XPCS_WRAP_UPHY_HW_INIT_CTRL
value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);
writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);
err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL, value,
value = readl(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);
writel(value, mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL);
err = readl_poll_timeout(mgbe->xpcs + XPCS_WRAP_UPHY_HW_INIT_CTRL, value,