diff options
| author | Tom Rini <[email protected]> | 2013-04-03 08:50:01 +0000 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2013-04-08 11:29:05 -0400 |
| commit | 5aa014d613c561fb2e124acd60e4f6a34df17c21 (patch) | |
| tree | 3c794a3adefb24ecbcecbe8259aa4850212565ef | |
| parent | cecac32a06a71bc27fbcc8b5491400836952302d (diff) | |
am335x: Enable MMC1 clock
We must not assume ROM has enabled the clock for MMC1.
Reported-by: Koen Kooi <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Peter Korsgaard <[email protected]>
| -rw-r--r-- | arch/arm/cpu/armv7/am33xx/clock_am33xx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c index afc0d920593..a1efc7520a7 100644 --- a/arch/arm/cpu/armv7/am33xx/clock_am33xx.c +++ b/arch/arm/cpu/armv7/am33xx/clock_am33xx.c @@ -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) |