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Diffstat (limited to 'arch/arm/cpu/armv7/am33xx/clock.c')
-rw-r--r--arch/arm/cpu/armv7/am33xx/clock.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/clock.c b/arch/arm/cpu/armv7/am33xx/clock.c
index bc2abb657c..0b4cb4e529 100644
--- a/arch/arm/cpu/armv7/am33xx/clock.c
+++ b/arch/arm/cpu/armv7/am33xx/clock.c
@@ -40,6 +40,7 @@
#define CLK_MODE_MASK 0xfffffff8
#define CLK_DIV_SEL 0xFFFFFFE0
#define CPGMAC0_IDLE 0x30000
+#define DPLL_CLKDCOLDO_GATE_CTRL 0x300
const struct cm_perpll *cmper = (struct cm_perpll *)CM_PER;
const struct cm_wkuppll *cmwkup = (struct cm_wkuppll *)CM_WKUP;
@@ -194,6 +195,11 @@ static void enable_per_clocks(void)
writel(PRCM_MOD_EN, &cmrtc->rtcclkctrl);
while (readl(&cmrtc->rtcclkctrl) != PRCM_MOD_EN)
;
+
+ /* MUSB */
+ writel(PRCM_MOD_EN, &cmper->usb0clkctrl);
+ while (readl(&cmper->usb0clkctrl) != PRCM_MOD_EN)
+ ;
}
static void mpu_pll_config(void)
@@ -290,6 +296,8 @@ static void per_pll_config(void)
while (readl(&cmwkup->idlestdpllper) != ST_DPLL_CLK)
;
+
+ writel(DPLL_CLKDCOLDO_GATE_CTRL, &cmwkup->clkdcoldodpllper);
}
void ddr_pll_config(unsigned int ddrpll_m)
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