18 #include "../host/ehci.h"
73 		.compatible = "nvidia,tegra20-ehci",
76 		.compatible = "nvidia,tegra30-ehci",
104 		dev_err(dev, "can't get ehci reset: %pe\n", rst);  in tegra_usb_reset_controller()
152 	struct ehci_hcd *ehci;  in tegra_usb_notify_event()  local
157 			ehci = hcd_to_ehci(ci->hcd);  in tegra_usb_notify_event()
158 			ehci->has_tdi_phy_lpm = false;  in tegra_usb_notify_event()
159 			ehci_writel(ehci, usb->soc->txfifothresh << 16,  in tegra_usb_notify_event()
160 				    &ehci->regs->txfill_tuning);  in tegra_usb_notify_event()
168 static int tegra_usb_internal_port_reset(struct ehci_hcd *ehci,  in tegra_usb_internal_port_reset()  argument
176 	saved_usbintr = ehci_readl(ehci, &ehci->regs->intr_enable);  in tegra_usb_internal_port_reset()
178 	ehci_writel(ehci, 0, &ehci->regs->intr_enable);  in tegra_usb_internal_port_reset()
179 	spin_unlock_irqrestore(&ehci->lock, *flags);  in tegra_usb_internal_port_reset()
186 		temp = ehci_readl(ehci, portsc_reg);  in tegra_usb_internal_port_reset()
188 		ehci_writel(ehci, temp, portsc_reg);  in tegra_usb_internal_port_reset()
191 		ehci_writel(ehci, temp, portsc_reg);  in tegra_usb_internal_port_reset()
202 			temp = ehci_readl(ehci, portsc_reg);  in tegra_usb_internal_port_reset()
215 		ehci_writel(ehci, PORT_CSC, portsc_reg);  in tegra_usb_internal_port_reset()
221 	temp = ehci_readl(ehci, &ehci->regs->status);  in tegra_usb_internal_port_reset()
222 	ehci_writel(ehci, temp, &ehci->regs->status);  in tegra_usb_internal_port_reset()
225 	spin_lock_irqsave(&ehci->lock, *flags);  in tegra_usb_internal_port_reset()
226 	ehci_writel(ehci, saved_usbintr, &ehci->regs->intr_enable);  in tegra_usb_internal_port_reset()
236 	struct ehci_hcd *ehci = hcd_to_ehci(ci->hcd);  in tegra_ehci_hub_control()  local
240 	status_reg = &ehci->regs->port_status[(wIndex & 0xff) - 1];  in tegra_ehci_hub_control()
248 		retval = tegra_usb_internal_port_reset(ehci, status_reg, flags);  in tegra_ehci_hub_control()