MII_DP83867_MICR
val_micr = phy_read(phydev, MII_DP83867_MICR);
phy_write(phydev, MII_DP83867_MICR, val_micr);
micr_status = phy_read(phydev, MII_DP83867_MICR);
err = phy_write(phydev, MII_DP83867_MICR, micr_status);
err = phy_write(phydev, MII_DP83867_MICR, micr_status);
irq_enabled = phy_read(phydev, MII_DP83867_MICR);