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Russell Kinga09e64f2008-08-05 16:14:15 +01001/*
Russell Kingf40b1212008-11-29 18:48:07 +00002 * arch/arm/mach-rpc/include/mach/isa-dma.h
Russell Kinga09e64f2008-08-05 16:14:15 +01003 *
4 * Copyright (C) 1997 Russell King
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10#ifndef __ASM_ARCH_DMA_H
11#define __ASM_ARCH_DMA_H
12
Russell Kinga09e64f2008-08-05 16:14:15 +010013#define MAX_DMA_CHANNELS 8
14
15#define DMA_0 0
16#define DMA_1 1
17#define DMA_2 2
18#define DMA_3 3
19#define DMA_S0 4
20#define DMA_S1 5
21#define DMA_VIRTUAL_FLOPPY 6
22#define DMA_VIRTUAL_SOUND 7
23
24#define DMA_FLOPPY DMA_VIRTUAL_FLOPPY
25
Russell King5369bea2008-12-11 16:37:06 +000026#define IOMD_DMA_BOUNDARY (PAGE_SIZE - 1)
27
Russell Kinga09e64f2008-08-05 16:14:15 +010028#endif /* _ASM_ARCH_DMA_H */
29