75 static irqreturn_t host_irq(struct ci_hdrc *ci)  in host_irq()  argument
77 	return usb_hcd_irq(ci->irq, ci->hcd);  in host_irq()
80 static int host_start(struct ci_hdrc *ci)  in host_start()  argument
90 	hcd = usb_create_hcd(&ci_ehci_hc_driver, ci->dev, dev_name(ci->dev));  in host_start()
94 	dev_set_drvdata(ci->dev, ci);  in host_start()
95 	hcd->rsrc_start = ci->hw_bank.phys;  in host_start()
96 	hcd->rsrc_len = ci->hw_bank.size;  in host_start()
97 	hcd->regs = ci->hw_bank.abs;  in host_start()
100 	hcd->power_budget = ci->platdata->power_budget;  in host_start()
101 	hcd->tpl_support = ci->platdata->tpl_support;  in host_start()
102 	if (ci->phy)  in host_start()
103 		hcd->phy = ci->phy;  in host_start()
105 		hcd->usb_phy = ci->usb_phy;  in host_start()
108 	ehci->caps = ci->hw_bank.cap;  in host_start()
109 	ehci->has_hostpc = ci->hw_bank.lpm;  in host_start()
110 	ehci->has_tdi_phy_lpm = ci->hw_bank.lpm;  in host_start()
111 	ehci->imx28_write_fix = ci->imx28_write_fix;  in host_start()
116 	if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci)) {  in host_start()
117 		if (ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON) {  in host_start()
118 			ret = regulator_enable(ci->platdata->reg_vbus);  in host_start()
120 				dev_err(ci->dev,  in host_start()
126 			priv->reg_vbus = ci->platdata->reg_vbus;  in host_start()
134 		struct usb_otg *otg = &ci->otg;  in host_start()
136 		ci->hcd = hcd;  in host_start()
138 		if (ci_otg_is_fsm_mode(ci)) {  in host_start()
144 	if (ci->platdata->flags & CI_HDRC_DISABLE_STREAMING)  in host_start()
145 		hw_write(ci, OP_USBMODE, USBMODE_CI_SDIS, USBMODE_CI_SDIS);  in host_start()
147 	if (ci->platdata->flags & CI_HDRC_FORCE_FULLSPEED)  in host_start()
148 		hw_write(ci, OP_PORTSC, PORTSC_PFSC, PORTSC_PFSC);  in host_start()
153 	if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci) &&  in host_start()
154 			(ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON))  in host_start()
155 		regulator_disable(ci->platdata->reg_vbus);  in host_start()
162 static void host_stop(struct ci_hdrc *ci)  in host_stop()  argument
164 	struct usb_hcd *hcd = ci->hcd;  in host_stop()
169 		if (ci->platdata->reg_vbus && !ci_otg_is_fsm_mode(ci) &&  in host_stop()
170 			(ci->platdata->flags & CI_HDRC_TURN_VBUS_EARLY_ON))  in host_stop()
171 				regulator_disable(ci->platdata->reg_vbus);  in host_stop()
176 void ci_hdrc_host_destroy(struct ci_hdrc *ci)  in ci_hdrc_host_destroy()  argument
178 	if (ci->role == CI_ROLE_HOST && ci->hcd)  in ci_hdrc_host_destroy()
179 		host_stop(ci);  in ci_hdrc_host_destroy()
223 int ci_hdrc_host_init(struct ci_hdrc *ci)  in ci_hdrc_host_init()  argument
227 	if (!hw_read(ci, CAP_DCCPARAMS, DCCPARAMS_HC))  in ci_hdrc_host_init()
230 	rdrv = devm_kzalloc(ci->dev, sizeof(struct ci_role_driver), GFP_KERNEL);  in ci_hdrc_host_init()
238 	ci->roles[CI_ROLE_HOST] = rdrv;  in ci_hdrc_host_init()