29 static void dwc3_power_off_all_roothub_ports(struct dwc3 *dwc)  in dwc3_power_off_all_roothub_ports()  argument
39 	if (dwc->xhci_resources[0].start) {  in dwc3_power_off_all_roothub_ports()
40 		xhci_regs = ioremap(dwc->xhci_resources[0].start, DWC3_XHCI_REGS_END);  in dwc3_power_off_all_roothub_ports()
42 			dev_err(dwc->dev, "Failed to ioremap xhci_regs\n");  in dwc3_power_off_all_roothub_ports()
59 		dev_err(dwc->dev, "xhci base reg invalid\n");  in dwc3_power_off_all_roothub_ports()
66 	struct dwc3 *dwc;  in dwc3_xhci_plat_start()  local
72 	dwc = dev_get_drvdata(pdev->dev.parent);  in dwc3_xhci_plat_start()
74 	dwc3_enable_susphy(dwc, true);  in dwc3_xhci_plat_start()
81 static void dwc3_host_fill_xhci_irq_res(struct dwc3 *dwc,  in dwc3_host_fill_xhci_irq_res()  argument
84 	struct platform_device *pdev = to_platform_device(dwc->dev);  in dwc3_host_fill_xhci_irq_res()
87 	dwc->xhci_resources[1].start = irq;  in dwc3_host_fill_xhci_irq_res()
88 	dwc->xhci_resources[1].end = irq;  in dwc3_host_fill_xhci_irq_res()
89 	dwc->xhci_resources[1].flags = IORESOURCE_IRQ | irq_get_trigger_type(irq);  in dwc3_host_fill_xhci_irq_res()
91 		dwc->xhci_resources[1].name = of_node_full_name(pdev->dev.of_node);  in dwc3_host_fill_xhci_irq_res()
93 		dwc->xhci_resources[1].name = name;  in dwc3_host_fill_xhci_irq_res()
96 static int dwc3_host_get_irq(struct dwc3 *dwc)  in dwc3_host_get_irq()  argument
98 	struct platform_device	*dwc3_pdev = to_platform_device(dwc->dev);  in dwc3_host_get_irq()
103 		dwc3_host_fill_xhci_irq_res(dwc, irq, "host");  in dwc3_host_get_irq()
112 		dwc3_host_fill_xhci_irq_res(dwc, irq, "dwc_usb3");  in dwc3_host_get_irq()
121 		dwc3_host_fill_xhci_irq_res(dwc, irq, NULL);  in dwc3_host_get_irq()
127 int dwc3_host_init(struct dwc3 *dwc)  in dwc3_host_init()  argument
138 	dwc3_power_off_all_roothub_ports(dwc);  in dwc3_host_init()
140 	irq = dwc3_host_get_irq(dwc);  in dwc3_host_init()
146 		dev_err(dwc->dev, "couldn't allocate xHCI device\n");  in dwc3_host_init()
150 	xhci->dev.parent	= dwc->dev;  in dwc3_host_init()
152 	dwc->xhci = xhci;  in dwc3_host_init()
154 	ret = platform_device_add_resources(xhci, dwc->xhci_resources,  in dwc3_host_init()
157 		dev_err(dwc->dev, "couldn't add resources to xHCI device\n");  in dwc3_host_init()
167 	if (dwc->usb3_lpm_capable)  in dwc3_host_init()
170 	if (dwc->usb2_lpm_disable)  in dwc3_host_init()
188 			dev_err(dwc->dev, "failed to add properties to xHCI\n");  in dwc3_host_init()
200 		dev_err(dwc->dev, "failed to register xHCI device\n");  in dwc3_host_init()
204 	if (dwc->sys_wakeup) {  in dwc3_host_init()
206 		device_wakeup_enable(dwc->sysdev);  in dwc3_host_init()
218 void dwc3_host_exit(struct dwc3 *dwc)  in dwc3_host_exit()  argument
220 	if (dwc->sys_wakeup)  in dwc3_host_exit()
221 		device_init_wakeup(&dwc->xhci->dev, false);  in dwc3_host_exit()
223 	dwc3_enable_susphy(dwc, false);  in dwc3_host_exit()
224 	platform_device_unregister(dwc->xhci);  in dwc3_host_exit()
225 	dwc->xhci = NULL;  in dwc3_host_exit()