WB_VENDID
vendid = sc->lm_readreg(sc, WB_VENDID) << 8;
vendid |= sc->lm_readreg(sc, WB_VENDID);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_VENDID);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_VENDID);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_VENDID);