PHY_ID2
ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low);
e1000_read_phy_reg(hw, PHY_ID2, &tmp);
ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id);
ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id);
ret = pch_gbe_phy_read_reg_miic(hw, PHY_ID2, &phy_id2);