MII_TG3_AUXCTL_SHDWSEL_AUXCTL
err = tg3_phy_auxctl_read(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
err = tg3_phy_auxctl_write((tp), MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
MII_TG3_AUXCTL_SHDWSEL_AUXCTL, val);
tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, 0x4c20);
MII_TG3_AUXCTL_SHDWSEL_AUXCTL, &val);
tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL,
err = tg3_phy_auxctl_write(tp, MII_TG3_AUXCTL_SHDWSEL_AUXCTL, 0x4c20);