usb/controller/ehci_imx.c

136 	ehci_softc_t *esc;
157 		esc = &sc->ehci[i];
158 		esc->sc_io_tag = iot;
159 		esc->sc_bus.parent = self;
160 		esc->sc_bus.devices = esc->sc_devices;
161 		esc->sc_bus.devices_max = EHCI_MAX_DEVICES;
163 		if (usb_bus_mem_alloc_all(&esc->sc_bus, USB_GET_DMA_TAG(self),
174 		    FSL_EHCI_REG_SIZE, &esc->sc_io_hdl);
180 		    NULL, (driver_intr_t *)ehci_interrupt, esc,
181 		    &esc->sc_intr_hdl);
189 		esc->sc_bus.bdev = device_add_child(self, "usbus", -1);
190 		if (!esc->sc_bus.bdev) {
192 			err = bus_teardown_intr(self, esc->sc_irq_res,
193 			    esc->sc_intr_hdl);
199 		device_set_ivars(esc->sc_bus.bdev, &esc->sc_bus);
201 		esc->sc_id_vendor = 0x1234;
202 		strlcpy(esc->sc_vendor, "Freescale", sizeof(esc->sc_vendor));
205 		esc->sc_flags |= EHCI_SCFLG_DONTRESET | EHCI_SCFLG_NORESTERM;
207 		err = ehci_init(esc);
209 			esc->sc_flags |= EHCI_SCFLG_DONEINIT;
210 			err = device_probe_and_attach(esc->sc_bus.bdev);
214 			device_delete_child(self, esc->sc_bus.bdev);
215 			esc->sc_bus.bdev = NULL;
217 			err = bus_teardown_intr(self, esc->sc_irq_res,
218 			    esc->sc_intr_hdl);
233 	ehci_softc_t *esc;
239 		esc = &sc->ehci[i];
240 		if (esc->sc_flags & EHCI_SCFLG_DONEINIT)
245 		if (esc->sc_flags & EHCI_SCFLG_DONEINIT) {
246 			ehci_detach(esc);
247 			esc->sc_flags &= ~EHCI_SCFLG_DONEINIT;
254 		if (esc->sc_io_tag && esc->sc_io_hdl)
255 			bus_space_write_4(esc->sc_io_tag, esc->sc_io_hdl,
258 		if (esc->sc_irq_res && esc->sc_intr_hdl) {
259 			err = bus_teardown_intr(self, esc->sc_irq_res,
260 			    esc->sc_intr_hdl);
266 			esc->sc_intr_hdl = NULL;
269 		if (esc->sc_bus.bdev) {
270 			device_delete_child(self, esc->sc_bus.bdev);
271 			esc->sc_bus.bdev = NULL;