EXYNOS_5250_HOSTPHYCTRL0
ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
ctrl0 = readl(drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);
writel(ctrl0, drv->reg_phy + EXYNOS_5250_HOSTPHYCTRL0);