aboutsummaryrefslogblamecommitdiffstats
path: root/arch/h8300/include/asm/dma.h
blob: 3edbaaaedf5b77520e0fbcac750bc9f85fdb04ca (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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 */