1 #ifndef _ASM_DMA_MAPPING_H
2 #define _ASM_DMA_MAPPING_H
5 #include <asm/cacheflush.h>
7 extern unsigned long __nongprelbss dma_coherent_mem_start
;
8 extern unsigned long __nongprelbss dma_coherent_mem_end
;
10 extern struct dma_map_ops frv_dma_ops
;
12 static inline struct dma_map_ops
*get_dma_ops(struct device
*dev
)
18 void dma_cache_sync(struct device
*dev
, void *vaddr
, size_t size
,
19 enum dma_data_direction direction
)
21 flush_write_buffers();
24 #endif /* _ASM_DMA_MAPPING_H */