IMXUART_HW_KGDB
if (ISSET(sc->sc_hwflags, IMXUART_HW_KGDB)) {
if (sc->sc_hwflags & (IMXUART_HW_CONSOLE|IMXUART_HW_KGDB)) {
SET(sc->sc_hwflags, IMXUART_HW_KGDB);
if (sc->sc_hwflags & (IMXUART_HW_CONSOLE|IMXUART_HW_KGDB)) {
if (ISSET(sc->sc_hwflags, IMXUART_HW_KGDB))