nand/raw/r852.h

106 struct r852_device {  struct
107 	struct nand_controller		controller;
108 	void __iomem *mmio;		/* mmio */
109 	struct nand_chip *chip;		/* nand chip backpointer */
110 	struct pci_dev *pci_dev;	/* pci backpointer */
113 	dma_addr_t phys_dma_addr;	/* bus address of buffer*/
114 	struct completion dma_done;	/* data transfer done */
116 	dma_addr_t phys_bounce_buffer;	/* bus address of bounce buffer */
117 	uint8_t *bounce_buffer;		/* virtual address of bounce buffer */
119 	int dma_dir;			/* 1 = read, 0 = write */
120 	int dma_stage;			/* 0 - idle, 1 - first step,
123 	int dma_state;			/* 0 = internal, 1 = memory */
124 	int dma_error;			/* dma errors */
125 	int dma_usable;			/* is it possible to use dma */
128 	struct delayed_work card_detect_work;
129 	struct workqueue_struct *card_workqueue;
130 	int card_registered;		/* card registered with mtd */
131 	int card_detected;		/* card detected in slot */
132 	int card_unstable;		/* whenever the card is inserted,
134 	int readonly;			/* card is readonly */
135 	int sm;				/* Is card smartmedia */
138 	spinlock_t irqlock;		/* IRQ protecting lock */
139 	int irq;			/* irq num */
141 	void *tmp_buffer;		/* temporary buffer */
142 	uint8_t ctlreg;			/* cached contents of control reg */