diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 36 |
2 files changed, 27 insertions, 11 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index afe8c6fa166a..54f91321749a 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -225,7 +225,7 @@ config MMC_OMAP config MMC_OMAP_HS tristate "TI OMAP High Speed Multimedia Card Interface support" - depends on ARCH_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 + depends on SOC_OMAP2430 || ARCH_OMAP3 || ARCH_OMAP4 help This selects the TI OMAP High Speed Multimedia card Interface. If you have an OMAP2430 or OMAP3 board or OMAP4 board with a diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 078fdf11af03..158c0ee53b2c 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -118,7 +118,7 @@ #define MMC_TIMEOUT_MS 20 #define OMAP_MMC_MASTER_CLOCK 96000000 -#define DRIVER_NAME "mmci-omap-hs" +#define DRIVER_NAME "omap_hsmmc" /* Timeouts for entering power saving states on inactivity, msec */ #define OMAP_MMC_DISABLED_TIMEOUT 100 @@ -260,7 +260,7 @@ static int omap_hsmmc_1_set_power(struct device *dev, int slot, int power_on, return ret; } -static int omap_hsmmc_23_set_power(struct device *dev, int slot, int power_on, +static int omap_hsmmc_235_set_power(struct device *dev, int slot, int power_on, int vdd) { struct omap_hsmmc_host *host = @@ -316,6 +316,12 @@ static int omap_hsmmc_23_set_power(struct device *dev, int slot, int power_on, return ret; } +static int omap_hsmmc_4_set_power(struct device *dev, int slot, int power_on, + int vdd) +{ + return 0; +} + static int omap_hsmmc_1_set_sleep(struct device *dev, int slot, int sleep, int vdd, int cardsleep) { @@ -326,7 +332,7 @@ static int omap_hsmmc_1_set_sleep(struct device *dev, int slot, int sleep, return regulator_set_mode(host->vcc, mode); } -static int omap_hsmmc_23_set_sleep(struct device *dev, int slot, int sleep, +static int omap_hsmmc_235_set_sleep(struct device *dev, int slot, int sleep, int vdd, int cardsleep) { struct omap_hsmmc_host *host = @@ -365,6 +371,12 @@ static int omap_hsmmc_23_set_sleep(struct device *dev, int slot, int sleep, return regulator_enable(host->vcc_aux); } +static int omap_hsmmc_4_set_sleep(struct device *dev, int slot, int sleep, + int vdd, int cardsleep) +{ + return 0; +} + static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host) { struct regulator *reg; @@ -379,10 +391,14 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host) break; case OMAP_MMC2_DEVID: case OMAP_MMC3_DEVID: + case OMAP_MMC5_DEVID: /* Off-chip level shifting, or none */ - mmc_slot(host).set_power = omap_hsmmc_23_set_power; - mmc_slot(host).set_sleep = omap_hsmmc_23_set_sleep; + mmc_slot(host).set_power = omap_hsmmc_235_set_power; + mmc_slot(host).set_sleep = omap_hsmmc_235_set_sleep; break; + case OMAP_MMC4_DEVID: + mmc_slot(host).set_power = omap_hsmmc_4_set_power; + mmc_slot(host).set_sleep = omap_hsmmc_4_set_sleep; default: pr_err("MMC%d configuration not supported!\n", host->id); return -EINVAL; @@ -1555,7 +1571,7 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) break; } - if (host->id == OMAP_MMC1_DEVID) { + if (host->pdata->controller_flags & OMAP_HSMMC_SUPPORTS_DUAL_VOLT) { /* Only MMC1 can interface at 3V without some flavor * of external transceiver; but they all handle 1.8V. */ @@ -1647,7 +1663,7 @@ static void omap_hsmmc_conf_bus_power(struct omap_hsmmc_host *host) u32 hctl, capa, value; /* Only MMC1 supports 3.0V */ - if (host->id == OMAP_MMC1_DEVID) { + if (host->pdata->controller_flags & OMAP_HSMMC_SUPPORTS_DUAL_VOLT) { hctl = SDVS30; capa = VS30 | VS18; } else { @@ -2101,14 +2117,14 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev) /* we start off in DISABLED state */ host->dpm_state = DISABLED; - if (mmc_host_enable(host->mmc) != 0) { + if (clk_enable(host->iclk) != 0) { clk_put(host->iclk); clk_put(host->fclk); goto err1; } - if (clk_enable(host->iclk) != 0) { - mmc_host_disable(host->mmc); + if (mmc_host_enable(host->mmc) != 0) { + clk_disable(host->iclk); clk_put(host->iclk); clk_put(host->fclk); goto err1; |