#ifndef _H8300_DMA_H #define _H8300_DMA_H #include <linux/config.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 */