arch/arm/mach-omap2/mmc-twl4030.h

   1 /*
   2  * MMC definitions for OMAP2
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 struct twl4030_hsmmc_info {
  10         u8      mmc;            /* controller 1/2/3 */
  11         u8      wires;          /* 1/4/8 wires */
  12         bool    transceiver;    /* MMC-2 option */
  13         bool    ext_clock;      /* use external pin for input clock */
  14         bool    cover_only;     /* No card detect - just cover switch */
  15         bool    nonremovable;   /* Nonremovable e.g. eMMC */
  16         bool    power_saving;   /* Try to sleep or power off when possible */
  17         int     gpio_cd;        /* or -EINVAL */
  18         int     gpio_wp;        /* or -EINVAL */
  19         char    *name;          /* or NULL for default */
  20         struct device *dev;     /* returned: pointer to mmc adapter */
  21         int     ocr_mask;       /* temporary HACK */
  22 };
  23
  24 #if defined(CONFIG_REGULATOR) && \
  25         (defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
  26          defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))
  27
  28 void twl4030_mmc_init(struct twl4030_hsmmc_info *);
  29
  30 #else
  31
  32 static inline void twl4030_mmc_init(struct twl4030_hsmmc_info *info)
  33 {
  34 }
  35
  36 #endif