diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/ehci-exynos.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c index 90d66d3..a71b397 100644 --- a/drivers/usb/host/ehci-exynos.c +++ b/drivers/usb/host/ehci-exynos.c @@ -25,6 +25,7 @@ #include <asm/arch/cpu.h> #include <asm/arch/ehci.h> #include <asm/arch/system.h> +#include <asm/arch/power.h> #include "ehci.h" #include "ehci-core.h" @@ -33,6 +34,8 @@ static void setup_usb_phy(struct exynos_usb_phy *usb) { set_usbhost_mode(USB20_PHY_CFG_HOST_LINK_EN); + set_usbhost_phy_ctrl(POWER_USB_HOST_PHY_CTRL_EN); + clrbits_le32(&usb->usbphyctrl0, HOST_CTRL0_FSEL_MASK | HOST_CTRL0_COMMONON_N | @@ -73,6 +76,8 @@ static void reset_usb_phy(struct exynos_usb_phy *usb) HOST_CTRL0_SIDDQ | HOST_CTRL0_FORCESUSPEND | HOST_CTRL0_FORCESLEEP); + + set_usbhost_phy_ctrl(POWER_USB_HOST_PHY_CTRL_DISABLE); } /* |