mmc-esdhc-imx.h

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/*
 * Copyright 2010 Wolfram Sang <[email protected]>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 2
 * of the License.
 */

#ifndef __ASM_ARCH_IMX_ESDHC_H
#define __ASM_ARCH_IMX_ESDHC_H

enum wp_types {
    ESDHC_WP_NONE,      /* no WP, neither controller nor gpio */
    ESDHC_WP_CONTROLLER,    /* mmc controller internal WP */
    ESDHC_WP_GPIO,      /* external gpio pin for WP */
};

enum cd_types {
    ESDHC_CD_NONE,      /* no CD, neither controller nor gpio */
    ESDHC_CD_CONTROLLER,    /* mmc controller internal CD */
    ESDHC_CD_GPIO,      /* external gpio pin for CD */
    ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */
};

struct esdhc_platform_data {
    unsigned int wp_gpio;
    unsigned int cd_gpio;
    enum wp_types wp_type;
    enum cd_types cd_type;
};
#endif /* __ASM_ARCH_IMX_ESDHC_H */