diff options
Diffstat (limited to 'include/dma.h')
| -rw-r--r-- | include/dma.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/dma.h b/include/dma.h index 899f831faa..fb75eec678 100644 --- a/include/dma.h +++ b/include/dma.h @@ -11,6 +11,7 @@ #include <malloc.h> #include <xfuncs.h> +#include <dma-dir.h> #include <asm/dma.h> #ifndef dma_alloc @@ -27,4 +28,14 @@ static inline void dma_free(void *mem) } #endif +/* streaming DMA - implement the below calls to support HAS_DMA */ +void dma_sync_single_for_cpu(unsigned long address, size_t size, + enum dma_data_direction dir); + +void dma_sync_single_for_device(unsigned long address, size_t size, + enum dma_data_direction dir); + +void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle); +void dma_free_coherent(void *mem, dma_addr_t dma_handle, size_t size); + #endif /* __DMA_H */ |