1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * include/asm-m68k/cache.h 4 */ 5 #ifndef __ARCH_M68K_CACHE_H 6 #define __ARCH_M68K_CACHE_H 7 8 /* bytes per L1 cache line */ 9 #define L1_CACHE_SHIFT 4 10 #define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT) 11 12 #define ARCH_DMA_MINALIGN L1_CACHE_BYTES 13 14 #endif 15