dma.h

红外接口串口仿真

#ifndef _ASM_DMA_H
#define _ASM_DMA_H

#define claim_dma_lock()    0
#define disable_dma(x)
#define clear_dma_ff(x)
#define set_dma_mode(x, y)
#define virt_to_bus(x)
#define	set_dma_addr(x, y)
#define set_dma_count(x, y)
#define enable_dma(x)
#define release_dma_lock(x)

#endif