| /* |
| * linux/include/asm-arm/arch-rpc/dma.h |
| * |
| * Copyright (C) 1997 Russell King |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| #ifndef __ASM_ARCH_DMA_H |
| #define __ASM_ARCH_DMA_H |
| |
| /* |
| * This is the maximum DMA address that can be DMAd to. |
| * There should not be more than (0xd0000000 - 0xc0000000) |
| * bytes of RAM. |
| */ |
| #define MAX_DMA_ADDRESS 0xd0000000 |
| #define MAX_DMA_CHANNELS 8 |
| |
| #define DMA_0 0 |
| #define DMA_1 1 |
| #define DMA_2 2 |
| #define DMA_3 3 |
| #define DMA_S0 4 |
| #define DMA_S1 5 |
| #define DMA_VIRTUAL_FLOPPY 6 |
| #define DMA_VIRTUAL_SOUND 7 |
| |
| #define DMA_FLOPPY DMA_VIRTUAL_FLOPPY |
| |
| #endif /* _ASM_ARCH_DMA_H */ |
| |