ei_write16
sc->sc_ie.ie_bus_write16 = ei_write16;
ei_write16(&sc->sc_ie, IE_ISCP_SCB((u_long)sc->sc_ie.iscp),
ei_write16(sc_ie, addr, value & 0xffff);
ei_write16(sc_ie, addr + 2, (value >> 16) & 0xff);
static void ei_write16(struct ie_softc *, int, u_int16_t);