From 14fa2dd00f4f996c9583c8fba63bfa03f5025ec3 Mon Sep 17 00:00:00 2001 From: Balaji T K Date: Thu, 8 Sep 2011 06:34:57 +0000 Subject: 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 Signed-off-by: Aneesh V Signed-off-by: Sandeep Paulraj --- include/configs/omap4_common.h | 2 ++ include/configs/omap4_sdp4430.h | 2 ++ include/twl6030.h | 3 +++ 3 files changed, 7 insertions(+) (limited to 'include') diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h index d8ac8c0..228eac5 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 39d7154..9e03291 100644 --- a/include/configs/omap4_sdp4430.h +++ b/include/configs/omap4_sdp4430.h @@ -37,7 +37,9 @@ #include /* 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 6ed68a0..a9fcadb 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); -- cgit v1.1