@@ -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
Signed-off-by: Dave Martin <dave.martin@linaro.org> --- arch/arm/mm/proc-arm925.S | 88 ++++++++------------------------------------ 1 files changed, 16 insertions(+), 72 deletions(-)