INTR_HIGH_LEVEL
case INTR_HIGH_LEVEL:
at91_intr_establish(sa->sa_pid, IPL_SERIAL, INTR_HIGH_LEVEL, dbgu_intr, sc);
at91_intr_establish(sc->sc_pid, IPL_NET, INTR_HIGH_LEVEL, emac_intr,
sc->sc_ih = at91_intr_establish(sc->sc_pid, IPL_USB, INTR_HIGH_LEVEL, ohci_intr, sc);
sc->ih = at91_intr_establish(sc->sc_pid, IPL_BIO, INTR_HIGH_LEVEL,
sc->sc_ih = at91_intr_establish(sc->sc_pid, IPL_BIO, INTR_HIGH_LEVEL,
at91_intr_establish(sc->sc_pid, IPL_CLOCK, INTR_HIGH_LEVEL, at91st_intr, NULL);
at91_intr_establish(sc->sc_pid, IPL_CLOCK, INTR_HIGH_LEVEL, at91tctmr_intr, sc);
sc->sc_ih = at91_intr_establish(sc->sc_pid, IPL_SERIAL, INTR_HIGH_LEVEL,
at91_intr_establish(sa->sa_pid, IPL_TTY, INTR_HIGH_LEVEL, at91usart_intr, sc);