M_MAC_GENC
mac_mdio_genc = __raw_readq(sbm_mdio) & M_MAC_GENC;
mac_mdio_genc = __raw_readq(sbm_mdio) & M_MAC_GENC;
mac_mdio_genc = __raw_readq(sbm_mdio) & M_MAC_GENC;
mac_mdio_genc = __raw_readq(sbm_mdio) & M_MAC_GENC;