mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 11:18:28 +00:00
36 lines
1.2 KiB
C
36 lines
1.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2011 The Chromium OS Authors.
|
||
|
|
* See file CREDITS for list of people who contributed to this
|
||
|
|
* project.
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License as
|
||
|
|
* published by the Free Software Foundation; either version 2 of
|
||
|
|
* the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||
|
|
* MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __X86_CACHE_H__
|
||
|
|
#define __X86_CACHE_H__
|
||
|
|
|
||
|
|
/*
|
||
|
|
* If CONFIG_SYS_CACHELINE_SIZE is defined use it for DMA alignment. Otherwise
|
||
|
|
* use 64-bytes, a safe default for x86.
|
||
|
|
*/
|
||
|
|
#ifdef CONFIG_SYS_CACHELINE_SIZE
|
||
|
|
#define ARCH_DMA_MINALIGN CONFIG_SYS_CACHELINE_SIZE
|
||
|
|
#else
|
||
|
|
#define ARCH_DMA_MINALIGN 64
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __X86_CACHE_H__ */
|