[deliverable/linux.git] / include / linux / mfd / tmio.h

#ifndef MFD_TMIO_H
#define MFD_TMIO_H

#define tmio_ioread8(addr) readb(addr)
#define tmio_ioread16(addr) readw(addr)
#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
#define tmio_ioread32(addr) \
	(((u32) readw((addr))) | (((u32) readw((addr) + 2)) << 16))

#define tmio_iowrite8(val, addr) writeb((val), (addr))
#define tmio_iowrite16(val, addr) writew((val), (addr))
#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
#define tmio_iowrite32(val, addr) \
	do { \
	writew((val),       (addr)); \
	writew((val) >> 16, (addr) + 2); \
	} while (0)

/*
 * data for the NAND controller
 */
struct tmio_nand_data {
	struct nand_bbt_descr	*badblock_pattern;
	struct mtd_partition	*partition;
	unsigned int		num_partitions;
};

#endif
Commit	Line	Data
f024ff10 DB	1	#ifndef MFD_TMIO_H
	2	#define MFD_TMIO_H
	3
d3a2f718 IM	4	#define tmio_ioread8(addr) readb(addr)
	5	#define tmio_ioread16(addr) readw(addr)
	6	#define tmio_ioread16_rep(r, b, l) readsw(r, b, l)
	7	#define tmio_ioread32(addr) \
	8	(((u32) readw((addr))) \| (((u32) readw((addr) + 2)) << 16))
	9
	10	#define tmio_iowrite8(val, addr) writeb((val), (addr))
	11	#define tmio_iowrite16(val, addr) writew((val), (addr))
	12	#define tmio_iowrite16_rep(r, b, l) writesw(r, b, l)
	13	#define tmio_iowrite32(val, addr) \
	14	do { \
	15	writew((val), (addr)); \
	16	writew((val) >> 16, (addr) + 2); \
	17	} while (0)
	18
f024ff10 DB	19	/*
	20	* data for the NAND controller
	21	*/
	22	struct tmio_nand_data {
	23	struct nand_bbt_descr *badblock_pattern;
	24	struct mtd_partition *partition;
	25	unsigned int num_partitions;
	26	};
	27
f024ff10	28	#endif