BANK_SELECT_REG_W
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_2(iot, ioh, BANK_SELECT_REG_W, 0);
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_2(iot, ioh, BANK_SELECT_REG_W, 3);
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_1(iot, ioh, BANK_SELECT_REG_W, 0);
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_1(iot, ioh, BANK_SELECT_REG_W, 3);
bus_space_write_1(&smobio8_bs_tag, ioh, BANK_SELECT_REG_W, 4);
tmp = bus_space_read_2(bst, bsh, BANK_SELECT_REG_W);
BANK_SELECT_REG_W, (x))
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_2(iot, ioh, BANK_SELECT_REG_W, 0);
tmp = bus_space_read_2(iot, ioh, BANK_SELECT_REG_W);
bus_space_write_2(iot, ioh, BANK_SELECT_REG_W, 1);
bus_space_write_2(iot, ioh, BANK_SELECT_REG_W, 3);