diff options
| author | Balaji T K <[email protected]> | 2011-09-08 06:34:57 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <[email protected]> | 2011-09-30 22:00:55 +0200 |
| commit | 14fa2dd00f4f996c9583c8fba63bfa03f5025ec3 (patch) | |
| tree | ba54542fd79b3f228ec80d87abd0b41ff743c7de /include | |
| parent | ecd9af88ac70dec7f0ea33613da2f889cf19e433 (diff) | |
mmc: omap: config VMMC, MMC1_PBIAS
Config VMMC voltage to 3V for MMC/SD card slot
and PBIAS settings needed for OMAP4
Fixes MMC/SD detection on boot from eMMC.
Signed-off-by: Balaji T K <[email protected]>
Signed-off-by: Aneesh V <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/omap4_common.h | 2 | ||||
| -rw-r--r-- | include/configs/omap4_sdp4430.h | 2 | ||||
| -rw-r--r-- | include/twl6030.h | 3 |
3 files changed, 7 insertions, 0 deletions
diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index d8ac8c0b38e..228eac5e37f 100644 --- a/include/configs/omap4_common.h +++ b/include/configs/omap4_common.h @@ -98,7 +98,9 @@ #define CONFIG_I2C_MULTI_BUS 1 /* TWL6030 */ +#ifndef CONFIG_SPL_BUILD #define CONFIG_TWL6030_POWER 1 +#endif /* MMC */ #define CONFIG_GENERIC_MMC 1 diff --git a/include/configs/omap4_sdp4430.h b/include/configs/omap4_sdp4430.h index 39d715480ef..9e03291ce17 100644 --- a/include/configs/omap4_sdp4430.h +++ b/include/configs/omap4_sdp4430.h @@ -37,7 +37,9 @@ #include <configs/omap4_common.h> /* Battery Charger */ +#ifndef CONFIG_SPL_BUILD #define CONFIG_CMD_BAT 1 +#endif /* ENV related config options */ #define CONFIG_ENV_IS_IN_MMC 1 diff --git a/include/twl6030.h b/include/twl6030.h index 6ed68a0e147..a9fcadbfef7 100644 --- a/include/twl6030.h +++ b/include/twl6030.h @@ -33,6 +33,8 @@ #define TWL6030_CHIP_PWM 0x49 /* Slave Address 0x48 */ +#define VMMC_CFG_STATE 0x9A +#define VMMC_CFG_VOLTATE 0x9B #define VUSB_CFG_STATE 0xA2 #define MISC1 0xE4 @@ -130,3 +132,4 @@ void twl6030_start_usb_charging(void); void twl6030_stop_usb_charging(void); int twl6030_get_battery_voltage(void); int twl6030_get_battery_current(void); +void twl6030_power_mmc_init(void); |