[PATCH v3 17/40] Subject: ARM: mm: proc-arm7tdmi: Use the new processor struct macros
Dave Martin
dave.martin at linaro.org
Thu Jun 23 13:50:25 EDT 2011
This patch also fixes a .size directive typo, which was causing a
reference to a nonexistent symbol.
Signed-off-by: Dave Martin <dave.martin at linaro.org>
---
arch/arm/mm/proc-arm7tdmi.S | 216 ++++++++-----------------------------------
1 files changed, 39 insertions(+), 177 deletions(-)
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index e4c165c..7e0e1fe 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, . - __arm7dmi_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
--
1.7.4.1
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