diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-omap2/hsmmc.c | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c index dc6e79c4484a..9a8611ab5dfa 100644 --- a/arch/arm/mach-omap2/hsmmc.c +++ b/arch/arm/mach-omap2/hsmmc.c @@ -150,9 +150,13 @@ static int nop_mmc_set_power(struct device *dev, int power_on, int vdd) static inline void omap_hsmmc_mux(struct omap_hsmmc_platform_data *mmc_controller, int controller_nr) { - if (gpio_is_valid(mmc_controller->switch_pin) && - (mmc_controller->switch_pin < OMAP_MAX_GPIO_LINES)) - omap_mux_init_gpio(mmc_controller->switch_pin, + if (gpio_is_valid(mmc_controller->gpio_cd) && + (mmc_controller->gpio_cd < OMAP_MAX_GPIO_LINES)) + omap_mux_init_gpio(mmc_controller->gpio_cd, + OMAP_PIN_INPUT_PULLUP); + if (gpio_is_valid(mmc_controller->gpio_cod) && + (mmc_controller->gpio_cod < OMAP_MAX_GPIO_LINES)) + omap_mux_init_gpio(mmc_controller->gpio_cod, OMAP_PIN_INPUT_PULLUP); if (gpio_is_valid(mmc_controller->gpio_wp) && (mmc_controller->gpio_wp < OMAP_MAX_GPIO_LINES)) @@ -250,15 +254,20 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c, mmc->internal_clock = !c->ext_clock; mmc->reg_offset = 0; - mmc->switch_pin = c->gpio_cd; + if (c->cover_only) { + /* detect if mobile phone cover removed */ + mmc->gpio_cd = -EINVAL; + mmc->gpio_cod = c->gpio_cd; + } else { + /* card detect pin on the mmc socket itself */ + mmc->gpio_cd = c->gpio_cd; + mmc->gpio_cod = -EINVAL; + } mmc->gpio_wp = c->gpio_wp; mmc->remux = c->remux; mmc->init_card = c->init_card; - if (c->cover_only) - mmc->cover = 1; - if (c->nonremovable) mmc->nonremovable = 1; @@ -358,7 +367,15 @@ void omap_hsmmc_late_init(struct omap2_hsmmc_info *c) if (!mmc_pdata) continue; - mmc_pdata->switch_pin = c->gpio_cd; + if (c->cover_only) { + /* detect if mobile phone cover removed */ + mmc_pdata->gpio_cd = -EINVAL; + mmc_pdata->gpio_cod = c->gpio_cd; + } else { + /* card detect pin on the mmc socket itself */ + mmc_pdata->gpio_cd = c->gpio_cd; + mmc_pdata->gpio_cod = -EINVAL; + } mmc_pdata->gpio_wp = c->gpio_wp; res = omap_device_register(pdev); |