1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com) 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef ASM_ARC_DMA_H 7*4882a593Smuzhiyun #define ASM_ARC_DMA_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #define MAX_DMA_ADDRESS 0xC0000000 10*4882a593Smuzhiyun #ifdef CONFIG_PCI 11*4882a593Smuzhiyun extern int isa_dma_bridge_buggy; 12*4882a593Smuzhiyun #else 13*4882a593Smuzhiyun #define isa_dma_bridge_buggy 0 14*4882a593Smuzhiyun #endif 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #endif 17