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C/C++ Source or Header  |  2008-12-24  |  429 b   |  22 lines
  1. /*
  2.  * Arch specific extensions to struct device
  3.  *
  4.  * This file is released under the GPLv2
  5.  */
  6. #ifndef _ASM_POWERPC_DEVICE_H
  7. #define _ASM_POWERPC_DEVICE_H
  8.  
  9. struct dma_mapping_ops;
  10. struct device_node;
  11.  
  12. struct dev_archdata {
  13.     /* Optional pointer to an OF device node */
  14.     struct device_node    *of_node;
  15.  
  16.     /* DMA operations on that device */
  17.     struct dma_mapping_ops    *dma_ops;
  18.     void            *dma_data;
  19. };
  20.  
  21. #endif /* _ASM_POWERPC_DEVICE_H */
  22.