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- /*
- * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de>
- *
- * 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 - platform data for esdhc on i.MX
- *
- * ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35.
- *
- * @wp_gpio: gpio for write_protect
- * @cd_gpio: gpio for card_detect interrupt
- * @wp_type: type of write_protect method (see wp_types enum above)
- * @cd_type: type of card_detect method (see cd_types enum above)
- */
- 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 */
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