1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (C) 2006 Atmark Techno, Inc.
6 #ifndef _ASM_MICROBLAZE_DMA_H
7 #define _ASM_MICROBLAZE_DMA_H
10 /* we don't have dma address limit. define it as zero to be
12 #define MAX_DMA_ADDRESS (0)
14 /* Virtual address corresponding to last available physical memory address. */
15 #define MAX_DMA_ADDRESS (CONFIG_KERNEL_START + memory_size - 1)
19 extern int isa_dma_bridge_buggy;
21 #define isa_dma_bridge_buggy (0)
24 #endif /* _ASM_MICROBLAZE_DMA_H */