GG82563_PHY_SPEC_CTRL
ret_val = hw->phy.ops.write_reg(hw, GG82563_PHY_SPEC_CTRL, data);
ret_val = hw->phy.ops.write_reg(hw, GG82563_PHY_SPEC_CTRL, phy_data);
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_SPEC_CTRL, &data);