OpenCloudOS-Kernel/arch/arc/include/asm/dma.h

20 lines
459 B
C

/*
* Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef ASM_ARC_DMA_H
#define ASM_ARC_DMA_H
#define MAX_DMA_ADDRESS 0xC0000000
#ifdef CONFIG_PCI
extern int isa_dma_bridge_buggy;
#else
#define isa_dma_bridge_buggy 0
#endif
#endif