diff options
27 files changed, 0 insertions, 1281 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3f7714d8d2d2..2b8faa337e8b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -824,20 +824,6 @@ config ARCH_EXYNOS help Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5) -config ARCH_SHARK - bool "Shark" - select ARCH_USES_GETTIMEOFFSET - select CPU_SA110 - select ISA - select ISA_DMA - select NEED_MACH_MEMORY_H - select PCI - select VIRT_TO_BUS - select ZONE_DMA - help - Support for the StrongARM based Digital DNARD machine, also known - as "Shark" (<http://www.shark-linux.de/shark.html>). - config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL @@ -1431,12 +1417,6 @@ config PCI_NANOENGINE config PCI_SYSCALL def_bool PCI -# Select the host bridge type -config PCI_HOST_VIA82C505 - bool - depends on PCI && ARCH_SHARK - default y - config PCI_HOST_ITE8152 bool depends on PCI && MACH_ARMCORE diff --git a/arch/arm/Makefile b/arch/arm/Makefile index a37a50f575a2..92a90fefddec 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -188,7 +188,6 @@ machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0 machine-$(CONFIG_ARCH_S5PC100) += s5pc100 machine-$(CONFIG_ARCH_S5PV210) += s5pv210 machine-$(CONFIG_ARCH_SA1100) += sa1100 -machine-$(CONFIG_ARCH_SHARK) += shark machine-$(CONFIG_ARCH_SHMOBILE) += shmobile machine-$(CONFIG_ARCH_SHMOBILE_MULTI) += shmobile machine-$(CONFIG_ARCH_SIRF) += prima2 diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 7ac1610252ba..e7190bb5998e 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -44,10 +44,6 @@ ifeq ($(CONFIG_ARCH_ACORN),y) OBJS += ll_char_wr.o font.o endif -ifeq ($(CONFIG_ARCH_SHARK),y) -OBJS += head-shark.o ofw-shark.o -endif - ifeq ($(CONFIG_ARCH_SA1100),y) OBJS += head-sa1100.o endif diff --git a/arch/arm/boot/compressed/head-shark.S b/arch/arm/boot/compressed/head-shark.S deleted file mode 100644 index 92b56897ed64..000000000000 --- a/arch/arm/boot/compressed/head-shark.S +++ /dev/null @@ -1,140 +0,0 @@ -/* The head-file for the Shark - * by Alexander Schulz - * - * Does the following: - * - get the memory layout from firmware. This can only be done as long as the mmu - * is still on. - * - switch the mmu off, so we have physical addresses - * - copy the kernel to 0x08508000. This is done to have a fixed address where the - * C-parts (misc.c) are executed. This address must be known at compile-time, - * but the load-address of the kernel depends on how much memory is installed. - * - Jump to this location. - * - Set r8 with 0, r7 with the architecture ID for head.S - */ - -#include <linux/linkage.h> - -#include <asm/assembler.h> - - .section ".start", "ax" - - .arch armv4 - b __beginning - -__ofw_data: .long 0 @ the number of memory blocks - .space 128 @ (startaddr,size) ... - .space 128 @ bootargs - .align - -__beginning: mov r4, r0 @ save the entry to the firmware - - mov r0, #0xC0 @ disable irq and fiq - mov r1, r0 - mrs r3, cpsr - bic r2, r3, r0 - eor r2, r2, r1 - msr cpsr_c, r2 - - mov r0, r4 @ get the Memory layout from firmware - adr r1, __ofw_data - add r2, r1, #4 - mov lr, pc - b ofw_init - mov r1, #0 - - adr r2, __mmu_off @ calculate physical address - sub r2, r2, #0xf0000000 @ openprom maps us at f000 virt, 0e50 phys - adr r0, __ofw_data - ldr r0, [r0, #4] - add r2, r2, r0 - add r2, r2, #0x00500000 - - mrc p15, 0, r3, c1, c0 - bic r3, r3, #0xC @ Write Buffer and DCache - bic r3, r3, #0x1000 @ ICache - mcr p15, 0, r3, c1, c0 @ disabled - - mov r0, #0 - mcr p15, 0, r0, c7, c7 @ flush I,D caches on v4 - mcr p15, 0, r0, c7, c10, 4 @ drain write buffer on v4 - mcr p15, 0, r0, c8, c7 @ flush I,D TLBs on v4 - - bic r3, r3, #0x1 @ MMU - mcr p15, 0, r3, c1, c0 @ disabled - - mov pc, r2 - -__copy_target: .long 0x08507FFC -__copy_end: .long 0x08607FFC - - .word _start - .word __bss_start - - .align -__temp_stack: .space 128 - -__mmu_off: - adr r0, __ofw_data @ read the 1. entry of the memory map - ldr r0, [r0, #4] - orr r0, r0, #0x00600000 - sub r0, r0, #4 - - ldr r1, __copy_end - ldr r3, __copy_target - -/* r0 = 0x0e600000 (current end of kernelcode) - * r3 = 0x08508000 (where it should begin) - * r1 = 0x08608000 (end of copying area, 1MB) - * The kernel is compressed, so 1 MB should be enough. - * copy the kernel to the beginning of physical memory - * We start from the highest address, so we can copy - * from 0x08500000 to 0x08508000 if we have only 8MB - */ - -/* As we get more 2.6-kernels it gets more and more - * uncomfortable to be bound to kernel images of 1MB only. - * So we add a loop here, to be able to copy some more. - * Alexander Schulz 2005-07-17 - */ - - mov r4, #3 @ How many megabytes to copy - - -__MoveCode: sub r4, r4, #1 - -__Copy: ldr r2, [r0], #-4 - str r2, [r1], #-4 - teq r1, r3 - bne __Copy - - /* The firmware maps us in blocks of 1 MB, the next block is - _below_ the last one. So our decrementing source pointer - ist right here, but the destination pointer must be increased - by 2 MB */ - add r1, r1, #0x00200000 - add r3, r3, #0x00100000 - - teq r4, #0 - bne __MoveCode - - - /* and jump to it */ - adr r2, __go_on @ where we want to jump - adr r0, __ofw_data @ read the 1. entry of the memory map - ldr r0, [r0, #4] - sub r2, r2, r0 @ we are mapped add 0e50 now, sub that (-0e00) - sub r2, r2, #0x00500000 @ -0050 - ldr r0, __copy_target @ and add 0850 8000 instead - add r0, r0, #4 - add r2, r2, r0 - mov pc, r2 @ and jump there - -__go_on: - adr sp, __temp_stack - add sp, sp, #128 - adr r0, __ofw_data - mov lr, pc - b create_params - - mov r8, #0 - mov r7, #15 diff --git a/arch/arm/boot/compressed/ofw-shark.c b/arch/arm/boot/compressed/ofw-shark.c deleted file mode 100644 index 465c54b6b128..000000000000 --- a/arch/arm/boot/compressed/ofw-shark.c +++ /dev/null @@ -1,260 +0,0 @@ -/* - * linux/arch/arm/boot/compressed/ofw-shark.c - * - * by Alexander Schulz - * - * This file is used to get some basic information - * about the memory layout of the shark we are running - * on. Memory is usually divided in blocks a 8 MB. - * And bootargs are copied from OpenFirmware. - */ - - -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/setup.h> -#include <asm/page.h> - - -asmlinkage void -create_params (unsigned long *buffer) -{ - /* Is there a better address? Also change in mach-shark/core.c */ - struct tag *tag = (struct tag *) 0x08003000; - int j,i,m,k,nr_banks,size; - unsigned char *c; - - k = 0; - - /* Head of the taglist */ - tag->hdr.tag = ATAG_CORE; - tag->hdr.size = tag_size(tag_core); - tag->u.core.flags = 1; - tag->u.core.pagesize = PAGE_SIZE; - tag->u.core.rootdev = 0; - - /* Build up one tagged block for each memory region */ - size=0; - nr_banks=(unsigned int) buffer[0]; - for (j=0;j<nr_banks;j++){ - /* search the lowest address and put it into the next entry */ - /* not a fast sort algorithm, but there are at most 8 entries */ - /* and this is used only once anyway */ - m=0xffffffff; - for (i=0;i<(unsigned int) buffer[0];i++){ - if (buffer[2*i+1]<m) { - m=buffer[2*i+1]; - k=i; - } - } - - tag = tag_next(tag); - tag->hdr.tag = ATAG_MEM; - tag->hdr.size = tag_size(tag_mem32); - tag->u.mem.size = buffer[2*k+2]; - tag->u.mem.start = buffer[2*k+1]; - - size += buffer[2*k+2]; - - buffer[2*k+1]=0xffffffff; /* mark as copied */ - } - - /* The command line */ - tag = tag_next(tag); - tag->hdr.tag = ATAG_CMDLINE; - - c=(unsigned char *)(&buffer[34]); - j=0; - while (*c) tag->u.cmdline.cmdline[j++]=*c++; - - tag->u.cmdline.cmdline[j]=0; - tag->hdr.size = (j + 7 + sizeof(struct tag_header)) >> 2; - - /* Hardware revision */ - tag = tag_next(tag); - tag->hdr.tag = ATAG_REVISION; - tag->hdr.size = tag_size(tag_revision); - tag->u.revision.rev = ((unsigned char) buffer[33])-'0'; - - /* End of the taglist */ - tag = tag_next(tag); - tag->hdr.tag = 0; - tag->hdr.size = 0; -} - - -typedef int (*ofw_handle_t)(void *); - -/* Everything below is called with a wrong MMU setting. - * This means: no string constants, no initialization of - * arrays, no global variables! This is ugly but I didn't - * want to write this in assembler :-) - */ - -int -of_decode_int(const unsigned char *p) -{ - unsigned int i = *p++ << 8; - i = (i + *p++) << 8; - i = (i + *p++) << 8; - return (i + *p); -} - -int -OF_finddevice(ofw_handle_t openfirmware, char *name) -{ - unsigned int args[8]; - char service[12]; - - service[0]='f'; - service[1]='i'; - service[2]='n'; - service[3]='d'; - service[4]='d'; - service[5]='e'; - service[6]='v'; - service[7]='i'; - service[8]='c'; - service[9]='e'; - service[10]='\0'; - - args[0]=(unsigned int)service; - args[1]=1; - args[2]=1; - args[3]=(unsigned int)name; - - if (openfirmware(args) == -1) - return -1; - return args[4]; -} - -int -OF_getproplen(ofw_handle_t openfirmware, int handle, char *prop) -{ - unsigned int args[8]; - char service[12]; - - service[0]='g'; - service[1]='e'; - service[2]='t'; - service[3]='p'; - service[4]='r'; - service[5]='o'; - service[6]='p'; - service[7]='l'; - service[8]='e'; - service[9]='n'; - service[10]='\0'; - - args[0] = (unsigned int)service; - args[1] = 2; - args[2] = 1; - args[3] = (unsigned int)handle; - args[4] = (unsigned int)prop; - - if (openfirmware(args) == -1) - return -1; - return args[5]; -} - -int -OF_getprop(ofw_handle_t openfirmware, int handle, char *prop, void *buf, unsigned int buflen) -{ - unsigned int args[8]; - char service[8]; - - service[0]='g'; - service[1]='e'; - service[2]='t'; - service[3]='p'; - service[4]='r'; - service[5]='o'; - service[6]='p'; - service[7]='\0'; - - args[0] = (unsigned int)service; - args[1] = 4; - args[2] = 1; - args[3] = (unsigned int)handle; - args[4] = (unsigned int)prop; - args[5] = (unsigned int)buf; - args[6] = buflen; - - if (openfirmware(args) == -1) - return -1; - return args[7]; -} - -asmlinkage void ofw_init(ofw_handle_t o, int *nomr, int *pointer) -{ - int phandle,i,mem_len,buffer[32]; - char temp[15]; - - temp[0]='/'; - temp[1]='m'; - temp[2]='e'; - temp[3]='m'; - temp[4]='o'; - temp[5]='r'; - temp[6]='y'; - temp[7]='\0'; - - phandle=OF_finddevice(o,temp); - - temp[0]='r'; - temp[1]='e'; - temp[2]='g'; - temp[3]='\0'; - - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - *nomr=mem_len >> 3; - - for (i=0; i<=mem_len/4; i++) pointer[i]=of_decode_int((const unsigned char *)&buffer[i]); - - temp[0]='/'; - temp[1]='c'; - temp[2]='h'; - temp[3]='o'; - temp[4]='s'; - temp[5]='e'; - temp[6]='n'; - temp[7]='\0'; - - phandle=OF_finddevice(o,temp); - - temp[0]='b'; - temp[1]='o'; - temp[2]='o'; - temp[3]='t'; - temp[4]='a'; - temp[5]='r'; - temp[6]='g'; - temp[7]='s'; - temp[8]='\0'; - - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - if (mem_len > 128) mem_len=128; - for (i=0; i<=mem_len/4; i++) pointer[i+33]=buffer[i]; - pointer[i+33]=0; - - temp[0]='/'; - temp[1]='\0'; - phandle=OF_finddevice(o,temp); - temp[0]='b'; - temp[1]='a'; - temp[2]='n'; - temp[3]='n'; - temp[4]='e'; - temp[5]='r'; - temp[6]='-'; - temp[7]='n'; - temp[8]='a'; - temp[9]='m'; - temp[10]='e'; - temp[11]='\0'; - mem_len = OF_getproplen(o,phandle, temp); - OF_getprop(o,phandle, temp, buffer, mem_len); - * ((unsigned char *) &pointer[32]) = ((unsigned char *) buffer)[mem_len-2]; -} diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile index 8c60f473e976..eaa9cf4705a7 100644 --- a/arch/arm/common/Makefile +++ b/arch/arm/common/Makefile @@ -6,7 +6,6 @@ obj-y += firmware.o obj-$(CONFIG_ICST) += icst.o obj-$(CONFIG_SA1111) += sa1111.o -obj-$(CONFIG_PCI_HOST_VIA82C505) += via82c505.o obj-$(CONFIG_DMABOUNCE) += dmabounce.o obj-$(CONFIG_SHARP_LOCOMO) += locomo.o obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o diff --git a/arch/arm/common/via82c505.c b/arch/arm/common/via82c505.c deleted file mode 100644 index 6cb362e56d29..000000000000 --- a/arch/arm/common/via82c505.c +++ /dev/null @@ -1,83 +0,0 @@ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/interrupt.h> -#include <linux/mm.h> -#include <linux/init.h> -#include <linux/ioport.h> -#include <linux/io.h> - - -#include <asm/mach/pci.h> - -#define MAX_SLOTS 7 - -#define CONFIG_CMD(bus, devfn, where) (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) - -static int -via82c505_read_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 *value) -{ - outl(CONFIG_CMD(bus,devfn,where),0xCF8); - switch (size) { - case 1: - *value=inb(0xCFC + (where&3)); - break; - case 2: - *value=inw(0xCFC + (where&2)); - break; - case 4: - *value=inl(0xCFC); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -static int -via82c505_write_config(struct pci_bus *bus, unsigned int devfn, int where, - int size, u32 value) -{ - outl(CONFIG_CMD(bus,devfn,where),0xCF8); - switch (size) { - case 1: - outb(value, 0xCFC + (where&3)); - break; - case 2: - outw(value, 0xCFC + (where&2)); - break; - case 4: - outl(value, 0xCFC); - break; - } - return PCIBIOS_SUCCESSFUL; -} - -struct pci_ops via82c505_ops = { - .read = via82c505_read_config, - .write = via82c505_write_config, -}; - -void __init via82c505_preinit(void) -{ - printk(KERN_DEBUG "PCI: VIA 82c505\n"); - if (!request_region(0xA8,2,"via config")) { - printk(KERN_WARNING"VIA 82c505: Unable to request region 0xA8\n"); - return; - } - if (!request_region(0xCF8,8,"pci config")) { - printk(KERN_WARNING"VIA 82c505: Unable to request region 0xCF8\n"); - release_region(0xA8, 2); - return; - } - - /* Enable compatible Mode */ - outb(0x96,0xA8); - outb(0x18,0xA9); - outb(0x93,0xA8); - outb(0xd0,0xA9); - -} - -int __init via82c505_setup(int nr, struct pci_sys_data *sys) -{ - return (nr == 0); -} diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig deleted file mode 100644 index e319b2c56f11..000000000000 --- a/arch/arm/configs/shark_defconfig +++ /dev/null @@ -1,80 +0,0 @@ -CONFIG_EXPERIMENTAL=y -# CONFIG_LOCALVERSION_AUTO is not set -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODULE_FORCE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_SHARK=y -CONFIG_LEDS=y -CONFIG_LEDS_TIMER=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_FPE_NWFPE=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -# 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_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_STANDALONE is not set -# CONFIG_FIRMWARE_IN_KERNEL is not set -CONFIG_PARPORT=m -CONFIG_PARPORT_PC=m -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_IDE=y -CONFIG_BLK_DEV_IDECD=m -CONFIG_SCSI=m -CONFIG_BLK_DEV_SD=m -CONFIG_CHR_DEV_ST=m -CONFIG_BLK_DEV_SR=m -CONFIG_CHR_DEV_SG=m -CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y -CONFIG_NET_PCI=y -CONFIG_CS89x0=y -# CONFIG_SERIO_SERPORT is not set -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_PRINTER=m -# CONFIG_HWMON is not set -CONFIG_FB=y -CONFIG_FB_CYBER2000=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -CONFIG_SOUND=m -CONFIG_SOUND_PRIME=m -CONFIG_SOUND_OSS=m -CONFIG_SOUND_SB=m -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_CMOS=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_ISO9660_FS=m -CONFIG_JOLIET=y -CONFIG_MSDOS_FS=m -CONFIG_VFAT_FS=m -CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFSD=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_NLS_CODEPAGE_437=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_ISO8859_1=m -# CONFIG_ENABLE_MUST_CHECK is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_SCHED_DEBUG is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_DEBUG_USER=y diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h index 454d642a4070..7fc42784becb 100644 --- a/arch/arm/include/asm/mach/pci.h +++ b/arch/arm/include/asm/mach/pci.h @@ -106,8 +106,4 @@ extern int dc21285_setup(int nr, struct pci_sys_data *); extern void dc21285_preinit(void); extern void dc21285_postinit(void); -extern struct pci_ops via82c505_ops; -extern int via82c505_setup(int nr, struct pci_sys_data *); -extern void via82c505_init(void *sysdata); - #endif /* __ASM_MACH_PCI_H */ diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile index bd454b09133e..47d7338561de 100644 --- a/arch/arm/lib/Makefile +++ b/arch/arm/lib/Makefile @@ -41,7 +41,6 @@ else endif lib-$(CONFIG_ARCH_RPC) += ecard.o io-acorn.o floppydma.o -lib-$(CONFIG_ARCH_SHARK) += io-shark.o $(obj)/csumpartialcopy.o: $(obj)/csumpartialcopygeneric.S $(obj)/csumpartialcopyuser.o: $(obj)/csumpartialcopygeneric.S diff --git a/arch/arm/lib/io-shark.c b/arch/arm/lib/io-shark.c deleted file mode 100644 index 824253948f51..000000000000 --- a/arch/arm/lib/io-shark.c +++ /dev/null @@ -1,13 +0,0 @@ -/* - * linux/arch/arm/lib/io-shark.c - * - * by Alexander Schulz - * - * derived from: - * linux/arch/arm/lib/io-ebsa.S - * Copyright (C) 1995, 1996 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ diff --git a/arch/arm/mach-shark/Makefile b/arch/arm/mach-shark/Makefile deleted file mode 100644 index 29657183c452..000000000000 --- a/arch/arm/mach-shark/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := core.o dma.o irq.o pci.o leds.o -obj-m := -obj-n := -obj- := diff --git a/arch/arm/mach-shark/Makefile.boot b/arch/arm/mach-shark/Makefile.boot deleted file mode 100644 index e40e24e4ca34..000000000000 --- a/arch/arm/mach-shark/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x08008000 - diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c deleted file mode 100644 index 1d32c5e8eab6..000000000000 --- a/arch/arm/mach-shark/core.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * linux/arch/arm/mach-shark/arch.c - * - * Architecture specific stuff. - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/sched.h> -#include <linux/serial_8250.h> -#include <linux/io.h> -#include <linux/cpu.h> -#include <linux/reboot.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/param.h> -#include <asm/system_misc.h> - -#include <asm/mach/map.h> -#include <asm/mach/arch.h> -#include <asm/mach/time.h> - -#define ROMCARD_SIZE 0x08000000 -#define ROMCARD_START 0x10000000 - -static void shark_restart(enum reboot_mode mode, const char *cmd) -{ - short temp; - /* Reset the Machine via pc[3] of the sequoia chipset */ - outw(0x09,0x24); - temp=inw(0x26); - temp = temp | (1<<3) | (1<<10); - outw(0x09,0x24); - outw(temp,0x26); -} - -static struct plat_serial8250_port serial_platform_data[] = { - { - .iobase = 0x3f8, - .irq = 4, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .iobase = 0x2f8, - .irq = 3, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static struct resource rtc_resources[] = { - [0] = { - .start = 0x70, - .end = 0x73, - .flags = IORESOURCE_IO, - }, - [1] = { - .start = IRQ_ISA_RTC_ALARM, - .end = IRQ_ISA_RTC_ALARM, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device rtc_device = { - .name = "rtc_cmos", - .id = -1, - .resource = rtc_resources, - .num_resources = ARRAY_SIZE(rtc_resources), -}; - -static int __init shark_init(void) -{ - int ret; - - if (machine_is_shark()) - { - ret = platform_device_register(&rtc_device); - if (ret) printk(KERN_ERR "Unable to register RTC device: %d\n", ret); - ret = platform_device_register(&serial_device); - if (ret) printk(KERN_ERR "Unable to register Serial device: %d\n", ret); - } - return 0; -} - -arch_initcall(shark_init); - -extern void shark_init_irq(void); - -#define IRQ_TIMER 0 -#define HZ_TIME ((1193180 + HZ/2) / HZ) - -static irqreturn_t -shark_timer_interrupt(int irq, void *dev_id) -{ - timer_tick(); - return IRQ_HANDLED; -} - -static struct irqaction shark_timer_irq = { - .name = "Shark Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = shark_timer_interrupt, -}; - -/* - * Set up timer interrupt, and return the current time in seconds. - */ -static void __init shark_timer_init(void) -{ - outb(0x34, 0x43); /* binary, mode 0, LSB/MSB, Ch 0 */ - outb(HZ_TIME & 0xff, 0x40); /* LSB of count */ - outb(HZ_TIME >> 8, 0x40); - - setup_irq(IRQ_TIMER, &shark_timer_irq); -} - -static void shark_init_early(void) -{ - cpu_idle_poll_ctrl(true); -} - -MACHINE_START(SHARK, "Shark") - /* Maintainer: Alexander Schulz */ - .atag_offset = 0x3000, - .init_early = shark_init_early, - .init_irq = shark_init_irq, - .init_time = shark_timer_init, - .dma_zone_size = SZ_4M, - .restart = shark_restart, -MACHINE_END diff --git a/arch/arm/mach-shark/dma.c b/arch/arm/mach-shark/dma.c deleted file mode 100644 index 10b5b8b3272a..000000000000 --- a/arch/arm/mach-shark/dma.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * linux/arch/arm/mach-shark/dma.c - * - * by Alexander Schulz - * - * derived from: - * arch/arm/kernel/dma-ebsa285.c - * Copyright (C) 1998 Phil Blundell - */ - -#include <linux/init.h> - -#include <asm/dma.h> -#include <asm/mach/dma.h> - -static int __init shark_dma_init(void) -{ -#ifdef CONFIG_ISA_DMA - isa_init_dma(); -#endif - return 0; -} -core_initcall(shark_dma_init); diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S deleted file mode 100644 index d129119a3f69..000000000000 --- a/arch/arm/mach-shark/include/mach/debug-macro.S +++ /dev/null @@ -1,34 +0,0 @@ -/* arch/arm/mach-shark/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - - .macro addruart, rp, rv, tmp - mov \rp, #0x3f8 - orr \rv, \rp, #0xfe000000 - orr \rv, \rv, #0x00e00000 - orr \rp, \rp, #0x40000000 - .endm - - .macro senduart,rd,rx - strb \rd, [\rx] - .endm - - .macro waituart,rd,rx - .endm - - .macro busyuart,rd,rx - mov \rd, #0 -1001: add \rd, \rd, #1 - teq \rd, #0x10000 - bne 1001b - .endm - diff --git a/arch/arm/mach-shark/include/mach/entry-macro.S b/arch/arm/mach-shark/include/mach/entry-macro.S deleted file mode 100644 index c9e49f049532..000000000000 --- a/arch/arm/mach-shark/include/mach/entry-macro.S +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for Shark platform - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - .macro get_irqnr_preamble, base, tmp - mov \base, #0xfe000000 - orr \base, \base, #0x00e00000 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - mov \irqstat, #0x0C - strb \irqstat, [\base, #0x20] @outb(0x0C, 0x20) /* Poll command */ - ldrb \irqnr, [\base, #0x20] @irq = inb(0x20) & 7 - and \irqstat, \irqnr, #0x80 - teq \irqstat, #0 - beq 43f - and \irqnr, \irqnr, #7 - teq \irqnr, #2 - bne 44f -43: mov \irqstat, #0x0C - strb \irqstat, [\base, #0xa0] @outb(0x0C, 0xA0) /* Poll command */ - ldrb \irqnr, [\base, #0xa0] @irq = (inb(0xA0) & 7) + 8 - and \irqstat, \irqnr, #0x80 - teq \irqstat, #0 - beq 44f - and \irqnr, \irqnr, #7 - add \irqnr, \irqnr, #8 -44: teq \irqstat, #0 - .endm - diff --git a/arch/arm/mach-shark/include/mach/framebuffer.h b/arch/arm/mach-shark/include/mach/framebuffer.h deleted file mode 100644 index 84a5bf6e5ba3..000000000000 --- a/arch/arm/mach-shark/include/mach/framebuffer.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/framebuffer.h - * - * by Alexander Schulz - * - */ - -#ifndef __ASM_ARCH_FRAMEBUFFER_H -#define __ASM_ARCH_FRAMEBUFFER_H - -/* defines for the Framebuffer */ -#define FB_START 0x06000000 -#define FB_SIZE 0x01000000 - -#endif - diff --git a/arch/arm/mach-shark/include/mach/hardware.h b/arch/arm/mach-shark/include/mach/hardware.h deleted file mode 100644 index 663f952a8ab3..000000000000 --- a/arch/arm/mach-shark/include/mach/hardware.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/hardware.h - * - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-ebsa110/include/mach/hardware.h - * Copyright (C) 1996-1999 Russell King. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#define UNCACHEABLE_ADDR 0xdf010000 - -#endif - diff --git a/arch/arm/mach-shark/include/mach/irqs.h b/arch/arm/mach-shark/include/mach/irqs.h deleted file mode 100644 index c8e8a4e1f61a..000000000000 --- a/arch/arm/mach-shark/include/mach/irqs.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/irqs.h - * - * by Alexander Schulz - */ - -#define NR_IRQS 16 - -#define IRQ_ISA_KEYBOARD 1 -#define IRQ_ISA_RTC_ALARM 8 -#define I8042_KBD_IRQ 1 -#define I8042_AUX_IRQ 12 -#define IRQ_HARDDISK 14 diff --git a/arch/arm/mach-shark/include/mach/isa-dma.h b/arch/arm/mach-shark/include/mach/isa-dma.h deleted file mode 100644 index 96c43b8f8dda..000000000000 --- a/arch/arm/mach-shark/include/mach/isa-dma.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/isa-dma.h - * - * by Alexander Schulz - */ -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -#define MAX_DMA_CHANNELS 8 -#define DMA_ISA_CASCADE 4 - -#endif /* _ASM_ARCH_DMA_H */ - diff --git a/arch/arm/mach-shark/include/mach/memory.h b/arch/arm/mach-shark/include/mach/memory.h deleted file mode 100644 index 1cf8d6962617..000000000000 --- a/arch/arm/mach-shark/include/mach/memory.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/memory.h - * - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-ebsa110/include/mach/memory.h - * Copyright (c) 1996-1999 Russell King. - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -#include <asm/sizes.h> - -/* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x08000000) - -/* - * Cache flushing area - */ -#define FLUSH_BASE_PHYS 0x80000000 -#define FLUSH_BASE 0xdf000000 - -#endif diff --git a/arch/arm/mach-shark/include/mach/timex.h b/arch/arm/mach-shark/include/mach/timex.h deleted file mode 100644 index bb6eeaebed86..000000000000 --- a/arch/arm/mach-shark/include/mach/timex.h +++ /dev/null @@ -1,7 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/timex.h - * - * by Alexander Schulz - */ - -#define CLOCK_TICK_RATE 1193180 diff --git a/arch/arm/mach-shark/include/mach/uncompress.h b/arch/arm/mach-shark/include/mach/uncompress.h deleted file mode 100644 index a168435aecc9..000000000000 --- a/arch/arm/mach-shark/include/mach/uncompress.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * arch/arm/mach-shark/include/mach/uncompress.h - * by Alexander Schulz - * - * derived from: - * arch/arm/mach-footbridge/include/mach/uncompress.h - * Copyright (C) 1996,1997,1998 Russell King - */ - -#define SERIAL_BASE ((volatile unsigned char *)0x400003f8) - -static inline void putc(int c) -{ - volatile int t; - - SERIAL_BASE[0] = c; - t=0x10000; - while (t--); -} - -static inline void flush(void) -{ -} - -#ifdef DEBUG -static void putn(unsigned long z) -{ - int i; - char x; - - putc('0'); - putc('x'); - for (i=0;i<8;i++) { - x='0'+((z>>((7-i)*4))&0xf); - if (x>'9') x=x-'0'+'A'-10; - putc(x); - } -} - -static void putr() -{ - putc('\n'); - putc('\r'); -} -#endif - -/* - * nothing to do - */ -#define arch_decomp_setup() diff --git a/arch/arm/mach-shark/irq.c b/arch/arm/mach-shark/irq.c deleted file mode 100644 index 5dce13e429f3..000000000000 --- a/arch/arm/mach-shark/irq.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * linux/arch/arm/mach-shark/irq.c - * - * by Alexander Schulz - * - * derived from linux/arch/ppc/kernel/i8259.c and: - * arch/arm/mach-ebsa110/include/mach/irq.h - * Copyright (C) 1996-1998 Russell King - */ - -#include <linux/init.h> -#include <linux/fs.h> -#include <linux/interrupt.h> -#include <linux/io.h> - -#include <asm/irq.h> -#include <asm/mach/irq.h> - -/* - * 8259A PIC functions to handle ISA devices: - */ - -/* - * This contains the irq mask for both 8259A irq controllers, - * Let through the cascade-interrupt no. 2 (ff-(1<<2)==fb) - */ -static unsigned char cached_irq_mask[2] = { 0xfb, 0xff }; - -/* - * These have to be protected by the irq controller spinlock - * before being called. - */ -static void shark_disable_8259A_irq(struct irq_data *d) -{ - unsigned int mask; - if (d->irq<8) { - mask = 1 << d->irq; - cached_irq_mask[0] |= mask; - outb(cached_irq_mask[1],0xA1); - } else { - mask = 1 << (d->irq-8); - cached_irq_mask[1] |= mask; - outb(cached_irq_mask[0],0x21); - } -} - -static void shark_enable_8259A_irq(struct irq_data *d) -{ - unsigned int mask; - if (d->irq<8) { - mask = ~(1 << d->irq); - cached_irq_mask[0] &= mask; - outb(cached_irq_mask[0],0x21); - } else { - mask = ~(1 << (d->irq-8)); - cached_irq_mask[1] &= mask; - outb(cached_irq_mask[1],0xA1); - } -} - -static void shark_ack_8259A_irq(struct irq_data *d){} - -static irqreturn_t bogus_int(int irq, void *dev_id) -{ - printk("Got interrupt %i!\n",irq); - return IRQ_NONE; -} - -static struct irqaction cascade; - -static struct irq_chip fb_chip = { - .name = "XT-PIC", - .irq_ack = shark_ack_8259A_irq, - .irq_mask = shark_disable_8259A_irq, - .irq_unmask = shark_enable_8259A_irq, -}; - -void __init shark_init_irq(void) -{ - int irq; - - for (irq = 0; irq < NR_IRQS; irq++) { - irq_set_chip_and_handler(irq, &fb_chip, handle_edge_irq); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); - } - - /* init master interrupt controller */ - outb(0x11, 0x20); /* Start init sequence, edge triggered (level: 0x19)*/ - outb(0x00, 0x21); /* Vector base */ - outb(0x04, 0x21); /* Cascade (slave) on IRQ2 */ - outb(0x03, 0x21); /* Select 8086 mode , auto eoi*/ - outb(0x0A, 0x20); - /* init slave interrupt controller */ - outb(0x11, 0xA0); /* Start init sequence, edge triggered */ - outb(0x08, 0xA1); /* Vector base */ - outb(0x02, 0xA1); /* Cascade (slave) on IRQ2 */ - outb(0x03, 0xA1); /* Select 8086 mode, auto eoi */ - outb(0x0A, 0xA0); - outb(cached_irq_mask[1],0xA1); - outb(cached_irq_mask[0],0x21); - //request_region(0x20,0x2,"pic1"); - //request_region(0xA0,0x2,"pic2"); - - cascade.handler = bogus_int; - cascade.name = "cascade"; - setup_irq(2,&cascade); -} - diff --git a/arch/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c deleted file mode 100644 index 081c778a10ac..000000000000 --- a/arch/arm/mach-shark/leds.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * DIGITAL Shark LED control routines. - * - * Driver for the 3 user LEDs found on the Shark - * Based on Versatile and RealView machine LED code - * - * License terms: GNU General Public License (GPL) version 2 - * Author: Bryan Wu <bryan.wu@canonical.com> - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/leds.h> - -#include <asm/mach-types.h> - -#if defined(CONFIG_NEW_LEDS) && defined(CONFIG_LEDS_CLASS) -struct shark_led { - struct led_classdev cdev; - u8 mask; -}; - -/* - * The triggers lines up below will only be used if the - * LED triggers are compiled in. - */ -static const struct { - const char *name; - const char *trigger; -} shark_leds[] = { - { "shark:amber0", "default-on", }, /* Bit 5 */ - { "shark:green", "heartbeat", }, /* Bit 6 */ - { "shark:amber1", "cpu0" }, /* Bit 7 */ -}; - -static u16 led_reg_read(void) -{ - outw(0x09, 0x24); - return inw(0x26); -} - -static void led_reg_write(u16 value) -{ - outw(0x09, 0x24); - outw(value, 0x26); -} - -static void shark_led_set(struct led_classdev *cdev, - enum led_brightness b) -{ - struct shark_led *led = container_of(cdev, - struct shark_led, cdev); - u16 reg = led_reg_read(); - - if (b != LED_OFF) - reg |= led->mask; - else - reg &= ~led->mask; - - led_reg_write(reg); -} - -static enum led_brightness shark_led_get(struct led_classdev *cdev) -{ - struct shark_led *led = container_of(cdev, - struct shark_led, cdev); - u16 reg = led_reg_read(); - - return (reg & led->mask) ? LED_FULL : LED_OFF; -} - -static int __init shark_leds_init(void) -{ - int i; - u16 reg; - - if (!machine_is_shark()) - return -ENODEV; - - for (i = 0; i < ARRAY_SIZE(shark_leds); i++) { - struct shark_led *led; - - led = kzalloc(sizeof(*led), GFP_KERNEL); - if (!led) - break; - - led->cdev.name = shark_leds[i].name; - led->cdev.brightness_set = shark_led_set; - led->cdev.brightness_get = shark_led_get; - led->cdev.default_trigger = shark_leds[i].trigger; - - /* Count in 5 bits offset */ - led->mask = BIT(i + 5); - - if (led_classdev_register(NULL, &led->cdev) < 0) { - kfree(led); - break; - } - } - - /* Make LEDs independent of power-state */ - request_region(0x24, 4, "led_reg"); - reg = led_reg_read(); - reg |= 1 << 10; - led_reg_write(reg); - - return 0; -} - -/* - * Since we may have triggers on any subsystem, defer registration - * until after subsystem_init. - */ -fs_initcall(shark_leds_init); -#endif diff --git a/arch/arm/mach-shark/pci.c b/arch/arm/mach-shark/pci.c deleted file mode 100644 index 6d91a914c1dd..000000000000 --- a/arch/arm/mach-shark/pci.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/arm/mach-shark/pci.c - * - * PCI bios-type initialisation for PCI machines - * - * Bits taken from various places. - */ -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/io.h> -#include <video/vga.h> - -#include <asm/irq.h> -#include <asm/mach/pci.h> -#include <asm/mach-types.h> - -#define IO_START 0x40000000 - -static int __init shark_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - if (dev->bus->number == 0) - if (dev->devfn == 0) - return 255; - else - return 11; - else - return 255; -} - -extern void __init via82c505_preinit(void); - -static struct hw_pci shark_pci __initdata = { - .setup = via82c505_setup, - .map_irq = shark_map_irq, - .nr_controllers = 1, - .ops = &via82c505_ops, - .preinit = via82c505_preinit, -}; - -static int __init shark_pci_init(void) -{ - if (!machine_is_shark()) - return -ENODEV; - - pcibios_min_io = 0x6000; - pcibios_min_mem = 0x50000000; - vga_base = 0xe8000000; - - pci_ioremap_io(0, IO_START); - - pci_common_init(&shark_pci); - - return 0; -} - -subsys_initcall(shark_pci_init); |
