Cross Reference: /drivers/usb/host/ehci-spear.c

Lines Matching refs:ehci
7 * Based on various ehci-*.c drivers
20 	struct ehci_hcd ehci;
26 static void spear_start_ehci(struct spear_ehci *ehci)
28 	clk_enable(ehci->clk);
31 static void spear_stop_ehci(struct spear_ehci *ehci)
33 	clk_disable(ehci->clk);
38 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
42 	ehci->caps = hcd->regs;
43 	ehci->regs = hcd->regs + HC_LENGTH(ehci, ehci_readl(ehci,
44 				&ehci->caps->hc_capbase));
46 	ehci->hcs_params = ehci_readl(ehci, &ehci->caps->hcs_params);
47 	retval = ehci_halt(ehci);
55 	ehci_reset(ehci);
56 	ehci_port_power(ehci, 0);
99 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
103 	if (time_before(jiffies, ehci->next_statechange))
111 	spin_lock_irqsave(&ehci->lock, flags);
112 	ehci_prepare_ports_for_controller_suspend(ehci, device_may_wakeup(dev));
113 	ehci_writel(ehci, 0, &ehci->regs->intr_enable);
114 	ehci_readl(ehci, &ehci->regs->intr_enable);
115 	spin_unlock_irqrestore(&ehci->lock, flags);
123 	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
125 	if (time_before(jiffies, ehci->next_statechange))
128 	if (ehci_readl(ehci, &ehci->regs->configured_flag) == FLAG_CF) {
131 		ehci_prepare_ports_for_controller_resume(ehci);
136 		ehci_writel(ehci, mask, &ehci->regs->intr_enable);
137 		ehci_readl(ehci, &ehci->regs->intr_enable);
147 	ehci_halt(ehci);
148 	ehci_reset(ehci);
151 	spin_lock_irq(&ehci->lock);
152 	if (ehci->reclaim)
153 		end_unlink_async(ehci);
155 	ehci_work(ehci);
156 	spin_unlock_irq(&ehci->lock);
158 	ehci_writel(ehci, ehci->command, &ehci->regs->command);
159 	ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag);
160 	ehci_readl(ehci, &ehci->regs->command);	/* unblock posted writes */
163 	ehci_port_power(ehci, 1);
174 	struct spear_ehci *ehci;
231 	ehci = (struct spear_ehci *)hcd_to_ehci(hcd);
232 	ehci->clk = usbh_clk;
234 	spear_start_ehci(ehci);
242 	spear_stop_ehci(ehci);
285 		.name = "spear-ehci",
291 MODULE_ALIAS("platform:spear-ehci");