50 	struct usb_hcd *hcd;  in fsl_ehci_drv_probe()  local
83 	hcd = __usb_create_hcd(&fsl_ehci_hc_driver, pdev->dev.parent,  in fsl_ehci_drv_probe()
85 	if (!hcd) {  in fsl_ehci_drv_probe()
90 	hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);  in fsl_ehci_drv_probe()
91 	if (IS_ERR(hcd->regs)) {  in fsl_ehci_drv_probe()
92 		retval = PTR_ERR(hcd->regs);  in fsl_ehci_drv_probe()
96 	hcd->rsrc_start = res->start;  in fsl_ehci_drv_probe()
97 	hcd->rsrc_len = resource_size(res);  in fsl_ehci_drv_probe()
99 	pdata->regs = hcd->regs;  in fsl_ehci_drv_probe()
102 		hcd->power_budget = pdata->power_budget;  in fsl_ehci_drv_probe()
114 		tmp = ioread32be(hcd->regs + FSL_SOC_USB_CTRL);  in fsl_ehci_drv_probe()
117 		iowrite32be(tmp, hcd->regs + FSL_SOC_USB_CTRL);  in fsl_ehci_drv_probe()
123 		iowrite32be(USB_CTRL_USB_EN, hcd->regs + FSL_SOC_USB_CTRL);  in fsl_ehci_drv_probe()
130 		tmp = ioread32be(hcd->regs + FSL_SOC_USB_CTRL);  in fsl_ehci_drv_probe()
133 		iowrite32be(tmp, hcd->regs + FSL_SOC_USB_CTRL);  in fsl_ehci_drv_probe()
135 		writel(PORT_PTS_UTMI, hcd->regs + FSL_SOC_USB_PORTSC1);  in fsl_ehci_drv_probe()
140 	retval = usb_add_hcd(hcd, irq, IRQF_SHARED);  in fsl_ehci_drv_probe()
143 	device_wakeup_enable(hcd->self.controller);  in fsl_ehci_drv_probe()
147 		struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in fsl_ehci_drv_probe()
149 		hcd->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);  in fsl_ehci_drv_probe()
151 			hcd, ehci, hcd->usb_phy);  in fsl_ehci_drv_probe()
153 		if (!IS_ERR_OR_NULL(hcd->usb_phy)) {  in fsl_ehci_drv_probe()
154 			retval = otg_set_host(hcd->usb_phy->otg,  in fsl_ehci_drv_probe()
157 				usb_put_phy(hcd->usb_phy);  in fsl_ehci_drv_probe()
166 		hcd->skip_phy_initialization = 1;  in fsl_ehci_drv_probe()
172 	usb_put_hcd(hcd);  in fsl_ehci_drv_probe()
180 static bool usb_phy_clk_valid(struct usb_hcd *hcd)  in usb_phy_clk_valid()  argument
182 	void __iomem *non_ehci = hcd->regs;  in usb_phy_clk_valid()
191 static int ehci_fsl_setup_phy(struct usb_hcd *hcd,  in ehci_fsl_setup_phy()  argument
196 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_fsl_setup_phy()
197 	void __iomem *non_ehci = hcd->regs;  in ehci_fsl_setup_phy()
198 	struct device *dev = hcd->self.controller;  in ehci_fsl_setup_phy()
202 		dev_warn(hcd->self.controller, "Could not get controller version\n");  in ehci_fsl_setup_phy()
248 		    pdata->have_sysif_regs && !usb_phy_clk_valid(hcd)) {  in ehci_fsl_setup_phy()
278 	    !usb_phy_clk_valid(hcd)) {  in ehci_fsl_setup_phy()
279 		dev_warn(hcd->self.controller, "USB PHY clock invalid\n");  in ehci_fsl_setup_phy()
297 	struct usb_hcd *hcd = ehci_to_hcd(ehci);  in ehci_fsl_usb_setup()  local
299 	void __iomem *non_ehci = hcd->regs;  in ehci_fsl_usb_setup()
301 	pdata = dev_get_platdata(hcd->self.controller);  in ehci_fsl_usb_setup()
327 		if (ehci_fsl_setup_phy(hcd, pdata->phy_mode, 0))  in ehci_fsl_usb_setup()
337 			if (ehci_fsl_setup_phy(hcd, pdata->phy_mode, 0))  in ehci_fsl_usb_setup()
341 			if (ehci_fsl_setup_phy(hcd, pdata->phy_mode, 1))  in ehci_fsl_usb_setup()
369 static int ehci_fsl_setup(struct usb_hcd *hcd)  in ehci_fsl_setup()  argument
371 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_fsl_setup()
376 	dev = hcd->self.controller;  in ehci_fsl_setup()
377 	pdata = dev_get_platdata(hcd->self.controller);  in ehci_fsl_setup()
382 	ehci->caps = hcd->regs + 0x100;  in ehci_fsl_setup()
393 	hcd->has_tt = 1;  in ehci_fsl_setup()
395 	retval = ehci_setup(hcd);  in ehci_fsl_setup()
406 			    hcd->regs + FSL_SOC_USB_SBUSCFG);  in ehci_fsl_setup()
427 	struct usb_hcd *hcd = dev_get_drvdata(dev);  in ehci_fsl_mpc512x_drv_suspend()  local
428 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_fsl_mpc512x_drv_suspend()
433 	u32 mode = ehci_readl(ehci, hcd->regs + FSL_SOC_USB_USBMODE);  in ehci_fsl_mpc512x_drv_suspend()
435 	tmp = ehci_readl(ehci, hcd->regs + 0x140);	/* usbcmd */  in ehci_fsl_mpc512x_drv_suspend()
459 	clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);  in ehci_fsl_mpc512x_drv_suspend()
479 					  hcd->regs + FSL_SOC_USB_USBGENCTRL);  in ehci_fsl_mpc512x_drv_suspend()
496 	struct usb_hcd *hcd = dev_get_drvdata(dev);  in ehci_fsl_mpc512x_drv_resume()  local
497 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_fsl_mpc512x_drv_resume()
525 	ehci_writel(ehci, tmp, hcd->regs + FSL_SOC_USB_USBMODE);  in ehci_fsl_mpc512x_drv_resume()
528 		    hcd->regs + FSL_SOC_USB_USBGENCTRL);  in ehci_fsl_mpc512x_drv_resume()
530 		    hcd->regs + FSL_SOC_USB_ISIPHYCTRL);  in ehci_fsl_mpc512x_drv_resume()
532 	ehci_writel(ehci, SBUSCFG_INCR8, hcd->regs + FSL_SOC_USB_SBUSCFG);  in ehci_fsl_mpc512x_drv_resume()
545 	set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);  in ehci_fsl_mpc512x_drv_resume()
553 	usb_hcd_resume_root_hub(hcd);  in ehci_fsl_mpc512x_drv_resume()
569 static struct ehci_fsl *hcd_to_ehci_fsl(struct usb_hcd *hcd)  in hcd_to_ehci_fsl()  argument
571 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in hcd_to_ehci_fsl()
578 	struct usb_hcd *hcd = dev_get_drvdata(dev);  in ehci_fsl_drv_suspend()  local
579 	struct ehci_fsl *ehci_fsl = hcd_to_ehci_fsl(hcd);  in ehci_fsl_drv_suspend()
580 	void __iomem *non_ehci = hcd->regs;  in ehci_fsl_drv_suspend()
587 	ehci_prepare_ports_for_controller_suspend(hcd_to_ehci(hcd),  in ehci_fsl_drv_suspend()
598 	struct usb_hcd *hcd = dev_get_drvdata(dev);  in ehci_fsl_drv_resume()  local
599 	struct ehci_fsl *ehci_fsl = hcd_to_ehci_fsl(hcd);  in ehci_fsl_drv_resume()
600 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_fsl_drv_resume()
601 	void __iomem *non_ehci = hcd->regs;  in ehci_fsl_drv_resume()
612 	usb_root_hub_lost_power(hcd->self.root_hub);  in ehci_fsl_drv_resume()
625 	struct usb_hcd *hcd = dev_get_drvdata(dev);  in ehci_fsl_drv_restore()  local
627 	usb_root_hub_lost_power(hcd->self.root_hub);  in ehci_fsl_drv_restore()
643 static int ehci_start_port_reset(struct usb_hcd *hcd, unsigned port)  in ehci_start_port_reset()  argument
645 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);  in ehci_start_port_reset()
689 	struct usb_hcd *hcd = platform_get_drvdata(pdev);  in fsl_ehci_drv_remove()  local
691 	if (!IS_ERR_OR_NULL(hcd->usb_phy)) {  in fsl_ehci_drv_remove()
692 		otg_set_host(hcd->usb_phy->otg, NULL);  in fsl_ehci_drv_remove()
693 		usb_put_phy(hcd->usb_phy);  in fsl_ehci_drv_remove()
696 	usb_remove_hcd(hcd);  in fsl_ehci_drv_remove()
704 	usb_put_hcd(hcd);  in fsl_ehci_drv_remove()