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am335x: Enable MMC1 clock

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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>
This commit is contained in:
Tom Rini 2013-04-03 08:50:01 +00:00
parent cecac32a06
commit 5aa014d613
1 changed files with 5 additions and 0 deletions
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5
arch/arm/cpu/armv7/am33xx/clock_am33xx.c
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@ -195,6 +195,11 @@ static void enable_per_clocks(void)
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)