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author | Paul Mundt <lethal@linux-sh.org> | 2009-08-15 11:05:42 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2009-08-15 11:05:42 +0900 |
commit | ecba1060583635ab55092072441ff903b5e9a659 (patch) | |
tree | d84dc75eae0b1bb2a2751240783444e2e92ca695 /arch/sh/mm/cache.c | |
parent | e82da214d2fe3dc2610df966100c4f36bc0fad91 (diff) |
sh: Centralize the CPU cache initialization routines.
This provides a central point for CPU cache initialization routines.
This replaces the antiquated p3_cache_init() method, which the vast
majority of CPUs never cared about.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm/cache.c')
-rw-r--r-- | arch/sh/mm/cache.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c index f51d0a4eb3ba..659981ffae24 100644 --- a/arch/sh/mm/cache.c +++ b/arch/sh/mm/cache.c @@ -127,3 +127,14 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr) __flush_wback_region((void *)addr, PAGE_SIZE); } } + +void __init cpu_cache_init(void) +{ + if ((boot_cpu_data.family == CPU_FAMILY_SH4) || + (boot_cpu_data.family == CPU_FAMILY_SH4A) || + (boot_cpu_data.family == CPU_FAMILY_SH4AL_DSP)) { + extern void __weak sh4_cache_init(void); + + sh4_cache_init(); + } +} |