diff options
Diffstat (limited to 'cpu/microblaze/cache.c')
| -rw-r--r-- | cpu/microblaze/cache.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cpu/microblaze/cache.c b/cpu/microblaze/cache.c index fc388eb..683044c 100644 --- a/cpu/microblaze/cache.c +++ b/cpu/microblaze/cache.c @@ -45,4 +45,20 @@ int icache_status (void) __asm__ __volatile__ ("and %0,%0,%1"::"r" (i), "r" (mask):"memory"); return i; } + +void icache_enable (void) { + __asm__ __volatile__ ("msrset r0, 0x80"); +} + +void icache_disable(void) { + __asm__ __volatile__ ("msrclr r0, 0x80"); +} + +void dcache_enable (void) { + __asm__ __volatile__ ("msrset r0, 0x20"); +} + +void dcache_disable(void) { + __asm__ __volatile__ ("msrclr r0, 0x20"); +} #endif |