mmc/host/wbsd.h

140 struct wbsd_host  struct
142 	struct mmc_host*	mmc;		/* MMC structure */
144 	spinlock_t		lock;		/* Mutex */
146 	int			flags;		/* Driver states */
151 	struct mmc_request*	mrq;		/* Current request */
153 	u8			isr;		/* Accumulated ISR */
155 	struct scatterlist*	cur_sg;		/* Current SG entry */
156 	unsigned int		num_sg;		/* Number of entries left */
158 	unsigned int		offset;		/* Offset into current entry */
159 	unsigned int		remain;		/* Data left in curren entry */
161 	char*			dma_buffer;	/* ISA DMA buffer */
162 	dma_addr_t		dma_addr;	/* Physical address for same */
164 	int			firsterr;	/* See fifo functions */
166 	u8			clk;		/* Current clock speed */
167 	unsigned char		bus_width;	/* Current bus width */
169 	int			config;		/* Config port */
170 	u8			unlock_code;	/* Code to unlock config */
172 	int			chip_id;	/* ID of controller */
174 	int			base;		/* I/O port base */
175 	int			irq;		/* Interrupt */
176 	int			dma;		/* DMA channel */
178 	struct tasklet_struct	card_tasklet;	/* Tasklet structures */
179 	struct tasklet_struct	fifo_tasklet;
180 	struct tasklet_struct	crc_tasklet;
181 	struct tasklet_struct	timeout_tasklet;
182 	struct tasklet_struct	finish_tasklet;
184 	struct timer_list	ignore_timer;	/* Ignore detection timer */