115 	ehci_softc_t *esc;  in tegra_ehci_detach()  local
124 	esc = &sc->ehci_softc;  in tegra_ehci_detach()
127 	if (esc->sc_flags & EHCI_SCFLG_DONEINIT)  in tegra_ehci_detach()
128 		ehci_detach(esc);  in tegra_ehci_detach()
129 	if (esc->sc_intr_hdl != NULL)  in tegra_ehci_detach()
130 		bus_teardown_intr(dev, esc->sc_irq_res,  in tegra_ehci_detach()
131 		    esc->sc_intr_hdl);  in tegra_ehci_detach()
139 		usb_bus_mem_free_all(&esc->sc_bus, &ehci_iterate_hw_softc);  in tegra_ehci_detach()
148 	ehci_softc_t *esc;  in tegra_ehci_attach()  local
154 	esc = &sc->ehci_softc;  in tegra_ehci_attach()
222 	esc->sc_vendor_get_port_speed = ehci_get_port_speed_hostc;  in tegra_ehci_attach()
223 	esc->sc_vendor_post_reset = tegra_ehci_post_reset;  in tegra_ehci_attach()
224 	esc->sc_io_tag = rman_get_bustag(sc->ehci_mem_res);  in tegra_ehci_attach()
225 	esc->sc_bus.parent = dev;  in tegra_ehci_attach()
226 	esc->sc_bus.devices = esc->sc_devices;  in tegra_ehci_attach()
227 	esc->sc_bus.devices_max = EHCI_MAX_DEVICES;  in tegra_ehci_attach()
228 	esc->sc_bus.dma_bits = 32;  in tegra_ehci_attach()
231 	rv = usb_bus_mem_alloc_all(&esc->sc_bus, USB_GET_DMA_TAG(dev),  in tegra_ehci_attach()
244 	rv = bus_space_subregion(esc->sc_io_tag,  in tegra_ehci_attach()
246 	    TEGRA_EHCI_REG_OFF, TEGRA_EHCI_REG_SIZE, &esc->sc_io_hdl);  in tegra_ehci_attach()
255 	    NULL, (driver_intr_t *)ehci_interrupt, esc, &esc->sc_intr_hdl);  in tegra_ehci_attach()
262 	esc->sc_bus.bdev = device_add_child(dev, "usbus", DEVICE_UNIT_ANY);  in tegra_ehci_attach()
263 	if (esc->sc_bus.bdev == NULL) {  in tegra_ehci_attach()
267 	device_set_ivars(esc->sc_bus.bdev, &esc->sc_bus);  in tegra_ehci_attach()
269 	esc->sc_id_vendor = USB_VENDOR_FREESCALE;  in tegra_ehci_attach()
270 	strlcpy(esc->sc_vendor, "Nvidia", sizeof(esc->sc_vendor));  in tegra_ehci_attach()
273 	esc->sc_flags |= EHCI_SCFLG_TT;  in tegra_ehci_attach()
274 	esc->sc_flags |= EHCI_SCFLG_NORESTERM;  in tegra_ehci_attach()
275 	rv = ehci_init(esc);  in tegra_ehci_attach()
281 	esc->sc_flags |= EHCI_SCFLG_DONEINIT;  in tegra_ehci_attach()
284 	rv = device_probe_and_attach(esc->sc_bus.bdev);  in tegra_ehci_attach()