usb/controller/ohci_atmelarm.c

71 	struct ohci_softc sc_ohci;	/* must be first */
93 	sc->sc_ohci.sc_bus.parent = dev;
94 	sc->sc_ohci.sc_bus.devices = sc->sc_ohci.sc_devices;
95 	sc->sc_ohci.sc_bus.devices_max = OHCI_MAX_DEVICES;
96 	sc->sc_ohci.sc_bus.dma_bits = 32;
99 	if (usb_bus_mem_alloc_all(&sc->sc_ohci.sc_bus,
107 	sc->sc_ohci.sc_dev = dev;
110 	sc->sc_ohci.sc_io_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
113 	if (!(sc->sc_ohci.sc_io_res)) {
117 	sc->sc_ohci.sc_io_tag = rman_get_bustag(sc->sc_ohci.sc_io_res);
118 	sc->sc_ohci.sc_io_hdl = rman_get_bushandle(sc->sc_ohci.sc_io_res);
119 	sc->sc_ohci.sc_io_size = rman_get_size(sc->sc_ohci.sc_io_res);
122 	sc->sc_ohci.sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
124 	if (!(sc->sc_ohci.sc_irq_res)) {
127 	sc->sc_ohci.sc_bus.bdev = device_add_child(dev, "usbus", -1);
128 	if (!(sc->sc_ohci.sc_bus.bdev)) {
131 	device_set_ivars(sc->sc_ohci.sc_bus.bdev, &sc->sc_ohci.sc_bus);
133 	strlcpy(sc->sc_ohci.sc_vendor, "Atmel", sizeof(sc->sc_ohci.sc_vendor));
135 	err = bus_setup_intr(dev, sc->sc_ohci.sc_irq_res, INTR_TYPE_BIO | INTR_MPSAFE,
136 	    NULL, (driver_intr_t *)ohci_interrupt, sc, &sc->sc_ohci.sc_intr_hdl);
138 		sc->sc_ohci.sc_intr_hdl = NULL;
147 	bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
150 	err = ohci_init(&sc->sc_ohci);
152 		err = device_probe_and_attach(sc->sc_ohci.sc_bus.bdev);
171 	if (sc->sc_ohci.sc_bus.bdev) {
172 		bdev = sc->sc_ohci.sc_bus.bdev;
188 	bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
198 	if (sc->sc_ohci.sc_irq_res && sc->sc_ohci.sc_intr_hdl) {
202 		ohci_detach(&sc->sc_ohci);
204 		err = bus_teardown_intr(dev, sc->sc_ohci.sc_irq_res, sc->sc_ohci.sc_intr_hdl);
205 		sc->sc_ohci.sc_intr_hdl = NULL;
207 	if (sc->sc_ohci.sc_irq_res) {
208 		bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_ohci.sc_irq_res);
209 		sc->sc_ohci.sc_irq_res = NULL;
211 	if (sc->sc_ohci.sc_io_res) {
213 		    sc->sc_ohci.sc_io_res);
214 		sc->sc_ohci.sc_io_res = NULL;
216 	usb_bus_mem_free_all(&sc->sc_ohci.sc_bus, &ohci_iterate_hw_softc);