diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 23:09:07 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-07-22 23:09:07 +0100 |
| commit | 3ad55155b222f2a901405dea20ff7c68828ecd92 (patch) | |
| tree | 53b24c981387b037084a333dc5ae23be8e82ef4a /arch/arm/mm | |
| parent | 06f365acef5ca54fd5708a0d853c4a89609536f1 (diff) | |
| parent | 6645cb61f3a1186a71475385d33f875dd8fb38bf (diff) | |
Merge branch 'devel-stable' into for-next
Conflicts:
arch/arm/kernel/entry-armv.S
Diffstat (limited to 'arch/arm/mm')
40 files changed, 560 insertions, 2045 deletions
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S index 1fa6f71470de..072016371093 100644 --- a/arch/arm/mm/cache-fa.S +++ b/arch/arm/mm/cache-fa.S @@ -242,16 +242,5 @@ ENDPROC(fa_dma_unmap_area) __INITDATA - .type fa_cache_fns, #object -ENTRY(fa_cache_fns) - .long fa_flush_icache_all - .long fa_flush_kern_cache_all - .long fa_flush_user_cache_all - .long fa_flush_user_cache_range - .long fa_coherent_kern_range - .long fa_coherent_user_range - .long fa_flush_kern_dcache_area - .long fa_dma_map_area - .long fa_dma_unmap_area - .long fa_dma_flush_range - .size fa_cache_fns, . - fa_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions fa diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S index 2e2bc406a18d..c2301f226100 100644 --- a/arch/arm/mm/cache-v3.S +++ b/arch/arm/mm/cache-v3.S @@ -129,16 +129,5 @@ ENDPROC(v3_dma_map_area) __INITDATA - .type v3_cache_fns, #object -ENTRY(v3_cache_fns) - .long v3_flush_icache_all - .long v3_flush_kern_cache_all - .long v3_flush_user_cache_all - .long v3_flush_user_cache_range - .long v3_coherent_kern_range - .long v3_coherent_user_range - .long v3_flush_kern_dcache_area - .long v3_dma_map_area - .long v3_dma_unmap_area - .long v3_dma_flush_range - .size v3_cache_fns, . - v3_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v3 diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S index a8fefb523f19..fd9bb7addc8d 100644 --- a/arch/arm/mm/cache-v4.S +++ b/arch/arm/mm/cache-v4.S @@ -141,16 +141,5 @@ ENDPROC(v4_dma_map_area) __INITDATA - .type v4_cache_fns, #object -ENTRY(v4_cache_fns) - .long v4_flush_icache_all - .long v4_flush_kern_cache_all - .long v4_flush_user_cache_all - .long v4_flush_user_cache_range - .long v4_coherent_kern_range - .long v4_coherent_user_range - .long v4_flush_kern_dcache_area - .long v4_dma_map_area - .long v4_dma_unmap_area - .long v4_dma_flush_range - .size v4_cache_fns, . - v4_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v4 diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S index f40c69656d8d..4f2c14151ccb 100644 --- a/arch/arm/mm/cache-v4wb.S +++ b/arch/arm/mm/cache-v4wb.S @@ -253,16 +253,5 @@ ENDPROC(v4wb_dma_unmap_area) __INITDATA - .type v4wb_cache_fns, #object -ENTRY(v4wb_cache_fns) - .long v4wb_flush_icache_all - .long v4wb_flush_kern_cache_all - .long v4wb_flush_user_cache_all - .long v4wb_flush_user_cache_range - .long v4wb_coherent_kern_range - .long v4wb_coherent_user_range - .long v4wb_flush_kern_dcache_area - .long v4wb_dma_map_area - .long v4wb_dma_unmap_area - .long v4wb_dma_flush_range - .size v4wb_cache_fns, . - v4wb_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v4wb diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S index a7b276dbda11..4d7b467631ce 100644 --- a/arch/arm/mm/cache-v4wt.S +++ b/arch/arm/mm/cache-v4wt.S @@ -197,16 +197,5 @@ ENDPROC(v4wt_dma_map_area) __INITDATA - .type v4wt_cache_fns, #object -ENTRY(v4wt_cache_fns) - .long v4wt_flush_icache_all - .long v4wt_flush_kern_cache_all - .long v4wt_flush_user_cache_all - .long v4wt_flush_user_cache_range - .long v4wt_coherent_kern_range - .long v4wt_coherent_user_range - .long v4wt_flush_kern_dcache_area - .long v4wt_dma_map_area - .long v4wt_dma_unmap_area - .long v4wt_dma_flush_range - .size v4wt_cache_fns, . - v4wt_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v4wt diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S index 73b4a8b66a57..74c2e5a33a4d 100644 --- a/arch/arm/mm/cache-v6.S +++ b/arch/arm/mm/cache-v6.S @@ -330,16 +330,5 @@ ENDPROC(v6_dma_unmap_area) __INITDATA - .type v6_cache_fns, #object -ENTRY(v6_cache_fns) - .long v6_flush_icache_all - .long v6_flush_kern_cache_all - .long v6_flush_user_cache_all - .long v6_flush_user_cache_range - .long v6_coherent_kern_range - .long v6_coherent_user_range - .long v6_flush_kern_dcache_area - .long v6_dma_map_area - .long v6_dma_unmap_area - .long v6_dma_flush_range - .size v6_cache_fns, . - v6_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v6 diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S index d32f02b61866..3b24bfa3b828 100644 --- a/arch/arm/mm/cache-v7.S +++ b/arch/arm/mm/cache-v7.S @@ -325,16 +325,5 @@ ENDPROC(v7_dma_unmap_area) __INITDATA - .type v7_cache_fns, #object -ENTRY(v7_cache_fns) - .long v7_flush_icache_all - .long v7_flush_kern_cache_all - .long v7_flush_user_cache_all - .long v7_flush_user_cache_range - .long v7_coherent_kern_range - .long v7_coherent_user_range - .long v7_flush_kern_dcache_area - .long v7_dma_map_area - .long v7_dma_unmap_area - .long v7_dma_flush_range - .size v7_cache_fns, . - v7_cache_fns + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions v7 diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index e5ab4362322f..2fee782077c1 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -212,6 +212,10 @@ static void __init arm_bootmem_init(unsigned long start_pfn, } #ifdef CONFIG_ZONE_DMA + +unsigned long arm_dma_zone_size __read_mostly; +EXPORT_SYMBOL(arm_dma_zone_size); + /* * The DMA mask corresponding to the maximum bus address allocatable * using GFP_DMA. The default here places no restriction on DMA @@ -275,19 +279,17 @@ static void __init arm_bootmem_free(unsigned long min, unsigned long max_low, #endif } -#ifdef ARM_DMA_ZONE_SIZE -#ifndef CONFIG_ZONE_DMA -#error ARM_DMA_ZONE_SIZE set but no DMA zone to limit allocations -#endif - +#ifdef CONFIG_ZONE_DMA /* * Adjust the sizes according to any special requirements for * this machine type. */ - arm_adjust_dma_zone(zone_size, zhole_size, - ARM_DMA_ZONE_SIZE >> PAGE_SHIFT); - - arm_dma_limit = PHYS_OFFSET + ARM_DMA_ZONE_SIZE - 1; + if (arm_dma_zone_size) { + arm_adjust_dma_zone(zone_size, zhole_size, + arm_dma_zone_size >> PAGE_SHIFT); + arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1; + } else + arm_dma_limit = 0xffffffff; #endif free_area_init_node(0, zone_size, min, zhole_size); diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S index 6c4e7fd6c8af..67469665d47a 100644 --- a/arch/arm/mm/proc-arm1020.S +++ b/arch/arm/mm/proc-arm1020.S @@ -364,17 +364,8 @@ ENTRY(arm1020_dma_unmap_area) mov pc, lr ENDPROC(arm1020_dma_unmap_area) -ENTRY(arm1020_cache_fns) - .long arm1020_flush_icache_all - .long arm1020_flush_kern_cache_all - .long arm1020_flush_user_cache_all - .long arm1020_flush_user_cache_range - .long arm1020_coherent_kern_range - .long arm1020_coherent_user_range - .long arm1020_flush_kern_dcache_area - .long arm1020_dma_map_area - .long arm1020_dma_unmap_area - .long arm1020_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm1020 .align 5 ENTRY(cpu_arm1020_dcache_clean_area) @@ -477,38 +468,14 @@ arm1020_crval: crval clear=0x0000593f, mmuset=0x00003935, ucset=0x00001930 __INITDATA + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm1020, dabort=v4t_early_abort, pabort=legacy_pabort -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm1020_processor_functions, #object -arm1020_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm1020_proc_init - .word cpu_arm1020_proc_fin - .word cpu_arm1020_reset - .word cpu_arm1020_do_idle - .word cpu_arm1020_dcache_clean_area - .word cpu_arm1020_switch_mm - .word cpu_arm1020_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm1020_processor_functions, . - arm1020_processor_functions .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name + string cpu_arch_name, "armv5t" + string cpu_elf_name, "v5" .type cpu_arm1020_name, #object cpu_arm1020_name: diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S index 4ce947c19623..4251421c0ed5 100644 --- a/arch/arm/mm/proc-arm1020e.S +++ b/arch/arm/mm/proc-arm1020e.S @@ -350,17 +350,8 @@ ENTRY(arm1020e_dma_unmap_area) mov pc, lr ENDPROC(arm1020e_dma_unmap_area) -ENTRY(arm1020e_cache_fns) - .long arm1020e_flush_icache_all - .long arm1020e_flush_kern_cache_all - .long arm1020e_flush_user_cache_all - .long arm1020e_flush_user_cache_range - .long arm1020e_coherent_kern_range - .long arm1020e_coherent_user_range - .long arm1020e_flush_kern_dcache_area - .long arm1020e_dma_map_area - .long arm1020e_dma_unmap_area - .long arm1020e_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm1020e .align 5 ENTRY(cpu_arm1020e_dcache_clean_area) @@ -458,43 +449,14 @@ arm1020e_crval: crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm1020e_processor_functions, #object -arm1020e_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm1020e_proc_init - .word cpu_arm1020e_proc_fin - .word cpu_arm1020e_reset - .word cpu_arm1020e_do_idle - .word cpu_arm1020e_dcache_clean_area - .word cpu_arm1020e_switch_mm - .word cpu_arm1020e_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm1020e_processor_functions, . - arm1020e_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm1020e, dabort=v4t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm1020e_name, #object -cpu_arm1020e_name: - .asciz "ARM1020E" - .size cpu_arm1020e_name, . - cpu_arm1020e_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + string cpu_arm1020e_name, "ARM1020E" .align diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S index c8884c5413a2..d283cf3d06e3 100644 --- a/arch/arm/mm/proc-arm1022.S +++ b/arch/arm/mm/proc-arm1022.S @@ -339,17 +339,8 @@ ENTRY(arm1022_dma_unmap_area) mov pc, lr ENDPROC(arm1022_dma_unmap_area) -ENTRY(arm1022_cache_fns) - .long arm1022_flush_icache_all - .long arm1022_flush_kern_cache_all - .long arm1022_flush_user_cache_all - .long arm1022_flush_user_cache_range - .long arm1022_coherent_kern_range - .long arm1022_coherent_user_range - .long arm1022_flush_kern_dcache_area - .long arm1022_dma_map_area - .long arm1022_dma_unmap_area - .long arm1022_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm1022 .align 5 ENTRY(cpu_arm1022_dcache_clean_area) @@ -441,43 +432,14 @@ arm1022_crval: crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001930 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm1022_processor_functions, #object -arm1022_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm1022_proc_init - .word cpu_arm1022_proc_fin - .word cpu_arm1022_reset - .word cpu_arm1022_do_idle - .word cpu_arm1022_dcache_clean_area - .word cpu_arm1022_switch_mm - .word cpu_arm1022_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm1022_processor_functions, . - arm1022_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm1022, dabort=v4t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm1022_name, #object -cpu_arm1022_name: - .asciz "ARM1022" - .size cpu_arm1022_name, . - cpu_arm1022_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + string cpu_arm1022_name, "ARM1022" .align diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S index 413684660aad..678a1ceafed2 100644 --- a/arch/arm/mm/proc-arm1026.S +++ b/arch/arm/mm/proc-arm1026.S @@ -333,17 +333,8 @@ ENTRY(arm1026_dma_unmap_area) mov pc, lr ENDPROC(arm1026_dma_unmap_area) -ENTRY(arm1026_cache_fns) - .long arm1026_flush_icache_all - .long arm1026_flush_kern_cache_all - .long arm1026_flush_user_cache_all - .long arm1026_flush_user_cache_range - .long arm1026_coherent_kern_range - .long arm1026_coherent_user_range - .long arm1026_flush_kern_dcache_area - .long arm1026_dma_map_area - .long arm1026_dma_unmap_area - .long arm1026_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm1026 .align 5 ENTRY(cpu_arm1026_dcache_clean_area) @@ -436,45 +427,15 @@ arm1026_crval: crval clear=0x00007f3f, mmuset=0x00003935, ucset=0x00001934 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm1026_processor_functions, #object -arm1026_processor_functions: - .word v5t_early_abort - .word legacy_pabort - .word cpu_arm1026_proc_init - .word cpu_arm1026_proc_fin - .word cpu_arm1026_reset - .word cpu_arm1026_do_idle - .word cpu_arm1026_dcache_clean_area - .word cpu_arm1026_switch_mm - .word cpu_arm1026_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm1026_processor_functions, . - arm1026_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm1026, dabort=v5t_early_abort, pabort=legacy_pabort .section .rodata - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5tej" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name + string cpu_arch_name, "armv5tej" + string cpu_elf_name, "v5" .align - - .type cpu_arm1026_name, #object -cpu_arm1026_name: - .asciz "ARM1026EJ-S" - .size cpu_arm1026_name, . - cpu_arm1026_name - + string cpu_arm1026_name, "ARM1026EJ-S" .align .section ".proc.info.init", #alloc, #execinstr diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S index 50e3543d03bf..e5b974cddac3 100644 --- a/arch/arm/mm/proc-arm6_7.S +++ b/arch/arm/mm/proc-arm6_7.S @@ -267,159 +267,57 @@ __arm7_setup: mov r0, #0 __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm6_processor_functions, #object -ENTRY(arm6_processor_functions) - .word cpu_arm6_data_abort - .word legacy_pabort - .word cpu_arm6_proc_init - .word cpu_arm6_proc_fin - .word cpu_arm6_reset - .word cpu_arm6_do_idle - .word cpu_arm6_dcache_clean_area - .word cpu_arm6_switch_mm - .word cpu_arm6_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm6_processor_functions, . - arm6_processor_functions - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm7_processor_functions, #object -ENTRY(arm7_processor_functions) - .word cpu_arm7_data_abort - .word legacy_pabort - .word cpu_arm7_proc_init - .word cpu_arm7_proc_fin - .word cpu_arm7_reset - .word cpu_arm7_do_idle - .word cpu_arm7_dcache_clean_area - .word cpu_arm7_switch_mm - .word cpu_arm7_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm7_processor_functions, . - arm7_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm6, dabort=cpu_arm6_data_abort, pabort=legacy_pabort + define_processor_functions arm7, dabort=cpu_arm7_data_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: .asciz "armv3" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: .asciz "v3" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm6_name, #object -cpu_arm6_name: .asciz "ARM6" - .size cpu_arm6_name, . - cpu_arm6_name - - .type cpu_arm610_name, #object -cpu_arm610_name: - .asciz "ARM610" - .size cpu_arm610_name, . - cpu_arm610_name - - .type cpu_arm7_name, #object -cpu_arm7_name: .asciz "ARM7" - .size cpu_arm7_name, . - cpu_arm7_name - - .type cpu_arm710_name, #object -cpu_arm710_name: - .asciz "ARM710" - .size cpu_arm710_name, . - cpu_arm710_name + string cpu_arch_name, "armv3" + string cpu_elf_name, "v3" + string cpu_arm6_name, "ARM6" + string cpu_arm610_name, "ARM610" + string cpu_arm7_name, "ARM7" + string cpu_arm710_name, "ARM710" .align .section ".proc.info.init", #alloc, #execinstr - .type __arm6_proc_info, #object -__arm6_proc_info: - .long 0x41560600 - .long 0xfffffff0 - .long 0x00000c1e +.macro arm67_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \ + cpu_mm_mmu_flags:req, cpu_flush:req, cpu_proc_funcs:req + .type __\name\()_proc_info, #object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask + .long \cpu_mm_mmu_flags .long PMD_TYPE_SECT | \ PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - b __arm6_setup + b \cpu_flush .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP | HWCAP_26BIT - .long cpu_arm6_name - .long arm6_processor_functions + .long \cpu_name + .long \cpu_proc_funcs .long v3_tlb_fns .long v3_user_fns .long v3_cache_fns - .size __arm6_proc_info, . - __arm6_proc_info - - .type __arm610_proc_info, #object -__arm610_proc_info: - .long 0x41560610 - .long 0xfffffff0 - .long 0x00000c1e - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __arm6_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_26BIT - .long cpu_arm610_name - .long arm6_processor_functions - .long v3_tlb_fns - .long v3_user_fns - .long v3_cache_fns - .size __arm610_proc_info, . - __arm610_proc_info - - .type __arm7_proc_info, #object -__arm7_proc_info: - .long 0x41007000 - .long 0xffffff00 - .long 0x00000c1e - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __arm7_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_26BIT - .long cpu_arm7_name - .long arm7_processor_functions - .long v3_tlb_fns - .long v3_user_fns - .long v3_cache_fns - .size __arm7_proc_info, . - __arm7_proc_info - - .type __arm710_proc_info, #object -__arm710_proc_info: - .long 0x41007100 - .long 0xfff8ff00 - .long PMD_TYPE_SECT | \ + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm + + arm67_proc_info arm6, 0x41560600, 0xfffffff0, cpu_arm6_name, \ + 0x00000c1e, __arm6_setup, arm6_processor_functions + arm67_proc_info arm610, 0x41560610, 0xfffffff0, cpu_arm610_name, \ + 0x00000c1e, __arm6_setup, arm6_processor_functions + arm67_proc_info arm7, 0x41007000, 0xffffff00, cpu_arm7_name, \ + 0x00000c1e, __arm7_setup, arm7_processor_functions + arm67_proc_info arm710, 0x41007100, 0xfff8ff00, cpu_arm710_name, \ + PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __arm7_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_26BIT - .long cpu_arm710_name - .long arm7_processor_functions - .long v3_tlb_fns - .long v3_user_fns - .long v3_cache_fns - .size __arm710_proc_info, . - __arm710_proc_info + PMD_SECT_AP_READ, \ + __arm7_setup, arm7_processor_functions diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S index 7a06e5964f59..55f4e290665a 100644 --- a/arch/arm/mm/proc-arm720.S +++ b/arch/arm/mm/proc-arm720.S @@ -169,46 +169,15 @@ arm720_crval: crval clear=0x00002f3f, mmuset=0x0000213d, ucset=0x00000130 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm720_processor_functions, #object -ENTRY(arm720_processor_functions) - .word v4t_late_abort - .word legacy_pabort - .word cpu_arm720_proc_init - .word cpu_arm720_proc_fin - .word cpu_arm720_reset - .word cpu_arm720_do_idle - .word cpu_arm720_dcache_clean_area - .word cpu_arm720_switch_mm - .word cpu_arm720_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm720_processor_functions, . - arm720_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm720, dabort=v4t_late_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm710_name, #object -cpu_arm710_name: - .asciz "ARM710T" - .size cpu_arm710_name, . - cpu_arm710_name - - .type cpu_arm720_name, #object -cpu_arm720_name: - .asciz "ARM720T" - .size cpu_arm720_name, . - cpu_arm720_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm710_name, "ARM710T" + string cpu_arm720_name, "ARM720T" .align @@ -218,10 +187,11 @@ cpu_arm720_name: .section ".proc.info.init", #alloc, #execinstr - .type __arm710_proc_info, #object -__arm710_proc_info: - .long 0x41807100 @ cpu_val - .long 0xffffff00 @ cpu_mask +.macro arm720_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cpu_flush:req + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ @@ -232,38 +202,17 @@ __arm710_proc_info: PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - b __arm710_setup @ cpu_flush + b \cpu_flush @ cpu_flush .long cpu_arch_name @ arch_name .long cpu_elf_name @ elf_name .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB @ elf_hwcap - .long cpu_arm710_name @ name + .long \cpu_name .long arm720_processor_functions .long v4_tlb_fns .long v4wt_user_fns .long v4_cache_fns - .size __arm710_proc_info, . - __arm710_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm - .type __arm720_proc_info, #object -__arm720_proc_info: - .long 0x41807200 @ cpu_val - .long 0xffffff00 @ cpu_mask - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __arm720_setup @ cpu_flush - .long cpu_arch_name @ arch_name - .long cpu_elf_name @ elf_name - .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB @ elf_hwcap - .long cpu_arm720_name @ name - .long arm720_processor_functions - .long v4_tlb_fns - .long v4wt_user_fns - .long v4_cache_fns - .size __arm720_proc_info, . - __arm720_proc_info + arm720_proc_info arm710, 0x41807100, 0xffffff00, cpu_arm710_name, __arm710_setup + arm720_proc_info arm720, 0x41807200, 0xffffff00, cpu_arm720_name, __arm720_setup diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S index 6f9d12effee1..4506be3adda6 100644 --- a/arch/arm/mm/proc-arm740.S +++ b/arch/arm/mm/proc-arm740.S @@ -17,6 +17,8 @@ #include <asm/pgtable.h> #include <asm/ptrace.h> +#include "proc-macros.S" + .text /* * cpu_arm740_proc_init() @@ -115,42 +117,14 @@ __arm740_setup: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm740_processor_functions, #object -ENTRY(arm740_processor_functions) - .word v4t_late_abort - .word legacy_pabort - .word cpu_arm740_proc_init - .word cpu_arm740_proc_fin - .word cpu_arm740_reset - .word cpu_arm740_do_idle - .word cpu_arm740_dcache_clean_area - .word cpu_arm740_switch_mm - .word 0 @ cpu_*_set_pte - .word 0 - .word 0 - .word 0 - .size arm740_processor_functions, . - arm740_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm740, dabort=v4t_late_abort, pabort=legacy_pabort, nommu=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm740_name, #object -cpu_arm740_name: - .ascii "ARM740T" - .size cpu_arm740_name, . - cpu_arm740_name + string cpu_arch_name, "armv4" + string cpu_elf_name, "v4" + string cpu_arm740_name, "ARM740T" .align @@ -170,5 +144,3 @@ __arm740_proc_info: .long 0 .long v3_cache_fns @ cache model .size __arm740_proc_info, . - __arm740_proc_info - - diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S index 537ffcb0646d..7e0e1fe4ed4d 100644 --- a/arch/arm/mm/proc-arm7tdmi.S +++ b/arch/arm/mm/proc-arm7tdmi.S @@ -17,6 +17,8 @@ #include <asm/pgtable.h> #include <asm/ptrace.h> +#include "proc-macros.S" + .text /* * cpu_arm7tdmi_proc_init() @@ -55,197 +57,57 @@ __arm7tdmi_setup: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm7tdmi_processor_functions, #object -ENTRY(arm7tdmi_processor_functions) - .word v4t_late_abort - .word legacy_pabort - .word cpu_arm7tdmi_proc_init - .word cpu_arm7tdmi_proc_fin - .word cpu_arm7tdmi_reset - .word cpu_arm7tdmi_do_idle - .word cpu_arm7tdmi_dcache_clean_area - .word cpu_arm7tdmi_switch_mm - .word 0 @ cpu_*_set_pte - .word 0 - .word 0 - .word 0 - .size arm7tdmi_processor_functions, . - arm7tdmi_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm7tdmi, dabort=v4t_late_abort, pabort=legacy_pabort, nommu=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm7tdmi_name, #object -cpu_arm7tdmi_name: - .asciz "ARM7TDMI" - .size cpu_arm7tdmi_name, . - cpu_arm7tdmi_name - - .type cpu_triscenda7_name, #object -cpu_triscenda7_name: - .asciz "Triscend-A7x" - .size cpu_triscenda7_name, . - cpu_triscenda7_name - - .type cpu_at91_name, #object -cpu_at91_name: - .asciz "Atmel-AT91M40xxx" - .size cpu_at91_name, . - cpu_at91_name - - .type cpu_s3c3410_name, #object -cpu_s3c3410_name: - .asciz "Samsung-S3C3410" - .size cpu_s3c3410_name, . - cpu_s3c3410_name - - .type cpu_s3c44b0x_name, #object -cpu_s3c44b0x_name: - .asciz "Samsung-S3C44B0x" - .size cpu_s3c44b0x_name, . - cpu_s3c44b0x_name - - .type cpu_s3c4510b, #object -cpu_s3c4510b_name: - .asciz "Samsung-S3C4510B" - .size cpu_s3c4510b_name, . - cpu_s3c4510b_name - - .type cpu_s3c4530_name, #object -cpu_s3c4530_name: - .asciz "Samsung-S3C4530" - .size cpu_s3c4530_name, . - cpu_s3c4530_name - - .type cpu_netarm_name, #object -cpu_netarm_name: - .asciz "NETARM" - .size cpu_netarm_name, . - cpu_netarm_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm7tdmi_name, "ARM7TDMI" + string cpu_triscenda7_name, "Triscend-A7x" + string cpu_at91_name, "Atmel-AT91M40xxx" + string cpu_s3c3410_name, "Samsung-S3C3410" + string cpu_s3c44b0x_name, "Samsung-S3C44B0x" + string cpu_s3c4510b_name, "Samsung-S3C4510B" + string cpu_s3c4530_name, "Samsung-S3C4530" + string cpu_netarm_name, "NETARM" .align .section ".proc.info.init", #alloc, #execinstr - .type __arm7tdmi_proc_info, #object -__arm7tdmi_proc_info: - .long 0x41007700 - .long 0xfff8ff00 - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_26BIT - .long cpu_arm7tdmi_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __arm7tdmi_proc_info, . - __arm7tdmi_proc_info - - .type __triscenda7_proc_info, #object -__triscenda7_proc_info: - .long 0x0001d2ff - .long 0x0001ffff - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_triscenda7_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __triscenda7_proc_info, . - __triscenda7_proc_info - - .type __at91_proc_info, #object -__at91_proc_info: - .long 0x14000040 - .long 0xfff000e0 - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_at91_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __at91_proc_info, . - __at91_proc_info - - .type __s3c4510b_proc_info, #object -__s3c4510b_proc_info: - .long 0x36365000 - .long 0xfffff000 - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_s3c4510b_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __s3c4510b_proc_info, . - __s3c4510b_proc_info - - .type __s3c4530_proc_info, #object -__s3c4530_proc_info: - .long 0x4c000000 - .long 0xfff000e0 - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_s3c4530_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __s3c4530_proc_info, . - __s3c4530_proc_info - - .type __s3c3410_proc_info, #object -__s3c3410_proc_info: - .long 0x34100000 - .long 0xffff0000 - .long 0 - .long 0 - b __arm7tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_s3c3410_name - .long arm7tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __s3c3410_proc_info, . - __s3c3410_proc_info - - .type __s3c44b0x_proc_info, #object -__s3c44b0x_proc_info: - .long 0x44b00000 - .long 0xffff0000 +.macro arm7tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, \ + extra_hwcaps=0 + .type __\name\()_proc_info, #object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long 0 .long 0 b __arm7tdmi_setup .long cpu_arch_name .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_s3c44b0x_name + .long HWCAP_SWP | HWCAP_26BIT | ( \extra_hwcaps ) + .long \cpu_name .long arm7tdmi_processor_functions .long 0 .long 0 .long v4_cache_fns - .size __s3c44b0x_proc_info, . - __s3c44b0x_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm + + arm7tdmi_proc_info arm7tdmi, 0x41007700, 0xfff8ff00, \ + cpu_arm7tdmi_name + arm7tdmi_proc_info triscenda7, 0x0001d2ff, 0x0001ffff, \ + cpu_triscenda7_name, extra_hwcaps=HWCAP_THUMB + arm7tdmi_proc_info at91, 0x14000040, 0xfff000e0, \ + cpu_at91_name, extra_hwcaps=HWCAP_THUMB + arm7tdmi_proc_info s3c4510b, 0x36365000, 0xfffff000, \ + cpu_s3c4510b_name, extra_hwcaps=HWCAP_THUMB + arm7tdmi_proc_info s3c4530, 0x4c000000, 0xfff000e0, \ + cpu_s3c4530_name, extra_hwcaps=HWCAP_THUMB + arm7tdmi_proc_info s3c3410, 0x34100000, 0xffff0000, \ + cpu_s3c3410_name, extra_hwcaps=HWCAP_THUMB + arm7tdmi_proc_info s3c44b0x, 0x44b00000, 0xffff0000, \ + cpu_s3c44b0x_name, extra_hwcaps=HWCAP_THUMB diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S index bf8a1d1cccb6..92bd102e3982 100644 --- a/arch/arm/mm/proc-arm920.S +++ b/arch/arm/mm/proc-arm920.S @@ -315,18 +315,8 @@ ENTRY(arm920_dma_unmap_area) mov pc, lr ENDPROC(arm920_dma_unmap_area) -ENTRY(arm920_cache_fns) - .long arm920_flush_icache_all - .long arm920_flush_kern_cache_all - .long arm920_flush_user_cache_all - .long arm920_flush_user_cache_range - .long arm920_coherent_kern_range - .long arm920_coherent_user_range - .long arm920_flush_kern_dcache_area - .long arm920_dma_map_area - .long arm920_dma_unmap_area - .long arm920_dma_flush_range - + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm920 #endif @@ -416,9 +406,6 @@ ENTRY(cpu_arm920_do_resume) PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE b cpu_resume_mmu ENDPROC(cpu_arm920_do_resume) -#else -#define cpu_arm920_do_suspend 0 -#define cpu_arm920_do_resume 0 #endif __CPUINIT @@ -450,43 +437,14 @@ arm920_crval: crval clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm920_processor_functions, #object -arm920_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm920_proc_init - .word cpu_arm920_proc_fin - .word cpu_arm920_reset - .word cpu_arm920_do_idle - .word cpu_arm920_dcache_clean_area - .word cpu_arm920_switch_mm - .word cpu_arm920_set_pte_ext - .word cpu_arm920_suspend_size - .word cpu_arm920_do_suspend - .word cpu_arm920_do_resume - .size arm920_processor_functions, . - arm920_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm920, dabort=v4t_early_abort, pabort=legacy_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm920_name, #object -cpu_arm920_name: - .asciz "ARM920T" - .size cpu_arm920_name, . - cpu_arm920_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm920_name, "ARM920T" .align diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S index 95ba1fc56e4d..490e18833857 100644 --- a/arch/arm/mm/proc-arm922.S +++ b/arch/arm/mm/proc-arm922.S @@ -317,18 +317,8 @@ ENTRY(arm922_dma_unmap_area) mov pc, lr ENDPROC(arm922_dma_unmap_area) -ENTRY(arm922_cache_fns) - .long arm922_flush_icache_all - .long arm922_flush_kern_cache_all - .long arm922_flush_user_cache_all - .long arm922_flush_user_cache_range - .long arm922_coherent_kern_range - .long arm922_coherent_user_range - .long arm922_flush_kern_dcache_area - .long arm922_dma_map_area - .long arm922_dma_unmap_area - .long arm922_dma_flush_range - + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm922 #endif @@ -420,43 +410,14 @@ arm922_crval: crval clear=0x00003f3f, mmuset=0x00003135, ucset=0x00001130 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm922_processor_functions, #object -arm922_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm922_proc_init - .word cpu_arm922_proc_fin - .word cpu_arm922_reset - .word cpu_arm922_do_idle - .word cpu_arm922_dcache_clean_area - .word cpu_arm922_switch_mm - .word cpu_arm922_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm922_processor_functions, . - arm922_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm922, dabort=v4t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm922_name, #object -cpu_arm922_name: - .asciz "ARM922T" - .size cpu_arm922_name, . - cpu_arm922_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm922_name, "ARM922T" .align diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S index 541e4774eea1..51d494be057e 100644 --- a/arch/arm/mm/proc-arm925.S +++ b/arch/arm/mm/proc-arm925.S @@ -372,17 +372,8 @@ ENTRY(arm925_dma_unmap_area) mov pc, lr ENDPROC(arm925_dma_unmap_area) -ENTRY(arm925_cache_fns) - .long arm925_flush_icache_all - .long arm925_flush_kern_cache_all - .long arm925_flush_user_cache_all - .long arm925_flush_user_cache_range - .long arm925_coherent_kern_range - .long arm925_coherent_user_range - .long arm925_flush_kern_dcache_area - .long arm925_dma_map_area - .long arm925_dma_unmap_area - .long arm925_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm925 ENTRY(cpu_arm925_dcache_clean_area) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH @@ -487,52 +478,24 @@ arm925_crval: crval clear=0x00007f3f, mmuset=0x0000313d, ucset=0x00001130 __INITDATA - -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm925_processor_functions, #object -arm925_processor_functions: - .word v4t_early_abort - .word legacy_pabort - .word cpu_arm925_proc_init - .word cpu_arm925_proc_fin - .word cpu_arm925_reset - .word cpu_arm925_do_idle - .word cpu_arm925_dcache_clean_area - .word cpu_arm925_switch_mm - .word cpu_arm925_set_pte_ext - .word 0 - .word 0 - .word 0 - .size arm925_processor_functions, . - arm925_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm925, dabort=v4t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm925_name, #object -cpu_arm925_name: - .asciz "ARM925T" - .size cpu_arm925_name, . - cpu_arm925_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm925_name, "ARM925T" .align .section ".proc.info.init", #alloc, #execinstr - .type __arm925_proc_info,#object -__arm925_proc_info: - .long 0x54029250 - .long 0xfffffff0 +.macro arm925_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long PMD_TYPE_SECT | \ PMD_BIT4 | \ PMD_SECT_AP_WRITE | \ @@ -550,27 +513,8 @@ __arm925_proc_info: .long v4wbi_tlb_fns .long v4wb_user_fns .long arm925_cache_fns - .size __arm925_proc_info, . - __arm925_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm - .type __arm915_proc_info,#object -__arm915_proc_info: - .long 0x54029150 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __arm925_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB - .long cpu_arm925_name - .long arm925_processor_functions - .long v4wbi_tlb_fns - .long v4wb_user_fns - .long arm925_cache_fns - .size __arm925_proc_info, . - __arm925_proc_info + arm925_proc_info arm925, 0x54029250, 0xfffffff0, cpu_arm925_name + arm925_proc_info arm915, 0x54029150, 0xfffffff0, cpu_arm925_name diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S index 0ed85d930c09..2bbcf053dffd 100644 --- a/arch/arm/mm/proc-arm926.S +++ b/arch/arm/mm/proc-arm926.S @@ -335,17 +335,8 @@ ENTRY(arm926_dma_unmap_area) mov pc, lr ENDPROC(arm926_dma_unmap_area) -ENTRY(arm926_cache_fns) - .long arm926_flush_icache_all - .long arm926_flush_kern_cache_all - .long arm926_flush_user_cache_all - .long arm926_flush_user_cache_range - .long arm926_coherent_kern_range - .long arm926_coherent_user_range - .long arm926_flush_kern_dcache_area - .long arm926_dma_map_area - .long arm926_dma_unmap_area - .long arm926_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm926 ENTRY(cpu_arm926_dcache_clean_area) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH @@ -430,9 +421,6 @@ ENTRY(cpu_arm926_do_resume) PMD_SECT_CACHEABLE | PMD_BIT4 | PMD_SECT_AP_WRITE b cpu_resume_mmu ENDPROC(cpu_arm926_do_resume) -#else -#define cpu_arm926_do_suspend 0 -#define cpu_arm926_do_resume 0 #endif __CPUINIT @@ -475,42 +463,14 @@ arm926_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm926_processor_functions, #object -arm926_processor_functions: - .word v5tj_early_abort - .word legacy_pabort - .word cpu_arm926_proc_init - .word cpu_arm926_proc_fin - .word cpu_arm926_reset - .word cpu_arm926_do_idle - .word cpu_arm926_dcache_clean_area - .word cpu_arm926_switch_mm - .word cpu_arm926_set_pte_ext - .word cpu_arm926_suspend_size - .word cpu_arm926_do_suspend - .word cpu_arm926_do_resume - .size arm926_processor_functions, . - arm926_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm926, dabort=v5tj_early_abort, pabort=legacy_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5tej" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm926_name, #object -cpu_arm926_name: - .asciz "ARM926EJ-S" - .size cpu_arm926_name, . - cpu_arm926_name + string cpu_arch_name, "armv5tej" + string cpu_elf_name, "v5" + string cpu_arm926_name, "ARM926EJ-S" .align diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S index 26aea3f71c26..ac750d506153 100644 --- a/arch/arm/mm/proc-arm940.S +++ b/arch/arm/mm/proc-arm940.S @@ -264,17 +264,8 @@ ENTRY(arm940_dma_unmap_area) mov pc, lr ENDPROC(arm940_dma_unmap_area) -ENTRY(arm940_cache_fns) - .long arm940_flush_icache_all - .long arm940_flush_kern_cache_all - .long arm940_flush_user_cache_all - .long arm940_flush_user_cache_range - .long arm940_coherent_kern_range - .long arm940_coherent_user_range - .long arm940_flush_kern_dcache_area - .long arm940_dma_map_area - .long arm940_dma_unmap_area - .long arm940_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm940 __CPUINIT @@ -348,42 +339,14 @@ __arm940_setup: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm940_processor_functions, #object -ENTRY(arm940_processor_functions) - .word nommu_early_abort - .word legacy_pabort - .word cpu_arm940_proc_init - .word cpu_arm940_proc_fin - .word cpu_arm940_reset - .word cpu_arm940_do_idle - .word cpu_arm940_dcache_clean_area - .word cpu_arm940_switch_mm - .word 0 @ cpu_*_set_pte - .word 0 - .word 0 - .word 0 - .size arm940_processor_functions, . - arm940_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm940, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1 .section ".rodata" -.type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm940_name, #object -cpu_arm940_name: - .ascii "ARM940T" - .size cpu_arm940_name, . - cpu_arm940_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm940_name, "ARM940T" .align diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S index 8063345406fe..f8f7ea34bfc5 100644 --- a/arch/arm/mm/proc-arm946.S +++ b/arch/arm/mm/proc-arm946.S @@ -306,18 +306,8 @@ ENTRY(arm946_dma_unmap_area) mov pc, lr ENDPROC(arm946_dma_unmap_area) -ENTRY(arm946_cache_fns) - .long arm946_flush_icache_all - .long arm946_flush_kern_cache_all - .long arm946_flush_user_cache_all - .long arm946_flush_user_cache_range - .long arm946_coherent_kern_range - .long arm946_coherent_user_range - .long arm946_flush_kern_dcache_area - .long arm946_dma_map_area - .long arm946_dma_unmap_area - .long arm946_dma_flush_range - + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions arm946 ENTRY(cpu_arm946_dcache_clean_area) #ifndef CONFIG_CPU_DCACHE_WRITETHROUGH @@ -403,43 +393,14 @@ __arm946_setup: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm946_processor_functions, #object -ENTRY(arm946_processor_functions) - .word nommu_early_abort - .word legacy_pabort - .word cpu_arm946_proc_init - .word cpu_arm946_proc_fin - .word cpu_arm946_reset - .word cpu_arm946_do_idle - - .word cpu_arm946_dcache_clean_area - .word cpu_arm946_switch_mm - .word 0 @ cpu_*_set_pte - .word 0 - .word 0 - .word 0 - .size arm946_processor_functions, . - arm946_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm946, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5t" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm946_name, #object -cpu_arm946_name: - .ascii "ARM946E-S" - .size cpu_arm946_name, . - cpu_arm946_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5t" + string cpu_arm946_name, "ARM946E-S" .align diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S index 546b54da1005..2120f9e2af7f 100644 --- a/arch/arm/mm/proc-arm9tdmi.S +++ b/arch/arm/mm/proc-arm9tdmi.S @@ -17,6 +17,8 @@ #include <asm/pgtable.h> #include <asm/ptrace.h> +#include "proc-macros.S" + .text /* * cpu_arm9tdmi_proc_init() @@ -55,82 +57,38 @@ __arm9tdmi_setup: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type arm9tdmi_processor_functions, #object -ENTRY(arm9tdmi_processor_functions) - .word nommu_early_abort - .word legacy_pabort - .word cpu_arm9tdmi_proc_init - .word cpu_arm9tdmi_proc_fin - .word cpu_arm9tdmi_reset - .word cpu_arm9tdmi_do_idle - .word cpu_arm9tdmi_dcache_clean_area - .word cpu_arm9tdmi_switch_mm - .word 0 @ cpu_*_set_pte - .word 0 - .word 0 - .word 0 - .size arm9tdmi_processor_functions, . - arm9tdmi_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions arm9tdmi, dabort=nommu_early_abort, pabort=legacy_pabort, nommu=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4t" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_arm9tdmi_name, #object -cpu_arm9tdmi_name: - .asciz "ARM9TDMI" - .size cpu_arm9tdmi_name, . - cpu_arm9tdmi_name - - .type cpu_p2001_name, #object -cpu_p2001_name: - .asciz "P2001" - .size cpu_p2001_name, . - cpu_p2001_name + string cpu_arch_name, "armv4t" + string cpu_elf_name, "v4" + string cpu_arm9tdmi_name, "ARM9TDMI" + string cpu_p2001_name, "P2001" .align .section ".proc.info.init", #alloc, #execinstr - .type __arm9tdmi_proc_info, #object -__arm9tdmi_proc_info: - .long 0x41009900 - .long 0xfff8ff00 +.macro arm9tdmi_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req + .type __\name\()_proc_info, #object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long 0 .long 0 b __arm9tdmi_setup .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_arm9tdmi_name + .long \cpu_name .long arm9tdmi_processor_functions .long 0 .long 0 .long v4_cache_fns - .size __arm9tdmi_proc_info, . - __arm9tdmi_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm - .type __p2001_proc_info, #object -__p2001_proc_info: - .long 0x41029000 - .long 0xffffffff - .long 0 - .long 0 - b __arm9tdmi_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_THUMB | HWCAP_26BIT - .long cpu_p2001_name - .long arm9tdmi_processor_functions - .long 0 - .long 0 - .long v4_cache_fns - .size __p2001_proc_info, . - __p2001_proc_info + arm9tdmi_proc_info arm9tdmi, 0x41009900, 0xfff8ff00, cpu_arm9tdmi_name + arm9tdmi_proc_info p2001, 0x41029000, 0xffffffff, cpu_p2001_name diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S index fc2a4ae15cf4..4c7a5710472b 100644 --- a/arch/arm/mm/proc-fa526.S +++ b/arch/arm/mm/proc-fa526.S @@ -180,42 +180,14 @@ fa526_cr1_set: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type fa526_processor_functions, #object -fa526_processor_functions: - .word v4_early_abort - .word legacy_pabort - .word cpu_fa526_proc_init - .word cpu_fa526_proc_fin - .word cpu_fa526_reset - .word cpu_fa526_do_idle - .word cpu_fa526_dcache_clean_area - .word cpu_fa526_switch_mm - .word cpu_fa526_set_pte_ext - .word 0 - .word 0 - .word 0 - .size fa526_processor_functions, . - fa526_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions fa526, dabort=v4_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_fa526_name, #object -cpu_fa526_name: - .asciz "FA526" - .size cpu_fa526_name, . - cpu_fa526_name + string cpu_arch_name, "armv4" + string cpu_elf_name, "v4" + string cpu_fa526_name, "FA526" .align diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index d3883eed7a4a..8a6c2f78c1c3 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -411,29 +411,28 @@ ENTRY(feroceon_dma_unmap_area) mov pc, lr ENDPROC(feroceon_dma_unmap_area) -ENTRY(feroceon_cache_fns) - .long feroceon_flush_icache_all - .long feroceon_flush_kern_cache_all - .long feroceon_flush_user_cache_all - .long feroceon_flush_user_cache_range - .long feroceon_coherent_kern_range - .long feroceon_coherent_user_range - .long feroceon_flush_kern_dcache_area - .long feroceon_dma_map_area - .long feroceon_dma_unmap_area - .long feroceon_dma_flush_range - -ENTRY(feroceon_range_cache_fns) - .long feroceon_flush_icache_all - .long feroceon_flush_kern_cache_all - .long feroceon_flush_user_cache_all - .long feroceon_flush_user_cache_range - .long feroceon_coherent_kern_range - .long feroceon_coherent_user_range - .long feroceon_range_flush_kern_dcache_area - .long feroceon_range_dma_map_area - .long feroceon_dma_unmap_area - .long feroceon_range_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions feroceon + +.macro range_alias basename + .globl feroceon_range_\basename + .type feroceon_range_\basename , %function + .equ feroceon_range_\basename , feroceon_\basename +.endm + +/* + * Most of the cache functions are unchanged for this case. + * Export suitable alias symbols for the unchanged functions: + */ + range_alias flush_icache_all + range_alias flush_user_cache_all + range_alias flush_kern_cache_all + range_alias flush_user_cache_range + range_alias coherent_kern_range + range_alias coherent_user_range + range_alias dma_unmap_area + + define_cache_functions feroceon_range .align 5 ENTRY(cpu_feroceon_dcache_clean_area) @@ -539,93 +538,27 @@ feroceon_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type feroceon_processor_functions, #object -feroceon_processor_functions: - .word v5t_early_abort - .word legacy_pabort - .word cpu_feroceon_proc_init - .word cpu_feroceon_proc_fin - .word cpu_feroceon_reset - .word cpu_feroceon_do_idle - .word cpu_feroceon_dcache_clean_area - .word cpu_feroceon_switch_mm - .word cpu_feroceon_set_pte_ext - .word 0 - .word 0 - .word 0 - .size feroceon_processor_functions, . - feroceon_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions feroceon, dabort=v5t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_feroceon_name, #object -cpu_feroceon_name: - .asciz "Feroceon" - .size cpu_feroceon_name, . - cpu_feroceon_name - - .type cpu_88fr531_name, #object -cpu_88fr531_name: - .asciz "Feroceon 88FR531-vd" - .size cpu_88fr531_name, . - cpu_88fr531_name - - .type cpu_88fr571_name, #object -cpu_88fr571_name: - .asciz "Feroceon 88FR571-vd" - .size cpu_88fr571_name, . - cpu_88fr571_name - - .type cpu_88fr131_name, #object -cpu_88fr131_name: - .asciz "Feroceon 88FR131" - .size cpu_88fr131_name, . - cpu_88fr131_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + string cpu_feroceon_name, "Feroceon" + string cpu_88fr531_name, "Feroceon 88FR531-vd" + string cpu_88fr571_name, "Feroceon 88FR571-vd" + string cpu_88fr131_name, "Feroceon 88FR131" .align .section ".proc.info.init", #alloc, #execinstr -#ifdef CONFIG_CPU_FEROCEON_OLD_ID - .type __feroceon_old_id_proc_info,#object -__feroceon_old_id_proc_info: - .long 0x41009260 - .long 0xff00fff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __feroceon_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_feroceon_name - .long feroceon_processor_functions - .long v4wbi_tlb_fns - .long feroceon_user_fns - .long feroceon_cache_fns - .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info -#endif - - .type __88fr531_proc_info,#object -__88fr531_proc_info: - .long 0x56055310 - .long 0xfffffff0 +.macro feroceon_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache:req + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ @@ -640,59 +573,22 @@ __88fr531_proc_info: .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_88fr531_name + .long \cpu_name .long feroceon_processor_functions .long v4wbi_tlb_fns .long feroceon_user_fns - .long feroceon_cache_fns - .size __88fr531_proc_info, . - __88fr531_proc_info + .long \cache + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm - .type __88fr571_proc_info,#object -__88fr571_proc_info: - .long 0x56155710 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __feroceon_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_88fr571_name - .long feroceon_processor_functions - .long v4wbi_tlb_fns - .long feroceon_user_fns - .long feroceon_range_cache_fns - .size __88fr571_proc_info, . - __88fr571_proc_info +#ifdef CONFIG_CPU_FEROCEON_OLD_ID + feroceon_proc_info feroceon_old_id, 0x41009260, 0xff00fff0, \ + cpu_name=cpu_feroceon_name, cache=feroceon_cache_fns +#endif - .type __88fr131_proc_info,#object -__88fr131_proc_info: - .long 0x56251310 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_BIT4 | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __feroceon_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_88fr131_name - .long feroceon_processor_functions - .long v4wbi_tlb_fns - .long feroceon_user_fns - .long feroceon_range_cache_fns - .size __88fr131_proc_info, . - __88fr131_proc_info + feroceon_proc_info 88fr531, 0x56055310, 0xfffffff0, cpu_88fr531_name, \ + cache=feroceon_cache_fns + feroceon_proc_info 88fr571, 0x56155710, 0xfffffff0, cpu_88fr571_name, \ + cache=feroceon_range_cache_fns + feroceon_proc_info 88fr131, 0x56251310, 0xfffffff0, cpu_88fr131_name, \ + cache=feroceon_range_cache_fns diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S index 34261f9486b9..307a4def8d3a 100644 --- a/arch/arm/mm/proc-macros.S +++ b/arch/arm/mm/proc-macros.S @@ -254,3 +254,71 @@ mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line mcr p15, 0, ip, c7, c10, 4 @ data write barrier .endm + +.macro define_processor_functions name:req, dabort:req, pabort:req, nommu=0, suspend=0 + .type \name\()_processor_functions, #object + .align 2 +ENTRY(\name\()_processor_functions) + .word \dabort + .word \pabort + .word cpu_\name\()_proc_init + .word cpu_\name\()_proc_fin + .word cpu_\name\()_reset + .word cpu_\name\()_do_idle + .word cpu_\name\()_dcache_clean_area + .word cpu_\name\()_switch_mm + + .if \nommu + .word 0 + .else + .word cpu_\name\()_set_pte_ext + .endif + + .if \suspend + .word cpu_\name\()_suspend_size +#ifdef CONFIG_PM_SLEEP + .word cpu_\name\()_do_suspend + .word cpu_\name\()_do_resume +#else + .word 0 + .word 0 +#endif + .else + .word 0 + .word 0 + .word 0 + .endif + + .size \name\()_processor_functions, . - \name\()_processor_functions +.endm + +.macro define_cache_functions name:req + .align 2 + .type \name\()_cache_fns, #object +ENTRY(\name\()_cache_fns) + .long \name\()_flush_icache_all + .long \name\()_flush_kern_cache_all + .long \name\()_flush_user_cache_all + .long \name\()_flush_user_cache_range + .long \name\()_coherent_kern_range + .long \name\()_coherent_user_range + .long \name\()_flush_kern_dcache_area + .long \name\()_dma_map_area + .long \name\()_dma_unmap_area + .long \name\()_dma_flush_range + .size \name\()_cache_fns, . - \name\()_cache_fns +.endm + +.macro define_tlb_functions name:req, flags_up:req, flags_smp + .type \name\()_tlb_fns, #object +ENTRY(\name\()_tlb_fns) + .long \name\()_flush_user_tlb_range + .long \name\()_flush_kern_tlb_range + .ifnb \flags_smp + ALT_SMP(.long \flags_smp ) + ALT_UP(.long \flags_up ) + .else + .long \flags_up + .endif + .size \name\()_tlb_fns, . - \name\()_tlb_fns +.endm diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S index 9d4f2ae63370..db52b0fb14a0 100644 --- a/arch/arm/mm/proc-mohawk.S +++ b/arch/arm/mm/proc-mohawk.S @@ -93,6 +93,17 @@ ENTRY(cpu_mohawk_do_idle) mov pc, lr /* + * flush_icache_all() + * + * Unconditionally clean and invalidate the entire icache. + */ +ENTRY(mohawk_flush_icache_all) + mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache + mov pc, lr +ENDPROC(mohawk_flush_icache_all) + +/* * flush_user_cache_all() * * Clean and invalidate all cache entries in a particular @@ -288,16 +299,8 @@ ENTRY(mohawk_dma_unmap_area) mov pc, lr ENDPROC(mohawk_dma_unmap_area) -ENTRY(mohawk_cache_fns) - .long mohawk_flush_kern_cache_all - .long mohawk_flush_user_cache_all - .long mohawk_flush_user_cache_range - .long mohawk_coherent_kern_range - .long mohawk_coherent_user_range - .long mohawk_flush_kern_dcache_area - .long mohawk_dma_map_area - .long mohawk_dma_unmap_area - .long mohawk_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions mohawk ENTRY(cpu_mohawk_dcache_clean_area) 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry @@ -373,42 +376,14 @@ mohawk_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - .type mohawk_processor_functions, #object -mohawk_processor_functions: - .word v5t_early_abort - .word legacy_pabort - .word cpu_mohawk_proc_init - .word cpu_mohawk_proc_fin - .word cpu_mohawk_reset - .word cpu_mohawk_do_idle - .word cpu_mohawk_dcache_clean_area - .word cpu_mohawk_switch_mm - .word cpu_mohawk_set_pte_ext - .word 0 - .word 0 - .word 0 - .size mohawk_processor_functions, . - mohawk_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions mohawk, dabort=v5t_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_mohawk_name, #object -cpu_mohawk_name: - .asciz "Marvell 88SV331x" - .size cpu_mohawk_name, . - cpu_mohawk_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + string cpu_mohawk_name, "Marvell 88SV331x" .align diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S index 46f09ed16b98..d50ada26edd6 100644 --- a/arch/arm/mm/proc-sa110.S +++ b/arch/arm/mm/proc-sa110.S @@ -187,43 +187,14 @@ sa110_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - - .type sa110_processor_functions, #object -ENTRY(sa110_processor_functions) - .word v4_early_abort - .word legacy_pabort - .word cpu_sa110_proc_init - .word cpu_sa110_proc_fin - .word cpu_sa110_reset - .word cpu_sa110_do_idle - .word cpu_sa110_dcache_clean_area - .word cpu_sa110_switch_mm - .word cpu_sa110_set_pte_ext - .word 0 - .word 0 - .word 0 - .size sa110_processor_functions, . - sa110_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions sa110, dabort=v4_early_abort, pabort=legacy_pabort .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_sa110_name, #object -cpu_sa110_name: - .asciz "StrongARM-110" - .size cpu_sa110_name, . - cpu_sa110_name + string cpu_arch_name, "armv4" + string cpu_elf_name, "v4" + string cpu_sa110_name, "StrongARM-110" .align diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S index e9c47271732d..07219c2ae114 100644 --- a/arch/arm/mm/proc-sa1100.S +++ b/arch/arm/mm/proc-sa1100.S @@ -198,9 +198,6 @@ ENTRY(cpu_sa1100_do_resume) PMD_SECT_CACHEABLE | PMD_SECT_AP_WRITE b cpu_resume_mmu ENDPROC(cpu_sa1100_do_resume) -#else -#define cpu_sa1100_do_suspend 0 -#define cpu_sa1100_do_resume 0 #endif __CPUINIT @@ -234,59 +231,28 @@ sa1100_crval: __INITDATA /* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - -/* * SA1100 and SA1110 share the same function calls */ - .type sa1100_processor_functions, #object -ENTRY(sa1100_processor_functions) - .word v4_early_abort - .word legacy_pabort - .word cpu_sa1100_proc_init - .word cpu_sa1100_proc_fin - .word cpu_sa1100_reset - .word cpu_sa1100_do_idle - .word cpu_sa1100_dcache_clean_area - .word cpu_sa1100_switch_mm - .word cpu_sa1100_set_pte_ext - .word cpu_sa1100_suspend_size - .word cpu_sa1100_do_suspend - .word cpu_sa1100_do_resume - .size sa1100_processor_functions, . - sa1100_processor_functions - - .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv4" - .size cpu_arch_name, . - cpu_arch_name + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions sa1100, dabort=v4_early_abort, pabort=legacy_pabort, suspend=1 - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v4" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_sa1100_name, #object -cpu_sa1100_name: - .asciz "StrongARM-1100" - .size cpu_sa1100_name, . - cpu_sa1100_name + .section ".rodata" - .type cpu_sa1110_name, #object -cpu_sa1110_name: - .asciz "StrongARM-1110" - .size cpu_sa1110_name, . - cpu_sa1110_name + string cpu_arch_name, "armv4" + string cpu_elf_name, "v4" + string cpu_sa1100_name, "StrongARM-1100" + string cpu_sa1110_name, "StrongARM-1110" .align .section ".proc.info.init", #alloc, #execinstr - .type __sa1100_proc_info,#object -__sa1100_proc_info: - .long 0x4401a110 - .long 0xfffffff0 +.macro sa1100_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ @@ -299,32 +265,13 @@ __sa1100_proc_info: .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT - .long cpu_sa1100_name + .long \cpu_name .long sa1100_processor_functions .long v4wb_tlb_fns .long v4_mc_user_fns .long v4wb_cache_fns - .size __sa1100_proc_info, . - __sa1100_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm - .type __sa1110_proc_info,#object -__sa1110_proc_info: - .long 0x6901b110 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __sa1100_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP | HWCAP_HALF | HWCAP_26BIT | HWCAP_FAST_MULT - .long cpu_sa1110_name - .long sa1100_processor_functions - .long v4wb_tlb_fns - .long v4_mc_user_fns - .long v4wb_cache_fns - .size __sa1110_proc_info, . - __sa1110_proc_info + sa1100_proc_info sa1100, 0x4401a110, 0xfffffff0, cpu_sa1100_name + sa1100_proc_info sa1110, 0x6901b110, 0xfffffff0, cpu_sa1110_name diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S index 1d2b8451bf25..219138d2f158 100644 --- a/arch/arm/mm/proc-v6.S +++ b/arch/arm/mm/proc-v6.S @@ -56,6 +56,11 @@ ENTRY(cpu_v6_proc_fin) */ .align 5 ENTRY(cpu_v6_reset) + mrc p15, 0, r1, c1, c0, 0 @ ctrl register + bic r1, r1, #0x1 @ ...............m + mcr p15, 0, r1, c1, c0, 0 @ disable MMU + mov r1, #0 + mcr p15, 0, r1, c7, c5, 4 @ ISB mov pc, r0 /* @@ -164,16 +169,9 @@ ENDPROC(cpu_v6_do_resume) cpu_resume_l1_flags: ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_SMP) ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_UP) -#else -#define cpu_v6_do_suspend 0 -#define cpu_v6_do_resume 0 #endif - - .type cpu_v6_name, #object -cpu_v6_name: - .asciz "ARMv6-compatible processor" - .size cpu_v6_name, . - cpu_v6_name + string cpu_v6_name, "ARMv6-compatible processor" .align @@ -239,33 +237,13 @@ v6_crval: __INITDATA - .type v6_processor_functions, #object -ENTRY(v6_processor_functions) - .word v6_early_abort - .word v6_pabort - .word cpu_v6_proc_init - .word cpu_v6_proc_fin - .word cpu_v6_reset - .word cpu_v6_do_idle - .word cpu_v6_dcache_clean_area - .word cpu_v6_switch_mm - .word cpu_v6_set_pte_ext - .word cpu_v6_suspend_size - .word cpu_v6_do_suspend - .word cpu_v6_do_resume - .size v6_processor_functions, . - v6_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions v6, dabort=v6_early_abort, pabort=v6_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv6" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v6" - .size cpu_elf_name, . - cpu_elf_name + string cpu_arch_name, "armv6" + string cpu_elf_name, "v6" .align .section ".proc.info.init", #alloc, #execinstr diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 089c0b5e454f..a30e78542ccf 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -58,9 +58,16 @@ ENDPROC(cpu_v7_proc_fin) * to what would be the reset vector. * * - loc - location to jump to for soft reset + * + * This code must be executed using a flat identity mapping with + * caches disabled. */ .align 5 ENTRY(cpu_v7_reset) + mrc p15, 0, r1, c1, c0, 0 @ ctrl register + bic r1, r1, #0x1 @ ...............m + mcr p15, 0, r1, c1, c0, 0 @ disable MMU + isb mov pc, r0 ENDPROC(cpu_v7_reset) @@ -173,8 +180,7 @@ ENTRY(cpu_v7_set_pte_ext) mov pc, lr ENDPROC(cpu_v7_set_pte_ext) -cpu_v7_name: - .ascii "ARMv7 Processor" + string cpu_v7_name, "ARMv7 Processor" .align /* @@ -257,9 +263,6 @@ ENDPROC(cpu_v7_do_resume) cpu_resume_l1_flags: ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_SMP) ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_FLAGS_UP) -#else -#define cpu_v7_do_suspend 0 -#define cpu_v7_do_resume 0 #endif __CPUINIT @@ -279,13 +282,20 @@ cpu_resume_l1_flags: * It is assumed that: * - cache type register is implemented */ +__v7_ca5mp_setup: __v7_ca9mp_setup: + mov r10, #(1 << 0) @ TLB ops broadcasting + b 1f +__v7_ca15mp_setup: + mov r10, #0 +1: #ifdef CONFIG_SMP ALT_SMP(mrc p15, 0, r0, c1, c0, 1) ALT_UP(mov r0, #(1 << 6)) @ fake it for UP tst r0, #(1 << 6) @ SMP/nAMP mode enabled? - orreq r0, r0, #(1 << 6) | (1 << 0) @ Enable SMP/nAMP mode and - mcreq p15, 0, r0, c1, c0, 1 @ TLB ops broadcasting + orreq r0, r0, #(1 << 6) @ Enable SMP/nAMP mode + orreq r0, r0, r10 @ Enable CPU-specific SMP bits + mcreq p15, 0, r0, c1, c0, 1 #endif __v7_setup: adr r12, __v7_setup_stack @ the local stack @@ -411,94 +421,75 @@ __v7_setup_stack: __INITDATA - .type v7_processor_functions, #object -ENTRY(v7_processor_functions) - .word v7_early_abort - .word v7_pabort - .word cpu_v7_proc_init - .word cpu_v7_proc_fin - .word cpu_v7_reset - .word cpu_v7_do_idle - .word cpu_v7_dcache_clean_area - .word cpu_v7_switch_mm - .word cpu_v7_set_pte_ext - .word cpu_v7_suspend_size - .word cpu_v7_do_suspend - .word cpu_v7_do_resume - .size v7_processor_functions, . - v7_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions v7, dabort=v7_early_abort, pabort=v7_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv7" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v7" - .size cpu_elf_name, . - cpu_elf_name + string cpu_arch_name, "armv7" + string cpu_elf_name, "v7" .align .section ".proc.info.init", #alloc, #execinstr - .type __v7_ca9mp_proc_info, #object -__v7_ca9mp_proc_info: - .long 0x410fc090 @ Required ID value - .long 0xff0ffff0 @ Mask for ID - ALT_SMP(.long \ - PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ | \ - PMD_FLAGS_SMP) - ALT_UP(.long \ - PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ | \ - PMD_FLAGS_UP) - .long PMD_TYPE_SECT | \ - PMD_SECT_XN | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - W(b) __v7_ca9mp_setup + /* + * Standard v7 proc info content + */ +.macro __v7_proc initfunc, mm_mmuflags = 0, io_mmuflags = 0, hwcaps = 0 + ALT_SMP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \ + PMD_FLAGS_SMP | \mm_mmuflags) + ALT_UP(.long PMD_TYPE_SECT | PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | \ + PMD_FLAGS_UP | \mm_mmuflags) + .long PMD_TYPE_SECT | PMD_SECT_XN | PMD_SECT_AP_WRITE | \ + PMD_SECT_AP_READ | \io_mmuflags + W(b) \initfunc .long cpu_arch_name .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS + .long HWCAP_SWP | HWCAP_HALF | HWCAP_THUMB | HWCAP_FAST_MULT | \ + HWCAP_EDSP | HWCAP_TLS | \hwcaps .long cpu_v7_name .long v7_processor_functions .long v7wbi_tlb_fns .long v6_user_fns .long v7_cache_fns +.endm + + /* + * ARM Ltd. Cortex A5 processor. + */ + .type __v7_ca5mp_proc_info, #object +__v7_ca5mp_proc_info: + .long 0x410fc050 + .long 0xff0ffff0 + __v7_proc __v7_ca5mp_setup + .size __v7_ca5mp_proc_info, . - __v7_ca5mp_proc_info + + /* + * ARM Ltd. Cortex A9 processor. + */ + .type __v7_ca9mp_proc_info, #object +__v7_ca9mp_proc_info: + .long 0x410fc090 + .long 0xff0ffff0 + __v7_proc __v7_ca9mp_setup .size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info /* + * ARM Ltd. Cortex A15 processor. + */ + .type __v7_ca15mp_proc_info, #object +__v7_ca15mp_proc_info: + .long 0x410fc0f0 + .long 0xff0ffff0 + __v7_proc __v7_ca15mp_setup, hwcaps = HWCAP_IDIV + .size __v7_ca15mp_proc_info, . - __v7_ca15mp_proc_info + + /* * Match any ARMv7 processor core. */ .type __v7_proc_info, #object __v7_proc_info: .long 0x000f0000 @ Required ID value .long 0x000f0000 @ Mask for ID - ALT_SMP(.long \ - PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ | \ - PMD_FLAGS_SMP) - ALT_UP(.long \ - PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ | \ - PMD_FLAGS_UP) - .long PMD_TYPE_SECT | \ - PMD_SECT_XN | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - W(b) __v7_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS - .long cpu_v7_name - .long v7_processor_functions - .long v7wbi_tlb_fns - .long v6_user_fns - .long v7_cache_fns + __v7_proc __v7_setup .size __v7_proc_info, . - __v7_proc_info diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S index 596213699f37..64f1fc7edf0a 100644 --- a/arch/arm/mm/proc-xsc3.S +++ b/arch/arm/mm/proc-xsc3.S @@ -335,17 +335,8 @@ ENTRY(xsc3_dma_unmap_area) mov pc, lr ENDPROC(xsc3_dma_unmap_area) -ENTRY(xsc3_cache_fns) - .long xsc3_flush_icache_all - .long xsc3_flush_kern_cache_all - .long xsc3_flush_user_cache_all - .long xsc3_flush_user_cache_range - .long xsc3_coherent_kern_range - .long xsc3_coherent_user_range - .long xsc3_flush_kern_dcache_area - .long xsc3_dma_map_area - .long xsc3_dma_unmap_area - .long xsc3_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions xsc3 ENTRY(cpu_xsc3_dcache_clean_area) 1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line @@ -454,9 +445,6 @@ ENTRY(cpu_xsc3_do_resume) ldr r3, =0x542e @ section flags b cpu_resume_mmu ENDPROC(cpu_xsc3_do_resume) -#else -#define cpu_xsc3_do_suspend 0 -#define cpu_xsc3_do_resume 0 #endif __CPUINIT @@ -503,52 +491,24 @@ xsc3_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - - .type xsc3_processor_functions, #object -ENTRY(xsc3_processor_functions) - .word v5t_early_abort - .word legacy_pabort - .word cpu_xsc3_proc_init - .word cpu_xsc3_proc_fin - .word cpu_xsc3_reset - .word cpu_xsc3_do_idle - .word cpu_xsc3_dcache_clean_area - .word cpu_xsc3_switch_mm - .word cpu_xsc3_set_pte_ext - .word cpu_xsc3_suspend_size - .word cpu_xsc3_do_suspend - .word cpu_xsc3_do_resume - .size xsc3_processor_functions, . - xsc3_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions xsc3, dabort=v5t_early_abort, pabort=legacy_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_xsc3_name, #object -cpu_xsc3_name: - .asciz "XScale-V3 based processor" - .size cpu_xsc3_name, . - cpu_xsc3_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + string cpu_xsc3_name, "XScale-V3 based processor" .align .section ".proc.info.init", #alloc, #execinstr - .type __xsc3_proc_info,#object -__xsc3_proc_info: - .long 0x69056000 - .long 0xffffe000 +.macro xsc3_proc_info name:req, cpu_val:req, cpu_mask:req + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ @@ -566,29 +526,10 @@ __xsc3_proc_info: .long v4wbi_tlb_fns .long xsc3_mc_user_fns .long xsc3_cache_fns - .size __xsc3_proc_info, . - __xsc3_proc_info + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm -/* Note: PXA935 changed its implementor ID from Intel to Marvell */ + xsc3_proc_info xsc3, 0x69056000, 0xffffe000 - .type __xsc3_pxa935_proc_info,#object -__xsc3_pxa935_proc_info: - .long 0x56056000 - .long 0xffffe000 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xsc3_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_xsc3_name - .long xsc3_processor_functions - .long v4wbi_tlb_fns - .long xsc3_mc_user_fns - .long xsc3_cache_fns - .size __xsc3_pxa935_proc_info, . - __xsc3_pxa935_proc_info +/* Note: PXA935 changed its implementor ID from Intel to Marvell */ + xsc3_proc_info xsc3_pxa935, 0x56056000, 0xffffe000 diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S index 42af97664c9d..fbc06e55b87a 100644 --- a/arch/arm/mm/proc-xscale.S +++ b/arch/arm/mm/proc-xscale.S @@ -390,12 +390,12 @@ ENDPROC(xscale_dma_map_area) * - size - size of region * - dir - DMA direction */ -ENTRY(xscale_dma_a0_map_area) +ENTRY(xscale_80200_A0_A1_dma_map_area) add r1, r1, r0 teq r2, #DMA_TO_DEVICE beq xscale_dma_clean_range b xscale_dma_flush_range -ENDPROC(xscale_dma_a0_map_area) +ENDPROC(xscale_80200_A0_A1_dma_map_area) /* * dma_unmap_area(start, size, dir) @@ -407,17 +407,8 @@ ENTRY(xscale_dma_unmap_area) mov pc, lr ENDPROC(xscale_dma_unmap_area) -ENTRY(xscale_cache_fns) - .long xscale_flush_icache_all - .long xscale_flush_kern_cache_all - .long xscale_flush_user_cache_all - .long xscale_flush_user_cache_range - .long xscale_coherent_kern_range - .long xscale_coherent_user_range - .long xscale_flush_kern_dcache_area - .long xscale_dma_map_area - .long xscale_dma_unmap_area - .long xscale_dma_flush_range + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions xscale /* * On stepping A0/A1 of the 80200, invalidating D-cache by line doesn't @@ -432,16 +423,28 @@ ENTRY(xscale_cache_fns) * revision January 22, 2003, available at: * http://www.intel.com/design/iio/specupdt/273415.htm */ -ENTRY(xscale_80200_A0_A1_cache_fns) - .long xscale_flush_kern_cache_all - .long xscale_flush_user_cache_all - .long xscale_flush_user_cache_range - .long xscale_coherent_kern_range - .long xscale_coherent_user_range - .long xscale_flush_kern_dcache_area - .long xscale_dma_a0_map_area - .long xscale_dma_unmap_area - .long xscale_dma_flush_range +.macro a0_alias basename + .globl xscale_80200_A0_A1_\basename + .type xscale_80200_A0_A1_\basename , %function + .equ xscale_80200_A0_A1_\basename , xscale_\basename +.endm + +/* + * Most of the cache functions are unchanged for these processor revisions. + * Export suitable alias symbols for the unchanged functions: + */ + a0_alias flush_icache_all + a0_alias flush_user_cache_all + a0_alias flush_kern_cache_all + a0_alias flush_user_cache_range + a0_alias coherent_kern_range + a0_alias coherent_user_range + a0_alias flush_kern_dcache_area + a0_alias dma_flush_range + a0_alias dma_unmap_area + + @ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S) + define_cache_functions xscale_80200_A0_A1 ENTRY(cpu_xscale_dcache_clean_area) 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry @@ -551,9 +554,6 @@ ENTRY(cpu_xscale_do_resume) PMD_SECT_CACHEABLE | PMD_SECT_AP_WRITE b cpu_resume_mmu ENDPROC(cpu_xscale_do_resume) -#else -#define cpu_xscale_do_suspend 0 -#define cpu_xscale_do_resume 0 #endif __CPUINIT @@ -587,432 +587,74 @@ xscale_crval: __INITDATA -/* - * Purpose : Function pointers used to access above functions - all calls - * come through these - */ - - .type xscale_processor_functions, #object -ENTRY(xscale_processor_functions) - .word v5t_early_abort - .word legacy_pabort - .word cpu_xscale_proc_init - .word cpu_xscale_proc_fin - .word cpu_xscale_reset - .word cpu_xscale_do_idle - .word cpu_xscale_dcache_clean_area - .word cpu_xscale_switch_mm - .word cpu_xscale_set_pte_ext - .word cpu_xscale_suspend_size - .word cpu_xscale_do_suspend - .word cpu_xscale_do_resume - .size xscale_processor_functions, . - xscale_processor_functions + @ define struct processor (see <asm/proc-fns.h> and proc-macros.S) + define_processor_functions xscale, dabort=v5t_early_abort, pabort=legacy_pabort, suspend=1 .section ".rodata" - .type cpu_arch_name, #object -cpu_arch_name: - .asciz "armv5te" - .size cpu_arch_name, . - cpu_arch_name - - .type cpu_elf_name, #object -cpu_elf_name: - .asciz "v5" - .size cpu_elf_name, . - cpu_elf_name - - .type cpu_80200_A0_A1_name, #object -cpu_80200_A0_A1_name: - .asciz "XScale-80200 A0/A1" - .size cpu_80200_A0_A1_name, . - cpu_80200_A0_A1_name - - .type cpu_80200_name, #object -cpu_80200_name: - .asciz "XScale-80200" - .size cpu_80200_name, . - cpu_80200_name - - .type cpu_80219_name, #object -cpu_80219_name: - .asciz "XScale-80219" - .size cpu_80219_name, . - cpu_80219_name - - .type cpu_8032x_name, #object -cpu_8032x_name: - .asciz "XScale-IOP8032x Family" - .size cpu_8032x_name, . - cpu_8032x_name - - .type cpu_8033x_name, #object -cpu_8033x_name: - .asciz "XScale-IOP8033x Family" - .size cpu_8033x_name, . - cpu_8033x_name - - .type cpu_pxa250_name, #object -cpu_pxa250_name: - .asciz "XScale-PXA250" - .size cpu_pxa250_name, . - cpu_pxa250_name - - .type cpu_pxa210_name, #object -cpu_pxa210_name: - .asciz "XScale-PXA210" - .size cpu_pxa210_name, . - cpu_pxa210_name - - .type cpu_ixp42x_name, #object -cpu_ixp42x_name: - .asciz "XScale-IXP42x Family" - .size cpu_ixp42x_name, . - cpu_ixp42x_name - - .type cpu_ixp43x_name, #object -cpu_ixp43x_name: - .asciz "XScale-IXP43x Family" - .size cpu_ixp43x_name, . - cpu_ixp43x_name - - .type cpu_ixp46x_name, #object -cpu_ixp46x_name: - .asciz "XScale-IXP46x Family" - .size cpu_ixp46x_name, . - cpu_ixp46x_name - - .type cpu_ixp2400_name, #object -cpu_ixp2400_name: - .asciz "XScale-IXP2400" - .size cpu_ixp2400_name, . - cpu_ixp2400_name - - .type cpu_ixp2800_name, #object -cpu_ixp2800_name: - .asciz "XScale-IXP2800" - .size cpu_ixp2800_name, . - cpu_ixp2800_name - - .type cpu_pxa255_name, #object -cpu_pxa255_name: - .asciz "XScale-PXA255" - .size cpu_pxa255_name, . - cpu_pxa255_name - - .type cpu_pxa270_name, #object -cpu_pxa270_name: - .asciz "XScale-PXA270" - .size cpu_pxa270_name, . - cpu_pxa270_name + string cpu_arch_name, "armv5te" + string cpu_elf_name, "v5" + + string cpu_80200_A0_A1_name, "XScale-80200 A0/A1" + string cpu_80200_name, "XScale-80200" + string cpu_80219_name, "XScale-80219" + string cpu_8032x_name, "XScale-IOP8032x Family" + string cpu_8033x_name, "XScale-IOP8033x Family" + string cpu_pxa250_name, "XScale-PXA250" + string cpu_pxa210_name, "XScale-PXA210" + string cpu_ixp42x_name, "XScale-IXP42x Family" + string cpu_ixp43x_name, "XScale-IXP43x Family" + string cpu_ixp46x_name, "XScale-IXP46x Family" + string cpu_ixp2400_name, "XScale-IXP2400" + string cpu_ixp2800_name, "XScale-IXP2800" + string cpu_pxa255_name, "XScale-PXA255" + string cpu_pxa270_name, "XScale-PXA270" .align .section ".proc.info.init", #alloc, #execinstr - .type __80200_A0_A1_proc_info,#object -__80200_A0_A1_proc_info: - .long 0x69052000 - .long 0xfffffffe - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_80200_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_80200_A0_A1_cache_fns - .size __80200_A0_A1_proc_info, . - __80200_A0_A1_proc_info - - .type __80200_proc_info,#object -__80200_proc_info: - .long 0x69052000 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ +.macro xscale_proc_info name:req, cpu_val:req, cpu_mask:req, cpu_name:req, cache + .type __\name\()_proc_info,#object +__\name\()_proc_info: + .long \cpu_val + .long \cpu_mask + .long PMD_TYPE_SECT | \ PMD_SECT_BUFFERABLE | \ PMD_SECT_CACHEABLE | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ + .long PMD_TYPE_SECT | \ PMD_SECT_AP_WRITE | \ PMD_SECT_AP_READ b __xscale_setup .long cpu_arch_name .long cpu_elf_name .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_80200_name + .long \cpu_name .long xscale_processor_functions .long v4wbi_tlb_fns .long xscale_mc_user_fns - .long xscale_cache_fns - .size __80200_proc_info, . - __80200_proc_info - - .type __80219_proc_info,#object -__80219_proc_info: - .long 0x69052e20 - .long 0xffffffe0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_80219_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __80219_proc_info, . - __80219_proc_info - - .type __8032x_proc_info,#object -__8032x_proc_info: - .long 0x69052420 - .long 0xfffff7e0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_8032x_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __8032x_proc_info, . - __8032x_proc_info - - .type __8033x_proc_info,#object -__8033x_proc_info: - .long 0x69054010 - .long 0xfffffd30 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_8033x_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __8033x_proc_info, . - __8033x_proc_info - - .type __pxa250_proc_info,#object -__pxa250_proc_info: - .long 0x69052100 - .long 0xfffff7f0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_pxa250_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __pxa250_proc_info, . - __pxa250_proc_info - - .type __pxa210_proc_info,#object -__pxa210_proc_info: - .long 0x69052120 - .long 0xfffff3f0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_pxa210_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __pxa210_proc_info, . - __pxa210_proc_info - - .type __ixp2400_proc_info, #object -__ixp2400_proc_info: - .long 0x69054190 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_ixp2400_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __ixp2400_proc_info, . - __ixp2400_proc_info - - .type __ixp2800_proc_info, #object -__ixp2800_proc_info: - .long 0x690541a0 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_ixp2800_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __ixp2800_proc_info, . - __ixp2800_proc_info - - .type __ixp42x_proc_info, #object -__ixp42x_proc_info: - .long 0x690541c0 - .long 0xffffffc0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_ixp42x_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __ixp42x_proc_info, . - __ixp42x_proc_info - - .type __ixp43x_proc_info, #object -__ixp43x_proc_info: - .long 0x69054040 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_ixp43x_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __ixp43x_proc_info, . - __ixp43x_proc_info - - .type __ixp46x_proc_info, #object -__ixp46x_proc_info: - .long 0x69054200 - .long 0xffffff00 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_ixp46x_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __ixp46x_proc_info, . - __ixp46x_proc_info - - .type __pxa255_proc_info,#object -__pxa255_proc_info: - .long 0x69052d00 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_pxa255_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __pxa255_proc_info, . - __pxa255_proc_info - - .type __pxa270_proc_info,#object -__pxa270_proc_info: - .long 0x69054110 - .long 0xfffffff0 - .long PMD_TYPE_SECT | \ - PMD_SECT_BUFFERABLE | \ - PMD_SECT_CACHEABLE | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - .long PMD_TYPE_SECT | \ - PMD_SECT_AP_WRITE | \ - PMD_SECT_AP_READ - b __xscale_setup - .long cpu_arch_name - .long cpu_elf_name - .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP - .long cpu_pxa270_name - .long xscale_processor_functions - .long v4wbi_tlb_fns - .long xscale_mc_user_fns - .long xscale_cache_fns - .size __pxa270_proc_info, . - __pxa270_proc_info - + .ifb \cache + .long xscale_cache_fns + .else + .long \cache + .endif + .size __\name\()_proc_info, . - __\name\()_proc_info +.endm + + xscale_proc_info 80200_A0_A1, 0x69052000, 0xfffffffe, cpu_80200_name, \ + cache=xscale_80200_A0_A1_cache_fns + xscale_proc_info 80200, 0x69052000, 0xfffffff0, cpu_80200_name + xscale_proc_info 80219, 0x69052e20, 0xffffffe0, cpu_80219_name + xscale_proc_info 8032x, 0x69052420, 0xfffff7e0, cpu_8032x_name + xscale_proc_info 8033x, 0x69054010, 0xfffffd30, cpu_8033x_name + xscale_proc_info pxa250, 0x69052100, 0xfffff7f0, cpu_pxa250_name + xscale_proc_info pxa210, 0x69052120, 0xfffff3f0, cpu_pxa210_name + xscale_proc_info ixp2400, 0x69054190, 0xfffffff0, cpu_ixp2400_name + xscale_proc_info ixp2800, 0x690541a0, 0xfffffff0, cpu_ixp2800_name + xscale_proc_info ixp42x, 0x690541c0, 0xffffffc0, cpu_ixp42x_name + xscale_proc_info ixp43x, 0x69054040, 0xfffffff0, cpu_ixp43x_name + xscale_proc_info ixp46x, 0x69054200, 0xffffff00, cpu_ixp46x_name + xscale_proc_info pxa255, 0x69052d00, 0xfffffff0, cpu_pxa255_name + xscale_proc_info pxa270, 0x69054110, 0xfffffff0, cpu_pxa270_name diff --git a/arch/arm/mm/tlb-fa.S b/arch/arm/mm/tlb-fa.S index d887a31faaae..d3ddcf9a76ca 100644 --- a/arch/arm/mm/tlb-fa.S +++ b/arch/arm/mm/tlb-fa.S @@ -65,9 +65,5 @@ ENTRY(fa_flush_kern_tlb_range) __INITDATA - .type fa_tlb_fns, #object -ENTRY(fa_tlb_fns) - .long fa_flush_user_tlb_range - .long fa_flush_kern_tlb_range - .long fa_tlb_flags - .size fa_tlb_fns, . - fa_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions fa, fa_tlb_flags diff --git a/arch/arm/mm/tlb-v3.S b/arch/arm/mm/tlb-v3.S index c10786ec8e0a..d253995ec4ca 100644 --- a/arch/arm/mm/tlb-v3.S +++ b/arch/arm/mm/tlb-v3.S @@ -44,9 +44,5 @@ ENTRY(v3_flush_kern_tlb_range) __INITDATA - .type v3_tlb_fns, #object -ENTRY(v3_tlb_fns) - .long v3_flush_user_tlb_range - .long v3_flush_kern_tlb_range - .long v3_tlb_flags - .size v3_tlb_fns, . - v3_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v3, v3_tlb_flags diff --git a/arch/arm/mm/tlb-v4.S b/arch/arm/mm/tlb-v4.S index d6c94457c2b9..17a025ade573 100644 --- a/arch/arm/mm/tlb-v4.S +++ b/arch/arm/mm/tlb-v4.S @@ -57,9 +57,5 @@ ENTRY(v4_flush_user_tlb_range) __INITDATA - .type v4_tlb_fns, #object -ENTRY(v4_tlb_fns) - .long v4_flush_user_tlb_range - .long v4_flush_kern_tlb_range - .long v4_tlb_flags - .size v4_tlb_fns, . - v4_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v4, v4_tlb_flags diff --git a/arch/arm/mm/tlb-v4wb.S b/arch/arm/mm/tlb-v4wb.S index cb829ca7845d..c04598fa4d4a 100644 --- a/arch/arm/mm/tlb-v4wb.S +++ b/arch/arm/mm/tlb-v4wb.S @@ -69,9 +69,5 @@ ENTRY(v4wb_flush_kern_tlb_range) __INITDATA - .type v4wb_tlb_fns, #object -ENTRY(v4wb_tlb_fns) - .long v4wb_flush_user_tlb_range - .long v4wb_flush_kern_tlb_range - .long v4wb_tlb_flags - .size v4wb_tlb_fns, . - v4wb_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v4wb, v4wb_tlb_flags diff --git a/arch/arm/mm/tlb-v4wbi.S b/arch/arm/mm/tlb-v4wbi.S index 60cfc4a25dd5..1f6062b6c1c1 100644 --- a/arch/arm/mm/tlb-v4wbi.S +++ b/arch/arm/mm/tlb-v4wbi.S @@ -60,9 +60,5 @@ ENTRY(v4wbi_flush_kern_tlb_range) __INITDATA - .type v4wbi_tlb_fns, #object -ENTRY(v4wbi_tlb_fns) - .long v4wbi_flush_user_tlb_range - .long v4wbi_flush_kern_tlb_range - .long v4wbi_tlb_flags - .size v4wbi_tlb_fns, . - v4wbi_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v4wbi, v4wbi_tlb_flags diff --git a/arch/arm/mm/tlb-v6.S b/arch/arm/mm/tlb-v6.S index ffe06a69a6e5..eca07f550a0b 100644 --- a/arch/arm/mm/tlb-v6.S +++ b/arch/arm/mm/tlb-v6.S @@ -88,9 +88,5 @@ ENTRY(v6wbi_flush_kern_tlb_range) __INIT - .type v6wbi_tlb_fns, #object -ENTRY(v6wbi_tlb_fns) - .long v6wbi_flush_user_tlb_range - .long v6wbi_flush_kern_tlb_range - .long v6wbi_tlb_flags - .size v6wbi_tlb_fns, . - v6wbi_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v6wbi, v6wbi_tlb_flags diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S index 86bb71664508..845f461f8ec1 100644 --- a/arch/arm/mm/tlb-v7.S +++ b/arch/arm/mm/tlb-v7.S @@ -79,10 +79,5 @@ ENDPROC(v7wbi_flush_kern_tlb_range) __INIT - .type v7wbi_tlb_fns, #object -ENTRY(v7wbi_tlb_fns) - .long v7wbi_flush_user_tlb_range - .long v7wbi_flush_kern_tlb_range - ALT_SMP(.long v7wbi_tlb_flags_smp) - ALT_UP(.long v7wbi_tlb_flags_up) - .size v7wbi_tlb_fns, . - v7wbi_tlb_fns + /* define struct cpu_tlb_fns (see <asm/tlbflush.h> and proc-macros.S) */ + define_tlb_functions v7wbi, v7wbi_tlb_flags_up, flags_smp=v7wbi_tlb_flags_smp |