diff options
Diffstat (limited to 'arch/arm/cpu/armv7/exynos/power.c')
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/power.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index 517e804f3..563abd750 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -59,6 +59,28 @@ void set_usbhost_phy_ctrl(unsigned int enable) exynos5_set_usbhost_phy_ctrl(enable); } +static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable) +{ + struct exynos5_power *power = + (struct exynos5_power *)samsung_get_base_power(); + + if (enable) { + /* Enabling USBDRD_PHY */ + setbits_le32(&power->usbdrd_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + } else { + /* Disabling USBDRD_PHY */ + clrbits_le32(&power->usbdrd_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + } +} + +void set_usbdrd_phy_ctrl(unsigned int enable) +{ + if (cpu_is_exynos5()) + exynos5_set_usbdrd_phy_ctrl(enable); +} + static void exynos5_dp_phy_control(unsigned int enable) { unsigned int cfg; |