1 files changed, 23 insertions, 78 deletions

diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 184a9c997e3..69e7f2ef738 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -34,7 +34,7 @@
  */
 #define DCACHELINESIZE  32
 
-        __INIT
+        .section .text
 
 /*
  * cpu_sa1100_proc_init()
@@ -45,8 +45,6 @@ ENTRY(cpu_sa1100_proc_init)
         mcr     p15, 0, r0, c9, c0, 5           @ Allow read-buffer operations from userland
         mov     pc, lr
 
-        .section .text
-
 /*
  * cpu_sa1100_proc_fin()
  *
@@ -184,11 +182,11 @@ ENDPROC(cpu_sa1100_do_suspend)
 
 ENTRY(cpu_sa1100_do_resume)
         ldmia   r0, {r4 - r7}                   @ load cp regs
-        mov     r1, #0
-        mcr     p15, 0, r1, c8, c7, 0           @ flush I+D TLBs
-        mcr     p15, 0, r1, c7, c7, 0           @ flush I&D cache
-        mcr     p15, 0, r1, c9, c0, 0           @ invalidate RB
-        mcr     p15, 0, r1, c9, c0, 5           @ allow user space to use RB
+        mov     ip, #0
+        mcr     p15, 0, ip, c8, c7, 0           @ flush I+D TLBs
+        mcr     p15, 0, ip, c7, c7, 0           @ flush I&D cache
+        mcr     p15, 0, ip, c9, c0, 0           @ invalidate RB
+        mcr     p15, 0, ip, c9, c0, 5           @ allow user space to use RB
 
         mcr     p15, 0, r4, c3, c0, 0           @ domain ID
         mcr     p15, 0, r5, c2, c0, 0           @ translation table base addr
@@ -200,9 +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
@@ -236,59 +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
 
-        .type   cpu_elf_name, #object
-cpu_elf_name:
-        .asciz  "v4"
-        .size   cpu_elf_name, . - cpu_elf_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_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 | \
@@ -301,32 +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