/* *  linux/drivers/mmc/s3c2410mci.h - Samsung S3C2410 SDI Interface driver * */struct clk;#define S3C2410SDI_DMA 0#define MMC_ERR_BUSY	6#define MMC_ERR_DMA	7#define MMC_HOST_WIDEMODE	1#define S3C2410_SDIDCON_BLKNUM_MASK (0xFFF) #define S3C2410_SDICMDCON_SENDERHOST (1<<6)#define MMC_DATA_WIDE	(1 << 11)enum s3c2410sdi_waitfor {	COMPLETION_NONE,	COMPLETION_CMDSENT,	COMPLETION_RSPFIN,	COMPLETION_XFERFINISH,	COMPLETION_XFERFINISH_RSPFIN,};struct s3c2410sdi_host {	struct mmc_host		*mmc;	struct resource		*mem;	struct clk		*clk;	void __iomem		*base;	int			irq;	int			irq_cd;	int			dma;#ifdef S3C2410SDI_DMA_BACKBUF	dma_addr_t		 dmabuf_phys;	void			*dmabuf_log;	unsigned int		 dmabuf_size;#endif		struct mmc_request	*mrq;	spinlock_t		complete_lock;	struct completion	complete_request;	struct completion	complete_dma;	enum s3c2410sdi_waitfor	complete_what;};