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Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', 'remotes/origin/pwrdm_add_can_lose_context_fns_2.6.39', 'remotes/origin/omap_device_a_2.6.39', 'remotes/origin/mmc_a_2.6.39', 'remotes/origin/hwmod_b_2.6.39', 'remotes/origin/dmtimer_a_2.6.39', 'remotes/origin/pwrdm_clkdm_a_2.6.39', 'remotes/origin/clkdm_statdep_omap4_2.6.39', 'remotes/origin/clk_a_2.6.39', 'remotes/origin/clk_autoidle_a_2.6.39', 'remotes/origin/clk_autoidle_b_2.6.39', 'remotes/origin/clk_b_2.6.39', 'remotes/origin/clk_clkdm_a_2.6.39', 'remotes/origin/misc_a_2.6.39', 'remotes/origin/for_2.6.39/omap3_hwmod_data' and 'remotes/origin/wdtimer_a_2.6.39' into tmp-integration-2.6.39-20110310-024

Browse Source
This commit is contained in:
Paul Walmsley
2011-03-10 22:41:28 -07:00
parent 694606c4ef da0653fe01 a05dcdb980 570b54c7fa 4ce1e5e14c 5f8662ba3d 8c810e7e14 692ab1f36b 478f478bc1 2f4dd595f6
commit 21ace5452c
189 changed files with 16646 additions and 3575 deletions
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2
drivers/mmc/host/Kconfig
View File

@@ -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

36
drivers/mmc/host/omap_hsmmc.c
View File

@@ -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;