S5PV210_UPHYPWR
pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);
pwr = readl(drv->reg_phy + S5PV210_UPHYPWR);
writel(pwr, drv->reg_phy + S5PV210_UPHYPWR);