1*b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 2b0ffbf26SGreg Ungerer /* 3b0ffbf26SGreg Ungerer * include/asm-m68k/cache.h 4b0ffbf26SGreg Ungerer */ 5b0ffbf26SGreg Ungerer #ifndef __ARCH_M68K_CACHE_H 6b0ffbf26SGreg Ungerer #define __ARCH_M68K_CACHE_H 7b0ffbf26SGreg Ungerer 8b0ffbf26SGreg Ungerer /* bytes per L1 cache line */ 9b0ffbf26SGreg Ungerer #define L1_CACHE_SHIFT 4 10b0ffbf26SGreg Ungerer #define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT) 11b0ffbf26SGreg Ungerer 12a6eb9fe1SFUJITA Tomonori #define ARCH_DMA_MINALIGN L1_CACHE_BYTES 13dd6c26a6SFUJITA Tomonori 1449148020SSam Ravnborg #endif 15