usb/host/ehci-platform.c

35 #include <linux/usb/hcd.h>
56 static int ehci_platform_reset(struct usb_hcd *hcd)
58 	struct platform_device *pdev = to_platform_device(hcd->self.controller);
60 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
66 		retval = pdata->pre_setup(hcd);
71 	ehci->caps = hcd->regs + pdata->caps_offset;
72 	retval = ehci_setup(hcd);
88 	struct usb_hcd *hcd = platform_get_drvdata(dev);
89 	struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd);
109 	struct usb_hcd *hcd = platform_get_drvdata(dev);
110 	struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd);
133  * @ehci: the ehci hcd pointer
157  * @ehci: the ehci hcd pointer
167 	struct usb_hcd *hcd = ehci_to_hcd(ehci);
169 	companion_dev = usb_of_get_companion_dev(hcd->self.controller);
238 	struct usb_hcd *hcd;
266 	hcd = usb_create_hcd(&ehci_platform_hc_driver, &dev->dev,
268 	if (!hcd)
271 	platform_set_drvdata(dev, hcd);
273 	priv = hcd_to_ehci_priv(hcd);
274 	ehci = hcd_to_ehci(hcd);
295 			hcd->has_tt = 1;
333 		hcd->has_tt = 1;
362 	hcd->regs = devm_platform_get_and_ioremap_resource(dev, 0, &res_mem);
363 	if (IS_ERR(hcd->regs)) {
364 		err = PTR_ERR(hcd->regs);
367 	hcd->rsrc_start = res_mem->start;
368 	hcd->rsrc_len = resource_size(res_mem);
370 	hcd->tpl_support = of_usb_host_tpl_support(dev->dev.of_node);
372 	err = usb_add_hcd(hcd, irq, IRQF_SHARED);
376 	device_wakeup_enable(hcd->self.controller);
377 	device_enable_async_suspend(hcd->self.controller);
378 	platform_set_drvdata(dev, hcd);
397 	usb_put_hcd(hcd);
404 	struct usb_hcd *hcd = platform_get_drvdata(dev);
406 	struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd);
412 	usb_remove_hcd(hcd);
422 	usb_put_hcd(hcd);
430 	struct usb_hcd *hcd = dev_get_drvdata(dev);
433 	struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd);
440 	ret = ehci_suspend(hcd, do_wakeup);
452 	struct usb_hcd *hcd = dev_get_drvdata(dev);
455 	struct ehci_platform_priv *priv = hcd_to_ehci_priv(hcd);
464 	companion_dev = usb_of_get_companion_dev(hcd->self.controller);
466 		device_pm_wait_for_dev(hcd->self.controller, companion_dev);
470 	ehci_resume(hcd, priv->reset_on_resume);