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| author | Pawel Moll <pawel.moll@arm.com> | 2011-05-20 17:39:28 +0400 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2011-07-07 22:20:52 +0400 |
| commit | dc939cd835d0e2d3ff4197d6e2c017d269616d20 (patch) | |
| tree | dc20e12126ed0f1c0901a3dcb93da97549998ee6 /arch/arm/mm/proc-v7.S | |
| parent | 18b9dc130c33de2d1fd46bd668e67d0e1a544b16 (diff) | |
| download | linux-dc939cd835d0e2d3ff4197d6e2c017d269616d20.tar.xz | |
ARM: proc: convert v7 proc infos into a common macro
As most of the proc info content is common across all v7
processors, this patch converts existing A9 and generic v7
descriptions into a macro (allowing extra flags in future).
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm/mm/proc-v7.S')
| -rw-r--r-- | arch/arm/mm/proc-v7.S | 67 |
1 files changed, 24 insertions, 43 deletions
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index a2e1ee87a2c4..a759ccafeaca 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S @@ -421,33 +421,36 @@ __v7_setup_stack: .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 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 /* @@ -457,27 +460,5 @@ __v7_ca9mp_proc_info: __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 |