308 	ehci_softc_t *esc;  in imx_ehci_detach()  local
313 	esc = &sc->ehci_softc;  in imx_ehci_detach()
319 	if (esc->sc_flags & EHCI_SCFLG_DONEINIT)  in imx_ehci_detach()
320 		ehci_detach(esc);  in imx_ehci_detach()
321 	if (esc->sc_intr_hdl != NULL)  in imx_ehci_detach()
322 		bus_teardown_intr(dev, esc->sc_irq_res,   in imx_ehci_detach()
323 		    esc->sc_intr_hdl);  in imx_ehci_detach()
331 	usb_bus_mem_free_all(&esc->sc_bus, &ehci_iterate_hw_softc);  in imx_ehci_detach()
370 	ehci_softc_t *esc;  in imx_ehci_attach()  local
375 	esc = &sc->ehci_softc;  in imx_ehci_attach()
397 	esc->sc_io_tag = rman_get_bustag(sc->ehci_mem_res);  in imx_ehci_attach()
398 	esc->sc_bus.parent = dev;  in imx_ehci_attach()
399 	esc->sc_bus.devices = esc->sc_devices;  in imx_ehci_attach()
400 	esc->sc_bus.devices_max = EHCI_MAX_DEVICES;  in imx_ehci_attach()
401 	esc->sc_bus.dma_bits = 32;  in imx_ehci_attach()
404 	if (usb_bus_mem_alloc_all(&esc->sc_bus, USB_GET_DMA_TAG(dev),  in imx_ehci_attach()
415 	err = bus_space_subregion(esc->sc_io_tag,   in imx_ehci_attach()
417 	    IMX_EHCI_REG_OFF, IMX_EHCI_REG_SIZE, &esc->sc_io_hdl);  in imx_ehci_attach()
426 	    NULL, (driver_intr_t *)ehci_interrupt, esc, &esc->sc_intr_hdl);  in imx_ehci_attach()
440 	esc->sc_bus.bdev = device_add_child(dev, "usbus", DEVICE_UNIT_ANY);  in imx_ehci_attach()
441 	if (esc->sc_bus.bdev == NULL) {  in imx_ehci_attach()
445 	device_set_ivars(esc->sc_bus.bdev, &esc->sc_bus);  in imx_ehci_attach()
447 	esc->sc_id_vendor = USB_VENDOR_FREESCALE;  in imx_ehci_attach()
448 	strlcpy(esc->sc_vendor, "Freescale", sizeof(esc->sc_vendor));  in imx_ehci_attach()
454 	esc->sc_flags |= EHCI_SCFLG_NORESTERM | EHCI_SCFLG_TT;  in imx_ehci_attach()
455 	esc->sc_vendor_post_reset = imx_ehci_post_reset;  in imx_ehci_attach()
456 	esc->sc_vendor_get_port_speed = ehci_get_port_speed_portsc;  in imx_ehci_attach()
458 	err = ehci_init(esc);  in imx_ehci_attach()
464 	esc->sc_flags |= EHCI_SCFLG_DONEINIT;  in imx_ehci_attach()
467 	err = device_probe_and_attach(esc->sc_bus.bdev);  in imx_ehci_attach()