PCIR_IOLIMITH_1
mv_pcib_write_config(sc->sc_dev, bus, slot, func, PCIR_IOLIMITH_1,
pci_write_config(dev, PCIR_IOLIMITH_1, 0, 2);
pci_write_config(dev, PCIR_IOLIMITH_1,
pci_read_config(dev, PCIR_IOLIMITH_1, 2),
read_config(fd, &p->pc_sel, PCIR_IOLIMITH_1, 2),