diff options
Diffstat (limited to 'arch/cris/include/arch-v32/arch/cache.h')
-rw-r--r-- | arch/cris/include/arch-v32/arch/cache.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/cris/include/arch-v32/arch/cache.h b/arch/cris/include/arch-v32/arch/cache.h new file mode 100644 index 00000000000..dfc73050e6b --- /dev/null +++ b/arch/cris/include/arch-v32/arch/cache.h @@ -0,0 +1,19 @@ +#ifndef _ASM_CRIS_ARCH_CACHE_H +#define _ASM_CRIS_ARCH_CACHE_H + +#include <arch/hwregs/dma.h> + +/* A cache-line is 32 bytes. */ +#define L1_CACHE_BYTES 32 +#define L1_CACHE_SHIFT 5 + +void flush_dma_list(dma_descr_data *descr); +void flush_dma_descr(dma_descr_data *descr, int flush_buf); + +#define flush_dma_context(c) \ + flush_dma_list(phys_to_virt((c)->saved_data)); + +void cris_flush_cache_range(void *buf, unsigned long len); +void cris_flush_cache(void); + +#endif /* _ASM_CRIS_ARCH_CACHE_H */ |