/* * Copyright (c) 2011 The Chromium OS Authors. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __MICROBLAZE_CACHE_H__ #define __MICROBLAZE_CACHE_H__ /* * The microblaze can have either a 4 or 16 byte cacheline depending on whether * you are using OPB(4) or CacheLink(16). If the board config has not specified * a cacheline size we assume the larger value of 16 bytes for DMA buffer * alignment. */ #ifdef CONFIG_SYS_CACHELINE_SIZE #define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE #else #define ARCH_DMA_MINALIGN 16 #endif #endif /* __MICROBLAZE_CACHE_H__ */