diff options
Diffstat (limited to 'include/asm-m68k/dma.h')
| -rw-r--r-- | include/asm-m68k/dma.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-m68k/dma.h b/include/asm-m68k/dma.h index 2820f20a1..af73a0f6f 100644 --- a/include/asm-m68k/dma.h +++ b/include/asm-m68k/dma.h @@ -1,6 +1,12 @@ #ifndef _M68K_DMA_H #define _M68K_DMA_H 1 -/* dummy for m68k */ +/* Don't define MAX_DMA_ADDRESS; it's useless on the m68k and any + occurrence should be flagged as an error. */ + +#define MAX_DMA_CHANNELS 8 + +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 /* _M68K_DMA_H */ |