diff options
Diffstat (limited to 'arch/arm/cpu/armv7/exynos/power.c')
| -rw-r--r-- | arch/arm/cpu/armv7/exynos/power.c | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index 1520d642c5..1b12051656 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -102,10 +102,34 @@ static void exynos5_set_usbdrd_phy_ctrl(unsigned int enable) } } +static void exynos5420_set_usbdev_phy_ctrl(unsigned int enable) +{ + struct exynos5420_power *power = + (struct exynos5420_power *)samsung_get_base_power(); + + if (enable) { + /* Enabling USBDEV_PHY */ + setbits_le32(&power->usbdev_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + setbits_le32(&power->usbdev1_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + } else { + /* Disabling USBDEV_PHY */ + clrbits_le32(&power->usbdev_phy_control, + POWER_USB_DRD_PHY_CTRL_EN); + clrbits_le32(&power->usbdev1_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); + if (cpu_is_exynos5()) { + if (proid_is_exynos5420() || proid_is_exynos5800()) + exynos5420_set_usbdev_phy_ctrl(enable); + else + exynos5_set_usbdrd_phy_ctrl(enable); + } } static void exynos5_dp_phy_control(unsigned int enable) |