HSICPHY_CTRL1
val = bus_space_read_4(sc->sc.iot, sc->ph_ioh, HSICPHY_CTRL1);
bus_space_write_4(sc->sc.iot, sc->ph_ioh, HSICPHY_CTRL1, val);
bus_space_write_4(sc->sc.iot, sc->ph_ioh, HSICPHY_CTRL1, val);
bus_space_write_4(sc->sc.iot, sc->ph_ioh, HSICPHY_CTRL1, val);