diff options
Diffstat (limited to 'arch/microblaze/cpu/cache.c')
| -rw-r--r-- | arch/microblaze/cpu/cache.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/microblaze/cpu/cache.c b/arch/microblaze/cpu/cache.c index eebeb37830..94114555ff 100644 --- a/arch/microblaze/cpu/cache.c +++ b/arch/microblaze/cpu/cache.c @@ -8,7 +8,7 @@ #include <common.h> #include <asm/asm.h> -int dcache_status (void) +int dcache_status(void) { int i = 0; int mask = 0x80; @@ -18,7 +18,7 @@ int dcache_status (void) return i; } -int icache_status (void) +int icache_status(void) { int i = 0; int mask = 0x20; @@ -28,28 +28,32 @@ int icache_status (void) return i; } -void icache_enable (void) { +void icache_enable(void) +{ MSRSET(0x20); } -void icache_disable(void) { +void icache_disable(void) +{ /* we are not generate ICACHE size -> flush whole cache */ flush_cache(0, 32768); MSRCLR(0x20); } -void dcache_enable (void) { +void dcache_enable(void) +{ MSRSET(0x80); } -void dcache_disable(void) { +void dcache_disable(void) +{ #ifdef XILINX_USE_DCACHE flush_cache(0, XILINX_DCACHE_BYTE_SIZE); #endif MSRCLR(0x80); } -void flush_cache (ulong addr, ulong size) +void flush_cache(ulong addr, ulong size) { int i; for (i = 0; i < size; i += 4) |