1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (C) 2006 Atmark Techno, Inc. 4 */ 5 6 #ifndef _ASM_MICROBLAZE_DMA_H 7 #define _ASM_MICROBLAZE_DMA_H 8 9 /* Virtual address corresponding to last available physical memory address. */ 10 #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1) 11 12 #ifdef CONFIG_PCI 13 extern int isa_dma_bridge_buggy; 14 #else 15 #define isa_dma_bridge_buggy (0) 16 #endif 17 18 #endif /* _ASM_MICROBLAZE_DMA_H */ 19