WB_BANKSEL
banksel = sc->lm_readreg(sc, WB_BANKSEL);
sc->lm_writereg(sc, WB_BANKSEL, WB_BANKSEL_HBAC);
sc->lm_writereg(sc, WB_BANKSEL, 0);
sc->lm_writereg(sc, WB_BANKSEL, banksel);
sc->lm_writereg(sc, WB_BANKSEL, WB_BANKSEL_B0);
sc->lm_writereg(sc, WB_BANKSEL, banksel);
sc->lm_writereg(sc, WB_BANKSEL, WB_BANKSEL_B0);
sc->lm_writereg(sc, WB_BANKSEL, banksel);
banksel = bank = sc->lm_readreg(sc, WB_BANKSEL);
sc->lm_writereg(sc, WB_BANKSEL, bank);
sc->lm_writereg(sc, WB_BANKSEL, banksel);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_BANKSEL);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_BANKSEL);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_BANKSEL);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_BANKSEL);
bus_space_write_1(iot, ioh, LMC_ADDR, WB_BANKSEL);