release/src-rt/linux/linux-2.6/include/asm-v850/dma.h

   1 #ifndef __V850_DMA_H__
   2 #define __V850_DMA_H__
   3
   4 /* What should this be?  */
   5 #define MAX_DMA_ADDRESS 0xFFFFFFFF
   6
   7 /* reserve a DMA channel */
   8 extern int request_dma (unsigned int dmanr, const char * device_id);
   9 /* release it again */
  10 extern void free_dma (unsigned int dmanr);
  11
  12 #ifdef CONFIG_PCI
  13 extern int isa_dma_bridge_buggy;
  14 #else
  15 #define isa_dma_bridge_buggy    (0)
  16 #endif
  17
  18 #endif /* __V850_DMA_H__ */