90 	struct xhci_softc *sc = device_get_softc(self);;  in xhci_pci_attach()  local
102 	sc->sc_io_res = ioremap(res->start, res->count);  in xhci_pci_attach()
103 	if (!sc->sc_io_res) {  in xhci_pci_attach()
106 	sc->sc_io_tag = (void *)sc->sc_io_res;  in xhci_pci_attach()
107 	sc->sc_io_hdl = (uintptr_t)sc->sc_io_res;  in xhci_pci_attach()
108 	sc->sc_io_size = res->count;  in xhci_pci_attach()
116 	sc->sc_irq_res = res;  in xhci_pci_attach()
117 	err = bus_setup_intr(res->start, 0, (driver_intr_t *)xhci_interrupt, sc);  in xhci_pci_attach()
124 	if (xhci_init(sc, self, usedma32)) {  in xhci_pci_attach()
128 	callout_init_mtx(&sc->sc_callout, &sc->sc_bus.bus_mtx, 0);  in xhci_pci_attach()
131 	sc->sc_bus.bdev = device_add_child(self, "usbus", -1);  in xhci_pci_attach()
132 	if (sc->sc_bus.bdev == NULL) {  in xhci_pci_attach()
136 	device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus);  in xhci_pci_attach()
139 	err = xhci_halt_controller(sc);  in xhci_pci_attach()
142 		err = xhci_start_controller(sc);  in xhci_pci_attach()
146 		err = device_probe_and_attach(sc->sc_bus.bdev);  in xhci_pci_attach()
158 	if (sc) {  in xhci_pci_attach()
159 		iounmap((void *)sc->sc_io_res);  in xhci_pci_attach()
169 	struct xhci_softc *sc = device_get_softc(self);  in xhci_pci_detach()  local
174 	callout_drain(&sc->sc_callout);  in xhci_pci_detach()
175 	(void)xhci_halt_controller(sc);  in xhci_pci_detach()
176 	(void)xhci_reset_controller(sc);  in xhci_pci_detach()
179 	if (sc->sc_irq_res) {  in xhci_pci_detach()
180 		(void)bus_teardown_intr(sc->sc_irq_res->start, sc);  in xhci_pci_detach()
181 		sc->sc_irq_res = NULL;  in xhci_pci_detach()
183 	if (sc->sc_io_res) {  in xhci_pci_detach()
184 		iounmap((void *)sc->sc_io_res);  in xhci_pci_detach()
185 		sc->sc_io_res = NULL;  in xhci_pci_detach()
186 		sc->sc_io_tag = NULL;  in xhci_pci_detach()
187 		sc->sc_io_hdl = (uintptr_t)NULL;  in xhci_pci_detach()
188 		sc->sc_io_size = 0;  in xhci_pci_detach()
191 	xhci_uninit(sc);  in xhci_pci_detach()
199 	struct xhci_softc *sc = device_get_softc(self);  in xhci_pci_take_controller()  local
206 	cparams = XREAD4(sc, capa, XHCI_HCSPARAMS0);  in xhci_pci_take_controller()
213 		eec = XREAD4(sc, capa, eecp);  in xhci_pci_take_controller()
217 		bios_sem = XREAD1(sc, capa, eecp +  in xhci_pci_take_controller()
221 		device_printf(sc->sc_bus.bdev, "waiting for BIOS "  in xhci_pci_take_controller()
223 		XWRITE1(sc, capa, eecp +  in xhci_pci_take_controller()
227 			bios_sem = XREAD1(sc, capa, eecp +  in xhci_pci_take_controller()
233 				device_printf(sc->sc_bus.bdev,  in xhci_pci_take_controller()