ENETC_VLAN_TYPE_S
val |= ENETC_PSICFGR0_SIVC(ENETC_VLAN_TYPE_C | ENETC_VLAN_TYPE_S);
ENETC_PORT_WR4(sc, ENETC_PVCLCTR, ENETC_VLAN_TYPE_C | ENETC_VLAN_TYPE_S);