diff options
Diffstat (limited to 'include/asm-arm/arch-rpc/dma.h')
-rw-r--r-- | include/asm-arm/arch-rpc/dma.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/include/asm-arm/arch-rpc/dma.h b/include/asm-arm/arch-rpc/dma.h new file mode 100644 index 000000000000..d24a27e30b93 --- /dev/null +++ b/include/asm-arm/arch-rpc/dma.h | |||
@@ -0,0 +1,33 @@ | |||
1 | /* | ||
2 | * linux/include/asm-arm/arch-rpc/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 | /* | ||
14 | * This is the maximum DMA address that can be DMAd to. | ||
15 | * There should not be more than (0xd0000000 - 0xc0000000) | ||
16 | * bytes of RAM. | ||
17 | */ | ||
18 | #define MAX_DMA_ADDRESS 0xd0000000 | ||
19 | #define MAX_DMA_CHANNELS 8 | ||
20 | |||
21 | #define DMA_0 0 | ||
22 | #define DMA_1 1 | ||
23 | #define DMA_2 2 | ||
24 | #define DMA_3 3 | ||
25 | #define DMA_S0 4 | ||
26 | #define DMA_S1 5 | ||
27 | #define DMA_VIRTUAL_FLOPPY 6 | ||
28 | #define DMA_VIRTUAL_SOUND 7 | ||
29 | |||
30 | #define DMA_FLOPPY DMA_VIRTUAL_FLOPPY | ||
31 | |||
32 | #endif /* _ASM_ARCH_DMA_H */ | ||
33 | |||