45 static int mv_ehci_enable(struct ehci_hcd_mv *ehci_mv)  in mv_ehci_enable()  argument
49 	retval = clk_prepare_enable(ehci_mv->clk);  in mv_ehci_enable()
53 	retval = phy_init(ehci_mv->phy);  in mv_ehci_enable()
55 		clk_disable_unprepare(ehci_mv->clk);  in mv_ehci_enable()
60 static void mv_ehci_disable(struct ehci_hcd_mv *ehci_mv)  in mv_ehci_disable()  argument
62 	phy_exit(ehci_mv->phy);  in mv_ehci_disable()
63 	clk_disable_unprepare(ehci_mv->clk);  in mv_ehci_disable()
69 	struct ehci_hcd_mv *ehci_mv = hcd_to_ehci_hcd_mv(hcd);  in mv_ehci_reset()  local
74 	if (ehci_mv == NULL) {  in mv_ehci_reset()
108 	struct ehci_hcd_mv *ehci_mv;  in mv_ehci_probe()  local
122 	ehci_mv = hcd_to_ehci_hcd_mv(hcd);  in mv_ehci_probe()
124 	ehci_mv->mode = MV_USB_MODE_HOST;  in mv_ehci_probe()
126 		ehci_mv->mode = pdata->mode;  in mv_ehci_probe()
127 		ehci_mv->set_vbus = pdata->set_vbus;  in mv_ehci_probe()
130 	ehci_mv->phy = devm_phy_optional_get(&pdev->dev, "usb");  in mv_ehci_probe()
131 	if (IS_ERR(ehci_mv->phy)) {  in mv_ehci_probe()
132 		retval = PTR_ERR(ehci_mv->phy);  in mv_ehci_probe()
138 	ehci_mv->clk = devm_clk_get(&pdev->dev, NULL);  in mv_ehci_probe()
139 	if (IS_ERR(ehci_mv->clk)) {  in mv_ehci_probe()
141 		retval = PTR_ERR(ehci_mv->clk);  in mv_ehci_probe()
146 	ehci_mv->base = devm_ioremap_resource(&pdev->dev, r);  in mv_ehci_probe()
147 	if (IS_ERR(ehci_mv->base)) {  in mv_ehci_probe()
148 		retval = PTR_ERR(ehci_mv->base);  in mv_ehci_probe()
152 	retval = mv_ehci_enable(ehci_mv);  in mv_ehci_probe()
158 	ehci_mv->cap_regs =  in mv_ehci_probe()
159 		(void __iomem *) ((unsigned long) ehci_mv->base + U2x_CAPREGS_OFFSET);  in mv_ehci_probe()
160 	offset = readl(ehci_mv->cap_regs) & CAPLENGTH_MASK;  in mv_ehci_probe()
161 	ehci_mv->op_regs =  in mv_ehci_probe()
162 		(void __iomem *) ((unsigned long) ehci_mv->cap_regs + offset);  in mv_ehci_probe()
166 	hcd->regs = ehci_mv->op_regs;  in mv_ehci_probe()
174 	ehci->caps = (struct ehci_caps __iomem *) ehci_mv->cap_regs;  in mv_ehci_probe()
176 	if (ehci_mv->mode == MV_USB_MODE_OTG) {  in mv_ehci_probe()
177 		ehci_mv->otg = devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);  in mv_ehci_probe()
178 		if (IS_ERR(ehci_mv->otg)) {  in mv_ehci_probe()
179 			retval = PTR_ERR(ehci_mv->otg);  in mv_ehci_probe()
190 		retval = otg_set_host(ehci_mv->otg->otg, &hcd->self);  in mv_ehci_probe()
198 		mv_ehci_disable(ehci_mv);  in mv_ehci_probe()
200 		if (ehci_mv->set_vbus)  in mv_ehci_probe()
201 			ehci_mv->set_vbus(1);  in mv_ehci_probe()
223 		 ehci_mv->mode == MV_USB_MODE_OTG ? "OTG" : "Host");  in mv_ehci_probe()
228 	if (ehci_mv->set_vbus)  in mv_ehci_probe()
229 		ehci_mv->set_vbus(0);  in mv_ehci_probe()
231 	mv_ehci_disable(ehci_mv);  in mv_ehci_probe()
241 	struct ehci_hcd_mv *ehci_mv = hcd_to_ehci_hcd_mv(hcd);  in mv_ehci_remove()  local
246 	if (!IS_ERR_OR_NULL(ehci_mv->otg))  in mv_ehci_remove()
247 		otg_set_host(ehci_mv->otg->otg, NULL);  in mv_ehci_remove()
249 	if (ehci_mv->mode == MV_USB_MODE_HOST) {  in mv_ehci_remove()
250 		if (ehci_mv->set_vbus)  in mv_ehci_remove()
251 			ehci_mv->set_vbus(0);  in mv_ehci_remove()
253 		mv_ehci_disable(ehci_mv);  in mv_ehci_remove()