SF_CHIP_BE
sc->sc_siop.sc_c.features = SF_CHIP_PF | SF_CHIP_BE | SF_BUS_WIDE;
sc->sc_siop.sc_c.features = SF_CHIP_PF | SF_CHIP_BE | SF_BUS_WIDE;
off = (sc->sc_c.features & SF_CHIP_BE) ? 3 : 0;
(((sc)->features & SF_CHIP_BE) ? htobe32((x)) : htole32((x)))
(((sc)->features & SF_CHIP_BE) ? betoh32((x)) : letoh32((x)))