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C/C++ Source or Header  |  1999-09-17  |  374 b   |  13 lines
  1. #ifndef _M68K_DMA_H
  2. #define _M68K_DMA_H 1
  3.  
  4. /* Don't define MAX_DMA_ADDRESS; it's useless on the m68k and any
  5.    occurrence should be flagged as an error.  */
  6.  
  7. #define MAX_DMA_CHANNELS 8
  8.  
  9. extern int request_dma(unsigned int dmanr, const char * device_id);    /* reserve a DMA channel */
  10. extern void free_dma(unsigned int dmanr);    /* release it again */
  11.  
  12. #endif /* _M68K_DMA_H */
  13.