diff options
Diffstat (limited to 'arch/cris')
28 files changed, 25 insertions, 467 deletions
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index e92215428a37..a118163b04ee 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -42,6 +42,7 @@ config CRIS select HAVE_IDE select GENERIC_ATOMIC64 select HAVE_GENERIC_HARDIRQS + select HAVE_UID16 select ARCH_WANT_IPC_PARSE_VERSION select GENERIC_IRQ_SHOW select GENERIC_IOMAP @@ -138,11 +139,6 @@ config CRIS_MACH_ARTPEC3 endchoice -config ETRAX_VCS_SIM - bool "VCS Simulator" - help - Setup hardware to be run in the VCS simulator. - config ETRAX_ARCH_V10 bool default y if ETRAX100LX || ETRAX100LX_V2 diff --git a/arch/cris/Makefile b/arch/cris/Makefile index 29c2ceb38a76..39dc7d00083e 100644 --- a/arch/cris/Makefile +++ b/arch/cris/Makefile @@ -23,7 +23,9 @@ mach-$(CONFIG_ETRAXFS) := fs ifneq ($(arch-y),) SARCH := arch-$(arch-y) -inc := -Iarch/cris/include/$(SARCH) +inc := -Iarch/cris/include/uapi/$(SARCH) +inc += -Iarch/cris/include/$(SARCH) +inc += -Iarch/cris/include/uapi/$(SARCH)/arch inc += -Iarch/cris/include/$(SARCH)/arch else SARCH := diff --git a/arch/cris/arch-v32/drivers/axisflashmap.c b/arch/cris/arch-v32/drivers/axisflashmap.c index b34438e026be..1b6ad6247204 100644 --- a/arch/cris/arch-v32/drivers/axisflashmap.c +++ b/arch/cris/arch-v32/drivers/axisflashmap.c @@ -329,7 +329,6 @@ static int __init init_axis_flash(void) } #endif -#ifndef CONFIG_ETRAX_VCS_SIM main_mtd = flash_probe(); if (main_mtd) printk(KERN_INFO "%s: 0x%08x bytes of NOR flash memory.\n", @@ -603,34 +602,7 @@ static int __init init_axis_flash(void) "partition %d\n", part); } } -#endif /* CONFIG_EXTRAX_VCS_SIM */ -#ifdef CONFIG_ETRAX_VCS_SIM - /* For simulator, always use a RAM partition. - * The rootfs will be found after the kernel in RAM, - * with romfs_start and romfs_end indicating location and size. - */ - struct mtd_info *mtd_ram; - - mtd_ram = kmalloc(sizeof(struct mtd_info), GFP_KERNEL); - if (!mtd_ram) { - panic("axisflashmap: Couldn't allocate memory for " - "mtd_info!\n"); - } - - printk(KERN_INFO "axisflashmap: Adding RAM partition for romfs, " - "at %u, size %u\n", - (unsigned) romfs_start, (unsigned) romfs_length); - - err = mtdram_init_device(mtd_ram, (void *)romfs_start, - romfs_length, "romfs"); - if (err) { - panic("axisflashmap: Could not initialize MTD RAM " - "device!\n"); - } -#endif /* CONFIG_EXTRAX_VCS_SIM */ - -#ifndef CONFIG_ETRAX_VCS_SIM if (aux_mtd) { aux_partition.size = aux_mtd->size; err = mtd_device_register(aux_mtd, &aux_partition, 1); @@ -639,7 +611,6 @@ static int __init init_axis_flash(void) "aux mtd device!\n"); } -#endif /* CONFIG_EXTRAX_VCS_SIM */ return err; } diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c index 5b1ee82f63c5..e3dfc72d0cfd 100644 --- a/arch/cris/arch-v32/drivers/pci/bios.c +++ b/arch/cris/arch-v32/drivers/pci/bios.c @@ -97,28 +97,3 @@ int pcibios_enable_device(struct pci_dev *dev, int mask) pcibios_enable_irq(dev); return 0; } - -int pcibios_assign_resources(void) -{ - struct pci_dev *dev = NULL; - int idx; - struct resource *r; - - while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - int class = dev->class >> 8; - - /* Don't touch classless devices and host bridges */ - if (!class || class == PCI_CLASS_BRIDGE_HOST) - continue; - - for(idx=0; idx<6; idx++) { - r = &dev->resource[idx]; - - if (!r->start && r->end) - pci_assign_resource(dev, idx); - } - } - return 0; -} - -EXPORT_SYMBOL(pcibios_assign_resources); diff --git a/arch/cris/arch-v32/kernel/head.S b/arch/cris/arch-v32/kernel/head.S index 5d502b9ab56d..51e34165ece7 100644 --- a/arch/cris/arch-v32/kernel/head.S +++ b/arch/cris/arch-v32/kernel/head.S @@ -36,13 +36,6 @@ .global nand_boot .global swapper_pg_dir - ;; Dummy section to make it bootable with current VCS simulator -#ifdef CONFIG_ETRAX_VCS_SIM - .section ".boot", "ax" - ba tstart - nop -#endif - .text tstart: ;; This is the entry point of the kernel. The CPU is currently in @@ -75,17 +68,10 @@ secondary_cpu_entry: /* Entry point for secondary CPUs */ | REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 4) \ | REG_FIELD(mmu, rw_mm_kbase_hi, base_d, 5) \ | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb), $r0 -#elif !defined(CONFIG_ETRAX_VCS_SIM) - move.d REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 8) \ - | REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 4) \ - | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb), $r0 #else - ;; Map the virtual DRAM to the RW eprom area at address 0. - ;; Also map 0xa for the hook calls, move.d REG_FIELD(mmu, rw_mm_kbase_hi, base_e, 8) \ | REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 4) \ - | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb) \ - | REG_FIELD(mmu, rw_mm_kbase_hi, base_a, 0xa), $r0 + | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb), $r0 #endif ;; Temporary map of 0x40 -> 0x40 and 0x00 -> 0x00. @@ -126,27 +112,6 @@ secondary_cpu_entry: /* Entry point for secondary CPUs */ | REG_STATE(mmu, rw_mm_cfg, seg_2, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_1, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_0, linear), $r2 -#elif !defined(CONFIG_ETRAX_VCS_SIM) - move.d REG_STATE(mmu, rw_mm_cfg, we, on) \ - | REG_STATE(mmu, rw_mm_cfg, acc, on) \ - | REG_STATE(mmu, rw_mm_cfg, ex, on) \ - | REG_STATE(mmu, rw_mm_cfg, inv, on) \ - | REG_STATE(mmu, rw_mm_cfg, seg_f, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_e, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_d, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_c, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_b, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_a, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_9, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_8, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_7, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_6, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_5, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_4, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_3, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_2, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_1, page) \ - | REG_STATE(mmu, rw_mm_cfg, seg_0, linear), $r2 #else move.d REG_STATE(mmu, rw_mm_cfg, we, on) \ | REG_STATE(mmu, rw_mm_cfg, acc, on) \ @@ -157,7 +122,7 @@ secondary_cpu_entry: /* Entry point for secondary CPUs */ | REG_STATE(mmu, rw_mm_cfg, seg_d, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_c, linear) \ | REG_STATE(mmu, rw_mm_cfg, seg_b, linear) \ - | REG_STATE(mmu, rw_mm_cfg, seg_a, linear) \ + | REG_STATE(mmu, rw_mm_cfg, seg_a, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_9, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_8, page) \ | REG_STATE(mmu, rw_mm_cfg, seg_7, page) \ @@ -226,7 +191,6 @@ master_cpu: move.d secondary_cpu_entry, $r1 move.d $r1, [$r0] #endif -#ifndef CONFIG_ETRAX_VCS_SIM ; Check if starting from DRAM (network->RAM boot or unpacked ; compressed kernel), or directly from flash. lapcq ., $r0 @@ -234,7 +198,6 @@ master_cpu: cmp.d 0x10000, $r0 ; Arbitrary, something above this code. blo _inflash0 nop -#endif jump _inram ; Jump to cached RAM. nop @@ -326,7 +289,6 @@ move_cramfs: move.d romfs_length, $r1 move.d $r0, [$r1] -#ifndef CONFIG_ETRAX_VCS_SIM ;; The kernel could have been unpacked to DRAM by the loader, but ;; the cramfs image could still be in the flash immediately ;; following the compressed kernel image. The loader passes the address @@ -335,10 +297,6 @@ move_cramfs: cmp.d 0x0ffffff8, $r9 bhs _no_romfs_in_flash ; R9 points outside the flash area. nop -#else - ba _no_romfs_in_flash - nop -#endif ;; cramfs rootfs might to be in flash. Check for it. move.d [$r9], $r0 ; cramfs_super.magic cmp.d CRAMFS_MAGIC, $r0 @@ -396,7 +354,6 @@ _no_romfs_in_flash: move.d romfs_length, $r3 move.d $r2, [$r3] ; store size at romfs_length -#ifndef CONFIG_ETRAX_VCS_SIM add.d $r2, $r0 ; copy from end and downwards add.d $r2, $r1 @@ -410,7 +367,6 @@ _no_romfs_in_flash: subq 1, $r2 bne 1b nop -#endif 4: ;; BSS move done. @@ -455,7 +411,6 @@ no_command_line: move.d etrax_irv, $r1 ; Set the exception base register and pointer. move.d $r0, [$r1] -#ifndef CONFIG_ETRAX_VCS_SIM ;; Clear the BSS region from _bss_start to _end. move.d __bss_start, $r0 move.d _end, $r1 @@ -463,15 +418,6 @@ no_command_line: cmp.d $r1, $r0 blo 1b nop -#endif - -#ifdef CONFIG_ETRAX_VCS_SIM - /* Set the watchdog timeout to something big. Will be removed when */ - /* watchdog can be disabled with command line option */ - move.d 0x7fffffff, $r10 - jsr CPU_WATCHDOG_TIMEOUT - nop -#endif ; Initialize registers to increase determinism move.d __bss_start, $r0 diff --git a/arch/cris/arch-v32/kernel/kgdb.c b/arch/cris/arch-v32/kernel/kgdb.c index 8c1d35cdf00a..b06813aeb120 100644 --- a/arch/cris/arch-v32/kernel/kgdb.c +++ b/arch/cris/arch-v32/kernel/kgdb.c @@ -381,23 +381,9 @@ static int read_register(char regno, unsigned int *valptr); /* Serial port, reads one character. ETRAX 100 specific. from debugport.c */ int getDebugChar(void); -#ifdef CONFIG_ETRAX_VCS_SIM -int getDebugChar(void) -{ - return socketread(); -} -#endif - /* Serial port, writes one character. ETRAX 100 specific. from debugport.c */ void putDebugChar(int val); -#ifdef CONFIG_ETRAX_VCS_SIM -void putDebugChar(int val) -{ - socketwrite((char *)&val, 1); -} -#endif - /* Returns the integer equivalent of a hexadecimal character. */ static int hex(char ch); diff --git a/arch/cris/arch-v32/mach-a3/Makefile b/arch/cris/arch-v32/mach-a3/Makefile index 41fa6a6893a9..d366e0891988 100644 --- a/arch/cris/arch-v32/mach-a3/Makefile +++ b/arch/cris/arch-v32/mach-a3/Makefile @@ -1,10 +1,8 @@ -# $Id: Makefile,v 1.3 2007/03/13 11:57:46 starvik Exp $ # # Makefile for the linux kernel. # obj-y := dma.o pinmux.o io.o arbiter.o -obj-$(CONFIG_ETRAX_VCS_SIM) += vcs_hook.o obj-$(CONFIG_CPU_FREQ) += cpufreq.o clean: diff --git a/arch/cris/arch-v32/mach-a3/vcs_hook.c b/arch/cris/arch-v32/mach-a3/vcs_hook.c deleted file mode 100644 index 58b1a5469fd7..000000000000 --- a/arch/cris/arch-v32/mach-a3/vcs_hook.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Simulator hook mechanism - */ - -#include "vcs_hook.h" -#include <asm/io.h> -#include <stdarg.h> - -#define HOOK_TRIG_ADDR 0xb7000000 -#define HOOK_MEM_BASE_ADDR 0xce000000 - -static volatile unsigned *hook_base; - -#define HOOK_DATA(offset) hook_base[offset] -#define VHOOK_DATA(offset) hook_base[offset] -#define HOOK_TRIG(funcid) \ - do { \ - *((unsigned *) HOOK_TRIG_ADDR) = funcid; \ - } while (0) -#define HOOK_DATA_BYTE(offset) ((unsigned char *)hook_base)[offset] - -static void hook_init(void) -{ - static int first = 1; - if (first) { - first = 0; - hook_base = ioremap(HOOK_MEM_BASE_ADDR, 8192); - } -} - -static unsigned hook_trig(unsigned id) -{ - unsigned ret; - - /* preempt_disable(); */ - - /* Dummy read from mem to make sure data has propagated to memory - * before trigging */ - ret = *hook_base; - - /* trigger hook */ - HOOK_TRIG(id); - - /* wait for call to finish */ - while (VHOOK_DATA(0) > 0) ; - - /* extract return value */ - - ret = VHOOK_DATA(1); - - return ret; -} - -int hook_call(unsigned id, unsigned pcnt, ...) -{ - va_list ap; - int i; - unsigned ret; - - hook_init(); - - HOOK_DATA(0) = id; - - va_start(ap, pcnt); - for (i = 1; i <= pcnt; i++) - HOOK_DATA(i) = va_arg(ap, unsigned); - va_end(ap); - - ret = hook_trig(id); - - return ret; -} - -int hook_call_str(unsigned id, unsigned size, const char *str) -{ - int i; - unsigned ret; - - hook_init(); - - HOOK_DATA(0) = id; - HOOK_DATA(1) = size; - - for (i = 0; i < size; i++) - HOOK_DATA_BYTE(8 + i) = str[i]; - HOOK_DATA_BYTE(8 + i) = 0; - - ret = hook_trig(id); - - return ret; -} - -void print_str(const char *str) -{ - int i; - /* find null at end of string */ - for (i = 1; str[i]; i++) ; - hook_call(hook_print_str, i, str); -} - -void CPU_WATCHDOG_TIMEOUT(unsigned t) -{ -} diff --git a/arch/cris/arch-v32/mach-a3/vcs_hook.h b/arch/cris/arch-v32/mach-a3/vcs_hook.h deleted file mode 100644 index 8b73d0e8392d..000000000000 --- a/arch/cris/arch-v32/mach-a3/vcs_hook.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Simulator hook call mechanism - */ - -#ifndef __hook_h__ -#define __hook_h__ - -int hook_call(unsigned id, unsigned pcnt, ...); -int hook_call_str(unsigned id, unsigned size, const char *str); - -enum hook_ids { - hook_debug_on = 1, - hook_debug_off, - hook_stop_sim_ok, - hook_stop_sim_fail, - hook_alloc_shared, - hook_ptr_shared, - hook_free_shared, - hook_file2shared, - hook_cmp_shared, - hook_print_params, - hook_sim_time, - hook_stop_sim, - hook_kick_dog, - hook_dog_timeout, - hook_rand, - hook_srand, - hook_rand_range, - hook_print_str, - hook_print_hex, - hook_cmp_offset_shared, - hook_fill_random_shared, - hook_alloc_random_data, - hook_calloc_random_data, - hook_print_int, - hook_print_uint, - hook_fputc, - hook_init_fd, - hook_sbrk, - hook_print_context_descr, - hook_print_data_descr, - hook_print_group_descr, - hook_fill_shared, - hook_sl_srand, - hook_sl_rand_irange, - hook_sl_rand_urange, - hook_sl_sh_malloc_aligned, - hook_sl_sh_calloc_aligned, - hook_sl_sh_alloc_random_data, - hook_sl_sh_file2mem, - hook_sl_vera_mbox_handle, - hook_sl_vera_mbox_put, - hook_sl_vera_mbox_get, - hook_sl_system, - hook_sl_sh_hexdump -}; - -#endif diff --git a/arch/cris/arch-v32/mach-fs/Makefile b/arch/cris/arch-v32/mach-fs/Makefile index 41fa6a6893a9..d366e0891988 100644 --- a/arch/cris/arch-v32/mach-fs/Makefile +++ b/arch/cris/arch-v32/mach-fs/Makefile @@ -1,10 +1,8 @@ -# $Id: Makefile,v 1.3 2007/03/13 11:57:46 starvik Exp $ # # Makefile for the linux kernel. # obj-y := dma.o pinmux.o io.o arbiter.o -obj-$(CONFIG_ETRAX_VCS_SIM) += vcs_hook.o obj-$(CONFIG_CPU_FREQ) += cpufreq.o clean: diff --git a/arch/cris/arch-v32/mach-fs/vcs_hook.c b/arch/cris/arch-v32/mach-fs/vcs_hook.c deleted file mode 100644 index b11594ae0cb6..000000000000 --- a/arch/cris/arch-v32/mach-fs/vcs_hook.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Call simulator hook. This is the part running in the - * simulated program. - */ - -#include "vcs_hook.h" -#include <stdarg.h> -#include <arch-v32/hwregs/reg_map.h> -#include <arch-v32/hwregs/intr_vect_defs.h> - -#define HOOK_TRIG_ADDR 0xb7000000 /* hook cvlog model reg address */ -#define HOOK_MEM_BASE_ADDR 0xa0000000 /* csp4 (shared mem) base addr */ - -#define HOOK_DATA(offset) ((unsigned *)HOOK_MEM_BASE_ADDR)[offset] -#define VHOOK_DATA(offset) ((volatile unsigned *)HOOK_MEM_BASE_ADDR)[offset] -#define HOOK_TRIG(funcid) \ - do { \ - *((unsigned *) HOOK_TRIG_ADDR) = funcid; \ - } while (0) -#define HOOK_DATA_BYTE(offset) ((unsigned char *)HOOK_MEM_BASE_ADDR)[offset] - -int hook_call(unsigned id, unsigned pcnt, ...) -{ - va_list ap; - unsigned i; - unsigned ret; -#ifdef USING_SOS - PREEMPT_OFF_SAVE(); -#endif - - /* pass parameters */ - HOOK_DATA(0) = id; - - /* Have to make hook_print_str a special case since we call with a - * parameter of byte type. Should perhaps be a separate - * hook_call. */ - - if (id == hook_print_str) { - int i; - char *str; - - HOOK_DATA(1) = pcnt; - - va_start(ap, pcnt); - str = (char *)va_arg(ap, unsigned); - - for (i = 0; i != pcnt; i++) - HOOK_DATA_BYTE(8 + i) = str[i]; - - HOOK_DATA_BYTE(8 + i) = 0; /* null byte */ - } else { - va_start(ap, pcnt); - for (i = 1; i <= pcnt; i++) - HOOK_DATA(i) = va_arg(ap, unsigned); - va_end(ap); - } - - /* read from mem to make sure data has propagated to memory before - * trigging */ - ret = *((volatile unsigned *)HOOK_MEM_BASE_ADDR); - - /* trigger hook */ - HOOK_TRIG(id); - - /* wait for call to finish */ - while (VHOOK_DATA(0) > 0) ; - - /* extract return value */ - - ret = VHOOK_DATA(1); - -#ifdef USING_SOS - PREEMPT_RESTORE(); -#endif - return ret; -} - -unsigned hook_buf(unsigned i) -{ - return (HOOK_DATA(i)); -} - -void print_str(const char *str) -{ - int i; - /* find null at end of string */ - for (i = 1; str[i]; i++) ; - hook_call(hook_print_str, i, str); -} - -void CPU_KICK_DOG(void) -{ - (void)hook_call(hook_kick_dog, 0); -} - -void CPU_WATCHDOG_TIMEOUT(unsigned t) -{ - (void)hook_call(hook_dog_timeout, 1, t); -} - diff --git a/arch/cris/arch-v32/mach-fs/vcs_hook.h b/arch/cris/arch-v32/mach-fs/vcs_hook.h deleted file mode 100644 index c000b9fece41..000000000000 --- a/arch/cris/arch-v32/mach-fs/vcs_hook.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Call simulator hook functions - */ - -#ifndef HOOK_H -#define HOOK_H - -int hook_call(unsigned id, unsigned pcnt, ...); - -enum hook_ids { - hook_debug_on = 1, - hook_debug_off, - hook_stop_sim_ok, - hook_stop_sim_fail, - hook_alloc_shared, - hook_ptr_shared, - hook_free_shared, - hook_file2shared, - hook_cmp_shared, - hook_print_params, - hook_sim_time, - hook_stop_sim, - hook_kick_dog, - hook_dog_timeout, - hook_rand, - hook_srand, - hook_rand_range, - hook_print_str, - hook_print_hex, - hook_cmp_offset_shared, - hook_fill_random_shared, - hook_alloc_random_data, - hook_calloc_random_data, - hook_print_int, - hook_print_uint, - hook_fputc, - hook_init_fd, - hook_sbrk - -}; - -#endif diff --git a/arch/cris/arch-v32/mm/init.c b/arch/cris/arch-v32/mm/init.c index 0768bc409ca8..3deca5253d91 100644 --- a/arch/cris/arch-v32/mm/init.c +++ b/arch/cris/arch-v32/mm/init.c @@ -73,11 +73,7 @@ void __init cris_mmu_init(void) #endif REG_STATE(mmu, rw_mm_cfg, seg_c, linear) | REG_STATE(mmu, rw_mm_cfg, seg_b, linear) | -#ifndef CONFIG_ETRAX_VCS_SIM REG_STATE(mmu, rw_mm_cfg, seg_a, page) | -#else - REG_STATE(mmu, rw_mm_cfg, seg_a, linear) | -#endif REG_STATE(mmu, rw_mm_cfg, seg_9, page) | REG_STATE(mmu, rw_mm_cfg, seg_8, page) | REG_STATE(mmu, rw_mm_cfg, seg_7, page) | @@ -100,11 +96,7 @@ void __init cris_mmu_init(void) #endif REG_FIELD(mmu, rw_mm_kbase_hi, base_c, 0x4) | REG_FIELD(mmu, rw_mm_kbase_hi, base_b, 0xb) | -#ifndef CONFIG_ETRAX_VCS_SIM REG_FIELD(mmu, rw_mm_kbase_hi, base_a, 0x0) | -#else - REG_FIELD(mmu, rw_mm_kbase_hi, base_a, 0xa) | -#endif REG_FIELD(mmu, rw_mm_kbase_hi, base_9, 0x0) | REG_FIELD(mmu, rw_mm_kbase_hi, base_8, 0x0)); diff --git a/arch/cris/include/arch-v10/arch/sv_addr_ag.h b/arch/cris/include/arch-v10/arch/sv_addr_ag.h index e4a6b68b8982..5517f04153a4 100644 --- a/arch/cris/include/arch-v10/arch/sv_addr_ag.h +++ b/arch/cris/include/arch-v10/arch/sv_addr_ag.h @@ -114,7 +114,7 @@ /*------------------------------------------------------------*/ -#include "sv_addr.agh" +#include <arch/sv_addr.agh> #if __test_sv_addr__ /* IO_MASK( R_BUS_CONFIG , CE ) */ diff --git a/arch/cris/include/arch-v10/arch/svinto.h b/arch/cris/include/arch-v10/arch/svinto.h index 0881a1af7cee..da5c15272652 100644 --- a/arch/cris/include/arch-v10/arch/svinto.h +++ b/arch/cris/include/arch-v10/arch/svinto.h @@ -1,7 +1,7 @@ #ifndef _ASM_CRIS_SVINTO_H #define _ASM_CRIS_SVINTO_H -#include "sv_addr_ag.h" +#include <arch/sv_addr_ag.h> extern unsigned int genconfig_shadow; /* defined and set in head.S */ diff --git a/arch/cris/include/arch-v32/arch/dma.h b/arch/cris/include/arch-v32/arch/dma.h index 61906153a9af..6f92f4f23f28 100644 --- a/arch/cris/include/arch-v32/arch/dma.h +++ b/arch/cris/include/arch-v32/arch/dma.h @@ -1 +1 @@ -#include "mach/dma.h" +#include <mach/dma.h> diff --git a/arch/cris/include/arch-v32/arch/hwregs/dma.h b/arch/cris/include/arch-v32/arch/hwregs/dma.h index 3ce322b5c731..52bf67907f28 100644 --- a/arch/cris/include/arch-v32/arch/hwregs/dma.h +++ b/arch/cris/include/arch-v32/arch/hwregs/dma.h @@ -7,7 +7,7 @@ #define dma_h /* registers */ /* Really needed, since both are listed in sw.list? */ -#include "dma_defs.h" +#include <arch/hwregs/dma_defs.h> /* descriptors */ diff --git a/arch/cris/include/arch-v32/arch/page.h b/arch/cris/include/arch-v32/arch/page.h index 20f1b4806bfe..e5b5aab52de8 100644 --- a/arch/cris/include/arch-v32/arch/page.h +++ b/arch/cris/include/arch-v32/arch/page.h @@ -11,13 +11,8 @@ * selected bit it's possible to convert between KSEG_x and 0x40000000 where the * DRAM really resides. DRAM is virtually at 0xc. */ -#ifndef CONFIG_ETRAX_VCS_SIM #define __pa(x) ((unsigned long)(x) & 0x7fffffff) #define __va(x) ((void *)((unsigned long)(x) | 0x80000000)) -#else -#define __pa(x) ((unsigned long)(x) & 0x3fffffff) -#define __va(x) ((void *)((unsigned long)(x) | 0xc0000000)) -#endif #define VM_STACK_DEFAULT_FLAGS (VM_READ | VM_WRITE | \ VM_MAYREAD | VM_MAYWRITE) diff --git a/arch/cris/include/arch-v32/arch/processor.h b/arch/cris/include/arch-v32/arch/processor.h index 9603c907fbc4..a024b7d32fed 100644 --- a/arch/cris/include/arch-v32/arch/processor.h +++ b/arch/cris/include/arch-v32/arch/processor.h @@ -21,13 +21,9 @@ struct thread_struct { /* * User-space process size. This is hardcoded into a few places, so don't - * changed it unless everything's clear! + * change it unless everything's clear! */ -#ifndef CONFIG_ETRAX_VCS_SIM #define TASK_SIZE (0xB0000000UL) -#else -#define TASK_SIZE (0xA0000000UL) -#endif /* CCS I=1, enable interrupts. */ #define INIT_THREAD { 0, 0, (1 << I_CCS_BITNR) } diff --git a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc index dd1abbdcbc7a..96c3b0fb62c1 100644 --- a/arch/cris/include/arch-v32/mach-fs/mach/startup.inc +++ b/arch/cris/include/arch-v32/mach-fs/mach/startup.inc @@ -71,12 +71,6 @@ move.d REG_ADDR(bif_core, regi_bif_core, rw_grp4_cfg), $r0 move.d CONFIG_ETRAX_MEM_GRP4_CONFIG, $r1 move.d $r1, [$r0] -#ifdef CONFIG_ETRAX_VCS_SIM - ;; Set up minimal flash waitstates - move.d 0, $r10 - move.d REG_ADDR(bif_core, regi_bif_core, rw_grp1_cfg), $r11 - move.d $r10, [$r11] -#endif .endm #endif diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild index b68ad4bfa088..ff1bf7fcae8e 100644 --- a/arch/cris/include/asm/Kbuild +++ b/arch/cris/include/asm/Kbuild @@ -8,4 +8,5 @@ header-y += etraxgpio.h header-y += rs485.h header-y += sync_serial.h +generic-y += clkdev.h generic-y += exec.h diff --git a/arch/cris/include/asm/elf.h b/arch/cris/include/asm/elf.h index 8a3d8e2b33c1..8182f2dc89d0 100644 --- a/arch/cris/include/asm/elf.h +++ b/arch/cris/include/asm/elf.h @@ -86,6 +86,7 @@ typedef unsigned long elf_fpregset_t; #define ELF_PLATFORM (NULL) -#define SET_PERSONALITY(ex) set_personality(PER_LINUX) +#define SET_PERSONALITY(ex) \ + set_personality(PER_LINUX | (current->personality & (~PER_MASK))) #endif diff --git a/arch/cris/include/asm/pci.h b/arch/cris/include/asm/pci.h index 9f1cd56da28c..146da904cdd8 100644 --- a/arch/cris/include/asm/pci.h +++ b/arch/cris/include/asm/pci.h @@ -19,7 +19,6 @@ extern unsigned long pci_mem_start; void pcibios_config_init(void); struct pci_bus * pcibios_scan_root(int bus); -int pcibios_assign_resources(void); void pcibios_set_master(struct pci_dev *dev); void pcibios_penalize_isa_irq(int irq); diff --git a/arch/cris/include/uapi/arch-v10/arch/Kbuild b/arch/cris/include/uapi/arch-v10/arch/Kbuild new file mode 100644 index 000000000000..aafaa5aa54d4 --- /dev/null +++ b/arch/cris/include/uapi/arch-v10/arch/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/arch/cris/include/uapi/arch-v32/arch/Kbuild b/arch/cris/include/uapi/arch-v32/arch/Kbuild new file mode 100644 index 000000000000..aafaa5aa54d4 --- /dev/null +++ b/arch/cris/include/uapi/arch-v32/arch/Kbuild @@ -0,0 +1 @@ +# UAPI Header export list diff --git a/arch/cris/include/uapi/asm/Kbuild b/arch/cris/include/uapi/asm/Kbuild new file mode 100644 index 000000000000..f50236ae9ca3 --- /dev/null +++ b/arch/cris/include/uapi/asm/Kbuild @@ -0,0 +1,5 @@ +# UAPI Header export list +include include/uapi/asm-generic/Kbuild.asm + +header-y += arch-v10/ +header-y += arch-v32/ diff --git a/arch/cris/kernel/process.c b/arch/cris/kernel/process.c index 66fd01728790..7f65be6f7f17 100644 --- a/arch/cris/kernel/process.c +++ b/arch/cris/kernel/process.c @@ -25,6 +25,7 @@ #include <linux/elfcore.h> #include <linux/mqueue.h> #include <linux/reboot.h> +#include <linux/rcupdate.h> //#define DEBUG @@ -74,6 +75,7 @@ void cpu_idle (void) { /* endless idle loop with no priority at all */ while (1) { + rcu_idle_enter(); while (!need_resched()) { void (*idle)(void); /* @@ -86,6 +88,7 @@ void cpu_idle (void) idle = default_idle; idle(); } + rcu_idle_exit(); schedule_preempt_disabled(); } } diff --git a/arch/cris/mm/fault.c b/arch/cris/mm/fault.c index 45fd542cf173..73312ab6c696 100644 --- a/arch/cris/mm/fault.c +++ b/arch/cris/mm/fault.c @@ -186,6 +186,7 @@ retry: tsk->min_flt++; if (fault & VM_FAULT_RETRY) { flags &= ~FAULT_FLAG_ALLOW_RETRY; + flags |= FAULT_FLAG_TRIED; /* * No need to up_read(&mm->mmap_sem) as we would |