diff options
Diffstat (limited to 'arch/m68k/include/asm/cache.h')
| -rw-r--r-- | arch/m68k/include/asm/cache.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h new file mode 100644 index 000000000..9c06458f3 --- /dev/null +++ b/arch/m68k/include/asm/cache.h @@ -0,0 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * include/asm-m68k/cache.h + */ +#ifndef __ARCH_M68K_CACHE_H +#define __ARCH_M68K_CACHE_H + +/* bytes per L1 cache line */ +#define L1_CACHE_SHIFT 4 +#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT) + +#define ARCH_DMA_MINALIGN L1_CACHE_BYTES + +#endif |