diff options
Diffstat (limited to 'drivers/usb/host/xhci-tegra.c')
-rw-r--r-- | drivers/usb/host/xhci-tegra.c | 440 |
1 files changed, 381 insertions, 59 deletions
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index bf9065438320..8163aefc6c6b 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -11,6 +11,7 @@ #include <linux/dma-mapping.h> #include <linux/firmware.h> #include <linux/interrupt.h> +#include <linux/iopoll.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/of_device.h> @@ -38,7 +39,15 @@ #define XUSB_CFG_4 0x010 #define XUSB_BASE_ADDR_SHIFT 15 #define XUSB_BASE_ADDR_MASK 0x1ffff +#define XUSB_CFG_16 0x040 +#define XUSB_CFG_24 0x060 +#define XUSB_CFG_AXI_CFG 0x0f8 #define XUSB_CFG_ARU_C11_CSBRANGE 0x41c +#define XUSB_CFG_ARU_CONTEXT 0x43c +#define XUSB_CFG_ARU_CONTEXT_HS_PLS 0x478 +#define XUSB_CFG_ARU_CONTEXT_FS_PLS 0x47c +#define XUSB_CFG_ARU_CONTEXT_HSFS_SPEED 0x480 +#define XUSB_CFG_ARU_CONTEXT_HSFS_PP 0x484 #define XUSB_CFG_CSB_BASE_ADDR 0x800 /* FPCI mailbox registers */ @@ -62,11 +71,20 @@ #define MBOX_SMI_INTR_EN BIT(3) /* IPFS registers */ +#define IPFS_XUSB_HOST_MSI_BAR_SZ_0 0x0c0 +#define IPFS_XUSB_HOST_MSI_AXI_BAR_ST_0 0x0c4 +#define IPFS_XUSB_HOST_MSI_FPCI_BAR_ST_0 0x0c8 +#define IPFS_XUSB_HOST_MSI_VEC0_0 0x100 +#define IPFS_XUSB_HOST_MSI_EN_VEC0_0 0x140 #define IPFS_XUSB_HOST_CONFIGURATION_0 0x180 #define IPFS_EN_FPCI BIT(0) +#define IPFS_XUSB_HOST_FPCI_ERROR_MASKS_0 0x184 #define IPFS_XUSB_HOST_INTR_MASK_0 0x188 #define IPFS_IP_INT_MASK BIT(16) +#define IPFS_XUSB_HOST_INTR_ENABLE_0 0x198 +#define IPFS_XUSB_HOST_UFPCI_CONFIG_0 0x19c #define IPFS_XUSB_HOST_CLKGATE_HYSTERESIS_0 0x1bc +#define IPFS_XUSB_HOST_MCCIF_FIFOCTRL_0 0x1dc #define CSB_PAGE_SELECT_MASK 0x7fffff #define CSB_PAGE_SELECT_SHIFT 9 @@ -101,6 +119,8 @@ #define L2IMEMOP_ACTION_SHIFT 24 #define L2IMEMOP_INVALIDATE_ALL (0x40 << L2IMEMOP_ACTION_SHIFT) #define L2IMEMOP_LOAD_LOCKED_RESULT (0x11 << L2IMEMOP_ACTION_SHIFT) +#define XUSB_CSB_MEMPOOL_L2IMEMOP_RESULT 0x101a18 +#define L2IMEMOP_RESULT_VLD BIT(31) #define XUSB_CSB_MP_APMAP 0x10181c #define APMAP_BOOTPATH BIT(31) @@ -145,19 +165,32 @@ struct tegra_xusb_phy_type { unsigned int num; }; -struct tega_xusb_mbox_regs { +struct tegra_xusb_mbox_regs { u16 cmd; u16 data_in; u16 data_out; u16 owner; }; +struct tegra_xusb_context_soc { + struct { + const unsigned int *offsets; + unsigned int num_offsets; + } ipfs; + + struct { + const unsigned int *offsets; + unsigned int num_offsets; + } fpci; +}; + struct tegra_xusb_soc { const char *firmware; const char * const *supply_names; unsigned int num_supplies; const struct tegra_xusb_phy_type *phy_types; unsigned int num_types; + const struct tegra_xusb_context_soc *context; struct { struct { @@ -166,12 +199,17 @@ struct tegra_xusb_soc { } usb2, ulpi, hsic, usb3; } ports; - struct tega_xusb_mbox_regs mbox; + struct tegra_xusb_mbox_regs mbox; bool scale_ss_clock; bool has_ipfs; }; +struct tegra_xusb_context { + u32 *ipfs; + u32 *fpci; +}; + struct tegra_xusb { struct device *dev; void __iomem *regs; @@ -218,6 +256,8 @@ struct tegra_xusb { void *virt; dma_addr_t phys; } fw; + + struct tegra_xusb_context context; }; static struct hc_driver __read_mostly tegra_xhci_hc_driver; @@ -623,9 +663,9 @@ static irqreturn_t tegra_xusb_mbox_thread(int irq, void *data) return IRQ_HANDLED; } -static void tegra_xusb_config(struct tegra_xusb *tegra, - struct resource *regs) +static void tegra_xusb_config(struct tegra_xusb *tegra) { + u32 regs = tegra->hcd->rsrc_start; u32 value; if (tegra->soc->has_ipfs) { @@ -639,7 +679,7 @@ static void tegra_xusb_config(struct tegra_xusb *tegra, /* Program BAR0 space */ value = fpci_readl(tegra, XUSB_CFG_4); value &= ~(XUSB_BASE_ADDR_MASK << XUSB_BASE_ADDR_SHIFT); - value |= regs->start & (XUSB_BASE_ADDR_MASK << XUSB_BASE_ADDR_SHIFT); + value |= regs & (XUSB_BASE_ADDR_MASK << XUSB_BASE_ADDR_SHIFT); fpci_writel(tegra, value, XUSB_CFG_4); usleep_range(100, 200); @@ -793,17 +833,34 @@ disable_clk: return err; } -static int tegra_xusb_load_firmware(struct tegra_xusb *tegra) +#ifdef CONFIG_PM_SLEEP +static int tegra_xusb_init_context(struct tegra_xusb *tegra) +{ + const struct tegra_xusb_context_soc *soc = tegra->soc->context; + + tegra->context.ipfs = devm_kcalloc(tegra->dev, soc->ipfs.num_offsets, + sizeof(u32), GFP_KERNEL); + if (!tegra->context.ipfs) + return -ENOMEM; + + tegra->context.fpci = devm_kcalloc(tegra->dev, soc->ipfs.num_offsets, + sizeof(u32), GFP_KERNEL); + if (!tegra->context.fpci) + return -ENOMEM; + + return 0; +} +#else +static inline int tegra_xusb_init_context(struct tegra_xusb *tegra) +{ + return 0; +} +#endif + +static int tegra_xusb_request_firmware(struct tegra_xusb *tegra) { - unsigned int code_tag_blocks, code_size_blocks, code_blocks; struct tegra_xusb_fw_header *header; - struct device *dev = tegra->dev; const struct firmware *fw; - unsigned long timeout; - time64_t timestamp; - struct tm time; - u64 address; - u32 value; int err; err = request_firmware(&fw, tegra->soc->firmware, tegra->dev); @@ -828,6 +885,26 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra) memcpy(tegra->fw.virt, fw->data, tegra->fw.size); release_firmware(fw); + return 0; +} + +static int tegra_xusb_load_firmware(struct tegra_xusb *tegra) +{ + unsigned int code_tag_blocks, code_size_blocks, code_blocks; + struct xhci_cap_regs __iomem *cap = tegra->regs; + struct tegra_xusb_fw_header *header; + struct device *dev = tegra->dev; + struct xhci_op_regs __iomem *op; + unsigned long timeout; + time64_t timestamp; + struct tm time; + u64 address; + u32 value; + int err; + + header = (struct tegra_xusb_fw_header *)tegra->fw.virt; + op = tegra->regs + HC_LENGTH(readl(&cap->hc_capbase)); + if (csb_readl(tegra, XUSB_CSB_MP_ILOAD_BASE_LO) != 0) { dev_info(dev, "Firmware already loaded, Falcon state %#x\n", csb_readl(tegra, XUSB_FALC_CPUCTL)); @@ -882,26 +959,37 @@ static int tegra_xusb_load_firmware(struct tegra_xusb *tegra) csb_writel(tegra, 0, XUSB_FALC_DMACTL); - msleep(50); + /* wait for RESULT_VLD to get set */ +#define tegra_csb_readl(offset) csb_readl(tegra, offset) + err = readx_poll_timeout(tegra_csb_readl, + XUSB_CSB_MEMPOOL_L2IMEMOP_RESULT, value, + value & L2IMEMOP_RESULT_VLD, 100, 10000); + if (err < 0) { + dev_err(dev, "DMA controller not ready %#010x\n", value); + return err; + } +#undef tegra_csb_readl csb_writel(tegra, le32_to_cpu(header->boot_codetag), XUSB_FALC_BOOTVEC); - /* Boot Falcon CPU and wait for it to enter the STOPPED (idle) state. */ - timeout = jiffies + msecs_to_jiffies(5); - + /* Boot Falcon CPU and wait for USBSTS_CNR to get cleared. */ csb_writel(tegra, CPUCTL_STARTCPU, XUSB_FALC_CPUCTL); - while (time_before(jiffies, timeout)) { - if (csb_readl(tegra, XUSB_FALC_CPUCTL) == CPUCTL_STATE_STOPPED) + timeout = jiffies + msecs_to_jiffies(200); + + do { + value = readl(&op->status); + if ((value & STS_CNR) == 0) break; - usleep_range(100, 200); - } + usleep_range(1000, 2000); + } while (time_is_after_jiffies(timeout)); - if (csb_readl(tegra, XUSB_FALC_CPUCTL) != CPUCTL_STATE_STOPPED) { - dev_err(dev, "Falcon failed to start, state: %#x\n", - csb_readl(tegra, XUSB_FALC_CPUCTL)); + value = readl(&op->status); + if (value & STS_CNR) { + value = csb_readl(tegra, XUSB_FALC_CPUCTL); + dev_err(dev, "XHCI controller not read: %#010x\n", value); return -EIO; } @@ -966,11 +1054,37 @@ static int tegra_xusb_powerdomain_init(struct device *dev, return 0; } -static int tegra_xusb_probe(struct platform_device *pdev) +static int __tegra_xusb_enable_firmware_messages(struct tegra_xusb *tegra) { struct tegra_xusb_mbox_msg msg; - struct resource *regs; + int err; + + /* Enable firmware messages from controller. */ + msg.cmd = MBOX_CMD_MSG_ENABLED; + msg.data = 0; + + err = tegra_xusb_mbox_send(tegra, &msg); + if (err < 0) + dev_err(tegra->dev, "failed to enable messages: %d\n", err); + + return err; +} + +static int tegra_xusb_enable_firmware_messages(struct tegra_xusb *tegra) +{ + int err; + + mutex_lock(&tegra->lock); + err = __tegra_xusb_enable_firmware_messages(tegra); + mutex_unlock(&tegra->lock); + + return err; +} + +static int tegra_xusb_probe(struct platform_device *pdev) +{ struct tegra_xusb *tegra; + struct resource *regs; struct xhci_hcd *xhci; unsigned int i, j, k; struct phy *phy; @@ -986,6 +1100,10 @@ static int tegra_xusb_probe(struct platform_device *pdev) mutex_init(&tegra->lock); tegra->dev = &pdev->dev; + err = tegra_xusb_init_context(tegra); + if (err < 0) + return err; + regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); tegra->regs = devm_ioremap_resource(&pdev->dev, regs); if (IS_ERR(tegra->regs)) @@ -1173,6 +1291,10 @@ static int tegra_xusb_probe(struct platform_device *pdev) goto put_powerdomains; } + tegra->hcd->regs = tegra->regs; + tegra->hcd->rsrc_start = regs->start; + tegra->hcd->rsrc_len = resource_size(regs); + /* * This must happen after usb_create_hcd(), because usb_create_hcd() * will overwrite the drvdata of the device with the hcd it creates. @@ -1185,19 +1307,6 @@ static int tegra_xusb_probe(struct platform_device *pdev) goto put_hcd; } - pm_runtime_enable(&pdev->dev); - if (pm_runtime_enabled(&pdev->dev)) - err = pm_runtime_get_sync(&pdev->dev); - else - err = tegra_xusb_runtime_resume(&pdev->dev); - - if (err < 0) { - dev_err(&pdev->dev, "failed to enable device: %d\n", err); - goto disable_phy; - } - - tegra_xusb_config(tegra, regs); - /* * The XUSB Falcon microcontroller can only address 40 bits, so set * the DMA mask accordingly. @@ -1205,19 +1314,35 @@ static int tegra_xusb_probe(struct platform_device *pdev) err = dma_set_mask_and_coherent(tegra->dev, DMA_BIT_MASK(40)); if (err < 0) { dev_err(&pdev->dev, "failed to set DMA mask: %d\n", err); - goto put_rpm; + goto disable_phy; + } + + err = tegra_xusb_request_firmware(tegra); + if (err < 0) { + dev_err(&pdev->dev, "failed to request firmware: %d\n", err); + goto disable_phy; + } + + pm_runtime_enable(&pdev->dev); + + if (!pm_runtime_enabled(&pdev->dev)) + err = tegra_xusb_runtime_resume(&pdev->dev); + else + err = pm_runtime_get_sync(&pdev->dev); + + if (err < 0) { + dev_err(&pdev->dev, "failed to enable device: %d\n", err); + goto free_firmware; } + tegra_xusb_config(tegra); + err = tegra_xusb_load_firmware(tegra); if (err < 0) { dev_err(&pdev->dev, "failed to load firmware: %d\n", err); goto put_rpm; } - tegra->hcd->regs = tegra->regs; - tegra->hcd->rsrc_start = regs->start; - tegra->hcd->rsrc_len = resource_size(regs); - err = usb_add_hcd(tegra->hcd, tegra->xhci_irq, IRQF_SHARED); if (err < 0) { dev_err(&pdev->dev, "failed to add USB HCD: %d\n", err); @@ -1244,21 +1369,12 @@ static int tegra_xusb_probe(struct platform_device *pdev) goto put_usb3; } - mutex_lock(&tegra->lock); - - /* Enable firmware messages from controller. */ - msg.cmd = MBOX_CMD_MSG_ENABLED; - msg.data = 0; - - err = tegra_xusb_mbox_send(tegra, &msg); + err = tegra_xusb_enable_firmware_messages(tegra); if (err < 0) { dev_err(&pdev->dev, "failed to enable messages: %d\n", err); - mutex_unlock(&tegra->lock); goto remove_usb3; } - mutex_unlock(&tegra->lock); - err = devm_request_threaded_irq(&pdev->dev, tegra->mbox_irq, tegra_xusb_mbox_irq, tegra_xusb_mbox_thread, 0, @@ -1281,6 +1397,9 @@ put_rpm: tegra_xusb_runtime_suspend(&pdev->dev); put_hcd: usb_put_hcd(tegra->hcd); +free_firmware: + dma_free_coherent(&pdev->dev, tegra->fw.size, tegra->fw.virt, + tegra->fw.phys); disable_phy: tegra_xusb_phy_disable(tegra); pm_runtime_disable(&pdev->dev); @@ -1328,22 +1447,176 @@ static int tegra_xusb_remove(struct platform_device *pdev) } #ifdef CONFIG_PM_SLEEP +static bool xhci_hub_ports_suspended(struct xhci_hub *hub) +{ + struct device *dev = hub->hcd->self.controller; + bool status = true; + unsigned int i; + u32 value; + + for (i = 0; i < hub->num_ports; i++) { + value = readl(hub->ports[i]->addr); + if ((value & PORT_PE) == 0) + continue; + + if ((value & PORT_PLS_MASK) != XDEV_U3) { + dev_info(dev, "%u-%u isn't suspended: %#010x\n", + hub->hcd->self.busnum, i + 1, value); + status = false; + } + } + + return status; +} + +static int tegra_xusb_check_ports(struct tegra_xusb *tegra) +{ + struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); + unsigned long flags; + int err = 0; + + spin_lock_irqsave(&xhci->lock, flags); + + if (!xhci_hub_ports_suspended(&xhci->usb2_rhub) || + !xhci_hub_ports_suspended(&xhci->usb3_rhub)) + err = -EBUSY; + + spin_unlock_irqrestore(&xhci->lock, flags); + + return err; +} + +static void tegra_xusb_save_context(struct tegra_xusb *tegra) +{ + const struct tegra_xusb_context_soc *soc = tegra->soc->context; + struct tegra_xusb_context *ctx = &tegra->context; + unsigned int i; + + if (soc->ipfs.num_offsets > 0) { + for (i = 0; i < soc->ipfs.num_offsets; i++) + ctx->ipfs[i] = ipfs_readl(tegra, soc->ipfs.offsets[i]); + } + + if (soc->fpci.num_offsets > 0) { + for (i = 0; i < soc->fpci.num_offsets; i++) + ctx->fpci[i] = fpci_readl(tegra, soc->fpci.offsets[i]); + } +} + +static void tegra_xusb_restore_context(struct tegra_xusb *tegra) +{ + const struct tegra_xusb_context_soc *soc = tegra->soc->context; + struct tegra_xusb_context *ctx = &tegra->context; + unsigned int i; + + if (soc->fpci.num_offsets > 0) { + for (i = 0; i < soc->fpci.num_offsets; i++) + fpci_writel(tegra, ctx->fpci[i], soc->fpci.offsets[i]); + } + + if (soc->ipfs.num_offsets > 0) { + for (i = 0; i < soc->ipfs.num_offsets; i++) + ipfs_writel(tegra, ctx->ipfs[i], soc->ipfs.offsets[i]); + } +} + +static int tegra_xusb_enter_elpg(struct tegra_xusb *tegra, bool wakeup) +{ + struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); + int err; + + err = tegra_xusb_check_ports(tegra); + if (err < 0) { + dev_err(tegra->dev, "not all ports suspended: %d\n", err); + return err; + } + + err = xhci_suspend(xhci, wakeup); + if (err < 0) { + dev_err(tegra->dev, "failed to suspend XHCI: %d\n", err); + return err; + } + + tegra_xusb_save_context(tegra); + tegra_xusb_phy_disable(tegra); + tegra_xusb_clk_disable(tegra); + + return 0; +} + +static int tegra_xusb_exit_elpg(struct tegra_xusb *tegra, bool wakeup) +{ + struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); + int err; + + err = tegra_xusb_clk_enable(tegra); + if (err < 0) { + dev_err(tegra->dev, "failed to enable clocks: %d\n", err); + return err; + } + + err = tegra_xusb_phy_enable(tegra); + if (err < 0) { + dev_err(tegra->dev, "failed to enable PHYs: %d\n", err); + goto disable_clk; + } + + tegra_xusb_config(tegra); + tegra_xusb_restore_context(tegra); + + err = tegra_xusb_load_firmware(tegra); + if (err < 0) { + dev_err(tegra->dev, "failed to load firmware: %d\n", err); + goto disable_phy; + } + + err = __tegra_xusb_enable_firmware_messages(tegra); + if (err < 0) { + dev_err(tegra->dev, "failed to enable messages: %d\n", err); + goto disable_phy; + } + + err = xhci_resume(xhci, true); + if (err < 0) { + dev_err(tegra->dev, "failed to resume XHCI: %d\n", err); + goto disable_phy; + } + + return 0; + +disable_phy: + tegra_xusb_phy_disable(tegra); +disable_clk: + tegra_xusb_clk_disable(tegra); + return err; +} + static int tegra_xusb_suspend(struct device *dev) { struct tegra_xusb *tegra = dev_get_drvdata(dev); - struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); bool wakeup = device_may_wakeup(dev); + int err; + + synchronize_irq(tegra->mbox_irq); - /* TODO: Powergate controller across suspend/resume. */ - return xhci_suspend(xhci, wakeup); + mutex_lock(&tegra->lock); + err = tegra_xusb_enter_elpg(tegra, wakeup); + mutex_unlock(&tegra->lock); + + return err; } static int tegra_xusb_resume(struct device *dev) { struct tegra_xusb *tegra = dev_get_drvdata(dev); - struct xhci_hcd *xhci = hcd_to_xhci(tegra->hcd); + bool wakeup = device_may_wakeup(dev); + int err; - return xhci_resume(xhci, 0); + mutex_lock(&tegra->lock); + err = tegra_xusb_exit_elpg(tegra, wakeup); + mutex_unlock(&tegra->lock); + + return err; } #endif @@ -1370,12 +1643,50 @@ static const struct tegra_xusb_phy_type tegra124_phy_types[] = { { .name = "hsic", .num = 2, }, }; +static const unsigned int tegra124_xusb_context_ipfs[] = { + IPFS_XUSB_HOST_MSI_BAR_SZ_0, + IPFS_XUSB_HOST_MSI_BAR_SZ_0, + IPFS_XUSB_HOST_MSI_AXI_BAR_ST_0, + IPFS_XUSB_HOST_MSI_FPCI_BAR_ST_0, + IPFS_XUSB_HOST_MSI_VEC0_0, + IPFS_XUSB_HOST_MSI_EN_VEC0_0, + IPFS_XUSB_HOST_FPCI_ERROR_MASKS_0, + IPFS_XUSB_HOST_INTR_MASK_0, + IPFS_XUSB_HOST_INTR_ENABLE_0, + IPFS_XUSB_HOST_UFPCI_CONFIG_0, + IPFS_XUSB_HOST_CLKGATE_HYSTERESIS_0, + IPFS_XUSB_HOST_MCCIF_FIFOCTRL_0, +}; + +static const unsigned int tegra124_xusb_context_fpci[] = { + XUSB_CFG_ARU_CONTEXT_HS_PLS, + XUSB_CFG_ARU_CONTEXT_FS_PLS, + XUSB_CFG_ARU_CONTEXT_HSFS_SPEED, + XUSB_CFG_ARU_CONTEXT_HSFS_PP, + XUSB_CFG_ARU_CONTEXT, + XUSB_CFG_AXI_CFG, + XUSB_CFG_24, + XUSB_CFG_16, +}; + +static const struct tegra_xusb_context_soc tegra124_xusb_context = { + .ipfs = { + .num_offsets = ARRAY_SIZE(tegra124_xusb_context_ipfs), + .offsets = tegra124_xusb_context_ipfs, + }, + .fpci = { + .num_offsets = ARRAY_SIZE(tegra124_xusb_context_fpci), + .offsets = tegra124_xusb_context_fpci, + }, +}; + static const struct tegra_xusb_soc tegra124_soc = { .firmware = "nvidia/tegra124/xusb.bin", .supply_names = tegra124_supply_names, .num_supplies = ARRAY_SIZE(tegra124_supply_names), .phy_types = tegra124_phy_types, .num_types = ARRAY_SIZE(tegra124_phy_types), + .context = &tegra124_xusb_context, .ports = { .usb2 = { .offset = 4, .count = 4, }, .hsic = { .offset = 6, .count = 2, }, @@ -1414,6 +1725,7 @@ static const struct tegra_xusb_soc tegra210_soc = { .num_supplies = ARRAY_SIZE(tegra210_supply_names), .phy_types = tegra210_phy_types, .num_types = ARRAY_SIZE(tegra210_phy_types), + .context = &tegra124_xusb_context, .ports = { .usb2 = { .offset = 4, .count = 4, }, .hsic = { .offset = 8, .count = 1, }, @@ -1432,6 +1744,7 @@ MODULE_FIRMWARE("nvidia/tegra210/xusb.bin"); static const char * const tegra186_supply_names[] = { }; +MODULE_FIRMWARE("nvidia/tegra186/xusb.bin"); static const struct tegra_xusb_phy_type tegra186_phy_types[] = { { .name = "usb3", .num = 3, }, @@ -1439,12 +1752,20 @@ static const struct tegra_xusb_phy_type tegra186_phy_types[] = { { .name = "hsic", .num = 1, }, }; +static const struct tegra_xusb_context_soc tegra186_xusb_context = { + .fpci = { + .num_offsets = ARRAY_SIZE(tegra124_xusb_context_fpci), + .offsets = tegra124_xusb_context_fpci, + }, +}; + static const struct tegra_xusb_soc tegra186_soc = { .firmware = "nvidia/tegra186/xusb.bin", .supply_names = tegra186_supply_names, .num_supplies = ARRAY_SIZE(tegra186_supply_names), .phy_types = tegra186_phy_types, .num_types = ARRAY_SIZE(tegra186_phy_types), + .context = &tegra186_xusb_context, .ports = { .usb3 = { .offset = 0, .count = 3, }, .usb2 = { .offset = 3, .count = 3, }, @@ -1474,6 +1795,7 @@ static const struct tegra_xusb_soc tegra194_soc = { .num_supplies = ARRAY_SIZE(tegra194_supply_names), .phy_types = tegra194_phy_types, .num_types = ARRAY_SIZE(tegra194_phy_types), + .context = &tegra186_xusb_context, .ports = { .usb3 = { .offset = 0, .count = 4, }, .usb2 = { .offset = 4, .count = 4, }, |