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-rw-r--r--arch/arm/include/asm/arch-omap5/omap.h2
-rw-r--r--drivers/mmc/omap_hsmmc.c20
-rw-r--r--include/configs/omap5_common.h4
-rw-r--r--include/configs/omap5_uevm.h5
4 files changed, 14 insertions, 17 deletions
diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h
index 06171d0..bb6a757 100644
--- a/arch/arm/include/asm/arch-omap5/omap.h
+++ b/arch/arm/include/asm/arch-omap5/omap.h
@@ -106,9 +106,9 @@
/* CONTROL_EFUSE_2 */
#define CONTROL_EFUSE_2_NMOS_PMOS_PTV_CODE_1 0x00ffc000
+#define SDCARD_BIAS_PWRDNZ (1 << 27)
#define SDCARD_PWRDNZ (1 << 26)
#define SDCARD_BIAS_HIZ_MODE (1 << 25)
-#define SDCARD_BIAS_PWRDNZ (1 << 22)
#define SDCARD_PBIASLITE_VMODE (1 << 21)
#ifndef __ASSEMBLY__
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c
index afdfa88..975b2c5 100644
--- a/drivers/mmc/omap_hsmmc.c
+++ b/drivers/mmc/omap_hsmmc.c
@@ -113,23 +113,21 @@ static void omap5_pbias_config(struct mmc *mmc)
u32 value = 0;
value = readl((*ctrl)->control_pbias);
- value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ);
- value |= SDCARD_BIAS_HIZ_MODE;
+ value &= ~SDCARD_PWRDNZ;
+ writel(value, (*ctrl)->control_pbias);
+ udelay(10); /* wait 10 us */
+ value &= ~SDCARD_BIAS_PWRDNZ;
writel(value, (*ctrl)->control_pbias);
palmas_mmc1_poweron_ldo();
value = readl((*ctrl)->control_pbias);
- value &= ~SDCARD_BIAS_HIZ_MODE;
- value |= SDCARD_PBIASLITE_VMODE | SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ;
+ value |= SDCARD_BIAS_PWRDNZ;
writel(value, (*ctrl)->control_pbias);
-
- value = readl((*ctrl)->control_pbias);
- if (value & (1 << 23)) {
- value &= ~(SDCARD_PWRDNZ | SDCARD_BIAS_PWRDNZ);
- value |= SDCARD_BIAS_HIZ_MODE;
- writel(value, (*ctrl)->control_pbias);
- }
+ udelay(150); /* wait 150 us */
+ value |= SDCARD_PWRDNZ;
+ writel(value, (*ctrl)->control_pbias);
+ udelay(150); /* wait 150 us */
}
#endif
diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h
index 83b91d1..ddf2ad4 100644
--- a/include/configs/omap5_common.h
+++ b/include/configs/omap5_common.h
@@ -238,6 +238,10 @@
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
#endif
+#ifndef CONFIG_SPL_BUILD
+#define CONFIG_PALMAS_POWER
+#endif
+
/* Defines for SPL */
#define CONFIG_SPL
#define CONFIG_SPL_FRAMEWORK
diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h
index 7382aa2..dea05bc 100644
--- a/include/configs/omap5_uevm.h
+++ b/include/configs/omap5_uevm.h
@@ -39,11 +39,6 @@
#define CONFIG_SYS_NS16550_COM3 UART3_BASE
#define CONFIG_BAUDRATE 115200
-/* TWL6035 */
-#ifndef CONFIG_SPL_BUILD
-#define CONFIG_PALMAS_POWER
-#endif
-
/* MMC ENV related defines */
#define CONFIG_ENV_IS_IN_MMC
#define CONFIG_SYS_MMC_ENV_DEV 1 /* SLOT2: eMMC(1) */