diff options
Diffstat (limited to 'arch/mips')
304 files changed, 17710 insertions, 4809 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 705a7a9170f3..9541171f1220 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1,12 +1,16 @@ config MIPS bool default y + select HAVE_GENERIC_DMA_COHERENT select HAVE_IDE select HAVE_OPROFILE select HAVE_ARCH_KGDB - # Horrible source of confusion. Die, die, die ... - select EMBEDDED - select RTC_LIB if !LEMOTE_FULOONG2E + select HAVE_FUNCTION_TRACER + select HAVE_FUNCTION_TRACE_MCOUNT_TEST + select HAVE_DYNAMIC_FTRACE + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_FUNCTION_GRAPH_TRACER + select RTC_LIB if !MACH_LOONGSON mainmenu "Linux/MIPS Kernel Configuration" @@ -21,6 +25,7 @@ choice config MACH_ALCHEMY bool "Alchemy processor based machines" + select SYS_SUPPORTS_ZBOOT config AR7 bool "Texas Instruments AR7" @@ -35,6 +40,7 @@ config AR7 select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_ZBOOT_UART16550 select GENERIC_GPIO select GCD select VLYNQ @@ -42,23 +48,6 @@ config AR7 Support for the Texas Instruments AR7 System-on-a-Chip family: TNETD7100, 7200 and 7300. -config BASLER_EXCITE - bool "Basler eXcite smart camera" - select CEVT_R4K - select CSRC_R4K - select DMA_COHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_CPU_RM9K - select MIPS_RM9122 - select SYS_HAS_CPU_RM9000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - help - The eXcite is a smart camera platform manufactured by - Basler Vision Technologies AG. - config BCM47XX bool "BCM47XX based boards" select CEVT_R4K @@ -191,6 +180,7 @@ config LASAT config MACH_LOONGSON bool "Loongson family of machines" + select SYS_SUPPORTS_ZBOOT_UART16550 help This enables the support of Loongson family of machines. @@ -232,6 +222,7 @@ config MIPS_MALTA select SYS_SUPPORTS_MIPS_CMP select SYS_SUPPORTS_MULTITHREADING select SYS_SUPPORTS_SMARTMIPS + select SYS_SUPPORTS_ZBOOT help This enables support for the MIPS Technologies Malta evaluation board. @@ -333,6 +324,24 @@ config PMC_YOSEMITE Yosemite is an evaluation board for the RM9000x2 processor manufactured by PMC-Sierra. +config POWERTV + bool "Cisco PowerTV" + select BOOT_ELF32 + select CEVT_R4K + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI + select CSRC_POWERTV + select DMA_NONCOHERENT + select HW_HAS_PCI + select SYS_HAS_EARLY_PRINTK + select SYS_HAS_CPU_MIPS32_R2 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select USB_OHCI_LITTLE_ENDIAN + help + This enables support for the Cisco PowerTV Platform. + config SGI_IP22 bool "SGI IP22 (Indy/Indigo2)" select ARC @@ -357,7 +366,14 @@ config SGI_IP22 select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 - select SYS_HAS_EARLY_PRINTK + # + # Disable EARLY_PRINTK for now since it leads to overwritten prom + # memory during early boot on some machines. + # + # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com + # for a more details discussion + # + # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -409,7 +425,14 @@ config SGI_IP28 select SGI_HAS_ZILOG select SWAP_IO_SPACE select SYS_HAS_CPU_R10000 - select SYS_HAS_EARLY_PRINTK + # + # Disable EARLY_PRINTK for now since it leads to overwritten prom + # memory during early boot on some machines. + # + # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com + # for a more details discussion + # + # select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN help @@ -659,11 +682,11 @@ config CAVIUM_OCTEON_REFERENCE_BOARD endchoice source "arch/mips/alchemy/Kconfig" -source "arch/mips/basler/excite/Kconfig" source "arch/mips/bcm63xx/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" source "arch/mips/pmc-sierra/Kconfig" +source "arch/mips/powertv/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" source "arch/mips/txx9/Kconfig" @@ -763,6 +786,9 @@ config CSRC_BCM1480 config CSRC_IOASIC bool +config CSRC_POWERTV + bool + config CSRC_R4K_LIB bool @@ -791,20 +817,6 @@ config DMA_NONCOHERENT config DMA_NEED_PCI_MAP_STATE bool -config EARLY_PRINTK - bool "Early printk" if EMBEDDED && DEBUG_KERNEL - depends on SYS_HAS_EARLY_PRINTK - default y - help - This option enables special console drivers which allow the kernel - to print messages very early in the bootup process. - - This is useful for kernel debugging when your machine crashes very - early before the console code is initialized. For normal operation, - it is not recommended because it looks ugly on some machines and - doesn't cooperate with an X server. You should normally say N here, - unless you want to debug such a crash. - config SYS_HAS_EARLY_PRINTK bool @@ -1012,9 +1024,9 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int - default "4" if MACH_DECSTATION || MIKROTIK_RB532 + default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL + default "6" if MIPS_CPU_SCACHE default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON - default "4" if PMC_MSP4200_EVAL default "5" config HAVE_STD_PC_SERIAL_PORT @@ -1054,6 +1066,21 @@ config CPU_LOONGSON2E The Loongson 2E processor implements the MIPS III instruction set with many extensions. + It has an internal FPGA northbridge, which is compatiable to + bonito64. + +config CPU_LOONGSON2F + bool "Loongson 2F" + depends on SYS_HAS_CPU_LOONGSON2F + select CPU_LOONGSON2 + help + The Loongson 2F processor implements the MIPS III instruction set + with many extensions. + + Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller + have a similar programming interface with FPGA northbridge used in + Loongson2E. + config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 @@ -1279,6 +1306,16 @@ config CPU_CAVIUM_OCTEON endchoice +config SYS_SUPPORTS_ZBOOT + bool + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_BZIP2 + select HAVE_KERNEL_LZMA + +config SYS_SUPPORTS_ZBOOT_UART16550 + bool + select SYS_SUPPORTS_ZBOOT + config CPU_LOONGSON2 bool select CPU_SUPPORTS_32BIT_KERNEL @@ -1288,6 +1325,12 @@ config CPU_LOONGSON2 config SYS_HAS_CPU_LOONGSON2E bool +config SYS_HAS_CPU_LOONGSON2F + bool + select CPU_SUPPORTS_CPUFREQ + select CPU_SUPPORTS_ADDRWINCFG if 64BIT + select CPU_SUPPORTS_UNCACHED_ACCELERATED + config SYS_HAS_CPU_MIPS32_R1 bool @@ -1396,8 +1439,17 @@ config CPU_SUPPORTS_32BIT_KERNEL bool config CPU_SUPPORTS_64BIT_KERNEL bool +config CPU_SUPPORTS_CPUFREQ + bool +config CPU_SUPPORTS_ADDRWINCFG + bool config CPU_SUPPORTS_HUGEPAGES bool +config CPU_SUPPORTS_UNCACHED_ACCELERATED + bool +config MIPS_PGD_C0_CONTEXT + bool + default y if 64BIT && CPU_MIPSR2 # # Set to y for ptrace access to watch registers. @@ -1438,6 +1490,7 @@ choice config PAGE_SIZE_4KB bool "4kB" + depends on !CPU_LOONGSON2 help This option select the standard 4kB Linux page size. On some R3000-family processors this is the only available page size. Using @@ -1762,7 +1815,7 @@ config SYS_SUPPORTS_SMARTMIPS config ARCH_FLATMEM_ENABLE def_bool y - depends on !NUMA + depends on !NUMA && !CPU_LOONGSON2 config ARCH_DISCONTIGMEM_ENABLE bool @@ -2008,15 +2061,6 @@ config STACKTRACE_SUPPORT source "init/Kconfig" -config PROBE_INITRD_HEADER - bool "Probe initrd header created by addinitrd" - depends on BLK_DEV_INITRD - help - Probe initrd header at the last page of kernel image. - Say Y here if you are using arch/mips/boot/addinitrd.c to - add initrd or initramfs image to the kernel image. - Otherwise, say N. - source "kernel/Kconfig.freezer" menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" @@ -2088,6 +2132,7 @@ config MMU config I8253 bool + select MIPS_EXTERNAL_TIMER config ZONE_DMA32 bool @@ -2164,6 +2209,8 @@ source "kernel/power/Kconfig" endmenu +source "arch/mips/kernel/cpufreq/Kconfig" + source "net/Kconfig" source "drivers/Kconfig" diff --git a/arch/mips/Kconfig.debug b/arch/mips/Kconfig.debug index 364ca8938807..d2b88a0be519 100644 --- a/arch/mips/Kconfig.debug +++ b/arch/mips/Kconfig.debug @@ -6,15 +6,66 @@ config TRACE_IRQFLAGS_SUPPORT source "lib/Kconfig.debug" +config EARLY_PRINTK + bool "Early printk" if EMBEDDED + depends on SYS_HAS_EARLY_PRINTK + default y + help + This option enables special console drivers which allow the kernel + to print messages very early in the bootup process. + + This is useful for kernel debugging when your machine crashes very + early before the console code is initialized. For normal operation, + it is not recommended because it looks ugly on some machines and + doesn't cooperate with an X server. You should normally say N here, + unless you want to debug such a crash. + +config CMDLINE_BOOL + bool "Built-in kernel command line" + default n + help + For most systems, it is firmware or second stage bootloader that + by default specifies the kernel command line options. However, + it might be necessary or advantageous to either override the + default kernel command line or add a few extra options to it. + For such cases, this option allows you to hardcode your own + command line options directly into the kernel. For that, you + should choose 'Y' here, and fill in the extra boot arguments + in CONFIG_CMDLINE. + + The built-in options will be concatenated to the default command + line if CMDLINE_OVERRIDE is set to 'N'. Otherwise, the default + command line will be ignored and replaced by the built-in string. + + Most MIPS systems will normally expect 'N' here and rely upon + the command line from the firmware or the second-stage bootloader. + config CMDLINE string "Default kernel command string" + depends on CMDLINE_BOOL default "" help On some platforms, there is currently no way for the boot loader to - pass arguments to the kernel. For these platforms, you can supply - some command-line options at build time by entering them here. In - other cases you can specify kernel args so that you don't have - to set them up in board prom initialization routines. + pass arguments to the kernel. For these platforms, and for the cases + when you want to add some extra options to the command line or ignore + the default command line, you can supply some command-line options at + build time by entering them here. In other cases you can specify + kernel args so that you don't have to set them up in board prom + initialization routines. + + For more information, see the CMDLINE_BOOL and CMDLINE_OVERRIDE + options. + +config CMDLINE_OVERRIDE + bool "Built-in command line overrides firware arguments" + default n + depends on CMDLINE_BOOL + help + By setting this option to 'Y' you will have your kernel ignore + command line arguments from firmware or second stage bootloader. + Instead, the built-in command line will be used exclusively. + + Normally, you will choose 'N' here. config DEBUG_STACK_USAGE bool "Enable stack utilization instrumentation" diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 77f5021218d3..1893efd43fca 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -48,7 +48,16 @@ ifneq ($(SUBARCH),$(ARCH)) endif endif +ifndef CONFIG_FUNCTION_TRACER cflags-y := -ffunction-sections +endif +ifdef CONFIG_FUNCTION_GRAPH_TRACER + ifndef KBUILD_MCOUNT_RA_ADDRESS + ifeq ($(call cc-option-yn,-mmcount-ra-address), y) + cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS + endif + endif +endif cflags-y += $(call cc-option, -mno-check-zero-division) ifdef CONFIG_32BIT @@ -69,6 +78,7 @@ endif all-$(CONFIG_BOOT_ELF32) := $(vmlinux-32) all-$(CONFIG_BOOT_ELF64) := $(vmlinux-64) +all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlinuz # # GCC uses -G 0 -mabicalls -fpic as default. We don't want PIC in the kernel @@ -124,6 +134,8 @@ cflags-$(CONFIG_CPU_TX49XX) += -march=r4600 -Wa,--trap cflags-$(CONFIG_CPU_LOONGSON2) += -Wa,--trap cflags-$(CONFIG_CPU_LOONGSON2E) += \ $(call cc-option,-march=loongson2e,-march=r4600) +cflags-$(CONFIG_CPU_LOONGSON2F) += \ + $(call cc-option,-march=loongson2f,-march=r4600) cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \ -Wa,-mips32 -Wa,--trap @@ -324,6 +336,7 @@ core-$(CONFIG_MACH_LOONGSON) +=arch/mips/loongson/ cflags-$(CONFIG_MACH_LOONGSON) += -I$(srctree)/arch/mips/include/asm/mach-loongson \ -mno-branch-likely load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000 +load-$(CONFIG_LEMOTE_MACH2F) +=0xffffffff80200000 # # MIPS Malta board @@ -331,7 +344,7 @@ load-$(CONFIG_LEMOTE_FULOONG2E) +=0xffffffff80100000 core-$(CONFIG_MIPS_MALTA) += arch/mips/mti-malta/ cflags-$(CONFIG_MIPS_MALTA) += -I$(srctree)/arch/mips/include/asm/mach-malta load-$(CONFIG_MIPS_MALTA) += 0xffffffff80100000 -all-$(CONFIG_MIPS_MALTA) := vmlinux.bin +all-$(CONFIG_MIPS_MALTA) := vmlinuz.bin # # MIPS SIM @@ -356,13 +369,6 @@ cflags-$(CONFIG_PMC_YOSEMITE) += -I$(srctree)/arch/mips/include/asm/mach-yosemit load-$(CONFIG_PMC_YOSEMITE) += 0xffffffff80100000 # -# Basler eXcite -# -core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ -cflags-$(CONFIG_BASLER_EXCITE) += -I$(srctree)/arch/mips/include/asm/mach-excite -load-$(CONFIG_BASLER_EXCITE) += 0x80100000 - -# # LASAT platforms # core-$(CONFIG_LASAT) += arch/mips/lasat/ @@ -441,6 +447,13 @@ core-$(CONFIG_NEC_MARKEINS) += arch/mips/emma/markeins/ load-$(CONFIG_NEC_MARKEINS) += 0xffffffff88100000 # +# Cisco PowerTV Platform +# +core-$(CONFIG_POWERTV) += arch/mips/powertv/ +cflags-$(CONFIG_POWERTV) += -I$(srctree)/arch/mips/include/asm/mach-powertv +load-$(CONFIG_POWERTV) += 0xffffffff90800000 + +# # SGI IP22 (Indy/Indigo2) # # Set the load address to >= 0xffffffff88069000 if you want to leave space for @@ -581,7 +594,7 @@ load-$(CONFIG_SNI_RM) += 0xffffffff80600000 else load-$(CONFIG_SNI_RM) += 0xffffffff80030000 endif -all-$(CONFIG_SNI_RM) := vmlinux.ecoff +all-$(CONFIG_SNI_RM) := vmlinuz.ecoff # # Common TXx9 @@ -699,9 +712,23 @@ vmlinux.64: vmlinux $(OBJCOPY) -O $(64bit-bfd) $(OBJCOPYFLAGS) $< $@ makeboot =$(Q)$(MAKE) $(build)=arch/mips/boot VMLINUX=$(vmlinux-32) $(1) +makezboot =$(Q)$(MAKE) $(build)=arch/mips/boot/compressed \ + VMLINUX_LOAD_ADDRESS=$(load-y) 32bit-bfd=$(32bit-bfd) $(1) all: $(all-y) +vmlinuz: vmlinux FORCE + +@$(call makezboot,$@) + +vmlinuz.bin: vmlinux + +@$(call makezboot,$@) + +vmlinuz.ecoff: vmlinux + +@$(call makezboot,$@) + +vmlinuz.srec: vmlinux + +@$(call makezboot,$@) + vmlinux.bin: $(vmlinux-32) +@$(call makeboot,$@) @@ -726,11 +753,13 @@ endif install: $(Q)install -D -m 755 vmlinux $(INSTALL_PATH)/vmlinux-$(KERNELRELEASE) + $(Q)install -D -m 755 vmlinuz $(INSTALL_PATH)/vmlinuz-$(KERNELRELEASE) $(Q)install -D -m 644 .config $(INSTALL_PATH)/config-$(KERNELRELEASE) $(Q)install -D -m 644 System.map $(INSTALL_PATH)/System.map-$(KERNELRELEASE) archclean: @$(MAKE) $(clean)=arch/mips/boot + @$(MAKE) $(clean)=arch/mips/boot/compressed @$(MAKE) $(clean)=arch/mips/lasat define archhelp @@ -738,10 +767,18 @@ define archhelp echo ' vmlinux.ecoff - ECOFF boot image' echo ' vmlinux.bin - Raw binary boot image' echo ' vmlinux.srec - SREC boot image' + echo ' vmlinuz - Compressed boot(zboot) image' + echo ' vmlinuz.ecoff - ECOFF zboot image' + echo ' vmlinuz.bin - Raw binary zboot image' + echo ' vmlinuz.srec - SREC zboot image' echo echo ' These will be default as apropriate for a configured platform.' endef CLEAN_FILES += vmlinux.32 \ vmlinux.64 \ - vmlinux.ecoff + vmlinux.ecoff \ + vmlinuz \ + vmlinuz.ecoff \ + vmlinuz.bin \ + vmlinuz.srec diff --git a/arch/mips/alchemy/common/irq.c b/arch/mips/alchemy/common/irq.c index c88c821b4c36..d670928afcfd 100644 --- a/arch/mips/alchemy/common/irq.c +++ b/arch/mips/alchemy/common/irq.c @@ -354,6 +354,28 @@ static void au1x_ic1_ack(unsigned int irq_nr) au_sync(); } +static void au1x_ic0_maskack(unsigned int irq_nr) +{ + unsigned int bit = irq_nr - AU1000_INTC0_INT_BASE; + + au_writel(1 << bit, IC0_WAKECLR); + au_writel(1 << bit, IC0_MASKCLR); + au_writel(1 << bit, IC0_RISINGCLR); + au_writel(1 << bit, IC0_FALLINGCLR); + au_sync(); +} + +static void au1x_ic1_maskack(unsigned int irq_nr) +{ + unsigned int bit = irq_nr - AU1000_INTC1_INT_BASE; + + au_writel(1 << bit, IC1_WAKECLR); + au_writel(1 << bit, IC1_MASKCLR); + au_writel(1 << bit, IC1_RISINGCLR); + au_writel(1 << bit, IC1_FALLINGCLR); + au_sync(); +} + static int au1x_ic1_setwake(unsigned int irq, unsigned int on) { unsigned int bit = irq - AU1000_INTC1_INT_BASE; @@ -379,25 +401,21 @@ static int au1x_ic1_setwake(unsigned int irq, unsigned int on) /* * irq_chips for both ICs; this way the mask handlers can be * as short as possible. - * - * NOTE: the ->ack() callback is used by the handle_edge_irq - * flowhandler only, the ->mask_ack() one by handle_level_irq, - * so no need for an irq_chip for each type of irq (level/edge). */ static struct irq_chip au1x_ic0_chip = { .name = "Alchemy-IC0", - .ack = au1x_ic0_ack, /* edge */ + .ack = au1x_ic0_ack, .mask = au1x_ic0_mask, - .mask_ack = au1x_ic0_mask, /* level */ + .mask_ack = au1x_ic0_maskack, .unmask = au1x_ic0_unmask, .set_type = au1x_ic_settype, }; static struct irq_chip au1x_ic1_chip = { .name = "Alchemy-IC1", - .ack = au1x_ic1_ack, /* edge */ + .ack = au1x_ic1_ack, .mask = au1x_ic1_mask, - .mask_ack = au1x_ic1_mask, /* level */ + .mask_ack = au1x_ic1_maskack, .unmask = au1x_ic1_unmask, .set_type = au1x_ic_settype, .set_wake = au1x_ic1_setwake, diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c index cc32c69a74ad..45b61c9b82b9 100644 --- a/arch/mips/alchemy/mtx-1/board_setup.c +++ b/arch/mips/alchemy/mtx-1/board_setup.c @@ -69,6 +69,7 @@ void __init board_setup(void) #else au_writel(0xf, Au1500_PCI_CFG); #endif + board_pci_idsel = mtx1_pci_idsel; #endif /* Initialize sys_pinfunc */ @@ -85,8 +86,6 @@ void __init board_setup(void) alchemy_gpio_direction_output(211, 1); /* green on */ alchemy_gpio_direction_output(212, 0); /* red off */ - board_pci_idsel = mtx1_pci_idsel; - printk(KERN_INFO "4G Systems MTX-1 Board\n"); } diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c index e2278c04459d..85169c08d8dc 100644 --- a/arch/mips/ar7/platform.c +++ b/arch/mips/ar7/platform.c @@ -503,8 +503,9 @@ static int __init ar7_register_devices(void) { u16 chip_id; int res; + u32 *bootcr, val; #ifdef CONFIG_SERIAL_8250 - static struct uart_port uart_port[2]; + static struct uart_port uart_port[2] __initdata; memset(uart_port, 0, sizeof(struct uart_port) * 2); @@ -595,7 +596,13 @@ static int __init ar7_register_devices(void) ar7_wdt_res.end = ar7_wdt_res.start + 0x20; - res = platform_device_register(&ar7_wdt); + bootcr = (u32 *)ioremap_nocache(AR7_REGS_DCL, 4); + val = *bootcr; + iounmap(bootcr); + + /* Register watchdog only if enabled in hardware */ + if (val & AR7_WDT_HW_ENA) + res = platform_device_register(&ar7_wdt); return res; } diff --git a/arch/mips/basler/excite/Kconfig b/arch/mips/basler/excite/Kconfig deleted file mode 100644 index ba506075608b..000000000000 --- a/arch/mips/basler/excite/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -config BASLER_EXCITE_PROTOTYPE - bool "Support for pre-release units" - depends on BASLER_EXCITE - default n - help - Pre-series (prototype) units are different from later ones in - some ways. Select this option if you have one of these. Please - note that a kernel built with this option selected will not be - able to run on normal units. diff --git a/arch/mips/basler/excite/Makefile b/arch/mips/basler/excite/Makefile deleted file mode 100644 index cff29cf46d03..000000000000 --- a/arch/mips/basler/excite/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for Basler eXcite -# - -obj-$(CONFIG_BASLER_EXCITE) += excite_irq.o excite_prom.o excite_setup.o \ - excite_device.o excite_procfs.o - -obj-m += excite_iodev.o diff --git a/arch/mips/basler/excite/excite_device.c b/arch/mips/basler/excite/excite_device.c deleted file mode 100644 index e00bc2d7f301..000000000000 --- a/arch/mips/basler/excite/excite_device.c +++ /dev/null @@ -1,403 +0,0 @@ -/* - * Copyright (C) 2004 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.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. - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ioport.h> -#include <linux/err.h> -#include <linux/jiffies.h> -#include <linux/sched.h> -#include <asm/types.h> -#include <asm/rm9k-ocd.h> - -#include <excite.h> -#include <rm9k_eth.h> -#include <rm9k_wdt.h> -#include <rm9k_xicap.h> -#include <excite_nandflash.h> - -#include "excite_iodev.h" - -#define RM9K_GE_UNIT 0 -#define XICAP_UNIT 0 -#define NAND_UNIT 0 - -#define DLL_TIMEOUT 3 /* seconds */ - - -#define RINIT(__start__, __end__, __name__, __parent__) { \ - .name = __name__ "_0", \ - .start = (__start__), \ - .end = (__end__), \ - .flags = 0, \ - .parent = (__parent__) \ -} - -#define RINIT_IRQ(__irq__, __name__) { \ - .name = __name__ "_0", \ - .start = (__irq__), \ - .end = (__irq__), \ - .flags = IORESOURCE_IRQ, \ - .parent = NULL \ -} - - - -enum { - slice_xicap, - slice_eth -}; - - - -static struct resource - excite_ctr_resource __maybe_unused = { - .name = "GPI counters", - .start = 0, - .end = 5, - .flags = 0, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_gpislice_resource __maybe_unused = { - .name = "GPI slices", - .start = 0, - .end = 1, - .flags = 0, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_mdio_channel_resource __maybe_unused = { - .name = "MDIO channels", - .start = 0, - .end = 1, - .flags = 0, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_fifomem_resource __maybe_unused = { - .name = "FIFO memory", - .start = 0, - .end = 767, - .flags = 0, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_scram_resource __maybe_unused = { - .name = "Scratch RAM", - .start = EXCITE_PHYS_SCRAM, - .end = EXCITE_PHYS_SCRAM + EXCITE_SIZE_SCRAM - 1, - .flags = IORESOURCE_MEM, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_fpga_resource __maybe_unused = { - .name = "System FPGA", - .start = EXCITE_PHYS_FPGA, - .end = EXCITE_PHYS_FPGA + EXCITE_SIZE_FPGA - 1, - .flags = IORESOURCE_MEM, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_nand_resource __maybe_unused = { - .name = "NAND flash control", - .start = EXCITE_PHYS_NAND, - .end = EXCITE_PHYS_NAND + EXCITE_SIZE_NAND - 1, - .flags = IORESOURCE_MEM, - .parent = NULL, - .sibling = NULL, - .child = NULL - }, - excite_titan_resource __maybe_unused = { - .name = "TITAN registers", - .start = EXCITE_PHYS_TITAN, - .end = EXCITE_PHYS_TITAN + EXCITE_SIZE_TITAN - 1, - .flags = IORESOURCE_MEM, - .parent = NULL, - .sibling = NULL, - .child = NULL - }; - - - -static void adjust_resources(struct resource *res, unsigned int n) -{ - struct resource *p; - const unsigned long mask = IORESOURCE_IO | IORESOURCE_MEM - | IORESOURCE_IRQ | IORESOURCE_DMA; - - for (p = res; p < res + n; p++) { - const struct resource * const parent = p->parent; - if (parent) { - p->start += parent->start; - p->end += parent->start; - p->flags = parent->flags & mask; - } - } -} - - - -#if defined(CONFIG_EXCITE_FCAP_GPI) || defined(CONFIG_EXCITE_FCAP_GPI_MODULE) -static struct resource xicap_rsrc[] = { - RINIT(0x4840, 0x486f, XICAP_RESOURCE_FIFO_RX, &excite_titan_resource), - RINIT(0x4940, 0x494b, XICAP_RESOURCE_FIFO_TX, &excite_titan_resource), - RINIT(0x5040, 0x5127, XICAP_RESOURCE_XDMA, &excite_titan_resource), - RINIT(0x1000, 0x112f, XICAP_RESOURCE_PKTPROC, &excite_titan_resource), - RINIT(0x1100, 0x110f, XICAP_RESOURCE_PKT_STREAM, &excite_fpga_resource), - RINIT(0x0800, 0x0bff, XICAP_RESOURCE_DMADESC, &excite_scram_resource), - RINIT(slice_xicap, slice_xicap, XICAP_RESOURCE_GPI_SLICE, &excite_gpislice_resource), - RINIT(0x0100, 0x02ff, XICAP_RESOURCE_FIFO_BLK, &excite_fifomem_resource), - RINIT_IRQ(TITAN_IRQ, XICAP_RESOURCE_IRQ) -}; - -static struct platform_device xicap_pdev = { - .name = XICAP_NAME, - .id = XICAP_UNIT, - .num_resources = ARRAY_SIZE(xicap_rsrc), - .resource = xicap_rsrc -}; - -/* - * Create a platform device for the GPI port that receives the - * image data from the embedded camera. - */ -static int __init xicap_devinit(void) -{ - unsigned long tend; - u32 reg; - int retval; - - adjust_resources(xicap_rsrc, ARRAY_SIZE(xicap_rsrc)); - - /* Power up the slice and configure it. */ - reg = titan_readl(CPTC1R); - reg &= ~(0x11100 << slice_xicap); - titan_writel(reg, CPTC1R); - - /* Enable slice & DLL. */ - reg= titan_readl(CPRR); - reg &= ~(0x00030003 << (slice_xicap * 2)); - titan_writel(reg, CPRR); - - /* Wait for DLLs to lock */ - tend = jiffies + DLL_TIMEOUT * HZ; - while (time_before(jiffies, tend)) { - if (!(~titan_readl(CPDSR) & (0x1 << (slice_xicap * 4)))) - break; - yield(); - } - - if (~titan_readl(CPDSR) & (0x1 << (slice_xicap * 4))) { - printk(KERN_ERR "%s: DLL not locked after %u seconds\n", - xicap_pdev.name, DLL_TIMEOUT); - retval = -ETIME; - } else { - /* Register platform device */ - retval = platform_device_register(&xicap_pdev); - } - - return retval; -} - -device_initcall(xicap_devinit); -#endif /* defined(CONFIG_EXCITE_FCAP_GPI) || defined(CONFIG_EXCITE_FCAP_GPI_MODULE) */ - - - -#if defined(CONFIG_WDT_RM9K_GPI) || defined(CONFIG_WDT_RM9K_GPI_MODULE) -static struct resource wdt_rsrc[] = { - RINIT(0, 0, WDT_RESOURCE_COUNTER, &excite_ctr_resource), - RINIT(0x0084, 0x008f, WDT_RESOURCE_REGS, &excite_titan_resource), - RINIT_IRQ(TITAN_IRQ, WDT_RESOURCE_IRQ) -}; - -static struct platform_device wdt_pdev = { - .name = WDT_NAME, - .id = -1, - .num_resources = ARRAY_SIZE(wdt_rsrc), - .resource = wdt_rsrc -}; - -/* - * Create a platform device for the GPI port that receives the - * image data from the embedded camera. - */ -static int __init wdt_devinit(void) -{ - adjust_resources(wdt_rsrc, ARRAY_SIZE(wdt_rsrc)); - return platform_device_register(&wdt_pdev); -} - -device_initcall(wdt_devinit); -#endif /* defined(CONFIG_WDT_RM9K_GPI) || defined(CONFIG_WDT_RM9K_GPI_MODULE) */ - - - -static struct resource excite_nandflash_rsrc[] = { - RINIT(0x2000, 0x201f, EXCITE_NANDFLASH_RESOURCE_REGS, &excite_nand_resource) -}; - -static struct platform_device excite_nandflash_pdev = { - .name = "excite_nand", - .id = NAND_UNIT, - .num_resources = ARRAY_SIZE(excite_nandflash_rsrc), - .resource = excite_nandflash_rsrc -}; - -/* - * Create a platform device for the access to the nand-flash - * port - */ -static int __init excite_nandflash_devinit(void) -{ - adjust_resources(excite_nandflash_rsrc, ARRAY_SIZE(excite_nandflash_rsrc)); - - /* nothing to be done here */ - - /* Register platform device */ - return platform_device_register(&excite_nandflash_pdev); -} - -device_initcall(excite_nandflash_devinit); - - - -static struct resource iodev_rsrc[] = { - RINIT_IRQ(FPGA1_IRQ, IODEV_RESOURCE_IRQ) -}; - -static struct platform_device io_pdev = { - .name = IODEV_NAME, - .id = -1, - .num_resources = ARRAY_SIZE(iodev_rsrc), - .resource = iodev_rsrc -}; - -/* - * Create a platform device for the external I/O ports. - */ -static int __init io_devinit(void) -{ - adjust_resources(iodev_rsrc, ARRAY_SIZE(iodev_rsrc)); - return platform_device_register(&io_pdev); -} - -device_initcall(io_devinit); - - - - -#if defined(CONFIG_RM9K_GE) || defined(CONFIG_RM9K_GE_MODULE) -static struct resource rm9k_ge_rsrc[] = { - RINIT(0x2200, 0x27ff, RM9K_GE_RESOURCE_MAC, &excite_titan_resource), - RINIT(0x1800, 0x1fff, RM9K_GE_RESOURCE_MSTAT, &excite_titan_resource), - RINIT(0x2000, 0x212f, RM9K_GE_RESOURCE_PKTPROC, &excite_titan_resource), - RINIT(0x5140, 0x5227, RM9K_GE_RESOURCE_XDMA, &excite_titan_resource), - RINIT(0x4870, 0x489f, RM9K_GE_RESOURCE_FIFO_RX, &excite_titan_resource), - RINIT(0x494c, 0x4957, RM9K_GE_RESOURCE_FIFO_TX, &excite_titan_resource), - RINIT(0x0000, 0x007f, RM9K_GE_RESOURCE_FIFOMEM_RX, &excite_fifomem_resource), - RINIT(0x0080, 0x00ff, RM9K_GE_RESOURCE_FIFOMEM_TX, &excite_fifomem_resource), - RINIT(0x0180, 0x019f, RM9K_GE_RESOURCE_PHY, &excite_titan_resource), - RINIT(0x0000, 0x03ff, RM9K_GE_RESOURCE_DMADESC_RX, &excite_scram_resource), - RINIT(0x0400, 0x07ff, RM9K_GE_RESOURCE_DMADESC_TX, &excite_scram_resource), - RINIT(slice_eth, slice_eth, RM9K_GE_RESOURCE_GPI_SLICE, &excite_gpislice_resource), - RINIT(0, 0, RM9K_GE_RESOURCE_MDIO_CHANNEL, &excite_mdio_channel_resource), - RINIT_IRQ(TITAN_IRQ, RM9K_GE_RESOURCE_IRQ_MAIN), - RINIT_IRQ(PHY_IRQ, RM9K_GE_RESOURCE_IRQ_PHY) -}; - -static struct platform_device rm9k_ge_pdev = { - .name = RM9K_GE_NAME, - .id = RM9K_GE_UNIT, - .num_resources = ARRAY_SIZE(rm9k_ge_rsrc), - .resource = rm9k_ge_rsrc -}; - - - -/* - * Create a platform device for the Ethernet port. - */ -static int __init rm9k_ge_devinit(void) -{ - u32 reg; - - adjust_resources(rm9k_ge_rsrc, ARRAY_SIZE(rm9k_ge_rsrc)); - - /* Power up the slice and configure it. */ - reg = titan_readl(CPTC1R); - reg &= ~(0x11000 << slice_eth); - reg |= 0x100 << slice_eth; - titan_writel(reg, CPTC1R); - - /* Take the MAC out of reset, reset the DLLs. */ - reg = titan_readl(CPRR); - reg &= ~(0x00030000 << (slice_eth * 2)); - reg |= 0x3 << (slice_eth * 2); - titan_writel(reg, CPRR); - - return platform_device_register(&rm9k_ge_pdev); -} - -device_initcall(rm9k_ge_devinit); -#endif /* defined(CONFIG_RM9K_GE) || defined(CONFIG_RM9K_GE_MODULE) */ - - - -static int __init excite_setup_devs(void) -{ - int res; - u32 reg; - - /* Enable xdma and fifo interrupts */ - reg = titan_readl(0x0050); - titan_writel(reg | 0x18000000, 0x0050); - - res = request_resource(&iomem_resource, &excite_titan_resource); - if (res) - return res; - res = request_resource(&iomem_resource, &excite_scram_resource); - if (res) - return res; - res = request_resource(&iomem_resource, &excite_fpga_resource); - if (res) - return res; - res = request_resource(&iomem_resource, &excite_nand_resource); - if (res) - return res; - excite_fpga_resource.flags = excite_fpga_resource.parent->flags & - ( IORESOURCE_IO | IORESOURCE_MEM - | IORESOURCE_IRQ | IORESOURCE_DMA); - excite_nand_resource.flags = excite_nand_resource.parent->flags & - ( IORESOURCE_IO | IORESOURCE_MEM - | IORESOURCE_IRQ | IORESOURCE_DMA); - - return 0; -} - -arch_initcall(excite_setup_devs); - diff --git a/arch/mips/basler/excite/excite_iodev.c b/arch/mips/basler/excite/excite_iodev.c deleted file mode 100644 index 938b1d0b7652..000000000000 --- a/arch/mips/basler/excite/excite_iodev.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * Copyright (C) 2005 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.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. - * - * 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/compiler.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/sched.h> -#include <linux/wait.h> -#include <linux/poll.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/miscdevice.h> -#include <linux/smp_lock.h> - -#include "excite_iodev.h" - - - -static const struct resource *iodev_get_resource(struct platform_device *, const char *, unsigned int); -static int __init iodev_probe(struct platform_device *); -static int __exit iodev_remove(struct platform_device *); -static int iodev_open(struct inode *, struct file *); -static int iodev_release(struct inode *, struct file *); -static ssize_t iodev_read(struct file *, char __user *, size_t s, loff_t *); -static unsigned int iodev_poll(struct file *, struct poll_table_struct *); -static irqreturn_t iodev_irqhdl(int, void *); - - - -static const char iodev_name[] = "iodev"; -static unsigned int iodev_irq; -static DECLARE_WAIT_QUEUE_HEAD(wq); - - - -static const struct file_operations fops = -{ - .owner = THIS_MODULE, - .open = iodev_open, - .release = iodev_release, - .read = iodev_read, - .poll = iodev_poll -}; - -static struct miscdevice miscdev = -{ - .minor = MISC_DYNAMIC_MINOR, - .name = iodev_name, - .fops = &fops -}; - -static struct platform_driver iodev_driver = { - .driver = { - .name = iodev_name, - .owner = THIS_MODULE, - }, - .probe = iodev_probe, - .remove = __devexit_p(iodev_remove), -}; - - - -static const struct resource * -iodev_get_resource(struct platform_device *pdv, const char *name, - unsigned int type) -{ - char buf[80]; - if (snprintf(buf, sizeof buf, "%s_0", name) >= sizeof buf) - return NULL; - return platform_get_resource_byname(pdv, type, buf); -} - - - -/* No hotplugging on the platform bus - use __init */ -static int __init iodev_probe(struct platform_device *dev) -{ - const struct resource * const ri = - iodev_get_resource(dev, IODEV_RESOURCE_IRQ, IORESOURCE_IRQ); - - if (unlikely(!ri)) - return -ENXIO; - - iodev_irq = ri->start; - return misc_register(&miscdev); -} - - - -static int __exit iodev_remove(struct platform_device *dev) -{ - return misc_deregister(&miscdev); -} - -static int iodev_open(struct inode *i, struct file *f) -{ - int ret; - - ret = request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED, - iodev_name, &miscdev); - - return ret; -} - -static int iodev_release(struct inode *i, struct file *f) -{ - free_irq(iodev_irq, &miscdev); - return 0; -} - - - - -static ssize_t -iodev_read(struct file *f, char __user *d, size_t s, loff_t *o) -{ - ssize_t ret; - DEFINE_WAIT(w); - - prepare_to_wait(&wq, &w, TASK_INTERRUPTIBLE); - if (!signal_pending(current)) - schedule(); - ret = signal_pending(current) ? -ERESTARTSYS : 0; - finish_wait(&wq, &w); - return ret; -} - - -static unsigned int iodev_poll(struct file *f, struct poll_table_struct *p) -{ - poll_wait(f, &wq, p); - return POLLOUT | POLLWRNORM; -} - -static irqreturn_t iodev_irqhdl(int irq, void *ctxt) -{ - wake_up(&wq); - - return IRQ_HANDLED; -} - -static int __init iodev_init_module(void) -{ - return platform_driver_register(&iodev_driver); -} - - - -static void __exit iodev_cleanup_module(void) -{ - platform_driver_unregister(&iodev_driver); -} - -module_init(iodev_init_module); -module_exit(iodev_cleanup_module); - - - -MODULE_AUTHOR("Thomas Koeller <thomas.koeller@baslerweb.com>"); -MODULE_DESCRIPTION("Basler eXcite i/o interrupt handler"); -MODULE_VERSION("0.0"); -MODULE_LICENSE("GPL"); diff --git a/arch/mips/basler/excite/excite_iodev.h b/arch/mips/basler/excite/excite_iodev.h deleted file mode 100644 index cbfbb5d2ee62..000000000000 --- a/arch/mips/basler/excite/excite_iodev.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef __EXCITE_IODEV_H__ -#define __EXCITE_IODEV_H__ - -/* Device name */ -#define IODEV_NAME "iodev" - -/* Resource names */ -#define IODEV_RESOURCE_IRQ "excite_iodev_irq" - -#endif /* __EXCITE_IODEV_H__ */ diff --git a/arch/mips/basler/excite/excite_irq.c b/arch/mips/basler/excite/excite_irq.c deleted file mode 100644 index 934e0a6b1011..000000000000 --- a/arch/mips/basler/excite/excite_irq.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * Copyright (C) by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslereb.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. - * - * 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/errno.h> -#include <linux/init.h> -#include <linux/kernel_stat.h> -#include <linux/module.h> -#include <linux/signal.h> -#include <linux/sched.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/ioport.h> -#include <linux/timex.h> -#include <linux/slab.h> -#include <linux/random.h> -#include <linux/bitops.h> -#include <asm/bootinfo.h> -#include <asm/io.h> -#include <asm/irq.h> -#include <asm/irq_cpu.h> -#include <asm/mipsregs.h> -#include <asm/system.h> -#include <asm/rm9k-ocd.h> - -#include <excite.h> - -extern asmlinkage void excite_handle_int(void); - -/* - * Initialize the interrupt handler - */ -void __init arch_init_irq(void) -{ - mips_cpu_irq_init(); - rm7k_cpu_irq_init(); - rm9k_cpu_irq_init(); -} - -asmlinkage void plat_irq_dispatch(void) -{ - const u32 - interrupts = read_c0_cause() >> 8, - mask = ((read_c0_status() >> 8) & 0x000000ff) | - (read_c0_intcontrol() & 0x0000ff00), - pending = interrupts & mask; - u32 msgintflags, msgintmask, msgint; - - /* process timer interrupt */ - if (pending & (1 << TIMER_IRQ)) { - do_IRQ(TIMER_IRQ); - return; - } - - /* Process PCI interrupts */ -#if USB_IRQ < 10 - msgintflags = ocd_readl(INTP0Status0 + (USB_MSGINT / 0x20 * 0x10)); - msgintmask = ocd_readl(INTP0Mask0 + (USB_MSGINT / 0x20 * 0x10)); - msgint = msgintflags & msgintmask & (0x1 << (USB_MSGINT % 0x20)); - if ((pending & (1 << USB_IRQ)) && msgint) { -#else - if (pending & (1 << USB_IRQ)) { -#endif - do_IRQ(USB_IRQ); - return; - } - - /* Process TITAN interrupts */ - msgintflags = ocd_readl(INTP0Status0 + (TITAN_MSGINT / 0x20 * 0x10)); - msgintmask = ocd_readl(INTP0Mask0 + (TITAN_MSGINT / 0x20 * 0x10)); - msgint = msgintflags & msgintmask & (0x1 << (TITAN_MSGINT % 0x20)); - if ((pending & (1 << TITAN_IRQ)) && msgint) { - ocd_writel(msgint, INTP0Clear0 + (TITAN_MSGINT / 0x20 * 0x10)); - do_IRQ(TITAN_IRQ); - return; - } - - /* Process FPGA line #0 interrupts */ - msgintflags = ocd_readl(INTP0Status0 + (FPGA0_MSGINT / 0x20 * 0x10)); - msgintmask = ocd_readl(INTP0Mask0 + (FPGA0_MSGINT / 0x20 * 0x10)); - msgint = msgintflags & msgintmask & (0x1 << (FPGA0_MSGINT % 0x20)); - if ((pending & (1 << FPGA0_IRQ)) && msgint) { - do_IRQ(FPGA0_IRQ); - return; - } - - /* Process FPGA line #1 interrupts */ - msgintflags = ocd_readl(INTP0Status0 + (FPGA1_MSGINT / 0x20 * 0x10)); - msgintmask = ocd_readl(INTP0Mask0 + (FPGA1_MSGINT / 0x20 * 0x10)); - msgint = msgintflags & msgintmask & (0x1 << (FPGA1_MSGINT % 0x20)); - if ((pending & (1 << FPGA1_IRQ)) && msgint) { - do_IRQ(FPGA1_IRQ); - return; - } - - /* Process PHY interrupts */ - msgintflags = ocd_readl(INTP0Status0 + (PHY_MSGINT / 0x20 * 0x10)); - msgintmask = ocd_readl(INTP0Mask0 + (PHY_MSGINT / 0x20 * 0x10)); - msgint = msgintflags & msgintmask & (0x1 << (PHY_MSGINT % 0x20)); - if ((pending & (1 << PHY_IRQ)) && msgint) { - do_IRQ(PHY_IRQ); - return; - } - - /* Process spurious interrupts */ - spurious_interrupt(); -} diff --git a/arch/mips/basler/excite/excite_procfs.c b/arch/mips/basler/excite/excite_procfs.c deleted file mode 100644 index 08923e6825b5..000000000000 --- a/arch/mips/basler/excite/excite_procfs.c +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) 2004, 2005 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.com> - * - * Procfs support for Basler eXcite - * - * 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/module.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/stat.h> -#include <asm/page.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/rm9k-ocd.h> - -#include <excite.h> - -static int excite_unit_id_proc_show(struct seq_file *m, void *v) -{ - seq_printf(m, "%06x", unit_id); - return 0; -} - -static int excite_unit_id_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, excite_unit_id_proc_show, NULL); -} - -static const struct file_operations excite_unit_id_proc_fops = { - .owner = THIS_MODULE, - .open = excite_unit_id_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int -excite_bootrom_read(char *page, char **start, off_t off, int count, - int *eof, void *data) -{ - void __iomem * src; - - if (off >= EXCITE_SIZE_BOOTROM) { - *eof = 1; - return 0; - } - - if ((off + count) > EXCITE_SIZE_BOOTROM) - count = EXCITE_SIZE_BOOTROM - off; - - src = ioremap(EXCITE_PHYS_BOOTROM + off, count); - if (src) { - memcpy_fromio(page, src, count); - iounmap(src); - *start = page; - } else { - count = -ENOMEM; - } - - return count; -} - -void excite_procfs_init(void) -{ - /* Create & populate /proc/excite */ - struct proc_dir_entry * const pdir = proc_mkdir("excite", NULL); - if (pdir) { - struct proc_dir_entry * e; - - e = proc_create("unit_id", S_IRUGO, pdir, - &excite_unit_id_proc_fops); - if (e) e->size = 6; - - e = create_proc_read_entry("bootrom", S_IRUGO, pdir, - excite_bootrom_read, NULL); - if (e) e->size = EXCITE_SIZE_BOOTROM; - } -} diff --git a/arch/mips/basler/excite/excite_prom.c b/arch/mips/basler/excite/excite_prom.c deleted file mode 100644 index 68d8bc597e34..000000000000 --- a/arch/mips/basler/excite/excite_prom.c +++ /dev/null @@ -1,144 +0,0 @@ -/* - * Copyright (C) 2004, 2005 by Thomas Koeller (thomas.koeller@baslerweb.com) - * Based on the PMC-Sierra Yosemite board support by Ralf Baechle and - * Manish Lachwani. - * - * 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/init.h> -#include <linux/sched.h> -#include <linux/mm.h> -#include <linux/delay.h> -#include <linux/smp.h> -#include <linux/module.h> -#include <asm/io.h> -#include <asm/pgtable.h> -#include <asm/processor.h> -#include <asm/reboot.h> -#include <asm/system.h> -#include <asm/bootinfo.h> -#include <asm/string.h> - -#include <excite.h> - -/* This struct is used by Redboot to pass arguments to the kernel */ -typedef struct -{ - char *name; - char *val; -} t_env_var; - -struct parmblock { - t_env_var memsize; - t_env_var modetty0; - t_env_var ethaddr; - t_env_var env_end; - char *argv[2]; - char text[0]; -}; - -static unsigned int prom_argc; -static const char ** prom_argv; -static const t_env_var * prom_env; - -static void prom_halt(void) __attribute__((noreturn)); -static void prom_exit(void) __attribute__((noreturn)); - - - -const char *get_system_type(void) -{ - return "Basler eXcite"; -} - -/* - * Halt the system - */ -static void prom_halt(void) -{ - printk(KERN_NOTICE "\n** System halted.\n"); - while (1) - asm volatile ( - "\t.set\tmips3\n" - "\twait\n" - "\t.set\tmips0\n" - ); -} - -/* - * Reset the CPU and re-enter Redboot - */ -static void prom_exit(void) -{ - unsigned int i; - volatile unsigned char * const flg = - (volatile unsigned char *) (EXCITE_ADDR_FPGA + EXCITE_FPGA_DPR); - - /* Clear the watchdog reset flag, set the reboot flag */ - *flg &= ~0x01; - *flg |= 0x80; - - for (i = 0; i < 10; i++) { - *(volatile unsigned char *) (EXCITE_ADDR_FPGA + EXCITE_FPGA_SYSCTL) = 0x02; - iob(); - mdelay(1000); - } - - printk(KERN_NOTICE "Reset failed\n"); - prom_halt(); -} - -static const char __init *prom_getenv(char *name) -{ - const t_env_var * p; - for (p = prom_env; p->name != NULL; p++) - if(strcmp(name, p->name) == 0) - break; - return p->val; -} - -/* - * Init routine which accepts the variables from Redboot - */ -void __init prom_init(void) -{ - const struct parmblock * const pb = (struct parmblock *) fw_arg2; - - prom_argc = fw_arg0; - prom_argv = (const char **) fw_arg1; - prom_env = &pb->memsize; - - /* Callbacks for halt, restart */ - _machine_restart = (void (*)(char *)) prom_exit; - _machine_halt = prom_halt; - -#ifdef CONFIG_32BIT - /* copy command line */ - strcpy(arcs_cmdline, prom_argv[1]); - memsize = simple_strtol(prom_getenv("memsize"), NULL, 16); - strcpy(modetty, prom_getenv("modetty0")); -#endif /* CONFIG_32BIT */ - -#ifdef CONFIG_64BIT -# error 64 bit support not implemented -#endif /* CONFIG_64BIT */ -} - -/* This is called from free_initmem(), so we need to provide it */ -void __init prom_free_prom_memory(void) -{ - /* Nothing to do */ -} diff --git a/arch/mips/basler/excite/excite_setup.c b/arch/mips/basler/excite/excite_setup.c deleted file mode 100644 index d66b3b8edf2a..000000000000 --- a/arch/mips/basler/excite/excite_setup.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * Copyright (C) 2004, 2005 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.com> - * Based on the PMC-Sierra Yosemite board support by Ralf Baechle and - * Manish Lachwani. - * - * 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/types.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/string.h> -#include <linux/tty.h> -#include <linux/serial_core.h> -#include <linux/serial.h> -#include <linux/serial_8250.h> -#include <linux/ioport.h> -#include <linux/spinlock.h> -#include <asm/bootinfo.h> -#include <asm/mipsregs.h> -#include <asm/pgtable-32.h> -#include <asm/io.h> -#include <asm/time.h> -#include <asm/rm9k-ocd.h> - -#include <excite.h> - -#define TITAN_UART_CLK 25000000 - -#if 1 -/* normal serial port assignment */ -#define REGBASE_SER0 0x0208 -#define REGBASE_SER1 0x0238 -#define MASK_SER0 0x1 -#define MASK_SER1 0x2 -#else -/* serial ports swapped */ -#define REGBASE_SER0 0x0238 -#define REGBASE_SER1 0x0208 -#define MASK_SER0 0x2 -#define MASK_SER1 0x1 -#endif - -unsigned long memsize; -char modetty[30]; -unsigned int titan_irq = TITAN_IRQ; -static void __iomem * ctl_regs; -u32 unit_id; - -volatile void __iomem * const ocd_base = (void *) (EXCITE_ADDR_OCD); -volatile void __iomem * const titan_base = (void *) (EXCITE_ADDR_TITAN); - -/* Protect access to shared GPI registers */ -DEFINE_SPINLOCK(titan_lock); -int titan_irqflags; - - -/* - * The eXcite platform uses the alternate timer interrupt - * - * Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how - * to handle the alternate timer interrupt of the RM9000. - */ -void __init plat_time_init(void) -{ - const u32 modebit5 = ocd_readl(0x00e4); - unsigned int mult = ((modebit5 >> 11) & 0x1f) + 2; - unsigned int div = ((modebit5 >> 16) & 0x1f) + 2; - - if (div == 33) - div = 1; - mips_hpt_frequency = EXCITE_CPU_EXT_CLOCK * mult / div / 2; -} - -static int __init excite_init_console(void) -{ -#if defined(CONFIG_SERIAL_8250) - static __initdata char serr[] = - KERN_ERR "Serial port #%u setup failed\n"; - struct uart_port up; - - /* Take the DUART out of reset */ - titan_writel(0x00ff1cff, CPRR); - -#if (CONFIG_SERIAL_8250_NR_UARTS > 1) - /* Enable both ports */ - titan_writel(MASK_SER0 | MASK_SER1, UACFG); -#else - /* Enable port #0 only */ - titan_writel(MASK_SER0, UACFG); -#endif - - /* - * Set up serial port #0. Do not use autodetection; the result is - * not what we want. - */ - memset(&up, 0, sizeof(up)); - up.membase = (char *) titan_addr(REGBASE_SER0); - up.irq = TITAN_IRQ; - up.uartclk = TITAN_UART_CLK; - up.regshift = 0; - up.iotype = UPIO_RM9000; - up.type = PORT_RM9000; - up.flags = UPF_SHARE_IRQ; - up.line = 0; - if (early_serial_setup(&up)) - printk(serr, up.line); - -#if CONFIG_SERIAL_8250_NR_UARTS > 1 - /* And now for port #1. */ - up.membase = (char *) titan_addr(REGBASE_SER1); - up.line = 1; - if (early_serial_setup(&up)) - printk(serr, up.line); -#endif /* CONFIG_SERIAL_8250_NR_UARTS > 1 */ -#else - /* Leave the DUART in reset */ - titan_writel(0x00ff3cff, CPRR); -#endif /* defined(CONFIG_SERIAL_8250) */ - - return 0; -} - -static int __init excite_platform_init(void) -{ - unsigned int i; - unsigned char buf[3]; - u8 reg; - void __iomem * dpr; - - /* BIU buffer allocations */ - ocd_writel(8, CPURSLMT); /* CPU */ - titan_writel(4, CPGRWL); /* GPI / Ethernet */ - - /* Map control registers located in FPGA */ - ctl_regs = ioremap_nocache(EXCITE_PHYS_FPGA + EXCITE_FPGA_SYSCTL, 16); - if (!ctl_regs) - panic("eXcite: failed to map platform control registers\n"); - memcpy_fromio(buf, ctl_regs + 2, ARRAY_SIZE(buf)); - unit_id = buf[0] | (buf[1] << 8) | (buf[2] << 16); - - /* Clear the reboot flag */ - dpr = ioremap_nocache(EXCITE_PHYS_FPGA + EXCITE_FPGA_DPR, 1); - reg = __raw_readb(dpr); - __raw_writeb(reg & 0x7f, dpr); - iounmap(dpr); - - /* Interrupt controller setup */ - for (i = INTP0Status0; i < INTP0Status0 + 0x80; i += 0x10) { - ocd_writel(0x00000000, i + 0x04); - ocd_writel(0xffffffff, i + 0x0c); - } - ocd_writel(0x2, NMICONFIG); - - ocd_writel(0x1 << (TITAN_MSGINT % 0x20), - INTP0Mask0 + (0x10 * (TITAN_MSGINT / 0x20))); - ocd_writel((0x1 << (FPGA0_MSGINT % 0x20)) - | ocd_readl(INTP0Mask0 + (0x10 * (FPGA0_MSGINT / 0x20))), - INTP0Mask0 + (0x10 * (FPGA0_MSGINT / 0x20))); - ocd_writel((0x1 << (FPGA1_MSGINT % 0x20)) - | ocd_readl(INTP0Mask0 + (0x10 * (FPGA1_MSGINT / 0x20))), - INTP0Mask0 + (0x10 * (FPGA1_MSGINT / 0x20))); - ocd_writel((0x1 << (PHY_MSGINT % 0x20)) - | ocd_readl(INTP0Mask0 + (0x10 * (PHY_MSGINT / 0x20))), - INTP0Mask0 + (0x10 * (PHY_MSGINT / 0x20))); -#if USB_IRQ < 10 - ocd_writel((0x1 << (USB_MSGINT % 0x20)) - | ocd_readl(INTP0Mask0 + (0x10 * (USB_MSGINT / 0x20))), - INTP0Mask0 + (0x10 * (USB_MSGINT / 0x20))); -#endif - /* Enable the packet FIFO, XDMA and XDMA arbiter */ - titan_writel(0x00ff18ff, CPRR); - - /* - * Set up the PADMUX. Power down all ethernet slices, - * they will be powered up and configured at device startup. - */ - titan_writel(0x00878206, CPTC1R); - titan_writel(0x00001100, CPTC0R); /* latch PADMUX, enable WCIMODE */ - - /* Reset and enable the FIFO block */ - titan_writel(0x00000001, SDRXFCIE); - titan_writel(0x00000001, SDTXFCIE); - titan_writel(0x00000100, SDRXFCIE); - titan_writel(0x00000000, SDTXFCIE); - - /* - * Initialize the common interrupt shared by all components of - * the GPI/Ethernet subsystem. - */ - titan_writel((EXCITE_PHYS_OCD >> 12), CPCFG0); - titan_writel(TITAN_MSGINT, CPCFG1); - - /* - * XDMA configuration. - * In order for the XDMA to be sharable among multiple drivers, - * the setup must be done here in the platform. The reason is that - * this setup can only be done while the XDMA is in reset. If this - * were done in a driver, it would interrupt all other drivers - * using the XDMA. - */ - titan_writel(0x80021dff, GXCFG); /* XDMA reset */ - titan_writel(0x00000000, CPXCISRA); - titan_writel(0x00000000, CPXCISRB); /* clear pending interrupts */ -#if defined(CONFIG_HIGHMEM) -# error change for HIGHMEM support! -#else - titan_writel(0x00000000, GXDMADRPFX); /* buffer address prefix */ -#endif - titan_writel(0, GXDMA_DESCADR); - - for (i = 0x5040; i <= 0x5300; i += 0x0040) - titan_writel(0x80080000, i); /* reset channel */ - - titan_writel((0x1 << 29) /* no sparse tx descr. */ - | (0x1 << 28) /* no sparse rx descr. */ - | (0x1 << 23) | (0x1 << 24) /* descriptor coherency */ - | (0x1 << 21) | (0x1 << 22) /* data coherency */ - | (0x1 << 17) - | 0x1dff, - GXCFG); - -#if defined(CONFIG_SMP) -# error No SMP support -#else - /* All interrupts go to core #0 only. */ - titan_writel(0x1f007fff, CPDST0A); - titan_writel(0x00000000, CPDST0B); - titan_writel(0x0000ff3f, CPDST1A); - titan_writel(0x00000000, CPDST1B); - titan_writel(0x00ffffff, CPXDSTA); - titan_writel(0x00000000, CPXDSTB); -#endif - - /* Enable DUART interrupts, disable everything else. */ - titan_writel(0x04000000, CPGIG0ER); - titan_writel(0x000000c0, CPGIG1ER); - - excite_procfs_init(); - return 0; -} - -void __init plat_mem_setup(void) -{ - volatile u32 * const boot_ocd_base = (u32 *) 0xbf7fc000; - - /* Announce RAM to system */ - add_memory_region(0x00000000, memsize, BOOT_MEM_RAM); - - /* Set up the peripheral address map */ - *(boot_ocd_base + (LKB9 / sizeof(u32))) = 0; - *(boot_ocd_base + (LKB10 / sizeof(u32))) = 0; - *(boot_ocd_base + (LKB11 / sizeof(u32))) = 0; - *(boot_ocd_base + (LKB12 / sizeof(u32))) = 0; - wmb(); - *(boot_ocd_base + (LKB0 / sizeof(u32))) = EXCITE_PHYS_OCD >> 4; - wmb(); - - ocd_writel((EXCITE_PHYS_TITAN >> 4) | 0x1UL, LKB5); - ocd_writel(((EXCITE_SIZE_TITAN >> 4) & 0x7fffff00) - 0x100, LKM5); - ocd_writel((EXCITE_PHYS_SCRAM >> 4) | 0x1UL, LKB13); - ocd_writel(((EXCITE_SIZE_SCRAM >> 4) & 0xffffff00) - 0x100, LKM13); - - /* Local bus slot #0 */ - ocd_writel(0x00040510, LDP0); - ocd_writel((EXCITE_PHYS_BOOTROM >> 4) | 0x1UL, LKB9); - ocd_writel(((EXCITE_SIZE_BOOTROM >> 4) & 0x03ffff00) - 0x100, LKM9); - - /* Local bus slot #2 */ - ocd_writel(0x00000330, LDP2); - ocd_writel((EXCITE_PHYS_FPGA >> 4) | 0x1, LKB11); - ocd_writel(((EXCITE_SIZE_FPGA >> 4) - 0x100) & 0x03ffff00, LKM11); - - /* Local bus slot #3 */ - ocd_writel(0x00123413, LDP3); - ocd_writel((EXCITE_PHYS_NAND >> 4) | 0x1, LKB12); - ocd_writel(((EXCITE_SIZE_NAND >> 4) - 0x100) & 0x03ffff00, LKM12); -} - - - -console_initcall(excite_init_console); -arch_initcall(excite_platform_init); - -EXPORT_SYMBOL(titan_lock); -EXPORT_SYMBOL(titan_irqflags); -EXPORT_SYMBOL(titan_irq); -EXPORT_SYMBOL(ocd_base); -EXPORT_SYMBOL(titan_base); diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c index 079e33d52783..c51405e57921 100644 --- a/arch/mips/bcm47xx/prom.c +++ b/arch/mips/bcm47xx/prom.c @@ -100,11 +100,11 @@ static __init void prom_init_console(void) static __init void prom_init_cmdline(void) { - char buf[CL_SIZE]; + static char buf[COMMAND_LINE_SIZE] __initdata; /* Get the kernel command line from CFE */ - if (cfe_getenv("LINUX_CMDLINE", buf, CL_SIZE) >= 0) { - buf[CL_SIZE-1] = 0; + if (cfe_getenv("LINUX_CMDLINE", buf, COMMAND_LINE_SIZE) >= 0) { + buf[COMMAND_LINE_SIZE - 1] = 0; strcpy(arcs_cmdline, buf); } @@ -112,13 +112,13 @@ static __init void prom_init_cmdline(void) * as CFE is not available anymore later in the boot process. */ if ((strstr(arcs_cmdline, "console=")) == NULL) { /* Try to read the default serial port used by CFE */ - if ((cfe_getenv("BOOT_CONSOLE", buf, CL_SIZE) < 0) + if ((cfe_getenv("BOOT_CONSOLE", buf, COMMAND_LINE_SIZE) < 0) || (strncmp("uart", buf, 4))) /* Default to uart0 */ strcpy(buf, "uart0"); /* Compute the new command line */ - snprintf(arcs_cmdline, CL_SIZE, "%s console=ttyS%c,115200", + snprintf(arcs_cmdline, COMMAND_LINE_SIZE, "%s console=ttyS%c,115200", arcs_cmdline, buf[4]); } } diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile index c146d1ededed..00064b660809 100644 --- a/arch/mips/bcm63xx/Makefile +++ b/arch/mips/bcm63xx/Makefile @@ -1,5 +1,5 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ - dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o + dev-dsp.o dev-enet.o dev-pcmcia.o dev-uart.o dev-wdt.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index 78e155d21be6..05a35cf5963d 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -24,7 +24,6 @@ #include <bcm63xx_dev_enet.h> #include <bcm63xx_dev_dsp.h> #include <bcm63xx_dev_pcmcia.h> -#include <bcm63xx_dev_uart.h> #include <board_bcm963xx.h> #define PFX "board_bcm963xx: " @@ -794,8 +793,6 @@ int __init board_register_devices(void) { u32 val; - bcm63xx_uart_register(); - if (board.has_pccard) bcm63xx_pcmcia_register(); diff --git a/arch/mips/bcm63xx/cpu.c b/arch/mips/bcm63xx/cpu.c index 6dc43f0483e8..70378bb5e3f9 100644 --- a/arch/mips/bcm63xx/cpu.c +++ b/arch/mips/bcm63xx/cpu.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/cpu.h> +#include <asm/cpu-info.h> #include <bcm63xx_cpu.h> #include <bcm63xx_regs.h> #include <bcm63xx_io.h> @@ -284,6 +285,7 @@ void __init bcm63xx_cpu_init(void) { unsigned int tmp, expected_cpu_id; struct cpuinfo_mips *c = ¤t_cpu_data; + unsigned int cpu = smp_processor_id(); /* soc registers location depends on cpu type */ expected_cpu_id = 0; @@ -293,6 +295,7 @@ void __init bcm63xx_cpu_init(void) * BCM6338 as the same PrId as BCM3302 see arch/mips/kernel/cpu-probe.c */ case CPU_BCM3302: + __cpu_name[cpu] = "Broadcom BCM6338"; expected_cpu_id = BCM6338_CPU_ID; bcm63xx_regs_base = bcm96338_regs_base; bcm63xx_irqs = bcm96338_irqs; diff --git a/arch/mips/bcm63xx/dev-uart.c b/arch/mips/bcm63xx/dev-uart.c index 5f3d89c4a988..b0519461ad9b 100644 --- a/arch/mips/bcm63xx/dev-uart.c +++ b/arch/mips/bcm63xx/dev-uart.c @@ -10,7 +10,6 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <bcm63xx_cpu.h> -#include <bcm63xx_dev_uart.h> static struct resource uart_resources[] = { { @@ -39,3 +38,4 @@ int __init bcm63xx_uart_register(void) uart_resources[1].start = bcm63xx_get_irq_number(IRQ_UART0); return platform_device_register(&bcm63xx_uart_device); } +arch_initcall(bcm63xx_uart_register); diff --git a/arch/mips/bcm63xx/dev-wdt.c b/arch/mips/bcm63xx/dev-wdt.c new file mode 100644 index 000000000000..3e6c716a4c11 --- /dev/null +++ b/arch/mips/bcm63xx/dev-wdt.c @@ -0,0 +1,37 @@ +/* + * 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) 2008 Florian Fainelli <florian@openwrt.org> + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <bcm63xx_cpu.h> + +static struct resource wdt_resources[] = { + { + .start = -1, /* filled at runtime */ + .end = -1, /* filled at runtime */ + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device bcm63xx_wdt_device = { + .name = "bcm63xx-wdt", + .id = 0, + .num_resources = ARRAY_SIZE(wdt_resources), + .resource = wdt_resources, +}; + +int __init bcm63xx_wdt_register(void) +{ + wdt_resources[0].start = bcm63xx_regset_address(RSET_WDT); + wdt_resources[0].end = wdt_resources[0].start; + wdt_resources[0].end += RSET_WDT_SIZE - 1; + + return platform_device_register(&bcm63xx_wdt_device); +} +arch_initcall(bcm63xx_wdt_register); diff --git a/arch/mips/bcm63xx/setup.c b/arch/mips/bcm63xx/setup.c index b18a0ca926fa..d0056598fbfc 100644 --- a/arch/mips/bcm63xx/setup.c +++ b/arch/mips/bcm63xx/setup.c @@ -75,7 +75,9 @@ void bcm63xx_machine_reboot(void) bcm6348_a1_reboot(); printk(KERN_INFO "triggering watchdog soft-reset...\n"); - bcm_perf_writel(SYS_PLL_SOFT_RESET, PERF_SYS_PLL_CTL_REG); + reg = bcm_perf_readl(PERF_SYS_PLL_CTL_REG); + reg |= SYS_PLL_SOFT_RESET; + bcm_perf_writel(reg, PERF_SYS_PLL_CTL_REG); while (1) ; } diff --git a/arch/mips/boot/Makefile b/arch/mips/boot/Makefile index 2a209d74f0b4..094bc84765a3 100644 --- a/arch/mips/boot/Makefile +++ b/arch/mips/boot/Makefile @@ -25,7 +25,7 @@ strip-flags = $(addprefix --remove-section=,$(drop-sections)) VMLINUX = vmlinux -all: vmlinux.ecoff vmlinux.srec addinitrd +all: vmlinux.ecoff vmlinux.srec vmlinux.ecoff: $(obj)/elf2ecoff $(VMLINUX) $(obj)/elf2ecoff $(VMLINUX) vmlinux.ecoff $(E2EFLAGS) @@ -39,11 +39,7 @@ vmlinux.bin: $(VMLINUX) vmlinux.srec: $(VMLINUX) $(OBJCOPY) -S -O srec $(strip-flags) $(VMLINUX) $(obj)/vmlinux.srec -$(obj)/addinitrd: $(obj)/addinitrd.c - $(HOSTCC) -o $@ $^ - -clean-files += addinitrd \ - elf2ecoff \ +clean-files += elf2ecoff \ vmlinux.bin \ vmlinux.ecoff \ vmlinux.srec diff --git a/arch/mips/boot/addinitrd.c b/arch/mips/boot/addinitrd.c deleted file mode 100644 index b5b3febc10cc..000000000000 --- a/arch/mips/boot/addinitrd.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * addinitrd - program to add a initrd image to an ecoff kernel - * - * (C) 1999 Thomas Bogendoerfer - * minor modifications, cleanup: Guido Guenther <agx@sigxcpu.org> - * further cleanup: Maciej W. Rozycki - */ - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdio.h> -#include <netinet/in.h> - -#include "ecoff.h" - -#define MIPS_PAGE_SIZE 4096 -#define MIPS_PAGE_MASK (MIPS_PAGE_SIZE-1) - -#define swab16(x) \ - ((unsigned short)( \ - (((unsigned short)(x) & (unsigned short)0x00ffU) << 8) | \ - (((unsigned short)(x) & (unsigned short)0xff00U) >> 8) )) - -#define swab32(x) \ - ((unsigned int)( \ - (((unsigned int)(x) & (unsigned int)0x000000ffUL) << 24) | \ - (((unsigned int)(x) & (unsigned int)0x0000ff00UL) << 8) | \ - (((unsigned int)(x) & (unsigned int)0x00ff0000UL) >> 8) | \ - (((unsigned int)(x) & (unsigned int)0xff000000UL) >> 24) )) - -#define SWAB(a) (swab ? swab32(a) : (a)) - -void die(char *s) -{ - perror(s); - exit(1); -} - -int main(int argc, char *argv[]) -{ - int fd_vmlinux, fd_initrd, fd_outfile; - FILHDR efile; - AOUTHDR eaout; - SCNHDR esecs[3]; - struct stat st; - char buf[1024]; - unsigned long loadaddr; - unsigned long initrd_header[2]; - int i, cnt; - int swab = 0; - - if (argc != 4) { - printf("Usage: %s <vmlinux> <initrd> <outfile>\n", argv[0]); - exit(1); - } - - if ((fd_vmlinux = open (argv[1], O_RDONLY)) < 0) - die("open vmlinux"); - if (read (fd_vmlinux, &efile, sizeof efile) != sizeof efile) - die("read file header"); - if (read (fd_vmlinux, &eaout, sizeof eaout) != sizeof eaout) - die("read aout header"); - if (read (fd_vmlinux, esecs, sizeof esecs) != sizeof esecs) - die("read section headers"); - /* - * check whether the file is good for us - */ - /* TBD */ - - /* - * check, if we have to swab words - */ - if (ntohs(0xaa55) == 0xaa55) { - if (efile.f_magic == swab16(MIPSELMAGIC)) - swab = 1; - } else { - if (efile.f_magic == swab16(MIPSEBMAGIC)) - swab = 1; - } - - /* make sure we have an empty data segment for the initrd */ - if (eaout.dsize || esecs[1].s_size) { - fprintf(stderr, "Data segment not empty. Giving up!\n"); - exit(1); - } - if ((fd_initrd = open (argv[2], O_RDONLY)) < 0) - die("open initrd"); - if (fstat (fd_initrd, &st) < 0) - die("fstat initrd"); - loadaddr = ((SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size) - + MIPS_PAGE_SIZE-1) & ~MIPS_PAGE_MASK) - 8; - if (loadaddr < (SWAB(esecs[2].s_vaddr) + SWAB(esecs[2].s_size))) - loadaddr += MIPS_PAGE_SIZE; - initrd_header[0] = SWAB(0x494E5244); - initrd_header[1] = SWAB(st.st_size); - eaout.dsize = esecs[1].s_size = initrd_header[1] = SWAB(st.st_size+8); - eaout.data_start = esecs[1].s_vaddr = esecs[1].s_paddr = SWAB(loadaddr); - - if ((fd_outfile = open (argv[3], O_RDWR|O_CREAT|O_TRUNC, 0666)) < 0) - die("open outfile"); - if (write (fd_outfile, &efile, sizeof efile) != sizeof efile) - die("write file header"); - if (write (fd_outfile, &eaout, sizeof eaout) != sizeof eaout) - die("write aout header"); - if (write (fd_outfile, esecs, sizeof esecs) != sizeof esecs) - die("write section headers"); - /* skip padding */ - if(lseek(fd_vmlinux, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1) - die("lseek vmlinux"); - if(lseek(fd_outfile, SWAB(esecs[0].s_scnptr), SEEK_SET) == (off_t)-1) - die("lseek outfile"); - /* copy text segment */ - cnt = SWAB(eaout.tsize); - while (cnt) { - if ((i = read (fd_vmlinux, buf, sizeof buf)) <= 0) - die("read vmlinux"); - if (write (fd_outfile, buf, i) != i) - die("write vmlinux"); - cnt -= i; - } - if (write (fd_outfile, initrd_header, sizeof initrd_header) != sizeof initrd_header) - die("write initrd header"); - while ((i = read (fd_initrd, buf, sizeof buf)) > 0) - if (write (fd_outfile, buf, i) != i) - die("write initrd"); - close(fd_vmlinux); - close(fd_initrd); - return 0; -} diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile new file mode 100644 index 000000000000..e27f40bbd4e5 --- /dev/null +++ b/arch/mips/boot/compressed/Makefile @@ -0,0 +1,100 @@ +# +# This file is subject to the terms and conditions of the GNU General Public +# License. +# +# Adapted for MIPS Pete Popov, Dan Malek +# +# Copyright (C) 1994 by Linus Torvalds +# Adapted for PowerPC by Gary Thomas +# modified by Cort (cort@cs.nmt.edu) +# +# Copyright (C) 2009 Lemote Inc. & DSLab, Lanzhou University +# Author: Wu Zhangjin <wuzj@lemote.com> +# + +# compressed kernel load addr: VMLINUZ_LOAD_ADDRESS > VMLINUX_LOAD_ADDRESS + VMLINUX_SIZE +VMLINUX_SIZE := $(shell wc -c $(objtree)/$(KBUILD_IMAGE) 2>/dev/null | cut -d' ' -f1) +VMLINUX_SIZE := $(shell [ -n "$(VMLINUX_SIZE)" ] && echo $$(($(VMLINUX_SIZE) + (65536 - $(VMLINUX_SIZE) % 65536)))) +VMLINUZ_LOAD_ADDRESS := 0x$(shell [ -n "$(VMLINUX_SIZE)" ] && printf %x $$(($(VMLINUX_LOAD_ADDRESS) + $(VMLINUX_SIZE)))) + +# set the default size of the mallocing area for decompressing +BOOT_HEAP_SIZE := 0x400000 + +# Disable Function Tracer +KBUILD_CFLAGS := $(shell echo $(KBUILD_CFLAGS) | sed -e "s/-pg//") + +KBUILD_CFLAGS := $(LINUXINCLUDE) $(KBUILD_CFLAGS) -D__KERNEL__ \ + -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) -D"VMLINUX_LOAD_ADDRESS_ULL=$(VMLINUX_LOAD_ADDRESS)ull" \ + +KBUILD_AFLAGS := $(LINUXINCLUDE) $(KBUILD_AFLAGS) -D__ASSEMBLY__ \ + -DKERNEL_ENTRY=0x$(shell $(NM) $(objtree)/$(KBUILD_IMAGE) 2>/dev/null | grep " kernel_entry" | cut -f1 -d \ ) \ + -DBOOT_HEAP_SIZE=$(BOOT_HEAP_SIZE) + +obj-y := $(obj)/head.o $(obj)/decompress.o $(obj)/dbg.o + +obj-$(CONFIG_SYS_SUPPORTS_ZBOOT_UART16550) += $(obj)/uart-16550.o + +OBJCOPYFLAGS_vmlinux.bin := $(OBJCOPYFLAGS) -O binary -R .comment -S +$(obj)/vmlinux.bin: $(KBUILD_IMAGE) + $(call if_changed,objcopy) + +suffix_$(CONFIG_KERNEL_GZIP) = gz +suffix_$(CONFIG_KERNEL_BZIP2) = bz2 +suffix_$(CONFIG_KERNEL_LZMA) = lzma +tool_$(CONFIG_KERNEL_GZIP) = gzip +tool_$(CONFIG_KERNEL_BZIP2) = bzip2 +tool_$(CONFIG_KERNEL_LZMA) = lzma +$(obj)/vmlinux.$(suffix_y): $(obj)/vmlinux.bin + $(call if_changed,$(tool_y)) + +$(obj)/piggy.o: $(obj)/vmlinux.$(suffix_y) $(obj)/dummy.o + $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) \ + --add-section=.image=$< \ + --set-section-flags=.image=contents,alloc,load,readonly,data \ + $(obj)/dummy.o $@ + +LDFLAGS_vmlinuz := $(LDFLAGS) -Ttext $(VMLINUZ_LOAD_ADDRESS) -T +vmlinuz: $(src)/ld.script $(obj-y) $(obj)/piggy.o + $(call if_changed,ld) + $(Q)$(OBJCOPY) $(OBJCOPYFLAGS) -R .comment -R .stab -R .stabstr -R .initrd -R .sysmap $@ + +# +# Some DECstations need all possible sections of an ECOFF executable +# +ifdef CONFIG_MACH_DECSTATION + E2EFLAGS = -a +else + E2EFLAGS = +endif + +# elf2ecoff can only handle 32bit image + +ifdef CONFIG_32BIT + VMLINUZ = vmlinuz +else + VMLINUZ = vmlinuz.32 +endif + +vmlinuz.32: vmlinuz + $(Q)$(OBJCOPY) -O $(32bit-bfd) $(OBJCOPYFLAGS) $< $@ + +vmlinuz.ecoff: $(obj)/../elf2ecoff $(VMLINUZ) + $(Q)$(obj)/../elf2ecoff $(VMLINUZ) vmlinuz.ecoff $(E2EFLAGS) + +$(obj)/../elf2ecoff: $(src)/../elf2ecoff.c + $(Q)$(HOSTCC) -o $@ $^ + +drop-sections = .reginfo .mdebug .comment .note .pdr .options .MIPS.options +strip-flags = $(addprefix --remove-section=,$(drop-sections)) + +OBJCOPYFLAGS_vmlinuz.bin := $(OBJCOPYFLAGS) -O binary $(strip-flags) +vmlinuz.bin: vmlinuz + $(call if_changed,objcopy) + +OBJCOPYFLAGS_vmlinuz.srec := $(OBJCOPYFLAGS) -S -O srec $(strip-flags) +vmlinuz.srec: vmlinuz + $(call if_changed,objcopy) + +clean: +clean-files += *.o \ + vmlinu* diff --git a/arch/mips/boot/compressed/dbg.c b/arch/mips/boot/compressed/dbg.c new file mode 100644 index 000000000000..ff4dc7a33a9f --- /dev/null +++ b/arch/mips/boot/compressed/dbg.c @@ -0,0 +1,37 @@ +/* + * MIPS-specific debug support for pre-boot environment + * + * NOTE: putc() is board specific, if your board have a 16550 compatible uart, + * please select SYS_SUPPORTS_ZBOOT_UART16550 for your machine. othewise, you + * need to implement your own putc(). + */ + +#include <linux/init.h> +#include <linux/types.h> + +void __attribute__ ((weak)) putc(char c) +{ +} + +void puts(const char *s) +{ + char c; + while ((c = *s++) != '\0') { + putc(c); + if (c == '\n') + putc('\r'); + } +} + +void puthex(unsigned long long val) +{ + + unsigned char buf[10]; + int i; + for (i = 7; i >= 0; i--) { + buf[i] = "0123456789ABCDEF"[val & 0x0F]; + val >>= 4; + } + buf[8] = '\0'; + puts(buf); +} diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c new file mode 100644 index 000000000000..67330c2f7318 --- /dev/null +++ b/arch/mips/boot/compressed/decompress.c @@ -0,0 +1,126 @@ +/* + * Misc. bootloader code for many machines. + * + * Copyright 2001 MontaVista Software Inc. + * Author: Matt Porter <mporter@mvista.com> Derived from + * arch/ppc/boot/prep/misc.c + * + * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Author: Wu Zhangjin <wuzj@lemote.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. + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +#include <asm/addrspace.h> + +/* These two variables specify the free mem region + * that can be used for temporary malloc area + */ +unsigned long free_mem_ptr; +unsigned long free_mem_end_ptr; +char *zimage_start; + +/* The linker tells us where the image is. */ +extern unsigned char __image_begin, __image_end; +extern unsigned char __ramdisk_begin, __ramdisk_end; +unsigned long initrd_size; + +/* debug interfaces */ +extern void puts(const char *s); +extern void puthex(unsigned long long val); + +void error(char *x) +{ + puts("\n\n"); + puts(x); + puts("\n\n -- System halted"); + + while (1) + ; /* Halt */ +} + +/* activate the code for pre-boot environment */ +#define STATIC static + +#ifdef CONFIG_KERNEL_GZIP +void *memcpy(void *dest, const void *src, size_t n) +{ + int i; + const char *s = src; + char *d = dest; + + for (i = 0; i < n; i++) + d[i] = s[i]; + return dest; +} +#include "../../../../lib/decompress_inflate.c" +#endif + +#ifdef CONFIG_KERNEL_BZIP2 +void *memset(void *s, int c, size_t n) +{ + int i; + char *ss = s; + + for (i = 0; i < n; i++) + ss[i] = c; + return s; +} +#include "../../../../lib/decompress_bunzip2.c" +#endif + +#ifdef CONFIG_KERNEL_LZMA +#include "../../../../lib/decompress_unlzma.c" +#endif + +void decompress_kernel(unsigned long boot_heap_start) +{ + int zimage_size; + + /* + * We link ourself to an arbitrary low address. When we run, we + * relocate outself to that address. __image_beign points to + * the part of the image where the zImage is. -- Tom + */ + zimage_start = (char *)(unsigned long)(&__image_begin); + zimage_size = (unsigned long)(&__image_end) - + (unsigned long)(&__image_begin); + + /* + * The zImage and initrd will be between start and _end, so they've + * already been moved once. We're good to go now. -- Tom + */ + puts("zimage at: "); + puthex((unsigned long)zimage_start); + puts(" "); + puthex((unsigned long)(zimage_size + zimage_start)); + puts("\n"); + + if (initrd_size) { + puts("initrd at: "); + puthex((unsigned long)(&__ramdisk_begin)); + puts(" "); + puthex((unsigned long)(&__ramdisk_end)); + puts("\n"); + } + + /* this area are prepared for mallocing when decompressing */ + free_mem_ptr = boot_heap_start; + free_mem_end_ptr = boot_heap_start + BOOT_HEAP_SIZE; + + /* Display standard Linux/MIPS boot prompt for kernel args */ + puts("Uncompressing Linux at load address "); + puthex(VMLINUX_LOAD_ADDRESS_ULL); + puts("\n"); + /* Decompress the kernel with according algorithm */ + decompress(zimage_start, zimage_size, 0, 0, + (void *)VMLINUX_LOAD_ADDRESS_ULL, 0, error); + /* FIXME: is there a need to flush cache here? */ + puts("Now, booting the kernel...\n"); +} diff --git a/arch/mips/boot/compressed/dummy.c b/arch/mips/boot/compressed/dummy.c new file mode 100644 index 000000000000..31dbf45bf99c --- /dev/null +++ b/arch/mips/boot/compressed/dummy.c @@ -0,0 +1,4 @@ +int main(void) +{ + return 0; +} diff --git a/arch/mips/boot/compressed/head.S b/arch/mips/boot/compressed/head.S new file mode 100644 index 000000000000..4e65a8420bee --- /dev/null +++ b/arch/mips/boot/compressed/head.S @@ -0,0 +1,56 @@ +/* + * 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, 1995 Waldorf Electronics + * Written by Ralf Baechle and Andreas Busse + * Copyright (C) 1995 - 1999 Ralf Baechle + * Copyright (C) 1996 Paul M. Antoine + * Modified for DECStation and hence R3000 support by Paul M. Antoine + * Further modifications by David S. Miller and Harald Koerfgen + * Copyright (C) 1999 Silicon Graphics, Inc. + */ + +#include <asm/asm.h> +#include <asm/regdef.h> + + .set noreorder + .cprestore + LEAF(start) +start: + /* Save boot rom start args */ + move s0, a0 + move s1, a1 + move s2, a2 + move s3, a3 + + /* Clear BSS */ + PTR_LA a0, _edata + PTR_LA a2, _end +1: sw zero, 0(a0) + bne a2, a0, 1b + addiu a0, a0, 4 + + PTR_LA a0, (.heap) /* heap address */ + PTR_LA sp, (.stack + 8192) /* stack address */ + + PTR_LA ra, 2f + PTR_LA k0, decompress_kernel + jr k0 + nop +2: + move a0, s0 + move a1, s1 + move a2, s2 + move a3, s3 + PTR_LI k0, KERNEL_ENTRY + jr k0 + nop +3: + b 3b + nop + END(start) + + .comm .heap,BOOT_HEAP_SIZE,4 + .comm .stack,4096*2,4 diff --git a/arch/mips/boot/compressed/ld.script b/arch/mips/boot/compressed/ld.script new file mode 100644 index 000000000000..29e9f4c0d5d8 --- /dev/null +++ b/arch/mips/boot/compressed/ld.script @@ -0,0 +1,150 @@ +OUTPUT_ARCH(mips) +ENTRY(start) +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + .init : { *(.init) } =0 + .text : + { + _ftext = . ; + *(.text) + *(.rodata) + *(.rodata1) + /* .gnu.warning sections are handled specially by elf32.em. */ + *(.gnu.warning) + } =0 + .kstrtab : { *(.kstrtab) } + + . = ALIGN(16); /* Exception table */ + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + __start___dbe_table = .; /* Exception table for data bus errors */ + __dbe_table : { *(__dbe_table) } + __stop___dbe_table = .; + + __start___ksymtab = .; /* Kernel symbol table */ + __ksymtab : { *(__ksymtab) } + __stop___ksymtab = .; + + _etext = .; + + . = ALIGN(8192); + .data.init_task : { *(.data.init_task) } + + /* Startup code */ + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(16); + __setup_start = .; + .setup.init : { *(.setup.init) } + __setup_end = .; + __initcall_start = .; + .initcall.init : { *(.initcall.init) } + __initcall_end = .; + . = ALIGN(4096); /* Align double page for init_task_union */ + __init_end = .; + + . = ALIGN(4096); + .data.page_aligned : { *(.data.idt) } + + . = ALIGN(32); + .data.cacheline_aligned : { *(.data.cacheline_aligned) } + + .fini : { *(.fini) } =0 + .reginfo : { *(.reginfo) } + /* Adjust the address for the data segment. We want to adjust up to + the same address within the page on the next page up. It would + be more correct to do this: + . = .; + The current expression does not correctly handle the case of a + text segment ending precisely at the end of a page; it causes the + data segment to skip a page. The above expression does not have + this problem, but it will currently (2/95) cause BFD to allocate + a single segment, combining both text and data, for this case. + This will prevent the text segment from being shared among + multiple executions of the program; I think that is more + important than losing a page of the virtual address space (note + that no actual memory is lost; the page which is skipped can not + be referenced). */ + . = .; + .data : + { + _fdata = . ; + *(.data) + + /* Put the compressed image here, so bss is on the end. */ + __image_begin = .; + *(.image) + __image_end = .; + /* Align the initial ramdisk image (INITRD) on page boundaries. */ + . = ALIGN(4096); + __ramdisk_begin = .; + *(.initrd) + __ramdisk_end = .; + . = ALIGN(4096); + + CONSTRUCTORS + } + .data1 : { *(.data1) } + _gp = . + 0x8000; + .lit8 : { *(.lit8) } + .lit4 : { *(.lit4) } + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + .got : { *(.got.plt) *(.got) } + .dynamic : { *(.dynamic) } + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : { *(.sdata) } + . = ALIGN(4); + _edata = .; + PROVIDE (edata = .); + + __bss_start = .; + _fbss = .; + .sbss : { *(.sbss) *(.scommon) } + .bss : + { + *(.dynbss) + *(.bss) + *(COMMON) + . = ALIGN(4); + _end = . ; + PROVIDE (end = .); + } + + /* Sections to be discarded */ + /DISCARD/ : + { + *(.text.exit) + *(.data.exit) + *(.exitcall.exit) + } + + /* This is the MIPS specific mdebug section. */ + .mdebug : { *(.mdebug) } + /* These are needed for ELF backends which have not yet been + converted to the new style linker. */ + .stab 0 : { *(.stab) } + .stabstr 0 : { *(.stabstr) } + /* DWARF debug sections. + Symbols in the .debug DWARF section are relative to the beginning of the + section so we begin .debug at 0. It's not clear yet what needs to happen + for the others. */ + .debug 0 : { *(.debug) } + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_sfnames 0 : { *(.debug_sfnames) } + .line 0 : { *(.line) } + /* These must appear regardless of . */ + .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } + .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } + .comment : { *(.comment) } + .note : { *(.note) } +} diff --git a/arch/mips/boot/compressed/uart-16550.c b/arch/mips/boot/compressed/uart-16550.c new file mode 100644 index 000000000000..c9caaf4fbf60 --- /dev/null +++ b/arch/mips/boot/compressed/uart-16550.c @@ -0,0 +1,43 @@ +/* + * 16550 compatible uart based serial debug support for zboot + */ + +#include <linux/types.h> +#include <linux/serial_reg.h> +#include <linux/init.h> + +#include <asm/addrspace.h> + +#if defined(CONFIG_MACH_LOONGSON) || defined(CONFIG_MIPS_MALTA) +#define UART_BASE 0x1fd003f8 +#define PORT(offset) (CKSEG1ADDR(UART_BASE) + (offset)) +#endif + +#ifdef CONFIG_AR7 +#include <ar7.h> +#define PORT(offset) (CKSEG1ADDR(AR7_REGS_UART0) + (4 * offset)) +#endif + +#ifndef PORT +#error please define the serial port address for your own machine +#endif + +static inline unsigned int serial_in(int offset) +{ + return *((char *)PORT(offset)); +} + +static inline void serial_out(int offset, int value) +{ + *((char *)PORT(offset)) = value; +} + +void putc(char c) +{ + int timeout = 1024; + + while (((serial_in(UART_LSR) & UART_LSR_THRE) == 0) && (timeout-- > 0)) + ; + + serial_out(UART_TX, c); +} diff --git a/arch/mips/cavium-octeon/Makefile b/arch/mips/cavium-octeon/Makefile index 139436280520..3e9876317e61 100644 --- a/arch/mips/cavium-octeon/Makefile +++ b/arch/mips/cavium-octeon/Makefile @@ -9,7 +9,7 @@ # Copyright (C) 2005-2009 Cavium Networks # -obj-y := setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o +obj-y := cpu.o setup.o serial.o octeon-platform.o octeon-irq.o csrc-octeon.o obj-y += dma-octeon.o flash_setup.o obj-y += octeon-memcpy.o diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c new file mode 100644 index 000000000000..b6df5387e855 --- /dev/null +++ b/arch/mips/cavium-octeon/cpu.c @@ -0,0 +1,52 @@ +/* + * 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) 2009 Wind River Systems, + * written by Ralf Baechle <ralf@linux-mips.org> + */ +#include <linux/init.h> +#include <linux/irqflags.h> +#include <linux/notifier.h> +#include <linux/prefetch.h> +#include <linux/sched.h> + +#include <asm/cop2.h> +#include <asm/current.h> +#include <asm/mipsregs.h> +#include <asm/page.h> +#include <asm/octeon/octeon.h> + +static int cnmips_cu2_call(struct notifier_block *nfb, unsigned long action, + void *data) +{ + unsigned long flags; + unsigned int status; + + switch (action) { + case CU2_EXCEPTION: + prefetch(¤t->thread.cp2); + local_irq_save(flags); + KSTK_STATUS(current) |= ST0_CU2; + status = read_c0_status(); + write_c0_status(status | ST0_CU2); + octeon_cop2_restore(&(current->thread.cp2)); + write_c0_status(status & ~ST0_CU2); + local_irq_restore(flags); + + return NOTIFY_BAD; /* Don't call default notifier */ + } + + return NOTIFY_OK; /* Let default notifier send signals */ +} + +static struct notifier_block cnmips_cu2_notifier = { + .notifier_call = cnmips_cu2_call, +}; + +static int cnmips_cu2_setup(void) +{ + return register_cu2_notifier(&cnmips_cu2_notifier); +} +early_initcall(cnmips_cu2_setup); diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c index 384f1842bfb1..6f2acf09328d 100644 --- a/arch/mips/cavium-octeon/octeon-irq.c +++ b/arch/mips/cavium-octeon/octeon-irq.c @@ -17,6 +17,15 @@ DEFINE_RWLOCK(octeon_irq_ciu0_rwlock); DEFINE_RWLOCK(octeon_irq_ciu1_rwlock); DEFINE_SPINLOCK(octeon_irq_msi_lock); +static int octeon_coreid_for_cpu(int cpu) +{ +#ifdef CONFIG_SMP + return cpu_logical_map(cpu); +#else + return cvmx_get_core_num(); +#endif +} + static void octeon_irq_core_ack(unsigned int irq) { unsigned int bit = irq - OCTEON_IRQ_SW0; @@ -152,11 +161,10 @@ static void octeon_irq_ciu0_disable(unsigned int irq) int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */ unsigned long flags; uint64_t en0; -#ifdef CONFIG_SMP int cpu; write_lock_irqsave(&octeon_irq_ciu0_rwlock, flags); for_each_online_cpu(cpu) { - int coreid = cpu_logical_map(cpu); + int coreid = octeon_coreid_for_cpu(cpu); en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2)); en0 &= ~(1ull << bit); cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0); @@ -167,26 +175,57 @@ static void octeon_irq_ciu0_disable(unsigned int irq) */ cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2)); write_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags); -#else - int coreid = cvmx_get_core_num(); - local_irq_save(flags); - en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2)); - en0 &= ~(1ull << bit); - cvmx_write_csr(CVMX_CIU_INTX_EN0(coreid * 2), en0); - cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2)); - local_irq_restore(flags); -#endif +} + +/* + * Enable the irq on the current core for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu0_enable_v2(unsigned int irq) +{ + int index = cvmx_get_core_num() * 2; + u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0); + + cvmx_write_csr(CVMX_CIU_INTX_EN0_W1S(index), mask); +} + +/* + * Disable the irq on the current core for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu0_disable_v2(unsigned int irq) +{ + int index = cvmx_get_core_num() * 2; + u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0); + + cvmx_write_csr(CVMX_CIU_INTX_EN0_W1C(index), mask); +} + +/* + * Disable the irq on the all cores for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu0_disable_all_v2(unsigned int irq) +{ + u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0); + int index; + int cpu; + for_each_online_cpu(cpu) { + index = octeon_coreid_for_cpu(cpu) * 2; + cvmx_write_csr(CVMX_CIU_INTX_EN0_W1C(index), mask); + } } #ifdef CONFIG_SMP static int octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask *dest) { int cpu; + unsigned long flags; int bit = irq - OCTEON_IRQ_WORKQ0; /* Bit 0-63 of EN0 */ - write_lock(&octeon_irq_ciu0_rwlock); + write_lock_irqsave(&octeon_irq_ciu0_rwlock, flags); for_each_online_cpu(cpu) { - int coreid = cpu_logical_map(cpu); + int coreid = octeon_coreid_for_cpu(cpu); uint64_t en0 = cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2)); if (cpumask_test_cpu(cpu, dest)) @@ -200,11 +239,45 @@ static int octeon_irq_ciu0_set_affinity(unsigned int irq, const struct cpumask * * of them are done. */ cvmx_read_csr(CVMX_CIU_INTX_EN0(cvmx_get_core_num() * 2)); - write_unlock(&octeon_irq_ciu0_rwlock); + write_unlock_irqrestore(&octeon_irq_ciu0_rwlock, flags); return 0; } + +/* + * Set affinity for the irq for chips that have the EN*_W1{S,C} + * registers. + */ +static int octeon_irq_ciu0_set_affinity_v2(unsigned int irq, + const struct cpumask *dest) +{ + int cpu; + int index; + u64 mask = 1ull << (irq - OCTEON_IRQ_WORKQ0); + for_each_online_cpu(cpu) { + index = octeon_coreid_for_cpu(cpu) * 2; + if (cpumask_test_cpu(cpu, dest)) + cvmx_write_csr(CVMX_CIU_INTX_EN0_W1S(index), mask); + else + cvmx_write_csr(CVMX_CIU_INTX_EN0_W1C(index), mask); + } + return 0; +} +#endif + +/* + * Newer octeon chips have support for lockless CIU operation. + */ +static struct irq_chip octeon_irq_chip_ciu0_v2 = { + .name = "CIU0", + .enable = octeon_irq_ciu0_enable_v2, + .disable = octeon_irq_ciu0_disable_all_v2, + .ack = octeon_irq_ciu0_disable_v2, + .eoi = octeon_irq_ciu0_enable_v2, +#ifdef CONFIG_SMP + .set_affinity = octeon_irq_ciu0_set_affinity_v2, #endif +}; static struct irq_chip octeon_irq_chip_ciu0 = { .name = "CIU0", @@ -269,11 +342,10 @@ static void octeon_irq_ciu1_disable(unsigned int irq) int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */ unsigned long flags; uint64_t en1; -#ifdef CONFIG_SMP int cpu; write_lock_irqsave(&octeon_irq_ciu1_rwlock, flags); for_each_online_cpu(cpu) { - int coreid = cpu_logical_map(cpu); + int coreid = octeon_coreid_for_cpu(cpu); en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1)); en1 &= ~(1ull << bit); cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1); @@ -284,26 +356,58 @@ static void octeon_irq_ciu1_disable(unsigned int irq) */ cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1)); write_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags); -#else - int coreid = cvmx_get_core_num(); - local_irq_save(flags); - en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1)); - en1 &= ~(1ull << bit); - cvmx_write_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1), en1); - cvmx_read_csr(CVMX_CIU_INTX_EN1(coreid * 2 + 1)); - local_irq_restore(flags); -#endif +} + +/* + * Enable the irq on the current core for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu1_enable_v2(unsigned int irq) +{ + int index = cvmx_get_core_num() * 2 + 1; + u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0); + + cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask); +} + +/* + * Disable the irq on the current core for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu1_disable_v2(unsigned int irq) +{ + int index = cvmx_get_core_num() * 2 + 1; + u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0); + + cvmx_write_csr(CVMX_CIU_INTX_EN1_W1C(index), mask); +} + +/* + * Disable the irq on the all cores for chips that have the EN*_W1{S,C} + * registers. + */ +static void octeon_irq_ciu1_disable_all_v2(unsigned int irq) +{ + u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0); + int index; + int cpu; + for_each_online_cpu(cpu) { + index = octeon_coreid_for_cpu(cpu) * 2 + 1; + cvmx_write_csr(CVMX_CIU_INTX_EN1_W1C(index), mask); + } } #ifdef CONFIG_SMP -static int octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask *dest) +static int octeon_irq_ciu1_set_affinity(unsigned int irq, + const struct cpumask *dest) { int cpu; + unsigned long flags; int bit = irq - OCTEON_IRQ_WDOG0; /* Bit 0-63 of EN1 */ - write_lock(&octeon_irq_ciu1_rwlock); + write_lock_irqsave(&octeon_irq_ciu1_rwlock, flags); for_each_online_cpu(cpu) { - int coreid = cpu_logical_map(cpu); + int coreid = octeon_coreid_for_cpu(cpu); uint64_t en1 = cvmx_read_csr(CVMX_CIU_INTX_EN1 (coreid * 2 + 1)); @@ -318,12 +422,46 @@ static int octeon_irq_ciu1_set_affinity(unsigned int irq, const struct cpumask * * of them are done. */ cvmx_read_csr(CVMX_CIU_INTX_EN1(cvmx_get_core_num() * 2 + 1)); - write_unlock(&octeon_irq_ciu1_rwlock); + write_unlock_irqrestore(&octeon_irq_ciu1_rwlock, flags); + + return 0; +} +/* + * Set affinity for the irq for chips that have the EN*_W1{S,C} + * registers. + */ +static int octeon_irq_ciu1_set_affinity_v2(unsigned int irq, + const struct cpumask *dest) +{ + int cpu; + int index; + u64 mask = 1ull << (irq - OCTEON_IRQ_WDOG0); + for_each_online_cpu(cpu) { + index = octeon_coreid_for_cpu(cpu) * 2 + 1; + if (cpumask_test_cpu(cpu, dest)) + cvmx_write_csr(CVMX_CIU_INTX_EN1_W1S(index), mask); + else + cvmx_write_csr(CVMX_CIU_INTX_EN1_W1C(index), mask); + } return 0; } #endif +/* + * Newer octeon chips have support for lockless CIU operation. + */ +static struct irq_chip octeon_irq_chip_ciu1_v2 = { + .name = "CIU0", + .enable = octeon_irq_ciu1_enable_v2, + .disable = octeon_irq_ciu1_disable_all_v2, + .ack = octeon_irq_ciu1_disable_v2, + .eoi = octeon_irq_ciu1_enable_v2, +#ifdef CONFIG_SMP + .set_affinity = octeon_irq_ciu1_set_affinity_v2, +#endif +}; + static struct irq_chip octeon_irq_chip_ciu1 = { .name = "CIU1", .enable = octeon_irq_ciu1_enable, @@ -420,6 +558,8 @@ static struct irq_chip octeon_irq_chip_msi = { void __init arch_init_irq(void) { int irq; + struct irq_chip *chip0; + struct irq_chip *chip1; #ifdef CONFIG_SMP /* Set the default affinity to the boot cpu. */ @@ -430,6 +570,16 @@ void __init arch_init_irq(void) if (NR_IRQS < OCTEON_IRQ_LAST) pr_err("octeon_irq_init: NR_IRQS is set too low\n"); + if (OCTEON_IS_MODEL(OCTEON_CN58XX_PASS2_X) || + OCTEON_IS_MODEL(OCTEON_CN56XX_PASS2_X) || + OCTEON_IS_MODEL(OCTEON_CN52XX_PASS2_X)) { + chip0 = &octeon_irq_chip_ciu0_v2; + chip1 = &octeon_irq_chip_ciu1_v2; + } else { + chip0 = &octeon_irq_chip_ciu0; + chip1 = &octeon_irq_chip_ciu1; + } + /* 0 - 15 reserved for i8259 master and slave controller. */ /* 17 - 23 Mips internal */ @@ -440,14 +590,12 @@ void __init arch_init_irq(void) /* 24 - 87 CIU_INT_SUM0 */ for (irq = OCTEON_IRQ_WORKQ0; irq <= OCTEON_IRQ_BOOTDMA; irq++) { - set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu0, - handle_percpu_irq); + set_irq_chip_and_handler(irq, chip0, handle_percpu_irq); } /* 88 - 151 CIU_INT_SUM1 */ for (irq = OCTEON_IRQ_WDOG0; irq <= OCTEON_IRQ_RESERVED151; irq++) { - set_irq_chip_and_handler(irq, &octeon_irq_chip_ciu1, - handle_percpu_irq); + set_irq_chip_and_handler(irq, chip1, handle_percpu_irq); } #ifdef CONFIG_PCI_MSI @@ -505,14 +653,10 @@ asmlinkage void plat_irq_dispatch(void) #ifdef CONFIG_HOTPLUG_CPU static int is_irq_enabled_on_cpu(unsigned int irq, unsigned int cpu) { - unsigned int isset; -#ifdef CONFIG_SMP - int coreid = cpu_logical_map(cpu); -#else - int coreid = cvmx_get_core_num(); -#endif + unsigned int isset; + int coreid = octeon_coreid_for_cpu(cpu); int bit = (irq < OCTEON_IRQ_WDOG0) ? - irq - OCTEON_IRQ_WORKQ0 : irq - OCTEON_IRQ_WDOG0; + irq - OCTEON_IRQ_WORKQ0 : irq - OCTEON_IRQ_WDOG0; if (irq < 64) { isset = (cvmx_read_csr(CVMX_CIU_INTX_EN0(coreid * 2)) & (1ull << bit)) >> bit; diff --git a/arch/mips/cavium-octeon/octeon-platform.c b/arch/mips/cavium-octeon/octeon-platform.c index be711dd2d918..cfdb4c2ac5c3 100644 --- a/arch/mips/cavium-octeon/octeon-platform.c +++ b/arch/mips/cavium-octeon/octeon-platform.c @@ -159,6 +159,94 @@ out: } device_initcall(octeon_rng_device_init); +/* Octeon SMI/MDIO interface. */ +static int __init octeon_mdiobus_device_init(void) +{ + struct platform_device *pd; + int ret = 0; + + if (octeon_is_simulation()) + return 0; /* No mdio in the simulator. */ + + /* The bus number is the platform_device id. */ + pd = platform_device_alloc("mdio-octeon", 0); + if (!pd) { + ret = -ENOMEM; + goto out; + } + + ret = platform_device_add(pd); + if (ret) + goto fail; + + return ret; +fail: + platform_device_put(pd); + +out: + return ret; + +} +device_initcall(octeon_mdiobus_device_init); + +/* Octeon mgmt port Ethernet interface. */ +static int __init octeon_mgmt_device_init(void) +{ + struct platform_device *pd; + int ret = 0; + int port, num_ports; + + struct resource mgmt_port_resource = { + .flags = IORESOURCE_IRQ, + .start = -1, + .end = -1 + }; + + if (!OCTEON_IS_MODEL(OCTEON_CN56XX) && !OCTEON_IS_MODEL(OCTEON_CN52XX)) + return 0; + + if (OCTEON_IS_MODEL(OCTEON_CN56XX)) + num_ports = 1; + else + num_ports = 2; + + for (port = 0; port < num_ports; port++) { + pd = platform_device_alloc("octeon_mgmt", port); + if (!pd) { + ret = -ENOMEM; + goto out; + } + switch (port) { + case 0: + mgmt_port_resource.start = OCTEON_IRQ_MII0; + break; + case 1: + mgmt_port_resource.start = OCTEON_IRQ_MII1; + break; + default: + BUG(); + } + mgmt_port_resource.end = mgmt_port_resource.start; + + ret = platform_device_add_resources(pd, &mgmt_port_resource, 1); + + if (ret) + goto fail; + + ret = platform_device_add(pd); + if (ret) + goto fail; + } + return ret; +fail: + platform_device_put(pd); + +out: + return ret; + +} +device_initcall(octeon_mgmt_device_init); + MODULE_AUTHOR("David Daney <ddaney@caviumnetworks.com>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Platform driver for Octeon SOC"); diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c index 32d51a31dc48..c198efdf583e 100644 --- a/arch/mips/cavium-octeon/smp.c +++ b/arch/mips/cavium-octeon/smp.c @@ -65,11 +65,12 @@ void octeon_send_ipi_single(int cpu, unsigned int action) cvmx_write_csr(CVMX_CIU_MBOX_SETX(coreid), action); } -static inline void octeon_send_ipi_mask(cpumask_t mask, unsigned int action) +static inline void octeon_send_ipi_mask(const struct cpumask *mask, + unsigned int action) { unsigned int i; - for_each_cpu_mask(i, mask) + for_each_cpu_mask(i, *mask) octeon_send_ipi_single(i, action); } diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig index 35648302f7cc..5a5b6ba7514e 100644 --- a/arch/mips/configs/ar7_defconfig +++ b/arch/mips/configs/ar7_defconfig @@ -10,7 +10,6 @@ CONFIG_MIPS=y # # CONFIG_MACH_ALCHEMY is not set CONFIG_AR7=y -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -265,7 +264,6 @@ CONFIG_DEFAULT_DEADLINE=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="deadline" -CONFIG_PROBE_INITRD_HEADER=y # CONFIG_FREEZER is not set # @@ -1053,7 +1051,9 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="rootfstype=squashfs,jffs2" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig index 94b7d57f906d..267bd46120bc 100644 --- a/arch/mips/configs/bcm47xx_defconfig +++ b/arch/mips/configs/bcm47xx_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set CONFIG_BCM47XX=y # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1853,7 +1852,7 @@ CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/bcm63xx_defconfig b/arch/mips/configs/bcm63xx_defconfig index ea00c18d1f7b..7fee0273c829 100644 --- a/arch/mips/configs/bcm63xx_defconfig +++ b/arch/mips/configs/bcm63xx_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set CONFIG_BCM63XX=y # CONFIG_MIPS_COBALT is not set @@ -942,7 +941,9 @@ CONFIG_TRACING_SUPPORT=y # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/bigsur_defconfig b/arch/mips/configs/bigsur_defconfig index 13d9eb4736c0..c2f06e38c854 100644 --- a/arch/mips/configs/bigsur_defconfig +++ b/arch/mips/configs/bigsur_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1237,7 +1236,7 @@ CONFIG_DEBUG_MUTEXES=y # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_SB1XXX_CORELIS is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/configs/capcella_defconfig b/arch/mips/configs/capcella_defconfig index 185df23fd460..72b7e456916e 100644 --- a/arch/mips/configs/capcella_defconfig +++ b/arch/mips/configs/capcella_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -783,7 +782,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="mem=32M console=ttyVR0,38400" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/cavium-octeon_defconfig b/arch/mips/configs/cavium-octeon_defconfig index 7afaa28a3768..c8507bc8e925 100644 --- a/arch/mips/configs/cavium-octeon_defconfig +++ b/arch/mips/configs/cavium-octeon_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -269,7 +268,6 @@ CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" CONFIG_CLASSIC_RCU=y -# CONFIG_PROBE_INITRD_HEADER is not set # CONFIG_FREEZER is not set # @@ -822,7 +820,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/configs/cobalt_defconfig b/arch/mips/configs/cobalt_defconfig index 6c8cca8589ba..49e61312e006 100644 --- a/arch/mips/configs/cobalt_defconfig +++ b/arch/mips/configs/cobalt_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set CONFIG_MIPS_COBALT=y # CONFIG_MACH_DECSTATION is not set @@ -1126,7 +1125,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index dbdf3bb1a34a..68e90cd6b2d4 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_DB1000=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1090,7 +1089,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/db1100_defconfig b/arch/mips/configs/db1100_defconfig index fa6814475898..90812830e940 100644 --- a/arch/mips/configs/db1100_defconfig +++ b/arch/mips/configs/db1100_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_DB1100=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1090,7 +1089,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/db1200_defconfig b/arch/mips/configs/db1200_defconfig index d73f1de43b5d..dabf03032e06 100644 --- a/arch/mips/configs/db1200_defconfig +++ b/arch/mips/configs/db1200_defconfig @@ -23,7 +23,6 @@ CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_DB1550 is not set CONFIG_MIPS_DB1200=y # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1172,7 +1171,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="mem=48M" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/db1500_defconfig b/arch/mips/configs/db1500_defconfig index ec3e028a5b2e..a15131373138 100644 --- a/arch/mips/configs/db1500_defconfig +++ b/arch/mips/configs/db1500_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_DB1500=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1390,7 +1389,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/db1550_defconfig b/arch/mips/configs/db1550_defconfig index 7631dae51be9..6b64339c0014 100644 --- a/arch/mips/configs/db1550_defconfig +++ b/arch/mips/configs/db1550_defconfig @@ -23,7 +23,6 @@ CONFIG_MACH_ALCHEMY=y CONFIG_MIPS_DB1550=y # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1207,7 +1206,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 9e65e6a2dcb3..cbb4d86f2912 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set CONFIG_MACH_DECSTATION=y # CONFIG_MACH_JAZZ is not set @@ -882,7 +881,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/e55_defconfig b/arch/mips/configs/e55_defconfig index 1bd84d42b14f..52968c46c806 100644 --- a/arch/mips/configs/e55_defconfig +++ b/arch/mips/configs/e55_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -561,7 +560,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x1f0,0x3f6,40 mem=8M" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/excite_defconfig b/arch/mips/configs/excite_defconfig deleted file mode 100644 index 1995d43a2ed1..000000000000 --- a/arch/mips/configs/excite_defconfig +++ /dev/null @@ -1,1335 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:31 2007 -# -CONFIG_MIPS=y - -# -# Machine selection -# -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set -CONFIG_BASLER_EXCITE=y -# CONFIG_BASLER_EXCITE_PROTOTYPE is not set -# CONFIG_MIPS_COBALT is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_MIPS_MALTA is not set -# CONFIG_WR_PPMC is not set -# CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set -# CONFIG_MIPS_XXS1500 is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_MARKEINS is not set -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_SWARM is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM is not set -# CONFIG_TOSHIBA_JMR3927 is not set -# CONFIG_TOSHIBA_RBTX4927 is not set -# CONFIG_TOSHIBA_RBTX4938 is not set -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_TIME=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set -CONFIG_DMA_COHERENT=y -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_IRQ_CPU=y -CONFIG_IRQ_CPU_RM7K=y -CONFIG_IRQ_CPU_RM9K=y -CONFIG_MIPS_RM9122=y -CONFIG_SERIAL_RM9000=y -CONFIG_GPI_RM9000=y -CONFIG_WDT_RM9000=y -CONFIG_MIPS_L1_CACHE_SHIFT=5 - -# -# CPU selection -# -# CONFIG_CPU_MIPS32_R1 is not set -# CONFIG_CPU_MIPS32_R2 is not set -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_VR41XX is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_RM7000 is not set -CONFIG_CPU_RM9000=y -# CONFIG_CPU_SB1 is not set -CONFIG_SYS_HAS_CPU_RM9000=y -CONFIG_WEAK_ORDERING=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y - -# -# Kernel type -# -CONFIG_32BIT=y -# CONFIG_64BIT is not set -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_64KB is not set -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_64BIT_PHYS_ADDR is not set -CONFIG_CPU_HAS_SYNC=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -# CONFIG_HZ_48 is not set -# CONFIG_HZ_100 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y -# CONFIG_HZ_1024 is not set -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 -# CONFIG_PREEMPT_NONE is not set -# CONFIG_PREEMPT_VOLUNTARY is not set -CONFIG_PREEMPT=y -CONFIG_PREEMPT_BKL=y -# CONFIG_KEXEC is not set -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_LOCK_KERNEL=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -CONFIG_SYSVIPC_SYSCTL=y -CONFIG_POSIX_MQUEUE=y -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -CONFIG_CC_OPTIMIZE_FOR_SIZE=y -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_SYSCTL_SYSCALL=y -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODULE_FORCE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# Bus options (PCI, PCMCIA, EISA, ISA, TC) -# -CONFIG_HW_HAS_PCI=y -CONFIG_PCI=y -CONFIG_MMU=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_TRAD_SIGNALS=y - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -CONFIG_PACKET_MMAP=y -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -# CONFIG_IP_PNP_BOOTP is not set -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -CONFIG_NETWORK_SECMARK=y -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -CONFIG_MTD=y -# CONFIG_MTD_DEBUG is not set -# CONFIG_MTD_CONCAT is not set -CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_REDBOOT_PARTS is not set -# CONFIG_MTD_CMDLINE_PARTS is not set - -# -# User Modules And Translation Layers -# -CONFIG_MTD_CHAR=y -CONFIG_MTD_BLKDEVS=y -CONFIG_MTD_BLOCK=y -# CONFIG_FTL is not set -# CONFIG_NFTL is not set -# CONFIG_INFTL is not set -# CONFIG_RFD_FTL is not set -# CONFIG_SSFDC is not set - -# -# RAM/ROM/Flash chip drivers -# -# CONFIG_MTD_CFI is not set -# CONFIG_MTD_JEDECPROBE is not set -CONFIG_MTD_MAP_BANK_WIDTH_1=y -CONFIG_MTD_MAP_BANK_WIDTH_2=y -CONFIG_MTD_MAP_BANK_WIDTH_4=y -# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set -# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set -CONFIG_MTD_CFI_I1=y -CONFIG_MTD_CFI_I2=y -# CONFIG_MTD_CFI_I4 is not set -# CONFIG_MTD_CFI_I8 is not set -# CONFIG_MTD_RAM is not set -# CONFIG_MTD_ROM is not set -# CONFIG_MTD_ABSENT is not set -# CONFIG_MTD_OBSOLETE_CHIPS is not set - -# -# Mapping drivers for chip access -# -# CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PLATRAM is not set - -# -# Self-contained MTD device drivers -# -# CONFIG_MTD_PMC551 is not set -# CONFIG_MTD_SLRAM is not set -# CONFIG_MTD_PHRAM is not set -# CONFIG_MTD_MTDRAM is not set -# CONFIG_MTD_BLOCK2MTD is not set - -# -# Disk-On-Chip Device Drivers -# -# CONFIG_MTD_DOC2000 is not set -# CONFIG_MTD_DOC2001 is not set -# CONFIG_MTD_DOC2001PLUS is not set - -# -# NAND Flash Device Drivers -# -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_VERIFY_WRITE=y -# CONFIG_MTD_NAND_ECC_SMC is not set -CONFIG_MTD_NAND_IDS=y -# CONFIG_MTD_NAND_DISKONCHIP is not set -# CONFIG_MTD_NAND_BASLER_EXCITE is not set -# CONFIG_MTD_NAND_CAFE is not set -# CONFIG_MTD_NAND_NANDSIM is not set - -# -# OneNAND Flash Device Drivers -# -# CONFIG_MTD_ONENAND is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -CONFIG_BLK_DEV_LOOP=m -# CONFIG_BLK_DEV_CRYPTOLOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_UB is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -CONFIG_SGI_IOC4=m -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_TGT=m -# CONFIG_SCSI_NETLINK is not set -# CONFIG_SCSI_PROC_FS is not set - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set -CONFIG_SCSI_SCAN_ASYNC=y - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -CONFIG_SCSI_SAS_ATTRS=m -CONFIG_SCSI_SAS_LIBSAS=m -# CONFIG_SCSI_SAS_LIBSAS_DEBUG is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -CONFIG_SCSI_AIC94XX=m -# CONFIG_AIC94XX_DEBUG is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# - -# -# Ethernet (10 or 100Mbit) -# -# CONFIG_NET_ETHERNET is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_QLA3XXX=m -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=m -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=m -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -CONFIG_SERIAL_8250_EXTENDED=y -# CONFIG_SERIAL_8250_MANY_PORTS is not set -CONFIG_SERIAL_8250_SHARE_IRQ=y -# CONFIG_SERIAL_8250_DETECT_IRQ is not set -# CONFIG_SERIAL_8250_RSA is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -# CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -CONFIG_WATCHDOG=y -# CONFIG_WATCHDOG_NOWAYOUT is not set - -# -# Watchdog Device Drivers -# -# CONFIG_SOFT_WATCHDOG is not set -CONFIG_WDT_RM9K_GPI=m - -# -# PCI-based Watchdog Cards -# -# CONFIG_PCIPCWATCHDOG is not set -# CONFIG_WDTPCI is not set - -# -# USB-based Watchdog Cards -# -# CONFIG_USBPCWATCHDOG is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set -# CONFIG_USB_DABUSB is not set - -# -# Graphics support -# -# CONFIG_FIRMWARE_EDID is not set -CONFIG_FB=y -# CONFIG_FB_CFB_FILLRECT is not set -# CONFIG_FB_CFB_COPYAREA is not set -# CONFIG_FB_CFB_IMAGEBLIT is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_SMIVGX is not set -# CONFIG_FB_TRIDENT is not set -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=m -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -# CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -CONFIG_USB=y -# CONFIG_USB_DEBUG is not set - -# -# Miscellaneous USB options -# -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_SUSPEND is not set -# CONFIG_USB_OTG is not set - -# -# USB Host Controller Drivers -# -CONFIG_USB_EHCI_HCD=y -# CONFIG_USB_EHCI_SPLIT_ISO is not set -# CONFIG_USB_EHCI_ROOT_HUB_TT is not set -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -# CONFIG_USB_EHCI_BIG_ENDIAN_MMIO is not set -# CONFIG_USB_ISP116X_HCD is not set -CONFIG_USB_OHCI_HCD=y -# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set -# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set -CONFIG_USB_OHCI_LITTLE_ENDIAN=y -# CONFIG_USB_UHCI_HCD is not set -# CONFIG_USB_SL811_HCD is not set - -# -# USB Device Class drivers -# -# CONFIG_USB_ACM is not set -# CONFIG_USB_PRINTER is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# may also be needed; see USB_STORAGE Help for more information -# -CONFIG_USB_STORAGE=y -# CONFIG_USB_STORAGE_DEBUG is not set -# CONFIG_USB_STORAGE_DATAFAB is not set -# CONFIG_USB_STORAGE_FREECOM is not set -# CONFIG_USB_STORAGE_DPCM is not set -# CONFIG_USB_STORAGE_USBAT is not set -# CONFIG_USB_STORAGE_SDDR09 is not set -# CONFIG_USB_STORAGE_SDDR55 is not set -# CONFIG_USB_STORAGE_JUMPSHOT is not set -# CONFIG_USB_STORAGE_ALAUDA is not set -# CONFIG_USB_STORAGE_KARMA is not set -# CONFIG_USB_LIBUSUAL is not set - -# -# USB Input Devices -# -CONFIG_USB_HID=m -# CONFIG_USB_HIDINPUT_POWERBOOK is not set -# CONFIG_HID_FF is not set -# CONFIG_USB_HIDDEV is not set - -# -# USB HID Boot Protocol drivers -# -# CONFIG_USB_KBD is not set -# CONFIG_USB_MOUSE is not set -# CONFIG_USB_AIPTEK is not set -# CONFIG_USB_WACOM is not set -# CONFIG_USB_ACECAD is not set -# CONFIG_USB_KBTAB is not set -# CONFIG_USB_POWERMATE is not set -# CONFIG_USB_TOUCHSCREEN is not set -# CONFIG_USB_YEALINK is not set -# CONFIG_USB_XPAD is not set -# CONFIG_USB_ATI_REMOTE is not set -# CONFIG_USB_ATI_REMOTE2 is not set -# CONFIG_USB_KEYSPAN_REMOTE is not set -# CONFIG_USB_APPLETOUCH is not set -# CONFIG_USB_GTCO is not set - -# -# USB Imaging devices -# -# CONFIG_USB_MDC800 is not set -# CONFIG_USB_MICROTEK is not set - -# -# USB Network Adapters -# -# CONFIG_USB_CATC is not set -# CONFIG_USB_KAWETH is not set -# CONFIG_USB_PEGASUS is not set -# CONFIG_USB_RTL8150 is not set -# CONFIG_USB_USBNET_MII is not set -# CONFIG_USB_USBNET is not set -# CONFIG_USB_MON is not set - -# -# USB port drivers -# - -# -# USB Serial Converter support -# -# CONFIG_USB_SERIAL is not set - -# -# USB Miscellaneous drivers -# -# CONFIG_USB_EMI62 is not set -# CONFIG_USB_EMI26 is not set -# CONFIG_USB_ADUTUX is not set -# CONFIG_USB_AUERSWALD is not set -# CONFIG_USB_RIO500 is not set -# CONFIG_USB_LEGOTOWER is not set -# CONFIG_USB_LCD is not set -# CONFIG_USB_BERRY_CHARGE is not set -# CONFIG_USB_LED is not set -# CONFIG_USB_CYPRESS_CY7C63 is not set -# CONFIG_USB_CYTHERM is not set -# CONFIG_USB_PHIDGET is not set -# CONFIG_USB_IDMOUSE is not set -# CONFIG_USB_FTDI_ELAN is not set -# CONFIG_USB_APPLEDISPLAY is not set -# CONFIG_USB_SISUSBVGA is not set -# CONFIG_USB_LD is not set -# CONFIG_USB_TRANCEVIBRATOR is not set -# CONFIG_USB_TEST is not set - -# -# USB DSL modem support -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -# CONFIG_RTC_CLASS is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Auxiliary Display support -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -# CONFIG_DNOTIFY is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set -CONFIG_GENERIC_ACL=y - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=m -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=m - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_FS_DEBUG=0 -CONFIG_JFFS2_FS_WRITEBUFFER=y -# CONFIG_JFFS2_SUMMARY is not set -# CONFIG_JFFS2_FS_XATTR is not set -# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set -CONFIG_JFFS2_ZLIB=y -CONFIG_JFFS2_RTIME=y -# CONFIG_JFFS2_RUBIN is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -# CONFIG_NFS_V3_ACL is not set -# CONFIG_NFS_V4 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_LOCKD_V4=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_RPCSEC_GSS_KRB5 is not set -# CONFIG_RPCSEC_GSS_SPKM3 is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -CONFIG_PARTITION_ADVANCED=y -# CONFIG_ACORN_PARTITION is not set -# CONFIG_OSF_PARTITION is not set -# CONFIG_AMIGA_PARTITION is not set -# CONFIG_ATARI_PARTITION is not set -# CONFIG_MAC_PARTITION is not set -CONFIG_MSDOS_PARTITION=y -# CONFIG_BSD_DISKLABEL is not set -# CONFIG_MINIX_SUBPARTITION is not set -# CONFIG_SOLARIS_X86_PARTITION is not set -# CONFIG_UNIXWARE_DISKLABEL is not set -# CONFIG_LDM_PARTITION is not set -# CONFIG_SGI_PARTITION is not set -# CONFIG_ULTRIX_PARTITION is not set -# CONFIG_SUN_PARTITION is not set -# CONFIG_KARMA_PARTITION is not set -# CONFIG_EFI_PARTITION is not set - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -CONFIG_NLS_CODEPAGE_437=m -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -CONFIG_NLS_CODEPAGE_850=m -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -# CONFIG_NLS_CODEPAGE_932 is not set -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -CONFIG_NLS_ISO8859_1=m -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# -CONFIG_DLM=m -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set - -# -# Profiling support -# -# CONFIG_PROFILING is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=m -CONFIG_CRYPTO_MANAGER=m -# CONFIG_CRYPTO_HMAC is not set -CONFIG_CRYPTO_XCBC=m -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_MD4 is not set -CONFIG_CRYPTO_MD5=y -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_WP512 is not set -# CONFIG_CRYPTO_TGR192 is not set -CONFIG_CRYPTO_GF128MUL=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_LRW=m -# CONFIG_CRYPTO_DES is not set -CONFIG_CRYPTO_FCRYPT=m -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_TWOFISH is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_CRC32C is not set -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig index 0197f0de6b3f..a09dd03aa8c8 100644 --- a/arch/mips/configs/fuloong2e_defconfig +++ b/arch/mips/configs/fuloong2e_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.31-rc1 -# Thu Jul 2 22:37:00 2009 +# Linux kernel version: 2.6.32-rc4 +# Fri Oct 16 13:18:01 2009 # CONFIG_MIPS=y @@ -10,8 +10,8 @@ CONFIG_MIPS=y # # CONFIG_MACH_ALCHEMY is not set # CONFIG_AR7 is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -105,6 +105,8 @@ CONFIG_CPU_LOONGSON2E=y # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set # CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_SYS_SUPPORTS_ZBOOT=y +CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y CONFIG_CPU_LOONGSON2=y CONFIG_SYS_HAS_CPU_LOONGSON2E=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y @@ -135,12 +137,16 @@ CONFIG_SYS_SUPPORTS_HIGHMEM=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y +# CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y + +# +# Memory hotplug is currently incompatible with Software Suspend +# CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PHYS_ADDR_T_64BIT=y @@ -148,6 +154,7 @@ CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y @@ -180,6 +187,12 @@ CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="-fuloong2e" # CONFIG_LOCALVERSION_AUTO is not set +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +CONFIG_KERNEL_GZIP=y +# CONFIG_KERNEL_BZIP2 is not set +# CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y @@ -193,11 +206,12 @@ CONFIG_BSD_PROCESS_ACCT=y # # RCU Subsystem # -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=64 +# CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -235,18 +249,16 @@ CONFIG_SHMEM=y CONFIG_AIO=y # -# Performance Counters +# Kernel Performance Events And Counters # CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y -# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set CONFIG_PROFILING=y CONFIG_TRACEPOINTS=y -CONFIG_MARKERS=y CONFIG_OPROFILE=m CONFIG_HAVE_OPROFILE=y CONFIG_HAVE_SYSCALL_WRAPPERS=y @@ -255,8 +267,8 @@ CONFIG_HAVE_SYSCALL_WRAPPERS=y # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set -# CONFIG_SLOW_WORK is not set -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_SLOW_WORK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 @@ -283,7 +295,7 @@ CONFIG_IOSCHED_CFQ=y CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" -# CONFIG_FREEZER is not set +CONFIG_FREEZER=y # # Bus options (PCI, PCMCIA, EISA, ISA, TC) @@ -321,9 +333,14 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_PM=y # CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y # CONFIG_SUSPEND is not set -# CONFIG_HIBERNATION is not set +CONFIG_HIBERNATION_NVS=y +CONFIG_HIBERNATION=y +CONFIG_PM_STD_PARTITION="/dev/hda3" +# CONFIG_PM_RUNTIME is not set CONFIG_NET=y +CONFIG_COMPAT_NETLINK_MESSAGES=y # # Networking options @@ -442,6 +459,7 @@ CONFIG_IP_NF_ARPFILTER=m CONFIG_IP_NF_ARP_MANGLE=m # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set @@ -473,6 +491,7 @@ CONFIG_NET_CLS_ROUTE=y # CONFIG_AF_RXRPC is not set CONFIG_WIRELESS=y # CONFIG_CFG80211 is not set +CONFIG_CFG80211_DEFAULT_PS_VALUE=0 CONFIG_WIRELESS_OLD_REGULATORY=y CONFIG_WIRELESS_EXT=y CONFIG_WIRELESS_EXT_SYSFS=y @@ -481,7 +500,6 @@ CONFIG_WIRELESS_EXT_SYSFS=y # # CFG80211 needs to be enabled for MAC80211 # -CONFIG_MAC80211_DEFAULT_PS_VALUE=0 # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set CONFIG_NET_9P=m @@ -495,6 +513,7 @@ CONFIG_NET_9P=m # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=m @@ -504,9 +523,9 @@ CONFIG_EXTRA_FIRMWARE="" # CONFIG_CONNECTOR is not set CONFIG_MTD=m # CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_CONCAT is not set # CONFIG_MTD_PARTITIONS is not set -# CONFIG_MTD_TESTS is not set # # User Modules And Translation Layers @@ -820,6 +839,7 @@ CONFIG_8139TOO=y # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set # CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_SC92031 is not set # CONFIG_ATL2 is not set @@ -867,10 +887,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_SFC is not set # CONFIG_BE2NET is not set # CONFIG_TR is not set - -# -# Wireless LAN -# +CONFIG_WLAN=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set @@ -886,6 +903,7 @@ CONFIG_CHELSIO_T3_DEPENDS=y # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set +# CONFIG_USB_CDC_PHONET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set @@ -933,12 +951,16 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ADP5588 is not set CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_QT2160 is not set # CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y @@ -946,6 +968,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_SERIAL=y # CONFIG_MOUSE_APPLETOUCH is not set @@ -1015,6 +1038,7 @@ CONFIG_RTC=y CONFIG_DEVPORT=y CONFIG_I2C=m CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_COMPAT=y CONFIG_I2C_CHARDEV=m CONFIG_I2C_HELPER_AUTO=y @@ -1070,9 +1094,6 @@ CONFIG_I2C_VIAPRO=m # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set -# CONFIG_SENSORS_PCF8574 is not set -# CONFIG_PCF8575 is not set -# CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set @@ -1088,7 +1109,6 @@ CONFIG_I2C_VIAPRO=m # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set CONFIG_SSB_POSSIBLE=y @@ -1105,6 +1125,7 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set # CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM831X is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set @@ -1114,6 +1135,7 @@ CONFIG_SSB_POSSIBLE=y # # Graphics support # +CONFIG_VGA_ARB=y # CONFIG_DRM is not set # CONFIG_VGASTATE is not set CONFIG_VIDEO_OUTPUT_CONTROL=m @@ -1198,6 +1220,7 @@ CONFIG_FONT_8x16=y # CONFIG_LOGO is not set CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y +CONFIG_SOUND_OSS_CORE_PRECLAIM=y CONFIG_SND=m CONFIG_SND_TIMER=m CONFIG_SND_PCM=m @@ -1304,7 +1327,6 @@ CONFIG_SND_USB=y CONFIG_AC97_BUS=m CONFIG_HID_SUPPORT=y CONFIG_HID=y -# CONFIG_HID_DEBUG is not set CONFIG_HIDRAW=y # @@ -1356,6 +1378,7 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set CONFIG_USB_ISP1760_HCD=m +# CONFIG_USB_ISP1362_HCD is not set CONFIG_USB_OHCI_HCD=y # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set @@ -1453,6 +1476,7 @@ CONFIG_UIO_CIF=m # CONFIG_UIO_SMX is not set # CONFIG_UIO_AEC is not set # CONFIG_UIO_SERCOS3 is not set +# CONFIG_UIO_PCI_GENERIC is not set # # TI VLYNQ @@ -1469,10 +1493,10 @@ CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set # CONFIG_EXT3_FS_XATTR is not set CONFIG_EXT4_FS=m -CONFIG_EXT4DEV_COMPAT=y CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y +# CONFIG_EXT4_DEBUG is not set CONFIG_FS_XIP=y CONFIG_JBD=y # CONFIG_JBD_DEBUG is not set @@ -1489,6 +1513,7 @@ CONFIG_FS_POSIX_ACL=y # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y @@ -1557,7 +1582,6 @@ CONFIG_OMFS_FS=m # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set -# CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y @@ -1666,6 +1690,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=2048 # CONFIG_MAGIC_SYSRQ is not set +# CONFIG_STRIP_ASM_SYMS is not set # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -1678,13 +1703,14 @@ CONFIG_NOP_TRACER=y CONFIG_RING_BUFFER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y +CONFIG_RING_BUFFER_ALLOW_SWAP=y CONFIG_TRACING=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options @@ -1742,11 +1768,13 @@ CONFIG_CRYPTO_XTS=m # CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set # # Digest # # CONFIG_CRYPTO_CRC32C is not set +CONFIG_CRYPTO_GHASH=m # CONFIG_CRYPTO_MD4 is not set CONFIG_CRYPTO_MD5=m # CONFIG_CRYPTO_MICHAEL_MIC is not set diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index f14d38ba6034..222d7eca2fe4 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1188,7 +1187,7 @@ CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DYNAMIC_PRINTK_DEBUG=y # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 1fc73aa7b509..ed84b4cb3c8d 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -940,7 +939,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/ip28_defconfig b/arch/mips/configs/ip28_defconfig index 539dccb0345d..dab2e5aaadaf 100644 --- a/arch/mips/configs/ip28_defconfig +++ b/arch/mips/configs/ip28_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -816,7 +815,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/ip32_defconfig b/arch/mips/configs/ip32_defconfig index d934bdefb393..1841c88d3d24 100644 --- a/arch/mips/configs/ip32_defconfig +++ b/arch/mips/configs/ip32_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1126,7 +1125,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/jazz_defconfig b/arch/mips/configs/jazz_defconfig index d22df61833a8..14c2ab3b2674 100644 --- a/arch/mips/configs/jazz_defconfig +++ b/arch/mips/configs/jazz_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set CONFIG_MACH_JAZZ=y @@ -1374,7 +1373,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig index 5380f1f582d9..4d66c44cced8 100644 --- a/arch/mips/configs/jmr3927_defconfig +++ b/arch/mips/configs/jmr3927_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -835,7 +834,7 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y # CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/lasat_defconfig b/arch/mips/configs/lasat_defconfig index 044074db7e55..08d481e3d42a 100644 --- a/arch/mips/configs/lasat_defconfig +++ b/arch/mips/configs/lasat_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -798,7 +797,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig new file mode 100644 index 000000000000..b71a0a4fb95f --- /dev/null +++ b/arch/mips/configs/lemote2f_defconfig @@ -0,0 +1,1835 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.32-rc6 +# Mon Nov 9 23:42:42 2009 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_AR7 is not set +# CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +CONFIG_MACH_LOONGSON=y +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SNI_RM is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MIKROTIK_RB532 is not set +# CONFIG_WR_PPMC is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +CONFIG_ARCH_SPARSEMEM_ENABLE=y +# CONFIG_LEMOTE_FULOONG2E is not set +CONFIG_LEMOTE_MACH2F=y +CONFIG_CS5536=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CEVT_R4K=y +CONFIG_CSRC_R4K_LIB=y +CONFIG_CSRC_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y +CONFIG_I8259=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_ISA_DMA=y +CONFIG_GENERIC_ISA_DMA_SUPPORT_BROKEN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y +CONFIG_IRQ_CPU=y +CONFIG_BOOT_ELF32=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2E is not set +CONFIG_CPU_LOONGSON2F=y +# CONFIG_CPU_MIPS32_R1 is not set +# CONFIG_CPU_MIPS32_R2 is not set +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_SYS_SUPPORTS_ZBOOT=y +CONFIG_SYS_SUPPORTS_ZBOOT_UART16550=y +CONFIG_CPU_LOONGSON2=y +CONFIG_SYS_HAS_CPU_LOONGSON2F=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y + +# +# Kernel type +# +# CONFIG_32BIT is not set +CONFIG_64BIT=y +# CONFIG_PAGE_SIZE_4KB is not set +# CONFIG_PAGE_SIZE_8KB is not set +CONFIG_PAGE_SIZE_16KB=y +# CONFIG_PAGE_SIZE_32KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_BOARD_SCACHE=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +CONFIG_CPU_HAS_WB=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_SYS_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y +CONFIG_SPARSEMEM_STATIC=y + +# +# Memory hotplug is currently incompatible with Software Suspend +# +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_PHYS_ADDR_T_64BIT=y +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_128 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_256 is not set +# CONFIG_HZ_1000 is not set +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=250 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_HAVE_KERNEL_GZIP=y +CONFIG_HAVE_KERNEL_BZIP2=y +CONFIG_HAVE_KERNEL_LZMA=y +# CONFIG_KERNEL_GZIP is not set +# CONFIG_KERNEL_BZIP2 is not set +CONFIG_KERNEL_LZMA=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +CONFIG_AUDIT=y + +# +# RCU Subsystem +# +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=64 +# CONFIG_RCU_FANOUT_EXACT is not set +# CONFIG_TREE_RCU_TRACE is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=15 +# CONFIG_GROUP_SCHED is not set +# CONFIG_CGROUPS is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_PCSPKR_PLATFORM=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_PCI_QUIRKS=y +CONFIG_SLUB_DEBUG=y +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_SYSCALL_WRAPPERS=y + +# +# GCOV-based kernel profiling +# +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_BLOCK=y +CONFIG_BLK_DEV_BSG=y +CONFIG_BLK_DEV_INTEGRITY=y +CONFIG_BLOCK_COMPAT=y + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +CONFIG_DEFAULT_CFQ=y +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="cfq" +CONFIG_FREEZER=y + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +CONFIG_PCI_LEGACY=y +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set +CONFIG_ISA=y +CONFIG_MMU=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_MIPS32_COMPAT=y +CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_MIPS32_O32=y +CONFIG_MIPS32_N32=y +CONFIG_BINFMT_ELF32=y + +# +# Power management options +# +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +CONFIG_HIBERNATION_NVS=y +CONFIG_HIBERNATION=y +CONFIG_PM_STD_PARTITION="/dev/hda3" +# CONFIG_PM_RUNTIME is not set +CONFIG_NET=y +CONFIG_COMPAT_NETLINK_MESSAGES=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +CONFIG_INET_XFRM_MODE_BEET=m +CONFIG_INET_LRO=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +CONFIG_TCP_CONG_ADVANCED=y +CONFIG_TCP_CONG_BIC=y +CONFIG_TCP_CONG_CUBIC=y +CONFIG_TCP_CONG_WESTWOOD=m +CONFIG_TCP_CONG_HTCP=m +# CONFIG_TCP_CONG_HSTCP is not set +# CONFIG_TCP_CONG_HYBLA is not set +# CONFIG_TCP_CONG_VEGAS is not set +# CONFIG_TCP_CONG_SCALABLE is not set +# CONFIG_TCP_CONG_LP is not set +# CONFIG_TCP_CONG_VENO is not set +# CONFIG_TCP_CONG_YEAH is not set +# CONFIG_TCP_CONG_ILLINOIS is not set +CONFIG_DEFAULT_BIC=y +# CONFIG_DEFAULT_CUBIC is not set +# CONFIG_DEFAULT_HTCP is not set +# CONFIG_DEFAULT_VEGAS is not set +# CONFIG_DEFAULT_WESTWOOD is not set +# CONFIG_DEFAULT_RENO is not set +CONFIG_DEFAULT_TCP_CONG="bic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +CONFIG_IPV6_NDISC_NODETYPE=y +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +CONFIG_NETWORK_SECMARK=y +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +# CONFIG_NETFILTER_XTABLES is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_IP_NF_IPTABLES is not set +# CONFIG_IP_NF_ARPTABLES is not set + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +# CONFIG_IP6_NF_IPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_RDS is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +# CONFIG_NET_SCH_TBF is not set +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set +# CONFIG_NET_SCH_INGRESS is not set + +# +# Classification +# +CONFIG_NET_CLS=y +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +CONFIG_NET_EMATCH=y +CONFIG_NET_EMATCH_STACK=32 +# CONFIG_NET_EMATCH_CMP is not set +# CONFIG_NET_EMATCH_NBYTE is not set +# CONFIG_NET_EMATCH_U32 is not set +# CONFIG_NET_EMATCH_META is not set +# CONFIG_NET_EMATCH_TEXT is not set +CONFIG_NET_CLS_ACT=y +# CONFIG_NET_ACT_POLICE is not set +# CONFIG_NET_ACT_GACT is not set +# CONFIG_NET_ACT_MIRRED is not set +# CONFIG_NET_ACT_NAT is not set +# CONFIG_NET_ACT_PEDIT is not set +# CONFIG_NET_ACT_SIMP is not set +# CONFIG_NET_ACT_SKBEDIT is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +CONFIG_FIB_RULES=y +CONFIG_WIRELESS=y +# CONFIG_CFG80211 is not set +CONFIG_CFG80211_DEFAULT_PS_VALUE=0 +# CONFIG_WIRELESS_OLD_REGULATORY is not set +CONFIG_WIRELESS_EXT=y +CONFIG_WIRELESS_EXT_SYSFS=y +# CONFIG_LIB80211 is not set + +# +# CFG80211 needs to be enabled for MAC80211 +# +# CONFIG_WIMAX is not set +CONFIG_RFKILL=m +# CONFIG_RFKILL_INPUT is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_DEVTMPFS is not set +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +# CONFIG_PNP is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_CRYPTOLOOP=y +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_HP_ILO is not set +# CONFIG_C2PORT is not set + +# +# EEPROM support +# +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_CB710_CORE is not set +CONFIG_HAVE_IDE=y +CONFIG_IDE=y + +# +# Please see Documentation/ide/ide.txt for help/info on IDE drives +# +CONFIG_IDE_XFER_MODE=y +CONFIG_IDE_TIMINGS=y +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_IDE_GD=y +CONFIG_IDE_GD_ATA=y +# CONFIG_IDE_GD_ATAPI is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDETAPE is not set +CONFIG_IDE_TASK_IOCTL=y +CONFIG_IDE_PROC_FS=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_BLK_DEV_PLATFORM is not set +CONFIG_BLK_DEV_IDEDMA_SFF=y + +# +# PCI IDE chipsets support +# +CONFIG_BLK_DEV_IDEPCI=y +# CONFIG_IDEPCI_PCIBUS_ORDER is not set +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +CONFIG_BLK_DEV_AMD74XX=y +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT8172 is not set +# CONFIG_BLK_DEV_IT8213 is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +# CONFIG_BLK_DEV_TC86C001 is not set + +# +# Other IDE chipsets support +# + +# +# Note: most of these also require special kernel boot parameters +# +# CONFIG_BLK_DEV_4DRIVES is not set +# CONFIG_BLK_DEV_ALI14XX is not set +# CONFIG_BLK_DEV_DTC2278 is not set +# CONFIG_BLK_DEV_HT6560B is not set +# CONFIG_BLK_DEV_QD65XX is not set +# CONFIG_BLK_DEV_UMC8672 is not set +CONFIG_BLK_DEV_IDEDMA=y + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# You can enable one or both FireWire driver stacks. +# + +# +# See the help texts for more information. +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_IFB is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_NET_VENDOR_SMC is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_NET_VENDOR_RACAL is not set +# CONFIG_DNET is not set +# CONFIG_NET_TULIP is not set +# CONFIG_AT1700 is not set +# CONFIG_DEPCA is not set +# CONFIG_HP100 is not set +# CONFIG_NET_ISA is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_AC3200 is not set +# CONFIG_APRICOT is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_CS89x0 is not set +# CONFIG_TC35815 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +CONFIG_8139TOO_TUNE_TWISTER=y +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_R6040 is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SMSC9420 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851_MLL is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set +# CONFIG_ATL2 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +CONFIG_R8169=y +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_CNIC is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set +# CONFIG_JME is not set +# CONFIG_NETDEV_10000 is not set +# CONFIG_TR is not set +CONFIG_WLAN=y +CONFIG_WLAN_PRE80211=y +# CONFIG_STRIP is not set +# CONFIG_WAVELAN is not set +CONFIG_WLAN_80211=y +# CONFIG_LIBERTAS is not set +# CONFIG_ATMEL is not set +# CONFIG_PRISM54 is not set +# CONFIG_USB_ZD1201 is not set +# CONFIG_HOSTAP is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_USB_HSO is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_OPENCORES is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_PS2_ALPS is not set +# CONFIG_MOUSE_PS2_LOGIPS2PP is not set +CONFIG_MOUSE_PS2_SYNAPTICS=y +# CONFIG_MOUSE_PS2_TRACKPOINT is not set +# CONFIG_MOUSE_PS2_ELANTECH is not set +# CONFIG_MOUSE_PS2_SENTELIC is not set +# CONFIG_MOUSE_PS2_TOUCHKIT is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_APPLETOUCH is not set +# CONFIG_MOUSE_BCM5974 is not set +# CONFIG_MOUSE_INPORT is not set +# CONFIG_MOUSE_LOGIBM is not set +# CONFIG_MOUSE_PC110PAD is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +# CONFIG_SERIO_SERPORT is not set +# CONFIG_SERIO_PCIPS2 is not set +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set +# CONFIG_ROCKETPORT is not set +# CONFIG_CYCLADES is not set +# CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set +# CONFIG_MOXA_SMARTIO is not set +# CONFIG_ISI is not set +# CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set +# CONFIG_N_HDLC is not set +# CONFIG_RISCOM8 is not set +# CONFIG_SPECIALIX is not set +# CONFIG_STALDRV is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +# CONFIG_SERIAL_8250_PCI is not set +CONFIG_SERIAL_8250_NR_UARTS=16 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_FOURPORT=y +# CONFIG_SERIAL_8250_ACCENT is not set +# CONFIG_SERIAL_8250_BOCA is not set +# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set +# CONFIG_SERIAL_8250_HUB6 is not set +# CONFIG_SERIAL_8250_SHARE_IRQ is not set +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=16 +# CONFIG_IPMI_HANDLER is not set +CONFIG_HW_RANDOM=y +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +CONFIG_RTC=y +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Native drivers +# +# CONFIG_SENSORS_I5K_AMB is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_F71882FG is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +CONFIG_THERMAL=y +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set +CONFIG_MEDIA_SUPPORT=m + +# +# Multimedia core support +# +CONFIG_VIDEO_DEV=m +CONFIG_VIDEO_V4L2_COMMON=m +CONFIG_VIDEO_ALLOW_V4L1=y +CONFIG_VIDEO_V4L1_COMPAT=y +# CONFIG_DVB_CORE is not set +CONFIG_VIDEO_MEDIA=m + +# +# Multimedia drivers +# +# CONFIG_MEDIA_ATTACH is not set +CONFIG_VIDEO_V4L2=m +CONFIG_VIDEO_V4L1=m +CONFIG_VIDEO_CAPTURE_DRIVERS=y +# CONFIG_VIDEO_ADV_DEBUG is not set +# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set +CONFIG_VIDEO_HELPER_CHIPS_AUTO=y +# CONFIG_VIDEO_VIVI is not set +# CONFIG_VIDEO_PMS is not set +# CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_STRADIS is not set +CONFIG_V4L_USB_DRIVERS=y +CONFIG_USB_VIDEO_CLASS=m +CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y +CONFIG_USB_GSPCA=m +# CONFIG_USB_M5602 is not set +# CONFIG_USB_STV06XX is not set +# CONFIG_USB_GL860 is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA_JEILINJ is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_MR97310A is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_OV534 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SN9C20X is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_SQ905 is not set +# CONFIG_USB_GSPCA_SQ905C is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_VIDEO_HDPVR is not set +# CONFIG_USB_VICAM is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +CONFIG_USB_PWC_INPUT_EVDEV=y +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_S2255 is not set +# CONFIG_RADIO_ADAPTERS is not set +# CONFIG_DAB is not set + +# +# Graphics support +# +CONFIG_VGA_ARB=y +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set +CONFIG_FB_BOOT_VESA_SUPPORT=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_FOREIGN_ENDIAN is not set +# CONFIG_FB_SYS_FOPS is not set +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_TILEBLITTING=y + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +CONFIG_FB_SIS=y +CONFIG_FB_SIS_300=y +CONFIG_FB_SIS_315=y +# CONFIG_FB_VIA is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +# CONFIG_FB_CARMINE is not set +# CONFIG_FB_VIRTUAL is not set +# CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set +# CONFIG_FB_BROADSHEET is not set +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_GENERIC=y + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +# CONFIG_MDA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y +CONFIG_FONTS=y +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_FONT_6x11=y +CONFIG_FONT_7x14=y +CONFIG_FONT_PEARL_8x8=y +CONFIG_FONT_ACORN_8x8=y +CONFIG_FONT_MINI_4x6=y +CONFIG_FONT_SUN8x16=y +CONFIG_FONT_SUN12x22=y +CONFIG_FONT_10x18=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y +CONFIG_SOUND=m +# CONFIG_SOUND_OSS_CORE is not set +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_RTCTIMER is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DRIVERS is not set +CONFIG_SND_PCI=y +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AW2 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_OXYGEN is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +CONFIG_SND_CS5535AUDIO=m +# CONFIG_SND_CTXFI is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_INDIGOIOX is not set +# CONFIG_SND_INDIGODJX is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_HIFIER is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_LX6464ES is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VIRTUOSO is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set +# CONFIG_SND_MIPS is not set +# CONFIG_SND_USB is not set +# CONFIG_SND_SOC is not set +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +CONFIG_HIDRAW=y + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_HID_PID is not set +CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_TWINHAN is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_ZEROPLUS is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +CONFIG_USB_DYNAMIC_MINORS=y +CONFIG_USB_SUSPEND=y +# CONFIG_USB_OTG is not set +CONFIG_USB_OTG_WHITELIST=y +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_XHCI_HCD is not set +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_ROOT_HUB_TT=y +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +# CONFIG_USB_ISP1362_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=m +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +# CONFIG_USB_PRINTER is not set +CONFIG_USB_WDM=m +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +CONFIG_USB_STORAGE_DATAFAB=m +CONFIG_USB_STORAGE_FREECOM=m +CONFIG_USB_STORAGE_ISD200=m +CONFIG_USB_STORAGE_USBAT=m +CONFIG_USB_STORAGE_SDDR09=m +CONFIG_USB_STORAGE_SDDR55=m +CONFIG_USB_STORAGE_JUMPSHOT=m +CONFIG_USB_STORAGE_ALAUDA=m +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=m +# CONFIG_USB_EZUSB is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP210X is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set + +# +# TI VLYNQ +# +CONFIG_STAGING=y +# CONFIG_STAGING_EXCLUDE_BUILD is not set +# CONFIG_ET131X is not set +# CONFIG_USB_IP_COMMON is not set +# CONFIG_PRISM2_USB is not set +# CONFIG_ECHO is not set +# CONFIG_COMEDI is not set +# CONFIG_ASUS_OLED is not set +# CONFIG_ALTERA_PCIE_CHDMA is not set +# CONFIG_RTL8187SE is not set +# CONFIG_RTL8192SU is not set +# CONFIG_RTL8192E is not set +# CONFIG_INPUT_MIMIO is not set +# CONFIG_TRANZPORT is not set + +# +# Android +# + +# +# Qualcomm MSM Camera And Video +# + +# +# Camera Sensor Selection +# +# CONFIG_INPUT_GPIO is not set +# CONFIG_DST is not set +# CONFIG_POHMELFS is not set +# CONFIG_B3DFG is not set +# CONFIG_PLAN9AUTH is not set +# CONFIG_LINE6_USB is not set +# CONFIG_USB_SERIAL_QUATECH2 is not set +# CONFIG_USB_SERIAL_QUATECH_USB2 is not set +# CONFIG_VT6655 is not set +# CONFIG_VT6656 is not set +# CONFIG_FB_UDL is not set +# CONFIG_VME_BUS is not set + +# +# RAR Register Driver +# +# CONFIG_RAR_REGISTER is not set +# CONFIG_IIO is not set +CONFIG_FB_SM7XX=y +CONFIG_FB_SM7XX_ACCEL=y + +# +# File systems +# +# CONFIG_EXT2_FS is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +CONFIG_QUOTA=y +# CONFIG_QUOTA_NETLINK_INTERFACE is not set +CONFIG_PRINT_QUOTA_WARNING=y +# CONFIG_QFMT_V1 is not set +# CONFIG_QFMT_V2 is not set +CONFIG_QUOTACTL=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +CONFIG_ZISOFS=y +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFSD is not set +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="utf-8" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +CONFIG_STRIP_ASM_SYMS=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_SLUB_DEBUG_ON is not set +# CONFIG_SLUB_STATS is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_CMDLINE_BOOL is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_AUTHENC is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_VMAC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_GHASH is not set +# CONFIG_CRYPTO_MD4 is not set +# CONFIG_CRYPTO_MD5 is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_HW=y +# CONFIG_CRYPTO_DEV_HIFN_795X is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC_T10DIF=y +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=m +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/mips/configs/malta_defconfig b/arch/mips/configs/malta_defconfig index 3f01870b4d65..d3c601206db2 100644 --- a/arch/mips/configs/malta_defconfig +++ b/arch/mips/configs/malta_defconfig @@ -10,7 +10,6 @@ CONFIG_MIPS=y # CONFIG_ZONE_DMA=y # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1591,7 +1590,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/markeins_defconfig b/arch/mips/configs/markeins_defconfig index d001f7e87418..6a325c02b63c 100644 --- a/arch/mips/configs/markeins_defconfig +++ b/arch/mips/configs/markeins_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1366,7 +1365,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200 mem=192m ip=bootp root=/dev/nfs rw" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/mipssim_defconfig b/arch/mips/configs/mipssim_defconfig index 7358454deaa6..f77a34e0f938 100644 --- a/arch/mips/configs/mipssim_defconfig +++ b/arch/mips/configs/mipssim_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -635,7 +634,9 @@ CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_FAULT_INJECTION is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="nfsroot=192.168.192.169:/u1/mipsel,timeo=20 ip=dhcp" +# CONFIG_CMDLINE_OVERRIDE is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/configs/mpc30x_defconfig b/arch/mips/configs/mpc30x_defconfig index 8c720e51795b..17203056b22b 100644 --- a/arch/mips/configs/mpc30x_defconfig +++ b/arch/mips/configs/mpc30x_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -817,7 +816,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="mem=32M console=ttyVR0,19200 ide0=0x170,0x376,73" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig index ecbc030b7b6c..000d185ddf42 100644 --- a/arch/mips/configs/msp71xx_defconfig +++ b/arch/mips/configs/msp71xx_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1412,7 +1411,7 @@ CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_FAULT_INJECTION is not set CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set # CONFIG_MIPS_UNCACHED is not set diff --git a/arch/mips/configs/mtx1_defconfig b/arch/mips/configs/mtx1_defconfig index 9477f040796d..144b94d9a6ad 100644 --- a/arch/mips/configs/mtx1_defconfig +++ b/arch/mips/configs/mtx1_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # CONFIG_MACH_ALCHEMY=y -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -3018,7 +3017,7 @@ CONFIG_MAGIC_SYSRQ=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig index be8091ef0a79..ddf67f639194 100644 --- a/arch/mips/configs/pb1100_defconfig +++ b/arch/mips/configs/pb1100_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_PB1100=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1083,7 +1082,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig index e74ba794c789..5ec60836b645 100644 --- a/arch/mips/configs/pb1500_defconfig +++ b/arch/mips/configs/pb1500_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_PB1500=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1200,7 +1199,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/pb1550_defconfig b/arch/mips/configs/pb1550_defconfig index 1d896fd830da..6647642b5d97 100644 --- a/arch/mips/configs/pb1550_defconfig +++ b/arch/mips/configs/pb1550_defconfig @@ -23,7 +23,6 @@ CONFIG_MIPS_PB1550=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1193,7 +1192,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/pnx8335-stb225_defconfig b/arch/mips/configs/pnx8335-stb225_defconfig index fef4d31c2055..848344d588d1 100644 --- a/arch/mips/configs/pnx8335-stb225_defconfig +++ b/arch/mips/configs/pnx8335-stb225_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1034,7 +1033,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set # CONFIG_KERNEL_TESTS is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/pnx8550-jbs_defconfig b/arch/mips/configs/pnx8550-jbs_defconfig index e10c7116c3c2..9d721fdccb30 100644 --- a/arch/mips/configs/pnx8550-jbs_defconfig +++ b/arch/mips/configs/pnx8550-jbs_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1215,7 +1214,9 @@ CONFIG_DEBUG_MUTEXES=y CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp" +# CONFIG_CMDLINE_OVERRIDE is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/configs/pnx8550-stb810_defconfig b/arch/mips/configs/pnx8550-stb810_defconfig index 5ed3c8dfa0a1..ab07ec08c6fa 100644 --- a/arch/mips/configs/pnx8550-stb810_defconfig +++ b/arch/mips/configs/pnx8550-stb810_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1205,7 +1204,9 @@ CONFIG_DEBUG_SLAB=y CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS1,38400n8 root=/dev/nfs ip=bootp" +# CONFIG_CMDLINE_OVERRIDE is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/configs/powertv_defconfig b/arch/mips/configs/powertv_defconfig new file mode 100644 index 000000000000..7291633d81cc --- /dev/null +++ b/arch/mips/configs/powertv_defconfig @@ -0,0 +1,1550 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.31-rc5 +# Fri Aug 28 14:49:33 2009 +# +CONFIG_MIPS=y + +# +# Machine selection +# +# CONFIG_MACH_ALCHEMY is not set +# CONFIG_AR7 is not set +# CONFIG_BCM47XX is not set +# CONFIG_MIPS_COBALT is not set +# CONFIG_MACH_DECSTATION is not set +# CONFIG_MACH_JAZZ is not set +# CONFIG_LASAT is not set +# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MIPS_MALTA is not set +# CONFIG_MIPS_SIM is not set +# CONFIG_NEC_MARKEINS is not set +# CONFIG_MACH_VR41XX is not set +# CONFIG_NXP_STB220 is not set +# CONFIG_NXP_STB225 is not set +# CONFIG_PNX8550_JBS is not set +# CONFIG_PNX8550_STB810 is not set +# CONFIG_PMC_MSP is not set +# CONFIG_PMC_YOSEMITE is not set +CONFIG_POWERTV=y +# CONFIG_SGI_IP22 is not set +# CONFIG_SGI_IP27 is not set +# CONFIG_SGI_IP28 is not set +# CONFIG_SGI_IP32 is not set +# CONFIG_SIBYTE_CRHINE is not set +# CONFIG_SIBYTE_CARMEL is not set +# CONFIG_SIBYTE_CRHONE is not set +# CONFIG_SIBYTE_RHONE is not set +# CONFIG_SIBYTE_SWARM is not set +# CONFIG_SIBYTE_LITTLESUR is not set +# CONFIG_SIBYTE_SENTOSA is not set +# CONFIG_SIBYTE_BIGSUR is not set +# CONFIG_SNI_RM is not set +# CONFIG_MACH_TX39XX is not set +# CONFIG_MACH_TX49XX is not set +# CONFIG_MIKROTIK_RB532 is not set +# CONFIG_WR_PPMC is not set +# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set +# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set +# CONFIG_MIN_RUNTIME_RESOURCES is not set +# CONFIG_BOOTLOADER_DRIVER is not set +CONFIG_BOOTLOADER_FAMILY="R2" +CONFIG_CSRC_POWERTV=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_SUPPORTS_OPROFILE=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CMOS_UPDATE=y +CONFIG_SCHED_OMIT_FRAME_POINTER=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_CEVT_R4K_LIB=y +CONFIG_CEVT_R4K=y +CONFIG_DMA_NONCOHERENT=y +CONFIG_DMA_NEED_PCI_MAP_STATE=y +# CONFIG_EARLY_PRINTK is not set +CONFIG_SYS_HAS_EARLY_PRINTK=y +# CONFIG_NO_IOPORT is not set +CONFIG_CPU_BIG_ENDIAN=y +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y +CONFIG_BOOT_ELF32=y +CONFIG_MIPS_L1_CACHE_SHIFT=5 + +# +# CPU selection +# +# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_MIPS32_R1 is not set +CONFIG_CPU_MIPS32_R2=y +# CONFIG_CPU_MIPS64_R1 is not set +# CONFIG_CPU_MIPS64_R2 is not set +# CONFIG_CPU_R3000 is not set +# CONFIG_CPU_TX39XX is not set +# CONFIG_CPU_VR41XX is not set +# CONFIG_CPU_R4300 is not set +# CONFIG_CPU_R4X00 is not set +# CONFIG_CPU_TX49XX is not set +# CONFIG_CPU_R5000 is not set +# CONFIG_CPU_R5432 is not set +# CONFIG_CPU_R5500 is not set +# CONFIG_CPU_R6000 is not set +# CONFIG_CPU_NEVADA is not set +# CONFIG_CPU_R8000 is not set +# CONFIG_CPU_R10000 is not set +# CONFIG_CPU_RM7000 is not set +# CONFIG_CPU_RM9000 is not set +# CONFIG_CPU_SB1 is not set +# CONFIG_CPU_CAVIUM_OCTEON is not set +CONFIG_SYS_HAS_CPU_MIPS32_R2=y +CONFIG_CPU_MIPS32=y +CONFIG_CPU_MIPSR2=y +CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y +CONFIG_HARDWARE_WATCHPOINTS=y + +# +# Kernel type +# +CONFIG_32BIT=y +# CONFIG_64BIT is not set +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_CPU_HAS_PREFETCH=y +CONFIG_MIPS_MT_DISABLED=y +# CONFIG_MIPS_MT_SMP is not set +# CONFIG_MIPS_MT_SMTC is not set +CONFIG_CPU_HAS_LLSC=y +CONFIG_CPU_MIPSR2_IRQ_VI=y +CONFIG_CPU_MIPSR2_IRQ_EI=y +CONFIG_CPU_HAS_SYNC=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +# CONFIG_HIGHMEM is not set +CONFIG_CPU_SUPPORTS_HIGHMEM=y +CONFIG_SYS_SUPPORTS_HIGHMEM=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 +CONFIG_TICK_ONESHOT=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +# CONFIG_HZ_48 is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_128 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_256 is not set +CONFIG_HZ_1000=y +# CONFIG_HZ_1024 is not set +CONFIG_SYS_SUPPORTS_ARBIT_HZ=y +CONFIG_HZ=1000 +# CONFIG_PREEMPT_NONE is not set +# CONFIG_PREEMPT_VOLUNTARY is not set +CONFIG_PREEMPT=y +# CONFIG_KEXEC is not set +# CONFIG_SECCOMP is not set +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set + +# +# RCU Subsystem +# +CONFIG_CLASSIC_RCU=y +# CONFIG_TREE_RCU is not set +# CONFIG_PREEMPT_RCU is not set +# CONFIG_TREE_RCU_TRACE is not set +# CONFIG_PREEMPT_RCU_TRACE is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_CGROUPS is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +CONFIG_RELAY=y +# CONFIG_NAMESPACES is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_RD_GZIP is not set +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +# CONFIG_PCSPKR_PLATFORM is not set +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +CONFIG_TIMERFD=y +# CONFIG_EVENTFD is not set +CONFIG_SHMEM=y +CONFIG_AIO=y + +# +# Performance Counters +# +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_PCI_QUIRKS=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_STRIP_ASM_SYMS is not set +CONFIG_COMPAT_BRK=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +# CONFIG_SLOW_WORK is not set +# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set +CONFIG_RT_MUTEXES=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_BLOCK=y +CONFIG_LBDAF=y +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +# CONFIG_PROBE_INITRD_HEADER is not set +# CONFIG_FREEZER is not set + +# +# Bus options (PCI, PCMCIA, EISA, ISA, TC) +# +CONFIG_HW_HAS_PCI=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCI_LEGACY is not set +# CONFIG_PCI_DEBUG is not set +# CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set +CONFIG_MMU=y +# CONFIG_PCCARD is not set +# CONFIG_HOTPLUG_PCI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +CONFIG_TRAD_SIGNALS=y + +# +# Power management options +# +CONFIG_ARCH_HIBERNATION_POSSIBLE=y +CONFIG_ARCH_SUSPEND_POSSIBLE=y +# CONFIG_PM is not set +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_XFRM_STATISTICS is not set +CONFIG_XFRM_IPCOMP=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_ASK_IP_FIB_HASH=y +# CONFIG_IP_FIB_TRIE is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_MULTIPLE_TABLES is not set +# CONFIG_IP_ROUTE_MULTIPATH is not set +# CONFIG_IP_ROUTE_VERBOSE is not set +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=y +CONFIG_IPV6_PRIVACY=y +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +CONFIG_INET6_AH=y +CONFIG_INET6_ESP=y +CONFIG_INET6_IPCOMP=y +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=y +CONFIG_INET6_TUNNEL=y +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +# CONFIG_IPV6_SIT is not set +CONFIG_IPV6_TUNNEL=y +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_IPV6_MROUTE is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y +# CONFIG_BRIDGE_NETFILTER is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK_QUEUE is not set +# CONFIG_NETFILTER_NETLINK_LOG is not set +# CONFIG_NF_CONNTRACK is not set +CONFIG_NETFILTER_XTABLES=y +# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set +# CONFIG_NETFILTER_XT_TARGET_MARK is not set +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HL is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_POLICY is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_NF_DEFRAG_IPV4 is not set +# CONFIG_IP_NF_QUEUE is not set +CONFIG_IP_NF_IPTABLES=y +# CONFIG_IP_NF_MATCH_ADDRTYPE is not set +# CONFIG_IP_NF_MATCH_AH is not set +# CONFIG_IP_NF_MATCH_ECN is not set +# CONFIG_IP_NF_MATCH_TTL is not set +CONFIG_IP_NF_FILTER=y +# CONFIG_IP_NF_TARGET_REJECT is not set +# CONFIG_IP_NF_TARGET_LOG is not set +# CONFIG_IP_NF_TARGET_ULOG is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_TARGET_TTL is not set +# CONFIG_IP_NF_RAW is not set +CONFIG_IP_NF_ARPTABLES=y +CONFIG_IP_NF_ARPFILTER=y +# CONFIG_IP_NF_ARP_MANGLE is not set + +# +# IPv6: Netfilter Configuration +# +# CONFIG_IP6_NF_QUEUE is not set +CONFIG_IP6_NF_IPTABLES=y +# CONFIG_IP6_NF_MATCH_AH is not set +# CONFIG_IP6_NF_MATCH_EUI64 is not set +# CONFIG_IP6_NF_MATCH_FRAG is not set +# CONFIG_IP6_NF_MATCH_OPTS is not set +# CONFIG_IP6_NF_MATCH_HL is not set +# CONFIG_IP6_NF_MATCH_IPV6HEADER is not set +# CONFIG_IP6_NF_MATCH_MH is not set +# CONFIG_IP6_NF_MATCH_RT is not set +# CONFIG_IP6_NF_TARGET_HL is not set +# CONFIG_IP6_NF_TARGET_LOG is not set +CONFIG_IP6_NF_FILTER=y +# CONFIG_IP6_NF_TARGET_REJECT is not set +# CONFIG_IP6_NF_MANGLE is not set +# CONFIG_IP6_NF_RAW is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +CONFIG_STP=y +CONFIG_BRIDGE=y +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +CONFIG_LLC=y +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_PHONET is not set +# CONFIG_IEEE802154 is not set +CONFIG_NET_SCHED=y + +# +# Queueing/Scheduling +# +# CONFIG_NET_SCH_CBQ is not set +# CONFIG_NET_SCH_HTB is not set +# CONFIG_NET_SCH_HFSC is not set +# CONFIG_NET_SCH_PRIO is not set +# CONFIG_NET_SCH_MULTIQ is not set +# CONFIG_NET_SCH_RED is not set +# CONFIG_NET_SCH_SFQ is not set +# CONFIG_NET_SCH_TEQL is not set +CONFIG_NET_SCH_TBF=y +# CONFIG_NET_SCH_GRED is not set +# CONFIG_NET_SCH_DSMARK is not set +# CONFIG_NET_SCH_NETEM is not set +# CONFIG_NET_SCH_DRR is not set + +# +# Classification +# +# CONFIG_NET_CLS_BASIC is not set +# CONFIG_NET_CLS_TCINDEX is not set +# CONFIG_NET_CLS_ROUTE4 is not set +# CONFIG_NET_CLS_FW is not set +# CONFIG_NET_CLS_U32 is not set +# CONFIG_NET_CLS_RSVP is not set +# CONFIG_NET_CLS_RSVP6 is not set +# CONFIG_NET_CLS_FLOW is not set +# CONFIG_NET_EMATCH is not set +# CONFIG_NET_CLS_ACT is not set +CONFIG_NET_SCH_FIFO=y +# CONFIG_DCB is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_WIRELESS is not set +# CONFIG_WIMAX is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_TESTS is not set +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_INTEL_VR_NOR is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# LPDDR flash memory drivers +# +# CONFIG_MTD_LPDDR is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +# CONFIG_BLK_DEV_HD is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +# CONFIG_SCSI_LOWLEVEL is not set +# CONFIG_SCSI_DH is not set +# CONFIG_SCSI_OSD_INITIATOR is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_PMP=y +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SIL24 is not set +CONFIG_ATA_SFF=y +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NINJA32 is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_NS87415 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +# CONFIG_PATA_PLATFORM is not set +# CONFIG_PATA_SCH is not set +# CONFIG_MD is not set +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# You can enable one or both FireWire driver stacks. +# + +# +# See the help texts for more information. +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_AX88796 is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_DNET is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_NET_PCI is not set +# CONFIG_B44 is not set +# CONFIG_KS8842 is not set +# CONFIG_ATL2 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_E1000E is not set +# CONFIG_IP1000 is not set +# CONFIG_IGB is not set +# CONFIG_IGBVF is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_CNIC is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +# CONFIG_ATL1E is not set +# CONFIG_ATL1C is not set +# CONFIG_JME is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +CONFIG_CHELSIO_T3_DEPENDS=y +# CONFIG_CHELSIO_T3 is not set +# CONFIG_ENIC is not set +# CONFIG_IXGBE is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_VXGE is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_NIU is not set +# CONFIG_MLX4_EN is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TEHUTI is not set +# CONFIG_BNX2X is not set +# CONFIG_QLGE is not set +# CONFIG_SFC is not set +# CONFIG_BE2NET is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set + +# +# Enable WiMAX (Networking options) to see the WiMAX drivers +# + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +CONFIG_USB_RTL8150=y +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set +# CONFIG_NOZOMI is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set +# CONFIG_SPI is not set + +# +# PPS support +# +# CONFIG_PPS is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set +# CONFIG_MEDIA_SUPPORT is not set + +# +# Graphics support +# +# CONFIG_DRM is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_HID_PID is not set +CONFIG_USB_HIDDEV=y + +# +# Special HID drivers +# +# CONFIG_HID_A4TECH is not set +# CONFIG_HID_APPLE is not set +# CONFIG_HID_BELKIN is not set +# CONFIG_HID_CHERRY is not set +# CONFIG_HID_CHICONY is not set +# CONFIG_HID_CYPRESS is not set +# CONFIG_HID_DRAGONRISE is not set +# CONFIG_HID_EZKEY is not set +# CONFIG_HID_KYE is not set +# CONFIG_HID_GYRATION is not set +# CONFIG_HID_KENSINGTON is not set +# CONFIG_HID_LOGITECH is not set +# CONFIG_HID_MICROSOFT is not set +# CONFIG_HID_MONTEREY is not set +# CONFIG_HID_NTRIG is not set +# CONFIG_HID_PANTHERLORD is not set +# CONFIG_HID_PETALYNX is not set +# CONFIG_HID_SAMSUNG is not set +# CONFIG_HID_SONY is not set +# CONFIG_HID_SUNPLUS is not set +# CONFIG_HID_GREENASIA is not set +# CONFIG_HID_SMARTJOYPLUS is not set +# CONFIG_HID_TOPSEED is not set +# CONFIG_HID_THRUSTMASTER is not set +# CONFIG_HID_ZEROPLUS is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_DEVICE_CLASS is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_XHCI_HCD is not set +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_OXU210HP_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +# CONFIG_USB_ISP1760_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_WHCI_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may +# + +# +# also be needed; see USB_STORAGE Help for more info +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_CONSOLE=y +# CONFIG_USB_EZUSB is not set +# CONFIG_USB_SERIAL_GENERIC is not set +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +CONFIG_USB_SERIAL_CP210X=y +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_QUALCOMM is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +# CONFIG_USB_SERIAL_SIEMENS_MPI is not set +# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set +# CONFIG_USB_SERIAL_SYMBOL is not set +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +# CONFIG_USB_SERIAL_OPTION is not set +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_OPTICON is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set + +# +# OTG and related infrastructure +# +# CONFIG_NOP_USB_XCEIV is not set +# CONFIG_UWB is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_AUXDISPLAY is not set +# CONFIG_UIO is not set + +# +# TI VLYNQ +# +# CONFIG_STAGING is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_BTRFS_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y +# CONFIG_DNOTIFY is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +CONFIG_FUSE_FS=y +# CONFIG_CUSE is not set + +# +# Caches +# +# CONFIG_FSCACHE is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +CONFIG_CRAMFS=y +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +# CONFIG_NILFS2_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_PRINTK_TIME=y +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_DETECT_HUNG_TASK=y +# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_PREEMPT is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +# CONFIG_DEBUG_NOTIFIERS is not set +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_PAGE_POISONING is not set +CONFIG_TRACING_SUPPORT=y +CONFIG_FTRACE=y +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_ENABLE_DEFAULT_TRACERS is not set +# CONFIG_BOOT_TRACER is not set +CONFIG_BRANCH_PROFILE_NONE=y +# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set +# CONFIG_PROFILE_ALL_BRANCHES is not set +# CONFIG_KMEMTRACE is not set +# CONFIG_WORKQUEUE_TRACER is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +# CONFIG_KMEMCHECK is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="rw dhash_entries=1024 ihash_entries=1024 ip=10.0.1.3:10.0.1.1:10.0.1.1:255.255.255.0:zeus:eth0: root=/dev/nfs nfsroot=/nfsroot/cramfs,wsize=512,rsize=512,tcp nokgdb console=ttyUSB0,115200 memsize=252M" +# CONFIG_CMDLINE_OVERRIDE is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_RUNTIME_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +CONFIG_CRYPTO=y + +# +# Crypto core or helper +# +# CONFIG_CRYPTO_FIPS is not set +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_ALGAPI2=y +CONFIG_CRYPTO_AEAD=y +CONFIG_CRYPTO_AEAD2=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_BLKCIPHER2=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_HASH2=y +CONFIG_CRYPTO_RNG2=y +CONFIG_CRYPTO_PCOMP=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_MANAGER2=y +# CONFIG_CRYPTO_GF128MUL is not set +# CONFIG_CRYPTO_NULL is not set +CONFIG_CRYPTO_WORKQUEUE=y +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_AUTHENC=y +# CONFIG_CRYPTO_TEST is not set + +# +# Authenticated Encryption with Associated Data +# +# CONFIG_CRYPTO_CCM is not set +# CONFIG_CRYPTO_GCM is not set +# CONFIG_CRYPTO_SEQIV is not set + +# +# Block modes +# +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_CTR is not set +# CONFIG_CRYPTO_CTS is not set +# CONFIG_CRYPTO_ECB is not set +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_PCBC is not set +# CONFIG_CRYPTO_XTS is not set + +# +# Hash modes +# +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set + +# +# Digest +# +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_RMD128 is not set +# CONFIG_CRYPTO_RMD160 is not set +# CONFIG_CRYPTO_RMD256 is not set +# CONFIG_CRYPTO_RMD320 is not set +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_WP512 is not set + +# +# Ciphers +# +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_SALSA20 is not set +# CONFIG_CRYPTO_SEED is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_TWOFISH is not set + +# +# Compression +# +CONFIG_CRYPTO_DEFLATE=y +# CONFIG_CRYPTO_ZLIB is not set +# CONFIG_CRYPTO_LZO is not set + +# +# Random Number Generation +# +# CONFIG_CRYPTO_ANSI_CPRNG is not set +# CONFIG_CRYPTO_HW is not set +# CONFIG_BINARY_PRINTF is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_GENERIC_FIND_LAST_BIT=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig index f40c3a04739d..57a50483abdf 100644 --- a/arch/mips/configs/rb532_defconfig +++ b/arch/mips/configs/rb532_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1204,7 +1203,7 @@ CONFIG_FRAME_WARN=1024 # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig index c69813b8488c..21c2022d46ee 100644 --- a/arch/mips/configs/rbtx49xx_defconfig +++ b/arch/mips/configs/rbtx49xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.29-rc7 -# Wed Mar 4 23:08:06 2009 +# Linux kernel version: 2.6.32-rc6 +# Sun Nov 8 22:59:47 2009 # CONFIG_MIPS=y @@ -9,16 +9,17 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set +# CONFIG_AR7 is not set # CONFIG_BCM47XX is not set +# CONFIG_BCM63XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set # CONFIG_LASAT is not set -# CONFIG_LEMOTE_FULONG is not set +# CONFIG_MACH_LOONGSON is not set # CONFIG_MIPS_MALTA is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MACH_EMMA is not set +# CONFIG_NEC_MARKEINS is not set # CONFIG_MACH_VR41XX is not set # CONFIG_NXP_STB220 is not set # CONFIG_NXP_STB225 is not set @@ -45,6 +46,7 @@ CONFIG_MACH_TX49XX=y # CONFIG_WR_PPMC is not set # CONFIG_CAVIUM_OCTEON_SIMULATOR is not set # CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set +# CONFIG_ALCHEMY_GPIO_INDIRECT is not set CONFIG_MACH_TXX9=y CONFIG_TOSHIBA_RBTX4927=y CONFIG_TOSHIBA_RBTX4938=y @@ -86,7 +88,6 @@ CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y CONFIG_EARLY_PRINTK=y CONFIG_SYS_HAS_EARLY_PRINTK=y -# CONFIG_HOTPLUG_CPU is not set # CONFIG_NO_IOPORT is not set CONFIG_GENERIC_GPIO=y CONFIG_CPU_BIG_ENDIAN=y @@ -101,7 +102,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # # CPU selection # -# CONFIG_CPU_LOONGSON2 is not set +# CONFIG_CPU_LOONGSON2E is not set # CONFIG_CPU_MIPS32_R1 is not set # CONFIG_CPU_MIPS32_R2 is not set # CONFIG_CPU_MIPS64_R1 is not set @@ -137,6 +138,7 @@ CONFIG_32BIT=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_32KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y @@ -154,7 +156,10 @@ CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_PHYS_ADDR_T_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 CONFIG_VIRT_TO_BUS=y -CONFIG_UNEVICTABLE_LRU=y +CONFIG_HAVE_MLOCK=y +CONFIG_HAVE_MLOCKED_PAGE_BIT=y +# CONFIG_KSM is not set +CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y @@ -175,6 +180,7 @@ CONFIG_PREEMPT_NONE=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" +CONFIG_CONSTRUCTORS=y # # General setup @@ -194,11 +200,12 @@ CONFIG_SYSVIPC_SYSCTL=y # # RCU Subsystem # -CONFIG_CLASSIC_RCU=y -# CONFIG_TREE_RCU is not set -# CONFIG_PREEMPT_RCU is not set +CONFIG_TREE_RCU=y +# CONFIG_TREE_PREEMPT_RCU is not set +# CONFIG_RCU_TRACE is not set +CONFIG_RCU_FANOUT=32 +# CONFIG_RCU_FANOUT_EXACT is not set # CONFIG_TREE_RCU_TRACE is not set -# CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -209,8 +216,12 @@ CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_NAMESPACES is not set CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" +CONFIG_RD_GZIP=y +# CONFIG_RD_BZIP2 is not set +# CONFIG_RD_LZMA is not set CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y @@ -220,25 +231,35 @@ CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y # CONFIG_PCSPKR_PLATFORM is not set -CONFIG_COMPAT_BRK=y CONFIG_BASE_FULL=y -# CONFIG_FUTEX is not set -CONFIG_ANON_INODES=y +CONFIG_FUTEX=y # CONFIG_EPOLL is not set CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y + +# +# Kernel Performance Events And Counters +# CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y +CONFIG_COMPAT_BRK=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set # CONFIG_PROFILING is not set CONFIG_HAVE_OPROFILE=y -# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set + +# +# GCOV-based kernel profiling +# +# CONFIG_GCOV_KERNEL is not set +# CONFIG_SLOW_WORK is not set +CONFIG_HAVE_GENERIC_DMA_COHERENT=y CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set @@ -246,8 +267,8 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set # CONFIG_BLK_DEV_INTEGRITY is not set # @@ -262,7 +283,6 @@ CONFIG_DEFAULT_AS=y # CONFIG_DEFAULT_CFQ is not set # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="anticipatory" -# CONFIG_PROBE_INITRD_HEADER is not set # CONFIG_FREEZER is not set # @@ -274,6 +294,7 @@ CONFIG_PCI_DOMAINS=y # CONFIG_ARCH_SUPPORTS_MSI is not set # CONFIG_PCI_LEGACY is not set # CONFIG_PCI_STUB is not set +# CONFIG_PCI_IOV is not set CONFIG_MMU=y # @@ -288,6 +309,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # +CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y # CONFIG_PM is not set CONFIG_NET=y @@ -295,7 +317,6 @@ CONFIG_NET=y # # Networking options # -CONFIG_COMPAT_NET_DEV_OPS=y CONFIG_PACKET=y # CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y @@ -311,6 +332,7 @@ CONFIG_IP_PNP=y # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set @@ -336,6 +358,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set +# CONFIG_PHONET is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set @@ -347,7 +370,6 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -# CONFIG_PHONET is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set @@ -365,9 +387,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_TESTS is not set # CONFIG_MTD_CONCAT is not set CONFIG_MTD_PARTITIONS=y -# CONFIG_MTD_TESTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set CONFIG_MTD_CMDLINE_PARTS=y # CONFIG_MTD_AR7_PARTS is not set @@ -376,9 +398,9 @@ CONFIG_MTD_CMDLINE_PARTS=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y -# CONFIG_MTD_BLKDEVS is not set -# CONFIG_MTD_BLOCK is not set -# CONFIG_MTD_BLOCK_RO is not set +CONFIG_MTD_BLKDEVS=m +CONFIG_MTD_BLOCK=m +CONFIG_MTD_BLOCK_RO=m # CONFIG_FTL is not set # CONFIG_NFTL is not set # CONFIG_INFTL is not set @@ -414,16 +436,20 @@ CONFIG_MTD_CFI_UTIL=y # # Mapping drivers for chip access # -# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_PHYSMAP_COMPAT is not set +# CONFIG_MTD_PCI is not set +# CONFIG_MTD_GPIO_ADDR is not set # CONFIG_MTD_INTEL_VR_NOR is not set +CONFIG_MTD_RBTX4939=y # CONFIG_MTD_PLATRAM is not set # # Self-contained MTD device drivers # # CONFIG_MTD_PMC551 is not set +# CONFIG_MTD_SST25L is not set # CONFIG_MTD_SLRAM is not set # CONFIG_MTD_PHRAM is not set # CONFIG_MTD_MTDRAM is not set @@ -435,7 +461,15 @@ CONFIG_MTD_PHYSMAP=y # CONFIG_MTD_DOC2000 is not set # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set -# CONFIG_MTD_NAND is not set +CONFIG_MTD_NAND=m +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +CONFIG_MTD_NAND_IDS=m +# CONFIG_MTD_NAND_CAFE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +CONFIG_MTD_NAND_TXX9NDFMC=m # CONFIG_MTD_ONENAND is not set # @@ -471,6 +505,7 @@ CONFIG_IDE=y # # Please see Documentation/ide/ide.txt for help/info on IDE drives # +CONFIG_IDE_XFER_MODE=y CONFIG_IDE_TIMINGS=y # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_IDE_GD=y @@ -534,8 +569,13 @@ CONFIG_BLK_DEV_IDEDMA=y # # -# A new alternative FireWire stack is available with EXPERIMENTAL=y +# You can enable one or both FireWire driver stacks. # + +# +# See the help texts for more information. +# +# CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set CONFIG_NETDEVICES=y @@ -574,6 +614,8 @@ CONFIG_MII=y # CONFIG_NET_VENDOR_3COM is not set CONFIG_SMC91X=y # CONFIG_DM9000 is not set +# CONFIG_ETHOC is not set +# CONFIG_DNET is not set # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NE2000=y @@ -602,18 +644,15 @@ CONFIG_TC35815=y # CONFIG_SMSC9420 is not set # CONFIG_SUNDANCE is not set # CONFIG_TLAN is not set +# CONFIG_KS8842 is not set +# CONFIG_KS8851 is not set +# CONFIG_KS8851_MLL is not set # CONFIG_VIA_RHINE is not set # CONFIG_ATL2 is not set # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set - -# -# Wireless LAN -# -# CONFIG_WLAN_PRE80211 is not set -# CONFIG_WLAN_80211 is not set -# CONFIG_IWLWIFI_LEDS is not set +# CONFIG_WLAN is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers @@ -653,6 +692,7 @@ CONFIG_DEVKMEM=y # # Non-8250 serial port support # +# CONFIG_SERIAL_MAX3100 is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_SERIAL_TXX9=y @@ -666,7 +706,9 @@ CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_IPMI_HANDLER is not set -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=m +# CONFIG_HW_RANDOM_TIMERIOMEM is not set +CONFIG_HW_RANDOM_TX4939=m # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set @@ -686,6 +728,10 @@ CONFIG_SPI_TXX9=y # SPI Protocol Masters # # CONFIG_SPI_TLE62X0 is not set + +# +# PPS support +# CONFIG_ARCH_REQUIRE_GPIOLIB=y CONFIG_GPIOLIB=y @@ -701,17 +747,22 @@ CONFIG_GPIOLIB=y # PCI GPIO expanders: # # CONFIG_GPIO_BT8XX is not set +# CONFIG_GPIO_LANGWELL is not set # # SPI GPIO expanders: # # CONFIG_GPIO_MAX7301 is not set # CONFIG_GPIO_MCP23S08 is not set +# CONFIG_GPIO_MC33880 is not set + +# +# AC97 GPIO expanders: +# # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -740,28 +791,17 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set +# CONFIG_UCB1400_CORE is not set # CONFIG_MFD_TMIO is not set +# CONFIG_MFD_MC13783 is not set +# CONFIG_EZX_PCAP is not set # CONFIG_REGULATOR is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_DVB_CORE is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -# CONFIG_DAB is not set +# CONFIG_MEDIA_SUPPORT is not set # # Graphics support # +# CONFIG_VGA_ARB is not set # CONFIG_DRM is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set @@ -772,7 +812,42 @@ CONFIG_SSB_POSSIBLE=y # Display device support # # CONFIG_DISPLAY_SUPPORT is not set -# CONFIG_SOUND is not set +CONFIG_SOUND=m +# CONFIG_SOUND_OSS_CORE is not set +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_HRTIMER is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_VERBOSE_PROCFS is not set +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set +CONFIG_SND_VMASTER=y +# CONFIG_SND_RAWMIDI_SEQ is not set +# CONFIG_SND_OPL3_LIB_SEQ is not set +# CONFIG_SND_OPL4_LIB_SEQ is not set +# CONFIG_SND_SBAWE_SEQ is not set +# CONFIG_SND_EMU10K1_SEQ is not set +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DRIVERS is not set +# CONFIG_SND_PCI is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_MIPS is not set +CONFIG_SND_SOC=m +CONFIG_SND_SOC_AC97_BUS=y +CONFIG_SND_SOC_TXX9ACLC=m +CONFIG_HAS_TXX9_ACLC=y +CONFIG_SND_SOC_TXX9ACLC_AC97=m +CONFIG_SND_SOC_TXX9ACLC_GENERIC=m +CONFIG_SND_SOC_I2C_AND_SPI=m +# CONFIG_SND_SOC_ALL_CODECS is not set +CONFIG_SND_SOC_AC97_CODEC=m +# CONFIG_SOUND_PRIME is not set +CONFIG_AC97_BUS=m # CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set @@ -783,6 +858,8 @@ CONFIG_LEDS_CLASS=y # LED drivers # CONFIG_LEDS_GPIO=y +CONFIG_LEDS_GPIO_PLATFORM=y +# CONFIG_LEDS_DAC124S085 is not set # # LED Triggers @@ -792,7 +869,12 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_IDE_DISK=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +# CONFIG_LEDS_TRIGGER_GPIO is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set + +# +# iptables trigger is under Netfilter config (LED target) +# # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set CONFIG_RTC_LIB=y @@ -820,6 +902,7 @@ CONFIG_RTC_INTF_DEV_UIE_EMUL=y # CONFIG_RTC_DRV_R9701 is not set CONFIG_RTC_DRV_RS5C348=y # CONFIG_RTC_DRV_DS3234 is not set +# CONFIG_RTC_DRV_PCF2123 is not set # # Platform RTC drivers @@ -840,8 +923,26 @@ CONFIG_RTC_DRV_DS1742=y # on-CPU RTC drivers # CONFIG_RTC_DRV_TX4939=y -# CONFIG_DMADEVICES is not set +CONFIG_DMADEVICES=y + +# +# DMA Devices +# +CONFIG_TXX9_DMAC=m +CONFIG_DMA_ENGINE=y + +# +# DMA Clients +# +# CONFIG_NET_DMA is not set +# CONFIG_ASYNC_TX_DMA is not set +# CONFIG_DMATEST is not set +# CONFIG_AUXDISPLAY is not set # CONFIG_UIO is not set + +# +# TI VLYNQ +# # CONFIG_STAGING is not set # @@ -853,9 +954,10 @@ CONFIG_RTC_DRV_TX4939=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y -CONFIG_FILE_LOCKING=y # CONFIG_XFS_FS is not set # CONFIG_OCFS2_FS is not set +CONFIG_FILE_LOCKING=y +CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y @@ -866,6 +968,10 @@ CONFIG_INOTIFY_USER=y CONFIG_GENERIC_ACL=y # +# Caches +# + +# # CD-ROM/DVD Filesystems # # CONFIG_ISO9660_FS is not set @@ -890,7 +996,27 @@ CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set # CONFIG_CONFIGFS_FS is not set -# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_MISC_FILESYSTEMS=y +# CONFIG_HFSPLUS_FS is not set +CONFIG_JFFS2_FS=m +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_SQUASHFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y CONFIG_NFS_V3=y @@ -922,6 +1048,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_WARN=1024 # CONFIG_MAGIC_SYSRQ is not set +CONFIG_STRIP_ASM_SYMS=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set @@ -929,14 +1056,12 @@ CONFIG_DEBUG_FS=y # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_SYSCTL_SYSCALL_CHECK=y - -# -# Tracers -# -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +CONFIG_TRACING_SUPPORT=y +# CONFIG_FTRACE is not set +# CONFIG_DYNAMIC_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options @@ -946,6 +1071,7 @@ CONFIG_CMDLINE="" # CONFIG_SECURITYFS is not set # CONFIG_SECURITY_FILE_CAPABILITIES is not set # CONFIG_CRYPTO is not set +# CONFIG_BINARY_PRINTF is not set # # Library routines @@ -959,6 +1085,10 @@ CONFIG_GENERIC_FIND_LAST_BIT=y CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=m +CONFIG_DECOMPRESS_GZIP=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y +CONFIG_NLATTR=y diff --git a/arch/mips/configs/rm200_defconfig b/arch/mips/configs/rm200_defconfig index e53b8d096cfc..790362890033 100644 --- a/arch/mips/configs/rm200_defconfig +++ b/arch/mips/configs/rm200_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -1694,7 +1693,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # # Security options diff --git a/arch/mips/configs/sb1250-swarm_defconfig b/arch/mips/configs/sb1250-swarm_defconfig index 7f38c0b956f3..7f07bf02b838 100644 --- a/arch/mips/configs/sb1250-swarm_defconfig +++ b/arch/mips/configs/sb1250-swarm_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -961,7 +960,7 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_SB1XXX_CORELIS is not set # diff --git a/arch/mips/configs/tb0219_defconfig b/arch/mips/configs/tb0219_defconfig index b5059881bc7e..c54d1128f9a3 100644 --- a/arch/mips/configs/tb0219_defconfig +++ b/arch/mips/configs/tb0219_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -892,7 +891,9 @@ CONFIG_FRAME_WARN=1024 # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="cca=3 mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/tb0226_defconfig b/arch/mips/configs/tb0226_defconfig index b06a716bf23f..e7c5cd32a2bd 100644 --- a/arch/mips/configs/tb0226_defconfig +++ b/arch/mips/configs/tb0226_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -895,7 +894,9 @@ CONFIG_FRAME_WARN=1024 # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="cca=3 mem=32M console=ttyVR0,115200" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/tb0287_defconfig b/arch/mips/configs/tb0287_defconfig index 46512cf7ce04..b50032ba4d01 100644 --- a/arch/mips/configs/tb0287_defconfig +++ b/arch/mips/configs/tb0287_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_BCM47XX is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set @@ -1077,7 +1076,9 @@ CONFIG_FRAME_WARN=1024 # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set # CONFIG_SAMPLES is not set +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="cca=3 mem=64M console=ttyVR0,115200 ip=any root=/dev/nfs" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/workpad_defconfig b/arch/mips/configs/workpad_defconfig index b437eb7f8672..c02ba08b69ab 100644 --- a/arch/mips/configs/workpad_defconfig +++ b/arch/mips/configs/workpad_defconfig @@ -9,7 +9,6 @@ CONFIG_MIPS=y # Machine selection # # CONFIG_MACH_ALCHEMY is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -755,7 +754,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyVR0,19200 ide0=0x170,0x376,49 mem=16M" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/wrppmc_defconfig b/arch/mips/configs/wrppmc_defconfig index 06acc7482e4c..a35bc41389e5 100644 --- a/arch/mips/configs/wrppmc_defconfig +++ b/arch/mips/configs/wrppmc_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -887,7 +886,9 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_KERNEL is not set CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y +CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="console=ttyS0,115200n8" +# CONFIG_CMDLINE_OVERRIDE is not set # # Security options diff --git a/arch/mips/configs/yosemite_defconfig b/arch/mips/configs/yosemite_defconfig index 69feaf88b510..e3d68d651e7d 100644 --- a/arch/mips/configs/yosemite_defconfig +++ b/arch/mips/configs/yosemite_defconfig @@ -22,7 +22,6 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_DB1550 is not set # CONFIG_MIPS_DB1200 is not set # CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set # CONFIG_MIPS_COBALT is not set # CONFIG_MACH_DECSTATION is not set # CONFIG_MACH_JAZZ is not set @@ -824,7 +823,7 @@ CONFIG_DEBUG_MUTEXES=y CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" +# CONFIG_CMDLINE_BOOL is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_RUNTIME_DEBUG is not set diff --git a/arch/mips/fw/arc/cmdline.c b/arch/mips/fw/arc/cmdline.c index 4ca4eef934a5..5c8603c85f20 100644 --- a/arch/mips/fw/arc/cmdline.c +++ b/arch/mips/fw/arc/cmdline.c @@ -16,11 +16,6 @@ #undef DEBUG_CMDLINE -char * __init prom_getcmdline(void) -{ - return arcs_cmdline; -} - static char *ignored[] = { "ConsoleIn=", "ConsoleOut=", diff --git a/arch/mips/include/asm/asm-offsets.h b/arch/mips/include/asm/asm-offsets.h new file mode 100644 index 000000000000..d370ee36a182 --- /dev/null +++ b/arch/mips/include/asm/asm-offsets.h @@ -0,0 +1 @@ +#include <generated/asm-offsets.h> diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index f5dfaf6a1606..09eee09780f2 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -67,9 +67,9 @@ #define MACH_LEMOTE_ML2F7 3 #define MACH_LEMOTE_YL2F89 4 #define MACH_DEXXON_GDIUM2F10 5 -#define MACH_LOONGSON_END 6 - -#define CL_SIZE COMMAND_LINE_SIZE +#define MACH_LEMOTE_NAS 6 +#define MACH_LEMOTE_LL2F 7 +#define MACH_LOONGSON_END 8 extern char *system_type; const char *get_system_type(void); @@ -107,7 +107,7 @@ extern void free_init_pages(const char *what, /* * Initial kernel command line, usually setup by prom_init() */ -extern char arcs_cmdline[CL_SIZE]; +extern char arcs_cmdline[COMMAND_LINE_SIZE]; /* * Registers a0, a1, a3 and a4 as passed to the kernel entry by firmware diff --git a/arch/mips/include/asm/bug.h b/arch/mips/include/asm/bug.h index 6cf29c26e873..540c98a810d1 100644 --- a/arch/mips/include/asm/bug.h +++ b/arch/mips/include/asm/bug.h @@ -11,9 +11,7 @@ static inline void __noreturn BUG(void) { __asm__ __volatile__("break %0" : : "i" (BRK_BUG)); - /* Fool GCC into thinking the function doesn't return. */ - while (1) - ; + unreachable(); } #define HAVE_ARCH_BUG diff --git a/arch/mips/include/asm/cacheflush.h b/arch/mips/include/asm/cacheflush.h index 03b1d69b142f..40bb9fde205f 100644 --- a/arch/mips/include/asm/cacheflush.h +++ b/arch/mips/include/asm/cacheflush.h @@ -38,6 +38,7 @@ extern void (*flush_cache_range)(struct vm_area_struct *vma, extern void (*flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn); extern void __flush_dcache_page(struct page *page); +#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1 static inline void flush_dcache_page(struct page *page) { if (cpu_has_dc_aliases || !cpu_has_ic_fills_f_dc) diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h new file mode 100644 index 000000000000..83894aa7932c --- /dev/null +++ b/arch/mips/include/asm/clock.h @@ -0,0 +1,64 @@ +#ifndef __ASM_MIPS_CLOCK_H +#define __ASM_MIPS_CLOCK_H + +#include <linux/kref.h> +#include <linux/list.h> +#include <linux/seq_file.h> +#include <linux/clk.h> + +extern void (*cpu_wait) (void); + +struct clk; + +struct clk_ops { + void (*init) (struct clk *clk); + void (*enable) (struct clk *clk); + void (*disable) (struct clk *clk); + void (*recalc) (struct clk *clk); + int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id); + long (*round_rate) (struct clk *clk, unsigned long rate); +}; + +struct clk { + struct list_head node; + const char *name; + int id; + struct module *owner; + + struct clk *parent; + struct clk_ops *ops; + + struct kref kref; + + unsigned long rate; + unsigned long flags; +}; + +#define CLK_ALWAYS_ENABLED (1 << 0) +#define CLK_RATE_PROPAGATES (1 << 1) + +/* Should be defined by processor-specific code */ +void arch_init_clk_ops(struct clk_ops **, int type); + +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 *); + +/* the exported API, in addition to clk_set_rate */ +/** + * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter + * @clk: clock source + * @rate: desired clock rate in Hz + * @algo_id: algorithm id to be passed down to ops->set_rate + * + * Returns success (0) or negative errno. + */ +int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id); + +#endif /* __ASM_MIPS_CLOCK_H */ diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h new file mode 100644 index 000000000000..6b04c98b7fad --- /dev/null +++ b/arch/mips/include/asm/cop2.h @@ -0,0 +1,23 @@ +/* + * 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) 2009 Wind River Systems, + * written by Ralf Baechle <ralf@linux-mips.org> + */ +#ifndef __ASM_COP2_H +#define __ASM_COP2_H + +enum cu2_ops { + CU2_EXCEPTION, + CU2_LWC2_OP, + CU2_LDC2_OP, + CU2_SWC2_OP, + CU2_SDC2_OP, +}; + +extern int register_cu2_notifier(struct notifier_block *nb); +extern int cu2_notifier_call_chain(unsigned long val, void *v); + +#endif /* __ASM_COP2_H */ diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h index 4b96d1a36056..cf373a95fe4a 100644 --- a/arch/mips/include/asm/cpu.h +++ b/arch/mips/include/asm/cpu.h @@ -154,6 +154,8 @@ #define PRID_REV_VR4181A 0x0070 /* Same as VR4122 */ #define PRID_REV_VR4130 0x0080 #define PRID_REV_34K_V1_0_2 0x0022 +#define PRID_REV_LOONGSON2E 0x0002 +#define PRID_REV_LOONGSON2F 0x0003 /* * Older processors used to encode processor version and revision in two diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index d16afddb09a9..664ba53dc32a 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -3,6 +3,7 @@ #include <asm/scatterlist.h> #include <asm/cache.h> +#include <asm-generic/dma-coherent.h> void *dma_alloc_noncoherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag); @@ -73,14 +74,4 @@ extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr); extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction); -#if 0 -#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); -#endif - #endif /* _ASM_DMA_MAPPING_H */ diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index 7990694cda22..7a6a35dbe529 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -326,7 +326,6 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *); #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) \ dump_task_fpu(tsk, elf_fpregs) -#define USE_ELF_CORE_DUMP #define ELF_EXEC_PAGESIZE PAGE_SIZE /* This yields a mask that user programs can use to figure out what diff --git a/arch/mips/include/asm/fcntl.h b/arch/mips/include/asm/fcntl.h index 2a52333a062d..e482fe90fe88 100644 --- a/arch/mips/include/asm/fcntl.h +++ b/arch/mips/include/asm/fcntl.h @@ -10,7 +10,7 @@ #define O_APPEND 0x0008 -#define O_SYNC 0x0010 +#define O_DSYNC 0x0010 /* used to be O_SYNC, see below */ #define O_NONBLOCK 0x0080 #define O_CREAT 0x0100 /* not fcntl */ #define O_TRUNC 0x0200 /* not fcntl */ @@ -18,6 +18,21 @@ #define O_NOCTTY 0x0800 /* not fcntl */ #define FASYNC 0x1000 /* fcntl, for BSD compatibility */ #define O_LARGEFILE 0x2000 /* allow large file opens */ +/* + * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using + * the O_SYNC flag. We continue to use the existing numerical value + * for O_DSYNC semantics now, but using the correct symbolic name for it. + * This new value is used to request true Posix O_SYNC semantics. It is + * defined in this strange way to make sure applications compiled against + * new headers get at least O_DSYNC semantics on older kernels. + * + * This has the nice side-effect that we can simply test for O_DSYNC + * wherever we do not care if O_DSYNC or O_SYNC is used. + * + * Note: __O_SYNC must never be used directly. + */ +#define __O_SYNC 0x4000 +#define O_SYNC (__O_SYNC|O_DSYNC) #define O_DIRECT 0x8000 /* direct disk access hint */ #define F_GETLK 14 diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h index efeddc8db8b1..0b89b83e2055 100644 --- a/arch/mips/include/asm/fixmap.h +++ b/arch/mips/include/asm/fixmap.h @@ -48,9 +48,9 @@ enum fixed_addresses { #define FIX_N_COLOURS 8 FIX_CMAP_BEGIN, #ifdef CONFIG_MIPS_MT_SMTC - FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS), + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * NR_CPUS * 2), #else - FIX_CMAP_END = FIX_CMAP_BEGIN + FIX_N_COLOURS, + FIX_CMAP_END = FIX_CMAP_BEGIN + (FIX_N_COLOURS * 2), #endif #ifdef CONFIG_HIGHMEM /* reserved pte's for temporary kernel mappings */ diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 8a3ef247659a..7fcef8ef3fab 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -28,15 +28,7 @@ struct sigcontext; struct sigcontext32; -extern asmlinkage int (*save_fp_context)(struct sigcontext __user *sc); -extern asmlinkage int (*restore_fp_context)(struct sigcontext __user *sc); - -extern asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc); -extern asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc); - extern void fpu_emulator_init_fpu(void); -extern int fpu_emulator_save_context(struct sigcontext __user *sc); -extern int fpu_emulator_restore_context(struct sigcontext __user *sc); extern void _init_fpu(void); extern void _save_fp(struct task_struct *); extern void _restore_fp(struct task_struct *); diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h index e5189572956c..aecada6f6117 100644 --- a/arch/mips/include/asm/fpu_emulator.h +++ b/arch/mips/include/asm/fpu_emulator.h @@ -25,17 +25,27 @@ #include <asm/break.h> #include <asm/inst.h> +#include <asm/local.h> + +#ifdef CONFIG_DEBUG_FS struct mips_fpu_emulator_stats { - unsigned int emulated; - unsigned int loads; - unsigned int stores; - unsigned int cp1ops; - unsigned int cp1xops; - unsigned int errors; + local_t emulated; + local_t loads; + local_t stores; + local_t cp1ops; + local_t cp1xops; + local_t errors; }; -extern struct mips_fpu_emulator_stats fpuemustats; +DECLARE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); + +#define MIPS_FPU_EMU_INC_STATS(M) \ + cpu_local_wrap(__local_inc(&__get_cpu_var(fpuemustats).M)) + +#else +#define MIPS_FPU_EMU_INC_STATS(M) do { } while (0) +#endif /* CONFIG_DEBUG_FS */ extern int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc); diff --git a/arch/mips/include/asm/ftrace.h b/arch/mips/include/asm/ftrace.h index 40a8c178f10d..3986cd8704f3 100644 --- a/arch/mips/include/asm/ftrace.h +++ b/arch/mips/include/asm/ftrace.h @@ -1 +1,90 @@ -/* empty */ +/* + * 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) 2009 DSLab, Lanzhou University, China + * Author: Wu Zhangjin <wuzj@lemote.com> + */ + +#ifndef _ASM_MIPS_FTRACE_H +#define _ASM_MIPS_FTRACE_H + +#ifdef CONFIG_FUNCTION_TRACER + +#define MCOUNT_ADDR ((unsigned long)(_mcount)) +#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ + +#ifndef __ASSEMBLY__ +extern void _mcount(void); +#define mcount _mcount + +#define safe_load(load, src, dst, error) \ +do { \ + asm volatile ( \ + "1: " load " %[" STR(dst) "], 0(%[" STR(src) "])\n"\ + " li %[" STR(error) "], 0\n" \ + "2:\n" \ + \ + ".section .fixup, \"ax\"\n" \ + "3: li %[" STR(error) "], 1\n" \ + " j 2b\n" \ + ".previous\n" \ + \ + ".section\t__ex_table,\"a\"\n\t" \ + STR(PTR) "\t1b, 3b\n\t" \ + ".previous\n" \ + \ + : [dst] "=&r" (dst), [error] "=r" (error)\ + : [src] "r" (src) \ + : "memory" \ + ); \ +} while (0) + +#define safe_store(store, src, dst, error) \ +do { \ + asm volatile ( \ + "1: " store " %[" STR(src) "], 0(%[" STR(dst) "])\n"\ + " li %[" STR(error) "], 0\n" \ + "2:\n" \ + \ + ".section .fixup, \"ax\"\n" \ + "3: li %[" STR(error) "], 1\n" \ + " j 2b\n" \ + ".previous\n" \ + \ + ".section\t__ex_table,\"a\"\n\t"\ + STR(PTR) "\t1b, 3b\n\t" \ + ".previous\n" \ + \ + : [error] "=r" (error) \ + : [dst] "r" (dst), [src] "r" (src)\ + : "memory" \ + ); \ +} while (0) + +#define safe_load_code(dst, src, error) \ + safe_load(STR(lw), src, dst, error) +#define safe_store_code(src, dst, error) \ + safe_store(STR(sw), src, dst, error) + +#define safe_load_stack(dst, src, error) \ + safe_load(STR(PTR_L), src, dst, error) + +#define safe_store_stack(src, dst, error) \ + safe_store(STR(PTR_S), src, dst, error) + + +#ifdef CONFIG_DYNAMIC_FTRACE +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + return addr; +} + +struct dyn_arch_ftrace { +}; + +#endif /* CONFIG_DYNAMIC_FTRACE */ +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FUNCTION_TRACER */ +#endif /* _ASM_MIPS_FTRACE_H */ diff --git a/arch/mips/include/asm/gcmpregs.h b/arch/mips/include/asm/gcmpregs.h index 36fd969d64d6..c0cf76a2ca89 100644 --- a/arch/mips/include/asm/gcmpregs.h +++ b/arch/mips/include/asm/gcmpregs.h @@ -19,15 +19,20 @@ #define GCMP_GDB_OFS 0x8000 /* Global Debug Block */ /* Offsets to individual GCMP registers from GCMP base */ -#define GCMPOFS(block, tag, reg) (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS) +#define GCMPOFS(block, tag, reg) \ + (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS) +#define GCMPOFSn(block, tag, reg, n) \ + (GCMP_##block##_OFS + GCMP_##tag##_##reg##_OFS(n)) #define GCMPGCBOFS(reg) GCMPOFS(GCB, GCB, reg) +#define GCMPGCBOFSn(reg, n) GCMPOFSn(GCB, GCB, reg, n) #define GCMPCLCBOFS(reg) GCMPOFS(CLCB, CCB, reg) #define GCMPCOCBOFS(reg) GCMPOFS(COCB, CCB, reg) #define GCMPGDBOFS(reg) GCMPOFS(GDB, GDB, reg) /* GCMP register access */ #define GCMPGCB(reg) REGP(_gcmp_base, GCMPGCBOFS(reg)) +#define GCMPGCBn(reg, n) REGP(_gcmp_base, GCMPGCBOFSn(reg, n)) #define GCMPCLCB(reg) REGP(_gcmp_base, GCMPCLCBOFS(reg)) #define GCMPCOCB(reg) REGP(_gcmp_base, GCMPCOCBOFS(reg)) #define GCMPGDB(reg) REGP(_gcmp_base, GCMPGDBOFS(reg)) @@ -49,10 +54,10 @@ #define GCMP_GCB_GCMPB_GCMPBASE_MSK GCMPGCBMSK(GCMPB_GCMPBASE, 17) #define GCMP_GCB_GCMPB_CMDEFTGT_SHF 0 #define GCMP_GCB_GCMPB_CMDEFTGT_MSK GCMPGCBMSK(GCMPB_CMDEFTGT, 2) -#define GCMP_GCB_GCMPB_CMDEFTGT_MEM 0 -#define GCMP_GCB_GCMPB_CMDEFTGT_MEM1 1 -#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU1 2 -#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU2 3 +#define GCMP_GCB_GCMPB_CMDEFTGT_DISABLED 0 +#define GCMP_GCB_GCMPB_CMDEFTGT_MEM 1 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU1 2 +#define GCMP_GCB_GCMPB_CMDEFTGT_IOCU2 3 #define GCMP_GCB_CCMC_OFS 0x0010 /* Global CM Control */ #define GCMP_GCB_GCSRAP_OFS 0x0020 /* Global CSR Access Privilege */ #define GCMP_GCB_GCSRAP_CMACCESS_SHF 0 @@ -115,5 +120,6 @@ #define GCMP_CCB_DBGGROUP_OFS 0x0100 /* DebugBreak Group */ extern int __init gcmp_probe(unsigned long, unsigned long); - +extern int __init gcmp_niocu(void); +extern void __init gcmp_setregion(int, unsigned long, unsigned long, int); #endif /* _ASM_GCMPREGS_H */ diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h index a8f57341f123..9b9436a4d816 100644 --- a/arch/mips/include/asm/gic.h +++ b/arch/mips/include/asm/gic.h @@ -12,7 +12,6 @@ #define _ASM_GICREGS_H #undef GICISBYTELITTLEENDIAN -#define GICISWORDLITTLEENDIAN /* Constants */ #define GIC_POL_POS 1 @@ -20,11 +19,7 @@ #define GIC_TRIG_EDGE 1 #define GIC_TRIG_LEVEL 0 -#ifdef CONFIG_SMP #define GIC_NUM_INTRS (24 + NR_CPUS * 2) -#else -#define GIC_NUM_INTRS 32 -#endif #define MSK(n) ((1 << (n)) - 1) #define REG32(addr) (*(volatile unsigned int *) (addr)) @@ -70,13 +65,13 @@ #define USM_VISIBLE_SECTION_SIZE 0x10000 /* Register Map for Shared Section */ -#if defined(CONFIG_CPU_LITTLE_ENDIAN) || defined(GICISWORDLITTLEENDIAN) #define GIC_SH_CONFIG_OFS 0x0000 /* Shared Global Counter */ #define GIC_SH_COUNTER_31_00_OFS 0x0010 #define GIC_SH_COUNTER_63_32_OFS 0x0014 +#define GIC_SH_REVISIONID_OFS 0x0020 /* Interrupt Polarity */ #define GIC_SH_POL_31_0_OFS 0x0100 @@ -164,24 +159,31 @@ (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + (((vpe) / 32) * 4)) #define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) +/* Convert an interrupt number to a byte offset/bit for multi-word registers */ +#define GIC_INTR_OFS(intr) (((intr) / 32)*4) +#define GIC_INTR_BIT(intr) ((intr) % 32) + /* Polarity : Reset Value is always 0 */ #define GIC_SH_SET_POLARITY_OFS 0x0100 #define GIC_SET_POLARITY(intr, pol) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + (((intr) / 32) * 4)), (pol) << ((intr) % 32)) + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + \ + GIC_INTR_OFS(intr)), (pol) << GIC_INTR_BIT(intr)) /* Triggering : Reset Value is always 0 */ #define GIC_SH_SET_TRIGGER_OFS 0x0180 #define GIC_SET_TRIGGER(intr, trig) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + (((intr) / 32) * 4)), (trig) << ((intr) % 32)) + GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + \ + GIC_INTR_OFS(intr)), (trig) << GIC_INTR_BIT(intr)) /* Mask manipulation */ #define GIC_SH_SMASK_OFS 0x0380 -#define GIC_SET_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) - +#define GIC_SET_INTR_MASK(intr) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + \ + GIC_INTR_OFS(intr)), 1 << GIC_INTR_BIT(intr)) #define GIC_SH_RMASK_OFS 0x0300 -#define GIC_CLR_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + (((intr) / 32) * 4)), ((val) << ((intr) % 32))) +#define GIC_CLR_INTR_MASK(intr) \ + GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + \ + GIC_INTR_OFS(intr)), 1 << GIC_INTR_BIT(intr)) /* Register Map for Local Section */ #define GIC_VPE_CTL_OFS 0x0000 @@ -219,161 +221,6 @@ #define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000 #define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004 -#else /* CONFIG_CPU_BIG_ENDIAN */ - -#define GIC_SH_CONFIG_OFS 0x0000 - -/* Shared Global Counter */ -#define GIC_SH_COUNTER_31_00_OFS 0x0014 -#define GIC_SH_COUNTER_63_32_OFS 0x0010 - -/* Interrupt Polarity */ -#define GIC_SH_POL_31_0_OFS 0x0104 -#define GIC_SH_POL_63_32_OFS 0x0100 -#define GIC_SH_POL_95_64_OFS 0x010c -#define GIC_SH_POL_127_96_OFS 0x0108 -#define GIC_SH_POL_159_128_OFS 0x0114 -#define GIC_SH_POL_191_160_OFS 0x0110 -#define GIC_SH_POL_223_192_OFS 0x011c -#define GIC_SH_POL_255_224_OFS 0x0118 - -/* Edge/Level Triggering */ -#define GIC_SH_TRIG_31_0_OFS 0x0184 -#define GIC_SH_TRIG_63_32_OFS 0x0180 -#define GIC_SH_TRIG_95_64_OFS 0x018c -#define GIC_SH_TRIG_127_96_OFS 0x0188 -#define GIC_SH_TRIG_159_128_OFS 0x0194 -#define GIC_SH_TRIG_191_160_OFS 0x0190 -#define GIC_SH_TRIG_223_192_OFS 0x019c -#define GIC_SH_TRIG_255_224_OFS 0x0198 - -/* Dual Edge Triggering */ -#define GIC_SH_DUAL_31_0_OFS 0x0204 -#define GIC_SH_DUAL_63_32_OFS 0x0200 -#define GIC_SH_DUAL_95_64_OFS 0x020c -#define GIC_SH_DUAL_127_96_OFS 0x0208 -#define GIC_SH_DUAL_159_128_OFS 0x0214 -#define GIC_SH_DUAL_191_160_OFS 0x0210 -#define GIC_SH_DUAL_223_192_OFS 0x021c -#define GIC_SH_DUAL_255_224_OFS 0x0218 - -/* Set/Clear corresponding bit in Edge Detect Register */ -#define GIC_SH_WEDGE_OFS 0x0280 - -/* Reset Mask - Disables Interrupt */ -#define GIC_SH_RMASK_31_0_OFS 0x0304 -#define GIC_SH_RMASK_63_32_OFS 0x0300 -#define GIC_SH_RMASK_95_64_OFS 0x030c -#define GIC_SH_RMASK_127_96_OFS 0x0308 -#define GIC_SH_RMASK_159_128_OFS 0x0314 -#define GIC_SH_RMASK_191_160_OFS 0x0310 -#define GIC_SH_RMASK_223_192_OFS 0x031c -#define GIC_SH_RMASK_255_224_OFS 0x0318 - -/* Set Mask (WO) - Enables Interrupt */ -#define GIC_SH_SMASK_31_0_OFS 0x0384 -#define GIC_SH_SMASK_63_32_OFS 0x0380 -#define GIC_SH_SMASK_95_64_OFS 0x038c -#define GIC_SH_SMASK_127_96_OFS 0x0388 -#define GIC_SH_SMASK_159_128_OFS 0x0394 -#define GIC_SH_SMASK_191_160_OFS 0x0390 -#define GIC_SH_SMASK_223_192_OFS 0x039c -#define GIC_SH_SMASK_255_224_OFS 0x0398 - -/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ -#define GIC_SH_MASK_31_0_OFS 0x0404 -#define GIC_SH_MASK_63_32_OFS 0x0400 -#define GIC_SH_MASK_95_64_OFS 0x040c -#define GIC_SH_MASK_127_96_OFS 0x0408 -#define GIC_SH_MASK_159_128_OFS 0x0414 -#define GIC_SH_MASK_191_160_OFS 0x0410 -#define GIC_SH_MASK_223_192_OFS 0x041c -#define GIC_SH_MASK_255_224_OFS 0x0418 - -/* Pending Global Interrupts (RO) */ -#define GIC_SH_PEND_31_0_OFS 0x0484 -#define GIC_SH_PEND_63_32_OFS 0x0480 -#define GIC_SH_PEND_95_64_OFS 0x048c -#define GIC_SH_PEND_127_96_OFS 0x0488 -#define GIC_SH_PEND_159_128_OFS 0x0494 -#define GIC_SH_PEND_191_160_OFS 0x0490 -#define GIC_SH_PEND_223_192_OFS 0x049c -#define GIC_SH_PEND_255_224_OFS 0x0498 - -#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 - -/* Maps Interrupt X to a Pin */ -#define GIC_SH_MAP_TO_PIN(intr) \ - (GIC_SH_INTR_MAP_TO_PIN_BASE_OFS + (4 * intr)) - -#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2004 - -/* - * Maps Interrupt X to a VPE. This is more complex than the LE case, as - * odd and even registers need to be transposed. It does work - trust me! - */ -#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ - (GIC_SH_INTR_MAP_TO_VPE_BASE_OFS + (32 * (intr)) + \ - (((((vpe) / 32) ^ 1) - 1) * 4)) -#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) - -/* Polarity */ -#define GIC_SH_SET_POLARITY_OFS 0x0100 -#define GIC_SET_POLARITY(intr, pol) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_POLARITY_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (pol) << ((intr) % 32)) - -/* Triggering */ -#define GIC_SH_SET_TRIGGER_OFS 0x0180 -#define GIC_SET_TRIGGER(intr, trig) \ - GICBIS(GIC_REG_ADDR(SHARED, GIC_SH_SET_TRIGGER_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), (trig) << ((intr) % 32)) - -/* Mask manipulation */ -#define GIC_SH_SMASK_OFS 0x0380 -#define GIC_SET_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_SMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32))) - -#define GIC_SH_RMASK_OFS 0x0300 -#define GIC_CLR_INTR_MASK(intr, val) \ - GICWRITE(GIC_REG_ADDR(SHARED, GIC_SH_RMASK_OFS + 4 + (((((intr) / 32) ^ 1) - 1) * 4)), ((val) << ((intr) % 32))) - -/* Register Map for Local Section */ -#define GIC_VPE_CTL_OFS 0x0000 -#define GIC_VPE_PEND_OFS 0x0004 -#define GIC_VPE_MASK_OFS 0x0008 -#define GIC_VPE_RMASK_OFS 0x000c -#define GIC_VPE_SMASK_OFS 0x0010 -#define GIC_VPE_WD_MAP_OFS 0x0040 -#define GIC_VPE_COMPARE_MAP_OFS 0x0044 -#define GIC_VPE_TIMER_MAP_OFS 0x0048 -#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 -#define GIC_VPE_SWINT0_MAP_OFS 0x0054 -#define GIC_VPE_SWINT1_MAP_OFS 0x0058 -#define GIC_VPE_OTHER_ADDR_OFS 0x0080 -#define GIC_VPE_WD_CONFIG0_OFS 0x0090 -#define GIC_VPE_WD_COUNT0_OFS 0x0094 -#define GIC_VPE_WD_INITIAL0_OFS 0x0098 -#define GIC_VPE_COMPARE_LO_OFS 0x00a4 -#define GIC_VPE_COMPARE_HI_OFS 0x00a0 - -#define GIC_VPE_EIC_SHADOW_SET_BASE 0x0100 -#define GIC_VPE_EIC_SS(intr) \ - (GIC_EIC_SHADOW_SET_BASE + (4 * intr)) - -#define GIC_VPE_EIC_VEC_BASE 0x0800 -#define GIC_VPE_EIC_VEC(intr) \ - (GIC_VPE_EIC_VEC_BASE + (4 * intr)) - -#define GIC_VPE_TENABLE_NMI_OFS 0x1000 -#define GIC_VPE_TENABLE_YQ_OFS 0x1004 -#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 -#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 - -/* User Mode Visible Section Register Map */ -#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0004 -#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0000 - -#endif /* !LE */ - /* Masks */ #define GIC_SH_CONFIG_COUNTSTOP_SHF 28 #define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF) @@ -473,12 +320,13 @@ struct gic_intrmask_regs { * in building ipi_map. */ struct gic_intr_map { - unsigned int intrnum; /* Ext Intr Num */ unsigned int cpunum; /* Directed to this CPU */ unsigned int pin; /* Directed to this Pin */ unsigned int polarity; /* Polarity : +/- */ unsigned int trigtype; /* Trigger : Edge/Levl */ - unsigned int ipiflag; /* Is used for IPI ? */ + unsigned int flags; /* Misc flags */ +#define GIC_FLAG_IPI 0x01 +#define GIC_FLAG_TRANSPARENT 0x02 }; extern void gic_init(unsigned long gic_base_addr, diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h index 09b08d05ff72..06960364c96b 100644 --- a/arch/mips/include/asm/irq.h +++ b/arch/mips/include/asm/irq.h @@ -113,36 +113,11 @@ do { \ #endif -/* - * do_IRQ handles all normal device IRQ's (the special - * SMP cross-CPU interrupts have their own specific - * handlers). - * - * Ideally there should be away to get this into kernel/irq/handle.c to - * avoid the overhead of a call for just a tiny function ... - */ -#define do_IRQ(irq) \ -do { \ - irq_enter(); \ - __DO_IRQ_SMTC_HOOK(irq); \ - generic_handle_irq(irq); \ - irq_exit(); \ -} while (0) +extern void do_IRQ(unsigned int irq); #ifdef CONFIG_MIPS_MT_SMTC_IRQAFF -/* - * To avoid inefficient and in some cases pathological re-checking of - * IRQ affinity, we have this variant that skips the affinity check. - */ - -#define do_IRQ_no_affinity(irq) \ -do { \ - irq_enter(); \ - __NO_AFFINITY_IRQ_SMTC_HOOK(irq); \ - generic_handle_irq(irq); \ - irq_exit(); \ -} while (0) +extern void do_IRQ_no_affinity(unsigned int irq); #endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */ diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h index de71694614de..21cbbc706448 100644 --- a/arch/mips/include/asm/mach-ar7/ar7.h +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -78,6 +78,9 @@ #define AR7_REF_CLOCK 25000000 #define AR7_XTAL_CLOCK 24000000 +/* DCL */ +#define AR7_WDT_HW_ENA 0x10 + struct plat_cpmac_data { int reset_bit; int power_bit; diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index feea00148b5d..91595fa89034 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -104,6 +104,8 @@ static inline int au1100_gpio2_to_irq(int gpio) if ((gpio >= 8) && (gpio <= 15)) return MAKE_IRQ(0, 29); /* shared GPIO208_215 */ + + return -ENXIO; } #ifdef CONFIG_SOC_AU1100 diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h deleted file mode 100644 index bf348f573bbc..000000000000 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_uart.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef BCM63XX_DEV_UART_H_ -#define BCM63XX_DEV_UART_H_ - -int bcm63xx_uart_register(void); - -#endif /* BCM63XX_DEV_UART_H_ */ diff --git a/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h b/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h deleted file mode 100644 index 107104c3cd12..000000000000 --- a/arch/mips/include/asm/mach-excite/cpu-feature-overrides.h +++ /dev/null @@ -1,48 +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) 2004 Thomas Koeller <thomas.koeller@baslerweb.com> - * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org) - */ -#ifndef __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H - -/* - * Basler eXcite has an RM9122 processor. - */ -#define cpu_has_watch 1 -#define cpu_has_mips16 0 -#define cpu_has_divec 0 -#define cpu_has_vce 0 -#define cpu_has_cache_cdex_p 0 -#define cpu_has_cache_cdex_s 0 -#define cpu_has_prefetch 1 -#define cpu_has_mcheck 0 -#define cpu_has_ejtag 0 - -#define cpu_has_llsc 1 -#define cpu_has_vtag_icache 0 -#define cpu_has_dc_aliases 0 -#define cpu_has_ic_fills_f_dc 0 -#define cpu_has_dsp 0 -#define cpu_icache_snoops_remote_store 0 -#define cpu_has_mipsmt 0 -#define cpu_has_userlocal 0 - -#define cpu_has_nofpuex 0 -#define cpu_has_64bits 1 - -#define cpu_has_mips32r1 0 -#define cpu_has_mips32r2 0 -#define cpu_has_mips64r1 0 -#define cpu_has_mips64r2 0 - -#define cpu_has_inclusive_pcaches 0 - -#define cpu_dcache_line_size() 32 -#define cpu_icache_line_size() 32 -#define cpu_scache_line_size() 32 - -#endif /* __ASM_MACH_EXCITE_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-excite/excite.h b/arch/mips/include/asm/mach-excite/excite.h deleted file mode 100644 index 4c29ba44992c..000000000000 --- a/arch/mips/include/asm/mach-excite/excite.h +++ /dev/null @@ -1,154 +0,0 @@ -#ifndef __EXCITE_H__ -#define __EXCITE_H__ - -#include <linux/init.h> -#include <asm/addrspace.h> -#include <asm/types.h> - -#define EXCITE_CPU_EXT_CLOCK 100000000 - -#if !defined(__ASSEMBLY__) -void __init excite_kgdb_init(void); -void excite_procfs_init(void); -extern unsigned long memsize; -extern char modetty[]; -extern u32 unit_id; -#endif - -/* Base name for XICAP devices */ -#define XICAP_NAME "xicap_gpi" - -/* OCD register offsets */ -#define LKB0 0x0038 -#define LKB5 0x0128 -#define LKM5 0x012C -#define LKB7 0x0138 -#define LKM7 0x013c -#define LKB8 0x0140 -#define LKM8 0x0144 -#define LKB9 0x0148 -#define LKM9 0x014c -#define LKB10 0x0150 -#define LKM10 0x0154 -#define LKB11 0x0158 -#define LKM11 0x015c -#define LKB12 0x0160 -#define LKM12 0x0164 -#define LKB13 0x0168 -#define LKM13 0x016c -#define LDP0 0x0200 -#define LDP1 0x0210 -#define LDP2 0x0220 -#define LDP3 0x0230 -#define INTPIN0 0x0A40 -#define INTPIN1 0x0A44 -#define INTPIN2 0x0A48 -#define INTPIN3 0x0A4C -#define INTPIN4 0x0A50 -#define INTPIN5 0x0A54 -#define INTPIN6 0x0A58 -#define INTPIN7 0x0A5C - - - - -/* TITAN register offsets */ -#define CPRR 0x0004 -#define CPDSR 0x0008 -#define CPTC0R 0x000c -#define CPTC1R 0x0010 -#define CPCFG0 0x0020 -#define CPCFG1 0x0024 -#define CPDST0A 0x0028 -#define CPDST0B 0x002c -#define CPDST1A 0x0030 -#define CPDST1B 0x0034 -#define CPXDSTA 0x0038 -#define CPXDSTB 0x003c -#define CPXCISRA 0x0048 -#define CPXCISRB 0x004c -#define CPGIG0ER 0x0050 -#define CPGIG1ER 0x0054 -#define CPGRWL 0x0068 -#define CPURSLMT 0x00f8 -#define UACFG 0x0200 -#define UAINTS 0x0204 -#define SDRXFCIE 0x4828 -#define SDTXFCIE 0x4928 -#define INTP0Status0 0x1B00 -#define INTP0Mask0 0x1B04 -#define INTP0Set0 0x1B08 -#define INTP0Clear0 0x1B0C -#define GXCFG 0x5000 -#define GXDMADRPFX 0x5018 -#define GXDMA_DESCADR 0x501c -#define GXCH0TDESSTRT 0x5054 - -/* IRQ definitions */ -#define NMICONFIG 0xac0 -#define TITAN_MSGINT 0xc4 -#define TITAN_IRQ ((TITAN_MSGINT / 0x20) + 2) -#define FPGA0_MSGINT 0x5a -#define FPGA0_IRQ ((FPGA0_MSGINT / 0x20) + 2) -#define FPGA1_MSGINT 0x7b -#define FPGA1_IRQ ((FPGA1_MSGINT / 0x20) + 2) -#define PHY_MSGINT 0x9c -#define PHY_IRQ ((PHY_MSGINT / 0x20) + 2) - -#if defined(CONFIG_BASLER_EXCITE_PROTOTYPE) -/* Pre-release units used interrupt pin #9 */ -#define USB_IRQ 11 -#else -/* Re-designed units use interrupt pin #1 */ -#define USB_MSGINT 0x39 -#define USB_IRQ ((USB_MSGINT / 0x20) + 2) -#endif -#define TIMER_IRQ 12 - - -/* Device address ranges */ -#define EXCITE_OFFS_OCD 0x1fffc000 -#define EXCITE_SIZE_OCD (16 * 1024) -#define EXCITE_PHYS_OCD CPHYSADDR(EXCITE_OFFS_OCD) -#define EXCITE_ADDR_OCD CKSEG1ADDR(EXCITE_OFFS_OCD) - -#define EXCITE_OFFS_SCRAM 0x1fffa000 -#define EXCITE_SIZE_SCRAM (8 << 10) -#define EXCITE_PHYS_SCRAM CPHYSADDR(EXCITE_OFFS_SCRAM) -#define EXCITE_ADDR_SCRAM CKSEG1ADDR(EXCITE_OFFS_SCRAM) - -#define EXCITE_OFFS_PCI_IO 0x1fff8000 -#define EXCITE_SIZE_PCI_IO (8 << 10) -#define EXCITE_PHYS_PCI_IO CPHYSADDR(EXCITE_OFFS_PCI_IO) -#define EXCITE_ADDR_PCI_IO CKSEG1ADDR(EXCITE_OFFS_PCI_IO) - -#define EXCITE_OFFS_TITAN 0x1fff0000 -#define EXCITE_SIZE_TITAN (32 << 10) -#define EXCITE_PHYS_TITAN CPHYSADDR(EXCITE_OFFS_TITAN) -#define EXCITE_ADDR_TITAN CKSEG1ADDR(EXCITE_OFFS_TITAN) - -#define EXCITE_OFFS_PCI_MEM 0x1ffe0000 -#define EXCITE_SIZE_PCI_MEM (64 << 10) -#define EXCITE_PHYS_PCI_MEM CPHYSADDR(EXCITE_OFFS_PCI_MEM) -#define EXCITE_ADDR_PCI_MEM CKSEG1ADDR(EXCITE_OFFS_PCI_MEM) - -#define EXCITE_OFFS_FPGA 0x1ffdc000 -#define EXCITE_SIZE_FPGA (16 << 10) -#define EXCITE_PHYS_FPGA CPHYSADDR(EXCITE_OFFS_FPGA) -#define EXCITE_ADDR_FPGA CKSEG1ADDR(EXCITE_OFFS_FPGA) - -#define EXCITE_OFFS_NAND 0x1ffd8000 -#define EXCITE_SIZE_NAND (16 << 10) -#define EXCITE_PHYS_NAND CPHYSADDR(EXCITE_OFFS_NAND) -#define EXCITE_ADDR_NAND CKSEG1ADDR(EXCITE_OFFS_NAND) - -#define EXCITE_OFFS_BOOTROM 0x1f000000 -#define EXCITE_SIZE_BOOTROM (8 << 20) -#define EXCITE_PHYS_BOOTROM CPHYSADDR(EXCITE_OFFS_BOOTROM) -#define EXCITE_ADDR_BOOTROM CKSEG1ADDR(EXCITE_OFFS_BOOTROM) - -/* FPGA address offsets */ -#define EXCITE_FPGA_DPR 0x0104 /* dual-ported ram */ -#define EXCITE_FPGA_SYSCTL 0x0200 /* system control register block */ - -#endif /* __EXCITE_H__ */ diff --git a/arch/mips/include/asm/mach-excite/excite_fpga.h b/arch/mips/include/asm/mach-excite/excite_fpga.h deleted file mode 100644 index 0a1ef69bece7..000000000000 --- a/arch/mips/include/asm/mach-excite/excite_fpga.h +++ /dev/null @@ -1,80 +0,0 @@ -#ifndef EXCITE_FPGA_H_INCLUDED -#define EXCITE_FPGA_H_INCLUDED - - -/** - * Address alignment of the individual FPGA bytes. - * The address arrangement of the individual bytes of the FPGA is two - * byte aligned at the embedded MK2 platform. - */ -#ifdef EXCITE_CCI_FPGA_MK2 -typedef unsigned char excite_cci_fpga_align_t __attribute__ ((aligned(2))); -#else -typedef unsigned char excite_cci_fpga_align_t; -#endif - - -/** - * Size of Dual Ported RAM. - */ -#define EXCITE_DPR_SIZE 263 - - -/** - * Size of Reserved Status Fields in Dual Ported RAM. - */ -#define EXCITE_DPR_STATUS_SIZE 7 - - - -/** - * FPGA. - * Hardware register layout of the FPGA interface. The FPGA must accessed - * byte wise solely. - * @see EXCITE_CCI_DPR_MK2 - */ -typedef struct excite_fpga { - - /** - * Dual Ported RAM. - */ - excite_cci_fpga_align_t dpr[EXCITE_DPR_SIZE]; - - /** - * Status. - */ - excite_cci_fpga_align_t status[EXCITE_DPR_STATUS_SIZE]; - -#ifdef EXCITE_CCI_FPGA_MK2 - /** - * RM9000 Interrupt. - * Write access initiates interrupt at the RM9000 (MIPS) processor of the eXcite. - */ - excite_cci_fpga_align_t rm9k_int; -#else - /** - * MK2 Interrupt. - * Write access initiates interrupt at the ARM processor of the MK2. - */ - excite_cci_fpga_align_t mk2_int; - - excite_cci_fpga_align_t gap[0x1000-0x10f]; - - /** - * IRQ Source/Acknowledge. - */ - excite_cci_fpga_align_t rm9k_irq_src; - - /** - * IRQ Mask. - * Set bits enable the related interrupt. - */ - excite_cci_fpga_align_t rm9k_irq_mask; -#endif - - -} excite_fpga; - - - -#endif /* ndef EXCITE_FPGA_H_INCLUDED */ diff --git a/arch/mips/include/asm/mach-excite/excite_nandflash.h b/arch/mips/include/asm/mach-excite/excite_nandflash.h deleted file mode 100644 index c4cf6140622e..000000000000 --- a/arch/mips/include/asm/mach-excite/excite_nandflash.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __EXCITE_NANDFLASH_H__ -#define __EXCITE_NANDFLASH_H__ - -/* Resource names */ -#define EXCITE_NANDFLASH_RESOURCE_REGS "excite_nandflash_regs" - -#endif /* __EXCITE_NANDFLASH_H__ */ diff --git a/arch/mips/include/asm/mach-excite/rm9k_eth.h b/arch/mips/include/asm/mach-excite/rm9k_eth.h deleted file mode 100644 index 94705a46f72e..000000000000 --- a/arch/mips/include/asm/mach-excite/rm9k_eth.h +++ /dev/null @@ -1,23 +0,0 @@ -#if !defined(__RM9K_ETH_H__) -#define __RM9K_ETH_H__ - -#define RM9K_GE_NAME "rm9k_ge" - -/* Resource names */ -#define RM9K_GE_RESOURCE_MAC "rm9k_ge_mac" -#define RM9K_GE_RESOURCE_MSTAT "rm9k_ge_mstat" -#define RM9K_GE_RESOURCE_PKTPROC "rm9k_ge_pktproc" -#define RM9K_GE_RESOURCE_XDMA "rm9k_ge_xdma" -#define RM9K_GE_RESOURCE_FIFO_RX "rm9k_ge_fifo_rx" -#define RM9K_GE_RESOURCE_FIFO_TX "rm9k_ge_fifo_tx" -#define RM9K_GE_RESOURCE_FIFOMEM_RX "rm9k_ge_fifo_memory_rx" -#define RM9K_GE_RESOURCE_FIFOMEM_TX "rm9k_ge_fifo_memory_tx" -#define RM9K_GE_RESOURCE_PHY "rm9k_ge_phy" -#define RM9K_GE_RESOURCE_DMADESC_RX "rm9k_ge_dmadesc_rx" -#define RM9K_GE_RESOURCE_DMADESC_TX "rm9k_ge_dmadesc_tx" -#define RM9K_GE_RESOURCE_IRQ_MAIN "rm9k_ge_irq_main" -#define RM9K_GE_RESOURCE_IRQ_PHY "rm9k_ge_irq_phy" -#define RM9K_GE_RESOURCE_GPI_SLICE "rm9k_ge_gpi_slice" -#define RM9K_GE_RESOURCE_MDIO_CHANNEL "rm9k_ge_mdio_channel" - -#endif /* !defined(__RM9K_ETH_H__) */ diff --git a/arch/mips/include/asm/mach-excite/rm9k_wdt.h b/arch/mips/include/asm/mach-excite/rm9k_wdt.h deleted file mode 100644 index 3fa3c08d2da7..000000000000 --- a/arch/mips/include/asm/mach-excite/rm9k_wdt.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef __RM9K_WDT_H__ -#define __RM9K_WDT_H__ - -/* Device name */ -#define WDT_NAME "wdt_gpi" - -/* Resource names */ -#define WDT_RESOURCE_REGS "excite_watchdog_regs" -#define WDT_RESOURCE_IRQ "excite_watchdog_irq" -#define WDT_RESOURCE_COUNTER "excite_watchdog_counter" - -#endif /* __RM9K_WDT_H__ */ diff --git a/arch/mips/include/asm/mach-excite/rm9k_xicap.h b/arch/mips/include/asm/mach-excite/rm9k_xicap.h deleted file mode 100644 index 009577734a8d..000000000000 --- a/arch/mips/include/asm/mach-excite/rm9k_xicap.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __EXCITE_XICAP_H__ -#define __EXCITE_XICAP_H__ - - -/* Resource names */ -#define XICAP_RESOURCE_FIFO_RX "xicap_fifo_rx" -#define XICAP_RESOURCE_FIFO_TX "xicap_fifo_tx" -#define XICAP_RESOURCE_XDMA "xicap_xdma" -#define XICAP_RESOURCE_DMADESC "xicap_dmadesc" -#define XICAP_RESOURCE_PKTPROC "xicap_pktproc" -#define XICAP_RESOURCE_IRQ "xicap_irq" -#define XICAP_RESOURCE_GPI_SLICE "xicap_gpi_slice" -#define XICAP_RESOURCE_FIFO_BLK "xicap_fifo_blocks" -#define XICAP_RESOURCE_PKT_STREAM "xicap_pkt_stream" - -#endif /* __EXCITE_XICAP_H__ */ diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index f6837422fe65..09a59bcc1b07 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -44,8 +44,8 @@ extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; .busy_factor = 32, \ .imbalance_pct = 125, \ .cache_nice_tries = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_EXEC \ + .flags = SD_LOAD_BALANCE | \ + SD_BALANCE_EXEC, \ .last_balance = jiffies, \ .balance_interval = 1, \ .nr_balance_failed = 0, \ diff --git a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h index ce5b6e270e3f..9947e57c91de 100644 --- a/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-loongson/cpu-feature-overrides.h @@ -29,7 +29,7 @@ #define cpu_has_cache_cdex_p 0 #define cpu_has_cache_cdex_s 0 #define cpu_has_counter 1 -#define cpu_has_dc_aliases 1 +#define cpu_has_dc_aliases (PAGE_SIZE < 0x4000) #define cpu_has_divec 0 #define cpu_has_dsp 0 #define cpu_has_ejtag 0 @@ -54,6 +54,5 @@ #define cpu_has_vce 0 #define cpu_has_vtag_icache 0 #define cpu_has_watch 1 -#define cpu_icache_snoops_remote_store 1 #endif /* __ASM_MACH_LOONGSON_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h new file mode 100644 index 000000000000..021f77ca59ec --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536.h @@ -0,0 +1,305 @@ +/* + * The header file of cs5536 sourth bridge. + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu <liujl@lemote.com> + */ + +#ifndef _CS5536_H +#define _CS5536_H + +#include <linux/types.h> + +extern void _rdmsr(u32 msr, u32 *hi, u32 *lo); +extern void _wrmsr(u32 msr, u32 hi, u32 lo); + +/* + * MSR module base + */ +#define CS5536_SB_MSR_BASE (0x00000000) +#define CS5536_GLIU_MSR_BASE (0x10000000) +#define CS5536_ILLEGAL_MSR_BASE (0x20000000) +#define CS5536_USB_MSR_BASE (0x40000000) +#define CS5536_IDE_MSR_BASE (0x60000000) +#define CS5536_DIVIL_MSR_BASE (0x80000000) +#define CS5536_ACC_MSR_BASE (0xa0000000) +#define CS5536_UNUSED_MSR_BASE (0xc0000000) +#define CS5536_GLCP_MSR_BASE (0xe0000000) + +#define SB_MSR_REG(offset) (CS5536_SB_MSR_BASE | (offset)) +#define GLIU_MSR_REG(offset) (CS5536_GLIU_MSR_BASE | (offset)) +#define ILLEGAL_MSR_REG(offset) (CS5536_ILLEGAL_MSR_BASE | (offset)) +#define USB_MSR_REG(offset) (CS5536_USB_MSR_BASE | (offset)) +#define IDE_MSR_REG(offset) (CS5536_IDE_MSR_BASE | (offset)) +#define DIVIL_MSR_REG(offset) (CS5536_DIVIL_MSR_BASE | (offset)) +#define ACC_MSR_REG(offset) (CS5536_ACC_MSR_BASE | (offset)) +#define UNUSED_MSR_REG(offset) (CS5536_UNUSED_MSR_BASE | (offset)) +#define GLCP_MSR_REG(offset) (CS5536_GLCP_MSR_BASE | (offset)) + +/* + * BAR SPACE OF VIRTUAL PCI : + * range for pci probe use, length is the actual size. + */ +/* IO space for all DIVIL modules */ +#define CS5536_IRQ_RANGE 0xffffffe0 /* USERD FOR PCI PROBE */ +#define CS5536_IRQ_LENGTH 0x20 /* THE REGS ACTUAL LENGTH */ +#define CS5536_SMB_RANGE 0xfffffff8 +#define CS5536_SMB_LENGTH 0x08 +#define CS5536_GPIO_RANGE 0xffffff00 +#define CS5536_GPIO_LENGTH 0x100 +#define CS5536_MFGPT_RANGE 0xffffffc0 +#define CS5536_MFGPT_LENGTH 0x40 +#define CS5536_ACPI_RANGE 0xffffffe0 +#define CS5536_ACPI_LENGTH 0x20 +#define CS5536_PMS_RANGE 0xffffff80 +#define CS5536_PMS_LENGTH 0x80 +/* IO space for IDE */ +#define CS5536_IDE_RANGE 0xfffffff0 +#define CS5536_IDE_LENGTH 0x10 +/* IO space for ACC */ +#define CS5536_ACC_RANGE 0xffffff80 +#define CS5536_ACC_LENGTH 0x80 +/* MEM space for ALL USB modules */ +#define CS5536_OHCI_RANGE 0xfffff000 +#define CS5536_OHCI_LENGTH 0x1000 +#define CS5536_EHCI_RANGE 0xfffff000 +#define CS5536_EHCI_LENGTH 0x1000 + +/* + * PCI MSR ACCESS + */ +#define PCI_MSR_CTRL 0xF0 +#define PCI_MSR_ADDR 0xF4 +#define PCI_MSR_DATA_LO 0xF8 +#define PCI_MSR_DATA_HI 0xFC + +/**************** MSR *****************************/ + +/* + * GLIU STANDARD MSR + */ +#define GLIU_CAP 0x00 +#define GLIU_CONFIG 0x01 +#define GLIU_SMI 0x02 +#define GLIU_ERROR 0x03 +#define GLIU_PM 0x04 +#define GLIU_DIAG 0x05 + +/* + * GLIU SPEC. MSR + */ +#define GLIU_P2D_BM0 0x20 +#define GLIU_P2D_BM1 0x21 +#define GLIU_P2D_BM2 0x22 +#define GLIU_P2D_BMK0 0x23 +#define GLIU_P2D_BMK1 0x24 +#define GLIU_P2D_BM3 0x25 +#define GLIU_P2D_BM4 0x26 +#define GLIU_COH 0x80 +#define GLIU_PAE 0x81 +#define GLIU_ARB 0x82 +#define GLIU_ASMI 0x83 +#define GLIU_AERR 0x84 +#define GLIU_DEBUG 0x85 +#define GLIU_PHY_CAP 0x86 +#define GLIU_NOUT_RESP 0x87 +#define GLIU_NOUT_WDATA 0x88 +#define GLIU_WHOAMI 0x8B +#define GLIU_SLV_DIS 0x8C +#define GLIU_IOD_BM0 0xE0 +#define GLIU_IOD_BM1 0xE1 +#define GLIU_IOD_BM2 0xE2 +#define GLIU_IOD_BM3 0xE3 +#define GLIU_IOD_BM4 0xE4 +#define GLIU_IOD_BM5 0xE5 +#define GLIU_IOD_BM6 0xE6 +#define GLIU_IOD_BM7 0xE7 +#define GLIU_IOD_BM8 0xE8 +#define GLIU_IOD_BM9 0xE9 +#define GLIU_IOD_SC0 0xEA +#define GLIU_IOD_SC1 0xEB +#define GLIU_IOD_SC2 0xEC +#define GLIU_IOD_SC3 0xED +#define GLIU_IOD_SC4 0xEE +#define GLIU_IOD_SC5 0xEF +#define GLIU_IOD_SC6 0xF0 +#define GLIU_IOD_SC7 0xF1 + +/* + * SB STANDARD + */ +#define SB_CAP 0x00 +#define SB_CONFIG 0x01 +#define SB_SMI 0x02 +#define SB_ERROR 0x03 +#define SB_MAR_ERR_EN 0x00000001 +#define SB_TAR_ERR_EN 0x00000002 +#define SB_RSVD_BIT1 0x00000004 +#define SB_EXCEP_ERR_EN 0x00000008 +#define SB_SYSE_ERR_EN 0x00000010 +#define SB_PARE_ERR_EN 0x00000020 +#define SB_TAS_ERR_EN 0x00000040 +#define SB_MAR_ERR_FLAG 0x00010000 +#define SB_TAR_ERR_FLAG 0x00020000 +#define SB_RSVD_BIT2 0x00040000 +#define SB_EXCEP_ERR_FLAG 0x00080000 +#define SB_SYSE_ERR_FLAG 0x00100000 +#define SB_PARE_ERR_FLAG 0x00200000 +#define SB_TAS_ERR_FLAG 0x00400000 +#define SB_PM 0x04 +#define SB_DIAG 0x05 + +/* + * SB SPEC. + */ +#define SB_CTRL 0x10 +#define SB_R0 0x20 +#define SB_R1 0x21 +#define SB_R2 0x22 +#define SB_R3 0x23 +#define SB_R4 0x24 +#define SB_R5 0x25 +#define SB_R6 0x26 +#define SB_R7 0x27 +#define SB_R8 0x28 +#define SB_R9 0x29 +#define SB_R10 0x2A +#define SB_R11 0x2B +#define SB_R12 0x2C +#define SB_R13 0x2D +#define SB_R14 0x2E +#define SB_R15 0x2F + +/* + * GLCP STANDARD + */ +#define GLCP_CAP 0x00 +#define GLCP_CONFIG 0x01 +#define GLCP_SMI 0x02 +#define GLCP_ERROR 0x03 +#define GLCP_PM 0x04 +#define GLCP_DIAG 0x05 + +/* + * GLCP SPEC. + */ +#define GLCP_CLK_DIS_DELAY 0x08 +#define GLCP_PM_CLK_DISABLE 0x09 +#define GLCP_GLB_PM 0x0B +#define GLCP_DBG_OUT 0x0C +#define GLCP_RSVD1 0x0D +#define GLCP_SOFT_COM 0x0E +#define SOFT_BAR_SMB_FLAG 0x00000001 +#define SOFT_BAR_GPIO_FLAG 0x00000002 +#define SOFT_BAR_MFGPT_FLAG 0x00000004 +#define SOFT_BAR_IRQ_FLAG 0x00000008 +#define SOFT_BAR_PMS_FLAG 0x00000010 +#define SOFT_BAR_ACPI_FLAG 0x00000020 +#define SOFT_BAR_IDE_FLAG 0x00000400 +#define SOFT_BAR_ACC_FLAG 0x00000800 +#define SOFT_BAR_OHCI_FLAG 0x00001000 +#define SOFT_BAR_EHCI_FLAG 0x00002000 +#define GLCP_RSVD2 0x0F +#define GLCP_CLK_OFF 0x10 +#define GLCP_CLK_ACTIVE 0x11 +#define GLCP_CLK_DISABLE 0x12 +#define GLCP_CLK4ACK 0x13 +#define GLCP_SYS_RST 0x14 +#define GLCP_RSVD3 0x15 +#define GLCP_DBG_CLK_CTRL 0x16 +#define GLCP_CHIP_REV_ID 0x17 + +/* PIC */ +#define PIC_YSEL_LOW 0x20 +#define PIC_YSEL_LOW_USB_SHIFT 8 +#define PIC_YSEL_LOW_ACC_SHIFT 16 +#define PIC_YSEL_LOW_FLASH_SHIFT 24 +#define PIC_YSEL_HIGH 0x21 +#define PIC_ZSEL_LOW 0x22 +#define PIC_ZSEL_HIGH 0x23 +#define PIC_IRQM_PRIM 0x24 +#define PIC_IRQM_LPC 0x25 +#define PIC_XIRR_STS_LOW 0x26 +#define PIC_XIRR_STS_HIGH 0x27 +#define PCI_SHDW 0x34 + +/* + * DIVIL STANDARD + */ +#define DIVIL_CAP 0x00 +#define DIVIL_CONFIG 0x01 +#define DIVIL_SMI 0x02 +#define DIVIL_ERROR 0x03 +#define DIVIL_PM 0x04 +#define DIVIL_DIAG 0x05 + +/* + * DIVIL SPEC. + */ +#define DIVIL_LBAR_IRQ 0x08 +#define DIVIL_LBAR_KEL 0x09 +#define DIVIL_LBAR_SMB 0x0B +#define DIVIL_LBAR_GPIO 0x0C +#define DIVIL_LBAR_MFGPT 0x0D +#define DIVIL_LBAR_ACPI 0x0E +#define DIVIL_LBAR_PMS 0x0F +#define DIVIL_LEG_IO 0x14 +#define DIVIL_BALL_OPTS 0x15 +#define DIVIL_SOFT_IRQ 0x16 +#define DIVIL_SOFT_RESET 0x17 + +/* MFGPT */ +#define MFGPT_IRQ 0x28 + +/* + * IDE STANDARD + */ +#define IDE_CAP 0x00 +#define IDE_CONFIG 0x01 +#define IDE_SMI 0x02 +#define IDE_ERROR 0x03 +#define IDE_PM 0x04 +#define IDE_DIAG 0x05 + +/* + * IDE SPEC. + */ +#define IDE_IO_BAR 0x08 +#define IDE_CFG 0x10 +#define IDE_DTC 0x12 +#define IDE_CAST 0x13 +#define IDE_ETC 0x14 +#define IDE_INTERNAL_PM 0x15 + +/* + * ACC STANDARD + */ +#define ACC_CAP 0x00 +#define ACC_CONFIG 0x01 +#define ACC_SMI 0x02 +#define ACC_ERROR 0x03 +#define ACC_PM 0x04 +#define ACC_DIAG 0x05 + +/* + * USB STANDARD + */ +#define USB_CAP 0x00 +#define USB_CONFIG 0x01 +#define USB_SMI 0x02 +#define USB_ERROR 0x03 +#define USB_PM 0x04 +#define USB_DIAG 0x05 + +/* + * USB SPEC. + */ +#define USB_OHCI 0x08 +#define USB_EHCI 0x09 + +/****************** NATIVE ***************************/ +/* GPIO : I/O SPACE; REG : 32BITS */ +#define GPIOL_OUT_VAL 0x00 +#define GPIOL_OUT_EN 0x04 + +#endif /* _CS5536_H */ diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h new file mode 100644 index 000000000000..4b493d6772c2 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_mfgpt.h @@ -0,0 +1,35 @@ +/* + * cs5536 mfgpt header file + */ + +#ifndef _CS5536_MFGPT_H +#define _CS5536_MFGPT_H + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +#ifdef CONFIG_CS5536_MFGPT +extern void setup_mfgpt0_timer(void); +extern void disable_mfgpt0_counter(void); +extern void enable_mfgpt0_counter(void); +#else +static inline void __maybe_unused setup_mfgpt0_timer(void) +{ +} +static inline void __maybe_unused disable_mfgpt0_counter(void) +{ +} +static inline void __maybe_unused enable_mfgpt0_counter(void) +{ +} +#endif + +#define MFGPT_TICK_RATE 14318000 +#define COMPARE ((MFGPT_TICK_RATE + HZ/2) / HZ) + +#define MFGPT_BASE mfgpt_base +#define MFGPT0_CMP2 (MFGPT_BASE + 2) +#define MFGPT0_CNT (MFGPT_BASE + 4) +#define MFGPT0_SETUP (MFGPT_BASE + 6) + +#endif /*!_CS5536_MFGPT_H */ diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h new file mode 100644 index 000000000000..0dca9c89ee7c --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_pci.h @@ -0,0 +1,153 @@ +/* + * the definition file of cs5536 Virtual Support Module(VSM). + * pci configuration space can be accessed through the VSM, so + * there is no need of the MSR read/write now, except the spec. + * MSR registers which are not implemented yet. + * + * Copyright (C) 2007 Lemote Inc. + * Author : jlliu, liujl@lemote.com + */ + +#ifndef _CS5536_PCI_H +#define _CS5536_PCI_H + +#include <linux/types.h> +#include <linux/pci_regs.h> + +extern void cs5536_pci_conf_write4(int function, int reg, u32 value); +extern u32 cs5536_pci_conf_read4(int function, int reg); + +#define CS5536_ACC_INTR 9 +#define CS5536_IDE_INTR 14 +#define CS5536_USB_INTR 11 +#define CS5536_MFGPT_INTR 5 +#define CS5536_UART1_INTR 4 +#define CS5536_UART2_INTR 3 + +/************** PCI BUS DEVICE FUNCTION ***************/ + +/* + * PCI bus device function + */ +#define PCI_BUS_CS5536 0 +#define PCI_IDSEL_CS5536 14 + +/********** STANDARD PCI-2.2 EXPANSION ****************/ + +/* + * PCI configuration space + * we have to virtualize the PCI configure space head, so we should + * define the necessary IDs and some others. + */ + +/* CONFIG of PCI VENDOR ID*/ +#define CFG_PCI_VENDOR_ID(mod_dev_id, sys_vendor_id) \ + (((mod_dev_id) << 16) | (sys_vendor_id)) + +/* VENDOR ID */ +#define CS5536_VENDOR_ID 0x1022 + +/* DEVICE ID */ +#define CS5536_ISA_DEVICE_ID 0x2090 +#define CS5536_IDE_DEVICE_ID 0x209a +#define CS5536_ACC_DEVICE_ID 0x2093 +#define CS5536_OHCI_DEVICE_ID 0x2094 +#define CS5536_EHCI_DEVICE_ID 0x2095 + +/* CLASS CODE : CLASS SUB-CLASS INTERFACE */ +#define CS5536_ISA_CLASS_CODE 0x060100 +#define CS5536_IDE_CLASS_CODE 0x010180 +#define CS5536_ACC_CLASS_CODE 0x040100 +#define CS5536_OHCI_CLASS_CODE 0x0C0310 +#define CS5536_EHCI_CLASS_CODE 0x0C0320 + +/* BHLC : BIST HEADER-TYPE LATENCY-TIMER CACHE-LINE-SIZE */ + +#define CFG_PCI_CACHE_LINE_SIZE(header_type, latency_timer) \ + ((PCI_NONE_BIST << 24) | ((header_type) << 16) \ + | ((latency_timer) << 8) | PCI_NORMAL_CACHE_LINE_SIZE); + +#define PCI_NONE_BIST 0x00 /* RO not implemented yet. */ +#define PCI_BRIDGE_HEADER_TYPE 0x80 /* RO */ +#define PCI_NORMAL_HEADER_TYPE 0x00 +#define PCI_NORMAL_LATENCY_TIMER 0x00 +#define PCI_NORMAL_CACHE_LINE_SIZE 0x08 /* RW */ + +/* BAR */ +#define PCI_BAR0_REG 0x10 +#define PCI_BAR1_REG 0x14 +#define PCI_BAR2_REG 0x18 +#define PCI_BAR3_REG 0x1c +#define PCI_BAR4_REG 0x20 +#define PCI_BAR5_REG 0x24 +#define PCI_BAR_COUNT 6 +#define PCI_BAR_RANGE_MASK 0xFFFFFFFF + +/* CARDBUS CIS POINTER */ +#define PCI_CARDBUS_CIS_POINTER 0x00000000 + +/* SUBSYSTEM VENDOR ID */ +#define CS5536_SUB_VENDOR_ID CS5536_VENDOR_ID + +/* SUBSYSTEM ID */ +#define CS5536_ISA_SUB_ID CS5536_ISA_DEVICE_ID +#define CS5536_IDE_SUB_ID CS5536_IDE_DEVICE_ID +#define CS5536_ACC_SUB_ID CS5536_ACC_DEVICE_ID +#define CS5536_OHCI_SUB_ID CS5536_OHCI_DEVICE_ID +#define CS5536_EHCI_SUB_ID CS5536_EHCI_DEVICE_ID + +/* EXPANSION ROM BAR */ +#define PCI_EXPANSION_ROM_BAR 0x00000000 + +/* CAPABILITIES POINTER */ +#define PCI_CAPLIST_POINTER 0x00000000 +#define PCI_CAPLIST_USB_POINTER 0x40 +/* INTERRUPT */ + +#define CFG_PCI_INTERRUPT_LINE(pin, mod_intr) \ + ((PCI_MAX_LATENCY << 24) | (PCI_MIN_GRANT << 16) | \ + ((pin) << 8) | (mod_intr)) + +#define PCI_MAX_LATENCY 0x40 +#define PCI_MIN_GRANT 0x00 +#define PCI_DEFAULT_PIN 0x01 + +/*********** EXPANSION PCI REG ************************/ + +/* + * ISA EXPANSION + */ +#define PCI_UART1_INT_REG 0x50 +#define PCI_UART2_INT_REG 0x54 +#define PCI_ISA_FIXUP_REG 0x58 + +/* + * IDE EXPANSION + */ +#define PCI_IDE_CFG_REG 0x40 +#define CS5536_IDE_FLASH_SIGNATURE 0xDEADBEEF +#define PCI_IDE_DTC_REG 0x48 +#define PCI_IDE_CAST_REG 0x4C +#define PCI_IDE_ETC_REG 0x50 +#define PCI_IDE_PM_REG 0x54 +#define PCI_IDE_INT_REG 0x60 + +/* + * ACC EXPANSION + */ +#define PCI_ACC_INT_REG 0x50 + +/* + * OHCI EXPANSION : INTTERUPT IS IMPLEMENTED BY THE OHCI + */ +#define PCI_OHCI_PM_REG 0x40 +#define PCI_OHCI_INT_REG 0x50 + +/* + * EHCI EXPANSION + */ +#define PCI_EHCI_LEGSMIEN_REG 0x50 +#define PCI_EHCI_LEGSMISTS_REG 0x54 +#define PCI_EHCI_FLADJ_REG 0x60 + +#endif /* _CS5536_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h new file mode 100644 index 000000000000..6305bea7e18e --- /dev/null +++ b/arch/mips/include/asm/mach-loongson/cs5536/cs5536_vsm.h @@ -0,0 +1,31 @@ +/* + * the read/write interfaces for Virtual Support Module(VSM) + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin <wuzj@lemote.com> + */ + +#ifndef _CS5536_VSM_H +#define _CS5536_VSM_H + +#include <linux/types.h> + +typedef void (*cs5536_pci_vsm_write)(int reg, u32 value); +typedef u32 (*cs5536_pci_vsm_read)(int reg); + +#define DECLARE_CS5536_MODULE(name) \ +extern void pci_##name##_write_reg(int reg, u32 value); \ +extern u32 pci_##name##_read_reg(int reg); + +/* ide module */ +DECLARE_CS5536_MODULE(ide) +/* acc module */ +DECLARE_CS5536_MODULE(acc) +/* ohci module */ +DECLARE_CS5536_MODULE(ohci) +/* isa module */ +DECLARE_CS5536_MODULE(isa) +/* ehci module */ +DECLARE_CS5536_MODULE(ehci) + +#endif /* _CS5536_VSM_H */ diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h index 71a6851ba833..981c75f91a7d 100644 --- a/arch/mips/include/asm/mach-loongson/dma-coherence.h +++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h @@ -28,7 +28,11 @@ static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, static inline unsigned long plat_dma_addr_to_phys(struct device *dev, dma_addr_t dma_addr) { +#if defined(CONFIG_CPU_LOONGSON2F) && defined(CONFIG_64BIT) + return (dma_addr > 0x8fffffff) ? dma_addr : (dma_addr & 0x0fffffff); +#else return dma_addr & 0x7fffffff; +#endif } static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h index da70bcf2304e..ee8bc8376972 100644 --- a/arch/mips/include/asm/mach-loongson/loongson.h +++ b/arch/mips/include/asm/mach-loongson/loongson.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzj@lemote.com> * * This program is free software; you can redistribute it and/or modify it @@ -15,9 +15,6 @@ #include <linux/io.h> #include <linux/init.h> -/* there is an internal bonito64-compatiable northbridge in loongson2e/2f */ -#include <asm/mips-boards/bonito64.h> - /* loongson internal northbridge initialization */ extern void bonito_irq_init(void); @@ -32,7 +29,19 @@ extern unsigned long memsize, highmemsize; /* loongson-specific command line, env and memory initialization */ extern void __init prom_init_memory(void); extern void __init prom_init_cmdline(void); +extern void __init prom_init_machtype(void); extern void __init prom_init_env(void); +#ifdef CONFIG_LOONGSON_UART_BASE +extern unsigned long _loongson_uart_base, loongson_uart_base; +extern void prom_init_loongson_uart_base(void); +#endif + +static inline void prom_init_uart_base(void) +{ +#ifdef CONFIG_LOONGSON_UART_BASE + prom_init_loongson_uart_base(); +#endif +} /* irq operation functions */ extern void bonito_irqdispatch(void); @@ -40,25 +49,276 @@ extern void __init bonito_irq_init(void); extern void __init set_irq_trigger_mode(void); extern void __init mach_init_irq(void); extern void mach_irq_dispatch(unsigned int pending); +extern int mach_i8259_irq(void); + +/* We need this in some places... */ +#define delay() ({ \ + int x; \ + for (x = 0; x < 100000; x++) \ + __asm__ __volatile__(""); \ +}) + +#define LOONGSON_REG(x) \ + (*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x))) + +#define LOONGSON_IRQ_BASE 32 +#define LOONGSON2_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */ + +#define LOONGSON_FLASH_BASE 0x1c000000 +#define LOONGSON_FLASH_SIZE 0x02000000 /* 32M */ +#define LOONGSON_FLASH_TOP (LOONGSON_FLASH_BASE+LOONGSON_FLASH_SIZE-1) + +#define LOONGSON_LIO0_BASE 0x1e000000 +#define LOONGSON_LIO0_SIZE 0x01C00000 /* 28M */ +#define LOONGSON_LIO0_TOP (LOONGSON_LIO0_BASE+LOONGSON_LIO0_SIZE-1) + +#define LOONGSON_BOOT_BASE 0x1fc00000 +#define LOONGSON_BOOT_SIZE 0x00100000 /* 1M */ +#define LOONGSON_BOOT_TOP (LOONGSON_BOOT_BASE+LOONGSON_BOOT_SIZE-1) +#define LOONGSON_REG_BASE 0x1fe00000 +#define LOONGSON_REG_SIZE 0x00100000 /* 256Bytes + 256Bytes + ??? */ +#define LOONGSON_REG_TOP (LOONGSON_REG_BASE+LOONGSON_REG_SIZE-1) + +#define LOONGSON_LIO1_BASE 0x1ff00000 +#define LOONGSON_LIO1_SIZE 0x00100000 /* 1M */ +#define LOONGSON_LIO1_TOP (LOONGSON_LIO1_BASE+LOONGSON_LIO1_SIZE-1) + +#define LOONGSON_PCILO0_BASE 0x10000000 +#define LOONGSON_PCILO1_BASE 0x14000000 +#define LOONGSON_PCILO2_BASE 0x18000000 +#define LOONGSON_PCILO_BASE LOONGSON_PCILO0_BASE +#define LOONGSON_PCILO_SIZE 0x0c000000 /* 64M * 3 */ +#define LOONGSON_PCILO_TOP (LOONGSON_PCILO0_BASE+LOONGSON_PCILO_SIZE-1) + +#define LOONGSON_PCICFG_BASE 0x1fe80000 +#define LOONGSON_PCICFG_SIZE 0x00000800 /* 2K */ +#define LOONGSON_PCICFG_TOP (LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1) +#define LOONGSON_PCIIO_BASE 0x1fd00000 +#define LOONGSON_PCIIO_SIZE 0x00100000 /* 1M */ +#define LOONGSON_PCIIO_TOP (LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1) + +/* Loongson Register Bases */ + +#define LOONGSON_PCICONFIGBASE 0x00 +#define LOONGSON_REGBASE 0x100 /* PCI Configuration Registers */ -#define LOONGSON_PCI_ISR4C BONITO_PCI_REG(0x4c) + +#define LOONGSON_PCI_REG(x) LOONGSON_REG(LOONGSON_PCICONFIGBASE + (x)) +#define LOONGSON_PCIDID LOONGSON_PCI_REG(0x00) +#define LOONGSON_PCICMD LOONGSON_PCI_REG(0x04) +#define LOONGSON_PCICLASS LOONGSON_PCI_REG(0x08) +#define LOONGSON_PCILTIMER LOONGSON_PCI_REG(0x0c) +#define LOONGSON_PCIBASE0 LOONGSON_PCI_REG(0x10) +#define LOONGSON_PCIBASE1 LOONGSON_PCI_REG(0x14) +#define LOONGSON_PCIBASE2 LOONGSON_PCI_REG(0x18) +#define LOONGSON_PCIBASE3 LOONGSON_PCI_REG(0x1c) +#define LOONGSON_PCIBASE4 LOONGSON_PCI_REG(0x20) +#define LOONGSON_PCIEXPRBASE LOONGSON_PCI_REG(0x30) +#define LOONGSON_PCIINT LOONGSON_PCI_REG(0x3c) + +#define LOONGSON_PCI_ISR4C LOONGSON_PCI_REG(0x4c) + +#define LOONGSON_PCICMD_PERR_CLR 0x80000000 +#define LOONGSON_PCICMD_SERR_CLR 0x40000000 +#define LOONGSON_PCICMD_MABORT_CLR 0x20000000 +#define LOONGSON_PCICMD_MTABORT_CLR 0x10000000 +#define LOONGSON_PCICMD_TABORT_CLR 0x08000000 +#define LOONGSON_PCICMD_MPERR_CLR 0x01000000 +#define LOONGSON_PCICMD_PERRRESPEN 0x00000040 +#define LOONGSON_PCICMD_ASTEPEN 0x00000080 +#define LOONGSON_PCICMD_SERREN 0x00000100 +#define LOONGSON_PCILTIMER_BUSLATENCY 0x0000ff00 +#define LOONGSON_PCILTIMER_BUSLATENCY_SHIFT 8 + +/* Loongson h/w Configuration */ + +#define LOONGSON_GENCFG_OFFSET 0x4 +#define LOONGSON_GENCFG LOONGSON_REG(LOONGSON_REGBASE + LOONGSON_GENCFG_OFFSET) + +#define LOONGSON_GENCFG_DEBUGMODE 0x00000001 +#define LOONGSON_GENCFG_SNOOPEN 0x00000002 +#define LOONGSON_GENCFG_CPUSELFRESET 0x00000004 + +#define LOONGSON_GENCFG_FORCE_IRQA 0x00000008 +#define LOONGSON_GENCFG_IRQA_ISOUT 0x00000010 +#define LOONGSON_GENCFG_IRQA_FROM_INT1 0x00000020 +#define LOONGSON_GENCFG_BYTESWAP 0x00000040 + +#define LOONGSON_GENCFG_UNCACHED 0x00000080 +#define LOONGSON_GENCFG_PREFETCHEN 0x00000100 +#define LOONGSON_GENCFG_WBEHINDEN 0x00000200 +#define LOONGSON_GENCFG_CACHEALG 0x00000c00 +#define LOONGSON_GENCFG_CACHEALG_SHIFT 10 +#define LOONGSON_GENCFG_PCIQUEUE 0x00001000 +#define LOONGSON_GENCFG_CACHESTOP 0x00002000 +#define LOONGSON_GENCFG_MSTRBYTESWAP 0x00004000 +#define LOONGSON_GENCFG_BUSERREN 0x00008000 +#define LOONGSON_GENCFG_NORETRYTIMEOUT 0x00010000 +#define LOONGSON_GENCFG_SHORTCOPYTIMEOUT 0x00020000 + +/* PCI address map control */ + +#define LOONGSON_PCIMAP LOONGSON_REG(LOONGSON_REGBASE + 0x10) +#define LOONGSON_PCIMEMBASECFG LOONGSON_REG(LOONGSON_REGBASE + 0x14) +#define LOONGSON_PCIMAP_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x18) + +/* GPIO Regs - r/w */ + +#define LOONGSON_GPIODATA LOONGSON_REG(LOONGSON_REGBASE + 0x1c) +#define LOONGSON_GPIOIE LOONGSON_REG(LOONGSON_REGBASE + 0x20) + +/* ICU Configuration Regs - r/w */ + +#define LOONGSON_INTEDGE LOONGSON_REG(LOONGSON_REGBASE + 0x24) +#define LOONGSON_INTSTEER LOONGSON_REG(LOONGSON_REGBASE + 0x28) +#define LOONGSON_INTPOL LOONGSON_REG(LOONGSON_REGBASE + 0x2c) + +/* ICU Enable Regs - IntEn & IntISR are r/o. */ + +#define LOONGSON_INTENSET LOONGSON_REG(LOONGSON_REGBASE + 0x30) +#define LOONGSON_INTENCLR LOONGSON_REG(LOONGSON_REGBASE + 0x34) +#define LOONGSON_INTEN LOONGSON_REG(LOONGSON_REGBASE + 0x38) +#define LOONGSON_INTISR LOONGSON_REG(LOONGSON_REGBASE + 0x3c) + +/* ICU */ +#define LOONGSON_ICU_MBOXES 0x0000000f +#define LOONGSON_ICU_MBOXES_SHIFT 0 +#define LOONGSON_ICU_DMARDY 0x00000010 +#define LOONGSON_ICU_DMAEMPTY 0x00000020 +#define LOONGSON_ICU_COPYRDY 0x00000040 +#define LOONGSON_ICU_COPYEMPTY 0x00000080 +#define LOONGSON_ICU_COPYERR 0x00000100 +#define LOONGSON_ICU_PCIIRQ 0x00000200 +#define LOONGSON_ICU_MASTERERR 0x00000400 +#define LOONGSON_ICU_SYSTEMERR 0x00000800 +#define LOONGSON_ICU_DRAMPERR 0x00001000 +#define LOONGSON_ICU_RETRYERR 0x00002000 +#define LOONGSON_ICU_GPIOS 0x01ff0000 +#define LOONGSON_ICU_GPIOS_SHIFT 16 +#define LOONGSON_ICU_GPINS 0x7e000000 +#define LOONGSON_ICU_GPINS_SHIFT 25 +#define LOONGSON_ICU_MBOX(N) (1<<(LOONGSON_ICU_MBOXES_SHIFT+(N))) +#define LOONGSON_ICU_GPIO(N) (1<<(LOONGSON_ICU_GPIOS_SHIFT+(N))) +#define LOONGSON_ICU_GPIN(N) (1<<(LOONGSON_ICU_GPINS_SHIFT+(N))) + +/* PCI prefetch window base & mask */ + +#define LOONGSON_MEM_WIN_BASE_L LOONGSON_REG(LOONGSON_REGBASE + 0x40) +#define LOONGSON_MEM_WIN_BASE_H LOONGSON_REG(LOONGSON_REGBASE + 0x44) +#define LOONGSON_MEM_WIN_MASK_L LOONGSON_REG(LOONGSON_REGBASE + 0x48) +#define LOONGSON_MEM_WIN_MASK_H LOONGSON_REG(LOONGSON_REGBASE + 0x4c) /* PCI_Hit*_Sel_* */ -#define LOONGSON_PCI_HIT0_SEL_L BONITO(BONITO_REGBASE + 0x50) -#define LOONGSON_PCI_HIT0_SEL_H BONITO(BONITO_REGBASE + 0x54) -#define LOONGSON_PCI_HIT1_SEL_L BONITO(BONITO_REGBASE + 0x58) -#define LOONGSON_PCI_HIT1_SEL_H BONITO(BONITO_REGBASE + 0x5c) -#define LOONGSON_PCI_HIT2_SEL_L BONITO(BONITO_REGBASE + 0x60) -#define LOONGSON_PCI_HIT2_SEL_H BONITO(BONITO_REGBASE + 0x64) +#define LOONGSON_PCI_HIT0_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x50) +#define LOONGSON_PCI_HIT0_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x54) +#define LOONGSON_PCI_HIT1_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x58) +#define LOONGSON_PCI_HIT1_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x5c) +#define LOONGSON_PCI_HIT2_SEL_L LOONGSON_REG(LOONGSON_REGBASE + 0x60) +#define LOONGSON_PCI_HIT2_SEL_H LOONGSON_REG(LOONGSON_REGBASE + 0x64) /* PXArb Config & Status */ -#define LOONGSON_PXARB_CFG BONITO(BONITO_REGBASE + 0x68) -#define LOONGSON_PXARB_STATUS BONITO(BONITO_REGBASE + 0x6c) +#define LOONGSON_PXARB_CFG LOONGSON_REG(LOONGSON_REGBASE + 0x68) +#define LOONGSON_PXARB_STATUS LOONGSON_REG(LOONGSON_REGBASE + 0x6c) + +/* pcimap */ + +#define LOONGSON_PCIMAP_PCIMAP_LO0 0x0000003f +#define LOONGSON_PCIMAP_PCIMAP_LO0_SHIFT 0 +#define LOONGSON_PCIMAP_PCIMAP_LO1 0x00000fc0 +#define LOONGSON_PCIMAP_PCIMAP_LO1_SHIFT 6 +#define LOONGSON_PCIMAP_PCIMAP_LO2 0x0003f000 +#define LOONGSON_PCIMAP_PCIMAP_LO2_SHIFT 12 +#define LOONGSON_PCIMAP_PCIMAP_2 0x00040000 +#define LOONGSON_PCIMAP_WIN(WIN, ADDR) \ + ((((ADDR)>>26) & LOONGSON_PCIMAP_PCIMAP_LO0) << ((WIN)*6)) + +#ifdef CONFIG_CPU_SUPPORTS_CPUFREQ +#include <linux/cpufreq.h> +extern void loongson2_cpu_wait(void); +extern struct cpufreq_frequency_table loongson2_clockmod_table[]; + +/* Chip Config */ +#define LOONGSON_CHIPCFG0 LOONGSON_REG(LOONGSON_REGBASE + 0x80) +#endif + +/* + * address windows configuration module + * + * loongson2e do not have this module + */ +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + +/* address window config module base address */ +#define LOONGSON_ADDRWINCFG_BASE 0x3ff00000ul +#define LOONGSON_ADDRWINCFG_SIZE 0x180 + +extern unsigned long _loongson_addrwincfg_base; +#define LOONGSON_ADDRWINCFG(offset) \ + (*(volatile u64 *)(_loongson_addrwincfg_base + (offset))) + +#define CPU_WIN0_BASE LOONGSON_ADDRWINCFG(0x00) +#define CPU_WIN1_BASE LOONGSON_ADDRWINCFG(0x08) +#define CPU_WIN2_BASE LOONGSON_ADDRWINCFG(0x10) +#define CPU_WIN3_BASE LOONGSON_ADDRWINCFG(0x18) + +#define CPU_WIN0_MASK LOONGSON_ADDRWINCFG(0x20) +#define CPU_WIN1_MASK LOONGSON_ADDRWINCFG(0x28) +#define CPU_WIN2_MASK LOONGSON_ADDRWINCFG(0x30) +#define CPU_WIN3_MASK LOONGSON_ADDRWINCFG(0x38) + +#define CPU_WIN0_MMAP LOONGSON_ADDRWINCFG(0x40) +#define CPU_WIN1_MMAP LOONGSON_ADDRWINCFG(0x48) +#define CPU_WIN2_MMAP LOONGSON_ADDRWINCFG(0x50) +#define CPU_WIN3_MMAP LOONGSON_ADDRWINCFG(0x58) + +#define PCIDMA_WIN0_BASE LOONGSON_ADDRWINCFG(0x60) +#define PCIDMA_WIN1_BASE LOONGSON_ADDRWINCFG(0x68) +#define PCIDMA_WIN2_BASE LOONGSON_ADDRWINCFG(0x70) +#define PCIDMA_WIN3_BASE LOONGSON_ADDRWINCFG(0x78) + +#define PCIDMA_WIN0_MASK LOONGSON_ADDRWINCFG(0x80) +#define PCIDMA_WIN1_MASK LOONGSON_ADDRWINCFG(0x88) +#define PCIDMA_WIN2_MASK LOONGSON_ADDRWINCFG(0x90) +#define PCIDMA_WIN3_MASK LOONGSON_ADDRWINCFG(0x98) + +#define PCIDMA_WIN0_MMAP LOONGSON_ADDRWINCFG(0xa0) +#define PCIDMA_WIN1_MMAP LOONGSON_ADDRWINCFG(0xa8) +#define PCIDMA_WIN2_MMAP LOONGSON_ADDRWINCFG(0xb0) +#define PCIDMA_WIN3_MMAP LOONGSON_ADDRWINCFG(0xb8) + +#define ADDRWIN_WIN0 0 +#define ADDRWIN_WIN1 1 +#define ADDRWIN_WIN2 2 +#define ADDRWIN_WIN3 3 + +#define ADDRWIN_MAP_DST_DDR 0 +#define ADDRWIN_MAP_DST_PCI 1 +#define ADDRWIN_MAP_DST_LIO 1 + +/* + * s: CPU, PCIDMA + * d: DDR, PCI, LIO + * win: 0, 1, 2, 3 + * src: map source + * dst: map destination + * size: ~mask + 1 + */ +#define LOONGSON_ADDRWIN_CFG(s, d, w, src, dst, size) do {\ + s##_WIN##w##_BASE = (src); \ + s##_WIN##w##_MMAP = (src) | ADDRWIN_MAP_DST_##d; \ + s##_WIN##w##_MASK = ~(size-1); \ +} while (0) + +#define LOONGSON_ADDRWIN_CPUTOPCI(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(CPU, PCI, win, src, dst, size) +#define LOONGSON_ADDRWIN_CPUTODDR(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(CPU, DDR, win, src, dst, size) +#define LOONGSON_ADDRWIN_PCITODDR(win, src, dst, size) \ + LOONGSON_ADDRWIN_CFG(PCIDMA, DDR, win, src, dst, size) -/* loongson2-specific perf counter IRQ */ -#define LOONGSON2_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) +#endif /* ! CONFIG_CPU_SUPPORTS_ADDRWINCFG */ #endif /* __ASM_MACH_LOONGSON_LOONGSON_H */ diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h index 206ea2067916..acf8359cb135 100644 --- a/arch/mips/include/asm/mach-loongson/machine.h +++ b/arch/mips/include/asm/mach-loongson/machine.h @@ -13,10 +13,15 @@ #ifdef CONFIG_LEMOTE_FULOONG2E -#define LOONGSON_UART_BASE (BONITO_PCIIO_BASE + 0x3f8) - #define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E #endif +/* use fuloong2f as the default machine of LEMOTE_MACH2F */ +#ifdef CONFIG_LEMOTE_MACH2F + +#define LOONGSON_MACHTYPE MACH_LEMOTE_FL2F + +#endif + #endif /* __ASM_MACH_LOONGSON_MACHINE_H */ diff --git a/arch/mips/include/asm/mach-loongson/mem.h b/arch/mips/include/asm/mach-loongson/mem.h index bd7b3cba7e35..e9960f341b96 100644 --- a/arch/mips/include/asm/mach-loongson/mem.h +++ b/arch/mips/include/asm/mach-loongson/mem.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology + * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzj@lemote.com> * * This program is free software; you can redistribute it and/or modify it @@ -12,19 +12,30 @@ #define __ASM_MACH_LOONGSON_MEM_H /* - * On Lemote Loongson 2e + * high memory space * - * the high memory space starts from 512M. - * the peripheral registers reside between 0x1000:0000 and 0x2000:0000. + * in loongson2e, starts from 512M + * in loongson2f, starts from 2G 256M */ +#ifdef CONFIG_CPU_LOONGSON2E +#define LOONGSON_HIGHMEM_START 0x20000000 +#else +#define LOONGSON_HIGHMEM_START 0x90000000 +#endif -#ifdef CONFIG_LEMOTE_FULOONG2E - -#define LOONGSON_HIGHMEM_START 0x20000000 +/* + * the peripheral registers(MMIO): + * + * On the Lemote Loongson 2e system, reside between 0x1000:0000 and 0x2000:0000. + * On the Lemote Loongson 2f system, reside between 0x1000:0000 and 0x8000:0000. + */ #define LOONGSON_MMIO_MEM_START 0x10000000 -#define LOONGSON_MMIO_MEM_END 0x20000000 +#ifdef CONFIG_CPU_LOONGSON2E +#define LOONGSON_MMIO_MEM_END 0x20000000 +#else +#define LOONGSON_MMIO_MEM_END 0x80000000 #endif #endif /* __ASM_MACH_LOONGSON_MEM_H */ diff --git a/arch/mips/include/asm/mach-loongson/pci.h b/arch/mips/include/asm/mach-loongson/pci.h index f1663ca81da0..a199a4f6de4e 100644 --- a/arch/mips/include/asm/mach-loongson/pci.h +++ b/arch/mips/include/asm/mach-loongson/pci.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org> + * Copyright (c) 2009 Wu Zhangjin <wuzj@lemote.com> * * This program is free software; you can redistribute it * and/or modify it under the terms of the GNU General @@ -22,16 +23,39 @@ #ifndef __ASM_MACH_LOONGSON_PCI_H_ #define __ASM_MACH_LOONGSON_PCI_H_ -extern struct pci_ops bonito64_pci_ops; +extern struct pci_ops loongson_pci_ops; -#ifdef CONFIG_LEMOTE_FULOONG2E +/* this is an offset from mips_io_port_base */ +#define LOONGSON_PCI_IO_START 0x00004000UL + +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + +/* + * we use address window2 to map cpu address space to pci space + * window2: cpu [1G, 2G] -> pci [1G, 2G] + * why not use window 0 & 1? because they are used by cpu when booting. + * window0: cpu [0, 256M] -> ddr [0, 256M] + * window1: cpu [256M, 512M] -> pci [256M, 512M] + */ + +/* the smallest LOONGSON_CPU_MEM_SRC can be 512M */ +#define LOONGSON_CPU_MEM_SRC 0x40000000ul /* 1G */ +#define LOONGSON_PCI_MEM_DST LOONGSON_CPU_MEM_SRC + +#define LOONGSON_PCI_MEM_START LOONGSON_PCI_MEM_DST +#define LOONGSON_PCI_MEM_END (0x80000000ul-1) /* 2G */ + +#define MMAP_CPUTOPCI_SIZE (LOONGSON_PCI_MEM_END - \ + LOONGSON_PCI_MEM_START + 1) + +#else /* loongson2f/32bit & loongson2e */ /* this pci memory space is mapped by pcimap in pci.c */ -#define LOONGSON_PCI_MEM_START BONITO_PCILO1_BASE -#define LOONGSON_PCI_MEM_END (BONITO_PCILO1_BASE + 0x04000000 * 2) +#define LOONGSON_PCI_MEM_START LOONGSON_PCILO1_BASE +#define LOONGSON_PCI_MEM_END (LOONGSON_PCILO1_BASE + 0x04000000 * 2) /* this is an offset from mips_io_port_base */ #define LOONGSON_PCI_IO_START 0x00004000UL -#endif +#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */ #endif /* !__ASM_MACH_LOONGSON_PCI_H_ */ diff --git a/arch/mips/include/asm/mach-pnx833x/gpio.h b/arch/mips/include/asm/mach-pnx833x/gpio.h index 8de0eb9c98a3..ed3a88da70f6 100644 --- a/arch/mips/include/asm/mach-pnx833x/gpio.h +++ b/arch/mips/include/asm/mach-pnx833x/gpio.h @@ -24,7 +24,7 @@ /* BIG FAT WARNING: races danger! No protections exist here. Current users are only early init code, - when locking is not needed because no cuncurency yet exists there, + when locking is not needed because no concurrency yet exists there, and GPIO IRQ dispatcher, which does locking. However, if many uses will ever happen, proper locking will be needed - including locking between different uses diff --git a/arch/mips/include/asm/mach-powertv/asic.h b/arch/mips/include/asm/mach-powertv/asic.h new file mode 100644 index 000000000000..bcad43a93ebf --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/asic.h @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 _ASM_MACH_POWERTV_ASIC_H +#define _ASM_MACH_POWERTV_ASIC_H + +#include <linux/ioport.h> +#include <asm/mach-powertv/asic_regs.h> + +#define DVR_CAPABLE (1<<0) +#define PCIE_CAPABLE (1<<1) +#define FFS_CAPABLE (1<<2) +#define DISPLAY_CAPABLE (1<<3) + +/* Platform Family types + * For compitability, the new value must be added in the end */ +enum family_type { + FAMILY_8500, + FAMILY_8500RNG, + FAMILY_4500, + FAMILY_1500, + FAMILY_8600, + FAMILY_4600, + FAMILY_4600VZA, + FAMILY_8600VZB, + FAMILY_1500VZE, + FAMILY_1500VZF, + FAMILIES +}; + +/* Register maps for each ASIC */ +extern const struct register_map calliope_register_map; +extern const struct register_map cronus_register_map; +extern const struct register_map zeus_register_map; + +extern struct resource dvr_cronus_resources[]; +extern struct resource dvr_zeus_resources[]; +extern struct resource non_dvr_calliope_resources[]; +extern struct resource non_dvr_cronus_resources[]; +extern struct resource non_dvr_cronuslite_resources[]; +extern struct resource non_dvr_vz_calliope_resources[]; +extern struct resource non_dvr_vze_calliope_resources[]; +extern struct resource non_dvr_vzf_calliope_resources[]; +extern struct resource non_dvr_zeus_resources[]; + +extern void powertv_platform_init(void); +extern void platform_alloc_bootmem(void); +extern enum asic_type platform_get_asic(void); +extern enum family_type platform_get_family(void); +extern int platform_supports_dvr(void); +extern int platform_supports_ffs(void); +extern int platform_supports_pcie(void); +extern int platform_supports_display(void); +extern void configure_platform(void); +extern void platform_configure_usb_ehci(void); +extern void platform_unconfigure_usb_ehci(void); +extern void platform_configure_usb_ohci(void); +extern void platform_unconfigure_usb_ohci(void); + +/* Platform Resources */ +#define ASIC_RESOURCE_GET_EXISTS 1 +extern struct resource *asic_resource_get(const char *name); +extern void platform_release_memory(void *baddr, int size); + +/* Reboot Cause */ +extern void set_reboot_cause(char code, unsigned int data, unsigned int data2); +extern void set_locked_reboot_cause(char code, unsigned int data, + unsigned int data2); + +enum sys_reboot_type { + sys_unknown_reboot = 0x00, /* Unknown reboot cause */ + sys_davic_change = 0x01, /* Reboot due to change in DAVIC + * mode */ + sys_user_reboot = 0x02, /* Reboot initiated by user */ + sys_system_reboot = 0x03, /* Reboot initiated by OS */ + sys_trap_reboot = 0x04, /* Reboot due to a CPU trap */ + sys_silent_reboot = 0x05, /* Silent reboot */ + sys_boot_ldr_reboot = 0x06, /* Bootloader reboot */ + sys_power_up_reboot = 0x07, /* Power on bootup. Older + * drivers may report as + * userReboot. */ + sys_code_change = 0x08, /* Reboot to take code change. + * Older drivers may report as + * userReboot. */ + sys_hardware_reset = 0x09, /* HW watchdog or front-panel + * reset button reset. Older + * drivers may report as + * userReboot. */ + sys_watchdogInterrupt = 0x0A /* Pre-watchdog interrupt */ +}; + +#endif /* _ASM_MACH_POWERTV_ASIC_H */ diff --git a/arch/mips/include/asm/mach-powertv/asic_regs.h b/arch/mips/include/asm/mach-powertv/asic_regs.h new file mode 100644 index 000000000000..9a65c93782f9 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/asic_regs.h @@ -0,0 +1,155 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 __ASM_MACH_POWERTV_ASIC_H_ +#define __ASM_MACH_POWERTV_ASIC_H_ +#include <linux/io.h> + +/* ASIC types */ +enum asic_type { + ASIC_UNKNOWN, + ASIC_ZEUS, + ASIC_CALLIOPE, + ASIC_CRONUS, + ASIC_CRONUSLITE, + ASICS +}; + +/* hardcoded values read from Chip Version registers */ +#define CRONUS_10 0x0B4C1C20 +#define CRONUS_11 0x0B4C1C21 +#define CRONUSLITE_10 0x0B4C1C40 + +#define NAND_FLASH_BASE 0x03000000 +#define ZEUS_IO_BASE 0x09000000 +#define CALLIOPE_IO_BASE 0x08000000 +#define CRONUS_IO_BASE 0x09000000 +#define ASIC_IO_SIZE 0x01000000 + +/* Definitions for backward compatibility */ +#define UART1_INTSTAT uart1_intstat +#define UART1_INTEN uart1_inten +#define UART1_CONFIG1 uart1_config1 +#define UART1_CONFIG2 uart1_config2 +#define UART1_DIVISORHI uart1_divisorhi +#define UART1_DIVISORLO uart1_divisorlo +#define UART1_DATA uart1_data +#define UART1_STATUS uart1_status + +/* ASIC register enumeration */ +struct register_map { + u32 eic_slow0_strt_add; + u32 eic_cfg_bits; + u32 eic_ready_status; + + u32 chipver3; + u32 chipver2; + u32 chipver1; + u32 chipver0; + + u32 uart1_intstat; + u32 uart1_inten; + u32 uart1_config1; + u32 uart1_config2; + u32 uart1_divisorhi; + u32 uart1_divisorlo; + u32 uart1_data; + u32 uart1_status; + + u32 int_stat_3; + u32 int_stat_2; + u32 int_stat_1; + u32 int_stat_0; + u32 int_config; + u32 int_int_scan; + u32 ien_int_3; + u32 ien_int_2; + u32 ien_int_1; + u32 ien_int_0; + u32 int_level_3_3; + u32 int_level_3_2; + u32 int_level_3_1; + u32 int_level_3_0; + u32 int_level_2_3; + u32 int_level_2_2; + u32 int_level_2_1; + u32 int_level_2_0; + u32 int_level_1_3; + u32 int_level_1_2; + u32 int_level_1_1; + u32 int_level_1_0; + u32 int_level_0_3; + u32 int_level_0_2; + u32 int_level_0_1; + u32 int_level_0_0; + u32 int_docsis_en; + + u32 mips_pll_setup; + u32 usb_fs; + u32 test_bus; + u32 crt_spare; + u32 usb2_ohci_int_mask; + u32 usb2_strap; + u32 ehci_hcapbase; + u32 ohci_hc_revision; + u32 bcm1_bs_lmi_steer; + u32 usb2_control; + u32 usb2_stbus_obc; + u32 usb2_stbus_mess_size; + u32 usb2_stbus_chunk_size; + + u32 pcie_regs; + u32 tim_ch; + u32 tim_cl; + u32 gpio_dout; + u32 gpio_din; + u32 gpio_dir; + u32 watchdog; + u32 front_panel; + + u32 register_maps; +}; + +extern enum asic_type asic; +extern const struct register_map *register_map; +extern unsigned long asic_phy_base; /* Physical address of ASIC */ +extern unsigned long asic_base; /* Virtual address of ASIC */ + +/* + * Macros to interface to registers through their ioremapped address + * asic_reg_offset Returns the offset of a given register from the start + * of the ASIC address space + * asic_reg_phys_addr Returns the physical address of the given register + * asic_reg_addr Returns the iomapped virtual address of the given + * register. + */ +#define asic_reg_offset(x) (register_map->x) +#define asic_reg_phys_addr(x) (asic_phy_base + asic_reg_offset(x)) +#define asic_reg_addr(x) \ + ((unsigned int *) (asic_base + asic_reg_offset(x))) + +/* + * The asic_reg macro is gone. It should be replaced by either asic_read or + * asic_write, as appropriate. + */ + +#define asic_read(x) readl(asic_reg_addr(x)) +#define asic_write(v, x) writel(v, asic_reg_addr(x)) + +extern void asic_irq_init(void); +#endif diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h new file mode 100644 index 000000000000..5b8d5ebeb838 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h @@ -0,0 +1,119 @@ +/* + * 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. + * + * Version from mach-generic modified to support PowerTV port + * Portions Copyright (C) 2009 Cisco Systems, Inc. + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * + */ + +#ifndef __ASM_MACH_POWERTV_DMA_COHERENCE_H +#define __ASM_MACH_POWERTV_DMA_COHERENCE_H + +#include <linux/sched.h> +#include <linux/version.h> +#include <linux/device.h> +#include <asm/mach-powertv/asic.h> + +static inline bool is_kseg2(void *addr) +{ + return (unsigned long)addr >= KSEG2; +} + +static inline unsigned long virt_to_phys_from_pte(void *addr) +{ + pgd_t *pgd; + pud_t *pud; + pmd_t *pmd; + pte_t *ptep, pte; + + unsigned long virt_addr = (unsigned long)addr; + unsigned long phys_addr = 0UL; + + /* get the page global directory. */ + pgd = pgd_offset_k(virt_addr); + + if (!pgd_none(*pgd)) { + /* get the page upper directory */ + pud = pud_offset(pgd, virt_addr); + if (!pud_none(*pud)) { + /* get the page middle directory */ + pmd = pmd_offset(pud, virt_addr); + if (!pmd_none(*pmd)) { + /* get a pointer to the page table entry */ + ptep = pte_offset(pmd, virt_addr); + pte = *ptep; + /* check for a valid page */ + if (pte_present(pte)) { + /* get the physical address the page is + * refering to */ + phys_addr = (unsigned long) + page_to_phys(pte_page(pte)); + /* add the offset within the page */ + phys_addr |= (virt_addr & ~PAGE_MASK); + } + } + } + } + + return phys_addr; +} + +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, + size_t size) +{ + if (is_kseg2(addr)) + return phys_to_bus(virt_to_phys_from_pte(addr)); + else + return phys_to_bus(virt_to_phys(addr)); +} + +static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, + struct page *page) +{ + return phys_to_bus(page_to_phys(page)); +} + +static inline unsigned long plat_dma_addr_to_phys(struct device *dev, + dma_addr_t dma_addr) +{ + return bus_to_phys(dma_addr); +} + +static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction) +{ +} + +static inline int plat_dma_supported(struct device *dev, u64 mask) +{ + /* + * we fall back to GFP_DMA when the mask isn't all 1s, + * so we can't guarantee allocations that must be + * within a tighter range than GFP_DMA.. + */ + if (mask < DMA_BIT_MASK(24)) + return 0; + + return 1; +} + +static inline void plat_extra_sync_for_device(struct device *dev) +{ + return; +} + +static inline int plat_dma_mapping_error(struct device *dev, + dma_addr_t dma_addr) +{ + return 0; +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 0; +} + +#endif /* __ASM_MACH_POWERTV_DMA_COHERENCE_H */ diff --git a/arch/mips/include/asm/mach-powertv/interrupts.h b/arch/mips/include/asm/mach-powertv/interrupts.h new file mode 100644 index 000000000000..629a57413657 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/interrupts.h @@ -0,0 +1,254 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 _ASM_MACH_POWERTV_INTERRUPTS_H_ +#define _ASM_MACH_POWERTV_INTERRUPTS_H_ + +/* + * Defines for all of the interrupt lines + */ + +/* Definitions for backward compatibility */ +#define kIrq_Uart1 irq_uart1 + +#define ibase 0 + +/*------------- Register: int_stat_3 */ +/* 126 unused (bit 31) */ +#define irq_asc2video (ibase+126) /* ASC 2 Video Interrupt */ +#define irq_asc1video (ibase+125) /* ASC 1 Video Interrupt */ +#define irq_comms_block_wd (ibase+124) /* ASC 1 Video Interrupt */ +#define irq_fdma_mailbox (ibase+123) /* FDMA Mailbox Output */ +#define irq_fdma_gp (ibase+122) /* FDMA GP Output */ +#define irq_mips_pic (ibase+121) /* MIPS Performance Counter + * Interrupt */ +#define irq_mips_timer (ibase+120) /* MIPS Timer Interrupt */ +#define irq_memory_protect (ibase+119) /* Memory Protection Interrupt + * -- Ored by glue logic inside + * SPARC ILC (see + * INT_MEM_PROT_STAT, below, + * for individual interrupts) + */ +/* 118 unused (bit 22) */ +#define irq_sbag (ibase+117) /* SBAG Interrupt -- Ored by + * glue logic inside SPARC ILC + * (see INT_SBAG_STAT, below, + * for individual interrupts) */ +#define irq_qam_b_fec (ibase+116) /* QAM B FEC Interrupt */ +#define irq_qam_a_fec (ibase+115) /* QAM A FEC Interrupt */ +/* 114 unused (bit 18) */ +#define irq_mailbox (ibase+113) /* Mailbox Debug Interrupt -- + * Ored by glue logic inside + * SPARC ILC (see + * INT_MAILBOX_STAT, below, for + * individual interrupts) */ +#define irq_fuse_stat1 (ibase+112) /* Fuse Status 1 */ +#define irq_fuse_stat2 (ibase+111) /* Fuse Status 2 */ +#define irq_fuse_stat3 (ibase+110) /* Blitter Interrupt / Fuse + * Status 3 */ +#define irq_blitter (ibase+110) /* Blitter Interrupt / Fuse + * Status 3 */ +#define irq_avc1_pp0 (ibase+109) /* AVC Decoder #1 PP0 + * Interrupt */ +#define irq_avc1_pp1 (ibase+108) /* AVC Decoder #1 PP1 + * Interrupt */ +#define irq_avc1_mbe (ibase+107) /* AVC Decoder #1 MBE + * Interrupt */ +#define irq_avc2_pp0 (ibase+106) /* AVC Decoder #2 PP0 + * Interrupt */ +#define irq_avc2_pp1 (ibase+105) /* AVC Decoder #2 PP1 + * Interrupt */ +#define irq_avc2_mbe (ibase+104) /* AVC Decoder #2 MBE + * Interrupt */ +#define irq_zbug_spi (ibase+103) /* Zbug SPI Slave Interrupt */ +#define irq_qam_mod2 (ibase+102) /* QAM Modulator 2 DMA + * Interrupt */ +#define irq_ir_rx (ibase+101) /* IR RX 2 Interrupt */ +#define irq_aud_dsp2 (ibase+100) /* Audio DSP #2 Interrupt */ +#define irq_aud_dsp1 (ibase+99) /* Audio DSP #1 Interrupt */ +#define irq_docsis (ibase+98) /* DOCSIS Debug Interrupt */ +#define irq_sd_dvp1 (ibase+97) /* SD DVP #1 Interrupt */ +#define irq_sd_dvp2 (ibase+96) /* SD DVP #2 Interrupt */ +/*------------- Register: int_stat_2 */ +#define irq_hd_dvp (ibase+95) /* HD DVP Interrupt */ +#define kIrq_Prewatchdog (ibase+94) /* watchdog Pre-Interrupt */ +#define irq_timer2 (ibase+93) /* Programmable Timer + * Interrupt 2 */ +#define irq_1394 (ibase+92) /* 1394 Firewire Interrupt */ +#define irq_usbohci (ibase+91) /* USB 2.0 OHCI Interrupt */ +#define irq_usbehci (ibase+90) /* USB 2.0 EHCI Interrupt */ +#define irq_pciexp (ibase+89) /* PCI Express 0 Interrupt */ +#define irq_pciexp0 (ibase+89) /* PCI Express 0 Interrupt */ +#define irq_afe1 (ibase+88) /* AFE 1 Interrupt */ +#define irq_sata (ibase+87) /* SATA 1 Interrupt */ +#define irq_sata1 (ibase+87) /* SATA 1 Interrupt */ +#define irq_dtcp (ibase+86) /* DTCP Interrupt */ +#define irq_pciexp1 (ibase+85) /* PCI Express 1 Interrupt */ +/* 84 unused (bit 20) */ +/* 83 unused (bit 19) */ +/* 82 unused (bit 18) */ +#define irq_sata2 (ibase+81) /* SATA2 Interrupt */ +#define irq_uart2 (ibase+80) /* UART2 Interrupt */ +#define irq_legacy_usb (ibase+79) /* Legacy USB Host ISR (1.1 + * Host module) */ +#define irq_pod (ibase+78) /* POD Interrupt */ +#define irq_slave_usb (ibase+77) /* Slave USB */ +#define irq_denc1 (ibase+76) /* DENC #1 VTG Interrupt */ +#define irq_vbi_vtg (ibase+75) /* VBI VTG Interrupt */ +#define irq_afe2 (ibase+74) /* AFE 2 Interrupt */ +#define irq_denc2 (ibase+73) /* DENC #2 VTG Interrupt */ +#define irq_asc2 (ibase+72) /* ASC #2 Interrupt */ +#define irq_asc1 (ibase+71) /* ASC #1 Interrupt */ +#define irq_mod_dma (ibase+70) /* Modulator DMA Interrupt */ +#define irq_byte_eng1 (ibase+69) /* Byte Engine Interrupt [1] */ +#define irq_byte_eng0 (ibase+68) /* Byte Engine Interrupt [0] */ +/* 67 unused (bit 03) */ +/* 66 unused (bit 02) */ +/* 65 unused (bit 01) */ +/* 64 unused (bit 00) */ +/*------------- Register: int_stat_1 */ +/* 63 unused (bit 31) */ +/* 62 unused (bit 30) */ +/* 61 unused (bit 29) */ +/* 60 unused (bit 28) */ +/* 59 unused (bit 27) */ +/* 58 unused (bit 26) */ +/* 57 unused (bit 25) */ +/* 56 unused (bit 24) */ +#define irq_buf_dma_mem2mem (ibase+55) /* BufDMA Memory to Memory + * Interrupt */ +#define irq_buf_dma_usbtransmit (ibase+54) /* BufDMA USB Transmit + * Interrupt */ +#define irq_buf_dma_qpskpodtransmit (ibase+53) /* BufDMA QPSK/POD Tramsit + * Interrupt */ +#define irq_buf_dma_transmit_error (ibase+52) /* BufDMA Transmit Error + * Interrupt */ +#define irq_buf_dma_usbrecv (ibase+51) /* BufDMA USB Receive + * Interrupt */ +#define irq_buf_dma_qpskpodrecv (ibase+50) /* BufDMA QPSK/POD Receive + * Interrupt */ +#define irq_buf_dma_recv_error (ibase+49) /* BufDMA Receive Error + * Interrupt */ +#define irq_qamdma_transmit_play (ibase+48) /* QAMDMA Transmit/Play + * Interrupt */ +#define irq_qamdma_transmit_error (ibase+47) /* QAMDMA Transmit Error + * Interrupt */ +#define irq_qamdma_recv2high (ibase+46) /* QAMDMA Receive 2 High + * (Chans 63-32) */ +#define irq_qamdma_recv2low (ibase+45) /* QAMDMA Receive 2 Low + * (Chans 31-0) */ +#define irq_qamdma_recv1high (ibase+44) /* QAMDMA Receive 1 High + * (Chans 63-32) */ +#define irq_qamdma_recv1low (ibase+43) /* QAMDMA Receive 1 Low + * (Chans 31-0) */ +#define irq_qamdma_recv_error (ibase+42) /* QAMDMA Receive Error + * Interrupt */ +#define irq_mpegsplice (ibase+41) /* MPEG Splice Interrupt */ +#define irq_deinterlace_rdy (ibase+40) /* Deinterlacer Frame Ready + * Interrupt */ +#define irq_ext_in0 (ibase+39) /* External Interrupt irq_in0 */ +#define irq_gpio3 (ibase+38) /* GP I/O IRQ 3 - From GP I/O + * Module */ +#define irq_gpio2 (ibase+37) /* GP I/O IRQ 2 - From GP I/O + * Module (ABE_intN) */ +#define irq_pcrcmplt1 (ibase+36) /* PCR Capture Complete or + * Discontinuity 1 */ +#define irq_pcrcmplt2 (ibase+35) /* PCR Capture Complete or + * Discontinuity 2 */ +#define irq_parse_peierr (ibase+34) /* PID Parser Error Detect + * (PEI) */ +#define irq_parse_cont_err (ibase+33) /* PID Parser continuity error + * detect */ +#define irq_ds1framer (ibase+32) /* DS1 Framer Interrupt */ +/*------------- Register: int_stat_0 */ +#define irq_gpio1 (ibase+31) /* GP I/O IRQ 1 - From GP I/O + * Module */ +#define irq_gpio0 (ibase+30) /* GP I/O IRQ 0 - From GP I/O + * Module */ +#define irq_qpsk_out_aloha (ibase+29) /* QPSK Output Slotted Aloha + * (chan 3) Transmission + * Completed OK */ +#define irq_qpsk_out_tdma (ibase+28) /* QPSK Output TDMA (chan 2) + * Transmission Completed OK */ +#define irq_qpsk_out_reserve (ibase+27) /* QPSK Output Reservation + * (chan 1) Transmission + * Completed OK */ +#define irq_qpsk_out_aloha_err (ibase+26) /* QPSK Output Slotted Aloha + * (chan 3)Transmission + * completed with Errors. */ +#define irq_qpsk_out_tdma_err (ibase+25) /* QPSK Output TDMA (chan 2) + * Transmission completed with + * Errors. */ +#define irq_qpsk_out_rsrv_err (ibase+24) /* QPSK Output Reservation + * (chan 1) Transmission + * completed with Errors */ +#define irq_aloha_fail (ibase+23) /* Unsuccessful Resend of Aloha + * for N times. Aloha retry + * timeout for channel 3. */ +#define irq_timer1 (ibase+22) /* Programmable Timer + * Interrupt */ +#define irq_keyboard (ibase+21) /* Keyboard Module Interrupt */ +#define irq_i2c (ibase+20) /* I2C Module Interrupt */ +#define irq_spi (ibase+19) /* SPI Module Interrupt */ +#define irq_irblaster (ibase+18) /* IR Blaster Interrupt */ +#define irq_splice_detect (ibase+17) /* PID Key Change Interrupt or + * Splice Detect Interrupt */ +#define irq_se_micro (ibase+16) /* Secure Micro I/F Module + * Interrupt */ +#define irq_uart1 (ibase+15) /* UART Interrupt */ +#define irq_irrecv (ibase+14) /* IR Receiver Interrupt */ +#define irq_host_int1 (ibase+13) /* Host-to-Host Interrupt 1 */ +#define irq_host_int0 (ibase+12) /* Host-to-Host Interrupt 0 */ +#define irq_qpsk_hecerr (ibase+11) /* QPSK HEC Error Interrupt */ +#define irq_qpsk_crcerr (ibase+10) /* QPSK AAL-5 CRC Error + * Interrupt */ +/* 9 unused (bit 09) */ +/* 8 unused (bit 08) */ +#define irq_psicrcerr (ibase+7) /* QAM PSI CRC Error + * Interrupt */ +#define irq_psilength_err (ibase+6) /* QAM PSI Length Error + * Interrupt */ +#define irq_esfforward (ibase+5) /* ESF Interrupt Mark From + * Forward Path Reference - + * every 3ms when forward Mbits + * and forward slot control + * bytes are updated. */ +#define irq_esfreverse (ibase+4) /* ESF Interrupt Mark from + * Reverse Path Reference - + * delayed from forward mark by + * the ranging delay plus a + * fixed amount. When reverse + * Mbits and reverse slot + * control bytes are updated. + * Occurs every 3ms for 3.0M and + * 1.554 M upstream rates and + * every 6 ms for 256K upstream + * rate. */ +#define irq_aloha_timeout (ibase+3) /* Slotted-Aloha timeout on + * Channel 1. */ +#define irq_reservation (ibase+2) /* Partial (or Incremental) + * Reservation Message Completed + * or Slotted aloha verify for + * channel 1. */ +#define irq_aloha3 (ibase+1) /* Slotted-Aloha Message Verify + * Interrupt or Reservation + * increment completed for + * channel 3. */ +#define irq_mpeg_d (ibase+0) /* MPEG Decoder Interrupt */ +#endif /* _ASM_MACH_POWERTV_INTERRUPTS_H_ */ + diff --git a/arch/mips/include/asm/mach-powertv/ioremap.h b/arch/mips/include/asm/mach-powertv/ioremap.h new file mode 100644 index 000000000000..e6276d5146e8 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/ioremap.h @@ -0,0 +1,90 @@ +/* + * 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. + * + * Portions Copyright (C) Cisco Systems, Inc. + */ +#ifndef __ASM_MACH_POWERTV_IOREMAP_H +#define __ASM_MACH_POWERTV_IOREMAP_H + +#include <linux/types.h> + +#define LOW_MEM_BOUNDARY_PHYS 0x20000000 +#define LOW_MEM_BOUNDARY_MASK (~(LOW_MEM_BOUNDARY_PHYS - 1)) + +/* + * The bus addresses are different than the physical addresses that + * the processor sees by an offset. This offset varies by ASIC + * version. Define a variable to hold the offset and some macros to + * make the conversion simpler. */ +extern unsigned long phys_to_bus_offset; + +#ifdef CONFIG_HIGHMEM +#define MEM_GAP_PHYS 0x60000000 +/* + * TODO: We will use the hard code for conversion between physical and + * bus until the bootloader releases their device tree to us. + */ +#define phys_to_bus(x) (((x) < LOW_MEM_BOUNDARY_PHYS) ? \ + ((x) + phys_to_bus_offset) : (x)) +#define bus_to_phys(x) (((x) < MEM_GAP_PHYS_ADDR) ? \ + ((x) - phys_to_bus_offset) : (x)) +#else +#define phys_to_bus(x) ((x) + phys_to_bus_offset) +#define bus_to_phys(x) ((x) - phys_to_bus_offset) +#endif + +/* + * Determine whether the address we are given is for an ASIC device + * Params: addr Address to check + * Returns: Zero if the address is not for ASIC devices, non-zero + * if it is. + */ +static inline int asic_is_device_addr(phys_t addr) +{ + return !((phys_t)addr & (phys_t) LOW_MEM_BOUNDARY_MASK); +} + +/* + * Determine whether the address we are given is external RAM mappable + * into KSEG1. + * Params: addr Address to check + * Returns: Zero if the address is not for external RAM and + */ +static inline int asic_is_lowmem_ram_addr(phys_t addr) +{ + /* + * The RAM always starts at the following address in the processor's + * physical address space + */ + static const phys_t phys_ram_base = 0x10000000; + phys_t bus_ram_base; + + bus_ram_base = phys_to_bus_offset + phys_ram_base; + + return addr >= bus_ram_base && + addr < (bus_ram_base + (LOW_MEM_BOUNDARY_PHYS - phys_ram_base)); +} + +/* + * Allow physical addresses to be fixed up to help peripherals located + * outside the low 32-bit range -- generic pass-through version. + */ +static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size) +{ + return phys_addr; +} + +static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size, + unsigned long flags) +{ + return NULL; +} + +static inline int plat_iounmap(const volatile void __iomem *addr) +{ + return 0; +} +#endif /* __ASM_MACH_POWERTV_IOREMAP_H */ diff --git a/arch/mips/include/asm/mach-powertv/irq.h b/arch/mips/include/asm/mach-powertv/irq.h new file mode 100644 index 000000000000..4bd5d0c61a91 --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/irq.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 _ASM_MACH_POWERTV_IRQ_H +#define _ASM_MACH_POWERTV_IRQ_H +#include <asm/mach-powertv/interrupts.h> + +#define MIPS_CPU_IRQ_BASE ibase +#define NR_IRQS 127 +#endif diff --git a/arch/mips/include/asm/mach-powertv/powertv-clock.h b/arch/mips/include/asm/mach-powertv/powertv-clock.h new file mode 100644 index 000000000000..6f3e9a0fcf8c --- /dev/null +++ b/arch/mips/include/asm/mach-powertv/powertv-clock.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 + */ +/* + * Local definitions for the powertv PCI code + */ + +#ifndef _POWERTV_PCI_POWERTV_PCI_H_ +#define _POWERTV_PCI_POWERTV_PCI_H_ +extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); +extern int asic_pcie_init(void); +extern int asic_pcie_init(void); + +extern int log_level; +#endif diff --git a/arch/mips/include/asm/mach-excite/war.h b/arch/mips/include/asm/mach-powertv/war.h index 1f82180c1598..7ac05ecc512b 100644 --- a/arch/mips/include/asm/mach-excite/war.h +++ b/arch/mips/include/asm/mach-powertv/war.h @@ -3,10 +3,13 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * + * This version for the PowerTV platform copied from the Malta version. + * * Copyright (C) 2002, 2004, 2007 by Ralf Baechle <ralf@linux-mips.org> + * Portions copyright (C) 2009 Cisco Systems, Inc. */ -#ifndef __ASM_MIPS_MACH_EXCITE_WAR_H -#define __ASM_MIPS_MACH_EXCITE_WAR_H +#ifndef __ASM_MACH_POWERTV_WAR_H +#define __ASM_MACH_POWERTV_WAR_H #define R4600_V1_INDEX_ICACHEOP_WAR 0 #define R4600_V1_HIT_CACHEOP_WAR 0 @@ -14,12 +17,12 @@ #define R5432_CP0_INTERRUPT_WAR 0 #define BCM1250_M3_WAR 0 #define SIBYTE_1956_WAR 0 -#define MIPS4K_ICACHE_REFILL_WAR 0 -#define MIPS_CACHE_SYNC_WAR 0 +#define MIPS4K_ICACHE_REFILL_WAR 1 +#define MIPS_CACHE_SYNC_WAR 1 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 1 -#define ICACHE_REFILLS_WORKAROUND_WAR 1 +#define RM9000_CDEX_SMP_WAR 0 +#define ICACHE_REFILLS_WORKAROUND_WAR 1 #define R10000_LLSC_WAR 0 -#define MIPS34K_MISSED_ITLB_WAR 0 +#define MIPS34K_MISSED_ITLB_WAR 0 -#endif /* __ASM_MIPS_MACH_EXCITE_WAR_H */ +#endif /* __ASM_MACH_POWERTV_WAR_H */ diff --git a/arch/mips/include/asm/mips-boards/bonito64.h b/arch/mips/include/asm/mips-boards/bonito64.h index a576ce044c3c..d14e2adc4be5 100644 --- a/arch/mips/include/asm/mips-boards/bonito64.h +++ b/arch/mips/include/asm/mips-boards/bonito64.h @@ -26,11 +26,6 @@ /* offsets from base register */ #define BONITO(x) (x) -#elif defined(CONFIG_LEMOTE_FULOONG2E) - -#define BONITO(x) (*(volatile u32 *)((char *)CKSEG1ADDR(BONITO_REG_BASE) + (x))) -#define BONITO_IRQ_BASE 32 - #else /* diff --git a/arch/mips/include/asm/mman.h b/arch/mips/include/asm/mman.h index a2250f390a29..c892bfb3e2c1 100644 --- a/arch/mips/include/asm/mman.h +++ b/arch/mips/include/asm/mman.h @@ -75,6 +75,7 @@ #define MADV_MERGEABLE 12 /* KSM may merge identical pages */ #define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ +#define MADV_HWPOISON 100 /* poison a page for testing */ /* compatibility flags */ #define MAP_FILE 0 diff --git a/arch/mips/include/asm/mmu_context.h b/arch/mips/include/asm/mmu_context.h index d9743536a621..145bb81ccaa5 100644 --- a/arch/mips/include/asm/mmu_context.h +++ b/arch/mips/include/asm/mmu_context.h @@ -16,6 +16,7 @@ #include <linux/smp.h> #include <linux/slab.h> #include <asm/cacheflush.h> +#include <asm/hazards.h> #include <asm/tlbflush.h> #ifdef CONFIG_MIPS_MT_SMTC #include <asm/mipsmtregs.h> @@ -23,6 +24,33 @@ #endif /* SMTC */ #include <asm-generic/mm_hooks.h> +#ifdef CONFIG_MIPS_PGD_C0_CONTEXT + +#define TLBMISS_HANDLER_SETUP_PGD(pgd) \ + tlbmiss_handler_setup_pgd((unsigned long)(pgd)) + +static inline void tlbmiss_handler_setup_pgd(unsigned long pgd) +{ + /* Check for swapper_pg_dir and convert to physical address. */ + if ((pgd & CKSEG3) == CKSEG0) + pgd = CPHYSADDR(pgd); + write_c0_context(pgd << 11); +} + +#define TLBMISS_HANDLER_SETUP() \ + do { \ + TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir); \ + write_c0_xcontext((unsigned long) smp_processor_id() << 51); \ + } while (0) + + +static inline unsigned long get_current_pgd(void) +{ + return PHYS_TO_XKSEG_CACHED((read_c0_context() >> 11) & ~0xfffUL); +} + +#else /* CONFIG_MIPS_PGD_C0_CONTEXT: using pgd_current*/ + /* * For the fast tlb miss handlers, we keep a per cpu array of pointers * to the current pgd for each processor. Also, the proc. id is stuffed @@ -36,14 +64,16 @@ extern unsigned long pgd_current[]; #ifdef CONFIG_32BIT #define TLBMISS_HANDLER_SETUP() \ write_c0_context((unsigned long) smp_processor_id() << 25); \ + back_to_back_c0_hazard(); \ TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) #endif #ifdef CONFIG_64BIT #define TLBMISS_HANDLER_SETUP() \ write_c0_context((unsigned long) smp_processor_id() << 26); \ + back_to_back_c0_hazard(); \ TLBMISS_HANDLER_SETUP_PGD(swapper_pg_dir) #endif - +#endif /* CONFIG_MIPS_PGD_C0_CONTEXT*/ #if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX) #define ASID_INC 0x40 @@ -165,12 +195,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, * having ASID_MASK smaller than the hardware maximum, * make sure no "soft" bits become "hard"... */ - write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) - | (cpu_context(cpu, next) & ASID_MASK)); + write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) | + cpu_asid(cpu, next)); ehb(); /* Make sure it propagates to TCStatus */ evpe(mtflags); #else - write_c0_entryhi(cpu_context(cpu, next)); + write_c0_entryhi(cpu_asid(cpu, next)); #endif /* CONFIG_MIPS_MT_SMTC */ TLBMISS_HANDLER_SETUP_PGD(next->pgd); @@ -226,11 +256,11 @@ activate_mm(struct mm_struct *prev, struct mm_struct *next) } /* See comments for similar code above */ write_c0_entryhi((read_c0_entryhi() & ~HW_ASID_MASK) | - (cpu_context(cpu, next) & ASID_MASK)); + cpu_asid(cpu, next)); ehb(); /* Make sure it propagates to TCStatus */ evpe(mtflags); #else - write_c0_entryhi(cpu_context(cpu, next)); + write_c0_entryhi(cpu_asid(cpu, next)); #endif /* CONFIG_MIPS_MT_SMTC */ TLBMISS_HANDLER_SETUP_PGD(next->pgd); diff --git a/arch/mips/include/asm/octeon/cvmx-agl-defs.h b/arch/mips/include/asm/octeon/cvmx-agl-defs.h new file mode 100644 index 000000000000..ec94b9ab7be1 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-agl-defs.h @@ -0,0 +1,1194 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file 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 file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_AGL_DEFS_H__ +#define __CVMX_AGL_DEFS_H__ + +#define CVMX_AGL_GMX_BAD_REG \ + CVMX_ADD_IO_SEG(0x00011800E0000518ull) +#define CVMX_AGL_GMX_BIST \ + CVMX_ADD_IO_SEG(0x00011800E0000400ull) +#define CVMX_AGL_GMX_DRV_CTL \ + CVMX_ADD_IO_SEG(0x00011800E00007F0ull) +#define CVMX_AGL_GMX_INF_MODE \ + CVMX_ADD_IO_SEG(0x00011800E00007F8ull) +#define CVMX_AGL_GMX_PRTX_CFG(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000010ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM0(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000180ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM1(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000188ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM2(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000190ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM3(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000198ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM4(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00001A0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM5(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00001A8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CAM_EN(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000108ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_ADR_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000100ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_DECISION(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000040ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_FRM_CHK(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000020ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_FRM_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000018ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_FRM_MAX(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000030ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_FRM_MIN(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000028ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_IFG(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000058ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_INT_EN(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000008ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_INT_REG(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000000ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_JABBER(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000038ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_PAUSE_DROP_TIME(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000068ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000050ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_OCTS(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000088ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000098ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_DMAC(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00000A8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_OCTS_DRP(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00000B8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_PKTS(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000080ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_BAD(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00000C0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000090ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_DMAC(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00000A0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_STATS_PKTS_DRP(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00000B0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RXX_UDD_SKP(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000048ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_RX_BP_DROPX(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000420ull + (((offset) & 1) * 8)) +#define CVMX_AGL_GMX_RX_BP_OFFX(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000460ull + (((offset) & 1) * 8)) +#define CVMX_AGL_GMX_RX_BP_ONX(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000440ull + (((offset) & 1) * 8)) +#define CVMX_AGL_GMX_RX_PRT_INFO \ + CVMX_ADD_IO_SEG(0x00011800E00004E8ull) +#define CVMX_AGL_GMX_RX_TX_STATUS \ + CVMX_ADD_IO_SEG(0x00011800E00007E8ull) +#define CVMX_AGL_GMX_SMACX(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000230ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_STAT_BP \ + CVMX_ADD_IO_SEG(0x00011800E0000520ull) +#define CVMX_AGL_GMX_TXX_APPEND(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000218ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000270ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_MIN_PKT(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000240ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_PAUSE_PKT_INTERVAL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000248ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_PAUSE_PKT_TIME(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000238ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_PAUSE_TOGO(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000258ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_PAUSE_ZERO(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000260ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_SOFT_PAUSE(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000250ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT0(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000280ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT1(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000288ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT2(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000290ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT3(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000298ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT4(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002A0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT5(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002A8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT6(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002B0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT7(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002B8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT8(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002C0ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STAT9(offset) \ + CVMX_ADD_IO_SEG(0x00011800E00002C8ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_STATS_CTL(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000268ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TXX_THRESH(offset) \ + CVMX_ADD_IO_SEG(0x00011800E0000210ull + (((offset) & 1) * 2048)) +#define CVMX_AGL_GMX_TX_BP \ + CVMX_ADD_IO_SEG(0x00011800E00004D0ull) +#define CVMX_AGL_GMX_TX_COL_ATTEMPT \ + CVMX_ADD_IO_SEG(0x00011800E0000498ull) +#define CVMX_AGL_GMX_TX_IFG \ + CVMX_ADD_IO_SEG(0x00011800E0000488ull) +#define CVMX_AGL_GMX_TX_INT_EN \ + CVMX_ADD_IO_SEG(0x00011800E0000508ull) +#define CVMX_AGL_GMX_TX_INT_REG \ + CVMX_ADD_IO_SEG(0x00011800E0000500ull) +#define CVMX_AGL_GMX_TX_JAM \ + CVMX_ADD_IO_SEG(0x00011800E0000490ull) +#define CVMX_AGL_GMX_TX_LFSR \ + CVMX_ADD_IO_SEG(0x00011800E00004F8ull) +#define CVMX_AGL_GMX_TX_OVR_BP \ + CVMX_ADD_IO_SEG(0x00011800E00004C8ull) +#define CVMX_AGL_GMX_TX_PAUSE_PKT_DMAC \ + CVMX_ADD_IO_SEG(0x00011800E00004A0ull) +#define CVMX_AGL_GMX_TX_PAUSE_PKT_TYPE \ + CVMX_ADD_IO_SEG(0x00011800E00004A8ull) + +union cvmx_agl_gmx_bad_reg { + uint64_t u64; + struct cvmx_agl_gmx_bad_reg_s { + uint64_t reserved_38_63:26; + uint64_t txpsh1:1; + uint64_t txpop1:1; + uint64_t ovrflw1:1; + uint64_t txpsh:1; + uint64_t txpop:1; + uint64_t ovrflw:1; + uint64_t reserved_27_31:5; + uint64_t statovr:1; + uint64_t reserved_23_25:3; + uint64_t loststat:1; + uint64_t reserved_4_21:18; + uint64_t out_ovr:2; + uint64_t reserved_0_1:2; + } s; + struct cvmx_agl_gmx_bad_reg_s cn52xx; + struct cvmx_agl_gmx_bad_reg_s cn52xxp1; + struct cvmx_agl_gmx_bad_reg_cn56xx { + uint64_t reserved_35_63:29; + uint64_t txpsh:1; + uint64_t txpop:1; + uint64_t ovrflw:1; + uint64_t reserved_27_31:5; + uint64_t statovr:1; + uint64_t reserved_23_25:3; + uint64_t loststat:1; + uint64_t reserved_3_21:19; + uint64_t out_ovr:1; + uint64_t reserved_0_1:2; + } cn56xx; + struct cvmx_agl_gmx_bad_reg_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_bist { + uint64_t u64; + struct cvmx_agl_gmx_bist_s { + uint64_t reserved_10_63:54; + uint64_t status:10; + } s; + struct cvmx_agl_gmx_bist_s cn52xx; + struct cvmx_agl_gmx_bist_s cn52xxp1; + struct cvmx_agl_gmx_bist_s cn56xx; + struct cvmx_agl_gmx_bist_s cn56xxp1; +}; + +union cvmx_agl_gmx_drv_ctl { + uint64_t u64; + struct cvmx_agl_gmx_drv_ctl_s { + uint64_t reserved_49_63:15; + uint64_t byp_en1:1; + uint64_t reserved_45_47:3; + uint64_t pctl1:5; + uint64_t reserved_37_39:3; + uint64_t nctl1:5; + uint64_t reserved_17_31:15; + uint64_t byp_en:1; + uint64_t reserved_13_15:3; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; + } s; + struct cvmx_agl_gmx_drv_ctl_s cn52xx; + struct cvmx_agl_gmx_drv_ctl_s cn52xxp1; + struct cvmx_agl_gmx_drv_ctl_cn56xx { + uint64_t reserved_17_63:47; + uint64_t byp_en:1; + uint64_t reserved_13_15:3; + uint64_t pctl:5; + uint64_t reserved_5_7:3; + uint64_t nctl:5; + } cn56xx; + struct cvmx_agl_gmx_drv_ctl_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_inf_mode { + uint64_t u64; + struct cvmx_agl_gmx_inf_mode_s { + uint64_t reserved_2_63:62; + uint64_t en:1; + uint64_t reserved_0_0:1; + } s; + struct cvmx_agl_gmx_inf_mode_s cn52xx; + struct cvmx_agl_gmx_inf_mode_s cn52xxp1; + struct cvmx_agl_gmx_inf_mode_s cn56xx; + struct cvmx_agl_gmx_inf_mode_s cn56xxp1; +}; + +union cvmx_agl_gmx_prtx_cfg { + uint64_t u64; + struct cvmx_agl_gmx_prtx_cfg_s { + uint64_t reserved_6_63:58; + uint64_t tx_en:1; + uint64_t rx_en:1; + uint64_t slottime:1; + uint64_t duplex:1; + uint64_t speed:1; + uint64_t en:1; + } s; + struct cvmx_agl_gmx_prtx_cfg_s cn52xx; + struct cvmx_agl_gmx_prtx_cfg_s cn52xxp1; + struct cvmx_agl_gmx_prtx_cfg_s cn56xx; + struct cvmx_agl_gmx_prtx_cfg_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam0 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam0_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam0_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam0_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam0_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam0_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam1 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam1_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam1_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam1_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam1_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam1_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam2 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam2_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam2_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam2_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam2_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam2_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam3 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam3_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam3_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam3_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam3_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam3_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam4 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam4_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam4_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam4_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam4_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam4_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam5 { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam5_s { + uint64_t adr:64; + } s; + struct cvmx_agl_gmx_rxx_adr_cam5_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam5_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam5_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam5_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_cam_en { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_cam_en_s { + uint64_t reserved_8_63:56; + uint64_t en:8; + } s; + struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_cam_en_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_cam_en_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_adr_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_adr_ctl_s { + uint64_t reserved_4_63:60; + uint64_t cam_mode:1; + uint64_t mcst:2; + uint64_t bcst:1; + } s; + struct cvmx_agl_gmx_rxx_adr_ctl_s cn52xx; + struct cvmx_agl_gmx_rxx_adr_ctl_s cn52xxp1; + struct cvmx_agl_gmx_rxx_adr_ctl_s cn56xx; + struct cvmx_agl_gmx_rxx_adr_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_decision { + uint64_t u64; + struct cvmx_agl_gmx_rxx_decision_s { + uint64_t reserved_5_63:59; + uint64_t cnt:5; + } s; + struct cvmx_agl_gmx_rxx_decision_s cn52xx; + struct cvmx_agl_gmx_rxx_decision_s cn52xxp1; + struct cvmx_agl_gmx_rxx_decision_s cn56xx; + struct cvmx_agl_gmx_rxx_decision_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_frm_chk { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_chk_s { + uint64_t reserved_9_63:55; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; + } s; + struct cvmx_agl_gmx_rxx_frm_chk_s cn52xx; + struct cvmx_agl_gmx_rxx_frm_chk_s cn52xxp1; + struct cvmx_agl_gmx_rxx_frm_chk_s cn56xx; + struct cvmx_agl_gmx_rxx_frm_chk_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_frm_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_ctl_s { + uint64_t reserved_10_63:54; + uint64_t pre_align:1; + uint64_t pad_len:1; + uint64_t vlan_len:1; + uint64_t pre_free:1; + uint64_t ctl_smac:1; + uint64_t ctl_mcst:1; + uint64_t ctl_bck:1; + uint64_t ctl_drp:1; + uint64_t pre_strp:1; + uint64_t pre_chk:1; + } s; + struct cvmx_agl_gmx_rxx_frm_ctl_s cn52xx; + struct cvmx_agl_gmx_rxx_frm_ctl_s cn52xxp1; + struct cvmx_agl_gmx_rxx_frm_ctl_s cn56xx; + struct cvmx_agl_gmx_rxx_frm_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_frm_max { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_max_s { + uint64_t reserved_16_63:48; + uint64_t len:16; + } s; + struct cvmx_agl_gmx_rxx_frm_max_s cn52xx; + struct cvmx_agl_gmx_rxx_frm_max_s cn52xxp1; + struct cvmx_agl_gmx_rxx_frm_max_s cn56xx; + struct cvmx_agl_gmx_rxx_frm_max_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_frm_min { + uint64_t u64; + struct cvmx_agl_gmx_rxx_frm_min_s { + uint64_t reserved_16_63:48; + uint64_t len:16; + } s; + struct cvmx_agl_gmx_rxx_frm_min_s cn52xx; + struct cvmx_agl_gmx_rxx_frm_min_s cn52xxp1; + struct cvmx_agl_gmx_rxx_frm_min_s cn56xx; + struct cvmx_agl_gmx_rxx_frm_min_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_ifg { + uint64_t u64; + struct cvmx_agl_gmx_rxx_ifg_s { + uint64_t reserved_4_63:60; + uint64_t ifg:4; + } s; + struct cvmx_agl_gmx_rxx_ifg_s cn52xx; + struct cvmx_agl_gmx_rxx_ifg_s cn52xxp1; + struct cvmx_agl_gmx_rxx_ifg_s cn56xx; + struct cvmx_agl_gmx_rxx_ifg_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_int_en { + uint64_t u64; + struct cvmx_agl_gmx_rxx_int_en_s { + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; + } s; + struct cvmx_agl_gmx_rxx_int_en_s cn52xx; + struct cvmx_agl_gmx_rxx_int_en_s cn52xxp1; + struct cvmx_agl_gmx_rxx_int_en_s cn56xx; + struct cvmx_agl_gmx_rxx_int_en_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_int_reg { + uint64_t u64; + struct cvmx_agl_gmx_rxx_int_reg_s { + uint64_t reserved_20_63:44; + uint64_t pause_drp:1; + uint64_t reserved_16_18:3; + uint64_t ifgerr:1; + uint64_t coldet:1; + uint64_t falerr:1; + uint64_t rsverr:1; + uint64_t pcterr:1; + uint64_t ovrerr:1; + uint64_t reserved_9_9:1; + uint64_t skperr:1; + uint64_t rcverr:1; + uint64_t lenerr:1; + uint64_t alnerr:1; + uint64_t fcserr:1; + uint64_t jabber:1; + uint64_t maxerr:1; + uint64_t reserved_1_1:1; + uint64_t minerr:1; + } s; + struct cvmx_agl_gmx_rxx_int_reg_s cn52xx; + struct cvmx_agl_gmx_rxx_int_reg_s cn52xxp1; + struct cvmx_agl_gmx_rxx_int_reg_s cn56xx; + struct cvmx_agl_gmx_rxx_int_reg_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_jabber { + uint64_t u64; + struct cvmx_agl_gmx_rxx_jabber_s { + uint64_t reserved_16_63:48; + uint64_t cnt:16; + } s; + struct cvmx_agl_gmx_rxx_jabber_s cn52xx; + struct cvmx_agl_gmx_rxx_jabber_s cn52xxp1; + struct cvmx_agl_gmx_rxx_jabber_s cn56xx; + struct cvmx_agl_gmx_rxx_jabber_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_pause_drop_time { + uint64_t u64; + struct cvmx_agl_gmx_rxx_pause_drop_time_s { + uint64_t reserved_16_63:48; + uint64_t status:16; + } s; + struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xx; + struct cvmx_agl_gmx_rxx_pause_drop_time_s cn52xxp1; + struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xx; + struct cvmx_agl_gmx_rxx_pause_drop_time_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_ctl_s { + uint64_t reserved_1_63:63; + uint64_t rd_clr:1; + } s; + struct cvmx_agl_gmx_rxx_stats_ctl_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_ctl_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_ctl_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_octs { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_s { + uint64_t reserved_48_63:16; + uint64_t cnt:48; + } s; + struct cvmx_agl_gmx_rxx_stats_octs_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_octs_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_octs_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_octs_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_octs_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s { + uint64_t reserved_48_63:16; + uint64_t cnt:48; + } s; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_octs_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_octs_dmac { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s { + uint64_t reserved_48_63:16; + uint64_t cnt:48; + } s; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_octs_dmac_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_octs_drp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s { + uint64_t reserved_48_63:16; + uint64_t cnt:48; + } s; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_octs_drp_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_pkts { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_s { + uint64_t reserved_32_63:32; + uint64_t cnt:32; + } s; + struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_pkts_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_pkts_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_bad { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s { + uint64_t reserved_32_63:32; + uint64_t cnt:32; + } s; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_pkts_bad_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_ctl { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s { + uint64_t reserved_32_63:32; + uint64_t cnt:32; + } s; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_pkts_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_dmac { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s { + uint64_t reserved_32_63:32; + uint64_t cnt:32; + } s; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_pkts_dmac_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_stats_pkts_drp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s { + uint64_t reserved_32_63:32; + uint64_t cnt:32; + } s; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xx; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn52xxp1; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xx; + struct cvmx_agl_gmx_rxx_stats_pkts_drp_s cn56xxp1; +}; + +union cvmx_agl_gmx_rxx_udd_skp { + uint64_t u64; + struct cvmx_agl_gmx_rxx_udd_skp_s { + uint64_t reserved_9_63:55; + uint64_t fcssel:1; + uint64_t reserved_7_7:1; + uint64_t len:7; + } s; + struct cvmx_agl_gmx_rxx_udd_skp_s cn52xx; + struct cvmx_agl_gmx_rxx_udd_skp_s cn52xxp1; + struct cvmx_agl_gmx_rxx_udd_skp_s cn56xx; + struct cvmx_agl_gmx_rxx_udd_skp_s cn56xxp1; +}; + +union cvmx_agl_gmx_rx_bp_dropx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_dropx_s { + uint64_t reserved_6_63:58; + uint64_t mark:6; + } s; + struct cvmx_agl_gmx_rx_bp_dropx_s cn52xx; + struct cvmx_agl_gmx_rx_bp_dropx_s cn52xxp1; + struct cvmx_agl_gmx_rx_bp_dropx_s cn56xx; + struct cvmx_agl_gmx_rx_bp_dropx_s cn56xxp1; +}; + +union cvmx_agl_gmx_rx_bp_offx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_offx_s { + uint64_t reserved_6_63:58; + uint64_t mark:6; + } s; + struct cvmx_agl_gmx_rx_bp_offx_s cn52xx; + struct cvmx_agl_gmx_rx_bp_offx_s cn52xxp1; + struct cvmx_agl_gmx_rx_bp_offx_s cn56xx; + struct cvmx_agl_gmx_rx_bp_offx_s cn56xxp1; +}; + +union cvmx_agl_gmx_rx_bp_onx { + uint64_t u64; + struct cvmx_agl_gmx_rx_bp_onx_s { + uint64_t reserved_9_63:55; + uint64_t mark:9; + } s; + struct cvmx_agl_gmx_rx_bp_onx_s cn52xx; + struct cvmx_agl_gmx_rx_bp_onx_s cn52xxp1; + struct cvmx_agl_gmx_rx_bp_onx_s cn56xx; + struct cvmx_agl_gmx_rx_bp_onx_s cn56xxp1; +}; + +union cvmx_agl_gmx_rx_prt_info { + uint64_t u64; + struct cvmx_agl_gmx_rx_prt_info_s { + uint64_t reserved_18_63:46; + uint64_t drop:2; + uint64_t reserved_2_15:14; + uint64_t commit:2; + } s; + struct cvmx_agl_gmx_rx_prt_info_s cn52xx; + struct cvmx_agl_gmx_rx_prt_info_s cn52xxp1; + struct cvmx_agl_gmx_rx_prt_info_cn56xx { + uint64_t reserved_17_63:47; + uint64_t drop:1; + uint64_t reserved_1_15:15; + uint64_t commit:1; + } cn56xx; + struct cvmx_agl_gmx_rx_prt_info_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_rx_tx_status { + uint64_t u64; + struct cvmx_agl_gmx_rx_tx_status_s { + uint64_t reserved_6_63:58; + uint64_t tx:2; + uint64_t reserved_2_3:2; + uint64_t rx:2; + } s; + struct cvmx_agl_gmx_rx_tx_status_s cn52xx; + struct cvmx_agl_gmx_rx_tx_status_s cn52xxp1; + struct cvmx_agl_gmx_rx_tx_status_cn56xx { + uint64_t reserved_5_63:59; + uint64_t tx:1; + uint64_t reserved_1_3:3; + uint64_t rx:1; + } cn56xx; + struct cvmx_agl_gmx_rx_tx_status_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_smacx { + uint64_t u64; + struct cvmx_agl_gmx_smacx_s { + uint64_t reserved_48_63:16; + uint64_t smac:48; + } s; + struct cvmx_agl_gmx_smacx_s cn52xx; + struct cvmx_agl_gmx_smacx_s cn52xxp1; + struct cvmx_agl_gmx_smacx_s cn56xx; + struct cvmx_agl_gmx_smacx_s cn56xxp1; +}; + +union cvmx_agl_gmx_stat_bp { + uint64_t u64; + struct cvmx_agl_gmx_stat_bp_s { + uint64_t reserved_17_63:47; + uint64_t bp:1; + uint64_t cnt:16; + } s; + struct cvmx_agl_gmx_stat_bp_s cn52xx; + struct cvmx_agl_gmx_stat_bp_s cn52xxp1; + struct cvmx_agl_gmx_stat_bp_s cn56xx; + struct cvmx_agl_gmx_stat_bp_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_append { + uint64_t u64; + struct cvmx_agl_gmx_txx_append_s { + uint64_t reserved_4_63:60; + uint64_t force_fcs:1; + uint64_t fcs:1; + uint64_t pad:1; + uint64_t preamble:1; + } s; + struct cvmx_agl_gmx_txx_append_s cn52xx; + struct cvmx_agl_gmx_txx_append_s cn52xxp1; + struct cvmx_agl_gmx_txx_append_s cn56xx; + struct cvmx_agl_gmx_txx_append_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_ctl { + uint64_t u64; + struct cvmx_agl_gmx_txx_ctl_s { + uint64_t reserved_2_63:62; + uint64_t xsdef_en:1; + uint64_t xscol_en:1; + } s; + struct cvmx_agl_gmx_txx_ctl_s cn52xx; + struct cvmx_agl_gmx_txx_ctl_s cn52xxp1; + struct cvmx_agl_gmx_txx_ctl_s cn56xx; + struct cvmx_agl_gmx_txx_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_min_pkt { + uint64_t u64; + struct cvmx_agl_gmx_txx_min_pkt_s { + uint64_t reserved_8_63:56; + uint64_t min_size:8; + } s; + struct cvmx_agl_gmx_txx_min_pkt_s cn52xx; + struct cvmx_agl_gmx_txx_min_pkt_s cn52xxp1; + struct cvmx_agl_gmx_txx_min_pkt_s cn56xx; + struct cvmx_agl_gmx_txx_min_pkt_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_pause_pkt_interval { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s { + uint64_t reserved_16_63:48; + uint64_t interval:16; + } s; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xx; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn52xxp1; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xx; + struct cvmx_agl_gmx_txx_pause_pkt_interval_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_pause_pkt_time { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_pkt_time_s { + uint64_t reserved_16_63:48; + uint64_t time:16; + } s; + struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xx; + struct cvmx_agl_gmx_txx_pause_pkt_time_s cn52xxp1; + struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xx; + struct cvmx_agl_gmx_txx_pause_pkt_time_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_pause_togo { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_togo_s { + uint64_t reserved_16_63:48; + uint64_t time:16; + } s; + struct cvmx_agl_gmx_txx_pause_togo_s cn52xx; + struct cvmx_agl_gmx_txx_pause_togo_s cn52xxp1; + struct cvmx_agl_gmx_txx_pause_togo_s cn56xx; + struct cvmx_agl_gmx_txx_pause_togo_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_pause_zero { + uint64_t u64; + struct cvmx_agl_gmx_txx_pause_zero_s { + uint64_t reserved_1_63:63; + uint64_t send:1; + } s; + struct cvmx_agl_gmx_txx_pause_zero_s cn52xx; + struct cvmx_agl_gmx_txx_pause_zero_s cn52xxp1; + struct cvmx_agl_gmx_txx_pause_zero_s cn56xx; + struct cvmx_agl_gmx_txx_pause_zero_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_soft_pause { + uint64_t u64; + struct cvmx_agl_gmx_txx_soft_pause_s { + uint64_t reserved_16_63:48; + uint64_t time:16; + } s; + struct cvmx_agl_gmx_txx_soft_pause_s cn52xx; + struct cvmx_agl_gmx_txx_soft_pause_s cn52xxp1; + struct cvmx_agl_gmx_txx_soft_pause_s cn56xx; + struct cvmx_agl_gmx_txx_soft_pause_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat0 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat0_s { + uint64_t xsdef:32; + uint64_t xscol:32; + } s; + struct cvmx_agl_gmx_txx_stat0_s cn52xx; + struct cvmx_agl_gmx_txx_stat0_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat0_s cn56xx; + struct cvmx_agl_gmx_txx_stat0_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat1 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat1_s { + uint64_t scol:32; + uint64_t mcol:32; + } s; + struct cvmx_agl_gmx_txx_stat1_s cn52xx; + struct cvmx_agl_gmx_txx_stat1_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat1_s cn56xx; + struct cvmx_agl_gmx_txx_stat1_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat2 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat2_s { + uint64_t reserved_48_63:16; + uint64_t octs:48; + } s; + struct cvmx_agl_gmx_txx_stat2_s cn52xx; + struct cvmx_agl_gmx_txx_stat2_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat2_s cn56xx; + struct cvmx_agl_gmx_txx_stat2_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat3 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat3_s { + uint64_t reserved_32_63:32; + uint64_t pkts:32; + } s; + struct cvmx_agl_gmx_txx_stat3_s cn52xx; + struct cvmx_agl_gmx_txx_stat3_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat3_s cn56xx; + struct cvmx_agl_gmx_txx_stat3_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat4 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat4_s { + uint64_t hist1:32; + uint64_t hist0:32; + } s; + struct cvmx_agl_gmx_txx_stat4_s cn52xx; + struct cvmx_agl_gmx_txx_stat4_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat4_s cn56xx; + struct cvmx_agl_gmx_txx_stat4_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat5 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat5_s { + uint64_t hist3:32; + uint64_t hist2:32; + } s; + struct cvmx_agl_gmx_txx_stat5_s cn52xx; + struct cvmx_agl_gmx_txx_stat5_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat5_s cn56xx; + struct cvmx_agl_gmx_txx_stat5_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat6 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat6_s { + uint64_t hist5:32; + uint64_t hist4:32; + } s; + struct cvmx_agl_gmx_txx_stat6_s cn52xx; + struct cvmx_agl_gmx_txx_stat6_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat6_s cn56xx; + struct cvmx_agl_gmx_txx_stat6_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat7 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat7_s { + uint64_t hist7:32; + uint64_t hist6:32; + } s; + struct cvmx_agl_gmx_txx_stat7_s cn52xx; + struct cvmx_agl_gmx_txx_stat7_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat7_s cn56xx; + struct cvmx_agl_gmx_txx_stat7_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat8 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat8_s { + uint64_t mcst:32; + uint64_t bcst:32; + } s; + struct cvmx_agl_gmx_txx_stat8_s cn52xx; + struct cvmx_agl_gmx_txx_stat8_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat8_s cn56xx; + struct cvmx_agl_gmx_txx_stat8_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stat9 { + uint64_t u64; + struct cvmx_agl_gmx_txx_stat9_s { + uint64_t undflw:32; + uint64_t ctl:32; + } s; + struct cvmx_agl_gmx_txx_stat9_s cn52xx; + struct cvmx_agl_gmx_txx_stat9_s cn52xxp1; + struct cvmx_agl_gmx_txx_stat9_s cn56xx; + struct cvmx_agl_gmx_txx_stat9_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_stats_ctl { + uint64_t u64; + struct cvmx_agl_gmx_txx_stats_ctl_s { + uint64_t reserved_1_63:63; + uint64_t rd_clr:1; + } s; + struct cvmx_agl_gmx_txx_stats_ctl_s cn52xx; + struct cvmx_agl_gmx_txx_stats_ctl_s cn52xxp1; + struct cvmx_agl_gmx_txx_stats_ctl_s cn56xx; + struct cvmx_agl_gmx_txx_stats_ctl_s cn56xxp1; +}; + +union cvmx_agl_gmx_txx_thresh { + uint64_t u64; + struct cvmx_agl_gmx_txx_thresh_s { + uint64_t reserved_6_63:58; + uint64_t cnt:6; + } s; + struct cvmx_agl_gmx_txx_thresh_s cn52xx; + struct cvmx_agl_gmx_txx_thresh_s cn52xxp1; + struct cvmx_agl_gmx_txx_thresh_s cn56xx; + struct cvmx_agl_gmx_txx_thresh_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_bp { + uint64_t u64; + struct cvmx_agl_gmx_tx_bp_s { + uint64_t reserved_2_63:62; + uint64_t bp:2; + } s; + struct cvmx_agl_gmx_tx_bp_s cn52xx; + struct cvmx_agl_gmx_tx_bp_s cn52xxp1; + struct cvmx_agl_gmx_tx_bp_cn56xx { + uint64_t reserved_1_63:63; + uint64_t bp:1; + } cn56xx; + struct cvmx_agl_gmx_tx_bp_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_tx_col_attempt { + uint64_t u64; + struct cvmx_agl_gmx_tx_col_attempt_s { + uint64_t reserved_5_63:59; + uint64_t limit:5; + } s; + struct cvmx_agl_gmx_tx_col_attempt_s cn52xx; + struct cvmx_agl_gmx_tx_col_attempt_s cn52xxp1; + struct cvmx_agl_gmx_tx_col_attempt_s cn56xx; + struct cvmx_agl_gmx_tx_col_attempt_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_ifg { + uint64_t u64; + struct cvmx_agl_gmx_tx_ifg_s { + uint64_t reserved_8_63:56; + uint64_t ifg2:4; + uint64_t ifg1:4; + } s; + struct cvmx_agl_gmx_tx_ifg_s cn52xx; + struct cvmx_agl_gmx_tx_ifg_s cn52xxp1; + struct cvmx_agl_gmx_tx_ifg_s cn56xx; + struct cvmx_agl_gmx_tx_ifg_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_int_en { + uint64_t u64; + struct cvmx_agl_gmx_tx_int_en_s { + uint64_t reserved_18_63:46; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; + } s; + struct cvmx_agl_gmx_tx_int_en_s cn52xx; + struct cvmx_agl_gmx_tx_int_en_s cn52xxp1; + struct cvmx_agl_gmx_tx_int_en_cn56xx { + uint64_t reserved_17_63:47; + uint64_t late_col:1; + uint64_t reserved_13_15:3; + uint64_t xsdef:1; + uint64_t reserved_9_11:3; + uint64_t xscol:1; + uint64_t reserved_3_7:5; + uint64_t undflw:1; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; + } cn56xx; + struct cvmx_agl_gmx_tx_int_en_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_tx_int_reg { + uint64_t u64; + struct cvmx_agl_gmx_tx_int_reg_s { + uint64_t reserved_18_63:46; + uint64_t late_col:2; + uint64_t reserved_14_15:2; + uint64_t xsdef:2; + uint64_t reserved_10_11:2; + uint64_t xscol:2; + uint64_t reserved_4_7:4; + uint64_t undflw:2; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; + } s; + struct cvmx_agl_gmx_tx_int_reg_s cn52xx; + struct cvmx_agl_gmx_tx_int_reg_s cn52xxp1; + struct cvmx_agl_gmx_tx_int_reg_cn56xx { + uint64_t reserved_17_63:47; + uint64_t late_col:1; + uint64_t reserved_13_15:3; + uint64_t xsdef:1; + uint64_t reserved_9_11:3; + uint64_t xscol:1; + uint64_t reserved_3_7:5; + uint64_t undflw:1; + uint64_t reserved_1_1:1; + uint64_t pko_nxa:1; + } cn56xx; + struct cvmx_agl_gmx_tx_int_reg_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_tx_jam { + uint64_t u64; + struct cvmx_agl_gmx_tx_jam_s { + uint64_t reserved_8_63:56; + uint64_t jam:8; + } s; + struct cvmx_agl_gmx_tx_jam_s cn52xx; + struct cvmx_agl_gmx_tx_jam_s cn52xxp1; + struct cvmx_agl_gmx_tx_jam_s cn56xx; + struct cvmx_agl_gmx_tx_jam_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_lfsr { + uint64_t u64; + struct cvmx_agl_gmx_tx_lfsr_s { + uint64_t reserved_16_63:48; + uint64_t lfsr:16; + } s; + struct cvmx_agl_gmx_tx_lfsr_s cn52xx; + struct cvmx_agl_gmx_tx_lfsr_s cn52xxp1; + struct cvmx_agl_gmx_tx_lfsr_s cn56xx; + struct cvmx_agl_gmx_tx_lfsr_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_ovr_bp { + uint64_t u64; + struct cvmx_agl_gmx_tx_ovr_bp_s { + uint64_t reserved_10_63:54; + uint64_t en:2; + uint64_t reserved_6_7:2; + uint64_t bp:2; + uint64_t reserved_2_3:2; + uint64_t ign_full:2; + } s; + struct cvmx_agl_gmx_tx_ovr_bp_s cn52xx; + struct cvmx_agl_gmx_tx_ovr_bp_s cn52xxp1; + struct cvmx_agl_gmx_tx_ovr_bp_cn56xx { + uint64_t reserved_9_63:55; + uint64_t en:1; + uint64_t reserved_5_7:3; + uint64_t bp:1; + uint64_t reserved_1_3:3; + uint64_t ign_full:1; + } cn56xx; + struct cvmx_agl_gmx_tx_ovr_bp_cn56xx cn56xxp1; +}; + +union cvmx_agl_gmx_tx_pause_pkt_dmac { + uint64_t u64; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s { + uint64_t reserved_48_63:16; + uint64_t dmac:48; + } s; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xx; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn52xxp1; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xx; + struct cvmx_agl_gmx_tx_pause_pkt_dmac_s cn56xxp1; +}; + +union cvmx_agl_gmx_tx_pause_pkt_type { + uint64_t u64; + struct cvmx_agl_gmx_tx_pause_pkt_type_s { + uint64_t reserved_16_63:48; + uint64_t type:16; + } s; + struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xx; + struct cvmx_agl_gmx_tx_pause_pkt_type_s cn52xxp1; + struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xx; + struct cvmx_agl_gmx_tx_pause_pkt_type_s cn56xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-mixx-defs.h b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h new file mode 100644 index 000000000000..dab6dca492f9 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-mixx-defs.h @@ -0,0 +1,248 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file 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 file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_MIXX_DEFS_H__ +#define __CVMX_MIXX_DEFS_H__ + +#define CVMX_MIXX_BIST(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100078ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_CTL(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100020ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_INTENA(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100050ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_IRCNT(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100030ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_IRHWM(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100028ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_IRING1(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100010ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_IRING2(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100018ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_ISR(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100048ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_ORCNT(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100040ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_ORHWM(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100038ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_ORING1(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100000ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_ORING2(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100008ull + (((offset) & 1) * 2048)) +#define CVMX_MIXX_REMCNT(offset) \ + CVMX_ADD_IO_SEG(0x0001070000100058ull + (((offset) & 1) * 2048)) + +union cvmx_mixx_bist { + uint64_t u64; + struct cvmx_mixx_bist_s { + uint64_t reserved_4_63:60; + uint64_t mrqdat:1; + uint64_t ipfdat:1; + uint64_t irfdat:1; + uint64_t orfdat:1; + } s; + struct cvmx_mixx_bist_s cn52xx; + struct cvmx_mixx_bist_s cn52xxp1; + struct cvmx_mixx_bist_s cn56xx; + struct cvmx_mixx_bist_s cn56xxp1; +}; + +union cvmx_mixx_ctl { + uint64_t u64; + struct cvmx_mixx_ctl_s { + uint64_t reserved_8_63:56; + uint64_t crc_strip:1; + uint64_t busy:1; + uint64_t en:1; + uint64_t reset:1; + uint64_t lendian:1; + uint64_t nbtarb:1; + uint64_t mrq_hwm:2; + } s; + struct cvmx_mixx_ctl_s cn52xx; + struct cvmx_mixx_ctl_s cn52xxp1; + struct cvmx_mixx_ctl_s cn56xx; + struct cvmx_mixx_ctl_s cn56xxp1; +}; + +union cvmx_mixx_intena { + uint64_t u64; + struct cvmx_mixx_intena_s { + uint64_t reserved_7_63:57; + uint64_t orunena:1; + uint64_t irunena:1; + uint64_t data_drpena:1; + uint64_t ithena:1; + uint64_t othena:1; + uint64_t ivfena:1; + uint64_t ovfena:1; + } s; + struct cvmx_mixx_intena_s cn52xx; + struct cvmx_mixx_intena_s cn52xxp1; + struct cvmx_mixx_intena_s cn56xx; + struct cvmx_mixx_intena_s cn56xxp1; +}; + +union cvmx_mixx_ircnt { + uint64_t u64; + struct cvmx_mixx_ircnt_s { + uint64_t reserved_20_63:44; + uint64_t ircnt:20; + } s; + struct cvmx_mixx_ircnt_s cn52xx; + struct cvmx_mixx_ircnt_s cn52xxp1; + struct cvmx_mixx_ircnt_s cn56xx; + struct cvmx_mixx_ircnt_s cn56xxp1; +}; + +union cvmx_mixx_irhwm { + uint64_t u64; + struct cvmx_mixx_irhwm_s { + uint64_t reserved_40_63:24; + uint64_t ibplwm:20; + uint64_t irhwm:20; + } s; + struct cvmx_mixx_irhwm_s cn52xx; + struct cvmx_mixx_irhwm_s cn52xxp1; + struct cvmx_mixx_irhwm_s cn56xx; + struct cvmx_mixx_irhwm_s cn56xxp1; +}; + +union cvmx_mixx_iring1 { + uint64_t u64; + struct cvmx_mixx_iring1_s { + uint64_t reserved_60_63:4; + uint64_t isize:20; + uint64_t reserved_36_39:4; + uint64_t ibase:33; + uint64_t reserved_0_2:3; + } s; + struct cvmx_mixx_iring1_s cn52xx; + struct cvmx_mixx_iring1_s cn52xxp1; + struct cvmx_mixx_iring1_s cn56xx; + struct cvmx_mixx_iring1_s cn56xxp1; +}; + +union cvmx_mixx_iring2 { + uint64_t u64; + struct cvmx_mixx_iring2_s { + uint64_t reserved_52_63:12; + uint64_t itlptr:20; + uint64_t reserved_20_31:12; + uint64_t idbell:20; + } s; + struct cvmx_mixx_iring2_s cn52xx; + struct cvmx_mixx_iring2_s cn52xxp1; + struct cvmx_mixx_iring2_s cn56xx; + struct cvmx_mixx_iring2_s cn56xxp1; +}; + +union cvmx_mixx_isr { + uint64_t u64; + struct cvmx_mixx_isr_s { + uint64_t reserved_7_63:57; + uint64_t orun:1; + uint64_t irun:1; + uint64_t data_drp:1; + uint64_t irthresh:1; + uint64_t orthresh:1; + uint64_t idblovf:1; + uint64_t odblovf:1; + } s; + struct cvmx_mixx_isr_s cn52xx; + struct cvmx_mixx_isr_s cn52xxp1; + struct cvmx_mixx_isr_s cn56xx; + struct cvmx_mixx_isr_s cn56xxp1; +}; + +union cvmx_mixx_orcnt { + uint64_t u64; + struct cvmx_mixx_orcnt_s { + uint64_t reserved_20_63:44; + uint64_t orcnt:20; + } s; + struct cvmx_mixx_orcnt_s cn52xx; + struct cvmx_mixx_orcnt_s cn52xxp1; + struct cvmx_mixx_orcnt_s cn56xx; + struct cvmx_mixx_orcnt_s cn56xxp1; +}; + +union cvmx_mixx_orhwm { + uint64_t u64; + struct cvmx_mixx_orhwm_s { + uint64_t reserved_20_63:44; + uint64_t orhwm:20; + } s; + struct cvmx_mixx_orhwm_s cn52xx; + struct cvmx_mixx_orhwm_s cn52xxp1; + struct cvmx_mixx_orhwm_s cn56xx; + struct cvmx_mixx_orhwm_s cn56xxp1; +}; + +union cvmx_mixx_oring1 { + uint64_t u64; + struct cvmx_mixx_oring1_s { + uint64_t reserved_60_63:4; + uint64_t osize:20; + uint64_t reserved_36_39:4; + uint64_t obase:33; + uint64_t reserved_0_2:3; + } s; + struct cvmx_mixx_oring1_s cn52xx; + struct cvmx_mixx_oring1_s cn52xxp1; + struct cvmx_mixx_oring1_s cn56xx; + struct cvmx_mixx_oring1_s cn56xxp1; +}; + +union cvmx_mixx_oring2 { + uint64_t u64; + struct cvmx_mixx_oring2_s { + uint64_t reserved_52_63:12; + uint64_t otlptr:20; + uint64_t reserved_20_31:12; + uint64_t odbell:20; + } s; + struct cvmx_mixx_oring2_s cn52xx; + struct cvmx_mixx_oring2_s cn52xxp1; + struct cvmx_mixx_oring2_s cn56xx; + struct cvmx_mixx_oring2_s cn56xxp1; +}; + +union cvmx_mixx_remcnt { + uint64_t u64; + struct cvmx_mixx_remcnt_s { + uint64_t reserved_52_63:12; + uint64_t iremcnt:20; + uint64_t reserved_20_31:12; + uint64_t oremcnt:20; + } s; + struct cvmx_mixx_remcnt_s cn52xx; + struct cvmx_mixx_remcnt_s cn52xxp1; + struct cvmx_mixx_remcnt_s cn56xx; + struct cvmx_mixx_remcnt_s cn56xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/cvmx-smix-defs.h b/arch/mips/include/asm/octeon/cvmx-smix-defs.h new file mode 100644 index 000000000000..9ae45fcbe3e3 --- /dev/null +++ b/arch/mips/include/asm/octeon/cvmx-smix-defs.h @@ -0,0 +1,178 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file 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 file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +#ifndef __CVMX_SMIX_DEFS_H__ +#define __CVMX_SMIX_DEFS_H__ + +#define CVMX_SMIX_CLK(offset) \ + CVMX_ADD_IO_SEG(0x0001180000001818ull + (((offset) & 1) * 256)) +#define CVMX_SMIX_CMD(offset) \ + CVMX_ADD_IO_SEG(0x0001180000001800ull + (((offset) & 1) * 256)) +#define CVMX_SMIX_EN(offset) \ + CVMX_ADD_IO_SEG(0x0001180000001820ull + (((offset) & 1) * 256)) +#define CVMX_SMIX_RD_DAT(offset) \ + CVMX_ADD_IO_SEG(0x0001180000001810ull + (((offset) & 1) * 256)) +#define CVMX_SMIX_WR_DAT(offset) \ + CVMX_ADD_IO_SEG(0x0001180000001808ull + (((offset) & 1) * 256)) + +union cvmx_smix_clk { + uint64_t u64; + struct cvmx_smix_clk_s { + uint64_t reserved_25_63:39; + uint64_t mode:1; + uint64_t reserved_21_23:3; + uint64_t sample_hi:5; + uint64_t sample_mode:1; + uint64_t reserved_14_14:1; + uint64_t clk_idle:1; + uint64_t preamble:1; + uint64_t sample:4; + uint64_t phase:8; + } s; + struct cvmx_smix_clk_cn30xx { + uint64_t reserved_21_63:43; + uint64_t sample_hi:5; + uint64_t reserved_14_15:2; + uint64_t clk_idle:1; + uint64_t preamble:1; + uint64_t sample:4; + uint64_t phase:8; + } cn30xx; + struct cvmx_smix_clk_cn30xx cn31xx; + struct cvmx_smix_clk_cn30xx cn38xx; + struct cvmx_smix_clk_cn30xx cn38xxp2; + struct cvmx_smix_clk_cn50xx { + uint64_t reserved_25_63:39; + uint64_t mode:1; + uint64_t reserved_21_23:3; + uint64_t sample_hi:5; + uint64_t reserved_14_15:2; + uint64_t clk_idle:1; + uint64_t preamble:1; + uint64_t sample:4; + uint64_t phase:8; + } cn50xx; + struct cvmx_smix_clk_s cn52xx; + struct cvmx_smix_clk_cn50xx cn52xxp1; + struct cvmx_smix_clk_s cn56xx; + struct cvmx_smix_clk_cn50xx cn56xxp1; + struct cvmx_smix_clk_cn30xx cn58xx; + struct cvmx_smix_clk_cn30xx cn58xxp1; +}; + +union cvmx_smix_cmd { + uint64_t u64; + struct cvmx_smix_cmd_s { + uint64_t reserved_18_63:46; + uint64_t phy_op:2; + uint64_t reserved_13_15:3; + uint64_t phy_adr:5; + uint64_t reserved_5_7:3; + uint64_t reg_adr:5; + } s; + struct cvmx_smix_cmd_cn30xx { + uint64_t reserved_17_63:47; + uint64_t phy_op:1; + uint64_t reserved_13_15:3; + uint64_t phy_adr:5; + uint64_t reserved_5_7:3; + uint64_t reg_adr:5; + } cn30xx; + struct cvmx_smix_cmd_cn30xx cn31xx; + struct cvmx_smix_cmd_cn30xx cn38xx; + struct cvmx_smix_cmd_cn30xx cn38xxp2; + struct cvmx_smix_cmd_s cn50xx; + struct cvmx_smix_cmd_s cn52xx; + struct cvmx_smix_cmd_s cn52xxp1; + struct cvmx_smix_cmd_s cn56xx; + struct cvmx_smix_cmd_s cn56xxp1; + struct cvmx_smix_cmd_cn30xx cn58xx; + struct cvmx_smix_cmd_cn30xx cn58xxp1; +}; + +union cvmx_smix_en { + uint64_t u64; + struct cvmx_smix_en_s { + uint64_t reserved_1_63:63; + uint64_t en:1; + } s; + struct cvmx_smix_en_s cn30xx; + struct cvmx_smix_en_s cn31xx; + struct cvmx_smix_en_s cn38xx; + struct cvmx_smix_en_s cn38xxp2; + struct cvmx_smix_en_s cn50xx; + struct cvmx_smix_en_s cn52xx; + struct cvmx_smix_en_s cn52xxp1; + struct cvmx_smix_en_s cn56xx; + struct cvmx_smix_en_s cn56xxp1; + struct cvmx_smix_en_s cn58xx; + struct cvmx_smix_en_s cn58xxp1; +}; + +union cvmx_smix_rd_dat { + uint64_t u64; + struct cvmx_smix_rd_dat_s { + uint64_t reserved_18_63:46; + uint64_t pending:1; + uint64_t val:1; + uint64_t dat:16; + } s; + struct cvmx_smix_rd_dat_s cn30xx; + struct cvmx_smix_rd_dat_s cn31xx; + struct cvmx_smix_rd_dat_s cn38xx; + struct cvmx_smix_rd_dat_s cn38xxp2; + struct cvmx_smix_rd_dat_s cn50xx; + struct cvmx_smix_rd_dat_s cn52xx; + struct cvmx_smix_rd_dat_s cn52xxp1; + struct cvmx_smix_rd_dat_s cn56xx; + struct cvmx_smix_rd_dat_s cn56xxp1; + struct cvmx_smix_rd_dat_s cn58xx; + struct cvmx_smix_rd_dat_s cn58xxp1; +}; + +union cvmx_smix_wr_dat { + uint64_t u64; + struct cvmx_smix_wr_dat_s { + uint64_t reserved_18_63:46; + uint64_t pending:1; + uint64_t val:1; + uint64_t dat:16; + } s; + struct cvmx_smix_wr_dat_s cn30xx; + struct cvmx_smix_wr_dat_s cn31xx; + struct cvmx_smix_wr_dat_s cn38xx; + struct cvmx_smix_wr_dat_s cn38xxp2; + struct cvmx_smix_wr_dat_s cn50xx; + struct cvmx_smix_wr_dat_s cn52xx; + struct cvmx_smix_wr_dat_s cn52xxp1; + struct cvmx_smix_wr_dat_s cn56xx; + struct cvmx_smix_wr_dat_s cn56xxp1; + struct cvmx_smix_wr_dat_s cn58xx; + struct cvmx_smix_wr_dat_s cn58xxp1; +}; + +#endif diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h index cac9b1a206fc..4d0a8c61fc3e 100644 --- a/arch/mips/include/asm/octeon/octeon.h +++ b/arch/mips/include/asm/octeon/octeon.h @@ -47,6 +47,7 @@ struct octeon_cop2_state; extern unsigned long octeon_crypto_enable(struct octeon_cop2_state *state); extern void octeon_crypto_disable(struct octeon_cop2_state *state, unsigned long flags); +extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task); extern void octeon_init_cvmcount(void); diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h index d6eb6134abec..1854336e56a2 100644 --- a/arch/mips/include/asm/pgtable.h +++ b/arch/mips/include/asm/pgtable.h @@ -390,6 +390,19 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma, #include <asm-generic/pgtable.h> /* + * uncached accelerated TLB map for video memory access + */ +#ifdef CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED +#define __HAVE_PHYS_MEM_ACCESS_PROT + +struct file; +pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, + unsigned long size, pgprot_t vma_prot); +int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn, + unsigned long size, pgprot_t *vma_prot); +#endif + +/* * We provide our own get_unmapped area to cope with the virtual aliasing * constraints placed on us by the cache architecture. */ diff --git a/arch/mips/include/asm/setup.h b/arch/mips/include/asm/setup.h index e600cedda976..50511aac04e9 100644 --- a/arch/mips/include/asm/setup.h +++ b/arch/mips/include/asm/setup.h @@ -1,7 +1,7 @@ #ifndef _MIPS_SETUP_H #define _MIPS_SETUP_H -#define COMMAND_LINE_SIZE 256 +#define COMMAND_LINE_SIZE 4096 #ifdef __KERNEL__ extern void setup_early_printk(void); diff --git a/arch/mips/include/asm/sgi/ioc.h b/arch/mips/include/asm/sgi/ioc.h index 343ed15f8dc4..57a971904cfe 100644 --- a/arch/mips/include/asm/sgi/ioc.h +++ b/arch/mips/include/asm/sgi/ioc.h @@ -164,7 +164,7 @@ struct sgioc_regs { u32 _unused5; u8 _write[3]; volatile u8 write; -#define SGIOC_WRITE_NTHRESH 0x01 /* use 4.5db threshhold */ +#define SGIOC_WRITE_NTHRESH 0x01 /* use 4.5db threshold */ #define SGIOC_WRITE_TPSPEED 0x02 /* use 100ohm TP speed */ #define SGIOC_WRITE_EPSEL 0x04 /* force cable mode: 1=AUI 0=TP */ #define SGIOC_WRITE_EASEL 0x08 /* 1=autoselect 0=manual cable selection */ diff --git a/arch/mips/include/asm/sgialib.h b/arch/mips/include/asm/sgialib.h index bfce5c786f1c..63741ca1e422 100644 --- a/arch/mips/include/asm/sgialib.h +++ b/arch/mips/include/asm/sgialib.h @@ -85,8 +85,7 @@ extern void prom_identify_arch(void); extern PCHAR ArcGetEnvironmentVariable(PCHAR name); extern LONG ArcSetEnvironmentVariable(PCHAR name, PCHAR value); -/* ARCS command line acquisition and parsing. */ -extern char *prom_getcmdline(void); +/* ARCS command line parsing. */ extern void prom_init_cmdline(void); /* Acquiring info about the current time, etc. */ diff --git a/arch/mips/include/asm/sibyte/sb1250_mac.h b/arch/mips/include/asm/sibyte/sb1250_mac.h index b6faf08ca81d..591b9061fd8e 100644 --- a/arch/mips/include/asm/sibyte/sb1250_mac.h +++ b/arch/mips/include/asm/sibyte/sb1250_mac.h @@ -212,7 +212,7 @@ #define G_MAC_TXD_WEIGHT1(x) _SB_GETVALUE(x, S_MAC_TXD_WEIGHT1, M_MAC_TXD_WEIGHT1) /* - * MAC Fifo Threshhold registers (Table 9-14) + * MAC Fifo Threshold registers (Table 9-14) * Register: MAC_THRSH_CFG_0 * Register: MAC_THRSH_CFG_1 * Register: MAC_THRSH_CFG_2 diff --git a/arch/mips/include/asm/smtc_ipi.h b/arch/mips/include/asm/smtc_ipi.h index 8ce517574340..15278dbd7e79 100644 --- a/arch/mips/include/asm/smtc_ipi.h +++ b/arch/mips/include/asm/smtc_ipi.h @@ -45,6 +45,7 @@ struct smtc_ipi_q { spinlock_t lock; struct smtc_ipi *tail; int depth; + int resched_flag; /* reschedule already queued */ }; static inline void smtc_ipi_nq(struct smtc_ipi_q *q, struct smtc_ipi *p) diff --git a/arch/mips/include/asm/sn/sn0/hubio.h b/arch/mips/include/asm/sn/sn0/hubio.h index d0c29d4de084..31c76c021bb6 100644 --- a/arch/mips/include/asm/sn/sn0/hubio.h +++ b/arch/mips/include/asm/sn/sn0/hubio.h @@ -825,7 +825,7 @@ typedef union iprb_u { struct { u64 rsvd1: 15, error: 1, /* Widget rcvd wr resp pkt w/ error */ - ovflow: 5, /* Over flow count. perf measurement */ + ovflow: 5, /* Overflow count. perf measurement */ fire_and_forget: 1, /* Launch Write without response */ mode: 2, /* Widget operation Mode */ rsvd2: 2, diff --git a/arch/mips/include/asm/socket.h b/arch/mips/include/asm/socket.h index ae05accd9fe4..9de5190f2487 100644 --- a/arch/mips/include/asm/socket.h +++ b/arch/mips/include/asm/socket.h @@ -80,6 +80,8 @@ To add: #define SO_REUSEPORT 0x0200 /* Allow local address and port reuse. */ #define SO_TIMESTAMPING 37 #define SCM_TIMESTAMPING SO_TIMESTAMPING +#define SO_RXQ_OVFL 40 + #ifdef __KERNEL__ /** sock_type - Socket types diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index 5b60a09a0f08..21ef9efbde43 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -34,33 +34,33 @@ * becomes equal to the the initial value of the tail. */ -static inline int __raw_spin_is_locked(raw_spinlock_t *lock) +static inline int arch_spin_is_locked(arch_spinlock_t *lock) { unsigned int counters = ACCESS_ONCE(lock->lock); return ((counters >> 14) ^ counters) & 0x1fff; } -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -#define __raw_spin_unlock_wait(x) \ - while (__raw_spin_is_locked(x)) { cpu_relax(); } +#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) +#define arch_spin_unlock_wait(x) \ + while (arch_spin_is_locked(x)) { cpu_relax(); } -static inline int __raw_spin_is_contended(raw_spinlock_t *lock) +static inline int arch_spin_is_contended(arch_spinlock_t *lock) { unsigned int counters = ACCESS_ONCE(lock->lock); return (((counters >> 14) - counters) & 0x1fff) > 1; } -#define __raw_spin_is_contended __raw_spin_is_contended +#define arch_spin_is_contended arch_spin_is_contended -static inline void __raw_spin_lock(raw_spinlock_t *lock) +static inline void arch_spin_lock(arch_spinlock_t *lock) { int my_ticket; int tmp; if (R10000_LLSC_WAR) { __asm__ __volatile__ ( - " .set push # __raw_spin_lock \n" + " .set push # arch_spin_lock \n" " .set noreorder \n" " \n" "1: ll %[ticket], %[ticket_ptr] \n" @@ -94,7 +94,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) [my_ticket] "=&r" (my_ticket)); } else { __asm__ __volatile__ ( - " .set push # __raw_spin_lock \n" + " .set push # arch_spin_lock \n" " .set noreorder \n" " \n" " ll %[ticket], %[ticket_ptr] \n" @@ -134,7 +134,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock) smp_llsc_mb(); } -static inline void __raw_spin_unlock(raw_spinlock_t *lock) +static inline void arch_spin_unlock(arch_spinlock_t *lock) { int tmp; @@ -142,7 +142,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) if (R10000_LLSC_WAR) { __asm__ __volatile__ ( - " # __raw_spin_unlock \n" + " # arch_spin_unlock \n" "1: ll %[ticket], %[ticket_ptr] \n" " addiu %[ticket], %[ticket], 1 \n" " ori %[ticket], %[ticket], 0x2000 \n" @@ -153,7 +153,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) [ticket] "=&r" (tmp)); } else { __asm__ __volatile__ ( - " .set push # __raw_spin_unlock \n" + " .set push # arch_spin_unlock \n" " .set noreorder \n" " \n" " ll %[ticket], %[ticket_ptr] \n" @@ -174,13 +174,13 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock) } } -static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) +static inline unsigned int arch_spin_trylock(arch_spinlock_t *lock) { int tmp, tmp2, tmp3; if (R10000_LLSC_WAR) { __asm__ __volatile__ ( - " .set push # __raw_spin_trylock \n" + " .set push # arch_spin_trylock \n" " .set noreorder \n" " \n" "1: ll %[ticket], %[ticket_ptr] \n" @@ -204,7 +204,7 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) [now_serving] "=&r" (tmp3)); } else { __asm__ __volatile__ ( - " .set push # __raw_spin_trylock \n" + " .set push # arch_spin_trylock \n" " .set noreorder \n" " \n" " ll %[ticket], %[ticket_ptr] \n" @@ -248,21 +248,21 @@ static inline unsigned int __raw_spin_trylock(raw_spinlock_t *lock) * read_can_lock - would read_trylock() succeed? * @lock: the rwlock in question. */ -#define __raw_read_can_lock(rw) ((rw)->lock >= 0) +#define arch_read_can_lock(rw) ((rw)->lock >= 0) /* * write_can_lock - would write_trylock() succeed? * @lock: the rwlock in question. */ -#define __raw_write_can_lock(rw) (!(rw)->lock) +#define arch_write_can_lock(rw) (!(rw)->lock) -static inline void __raw_read_lock(raw_rwlock_t *rw) +static inline void arch_read_lock(arch_rwlock_t *rw) { unsigned int tmp; if (R10000_LLSC_WAR) { __asm__ __volatile__( - " .set noreorder # __raw_read_lock \n" + " .set noreorder # arch_read_lock \n" "1: ll %1, %2 \n" " bltz %1, 1b \n" " addu %1, 1 \n" @@ -275,7 +275,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) : "memory"); } else { __asm__ __volatile__( - " .set noreorder # __raw_read_lock \n" + " .set noreorder # arch_read_lock \n" "1: ll %1, %2 \n" " bltz %1, 2f \n" " addu %1, 1 \n" @@ -301,7 +301,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw) /* Note the use of sub, not subu which will make the kernel die with an overflow exception if we ever try to unlock an rwlock that is already unlocked or is being held by a writer. */ -static inline void __raw_read_unlock(raw_rwlock_t *rw) +static inline void arch_read_unlock(arch_rwlock_t *rw) { unsigned int tmp; @@ -309,7 +309,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) if (R10000_LLSC_WAR) { __asm__ __volatile__( - "1: ll %1, %2 # __raw_read_unlock \n" + "1: ll %1, %2 # arch_read_unlock \n" " sub %1, 1 \n" " sc %1, %0 \n" " beqzl %1, 1b \n" @@ -318,7 +318,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) : "memory"); } else { __asm__ __volatile__( - " .set noreorder # __raw_read_unlock \n" + " .set noreorder # arch_read_unlock \n" "1: ll %1, %2 \n" " sub %1, 1 \n" " sc %1, %0 \n" @@ -335,13 +335,13 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw) } } -static inline void __raw_write_lock(raw_rwlock_t *rw) +static inline void arch_write_lock(arch_rwlock_t *rw) { unsigned int tmp; if (R10000_LLSC_WAR) { __asm__ __volatile__( - " .set noreorder # __raw_write_lock \n" + " .set noreorder # arch_write_lock \n" "1: ll %1, %2 \n" " bnez %1, 1b \n" " lui %1, 0x8000 \n" @@ -354,7 +354,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) : "memory"); } else { __asm__ __volatile__( - " .set noreorder # __raw_write_lock \n" + " .set noreorder # arch_write_lock \n" "1: ll %1, %2 \n" " bnez %1, 2f \n" " lui %1, 0x8000 \n" @@ -377,26 +377,26 @@ static inline void __raw_write_lock(raw_rwlock_t *rw) smp_llsc_mb(); } -static inline void __raw_write_unlock(raw_rwlock_t *rw) +static inline void arch_write_unlock(arch_rwlock_t *rw) { smp_mb(); __asm__ __volatile__( - " # __raw_write_unlock \n" + " # arch_write_unlock \n" " sw $0, %0 \n" : "=m" (rw->lock) : "m" (rw->lock) : "memory"); } -static inline int __raw_read_trylock(raw_rwlock_t *rw) +static inline int arch_read_trylock(arch_rwlock_t *rw) { unsigned int tmp; int ret; if (R10000_LLSC_WAR) { __asm__ __volatile__( - " .set noreorder # __raw_read_trylock \n" + " .set noreorder # arch_read_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" " bltz %1, 2f \n" @@ -413,7 +413,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) : "memory"); } else { __asm__ __volatile__( - " .set noreorder # __raw_read_trylock \n" + " .set noreorder # arch_read_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" " bltz %1, 2f \n" @@ -433,14 +433,14 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw) return ret; } -static inline int __raw_write_trylock(raw_rwlock_t *rw) +static inline int arch_write_trylock(arch_rwlock_t *rw) { unsigned int tmp; int ret; if (R10000_LLSC_WAR) { __asm__ __volatile__( - " .set noreorder # __raw_write_trylock \n" + " .set noreorder # arch_write_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" " bnez %1, 2f \n" @@ -457,7 +457,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) : "memory"); } else { __asm__ __volatile__( - " .set noreorder # __raw_write_trylock \n" + " .set noreorder # arch_write_trylock \n" " li %2, 0 \n" "1: ll %1, %3 \n" " bnez %1, 2f \n" @@ -480,11 +480,11 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) return ret; } -#define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) -#define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) +#define arch_read_lock_flags(lock, flags) arch_read_lock(lock) +#define arch_write_lock_flags(lock, flags) arch_write_lock(lock) -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() +#define arch_spin_relax(lock) cpu_relax() +#define arch_read_relax(lock) cpu_relax() +#define arch_write_relax(lock) cpu_relax() #endif /* _ASM_SPINLOCK_H */ diff --git a/arch/mips/include/asm/spinlock_types.h b/arch/mips/include/asm/spinlock_types.h index adeedaa116c1..ee197c2f9c98 100644 --- a/arch/mips/include/asm/spinlock_types.h +++ b/arch/mips/include/asm/spinlock_types.h @@ -12,14 +12,14 @@ typedef struct { * bits 15..28: ticket */ unsigned int lock; -} raw_spinlock_t; +} arch_spinlock_t; -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } +#define __ARCH_SPIN_LOCK_UNLOCKED { 0 } typedef struct { volatile unsigned int lock; -} raw_rwlock_t; +} arch_rwlock_t; -#define __RAW_RW_LOCK_UNLOCKED { 0 } +#define __ARCH_RW_LOCK_UNLOCKED { 0 } #endif diff --git a/arch/mips/include/asm/spram.h b/arch/mips/include/asm/spram.h new file mode 100644 index 000000000000..0b89006e4907 --- /dev/null +++ b/arch/mips/include/asm/spram.h @@ -0,0 +1,10 @@ +#ifndef _MIPS_SPRAM_H +#define _MIPS_SPRAM_H + +#ifdef CONFIG_CPU_MIPSR2 +extern __init void spram_config(void); +#else +static inline void spram_config(void) { }; +#endif /* CONFIG_CPU_MIPSR2 */ + +#endif /* _MIPS_SPRAM_H */ diff --git a/arch/mips/include/asm/stackframe.h b/arch/mips/include/asm/stackframe.h index db0fa7b5aeaf..3b6da3330e32 100644 --- a/arch/mips/include/asm/stackframe.h +++ b/arch/mips/include/asm/stackframe.h @@ -51,9 +51,6 @@ LONG_S v1, PT_ACX(sp) #else mfhi v1 - LONG_S v1, PT_HI(sp) - mflo v1 - LONG_S v1, PT_LO(sp) #endif #ifdef CONFIG_32BIT LONG_S $8, PT_R8(sp) @@ -62,10 +59,17 @@ LONG_S $10, PT_R10(sp) LONG_S $11, PT_R11(sp) LONG_S $12, PT_R12(sp) +#ifndef CONFIG_CPU_HAS_SMARTMIPS + LONG_S v1, PT_HI(sp) + mflo v1 +#endif LONG_S $13, PT_R13(sp) LONG_S $14, PT_R14(sp) LONG_S $15, PT_R15(sp) LONG_S $24, PT_R24(sp) +#ifndef CONFIG_CPU_HAS_SMARTMIPS + LONG_S v1, PT_LO(sp) +#endif .endm .macro SAVE_STATIC @@ -83,15 +87,19 @@ #ifdef CONFIG_SMP #ifdef CONFIG_MIPS_MT_SMTC #define PTEBASE_SHIFT 19 /* TCBIND */ +#define CPU_ID_REG CP0_TCBIND +#define CPU_ID_MFC0 mfc0 +#elif defined(CONFIG_MIPS_PGD_C0_CONTEXT) +#define PTEBASE_SHIFT 48 /* XCONTEXT */ +#define CPU_ID_REG CP0_XCONTEXT +#define CPU_ID_MFC0 MFC0 #else #define PTEBASE_SHIFT 23 /* CONTEXT */ +#define CPU_ID_REG CP0_CONTEXT +#define CPU_ID_MFC0 MFC0 #endif .macro get_saved_sp /* SMP variation */ -#ifdef CONFIG_MIPS_MT_SMTC - mfc0 k0, CP0_TCBIND -#else - MFC0 k0, CP0_CONTEXT -#endif + CPU_ID_MFC0 k0, CPU_ID_REG #if defined(CONFIG_32BIT) || defined(KBUILD_64BIT_SYM32) lui k1, %hi(kernelsp) #else @@ -107,11 +115,7 @@ .endm .macro set_saved_sp stackp temp temp2 -#ifdef CONFIG_MIPS_MT_SMTC - mfc0 \temp, CP0_TCBIND -#else - MFC0 \temp, CP0_CONTEXT -#endif + CPU_ID_MFC0 \temp, CPU_ID_REG LONG_SRL \temp, PTEBASE_SHIFT LONG_S \stackp, kernelsp(\temp) .endm @@ -166,7 +170,6 @@ LONG_S $0, PT_R0(sp) mfc0 v1, CP0_STATUS LONG_S $2, PT_R2(sp) - LONG_S v1, PT_STATUS(sp) #ifdef CONFIG_MIPS_MT_SMTC /* * Ideally, these instructions would be shuffled in @@ -178,20 +181,21 @@ LONG_S v1, PT_TCSTATUS(sp) #endif /* CONFIG_MIPS_MT_SMTC */ LONG_S $4, PT_R4(sp) - mfc0 v1, CP0_CAUSE LONG_S $5, PT_R5(sp) - LONG_S v1, PT_CAUSE(sp) + LONG_S v1, PT_STATUS(sp) + mfc0 v1, CP0_CAUSE LONG_S $6, PT_R6(sp) - MFC0 v1, CP0_EPC LONG_S $7, PT_R7(sp) + LONG_S v1, PT_CAUSE(sp) + MFC0 v1, CP0_EPC #ifdef CONFIG_64BIT LONG_S $8, PT_R8(sp) LONG_S $9, PT_R9(sp) #endif - LONG_S v1, PT_EPC(sp) LONG_S $25, PT_R25(sp) LONG_S $28, PT_R28(sp) LONG_S $31, PT_R31(sp) + LONG_S v1, PT_EPC(sp) ori $28, sp, _THREAD_MASK xori $28, _THREAD_MASK #ifdef CONFIG_CPU_CAVIUM_OCTEON diff --git a/arch/mips/include/asm/system.h b/arch/mips/include/asm/system.h index fcf5f98d90cc..83b5509e09e8 100644 --- a/arch/mips/include/asm/system.h +++ b/arch/mips/include/asm/system.h @@ -12,6 +12,7 @@ #ifndef _ASM_SYSTEM_H #define _ASM_SYSTEM_H +#include <linux/kernel.h> #include <linux/types.h> #include <linux/irqflags.h> @@ -193,10 +194,6 @@ extern __u64 __xchg_u64_unsupported_on_32bit_kernels(volatile __u64 * m, __u64 v #define __xchg_u64 __xchg_u64_unsupported_on_32bit_kernels #endif -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid xchg(). */ -extern void __xchg_called_with_bad_pointer(void); - static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size) { switch (size) { @@ -205,11 +202,17 @@ static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int siz case 8: return __xchg_u64(ptr, x); } - __xchg_called_with_bad_pointer(); + return x; } -#define xchg(ptr, x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) +#define xchg(ptr, x) \ +({ \ + BUILD_BUG_ON(sizeof(*(ptr)) & ~0xc); \ + \ + ((__typeof__(*(ptr))) \ + __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \ +}) extern void set_handler(unsigned long offset, void *addr, unsigned long len); extern void set_uncached_handler(unsigned long offset, void *addr, unsigned long len); diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h index 01cc1630b66c..845da2107ed1 100644 --- a/arch/mips/include/asm/thread_info.h +++ b/arch/mips/include/asm/thread_info.h @@ -86,14 +86,7 @@ register struct thread_info *__current_thread_info __asm__("$28"); #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR #ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ -({ \ - struct thread_info *ret; \ - \ - ret = kzalloc(THREAD_SIZE, GFP_KERNEL); \ - \ - ret; \ -}) +#define alloc_thread_info(tsk) kzalloc(THREAD_SIZE, GFP_KERNEL) #else #define alloc_thread_info(tsk) kmalloc(THREAD_SIZE, GFP_KERNEL) #endif diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index df6a430de5eb..c7f1bfef1574 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h @@ -84,8 +84,16 @@ static inline int init_mips_clocksource(void) #endif } -extern void clocksource_set_clock(struct clocksource *cs, unsigned int clock); -extern void clockevent_set_clock(struct clock_event_device *cd, - unsigned int clock); +static inline void clocksource_set_clock(struct clocksource *cs, + unsigned int clock) +{ + clocksource_calc_mult_shift(cs, clock, 4); +} + +static inline void clockevent_set_clock(struct clock_event_device *cd, + unsigned int clock) +{ + clockevents_calc_mult_shift(cd, clock, 4); +} #endif /* _ASM_TIME_H */ diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h index 8c9dfa9e9018..65c679ecbe6b 100644 --- a/arch/mips/include/asm/unistd.h +++ b/arch/mips/include/asm/unistd.h @@ -355,16 +355,17 @@ #define __NR_rt_tgsigqueueinfo (__NR_Linux + 332) #define __NR_perf_event_open (__NR_Linux + 333) #define __NR_accept4 (__NR_Linux + 334) +#define __NR_recvmmsg (__NR_Linux + 335) /* * Offset of the last Linux o32 flavoured syscall */ -#define __NR_Linux_syscalls 334 +#define __NR_Linux_syscalls 335 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ #define __NR_O32_Linux 4000 -#define __NR_O32_Linux_syscalls 334 +#define __NR_O32_Linux_syscalls 335 #if _MIPS_SIM == _MIPS_SIM_ABI64 @@ -666,16 +667,17 @@ #define __NR_rt_tgsigqueueinfo (__NR_Linux + 291) #define __NR_perf_event_open (__NR_Linux + 292) #define __NR_accept4 (__NR_Linux + 293) +#define __NR_recvmmsg (__NR_Linux + 294) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 293 +#define __NR_Linux_syscalls 294 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 293 +#define __NR_64_Linux_syscalls 294 #if _MIPS_SIM == _MIPS_SIM_NABI32 @@ -981,16 +983,17 @@ #define __NR_rt_tgsigqueueinfo (__NR_Linux + 295) #define __NR_perf_event_open (__NR_Linux + 296) #define __NR_accept4 (__NR_Linux + 297) +#define __NR_recvmmsg (__NR_Linux + 298) /* * Offset of the last N32 flavoured syscall */ -#define __NR_Linux_syscalls 297 +#define __NR_Linux_syscalls 298 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ #define __NR_N32_Linux 6000 -#define __NR_N32_Linux_syscalls 297 +#define __NR_N32_Linux_syscalls 298 #ifdef __KERNEL__ diff --git a/arch/mips/jazz/irq.c b/arch/mips/jazz/irq.c index 7fd170d007e7..7bd32d04c2cc 100644 --- a/arch/mips/jazz/irq.c +++ b/arch/mips/jazz/irq.c @@ -134,7 +134,7 @@ static irqreturn_t r4030_timer_interrupt(int irq, void *dev_id) static struct irqaction r4030_timer_irqaction = { .handler = r4030_timer_interrupt, - .flags = IRQF_DISABLED, + .flags = IRQF_DISABLED | IRQF_TIMER, .name = "R4030 timer", }; diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index eecd2a9f155c..9326af5186fe 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -2,14 +2,17 @@ # Makefile for the Linux/MIPS kernel. # -CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) - extra-y := head.o init_task.o vmlinux.lds obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ ptrace.o reset.o setup.o signal.o syscall.o \ time.o topology.o traps.o unaligned.o watch.o +ifdef CONFIG_FUNCTION_TRACER +CFLAGS_REMOVE_ftrace.o = -pg +CFLAGS_REMOVE_early_printk.o = -pg +endif + obj-$(CONFIG_CEVT_BCM1480) += cevt-bcm1480.o obj-$(CONFIG_CEVT_R4K_LIB) += cevt-r4k.o obj-$(CONFIG_MIPS_MT_SMTC) += cevt-smtc.o @@ -19,6 +22,7 @@ obj-$(CONFIG_CEVT_SB1250) += cevt-sb1250.o obj-$(CONFIG_CEVT_TXX9) += cevt-txx9.o obj-$(CONFIG_CSRC_BCM1480) += csrc-bcm1480.o obj-$(CONFIG_CSRC_IOASIC) += csrc-ioasic.o +obj-$(CONFIG_CSRC_POWERTV) += csrc-powertv.o obj-$(CONFIG_CSRC_R4K_LIB) += csrc-r4k.o obj-$(CONFIG_CSRC_SB1250) += csrc-sb1250.o obj-$(CONFIG_SYNC_R4K) += sync-r4k.o @@ -26,6 +30,8 @@ obj-$(CONFIG_SYNC_R4K) += sync-r4k.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_MODULES) += mips_ksyms.o module.o +obj-$(CONFIG_FUNCTION_TRACER) += mcount.o ftrace.o + obj-$(CONFIG_CPU_LOONGSON2) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_MIPS32) += r4k_fpu.o r4k_switch.o obj-$(CONFIG_CPU_MIPS64) += r4k_fpu.o r4k_switch.o @@ -92,4 +98,8 @@ CFLAGS_cpu-bugs64.o = $(shell if $(CC) $(KBUILD_CFLAGS) -Wa,-mdaddi -c -o /dev/n obj-$(CONFIG_HAVE_STD_PC_SERIAL_PORT) += 8250-platform.o +obj-$(CONFIG_MIPS_CPUFREQ) += cpufreq/ + EXTRA_CFLAGS += -Werror + +CPPFLAGS_vmlinux.lds := $(KBUILD_CFLAGS) diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index e02f79b1eb51..bfea327c636c 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -144,7 +144,7 @@ void __cpuinit sb1480_clockevent_init(void) bcm1480_unmask_irq(cpu, irq); action->handler = sibyte_counter_handler; - action->flags = IRQF_DISABLED | IRQF_PERCPU; + action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER; action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index 6996da4d74a2..00a4da277cbb 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -107,7 +107,7 @@ static irqreturn_t ds1287_interrupt(int irq, void *dev_id) static struct irqaction ds1287_irqaction = { .handler = ds1287_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "ds1287", }; diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c index 92351e00ae0e..f5d265eb6eae 100644 --- a/arch/mips/kernel/cevt-gt641xx.c +++ b/arch/mips/kernel/cevt-gt641xx.c @@ -113,7 +113,7 @@ static irqreturn_t gt641xx_timer0_interrupt(int irq, void *dev_id) static struct irqaction gt641xx_timer0_irqaction = { .handler = gt641xx_timer0_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "gt641xx_timer0", }; diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index 2652362ce047..b469ad05d520 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -83,7 +83,7 @@ out: struct irqaction c0_compare_irqaction = { .handler = c0_compare_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "timer", }; diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index ac5903d1b20e..da78eeaea6e8 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -143,7 +143,7 @@ void __cpuinit sb1250_clockevent_init(void) sb1250_unmask_irq(cpu, irq); action->handler = sibyte_counter_handler; - action->flags = IRQF_DISABLED | IRQF_PERCPU; + action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER; action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cevt-smtc.c b/arch/mips/kernel/cevt-smtc.c index 98bd7de75778..b102e4f1630e 100644 --- a/arch/mips/kernel/cevt-smtc.c +++ b/arch/mips/kernel/cevt-smtc.c @@ -173,11 +173,12 @@ void smtc_distribute_timer(int vpe) unsigned int mtflags; int cpu; struct clock_event_device *cd; - unsigned long nextstamp = 0L; + unsigned long nextstamp; unsigned long reference; repeat: + nextstamp = 0L; for_each_online_cpu(cpu) { /* * Find virtual CPUs within the current VPE who have diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index 0037f21baf0d..218ee6bda935 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -146,7 +146,7 @@ static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id) static struct irqaction txx9tmr_irq = { .handler = txx9tmr_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "txx9tmr", .dev_id = &txx9_clock_event_device, }; diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index f709657e4dcd..80e202eca056 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -16,6 +16,7 @@ #include <linux/ptrace.h> #include <linux/smp.h> #include <linux/stddef.h> +#include <linux/module.h> #include <asm/bugs.h> #include <asm/cpu.h> @@ -23,7 +24,7 @@ #include <asm/mipsregs.h> #include <asm/system.h> #include <asm/watch.h> - +#include <asm/spram.h> /* * Not all of the MIPS CPUs have the "wait" instruction available. Moreover, * the implementation of the "wait" feature differs between CPU families. This @@ -32,6 +33,7 @@ * the CPU very much. */ void (*cpu_wait)(void); +EXPORT_SYMBOL(cpu_wait); static void r3081_wait(void) { @@ -711,12 +713,6 @@ static void __cpuinit decode_configs(struct cpuinfo_mips *c) mips_probe_watch_registers(c); } -#ifdef CONFIG_CPU_MIPSR2 -extern void spram_config(void); -#else -static inline void spram_config(void) {} -#endif - static inline void cpu_probe_mips(struct cpuinfo_mips *c, unsigned int cpu) { decode_configs(c); diff --git a/arch/mips/kernel/cpufreq/Kconfig b/arch/mips/kernel/cpufreq/Kconfig new file mode 100644 index 000000000000..58c601eee6fd --- /dev/null +++ b/arch/mips/kernel/cpufreq/Kconfig @@ -0,0 +1,41 @@ +# +# CPU Frequency scaling +# + +config MIPS_EXTERNAL_TIMER + bool + +config MIPS_CPUFREQ + bool + default y + depends on CPU_SUPPORTS_CPUFREQ && MIPS_EXTERNAL_TIMER + +if MIPS_CPUFREQ + +menu "CPU Frequency scaling" + +source "drivers/cpufreq/Kconfig" + +if CPU_FREQ + +comment "CPUFreq processor drivers" + +config LOONGSON2_CPUFREQ + tristate "Loongson2 CPUFreq Driver" + select CPU_FREQ_TABLE + depends on MIPS_CPUFREQ + help + This option adds a CPUFreq driver for loongson processors which + support software configurable cpu frequency. + + Loongson2F and it's successors support this feature. + + For details, take a look at <file:Documentation/cpu-freq/>. + + If in doubt, say N. + +endif # CPU_FREQ + +endmenu + +endif # MIPS_CPUFREQ diff --git a/arch/mips/kernel/cpufreq/Makefile b/arch/mips/kernel/cpufreq/Makefile new file mode 100644 index 000000000000..c3479a432efe --- /dev/null +++ b/arch/mips/kernel/cpufreq/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the Linux/MIPS cpufreq. +# + +obj-$(CONFIG_LOONGSON2_CPUFREQ) += loongson2_cpufreq.o loongson2_clock.o diff --git a/arch/mips/kernel/cpufreq/loongson2_clock.c b/arch/mips/kernel/cpufreq/loongson2_clock.c new file mode 100644 index 000000000000..d7ca256e33ef --- /dev/null +++ b/arch/mips/kernel/cpufreq/loongson2_clock.c @@ -0,0 +1,166 @@ +/* + * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology + * Author: Yanhua, yanh@lemote.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 <linux/cpufreq.h> +#include <linux/platform_device.h> + +#include <asm/clock.h> + +#include <loongson.h> + +static LIST_HEAD(clock_list); +static DEFINE_SPINLOCK(clock_lock); +static DEFINE_MUTEX(clock_list_sem); + +/* Minimum CLK support */ +enum { + DC_ZERO, DC_25PT = 2, DC_37PT, DC_50PT, DC_62PT, DC_75PT, + DC_87PT, DC_DISABLE, DC_RESV +}; + +struct cpufreq_frequency_table loongson2_clockmod_table[] = { + {DC_RESV, CPUFREQ_ENTRY_INVALID}, + {DC_ZERO, CPUFREQ_ENTRY_INVALID}, + {DC_25PT, 0}, + {DC_37PT, 0}, + {DC_50PT, 0}, + {DC_62PT, 0}, + {DC_75PT, 0}, + {DC_87PT, 0}, + {DC_DISABLE, 0}, + {DC_RESV, CPUFREQ_TABLE_END}, +}; +EXPORT_SYMBOL_GPL(loongson2_clockmod_table); + +static struct clk cpu_clk = { + .name = "cpu_clk", + .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES, + .rate = 800000000, +}; + +struct clk *clk_get(struct device *dev, const char *id) +{ + return &cpu_clk; +} +EXPORT_SYMBOL(clk_get); + +static void propagate_rate(struct clk *clk) +{ + struct clk *clkp; + + list_for_each_entry(clkp, &clock_list, node) { + if (likely(clkp->parent != clk)) + continue; + if (likely(clkp->ops && clkp->ops->recalc)) + clkp->ops->recalc(clkp); + if (unlikely(clkp->flags & CLK_RATE_PROPAGATES)) + propagate_rate(clkp); + } +} + +int clk_enable(struct clk *clk) +{ + return 0; +} +EXPORT_SYMBOL(clk_enable); + +void clk_disable(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_disable); + +unsigned long clk_get_rate(struct clk *clk) +{ + return (unsigned long)clk->rate; +} +EXPORT_SYMBOL(clk_get_rate); + +void clk_put(struct clk *clk) +{ +} +EXPORT_SYMBOL(clk_put); + +int clk_set_rate(struct clk *clk, unsigned long rate) +{ + return clk_set_rate_ex(clk, rate, 0); +} +EXPORT_SYMBOL_GPL(clk_set_rate); + +int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id) +{ + int ret = 0; + int regval; + int i; + + if (likely(clk->ops && clk->ops->set_rate)) { + unsigned long flags; + + spin_lock_irqsave(&clock_lock, flags); + ret = clk->ops->set_rate(clk, rate, algo_id); + spin_unlock_irqrestore(&clock_lock, flags); + } + + if (unlikely(clk->flags & CLK_RATE_PROPAGATES)) + propagate_rate(clk); + + for (i = 0; loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END; + i++) { + if (loongson2_clockmod_table[i].frequency == + CPUFREQ_ENTRY_INVALID) + continue; + if (rate == loongson2_clockmod_table[i].frequency) + break; + } + if (rate != loongson2_clockmod_table[i].frequency) + return -ENOTSUPP; + + clk->rate = rate; + + regval = LOONGSON_CHIPCFG0; + regval = (regval & ~0x7) | (loongson2_clockmod_table[i].index - 1); + LOONGSON_CHIPCFG0 = regval; + + return ret; +} +EXPORT_SYMBOL_GPL(clk_set_rate_ex); + +long clk_round_rate(struct clk *clk, unsigned long rate) +{ + if (likely(clk->ops && clk->ops->round_rate)) { + unsigned long flags, rounded; + + spin_lock_irqsave(&clock_lock, flags); + rounded = clk->ops->round_rate(clk, rate); + spin_unlock_irqrestore(&clock_lock, flags); + + return rounded; + } + + return rate; +} +EXPORT_SYMBOL_GPL(clk_round_rate); + +/* + * This is the simple version of Loongson-2 wait, Maybe we need do this in + * interrupt disabled content + */ + +DEFINE_SPINLOCK(loongson2_wait_lock); +void loongson2_cpu_wait(void) +{ + u32 cpu_freq; + unsigned long flags; + + spin_lock_irqsave(&loongson2_wait_lock, flags); + cpu_freq = LOONGSON_CHIPCFG0; + LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */ + LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */ + spin_unlock_irqrestore(&loongson2_wait_lock, flags); +} +EXPORT_SYMBOL_GPL(loongson2_cpu_wait); diff --git a/arch/mips/kernel/cpufreq/loongson2_cpufreq.c b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c new file mode 100644 index 000000000000..2f6a0b147ab8 --- /dev/null +++ b/arch/mips/kernel/cpufreq/loongson2_cpufreq.c @@ -0,0 +1,227 @@ +/* + * Cpufreq driver for the loongson-2 processors + * + * The 2E revision of loongson processor not support this feature. + * + * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology + * Author: Yanhua, yanh@lemote.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 <linux/cpufreq.h> +#include <linux/module.h> +#include <linux/err.h> +#include <linux/sched.h> /* set_cpus_allowed() */ +#include <linux/delay.h> +#include <linux/platform_device.h> + +#include <asm/clock.h> + +#include <loongson.h> + +static uint nowait; + +static struct clk *cpuclk; + +static void (*saved_cpu_wait) (void); + +static int loongson2_cpu_freq_notifier(struct notifier_block *nb, + unsigned long val, void *data); + +static struct notifier_block loongson2_cpufreq_notifier_block = { + .notifier_call = loongson2_cpu_freq_notifier +}; + +static int loongson2_cpu_freq_notifier(struct notifier_block *nb, + unsigned long val, void *data) +{ + if (val == CPUFREQ_POSTCHANGE) + current_cpu_data.udelay_val = loops_per_jiffy; + + return 0; +} + +static unsigned int loongson2_cpufreq_get(unsigned int cpu) +{ + return clk_get_rate(cpuclk); +} + +/* + * Here we notify other drivers of the proposed change and the final change. + */ +static int loongson2_cpufreq_target(struct cpufreq_policy *policy, + unsigned int target_freq, + unsigned int relation) +{ + unsigned int cpu = policy->cpu; + unsigned int newstate = 0; + cpumask_t cpus_allowed; + struct cpufreq_freqs freqs; + unsigned int freq; + + if (!cpu_online(cpu)) + return -ENODEV; + + cpus_allowed = current->cpus_allowed; + set_cpus_allowed(current, cpumask_of_cpu(cpu)); + + if (cpufreq_frequency_table_target + (policy, &loongson2_clockmod_table[0], target_freq, relation, + &newstate)) + return -EINVAL; + + freq = + ((cpu_clock_freq / 1000) * + loongson2_clockmod_table[newstate].index) / 8; + if (freq < policy->min || freq > policy->max) + return -EINVAL; + + pr_debug("cpufreq: requested frequency %u Hz\n", target_freq * 1000); + + freqs.cpu = cpu; + freqs.old = loongson2_cpufreq_get(cpu); + freqs.new = freq; + freqs.flags = 0; + + if (freqs.new == freqs.old) + return 0; + + /* notifiers */ + cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + + set_cpus_allowed(current, cpus_allowed); + + /* setting the cpu frequency */ + clk_set_rate(cpuclk, freq); + + /* notifiers */ + cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + + pr_debug("cpufreq: set frequency %u kHz\n", freq); + + return 0; +} + +static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy) +{ + int i; + + if (!cpu_online(policy->cpu)) + return -ENODEV; + + cpuclk = clk_get(NULL, "cpu_clk"); + if (IS_ERR(cpuclk)) { + printk(KERN_ERR "cpufreq: couldn't get CPU clk\n"); + return PTR_ERR(cpuclk); + } + + cpuclk->rate = cpu_clock_freq / 1000; + if (!cpuclk->rate) + return -EINVAL; + + /* clock table init */ + for (i = 2; + (loongson2_clockmod_table[i].frequency != CPUFREQ_TABLE_END); + i++) + loongson2_clockmod_table[i].frequency = (cpuclk->rate * i) / 8; + + policy->cur = loongson2_cpufreq_get(policy->cpu); + + cpufreq_frequency_table_get_attr(&loongson2_clockmod_table[0], + policy->cpu); + + return cpufreq_frequency_table_cpuinfo(policy, + &loongson2_clockmod_table[0]); +} + +static int loongson2_cpufreq_verify(struct cpufreq_policy *policy) +{ + return cpufreq_frequency_table_verify(policy, + &loongson2_clockmod_table[0]); +} + +static int loongson2_cpufreq_exit(struct cpufreq_policy *policy) +{ + clk_put(cpuclk); + return 0; +} + +static struct freq_attr *loongson2_table_attr[] = { + &cpufreq_freq_attr_scaling_available_freqs, + NULL, +}; + +static struct cpufreq_driver loongson2_cpufreq_driver = { + .owner = THIS_MODULE, + .name = "loongson2", + .init = loongson2_cpufreq_cpu_init, + .verify = loongson2_cpufreq_verify, + .target = loongson2_cpufreq_target, + .get = loongson2_cpufreq_get, + .exit = loongson2_cpufreq_exit, + .attr = loongson2_table_attr, +}; + +static struct platform_device_id platform_device_ids[] = { + { + .name = "loongson2_cpufreq", + }, + {} +}; + +MODULE_DEVICE_TABLE(platform, platform_device_ids); + +static struct platform_driver platform_driver = { + .driver = { + .name = "loongson2_cpufreq", + .owner = THIS_MODULE, + }, + .id_table = platform_device_ids, +}; + +static int __init cpufreq_init(void) +{ + int ret; + + /* Register platform stuff */ + ret = platform_driver_register(&platform_driver); + if (ret) + return ret; + + pr_info("cpufreq: Loongson-2F CPU frequency driver.\n"); + + cpufreq_register_notifier(&loongson2_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); + + ret = cpufreq_register_driver(&loongson2_cpufreq_driver); + + if (!ret && !nowait) { + saved_cpu_wait = cpu_wait; + cpu_wait = loongson2_cpu_wait; + } + + return ret; +} + +static void __exit cpufreq_exit(void) +{ + if (!nowait && saved_cpu_wait) + cpu_wait = saved_cpu_wait; + cpufreq_unregister_driver(&loongson2_cpufreq_driver); + cpufreq_unregister_notifier(&loongson2_cpufreq_notifier_block, + CPUFREQ_TRANSITION_NOTIFIER); + + platform_driver_unregister(&platform_driver); +} + +module_init(cpufreq_init); +module_exit(cpufreq_exit); + +module_param(nowait, uint, 0644); +MODULE_PARM_DESC(nowait, "Disable Loongson-2F specific wait"); + +MODULE_AUTHOR("Yanhua <yanh@lemote.com>"); +MODULE_DESCRIPTION("cpufreq driver for Loongson2F"); +MODULE_LICENSE("GPL"); diff --git a/arch/mips/kernel/csrc-powertv.c b/arch/mips/kernel/csrc-powertv.c new file mode 100644 index 000000000000..a27c16c8690e --- /dev/null +++ b/arch/mips/kernel/csrc-powertv.c @@ -0,0 +1,180 @@ +/* + * Copyright (C) 2008 Scientific-Atlanta, Inc. + * + * 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. + */ +/* + * The file comes from kernel/csrc-r4k.c + */ +#include <linux/clocksource.h> +#include <linux/init.h> + +#include <asm/time.h> /* Not included in linux/time.h */ + +#include <asm/mach-powertv/asic_regs.h> +#include "powertv-clock.h" + +/* MIPS PLL Register Definitions */ +#define PLL_GET_M(x) (((x) >> 8) & 0x000000FF) +#define PLL_GET_N(x) (((x) >> 16) & 0x000000FF) +#define PLL_GET_P(x) (((x) >> 24) & 0x00000007) + +/* + * returns: Clock frequency in kHz + */ +unsigned int __init mips_get_pll_freq(void) +{ + unsigned int pll_reg, m, n, p; + unsigned int fin = 54000; /* Base frequency in kHz */ + unsigned int fout; + + /* Read PLL register setting */ + pll_reg = asic_read(mips_pll_setup); + m = PLL_GET_M(pll_reg); + n = PLL_GET_N(pll_reg); + p = PLL_GET_P(pll_reg); + pr_info("MIPS PLL Register:0x%x M=%d N=%d P=%d\n", pll_reg, m, n, p); + + /* Calculate clock frequency = (2 * N * 54MHz) / (M * (2**P)) */ + fout = ((2 * n * fin) / (m * (0x01 << p))); + + pr_info("MIPS Clock Freq=%d kHz\n", fout); + + return fout; +} + +static cycle_t c0_hpt_read(struct clocksource *cs) +{ + return read_c0_count(); +} + +static struct clocksource clocksource_mips = { + .name = "powertv-counter", + .read = c0_hpt_read, + .mask = CLOCKSOURCE_MASK(32), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static void __init powertv_c0_hpt_clocksource_init(void) +{ + unsigned int pll_freq = mips_get_pll_freq(); + + pr_info("CPU frequency %d.%02d MHz\n", pll_freq / 1000, + (pll_freq % 1000) * 100 / 1000); + + mips_hpt_frequency = pll_freq / 2 * 1000; + + clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000; + + clocksource_set_clock(&clocksource_mips, mips_hpt_frequency); + + clocksource_register(&clocksource_mips); +} + +/** + * struct tim_c - free running counter + * @hi: High 16 bits of the counter + * @lo: Low 32 bits of the counter + * + * Lays out the structure of the free running counter in memory. This counter + * increments at a rate of 27 MHz/8 on all platforms. + */ +struct tim_c { + unsigned int hi; + unsigned int lo; +}; + +static struct tim_c *tim_c; + +static cycle_t tim_c_read(struct clocksource *cs) +{ + unsigned int hi; + unsigned int next_hi; + unsigned int lo; + + hi = readl(&tim_c->hi); + + for (;;) { + lo = readl(&tim_c->lo); + next_hi = readl(&tim_c->hi); + if (next_hi == hi) + break; + hi = next_hi; + } + +pr_crit("%s: read %llx\n", __func__, ((u64) hi << 32) | lo); + return ((u64) hi << 32) | lo; +} + +#define TIM_C_SIZE 48 /* # bits in the timer */ + +static struct clocksource clocksource_tim_c = { + .name = "powertv-tim_c", + .read = tim_c_read, + .mask = CLOCKSOURCE_MASK(TIM_C_SIZE), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +/** + * powertv_tim_c_clocksource_init - set up a clock source for the TIM_C clock + * + * The hard part here is coming up with a constant k and shift s such that + * the 48-bit TIM_C value multiplied by k doesn't overflow and that value, + * when shifted right by s, yields the corresponding number of nanoseconds. + * We know that TIM_C counts at 27 MHz/8, so each cycle corresponds to + * 1 / (27,000,000/8) seconds. Multiply that by a billion and you get the + * number of nanoseconds. Since the TIM_C value has 48 bits and the math is + * done in 64 bits, avoiding an overflow means that k must be less than + * 64 - 48 = 16 bits. + */ +static void __init powertv_tim_c_clocksource_init(void) +{ + int prescale; + unsigned long dividend; + unsigned long k; + int s; + const int max_k_bits = (64 - 48) - 1; + const unsigned long billion = 1000000000; + const unsigned long counts_per_second = 27000000 / 8; + + prescale = BITS_PER_LONG - ilog2(billion) - 1; + dividend = billion << prescale; + k = dividend / counts_per_second; + s = ilog2(k) - max_k_bits; + + if (s < 0) + s = prescale; + + else { + k >>= s; + s += prescale; + } + + clocksource_tim_c.mult = k; + clocksource_tim_c.shift = s; + clocksource_tim_c.rating = 200; + + clocksource_register(&clocksource_tim_c); + tim_c = (struct tim_c *) asic_reg_addr(tim_ch); +} + +/** + powertv_clocksource_init - initialize all clocksources + */ +void __init powertv_clocksource_init(void) +{ + powertv_c0_hpt_clocksource_init(); + powertv_tim_c_clocksource_init(); +} diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c new file mode 100644 index 000000000000..68b067040d8b --- /dev/null +++ b/arch/mips/kernel/ftrace.c @@ -0,0 +1,275 @@ +/* + * Code for replacing ftrace calls with jumps. + * + * Copyright (C) 2007-2008 Steven Rostedt <srostedt@redhat.com> + * Copyright (C) 2009 DSLab, Lanzhou University, China + * Author: Wu Zhangjin <wuzj@lemote.com> + * + * Thanks goes to Steven Rostedt for writing the original x86 version. + */ + +#include <linux/uaccess.h> +#include <linux/init.h> +#include <linux/ftrace.h> + +#include <asm/cacheflush.h> +#include <asm/asm.h> +#include <asm/asm-offsets.h> + +#ifdef CONFIG_DYNAMIC_FTRACE + +#define JAL 0x0c000000 /* jump & link: ip --> ra, jump to target */ +#define ADDR_MASK 0x03ffffff /* op_code|addr : 31...26|25 ....0 */ +#define jump_insn_encode(op_code, addr) \ + ((unsigned int)((op_code) | (((addr) >> 2) & ADDR_MASK))) + +static unsigned int ftrace_nop = 0x00000000; + +static int ftrace_modify_code(unsigned long ip, unsigned int new_code) +{ + int faulted; + + /* *(unsigned int *)ip = new_code; */ + safe_store_code(new_code, ip, faulted); + + if (unlikely(faulted)) + return -EFAULT; + + flush_icache_range(ip, ip + 8); + + return 0; +} + +static int lui_v1; +static int jal_mcount; + +int ftrace_make_nop(struct module *mod, + struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned int new; + int faulted; + unsigned long ip = rec->ip; + + /* We have compiled module with -mlong-calls, but compiled the kernel + * without it, we need to cope with them respectively. */ + if (ip & 0x40000000) { + /* record it for ftrace_make_call */ + if (lui_v1 == 0) { + /* lui_v1 = *(unsigned int *)ip; */ + safe_load_code(lui_v1, ip, faulted); + + if (unlikely(faulted)) + return -EFAULT; + } + + /* lui v1, hi_16bit_of_mcount --> b 1f (0x10000004) + * addiu v1, v1, low_16bit_of_mcount + * move at, ra + * jalr v1 + * nop + * 1f: (ip + 12) + */ + new = 0x10000004; + } else { + /* record/calculate it for ftrace_make_call */ + if (jal_mcount == 0) { + /* We can record it directly like this: + * jal_mcount = *(unsigned int *)ip; + * Herein, jump over the first two nop instructions */ + jal_mcount = jump_insn_encode(JAL, (MCOUNT_ADDR + 8)); + } + + /* move at, ra + * jalr v1 --> nop + */ + new = ftrace_nop; + } + return ftrace_modify_code(ip, new); +} + +static int modified; /* initialized as 0 by default */ + +int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned int new; + unsigned long ip = rec->ip; + + /* We just need to remove the "b ftrace_stub" at the fist time! */ + if (modified == 0) { + modified = 1; + ftrace_modify_code(addr, ftrace_nop); + } + /* ip, module: 0xc0000000, kernel: 0x80000000 */ + new = (ip & 0x40000000) ? lui_v1 : jal_mcount; + + return ftrace_modify_code(ip, new); +} + +#define FTRACE_CALL_IP ((unsigned long)(&ftrace_call)) + +int ftrace_update_ftrace_func(ftrace_func_t func) +{ + unsigned int new; + + new = jump_insn_encode(JAL, (unsigned long)func); + + return ftrace_modify_code(FTRACE_CALL_IP, new); +} + +int __init ftrace_dyn_arch_init(void *data) +{ + /* The return code is retured via data */ + *(unsigned long *)data = 0; + + return 0; +} +#endif /* CONFIG_DYNAMIC_FTRACE */ + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + +#ifdef CONFIG_DYNAMIC_FTRACE + +extern void ftrace_graph_call(void); +#define JMP 0x08000000 /* jump to target directly */ +#define CALL_FTRACE_GRAPH_CALLER \ + jump_insn_encode(JMP, (unsigned long)(&ftrace_graph_caller)) +#define FTRACE_GRAPH_CALL_IP ((unsigned long)(&ftrace_graph_call)) + +int ftrace_enable_ftrace_graph_caller(void) +{ + return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, + CALL_FTRACE_GRAPH_CALLER); +} + +int ftrace_disable_ftrace_graph_caller(void) +{ + return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, ftrace_nop); +} + +#endif /* !CONFIG_DYNAMIC_FTRACE */ + +#ifndef KBUILD_MCOUNT_RA_ADDRESS +#define S_RA_SP (0xafbf << 16) /* s{d,w} ra, offset(sp) */ +#define S_R_SP (0xafb0 << 16) /* s{d,w} R, offset(sp) */ +#define OFFSET_MASK 0xffff /* stack offset range: 0 ~ PT_SIZE */ + +unsigned long ftrace_get_parent_addr(unsigned long self_addr, + unsigned long parent, + unsigned long parent_addr, + unsigned long fp) +{ + unsigned long sp, ip, ra; + unsigned int code; + int faulted; + + /* in module or kernel? */ + if (self_addr & 0x40000000) { + /* module: move to the instruction "lui v1, HI_16BIT_OF_MCOUNT" */ + ip = self_addr - 20; + } else { + /* kernel: move to the instruction "move ra, at" */ + ip = self_addr - 12; + } + + /* search the text until finding the non-store instruction or "s{d,w} + * ra, offset(sp)" instruction */ + do { + ip -= 4; + + /* get the code at "ip": code = *(unsigned int *)ip; */ + safe_load_code(code, ip, faulted); + + if (unlikely(faulted)) + return 0; + + /* If we hit the non-store instruction before finding where the + * ra is stored, then this is a leaf function and it does not + * store the ra on the stack. */ + if ((code & S_R_SP) != S_R_SP) + return parent_addr; + + } while (((code & S_RA_SP) != S_RA_SP)); + + sp = fp + (code & OFFSET_MASK); + + /* ra = *(unsigned long *)sp; */ + safe_load_stack(ra, sp, faulted); + if (unlikely(faulted)) + return 0; + + if (ra == parent) + return sp; + return 0; +} + +#endif + +/* + * Hook the return address and push it in the stack of return addrs + * in current thread info. + */ +void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, + unsigned long fp) +{ + unsigned long old; + struct ftrace_graph_ent trace; + unsigned long return_hooker = (unsigned long) + &return_to_handler; + int faulted; + + if (unlikely(atomic_read(¤t->tracing_graph_pause))) + return; + + /* "parent" is the stack address saved the return address of the caller + * of _mcount. + * + * if the gcc < 4.5, a leaf function does not save the return address + * in the stack address, so, we "emulate" one in _mcount's stack space, + * and hijack it directly, but for a non-leaf function, it save the + * return address to the its own stack space, we can not hijack it + * directly, but need to find the real stack address, + * ftrace_get_parent_addr() does it! + * + * if gcc>= 4.5, with the new -mmcount-ra-address option, for a + * non-leaf function, the location of the return address will be saved + * to $12 for us, and for a leaf function, only put a zero into $12. we + * do it in ftrace_graph_caller of mcount.S. + */ + + /* old = *parent; */ + safe_load_stack(old, parent, faulted); + if (unlikely(faulted)) + goto out; +#ifndef KBUILD_MCOUNT_RA_ADDRESS + parent = (unsigned long *)ftrace_get_parent_addr(self_addr, old, + (unsigned long)parent, + fp); + /* If fails when getting the stack address of the non-leaf function's + * ra, stop function graph tracer and return */ + if (parent == 0) + goto out; +#endif + /* *parent = return_hooker; */ + safe_store_stack(return_hooker, parent, faulted); + if (unlikely(faulted)) + goto out; + + if (ftrace_push_return_trace(old, self_addr, &trace.depth, fp) == + -EBUSY) { + *parent = old; + return; + } + + trace.func = self_addr; + + /* Only trace if the calling function expects to */ + if (!ftrace_graph_entry(&trace)) { + current->curr_ret_stack--; + *parent = old; + } + return; +out: + ftrace_graph_stop(); + WARN_ON(1); +} +#endif /* CONFIG_FUNCTION_GRAPH_TRACER */ diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S index 531ce7b16124..ea695d9605e9 100644 --- a/arch/mips/kernel/head.S +++ b/arch/mips/kernel/head.S @@ -191,6 +191,7 @@ NESTED(kernel_entry, 16, sp) # kernel entry point /* Set the SP after an empty pt_regs. */ PTR_LI sp, _THREAD_SIZE - 32 - PT_SIZE PTR_ADDU sp, $28 + back_to_back_c0_hazard set_saved_sp sp, t0, t1 PTR_SUBU sp, 4 * SZREG # init stack pointer diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c index f7d8d5d0ddbf..ed5c441615e4 100644 --- a/arch/mips/kernel/i8253.c +++ b/arch/mips/kernel/i8253.c @@ -98,7 +98,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER, .name = "timer" }; diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c index d2072cd38592..b181f2f0ea8e 100644 --- a/arch/mips/kernel/irq-gic.c +++ b/arch/mips/kernel/irq-gic.c @@ -14,38 +14,23 @@ static unsigned long _gic_base; -static unsigned int _irqbase, _mapsize, numvpes, numintrs; -static struct gic_intr_map *_intrmap; +static unsigned int _irqbase; +static unsigned int gic_irq_flags[GIC_NUM_INTRS]; +#define GIC_IRQ_FLAG_EDGE 0x0001 -static struct gic_pcpu_mask pcpu_masks[NR_CPUS]; +struct gic_pcpu_mask pcpu_masks[NR_CPUS]; static struct gic_pending_regs pending_regs[NR_CPUS]; static struct gic_intrmask_regs intrmask_regs[NR_CPUS]; -#define gic_wedgeb2bok 0 /* - * Can GIC handle b2b writes to wedge register? - */ -#if gic_wedgeb2bok == 0 -static DEFINE_SPINLOCK(gic_wedgeb2b_lock); -#endif - void gic_send_ipi(unsigned int intr) { -#if gic_wedgeb2bok == 0 - unsigned long flags; -#endif pr_debug("CPU%d: %s status %08x\n", smp_processor_id(), __func__, read_c0_status()); - if (!gic_wedgeb2bok) - spin_lock_irqsave(&gic_wedgeb2b_lock, flags); GICWRITE(GIC_REG(SHARED, GIC_SH_WEDGE), 0x80000000 | intr); - if (!gic_wedgeb2bok) { - (void) GIC_REG(SHARED, GIC_SH_CONFIG); - spin_unlock_irqrestore(&gic_wedgeb2b_lock, flags); - } } /* This is Malta specific and needs to be exported */ -static void vpe_local_setup(unsigned int numvpes) +static void __init vpe_local_setup(unsigned int numvpes) { int i; unsigned long timer_interrupt = 5, perf_interrupt = 5; @@ -105,44 +90,34 @@ unsigned int gic_get_int(void) static unsigned int gic_irq_startup(unsigned int irq) { - pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); irq -= _irqbase; - GIC_SET_INTR_MASK(irq, 1); + pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); + GIC_SET_INTR_MASK(irq); return 0; } static void gic_irq_ack(unsigned int irq) { -#if gic_wedgeb2bok == 0 - unsigned long flags; -#endif - pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); irq -= _irqbase; - GIC_CLR_INTR_MASK(irq, 1); + pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); + GIC_CLR_INTR_MASK(irq); - if (_intrmap[irq].trigtype == GIC_TRIG_EDGE) { - if (!gic_wedgeb2bok) - spin_lock_irqsave(&gic_wedgeb2b_lock, flags); + if (gic_irq_flags[irq] & GIC_IRQ_FLAG_EDGE) GICWRITE(GIC_REG(SHARED, GIC_SH_WEDGE), irq); - if (!gic_wedgeb2bok) { - (void) GIC_REG(SHARED, GIC_SH_CONFIG); - spin_unlock_irqrestore(&gic_wedgeb2b_lock, flags); - } - } } static void gic_mask_irq(unsigned int irq) { - pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); irq -= _irqbase; - GIC_CLR_INTR_MASK(irq, 1); + pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); + GIC_CLR_INTR_MASK(irq); } static void gic_unmask_irq(unsigned int irq) { - pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); irq -= _irqbase; - GIC_SET_INTR_MASK(irq, 1); + pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); + GIC_SET_INTR_MASK(irq); } #ifdef CONFIG_SMP @@ -155,9 +130,8 @@ static int gic_set_affinity(unsigned int irq, const struct cpumask *cpumask) unsigned long flags; int i; - pr_debug(KERN_DEBUG "%s called\n", __func__); irq -= _irqbase; - + pr_debug(KERN_DEBUG "%s(%d) called\n", __func__, irq); cpumask_and(&tmp, cpumask, cpu_online_mask); if (cpus_empty(tmp)) return -1; @@ -168,13 +142,6 @@ static int gic_set_affinity(unsigned int irq, const struct cpumask *cpumask) /* Re-route this IRQ */ GIC_SH_MAP_TO_VPE_SMASK(irq, first_cpu(tmp)); - /* - * FIXME: assumption that _intrmap is ordered and has no holes - */ - - /* Update the intr_map */ - _intrmap[irq].cpunum = first_cpu(tmp); - /* Update the pcpu_masks */ for (i = 0; i < NR_CPUS; i++) clear_bit(irq, pcpu_masks[i].pcpu_mask); @@ -201,8 +168,9 @@ static struct irq_chip gic_irq_controller = { #endif }; -static void __init setup_intr(unsigned int intr, unsigned int cpu, - unsigned int pin, unsigned int polarity, unsigned int trigtype) +static void __init gic_setup_intr(unsigned int intr, unsigned int cpu, + unsigned int pin, unsigned int polarity, unsigned int trigtype, + unsigned int flags) { /* Setup Intr to Pin mapping */ if (pin & GIC_MAP_TO_NMI_MSK) { @@ -227,38 +195,43 @@ static void __init setup_intr(unsigned int intr, unsigned int cpu, GIC_SET_TRIGGER(intr, trigtype); /* Init Intr Masks */ - GIC_SET_INTR_MASK(intr, 0); + GIC_CLR_INTR_MASK(intr); + /* Initialise per-cpu Interrupt software masks */ + if (flags & GIC_FLAG_IPI) + set_bit(intr, pcpu_masks[cpu].pcpu_mask); + if (flags & GIC_FLAG_TRANSPARENT) + GIC_SET_INTR_MASK(intr); + if (trigtype == GIC_TRIG_EDGE) + gic_irq_flags[intr] |= GIC_IRQ_FLAG_EDGE; } -static void __init gic_basic_init(void) +static void __init gic_basic_init(int numintrs, int numvpes, + struct gic_intr_map *intrmap, int mapsize) { unsigned int i, cpu; /* Setup defaults */ - for (i = 0; i < GIC_NUM_INTRS; i++) { + for (i = 0; i < numintrs; i++) { GIC_SET_POLARITY(i, GIC_POL_POS); GIC_SET_TRIGGER(i, GIC_TRIG_LEVEL); - GIC_SET_INTR_MASK(i, 0); + GIC_CLR_INTR_MASK(i); + if (i < GIC_NUM_INTRS) + gic_irq_flags[i] = 0; } /* Setup specifics */ - for (i = 0; i < _mapsize; i++) { - cpu = _intrmap[i].cpunum; + for (i = 0; i < mapsize; i++) { + cpu = intrmap[i].cpunum; if (cpu == X) continue; - - if (cpu == 0 && i != 0 && _intrmap[i].intrnum == 0 && - _intrmap[i].ipiflag == 0) + if (cpu == 0 && i != 0 && intrmap[i].flags == 0) continue; - - setup_intr(_intrmap[i].intrnum, - _intrmap[i].cpunum, - _intrmap[i].pin, - _intrmap[i].polarity, - _intrmap[i].trigtype); - /* Initialise per-cpu Interrupt software masks */ - if (_intrmap[i].ipiflag) - set_bit(_intrmap[i].intrnum, pcpu_masks[cpu].pcpu_mask); + gic_setup_intr(i, + intrmap[i].cpunum, + intrmap[i].pin, + intrmap[i].polarity, + intrmap[i].trigtype, + intrmap[i].flags); } vpe_local_setup(numvpes); @@ -273,12 +246,11 @@ void __init gic_init(unsigned long gic_base_addr, unsigned int irqbase) { unsigned int gicconfig; + int numvpes, numintrs; _gic_base = (unsigned long) ioremap_nocache(gic_base_addr, gic_addrspace_size); _irqbase = irqbase; - _intrmap = intr_map; - _mapsize = intr_map_size; GICREAD(GIC_REG(SHARED, GIC_SH_CONFIG), gicconfig); numintrs = (gicconfig & GIC_SH_CONFIG_NUMINTRS_MSK) >> @@ -290,5 +262,5 @@ void __init gic_init(unsigned long gic_base_addr, pr_debug("%s called\n", __func__); - gic_basic_init(); + gic_basic_init(numintrs, numvpes, intr_map, intr_map_size); } diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index 7b845ba9dff4..981f86c26168 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -22,6 +22,7 @@ #include <linux/seq_file.h> #include <linux/kallsyms.h> #include <linux/kgdb.h> +#include <linux/ftrace.h> #include <asm/atomic.h> #include <asm/system.h> @@ -99,7 +100,7 @@ int show_interrupts(struct seq_file *p, void *v) } if (i < NR_IRQS) { - spin_lock_irqsave(&irq_desc[i].lock, flags); + raw_spin_lock_irqsave(&irq_desc[i].lock, flags); action = irq_desc[i].action; if (!action) goto skip; @@ -118,7 +119,7 @@ int show_interrupts(struct seq_file *p, void *v) seq_putc(p, '\n'); skip: - spin_unlock_irqrestore(&irq_desc[i].lock, flags); + raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags); } else if (i == NR_IRQS) { seq_putc(p, '\n'); seq_printf(p, "ERR: %10u\n", atomic_read(&irq_err_count)); @@ -150,3 +151,32 @@ void __init init_IRQ(void) kgdb_early_setup = 1; #endif } + +/* + * do_IRQ handles all normal device IRQ's (the special + * SMP cross-CPU interrupts have their own specific + * handlers). + */ +void __irq_entry do_IRQ(unsigned int irq) +{ + irq_enter(); + __DO_IRQ_SMTC_HOOK(irq); + generic_handle_irq(irq); + irq_exit(); +} + +#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF +/* + * To avoid inefficient and in some cases pathological re-checking of + * IRQ affinity, we have this variant that skips the affinity check. + */ + +void __irq_entry do_IRQ_no_affinity(unsigned int irq) +{ + irq_enter(); + __NO_AFFINITY_IRQ_SMTC_HOOK(irq); + generic_handle_irq(irq); + irq_exit(); +} + +#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */ diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c index ad4e017ed2f3..80e2ba694bab 100644 --- a/arch/mips/kernel/kspd.c +++ b/arch/mips/kernel/kspd.c @@ -82,6 +82,7 @@ static int sp_stopping; #define MTSP_O_SHLOCK 0x0010 #define MTSP_O_EXLOCK 0x0020 #define MTSP_O_ASYNC 0x0040 +/* XXX: check which of these is actually O_SYNC vs O_DSYNC */ #define MTSP_O_FSYNC O_SYNC #define MTSP_O_NOFOLLOW 0x0100 #define MTSP_O_SYNC 0x0080 diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c index 6242bc68add7..f042563c924f 100644 --- a/arch/mips/kernel/linux32.c +++ b/arch/mips/kernel/linux32.c @@ -67,28 +67,13 @@ SYSCALL_DEFINE6(32_mmap2, unsigned long, addr, unsigned long, len, unsigned long, prot, unsigned long, flags, unsigned long, fd, unsigned long, pgoff) { - struct file * file = NULL; unsigned long error; error = -EINVAL; if (pgoff & (~PAGE_MASK >> 12)) goto out; - pgoff >>= PAGE_SHIFT-12; - - if (!(flags & MAP_ANONYMOUS)) { - error = -EBADF; - file = fget(fd); - if (!file) - goto out; - } - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - - down_write(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - if (file) - fput(file); - + error = sys_mmap_pgoff(addr, len, prot, flags, fd, + pgoff >> (PAGE_SHIFT-12)); out: return error; } @@ -265,67 +250,6 @@ SYSCALL_DEFINE5(n32_msgrcv, int, msqid, u32, msgp, size_t, msgsz, } #endif -struct sysctl_args32 -{ - compat_caddr_t name; - int nlen; - compat_caddr_t oldval; - compat_caddr_t oldlenp; - compat_caddr_t newval; - compat_size_t newlen; - unsigned int __unused[4]; -}; - -#ifdef CONFIG_SYSCTL_SYSCALL - -SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args) -{ - struct sysctl_args32 tmp; - int error; - size_t oldlen; - size_t __user *oldlenp = NULL; - unsigned long addr = (((unsigned long)&args->__unused[0]) + 7) & ~7; - - if (copy_from_user(&tmp, args, sizeof(tmp))) - return -EFAULT; - - if (tmp.oldval && tmp.oldlenp) { - /* Duh, this is ugly and might not work if sysctl_args - is in read-only memory, but do_sysctl does indirectly - a lot of uaccess in both directions and we'd have to - basically copy the whole sysctl.c here, and - glibc's __sysctl uses rw memory for the structure - anyway. */ - if (get_user(oldlen, (u32 __user *)A(tmp.oldlenp)) || - put_user(oldlen, (size_t __user *)addr)) - return -EFAULT; - oldlenp = (size_t __user *)addr; - } - - lock_kernel(); - error = do_sysctl((int __user *)A(tmp.name), tmp.nlen, (void __user *)A(tmp.oldval), - oldlenp, (void __user *)A(tmp.newval), tmp.newlen); - unlock_kernel(); - if (oldlenp) { - if (!error) { - if (get_user(oldlen, (size_t __user *)addr) || - put_user(oldlen, (u32 __user *)A(tmp.oldlenp))) - error = -EFAULT; - } - copy_to_user(args->__unused, tmp.__unused, sizeof(tmp.__unused)); - } - return error; -} - -#else - -SYSCALL_DEFINE1(32_sysctl, struct sysctl_args32 __user *, args) -{ - return -ENOSYS; -} - -#endif /* CONFIG_SYSCTL_SYSCALL */ - SYSCALL_DEFINE1(32_newuname, struct new_utsname __user *, name) { int ret = 0; @@ -428,3 +352,9 @@ _sys32_clone(nabi_no_regargs struct pt_regs regs) return do_fork(clone_flags, newsp, ®s, 0, parent_tidptr, child_tidptr); } + +asmlinkage long sys32_lookup_dcookie(u32 a0, u32 a1, char __user *buf, + size_t len) +{ + return sys_lookup_dcookie(merge_64(a0, a1), buf, len); +} diff --git a/arch/mips/kernel/mcount.S b/arch/mips/kernel/mcount.S new file mode 100644 index 000000000000..0a9cfdb271dd --- /dev/null +++ b/arch/mips/kernel/mcount.S @@ -0,0 +1,189 @@ +/* + * MIPS specific _mcount support + * + * 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) 2009 Lemote Inc. & DSLab, Lanzhou University, China + * Author: Wu Zhangjin <wuzj@lemote.com> + */ + +#include <asm/regdef.h> +#include <asm/stackframe.h> +#include <asm/ftrace.h> + + .text + .set noreorder + .set noat + + .macro MCOUNT_SAVE_REGS + PTR_SUBU sp, PT_SIZE + PTR_S ra, PT_R31(sp) + PTR_S AT, PT_R1(sp) + PTR_S a0, PT_R4(sp) + PTR_S a1, PT_R5(sp) + PTR_S a2, PT_R6(sp) + PTR_S a3, PT_R7(sp) +#ifdef CONFIG_64BIT + PTR_S a4, PT_R8(sp) + PTR_S a5, PT_R9(sp) + PTR_S a6, PT_R10(sp) + PTR_S a7, PT_R11(sp) +#endif + .endm + + .macro MCOUNT_RESTORE_REGS + PTR_L ra, PT_R31(sp) + PTR_L AT, PT_R1(sp) + PTR_L a0, PT_R4(sp) + PTR_L a1, PT_R5(sp) + PTR_L a2, PT_R6(sp) + PTR_L a3, PT_R7(sp) +#ifdef CONFIG_64BIT + PTR_L a4, PT_R8(sp) + PTR_L a5, PT_R9(sp) + PTR_L a6, PT_R10(sp) + PTR_L a7, PT_R11(sp) +#endif +#ifdef CONFIG_64BIT + PTR_ADDIU sp, PT_SIZE +#else + PTR_ADDIU sp, (PT_SIZE + 8) +#endif +.endm + + .macro RETURN_BACK + jr ra + move ra, AT + .endm + +#ifdef CONFIG_DYNAMIC_FTRACE + +NESTED(ftrace_caller, PT_SIZE, ra) + .globl _mcount +_mcount: + b ftrace_stub + nop + lw t1, function_trace_stop + bnez t1, ftrace_stub + nop + + MCOUNT_SAVE_REGS +#ifdef KBUILD_MCOUNT_RA_ADDRESS + PTR_S t0, PT_R12(sp) /* t0 saved the location of the return address(at) by -mmcount-ra-address */ +#endif + + move a0, ra /* arg1: next ip, selfaddr */ + .globl ftrace_call +ftrace_call: + nop /* a placeholder for the call to a real tracing function */ + move a1, AT /* arg2: the caller's next ip, parent */ + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + .globl ftrace_graph_call +ftrace_graph_call: + nop + nop +#endif + + MCOUNT_RESTORE_REGS + .globl ftrace_stub +ftrace_stub: + RETURN_BACK + END(ftrace_caller) + +#else /* ! CONFIG_DYNAMIC_FTRACE */ + +NESTED(_mcount, PT_SIZE, ra) + lw t1, function_trace_stop + bnez t1, ftrace_stub + nop + PTR_LA t1, ftrace_stub + PTR_L t2, ftrace_trace_function /* Prepare t2 for (1) */ + bne t1, t2, static_trace + nop + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + PTR_L t3, ftrace_graph_return + bne t1, t3, ftrace_graph_caller + nop + PTR_LA t1, ftrace_graph_entry_stub + PTR_L t3, ftrace_graph_entry + bne t1, t3, ftrace_graph_caller + nop +#endif + b ftrace_stub + nop + +static_trace: + MCOUNT_SAVE_REGS + + move a0, ra /* arg1: next ip, selfaddr */ + jalr t2 /* (1) call *ftrace_trace_function */ + move a1, AT /* arg2: the caller's next ip, parent */ + + MCOUNT_RESTORE_REGS + .globl ftrace_stub +ftrace_stub: + RETURN_BACK + END(_mcount) + +#endif /* ! CONFIG_DYNAMIC_FTRACE */ + +#ifdef CONFIG_FUNCTION_GRAPH_TRACER + +NESTED(ftrace_graph_caller, PT_SIZE, ra) +#ifdef CONFIG_DYNAMIC_FTRACE + PTR_L a1, PT_R31(sp) /* load the original ra from the stack */ +#ifdef KBUILD_MCOUNT_RA_ADDRESS + PTR_L t0, PT_R12(sp) /* load the original t0 from the stack */ +#endif +#else + MCOUNT_SAVE_REGS + move a1, ra /* arg2: next ip, selfaddr */ +#endif + +#ifdef KBUILD_MCOUNT_RA_ADDRESS + bnez t0, 1f /* non-leaf func: t0 saved the location of the return address */ + nop + PTR_LA t0, PT_R1(sp) /* leaf func: get the location of at(old ra) from our own stack */ +1: move a0, t0 /* arg1: the location of the return address */ +#else + PTR_LA a0, PT_R1(sp) /* arg1: &AT -> a0 */ +#endif + jal prepare_ftrace_return +#ifdef CONFIG_FRAME_POINTER + move a2, fp /* arg3: frame pointer */ +#else +#ifdef CONFIG_64BIT + PTR_LA a2, PT_SIZE(sp) +#else + PTR_LA a2, (PT_SIZE+8)(sp) +#endif +#endif + + MCOUNT_RESTORE_REGS + RETURN_BACK + END(ftrace_graph_caller) + + .align 2 + .globl return_to_handler +return_to_handler: + PTR_SUBU sp, PT_SIZE + PTR_S v0, PT_R2(sp) + + jal ftrace_return_to_handler + PTR_S v1, PT_R3(sp) + + /* restore the real parent address: v0 -> ra */ + move ra, v0 + + PTR_L v0, PT_R2(sp) + PTR_L v1, PT_R3(sp) + jr ra + PTR_ADDIU sp, PT_SIZE +#endif /* CONFIG_FUNCTION_GRAPH_TRACER */ + + .set at + .set reorder diff --git a/arch/mips/kernel/mips_ksyms.c b/arch/mips/kernel/mips_ksyms.c index 225755d0c1f6..1d04807874db 100644 --- a/arch/mips/kernel/mips_ksyms.c +++ b/arch/mips/kernel/mips_ksyms.c @@ -13,6 +13,7 @@ #include <asm/checksum.h> #include <asm/pgtable.h> #include <asm/uaccess.h> +#include <asm/ftrace.h> extern void *__bzero(void *__s, size_t __count); extern long __strncpy_from_user_nocheck_asm(char *__to, @@ -51,3 +52,7 @@ EXPORT_SYMBOL(csum_partial_copy_nocheck); EXPORT_SYMBOL(__csum_partial_copy_user); EXPORT_SYMBOL(invalid_pte_table); +#ifdef CONFIG_FUNCTION_TRACER +/* _mcount is defined in arch/mips/kernel/mcount.S */ +EXPORT_SYMBOL(_mcount); +#endif diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index fd2a9bb620d6..17202bbe843f 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S @@ -583,6 +583,7 @@ einval: li v0, -ENOSYS sys sys_rt_tgsigqueueinfo 4 sys sys_perf_event_open 5 sys sys_accept4 4 + sys sys_recvmmsg 5 .endm /* We pre-compute the number of _instruction_ bytes needed to diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 18bf7f32c5e4..a8a6c596eb04 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -420,4 +420,5 @@ sys_call_table: PTR sys_rt_tgsigqueueinfo PTR sys_perf_event_open PTR sys_accept4 + PTR sys_recvmmsg .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index 6ebc07976694..66b5a48676dd 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -272,7 +272,7 @@ EXPORT(sysn32_call_table) PTR sys_munlockall PTR sys_vhangup /* 6150 */ PTR sys_pivot_root - PTR sys_32_sysctl + PTR compat_sys_sysctl PTR sys_prctl PTR compat_sys_adjtimex PTR compat_sys_setrlimit /* 6155 */ @@ -418,4 +418,5 @@ EXPORT(sysn32_call_table) PTR compat_sys_rt_tgsigqueueinfo /* 5295 */ PTR sys_perf_event_open PTR sys_accept4 + PTR compat_sys_recvmmsg .size sysn32_call_table,.-sysn32_call_table diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 9bbf9775e0bd..515f9eab2b28 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -356,7 +356,7 @@ sys_call_table: PTR sys_ni_syscall /* 4150 */ PTR sys_getsid PTR sys_fdatasync - PTR sys_32_sysctl + PTR compat_sys_sysctl PTR sys_mlock PTR sys_munlock /* 4155 */ PTR sys_mlockall @@ -450,7 +450,7 @@ sys_call_table: PTR sys_io_submit PTR sys_io_cancel /* 4245 */ PTR sys_exit_group - PTR sys_lookup_dcookie + PTR sys32_lookup_dcookie PTR sys_epoll_create PTR sys_epoll_ctl PTR sys_epoll_wait /* 4250 */ @@ -505,7 +505,7 @@ sys_call_table: PTR sys_fchmodat PTR sys_faccessat /* 4300 */ PTR compat_sys_pselect6 - PTR sys_ppoll + PTR compat_sys_ppoll PTR sys_unshare PTR sys_splice PTR sys32_sync_file_range /* 4305 */ @@ -538,4 +538,5 @@ sys_call_table: PTR compat_sys_rt_tgsigqueueinfo PTR sys_perf_event_open PTR sys_accept4 + PTR compat_sys_recvmmsg .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 2b290d70083e..f9513f9e61d3 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -58,8 +58,12 @@ EXPORT_SYMBOL(mips_machtype); struct boot_mem_map boot_mem_map; -static char command_line[CL_SIZE]; - char arcs_cmdline[CL_SIZE]=CONFIG_CMDLINE; +static char __initdata command_line[COMMAND_LINE_SIZE]; +char __initdata arcs_cmdline[COMMAND_LINE_SIZE]; + +#ifdef CONFIG_CMDLINE_BOOL +static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE; +#endif /* * mips_io_port_base is the begin of the address space to which x86 style @@ -166,26 +170,8 @@ static unsigned long __init init_initrd(void) * already set up initrd_start and initrd_end. In these cases * perfom sanity checks and use them if all looks good. */ - if (!initrd_start || initrd_end <= initrd_start) { -#ifdef CONFIG_PROBE_INITRD_HEADER - u32 *initrd_header; - - /* - * See if initrd has been added to the kernel image by - * arch/mips/boot/addinitrd.c. In that case a header is - * prepended to initrd and is made up by 8 bytes. The first - * word is a magic number and the second one is the size of - * initrd. Initrd start must be page aligned in any cases. - */ - initrd_header = __va(PAGE_ALIGN(__pa_symbol(&_end) + 8)) - 8; - if (initrd_header[0] != 0x494E5244) - goto disable; - initrd_start = (unsigned long)(initrd_header + 2); - initrd_end = initrd_start + initrd_header[1]; -#else + if (!initrd_start || initrd_end <= initrd_start) goto disable; -#endif - } if (initrd_start & ~PAGE_MASK) { pr_err("initrd start must be page aligned\n"); @@ -476,8 +462,20 @@ static void __init arch_mem_init(char **cmdline_p) pr_info("Determined physical RAM map:\n"); print_memory_map(); - strlcpy(command_line, arcs_cmdline, sizeof(command_line)); - strlcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); +#ifdef CONFIG_CMDLINE_BOOL +#ifdef CONFIG_CMDLINE_OVERRIDE + strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE); +#else + if (builtin_cmdline[0]) { + strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE); + strlcat(arcs_cmdline, builtin_cmdline, COMMAND_LINE_SIZE); + } + strlcpy(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE); +#endif +#else + strlcpy(boot_command_line, arcs_cmdline, COMMAND_LINE_SIZE); +#endif + strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE); *cmdline_p = command_line; diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 6254041b942f..d0c68b5d717b 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -35,6 +35,15 @@ #include "signal-common.h" +static int (*save_fp_context)(struct sigcontext __user *sc); +static int (*restore_fp_context)(struct sigcontext __user *sc); + +extern asmlinkage int _save_fp_context(struct sigcontext __user *sc); +extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc); + +extern asmlinkage int fpu_emulator_save_context(struct sigcontext __user *sc); +extern asmlinkage int fpu_emulator_restore_context(struct sigcontext __user *sc); + /* * Horribly complicated - with the bloody RM9000 workarounds enabled * the signal trampolines is moving to the end of the structure so we can @@ -709,3 +718,40 @@ asmlinkage void do_notify_resume(struct pt_regs *regs, void *unused, key_replace_session_keyring(); } } + +#ifdef CONFIG_SMP +static int smp_save_fp_context(struct sigcontext __user *sc) +{ + return raw_cpu_has_fpu + ? _save_fp_context(sc) + : fpu_emulator_save_context(sc); +} + +static int smp_restore_fp_context(struct sigcontext __user *sc) +{ + return raw_cpu_has_fpu + ? _restore_fp_context(sc) + : fpu_emulator_restore_context(sc); +} +#endif + +static int signal_setup(void) +{ +#ifdef CONFIG_SMP + /* For now just do the cpu_has_fpu check when the functions are invoked */ + save_fp_context = smp_save_fp_context; + restore_fp_context = smp_restore_fp_context; +#else + if (cpu_has_fpu) { + save_fp_context = _save_fp_context; + restore_fp_context = _restore_fp_context; + } else { + save_fp_context = fpu_emulator_save_context; + restore_fp_context = fpu_emulator_restore_context; + } +#endif + + return 0; +} + +arch_initcall(signal_setup); diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index 2e74075ac0ca..03abaf048f09 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -35,6 +35,15 @@ #include "signal-common.h" +static int (*save_fp_context32)(struct sigcontext32 __user *sc); +static int (*restore_fp_context32)(struct sigcontext32 __user *sc); + +extern asmlinkage int _save_fp_context32(struct sigcontext32 __user *sc); +extern asmlinkage int _restore_fp_context32(struct sigcontext32 __user *sc); + +extern asmlinkage int fpu_emulator_save_context32(struct sigcontext32 __user *sc); +extern asmlinkage int fpu_emulator_restore_context32(struct sigcontext32 __user *sc); + /* * Including <asm/unistd.h> would give use the 64-bit syscall numbers ... */ @@ -828,3 +837,18 @@ SYSCALL_DEFINE5(32_waitid, int, which, compat_pid_t, pid, info.si_code |= __SI_CHLD; return copy_siginfo_to_user32(uinfo, &info); } + +static int signal32_init(void) +{ + if (cpu_has_fpu) { + save_fp_context32 = _save_fp_context32; + restore_fp_context32 = _restore_fp_context32; + } else { + save_fp_context32 = fpu_emulator_save_context32; + restore_fp_context32 = fpu_emulator_restore_context32; + } + + return 0; +} + +arch_initcall(signal32_init); diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index e72e6844d134..6cdca1956b77 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -32,6 +32,7 @@ #include <linux/cpumask.h> #include <linux/cpu.h> #include <linux/err.h> +#include <linux/ftrace.h> #include <asm/atomic.h> #include <asm/cpu.h> @@ -130,7 +131,7 @@ asmlinkage __cpuinit void start_secondary(void) /* * Call into both interrupt handlers, as we share the IPI for them */ -void smp_call_function_interrupt(void) +void __irq_entry smp_call_function_interrupt(void) { irq_enter(); generic_smp_call_function_single_interrupt(); diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 4d181df44a40..23499b5bd9c3 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/module.h> +#include <linux/ftrace.h> #include <asm/cpu.h> #include <asm/processor.h> @@ -75,7 +76,6 @@ unsigned long irq_hwmask[NR_IRQS]; asiduse smtc_live_asid[MAX_SMTC_TLBS][MAX_SMTC_ASIDS]; - /* * Number of InterProcessor Interrupt (IPI) message buffers to allocate */ @@ -388,6 +388,7 @@ void smtc_prepare_cpus(int cpus) IPIQ[i].head = IPIQ[i].tail = NULL; spin_lock_init(&IPIQ[i].lock); IPIQ[i].depth = 0; + IPIQ[i].resched_flag = 0; /* No reschedules queued initially */ } /* cpu_data index starts at zero */ @@ -741,11 +742,24 @@ void smtc_forward_irq(unsigned int irq) static void smtc_ipi_qdump(void) { int i; + struct smtc_ipi *temp; for (i = 0; i < NR_CPUS ;i++) { - printk("IPIQ[%d]: head = 0x%x, tail = 0x%x, depth = %d\n", + pr_info("IPIQ[%d]: head = 0x%x, tail = 0x%x, depth = %d\n", i, (unsigned)IPIQ[i].head, (unsigned)IPIQ[i].tail, IPIQ[i].depth); + temp = IPIQ[i].head; + + while (temp != IPIQ[i].tail) { + pr_debug("%d %d %d: ", temp->type, temp->dest, + (int)temp->arg); +#ifdef SMTC_IPI_DEBUG + pr_debug("%u %lu\n", temp->sender, temp->stamp); +#else + pr_debug("\n"); +#endif + temp = temp->flink; + } } } @@ -784,11 +798,16 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) int mtflags; unsigned long tcrestart; extern void r4k_wait_irqoff(void), __pastwait(void); + int set_resched_flag = (type == LINUX_SMP_IPI && + action == SMP_RESCHEDULE_YOURSELF); if (cpu == smp_processor_id()) { printk("Cannot Send IPI to self!\n"); return; } + if (set_resched_flag && IPIQ[cpu].resched_flag != 0) + return; /* There is a reschedule queued already */ + /* Set up a descriptor, to be delivered either promptly or queued */ pipi = smtc_ipi_dq(&freeIPIq); if (pipi == NULL) { @@ -801,6 +820,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) pipi->dest = cpu; if (cpu_data[cpu].vpe_id != cpu_data[smp_processor_id()].vpe_id) { /* If not on same VPE, enqueue and send cross-VPE interrupt */ + IPIQ[cpu].resched_flag |= set_resched_flag; smtc_ipi_nq(&IPIQ[cpu], pipi); LOCK_CORE_PRA(); settc(cpu_data[cpu].tc_id); @@ -847,6 +867,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) */ write_tc_c0_tchalt(0); UNLOCK_CORE_PRA(); + IPIQ[cpu].resched_flag |= set_resched_flag; smtc_ipi_nq(&IPIQ[cpu], pipi); } else { postdirect: @@ -919,23 +940,29 @@ static void ipi_call_interrupt(void) DECLARE_PER_CPU(struct clock_event_device, mips_clockevent_device); -void ipi_decode(struct smtc_ipi *pipi) +static void __irq_entry smtc_clock_tick_interrupt(void) { unsigned int cpu = smp_processor_id(); struct clock_event_device *cd; + int irq = MIPS_CPU_IRQ_BASE + 1; + + irq_enter(); + kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq)); + cd = &per_cpu(mips_clockevent_device, cpu); + cd->event_handler(cd); + irq_exit(); +} + +void ipi_decode(struct smtc_ipi *pipi) +{ void *arg_copy = pipi->arg; int type_copy = pipi->type; - int irq = MIPS_CPU_IRQ_BASE + 1; smtc_ipi_nq(&freeIPIq, pipi); switch (type_copy) { case SMTC_CLOCK_TICK: - irq_enter(); - kstat_incr_irqs_this_cpu(irq, irq_to_desc(irq)); - cd = &per_cpu(mips_clockevent_device, cpu); - cd->event_handler(cd); - irq_exit(); + smtc_clock_tick_interrupt(); break; case LINUX_SMP_IPI: @@ -996,12 +1023,15 @@ void deferred_smtc_ipi(void) * already enabled. */ local_irq_save(flags); - spin_lock(&q->lock); pipi = __smtc_ipi_dq(q); spin_unlock(&q->lock); - if (pipi != NULL) + if (pipi != NULL) { + if (pipi->type == LINUX_SMP_IPI && + (int)pipi->arg == SMP_RESCHEDULE_YOURSELF) + IPIQ[cpu].resched_flag = 0; ipi_decode(pipi); + } /* * The use of the __raw_local restore isn't * as obviously necessary here as in smtc_ipi_replay(), @@ -1082,6 +1112,9 @@ static irqreturn_t ipi_interrupt(int irq, void *dev_idm) * with interrupts off */ local_irq_save(flags); + if (pipi->type == LINUX_SMP_IPI && + (int)pipi->arg == SMP_RESCHEDULE_YOURSELF) + IPIQ[cpu].resched_flag = 0; ipi_decode(pipi); local_irq_restore(flags); } @@ -1305,7 +1338,7 @@ void smtc_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu) if (!((asid += ASID_INC) & ASID_MASK) ) { if (cpu_has_vtag_icache) flush_icache_all(); - /* Traverse all online CPUs (hack requires contigous range) */ + /* Traverse all online CPUs (hack requires contiguous range) */ for_each_online_cpu(i) { /* * We don't need to worry about our own CPU, nor those of diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index 6ddb507a87ef..1821d12a6410 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -13,7 +13,6 @@ #include <linux/ptrace.h> #include <linux/stddef.h> -#include <asm/cpu.h> #include <asm/fpu.h> #include <asm/mipsregs.h> #include <asm/system.h> @@ -198,8 +197,7 @@ static __cpuinit void probe_spram(char *type, offset += 2 * SPRAM_TAG_STRIDE; } } - -__cpuinit void spram_config(void) +void __cpuinit spram_config(void) { struct cpuinfo_mips *c = ¤t_cpu_data; unsigned int config0; @@ -208,6 +206,7 @@ __cpuinit void spram_config(void) case CPU_24K: case CPU_34K: case CPU_74K: + case CPU_1004K: config0 = read_c0_config(); /* FIXME: addresses are Malta specific */ if (config0 & (1<<24)) { diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 3fe1fcfa2e73..3f7f466190b4 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -93,7 +93,8 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, * We do not accept a shared mapping if it would violate * cache aliasing constraints. */ - if ((flags & MAP_SHARED) && (addr & shm_align_mask)) + if ((flags & MAP_SHARED) && + ((addr - (pgoff << PAGE_SHIFT)) & shm_align_mask)) return -EINVAL; return addr; } @@ -129,31 +130,6 @@ unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, } } -/* common code for old and new mmaps */ -static inline unsigned long -do_mmap2(unsigned long addr, unsigned long len, unsigned long prot, - unsigned long flags, unsigned long fd, unsigned long pgoff) -{ - unsigned long error = -EBADF; - struct file * file = NULL; - - flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE); - if (!(flags & MAP_ANONYMOUS)) { - file = fget(fd); - if (!file) - goto out; - } - - down_write(¤t->mm->mmap_sem); - error = do_mmap_pgoff(file, addr, len, prot, flags, pgoff); - up_write(¤t->mm->mmap_sem); - - if (file) - fput(file); -out: - return error; -} - SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len, unsigned long, prot, unsigned long, flags, unsigned long, fd, off_t, offset) @@ -164,7 +140,7 @@ SYSCALL_DEFINE6(mips_mmap, unsigned long, addr, unsigned long, len, if (offset & ~PAGE_MASK) goto out; - result = do_mmap2(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); + result = sys_mmap_pgoff(addr, len, prot, flags, fd, offset >> PAGE_SHIFT); out: return result; @@ -177,7 +153,7 @@ SYSCALL_DEFINE6(mips_mmap2, unsigned long, addr, unsigned long, len, if (pgoff & (~PAGE_MASK >> 12)) return -EINVAL; - return do_mmap2(addr, len, prot, flags, fd, pgoff >> (PAGE_SHIFT-12)); + return sys_mmap_pgoff(addr, len, prot, flags, fd, pgoff >> (PAGE_SHIFT-12)); } save_static_function(sys_fork); @@ -306,6 +282,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, if (cpu_has_llsc && R10000_LLSC_WAR) { __asm__ __volatile__ ( + " .set mips3 \n" " li %[err], 0 \n" "1: ll %[old], (%[addr]) \n" " move %[tmp], %[new] \n" @@ -320,6 +297,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, " "STR(PTR)" 1b, 4b \n" " "STR(PTR)" 2b, 4b \n" " .previous \n" + " .set mips0 \n" : [old] "=&r" (old), [err] "=&r" (err), [tmp] "=&r" (tmp) @@ -329,6 +307,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, : "memory"); } else if (cpu_has_llsc) { __asm__ __volatile__ ( + " .set mips3 \n" " li %[err], 0 \n" "1: ll %[old], (%[addr]) \n" " move %[tmp], %[new] \n" @@ -347,6 +326,7 @@ static inline int mips_atomic_set(struct pt_regs *regs, " "STR(PTR)" 1b, 5b \n" " "STR(PTR)" 2b, 5b \n" " .previous \n" + " .set mips0 \n" : [old] "=&r" (old), [err] "=&r" (err), [tmp] "=&r" (tmp) diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index 1f467d534642..fb7497405510 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -71,39 +71,6 @@ EXPORT_SYMBOL(perf_irq); unsigned int mips_hpt_frequency; -void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock) -{ - u64 temp; - u32 shift; - - /* Find a shift value */ - for (shift = 32; shift > 0; shift--) { - temp = (u64) NSEC_PER_SEC << shift; - do_div(temp, clock); - if ((temp >> 32) == 0) - break; - } - cs->shift = shift; - cs->mult = (u32) temp; -} - -void __cpuinit clockevent_set_clock(struct clock_event_device *cd, - unsigned int clock) -{ - u64 temp; - u32 shift; - - /* Find a shift value */ - for (shift = 32; shift > 0; shift--) { - temp = (u64) clock << shift; - do_div(temp, NSEC_PER_SEC); - if ((temp >> 32) == 0) - break; - } - cd->shift = shift; - cd->mult = (u32) temp; -} - /* * This function exists in order to cause an error due to a duplicate * definition if platform code should have its own implementation. The hook diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 0a18b4c62afb..308e43460864 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -25,10 +25,12 @@ #include <linux/ptrace.h> #include <linux/kgdb.h> #include <linux/kdebug.h> +#include <linux/notifier.h> #include <asm/bootinfo.h> #include <asm/branch.h> #include <asm/break.h> +#include <asm/cop2.h> #include <asm/cpu.h> #include <asm/dsp.h> #include <asm/fpu.h> @@ -79,10 +81,6 @@ extern asmlinkage void handle_reserved(void); extern int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, int has_fpu); -#ifdef CONFIG_CPU_CAVIUM_OCTEON -extern asmlinkage void octeon_cop2_restore(struct octeon_cop2_state *task); -#endif - void (*board_be_init)(void); int (*board_be_handler)(struct pt_regs *regs, int is_fixup); void (*board_nmi_handler_setup)(void); @@ -857,6 +855,44 @@ static void mt_ase_fp_affinity(void) #endif /* CONFIG_MIPS_MT_FPAFF */ } +/* + * No lock; only written during early bootup by CPU 0. + */ +static RAW_NOTIFIER_HEAD(cu2_chain); + +int __ref register_cu2_notifier(struct notifier_block *nb) +{ + return raw_notifier_chain_register(&cu2_chain, nb); +} + +int cu2_notifier_call_chain(unsigned long val, void *v) +{ + return raw_notifier_call_chain(&cu2_chain, val, v); +} + +static int default_cu2_call(struct notifier_block *nfb, unsigned long action, + void *data) +{ + struct pt_regs *regs = data; + + switch (action) { + default: + die_if_kernel("Unhandled kernel unaligned access or invalid " + "instruction", regs); + /* Fall through */ + + case CU2_EXCEPTION: + force_sig(SIGILL, current); + } + + return NOTIFY_OK; +} + +static struct notifier_block default_cu2_notifier = { + .notifier_call = default_cu2_call, + .priority = 0x80000000, /* Run last */ +}; + asmlinkage void do_cpu(struct pt_regs *regs) { unsigned int __user *epc; @@ -920,17 +956,9 @@ asmlinkage void do_cpu(struct pt_regs *regs) return; case 2: -#ifdef CONFIG_CPU_CAVIUM_OCTEON - prefetch(¤t->thread.cp2); - local_irq_save(flags); - KSTK_STATUS(current) |= ST0_CU2; - status = read_c0_status(); - write_c0_status(status | ST0_CU2); - octeon_cop2_restore(&(current->thread.cp2)); - write_c0_status(status & ~ST0_CU2); - local_irq_restore(flags); - return; -#endif + raw_notifier_call_chain(&cu2_chain, CU2_EXCEPTION, regs); + break; + case 3: break; } @@ -1367,77 +1395,6 @@ void *set_vi_handler(int n, vi_handler_t addr) return set_vi_srs_handler(n, addr, 0); } -/* - * This is used by native signal handling - */ -asmlinkage int (*save_fp_context)(struct sigcontext __user *sc); -asmlinkage int (*restore_fp_context)(struct sigcontext __user *sc); - -extern asmlinkage int _save_fp_context(struct sigcontext __user *sc); -extern asmlinkage int _restore_fp_context(struct sigcontext __user *sc); - -extern asmlinkage int fpu_emulator_save_context(struct sigcontext __user *sc); -extern asmlinkage int fpu_emulator_restore_context(struct sigcontext __user *sc); - -#ifdef CONFIG_SMP -static int smp_save_fp_context(struct sigcontext __user *sc) -{ - return raw_cpu_has_fpu - ? _save_fp_context(sc) - : fpu_emulator_save_context(sc); -} - -static int smp_restore_fp_context(struct sigcontext __user *sc) -{ - return raw_cpu_has_fpu - ? _restore_fp_context(sc) - : fpu_emulator_restore_context(sc); -} -#endif - -static inline void signal_init(void) -{ -#ifdef CONFIG_SMP - /* For now just do the cpu_has_fpu check when the functions are invoked */ - save_fp_context = smp_save_fp_context; - restore_fp_context = smp_restore_fp_context; -#else - if (cpu_has_fpu) { - save_fp_context = _save_fp_context; - restore_fp_context = _restore_fp_context; - } else { - save_fp_context = fpu_emulator_save_context; - restore_fp_context = fpu_emulator_restore_context; - } -#endif -} - -#ifdef CONFIG_MIPS32_COMPAT - -/* - * This is used by 32-bit signal stuff on the 64-bit kernel - */ -asmlinkage int (*save_fp_context32)(struct sigcontext32 __user *sc); -asmlinkage int (*restore_fp_context32)(struct sigcontext32 __user *sc); - -extern asmlinkage int _save_fp_context32(struct sigcontext32 __user *sc); -extern asmlinkage int _restore_fp_context32(struct sigcontext32 __user *sc); - -extern asmlinkage int fpu_emulator_save_context32(struct sigcontext32 __user *sc); -extern asmlinkage int fpu_emulator_restore_context32(struct sigcontext32 __user *sc); - -static inline void signal32_init(void) -{ - if (cpu_has_fpu) { - save_fp_context32 = _save_fp_context32; - restore_fp_context32 = _restore_fp_context32; - } else { - save_fp_context32 = fpu_emulator_save_context32; - restore_fp_context32 = fpu_emulator_restore_context32; - } -} -#endif - extern void cpu_cache_init(void); extern void tlb_init(void); extern void flush_tlb_handlers(void); @@ -1751,13 +1708,10 @@ void __init trap_init(void) else memcpy((void *)(ebase + 0x080), &except_vec3_generic, 0x80); - signal_init(); -#ifdef CONFIG_MIPS32_COMPAT - signal32_init(); -#endif - local_flush_icache_range(ebase, ebase + 0x400); flush_tlb_handlers(); sort_extable(__start___dbe_table, __stop___dbe_table); + + register_cu2_notifier(&default_cu2_notifier); } diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index 67bd626942ab..69b039ca8d83 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -81,6 +81,7 @@ #include <asm/asm.h> #include <asm/branch.h> #include <asm/byteorder.h> +#include <asm/cop2.h> #include <asm/inst.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -451,17 +452,27 @@ static void emulate_load_store_insn(struct pt_regs *regs, */ goto sigbus; + /* + * COP2 is available to implementor for application specific use. + * It's up to applications to register a notifier chain and do + * whatever they have to do, including possible sending of signals. + */ case lwc2_op: + cu2_notifier_call_chain(CU2_LWC2_OP, regs); + break; + case ldc2_op: + cu2_notifier_call_chain(CU2_LDC2_OP, regs); + break; + case swc2_op: + cu2_notifier_call_chain(CU2_SWC2_OP, regs); + break; + case sdc2_op: - /* - * These are the coprocessor 2 load/stores. The current - * implementations don't use cp2 and cp2 should always be - * disabled in c0_status. So send SIGILL. - * (No longer true: The Sony Praystation uses cp2 for - * 3D matrix operations. Dunno if that thingy has a MMU ...) - */ + cu2_notifier_call_chain(CU2_SDC2_OP, regs); + break; + default: /* * Pheeee... We encountered an yet unknown instruction or diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S index 162b29954baa..f25df73db923 100644 --- a/arch/mips/kernel/vmlinux.lds.S +++ b/arch/mips/kernel/vmlinux.lds.S @@ -46,6 +46,7 @@ SECTIONS SCHED_TEXT LOCK_TEXT KPROBES_TEXT + IRQENTRY_TEXT *(.text.*) *(.fixup) *(.gnu.warning) diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c index 03092ab2a296..60477529362e 100644 --- a/arch/mips/kernel/vpe.c +++ b/arch/mips/kernel/vpe.c @@ -1116,8 +1116,6 @@ static int vpe_open(struct inode *inode, struct file *filp) v->shared_ptr = NULL; v->__start = 0; - unlock_kernel(); - return 0; } diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c index 0bb6037afba3..8e388da1926f 100644 --- a/arch/mips/lasat/picvue_proc.c +++ b/arch/mips/lasat/picvue_proc.c @@ -4,12 +4,14 @@ * Brian Murphy <brian.murphy@eicon.com> * */ +#include <linux/bug.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/interrupt.h> #include <linux/timer.h> @@ -38,12 +40,9 @@ static void pvc_display(unsigned long data) static DECLARE_TASKLET(pvc_display_tasklet, &pvc_display, 0); -static int pvc_proc_read_line(char *page, char **start, - off_t off, int count, - int *eof, void *data) +static int pvc_line_proc_show(struct seq_file *m, void *v) { - char *origpage = page; - int lineno = *(int *)data; + int lineno = *(int *)m->private; if (lineno < 0 || lineno > PVC_NLINES) { printk(KERN_WARNING "proc_read_line: invalid lineno %d\n", lineno); @@ -51,45 +50,66 @@ static int pvc_proc_read_line(char *page, char **start, } mutex_lock(&pvc_mutex); - page += sprintf(page, "%s\n", pvc_lines[lineno]); + seq_printf(m, "%s\n", pvc_lines[lineno]); mutex_unlock(&pvc_mutex); - return page - origpage; + return 0; } -static int pvc_proc_write_line(struct file *file, const char *buffer, - unsigned long count, void *data) +static int pvc_line_proc_open(struct inode *inode, struct file *file) { - int origcount = count; - int lineno = *(int *)data; + return single_open(file, pvc_line_proc_show, PDE(inode)->data); +} - if (lineno < 0 || lineno > PVC_NLINES) { - printk(KERN_WARNING "proc_write_line: invalid lineno %d\n", - lineno); - return origcount; - } +static ssize_t pvc_line_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) +{ + int lineno = *(int *)PDE(file->f_path.dentry->d_inode)->data; + char kbuf[PVC_LINELEN]; + size_t len; + + BUG_ON(lineno < 0 || lineno > PVC_NLINES); - if (count > PVC_LINELEN) - count = PVC_LINELEN; + len = min(count, sizeof(kbuf) - 1); + if (copy_from_user(kbuf, buf, len)) + return -EFAULT; + kbuf[len] = '\0'; - if (buffer[count-1] == '\n') - count--; + if (len > 0 && kbuf[len - 1] == '\n') + len--; mutex_lock(&pvc_mutex); - strncpy(pvc_lines[lineno], buffer, count); - pvc_lines[lineno][count] = '\0'; + strncpy(pvc_lines[lineno], kbuf, len); + pvc_lines[lineno][len] = '\0'; mutex_unlock(&pvc_mutex); tasklet_schedule(&pvc_display_tasklet); - return origcount; + return count; } -static int pvc_proc_write_scroll(struct file *file, const char *buffer, - unsigned long count, void *data) +static const struct file_operations pvc_line_proc_fops = { + .owner = THIS_MODULE, + .open = pvc_line_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = pvc_line_proc_write, +}; + +static ssize_t pvc_scroll_proc_write(struct file *file, const char __user *buf, + size_t count, loff_t *pos) { - int origcount = count; - int cmd = simple_strtol(buffer, NULL, 10); + char kbuf[42]; + size_t len; + int cmd; + + len = min(count, sizeof(kbuf) - 1); + if (copy_from_user(kbuf, buf, len)) + return -EFAULT; + kbuf[len] = '\0'; + + cmd = simple_strtol(kbuf, NULL, 10); mutex_lock(&pvc_mutex); if (scroll_interval != 0) @@ -110,22 +130,31 @@ static int pvc_proc_write_scroll(struct file *file, const char *buffer, } mutex_unlock(&pvc_mutex); - return origcount; + return count; } -static int pvc_proc_read_scroll(char *page, char **start, - off_t off, int count, - int *eof, void *data) +static int pvc_scroll_proc_show(struct seq_file *m, void *v) { - char *origpage = page; - mutex_lock(&pvc_mutex); - page += sprintf(page, "%d\n", scroll_dir * scroll_interval); + seq_printf(m, "%d\n", scroll_dir * scroll_interval); mutex_unlock(&pvc_mutex); - return page - origpage; + return 0; } +static int pvc_scroll_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, pvc_scroll_proc_show, NULL); +} + +static const struct file_operations pvc_scroll_proc_fops = { + .owner = THIS_MODULE, + .open = pvc_scroll_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, + .write = pvc_scroll_proc_write, +}; void pvc_proc_timerfunc(unsigned long data) { @@ -163,22 +192,16 @@ static int __init pvc_proc_init(void) pvc_linedata[i] = i; } for (i = 0; i < PVC_NLINES; i++) { - proc_entry = create_proc_entry(pvc_linename[i], 0644, - pvc_display_dir); + proc_entry = proc_create_data(pvc_linename[i], 0644, pvc_display_dir, + &pvc_line_proc_fops, &pvc_linedata[i]); if (proc_entry == NULL) goto error; - - proc_entry->read_proc = pvc_proc_read_line; - proc_entry->write_proc = pvc_proc_write_line; - proc_entry->data = &pvc_linedata[i]; } - proc_entry = create_proc_entry("scroll", 0644, pvc_display_dir); + proc_entry = proc_create("scroll", 0644, pvc_display_dir, + &pvc_scroll_proc_fops); if (proc_entry == NULL) goto error; - proc_entry->write_proc = pvc_proc_write_scroll; - proc_entry->read_proc = pvc_proc_read_scroll; - init_timer(&timer); timer.function = pvc_proc_timerfunc; diff --git a/arch/mips/lasat/prom.c b/arch/mips/lasat/prom.c index 6acc6cb85f0a..20fde19a5fbf 100644 --- a/arch/mips/lasat/prom.c +++ b/arch/mips/lasat/prom.c @@ -100,8 +100,8 @@ void __init prom_init(void) /* Get the command line */ if (argc > 0) { - strncpy(arcs_cmdline, argv[0], CL_SIZE-1); - arcs_cmdline[CL_SIZE-1] = '\0'; + strncpy(arcs_cmdline, argv[0], COMMAND_LINE_SIZE-1); + arcs_cmdline[COMMAND_LINE_SIZE-1] = '\0'; } /* Set the I/O base address */ diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index b3deed8db619..d87ffd04cb0a 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -37,23 +37,6 @@ #include "ds1603.h" #endif -/* Strategy function to write EEPROM after changing string entry */ -int sysctl_lasatstring(ctl_table *table, - void *oldval, size_t *oldlenp, - void *newval, size_t newlen) -{ - int r; - - r = sysctl_string(table, oldval, oldlenp, newval, newlen); - if (r < 0) - return r; - - if (newval && newlen) - lasat_write_eeprom_info(); - - return 0; -} - /* And the same for proc */ int proc_dolasatstring(ctl_table *table, int write, @@ -113,46 +96,6 @@ int proc_dolasatrtc(ctl_table *table, int write, } #endif -/* Sysctl for setting the IP addresses */ -int sysctl_lasat_intvec(ctl_table *table, - void *oldval, size_t *oldlenp, - void *newval, size_t newlen) -{ - int r; - - r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); - if (r < 0) - return r; - - if (newval && newlen) - lasat_write_eeprom_info(); - - return 0; -} - -#ifdef CONFIG_DS1603 -/* Same for RTC */ -int sysctl_lasat_rtc(ctl_table *table, - void *oldval, size_t *oldlenp, - void *newval, size_t newlen) -{ - struct timespec ts; - int r; - - read_persistent_clock(&ts); - rtctmp = ts.tv_sec; - if (rtctmp < 0) - rtctmp = 0; - r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); - if (r < 0) - return r; - if (newval && newlen) - rtc_mips_set_mmss(rtctmp); - - return r; -} -#endif - #ifdef CONFIG_INET int proc_lasat_ip(ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) @@ -214,23 +157,6 @@ int proc_lasat_ip(ctl_table *table, int write, } #endif -static int sysctl_lasat_prid(ctl_table *table, - void *oldval, size_t *oldlenp, - void *newval, size_t newlen) -{ - int r; - - r = sysctl_intvec(table, oldval, oldlenp, newval, newlen); - if (r < 0) - return r; - if (newval && newlen) { - lasat_board_info.li_eeprom_info.prid = *(int *)newval; - lasat_write_eeprom_info(); - lasat_init_board_info(); - } - return 0; -} - int proc_lasat_prid(ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { @@ -252,115 +178,92 @@ extern int lasat_boot_to_service; static ctl_table lasat_table[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "cpu-hz", .data = &lasat_board_info.li_cpu_hz, .maxlen = sizeof(int), .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec + .proc_handler = proc_dointvec, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "bus-hz", .data = &lasat_board_info.li_bus_hz, .maxlen = sizeof(int), .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec + .proc_handler = proc_dointvec, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "bmid", .data = &lasat_board_info.li_bmid, .maxlen = sizeof(int), .mode = 0444, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec + .proc_handler = proc_dointvec, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "prid", .data = &lasat_board_info.li_prid, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_lasat_prid, - .strategy = &sysctl_lasat_prid + .proc_handler = proc_lasat_prid, }, #ifdef CONFIG_INET { - .ctl_name = CTL_UNNUMBERED, .procname = "ipaddr", .data = &lasat_board_info.li_eeprom_info.ipaddr, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_lasat_ip, - .strategy = &sysctl_lasat_intvec + .proc_handler = proc_lasat_ip, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "netmask", .data = &lasat_board_info.li_eeprom_info.netmask, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_lasat_ip, - .strategy = &sysctl_lasat_intvec + .proc_handler = proc_lasat_ip, }, #endif { - .ctl_name = CTL_UNNUMBERED, .procname = "passwd_hash", .data = &lasat_board_info.li_eeprom_info.passwd_hash, .maxlen = sizeof(lasat_board_info.li_eeprom_info.passwd_hash), .mode = 0600, - .proc_handler = &proc_dolasatstring, - .strategy = &sysctl_lasatstring + .proc_handler = proc_dolasatstring, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "boot-service", .data = &lasat_boot_to_service, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dointvec, - .strategy = &sysctl_intvec + .proc_handler = proc_dointvec, }, #ifdef CONFIG_DS1603 { - .ctl_name = CTL_UNNUMBERED, .procname = "rtc", .data = &rtctmp, .maxlen = sizeof(int), .mode = 0644, - .proc_handler = &proc_dolasatrtc, - .strategy = &sysctl_lasat_rtc + .proc_handler = proc_dolasatrtc, }, #endif { - .ctl_name = CTL_UNNUMBERED, .procname = "namestr", .data = &lasat_board_info.li_namestr, .maxlen = sizeof(lasat_board_info.li_namestr), .mode = 0444, - .proc_handler = &proc_dostring, - .strategy = &sysctl_string + .proc_handler = proc_dostring, }, { - .ctl_name = CTL_UNNUMBERED, .procname = "typestr", .data = &lasat_board_info.li_typestr, .maxlen = sizeof(lasat_board_info.li_typestr), .mode = 0444, - .proc_handler = &proc_dostring, - .strategy = &sysctl_string + .proc_handler = proc_dostring, }, {} }; static ctl_table lasat_root_table[] = { { - .ctl_name = CTL_UNNUMBERED, .procname = "lasat", .mode = 0555, .child = lasat_table diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index d45092505fa1..3df1967dea08 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -1,31 +1,85 @@ choice - prompt "Machine Type" - depends on MACH_LOONGSON + prompt "Machine Type" + depends on MACH_LOONGSON config LEMOTE_FULOONG2E - bool "Lemote Fuloong(2e) mini-PC" - select ARCH_SPARSEMEM_ENABLE - select CEVT_R4K - select CSRC_R4K - select SYS_HAS_CPU_LOONGSON2E - select DMA_NONCOHERENT - select BOOT_ELF32 - select BOARD_SCACHE - select HW_HAS_PCI - select I8259 - select ISA - select IRQ_CPU - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_LITTLE_ENDIAN - select SYS_SUPPORTS_HIGHMEM - select SYS_HAS_EARLY_PRINTK - select GENERIC_HARDIRQS_NO__DO_IRQ - select GENERIC_ISA_DMA_SUPPORT_BROKEN - select CPU_HAS_WB - help - Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and - an FPGA northbridge - - Lemote Fuloong(2e) mini PC have a VIA686B south bridge. + bool "Lemote Fuloong(2e) mini-PC" + select ARCH_SPARSEMEM_ENABLE + select CEVT_R4K + select CSRC_R4K + select SYS_HAS_CPU_LOONGSON2E + select DMA_NONCOHERENT + select BOOT_ELF32 + select BOARD_SCACHE + select HW_HAS_PCI + select I8259 + select ISA + select IRQ_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select SYS_HAS_EARLY_PRINTK + select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select CPU_HAS_WB + help + Lemote Fuloong(2e) mini-PC board based on the Chinese Loongson-2E CPU and + an FPGA northbridge + + Lemote Fuloong(2e) mini PC have a VIA686B south bridge. + +config LEMOTE_MACH2F + bool "Lemote Loongson 2F family machines" + select ARCH_SPARSEMEM_ENABLE + select BOARD_SCACHE + select BOOT_ELF32 + select CEVT_R4K if ! MIPS_EXTERNAL_TIMER + select CPU_HAS_WB + select CS5536 + select CSRC_R4K if ! MIPS_EXTERNAL_TIMER + select DMA_NONCOHERENT + select GENERIC_HARDIRQS_NO__DO_IRQ + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select HW_HAS_PCI + select I8259 + select IRQ_CPU + select ISA + select SYS_HAS_CPU_LOONGSON2F + select SYS_HAS_EARLY_PRINTK + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_LITTLE_ENDIAN + help + Lemote Loongson 2F family machines utilize the 2F revision of + Loongson processor and the AMD CS5536 south bridge. + + These family machines include fuloong2f mini PC, yeeloong2f notebook, + LingLoong allinone PC and so forth. endchoice + +config CS5536 + bool + +config CS5536_MFGPT + bool "CS5536 MFGPT Timer" + depends on CS5536 + select MIPS_EXTERNAL_TIMER + help + This option enables the mfgpt0 timer of AMD CS5536. + + If you want to enable the Loongson2 CPUFreq Driver, Please enable + this option at first, otherwise, You will get wrong system time. + + If unsure, say Yes. + +config LOONGSON_SUSPEND + bool + default y + depends on CPU_SUPPORTS_CPUFREQ && SUSPEND + +config LOONGSON_UART_BASE + bool + default y + depends on EARLY_PRINTK || SERIAL_8250 diff --git a/arch/mips/loongson/Makefile b/arch/mips/loongson/Makefile index 39048c455d7d..2b76cb0fb07d 100644 --- a/arch/mips/loongson/Makefile +++ b/arch/mips/loongson/Makefile @@ -9,3 +9,9 @@ obj-$(CONFIG_MACH_LOONGSON) += common/ # obj-$(CONFIG_LEMOTE_FULOONG2E) += fuloong-2e/ + +# +# Lemote loongson2f family machines +# + +obj-$(CONFIG_LEMOTE_MACH2F) += lemote-2f/ diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile index 656b3cc0a2a6..7668c4de1151 100644 --- a/arch/mips/loongson/common/Makefile +++ b/arch/mips/loongson/common/Makefile @@ -3,9 +3,23 @@ # obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \ - pci.o bonito-irq.o mem.o machtype.o + pci.o bonito-irq.o mem.o machtype.o platform.o # -# Early printk support +# Serial port support # obj-$(CONFIG_EARLY_PRINTK) += early_printk.o +obj-$(CONFIG_SERIAL_8250) += serial.o +obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o + +# +# Enable CS5536 Virtual Support Module(VSM) to virtulize the PCI configure +# space +# +obj-$(CONFIG_CS5536) += cs5536/ + +# +# Suspend Support +# + +obj-$(CONFIG_LOONGSON_SUSPEND) += pm.o diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c index 3e31e7ad713e..2dc2a4cc632a 100644 --- a/arch/mips/loongson/common/bonito-irq.c +++ b/arch/mips/loongson/common/bonito-irq.c @@ -12,18 +12,19 @@ * option) any later version. */ #include <linux/interrupt.h> +#include <linux/compiler.h> #include <loongson.h> static inline void bonito_irq_enable(unsigned int irq) { - BONITO_INTENSET = (1 << (irq - BONITO_IRQ_BASE)); + LOONGSON_INTENSET = (1 << (irq - LOONGSON_IRQ_BASE)); mmiowb(); } static inline void bonito_irq_disable(unsigned int irq) { - BONITO_INTENCLR = (1 << (irq - BONITO_IRQ_BASE)); + LOONGSON_INTENCLR = (1 << (irq - LOONGSON_IRQ_BASE)); mmiowb(); } @@ -35,7 +36,7 @@ static struct irq_chip bonito_irq_type = { .unmask = bonito_irq_enable, }; -static struct irqaction dma_timeout_irqaction = { +static struct irqaction __maybe_unused dma_timeout_irqaction = { .handler = no_action, .name = "dma_timeout", }; @@ -44,8 +45,10 @@ void bonito_irq_init(void) { u32 i; - for (i = BONITO_IRQ_BASE; i < BONITO_IRQ_BASE + 32; i++) + for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++) set_irq_chip_and_handler(i, &bonito_irq_type, handle_level_irq); - setup_irq(BONITO_IRQ_BASE + 10, &dma_timeout_irqaction); +#ifdef CONFIG_CPU_LOONGSON2E + setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction); +#endif } diff --git a/arch/mips/loongson/common/cmdline.c b/arch/mips/loongson/common/cmdline.c index 75f1b243ee4e..7ad47f227477 100644 --- a/arch/mips/loongson/common/cmdline.c +++ b/arch/mips/loongson/common/cmdline.c @@ -9,7 +9,7 @@ * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com * - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology + * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzj@lemote.com * * This program is free software; you can redistribute it and/or modify it @@ -49,4 +49,6 @@ void __init prom_init_cmdline(void) strcat(arcs_cmdline, " console=ttyS0,115200"); if ((strstr(arcs_cmdline, "root=")) == NULL) strcat(arcs_cmdline, " root=/dev/hda1"); + + prom_init_machtype(); } diff --git a/arch/mips/loongson/common/cs5536/Makefile b/arch/mips/loongson/common/cs5536/Makefile new file mode 100644 index 000000000000..510d4cdc2378 --- /dev/null +++ b/arch/mips/loongson/common/cs5536/Makefile @@ -0,0 +1,13 @@ +# +# Makefile for CS5536 support. +# + +obj-$(CONFIG_CS5536) += cs5536_pci.o cs5536_ide.o cs5536_acc.o cs5536_ohci.o \ + cs5536_isa.o cs5536_ehci.o + +# +# Enable cs5536 mfgpt Timer +# +obj-$(CONFIG_CS5536_MFGPT) += cs5536_mfgpt.o + +EXTRA_CFLAGS += -Werror diff --git a/arch/mips/loongson/common/cs5536/cs5536_acc.c b/arch/mips/loongson/common/cs5536/cs5536_acc.c new file mode 100644 index 000000000000..b49485f187e0 --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_acc.c @@ -0,0 +1,140 @@ +/* + * the ACC Virtual Support Module of AMD CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +void pci_acc_write_reg(int reg, u32 value) +{ + u32 hi = 0, lo = value; + + switch (reg) { + case PCI_COMMAND: + _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo); + if (value & PCI_COMMAND_MASTER) + lo |= (0x03 << 8); + else + lo &= ~(0x03 << 8); + _wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo); + break; + case PCI_STATUS: + if (value & PCI_STATUS_PARITY) { + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) { + lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + } + } + break; + case PCI_BAR0_REG: + if (value == PCI_BAR_RANGE_MASK) { + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + lo |= SOFT_BAR_ACC_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else if (value & 0x01) { + value &= 0xfffffffc; + hi = 0xA0000000 | ((value & 0x000ff000) >> 12); + lo = 0x000fff80 | ((value & 0x00000fff) << 20); + _wrmsr(GLIU_MSR_REG(GLIU_IOD_BM1), hi, lo); + } + break; + case PCI_ACC_INT_REG: + _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo); + /* disable all the usb interrupt in PIC */ + lo &= ~(0xf << PIC_YSEL_LOW_ACC_SHIFT); + if (value) /* enable all the acc interrupt in PIC */ + lo |= (CS5536_ACC_INTR << PIC_YSEL_LOW_ACC_SHIFT); + _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo); + break; + default: + break; + } +} + +u32 pci_acc_read_reg(int reg) +{ + u32 hi, lo; + u32 conf_data = 0; + + switch (reg) { + case PCI_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_ACC_DEVICE_ID, CS5536_VENDOR_ID); + break; + case PCI_COMMAND: + _rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo); + if (((lo & 0xfff00000) || (hi & 0x000000ff)) + && ((hi & 0xf0000000) == 0xa0000000)) + conf_data |= PCI_COMMAND_IO; + _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo); + if ((lo & 0x300) == 0x300) + conf_data |= PCI_COMMAND_MASTER; + break; + case PCI_STATUS: + conf_data |= PCI_STATUS_66MHZ; + conf_data |= PCI_STATUS_FAST_BACK; + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) + conf_data |= PCI_STATUS_PARITY; + conf_data |= PCI_STATUS_DEVSEL_MEDIUM; + break; + case PCI_CLASS_REVISION: + _rdmsr(ACC_MSR_REG(ACC_CAP), &hi, &lo); + conf_data = lo & 0x000000ff; + conf_data |= (CS5536_ACC_CLASS_CODE << 8); + break; + case PCI_CACHE_LINE_SIZE: + conf_data = + CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, + PCI_NORMAL_LATENCY_TIMER); + break; + case PCI_BAR0_REG: + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + if (lo & SOFT_BAR_ACC_FLAG) { + conf_data = CS5536_ACC_RANGE | + PCI_BASE_ADDRESS_SPACE_IO; + lo &= ~SOFT_BAR_ACC_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else { + _rdmsr(GLIU_MSR_REG(GLIU_IOD_BM1), &hi, &lo); + conf_data = (hi & 0x000000ff) << 12; + conf_data |= (lo & 0xfff00000) >> 20; + conf_data |= 0x01; + conf_data &= ~0x02; + } + break; + case PCI_CARDBUS_CIS: + conf_data = PCI_CARDBUS_CIS_POINTER; + break; + case PCI_SUBSYSTEM_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_ACC_SUB_ID, CS5536_SUB_VENDOR_ID); + break; + case PCI_ROM_ADDRESS: + conf_data = PCI_EXPANSION_ROM_BAR; + break; + case PCI_CAPABILITY_LIST: + conf_data = PCI_CAPLIST_USB_POINTER; + break; + case PCI_INTERRUPT_LINE: + conf_data = + CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_ACC_INTR); + break; + default: + break; + } + + return conf_data; +} diff --git a/arch/mips/loongson/common/cs5536/cs5536_ehci.c b/arch/mips/loongson/common/cs5536/cs5536_ehci.c new file mode 100644 index 000000000000..74f9c59d36af --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_ehci.c @@ -0,0 +1,158 @@ +/* + * the EHCI Virtual Support Module of AMD CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +void pci_ehci_write_reg(int reg, u32 value) +{ + u32 hi = 0, lo = value; + + switch (reg) { + case PCI_COMMAND: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + if (value & PCI_COMMAND_MASTER) + hi |= PCI_COMMAND_MASTER; + else + hi &= ~PCI_COMMAND_MASTER; + + if (value & PCI_COMMAND_MEMORY) + hi |= PCI_COMMAND_MEMORY; + else + hi &= ~PCI_COMMAND_MEMORY; + _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo); + break; + case PCI_STATUS: + if (value & PCI_STATUS_PARITY) { + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) { + lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + } + } + break; + case PCI_BAR0_REG: + if (value == PCI_BAR_RANGE_MASK) { + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + lo |= SOFT_BAR_EHCI_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else if ((value & 0x01) == 0x00) { + _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo); + + value &= 0xfffffff0; + hi = 0x40000000 | ((value & 0xff000000) >> 24); + lo = 0x000fffff | ((value & 0x00fff000) << 8); + _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM4), hi, lo); + } + break; + case PCI_EHCI_LEGSMIEN_REG: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + hi &= 0x003f0000; + hi |= (value & 0x3f) << 16; + _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo); + break; + case PCI_EHCI_FLADJ_REG: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + hi &= ~0x00003f00; + hi |= value & 0x00003f00; + _wrmsr(USB_MSR_REG(USB_EHCI), hi, lo); + break; + default: + break; + } +} + +u32 pci_ehci_read_reg(int reg) +{ + u32 conf_data = 0; + u32 hi, lo; + + switch (reg) { + case PCI_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_EHCI_DEVICE_ID, CS5536_VENDOR_ID); + break; + case PCI_COMMAND: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + if (hi & PCI_COMMAND_MASTER) + conf_data |= PCI_COMMAND_MASTER; + if (hi & PCI_COMMAND_MEMORY) + conf_data |= PCI_COMMAND_MEMORY; + break; + case PCI_STATUS: + conf_data |= PCI_STATUS_66MHZ; + conf_data |= PCI_STATUS_FAST_BACK; + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) + conf_data |= PCI_STATUS_PARITY; + conf_data |= PCI_STATUS_DEVSEL_MEDIUM; + break; + case PCI_CLASS_REVISION: + _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo); + conf_data = lo & 0x000000ff; + conf_data |= (CS5536_EHCI_CLASS_CODE << 8); + break; + case PCI_CACHE_LINE_SIZE: + conf_data = + CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, + PCI_NORMAL_LATENCY_TIMER); + break; + case PCI_BAR0_REG: + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + if (lo & SOFT_BAR_EHCI_FLAG) { + conf_data = CS5536_EHCI_RANGE | + PCI_BASE_ADDRESS_SPACE_MEMORY; + lo &= ~SOFT_BAR_EHCI_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else { + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + conf_data = lo & 0xfffff000; + } + break; + case PCI_CARDBUS_CIS: + conf_data = PCI_CARDBUS_CIS_POINTER; + break; + case PCI_SUBSYSTEM_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_EHCI_SUB_ID, CS5536_SUB_VENDOR_ID); + break; + case PCI_ROM_ADDRESS: + conf_data = PCI_EXPANSION_ROM_BAR; + break; + case PCI_CAPABILITY_LIST: + conf_data = PCI_CAPLIST_USB_POINTER; + break; + case PCI_INTERRUPT_LINE: + conf_data = + CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR); + break; + case PCI_EHCI_LEGSMIEN_REG: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + conf_data = (hi & 0x003f0000) >> 16; + break; + case PCI_EHCI_LEGSMISTS_REG: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + conf_data = (hi & 0x3f000000) >> 24; + break; + case PCI_EHCI_FLADJ_REG: + _rdmsr(USB_MSR_REG(USB_EHCI), &hi, &lo); + conf_data = hi & 0x00003f00; + break; + default: + break; + } + + return conf_data; +} diff --git a/arch/mips/loongson/common/cs5536/cs5536_ide.c b/arch/mips/loongson/common/cs5536/cs5536_ide.c new file mode 100644 index 000000000000..3f61594b3884 --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_ide.c @@ -0,0 +1,179 @@ +/* + * the IDE Virtual Support Module of AMD CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +void pci_ide_write_reg(int reg, u32 value) +{ + u32 hi = 0, lo = value; + + switch (reg) { + case PCI_COMMAND: + _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo); + if (value & PCI_COMMAND_MASTER) + lo |= (0x03 << 4); + else + lo &= ~(0x03 << 4); + _wrmsr(GLIU_MSR_REG(GLIU_PAE), hi, lo); + break; + case PCI_STATUS: + if (value & PCI_STATUS_PARITY) { + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) { + lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + } + } + break; + case PCI_CACHE_LINE_SIZE: + value &= 0x0000ff00; + _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo); + hi &= 0xffffff00; + hi |= (value >> 8); + _wrmsr(SB_MSR_REG(SB_CTRL), hi, lo); + break; + case PCI_BAR4_REG: + if (value == PCI_BAR_RANGE_MASK) { + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + lo |= SOFT_BAR_IDE_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else if (value & 0x01) { + lo = (value & 0xfffffff0) | 0x1; + _wrmsr(IDE_MSR_REG(IDE_IO_BAR), hi, lo); + + value &= 0xfffffffc; + hi = 0x60000000 | ((value & 0x000ff000) >> 12); + lo = 0x000ffff0 | ((value & 0x00000fff) << 20); + _wrmsr(GLIU_MSR_REG(GLIU_IOD_BM2), hi, lo); + } + break; + case PCI_IDE_CFG_REG: + if (value == CS5536_IDE_FLASH_SIGNATURE) { + _rdmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), &hi, &lo); + lo |= 0x01; + _wrmsr(DIVIL_MSR_REG(DIVIL_BALL_OPTS), hi, lo); + } else + _wrmsr(IDE_MSR_REG(IDE_CFG), hi, lo); + break; + case PCI_IDE_DTC_REG: + _wrmsr(IDE_MSR_REG(IDE_DTC), hi, lo); + break; + case PCI_IDE_CAST_REG: + _wrmsr(IDE_MSR_REG(IDE_CAST), hi, lo); + break; + case PCI_IDE_ETC_REG: + _wrmsr(IDE_MSR_REG(IDE_ETC), hi, lo); + break; + case PCI_IDE_PM_REG: + _wrmsr(IDE_MSR_REG(IDE_INTERNAL_PM), hi, lo); + break; + default: + break; + } +} + +u32 pci_ide_read_reg(int reg) +{ + u32 conf_data = 0; + u32 hi, lo; + + switch (reg) { + case PCI_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_IDE_DEVICE_ID, CS5536_VENDOR_ID); + break; + case PCI_COMMAND: + _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo); + if (lo & 0xfffffff0) + conf_data |= PCI_COMMAND_IO; + _rdmsr(GLIU_MSR_REG(GLIU_PAE), &hi, &lo); + if ((lo & 0x30) == 0x30) + conf_data |= PCI_COMMAND_MASTER; + break; + case PCI_STATUS: + conf_data |= PCI_STATUS_66MHZ; + conf_data |= PCI_STATUS_FAST_BACK; + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) + conf_data |= PCI_STATUS_PARITY; + conf_data |= PCI_STATUS_DEVSEL_MEDIUM; + break; + case PCI_CLASS_REVISION: + _rdmsr(IDE_MSR_REG(IDE_CAP), &hi, &lo); + conf_data = lo & 0x000000ff; + conf_data |= (CS5536_IDE_CLASS_CODE << 8); + break; + case PCI_CACHE_LINE_SIZE: + _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo); + hi &= 0x000000f8; + conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, hi); + break; + case PCI_BAR4_REG: + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + if (lo & SOFT_BAR_IDE_FLAG) { + conf_data = CS5536_IDE_RANGE | + PCI_BASE_ADDRESS_SPACE_IO; + lo &= ~SOFT_BAR_IDE_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else { + _rdmsr(IDE_MSR_REG(IDE_IO_BAR), &hi, &lo); + conf_data = lo & 0xfffffff0; + conf_data |= 0x01; + conf_data &= ~0x02; + } + break; + case PCI_CARDBUS_CIS: + conf_data = PCI_CARDBUS_CIS_POINTER; + break; + case PCI_SUBSYSTEM_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_IDE_SUB_ID, CS5536_SUB_VENDOR_ID); + break; + case PCI_ROM_ADDRESS: + conf_data = PCI_EXPANSION_ROM_BAR; + break; + case PCI_CAPABILITY_LIST: + conf_data = PCI_CAPLIST_POINTER; + break; + case PCI_INTERRUPT_LINE: + conf_data = + CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_IDE_INTR); + break; + case PCI_IDE_CFG_REG: + _rdmsr(IDE_MSR_REG(IDE_CFG), &hi, &lo); + conf_data = lo; + break; + case PCI_IDE_DTC_REG: + _rdmsr(IDE_MSR_REG(IDE_DTC), &hi, &lo); + conf_data = lo; + break; + case PCI_IDE_CAST_REG: + _rdmsr(IDE_MSR_REG(IDE_CAST), &hi, &lo); + conf_data = lo; + break; + case PCI_IDE_ETC_REG: + _rdmsr(IDE_MSR_REG(IDE_ETC), &hi, &lo); + conf_data = lo; + case PCI_IDE_PM_REG: + _rdmsr(IDE_MSR_REG(IDE_INTERNAL_PM), &hi, &lo); + conf_data = lo; + break; + default: + break; + } + + return conf_data; +} diff --git a/arch/mips/loongson/common/cs5536/cs5536_isa.c b/arch/mips/loongson/common/cs5536/cs5536_isa.c new file mode 100644 index 000000000000..b6f17f538e48 --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_isa.c @@ -0,0 +1,316 @@ +/* + * the ISA Virtual Support Module of AMD CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +/* common variables for PCI_ISA_READ/WRITE_BAR */ +static const u32 divil_msr_reg[6] = { + DIVIL_MSR_REG(DIVIL_LBAR_SMB), DIVIL_MSR_REG(DIVIL_LBAR_GPIO), + DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), DIVIL_MSR_REG(DIVIL_LBAR_IRQ), + DIVIL_MSR_REG(DIVIL_LBAR_PMS), DIVIL_MSR_REG(DIVIL_LBAR_ACPI), +}; + +static const u32 soft_bar_flag[6] = { + SOFT_BAR_SMB_FLAG, SOFT_BAR_GPIO_FLAG, SOFT_BAR_MFGPT_FLAG, + SOFT_BAR_IRQ_FLAG, SOFT_BAR_PMS_FLAG, SOFT_BAR_ACPI_FLAG, +}; + +static const u32 sb_msr_reg[6] = { + SB_MSR_REG(SB_R0), SB_MSR_REG(SB_R1), SB_MSR_REG(SB_R2), + SB_MSR_REG(SB_R3), SB_MSR_REG(SB_R4), SB_MSR_REG(SB_R5), +}; + +static const u32 bar_space_range[6] = { + CS5536_SMB_RANGE, CS5536_GPIO_RANGE, CS5536_MFGPT_RANGE, + CS5536_IRQ_RANGE, CS5536_PMS_RANGE, CS5536_ACPI_RANGE, +}; + +static const int bar_space_len[6] = { + CS5536_SMB_LENGTH, CS5536_GPIO_LENGTH, CS5536_MFGPT_LENGTH, + CS5536_IRQ_LENGTH, CS5536_PMS_LENGTH, CS5536_ACPI_LENGTH, +}; + +/* + * enable the divil module bar space. + * + * For all the DIVIL module LBAR, you should control the DIVIL LBAR reg + * and the RCONFx(0~5) reg to use the modules. + */ +static void divil_lbar_enable(void) +{ + u32 hi, lo; + int offset; + + /* + * The DIVIL IRQ is not used yet. and make the RCONF0 reserved. + */ + + for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) { + _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo); + hi |= 0x01; + _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo); + } +} + +/* + * disable the divil module bar space. + */ +static void divil_lbar_disable(void) +{ + u32 hi, lo; + int offset; + + for (offset = DIVIL_LBAR_SMB; offset <= DIVIL_LBAR_PMS; offset++) { + _rdmsr(DIVIL_MSR_REG(offset), &hi, &lo); + hi &= ~0x01; + _wrmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), hi, lo); + } +} + +/* + * BAR write: write value to the n BAR + */ + +void pci_isa_write_bar(int n, u32 value) +{ + u32 hi = 0, lo = value; + + if (value == PCI_BAR_RANGE_MASK) { + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + lo |= soft_bar_flag[n]; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else if (value & 0x01) { + /* NATIVE reg */ + hi = 0x0000f001; + lo &= bar_space_range[n]; + _wrmsr(divil_msr_reg[n], hi, lo); + + /* RCONFx is 4bytes in units for I/O space */ + hi = ((value & 0x000ffffc) << 12) | + ((bar_space_len[n] - 4) << 12) | 0x01; + lo = ((value & 0x000ffffc) << 12) | 0x01; + _wrmsr(sb_msr_reg[n], hi, lo); + } +} + +/* + * BAR read: read the n BAR + */ + +u32 pci_isa_read_bar(int n) +{ + u32 conf_data = 0; + u32 hi, lo; + + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + if (lo & soft_bar_flag[n]) { + conf_data = bar_space_range[n] | PCI_BASE_ADDRESS_SPACE_IO; + lo &= ~soft_bar_flag[n]; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else { + _rdmsr(divil_msr_reg[n], &hi, &lo); + conf_data = lo & bar_space_range[n]; + conf_data |= 0x01; + conf_data &= ~0x02; + } + return conf_data; +} + +/* + * isa_write: ISA write transfer + * + * We assume that this is not a bus master transfer. + */ +void pci_isa_write_reg(int reg, u32 value) +{ + u32 hi = 0, lo = value; + u32 temp; + + switch (reg) { + case PCI_COMMAND: + if (value & PCI_COMMAND_IO) + divil_lbar_enable(); + else + divil_lbar_disable(); + break; + case PCI_STATUS: + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + temp = lo & 0x0000ffff; + if ((value & PCI_STATUS_SIG_TARGET_ABORT) && + (lo & SB_TAS_ERR_EN)) + temp |= SB_TAS_ERR_FLAG; + + if ((value & PCI_STATUS_REC_TARGET_ABORT) && + (lo & SB_TAR_ERR_EN)) + temp |= SB_TAR_ERR_FLAG; + + if ((value & PCI_STATUS_REC_MASTER_ABORT) + && (lo & SB_MAR_ERR_EN)) + temp |= SB_MAR_ERR_FLAG; + + if ((value & PCI_STATUS_DETECTED_PARITY) + && (lo & SB_PARE_ERR_EN)) + temp |= SB_PARE_ERR_FLAG; + + lo = temp; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + break; + case PCI_CACHE_LINE_SIZE: + value &= 0x0000ff00; + _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo); + hi &= 0xffffff00; + hi |= (value >> 8); + _wrmsr(SB_MSR_REG(SB_CTRL), hi, lo); + break; + case PCI_BAR0_REG: + pci_isa_write_bar(0, value); + break; + case PCI_BAR1_REG: + pci_isa_write_bar(1, value); + break; + case PCI_BAR2_REG: + pci_isa_write_bar(2, value); + break; + case PCI_BAR3_REG: + pci_isa_write_bar(3, value); + break; + case PCI_BAR4_REG: + pci_isa_write_bar(4, value); + break; + case PCI_BAR5_REG: + pci_isa_write_bar(5, value); + break; + case PCI_UART1_INT_REG: + _rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo); + /* disable uart1 interrupt in PIC */ + lo &= ~(0xf << 24); + if (value) /* enable uart1 interrupt in PIC */ + lo |= (CS5536_UART1_INTR << 24); + _wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo); + break; + case PCI_UART2_INT_REG: + _rdmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), &hi, &lo); + /* disable uart2 interrupt in PIC */ + lo &= ~(0xf << 28); + if (value) /* enable uart2 interrupt in PIC */ + lo |= (CS5536_UART2_INTR << 28); + _wrmsr(DIVIL_MSR_REG(PIC_YSEL_HIGH), hi, lo); + break; + case PCI_ISA_FIXUP_REG: + if (value) { + /* enable the TARGET ABORT/MASTER ABORT etc. */ + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + lo |= 0x00000063; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + } + + default: + /* ALL OTHER PCI CONFIG SPACE HEADER IS NOT IMPLEMENTED. */ + break; + } +} + +/* + * isa_read: ISA read transfers + * + * We assume that this is not a bus master transfer. + */ +u32 pci_isa_read_reg(int reg) +{ + u32 conf_data = 0; + u32 hi, lo; + + switch (reg) { + case PCI_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_ISA_DEVICE_ID, CS5536_VENDOR_ID); + break; + case PCI_COMMAND: + /* we just check the first LBAR for the IO enable bit, */ + /* maybe we should changed later. */ + _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_SMB), &hi, &lo); + if (hi & 0x01) + conf_data |= PCI_COMMAND_IO; + break; + case PCI_STATUS: + conf_data |= PCI_STATUS_66MHZ; + conf_data |= PCI_STATUS_DEVSEL_MEDIUM; + conf_data |= PCI_STATUS_FAST_BACK; + + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_TAS_ERR_FLAG) + conf_data |= PCI_STATUS_SIG_TARGET_ABORT; + if (lo & SB_TAR_ERR_FLAG) + conf_data |= PCI_STATUS_REC_TARGET_ABORT; + if (lo & SB_MAR_ERR_FLAG) + conf_data |= PCI_STATUS_REC_MASTER_ABORT; + if (lo & SB_PARE_ERR_FLAG) + conf_data |= PCI_STATUS_DETECTED_PARITY; + break; + case PCI_CLASS_REVISION: + _rdmsr(GLCP_MSR_REG(GLCP_CHIP_REV_ID), &hi, &lo); + conf_data = lo & 0x000000ff; + conf_data |= (CS5536_ISA_CLASS_CODE << 8); + break; + case PCI_CACHE_LINE_SIZE: + _rdmsr(SB_MSR_REG(SB_CTRL), &hi, &lo); + hi &= 0x000000f8; + conf_data = CFG_PCI_CACHE_LINE_SIZE(PCI_BRIDGE_HEADER_TYPE, hi); + break; + /* + * we only use the LBAR of DIVIL, no RCONF used. + * all of them are IO space. + */ + case PCI_BAR0_REG: + return pci_isa_read_bar(0); + break; + case PCI_BAR1_REG: + return pci_isa_read_bar(1); + break; + case PCI_BAR2_REG: + return pci_isa_read_bar(2); + break; + case PCI_BAR3_REG: + break; + case PCI_BAR4_REG: + return pci_isa_read_bar(4); + break; + case PCI_BAR5_REG: + return pci_isa_read_bar(5); + break; + case PCI_CARDBUS_CIS: + conf_data = PCI_CARDBUS_CIS_POINTER; + break; + case PCI_SUBSYSTEM_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_ISA_SUB_ID, CS5536_SUB_VENDOR_ID); + break; + case PCI_ROM_ADDRESS: + conf_data = PCI_EXPANSION_ROM_BAR; + break; + case PCI_CAPABILITY_LIST: + conf_data = PCI_CAPLIST_POINTER; + break; + case PCI_INTERRUPT_LINE: + /* no interrupt used here */ + conf_data = CFG_PCI_INTERRUPT_LINE(0x00, 0x00); + break; + default: + break; + } + + return conf_data; +} diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c new file mode 100644 index 000000000000..6cb44dbaeec2 --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c @@ -0,0 +1,217 @@ +/* + * CS5536 General timer functions + * + * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology + * Author: Yanhua, yanh@lemote.com + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu zhangjin, wuzj@lemote.com + * + * Reference: AMD Geode(TM) CS5536 Companion Device Data Book + * + * 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/io.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/jiffies.h> +#include <linux/spinlock.h> +#include <linux/interrupt.h> +#include <linux/clockchips.h> + +#include <asm/time.h> + +#include <cs5536/cs5536_mfgpt.h> + +DEFINE_SPINLOCK(mfgpt_lock); +EXPORT_SYMBOL(mfgpt_lock); + +static u32 mfgpt_base; + +/* + * Initialize the MFGPT timer. + * + * This is also called after resume to bring the MFGPT into operation again. + */ + +/* disable counter */ +void disable_mfgpt0_counter(void) +{ + outw(inw(MFGPT0_SETUP) & 0x7fff, MFGPT0_SETUP); +} +EXPORT_SYMBOL(disable_mfgpt0_counter); + +/* enable counter, comparator2 to event mode, 14.318MHz clock */ +void enable_mfgpt0_counter(void) +{ + outw(0xe310, MFGPT0_SETUP); +} +EXPORT_SYMBOL(enable_mfgpt0_counter); + +static void init_mfgpt_timer(enum clock_event_mode mode, + struct clock_event_device *evt) +{ + spin_lock(&mfgpt_lock); + + switch (mode) { + case CLOCK_EVT_MODE_PERIODIC: + outw(COMPARE, MFGPT0_CMP2); /* set comparator2 */ + outw(0, MFGPT0_CNT); /* set counter to 0 */ + enable_mfgpt0_counter(); + break; + + case CLOCK_EVT_MODE_SHUTDOWN: + case CLOCK_EVT_MODE_UNUSED: + if (evt->mode == CLOCK_EVT_MODE_PERIODIC || + evt->mode == CLOCK_EVT_MODE_ONESHOT) + disable_mfgpt0_counter(); + break; + + case CLOCK_EVT_MODE_ONESHOT: + /* The oneshot mode have very high deviation, Not use it! */ + break; + + case CLOCK_EVT_MODE_RESUME: + /* Nothing to do here */ + break; + } + spin_unlock(&mfgpt_lock); +} + +static struct clock_event_device mfgpt_clockevent = { + .name = "mfgpt", + .features = CLOCK_EVT_FEAT_PERIODIC, + .set_mode = init_mfgpt_timer, + .irq = CS5536_MFGPT_INTR, +}; + +static irqreturn_t timer_interrupt(int irq, void *dev_id) +{ + u32 basehi; + + /* + * get MFGPT base address + * + * NOTE: do not remove me, it's need for the value of mfgpt_base is + * variable + */ + _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), &basehi, &mfgpt_base); + + /* ack */ + outw(inw(MFGPT0_SETUP) | 0x4000, MFGPT0_SETUP); + + mfgpt_clockevent.event_handler(&mfgpt_clockevent); + + return IRQ_HANDLED; +} + +static struct irqaction irq5 = { + .handler = timer_interrupt, + .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER, + .name = "timer" +}; + +/* + * Initialize the conversion factor and the min/max deltas of the clock event + * structure and register the clock event source with the framework. + */ +void __init setup_mfgpt0_timer(void) +{ + u32 basehi; + struct clock_event_device *cd = &mfgpt_clockevent; + unsigned int cpu = smp_processor_id(); + + cd->cpumask = cpumask_of(cpu); + clockevent_set_clock(cd, MFGPT_TICK_RATE); + cd->max_delta_ns = clockevent_delta2ns(0xffff, cd); + cd->min_delta_ns = clockevent_delta2ns(0xf, cd); + + /* Enable MFGPT0 Comparator 2 Output to the Interrupt Mapper */ + _wrmsr(DIVIL_MSR_REG(MFGPT_IRQ), 0, 0x100); + + /* Enable Interrupt Gate 5 */ + _wrmsr(DIVIL_MSR_REG(PIC_ZSEL_LOW), 0, 0x50000); + + /* get MFGPT base address */ + _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_MFGPT), &basehi, &mfgpt_base); + + clockevents_register_device(cd); + + setup_irq(CS5536_MFGPT_INTR, &irq5); +} + +/* + * Since the MFGPT overflows every tick, its not very useful + * to just read by itself. So use jiffies to emulate a free + * running counter: + */ +static cycle_t mfgpt_read(struct clocksource *cs) +{ + unsigned long flags; + int count; + u32 jifs; + static int old_count; + static u32 old_jifs; + + spin_lock_irqsave(&mfgpt_lock, flags); + /* + * Although our caller may have the read side of xtime_lock, + * this is now a seqlock, and we are cheating in this routine + * by having side effects on state that we cannot undo if + * there is a collision on the seqlock and our caller has to + * retry. (Namely, old_jifs and old_count.) So we must treat + * jiffies as volatile despite the lock. We read jiffies + * before latching the timer count to guarantee that although + * the jiffies value might be older than the count (that is, + * the counter may underflow between the last point where + * jiffies was incremented and the point where we latch the + * count), it cannot be newer. + */ + jifs = jiffies; + /* read the count */ + count = inw(MFGPT0_CNT); + + /* + * It's possible for count to appear to go the wrong way for this + * reason: + * + * The timer counter underflows, but we haven't handled the resulting + * interrupt and incremented jiffies yet. + * + * Previous attempts to handle these cases intelligently were buggy, so + * we just do the simple thing now. + */ + if (count < old_count && jifs == old_jifs) + count = old_count; + + old_count = count; + old_jifs = jifs; + + spin_unlock_irqrestore(&mfgpt_lock, flags); + + return (cycle_t) (jifs * COMPARE) + count; +} + +static struct clocksource clocksource_mfgpt = { + .name = "mfgpt", + .rating = 120, /* Functional for real use, but not desired */ + .read = mfgpt_read, + .mask = CLOCKSOURCE_MASK(32), + .mult = 0, + .shift = 22, +}; + +int __init init_mfgpt_clocksource(void) +{ + if (num_possible_cpus() > 1) /* MFGPT does not scale! */ + return 0; + + clocksource_mfgpt.mult = clocksource_hz2mult(MFGPT_TICK_RATE, 22); + return clocksource_register(&clocksource_mfgpt); +} + +arch_initcall(init_mfgpt_clocksource); diff --git a/arch/mips/loongson/common/cs5536/cs5536_ohci.c b/arch/mips/loongson/common/cs5536/cs5536_ohci.c new file mode 100644 index 000000000000..8fdb02b6e90f --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_ohci.c @@ -0,0 +1,147 @@ +/* + * the OHCI Virtual Support Module of AMD CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +void pci_ohci_write_reg(int reg, u32 value) +{ + u32 hi = 0, lo = value; + + switch (reg) { + case PCI_COMMAND: + _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo); + if (value & PCI_COMMAND_MASTER) + hi |= PCI_COMMAND_MASTER; + else + hi &= ~PCI_COMMAND_MASTER; + + if (value & PCI_COMMAND_MEMORY) + hi |= PCI_COMMAND_MEMORY; + else + hi &= ~PCI_COMMAND_MEMORY; + _wrmsr(USB_MSR_REG(USB_OHCI), hi, lo); + break; + case PCI_STATUS: + if (value & PCI_STATUS_PARITY) { + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) { + lo = (lo & 0x0000ffff) | SB_PARE_ERR_FLAG; + _wrmsr(SB_MSR_REG(SB_ERROR), hi, lo); + } + } + break; + case PCI_BAR0_REG: + if (value == PCI_BAR_RANGE_MASK) { + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + lo |= SOFT_BAR_OHCI_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else if ((value & 0x01) == 0x00) { + _wrmsr(USB_MSR_REG(USB_OHCI), hi, lo); + + value &= 0xfffffff0; + hi = 0x40000000 | ((value & 0xff000000) >> 24); + lo = 0x000fffff | ((value & 0x00fff000) << 8); + _wrmsr(GLIU_MSR_REG(GLIU_P2D_BM3), hi, lo); + } + break; + case PCI_OHCI_INT_REG: + _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo); + lo &= ~(0xf << PIC_YSEL_LOW_USB_SHIFT); + if (value) /* enable all the usb interrupt in PIC */ + lo |= (CS5536_USB_INTR << PIC_YSEL_LOW_USB_SHIFT); + _wrmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), hi, lo); + break; + default: + break; + } +} + +u32 pci_ohci_read_reg(int reg) +{ + u32 conf_data = 0; + u32 hi, lo; + + switch (reg) { + case PCI_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_OHCI_DEVICE_ID, CS5536_VENDOR_ID); + break; + case PCI_COMMAND: + _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo); + if (hi & PCI_COMMAND_MASTER) + conf_data |= PCI_COMMAND_MASTER; + if (hi & PCI_COMMAND_MEMORY) + conf_data |= PCI_COMMAND_MEMORY; + break; + case PCI_STATUS: + conf_data |= PCI_STATUS_66MHZ; + conf_data |= PCI_STATUS_FAST_BACK; + _rdmsr(SB_MSR_REG(SB_ERROR), &hi, &lo); + if (lo & SB_PARE_ERR_FLAG) + conf_data |= PCI_STATUS_PARITY; + conf_data |= PCI_STATUS_DEVSEL_MEDIUM; + break; + case PCI_CLASS_REVISION: + _rdmsr(USB_MSR_REG(USB_CAP), &hi, &lo); + conf_data = lo & 0x000000ff; + conf_data |= (CS5536_OHCI_CLASS_CODE << 8); + break; + case PCI_CACHE_LINE_SIZE: + conf_data = + CFG_PCI_CACHE_LINE_SIZE(PCI_NORMAL_HEADER_TYPE, + PCI_NORMAL_LATENCY_TIMER); + break; + case PCI_BAR0_REG: + _rdmsr(GLCP_MSR_REG(GLCP_SOFT_COM), &hi, &lo); + if (lo & SOFT_BAR_OHCI_FLAG) { + conf_data = CS5536_OHCI_RANGE | + PCI_BASE_ADDRESS_SPACE_MEMORY; + lo &= ~SOFT_BAR_OHCI_FLAG; + _wrmsr(GLCP_MSR_REG(GLCP_SOFT_COM), hi, lo); + } else { + _rdmsr(USB_MSR_REG(USB_OHCI), &hi, &lo); + conf_data = lo & 0xffffff00; + conf_data &= ~0x0000000f; /* 32bit mem */ + } + break; + case PCI_CARDBUS_CIS: + conf_data = PCI_CARDBUS_CIS_POINTER; + break; + case PCI_SUBSYSTEM_VENDOR_ID: + conf_data = + CFG_PCI_VENDOR_ID(CS5536_OHCI_SUB_ID, CS5536_SUB_VENDOR_ID); + break; + case PCI_ROM_ADDRESS: + conf_data = PCI_EXPANSION_ROM_BAR; + break; + case PCI_CAPABILITY_LIST: + conf_data = PCI_CAPLIST_USB_POINTER; + break; + case PCI_INTERRUPT_LINE: + conf_data = + CFG_PCI_INTERRUPT_LINE(PCI_DEFAULT_PIN, CS5536_USB_INTR); + break; + case PCI_OHCI_INT_REG: + _rdmsr(DIVIL_MSR_REG(PIC_YSEL_LOW), &hi, &lo); + if ((lo & 0x00000f00) == CS5536_USB_INTR) + conf_data = 1; + break; + default: + break; + } + + return conf_data; +} diff --git a/arch/mips/loongson/common/cs5536/cs5536_pci.c b/arch/mips/loongson/common/cs5536/cs5536_pci.c new file mode 100644 index 000000000000..e23f3d7d2c1d --- /dev/null +++ b/arch/mips/loongson/common/cs5536/cs5536_pci.c @@ -0,0 +1,87 @@ +/* + * read/write operation to the PCI config space of CS5536 + * + * Copyright (C) 2007 Lemote, Inc. + * Author : jlliu, liujl@lemote.com + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + * + * the Virtual Support Module(VSM) for virtulizing the PCI + * configure space are defined in cs5536_modulename.c respectively, + * + * after this virtulizing, user can access the PCI configure space + * directly as a normal multi-function PCI device which follows + * the PCI-2.2 spec. + */ + +#include <linux/types.h> +#include <cs5536/cs5536_vsm.h> + +enum { + CS5536_FUNC_START = -1, + CS5536_ISA_FUNC, + reserved_func, + CS5536_IDE_FUNC, + CS5536_ACC_FUNC, + CS5536_OHCI_FUNC, + CS5536_EHCI_FUNC, + CS5536_FUNC_END, +}; + +static const cs5536_pci_vsm_write vsm_conf_write[] = { + [CS5536_ISA_FUNC] pci_isa_write_reg, + [reserved_func] NULL, + [CS5536_IDE_FUNC] pci_ide_write_reg, + [CS5536_ACC_FUNC] pci_acc_write_reg, + [CS5536_OHCI_FUNC] pci_ohci_write_reg, + [CS5536_EHCI_FUNC] pci_ehci_write_reg, +}; + +static const cs5536_pci_vsm_read vsm_conf_read[] = { + [CS5536_ISA_FUNC] pci_isa_read_reg, + [reserved_func] NULL, + [CS5536_IDE_FUNC] pci_ide_read_reg, + [CS5536_ACC_FUNC] pci_acc_read_reg, + [CS5536_OHCI_FUNC] pci_ohci_read_reg, + [CS5536_EHCI_FUNC] pci_ehci_read_reg, +}; + +/* + * write to PCI config space and transfer it to MSR write. + */ +void cs5536_pci_conf_write4(int function, int reg, u32 value) +{ + if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END)) + return; + if ((reg < 0) || (reg > 0x100) || ((reg & 0x03) != 0)) + return; + + if (vsm_conf_write[function] != NULL) + vsm_conf_write[function](reg, value); +} + +/* + * read PCI config space and transfer it to MSR access. + */ +u32 cs5536_pci_conf_read4(int function, int reg) +{ + u32 data = 0; + + if ((function <= CS5536_FUNC_START) || (function >= CS5536_FUNC_END)) + return 0; + if ((reg < 0) || ((reg & 0x03) != 0)) + return 0; + if (reg > 0x100) + return 0xffffffff; + + if (vsm_conf_read[function] != NULL) + data = vsm_conf_read[function](reg); + + return data; +} diff --git a/arch/mips/loongson/common/early_printk.c b/arch/mips/loongson/common/early_printk.c index bc73edc0cfd8..23e7a8f8897f 100644 --- a/arch/mips/loongson/common/early_printk.c +++ b/arch/mips/loongson/common/early_printk.c @@ -1,7 +1,7 @@ /* early printk support * * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca> - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology + * Copyright (c) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzj@lemote.com * * This program is free software; you can redistribute it and/or modify it @@ -12,26 +12,29 @@ #include <linux/serial_reg.h> #include <loongson.h> -#include <machine.h> #define PORT(base, offset) (u8 *)(base + offset) -static inline unsigned int serial_in(phys_addr_t base, int offset) +static inline unsigned int serial_in(unsigned char *base, int offset) { return readb(PORT(base, offset)); } -static inline void serial_out(phys_addr_t base, int offset, int value) +static inline void serial_out(unsigned char *base, int offset, int value) { writeb(value, PORT(base, offset)); } void prom_putchar(char c) { - phys_addr_t uart_base = - (phys_addr_t) ioremap_nocache(LOONGSON_UART_BASE, 8); + int timeout; + unsigned char *uart_base; - while ((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0) + uart_base = (unsigned char *)_loongson_uart_base; + timeout = 1024; + + while (((serial_in(uart_base, UART_LSR) & UART_LSR_THRE) == 0) && + (timeout-- > 0)) ; serial_out(uart_base, UART_TX, c); diff --git a/arch/mips/loongson/common/env.c b/arch/mips/loongson/common/env.c index b9ef50385541..196d947d929a 100644 --- a/arch/mips/loongson/common/env.c +++ b/arch/mips/loongson/common/env.c @@ -17,11 +17,14 @@ * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. */ +#include <linux/module.h> + #include <asm/bootinfo.h> #include <loongson.h> unsigned long bus_clock, cpu_clock_freq; +EXPORT_SYMBOL(cpu_clock_freq); unsigned long memsize, highmemsize; /* pmon passes arguments in 32bit pointers */ diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c index 3abe927422a3..a2abd9355737 100644 --- a/arch/mips/loongson/common/init.c +++ b/arch/mips/loongson/common/init.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology + * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzj@lemote.com * * This program is free software; you can redistribute it and/or modify it @@ -10,19 +10,28 @@ #include <linux/bootmem.h> -#include <asm/bootinfo.h> - #include <loongson.h> +/* Loongson CPU address windows config space base address */ +unsigned long __maybe_unused _loongson_addrwincfg_base; + void __init prom_init(void) { - /* init base address of io space */ + /* init base address of io space */ set_io_port_base((unsigned long) - ioremap(BONITO_PCIIO_BASE, BONITO_PCIIO_SIZE)); + ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE)); + +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + _loongson_addrwincfg_base = (unsigned long) + ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE); +#endif prom_init_cmdline(); prom_init_env(); prom_init_memory(); + + /*init the uart base address */ + prom_init_uart_base(); } void __init prom_free_prom_memory(void) diff --git a/arch/mips/loongson/common/irq.c b/arch/mips/loongson/common/irq.c index f368c735cbd3..20e732831978 100644 --- a/arch/mips/loongson/common/irq.c +++ b/arch/mips/loongson/common/irq.c @@ -20,21 +20,21 @@ void bonito_irqdispatch(void) int i; /* workaround the IO dma problem: let cpu looping to allow DMA finish */ - int_status = BONITO_INTISR; + int_status = LOONGSON_INTISR; if (int_status & (1 << 10)) { while (int_status & (1 << 10)) { udelay(1); - int_status = BONITO_INTISR; + int_status = LOONGSON_INTISR; } } /* Get pending sources, masked by current enables */ - int_status = BONITO_INTISR & BONITO_INTEN; + int_status = LOONGSON_INTISR & LOONGSON_INTEN; if (int_status != 0) { i = __ffs(int_status); int_status &= ~(1 << i); - do_IRQ(BONITO_IRQ_BASE + i); + do_IRQ(LOONGSON_IRQ_BASE + i); } } @@ -55,19 +55,18 @@ void __init arch_init_irq(void) * int-handler is not on bootstrap */ clear_c0_status(ST0_IM | ST0_BEV); - local_irq_disable(); /* setting irq trigger mode */ set_irq_trigger_mode(); /* no steer */ - BONITO_INTSTEER = 0; + LOONGSON_INTSTEER = 0; /* * Mask out all interrupt by writing "1" to all bit position in * the interrupt reset reg. */ - BONITO_INTENCLR = ~0; + LOONGSON_INTENCLR = ~0; /* machine specific irq init */ mach_init_irq(); diff --git a/arch/mips/loongson/common/machtype.c b/arch/mips/loongson/common/machtype.c index 7b348248de7d..0ed52b3f5314 100644 --- a/arch/mips/loongson/common/machtype.c +++ b/arch/mips/loongson/common/machtype.c @@ -15,6 +15,9 @@ #include <loongson.h> #include <machine.h> +/* please ensure the length of the machtype string is less than 50 */ +#define MACHTYPE_LEN 50 + static const char *system_types[] = { [MACH_LOONGSON_UNKNOWN] "unknown loongson machine", [MACH_LEMOTE_FL2E] "lemote-fuloong-2e-box", @@ -22,29 +25,35 @@ static const char *system_types[] = { [MACH_LEMOTE_ML2F7] "lemote-mengloong-2f-7inches", [MACH_LEMOTE_YL2F89] "lemote-yeeloong-2f-8.9inches", [MACH_DEXXON_GDIUM2F10] "dexxon-gidum-2f-10inches", + [MACH_LEMOTE_NAS] "lemote-nas-2f", + [MACH_LEMOTE_LL2F] "lemote-lynloong-2f", [MACH_LOONGSON_END] NULL, }; const char *get_system_type(void) { - if (mips_machtype == MACH_UNKNOWN) - mips_machtype = LOONGSON_MACHTYPE; - return system_types[mips_machtype]; } -static __init int machtype_setup(char *str) +void __init prom_init_machtype(void) { + char *p, str[MACHTYPE_LEN]; int machtype = MACH_LEMOTE_FL2E; - if (!str) - return -EINVAL; + mips_machtype = LOONGSON_MACHTYPE; + + p = strstr(arcs_cmdline, "machtype="); + if (!p) + return; + p += strlen("machtype="); + strncpy(str, p, MACHTYPE_LEN); + p = strstr(str, " "); + if (p) + *p = '\0'; for (; system_types[machtype]; machtype++) if (strstr(system_types[machtype], str)) { mips_machtype = machtype; break; } - return 0; } -__setup("machtype=", machtype_setup); diff --git a/arch/mips/loongson/common/mem.c b/arch/mips/loongson/common/mem.c index 7c92f79b6480..ceacd092b446 100644 --- a/arch/mips/loongson/common/mem.c +++ b/arch/mips/loongson/common/mem.c @@ -12,24 +12,107 @@ #include <loongson.h> #include <mem.h> +#include <pci.h> void __init prom_init_memory(void) { add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM); + + add_memory_region(memsize << 20, LOONGSON_PCI_MEM_START - (memsize << + 20), BOOT_MEM_RESERVED); +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + { + int bit; + + bit = fls(memsize + highmemsize); + if (bit != ffs(memsize + highmemsize)) + bit += 20; + else + bit = bit + 20 - 1; + + /* set cpu window3 to map CPU to DDR: 2G -> 2G */ + LOONGSON_ADDRWIN_CPUTODDR(ADDRWIN_WIN3, 0x80000000ul, + 0x80000000ul, (1 << bit)); + mmiowb(); + } +#endif /* !CONFIG_CPU_SUPPORTS_ADDRWINCFG */ + #ifdef CONFIG_64BIT - if (highmemsize > 0) - add_memory_region(LOONGSON_HIGHMEM_START, - highmemsize << 20, BOOT_MEM_RAM); -#endif /* CONFIG_64BIT */ + if (highmemsize > 0) + add_memory_region(LOONGSON_HIGHMEM_START, + highmemsize << 20, BOOT_MEM_RAM); + + add_memory_region(LOONGSON_PCI_MEM_END + 1, LOONGSON_HIGHMEM_START - + LOONGSON_PCI_MEM_END - 1, BOOT_MEM_RESERVED); + +#endif /* !CONFIG_64BIT */ } /* override of arch/mips/mm/cache.c: __uncached_access */ int __uncached_access(struct file *file, unsigned long addr) { - if (file->f_flags & O_SYNC) + if (file->f_flags & O_DSYNC) return 1; return addr >= __pa(high_memory) || ((addr >= LOONGSON_MMIO_MEM_START) && (addr < LOONGSON_MMIO_MEM_END)); } + +#ifdef CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED + +#include <linux/pci.h> +#include <linux/sched.h> +#include <asm/current.h> + +static unsigned long uca_start, uca_end; + +pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, + unsigned long size, pgprot_t vma_prot) +{ + unsigned long offset = pfn << PAGE_SHIFT; + unsigned long end = offset + size; + + if (__uncached_access(file, offset)) { + if (((uca_start && offset) >= uca_start) && + (end <= uca_end)) + return __pgprot((pgprot_val(vma_prot) & + ~_CACHE_MASK) | + _CACHE_UNCACHED_ACCELERATED); + else + return pgprot_noncached(vma_prot); + } + return vma_prot; +} + +static int __init find_vga_mem_init(void) +{ + struct pci_dev *dev = 0; + struct resource *r; + int idx; + + if (uca_start) + return 0; + + for_each_pci_dev(dev) { + if ((dev->class >> 8) == PCI_CLASS_DISPLAY_VGA) { + for (idx = 0; idx < PCI_NUM_RESOURCES; idx++) { + r = &dev->resource[idx]; + if (!r->start && r->end) + continue; + if (r->flags & IORESOURCE_IO) + continue; + if (r->flags & IORESOURCE_MEM) { + uca_start = r->start; + uca_end = r->end; + return 0; + } + } + } + } + + return 0; +} + +late_initcall(find_vga_mem_init); +#endif /* !CONFIG_CPU_SUPPORTS_UNCACHED_ACCELERATED */ diff --git a/arch/mips/loongson/common/pci.c b/arch/mips/loongson/common/pci.c index a3a4abfb6c9a..31d8c5ecd16c 100644 --- a/arch/mips/loongson/common/pci.c +++ b/arch/mips/loongson/common/pci.c @@ -27,7 +27,7 @@ static struct resource loongson_pci_io_resource = { }; static struct pci_controller loongson_pci_controller = { - .pci_ops = &bonito64_pci_ops, + .pci_ops = &loongson_pci_ops, .io_resource = &loongson_pci_io_resource, .mem_resource = &loongson_pci_mem_resource, .mem_offset = 0x00000000UL, @@ -44,15 +44,15 @@ static void __init setup_pcimap(void) * pcimap: PCI_MAP2 PCI_Mem_Lo2 PCI_Mem_Lo1 PCI_Mem_Lo0 * [<2G] [384M,448M] [320M,384M] [0M,64M] */ - BONITO_PCIMAP = BONITO_PCIMAP_PCIMAP_2 | - BONITO_PCIMAP_WIN(2, BONITO_PCILO2_BASE) | - BONITO_PCIMAP_WIN(1, BONITO_PCILO1_BASE) | - BONITO_PCIMAP_WIN(0, 0); + LOONGSON_PCIMAP = LOONGSON_PCIMAP_PCIMAP_2 | + LOONGSON_PCIMAP_WIN(2, LOONGSON_PCILO2_BASE) | + LOONGSON_PCIMAP_WIN(1, LOONGSON_PCILO1_BASE) | + LOONGSON_PCIMAP_WIN(0, 0); /* * PCI-DMA to local mapping: [2G,2G+256M] -> [0M,256M] */ - BONITO_PCIBASE0 = 0x80000000ul; /* base: 2G -> mmap: 0M */ + LOONGSON_PCIBASE0 = 0x80000000ul; /* base: 2G -> mmap: 0M */ /* size: 256M, burst transmission, pre-fetch enable, 64bit */ LOONGSON_PCI_HIT0_SEL_L = 0xc000000cul; LOONGSON_PCI_HIT0_SEL_H = 0xfffffffful; @@ -67,6 +67,14 @@ static void __init setup_pcimap(void) /* can not change gnt to break pci transfer when device's gnt not deassert for some broken device */ LOONGSON_PXARB_CFG = 0x00fe0105ul; + +#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG + /* + * set cpu addr window2 to map CPU address space to PCI address space + */ + LOONGSON_ADDRWIN_CPUTOPCI(ADDRWIN_WIN2, LOONGSON_CPU_MEM_SRC, + LOONGSON_PCI_MEM_DST, MMAP_CPUTOPCI_SIZE); +#endif } static int __init pcibios_init(void) diff --git a/arch/mips/loongson/common/platform.c b/arch/mips/loongson/common/platform.c new file mode 100644 index 000000000000..be81777eb94d --- /dev/null +++ b/arch/mips/loongson/common/platform.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <linux/err.h> +#include <linux/platform_device.h> + +static struct platform_device loongson2_cpufreq_device = { + .name = "loongson2_cpufreq", + .id = -1, +}; + +static int __init loongson2_cpufreq_init(void) +{ + struct cpuinfo_mips *c = ¤t_cpu_data; + + /* Only 2F revision and it's successors support CPUFreq */ + if ((c->processor_id & PRID_REV_MASK) >= PRID_REV_LOONGSON2F) + return platform_device_register(&loongson2_cpufreq_device); + + return -ENODEV; +} + +arch_initcall(loongson2_cpufreq_init); diff --git a/arch/mips/loongson/common/pm.c b/arch/mips/loongson/common/pm.c new file mode 100644 index 000000000000..b625fec8a4d5 --- /dev/null +++ b/arch/mips/loongson/common/pm.c @@ -0,0 +1,161 @@ +/* + * loongson-specific suspend support + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin <wuzj@lemote.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. + */ +#include <linux/suspend.h> +#include <linux/interrupt.h> +#include <linux/pm.h> + +#include <asm/i8259.h> +#include <asm/mipsregs.h> + +#include <loongson.h> + +static unsigned int __maybe_unused cached_master_mask; /* i8259A */ +static unsigned int __maybe_unused cached_slave_mask; +static unsigned int __maybe_unused cached_bonito_irq_mask; /* bonito */ + +void arch_suspend_disable_irqs(void) +{ + /* disable all mips events */ + local_irq_disable(); + +#ifdef CONFIG_I8259 + /* disable all events of i8259A */ + cached_slave_mask = inb(PIC_SLAVE_IMR); + cached_master_mask = inb(PIC_MASTER_IMR); + + outb(0xff, PIC_SLAVE_IMR); + inb(PIC_SLAVE_IMR); + outb(0xff, PIC_MASTER_IMR); + inb(PIC_MASTER_IMR); +#endif + /* disable all events of bonito */ + cached_bonito_irq_mask = LOONGSON_INTEN; + LOONGSON_INTENCLR = 0xffff; + (void)LOONGSON_INTENCLR; +} + +void arch_suspend_enable_irqs(void) +{ + /* enable all mips events */ + local_irq_enable(); +#ifdef CONFIG_I8259 + /* only enable the cached events of i8259A */ + outb(cached_slave_mask, PIC_SLAVE_IMR); + outb(cached_master_mask, PIC_MASTER_IMR); +#endif + /* enable all cached events of bonito */ + LOONGSON_INTENSET = cached_bonito_irq_mask; + (void)LOONGSON_INTENSET; +} + +/* + * Setup the board-specific events for waking up loongson from wait mode + */ +void __weak setup_wakeup_events(void) +{ +} + +/* + * Check wakeup events + */ +int __weak wakeup_loongson(void) +{ + return 1; +} + +/* + * If the events are really what we want to wakeup the CPU, wake it up + * otherwise put the CPU asleep again. + */ +static void wait_for_wakeup_events(void) +{ + while (!wakeup_loongson()) + LOONGSON_CHIPCFG0 &= ~0x7; +} + +/* + * Stop all perf counters + * + * $24 is the control register of Loongson perf counter + */ +static inline void stop_perf_counters(void) +{ + __write_64bit_c0_register($24, 0, 0); +} + + +static void loongson_suspend_enter(void) +{ + static unsigned int cached_cpu_freq; + + /* setup wakeup events via enabling the IRQs */ + setup_wakeup_events(); + + stop_perf_counters(); + + cached_cpu_freq = LOONGSON_CHIPCFG0; + + /* Put CPU into wait mode */ + LOONGSON_CHIPCFG0 &= ~0x7; + + /* wait for the given events to wakeup cpu from wait mode */ + wait_for_wakeup_events(); + + LOONGSON_CHIPCFG0 = cached_cpu_freq; + mmiowb(); +} + +void __weak mach_suspend(void) +{ +} + +void __weak mach_resume(void) +{ +} + +static int loongson_pm_enter(suspend_state_t state) +{ + mach_suspend(); + + /* processor specific suspend */ + loongson_suspend_enter(); + + mach_resume(); + + return 0; +} + +static int loongson_pm_valid_state(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_ON: + case PM_SUSPEND_STANDBY: + case PM_SUSPEND_MEM: + return 1; + + default: + return 0; + } +} + +static struct platform_suspend_ops loongson_pm_ops = { + .valid = loongson_pm_valid_state, + .enter = loongson_pm_enter, +}; + +static int __init loongson_pm_init(void) +{ + suspend_set_ops(&loongson_pm_ops); + + return 0; +} +arch_initcall(loongson_pm_init); diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c index 97e918251edd..d57f1719da95 100644 --- a/arch/mips/loongson/common/reset.c +++ b/arch/mips/loongson/common/reset.c @@ -22,7 +22,7 @@ static void loongson_restart(char *command) mach_prepare_reboot(); /* reboot via jumping to boot base address */ - ((void (*)(void))ioremap_nocache(BONITO_BOOT_BASE, 4)) (); + ((void (*)(void))ioremap_nocache(LOONGSON_BOOT_BASE, 4)) (); } static void loongson_halt(void) diff --git a/arch/mips/loongson/common/serial.c b/arch/mips/loongson/common/serial.c new file mode 100644 index 000000000000..23b66a5f88cb --- /dev/null +++ b/arch/mips/loongson/common/serial.c @@ -0,0 +1,76 @@ +/* + * 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) 2007 Ralf Baechle (ralf@linux-mips.org) + * + * Copyright (C) 2009 Lemote, Inc. + * Author: Yan hua (yanhua@lemote.com) + * Author: Wu Zhangjin (wuzj@lemote.com) + */ + +#include <linux/io.h> +#include <linux/init.h> +#include <linux/serial_8250.h> + +#include <asm/bootinfo.h> + +#include <loongson.h> +#include <machine.h> + +#define PORT(int) \ +{ \ + .irq = int, \ + .uartclk = 1843200, \ + .iotype = UPIO_PORT, \ + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \ + .regshift = 0, \ +} + +#define PORT_M(int) \ +{ \ + .irq = MIPS_CPU_IRQ_BASE + (int), \ + .uartclk = 3686400, \ + .iotype = UPIO_MEM, \ + .membase = (void __iomem *)NULL, \ + .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, \ + .regshift = 0, \ +} + +static struct plat_serial8250_port uart8250_data[][2] = { + [MACH_LOONGSON_UNKNOWN] {}, + [MACH_LEMOTE_FL2E] {PORT(4), {} }, + [MACH_LEMOTE_FL2F] {PORT(3), {} }, + [MACH_LEMOTE_ML2F7] {PORT_M(3), {} }, + [MACH_LEMOTE_YL2F89] {PORT_M(3), {} }, + [MACH_DEXXON_GDIUM2F10] {PORT_M(3), {} }, + [MACH_LEMOTE_NAS] {PORT_M(3), {} }, + [MACH_LEMOTE_LL2F] {PORT(3), {} }, + [MACH_LOONGSON_END] {}, +}; + +static struct platform_device uart8250_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, +}; + +static int __init serial_init(void) +{ + unsigned char iotype; + + iotype = uart8250_data[mips_machtype][0].iotype; + + if (UPIO_MEM == iotype) + uart8250_data[mips_machtype][0].membase = + (void __iomem *)_loongson_uart_base; + else if (UPIO_PORT == iotype) + uart8250_data[mips_machtype][0].iobase = + loongson_uart_base - LOONGSON_PCIIO_BASE; + + uart8250_device.dev.platform_data = uart8250_data[mips_machtype]; + + return platform_device_register(&uart8250_device); +} + +device_initcall(serial_init); diff --git a/arch/mips/loongson/common/time.c b/arch/mips/loongson/common/time.c index 6e08c8270abe..35f0b66a94f5 100644 --- a/arch/mips/loongson/common/time.c +++ b/arch/mips/loongson/common/time.c @@ -14,11 +14,14 @@ #include <asm/time.h> #include <loongson.h> +#include <cs5536/cs5536_mfgpt.h> void __init plat_time_init(void) { /* setup mips r4k timer */ mips_hpt_frequency = cpu_clock_freq / 2; + + setup_mfgpt0_timer(); } void read_persistent_clock(struct timespec *ts) diff --git a/arch/mips/loongson/common/uart_base.c b/arch/mips/loongson/common/uart_base.c new file mode 100644 index 000000000000..78ff66ae749e --- /dev/null +++ b/arch/mips/loongson/common/uart_base.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <linux/module.h> +#include <asm/bootinfo.h> + +#include <loongson.h> + +/* ioremapped */ +unsigned long _loongson_uart_base; +EXPORT_SYMBOL(_loongson_uart_base); +/* raw */ +unsigned long loongson_uart_base; +EXPORT_SYMBOL(loongson_uart_base); + +void prom_init_loongson_uart_base(void) +{ + switch (mips_machtype) { + case MACH_LEMOTE_FL2E: + loongson_uart_base = LOONGSON_PCIIO_BASE + 0x3f8; + break; + case MACH_LEMOTE_FL2F: + case MACH_LEMOTE_LL2F: + loongson_uart_base = LOONGSON_PCIIO_BASE + 0x2f8; + break; + case MACH_LEMOTE_ML2F7: + case MACH_LEMOTE_YL2F89: + case MACH_DEXXON_GDIUM2F10: + case MACH_LEMOTE_NAS: + default: + /* The CPU provided serial port */ + loongson_uart_base = LOONGSON_LIO1_BASE + 0x3f8; + break; + } + + _loongson_uart_base = + (unsigned long)ioremap_nocache(loongson_uart_base, 8); +} diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c index 7888cf69424a..320e9379bdd7 100644 --- a/arch/mips/loongson/fuloong-2e/irq.c +++ b/arch/mips/loongson/fuloong-2e/irq.c @@ -47,8 +47,8 @@ static struct irqaction cascade_irqaction = { void __init set_irq_trigger_mode(void) { /* most bonito irq should be level triggered */ - BONITO_INTEDGE = BONITO_ICU_SYSTEMERR | BONITO_ICU_MASTERERR | - BONITO_ICU_RETRYERR | BONITO_ICU_MBOXES; + LOONGSON_INTEDGE = LOONGSON_ICU_SYSTEMERR | LOONGSON_ICU_MASTERERR | + LOONGSON_ICU_RETRYERR | LOONGSON_ICU_MBOXES; } void __init mach_init_irq(void) diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c index 677fe186db95..fc16c677d476 100644 --- a/arch/mips/loongson/fuloong-2e/reset.c +++ b/arch/mips/loongson/fuloong-2e/reset.c @@ -14,8 +14,8 @@ void mach_prepare_reboot(void) { - BONITO_BONGENCFG &= ~(1 << 2); - BONITO_BONGENCFG |= (1 << 2); + LOONGSON_GENCFG &= ~(1 << 2); + LOONGSON_GENCFG |= (1 << 2); } void mach_prepare_shutdown(void) diff --git a/arch/mips/loongson/lemote-2f/Makefile b/arch/mips/loongson/lemote-2f/Makefile new file mode 100644 index 000000000000..4d84b27dc41b --- /dev/null +++ b/arch/mips/loongson/lemote-2f/Makefile @@ -0,0 +1,11 @@ +# +# Makefile for lemote loongson2f family machines +# + +obj-y += irq.o reset.o ec_kb3310b.o + +# +# Suspend Support +# + +obj-$(CONFIG_LOONGSON_SUSPEND) += pm.o diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.c b/arch/mips/loongson/lemote-2f/ec_kb3310b.c new file mode 100644 index 000000000000..4d84111a2cd4 --- /dev/null +++ b/arch/mips/loongson/lemote-2f/ec_kb3310b.c @@ -0,0 +1,130 @@ +/* + * Basic KB3310B Embedded Controller support for the YeeLoong 2F netbook + * + * Copyright (C) 2008 Lemote Inc. + * Author: liujl <liujl@lemote.com>, 2008-04-20 + * + * 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/module.h> +#include <linux/spinlock.h> +#include <linux/delay.h> + +#include "ec_kb3310b.h" + +static DEFINE_SPINLOCK(index_access_lock); +static DEFINE_SPINLOCK(port_access_lock); + +unsigned char ec_read(unsigned short addr) +{ + unsigned char value; + unsigned long flags; + + spin_lock_irqsave(&index_access_lock, flags); + outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH); + outb((addr & 0x00ff), EC_IO_PORT_LOW); + value = inb(EC_IO_PORT_DATA); + spin_unlock_irqrestore(&index_access_lock, flags); + + return value; +} +EXPORT_SYMBOL_GPL(ec_read); + +void ec_write(unsigned short addr, unsigned char val) +{ + unsigned long flags; + + spin_lock_irqsave(&index_access_lock, flags); + outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH); + outb((addr & 0x00ff), EC_IO_PORT_LOW); + outb(val, EC_IO_PORT_DATA); + /* flush the write action */ + inb(EC_IO_PORT_DATA); + spin_unlock_irqrestore(&index_access_lock, flags); + + return; +} +EXPORT_SYMBOL_GPL(ec_write); + +/* + * This function is used for EC command writes and corresponding status queries. + */ +int ec_query_seq(unsigned char cmd) +{ + int timeout; + unsigned char status; + unsigned long flags; + int ret = 0; + + spin_lock_irqsave(&port_access_lock, flags); + + /* make chip goto reset mode */ + udelay(EC_REG_DELAY); + outb(cmd, EC_CMD_PORT); + udelay(EC_REG_DELAY); + + /* check if the command is received by ec */ + timeout = EC_CMD_TIMEOUT; + status = inb(EC_STS_PORT); + while (timeout-- && (status & (1 << 1))) { + status = inb(EC_STS_PORT); + udelay(EC_REG_DELAY); + } + + if (timeout <= 0) { + printk(KERN_ERR "%s: deadable error : timeout...\n", __func__); + ret = -EINVAL; + } else + printk(KERN_INFO + "(%x/%d)ec issued command %d status : 0x%x\n", + timeout, EC_CMD_TIMEOUT - timeout, cmd, status); + + spin_unlock_irqrestore(&port_access_lock, flags); + + return ret; +} +EXPORT_SYMBOL_GPL(ec_query_seq); + +/* + * Send query command to EC to get the proper event number + */ +int ec_query_event_num(void) +{ + return ec_query_seq(CMD_GET_EVENT_NUM); +} +EXPORT_SYMBOL(ec_query_event_num); + +/* + * Get event number from EC + * + * NOTE: This routine must follow the query_event_num function in the + * interrupt. + */ +int ec_get_event_num(void) +{ + int timeout = 100; + unsigned char value; + unsigned char status; + + udelay(EC_REG_DELAY); + status = inb(EC_STS_PORT); + udelay(EC_REG_DELAY); + while (timeout-- && !(status & (1 << 0))) { + status = inb(EC_STS_PORT); + udelay(EC_REG_DELAY); + } + if (timeout <= 0) { + pr_info("%s: get event number timeout.\n", __func__); + + return -EINVAL; + } + value = inb(EC_DAT_PORT); + udelay(EC_REG_DELAY); + + return value; +} +EXPORT_SYMBOL(ec_get_event_num); diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.h b/arch/mips/loongson/lemote-2f/ec_kb3310b.h new file mode 100644 index 000000000000..1595a21b315b --- /dev/null +++ b/arch/mips/loongson/lemote-2f/ec_kb3310b.h @@ -0,0 +1,188 @@ +/* + * KB3310B Embedded Controller + * + * Copyright (C) 2008 Lemote Inc. + * Author: liujl <liujl@lemote.com>, 2008-03-14 + * + * 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 _EC_KB3310B_H +#define _EC_KB3310B_H + +extern unsigned char ec_read(unsigned short addr); +extern void ec_write(unsigned short addr, unsigned char val); +extern int ec_query_seq(unsigned char cmd); +extern int ec_query_event_num(void); +extern int ec_get_event_num(void); + +typedef int (*sci_handler) (int status); +extern sci_handler yeeloong_report_lid_status; + +#define SCI_IRQ_NUM 0x0A + +/* + * The following registers are determined by the EC index configuration. + * 1, fill the PORT_HIGH as EC register high part. + * 2, fill the PORT_LOW as EC register low part. + * 3, fill the PORT_DATA as EC register write data or get the data from it. + */ +#define EC_IO_PORT_HIGH 0x0381 +#define EC_IO_PORT_LOW 0x0382 +#define EC_IO_PORT_DATA 0x0383 + +/* + * EC delay time is 500us for register and status access + */ +#define EC_REG_DELAY 500 /* unit : us */ +#define EC_CMD_TIMEOUT 0x1000 + +/* + * EC access port for SCI communication + */ +#define EC_CMD_PORT 0x66 +#define EC_STS_PORT 0x66 +#define EC_DAT_PORT 0x62 +#define CMD_INIT_IDLE_MODE 0xdd +#define CMD_EXIT_IDLE_MODE 0xdf +#define CMD_INIT_RESET_MODE 0xd8 +#define CMD_REBOOT_SYSTEM 0x8c +#define CMD_GET_EVENT_NUM 0x84 +#define CMD_PROGRAM_PIECE 0xda + +/* temperature & fan registers */ +#define REG_TEMPERATURE_VALUE 0xF458 +#define REG_FAN_AUTO_MAN_SWITCH 0xF459 +#define BIT_FAN_AUTO 0 +#define BIT_FAN_MANUAL 1 +#define REG_FAN_CONTROL 0xF4D2 +#define BIT_FAN_CONTROL_ON (1 << 0) +#define BIT_FAN_CONTROL_OFF (0 << 0) +#define REG_FAN_STATUS 0xF4DA +#define BIT_FAN_STATUS_ON (1 << 0) +#define BIT_FAN_STATUS_OFF (0 << 0) +#define REG_FAN_SPEED_HIGH 0xFE22 +#define REG_FAN_SPEED_LOW 0xFE23 +#define REG_FAN_SPEED_LEVEL 0xF4CC +/* fan speed divider */ +#define FAN_SPEED_DIVIDER 480000 /* (60*1000*1000/62.5/2)*/ + +/* battery registers */ +#define REG_BAT_DESIGN_CAP_HIGH 0xF77D +#define REG_BAT_DESIGN_CAP_LOW 0xF77E +#define REG_BAT_FULLCHG_CAP_HIGH 0xF780 +#define REG_BAT_FULLCHG_CAP_LOW 0xF781 +#define REG_BAT_DESIGN_VOL_HIGH 0xF782 +#define REG_BAT_DESIGN_VOL_LOW 0xF783 +#define REG_BAT_CURRENT_HIGH 0xF784 +#define REG_BAT_CURRENT_LOW 0xF785 +#define REG_BAT_VOLTAGE_HIGH 0xF786 +#define REG_BAT_VOLTAGE_LOW 0xF787 +#define REG_BAT_TEMPERATURE_HIGH 0xF788 +#define REG_BAT_TEMPERATURE_LOW 0xF789 +#define REG_BAT_RELATIVE_CAP_HIGH 0xF492 +#define REG_BAT_RELATIVE_CAP_LOW 0xF493 +#define REG_BAT_VENDOR 0xF4C4 +#define FLAG_BAT_VENDOR_SANYO 0x01 +#define FLAG_BAT_VENDOR_SIMPLO 0x02 +#define REG_BAT_CELL_COUNT 0xF4C6 +#define FLAG_BAT_CELL_3S1P 0x03 +#define FLAG_BAT_CELL_3S2P 0x06 +#define REG_BAT_CHARGE 0xF4A2 +#define FLAG_BAT_CHARGE_DISCHARGE 0x01 +#define FLAG_BAT_CHARGE_CHARGE 0x02 +#define FLAG_BAT_CHARGE_ACPOWER 0x00 +#define REG_BAT_STATUS 0xF4B0 +#define BIT_BAT_STATUS_LOW (1 << 5) +#define BIT_BAT_STATUS_DESTROY (1 << 2) +#define BIT_BAT_STATUS_FULL (1 << 1) +#define BIT_BAT_STATUS_IN (1 << 0) +#define REG_BAT_CHARGE_STATUS 0xF4B1 +#define BIT_BAT_CHARGE_STATUS_OVERTEMP (1 << 2) +#define BIT_BAT_CHARGE_STATUS_PRECHG (1 << 1) +#define REG_BAT_STATE 0xF482 +#define BIT_BAT_STATE_CHARGING (1 << 1) +#define BIT_BAT_STATE_DISCHARGING (1 << 0) +#define REG_BAT_POWER 0xF440 +#define BIT_BAT_POWER_S3 (1 << 2) +#define BIT_BAT_POWER_ON (1 << 1) +#define BIT_BAT_POWER_ACIN (1 << 0) + +/* other registers */ +/* Audio: rd/wr */ +#define REG_AUDIO_VOLUME 0xF46C +#define REG_AUDIO_MUTE 0xF4E7 +#define REG_AUDIO_BEEP 0xF4D0 +/* USB port power or not: rd/wr */ +#define REG_USB0_FLAG 0xF461 +#define REG_USB1_FLAG 0xF462 +#define REG_USB2_FLAG 0xF463 +#define BIT_USB_FLAG_ON 1 +#define BIT_USB_FLAG_OFF 0 +/* LID */ +#define REG_LID_DETECT 0xF4BD +#define BIT_LID_DETECT_ON 1 +#define BIT_LID_DETECT_OFF 0 +/* CRT */ +#define REG_CRT_DETECT 0xF4AD +#define BIT_CRT_DETECT_PLUG 1 +#define BIT_CRT_DETECT_UNPLUG 0 +/* LCD backlight brightness adjust: 9 levels */ +#define REG_DISPLAY_BRIGHTNESS 0xF4F5 +/* Black screen Status */ +#define BIT_DISPLAY_LCD_ON 1 +#define BIT_DISPLAY_LCD_OFF 0 +/* LCD backlight control: off/restore */ +#define REG_BACKLIGHT_CTRL 0xF7BD +#define BIT_BACKLIGHT_ON 1 +#define BIT_BACKLIGHT_OFF 0 +/* Reset the machine auto-clear: rd/wr */ +#define REG_RESET 0xF4EC +#define BIT_RESET_ON 1 +/* Light the led: rd/wr */ +#define REG_LED 0xF4C8 +#define BIT_LED_RED_POWER (1 << 0) +#define BIT_LED_ORANGE_POWER (1 << 1) +#define BIT_LED_GREEN_CHARGE (1 << 2) +#define BIT_LED_RED_CHARGE (1 << 3) +#define BIT_LED_NUMLOCK (1 << 4) +/* Test led mode, all led on/off */ +#define REG_LED_TEST 0xF4C2 +#define BIT_LED_TEST_IN 1 +#define BIT_LED_TEST_OUT 0 +/* Camera on/off */ +#define REG_CAMERA_STATUS 0xF46A +#define BIT_CAMERA_STATUS_ON 1 +#define BIT_CAMERA_STATUS_OFF 0 +#define REG_CAMERA_CONTROL 0xF7B7 +#define BIT_CAMERA_CONTROL_OFF 0 +#define BIT_CAMERA_CONTROL_ON 1 +/* Wlan Status */ +#define REG_WLAN 0xF4FA +#define BIT_WLAN_ON 1 +#define BIT_WLAN_OFF 0 +#define REG_DISPLAY_LCD 0xF79F + +/* SCI Event Number from EC */ +enum { + EVENT_LID = 0x23, /* LID open/close */ + EVENT_DISPLAY_TOGGLE, /* Fn+F3 for display switch */ + EVENT_SLEEP, /* Fn+F1 for entering sleep mode */ + EVENT_OVERTEMP, /* Over-temperature happened */ + EVENT_CRT_DETECT, /* CRT is connected */ + EVENT_CAMERA, /* Camera on/off */ + EVENT_USB_OC2, /* USB2 Over Current occurred */ + EVENT_USB_OC0, /* USB0 Over Current occurred */ + EVENT_BLACK_SCREEN, /* Turn on/off backlight */ + EVENT_AUDIO_MUTE, /* Mute on/off */ + EVENT_DISPLAY_BRIGHTNESS,/* LCD backlight brightness adjust */ + EVENT_AC_BAT, /* AC & Battery relative issue */ + EVENT_AUDIO_VOLUME, /* Volume adjust */ + EVENT_WLAN, /* Wlan on/off */ + EVENT_END +}; + +#endif /* !_EC_KB3310B_H */ diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c new file mode 100644 index 000000000000..77d32f9cf31e --- /dev/null +++ b/arch/mips/loongson/lemote-2f/irq.c @@ -0,0 +1,134 @@ +/* + * Copyright (C) 2007 Lemote Inc. + * Author: Fuxin Zhang, zhangfx@lemote.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. + */ + +#include <linux/interrupt.h> +#include <linux/module.h> + +#include <asm/irq_cpu.h> +#include <asm/i8259.h> +#include <asm/mipsregs.h> + +#include <loongson.h> +#include <machine.h> + +#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */ +#define LOONGSON_PERFCNT_IRQ (MIPS_CPU_IRQ_BASE + 6) /* cpu perf counter */ +#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 6) /* bonito */ +#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 3) /* cpu serial port */ +#define LOONGSON_SOUTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2) /* i8259 */ + +#define LOONGSON_INT_BIT_INT0 (1 << 11) +#define LOONGSON_INT_BIT_INT1 (1 << 12) + +/* + * The generic i8259_irq() make the kernel hang on booting. Since we cannot + * get the irq via the IRR directly, we access the ISR instead. + */ +int mach_i8259_irq(void) +{ + int irq, isr; + + irq = -1; + + if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) { + spin_lock(&i8259A_lock); + isr = inb(PIC_MASTER_CMD) & + ~inb(PIC_MASTER_IMR) & ~(1 << PIC_CASCADE_IR); + if (!isr) + isr = (inb(PIC_SLAVE_CMD) & ~inb(PIC_SLAVE_IMR)) << 8; + irq = ffs(isr) - 1; + if (unlikely(irq == 7)) { + /* + * This may be a spurious interrupt. + * + * Read the interrupt status register (ISR). If the most + * significant bit is not set then there is no valid + * interrupt. + */ + outb(0x0B, PIC_MASTER_ISR); /* ISR register */ + if (~inb(PIC_MASTER_ISR) & 0x80) + irq = -1; + } + spin_unlock(&i8259A_lock); + } + + return irq; +} +EXPORT_SYMBOL(mach_i8259_irq); + +static void i8259_irqdispatch(void) +{ + int irq; + + irq = mach_i8259_irq(); + if (irq >= 0) + do_IRQ(irq); + else + spurious_interrupt(); +} + +void mach_irq_dispatch(unsigned int pending) +{ + if (pending & CAUSEF_IP7) + do_IRQ(LOONGSON_TIMER_IRQ); + else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */ +#ifdef CONFIG_OPROFILE + do_IRQ(LOONGSON2_PERFCNT_IRQ); +#endif + bonito_irqdispatch(); + } else if (pending & CAUSEF_IP3) /* CPU UART */ + do_IRQ(LOONGSON_UART_IRQ); + else if (pending & CAUSEF_IP2) /* South Bridge */ + i8259_irqdispatch(); + else + spurious_interrupt(); +} + +void __init set_irq_trigger_mode(void) +{ + /* setup cs5536 as high level trigger */ + LOONGSON_INTPOL = LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1; + LOONGSON_INTEDGE &= ~(LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1); +} + +static irqreturn_t ip6_action(int cpl, void *dev_id) +{ + return IRQ_HANDLED; +} + +struct irqaction ip6_irqaction = { + .handler = ip6_action, + .name = "cascade", + .flags = IRQF_SHARED, +}; + +struct irqaction cascade_irqaction = { + .handler = no_action, + .name = "cascade", +}; + +void __init mach_init_irq(void) +{ + /* init all controller + * 0-15 ------> i8259 interrupt + * 16-23 ------> mips cpu interrupt + * 32-63 ------> bonito irq + */ + + /* Sets the first-level interrupt dispatcher. */ + mips_cpu_irq_init(); + init_i8259_irqs(); + bonito_irq_init(); + + /* setup north bridge irq (bonito) */ + setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &ip6_irqaction); + /* setup source bridge irq (i8259) */ + setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction); +} diff --git a/arch/mips/loongson/lemote-2f/pm.c b/arch/mips/loongson/lemote-2f/pm.c new file mode 100644 index 000000000000..d7af2e616592 --- /dev/null +++ b/arch/mips/loongson/lemote-2f/pm.c @@ -0,0 +1,149 @@ +/* + * Lemote loongson2f family machines' specific suspend support + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin <wuzj@lemote.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. + */ + +#include <linux/suspend.h> +#include <linux/interrupt.h> +#include <linux/pm.h> +#include <linux/i8042.h> +#include <linux/module.h> + +#include <asm/i8259.h> +#include <asm/mipsregs.h> +#include <asm/bootinfo.h> + +#include <loongson.h> + +#include <cs5536/cs5536_mfgpt.h> +#include "ec_kb3310b.h" + +#define I8042_KBD_IRQ 1 +#define I8042_CTR_KBDINT 0x01 +#define I8042_CTR_KBDDIS 0x10 + +static unsigned char i8042_ctr; + +static int i8042_enable_kbd_port(void) +{ + if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) { + pr_err("i8042.c: Can't read CTR while enabling i8042 kbd port." + "\n"); + return -EIO; + } + + i8042_ctr &= ~I8042_CTR_KBDDIS; + i8042_ctr |= I8042_CTR_KBDINT; + + if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) { + i8042_ctr &= ~I8042_CTR_KBDINT; + i8042_ctr |= I8042_CTR_KBDDIS; + pr_err("i8042.c: Failed to enable KBD port.\n"); + + return -EIO; + } + + return 0; +} + +void setup_wakeup_events(void) +{ + int irq_mask; + + switch (mips_machtype) { + case MACH_LEMOTE_ML2F7: + case MACH_LEMOTE_YL2F89: + /* open the keyboard irq in i8259A */ + outb((0xff & ~(1 << I8042_KBD_IRQ)), PIC_MASTER_IMR); + irq_mask = inb(PIC_MASTER_IMR); + + /* enable keyboard port */ + i8042_enable_kbd_port(); + + /* Wakeup CPU via SCI lid open event */ + outb(irq_mask & ~(1 << PIC_CASCADE_IR), PIC_MASTER_IMR); + inb(PIC_MASTER_IMR); + outb(0xff & ~(1 << (SCI_IRQ_NUM - 8)), PIC_SLAVE_IMR); + inb(PIC_SLAVE_IMR); + + break; + + default: + break; + } +} + +static struct delayed_work lid_task; +static int initialized; +/* yeeloong_report_lid_status will be implemented in yeeloong_laptop.c */ +sci_handler yeeloong_report_lid_status; +EXPORT_SYMBOL(yeeloong_report_lid_status); +static void yeeloong_lid_update_task(struct work_struct *work) +{ + if (yeeloong_report_lid_status) + yeeloong_report_lid_status(BIT_LID_DETECT_ON); +} + +int wakeup_loongson(void) +{ + int irq; + + /* query the interrupt number */ + irq = mach_i8259_irq(); + if (irq < 0) + return 0; + + printk(KERN_INFO "%s: irq = %d\n", __func__, irq); + + if (irq == I8042_KBD_IRQ) + return 1; + else if (irq == SCI_IRQ_NUM) { + int ret, sci_event; + /* query the event number */ + ret = ec_query_seq(CMD_GET_EVENT_NUM); + if (ret < 0) + return 0; + sci_event = ec_get_event_num(); + if (sci_event < 0) + return 0; + if (sci_event == EVENT_LID) { + int lid_status; + /* check the LID status */ + lid_status = ec_read(REG_LID_DETECT); + /* wakeup cpu when people open the LID */ + if (lid_status == BIT_LID_DETECT_ON) { + /* If we call it directly here, the WARNING + * will be sent out by getnstimeofday + * via "WARN_ON(timekeeping_suspended);" + * because we can not schedule in suspend mode. + */ + if (initialized == 0) { + INIT_DELAYED_WORK(&lid_task, + yeeloong_lid_update_task); + initialized = 1; + } + schedule_delayed_work(&lid_task, 1); + return 1; + } + } + } + + return 0; +} + +void __weak mach_suspend(void) +{ + disable_mfgpt0_counter(); +} + +void __weak mach_resume(void) +{ + enable_mfgpt0_counter(); +} diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c new file mode 100644 index 000000000000..51d1a60d5349 --- /dev/null +++ b/arch/mips/loongson/lemote-2f/reset.c @@ -0,0 +1,159 @@ +/* Board-specific reboot/shutdown routines + * + * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca> + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin, wuzj@lemote.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. + */ + +#include <linux/io.h> +#include <linux/delay.h> +#include <linux/types.h> + +#include <asm/bootinfo.h> + +#include <loongson.h> + +#include <cs5536/cs5536.h> +#include "ec_kb3310b.h" + +static void reset_cpu(void) +{ + /* + * reset cpu to full speed, this is needed when enabling cpu frequency + * scalling + */ + LOONGSON_CHIPCFG0 |= 0x7; +} + +/* reset support for fuloong2f */ + +static void fl2f_reboot(void) +{ + reset_cpu(); + + /* send a reset signal to south bridge. + * + * NOTE: if enable "Power Management" in kernel, rtl8169 will not reset + * normally with this reset operation and it will not work in PMON, but + * you can type halt command and then reboot, seems the hardware reset + * logic not work normally. + */ + { + u32 hi, lo; + _rdmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), &hi, &lo); + lo |= 0x00000001; + _wrmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), hi, lo); + } +} + +static void fl2f_shutdown(void) +{ + u32 hi, lo, val; + int gpio_base; + + /* get gpio base */ + _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_GPIO), &hi, &lo); + gpio_base = lo & 0xff00; + + /* make cs5536 gpio13 output enable */ + val = inl(gpio_base + GPIOL_OUT_EN); + val &= ~(1 << (16 + 13)); + val |= (1 << 13); + outl(val, gpio_base + GPIOL_OUT_EN); + mmiowb(); + /* make cs5536 gpio13 output low level voltage. */ + val = inl(gpio_base + GPIOL_OUT_VAL) & ~(1 << (13)); + val |= (1 << (16 + 13)); + outl(val, gpio_base + GPIOL_OUT_VAL); + mmiowb(); +} + +/* reset support for yeeloong2f and mengloong2f notebook */ + +void ml2f_reboot(void) +{ + reset_cpu(); + + /* sending an reset signal to EC(embedded controller) */ + ec_write(REG_RESET, BIT_RESET_ON); +} + +#define yl2f89_reboot ml2f_reboot + +/* menglong(7inches) laptop has different shutdown logic from 8.9inches */ +#define EC_SHUTDOWN_IO_PORT_HIGH 0xff2d +#define EC_SHUTDOWN_IO_PORT_LOW 0xff2e +#define EC_SHUTDOWN_IO_PORT_DATA 0xff2f +#define REG_SHUTDOWN_HIGH 0xFC +#define REG_SHUTDOWN_LOW 0x29 +#define BIT_SHUTDOWN_ON (1 << 1) + +static void ml2f_shutdown(void) +{ + u8 val; + u64 i; + + outb(REG_SHUTDOWN_HIGH, EC_SHUTDOWN_IO_PORT_HIGH); + outb(REG_SHUTDOWN_LOW, EC_SHUTDOWN_IO_PORT_LOW); + mmiowb(); + val = inb(EC_SHUTDOWN_IO_PORT_DATA); + outb(val & (~BIT_SHUTDOWN_ON), EC_SHUTDOWN_IO_PORT_DATA); + mmiowb(); + /* need enough wait here... how many microseconds needs? */ + for (i = 0; i < 0x10000; i++) + delay(); + outb(val | BIT_SHUTDOWN_ON, EC_SHUTDOWN_IO_PORT_DATA); + mmiowb(); +} + +static void yl2f89_shutdown(void) +{ + /* cpu-gpio0 output low */ + LOONGSON_GPIODATA &= ~0x00000001; + /* cpu-gpio0 as output */ + LOONGSON_GPIOIE &= ~0x00000001; +} + +void mach_prepare_reboot(void) +{ + switch (mips_machtype) { + case MACH_LEMOTE_FL2F: + case MACH_LEMOTE_NAS: + case MACH_LEMOTE_LL2F: + fl2f_reboot(); + break; + case MACH_LEMOTE_ML2F7: + ml2f_reboot(); + break; + case MACH_LEMOTE_YL2F89: + yl2f89_reboot(); + break; + default: + break; + } +} + +void mach_prepare_shutdown(void) +{ + switch (mips_machtype) { + case MACH_LEMOTE_FL2F: + case MACH_LEMOTE_NAS: + case MACH_LEMOTE_LL2F: + fl2f_shutdown(); + break; + case MACH_LEMOTE_ML2F7: + ml2f_shutdown(); + break; + case MACH_LEMOTE_YL2F89: + yl2f89_shutdown(); + break; + default: + break; + } +} diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 890f77927d62..8f2f8e9d8b21 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -35,6 +35,7 @@ * better performance by compiling with -msoft-float! */ #include <linux/sched.h> +#include <linux/module.h> #include <linux/debugfs.h> #include <asm/inst.h> @@ -68,7 +69,9 @@ static int fpux_emu(struct pt_regs *, /* Further private data for which no space exists in mips_fpu_struct */ -struct mips_fpu_emulator_stats fpuemustats; +#ifdef CONFIG_DEBUG_FS +DEFINE_PER_CPU(struct mips_fpu_emulator_stats, fpuemustats); +#endif /* Control registers */ @@ -163,33 +166,34 @@ static int isBranchInstr(mips_instruction * i) /* * In the Linux kernel, we support selection of FPR format on the - * basis of the Status.FR bit. This does imply that, if a full 32 - * FPRs are desired, there needs to be a flip-flop that can be written - * to one at that bit position. In any case, O32 MIPS ABI uses - * only the even FPRs (Status.FR = 0). + * basis of the Status.FR bit. If an FPU is not present, the FR bit + * is hardwired to zero, which would imply a 32-bit FPU even for + * 64-bit CPUs. For 64-bit kernels with no FPU we use TIF_32BIT_REGS + * as a proxy for the FR bit so that a 64-bit FPU is emulated. In any + * case, for a 32-bit kernel which uses the O32 MIPS ABI, only the + * even FPRs are used (Status.FR = 0). */ - -#define CP0_STATUS_FR_SUPPORT - -#ifdef CP0_STATUS_FR_SUPPORT -#define FR_BIT ST0_FR +static inline int cop1_64bit(struct pt_regs *xcp) +{ + if (cpu_has_fpu) + return xcp->cp0_status & ST0_FR; +#ifdef CONFIG_64BIT + return !test_thread_flag(TIF_32BIT_REGS); #else -#define FR_BIT 0 + return 0; #endif +} -#define SIFROMREG(si, x) ((si) = \ - (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ - (int)ctx->fpr[x] : \ - (int)(ctx->fpr[x & ~1] >> 32 )) -#define SITOREG(si, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] = \ - (xcp->cp0_status & FR_BIT) || !(x & 1) ? \ +#define SIFROMREG(si, x) ((si) = cop1_64bit(xcp) || !(x & 1) ? \ + (int)ctx->fpr[x] : (int)(ctx->fpr[x & ~1] >> 32)) + +#define SITOREG(si, x) (ctx->fpr[x & ~(cop1_64bit(xcp) == 0)] = \ + cop1_64bit(xcp) || !(x & 1) ? \ ctx->fpr[x & ~1] >> 32 << 32 | (u32)(si) : \ ctx->fpr[x & ~1] << 32 >> 32 | (u64)(si) << 32) -#define DIFROMREG(di, x) ((di) = \ - ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)]) -#define DITOREG(di, x) (ctx->fpr[x & ~((xcp->cp0_status & FR_BIT) == 0)] \ - = (di)) +#define DIFROMREG(di, x) ((di) = ctx->fpr[x & ~(cop1_64bit(xcp) == 0)]) +#define DITOREG(di, x) (ctx->fpr[x & ~(cop1_64bit(xcp) == 0)] = (di)) #define SPFROMREG(sp, x) SIFROMREG((sp).bits, x) #define SPTOREG(sp, x) SITOREG((sp).bits, x) @@ -208,7 +212,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) unsigned int cond; if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } @@ -239,7 +243,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) return SIGILL; } if (get_user(ir, (mips_instruction __user *) emulpc)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } /* __compute_return_epc() will have updated cp0_epc */ @@ -252,16 +256,16 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) } emul: - fpuemustats.emulated++; + MIPS_FPU_EMU_INC_STATS(emulated); switch (MIPSInst_OPCODE(ir)) { case ldc1_op:{ u64 __user *va = (u64 __user *) (xcp->regs[MIPSInst_RS(ir)] + MIPSInst_SIMM(ir)); u64 val; - fpuemustats.loads++; + MIPS_FPU_EMU_INC_STATS(loads); if (get_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } DITOREG(val, MIPSInst_RT(ir)); @@ -273,10 +277,10 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) MIPSInst_SIMM(ir)); u64 val; - fpuemustats.stores++; + MIPS_FPU_EMU_INC_STATS(stores); DIFROMREG(val, MIPSInst_RT(ir)); if (put_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } break; @@ -287,9 +291,9 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) MIPSInst_SIMM(ir)); u32 val; - fpuemustats.loads++; + MIPS_FPU_EMU_INC_STATS(loads); if (get_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } SITOREG(val, MIPSInst_RT(ir)); @@ -301,10 +305,10 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) MIPSInst_SIMM(ir)); u32 val; - fpuemustats.stores++; + MIPS_FPU_EMU_INC_STATS(stores); SIFROMREG(val, MIPSInst_RT(ir)); if (put_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } break; @@ -428,7 +432,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_struct *ctx) if (get_user(ir, (mips_instruction __user *) xcp->cp0_epc)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } @@ -594,7 +598,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, { unsigned rcsr = 0; /* resulting csr */ - fpuemustats.cp1xops++; + MIPS_FPU_EMU_INC_STATS(cp1xops); switch (MIPSInst_FMA_FFMT(ir)) { case s_fmt:{ /* 0 */ @@ -609,9 +613,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] + xcp->regs[MIPSInst_FT(ir)]); - fpuemustats.loads++; + MIPS_FPU_EMU_INC_STATS(loads); if (get_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } SITOREG(val, MIPSInst_FD(ir)); @@ -621,11 +625,11 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] + xcp->regs[MIPSInst_FT(ir)]); - fpuemustats.stores++; + MIPS_FPU_EMU_INC_STATS(stores); SIFROMREG(val, MIPSInst_FS(ir)); if (put_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } break; @@ -686,9 +690,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] + xcp->regs[MIPSInst_FT(ir)]); - fpuemustats.loads++; + MIPS_FPU_EMU_INC_STATS(loads); if (get_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } DITOREG(val, MIPSInst_FD(ir)); @@ -698,10 +702,10 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, va = (void __user *) (xcp->regs[MIPSInst_FR(ir)] + xcp->regs[MIPSInst_FT(ir)]); - fpuemustats.stores++; + MIPS_FPU_EMU_INC_STATS(stores); DIFROMREG(val, MIPSInst_FS(ir)); if (put_user(val, va)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } break; @@ -768,7 +772,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, #endif } rv; /* resulting value */ - fpuemustats.cp1ops++; + MIPS_FPU_EMU_INC_STATS(cp1ops); switch (rfmt = (MIPSInst_FFMT(ir) & 0xf)) { case s_fmt:{ /* 0 */ union { @@ -1239,7 +1243,7 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, prevepc = xcp->cp0_epc; if (get_user(insn, (mips_instruction __user *) xcp->cp0_epc)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } if (insn == 0) @@ -1275,33 +1279,50 @@ int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx, } #ifdef CONFIG_DEBUG_FS + +static int fpuemu_stat_get(void *data, u64 *val) +{ + int cpu; + unsigned long sum = 0; + for_each_online_cpu(cpu) { + struct mips_fpu_emulator_stats *ps; + local_t *pv; + ps = &per_cpu(fpuemustats, cpu); + pv = (void *)ps + (unsigned long)data; + sum += local_read(pv); + } + *val = sum; + return 0; +} +DEFINE_SIMPLE_ATTRIBUTE(fops_fpuemu_stat, fpuemu_stat_get, NULL, "%llu\n"); + extern struct dentry *mips_debugfs_dir; static int __init debugfs_fpuemu(void) { struct dentry *d, *dir; - int i; - static struct { - const char *name; - unsigned int *v; - } vars[] __initdata = { - { "emulated", &fpuemustats.emulated }, - { "loads", &fpuemustats.loads }, - { "stores", &fpuemustats.stores }, - { "cp1ops", &fpuemustats.cp1ops }, - { "cp1xops", &fpuemustats.cp1xops }, - { "errors", &fpuemustats.errors }, - }; if (!mips_debugfs_dir) return -ENODEV; dir = debugfs_create_dir("fpuemustats", mips_debugfs_dir); if (!dir) return -ENOMEM; - for (i = 0; i < ARRAY_SIZE(vars); i++) { - d = debugfs_create_u32(vars[i].name, S_IRUGO, dir, vars[i].v); - if (!d) - return -ENOMEM; - } + +#define FPU_STAT_CREATE(M) \ + do { \ + d = debugfs_create_file(#M , S_IRUGO, dir, \ + (void *)offsetof(struct mips_fpu_emulator_stats, M), \ + &fops_fpuemu_stat); \ + if (!d) \ + return -ENOMEM; \ + } while (0) + + FPU_STAT_CREATE(emulated); + FPU_STAT_CREATE(loads); + FPU_STAT_CREATE(stores); + FPU_STAT_CREATE(cp1ops); + FPU_STAT_CREATE(cp1xops); + FPU_STAT_CREATE(errors); + return 0; } __initcall(debugfs_fpuemu); diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index 1c555e6c6a9f..d9ae1dbabda7 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -62,8 +62,6 @@ ieee754dp ieee754dp_neg(ieee754dp x) return ieee754dp_nanxcpt(y, "neg"); } - if (ieee754dp_isnan(x)) /* but not infinity */ - return ieee754dp_nanxcpt(x, "neg", x); return x; } @@ -76,15 +74,12 @@ ieee754dp ieee754dp_abs(ieee754dp x) CLEARCX; FLUSHXDP; + /* Clear sign ALWAYS, irrespective of NaN */ + DPSIGN(x) = 0; + if (xc == IEEE754_CLASS_SNAN) { - SETCX(IEEE754_INVALID_OPERATION); - return ieee754dp_nanxcpt(ieee754dp_indef(), "neg"); + return ieee754dp_nanxcpt(ieee754dp_indef(), "abs"); } - if (ieee754dp_isnan(x)) /* but not infinity */ - return ieee754dp_nanxcpt(x, "abs", x); - - /* quick fix up */ - DPSIGN(x) = 0; return x; } diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c index b30c5b1f1a2c..a2127d685a0d 100644 --- a/arch/mips/math-emu/dp_sub.c +++ b/arch/mips/math-emu/dp_sub.c @@ -110,7 +110,7 @@ ieee754dp ieee754dp_sub(ieee754dp x, ieee754dp y) case CLPAIR(IEEE754_CLASS_DNORM, IEEE754_CLASS_DNORM): DPDNORMX; - /* FAAL THOROUGH */ + /* FALL THROUGH */ case CLPAIR(IEEE754_CLASS_NORM, IEEE754_CLASS_DNORM): /* normalize ym,ye */ diff --git a/arch/mips/math-emu/dsemul.c b/arch/mips/math-emu/dsemul.c index df7b9d928efc..36d975ae08f8 100644 --- a/arch/mips/math-emu/dsemul.c +++ b/arch/mips/math-emu/dsemul.c @@ -98,7 +98,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc) err |= __put_user(cpc, &fr->epc); if (unlikely(err)) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return SIGBUS; } @@ -136,7 +136,7 @@ int do_dsemulret(struct pt_regs *xcp) err |= __get_user(cookie, &fr->cookie); if (unlikely(err || (insn != BREAK_MATH) || (cookie != BD_COOKIE))) { - fpuemustats.errors++; + MIPS_FPU_EMU_INC_STATS(errors); return 0; } diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 770f0f4677cd..3175477d36f6 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -62,8 +62,6 @@ ieee754sp ieee754sp_neg(ieee754sp x) return ieee754sp_nanxcpt(y, "neg"); } - if (ieee754sp_isnan(x)) /* but not infinity */ - return ieee754sp_nanxcpt(x, "neg", x); return x; } @@ -76,15 +74,12 @@ ieee754sp ieee754sp_abs(ieee754sp x) CLEARCX; FLUSHXSP; + /* Clear sign ALWAYS, irrespective of NaN */ + SPSIGN(x) = 0; + if (xc == IEEE754_CLASS_SNAN) { - SETCX(IEEE754_INVALID_OPERATION); return ieee754sp_nanxcpt(ieee754sp_indef(), "abs"); } - if (ieee754sp_isnan(x)) /* but not infinity */ - return ieee754sp_nanxcpt(x, "abs", x); - - /* quick fix up */ - SPSIGN(x) = 0; return x; } diff --git a/arch/mips/mipssim/Makefile b/arch/mips/mipssim/Makefile index 57f43c1c7882..41b96571315e 100644 --- a/arch/mips/mipssim/Makefile +++ b/arch/mips/mipssim/Makefile @@ -17,8 +17,7 @@ # 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. # -obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o \ - sim_cmdline.o +obj-y := sim_platform.o sim_setup.o sim_mem.o sim_time.o sim_int.o obj-$(CONFIG_EARLY_PRINTK) += sim_console.o obj-$(CONFIG_MIPS_MT_SMTC) += sim_smtc.o diff --git a/arch/mips/mipssim/sim_setup.c b/arch/mips/mipssim/sim_setup.c index 2877675c5f0d..0824f6af4777 100644 --- a/arch/mips/mipssim/sim_setup.c +++ b/arch/mips/mipssim/sim_setup.c @@ -61,7 +61,6 @@ void __init prom_init(void) set_io_port_base(0xbfd00000); pr_info("\nLINUX started...\n"); - prom_init_cmdline(); prom_meminit(); #ifdef CONFIG_MIPS_MT_SMP diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 694d51f523d1..102b2dfa542a 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -194,7 +194,7 @@ void __devinit cpu_cache_init(void) int __weak __uncached_access(struct file *file, unsigned long addr) { - if (file->f_flags & O_SYNC) + if (file->f_flags & O_DSYNC) return 1; return addr >= __pa(high_memory); diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c index 1bd1f18ac23c..3571090ba178 100644 --- a/arch/mips/mm/cerr-sb1.c +++ b/arch/mips/mm/cerr-sb1.c @@ -567,13 +567,10 @@ static uint32_t extract_dc(unsigned short addr, int data) datalo = ((unsigned long long)datalohi << 32) | datalolo; ecc = dc_ecc(datalo); if (ecc != datahi) { - int bits = 0; + int bits; bad_ecc |= 1 << (3-offset); ecc ^= datahi; - while (ecc) { - if (ecc & 1) bits++; - ecc >>= 1; - } + bits = hweight8(ecc); res |= (bits == 1) ? CP0_CERRD_DATA_SBE : CP0_CERRD_DATA_DBE; } printk(" %02X-%016llX", datahi, datalo); diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c index 7e48e76148aa..9367e33fbd18 100644 --- a/arch/mips/mm/dma-default.c +++ b/arch/mips/mm/dma-default.c @@ -90,6 +90,9 @@ void *dma_alloc_coherent(struct device *dev, size_t size, { void *ret; + if (dma_alloc_from_coherent(dev, size, dma_handle, &ret)) + return ret; + gfp = massage_gfp_flags(dev, gfp); ret = (void *) __get_free_pages(gfp, get_order(size)); @@ -122,6 +125,10 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { unsigned long addr = (unsigned long) vaddr; + int order = get_order(size); + + if (dma_release_from_coherent(dev, order, vaddr)) + return; plat_unmap_dma_mem(dev, dma_handle, size, DMA_BIDIRECTIONAL); diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index 15aa1902a788..9e8d00389eef 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -27,6 +27,7 @@ #include <linux/swap.h> #include <linux/proc_fs.h> #include <linux/pfn.h> +#include <linux/hardirq.h> #include <asm/asm-offsets.h> #include <asm/bootinfo.h> @@ -132,7 +133,10 @@ void *kmap_coherent(struct page *page, unsigned long addr) inc_preempt_count(); idx = (addr >> PAGE_SHIFT) & (FIX_N_COLOURS - 1); #ifdef CONFIG_MIPS_MT_SMTC - idx += FIX_N_COLOURS * smp_processor_id(); + idx += FIX_N_COLOURS * smp_processor_id() + + (in_interrupt() ? (FIX_N_COLOURS * NR_CPUS) : 0); +#else + idx += in_interrupt() ? FIX_N_COLOURS : 0; #endif vaddr = __fix_to_virt(FIX_CMAP_END - idx); pte = mk_pte(page, PAGE_KERNEL); @@ -458,7 +462,9 @@ void __init_refok free_initmem(void) __pa_symbol(&__init_end)); } +#ifndef CONFIG_MIPS_PGD_C0_CONTEXT unsigned long pgd_current[NR_CPUS]; +#endif /* * On 64-bit we've got three-level pagetables with a slightly * different layout ... diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c index bb1719a55d22..3d0baa4a842d 100644 --- a/arch/mips/mm/tlbex.c +++ b/arch/mips/mm/tlbex.c @@ -160,6 +160,12 @@ static u32 tlb_handler[128] __cpuinitdata; static struct uasm_label labels[128] __cpuinitdata; static struct uasm_reloc relocs[128] __cpuinitdata; +#ifndef CONFIG_MIPS_PGD_C0_CONTEXT +/* + * CONFIG_MIPS_PGD_C0_CONTEXT implies 64 bit and lack of pgd_current, + * we cannot do r3000 under these circumstances. + */ + /* * The R3000 TLB handler is simple. */ @@ -199,6 +205,7 @@ static void __cpuinit build_r3000_tlb_refill_handler(void) dump_handler((u32 *)ebase, 32); } +#endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ /* * The R4000 TLB handler is much more complicated. We have two @@ -497,8 +504,9 @@ static void __cpuinit build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, unsigned int tmp, unsigned int ptr) { +#ifndef CONFIG_MIPS_PGD_C0_CONTEXT long pgdc = (long)pgd_current; - +#endif /* * The vmalloc handling is not in the hotpath. */ @@ -506,7 +514,15 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, uasm_il_bltz(p, r, tmp, label_vmalloc); /* No uasm_i_nop needed here, since the next insn doesn't touch TMP. */ -#ifdef CONFIG_SMP +#ifdef CONFIG_MIPS_PGD_C0_CONTEXT + /* + * &pgd << 11 stored in CONTEXT [23..63]. + */ + UASM_i_MFC0(p, ptr, C0_CONTEXT); + uasm_i_dins(p, ptr, 0, 0, 23); /* Clear lower 23 bits of context. */ + uasm_i_ori(p, ptr, ptr, 0x540); /* 1 0 1 0 1 << 6 xkphys cached */ + uasm_i_drotr(p, ptr, ptr, 11); +#elif defined(CONFIG_SMP) # ifdef CONFIG_MIPS_MT_SMTC /* * SMTC uses TCBind value as "CPU" index @@ -520,7 +536,7 @@ build_get_pmde64(u32 **p, struct uasm_label **l, struct uasm_reloc **r, */ uasm_i_dmfc0(p, ptr, C0_CONTEXT); uasm_i_dsrl(p, ptr, ptr, 23); -#endif +# endif UASM_i_LA_mostly(p, tmp, pgdc); uasm_i_daddu(p, ptr, ptr, tmp); uasm_i_dmfc0(p, tmp, C0_BADVADDR); @@ -1033,6 +1049,7 @@ build_pte_modifiable(u32 **p, struct uasm_reloc **r, iPTE_LW(p, pte, ptr); } +#ifndef CONFIG_MIPS_PGD_C0_CONTEXT /* * R3000 style TLB load/store/modify handlers. */ @@ -1184,6 +1201,7 @@ static void __cpuinit build_r3000_tlb_modify_handler(void) dump_handler(handle_tlbm, ARRAY_SIZE(handle_tlbm)); } +#endif /* CONFIG_MIPS_PGD_C0_CONTEXT */ /* * R4000 style TLB load/store/modify handlers. @@ -1400,6 +1418,7 @@ void __cpuinit build_tlb_refill_handler(void) case CPU_TX3912: case CPU_TX3922: case CPU_TX3927: +#ifndef CONFIG_MIPS_PGD_C0_CONTEXT build_r3000_tlb_refill_handler(); if (!run_once) { build_r3000_tlb_load_handler(); @@ -1407,6 +1426,9 @@ void __cpuinit build_tlb_refill_handler(void) build_r3000_tlb_modify_handler(); run_once++; } +#else + panic("No R3000 TLB refill handler"); +#endif break; case CPU_R6000: diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index f467199676a8..0a165c5179a1 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -60,11 +60,11 @@ enum opcode { insn_beql, insn_bgez, insn_bgezl, insn_bltz, insn_bltzl, insn_bne, insn_cache, insn_daddu, insn_daddiu, insn_dmfc0, insn_dmtc0, insn_dsll, insn_dsll32, insn_dsra, insn_dsrl, - insn_dsrl32, insn_dsubu, insn_eret, insn_j, insn_jal, insn_jr, - insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0, + insn_dsrl32, insn_drotr, insn_dsubu, insn_eret, insn_j, insn_jal, + insn_jr, insn_ld, insn_ll, insn_lld, insn_lui, insn_lw, insn_mfc0, insn_mtc0, insn_ori, insn_pref, insn_rfe, insn_sc, insn_scd, insn_sd, insn_sll, insn_sra, insn_srl, insn_subu, insn_sw, - insn_tlbp, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori + insn_tlbp, insn_tlbwi, insn_tlbwr, insn_xor, insn_xori, insn_dins }; struct insn { @@ -104,6 +104,7 @@ static struct insn insn_table[] __cpuinitdata = { { insn_dsra, M(spec_op, 0, 0, 0, 0, dsra_op), RT | RD | RE }, { insn_dsrl, M(spec_op, 0, 0, 0, 0, dsrl_op), RT | RD | RE }, { insn_dsrl32, M(spec_op, 0, 0, 0, 0, dsrl32_op), RT | RD | RE }, + { insn_drotr, M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE }, { insn_dsubu, M(spec_op, 0, 0, 0, 0, dsubu_op), RS | RT | RD }, { insn_eret, M(cop0_op, cop_op, 0, 0, 0, eret_op), 0 }, { insn_j, M(j_op, 0, 0, 0, 0, 0), JIMM }, @@ -132,6 +133,7 @@ static struct insn insn_table[] __cpuinitdata = { { insn_tlbwr, M(cop0_op, cop_op, 0, 0, 0, tlbwr_op), 0 }, { insn_xor, M(spec_op, 0, 0, 0, 0, xor_op), RS | RT | RD }, { insn_xori, M(xori_op, 0, 0, 0, 0, 0), RS | RT | UIMM }, + { insn_dins, M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE }, { insn_invalid, 0, 0 } }; @@ -304,6 +306,12 @@ Ip_u2u1s3(op) \ build_insn(buf, insn##op, b, a, c); \ } +#define I_u2u1msbu3(op) \ +Ip_u2u1msbu3(op) \ +{ \ + build_insn(buf, insn##op, b, a, c+d-1, c); \ +} + #define I_u1u2(op) \ Ip_u1u2(op) \ { \ @@ -349,6 +357,7 @@ I_u2u1u3(_dsll32) I_u2u1u3(_dsra) I_u2u1u3(_dsrl) I_u2u1u3(_dsrl32) +I_u2u1u3(_drotr) I_u3u1u2(_dsubu) I_0(_eret) I_u1(_j) @@ -377,6 +386,7 @@ I_0(_tlbwi) I_0(_tlbwr) I_u3u1u2(_xor) I_u2u1u3(_xori) +I_u2u1msbu3(_dins); /* Handle labels. */ void __cpuinit uasm_build_label(struct uasm_label **lab, u32 *addr, int lid) diff --git a/arch/mips/mm/uasm.h b/arch/mips/mm/uasm.h index c6d1e3dd82d4..3d153edaa51e 100644 --- a/arch/mips/mm/uasm.h +++ b/arch/mips/mm/uasm.h @@ -34,6 +34,11 @@ uasm_i##op(u32 **buf, unsigned int a, signed int b, unsigned int c) void __cpuinit \ uasm_i##op(u32 **buf, unsigned int a, unsigned int b, signed int c) +#define Ip_u2u1msbu3(op) \ +void __cpuinit \ +uasm_i##op(u32 **buf, unsigned int a, unsigned int b, unsigned int c, \ + unsigned int d) + #define Ip_u1u2(op) \ void __cpuinit uasm_i##op(u32 **buf, unsigned int a, unsigned int b) @@ -65,6 +70,7 @@ Ip_u2u1u3(_dsll32); Ip_u2u1u3(_dsra); Ip_u2u1u3(_dsrl); Ip_u2u1u3(_dsrl32); +Ip_u2u1u3(_drotr); Ip_u3u1u2(_dsubu); Ip_0(_eret); Ip_u1(_j); @@ -93,6 +99,7 @@ Ip_0(_tlbwi); Ip_0(_tlbwr); Ip_u3u1u2(_xor); Ip_u2u1u3(_xori); +Ip_u2u1msbu3(_dins); /* Handle labels. */ struct uasm_label { diff --git a/arch/mips/mti-malta/malta-amon.c b/arch/mips/mti-malta/malta-amon.c index df9e526312a2..469d9b0cee6d 100644 --- a/arch/mips/mti-malta/malta-amon.c +++ b/arch/mips/mti-malta/malta-amon.c @@ -70,11 +70,12 @@ void amon_cpu_start(int cpu, launch->sp = sp; launch->a0 = a0; - /* Make sure target sees parameters before the go bit */ - smp_mb(); - + smp_wmb(); /* Target must see parameters before go */ launch->flags |= LAUNCH_FGO; + smp_wmb(); /* Target must see go before we poll */ + while ((launch->flags & LAUNCH_FGONE) == 0) ; + smp_rmb(); /* Target will be updating flags soon */ pr_debug("launch: cpu%d gone!\n", cpu); } diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c index 3e0a9b35ba5c..4c3fca18a171 100644 --- a/arch/mips/mti-malta/malta-int.c +++ b/arch/mips/mti-malta/malta-int.c @@ -87,7 +87,7 @@ static inline int mips_pcibios_iack(void) dummy = BONITO_PCIMAP_CFG; iob(); /* sync */ - irq = readl((u32 *)_pcictrl_bonito_pcicfg); + irq = __raw_readl((u32 *)_pcictrl_bonito_pcicfg); iob(); /* sync */ irq &= 0xff; BONITO_PCIMAP_CFG = 0; @@ -379,38 +379,43 @@ static msc_irqmap_t __initdata msc_eicirqmap[] = { static int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap); -#if defined(CONFIG_MIPS_MT_SMP) /* * This GIC specific tabular array defines the association between External * Interrupts and CPUs/Core Interrupts. The nature of the External * Interrupts is also defined here - polarity/trigger. */ + +#define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { - { GIC_EXT_INTR(0), X, X, X, X, 0 }, - { GIC_EXT_INTR(1), X, X, X, X, 0 }, - { GIC_EXT_INTR(2), X, X, X, X, 0 }, - { GIC_EXT_INTR(3), 0, GIC_CPU_INT0, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(4), 0, GIC_CPU_INT1, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(5), 0, GIC_CPU_INT2, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(6), 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(7), 0, GIC_CPU_INT4, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(8), 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(9), 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(10), X, X, X, X, 0 }, - { GIC_EXT_INTR(11), X, X, X, X, 0 }, - { GIC_EXT_INTR(12), 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(13), 0, GIC_MAP_TO_NMI_MSK, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(14), 0, GIC_MAP_TO_NMI_MSK, GIC_POL_POS, GIC_TRIG_LEVEL, 0 }, - { GIC_EXT_INTR(15), X, X, X, X, 0 }, -/* This is the end of the general interrupts now we do IPI ones */ + { X, X, X, X, 0 }, + { X, X, X, X, 0 }, + { X, X, X, X, 0 }, + { 0, GIC_CPU_INT0, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT1, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT2, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT4, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { X, X, X, X, 0 }, + { X, X, X, X, 0 }, + { 0, GIC_CPU_INT3, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_NMI, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { 0, GIC_CPU_NMI, GIC_POL_POS, GIC_TRIG_LEVEL, GIC_FLAG_TRANSPARENT }, + { X, X, X, X, 0 }, + /* The remainder of this table is initialised by fill_ipi_map */ }; -#endif /* * GCMP needs to be detected before any SMP initialisation */ int __init gcmp_probe(unsigned long addr, unsigned long size) { + if (mips_revision_sconid != MIPS_REVISION_SCON_ROCIT) { + gcmp_present = 0; + return gcmp_present; + } + if (gcmp_present >= 0) return gcmp_present; @@ -419,20 +424,35 @@ int __init gcmp_probe(unsigned long addr, unsigned long size) gcmp_present = (GCMPGCB(GCMPB) & GCMP_GCB_GCMPB_GCMPBASE_MSK) == GCMP_BASE_ADDR; if (gcmp_present) - printk(KERN_DEBUG "GCMP present\n"); + pr_debug("GCMP present\n"); return gcmp_present; } +/* Return the number of IOCU's present */ +int __init gcmp_niocu(void) +{ + return gcmp_present ? + (GCMPGCB(GC) & GCMP_GCB_GC_NUMIOCU_MSK) >> GCMP_GCB_GC_NUMIOCU_SHF : + 0; +} + +/* Set GCMP region attributes */ +void __init gcmp_setregion(int region, unsigned long base, + unsigned long mask, int type) +{ + GCMPGCBn(CMxBASE, region) = base; + GCMPGCBn(CMxMASK, region) = mask | type; +} + #if defined(CONFIG_MIPS_MT_SMP) static void __init fill_ipi_map1(int baseintr, int cpu, int cpupin) { int intr = baseintr + cpu; - gic_intr_map[intr].intrnum = GIC_EXT_INTR(intr); gic_intr_map[intr].cpunum = cpu; gic_intr_map[intr].pin = cpupin; gic_intr_map[intr].polarity = GIC_POL_POS; gic_intr_map[intr].trigtype = GIC_TRIG_EDGE; - gic_intr_map[intr].ipiflag = 1; + gic_intr_map[intr].flags = GIC_FLAG_IPI; ipi_map[cpu] |= (1 << (cpupin + 2)); } @@ -447,6 +467,12 @@ static void __init fill_ipi_map(void) } #endif +void __init arch_init_ipiirq(int irq, struct irqaction *action) +{ + setup_irq(irq, action); + set_irq_handler(irq, handle_percpu_irq); +} + void __init arch_init_irq(void) { init_i8259_irqs(); @@ -458,12 +484,17 @@ void __init arch_init_irq(void) GCMPGCB(GICBA) = GIC_BASE_ADDR | GCMP_GCB_GICBA_EN_MSK; gic_present = 1; } else { - _msc01_biu_base = (unsigned long) ioremap_nocache(MSC01_BIU_REG_BASE, MSC01_BIU_ADDRSPACE_SZ); - gic_present = (REG(_msc01_biu_base, MSC01_SC_CFG) & - MSC01_SC_CFG_GICPRES_MSK) >> MSC01_SC_CFG_GICPRES_SHF; + if (mips_revision_sconid == MIPS_REVISION_SCON_ROCIT) { + _msc01_biu_base = (unsigned long) + ioremap_nocache(MSC01_BIU_REG_BASE, + MSC01_BIU_ADDRSPACE_SZ); + gic_present = (REG(_msc01_biu_base, MSC01_SC_CFG) & + MSC01_SC_CFG_GICPRES_MSK) >> + MSC01_SC_CFG_GICPRES_SHF; + } } if (gic_present) - printk(KERN_DEBUG "GIC present\n"); + pr_debug("GIC present\n"); switch (mips_revision_sconid) { case MIPS_REVISION_SCON_SOCIT: @@ -526,16 +557,16 @@ void __init arch_init_irq(void) &corehi_irqaction); } -#if defined(CONFIG_MIPS_MT_SMP) if (gic_present) { /* FIXME */ int i; - +#if defined(CONFIG_MIPS_MT_SMP) gic_call_int_base = GIC_NUM_INTRS - NR_CPUS; gic_resched_int_base = gic_call_int_base - NR_CPUS; - fill_ipi_map(); - gic_init(GIC_BASE_ADDR, GIC_ADDRSPACE_SZ, gic_intr_map, ARRAY_SIZE(gic_intr_map), MIPS_GIC_IRQ_BASE); +#endif + gic_init(GIC_BASE_ADDR, GIC_ADDRSPACE_SZ, gic_intr_map, + ARRAY_SIZE(gic_intr_map), MIPS_GIC_IRQ_BASE); if (!gcmp_present) { /* Enable the GIC */ i = REG(_msc01_biu_base, MSC01_SC_CFG); @@ -543,7 +574,7 @@ void __init arch_init_irq(void) (i | (0x1 << MSC01_SC_CFG_GICENA_SHF)); pr_debug("GIC Enabled\n"); } - +#if defined(CONFIG_MIPS_MT_SMP) /* set up ipi interrupts */ if (cpu_has_vint) { set_vi_handler(MIPSCPU_INT_IPI0, malta_ipi_irqdispatch); @@ -556,16 +587,14 @@ void __init arch_init_irq(void) write_c0_status(0x1100dc00); printk("CPU%d: status register frc %08x\n", smp_processor_id(), read_c0_status()); for (i = 0; i < NR_CPUS; i++) { - setup_irq(MIPS_GIC_IRQ_BASE + - GIC_RESCHED_INT(i), &irq_resched); - setup_irq(MIPS_GIC_IRQ_BASE + - GIC_CALL_INT(i), &irq_call); - set_irq_handler(MIPS_GIC_IRQ_BASE + - GIC_RESCHED_INT(i), handle_percpu_irq); - set_irq_handler(MIPS_GIC_IRQ_BASE + - GIC_CALL_INT(i), handle_percpu_irq); + arch_init_ipiirq(MIPS_GIC_IRQ_BASE + + GIC_RESCHED_INT(i), &irq_resched); + arch_init_ipiirq(MIPS_GIC_IRQ_BASE + + GIC_CALL_INT(i), &irq_call); } +#endif } else { +#if defined(CONFIG_MIPS_MT_SMP) /* set up ipi interrupts */ if (cpu_has_veic) { set_vi_handler (MSC01E_INT_SW0, ipi_resched_dispatch); @@ -580,14 +609,10 @@ void __init arch_init_irq(void) cpu_ipi_resched_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ; cpu_ipi_call_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ; } - - setup_irq(cpu_ipi_resched_irq, &irq_resched); - setup_irq(cpu_ipi_call_irq, &irq_call); - - set_irq_handler(cpu_ipi_resched_irq, handle_percpu_irq); - set_irq_handler(cpu_ipi_call_irq, handle_percpu_irq); - } + arch_init_ipiirq(cpu_ipi_resched_irq, &irq_resched); + arch_init_ipiirq(cpu_ipi_call_irq, &irq_call); #endif + } } void malta_be_init(void) diff --git a/arch/mips/mti-malta/malta-memory.c b/arch/mips/mti-malta/malta-memory.c index 61888ff72c87..b27419c84919 100644 --- a/arch/mips/mti-malta/malta-memory.c +++ b/arch/mips/mti-malta/malta-memory.c @@ -54,7 +54,8 @@ static struct prom_pmemblock * __init prom_getmdesc(void) { char *memsize_str; unsigned int memsize; - char cmdline[CL_SIZE], *ptr; + char *ptr; + static char cmdline[COMMAND_LINE_SIZE] __initdata; /* otherwise look in the environment */ memsize_str = prom_getenv("memsize"); diff --git a/arch/mips/mti-malta/malta-pci.c b/arch/mips/mti-malta/malta-pci.c index b9743190609a..2fbfa1a8c3a9 100644 --- a/arch/mips/mti-malta/malta-pci.c +++ b/arch/mips/mti-malta/malta-pci.c @@ -27,7 +27,7 @@ #include <linux/init.h> #include <asm/gt64120.h> - +#include <asm/gcmpregs.h> #include <asm/mips-boards/generic.h> #include <asm/mips-boards/bonito64.h> #include <asm/mips-boards/msc01_pci.h> @@ -201,7 +201,11 @@ void __init mips_pcibios_init(void) msc_mem_resource.start = start & mask; msc_mem_resource.end = (start & mask) | ~mask; msc_controller.mem_offset = (start & mask) - (map & mask); - +#ifdef CONFIG_MIPS_CMP + if (gcmp_niocu()) + gcmp_setregion(0, start, mask, + GCMP_GCB_GCMPB_CMDEFTGT_IOCU1); +#endif MSC_READ(MSC01_PCI_SC2PIOBASL, start); MSC_READ(MSC01_PCI_SC2PIOMSKL, mask); MSC_READ(MSC01_PCI_SC2PIOMAPL, map); @@ -209,7 +213,11 @@ void __init mips_pcibios_init(void) msc_io_resource.end = (map & mask) | ~mask; msc_controller.io_offset = 0; ioport_resource.end = ~mask; - +#ifdef CONFIG_MIPS_CMP + if (gcmp_niocu()) + gcmp_setregion(1, start, mask, + GCMP_GCB_GCMPB_CMDEFTGT_IOCU1); +#endif /* If ranges overlap I/O takes precedence. */ start = start & mask; end = start | ~mask; @@ -241,3 +249,16 @@ void __init mips_pcibios_init(void) register_pci_controller(controller); } + +/* Enable PCI 2.1 compatibility in PIIX4 */ +static void __init quirk_dlcsetup(struct pci_dev *dev) +{ + u8 odlc, ndlc; + (void) pci_read_config_byte(dev, 0x82, &odlc); + /* Enable passive releases and delayed transaction */ + ndlc = odlc | 7; + (void) pci_write_config_byte(dev, 0x82, ndlc); +} + +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_0, + quirk_dlcsetup); diff --git a/arch/mips/nxp/pnx833x/common/interrupts.c b/arch/mips/nxp/pnx833x/common/interrupts.c index 30533ba200e2..3a467c04f811 100644 --- a/arch/mips/nxp/pnx833x/common/interrupts.c +++ b/arch/mips/nxp/pnx833x/common/interrupts.c @@ -295,7 +295,7 @@ static int pnx833x_set_type_gpio_irq(unsigned int irq, unsigned int flow_type) } static struct irq_chip pnx833x_pic_irq_type = { - .typename = "PNX-PIC", + .name = "PNX-PIC", .startup = pnx833x_startup_pic_irq, .shutdown = pnx833x_shutdown_pic_irq, .enable = pnx833x_enable_pic_irq, @@ -305,7 +305,7 @@ static struct irq_chip pnx833x_pic_irq_type = { }; static struct irq_chip pnx833x_gpio_irq_type = { - .typename = "PNX-GPIO", + .name = "PNX-GPIO", .startup = pnx833x_startup_gpio_irq, .shutdown = pnx833x_disable_gpio_irq, .enable = pnx833x_enable_gpio_irq, diff --git a/arch/mips/nxp/pnx8550/common/int.c b/arch/mips/nxp/pnx8550/common/int.c index f080f114a1bf..7aca7d5375e5 100644 --- a/arch/mips/nxp/pnx8550/common/int.c +++ b/arch/mips/nxp/pnx8550/common/int.c @@ -172,7 +172,7 @@ static struct irqaction gic_action = { static struct irqaction timer_action = { .handler = no_action, - .flags = IRQF_DISABLED, + .flags = IRQF_DISABLED | IRQF_TIMER, .name = "Timer", }; diff --git a/arch/mips/nxp/pnx8550/common/time.c b/arch/mips/nxp/pnx8550/common/time.c index 18b192784877..8836c6203df0 100644 --- a/arch/mips/nxp/pnx8550/common/time.c +++ b/arch/mips/nxp/pnx8550/common/time.c @@ -59,7 +59,7 @@ static irqreturn_t pnx8xxx_timer_interrupt(int irq, void *dev_id) static struct irqaction pnx8xxx_timer_irq = { .handler = pnx8xxx_timer_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "pnx8xxx_timer", }; @@ -72,7 +72,7 @@ static irqreturn_t monotonic_interrupt(int irq, void *dev_id) static struct irqaction monotonic_irqaction = { .handler = monotonic_interrupt, - .flags = IRQF_DISABLED, + .flags = IRQF_DISABLED | IRQF_TIMER, .name = "Monotonic timer", }; diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c index deed1d5d4982..475ff46712ab 100644 --- a/arch/mips/oprofile/op_model_loongson2.c +++ b/arch/mips/oprofile/op_model_loongson2.c @@ -1,7 +1,7 @@ /* * Loongson2 performance counter driver for oprofile * - * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology + * Copyright (C) 2009 Lemote Inc. * Author: Yanhua <yanh@lemote.com> * Author: Wu Zhangjin <wuzj@lemote.com> * @@ -22,7 +22,7 @@ * otherwise, the oprofile tool will not recognize this and complain about * "cpu_type 'unset' is not valid". */ -#define LOONGSON2_CPU_TYPE "mips/godson2" +#define LOONGSON2_CPU_TYPE "mips/loongson2" #define LOONGSON2_COUNTER1_EVENT(event) ((event & 0x0f) << 5) #define LOONGSON2_COUNTER2_EVENT(event) ((event & 0x0f) << 9) @@ -125,6 +125,9 @@ static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id) */ /* Check whether the irq belongs to me */ + enabled = read_c0_perfcnt() & LOONGSON2_PERFCNT_INT_EN; + if (!enabled) + return IRQ_NONE; enabled = reg.cnt1_enabled | reg.cnt2_enabled; if (!enabled) return IRQ_NONE; diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index 91bfe73a7f60..c9209ca6c8e7 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -22,13 +22,13 @@ obj-$(CONFIG_BCM63XX) += pci-bcm63xx.o fixup-bcm63xx.o \ # # These are still pretty much in the old state, watch, go blind. # -obj-$(CONFIG_BASLER_EXCITE) += ops-titan.o pci-excite.o fixup-excite.o obj-$(CONFIG_LASAT) += pci-lasat.o obj-$(CONFIG_MIPS_COBALT) += fixup-cobalt.o obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o -obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-bonito64.o +obj-$(CONFIG_LEMOTE_FULOONG2E) += fixup-fuloong2e.o ops-loongson2.o +obj-$(CONFIG_LEMOTE_MACH2F) += fixup-lemote2f.o ops-loongson2.o obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o diff --git a/arch/mips/pci/fixup-excite.c b/arch/mips/pci/fixup-excite.c deleted file mode 100644 index cd64d9f177c4..000000000000 --- a/arch/mips/pci/fixup-excite.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Copyright (C) 2004 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.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. - * - * 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/kernel.h> -#include <linux/init.h> -#include <linux/pci.h> -#include <excite.h> - -int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (pin == 0) - return -1; - - return USB_IRQ; /* USB controller is the only PCI device */ -} - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c index 0c4c7a81213f..4f6d8da07f93 100644 --- a/arch/mips/pci/fixup-fuloong2e.c +++ b/arch/mips/pci/fixup-fuloong2e.c @@ -13,7 +13,8 @@ */ #include <linux/init.h> #include <linux/pci.h> -#include <asm/mips-boards/bonito64.h> + +#include <loongson.h> /* South bridge slot number is set by the pci probe process */ static u8 sb_slot = 5; @@ -35,7 +36,7 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) break; } } else { - irq = BONITO_IRQ_BASE + 25 + pin; + irq = LOONGSON_IRQ_BASE + 25 + pin; } return irq; diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c new file mode 100644 index 000000000000..caf2edeb02f0 --- /dev/null +++ b/arch/mips/pci/fixup-lemote2f.c @@ -0,0 +1,160 @@ +/* + * Copyright (C) 2008 Lemote Technology + * Copyright (C) 2004 ICT CAS + * Author: Li xiaoyu, lixy@ict.ac.cn + * + * Copyright (C) 2007 Lemote, Inc. + * Author: Fuxin Zhang, zhangfx@lemote.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. + */ +#include <linux/init.h> +#include <linux/pci.h> + +#include <loongson.h> +#include <cs5536/cs5536.h> +#include <cs5536/cs5536_pci.h> + +/* PCI interrupt pins + * + * These should not be changed, or you should consider loongson2f interrupt + * register and your pci card dispatch + */ + +#define PCIA 4 +#define PCIB 5 +#define PCIC 6 +#define PCID 7 + +/* all the pci device has the PCIA pin, check the datasheet. */ +static char irq_tab[][5] __initdata = { + /* INTA INTB INTC INTD */ + {0, 0, 0, 0, 0}, /* 11: Unused */ + {0, 0, 0, 0, 0}, /* 12: Unused */ + {0, 0, 0, 0, 0}, /* 13: Unused */ + {0, 0, 0, 0, 0}, /* 14: Unused */ + {0, 0, 0, 0, 0}, /* 15: Unused */ + {0, 0, 0, 0, 0}, /* 16: Unused */ + {0, PCIA, 0, 0, 0}, /* 17: RTL8110-0 */ + {0, PCIB, 0, 0, 0}, /* 18: RTL8110-1 */ + {0, PCIC, 0, 0, 0}, /* 19: SiI3114 */ + {0, PCID, 0, 0, 0}, /* 20: 3-ports nec usb */ + {0, PCIA, PCIB, PCIC, PCID}, /* 21: PCI-SLOT */ + {0, 0, 0, 0, 0}, /* 22: Unused */ + {0, 0, 0, 0, 0}, /* 23: Unused */ + {0, 0, 0, 0, 0}, /* 24: Unused */ + {0, 0, 0, 0, 0}, /* 25: Unused */ + {0, 0, 0, 0, 0}, /* 26: Unused */ + {0, 0, 0, 0, 0}, /* 27: Unused */ +}; + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + int virq; + + if ((PCI_SLOT(dev->devfn) != PCI_IDSEL_CS5536) + && (PCI_SLOT(dev->devfn) < 32)) { + virq = irq_tab[slot][pin]; + printk(KERN_INFO "slot: %d, pin: %d, irq: %d\n", slot, pin, + virq + LOONGSON_IRQ_BASE); + if (virq != 0) + return LOONGSON_IRQ_BASE + virq; + else + return 0; + } else if (PCI_SLOT(dev->devfn) == PCI_IDSEL_CS5536) { /* cs5536 */ + switch (PCI_FUNC(dev->devfn)) { + case 2: + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, + CS5536_IDE_INTR); + return CS5536_IDE_INTR; /* for IDE */ + case 3: + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, + CS5536_ACC_INTR); + return CS5536_ACC_INTR; /* for AUDIO */ + case 4: /* for OHCI */ + case 5: /* for EHCI */ + case 6: /* for UDC */ + case 7: /* for OTG */ + pci_write_config_byte(dev, PCI_INTERRUPT_LINE, + CS5536_USB_INTR); + return CS5536_USB_INTR; + } + return dev->irq; + } else { + printk(KERN_INFO " strange pci slot number.\n"); + return 0; + } +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} + +/* CS5536 SPEC. fixup */ +static void __init loongson_cs5536_isa_fixup(struct pci_dev *pdev) +{ + /* the uart1 and uart2 interrupt in PIC is enabled as default */ + pci_write_config_dword(pdev, PCI_UART1_INT_REG, 1); + pci_write_config_dword(pdev, PCI_UART2_INT_REG, 1); +} + +static void __init loongson_cs5536_ide_fixup(struct pci_dev *pdev) +{ + /* setting the mutex pin as IDE function */ + pci_write_config_dword(pdev, PCI_IDE_CFG_REG, + CS5536_IDE_FLASH_SIGNATURE); +} + +static void __init loongson_cs5536_acc_fixup(struct pci_dev *pdev) +{ + /* enable the AUDIO interrupt in PIC */ + pci_write_config_dword(pdev, PCI_ACC_INT_REG, 1); + + pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0xc0); +} + +static void __init loongson_cs5536_ohci_fixup(struct pci_dev *pdev) +{ + /* enable the OHCI interrupt in PIC */ + /* THE OHCI, EHCI, UDC, OTG are shared with interrupt in PIC */ + pci_write_config_dword(pdev, PCI_OHCI_INT_REG, 1); +} + +static void __init loongson_cs5536_ehci_fixup(struct pci_dev *pdev) +{ + u32 hi, lo; + + /* Serial short detect enable */ + _rdmsr(USB_MSR_REG(USB_CONFIG), &hi, &lo); + _wrmsr(USB_MSR_REG(USB_CONFIG), (1 << 1) | (1 << 2) | (1 << 3), lo); + + /* setting the USB2.0 micro frame length */ + pci_write_config_dword(pdev, PCI_EHCI_FLADJ_REG, 0x2000); +} + +static void __init loongson_nec_fixup(struct pci_dev *pdev) +{ + unsigned int val; + + pci_read_config_dword(pdev, 0xe0, &val); + /* Only 2 port be used */ + pci_write_config_dword(pdev, 0xe0, (val & ~3) | 0x2); +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, + loongson_cs5536_isa_fixup); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_OHC, + loongson_cs5536_ohci_fixup); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_EHC, + loongson_cs5536_ehci_fixup); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_AUDIO, + loongson_cs5536_acc_fixup); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_IDE, + loongson_cs5536_ide_fixup); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_USB, + loongson_nec_fixup); diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c index 54e55e7a2431..1b3e03f20c54 100644 --- a/arch/mips/pci/ops-bonito64.c +++ b/arch/mips/pci/ops-bonito64.c @@ -29,13 +29,8 @@ #define PCI_ACCESS_READ 0 #define PCI_ACCESS_WRITE 1 -#ifdef CONFIG_LEMOTE_FULOONG2E -#define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(BONITO_PCICFG_BASE | (offset)) -#define ID_SEL_BEGIN 11 -#else #define CFG_SPACE_REG(offset) (void *)CKSEG1ADDR(_pcictrl_bonito_pcicfg + (offset)) #define ID_SEL_BEGIN 10 -#endif #define MAX_DEV_NUM (31 - ID_SEL_BEGIN) @@ -77,10 +72,8 @@ static int bonito64_pcibios_config_access(unsigned char access_type, addrp = CFG_SPACE_REG(addr & 0xffff); if (access_type == PCI_ACCESS_WRITE) { writel(cpu_to_le32(*data), addrp); -#ifndef CONFIG_LEMOTE_FULOONG2E /* Wait till done */ while (BONITO_PCIMSTAT & 0xF); -#endif } else { *data = le32_to_cpu(readl(addrp)); } diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c new file mode 100644 index 000000000000..aa5d3da27212 --- /dev/null +++ b/arch/mips/pci/ops-loongson2.c @@ -0,0 +1,208 @@ +/* + * fuloong2e specific PCI support. + * + * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * + * Copyright (C) 2009 Lemote Inc. + * Author: Wu Zhangjin <wuzj@lemote.com> + * + * This program is free software; you can distribute it and/or modify it + * under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + */ +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/kernel.h> +#include <linux/init.h> + +#include <loongson.h> + +#ifdef CONFIG_CS5536 +#include <cs5536/cs5536_pci.h> +#include <cs5536/cs5536.h> +#endif + +#define PCI_ACCESS_READ 0 +#define PCI_ACCESS_WRITE 1 + +#define CFG_SPACE_REG(offset) \ + (void *)CKSEG1ADDR(LOONGSON_PCICFG_BASE | (offset)) +#define ID_SEL_BEGIN 11 +#define MAX_DEV_NUM (31 - ID_SEL_BEGIN) + + +static int loongson_pcibios_config_access(unsigned char access_type, + struct pci_bus *bus, + unsigned int devfn, int where, + u32 *data) +{ + u32 busnum = bus->number; + u32 addr, type; + u32 dummy; + void *addrp; + int device = PCI_SLOT(devfn); + int function = PCI_FUNC(devfn); + int reg = where & ~3; + + if (busnum == 0) { + /* board-specific part,currently,only fuloong2f,yeeloong2f + * use CS5536, fuloong2e use via686b, gdium has no + * south bridge + */ +#ifdef CONFIG_CS5536 + /* cs5536_pci_conf_read4/write4() will call _rdmsr/_wrmsr() to + * access the regsters PCI_MSR_ADDR, PCI_MSR_DATA_LO, + * PCI_MSR_DATA_HI, which is bigger than PCI_MSR_CTRL, so, it + * will not go this branch, but the others. so, no calling dead + * loop here. + */ + if ((PCI_IDSEL_CS5536 == device) && (reg < PCI_MSR_CTRL)) { + switch (access_type) { + case PCI_ACCESS_READ: + *data = cs5536_pci_conf_read4(function, reg); + break; + case PCI_ACCESS_WRITE: + cs5536_pci_conf_write4(function, reg, *data); + break; + } + return 0; + } +#endif + /* Type 0 configuration for onboard PCI bus */ + if (device > MAX_DEV_NUM) + return -1; + + addr = (1 << (device + ID_SEL_BEGIN)) | (function << 8) | reg; + type = 0; + } else { + /* Type 1 configuration for offboard PCI bus */ + addr = (busnum << 16) | (device << 11) | (function << 8) | reg; + type = 0x10000; + } + + /* Clear aborts */ + LOONGSON_PCICMD |= LOONGSON_PCICMD_MABORT_CLR | \ + LOONGSON_PCICMD_MTABORT_CLR; + + LOONGSON_PCIMAP_CFG = (addr >> 16) | type; + + /* Flush Bonito register block */ + dummy = LOONGSON_PCIMAP_CFG; + mmiowb(); + + addrp = CFG_SPACE_REG(addr & 0xffff); + if (access_type == PCI_ACCESS_WRITE) + writel(cpu_to_le32(*data), addrp); + else + *data = le32_to_cpu(readl(addrp)); + + /* Detect Master/Target abort */ + if (LOONGSON_PCICMD & (LOONGSON_PCICMD_MABORT_CLR | + LOONGSON_PCICMD_MTABORT_CLR)) { + /* Error occurred */ + + /* Clear bits */ + LOONGSON_PCICMD |= (LOONGSON_PCICMD_MABORT_CLR | + LOONGSON_PCICMD_MTABORT_CLR); + + return -1; + } + + return 0; + +} + + +/* + * We can't address 8 and 16 bit words directly. Instead we have to + * read/write a 32bit word and mask/modify the data we actually want. + */ +static int loongson_pcibios_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val) +{ + u32 data = 0; + + if ((size == 2) && (where & 1)) + return PCIBIOS_BAD_REGISTER_NUMBER; + else if ((size == 4) && (where & 3)) + return PCIBIOS_BAD_REGISTER_NUMBER; + + if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, where, + &data)) + return -1; + + if (size == 1) + *val = (data >> ((where & 3) << 3)) & 0xff; + else if (size == 2) + *val = (data >> ((where & 3) << 3)) & 0xffff; + else + *val = data; + + return PCIBIOS_SUCCESSFUL; +} + +static int loongson_pcibios_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 val) +{ + u32 data = 0; + + if ((size == 2) && (where & 1)) + return PCIBIOS_BAD_REGISTER_NUMBER; + else if ((size == 4) && (where & 3)) + return PCIBIOS_BAD_REGISTER_NUMBER; + + if (size == 4) + data = val; + else { + if (loongson_pcibios_config_access(PCI_ACCESS_READ, bus, devfn, + where, &data)) + return -1; + + if (size == 1) + data = (data & ~(0xff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + else if (size == 2) + data = (data & ~(0xffff << ((where & 3) << 3))) | + (val << ((where & 3) << 3)); + } + + if (loongson_pcibios_config_access(PCI_ACCESS_WRITE, bus, devfn, where, + &data)) + return -1; + + return PCIBIOS_SUCCESSFUL; +} + +struct pci_ops loongson_pci_ops = { + .read = loongson_pcibios_read, + .write = loongson_pcibios_write +}; + +#ifdef CONFIG_CS5536 +void _rdmsr(u32 msr, u32 *hi, u32 *lo) +{ + struct pci_bus bus = { + .number = PCI_BUS_CS5536 + }; + u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0); + loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr); + loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_LO, 4, lo); + loongson_pcibios_read(&bus, devfn, PCI_MSR_DATA_HI, 4, hi); +} +EXPORT_SYMBOL(_rdmsr); + +void _wrmsr(u32 msr, u32 hi, u32 lo) +{ + struct pci_bus bus = { + .number = PCI_BUS_CS5536 + }; + u32 devfn = PCI_DEVFN(PCI_IDSEL_CS5536, 0); + loongson_pcibios_write(&bus, devfn, PCI_MSR_ADDR, 4, msr); + loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_LO, 4, lo); + loongson_pcibios_write(&bus, devfn, PCI_MSR_DATA_HI, 4, hi); +} +EXPORT_SYMBOL(_wrmsr); +#endif diff --git a/arch/mips/pci/pci-excite.c b/arch/mips/pci/pci-excite.c deleted file mode 100644 index 8a56876afcc6..000000000000 --- a/arch/mips/pci/pci-excite.c +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Copyright (C) 2004 by Basler Vision Technologies AG - * Author: Thomas Koeller <thomas.koeller@baslerweb.com> - * Based on the PMC-Sierra Yosemite board support by Ralf Baechle. - * - * 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/init.h> -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <linux/bitops.h> -#include <asm/rm9k-ocd.h> -#include <excite.h> - - -extern struct pci_ops titan_pci_ops; - - -static struct resource - mem_resource = { - .name = "PCI memory", - .start = EXCITE_PHYS_PCI_MEM, - .end = EXCITE_PHYS_PCI_MEM + EXCITE_SIZE_PCI_MEM - 1, - .flags = IORESOURCE_MEM - }, - io_resource = { - .name = "PCI I/O", - .start = EXCITE_PHYS_PCI_IO, - .end = EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1, - .flags = IORESOURCE_IO - }; - - -static struct pci_controller bx_controller = { - .pci_ops = &titan_pci_ops, - .mem_resource = &mem_resource, - .mem_offset = 0x00000000UL, - .io_resource = &io_resource, - .io_offset = 0x00000000UL -}; - - -static char - iopage_failed[] __initdata = "Cannot allocate PCI I/O page", - modebits_no_pci[] __initdata = "PCI is not configured in mode bits"; - -#define RM9000x2_OCD_HTSC 0x0604 -#define RM9000x2_OCD_HTBHL 0x060c -#define RM9000x2_OCD_PCIHRST 0x078c - -#define RM9K_OCD_MODEBIT1 0x00d4 /* (MODEBIT1) Mode Bit 1 */ -#define RM9K_OCD_CPHDCR 0x00f4 /* CPU-PCI/HT Data Control. */ - -#define PCISC_FB2B 0x00000200 -#define PCISC_MWICG 0x00000010 -#define PCISC_EMC 0x00000004 -#define PCISC_ERMA 0x00000002 - - - -static int __init basler_excite_pci_setup(void) -{ - const unsigned int fullbars = memsize / (256 << 20); - unsigned int i; - - /* Check modebits to see if PCI is really enabled. */ - if (!((ocd_readl(RM9K_OCD_MODEBIT1) >> (47-32)) & 0x1)) - panic(modebits_no_pci); - - if (NULL == request_mem_region(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO, - "Memory-mapped PCI I/O page")) - panic(iopage_failed); - - /* Enable PCI 0 as master for config cycles */ - ocd_writel(PCISC_EMC | PCISC_ERMA, RM9000x2_OCD_HTSC); - - - /* Set up latency timer */ - ocd_writel(0x8008, RM9000x2_OCD_HTBHL); - - /* Setup host IO and Memory space */ - ocd_writel((EXCITE_PHYS_PCI_IO >> 4) | 1, LKB7); - ocd_writel(((EXCITE_SIZE_PCI_IO >> 4) & 0x7fffff00) - 0x100, LKM7); - ocd_writel((EXCITE_PHYS_PCI_MEM >> 4) | 1, LKB8); - ocd_writel(((EXCITE_SIZE_PCI_MEM >> 4) & 0x7fffff00) - 0x100, LKM8); - - /* Set up PCI BARs to map all installed memory */ - for (i = 0; i < 6; i++) { - const unsigned int bar = 0x610 + i * 4; - - if (i < fullbars) { - ocd_writel(0x10000000 * i, bar); - ocd_writel(0x01000000 * i, bar + 0x140); - ocd_writel(0x0ffff029, bar + 0x100); - continue; - } - - if (i == fullbars) { - int o; - u32 mask; - - const unsigned long rem = memsize - i * 0x10000000; - if (!rem) { - ocd_writel(0x00000000, bar + 0x100); - continue; - } - - o = ffs(rem) - 1; - if (rem & ~(0x1 << o)) - o++; - mask = ((0x1 << o) & 0x0ffff000) - 0x1000; - ocd_writel(0x10000000 * i, bar); - ocd_writel(0x01000000 * i, bar + 0x140); - ocd_writel(0x00000029 | mask, bar + 0x100); - continue; - } - - ocd_writel(0x00000000, bar + 0x100); - } - - /* Finally, enable the PCI interrupt */ -#if USB_IRQ > 7 - set_c0_intcontrol(1 << USB_IRQ); -#else - set_c0_status(1 << (USB_IRQ + 8)); -#endif - - ioport_resource.start = EXCITE_PHYS_PCI_IO; - ioport_resource.end = EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1; - set_io_port_base((unsigned long) ioremap_nocache(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO)); - register_pci_controller(&bx_controller); - return 0; -} - - -arch_initcall(basler_excite_pci_setup); diff --git a/arch/mips/powertv/Kconfig b/arch/mips/powertv/Kconfig new file mode 100644 index 000000000000..ff0e7e3e6954 --- /dev/null +++ b/arch/mips/powertv/Kconfig @@ -0,0 +1,21 @@ +source "arch/mips/powertv/asic/Kconfig" + +config BOOTLOADER_DRIVER + bool "PowerTV Bootloader Driver Support" + default n + depends on POWERTV + help + Use this option if you want to load bootloader driver. + +config BOOTLOADER_FAMILY + string "POWERTV Bootloader Family string" + default "85" + depends on POWERTV && !BOOTLOADER_DRIVER + help + This value should be specified when the bootloader driver is disabled + and must be exactly two characters long. Families supported are: + R1 - RNG-100 R2 - RNG-200 + A1 - Class A B1 - Class B + E1 - Class E F1 - Class F + 44 - 45xx 46 - 46xx + 85 - 85xx 86 - 86xx diff --git a/arch/mips/powertv/Makefile b/arch/mips/powertv/Makefile new file mode 100644 index 000000000000..2c516718affe --- /dev/null +++ b/arch/mips/powertv/Makefile @@ -0,0 +1,28 @@ +# +# Carsten Langgaard, carstenl@mips.com +# Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. +# +# Carsten Langgaard, carstenl@mips.com +# Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. +# Portions copyright (C) 2009 Cisco Systems, Inc. +# +# This program is free software; you can distribute 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 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. +# +# Makefile for the Cisco PowerTV-specific kernel interface routines +# under Linux. +# + +obj-y += cmdline.o init.o memory.o reset.o time.o powertv_setup.o asic/ pci/ + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/asic/Kconfig b/arch/mips/powertv/asic/Kconfig new file mode 100644 index 000000000000..2016bfe94d66 --- /dev/null +++ b/arch/mips/powertv/asic/Kconfig @@ -0,0 +1,28 @@ +config MIN_RUNTIME_RESOURCES + bool "Support for minimum runtime resources" + default n + depends on POWERTV + help + Enables support for minimizing the number of (SA asic) runtime + resources that are preallocated by the kernel. + +config MIN_RUNTIME_DOCSIS + bool "Support for minimum DOCSIS resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated DOCSIS resource. + +config MIN_RUNTIME_PMEM + bool "Support for minimum PMEM resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated Memory resource. + +config MIN_RUNTIME_TFTP + bool "Support for minimum TFTP resource" + default y + depends on MIN_RUNTIME_RESOURCES + help + Enables support for the preallocated TFTP resource. diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile new file mode 100644 index 000000000000..bebfdcff0443 --- /dev/null +++ b/arch/mips/powertv/asic/Makefile @@ -0,0 +1,23 @@ +# +# Copyright (C) 2009 Scientific-Atlanta, Inc. +# +# 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 +# + +obj-y += asic-calliope.o asic-cronus.o asic-zeus.o asic_devices.o asic_int.o \ + irq_asic.o prealloc-calliope.o prealloc-cronus.o \ + prealloc-cronuslite.o prealloc-zeus.o + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c new file mode 100644 index 000000000000..03d3884c6270 --- /dev/null +++ b/arch/mips/powertv/asic/asic-calliope.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Calliope ASIC. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map calliope_register_map = { + .eic_slow0_strt_add = 0x800000, + .eic_cfg_bits = 0x800038, + .eic_ready_status = 0x80004c, + + .chipver3 = 0xA00800, + .chipver2 = 0xA00804, + .chipver1 = 0xA00808, + .chipver0 = 0xA0080c, + + /* The registers of IRBlaster */ + .uart1_intstat = 0xA01800, + .uart1_inten = 0xA01804, + .uart1_config1 = 0xA01808, + .uart1_config2 = 0xA0180C, + .uart1_divisorhi = 0xA01810, + .uart1_divisorlo = 0xA01814, + .uart1_data = 0xA01818, + .uart1_status = 0xA0181C, + + .int_stat_3 = 0xA02800, + .int_stat_2 = 0xA02804, + .int_stat_1 = 0xA02808, + .int_stat_0 = 0xA0280c, + .int_config = 0xA02810, + .int_int_scan = 0xA02818, + .ien_int_3 = 0xA02830, + .ien_int_2 = 0xA02834, + .ien_int_1 = 0xA02838, + .ien_int_0 = 0xA0283c, + .int_level_3_3 = 0xA02880, + .int_level_3_2 = 0xA02884, + .int_level_3_1 = 0xA02888, + .int_level_3_0 = 0xA0288c, + .int_level_2_3 = 0xA02890, + .int_level_2_2 = 0xA02894, + .int_level_2_1 = 0xA02898, + .int_level_2_0 = 0xA0289c, + .int_level_1_3 = 0xA028a0, + .int_level_1_2 = 0xA028a4, + .int_level_1_1 = 0xA028a8, + .int_level_1_0 = 0xA028ac, + .int_level_0_3 = 0xA028b0, + .int_level_0_2 = 0xA028b4, + .int_level_0_1 = 0xA028b8, + .int_level_0_0 = 0xA028bc, + .int_docsis_en = 0xA028F4, + + .mips_pll_setup = 0x980000, + .usb_fs = 0x980030, /* -default 72800028- */ + .test_bus = 0x9800CC, + .crt_spare = 0x9800d4, + .usb2_ohci_int_mask = 0x9A000c, + .usb2_strap = 0x9A0014, + .ehci_hcapbase = 0x9BFE00, + .ohci_hc_revision = 0x9BFC00, + .bcm1_bs_lmi_steer = 0x9E0004, + .usb2_control = 0x9E0054, + .usb2_stbus_obc = 0x9BFF00, + .usb2_stbus_mess_size = 0x9BFF04, + .usb2_stbus_chunk_size = 0x9BFF08, + + .pcie_regs = 0x000000, /* -doesn't exist- */ + .tim_ch = 0xA02C10, + .tim_cl = 0xA02C14, + .gpio_dout = 0xA02c20, + .gpio_din = 0xA02c24, + .gpio_dir = 0xA02c2C, + .watchdog = 0xA02c30, + .front_panel = 0x000000, /* -not used- */ +}; diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c new file mode 100644 index 000000000000..5f4589c9f83d --- /dev/null +++ b/arch/mips/powertv/asic/asic-cronus.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Cronus ASIC + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map cronus_register_map = { + .eic_slow0_strt_add = 0x000000, + .eic_cfg_bits = 0x000038, + .eic_ready_status = 0x00004C, + + .chipver3 = 0x2A0800, + .chipver2 = 0x2A0804, + .chipver1 = 0x2A0808, + .chipver0 = 0x2A080C, + + /* The registers of IRBlaster */ + .uart1_intstat = 0x2A1800, + .uart1_inten = 0x2A1804, + .uart1_config1 = 0x2A1808, + .uart1_config2 = 0x2A180C, + .uart1_divisorhi = 0x2A1810, + .uart1_divisorlo = 0x2A1814, + .uart1_data = 0x2A1818, + .uart1_status = 0x2A181C, + + .int_stat_3 = 0x2A2800, + .int_stat_2 = 0x2A2804, + .int_stat_1 = 0x2A2808, + .int_stat_0 = 0x2A280C, + .int_config = 0x2A2810, + .int_int_scan = 0x2A2818, + .ien_int_3 = 0x2A2830, + .ien_int_2 = 0x2A2834, + .ien_int_1 = 0x2A2838, + .ien_int_0 = 0x2A283C, + .int_level_3_3 = 0x2A2880, + .int_level_3_2 = 0x2A2884, + .int_level_3_1 = 0x2A2888, + .int_level_3_0 = 0x2A288C, + .int_level_2_3 = 0x2A2890, + .int_level_2_2 = 0x2A2894, + .int_level_2_1 = 0x2A2898, + .int_level_2_0 = 0x2A289C, + .int_level_1_3 = 0x2A28A0, + .int_level_1_2 = 0x2A28A4, + .int_level_1_1 = 0x2A28A8, + .int_level_1_0 = 0x2A28AC, + .int_level_0_3 = 0x2A28B0, + .int_level_0_2 = 0x2A28B4, + .int_level_0_1 = 0x2A28B8, + .int_level_0_0 = 0x2A28BC, + .int_docsis_en = 0x2A28F4, + + .mips_pll_setup = 0x1C0000, + .usb_fs = 0x1C0018, + .test_bus = 0x1C00CC, + .crt_spare = 0x1c00d4, + .usb2_ohci_int_mask = 0x20000C, + .usb2_strap = 0x200014, + .ehci_hcapbase = 0x21FE00, + .ohci_hc_revision = 0x1E0000, + .bcm1_bs_lmi_steer = 0x2E0008, + .usb2_control = 0x2E004C, + .usb2_stbus_obc = 0x21FF00, + .usb2_stbus_mess_size = 0x21FF04, + .usb2_stbus_chunk_size = 0x21FF08, + + .pcie_regs = 0x220000, + .tim_ch = 0x2A2C10, + .tim_cl = 0x2A2C14, + .gpio_dout = 0x2A2C20, + .gpio_din = 0x2A2C24, + .gpio_dir = 0x2A2C2C, + .watchdog = 0x2A2C30, + .front_panel = 0x2A3800, +}; diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c new file mode 100644 index 000000000000..1469daab920e --- /dev/null +++ b/arch/mips/powertv/asic/asic-zeus.c @@ -0,0 +1,98 @@ +/* + * Locations of devices in the Zeus ASIC + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + */ + +#include <asm/mach-powertv/asic.h> + +const struct register_map zeus_register_map = { + .eic_slow0_strt_add = 0x000000, + .eic_cfg_bits = 0x000038, + .eic_ready_status = 0x00004c, + + .chipver3 = 0x280800, + .chipver2 = 0x280804, + .chipver1 = 0x280808, + .chipver0 = 0x28080c, + + /* The registers of IRBlaster */ + .uart1_intstat = 0x281800, + .uart1_inten = 0x281804, + .uart1_config1 = 0x281808, + .uart1_config2 = 0x28180C, + .uart1_divisorhi = 0x281810, + .uart1_divisorlo = 0x281814, + .uart1_data = 0x281818, + .uart1_status = 0x28181C, + + .int_stat_3 = 0x282800, + .int_stat_2 = 0x282804, + .int_stat_1 = 0x282808, + .int_stat_0 = 0x28280c, + .int_config = 0x282810, + .int_int_scan = 0x282818, + .ien_int_3 = 0x282830, + .ien_int_2 = 0x282834, + .ien_int_1 = 0x282838, + .ien_int_0 = 0x28283c, + .int_level_3_3 = 0x282880, + .int_level_3_2 = 0x282884, + .int_level_3_1 = 0x282888, + .int_level_3_0 = 0x28288c, + .int_level_2_3 = 0x282890, + .int_level_2_2 = 0x282894, + .int_level_2_1 = 0x282898, + .int_level_2_0 = 0x28289c, + .int_level_1_3 = 0x2828a0, + .int_level_1_2 = 0x2828a4, + .int_level_1_1 = 0x2828a8, + .int_level_1_0 = 0x2828ac, + .int_level_0_3 = 0x2828b0, + .int_level_0_2 = 0x2828b4, + .int_level_0_1 = 0x2828b8, + .int_level_0_0 = 0x2828bc, + .int_docsis_en = 0x2828F4, + + .mips_pll_setup = 0x1a0000, + .usb_fs = 0x1a0018, + .test_bus = 0x1a0238, + .crt_spare = 0x1a0090, + .usb2_ohci_int_mask = 0x1e000c, + .usb2_strap = 0x1e0014, + .ehci_hcapbase = 0x1FFE00, + .ohci_hc_revision = 0x1FFC00, + .bcm1_bs_lmi_steer = 0x2C0008, + .usb2_control = 0x2c01a0, + .usb2_stbus_obc = 0x1FFF00, + .usb2_stbus_mess_size = 0x1FFF04, + .usb2_stbus_chunk_size = 0x1FFF08, + + .pcie_regs = 0x200000, + .tim_ch = 0x282C10, + .tim_cl = 0x282C14, + .gpio_dout = 0x282c20, + .gpio_din = 0x282c24, + .gpio_dir = 0x282c2C, + .watchdog = 0x282c30, + .front_panel = 0x283800, +}; diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c new file mode 100644 index 000000000000..bae82880b6b5 --- /dev/null +++ b/arch/mips/powertv/asic/asic_devices.c @@ -0,0 +1,787 @@ +/* + * ASIC Device List Intialization + * + * Description: Defines the platform resources for the SA settop. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + * + * Description: Defines the platform resources for the SA settop. + * + * NOTE: The bootloader allocates persistent memory at an address which is + * 16 MiB below the end of the highest address in KSEG0. All fixed + * address memory reservations must avoid this region. + */ + +#include <linux/device.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/resource.h> +#include <linux/serial_reg.h> +#include <linux/io.h> +#include <linux/bootmem.h> +#include <linux/mm.h> +#include <linux/platform_device.h> +#include <linux/module.h> +#include <asm/page.h> +#include <linux/swap.h> +#include <linux/highmem.h> +#include <linux/dma-mapping.h> + +#include <asm/mach-powertv/asic.h> +#include <asm/mach-powertv/asic_regs.h> +#include <asm/mach-powertv/interrupts.h> + +#ifdef CONFIG_BOOTLOADER_DRIVER +#include <asm/mach-powertv/kbldr.h> +#endif +#include <asm/bootinfo.h> + +#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0)) + +/* + * Forward Prototypes + */ +static void pmem_setup_resource(void); + +/* + * Global Variables + */ +enum asic_type asic; + +unsigned int platform_features; +unsigned int platform_family; +const struct register_map *register_map; +EXPORT_SYMBOL(register_map); /* Exported for testing */ +unsigned long asic_phy_base; +unsigned long asic_base; +EXPORT_SYMBOL(asic_base); /* Exported for testing */ +struct resource *gp_resources; +static bool usb_configured; + +/* + * Don't recommend to use it directly, it is usually used by kernel internally. + * Portable code should be using interfaces such as ioremp, dma_map_single, etc. + */ +unsigned long phys_to_bus_offset; +EXPORT_SYMBOL(phys_to_bus_offset); + +/* + * + * IO Resource Definition + * + */ + +struct resource asic_resource = { + .name = "ASIC Resource", + .start = 0, + .end = ASIC_IO_SIZE, + .flags = IORESOURCE_MEM, +}; + +/* + * + * USB Host Resource Definition + * + */ + +static struct resource ehci_resources[] = { + { + .parent = &asic_resource, + .start = 0, + .end = 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = irq_usbehci, + .end = irq_usbehci, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ehci_dmamask = DMA_BIT_MASK(32); + +static struct platform_device ehci_device = { + .name = "powertv-ehci", + .id = 0, + .num_resources = 2, + .resource = ehci_resources, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct resource ohci_resources[] = { + { + .parent = &asic_resource, + .start = 0, + .end = 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = irq_usbohci, + .end = irq_usbohci, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ohci_dmamask = DMA_BIT_MASK(32); + +static struct platform_device ohci_device = { + .name = "powertv-ohci", + .id = 0, + .num_resources = 2, + .resource = ohci_resources, + .dev = { + .dma_mask = &ohci_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct platform_device *platform_devices[] = { + &ehci_device, + &ohci_device, +}; + +/* + * + * Platform Configuration and Device Initialization + * + */ +static void __init fs_update(int pe, int md, int sdiv, int disable_div_by_3) +{ + int en_prg, byp, pwr, nsb, val; + int sout; + + sout = 1; + en_prg = 1; + byp = 0; + nsb = 1; + pwr = 1; + + val = ((sdiv << 29) | (md << 24) | (pe<<8) | (sout<<3) | (byp<<2) | + (nsb<<1) | (disable_div_by_3<<5)); + + asic_write(val, usb_fs); + asic_write(val | (en_prg<<4), usb_fs); + asic_write(val | (en_prg<<4) | pwr, usb_fs); +} + +/* + * Allow override of bootloader-specified model + */ +static char __initdata cmdline[COMMAND_LINE_SIZE]; + +#define FORCEFAMILY_PARAM "forcefamily" + +static __init int check_forcefamily(unsigned char forced_family[2]) +{ + const char *p; + + forced_family[0] = '\0'; + forced_family[1] = '\0'; + + /* Check the command line for a forcefamily directive */ + strncpy(cmdline, arcs_cmdline, COMMAND_LINE_SIZE - 1); + p = strstr(cmdline, FORCEFAMILY_PARAM); + if (p && (p != cmdline) && (*(p - 1) != ' ')) + p = strstr(p, " " FORCEFAMILY_PARAM "="); + + if (p) { + p += strlen(FORCEFAMILY_PARAM "="); + + if (*p == '\0' || *(p + 1) == '\0' || + (*(p + 2) != '\0' && *(p + 2) != ' ')) + pr_err(FORCEFAMILY_PARAM " must be exactly two " + "characters long, ignoring value\n"); + + else { + forced_family[0] = *p; + forced_family[1] = *(p + 1); + } + } + + return 0; +} + +/* + * platform_set_family - determine major platform family type. + * + * Returns family type; -1 if none + * Returns the family type; -1 if none + * + */ +static __init noinline void platform_set_family(void) +{ +#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0)) + + unsigned char forced_family[2]; + unsigned short bootldr_family; + + check_forcefamily(forced_family); + + if (forced_family[0] != '\0' && forced_family[1] != '\0') + bootldr_family = BOOTLDRFAMILY(forced_family[0], + forced_family[1]); + else { + +#ifdef CONFIG_BOOTLOADER_DRIVER + bootldr_family = (unsigned short) kbldr_GetSWFamily(); +#else +#if defined(CONFIG_BOOTLOADER_FAMILY) + bootldr_family = (unsigned short) BOOTLDRFAMILY( + CONFIG_BOOTLOADER_FAMILY[0], + CONFIG_BOOTLOADER_FAMILY[1]); +#else +#error "Unknown Bootloader Family" +#endif +#endif + } + + pr_info("Bootloader Family = 0x%04X\n", bootldr_family); + + switch (bootldr_family) { + case BOOTLDRFAMILY('R', '1'): + platform_family = FAMILY_1500; + break; + case BOOTLDRFAMILY('4', '4'): + platform_family = FAMILY_4500; + break; + case BOOTLDRFAMILY('4', '6'): + platform_family = FAMILY_4600; + break; + case BOOTLDRFAMILY('A', '1'): + platform_family = FAMILY_4600VZA; + break; + case BOOTLDRFAMILY('8', '5'): + platform_family = FAMILY_8500; + break; + case BOOTLDRFAMILY('R', '2'): + platform_family = FAMILY_8500RNG; + break; + case BOOTLDRFAMILY('8', '6'): + platform_family = FAMILY_8600; + break; + case BOOTLDRFAMILY('B', '1'): + platform_family = FAMILY_8600VZB; + break; + case BOOTLDRFAMILY('E', '1'): + platform_family = FAMILY_1500VZE; + break; + case BOOTLDRFAMILY('F', '1'): + platform_family = FAMILY_1500VZF; + break; + default: + platform_family = -1; + } +} + +unsigned int platform_get_family(void) +{ + return platform_family; +} +EXPORT_SYMBOL(platform_get_family); + +/* + * \brief usb_eye_configure() for optimizing the USB eye on Calliope. + * + * \param unsigned int value saved to the register. + * + * \return none + * + */ +static void __init usb_eye_configure(unsigned int value) +{ + asic_write(asic_read(crt_spare) | value, crt_spare); +} + +/* + * platform_get_asic - determine the ASIC type. + * + * \param none + * + * \return ASIC type; ASIC_UNKNOWN if none + * + */ +enum asic_type platform_get_asic(void) +{ + return asic; +} +EXPORT_SYMBOL(platform_get_asic); + +/* + * platform_configure_usb - usb configuration based on platform type. + * @bcm1_usb2_ctl: value for the BCM1_USB2_CTL register, which is + * quirky + */ +static void __init platform_configure_usb(void) +{ + u32 bcm1_usb2_ctl; + + if (usb_configured) + return; + + switch (asic) { + case ASIC_ZEUS: + fs_update(0x0000, 0x11, 0x02, 0); + bcm1_usb2_ctl = 0x803; + break; + + case ASIC_CRONUS: + case ASIC_CRONUSLITE: + fs_update(0x0000, 0x11, 0x02, 0); + bcm1_usb2_ctl = 0x803; + break; + + case ASIC_CALLIOPE: + fs_update(0x0000, 0x11, 0x02, 1); + + switch (platform_family) { + case FAMILY_1500VZE: + break; + + case FAMILY_1500VZF: + usb_eye_configure(0x003c0000); + break; + + default: + usb_eye_configure(0x00300000); + break; + } + + bcm1_usb2_ctl = 0x803; + break; + + default: + pr_err("Unknown ASIC type: %d\n", asic); + break; + } + + /* turn on USB power */ + asic_write(0, usb2_strap); + /* Enable all OHCI interrupts */ + asic_write(bcm1_usb2_ctl, usb2_control); + /* USB2_STBUS_OBC store32/load32 */ + asic_write(3, usb2_stbus_obc); + /* USB2_STBUS_MESS_SIZE 2 packets */ + asic_write(1, usb2_stbus_mess_size); + /* USB2_STBUS_CHUNK_SIZE 2 packets */ + asic_write(1, usb2_stbus_chunk_size); + + usb_configured = true; +} + +/* + * Set up the USB EHCI interface + */ +void platform_configure_usb_ehci() +{ + platform_configure_usb(); +} + +/* + * Set up the USB OHCI interface + */ +void platform_configure_usb_ohci() +{ + platform_configure_usb(); +} + +/* + * Shut the USB EHCI interface down--currently a NOP + */ +void platform_unconfigure_usb_ehci() +{ +} + +/* + * Shut the USB OHCI interface down--currently a NOP + */ +void platform_unconfigure_usb_ohci() +{ +} + +/** + * configure_platform - configuration based on platform type. + */ +void __init configure_platform(void) +{ + platform_set_family(); + + switch (platform_family) { + case FAMILY_1500: + case FAMILY_1500VZE: + case FAMILY_1500VZF: + platform_features = FFS_CAPABLE; + asic = ASIC_CALLIOPE; + asic_phy_base = CALLIOPE_IO_BASE; + register_map = &calliope_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + + if (platform_family == FAMILY_1500VZE) { + gp_resources = non_dvr_vze_calliope_resources; + pr_info("Platform: 1500/Vz Class E - " + "CALLIOPE, NON_DVR_CAPABLE\n"); + } else if (platform_family == FAMILY_1500VZF) { + gp_resources = non_dvr_vzf_calliope_resources; + pr_info("Platform: 1500/Vz Class F - " + "CALLIOPE, NON_DVR_CAPABLE\n"); + } else { + gp_resources = non_dvr_calliope_resources; + pr_info("Platform: 1500/RNG100 - CALLIOPE, " + "NON_DVR_CAPABLE\n"); + } + break; + + case FAMILY_4500: + platform_features = FFS_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_ZEUS; + asic_phy_base = ZEUS_IO_BASE; + register_map = &zeus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_zeus_resources; + + pr_info("Platform: 4500 - ZEUS, NON_DVR_CAPABLE\n"); + break; + + case FAMILY_4600: + { + unsigned int chipversion = 0; + + /* The settop has PCIE but it isn't used, so don't advertise + * it*/ + platform_features = FFS_CAPABLE | DISPLAY_CAPABLE; + asic_phy_base = CRONUS_IO_BASE; /* same as Cronus */ + register_map = &cronus_register_map; /* same as Cronus */ + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_cronuslite_resources; + + /* ASIC version will determine if this is a real CronusLite or + * Castrati(Cronus) */ + chipversion = asic_read(chipver3) << 24; + chipversion |= asic_read(chipver2) << 16; + chipversion |= asic_read(chipver1) << 8; + chipversion |= asic_read(chipver0); + + if ((chipversion == CRONUS_10) || (chipversion == CRONUS_11)) + asic = ASIC_CRONUS; + else + asic = ASIC_CRONUSLITE; + + pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, " + "chipversion=0x%08X\n", + (asic == ASIC_CRONUS) ? "CRONUS" : "CRONUS LITE", + chipversion); + break; + } + case FAMILY_4600VZA: + platform_features = FFS_CAPABLE | DISPLAY_CAPABLE; + asic = ASIC_CRONUS; + asic_phy_base = CRONUS_IO_BASE; + register_map = &cronus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = non_dvr_cronus_resources; + + pr_info("Platform: Vz Class A - CRONUS, NON_DVR_CAPABLE\n"); + break; + + case FAMILY_8500: + case FAMILY_8500RNG: + platform_features = DVR_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_ZEUS; + asic_phy_base = ZEUS_IO_BASE; + register_map = &zeus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = dvr_zeus_resources; + + pr_info("Platform: 8500/RNG200 - ZEUS, DVR_CAPABLE\n"); + break; + + case FAMILY_8600: + case FAMILY_8600VZB: + platform_features = DVR_CAPABLE | PCIE_CAPABLE | + DISPLAY_CAPABLE; + asic = ASIC_CRONUS; + asic_phy_base = CRONUS_IO_BASE; + register_map = &cronus_register_map; + asic_base = (unsigned long)ioremap_nocache(asic_phy_base, + ASIC_IO_SIZE); + gp_resources = dvr_cronus_resources; + + pr_info("Platform: 8600/Vz Class B - CRONUS, " + "DVR_CAPABLE\n"); + break; + + default: + pr_crit("Platform: UNKNOWN PLATFORM\n"); + break; + } + + switch (asic) { + case ASIC_ZEUS: + phys_to_bus_offset = 0x30000000; + break; + case ASIC_CALLIOPE: + phys_to_bus_offset = 0x10000000; + break; + case ASIC_CRONUSLITE: + /* Fall through */ + case ASIC_CRONUS: + /* + * TODO: We suppose 0x10000000 aliases into 0x20000000- + * 0x2XXXXXXX. If 0x10000000 aliases into 0x60000000- + * 0x6XXXXXXX, the offset should be 0x50000000, not 0x10000000. + */ + phys_to_bus_offset = 0x10000000; + break; + default: + phys_to_bus_offset = 0x00000000; + break; + } +} + +/** + * platform_devices_init - sets up USB device resourse. + */ +static int __init platform_devices_init(void) +{ + pr_notice("%s: ----- Initializing USB resources -----\n", __func__); + + asic_resource.start = asic_phy_base; + asic_resource.end += asic_resource.start; + + ehci_resources[0].start = asic_reg_phys_addr(ehci_hcapbase); + ehci_resources[0].end += ehci_resources[0].start; + + ohci_resources[0].start = asic_reg_phys_addr(ohci_hc_revision); + ohci_resources[0].end += ohci_resources[0].start; + + set_io_port_base(0); + + platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); + + return 0; +} + +arch_initcall(platform_devices_init); + +/* + * + * BOOTMEM ALLOCATION + * + */ +/* + * Allocates/reserves the Platform memory resources early in the boot process. + * This ignores any resources that are designated IORESOURCE_IO + */ +void __init platform_alloc_bootmem(void) +{ + int i; + int total = 0; + + /* Get persistent memory data from command line before allocating + * resources. This need to happen before normal command line parsing + * has been done */ + pmem_setup_resource(); + + /* Loop through looking for resources that want a particular address */ + for (i = 0; gp_resources[i].flags != 0; i++) { + int size = gp_resources[i].end - gp_resources[i].start + 1; + if ((gp_resources[i].start != 0) && + ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) { + reserve_bootmem(bus_to_phys(gp_resources[i].start), + size, 0); + total += gp_resources[i].end - + gp_resources[i].start + 1; + pr_info("reserve resource %s at %08x (%u bytes)\n", + gp_resources[i].name, gp_resources[i].start, + gp_resources[i].end - + gp_resources[i].start + 1); + } + } + + /* Loop through assigning addresses for those that are left */ + for (i = 0; gp_resources[i].flags != 0; i++) { + int size = gp_resources[i].end - gp_resources[i].start + 1; + if ((gp_resources[i].start == 0) && + ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) { + void *mem = alloc_bootmem_pages(size); + + if (mem == NULL) + pr_err("Unable to allocate bootmem pages " + "for %s\n", gp_resources[i].name); + + else { + gp_resources[i].start = + phys_to_bus(virt_to_phys(mem)); + gp_resources[i].end = + gp_resources[i].start + size - 1; + total += size; + pr_info("allocate resource %s at %08x " + "(%u bytes)\n", + gp_resources[i].name, + gp_resources[i].start, size); + } + } + } + + pr_info("Total Platform driver memory allocation: 0x%08x\n", total); + + /* indicate resources that are platform I/O related */ + for (i = 0; gp_resources[i].flags != 0; i++) { + if ((gp_resources[i].start != 0) && + ((gp_resources[i].flags & IORESOURCE_IO) != 0)) { + pr_info("reserved platform resource %s at %08x\n", + gp_resources[i].name, gp_resources[i].start); + } + } +} + +/* + * + * PERSISTENT MEMORY (PMEM) CONFIGURATION + * + */ +static unsigned long pmemaddr __initdata; + +static int __init early_param_pmemaddr(char *p) +{ + pmemaddr = (unsigned long)simple_strtoul(p, NULL, 0); + return 0; +} +early_param("pmemaddr", early_param_pmemaddr); + +static long pmemlen __initdata; + +static int __init early_param_pmemlen(char *p) +{ +/* TODO: we can use this code when and if the bootloader ever changes this */ +#if 0 + pmemlen = (unsigned long)simple_strtoul(p, NULL, 0); +#else + pmemlen = 0x20000; +#endif + return 0; +} +early_param("pmemlen", early_param_pmemlen); + +/* + * Set up persistent memory. If we were given values, we patch the array of + * resources. Otherwise, persistent memory may be allocated anywhere at all. + */ +static void __init pmem_setup_resource(void) +{ + struct resource *resource; + resource = asic_resource_get("DiagPersistentMemory"); + + if (resource && pmemaddr && pmemlen) { + /* The address provided by bootloader is in kseg0. Convert to + * a bus address. */ + resource->start = phys_to_bus(pmemaddr - 0x80000000); + resource->end = resource->start + pmemlen - 1; + + pr_info("persistent memory: start=0x%x end=0x%x\n", + resource->start, resource->end); + } +} + +/* + * + * RESOURCE ACCESS FUNCTIONS + * + */ + +/** + * asic_resource_get - retrieves parameters for a platform resource. + * @name: string to match resource + * + * Returns a pointer to a struct resource corresponding to the given name. + * + * CANNOT BE NAMED platform_resource_get, which would be the obvious choice, + * as this function name is already declared + */ +struct resource *asic_resource_get(const char *name) +{ + int i; + + for (i = 0; gp_resources[i].flags != 0; i++) { + if (strcmp(gp_resources[i].name, name) == 0) + return &gp_resources[i]; + } + + return NULL; +} +EXPORT_SYMBOL(asic_resource_get); + +/** + * platform_release_memory - release pre-allocated memory + * @ptr: pointer to memory to release + * @size: size of resource + * + * This must only be called for memory allocated or reserved via the boot + * memory allocator. + */ +void platform_release_memory(void *ptr, int size) +{ + unsigned long addr; + unsigned long end; + + addr = ((unsigned long)ptr + (PAGE_SIZE - 1)) & PAGE_MASK; + end = ((unsigned long)ptr + size) & PAGE_MASK; + + for (; addr < end; addr += PAGE_SIZE) { + ClearPageReserved(virt_to_page(__va(addr))); + init_page_count(virt_to_page(__va(addr))); + free_page((unsigned long)__va(addr)); + } +} +EXPORT_SYMBOL(platform_release_memory); + +/* + * + * FEATURE AVAILABILITY FUNCTIONS + * + */ +int platform_supports_dvr(void) +{ + return (platform_features & DVR_CAPABLE) != 0; +} + +int platform_supports_ffs(void) +{ + return (platform_features & FFS_CAPABLE) != 0; +} + +int platform_supports_pcie(void) +{ + return (platform_features & PCIE_CAPABLE) != 0; +} + +int platform_supports_display(void) +{ + return (platform_features & DISPLAY_CAPABLE) != 0; +} diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c new file mode 100644 index 000000000000..80b2eed21ac3 --- /dev/null +++ b/arch/mips/powertv/asic/asic_int.c @@ -0,0 +1,125 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc. + * Copyright (C) 2001 Ralf Baechle + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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. + * + * Routines for generic manipulation of the interrupts found on the PowerTV + * platform. + * + * The interrupt controller is located in the South Bridge a PIIX4 device + * with two internal 82C95 interrupt controllers. + */ +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/sched.h> +#include <linux/slab.h> +#include <linux/interrupt.h> +#include <linux/kernel_stat.h> +#include <linux/kernel.h> +#include <linux/random.h> + +#include <asm/irq_cpu.h> +#include <linux/io.h> +#include <asm/irq_regs.h> +#include <asm/mips-boards/generic.h> + +#include <asm/mach-powertv/asic_regs.h> + +static DEFINE_SPINLOCK(asic_irq_lock); + +static inline int get_int(void) +{ + unsigned long flags; + int irq; + + spin_lock_irqsave(&asic_irq_lock, flags); + + irq = (asic_read(int_int_scan) >> 4) - 1; + + if (irq == 0 || irq >= NR_IRQS) + irq = -1; + + spin_unlock_irqrestore(&asic_irq_lock, flags); + + return irq; +} + +static void asic_irqdispatch(void) +{ + int irq; + + irq = get_int(); + if (irq < 0) + return; /* interrupt has already been cleared */ + + do_IRQ(irq); +} + +static inline int clz(unsigned long x) +{ + __asm__( + " .set push \n" + " .set mips32 \n" + " clz %0, %1 \n" + " .set pop \n" + : "=r" (x) + : "r" (x)); + + return x; +} + +/* + * Version of ffs that only looks at bits 12..15. + */ +static inline unsigned int irq_ffs(unsigned int pending) +{ + return fls(pending) - 1 + CAUSEB_IP; +} + +/* + * TODO: check how it works under EIC mode. + */ +asmlinkage void plat_irq_dispatch(void) +{ + unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM; + int irq; + + irq = irq_ffs(pending); + + if (irq == CAUSEF_IP3) + asic_irqdispatch(); + else if (irq >= 0) + do_IRQ(irq); + else + spurious_interrupt(); +} + +void __init arch_init_irq(void) +{ + int i; + + asic_irq_init(); + + /* + * Initialize interrupt exception vectors. + */ + if (cpu_has_veic || cpu_has_vint) { + int nvec = cpu_has_veic ? 64 : 8; + for (i = 0; i < nvec; i++) + set_vi_handler(i, asic_irqdispatch); + } +} diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c new file mode 100644 index 000000000000..b54d24499b06 --- /dev/null +++ b/arch/mips/powertv/asic/irq_asic.c @@ -0,0 +1,116 @@ +/* + * Portions copyright (C) 2005-2009 Scientific Atlanta + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * Modified from arch/mips/kernel/irq-rm7000.c: + * Copyright (C) 2003 Ralf Baechle + * + * 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/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> + +#include <asm/irq_cpu.h> +#include <asm/mipsregs.h> +#include <asm/system.h> + +#include <asm/mach-powertv/asic_regs.h> + +static inline void unmask_asic_irq(unsigned int irq) +{ + unsigned long enable_bit; + + enable_bit = (1 << (irq & 0x1f)); + + switch (irq >> 5) { + case 0: + asic_write(asic_read(ien_int_0) | enable_bit, ien_int_0); + break; + case 1: + asic_write(asic_read(ien_int_1) | enable_bit, ien_int_1); + break; + case 2: + asic_write(asic_read(ien_int_2) | enable_bit, ien_int_2); + break; + case 3: + asic_write(asic_read(ien_int_3) | enable_bit, ien_int_3); + break; + default: + BUG(); + } +} + +static inline void mask_asic_irq(unsigned int irq) +{ + unsigned long disable_mask; + + disable_mask = ~(1 << (irq & 0x1f)); + + switch (irq >> 5) { + case 0: + asic_write(asic_read(ien_int_0) & disable_mask, ien_int_0); + break; + case 1: + asic_write(asic_read(ien_int_1) & disable_mask, ien_int_1); + break; + case 2: + asic_write(asic_read(ien_int_2) & disable_mask, ien_int_2); + break; + case 3: + asic_write(asic_read(ien_int_3) & disable_mask, ien_int_3); + break; + default: + BUG(); + } +} + +static struct irq_chip asic_irq_chip = { + .name = "ASIC Level", + .ack = mask_asic_irq, + .mask = mask_asic_irq, + .mask_ack = mask_asic_irq, + .unmask = unmask_asic_irq, + .eoi = unmask_asic_irq, +}; + +void __init asic_irq_init(void) +{ + int i; + + /* set priority to 0 */ + write_c0_status(read_c0_status() & ~(0x0000fc00)); + + asic_write(0, ien_int_0); + asic_write(0, ien_int_1); + asic_write(0, ien_int_2); + asic_write(0, ien_int_3); + + asic_write(0x0fffffff, int_level_3_3); + asic_write(0xffffffff, int_level_3_2); + asic_write(0xffffffff, int_level_3_1); + asic_write(0xffffffff, int_level_3_0); + asic_write(0xffffffff, int_level_2_3); + asic_write(0xffffffff, int_level_2_2); + asic_write(0xffffffff, int_level_2_1); + asic_write(0xffffffff, int_level_2_0); + asic_write(0xffffffff, int_level_1_3); + asic_write(0xffffffff, int_level_1_2); + asic_write(0xffffffff, int_level_1_1); + asic_write(0xffffffff, int_level_1_0); + asic_write(0xffffffff, int_level_0_3); + asic_write(0xffffffff, int_level_0_2); + asic_write(0xffffffff, int_level_0_1); + asic_write(0xffffffff, int_level_0_0); + + asic_write(0xf, int_int_scan); + + /* + * Initialize interrupt handlers. + */ + for (i = 0; i < NR_IRQS; i++) + set_irq_chip_and_handler(i, &asic_irq_chip, handle_level_irq); +} diff --git a/arch/mips/powertv/asic/prealloc-calliope.c b/arch/mips/powertv/asic/prealloc-calliope.c new file mode 100644 index 000000000000..cd5b76a1c951 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-calliope.c @@ -0,0 +1,620 @@ +/* + * Memory pre-allocations for Calliope boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * NON_DVR_CAPABLE CALLIOPE RESOURCES + */ +struct resource non_dvr_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /*8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x26700000 - 1, /*~36.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00600000 - 1, /* 6 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * DOCSIS Subsystem + */ + { + .name = "Docsis", + .start = 0x22000000, + .end = 0x22700000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x22700000, + .end = 0x23500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23700000, + .end = 0x23720000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer (don't need recording buffers) + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + * + */ + { }, +}; + +struct resource non_dvr_vz_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2 Meg */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8k block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x22202000, + .end = 0x22C20B85 - 1, /* 10.12 Meg */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x20300000, + .end = 0x20620000-1, /*3.125 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x20100000, + .end = 0x20300000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23900000, + .end = 0x23920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE+0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +struct resource non_dvr_vze_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x22000000, + .end = 0x22200000 - 1, /*2 Meg */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8k block ST231a monitor */ + .start = 0x22200000, + .end = 0x22202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x22202000, + .end = 0x22C20B85 - 1, /* 10.12 Meg */ + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x20396000, + .end = 0x206B6000 - 1, /* 3.125 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x20100000, + .end = 0x20396000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x206B6000, + .end = 0x206D6000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE+0x400 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +struct resource non_dvr_vzf_calliope_resources[] __initdata = +{ + /* + * VIDEO / LX1 + */ + { + .name = "ST231aImage", /*Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x24200000 - 1, /*2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /*8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24202000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + /* ~19.4 (21.5MiB - (2MiB + 8KiB)) */ + .end = 0x25580000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00480000 - 1, /* 4.5 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x22700000, + .end = 0x23500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x23700000, + .end = 0x23720000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer (don't need recording buffers) + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit1 + */ + { + .name = "DisplayBins1", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Synopsys GMAC Memory Region + */ + { + .name = "GMAC", + .start = 0x00000000, + .end = 0x00010000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-cronus.c b/arch/mips/powertv/asic/prealloc-cronus.c new file mode 100644 index 000000000000..45a5c3ea718c --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-cronus.c @@ -0,0 +1,608 @@ +/* + * Memory pre-allocations for Cronus boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * DVR_CAPABLE CRONUS RESOURCES + */ +struct resource dvr_cronus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x241FFFFF, /* 2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24201FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x64180000 - 1, /* 12 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x64AD4000, + .end = 0x64AD5000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * ITFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "ITFS", + .start = 0x64180000, + /* 815,104 bytes each for 2 ITFS partitions. */ + .end = 0x6430DFFF, + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "AvfsDmaMem", + .start = 0x6430E000, + /* (945K * 8) = (128K *3) 5 playbacks / 3 server */ + .end = 0x64AD0000 - 1, + .flags = IORESOURCE_IO, + }, + { + .name = "AvfsFileSys", + .start = 0x64AD0000, + .end = 0x64AD1000 - 1, /* 4K */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x64AD1000, + .end = 0x64AD3800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; + +/* + * NON_DVR_CAPABLE CRONUS RESOURCES + */ +struct resource non_dvr_cronus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x24000000, + .end = 0x241FFFFF, /* 2MiB */ + .flags = IORESOURCE_MEM, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x24200000, + .end = 0x24201FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "MediaMemory1", + .start = 0x24202000, + .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_MEM, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x64180000 - 1, /* 12 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x64AD4000, + .end = 0x64AD5000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x6430E000, + .end = 0x645D2C00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x64AD1000, + .end = 0x64AD3800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c new file mode 100644 index 000000000000..23a905613c04 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-cronuslite.c @@ -0,0 +1,290 @@ +/* + * Memory pre-allocations for Cronus Lite boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * NON_DVR_CAPABLE CRONUSLITE RESOURCES + */ +struct resource non_dvr_cronuslite_resources[] __initdata = +{ + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 2 image and ram */ + .start = 0x60000000, + .end = 0x601FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231b monitor */ + .start = 0x60200000, + .end = 0x60201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x60202000, + .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x63580000, + .end = 0x63B80000 - 1, /* 6 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x62000000, + .end = 0x62700000 - 1, /* 7 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x62700000, + .end = 0x63500000 - 1, /* 14 MB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x26000000, + .end = 0x26020000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x000AA000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x63B83000, + .end = 0x63B84000 - 1, /* 4 KB total */ + .flags = IORESOURCE_IO, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x63B84000, + .end = 0x63E48C00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_IO, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x63B80000, + .end = 0x63B82800 - 1, + .flags = IORESOURCE_IO, + }, + /* + * + * KAVNET + * NP Reset Vector - must be of the form xxCxxxxx + * NP Image - must be video bank 1 + * NP IPC - must be video bank 2 + */ + { + .name = "NP_Reset_Vector", + .start = 0x27c00000, + .end = 0x27c01000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_Image", + .start = 0x27020000, + .end = 0x27060000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "NP_IPC", + .start = 0x63500000, + .end = 0x63580000 - 1, + .flags = IORESOURCE_IO, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c new file mode 100644 index 000000000000..018d4514dbe3 --- /dev/null +++ b/arch/mips/powertv/asic/prealloc-zeus.c @@ -0,0 +1,459 @@ +/* + * Memory pre-allocations for Zeus boxes. + * + * Copyright (C) 2005-2009 Scientific-Atlanta, Inc. + * + * 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 + * + * Author: Ken Eppinett + * David Schleef <ds@schleef.org> + */ + +#include <linux/init.h> +#include <asm/mach-powertv/asic.h> + +/* + * DVR_CAPABLE RESOURCES + */ +struct resource dvr_zeus_resources[] __initdata = +{ + /* + * + * VIDEO1 / LX1 + * + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x20000000, + .end = 0x201FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x20200000, + .end = 0x20201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x20202000, + .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * VIDEO2 / LX2 + * + */ + { + .name = "ST231bImage", /* Delta-Mu 2 image and ram */ + .start = 0x30000000, + .end = 0x301FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231bMonitor", /* 8KiB block ST231b monitor */ + .start = 0x30200000, + .end = 0x30201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory2", + .start = 0x30202000, + .end = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * + * Sysaudio Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * DSP_Image_Buff - DSP code and data images (1MB) + * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB) + * ADSC_AUX_Buff - ADSC AUX buffer (16KB) + * ADSC_Main_Buff - ADSC Main buffer (16KB) + * + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * STAVEM driver/STAPI + * + * This driver requires: + * + * Arbitrary Based Buffers: + * This memory area is used for allocating buffers for Video decoding + * purposes. Allocation/De-allocation within this buffer is managed + * by the STAVMEM driver of the STAPI. They could be Decimated + * Picture Buffers, Intermediate Buffers, as deemed necessary for + * video decoding purposes, for any video decoders on Zeus. + * + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00c00000 - 1, /* 12 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * DOCSIS Subsystem + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "Docsis", + .start = 0x40100000, + .end = 0x407fffff, + .flags = IORESOURCE_MEM, + }, + /* + * + * GHW HAL Driver + * + * This driver requires: + * + * Arbitrary Based Buffers: + * GraphicsHeap - PowerTV Graphics Heap + * + */ + { + .name = "GraphicsHeap", + .start = 0x46900000, + .end = 0x47700000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * multi com buffer area + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "MulticomSHM", + .start = 0x47900000, + .end = 0x47920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * DMA Ring buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer for unit0 + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit0 + * + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * Display bins buffer + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Display Bins for unit1 + * + */ + { + .name = "DisplayBins1", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * ITFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "ITFS", + .start = 0x00000000, + /* 815,104 bytes each for 2 ITFS partitions. */ + .end = 0x0018DFFF, + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Docsis - + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */ + .end = 0x007c2000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "AvfsFileSys", + .start = 0x00000000, + .end = 0x00001000 - 1, /* 4K */ + .flags = IORESOURCE_MEM, + }, + /* + * + * PMEM + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Persistent memory for diagnostics. + * + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * + * Smartcard + * + * This driver requires: + * + * Arbitrary Based Buffers: + * Read and write buffers for Internal/External cards + * + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Add other resources here + */ + { }, +}; + +/* + * NON_DVR_CAPABLE ZEUS RESOURCES + */ +struct resource non_dvr_zeus_resources[] __initdata = +{ + /* + * VIDEO1 / LX1 + */ + { + .name = "ST231aImage", /* Delta-Mu 1 image and ram */ + .start = 0x20000000, + .end = 0x201FFFFF, /* 2MiB */ + .flags = IORESOURCE_IO, + }, + { + .name = "ST231aMonitor", /* 8KiB block ST231a monitor */ + .start = 0x20200000, + .end = 0x20201FFF, + .flags = IORESOURCE_IO, + }, + { + .name = "MediaMemory1", + .start = 0x20202000, + .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */ + .flags = IORESOURCE_IO, + }, + /* + * Sysaudio Driver + */ + { + .name = "DSP_Image_Buff", + .start = 0x00000000, + .end = 0x000FFFFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_CPU_PCM_Buff", + .start = 0x00000000, + .end = 0x00009FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_AUX_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + { + .name = "ADSC_Main_Buff", + .start = 0x00000000, + .end = 0x00003FFF, + .flags = IORESOURCE_MEM, + }, + /* + * STAVEM driver/STAPI + */ + { + .name = "AVMEMPartition0", + .start = 0x00000000, + .end = 0x00600000 - 1, /* 6 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * DOCSIS Subsystem + */ + { + .name = "Docsis", + .start = 0x40100000, + .end = 0x407fffff, + .flags = IORESOURCE_MEM, + }, + /* + * GHW HAL Driver + */ + { + .name = "GraphicsHeap", + .start = 0x46900000, + .end = 0x47700000 - 1, /* 14 MB total */ + .flags = IORESOURCE_MEM, + }, + /* + * multi com buffer area + */ + { + .name = "MulticomSHM", + .start = 0x47900000, + .end = 0x47920000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * DMA Ring buffer + */ + { + .name = "BMM_Buffer", + .start = 0x00000000, + .end = 0x00280000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Display bins buffer for unit0 + */ + { + .name = "DisplayBins0", + .start = 0x00000000, + .end = 0x00000FFF, /* 4 KB total */ + .flags = IORESOURCE_MEM, + }, + /* + * + * AVFS: player HAL memory + * + * + */ + { + .name = "AvfsDmaMem", + .start = 0x00000000, + .end = 0x002c4c00 - 1, /* 945K * 3 for playback */ + .flags = IORESOURCE_MEM, + }, + /* + * PMEM + */ + { + .name = "DiagPersistentMemory", + .start = 0x00000000, + .end = 0x10000 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * Smartcard + */ + { + .name = "SmartCardInfo", + .start = 0x00000000, + .end = 0x2800 - 1, + .flags = IORESOURCE_MEM, + }, + /* + * NAND Flash + */ + { + .name = "NandFlash", + .start = NAND_FLASH_BASE, + .end = NAND_FLASH_BASE + 0x400 - 1, + .flags = IORESOURCE_IO, + }, + /* + * Add other resources here + */ + { }, +}; diff --git a/arch/mips/powertv/cmdline.c b/arch/mips/powertv/cmdline.c new file mode 100644 index 000000000000..98d73cb0d452 --- /dev/null +++ b/arch/mips/powertv/cmdline.c @@ -0,0 +1,52 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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. + * + * Kernel command line creation using the prom monitor (YAMON) argc/argv. + */ +#include <linux/init.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> + +#include "init.h" + +/* + * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. + * This macro take care of sign extension. + */ +#define prom_argv(index) ((char *)(long)_prom_argv[(index)]) + +char * __init prom_getcmdline(void) +{ + return &(arcs_cmdline[0]); +} + +void __init prom_init_cmdline(void) +{ + int len; + + if (prom_argc != 1) + return; + + len = strlen(arcs_cmdline); + + arcs_cmdline[len] = ' '; + + strlcpy(arcs_cmdline + len + 1, (char *)_prom_argv, + COMMAND_LINE_SIZE - len - 1); +} diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c new file mode 100644 index 000000000000..5f4e4c304e48 --- /dev/null +++ b/arch/mips/powertv/init.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 1999, 2000, 2004, 2005 MIPS Technologies, Inc. + * All rights reserved. + * Authors: Carsten Langgaard <carstenl@mips.com> + * Maciej W. Rozycki <macro@mips.com> + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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. + * + * PROM library initialisation code. + */ +#include <linux/init.h> +#include <linux/string.h> +#include <linux/kernel.h> + +#include <asm/bootinfo.h> +#include <linux/io.h> +#include <asm/system.h> +#include <asm/cacheflush.h> +#include <asm/traps.h> + +#include <asm/mips-boards/prom.h> +#include <asm/mips-boards/generic.h> +#include <asm/mach-powertv/asic.h> + +#include "init.h" + +int prom_argc; +int *_prom_argv, *_prom_envp; +unsigned long _prom_memsize; + +/* + * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer. + * This macro take care of sign extension, if running in 64-bit mode. + */ +#define prom_envp(index) ((char *)(long)_prom_envp[(index)]) + +char *prom_getenv(char *envname) +{ + char *result = NULL; + + if (_prom_envp != NULL) { + /* + * Return a pointer to the given environment variable. + * In 64-bit mode: we're using 64-bit pointers, but all pointers + * in the PROM structures are only 32-bit, so we need some + * workarounds, if we are running in 64-bit mode. + */ + int i, index = 0; + + i = strlen(envname); + + while (prom_envp(index)) { + if (strncmp(envname, prom_envp(index), i) == 0) { + result = prom_envp(index + 1); + break; + } + index += 2; + } + } + + return result; +} + +/* TODO: Verify on linux-mips mailing list that the following two */ +/* functions are correct */ +/* TODO: Copy NMI and EJTAG exception vectors to memory from the */ +/* BootROM exception vectors. Flush their cache entries. test it. */ + +static void __init mips_nmi_setup(void) +{ + void *base; +#if defined(CONFIG_CPU_MIPS32_R1) + base = cpu_has_veic ? + (void *)(CAC_BASE + 0xa80) : + (void *)(CAC_BASE + 0x380); +#elif defined(CONFIG_CPU_MIPS32_R2) + base = (void *)0xbfc00000; +#else +#error NMI exception handler address not defined +#endif +} + +static void __init mips_ejtag_setup(void) +{ + void *base; + +#if defined(CONFIG_CPU_MIPS32_R1) + base = cpu_has_veic ? + (void *)(CAC_BASE + 0xa00) : + (void *)(CAC_BASE + 0x300); +#elif defined(CONFIG_CPU_MIPS32_R2) + base = (void *)0xbfc00480; +#else +#error EJTAG exception handler address not defined +#endif +} + +void __init prom_init(void) +{ + prom_argc = fw_arg0; + _prom_argv = (int *) fw_arg1; + _prom_envp = (int *) fw_arg2; + _prom_memsize = (unsigned long) fw_arg3; + + board_nmi_handler_setup = mips_nmi_setup; + board_ejtag_handler_setup = mips_ejtag_setup; + + pr_info("\nLINUX started...\n"); + prom_init_cmdline(); + configure_platform(); + prom_meminit(); + +#ifndef CONFIG_BOOTLOADER_DRIVER + pr_info("\nBootloader driver isn't loaded...\n"); +#endif +} diff --git a/arch/mips/powertv/init.h b/arch/mips/powertv/init.h new file mode 100644 index 000000000000..7af6bf25008c --- /dev/null +++ b/arch/mips/powertv/init.h @@ -0,0 +1,28 @@ +/* + * Definitions from powertv init.c file + * + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_INIT_H +#define _POWERTV_INIT_H +extern int prom_argc; +extern int *_prom_argv; +extern unsigned long _prom_memsize; +#endif diff --git a/arch/mips/powertv/memory.c b/arch/mips/powertv/memory.c new file mode 100644 index 000000000000..28d06605fff6 --- /dev/null +++ b/arch/mips/powertv/memory.c @@ -0,0 +1,186 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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. + * + * Apparently originally from arch/mips/malta-memory.c. Modified to work + * with the PowerTV bootloader. + */ +#include <linux/init.h> +#include <linux/mm.h> +#include <linux/bootmem.h> +#include <linux/pfn.h> +#include <linux/string.h> + +#include <asm/bootinfo.h> +#include <asm/page.h> +#include <asm/sections.h> + +#include <asm/mips-boards/prom.h> + +#include "init.h" + +/* Memory constants */ +#define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */ +#define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */ +#define DEFAULT_MEMSIZE MEBIBYTE(256) /* If no memsize provided */ +#define LOW_MEM_MAX MEBIBYTE(252) /* Max usable low mem */ +#define RES_BOOTLDR_MEMSIZE MEBIBYTE(1) /* Memory reserved for bldr */ +#define BOOT_MEM_SIZE KIBIBYTE(256) /* Memory reserved for bldr */ +#define PHYS_MEM_START 0x10000000 /* Start of physical memory */ + +unsigned long ptv_memsize; + +char __initdata cmdline[COMMAND_LINE_SIZE]; + +void __init prom_meminit(void) +{ + char *memsize_str; + unsigned long memsize = 0; + unsigned int physend; + char *ptr; + int low_mem; + int high_mem; + + /* Check the command line first for a memsize directive */ + strcpy(cmdline, arcs_cmdline); + ptr = strstr(cmdline, "memsize="); + if (ptr && (ptr != cmdline) && (*(ptr - 1) != ' ')) + ptr = strstr(ptr, " memsize="); + + if (ptr) { + memsize = memparse(ptr + 8, &ptr); + } else { + /* otherwise look in the environment */ + memsize_str = prom_getenv("memsize"); + + if (memsize_str != NULL) { + pr_info("prom memsize = %s\n", memsize_str); + memsize = simple_strtol(memsize_str, NULL, 0); + } + + if (memsize == 0) { + if (_prom_memsize != 0) { + memsize = _prom_memsize; + pr_info("_prom_memsize = 0x%lx\n", memsize); + /* add in memory that the bootloader doesn't + * report */ + memsize += BOOT_MEM_SIZE; + } else { + memsize = DEFAULT_MEMSIZE; + pr_info("Memsize not passed by bootloader, " + "defaulting to 0x%lx\n", memsize); + } + } + } + + /* Store memsize for diagnostic purposes */ + ptv_memsize = memsize; + + physend = PFN_ALIGN(&_end) - 0x80000000; + if (memsize > LOW_MEM_MAX) { + low_mem = LOW_MEM_MAX; + high_mem = memsize - low_mem; + } else { + low_mem = memsize; + high_mem = 0; + } + +/* + * TODO: We will use the hard code for memory configuration until + * the bootloader releases their device tree to us. + */ + /* + * Add the memory reserved for use by the bootloader to the + * memory map. + */ + add_memory_region(PHYS_MEM_START, RES_BOOTLDR_MEMSIZE, + BOOT_MEM_RESERVED); +#ifdef CONFIG_HIGHMEM_256_128 + /* + * Add memory in low for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + LOW_MEM_MAX - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved for reset vector. + */ + add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); + /* + * Add the memory reserved. + */ + add_memory_region(0x20000000, MEBIBYTE(1024 + 75), BOOT_MEM_RESERVED); + /* + * Add memory in high for general use by the kernel and its friends + * (like drivers, applications, etc). + * + * 75MB is reserved for devices which are using the memory in high. + */ + add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), + BOOT_MEM_RAM); +#elif defined CONFIG_HIGHMEM_128_128 + /* + * Add memory in low for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + MEBIBYTE(128) - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved. + */ + add_memory_region(PHYS_MEM_START + MEBIBYTE(128), + MEBIBYTE(128 + 1024 + 75), BOOT_MEM_RESERVED); + /* + * Add memory in high for general use by the kernel and its friends + * (like drivers, applications, etc). + * + * 75MB is reserved for devices which are using the memory in high. + */ + add_memory_region(0x60000000 + MEBIBYTE(75), MEBIBYTE(128 - 75), + BOOT_MEM_RAM); +#else + /* Add low memory regions for either: + * - no-highmemory configuration case -OR- + * - highmemory "HIGHMEM_LOWBANK_ONLY" case + */ + /* + * Add memory for general use by the kernel and its friends + * (like drivers, applications, etc). + */ + add_memory_region(PHYS_MEM_START + RES_BOOTLDR_MEMSIZE, + low_mem - RES_BOOTLDR_MEMSIZE, BOOT_MEM_RAM); + /* + * Add the memory reserved for reset vector. + */ + add_memory_region(0x1fc00000, MEBIBYTE(4), BOOT_MEM_RESERVED); +#endif +} + +void __init prom_free_prom_memory(void) +{ + unsigned long addr; + int i; + + for (i = 0; i < boot_mem_map.nr_map; i++) { + if (boot_mem_map.map[i].type != BOOT_MEM_ROM_DATA) + continue; + + addr = boot_mem_map.map[i].addr; + free_init_pages("prom memory", + addr, addr + boot_mem_map.map[i].size); + } +} diff --git a/arch/mips/powertv/pci/Makefile b/arch/mips/powertv/pci/Makefile new file mode 100644 index 000000000000..f5c62462fc9d --- /dev/null +++ b/arch/mips/powertv/pci/Makefile @@ -0,0 +1,21 @@ +# +# Copyright (C) 2009 Scientific-Atlanta, Inc. +# +# 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 +# + +obj-$(CONFIG_PCI) += fixup-powertv.o + +EXTRA_CFLAGS += -Wall -Werror diff --git a/arch/mips/powertv/pci/fixup-powertv.c b/arch/mips/powertv/pci/fixup-powertv.c new file mode 100644 index 000000000000..726bc2e824b3 --- /dev/null +++ b/arch/mips/powertv/pci/fixup-powertv.c @@ -0,0 +1,36 @@ +#include <linux/init.h> +#include <linux/pci.h> +#include <asm/mach-powertv/interrupts.h> +#include "powertv-pci.h" + +int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return asic_pcie_map_irq(dev, slot, pin); +} + +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + return 0; +} + +/* + * asic_pcie_map_irq + * + * Parameters: + * *dev - pointer to a pci_dev structure (not used) + * slot - slot number (not used) + * pin - pin number (not used) + * + * Return Value: + * Returns: IRQ number (always the PCI Express IRQ number) + * + * Description: + * asic_pcie_map_irq will return the IRQ number of the PCI Express interrupt. + * + */ +int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + return irq_pciexp; +} +EXPORT_SYMBOL(asic_pcie_map_irq); diff --git a/arch/mips/powertv/pci/powertv-pci.h b/arch/mips/powertv/pci/powertv-pci.h new file mode 100644 index 000000000000..1b5886bbd759 --- /dev/null +++ b/arch/mips/powertv/pci/powertv-pci.h @@ -0,0 +1,31 @@ +/* + * powertv-pci.c + * + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 + */ +/* + * Local definitions for the powertv PCI code + */ + +#ifndef _POWERTV_PCI_POWERTV_PCI_H_ +#define _POWERTV_PCI_POWERTV_PCI_H_ +extern int asic_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin); +extern int asic_pcie_init(void); +extern int asic_pcie_init(void); + +extern int log_level; +#endif diff --git a/arch/mips/powertv/powertv-clock.h b/arch/mips/powertv/powertv-clock.h new file mode 100644 index 000000000000..d94c54311485 --- /dev/null +++ b/arch/mips/powertv/powertv-clock.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_POWERTV_CLOCK_H +#define _POWERTV_POWERTV_CLOCK_H +extern int powertv_clockevent_init(void); +extern void powertv_clocksource_init(void); +extern unsigned int mips_get_pll_freq(void); +#endif diff --git a/arch/mips/powertv/powertv_setup.c b/arch/mips/powertv/powertv_setup.c new file mode 100644 index 000000000000..bd8ebf128f29 --- /dev/null +++ b/arch/mips/powertv/powertv_setup.c @@ -0,0 +1,351 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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/init.h> +#include <linux/sched.h> +#include <linux/ioport.h> +#include <linux/pci.h> +#include <linux/screen_info.h> +#include <linux/notifier.h> +#include <linux/etherdevice.h> +#include <linux/if_ether.h> +#include <linux/ctype.h> + +#include <linux/cpu.h> +#include <asm/bootinfo.h> +#include <asm/irq.h> +#include <asm/mips-boards/generic.h> +#include <asm/mips-boards/prom.h> +#include <asm/dma.h> +#include <linux/time.h> +#include <asm/traps.h> +#include <asm/asm-offsets.h> +#include "reset.h" + +#define VAL(n) STR(n) + +/* + * Macros for loading addresses and storing registers: + * PTR_LA Load the address into a register + * LONG_S Store the full width of the given register. + * LONG_L Load the full width of the given register + * PTR_ADDIU Add a constant value to a register used as a pointer + * REG_SIZE Number of 8-bit bytes in a full width register + */ +#ifdef CONFIG_64BIT +#warning TODO: 64-bit code needs to be verified +#define PTR_LA "dla " +#define LONG_S "sd " +#define LONG_L "ld " +#define PTR_ADDIU "daddiu " +#define REG_SIZE "8" /* In bytes */ +#endif + +#ifdef CONFIG_32BIT +#define PTR_LA "la " +#define LONG_S "sw " +#define LONG_L "lw " +#define PTR_ADDIU "addiu " +#define REG_SIZE "4" /* In bytes */ +#endif + +static struct pt_regs die_regs; +static bool have_die_regs; + +static void register_panic_notifier(void); +static int panic_handler(struct notifier_block *notifier_block, + unsigned long event, void *cause_string); + +const char *get_system_type(void) +{ + return "PowerTV"; +} + +void __init plat_mem_setup(void) +{ + panic_on_oops = 1; + register_panic_notifier(); + +#if 0 + mips_pcibios_init(); +#endif + mips_reboot_setup(); +} + +/* + * Install a panic notifier for platform-specific diagnostics + */ +static void register_panic_notifier() +{ + static struct notifier_block panic_notifier = { + .notifier_call = panic_handler, + .next = NULL, + .priority = INT_MAX + }; + atomic_notifier_chain_register(&panic_notifier_list, &panic_notifier); +} + +static int panic_handler(struct notifier_block *notifier_block, + unsigned long event, void *cause_string) +{ + struct pt_regs my_regs; + + /* Save all of the registers */ + { + unsigned long at, v0, v1; /* Must be on the stack */ + + /* Start by saving $at and v0 on the stack. We use $at + * ourselves, but it looks like the compiler may use v0 or v1 + * to load the address of the pt_regs structure. We'll come + * back later to store the registers in the pt_regs + * structure. */ + __asm__ __volatile__ ( + ".set noat\n" + LONG_S "$at, %[at]\n" + LONG_S "$2, %[v0]\n" + LONG_S "$3, %[v1]\n" + : + [at] "=m" (at), + [v0] "=m" (v0), + [v1] "=m" (v1) + : + : "at" + ); + + __asm__ __volatile__ ( + ".set noat\n" + "move $at, %[pt_regs]\n" + + /* Argument registers */ + LONG_S "$4, " VAL(PT_R4) "($at)\n" + LONG_S "$5, " VAL(PT_R5) "($at)\n" + LONG_S "$6, " VAL(PT_R6) "($at)\n" + LONG_S "$7, " VAL(PT_R7) "($at)\n" + + /* Temporary regs */ + LONG_S "$8, " VAL(PT_R8) "($at)\n" + LONG_S "$9, " VAL(PT_R9) "($at)\n" + LONG_S "$10, " VAL(PT_R10) "($at)\n" + LONG_S "$11, " VAL(PT_R11) "($at)\n" + LONG_S "$12, " VAL(PT_R12) "($at)\n" + LONG_S "$13, " VAL(PT_R13) "($at)\n" + LONG_S "$14, " VAL(PT_R14) "($at)\n" + LONG_S "$15, " VAL(PT_R15) "($at)\n" + + /* "Saved" registers */ + LONG_S "$16, " VAL(PT_R16) "($at)\n" + LONG_S "$17, " VAL(PT_R17) "($at)\n" + LONG_S "$18, " VAL(PT_R18) "($at)\n" + LONG_S "$19, " VAL(PT_R19) "($at)\n" + LONG_S "$20, " VAL(PT_R20) "($at)\n" + LONG_S "$21, " VAL(PT_R21) "($at)\n" + LONG_S "$22, " VAL(PT_R22) "($at)\n" + LONG_S "$23, " VAL(PT_R23) "($at)\n" + + /* Add'l temp regs */ + LONG_S "$24, " VAL(PT_R24) "($at)\n" + LONG_S "$25, " VAL(PT_R25) "($at)\n" + + /* Kernel temp regs */ + LONG_S "$26, " VAL(PT_R26) "($at)\n" + LONG_S "$27, " VAL(PT_R27) "($at)\n" + + /* Global pointer, stack pointer, frame pointer and + * return address */ + LONG_S "$gp, " VAL(PT_R28) "($at)\n" + LONG_S "$sp, " VAL(PT_R29) "($at)\n" + LONG_S "$fp, " VAL(PT_R30) "($at)\n" + LONG_S "$ra, " VAL(PT_R31) "($at)\n" + + /* Now we can get the $at and v0 registers back and + * store them */ + LONG_L "$8, %[at]\n" + LONG_S "$8, " VAL(PT_R1) "($at)\n" + LONG_L "$8, %[v0]\n" + LONG_S "$8, " VAL(PT_R2) "($at)\n" + LONG_L "$8, %[v1]\n" + LONG_S "$8, " VAL(PT_R3) "($at)\n" + : + : + [at] "m" (at), + [v0] "m" (v0), + [v1] "m" (v1), + [pt_regs] "r" (&my_regs) + : "at", "t0" + ); + + /* Set the current EPC value to be the current location in this + * function */ + __asm__ __volatile__ ( + ".set noat\n" + "1:\n" + PTR_LA "$at, 1b\n" + LONG_S "$at, %[cp0_epc]\n" + : + [cp0_epc] "=m" (my_regs.cp0_epc) + : + : "at" + ); + + my_regs.cp0_cause = read_c0_cause(); + my_regs.cp0_status = read_c0_status(); + } + +#ifdef CONFIG_DIAGNOSTICS + failure_report((char *) cause_string, + have_die_regs ? &die_regs : &my_regs); + have_die_regs = false; +#else + pr_crit("I'm feeling a bit sleepy. hmmmmm... perhaps a nap would... " + "zzzz... \n"); +#endif + + return NOTIFY_DONE; +} + +/** + * Platform-specific handling of oops + * @str: Pointer to the oops string + * @regs: Pointer to the oops registers + * All we do here is to save the registers for subsequent printing through + * the panic notifier. + */ +void platform_die(const char *str, const struct pt_regs *regs) +{ + /* If we already have saved registers, don't overwrite them as they + * they apply to the initial fault */ + + if (!have_die_regs) { + have_die_regs = true; + die_regs = *regs; + } +} + +/* Information about the RF MAC address, if one was supplied on the + * command line. */ +static bool have_rfmac; +static u8 rfmac[ETH_ALEN]; + +static int rfmac_param(char *p) +{ + u8 *q; + bool is_high_nibble; + int c; + + /* Skip a leading "0x", if present */ + if (*p == '0' && *(p+1) == 'x') + p += 2; + + q = rfmac; + is_high_nibble = true; + + for (c = (unsigned char) *p++; + isxdigit(c) && q - rfmac < ETH_ALEN; + c = (unsigned char) *p++) { + int nibble; + + nibble = (isdigit(c) ? (c - '0') : + (isupper(c) ? c - 'A' + 10 : c - 'a' + 10)); + + if (is_high_nibble) + *q = nibble << 4; + else + *q++ |= nibble; + + is_high_nibble = !is_high_nibble; + } + + /* If we parsed all the way to the end of the parameter value and + * parsed all ETH_ALEN bytes, we have a usable RF MAC address */ + have_rfmac = (c == '\0' && q - rfmac == ETH_ALEN); + + return 0; +} + +early_param("rfmac", rfmac_param); + +/* + * Generate an Ethernet MAC address that has a good chance of being unique. + * @addr: Pointer to six-byte array containing the Ethernet address + * Generates an Ethernet MAC address that is highly likely to be unique for + * this particular system on a network with other systems of the same type. + * + * The problem we are solving is that, when random_ether_addr() is used to + * generate MAC addresses at startup, there isn't much entropy for the random + * number generator to use and the addresses it produces are fairly likely to + * be the same as those of other identical systems on the same local network. + * This is true even for relatively small numbers of systems (for the reason + * why, see the Wikipedia entry for "Birthday problem" at: + * http://en.wikipedia.org/wiki/Birthday_problem + * + * The good news is that we already have a MAC address known to be unique, the + * RF MAC address. The bad news is that this address is already in use on the + * RF interface. Worse, the obvious trick, taking the RF MAC address and + * turning on the locally managed bit, has already been used for other devices. + * Still, this does give us something to work with. + * + * The approach we take is: + * 1. If we can't get the RF MAC Address, just call random_ether_addr. + * 2. Use the 24-bit NIC-specific bits of the RF MAC address as the last 24 + * bits of the new address. This is very likely to be unique, except for + * the current box. + * 3. To avoid using addresses already on the current box, we set the top + * six bits of the address with a value different from any currently + * registered Scientific Atlanta organizationally unique identifyer + * (OUI). This avoids duplication with any addresses on the system that + * were generated from valid Scientific Atlanta-registered address by + * simply flipping the locally managed bit. + * 4. We aren't generating a multicast address, so we leave the multicast + * bit off. Since we aren't using a registered address, we have to set + * the locally managed bit. + * 5. We then randomly generate the remaining 16-bits. This does two + * things: + * a. It allows us to call this function for more than one device + * in this system + * b. It ensures that things will probably still work even if + * some device on the device network has a locally managed + * address that matches the top six bits from step 2. + */ +void platform_random_ether_addr(u8 addr[ETH_ALEN]) +{ + const int num_random_bytes = 2; + const unsigned char non_sciatl_oui_bits = 0xc0u; + const unsigned char mac_addr_locally_managed = (1 << 1); + + if (!have_rfmac) { + pr_warning("rfmac not available on command line; " + "generating random MAC address\n"); + random_ether_addr(addr); + } + + else { + int i; + + /* Set the first byte to something that won't match a Scientific + * Atlanta OUI, is locally managed, and isn't a multicast + * address */ + addr[0] = non_sciatl_oui_bits | mac_addr_locally_managed; + + /* Get some bytes of random address information */ + get_random_bytes(&addr[1], num_random_bytes); + + /* Copy over the NIC-specific bits of the RF MAC address */ + for (i = 1 + num_random_bytes; i < ETH_ALEN; i++) + addr[i] = rfmac[i]; + } +} diff --git a/arch/mips/powertv/reset.c b/arch/mips/powertv/reset.c new file mode 100644 index 000000000000..494c652c984b --- /dev/null +++ b/arch/mips/powertv/reset.c @@ -0,0 +1,65 @@ +/* + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. + * + * This program is free software; you can distribute 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 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/pm.h> + +#include <linux/io.h> +#include <asm/reboot.h> /* Not included by linux/reboot.h */ + +#ifdef CONFIG_BOOTLOADER_DRIVER +#include <asm/mach-powertv/kbldr.h> +#endif + +#include <asm/mach-powertv/asic_regs.h> +#include "reset.h" + +static void mips_machine_restart(char *command); +static void mips_machine_halt(void); + +static void mips_machine_restart(char *command) +{ +#ifdef CONFIG_BOOTLOADER_DRIVER + /* + * Call the bootloader's reset function to ensure + * that persistent data is flushed before hard reset + */ + kbldr_SetCauseAndReset(); +#else + writel(0x1, asic_reg_addr(watchdog)); +#endif +} + +static void mips_machine_halt(void) +{ +#ifdef CONFIG_BOOTLOADER_DRIVER + /* + * Call the bootloader's reset function to ensure + * that persistent data is flushed before hard reset + */ + kbldr_SetCauseAndReset(); +#else + writel(0x1, asic_reg_addr(watchdog)); +#endif +} + +void mips_reboot_setup(void) +{ + _machine_restart = mips_machine_restart; + _machine_halt = mips_machine_halt; + pm_power_off = mips_machine_halt; +} diff --git a/arch/mips/powertv/reset.h b/arch/mips/powertv/reset.h new file mode 100644 index 000000000000..888fd09e2620 --- /dev/null +++ b/arch/mips/powertv/reset.h @@ -0,0 +1,26 @@ +/* + * Definitions from powertv reset.c file + * + * Copyright (C) 2009 Cisco Systems, Inc. + * + * 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 + * + * Author: David VomLehn + */ + +#ifndef _POWERTV_POWERTV_RESET_H +#define _POWERTV_POWERTV_RESET_H +extern void mips_reboot_setup(void); +#endif diff --git a/arch/mips/mipssim/sim_cmdline.c b/arch/mips/powertv/time.c index 74240e1ce5a5..1e0a5ef4c8c7 100644 --- a/arch/mips/mipssim/sim_cmdline.c +++ b/arch/mips/powertv/time.c @@ -1,5 +1,7 @@ /* - * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. + * Carsten Langgaard, carstenl@mips.com + * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. + * Portions copyright (C) 2009 Cisco Systems, Inc. * * This program is free software; you can distribute it and/or modify it * under the terms of the GNU General Public License (Version 2) as @@ -14,19 +16,22 @@ * with this program; if not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * + * Setting up the clock on the MIPS boards. */ + #include <linux/init.h> -#include <linux/string.h> -#include <asm/bootinfo.h> +#include <asm/mach-powertv/interrupts.h> +#include <asm/time.h> -extern char arcs_cmdline[]; +#include "powertv-clock.h" -char * __init prom_getcmdline(void) +unsigned int __cpuinit get_c0_compare_int(void) { - return arcs_cmdline; + return irq_mips_timer; } -void __init prom_init_cmdline(void) +void __init plat_time_init(void) { - /* XXX: Get boot line from environment? */ + powertv_clocksource_init(); + r4k_clockevent_init(); } diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index 9f40e1ff9b4f..041fc1afc3f4 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -110,7 +110,6 @@ static struct korina_device korina_dev0_data = { static struct platform_device korina_dev0 = { .id = -1, .name = "korina", - .dev.driver_data = &korina_dev0_data, .resource = korina_dev0_res, .num_resources = ARRAY_SIZE(korina_dev0_res), }; @@ -332,6 +331,8 @@ static int __init plat_setup_devices(void) /* set the uart clock to the current cpu frequency */ rb532_uart_res[0].uartclk = idt_cpu_freq; + dev_set_drvdata(&korina_dev0.dev, &korina_dev0_data); + return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs)); } diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c index 46ca24dbcc2d..d7c26d00cfef 100644 --- a/arch/mips/rb532/prom.c +++ b/arch/mips/rb532/prom.c @@ -69,7 +69,7 @@ static inline unsigned long tag2ul(char *arg, const char *tag) void __init prom_setup_cmdline(void) { - char cmd_line[CL_SIZE]; + static char cmd_line[COMMAND_LINE_SIZE] __initdata; char *cp, *board; int prom_argc; char **prom_argv, **prom_envp; @@ -115,7 +115,7 @@ void __init prom_setup_cmdline(void) strcpy(cp, arcs_cmdline); cp += strlen(arcs_cmdline); } - cmd_line[CL_SIZE-1] = '\0'; + cmd_line[COMMAND_LINE_SIZE - 1] = '\0'; strcpy(arcs_cmdline, cmd_line); } diff --git a/arch/mips/sgi-ip22/ip22-eisa.c b/arch/mips/sgi-ip22/ip22-eisa.c index 1617241d2737..da44ccb20829 100644 --- a/arch/mips/sgi-ip22/ip22-eisa.c +++ b/arch/mips/sgi-ip22/ip22-eisa.c @@ -50,9 +50,9 @@ static char __init *decode_eisa_sig(unsigned long addr) { - static char sig_str[EISA_SIG_LEN]; + static char sig_str[EISA_SIG_LEN] __initdata; u8 sig[4]; - u16 rev; + u16 rev; int i; for (i = 0; i < 4; i++) { diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c index 0ecd5fe9486e..383f11d7f442 100644 --- a/arch/mips/sgi-ip22/ip22-int.c +++ b/arch/mips/sgi-ip22/ip22-int.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/kernel_stat.h> #include <linux/interrupt.h> +#include <linux/ftrace.h> #include <asm/irq_cpu.h> #include <asm/sgi/hpc3.h> @@ -150,7 +151,7 @@ static void indy_local1_irqdispatch(void) extern void ip22_be_interrupt(int irq); -static void indy_buserror_irq(void) +static void __irq_entry indy_buserror_irq(void) { int irq = SGI_BUSERR_IRQ; diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c index b9a931358e23..5deeb68b6c9c 100644 --- a/arch/mips/sgi-ip22/ip22-setup.c +++ b/arch/mips/sgi-ip22/ip22-setup.c @@ -67,7 +67,7 @@ void __init plat_mem_setup(void) cserial = ArcGetEnvironmentVariable("ConsoleOut"); if ((ctype && *ctype == 'd') || (cserial && *cserial == 's')) { - static char options[8]; + static char options[8] __initdata; char *baud = ArcGetEnvironmentVariable("dbaud"); if (baud) strcpy(options, baud); diff --git a/arch/mips/sgi-ip22/ip22-time.c b/arch/mips/sgi-ip22/ip22-time.c index c8f7d2328b24..603fc91c1030 100644 --- a/arch/mips/sgi-ip22/ip22-time.c +++ b/arch/mips/sgi-ip22/ip22-time.c @@ -16,6 +16,7 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/time.h> +#include <linux/ftrace.h> #include <asm/cpu.h> #include <asm/mipsregs.h> @@ -115,7 +116,7 @@ __init void plat_time_init(void) } /* Generic SGI handler for (spurious) 8254 interrupts */ -void indy_8254timer_irq(void) +void __irq_entry indy_8254timer_irq(void) { int irq = SGI_8254_0_IRQ; ULONG cnt; diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 6d0e59ffba2e..d6802d6d1f82 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -105,7 +105,7 @@ static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id) struct irqaction hub_rt_irqaction = { .handler = hub_rt_counter_handler, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "hub-rt", }; diff --git a/arch/mips/sgi-ip32/ip32-setup.c b/arch/mips/sgi-ip32/ip32-setup.c index c5a5d4a31b4b..3abd1465ec02 100644 --- a/arch/mips/sgi-ip32/ip32-setup.c +++ b/arch/mips/sgi-ip32/ip32-setup.c @@ -90,7 +90,7 @@ void __init plat_mem_setup(void) { char* con = ArcGetEnvironmentVariable("console"); if (con && *con == 'd') { - static char options[8]; + static char options[8] __initdata; char *baud = ArcGetEnvironmentVariable("dbaud"); if (baud) strcpy(options, baud); diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c index eb5396cf81bb..6343011e9902 100644 --- a/arch/mips/sibyte/common/cfe.c +++ b/arch/mips/sibyte/common/cfe.c @@ -287,7 +287,7 @@ void __init prom_init(void) * boot console */ cfe_cons_handle = cfe_getstdhandle(CFE_STDHANDLE_CONSOLE); - if (cfe_getenv("LINUX_CMDLINE", arcs_cmdline, CL_SIZE) < 0) { + if (cfe_getenv("LINUX_CMDLINE", arcs_cmdline, COMMAND_LINE_SIZE) < 0) { if (argc >= 0) { /* The loader should have set the command line */ /* too early for panic to do any good */ @@ -318,7 +318,7 @@ void __init prom_init(void) #endif /* CONFIG_BLK_DEV_INITRD */ /* Not sure this is needed, but it's the safe way. */ - arcs_cmdline[CL_SIZE-1] = 0; + arcs_cmdline[COMMAND_LINE_SIZE-1] = 0; prom_meminit(); diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c index 7dd76fb3b645..e6980892834a 100644 --- a/arch/mips/sni/a20r.c +++ b/arch/mips/sni/a20r.c @@ -188,7 +188,7 @@ static void end_a20r_irq(unsigned int irq) } static struct irq_chip a20r_irq_type = { - .typename = "A20R", + .name = "A20R", .ack = mask_a20r_irq, .mask = mask_a20r_irq, .mask_ack = mask_a20r_irq, diff --git a/arch/mips/sni/pcimt.c b/arch/mips/sni/pcimt.c index 74e6c67982fb..51e62bbaa23b 100644 --- a/arch/mips/sni/pcimt.c +++ b/arch/mips/sni/pcimt.c @@ -214,7 +214,7 @@ static void end_pcimt_irq(unsigned int irq) } static struct irq_chip pcimt_irq_type = { - .typename = "PCIMT", + .name = "PCIMT", .ack = disable_pcimt_irq, .mask = disable_pcimt_irq, .mask_ack = disable_pcimt_irq, diff --git a/arch/mips/sni/pcit.c b/arch/mips/sni/pcit.c index 071a9573ac7f..f4699d35858b 100644 --- a/arch/mips/sni/pcit.c +++ b/arch/mips/sni/pcit.c @@ -176,7 +176,7 @@ void end_pcit_irq(unsigned int irq) } static struct irq_chip pcit_irq_type = { - .typename = "PCIT", + .name = "PCIT", .ack = disable_pcit_irq, .mask = disable_pcit_irq, .mask_ack = disable_pcit_irq, diff --git a/arch/mips/sni/rm200.c b/arch/mips/sni/rm200.c index 5e687819cbc2..46f00691f448 100644 --- a/arch/mips/sni/rm200.c +++ b/arch/mips/sni/rm200.c @@ -449,7 +449,7 @@ void end_rm200_irq(unsigned int irq) } static struct irq_chip rm200_irq_type = { - .typename = "RM200", + .name = "RM200", .ack = disable_rm200_irq, .mask = disable_rm200_irq, .mask_ack = disable_rm200_irq, diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c index a49272ce7ef5..d16b462154c3 100644 --- a/arch/mips/sni/setup.c +++ b/arch/mips/sni/setup.c @@ -60,7 +60,7 @@ static void __init sni_console_setup(void) char *cdev; char *baud; int port; - static char options[8]; + static char options[8] __initdata; cdev = prom_getenv("console_dev"); if (strncmp(cdev, "tty", 3) == 0) { diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c index 62df6a598e0a..f3b60e671207 100644 --- a/arch/mips/sni/time.c +++ b/arch/mips/sni/time.c @@ -67,7 +67,7 @@ static irqreturn_t a20r_interrupt(int irq, void *dev_id) static struct irqaction a20r_irqaction = { .handler = a20r_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, .name = "a20r-timer", }; diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index c860810722c0..06e801c7e258 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -85,7 +85,7 @@ int txx9_ccfg_toeon __initdata = 1; struct clk *clk_get(struct device *dev, const char *id) { if (!strcmp(id, "spi-baseclk")) - return (struct clk *)((unsigned long)txx9_gbus_clock / 2 / 4); + return (struct clk *)((unsigned long)txx9_gbus_clock / 2 / 2); if (!strcmp(id, "imbus_clk")) return (struct clk *)((unsigned long)txx9_gbus_clock / 2); return ERR_PTR(-ENOENT); @@ -160,7 +160,7 @@ static void __init prom_init_cmdline(void) int argc; int *argv32; int i; /* Always ignore the "-c" at argv[0] */ - char builtin[CL_SIZE]; + static char builtin[COMMAND_LINE_SIZE] __initdata; if (fw_arg0 >= CKSEG0 || fw_arg1 < CKSEG0) { /* @@ -315,7 +315,7 @@ static inline void txx9_cache_fixup(void) static void __init preprocess_cmdline(void) { - char cmdline[CL_SIZE]; + static char cmdline[COMMAND_LINE_SIZE] __initdata; char *s; strcpy(cmdline, arcs_cmdline); @@ -817,7 +817,8 @@ void __init txx9_iocled_init(unsigned long baseaddr, out_pdev: platform_device_put(pdev); out_gpio: - gpio_remove(&iocled->chip); + if (gpiochip_remove(&iocled->chip)) + return; out_unmap: iounmap(iocled->mmioaddr); out_free: diff --git a/arch/mips/txx9/generic/smsc_fdc37m81x.c b/arch/mips/txx9/generic/smsc_fdc37m81x.c index a2b2d62d88e3..8ebc3848f3ac 100644 --- a/arch/mips/txx9/generic/smsc_fdc37m81x.c +++ b/arch/mips/txx9/generic/smsc_fdc37m81x.c @@ -117,7 +117,7 @@ unsigned long __init smsc_fdc37m81x_init(unsigned long port) if (chip_id == SMSC_FDC37M81X_CHIP_ID) smsc_fdc37m81x_config_end(); else { - printk(KERN_WARNING "%s: unknow chip id 0x%02x\n", __func__, + printk(KERN_WARNING "%s: unknown chip id 0x%02x\n", __func__, chip_id); g_smsc_fdc37m81x_base = 0; } diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index 6d39e222b170..6153b6a05ccf 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -159,9 +159,9 @@ void vr41xx_enable_piuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_set(MPIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -174,9 +174,9 @@ void vr41xx_disable_piuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_clear(MPIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -189,9 +189,9 @@ void vr41xx_enable_aiuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_set(MAIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -204,9 +204,9 @@ void vr41xx_disable_aiuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_clear(MAIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -219,9 +219,9 @@ void vr41xx_enable_kiuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_set(MKIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -234,9 +234,9 @@ void vr41xx_disable_kiuint(uint16_t mask) if (current_cpu_type() == CPU_VR4111 || current_cpu_type() == CPU_VR4121) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_clear(MKIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -247,9 +247,9 @@ void vr41xx_enable_macint(uint16_t mask) struct irq_desc *desc = irq_desc + ETHERNET_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_set(MMACINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_enable_macint); @@ -259,9 +259,9 @@ void vr41xx_disable_macint(uint16_t mask) struct irq_desc *desc = irq_desc + ETHERNET_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_clear(MMACINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_disable_macint); @@ -271,9 +271,9 @@ void vr41xx_enable_dsiuint(uint16_t mask) struct irq_desc *desc = irq_desc + DSIU_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_set(MDSIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_enable_dsiuint); @@ -283,9 +283,9 @@ void vr41xx_disable_dsiuint(uint16_t mask) struct irq_desc *desc = irq_desc + DSIU_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu1_clear(MDSIUINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_disable_dsiuint); @@ -295,9 +295,9 @@ void vr41xx_enable_firint(uint16_t mask) struct irq_desc *desc = irq_desc + FIR_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_set(MFIRINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_enable_firint); @@ -307,9 +307,9 @@ void vr41xx_disable_firint(uint16_t mask) struct irq_desc *desc = irq_desc + FIR_IRQ; unsigned long flags; - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_clear(MFIRINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } EXPORT_SYMBOL(vr41xx_disable_firint); @@ -322,9 +322,9 @@ void vr41xx_enable_pciint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MPCIINTREG, PCIINT0); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -338,9 +338,9 @@ void vr41xx_disable_pciint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MPCIINTREG, 0); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -354,9 +354,9 @@ void vr41xx_enable_scuint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MSCUINTREG, SCUINT0); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -370,9 +370,9 @@ void vr41xx_disable_scuint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MSCUINTREG, 0); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -386,9 +386,9 @@ void vr41xx_enable_csiint(uint16_t mask) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_set(MCSIINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -402,9 +402,9 @@ void vr41xx_disable_csiint(uint16_t mask) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_clear(MCSIINTREG, mask); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -418,9 +418,9 @@ void vr41xx_enable_bcuint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MBCUINTREG, BCUINTR); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -434,9 +434,9 @@ void vr41xx_disable_bcuint(void) if (current_cpu_type() == CPU_VR4122 || current_cpu_type() == CPU_VR4131 || current_cpu_type() == CPU_VR4133) { - spin_lock_irqsave(&desc->lock, flags); + raw_spin_lock_irqsave(&desc->lock, flags); icu2_write(MBCUINTREG, 0); - spin_unlock_irqrestore(&desc->lock, flags); + raw_spin_unlock_irqrestore(&desc->lock, flags); } } @@ -486,7 +486,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign) pin = SYSINT1_IRQ_TO_PIN(irq); - spin_lock_irq(&desc->lock); + raw_spin_lock_irq(&desc->lock); intassign0 = icu1_read(INTASSIGN0); intassign1 = icu1_read(INTASSIGN1); @@ -525,7 +525,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign) intassign1 |= (uint16_t)assign << 9; break; default: - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); return -EINVAL; } @@ -533,7 +533,7 @@ static inline int set_sysint1_assign(unsigned int irq, unsigned char assign) icu1_write(INTASSIGN0, intassign0); icu1_write(INTASSIGN1, intassign1); - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); return 0; } @@ -546,7 +546,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign) pin = SYSINT2_IRQ_TO_PIN(irq); - spin_lock_irq(&desc->lock); + raw_spin_lock_irq(&desc->lock); intassign2 = icu1_read(INTASSIGN2); intassign3 = icu1_read(INTASSIGN3); @@ -593,7 +593,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign) intassign3 |= (uint16_t)assign << 12; break; default: - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); return -EINVAL; } @@ -601,7 +601,7 @@ static inline int set_sysint2_assign(unsigned int irq, unsigned char assign) icu1_write(INTASSIGN2, intassign2); icu1_write(INTASSIGN3, intassign3); - spin_unlock_irq(&desc->lock); + raw_spin_unlock_irq(&desc->lock); return 0; } |
