usb/controller/ohci_fdt.c

75 	struct ohci_softc sc_ohci;	/* must be first */
99 	sc->sc_ohci.sc_bus.parent = dev;
100 	sc->sc_ohci.sc_bus.devices = sc->sc_ohci.sc_devices;
101 	sc->sc_ohci.sc_bus.devices_max = OHCI_MAX_DEVICES;
102 	sc->sc_ohci.sc_bus.dma_bits = 32;
105 	if (usb_bus_mem_alloc_all(&sc->sc_ohci.sc_bus,
113 	sc->sc_ohci.sc_dev = dev;
116 	sc->sc_ohci.sc_io_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
119 	if (!(sc->sc_ohci.sc_io_res)) {
123 	sc->sc_ohci.sc_io_tag = rman_get_bustag(sc->sc_ohci.sc_io_res);
124 	sc->sc_ohci.sc_io_hdl = rman_get_bushandle(sc->sc_ohci.sc_io_res);
125 	sc->sc_ohci.sc_io_size = rman_get_size(sc->sc_ohci.sc_io_res);
128 	sc->sc_ohci.sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
130 	if (!(sc->sc_ohci.sc_irq_res)) {
133 	sc->sc_ohci.sc_bus.bdev = device_add_child(dev, "usbus", -1);
134 	if (!(sc->sc_ohci.sc_bus.bdev)) {
137 	device_set_ivars(sc->sc_ohci.sc_bus.bdev, &sc->sc_ohci.sc_bus);
139 	strlcpy(sc->sc_ohci.sc_vendor, "Atmel", sizeof(sc->sc_ohci.sc_vendor));
141 	err = bus_setup_intr(dev, sc->sc_ohci.sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
142 	    NULL, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_ohci.sc_intr_hdl);
144 		sc->sc_ohci.sc_intr_hdl = NULL;
153 	bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
156 	err = ohci_init(&sc->sc_ohci);
158 		err = device_probe_and_attach(sc->sc_ohci.sc_bus.bdev);
177 	if (sc->sc_ohci.sc_bus.bdev) {
178 		bdev = sc->sc_ohci.sc_bus.bdev;
185 	if (sc->sc_ohci.sc_io_res != NULL) {
195 		bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
205 		if (sc->sc_ohci.sc_irq_res && sc->sc_ohci.sc_intr_hdl) {
209 			ohci_detach(&sc->sc_ohci);
211 			err = bus_teardown_intr(dev, sc->sc_ohci.sc_irq_res,
212 			    sc->sc_ohci.sc_intr_hdl);
213 			sc->sc_ohci.sc_intr_hdl = NULL;
215 		if (sc->sc_ohci.sc_irq_res) {
216 			bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_ohci.sc_irq_res);
217 			sc->sc_ohci.sc_irq_res = NULL;
219 		if (sc->sc_ohci.sc_io_res) {
221 					     sc->sc_ohci.sc_io_res);
222 			sc->sc_ohci.sc_io_res = NULL;
225 	usb_bus_mem_free_all(&sc->sc_ohci.sc_bus, &ohci_iterate_hw_softc);