PCC2REG_SIZE
PCC2REG_SIZE, 0, &bh);
bus_space_unmap(ma->ma_bust, bh, PCC2REG_SIZE);
PCC2REG_SIZE, 0, &sc->sc_bush);
PCC2REG_SIZE, 0, &bh);
bus_space_unmap(bt, bh, PCC2REG_SIZE);
PCC2REG_SIZE, 0, &cons_sc.sc_ioh);
bus_space_map(pa->pa_bust, pa->pa_offset, PCC2REG_SIZE, 0,