am335x: Enable MMC1 clock
We must not assume ROM has enabled the clock for MMC1.
Reported-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
index afc0d92..a1efc75 100644
--- a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
+++ b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c
@@ -195,6 +195,11 @@
while (readl(&cmper->mmc0clkctrl) != PRCM_MOD_EN)
;
+ /* MMC1 */
+ writel(PRCM_MOD_EN, &cmper->mmc1clkctrl);
+ while (readl(&cmper->mmc1clkctrl) != PRCM_MOD_EN)
+ ;
+
/* i2c0 */
writel(PRCM_MOD_EN, &cmwkup->wkup_i2c0ctrl);
while (readl(&cmwkup->wkup_i2c0ctrl) != PRCM_MOD_EN)