usb/host/ohci-ps3.c

12 static int ps3_ohci_hc_reset(struct usb_hcd *hcd)
14 	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
21 static int ps3_ohci_hc_start(struct usb_hcd *hcd)
24 	struct ohci_hcd *ohci = hcd_to_ohci(hcd);
36 		dev_err(hcd->self.controller, "can't start %s\n",
37 			hcd->self.bus_name);
38 		ohci_stop(hcd);
70 	struct usb_hcd *hcd;
122 	hcd = usb_create_hcd(&ps3_ohci_hc_driver, &dev->core, dev_name(&dev->core));
124 	if (!hcd) {
131 	hcd->rsrc_start = dev->m_region->lpar_addr;
132 	hcd->rsrc_len = dev->m_region->len;
134 	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name))
138 	hcd->regs = ioremap(dev->m_region->lpar_addr, dev->m_region->len);
140 	if (!hcd->regs) {
147 	dev_dbg(&dev->core, "%s:%d: hcd->rsrc_start %lxh\n", __func__, __LINE__,
148 		(unsigned long)hcd->rsrc_start);
149 	dev_dbg(&dev->core, "%s:%d: hcd->rsrc_len   %lxh\n", __func__, __LINE__,
150 		(unsigned long)hcd->rsrc_len);
151 	dev_dbg(&dev->core, "%s:%d: hcd->regs       %lxh\n", __func__, __LINE__,
152 		(unsigned long)hcd->regs);
156 	ps3_system_bus_set_drvdata(dev, hcd);
158 	result = usb_add_hcd(hcd, virq, 0);
166 	device_wakeup_enable(hcd->self.controller);
170 	iounmap(hcd->regs);
172 	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
173 	usb_put_hcd(hcd);
190 	struct usb_hcd *hcd = ps3_system_bus_get_drvdata(dev);
192 	BUG_ON(!hcd);
194 	dev_dbg(&dev->core, "%s:%d: regs %p\n", __func__, __LINE__, hcd->regs);
195 	dev_dbg(&dev->core, "%s:%d: irq %u\n", __func__, __LINE__, hcd->irq);
197 	tmp = hcd->irq;
199 	ohci_shutdown(hcd);
200 	usb_remove_hcd(hcd);
204 	BUG_ON(!hcd->regs);
205 	iounmap(hcd->regs);
207 	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
208 	usb_put_hcd(hcd);