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Lines Matching refs:bh

313 	bus_space_copyin(sc->bt, sc->bh, offset, p, size);
323 	bus_space_copyout(sc->bt, sc->bh, offset, p, size);
326 /* Read a 16-bit value at BH offset */
328 /* Write a 16-bit value at BH offset */
337 	bus_space_barrier(sc->bt, sc->bh, offset, 2, BUS_SPACE_BARRIER_READ);
338 	v = bus_space_read_2(sc->bt, sc->bh, offset);
347 	bus_space_write_2(sc->bt, sc->bh, offset, v0);
348 	bus_space_barrier(sc->bt, sc->bh, offset, 2, BUS_SPACE_BARRIER_WRITE);
360 	bus_space_write_2(sc->bt, sc->bh, offset, v0);
364 	bus_space_write_2(sc->bt, sc->bh, offset+2, v1);
366 	bus_space_barrier(sc->bt, sc->bh, offset, 4, BUS_SPACE_BARRIER_WRITE);
373 	bus_space_handle_t bh;
382 	    sizeof(struct iembmem), 0, &bh))
384 	matched = (bus_space_peek_2(mbma->mbma_bustag, bh, 0, NULL) == 0);
385 	bus_space_unmap(mbma->mbma_bustag, bh, sizeof(struct iembmem));
442 	if (bus_space_map(mbma->mbma_bustag, rampaddr, memsize, 0, &sc->bh))
458 	bus_space_set_region_2(sc->bt, sc->bh, 0, 0, memsize/2);