cavium/cns11xx/ohci_ec.c

72 	struct ohci_softc sc_ohci;	/* must be first */
91 	sc->sc_ohci.sc_bus.parent = dev;
92 	sc->sc_ohci.sc_bus.devices = sc->sc_ohci.sc_devices;
93 	sc->sc_ohci.sc_bus.devices_max = OHCI_MAX_DEVICES;
94 	sc->sc_ohci.sc_bus.dma_bits = 32;
97 	if (usb_bus_mem_alloc_all(&sc->sc_ohci.sc_bus,
101 	sc->sc_ohci.sc_dev = dev;
105 	sc->sc_ohci.sc_io_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
108 	if (!(sc->sc_ohci.sc_io_res)) {
112 	sc->sc_ohci.sc_io_tag = rman_get_bustag(sc->sc_ohci.sc_io_res);
113 	bsh = rman_get_bushandle(sc->sc_ohci.sc_io_res);
115 	bus_space_write_4((sc)->sc_ohci.sc_io_tag, bsh,0x04, 0x146);
117 	bus_space_write_4((sc)->sc_ohci.sc_io_tag, bsh,0x44, 0x0200);
121 	sc->sc_ohci.sc_io_size = rman_get_size(sc->sc_ohci.sc_io_res);
123 	if (bus_space_subregion(sc->sc_ohci.sc_io_tag, bsh, 0x4000000,
124 	    sc->sc_ohci.sc_io_size, &sc->sc_ohci.sc_io_hdl) != 0)
129 	sc->sc_ohci.sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
131 	if (!(sc->sc_ohci.sc_irq_res)) {
134 	sc->sc_ohci.sc_bus.bdev = device_add_child(dev, "usbus", -1);
135 	if (!(sc->sc_ohci.sc_bus.bdev)) {
138 	device_set_ivars(sc->sc_ohci.sc_bus.bdev, &sc->sc_ohci.sc_bus);
140 	strlcpy(sc->sc_ohci.sc_vendor, "Cavium",
141 		sizeof(sc->sc_ohci.sc_vendor));
144 	err = bus_setup_intr(dev, sc->sc_ohci.sc_irq_res,
147 	    &sc->sc_ohci.sc_intr_hdl);
149 	err = bus_setup_intr(dev, sc->sc_ohci.sc_irq_res,
152 	    &sc->sc_ohci.sc_intr_hdl);
155 		sc->sc_ohci.sc_intr_hdl = NULL;
159 	bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
162 	err = ohci_init(&sc->sc_ohci);
164 		err = device_probe_and_attach(sc->sc_ohci.sc_bus.bdev);
183 	if (sc->sc_ohci.sc_bus.bdev) {
184 		bdev = sc->sc_ohci.sc_bus.bdev;
191 	bus_space_write_4(sc->sc_ohci.sc_io_tag, sc->sc_ohci.sc_io_hdl,
194 	if (sc->sc_ohci.sc_irq_res && sc->sc_ohci.sc_intr_hdl) {
198 		ohci_detach(&sc->sc_ohci);
200 		err = bus_teardown_intr(dev, sc->sc_ohci.sc_irq_res,
201 		    sc->sc_ohci.sc_intr_hdl);
202 		sc->sc_ohci.sc_intr_hdl = NULL;
204 	if (sc->sc_ohci.sc_irq_res) {
206 		    sc->sc_ohci.sc_irq_res);
207 		sc->sc_ohci.sc_irq_res = NULL;
209 	if (sc->sc_ohci.sc_io_res) {
211 		    sc->sc_ohci.sc_io_res);
212 		sc->sc_ohci.sc_io_res = NULL;
214 	usb_bus_mem_free_all(&sc->sc_ohci.sc_bus, &ohci_iterate_hw_softc);