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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-21 15:28:24 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-21 15:28:24 +0400 |
| commit | 470fba7ebe60ad9185056b080b331abad24b4df9 (patch) | |
| tree | f83bc13d97adaf5dd0e0f1d6a157b890f868577f /arch/h8300/include/asm/dma.h | |
| parent | 7225e75144b9718cbbe1820d9c011c809d5773fd (diff) | |
| parent | 6a55617ed5d1aa62b850de2cf66f5ede2eef4825 (diff) | |
| download | linux-470fba7ebe60ad9185056b080b331abad24b4df9.tar.xz | |
Merge branch 'linus' into x86/doc
Diffstat (limited to 'arch/h8300/include/asm/dma.h')
| -rw-r--r-- | arch/h8300/include/asm/dma.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/h8300/include/asm/dma.h b/arch/h8300/include/asm/dma.h new file mode 100644 index 000000000000..3edbaaaedf5b --- /dev/null +++ b/arch/h8300/include/asm/dma.h @@ -0,0 +1,15 @@ +#ifndef _H8300_DMA_H +#define _H8300_DMA_H + + +/* + * Set number of channels of DMA on ColdFire for different implementations. + */ +#define MAX_DMA_CHANNELS 0 +#define MAX_DMA_ADDRESS PAGE_OFFSET + +/* These are in kernel/dma.c: */ +extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */ +extern void free_dma(unsigned int dmanr); /* release it again */ + +#endif /* _H8300_DMA_H */ |