BVME410_BAR
BVME410_BAR, 0x1); /* XXX */
bus_space_write_2(iot, ioh, BVME410_BAR, 0x1); /* XXX */
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
data |= (bus_space_read_2(iot, ioh, BVME410_BAR) & 1) << shift;
bus_space_write_2(iot, ioh, BVME410_BAR, bar);
bus_space_write_2(iot, ioh, BVME410_BAR, bar);