25 lines
540 B
C
25 lines
540 B
C
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#ifndef _ASM_DMA_MAPPING_H
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#define _ASM_DMA_MAPPING_H
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#include <asm/cache.h>
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#include <asm/cacheflush.h>
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extern unsigned long __nongprelbss dma_coherent_mem_start;
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extern unsigned long __nongprelbss dma_coherent_mem_end;
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extern struct dma_map_ops frv_dma_ops;
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static inline struct dma_map_ops *get_dma_ops(struct device *dev)
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{
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return &frv_dma_ops;
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}
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static inline
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void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
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enum dma_data_direction direction)
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{
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flush_write_buffers();
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}
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#endif /* _ASM_DMA_MAPPING_H */
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