diff options
| author | David S. Miller <davem@davemloft.net> | 2009-09-24 15:13:11 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-24 15:13:11 -0700 |
| commit | 8b3f6af86378d0a10ca2f1ded1da124aef13b62c (patch) | |
| tree | de6ca90295730343c495be8d98be8efa322140ef /arch/sh/mm/cache-sh2a.c | |
| parent | 139d6065c83071d5f66cd013a274a43699f8e2c1 (diff) | |
| parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) | |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/cpc-usb/TODO
drivers/staging/cpc-usb/cpc-usb_drv.c
drivers/staging/cpc-usb/cpc.h
drivers/staging/cpc-usb/cpc_int.h
drivers/staging/cpc-usb/cpcusb.h
Diffstat (limited to 'arch/sh/mm/cache-sh2a.c')
| -rw-r--r-- | arch/sh/mm/cache-sh2a.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/sh/mm/cache-sh2a.c b/arch/sh/mm/cache-sh2a.c index 24d86a794065..975899d83564 100644 --- a/arch/sh/mm/cache-sh2a.c +++ b/arch/sh/mm/cache-sh2a.c @@ -15,7 +15,7 @@ #include <asm/cacheflush.h> #include <asm/io.h> -void __flush_wback_region(void *start, int size) +static void sh2a__flush_wback_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -44,7 +44,7 @@ void __flush_wback_region(void *start, int size) local_irq_restore(flags); } -void __flush_purge_region(void *start, int size) +static void sh2a__flush_purge_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -65,7 +65,7 @@ void __flush_purge_region(void *start, int size) local_irq_restore(flags); } -void __flush_invalidate_region(void *start, int size) +static void sh2a__flush_invalidate_region(void *start, int size) { unsigned long v; unsigned long begin, end; @@ -97,13 +97,15 @@ void __flush_invalidate_region(void *start, int size) } /* WBack O-Cache and flush I-Cache */ -void flush_icache_range(unsigned long start, unsigned long end) +static void sh2a_flush_icache_range(void *args) { + struct flusher_data *data = args; + unsigned long start, end; unsigned long v; unsigned long flags; - start = start & ~(L1_CACHE_BYTES-1); - end = (end + L1_CACHE_BYTES-1) & ~(L1_CACHE_BYTES-1); + start = data->addr1 & ~(L1_CACHE_BYTES-1); + end = (data->addr2 + L1_CACHE_BYTES-1) & ~(L1_CACHE_BYTES-1); local_irq_save(flags); jump_to_uncached(); @@ -127,3 +129,12 @@ void flush_icache_range(unsigned long start, unsigned long end) back_to_cached(); local_irq_restore(flags); } + +void __init sh2a_cache_init(void) +{ + local_flush_icache_range = sh2a_flush_icache_range; + + __flush_wback_region = sh2a__flush_wback_region; + __flush_purge_region = sh2a__flush_purge_region; + __flush_invalidate_region = sh2a__flush_invalidate_region; +} |