210 static inline u32 fpci_readl(struct tegra_xusb *tegra, unsigned int offset)  in fpci_readl()  argument
212 	return readl(tegra->fpci_base + offset);  in fpci_readl()
215 static inline void fpci_writel(struct tegra_xusb *tegra, u32 value,  in fpci_writel()  argument
218 	writel(value, tegra->fpci_base + offset);  in fpci_writel()
221 static inline u32 ipfs_readl(struct tegra_xusb *tegra, unsigned int offset)  in ipfs_readl()  argument
223 	return readl(tegra->ipfs_base + offset);  in ipfs_readl()
226 static inline void ipfs_writel(struct tegra_xusb *tegra, u32 value,  in ipfs_writel()  argument
229 	writel(value, tegra->ipfs_base + offset);  in ipfs_writel()
232 static u32 csb_readl(struct tegra_xusb *tegra, unsigned int offset)  in csb_readl()  argument
237 	fpci_writel(tegra, page, XUSB_CFG_ARU_C11_CSBRANGE);  in csb_readl()
239 	return fpci_readl(tegra, XUSB_CFG_CSB_BASE_ADDR + ofs);  in csb_readl()
242 static void csb_writel(struct tegra_xusb *tegra, u32 value,  in csb_writel()  argument
248 	fpci_writel(tegra, page, XUSB_CFG_ARU_C11_CSBRANGE);  in csb_writel()
249 	fpci_writel(tegra, value, XUSB_CFG_CSB_BASE_ADDR + ofs);  in csb_writel()
252 static int tegra_xusb_set_ss_clk(struct tegra_xusb *tegra,  in tegra_xusb_set_ss_clk()  argument
256 	struct clk *clk = tegra->ss_src_clk;  in tegra_xusb_set_ss_clk()
270 		new_parent_rate = clk_get_rate(tegra->pll_u_480m);  in tegra_xusb_set_ss_clk()
277 		err = clk_set_parent(clk, tegra->pll_u_480m);  in tegra_xusb_set_ss_clk()
293 		err = clk_set_parent(clk, tegra->clk_m);  in tegra_xusb_set_ss_clk()
304 		dev_err(tegra->dev, "Invalid SS rate: %lu Hz\n", rate);  in tegra_xusb_set_ss_clk()
309 		dev_err(tegra->dev, "SS clock doesn't match requested rate\n");  in tegra_xusb_set_ss_clk()
403 static int tegra_xusb_mbox_send(struct tegra_xusb *tegra,  in tegra_xusb_mbox_send()  argument
414 		value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_send()
416 			dev_err(tegra->dev, "mailbox is busy\n");  in tegra_xusb_mbox_send()
420 		fpci_writel(tegra, MBOX_OWNER_SW, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_send()
422 		value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_send()
424 			dev_err(tegra->dev, "failed to acquire mailbox\n");  in tegra_xusb_mbox_send()
432 	fpci_writel(tegra, value, XUSB_CFG_ARU_MBOX_DATA_IN);  in tegra_xusb_mbox_send()
434 	value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_CMD);  in tegra_xusb_mbox_send()
436 	fpci_writel(tegra, value, XUSB_CFG_ARU_MBOX_CMD);  in tegra_xusb_mbox_send()
442 			value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_send()
450 			value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_send()
461 	struct tegra_xusb *tegra = data;  in tegra_xusb_mbox_irq()  local
465 	value = fpci_readl(tegra, XUSB_CFG_ARU_SMI_INTR);  in tegra_xusb_mbox_irq()
466 	fpci_writel(tegra, value, XUSB_CFG_ARU_SMI_INTR);  in tegra_xusb_mbox_irq()
469 		dev_err(tegra->dev, "controller firmware hang\n");  in tegra_xusb_mbox_irq()
474 static void tegra_xusb_mbox_handle(struct tegra_xusb *tegra,  in tegra_xusb_mbox_handle()  argument
477 	struct tegra_xusb_padctl *padctl = tegra->padctl;  in tegra_xusb_mbox_handle()
478 	const struct tegra_xusb_soc *soc = tegra->soc;  in tegra_xusb_mbox_handle()
479 	struct device *dev = tegra->dev;  in tegra_xusb_mbox_handle()
491 		rsp.data = clk_get_rate(tegra->falcon_clk) / 1000;  in tegra_xusb_mbox_handle()
501 		if (tegra->soc->scale_ss_clock) {  in tegra_xusb_mbox_handle()
502 			err = tegra_xusb_set_ss_clk(tegra, msg->data * 1000);  in tegra_xusb_mbox_handle()
508 			rsp.data = clk_get_rate(tegra->ss_src_clk) / 1000;  in tegra_xusb_mbox_handle()
603 		err = tegra_xusb_mbox_send(tegra, &rsp);  in tegra_xusb_mbox_handle()
611 	struct tegra_xusb *tegra = data;  in tegra_xusb_mbox_thread()  local
615 	mutex_lock(&tegra->lock);  in tegra_xusb_mbox_thread()
617 	value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_DATA_OUT);  in tegra_xusb_mbox_thread()
620 	value = fpci_readl(tegra, XUSB_CFG_ARU_MBOX_CMD);  in tegra_xusb_mbox_thread()
622 	fpci_writel(tegra, value, XUSB_CFG_ARU_MBOX_CMD);  in tegra_xusb_mbox_thread()
626 		fpci_writel(tegra, MBOX_OWNER_NONE, XUSB_CFG_ARU_MBOX_OWNER);  in tegra_xusb_mbox_thread()
628 	tegra_xusb_mbox_handle(tegra, &msg);  in tegra_xusb_mbox_thread()
630 	mutex_unlock(&tegra->lock);  in tegra_xusb_mbox_thread()
634 static void tegra_xusb_ipfs_config(struct tegra_xusb *tegra,  in tegra_xusb_ipfs_config()  argument
639 	value = ipfs_readl(tegra, IPFS_XUSB_HOST_CONFIGURATION_0);  in tegra_xusb_ipfs_config()
641 	ipfs_writel(tegra, value, IPFS_XUSB_HOST_CONFIGURATION_0);  in tegra_xusb_ipfs_config()
646 	value = fpci_readl(tegra, XUSB_CFG_4);  in tegra_xusb_ipfs_config()
649 	fpci_writel(tegra, value, XUSB_CFG_4);  in tegra_xusb_ipfs_config()
654 	value = fpci_readl(tegra, XUSB_CFG_1);  in tegra_xusb_ipfs_config()
656 	fpci_writel(tegra, value, XUSB_CFG_1);  in tegra_xusb_ipfs_config()
659 	value = ipfs_readl(tegra, IPFS_XUSB_HOST_INTR_MASK_0);  in tegra_xusb_ipfs_config()
661 	ipfs_writel(tegra, value, IPFS_XUSB_HOST_INTR_MASK_0);  in tegra_xusb_ipfs_config()
664 	ipfs_writel(tegra, 0x80, IPFS_XUSB_HOST_CLKGATE_HYSTERESIS_0);  in tegra_xusb_ipfs_config()
667 static int tegra_xusb_clk_enable(struct tegra_xusb *tegra)  in tegra_xusb_clk_enable()  argument
671 	err = clk_prepare_enable(tegra->pll_e);  in tegra_xusb_clk_enable()
675 	err = clk_prepare_enable(tegra->host_clk);  in tegra_xusb_clk_enable()
679 	err = clk_prepare_enable(tegra->ss_clk);  in tegra_xusb_clk_enable()
683 	err = clk_prepare_enable(tegra->falcon_clk);  in tegra_xusb_clk_enable()
687 	err = clk_prepare_enable(tegra->fs_src_clk);  in tegra_xusb_clk_enable()
691 	err = clk_prepare_enable(tegra->hs_src_clk);  in tegra_xusb_clk_enable()
695 	if (tegra->soc->scale_ss_clock) {  in tegra_xusb_clk_enable()
696 		err = tegra_xusb_set_ss_clk(tegra, TEGRA_XHCI_SS_HIGH_SPEED);  in tegra_xusb_clk_enable()
704 	clk_disable_unprepare(tegra->hs_src_clk);  in tegra_xusb_clk_enable()
706 	clk_disable_unprepare(tegra->fs_src_clk);  in tegra_xusb_clk_enable()
708 	clk_disable_unprepare(tegra->falcon_clk);  in tegra_xusb_clk_enable()
710 	clk_disable_unprepare(tegra->ss_clk);  in tegra_xusb_clk_enable()
712 	clk_disable_unprepare(tegra->host_clk);  in tegra_xusb_clk_enable()
714 	clk_disable_unprepare(tegra->pll_e);  in tegra_xusb_clk_enable()
718 static void tegra_xusb_clk_disable(struct tegra_xusb *tegra)  in tegra_xusb_clk_disable()  argument
720 	clk_disable_unprepare(tegra->pll_e);  in tegra_xusb_clk_disable()
721 	clk_disable_unprepare(tegra->host_clk);  in tegra_xusb_clk_disable()
722 	clk_disable_unprepare(tegra->ss_clk);  in tegra_xusb_clk_disable()
723 	clk_disable_unprepare(tegra->falcon_clk);  in tegra_xusb_clk_disable()
724 	clk_disable_unprepare(tegra->fs_src_clk);  in tegra_xusb_clk_disable()
725 	clk_disable_unprepare(tegra->hs_src_clk);  in tegra_xusb_clk_disable()
728 static int tegra_xusb_phy_enable(struct tegra_xusb *tegra)  in tegra_xusb_phy_enable()  argument
733 	for (i = 0; i < tegra->num_phys; i++) {  in tegra_xusb_phy_enable()
734 		err = phy_init(tegra->phys[i]);  in tegra_xusb_phy_enable()
738 		err = phy_power_on(tegra->phys[i]);  in tegra_xusb_phy_enable()
740 			phy_exit(tegra->phys[i]);  in tegra_xusb_phy_enable()
749 		phy_power_off(tegra->phys[i]);  in tegra_xusb_phy_enable()
750 		phy_exit(tegra->phys[i]);  in tegra_xusb_phy_enable()
756 static void tegra_xusb_phy_disable(struct tegra_xusb *tegra)  in tegra_xusb_phy_disable()  argument
760 	for (i = 0; i < tegra->num_phys; i++) {  in tegra_xusb_phy_disable()
761 		phy_power_off(tegra->phys[i]);  in tegra_xusb_phy_disable()
762 		phy_exit(tegra->phys[i]);  in tegra_xusb_phy_disable()
768 	struct tegra_xusb *tegra = dev_get_drvdata(dev);  in tegra_xusb_runtime_suspend()  local
770 	tegra_xusb_phy_disable(tegra);  in tegra_xusb_runtime_suspend()
771 	regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies);  in tegra_xusb_runtime_suspend()
772 	tegra_xusb_clk_disable(tegra);  in tegra_xusb_runtime_suspend()
779 	struct tegra_xusb *tegra = dev_get_drvdata(dev);  in tegra_xusb_runtime_resume()  local
782 	err = tegra_xusb_clk_enable(tegra);  in tegra_xusb_runtime_resume()
788 	err = regulator_bulk_enable(tegra->soc->num_supplies, tegra->supplies);  in tegra_xusb_runtime_resume()
794 	err = tegra_xusb_phy_enable(tegra);  in tegra_xusb_runtime_resume()
803 	regulator_bulk_disable(tegra->soc->num_supplies, tegra->supplies);  in tegra_xusb_runtime_resume()
805 	tegra_xusb_clk_disable(tegra);  in tegra_xusb_runtime_resume()
809 static int tegra_xusb_load_firmware(struct tegra_xusb *tegra)  in tegra_xusb_load_firmware()  argument
813 	struct device *dev = tegra->dev;  in tegra_xusb_load_firmware()
822 	err = request_firmware(&fw, tegra->soc->firmware, tegra->dev);  in tegra_xusb_load_firmware()
824 		dev_err(tegra->dev, "failed to request firmware: %d\n", err);  in tegra_xusb_load_firmware()
830 	tegra->fw.size = le32_to_cpu(header->fwimg_len);  in tegra_xusb_load_firmware()
832 	tegra->fw.virt = dma_alloc_coherent(tegra->dev, tegra->fw.size,  in tegra_xusb_load_firmware()
833 					    &tegra->fw.phys, GFP_KERNEL);  in tegra_xusb_load_firmware()
834 	if (!tegra->fw.virt) {  in tegra_xusb_load_firmware()
835 		dev_err(tegra->dev, "failed to allocate memory for firmware\n");  in tegra_xusb_load_firmware()
840 	header = (struct tegra_xusb_fw_header *)tegra->fw.virt;  in tegra_xusb_load_firmware()
841 	memcpy(tegra->fw.virt, fw->data, tegra->fw.size);  in tegra_xusb_load_firmware()
844 	if (csb_readl(tegra, XUSB_CSB_MP_ILOAD_BASE_LO) != 0) {  in tegra_xusb_load_firmware()
846 			 csb_readl(tegra, XUSB_FALC_CPUCTL));  in tegra_xusb_load_firmware()
851 	csb_writel(tegra, tegra->fw.size, XUSB_CSB_MP_ILOAD_ATTR);  in tegra_xusb_load_firmware()
857 	address = tegra->fw.phys + sizeof(*header);  in tegra_xusb_load_firmware()
858 	csb_writel(tegra, address >> 32, XUSB_CSB_MP_ILOAD_BASE_HI);  in tegra_xusb_load_firmware()
859 	csb_writel(tegra, address, XUSB_CSB_MP_ILOAD_BASE_LO);  in tegra_xusb_load_firmware()
862 	csb_writel(tegra, APMAP_BOOTPATH, XUSB_CSB_MP_APMAP);  in tegra_xusb_load_firmware()
865 	csb_writel(tegra, L2IMEMOP_INVALIDATE_ALL, XUSB_CSB_MP_L2IMEMOP_TRIG);  in tegra_xusb_load_firmware()
881 	csb_writel(tegra, value, XUSB_CSB_MP_L2IMEMOP_SIZE);  in tegra_xusb_load_firmware()
884 	csb_writel(tegra, L2IMEMOP_LOAD_LOCKED_RESULT,  in tegra_xusb_load_firmware()
888 	csb_writel(tegra, code_size_blocks, XUSB_FALC_IMFILLCTL);  in tegra_xusb_load_firmware()
894 	csb_writel(tegra, value, XUSB_FALC_IMFILLRNG1);  in tegra_xusb_load_firmware()
896 	csb_writel(tegra, 0, XUSB_FALC_DMACTL);  in tegra_xusb_load_firmware()
900 	csb_writel(tegra, le32_to_cpu(header->boot_codetag),  in tegra_xusb_load_firmware()
906 	csb_writel(tegra, CPUCTL_STARTCPU, XUSB_FALC_CPUCTL);  in tegra_xusb_load_firmware()
909 		if (csb_readl(tegra, XUSB_FALC_CPUCTL) == CPUCTL_STATE_STOPPED)  in tegra_xusb_load_firmware()
915 	if (csb_readl(tegra, XUSB_FALC_CPUCTL) != CPUCTL_STATE_STOPPED) {  in tegra_xusb_load_firmware()
917 			csb_readl(tegra, XUSB_FALC_CPUCTL));  in tegra_xusb_load_firmware()
935 	struct tegra_xusb *tegra;  in tegra_xusb_probe()  local
943 	tegra = devm_kzalloc(&pdev->dev, sizeof(*tegra), GFP_KERNEL);  in tegra_xusb_probe()
944 	if (!tegra)  in tegra_xusb_probe()
947 	tegra->soc = of_device_get_match_data(&pdev->dev);  in tegra_xusb_probe()
948 	mutex_init(&tegra->lock);  in tegra_xusb_probe()
949 	tegra->dev = &pdev->dev;  in tegra_xusb_probe()
952 	tegra->regs = devm_ioremap_resource(&pdev->dev, regs);  in tegra_xusb_probe()
953 	if (IS_ERR(tegra->regs))  in tegra_xusb_probe()
954 		return PTR_ERR(tegra->regs);  in tegra_xusb_probe()
957 	tegra->fpci_base = devm_ioremap_resource(&pdev->dev, res);  in tegra_xusb_probe()
958 	if (IS_ERR(tegra->fpci_base))  in tegra_xusb_probe()
959 		return PTR_ERR(tegra->fpci_base);  in tegra_xusb_probe()
962 	tegra->ipfs_base = devm_ioremap_resource(&pdev->dev, res);  in tegra_xusb_probe()
963 	if (IS_ERR(tegra->ipfs_base))  in tegra_xusb_probe()
964 		return PTR_ERR(tegra->ipfs_base);  in tegra_xusb_probe()
966 	tegra->xhci_irq = platform_get_irq(pdev, 0);  in tegra_xusb_probe()
967 	if (tegra->xhci_irq < 0)  in tegra_xusb_probe()
968 		return tegra->xhci_irq;  in tegra_xusb_probe()
970 	tegra->mbox_irq = platform_get_irq(pdev, 1);  in tegra_xusb_probe()
971 	if (tegra->mbox_irq < 0)  in tegra_xusb_probe()
972 		return tegra->mbox_irq;  in tegra_xusb_probe()
974 	tegra->padctl = tegra_xusb_padctl_get(&pdev->dev);  in tegra_xusb_probe()
975 	if (IS_ERR(tegra->padctl))  in tegra_xusb_probe()
976 		return PTR_ERR(tegra->padctl);  in tegra_xusb_probe()
978 	tegra->host_clk = devm_clk_get(&pdev->dev, "xusb_host");  in tegra_xusb_probe()
979 	if (IS_ERR(tegra->host_clk)) {  in tegra_xusb_probe()
980 		err = PTR_ERR(tegra->host_clk);  in tegra_xusb_probe()
985 	tegra->falcon_clk = devm_clk_get(&pdev->dev, "xusb_falcon_src");  in tegra_xusb_probe()
986 	if (IS_ERR(tegra->falcon_clk)) {  in tegra_xusb_probe()
987 		err = PTR_ERR(tegra->falcon_clk);  in tegra_xusb_probe()
992 	tegra->ss_clk = devm_clk_get(&pdev->dev, "xusb_ss");  in tegra_xusb_probe()
993 	if (IS_ERR(tegra->ss_clk)) {  in tegra_xusb_probe()
994 		err = PTR_ERR(tegra->ss_clk);  in tegra_xusb_probe()
999 	tegra->ss_src_clk = devm_clk_get(&pdev->dev, "xusb_ss_src");  in tegra_xusb_probe()
1000 	if (IS_ERR(tegra->ss_src_clk)) {  in tegra_xusb_probe()
1001 		err = PTR_ERR(tegra->ss_src_clk);  in tegra_xusb_probe()
1006 	tegra->hs_src_clk = devm_clk_get(&pdev->dev, "xusb_hs_src");  in tegra_xusb_probe()
1007 	if (IS_ERR(tegra->hs_src_clk)) {  in tegra_xusb_probe()
1008 		err = PTR_ERR(tegra->hs_src_clk);  in tegra_xusb_probe()
1013 	tegra->fs_src_clk = devm_clk_get(&pdev->dev, "xusb_fs_src");  in tegra_xusb_probe()
1014 	if (IS_ERR(tegra->fs_src_clk)) {  in tegra_xusb_probe()
1015 		err = PTR_ERR(tegra->fs_src_clk);  in tegra_xusb_probe()
1020 	tegra->pll_u_480m = devm_clk_get(&pdev->dev, "pll_u_480m");  in tegra_xusb_probe()
1021 	if (IS_ERR(tegra->pll_u_480m)) {  in tegra_xusb_probe()
1022 		err = PTR_ERR(tegra->pll_u_480m);  in tegra_xusb_probe()
1027 	tegra->clk_m = devm_clk_get(&pdev->dev, "clk_m");  in tegra_xusb_probe()
1028 	if (IS_ERR(tegra->clk_m)) {  in tegra_xusb_probe()
1029 		err = PTR_ERR(tegra->clk_m);  in tegra_xusb_probe()
1034 	tegra->pll_e = devm_clk_get(&pdev->dev, "pll_e");  in tegra_xusb_probe()
1035 	if (IS_ERR(tegra->pll_e)) {  in tegra_xusb_probe()
1036 		err = PTR_ERR(tegra->pll_e);  in tegra_xusb_probe()
1042 		tegra->host_rst = devm_reset_control_get(&pdev->dev,  in tegra_xusb_probe()
1044 		if (IS_ERR(tegra->host_rst)) {  in tegra_xusb_probe()
1045 			err = PTR_ERR(tegra->host_rst);  in tegra_xusb_probe()
1051 		tegra->ss_rst = devm_reset_control_get(&pdev->dev, "xusb_ss");  in tegra_xusb_probe()
1052 		if (IS_ERR(tegra->ss_rst)) {  in tegra_xusb_probe()
1053 			err = PTR_ERR(tegra->ss_rst);  in tegra_xusb_probe()
1060 							tegra->ss_clk,  in tegra_xusb_probe()
1061 							tegra->ss_rst);  in tegra_xusb_probe()
1069 							tegra->host_clk,  in tegra_xusb_probe()
1070 							tegra->host_rst);  in tegra_xusb_probe()
1078 	tegra->supplies = devm_kcalloc(&pdev->dev, tegra->soc->num_supplies,  in tegra_xusb_probe()
1079 				       sizeof(*tegra->supplies), GFP_KERNEL);  in tegra_xusb_probe()
1080 	if (!tegra->supplies) {  in tegra_xusb_probe()
1085 	for (i = 0; i < tegra->soc->num_supplies; i++)  in tegra_xusb_probe()
1086 		tegra->supplies[i].supply = tegra->soc->supply_names[i];  in tegra_xusb_probe()
1088 	err = devm_regulator_bulk_get(&pdev->dev, tegra->soc->num_supplies,  in tegra_xusb_probe()
1089 				      tegra->supplies);  in tegra_xusb_probe()
1095 	for (i = 0; i < tegra->soc->num_types; i++)  in tegra_xusb_probe()
1096 		tegra->num_phys += tegra->soc->phy_types[i].num;  in tegra_xusb_probe()
1098 	tegra->phys = devm_kcalloc(&pdev->dev, tegra->num_phys,  in tegra_xusb_probe()
1099 				   sizeof(*tegra->phys), GFP_KERNEL);  in tegra_xusb_probe()
1100 	if (!tegra->phys) {  in tegra_xusb_probe()
1105 	for (i = 0, k = 0; i < tegra->soc->num_types; i++) {  in tegra_xusb_probe()
1108 		for (j = 0; j < tegra->soc->phy_types[i].num; j++) {  in tegra_xusb_probe()
1110 				 tegra->soc->phy_types[i].name, j);  in tegra_xusb_probe()
1121 			tegra->phys[k++] = phy;  in tegra_xusb_probe()
1125 	tegra->hcd = usb_create_hcd(&tegra_xhci_hc_driver, &pdev->dev,  in tegra_xusb_probe()
1127 	if (!tegra->hcd) {  in tegra_xusb_probe()
1136 	platform_set_drvdata(pdev, tegra);  in tegra_xusb_probe()
1149 	tegra_xusb_ipfs_config(tegra, regs);  in tegra_xusb_probe()
1151 	err = tegra_xusb_load_firmware(tegra);  in tegra_xusb_probe()
1157 	tegra->hcd->regs = tegra->regs;  in tegra_xusb_probe()
1158 	tegra->hcd->rsrc_start = regs->start;  in tegra_xusb_probe()
1159 	tegra->hcd->rsrc_len = resource_size(regs);  in tegra_xusb_probe()
1161 	err = usb_add_hcd(tegra->hcd, tegra->xhci_irq, IRQF_SHARED);  in tegra_xusb_probe()
1167 	device_wakeup_enable(tegra->hcd->self.controller);  in tegra_xusb_probe()
1169 	xhci = hcd_to_xhci(tegra->hcd);  in tegra_xusb_probe()
1174 						 tegra->hcd);  in tegra_xusb_probe()
1181 	err = usb_add_hcd(xhci->shared_hcd, tegra->xhci_irq, IRQF_SHARED);  in tegra_xusb_probe()
1187 	mutex_lock(&tegra->lock);  in tegra_xusb_probe()
1193 	err = tegra_xusb_mbox_send(tegra, &msg);  in tegra_xusb_probe()
1196 		mutex_unlock(&tegra->lock);  in tegra_xusb_probe()
1200 	mutex_unlock(&tegra->lock);  in tegra_xusb_probe()
1202 	err = devm_request_threaded_irq(&pdev->dev, tegra->mbox_irq,  in tegra_xusb_probe()
1205 					dev_name(&pdev->dev), tegra);  in tegra_xusb_probe()
1218 	usb_remove_hcd(tegra->hcd);  in tegra_xusb_probe()
1224 	usb_put_hcd(tegra->hcd);  in tegra_xusb_probe()
1232 	tegra_xusb_padctl_put(tegra->padctl);  in tegra_xusb_probe()
1238 	struct tegra_xusb *tegra = platform_get_drvdata(pdev);  in tegra_xusb_remove()  local
1239 	struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd);  in tegra_xusb_remove()
1243 	usb_remove_hcd(tegra->hcd);  in tegra_xusb_remove()
1244 	usb_put_hcd(tegra->hcd);  in tegra_xusb_remove()
1246 	dma_free_coherent(&pdev->dev, tegra->fw.size, tegra->fw.virt,  in tegra_xusb_remove()
1247 			  tegra->fw.phys);  in tegra_xusb_remove()
1252 	tegra_xusb_padctl_put(tegra->padctl);  in tegra_xusb_remove()
1260 	struct tegra_xusb *tegra = dev_get_drvdata(dev);  in tegra_xusb_suspend()  local
1261 	struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd);  in tegra_xusb_suspend()
1270 	struct tegra_xusb *tegra = dev_get_drvdata(dev);  in tegra_xusb_resume()  local
1271 	struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd);  in tegra_xusb_resume()