include/asm-ia64/machvec_hpzx1_swiotlb.h

   1 #ifndef _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
   2 #define _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h
   3
   4 extern ia64_mv_setup_t                          dig_setup;
   5 extern ia64_mv_dma_alloc_coherent               hwsw_alloc_coherent;
   6 extern ia64_mv_dma_free_coherent                hwsw_free_coherent;
   7 extern ia64_mv_dma_map_single                   hwsw_map_single;
   8 extern ia64_mv_dma_unmap_single                 hwsw_unmap_single;
   9 extern ia64_mv_dma_map_sg                       hwsw_map_sg;
  10 extern ia64_mv_dma_unmap_sg                     hwsw_unmap_sg;
  11 extern ia64_mv_dma_supported                    hwsw_dma_supported;
  12 extern ia64_mv_dma_mapping_error                hwsw_dma_mapping_error;
  13 extern ia64_mv_dma_sync_single_for_cpu          hwsw_sync_single_for_cpu;
  14 extern ia64_mv_dma_sync_sg_for_cpu              hwsw_sync_sg_for_cpu;
  15 extern ia64_mv_dma_sync_single_for_device       hwsw_sync_single_for_device;
  16 extern ia64_mv_dma_sync_sg_for_device           hwsw_sync_sg_for_device;
  17
  18 /*
  19  * This stuff has dual use!
  20  *
  21  * For a generic kernel, the macros are used to initialize the
  22  * platform's machvec structure.  When compiling a non-generic kernel,
  23  * the macros are used directly.
  24  */
  25 #define platform_name                           "hpzx1_swiotlb"
  26
  27 #define platform_setup                          dig_setup
  28 #define platform_dma_init                       machvec_noop
  29 #define platform_dma_alloc_coherent             hwsw_alloc_coherent
  30 #define platform_dma_free_coherent              hwsw_free_coherent
  31 #define platform_dma_map_single                 hwsw_map_single
  32 #define platform_dma_unmap_single               hwsw_unmap_single
  33 #define platform_dma_map_sg                     hwsw_map_sg
  34 #define platform_dma_unmap_sg                   hwsw_unmap_sg
  35 #define platform_dma_supported                  hwsw_dma_supported
  36 #define platform_dma_mapping_error              hwsw_dma_mapping_error
  37 #define platform_dma_sync_single_for_cpu        hwsw_sync_single_for_cpu
  38 #define platform_dma_sync_sg_for_cpu            hwsw_sync_sg_for_cpu
  39 #define platform_dma_sync_single_for_device     hwsw_sync_single_for_device
  40 #define platform_dma_sync_sg_for_device         hwsw_sync_sg_for_device
  41
  42 #endif /* _ASM_IA64_MACHVEC_HPZX1_SWIOTLB_h */