88 static void xhci_rcar_start_gen2(struct usb_hcd *hcd)  in xhci_rcar_start_gen2()  argument
91 	writel(RCAR_USB3_LCLK_ENA_VAL, hcd->regs + RCAR_USB3_LCLK);  in xhci_rcar_start_gen2()
93 	writel(RCAR_USB3_CONF1_VAL, hcd->regs + RCAR_USB3_CONF1);  in xhci_rcar_start_gen2()
94 	writel(RCAR_USB3_CONF2_VAL, hcd->regs + RCAR_USB3_CONF2);  in xhci_rcar_start_gen2()
95 	writel(RCAR_USB3_CONF3_VAL, hcd->regs + RCAR_USB3_CONF3);  in xhci_rcar_start_gen2()
97 	writel(RCAR_USB3_RX_POL_VAL, hcd->regs + RCAR_USB3_RX_POL);  in xhci_rcar_start_gen2()
98 	writel(RCAR_USB3_TX_POL_VAL, hcd->regs + RCAR_USB3_TX_POL);  in xhci_rcar_start_gen2()
111 void xhci_rcar_start(struct usb_hcd *hcd)  in xhci_rcar_start()  argument
115 	if (hcd->regs != NULL) {  in xhci_rcar_start()
117 		temp = readl(hcd->regs + RCAR_USB3_INT_ENA);  in xhci_rcar_start()
119 		writel(temp, hcd->regs + RCAR_USB3_INT_ENA);  in xhci_rcar_start()
120 		if (xhci_rcar_is_gen2(hcd->self.controller))  in xhci_rcar_start()
121 			xhci_rcar_start_gen2(hcd);  in xhci_rcar_start()
125 static int xhci_rcar_download_firmware(struct usb_hcd *hcd)  in xhci_rcar_download_firmware()  argument
127 	struct device *dev = hcd->self.controller;  in xhci_rcar_download_firmware()
128 	void __iomem *regs = hcd->regs;  in xhci_rcar_download_firmware()
129 	struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);  in xhci_rcar_download_firmware()
195 static bool xhci_rcar_wait_for_pll_active(struct usb_hcd *hcd)  in xhci_rcar_wait_for_pll_active()  argument
200 	retval = readl_poll_timeout_atomic(hcd->regs + RCAR_USB3_AXH_STA,  in xhci_rcar_wait_for_pll_active()
206 int xhci_rcar_init_quirk(struct usb_hcd *hcd)  in xhci_rcar_init_quirk()  argument
209 	if (!hcd->regs)  in xhci_rcar_init_quirk()
212 	if (!xhci_rcar_wait_for_pll_active(hcd))  in xhci_rcar_init_quirk()
215 	return xhci_rcar_download_firmware(hcd);  in xhci_rcar_init_quirk()
218 int xhci_rcar_resume_quirk(struct usb_hcd *hcd)  in xhci_rcar_resume_quirk()  argument
222 	ret = xhci_rcar_download_firmware(hcd);  in xhci_rcar_resume_quirk()
224 		xhci_rcar_start(hcd);  in xhci_rcar_resume_quirk()