diff options
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 @@ | |||
1 | #ifndef _H8300_DMA_H | ||
2 | #define _H8300_DMA_H | ||
3 | |||
4 | |||
5 | /* | ||
6 | * Set number of channels of DMA on ColdFire for different implementations. | ||
7 | */ | ||
8 | #define MAX_DMA_CHANNELS 0 | ||
9 | #define MAX_DMA_ADDRESS PAGE_OFFSET | ||
10 | |||
11 | /* These are in kernel/dma.c: */ | ||
12 | extern int request_dma(unsigned int dmanr, const char *device_id); /* reserve a DMA channel */ | ||
13 | extern void free_dma(unsigned int dmanr); /* release it again */ | ||
14 | |||
15 | #endif /* _H8300_DMA_H */ | ||