mmc-davinci.h

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/*
 *  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;

    /* Version of the MMC/SD controller */
    u8  version;

    /* 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