diff options
Diffstat (limited to 'arch/arm/mach-omap2/hsmmc.h')
| -rw-r--r-- | arch/arm/mach-omap2/hsmmc.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h new file mode 100644 index 00000000..7f2e790e --- /dev/null +++ b/arch/arm/mach-omap2/hsmmc.h @@ -0,0 +1,53 @@ +/* + * MMC definitions for OMAP2 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +struct mmc_card; + +struct omap2_hsmmc_info { + u8 mmc; /* controller 1/2/3 */ + u32 caps; /* 4/8 wires and any additional host + * capabilities OR'd (ref. linux/mmc/host.h) */ + u32 pm_caps; /* PM capabilities */ + bool transceiver; /* MMC-2 option */ + bool ext_clock; /* use external pin for input clock */ + bool cover_only; /* No card detect - just cover switch */ + bool nonremovable; /* Nonremovable e.g. eMMC */ + bool power_saving; /* Try to sleep or power off when possible */ + bool no_off; /* power_saving and power is not to go off */ + bool no_off_init; /* no power off when not in MMC sleep state */ + bool vcc_aux_disable_is_sleep; /* Regulator off remapped to sleep */ + bool deferred; /* mmc needs a deferred probe */ + int gpio_cd; /* or -EINVAL */ + int gpio_wp; /* or -EINVAL */ + char *name; /* or NULL for default */ + struct platform_device *pdev; /* mmc controller instance */ + int ocr_mask; /* temporary HACK */ + int max_freq; /* maximum clock, if constrained by external + * circuitry, or 0 for default */ + /* Remux (pad configuration) when powering on/off */ + void (*remux)(struct device *dev, int slot, int power_on); + /* init some special card */ + void (*init_card)(struct mmc_card *card); +}; + +#if defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE) + +void omap_hsmmc_init(struct omap2_hsmmc_info *); +void omap_hsmmc_late_init(struct omap2_hsmmc_info *); + +#else + +static inline void omap_hsmmc_init(struct omap2_hsmmc_info *info) +{ +} + +static inline void omap_hsmmc_late_init(struct omap2_hsmmc_info *info) +{ +} + +#endif |