mmc/host/wbsd.h

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