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 const struct dma_map_ops frv_dma_ops;
12 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
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 */