u-boot/arch/microblaze/include/asm/cache.h
Wolfgang Denk 1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00

22 lines
578 B
C

/*
* 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__ */