GG82563_PHY_MAC_SPEC_CTRL
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_MAC_SPEC_CTRL,
ret_val = hw->phy.ops.write_reg(hw, GG82563_PHY_MAC_SPEC_CTRL,
ret_val = hw->phy.ops.read_reg(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
ret_val = hw->phy.ops.write_reg(hw, GG82563_PHY_MAC_SPEC_CTRL, data);