| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * linux/include/asm-arm/arch-shark/dma.h | ||||
| 3 | * | ||||
| 4 | * by Alexander Schulz | ||||
| 5 | */ | ||||
| 6 | #ifndef __ASM_ARCH_DMA_H | ||||
| 7 | #define __ASM_ARCH_DMA_H | ||||
| 8 | |||||
| 9 | /* Use only the lowest 4MB, nothing else works. | ||||
| 10 | * The rest is not DMAable. See dev / .properties | ||||
| 11 | * in OpenFirmware. | ||||
| 12 | */ | ||||
| 13 | #define MAX_DMA_ADDRESS 0xC0400000 | ||||
| 14 | #define MAX_DMA_CHANNELS 8 | ||||
| 15 | #define DMA_ISA_CASCADE 4 | ||||
| 16 | |||||
| 17 | #endif /* _ASM_ARCH_DMA_H */ | ||||
| 18 | |||||