioctls */ + int (*vidioc_enumaudout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_g_audout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_s_audout) (struct file *file, void *fh, + struct v4l2_audioout *a); + int (*vidioc_g_modulator) (struct file *file, void *fh, + struct v4l2_modulator *a); + int (*vidioc_s_modulator) (struct file *file, void *fh, + struct v4l2_modulator *a); + /* Crop ioctls */ + int (*vidioc_cropcap) (struct file *file, void *fh, + struct v4l2_cropcap *a); + int (*vidioc_g_crop) (struct file *file, void *fh, + struct v4l2_crop *a); + int (*vidioc_s_crop) (struct file *file, void *fh, + struct v4l2_crop *a); + /* Compression ioctls */ + int (*vidioc_g_jpegcomp) (struct file *file, void *fh, + struct v4l2_jpegcompression *a); + int (*vidioc_s_jpegcomp) (struct file *file, void *fh, + struct v4l2_jpegcompression *a); + int (*vidioc_g_enc_index) (struct file *file, void *fh, + struct v4l2_enc_idx *a); + int (*vidioc_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); + int (*vidioc_try_encoder_cmd) (struct file *file, void *fh, + struct v4l2_encoder_cmd *a); + + /* Stream type-dependent parameter ioctls */ + int (*vidioc_g_parm) (struct file *file, void *fh, + struct v4l2_streamparm *a); + int (*vidioc_s_parm) (struct file *file, void *fh, + struct v4l2_streamparm *a); + + /* Tuner ioctls */ + int (*vidioc_g_tuner) (struct file *file, void *fh, + struct v4l2_tuner *a); + int (*vidioc_s_tuner) (struct file *file, void *fh, + struct v4l2_tuner *a); + int (*vidioc_g_frequency) (struct file *file, void *fh, + struct v4l2_frequency *a); + int (*vidioc_s_frequency) (struct file *file, void *fh, + struct v4l2_frequency *a); + + /* Sliced VBI cap */ + int (*vidioc_g_sliced_vbi_cap) (struct file *file, void *fh, + struct v4l2_sliced_vbi_cap *a); + + /* Log status ioctl */ + int (*vidioc_log_status) (struct file *file, void *fh); + + int (*vidioc_s_hw_freq_seek) (struct file *file, void *fh, + struct v4l2_hw_freq_seek *a); + + /* Debugging ioctls */ +#ifdef CONFIG_VIDEO_ADV_DEBUG + int (*vidioc_g_register) (struct file *file, void *fh, + struct v4l2_register *reg); + int (*vidioc_s_register) (struct file *file, void *fh, + struct v4l2_register *reg); +#endif + int (*vidioc_g_chip_ident) (struct file *file, void *fh, + struct v4l2_chip_ident *chip); + + /* For other private ioctls */ + int (*vidioc_default) (struct file *file, void *fh, + int cmd, void *arg); +}; + + +/* v4l debugging and diagnostics */ + +/* Debug bitmask flags to be used on V4L2 */ +#define V4L2_DEBUG_IOCTL 0x01 +#define V4L2_DEBUG_IOCTL_ARG 0x02 + +/* Use this macro for non-I2C drivers. Pass the driver name as the first arg. */ +#define v4l_print_ioctl(name, cmd) \ + do { \ + printk(KERN_DEBUG "%s: ", name); \ + v4l_printk_ioctl(cmd); \ + } while (0) + +/* Use this macro in I2C drivers where 'client' is the struct i2c_client + pointer */ +#define v4l_i2c_print_ioctl(client, cmd) \ + do { \ + v4l_client_printk(KERN_DEBUG, client, ""); \ + v4l_printk_ioctl(cmd); \ + } while (0) + +/* Video standard functions */ +extern const char *v4l2_norm_to_name(v4l2_std_id id); +extern int v4l2_video_std_construct(struct v4l2_standard *vs, + int id, const char *name); +/* Prints the ioctl in a human-readable format */ +extern void v4l_printk_ioctl(unsigned int cmd); + +/* names for fancy debug output */ +extern const char *v4l2_field_names[]; +extern const char *v4l2_type_names[]; + +/* Compatibility layer interface -- v4l1-compat module */ +typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg); +#ifdef CONFIG_VIDEO_V4L1_COMPAT +int v4l_compat_translate_ioctl(struct inode *inode, struct file *file, + int cmd, void *arg, v4l2_kioctl driver_ioctl); +#else +#define v4l_compat_translate_ioctl(inode, file, cmd, arg, ioctl) (-EINVAL) +#endif + +/* 32 Bits compatibility layer for 64 bits processors */ +extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd, + unsigned long arg); + +extern int video_ioctl2(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg); + +/* Include support for obsoleted stuff */ +extern int video_usercopy(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg, + int (*func)(struct inode *inode, struct file *file, + unsigned int cmd, void *arg)); + +#endif /* _V4L2_IOCTL_H */ diff --git a/include/mtd/inftl-user.h b/include/mtd/inftl-user.h index 9b1e2526b45e..e17eda302b2d 100644 --- a/include/mtd/inftl-user.h +++ b/include/mtd/inftl-user.h @@ -1,6 +1,4 @@ /* - * $Id: inftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ - * * Parts of INFTL headers shared with userspace * */ diff --git a/include/mtd/jffs2-user.h b/include/mtd/jffs2-user.h index d508ef0ae091..001685d7fa88 100644 --- a/include/mtd/jffs2-user.h +++ b/include/mtd/jffs2-user.h @@ -1,6 +1,4 @@ /* - * $Id: jffs2-user.h,v 1.1 2004/05/05 11:57:54 dwmw2 Exp $ - * * JFFS2 definitions for use in user space only */ diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index 615072c4da04..c6c61cd5a254 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -1,6 +1,4 @@ /* - * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $ - * * Portions of MTD ABI definition which are shared by kernel and user space */ diff --git a/include/mtd/mtd-user.h b/include/mtd/mtd-user.h index 713f34d3e62e..170ceca3b2d0 100644 --- a/include/mtd/mtd-user.h +++ b/include/mtd/mtd-user.h @@ -1,6 +1,4 @@ /* - * $Id: mtd-user.h,v 1.2 2004/05/05 14:44:57 dwmw2 Exp $ - * * MTD ABI header for use by user space only. */ diff --git a/include/mtd/nftl-user.h b/include/mtd/nftl-user.h index b2bca18e7311..390d21c080aa 100644 --- a/include/mtd/nftl-user.h +++ b/include/mtd/nftl-user.h @@ -1,6 +1,4 @@ /* - * $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $ - * * Parts of NFTL headers shared with userspace * */ diff --git a/include/mtd/ubi-user.h b/include/mtd/ubi-user.h index a7421f130cc0..ccdc562e444e 100644 --- a/include/mtd/ubi-user.h +++ b/include/mtd/ubi-user.h @@ -58,6 +58,13 @@ * device should be used. A &struct ubi_rsvol_req object has to be properly * filled and a pointer to it has to be passed to the IOCTL. * + * UBI volumes re-name + * ~~~~~~~~~~~~~~~~~~~ + * + * To re-name several volumes atomically at one go, the %UBI_IOCRNVOL command + * of the UBI character device should be used. A &struct ubi_rnvol_req object + * has to be properly filled and a pointer to it has to be passed to the IOCTL. + * * UBI volume update * ~~~~~~~~~~~~~~~~~ * @@ -104,6 +111,8 @@ #define UBI_IOCRMVOL _IOW(UBI_IOC_MAGIC, 1, int32_t) /* Re-size an UBI volume */ #define UBI_IOCRSVOL _IOW(UBI_IOC_MAGIC, 2, struct ubi_rsvol_req) +/* Re-name volumes */ +#define UBI_IOCRNVOL _IOW(UBI_IOC_MAGIC, 3, struct ubi_rnvol_req) /* IOCTL commands of the UBI control character device */ @@ -128,6 +137,9 @@ /* Maximum MTD device name length supported by UBI */ #define MAX_UBI_MTD_NAME_LEN 127 +/* Maximum amount of UBI volumes that can be re-named at one go */ +#define UBI_MAX_RNVOL 32 + /* * UBI data type hint constants. * @@ -176,20 +188,20 @@ enum { * it will be 512 in case of a 2KiB page NAND flash with 4 512-byte sub-pages. * * But in rare cases, if this optimizes things, the VID header may be placed to - * a different offset. For example, the boot-loader might do things faster if the - * VID header sits at the end of the first 2KiB NAND page with 4 sub-pages. As - * the boot-loader would not normally need to read EC headers (unless it needs - * UBI in RW mode), it might be faster to calculate ECC. This is weird example, - * but it real-life example. So, in this example, @vid_hdr_offer would be - * 2KiB-64 bytes = 1984. Note, that this position is not even 512-bytes - * aligned, which is OK, as UBI is clever enough to realize this is 4th sub-page - * of the first page and add needed padding. + * a different offset. For example, the boot-loader might do things faster if + * the VID header sits at the end of the first 2KiB NAND page with 4 sub-pages. + * As the boot-loader would not normally need to read EC headers (unless it + * needs UBI in RW mode), it might be faster to calculate ECC. This is weird + * example, but it real-life example. So, in this example, @vid_hdr_offer would + * be 2KiB-64 bytes = 1984. Note, that this position is not even 512-bytes + * aligned, which is OK, as UBI is clever enough to realize this is 4th + * sub-page of the first page and add needed padding. */ struct ubi_attach_req { int32_t ubi_num; int32_t mtd_num; int32_t vid_hdr_offset; - uint8_t padding[12]; + int8_t padding[12]; }; /** @@ -251,6 +263,48 @@ struct ubi_rsvol_req { } __attribute__ ((packed)); /** + * struct ubi_rnvol_req - volumes re-name request. + * @count: count of volumes to re-name + * @padding1: reserved for future, not used, has to be zeroed + * @vol_id: ID of the volume to re-name + * @name_len: name length + * @padding2: reserved for future, not used, has to be zeroed + * @name: new volume name + * + * UBI allows to re-name up to %32 volumes at one go. The count of volumes to + * re-name is specified in the @count field. The ID of the volumes to re-name + * and the new names are specified in the @vol_id and @name fields. + * + * The UBI volume re-name operation is atomic, which means that should power cut + * happen, the volumes will have either old name or new name. So the possible + * use-cases of this command is atomic upgrade. Indeed, to upgrade, say, volumes + * A and B one may create temporary volumes %A1 and %B1 with the new contents, + * then atomically re-name A1->A and B1->B, in which case old %A and %B will + * be removed. + * + * If it is not desirable to remove old A and B, the re-name request has to + * contain 4 entries: A1->A, A->A1, B1->B, B->B1, in which case old A1 and B1 + * become A and B, and old A and B will become A1 and B1. + * + * It is also OK to request: A1->A, A1->X, B1->B, B->Y, in which case old A1 + * and B1 become A and B, and old A and B become X and Y. + * + * In other words, in case of re-naming into an existing volume name, the + * existing volume is removed, unless it is re-named as well at the same + * re-name request. + */ +struct ubi_rnvol_req { + int32_t count; + int8_t padding1[12]; + struct { + int32_t vol_id; + int16_t name_len; + int8_t padding2[2]; + char name[UBI_MAX_VOLUME_NAME + 1]; + } ents[UBI_MAX_RNVOL]; +} __attribute__ ((packed)); + +/** * struct ubi_leb_change_req - a data structure used in atomic logical * eraseblock change requests. * @lnum: logical eraseblock number to change @@ -261,8 +315,8 @@ struct ubi_rsvol_req { struct ubi_leb_change_req { int32_t lnum; int32_t bytes; - uint8_t dtype; - uint8_t padding[7]; + int8_t dtype; + int8_t padding[7]; } __attribute__ ((packed)); #endif /* __UBI_USER_H__ */ diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 2dfa96b0575e..7dd29b7e461d 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -51,7 +51,7 @@ struct unix_sock { struct sock *peer; struct sock *other; struct list_head link; - atomic_t inflight; + atomic_long_t inflight; spinlock_t lock; unsigned int gc_candidate : 1; wait_queue_head_t peer_wait; diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index dfd8bf66ce27..d364fd594ea4 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -262,7 +262,7 @@ static inline int ieee80211_get_radiotap_len(unsigned char *data) struct ieee80211_radiotap_header *hdr = (struct ieee80211_radiotap_header *)data; - return le16_to_cpu(get_unaligned(&hdr->it_len)); + return get_unaligned_le16(&hdr->it_len); } #endif /* IEEE80211_RADIOTAP_H */ diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index db66c7927743..c8effa4b1feb 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -193,8 +193,6 @@ struct inet6_dev struct rcu_head rcu; }; -extern struct ipv6_devconf ipv6_devconf; - static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf) { /* diff --git a/include/net/ip.h b/include/net/ip.h index b5862b975207..250e6ef025a4 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -188,6 +188,8 @@ extern int sysctl_ip_dynaddr; extern void ipfrag_init(void); +extern void ip_static_sysctl_init(void); + #ifdef CONFIG_INET #include <net/dst.h> diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 9313491e3dad..2f8b3c06a101 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -68,7 +68,7 @@ extern struct rt6_info *rt6_lookup(struct net *net, extern struct dst_entry *icmp6_dst_alloc(struct net_device *dev, struct neighbour *neigh, const struct in6_addr *addr); -extern int icmp6_dst_gc(int *more); +extern int icmp6_dst_gc(void); extern void fib6_force_start_gc(struct net *net); diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h index 330b74e813a9..2a1092abaa07 100644 --- a/include/net/ipcomp.h +++ b/include/net/ipcomp.h @@ -14,6 +14,12 @@ struct ipcomp_data { struct ip_comp_hdr; struct sk_buff; +struct xfrm_state; + +int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb); +int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb); +void ipcomp_destroy(struct xfrm_state *x); +int ipcomp_init_state(struct xfrm_state *x); static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb) { diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 2d5c18514a2d..113028fb8f66 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -608,6 +608,8 @@ extern struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); extern struct ctl_table *ipv6_route_sysctl_init(struct net *net); extern int ipv6_sysctl_register(void); extern void ipv6_sysctl_unregister(void); +extern int ipv6_static_sysctl_register(void); +extern void ipv6_static_sysctl_unregister(void); #endif #endif /* __KERNEL__ */ diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h index 3855620b78a9..a8eb43cf0c7e 100644 --- a/include/net/net_namespace.h +++ b/include/net/net_namespace.h @@ -38,7 +38,9 @@ struct net { struct proc_dir_entry *proc_net; struct proc_dir_entry *proc_net_stat; - struct list_head sysctl_table_headers; +#ifdef CONFIG_SYSCTL + struct ctl_table_set sysctls; +#endif struct net_device *loopback_dev; /* The loopback */ diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index 8f5b75734dd0..0741ad592da0 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -88,7 +88,6 @@ struct nf_conn_help { u8 expecting[NF_CT_MAX_EXPECT_CLASSES]; }; - #include <net/netfilter/ipv4/nf_conntrack_ipv4.h> #include <net/netfilter/ipv6/nf_conntrack_ipv6.h> @@ -111,11 +110,6 @@ struct nf_conn /* Timer function; drops refcnt when it goes off. */ struct timer_list timeout; -#ifdef CONFIG_NF_CT_ACCT - /* Accounting Information (same cache line as other written members) */ - struct ip_conntrack_counter counters[IP_CT_DIR_MAX]; -#endif - #if defined(CONFIG_NF_CONNTRACK_MARK) u_int32_t mark; #endif diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h new file mode 100644 index 000000000000..5d5ae55d54c4 --- /dev/null +++ b/include/net/netfilter/nf_conntrack_acct.h @@ -0,0 +1,51 @@ +/* + * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef _NF_CONNTRACK_ACCT_H +#define _NF_CONNTRACK_ACCT_H +#include <linux/netfilter/nf_conntrack_common.h> +#include <linux/netfilter/nf_conntrack_tuple_common.h> +#include <net/netfilter/nf_conntrack.h> +#include <net/netfilter/nf_conntrack_extend.h> + +struct nf_conn_counter { + u_int64_t packets; + u_int64_t bytes; +}; + +extern int nf_ct_acct; + +static inline +struct nf_conn_counter *nf_conn_acct_find(const struct nf_conn *ct) +{ + return nf_ct_ext_find(ct, NF_CT_EXT_ACCT); +} + +static inline +struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp) +{ + struct nf_conn_counter *acct; + + if (!nf_ct_acct) + return NULL; + + acct = nf_ct_ext_add(ct, NF_CT_EXT_ACCT, gfp); + if (!acct) + pr_debug("failed to add accounting extension area"); + + + return acct; +}; + +extern unsigned int +seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir); + +extern int nf_conntrack_acct_init(void); +extern void nf_conntrack_acct_fini(void); + +#endif /* _NF_CONNTRACK_ACCT_H */ diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h index f80c0ed6d870..da8ee52613a5 100644 --- a/include/net/netfilter/nf_conntrack_extend.h +++ b/include/net/netfilter/nf_conntrack_extend.h @@ -7,11 +7,13 @@ enum nf_ct_ext_id { NF_CT_EXT_HELPER, NF_CT_EXT_NAT, + NF_CT_EXT_ACCT, NF_CT_EXT_NUM, }; #define NF_CT_EXT_HELPER_TYPE struct nf_conn_help #define NF_CT_EXT_NAT_TYPE struct nf_conn_nat +#define NF_CT_EXT_ACCT_TYPE struct nf_conn_counter /* Extensions: optional stuff which isn't permanently in struct. */ struct nf_ct_ext { diff --git a/include/net/netlink.h b/include/net/netlink.h index dfc3701dfcc3..18024b8cecb8 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -896,6 +896,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, #define NLA_PUT_U64(skb, attrtype, value) \ NLA_PUT_TYPE(skb, u64, attrtype, value) +#define NLA_PUT_BE64(skb, attrtype, value) \ + NLA_PUT_TYPE(skb, __be64, attrtype, value) + #define NLA_PUT_STRING(skb, attrtype, value) \ NLA_PUT(skb, attrtype, strlen(value) + 1, value) diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 5bacd838e88b..2932721180c0 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -39,7 +39,7 @@ struct netns_ipv6 { #endif struct rt6_info *ip6_null_entry; struct rt6_statistics *rt6_stats; - struct timer_list *ip6_fib_timer; + struct timer_list ip6_fib_timer; struct hlist_head *fib_table_hash; struct fib6_table *fib6_main_tbl; struct dst_ops *ip6_dst_ops; diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 0c96e7bed5db..8d6e991ef4df 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -18,6 +18,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/types.h> +#include <linux/bug.h> #include <net/sock.h> @@ -170,7 +171,7 @@ static inline struct request_sock *reqsk_queue_remove(struct request_sock_queue { struct request_sock *req = queue->rskq_accept_head; - BUG_TRAP(req != NULL); + WARN_ON(req == NULL); queue->rskq_accept_head = req->dl_next; if (queue->rskq_accept_head == NULL) @@ -185,7 +186,7 @@ static inline struct sock *reqsk_queue_get_child(struct request_sock_queue *queu struct request_sock *req = reqsk_queue_remove(queue); struct sock *child = req->sk; - BUG_TRAP(child != NULL); + WARN_ON(child == NULL); sk_acceptq_removed(parent); __reqsk_free(req); diff --git a/include/net/route.h b/include/net/route.h index 3140cc500854..4f0d8c14736c 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -204,6 +204,4 @@ static inline struct inet_peer *rt_get_peer(struct rtable *rt) return rt->peer; } -extern ctl_table ipv4_route_table[]; - #endif /* _ROUTE_H */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 70eb64a7e1a1..535a18f57a13 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1161,7 +1161,6 @@ void sctp_outq_init(struct sctp_association *, struct sctp_outq *); void sctp_outq_teardown(struct sctp_outq *); void sctp_outq_free(struct sctp_outq*); int sctp_outq_tail(struct sctp_outq *, struct sctp_chunk *chunk); -int sctp_outq_flush(struct sctp_outq *, int); int sctp_outq_sack(struct sctp_outq *, struct sctp_sackhdr *); int sctp_outq_is_empty(const struct sctp_outq *); void sctp_outq_restart(struct sctp_outq *); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 90b529f7a154..936e333e7ce5 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1590,7 +1590,7 @@ static inline int ib_dma_mapping_error(struct ib_device *dev, u64 dma_addr) { if (dev->dma_ops) return dev->dma_ops->mapping_error(dev, dma_addr); - return dma_mapping_error(dma_addr); + return dma_mapping_error(dev->dma_device, dma_addr); } /** diff --git a/include/rdma/rdma_cm.h b/include/rdma/rdma_cm.h index 22bb2e7bab1a..df7faf09d66f 100644 --- a/include/rdma/rdma_cm.h +++ b/include/rdma/rdma_cm.h @@ -57,7 +57,9 @@ enum rdma_cm_event_type { RDMA_CM_EVENT_DISCONNECTED, RDMA_CM_EVENT_DEVICE_REMOVAL, RDMA_CM_EVENT_MULTICAST_JOIN, - RDMA_CM_EVENT_MULTICAST_ERROR + RDMA_CM_EVENT_MULTICAST_ERROR, + RDMA_CM_EVENT_ADDR_CHANGE, + RDMA_CM_EVENT_TIMEWAIT_EXIT }; enum rdma_port_space { diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 00137a7769ee..5c40cc537d4c 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -106,6 +106,7 @@ #define VARIABLE_LENGTH_CMD 0x7f #define REPORT_LUNS 0xa0 #define MAINTENANCE_IN 0xa3 +#define MAINTENANCE_OUT 0xa4 #define MOVE_MEDIUM 0xa5 #define EXCHANGE_MEDIUM 0xa6 #define READ_12 0xa8 @@ -125,6 +126,8 @@ #define SAI_READ_CAPACITY_16 0x10 /* values for maintenance in */ #define MI_REPORT_TARGET_PGS 0x0a +/* values for maintenance out */ +#define MO_SET_TARGET_PGS 0x0a /* Values for T10/04-262r7 */ #define ATA_16 0x85 /* 16-byte pass-thru */ diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 66c944849d6b..f9f6e793575c 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -77,6 +77,9 @@ struct scsi_cmnd { int allowed; int timeout_per_command; + unsigned char prot_op; + unsigned char prot_type; + unsigned short cmd_len; enum dma_data_direction sc_data_direction; @@ -87,6 +90,8 @@ struct scsi_cmnd { /* These elements define the operation we ultimately want to perform */ struct scsi_data_buffer sdb; + struct scsi_data_buffer *prot_sdb; + unsigned underflow; /* Return error if less than this amount is transferred */ @@ -208,4 +213,85 @@ static inline int scsi_sg_copy_to_buffer(struct scsi_cmnd *cmd, buf, buflen); } +/* + * The operations below are hints that tell the controller driver how + * to handle I/Os with DIF or similar types of protection information. + */ +enum scsi_prot_operations { + /* Normal I/O */ + SCSI_PROT_NORMAL = 0, + + /* OS-HBA: Protected, HBA-Target: Unprotected */ + SCSI_PROT_READ_INSERT, + SCSI_PROT_WRITE_STRIP, + + /* OS-HBA: Unprotected, HBA-Target: Protected */ + SCSI_PROT_READ_STRIP, + SCSI_PROT_WRITE_INSERT, + + /* OS-HBA: Protected, HBA-Target: Protected */ + SCSI_PROT_READ_PASS, + SCSI_PROT_WRITE_PASS, + + /* OS-HBA: Protected, HBA-Target: Protected, checksum conversion */ + SCSI_PROT_READ_CONVERT, + SCSI_PROT_WRITE_CONVERT, +}; + +static inline void scsi_set_prot_op(struct scsi_cmnd *scmd, unsigned char op) +{ + scmd->prot_op = op; +} + +static inline unsigned char scsi_get_prot_op(struct scsi_cmnd *scmd) +{ + return scmd->prot_op; +} + +/* + * The controller usually does not know anything about the target it + * is communicating with. However, when DIX is enabled the controller + * must be know target type so it can verify the protection + * information passed along with the I/O. + */ +enum scsi_prot_target_type { + SCSI_PROT_DIF_TYPE0 = 0, + SCSI_PROT_DIF_TYPE1, + SCSI_PROT_DIF_TYPE2, + SCSI_PROT_DIF_TYPE3, +}; + +static inline void scsi_set_prot_type(struct scsi_cmnd *scmd, unsigned char type) +{ + scmd->prot_type = type; +} + +static inline unsigned char scsi_get_prot_type(struct scsi_cmnd *scmd) +{ + return scmd->prot_type; +} + +static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd) +{ + return scmd->request->sector; +} + +static inline unsigned scsi_prot_sg_count(struct scsi_cmnd *cmd) +{ + return cmd->prot_sdb ? cmd->prot_sdb->table.nents : 0; +} + +static inline struct scatterlist *scsi_prot_sglist(struct scsi_cmnd *cmd) +{ + return cmd->prot_sdb ? cmd->prot_sdb->table.sgl : NULL; +} + +static inline struct scsi_data_buffer *scsi_prot(struct scsi_cmnd *cmd) +{ + return cmd->prot_sdb; +} + +#define scsi_for_each_prot_sg(cmd, sg, nseg, __i) \ + for_each_sg(scsi_prot_sglist(cmd), sg, nseg, __i) + #endif /* _SCSI_SCSI_CMND_H */ diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 6467f78b191f..291d56a19167 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -140,7 +140,8 @@ struct scsi_device { unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */ unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */ unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ - unsigned last_sector_bug:1; /* Always read last sector in a 1 sector read */ + unsigned last_sector_bug:1; /* do not use multisector accesses on + SD_LAST_BUGGY_SECTORS */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ @@ -167,15 +168,22 @@ struct scsi_device { unsigned long sdev_data[0]; } __attribute__((aligned(sizeof(unsigned long)))); +struct scsi_dh_devlist { + char *vendor; + char *model; +}; + struct scsi_device_handler { /* Used by the infrastructure */ struct list_head list; /* list of scsi_device_handlers */ - struct notifier_block nb; /* Filled by the hardware handler */ struct module *module; const char *name; + const struct scsi_dh_devlist *devlist; int (*check_sense)(struct scsi_device *, struct scsi_sense_hdr *); + int (*attach)(struct scsi_device *); + void (*detach)(struct scsi_device *); int (*activate)(struct scsi_device *); int (*prep_fn)(struct scsi_device *, struct request *); }; @@ -416,6 +424,11 @@ static inline int scsi_device_enclosure(struct scsi_device *sdev) return sdev->inquiry[6] & (1<<6); } +static inline int scsi_device_protection(struct scsi_device *sdev) +{ + return sdev->inquiry[5] & (1<<0); +} + #define MODULE_ALIAS_SCSI_DEVICE(type) \ MODULE_ALIAS("scsi:t-" __stringify(type) "*") #define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x" diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index 3ad2303d1a16..33efce20c26c 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -32,6 +32,7 @@ enum { */ SCSI_DH_DEV_FAILED, /* generic device error */ SCSI_DH_DEV_TEMP_BUSY, + SCSI_DH_DEV_UNSUPP, /* device handler not supported */ SCSI_DH_DEVICE_MAX, /* max device blkerr definition */ /* @@ -57,6 +58,8 @@ enum { #if defined(CONFIG_SCSI_DH) || defined(CONFIG_SCSI_DH_MODULE) extern int scsi_dh_activate(struct request_queue *); extern int scsi_dh_handler_exist(const char *); +extern int scsi_dh_attach(struct request_queue *, const char *); +extern void scsi_dh_detach(struct request_queue *); #else static inline int scsi_dh_activate(struct request_queue *req) { @@ -66,4 +69,12 @@ static inline int scsi_dh_handler_exist(const char *name) { return 0; } +static inline int scsi_dh_attach(struct request_queue *req, const char *name) +{ + return SCSI_DH_NOSYS; +} +static inline void scsi_dh_detach(struct request_queue *q) +{ + return; +} #endif diff --git a/include/scsi/scsi_eh.h b/include/scsi/scsi_eh.h index 2a9add21267d..06a8790893ef 100644 --- a/include/scsi/scsi_eh.h +++ b/include/scsi/scsi_eh.h @@ -74,7 +74,9 @@ struct scsi_eh_save { /* saved state */ int result; enum dma_data_direction data_direction; + unsigned underflow; unsigned char cmd_len; + unsigned char prot_op; unsigned char *cmnd; struct scsi_data_buffer sdb; struct request *next_rq; diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 1834fdfe82a7..44a55d1bf530 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -547,7 +547,7 @@ struct Scsi_Host { unsigned int host_failed; /* commands that failed. */ unsigned int host_eh_scheduled; /* EH scheduled without command */ - unsigned short host_no; /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */ + unsigned int host_no; /* Used for IOCTL_GET_IDLUN, /proc/scsi et al. */ int resetting; /* if set, it means that last_reset is a valid value */ unsigned long last_reset; @@ -623,7 +623,7 @@ struct Scsi_Host { /* * Optional work queue to be utilized by the transport */ - char work_q_name[KOBJ_NAME_LEN]; + char work_q_name[20]; struct workqueue_struct *work_q; /* @@ -636,6 +636,10 @@ struct Scsi_Host { */ unsigned int max_host_blocked; + /* Protection Information */ + unsigned int prot_capabilities; + unsigned char prot_guard_type; + /* * q used for scsi_tgt msgs, async events or any other requests that * need to be processed in userspace @@ -756,6 +760,86 @@ extern struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost, extern void scsi_free_host_dev(struct scsi_device *); extern struct scsi_device *scsi_get_host_dev(struct Scsi_Host *); +/* + * DIF defines the exchange of protection information between + * initiator and SBC block device. + * + * DIX defines the exchange of protection information between OS and + * initiator. + */ +enum scsi_host_prot_capabilities { + SHOST_DIF_TYPE1_PROTECTION = 1 << 0, /* T10 DIF Type 1 */ + SHOST_DIF_TYPE2_PROTECTION = 1 << 1, /* T10 DIF Type 2 */ + SHOST_DIF_TYPE3_PROTECTION = 1 << 2, /* T10 DIF Type 3 */ + + SHOST_DIX_TYPE0_PROTECTION = 1 << 3, /* DIX between OS and HBA only */ + SHOST_DIX_TYPE1_PROTECTION = 1 << 4, /* DIX with DIF Type 1 */ + SHOST_DIX_TYPE2_PROTECTION = 1 << 5, /* DIX with DIF Type 2 */ + SHOST_DIX_TYPE3_PROTECTION = 1 << 6, /* DIX with DIF Type 3 */ +}; + +/* + * SCSI hosts which support the Data Integrity Extensions must + * indicate their capabilities by setting the prot_capabilities using + * this call. + */ +static inline void scsi_host_set_prot(struct Scsi_Host *shost, unsigned int mask) +{ + shost->prot_capabilities = mask; +} + +static inline unsigned int scsi_host_get_prot(struct Scsi_Host *shost) +{ + return shost->prot_capabilities; +} + +static inline unsigned int scsi_host_dif_capable(struct Scsi_Host *shost, unsigned int target_type) +{ + switch (target_type) { + case 1: return shost->prot_capabilities & SHOST_DIF_TYPE1_PROTECTION; + case 2: return shost->prot_capabilities & SHOST_DIF_TYPE2_PROTECTION; + case 3: return shost->prot_capabilities & SHOST_DIF_TYPE3_PROTECTION; + } + + return 0; +} + +static inline unsigned int scsi_host_dix_capable(struct Scsi_Host *shost, unsigned int target_type) +{ + switch (target_type) { + case 0: return shost->prot_capabilities & SHOST_DIX_TYPE0_PROTECTION; + case 1: return shost->prot_capabilities & SHOST_DIX_TYPE1_PROTECTION; + case 2: return shost->prot_capabilities & SHOST_DIX_TYPE2_PROTECTION; + case 3: return shost->prot_capabilities & SHOST_DIX_TYPE3_PROTECTION; + } + + return 0; +} + +/* + * All DIX-capable initiators must support the T10-mandated CRC + * checksum. Controllers can optionally implement the IP checksum + * scheme which has much lower impact on system performance. Note + * that the main rationale for the checksum is to match integrity + * metadata with data. Detecting bit errors are a job for ECC memory + * and buses. + */ + +enum scsi_host_guard_type { + SHOST_DIX_GUARD_CRC = 1 << 0, + SHOST_DIX_GUARD_IP = 1 << 1, +}; + +static inline void scsi_host_set_guard(struct Scsi_Host *shost, unsigned char type) +{ + shost->prot_guard_type = type; +} + +static inline unsigned char scsi_host_get_guard(struct Scsi_Host *shost) +{ + return shost->prot_guard_type; +} + /* legacy interfaces */ extern struct Scsi_Host *scsi_register(struct scsi_host_template *, int); extern void scsi_unregister(struct Scsi_Host *); diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 06f72bab9df0..878373c32ef7 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -489,9 +489,9 @@ struct fc_host_attrs { u16 npiv_vports_inuse; /* work queues for rport state manipulation */ - char work_q_name[KOBJ_NAME_LEN]; + char work_q_name[20]; struct workqueue_struct *work_q; - char devloss_work_q_name[KOBJ_NAME_LEN]; + char devloss_work_q_name[20]; struct workqueue_struct *devloss_work_q; }; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index f5444e033cc9..8b6c91df4c7a 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -198,7 +198,7 @@ struct iscsi_cls_host { atomic_t nr_scans; struct mutex mutex; struct workqueue_struct *scan_workq; - char scan_workq_name[KOBJ_NAME_LEN]; + char scan_workq_name[20]; }; extern void iscsi_host_for_each_session(struct Scsi_Host *shost, diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h index ed64862c4e18..613173b5db69 100644 --- a/include/video/atmel_lcdc.h +++ b/include/video/atmel_lcdc.h @@ -22,6 +22,7 @@ #ifndef __ATMEL_LCDC_H__ #define __ATMEL_LCDC_H__ +#include <linux/workqueue.h> /* Way LCD wires are connected to the chip: * Some Atmel chips use BGR color mode (instead of standard RGB) @@ -37,6 +38,7 @@ struct atmel_lcdfb_info { struct fb_info *info; void __iomem *mmio; unsigned long irq_base; + struct work_struct task; unsigned int guard_time; struct platform_device *pdev; diff --git a/include/video/ili9320.h b/include/video/ili9320.h new file mode 100644 index 000000000000..e5d1622e3f33 --- /dev/null +++ b/include/video/ili9320.h @@ -0,0 +1,201 @@ +/* include/video/ili9320.c + * + * ILI9320 LCD controller configuration control. + * + * Copyright 2007 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * http://armlinux.simtec.co.uk/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#define ILI9320_REG(x) (x) + +#define ILI9320_INDEX ILI9320_REG(0x00) + +#define ILI9320_OSCILATION ILI9320_REG(0x00) +#define ILI9320_DRIVER ILI9320_REG(0x01) +#define ILI9320_DRIVEWAVE ILI9320_REG(0x02) +#define ILI9320_ENTRYMODE ILI9320_REG(0x03) +#define ILI9320_RESIZING ILI9320_REG(0x04) +#define ILI9320_DISPLAY1 ILI9320_REG(0x07) +#define ILI9320_DISPLAY2 ILI9320_REG(0x08) +#define ILI9320_DISPLAY3 ILI9320_REG(0x09) +#define ILI9320_DISPLAY4 ILI9320_REG(0x0A) +#define ILI9320_RGB_IF1 ILI9320_REG(0x0C) +#define ILI9320_FRAMEMAKER ILI9320_REG(0x0D) +#define ILI9320_RGB_IF2 ILI9320_REG(0x0F) + +#define ILI9320_POWER1 ILI9320_REG(0x10) +#define ILI9320_POWER2 ILI9320_REG(0x11) +#define ILI9320_POWER3 ILI9320_REG(0x12) +#define ILI9320_POWER4 ILI9320_REG(0x13) +#define ILI9320_GRAM_HORIZ_ADDR ILI9320_REG(0x20) +#define ILI9320_GRAM_VERT_ADD ILI9320_REG(0x21) +#define ILI9320_POWER7 ILI9320_REG(0x29) +#define ILI9320_FRAME_RATE_COLOUR ILI9320_REG(0x2B) + +#define ILI9320_GAMMA1 ILI9320_REG(0x30) +#define ILI9320_GAMMA2 ILI9320_REG(0x31) +#define ILI9320_GAMMA3 ILI9320_REG(0x32) +#define ILI9320_GAMMA4 ILI9320_REG(0x35) +#define ILI9320_GAMMA5 ILI9320_REG(0x36) +#define ILI9320_GAMMA6 ILI9320_REG(0x37) +#define ILI9320_GAMMA7 ILI9320_REG(0x38) +#define ILI9320_GAMMA8 ILI9320_REG(0x39) +#define ILI9320_GAMMA9 ILI9320_REG(0x3C) +#define ILI9320_GAMMA10 ILI9320_REG(0x3D) + +#define ILI9320_HORIZ_START ILI9320_REG(0x50) +#define ILI9320_HORIZ_END ILI9320_REG(0x51) +#define ILI9320_VERT_START ILI9320_REG(0x52) +#define ILI9320_VERT_END ILI9320_REG(0x53) + +#define ILI9320_DRIVER2 ILI9320_REG(0x60) +#define ILI9320_BASE_IMAGE ILI9320_REG(0x61) +#define ILI9320_VERT_SCROLL ILI9320_REG(0x6a) + +#define ILI9320_PARTIAL1_POSITION ILI9320_REG(0x80) +#define ILI9320_PARTIAL1_START ILI9320_REG(0x81) +#define ILI9320_PARTIAL1_END ILI9320_REG(0x82) +#define ILI9320_PARTIAL2_POSITION ILI9320_REG(0x83) +#define ILI9320_PARTIAL2_START ILI9320_REG(0x84) +#define ILI9320_PARTIAL2_END ILI9320_REG(0x85) + +#define ILI9320_INTERFACE1 ILI9320_REG(0x90) +#define ILI9320_INTERFACE2 ILI9320_REG(0x92) +#define ILI9320_INTERFACE3 ILI9320_REG(0x93) +#define ILI9320_INTERFACE4 ILI9320_REG(0x95) +#define ILI9320_INTERFACE5 ILI9320_REG(0x97) +#define ILI9320_INTERFACE6 ILI9320_REG(0x98) + +/* Register contents definitions. */ + +#define ILI9320_OSCILATION_OSC (1 << 0) + +#define ILI9320_DRIVER_SS (1 << 8) +#define ILI9320_DRIVER_SM (1 << 10) + +#define ILI9320_DRIVEWAVE_EOR (1 << 8) +#define ILI9320_DRIVEWAVE_BC (1 << 9) +#define ILI9320_DRIVEWAVE_MUSTSET (1 << 10) + +#define ILI9320_ENTRYMODE_AM (1 << 3) +#define ILI9320_ENTRYMODE_ID(x) ((x) << 4) +#define ILI9320_ENTRYMODE_ORG (1 << 7) +#define ILI9320_ENTRYMODE_HWM (1 << 8) +#define ILI9320_ENTRYMODE_BGR (1 << 12) +#define ILI9320_ENTRYMODE_DFM (1 << 14) +#define ILI9320_ENTRYMODE_TRI (1 << 15) + + +#define ILI9320_RESIZING_RSZ(x) ((x) << 0) +#define ILI9320_RESIZING_RCH(x) ((x) << 4) +#define ILI9320_RESIZING_RCV(x) ((x) << 8) + + +#define ILI9320_DISPLAY1_D(x) ((x) << 0) +#define ILI9320_DISPLAY1_CL (1 << 3) +#define ILI9320_DISPLAY1_DTE (1 << 4) +#define ILI9320_DISPLAY1_GON (1 << 5) +#define ILI9320_DISPLAY1_BASEE (1 << 8) +#define ILI9320_DISPLAY1_PTDE(x) ((x) << 12) + + +#define ILI9320_DISPLAY2_BP(x) ((x) << 0) +#define ILI9320_DISPLAY2_FP(x) ((x) << 8) + + +#define ILI9320_RGBIF1_RIM_RGB18 (0 << 0) +#define ILI9320_RGBIF1_RIM_RGB16 (1 << 0) +#define ILI9320_RGBIF1_RIM_RGB6 (2 << 0) + +#define ILI9320_RGBIF1_CLK_INT (0 << 4) +#define ILI9320_RGBIF1_CLK_RGBIF (1 << 4) +#define ILI9320_RGBIF1_CLK_VSYNC (2 << 4) + +#define ILI9320_RGBIF1_RM (1 << 8) + +#define ILI9320_RGBIF1_ENC_FRAMES(x) (((x) - 1)<< 13) + +#define ILI9320_RGBIF2_DPL (1 << 0) +#define ILI9320_RGBIF2_EPL (1 << 1) +#define ILI9320_RGBIF2_HSPL (1 << 3) +#define ILI9320_RGBIF2_VSPL (1 << 4) + + +#define ILI9320_POWER1_SLP (1 << 1) +#define ILI9320_POWER1_DSTB (1 << 2) +#define ILI9320_POWER1_AP(x) ((x) << 4) +#define ILI9320_POWER1_APE (1 << 7) +#define ILI9320_POWER1_BT(x) ((x) << 8) +#define ILI9320_POWER1_SAP (1 << 12) + + +#define ILI9320_POWER2_VC(x) ((x) << 0) +#define ILI9320_POWER2_DC0(x) ((x) << 4) +#define ILI9320_POWER2_DC1(x) ((x) << 8) + + +#define ILI9320_POWER3_VRH(x) ((x) << 0) +#define ILI9320_POWER3_PON (1 << 4) +#define ILI9320_POWER3_VCMR (1 << 8) + + +#define ILI9320_POWER4_VREOUT(x) ((x) << 8) + + +#define ILI9320_DRIVER2_SCNL(x) ((x) << 0) +#define ILI9320_DRIVER2_NL(x) ((x) << 8) +#define ILI9320_DRIVER2_GS (1 << 15) + + +#define ILI9320_BASEIMAGE_REV (1 << 0) +#define ILI9320_BASEIMAGE_VLE (1 << 1) +#define ILI9320_BASEIMAGE_NDL (1 << 2) + + +#define ILI9320_INTERFACE4_RTNE(x) (x) +#define ILI9320_INTERFACE4_DIVE(x) ((x) << 8) + +/* SPI interface definitions */ + +#define ILI9320_SPI_IDCODE (0x70) +#define ILI9320_SPI_ID(x) ((x) << 2) +#define ILI9320_SPI_READ (0x01) +#define ILI9320_SPI_WRITE (0x00) +#define ILI9320_SPI_DATA (0x02) +#define ILI9320_SPI_INDEX (0x00) + +/* platform data to pass configuration from lcd */ + +enum ili9320_suspend { + ILI9320_SUSPEND_OFF, + ILI9320_SUSPEND_DEEP, +}; + +struct ili9320_platdata { + unsigned short hsize; + unsigned short vsize; + + enum ili9320_suspend suspend; + + /* set the reset line, 0 = reset asserted, 1 = normal */ + void (*reset)(unsigned int val); + + unsigned short entry_mode; + unsigned short display2; + unsigned short display3; + unsigned short display4; + unsigned short rgb_if1; + unsigned short rgb_if2; + unsigned short interface2; + unsigned short interface3; + unsigned short interface4; + unsigned short interface5; + unsigned short interface6; +}; + diff --git a/include/video/neomagic.h b/include/video/neomagic.h index a9e118a1cd16..38910da0ae59 100644 --- a/include/video/neomagic.h +++ b/include/video/neomagic.h @@ -90,23 +90,6 @@ #define PCI_CHIP_NM2360 0x0006 #define PCI_CHIP_NM2380 0x0016 - -struct xtimings { - unsigned int pixclock; - unsigned int HDisplay; - unsigned int HSyncStart; - unsigned int HSyncEnd; - unsigned int HTotal; - unsigned int VDisplay; - unsigned int VSyncStart; - unsigned int VSyncEnd; - unsigned int VTotal; - unsigned int sync; - int dblscan; - int interlaced; -}; - - /* --------------------------------------------------------------------- */ typedef volatile struct { diff --git a/include/video/platform_lcd.h b/include/video/platform_lcd.h new file mode 100644 index 000000000000..ad3bdfe743b2 --- /dev/null +++ b/include/video/platform_lcd.h @@ -0,0 +1,21 @@ +/* include/video/platform_lcd.h + * + * Copyright 2008 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * Generic platform-device LCD power control interface. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * +*/ + +struct plat_lcd_data; +struct fb_info; + +struct plat_lcd_data { + void (*set_power)(struct plat_lcd_data *, unsigned int power); + int (*match_fb)(struct plat_lcd_data *, struct fb_info *); +}; + diff --git a/include/video/trident.h b/include/video/trident.h index 200be2551681..b6ce19d1b61b 100644 --- a/include/video/trident.h +++ b/include/video/trident.h @@ -4,9 +4,9 @@ #endif #if TRIDENTFB_DEBUG -#define debug(f,a...) printk("%s:" f, __FUNCTION__ , ## a);mdelay(1000); +#define debug(f, a...) printk("%s:" f, __func__ , ## a); #else -#define debug(f,a...) +#define debug(f, a...) #endif #define output(f, a...) pr_info("tridentfb: " f, ## a) @@ -24,7 +24,9 @@ #define CYBER9397DVD 0x939A #define CYBER9520 0x9520 #define CYBER9525DVD 0x9525 +#define TGUI9440 0x9440 #define TGUI9660 0x9660 +#define PROVIDIA9685 0x9685 #define IMAGE975 0x9750 #define IMAGE985 0x9850 #define BLADE3D 0x9880 @@ -39,36 +41,11 @@ #define CYBERBLADEXPm8 0x9910 #define CYBERBLADEXPm16 0x9930 -/* acceleration families */ -#define IMAGE 0 -#define BLADE 1 -#define XP 2 - -#define is_image(id) -#define is_xp(id) ((id == CYBERBLADEXPAi1) ||\ - (id == CYBERBLADEXPm8) ||\ - (id == CYBERBLADEXPm16)) - -#define is_blade(id) ((id == BLADE3D) ||\ - (id == CYBERBLADEE4) ||\ - (id == CYBERBLADEi7) ||\ - (id == CYBERBLADEi7D) ||\ - (id == CYBERBLADEi1) ||\ - (id == CYBERBLADEi1D) ||\ - (id == CYBERBLADEAi1) ||\ - (id == CYBERBLADEAi1D)) - /* these defines are for 'lcd' variable */ #define LCD_STRETCH 0 #define LCD_CENTER 1 #define LCD_BIOS 2 -/* display types */ -#define DISPLAY_CRT 0 -#define DISPLAY_FP 1 - -#define flatpanel (displaytype == DISPLAY_FP) - /* General Registers */ #define SPR 0x1F /* Software Programming Register (videoram) */ @@ -88,33 +65,7 @@ #define SKey 0x37 #define SPKey 0x57 -/* 0x3x4 */ -#define CRTHTotal 0x00 -#define CRTHDispEnd 0x01 -#define CRTHBlankStart 0x02 -#define CRTHBlankEnd 0x03 -#define CRTHSyncStart 0x04 -#define CRTHSyncEnd 0x05 - -#define CRTVTotal 0x06 -#define CRTVDispEnd 0x12 -#define CRTVBlankStart 0x15 -#define CRTVBlankEnd 0x16 -#define CRTVSyncStart 0x10 -#define CRTVSyncEnd 0x11 - -#define CRTOverflow 0x07 -#define CRTPRowScan 0x08 -#define CRTMaxScanLine 0x09 -#define CRTModeControl 0x17 -#define CRTLineCompare 0x18 - /* 3x4 */ -#define StartAddrHigh 0x0C -#define StartAddrLow 0x0D -#define Offset 0x13 -#define Underline 0x14 -#define CRTCMode 0x17 #define CRTCModuleTest 0x1E #define FIFOControl 0x20 #define LinearAddReg 0x21 @@ -173,3 +124,23 @@ #define BiosMode 0x5c #define BiosReg 0x5d +/* Graphics Engine */ +#define STATUS 0x2120 +#define OLDCMD 0x2124 +#define DRAWFL 0x2128 +#define OLDCLR 0x212C +#define OLDDST 0x2138 +#define OLDSRC 0x213C +#define OLDDIM 0x2140 +#define CMD 0x2144 +#define ROP 0x2148 +#define COLOR 0x2160 +#define BGCOLOR 0x2164 +#define SRC1 0x2100 +#define SRC2 0x2104 +#define DST1 0x2108 +#define DST2 0x210C + +#define ROP_S 0xCC +#define ROP_P 0xF0 +#define ROP_X 0x66 diff --git a/include/xen/events.h b/include/xen/events.h index 67c4436554a9..4680ff3fbc91 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -44,4 +44,11 @@ extern void notify_remote_via_irq(int irq); extern void xen_irq_resume(void); +/* Clear an irq's pending state, in preparation for polling on it */ +void xen_clear_irq_pending(int irq); + +/* Poll waiting for an irq to become pending. In the usual case, the + irq will be disabled so it won't deliver an interrupt. */ +void xen_poll_irq(int irq); + #endif /* _XEN_EVENTS_H */ diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h index 98b79bc404dd..c3adde32669b 100644 --- a/include/xen/hvc-console.h +++ b/include/xen/hvc-console.h @@ -5,11 +5,12 @@ extern struct console xenboot_console; #ifdef CONFIG_HVC_XEN void xen_console_resume(void); +void xen_raw_console_write(const char *str); +void xen_raw_printk(const char *fmt, ...); #else static inline void xen_console_resume(void) { } +static inline void xen_raw_console_write(const char *str) { } +static inline void xen_raw_printk(const char *fmt, ...) { } #endif -void xen_raw_console_write(const char *str); -void xen_raw_printk(const char *fmt, ...); - #endif /* XEN_HVC_CONSOLE_H */ diff --git a/include/xen/interface/callback.h b/include/xen/interface/callback.h index 4aadcba31af9..2ae3cd243264 100644 --- a/include/xen/interface/callback.h +++ b/include/xen/interface/callback.h @@ -82,9 +82,9 @@ */ #define CALLBACKOP_register 0 struct callback_register { - uint16_t type; - uint16_t flags; - struct xen_callback address; + uint16_t type; + uint16_t flags; + xen_callback_t address; }; /* diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h index a706d6a78960..883a21bba24b 100644 --- a/include/xen/xen-ops.h +++ b/include/xen/xen-ops.h @@ -11,4 +11,7 @@ void xen_post_suspend(int suspend_cancelled); void xen_mm_pin_all(void); void xen_mm_unpin_all(void); +void xen_timer_resume(void); +void xen_arch_resume(void); + #endif /* INCLUDE_XEN_OPS_H */ |
