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[linux-2.6] / include / asm-h8300 / dma.h
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 */