MAC68K_ASC_LEN
if (bus_space_map(oa->oa_tag, addr, MAC68K_ASC_LEN, 0, &bsh))
bus_space_unmap(oa->oa_tag, bsh, MAC68K_ASC_LEN);
if (bus_space_map(sc->sc_tag, addr, MAC68K_ASC_LEN, 0,
if ((u_int)off < MAC68K_ASC_LEN) {