UPS_C_PORT_ENABLED
value |= UPS_C_PORT_ENABLED;
i |= UPS_C_PORT_ENABLED;
OWRITE4(sc, port, UPS_C_PORT_ENABLED << 16);
change |= UPS_C_PORT_ENABLED;
i |= UPS_C_PORT_ENABLED;
if (sc->sc_st.port_change & UPS_C_PORT_ENABLED) {