E1000_PHY_CTRL_D0A_LPLU
if (mac_reg & E1000_PHY_CTRL_D0A_LPLU)
if (mac_reg & (E1000_PHY_CTRL_D0A_LPLU |
phy_ctrl &= ~E1000_PHY_CTRL_D0A_LPLU;
phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU;