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