/* | |
* Copyright (c) 2011 The Chromium OS Authors. | |
* | |
* SPDX-License-Identifier: GPL-2.0+ | |
*/ | |
#ifndef __MIPS_CACHE_H__ | |
#define __MIPS_CACHE_H__ | |
/* | |
* The maximum L1 data cache line size on MIPS seems to be 128 bytes. We use | |
* that as a default for aligning DMA buffers unless the board config has | |
* specified another cache line size. | |
*/ | |
#ifdef CONFIG_SYS_CACHELINE_SIZE | |
#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE | |
#else | |
#define ARCH_DMA_MINALIGN 128 | |
#endif | |
#endif /* __MIPS_CACHE_H__ */ |