IXGBE_PHY_REVISION_MASK
hw->phy.id |= (uint32_t)(phy_id_low & IXGBE_PHY_REVISION_MASK);
(uint32_t)(phy_id_low & ~IXGBE_PHY_REVISION_MASK);
hw->phy.id |= phy_id_lo & IXGBE_PHY_REVISION_MASK;
hw->phy.revision = phy_id_lo & ~IXGBE_PHY_REVISION_MASK;
if (!hw->phy.id || hw->phy.id == IXGBE_PHY_REVISION_MASK)