MVCESA_SHA1MD5I_AC
cmd = bus_space_read_4(sc->sc_iot, sc->sc_ioh, MVCESA_SHA1MD5I_AC);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MVCESA_SHA1MD5I_AC,
MVCESA_SHA1MD5I_AC);
bus_space_write_4(sc->sc_iot, sc->sc_ioh, MVCESA_SHA1MD5I_AC,
MVCESA_SHA1MD5I_AC);
MVCESA_SHA1MD5I_AC);