[deliverable/linux.git] / include / linux / platform_data / mmc-davinci.h

/*
 *  Board-specific MMC configuration
 */

#ifndef _DAVINCI_MMC_H
#define _DAVINCI_MMC_H

#include <linux/types.h>
#include <linux/mmc/host.h>

struct davinci_mmc_config {
	/* get_cd()/get_wp() may sleep */
	int	(*get_cd)(int module);
	int	(*get_ro)(int module);

	void	(*set_power)(int module, bool on);

	/* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
	u8	wires;

	u32     max_freq;

	/* any additional host capabilities: OR'd in to mmc->f_caps */
	u32     caps;

	/* Number of sg segments */
	u8	nr_sg;
};
void davinci_setup_mmc(int module, struct davinci_mmc_config *config);

enum {
	MMC_CTLR_VERSION_1 = 0,	/* DM644x and DM355 */
	MMC_CTLR_VERSION_2,	/* DA830 */
};

#endif
Commit	Line	Data
2dbf56ae KH	1	/*
	2	* Board-specific MMC configuration
	3	*/
	4
	5	#ifndef _DAVINCI_MMC_H
	6	#define _DAVINCI_MMC_H
	7
	8	#include <linux/types.h>
	9	#include <linux/mmc/host.h>
	10
	11	struct davinci_mmc_config {
	12	/* get_cd()/get_wp() may sleep */
	13	int (*get_cd)(int module);
	14	int (*get_ro)(int module);
4a9de8ad IY	15
	16	void (*set_power)(int module, bool on);
	17
2dbf56ae KH	18	/* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
	19	u8 wires;
	20
	21	u32 max_freq;
	22
	23	/* any additional host capabilities: OR'd in to mmc->f_caps */
	24	u32 caps;
	25
ca2afb6d SR	26	/* Number of sg segments */
ca2afb6d SR	27	u8 nr_sg;
2dbf56ae KH	28	};
	29	void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
	30
	31	enum {
	32	MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
	33	MMC_CTLR_VERSION_2, /* DA830 */
	34	};
	35
	36	#endif