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1 /*
2  *  arch/arm/mach-rpc/include/mach/isa-dma.h
3  *
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 
13 #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 
26 #define IOMD_DMA_BOUNDARY	(PAGE_SIZE - 1)
27 
28 #endif /* _ASM_ARCH_DMA_H */
29 
30