diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
new file mode 100644
index 0000000..08fffe6
--- /dev/null
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -0,0 +1,410 @@
+/**
+ * dwc3-omap.c - OMAP Specific Glue layer
+ *
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * All rights reserved.
+ *
+ * Authors: Felipe Balbi <balbi@ti.com>,
+ *	    Sebastian Andrzej Siewior <bigeasy@linutronix.de>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The names of the above-listed copyright holders may not be used
+ *    to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2, as published by the Free
+ * Software Foundation.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+
+#include "io.h"
+
+/*
+ * All these registers belong to OMAP's Wrapper around the
+ * DesignWare USB3 Core.
+ */
+
+#define USBOTGSS_REVISION			0x0000
+#define USBOTGSS_SYSCONFIG			0x0010
+#define USBOTGSS_IRQ_EOI			0x0020
+#define USBOTGSS_IRQSTATUS_RAW_0		0x0024
+#define USBOTGSS_IRQSTATUS_0			0x0028
+#define USBOTGSS_IRQENABLE_SET_0		0x002c
+#define USBOTGSS_IRQENABLE_CLR_0		0x0030
+#define USBOTGSS_IRQSTATUS_RAW_1		0x0034
+#define USBOTGSS_IRQSTATUS_1			0x0038
+#define USBOTGSS_IRQENABLE_SET_1		0x003c
+#define USBOTGSS_IRQENABLE_CLR_1		0x0040
+#define USBOTGSS_UTMI_OTG_CTRL			0x0080
+#define USBOTGSS_UTMI_OTG_STATUS		0x0084
+#define USBOTGSS_MMRAM_OFFSET			0x0100
+#define USBOTGSS_FLADJ				0x0104
+#define USBOTGSS_DEBUG_CFG			0x0108
+#define USBOTGSS_DEBUG_DATA			0x010c
+
+/* SYSCONFIG REGISTER */
+#define USBOTGSS_SYSCONFIG_DMADISABLE		(1 << 16)
+#define USBOTGSS_SYSCONFIG_STANDBYMODE(x)	((x) << 4)
+#define USBOTGSS_SYSCONFIG_IDLEMODE(x)		((x) << 2)
+
+/* IRQ_EOI REGISTER */
+#define USBOTGSS_IRQ_EOI_LINE_NUMBER		(1 << 0)
+
+/* IRQS0 BITS */
+#define USBOTGSS_IRQO_COREIRQ_ST		(1 << 0)
+
+/* IRQ1 BITS */
+#define USBOTGSS_IRQ1_DMADISABLECLR		(1 << 17)
+#define USBOTGSS_IRQ1_OEVT			(1 << 16)
+#define USBOTGSS_IRQ1_DRVVBUS_RISE		(1 << 13)
+#define USBOTGSS_IRQ1_CHRGVBUS_RISE		(1 << 12)
+#define USBOTGSS_IRQ1_DISCHRGVBUS_RISE		(1 << 11)
+#define USBOTGSS_IRQ1_IDPULLUP_RISE		(1 << 8)
+#define USBOTGSS_IRQ1_DRVVBUS_FALL		(1 << 5)
+#define USBOTGSS_IRQ1_CHRGVBUS_FALL		(1 << 4)
+#define USBOTGSS_IRQ1_DISCHRGVBUS_FALL		(1 << 3)
+#define USBOTGSS_IRQ1_IDPULLUP_FALL		(1 << 0)
+
+/* UTMI_OTG_CTRL REGISTER */
+#define USBOTGSS_UTMI_OTG_CTRL_DRVVBUS		(1 << 5)
+#define USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS		(1 << 4)
+#define USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS	(1 << 3)
+#define USBOTGSS_UTMI_OTG_CTRL_IDPULLUP		(1 << 0)
+
+/* UTMI_OTG_STATUS REGISTER */
+#define USBOTGSS_UTMI_OTG_STATUS_SW_MODE	(1 << 31)
+#define USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT	(1 << 9)
+#define USBOTGSS_UTMI_OTG_STATUS_TXBITSTUFFENABLE (1 << 8)
+#define USBOTGSS_UTMI_OTG_STATUS_IDDIG		(1 << 4)
+#define USBOTGSS_UTMI_OTG_STATUS_SESSEND	(1 << 3)
+#define USBOTGSS_UTMI_OTG_STATUS_SESSVALID	(1 << 2)
+#define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID	(1 << 1)
+
+struct dwc3_omap {
+	/* device lock */
+	spinlock_t		lock;
+
+	struct platform_device	*dwc3;
+	struct device		*dev;
+
+	int			irq;
+	void __iomem		*base;
+
+	void			*context;
+	u32			resource_size;
+
+	u32			dma_status:1;
+};
+
+#ifdef CONFIG_PM
+static int dwc3_omap_suspend(struct device *dev)
+{
+	struct dwc3_omap	*omap = dev_get_drvdata(dev);
+
+	memcpy_fromio(omap->context, omap->base, omap->resource_size);
+
+	return 0;
+}
+
+static int dwc3_omap_resume(struct device *dev)
+{
+	struct dwc3_omap	*omap = dev_get_drvdata(dev);
+
+	memcpy_toio(omap->base, omap->context, omap->resource_size);
+
+	return 0;
+}
+
+static int dwc3_omap_idle(struct device *dev)
+{
+	struct dwc3_omap	*omap = dev_get_drvdata(dev);
+	u32			reg;
+
+	/* stop DMA Engine */
+	reg = dwc3_readl(omap->base, USBOTGSS_SYSCONFIG);
+	reg &= ~(USBOTGSS_SYSCONFIG_DMADISABLE);
+	dwc3_writel(omap->base, USBOTGSS_SYSCONFIG, reg);
+
+	return 0;
+}
+
+static UNIVERSAL_DEV_PM_OPS(dwc3_omap_pm_ops, dwc3_omap_suspend,
+		dwc3_omap_resume, dwc3_omap_idle);
+
+#define DEV_PM_OPS	(&dwc3_omap_pm_ops)
+#else
+#define DEV_PM_OPS	NULL
+#endif
+
+static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap)
+{
+	struct dwc3_omap	*omap = _omap;
+	u32			reg;
+	u32			ctrl;
+
+	spin_lock(&omap->lock);
+
+	reg = dwc3_readl(omap->base, USBOTGSS_IRQSTATUS_1);
+	ctrl = dwc3_readl(omap->base, USBOTGSS_UTMI_OTG_CTRL);
+
+	if (reg & USBOTGSS_IRQ1_DMADISABLECLR) {
+		dev_dbg(omap->base, "DMA Disable was Cleared\n");
+		omap->dma_status = false;
+	}
+
+	if (reg & USBOTGSS_IRQ1_OEVT)
+		dev_dbg(omap->base, "OTG Event\n");
+
+	if (reg & USBOTGSS_IRQ1_DRVVBUS_RISE) {
+		dev_dbg(omap->base, "DRVVBUS Rise\n");
+		ctrl |= USBOTGSS_UTMI_OTG_CTRL_DRVVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_CHRGVBUS_RISE) {
+		dev_dbg(omap->base, "CHRGVBUS Rise\n");
+		ctrl |= USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_DISCHRGVBUS_RISE) {
+		dev_dbg(omap->base, "DISCHRGVBUS Rise\n");
+		ctrl |= USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_IDPULLUP_RISE) {
+		dev_dbg(omap->base, "IDPULLUP Rise\n");
+		ctrl |= USBOTGSS_UTMI_OTG_CTRL_IDPULLUP;
+	}
+
+	if (reg & USBOTGSS_IRQ1_DRVVBUS_FALL) {
+		dev_dbg(omap->base, "DRVVBUS Fall\n");
+		ctrl &= ~USBOTGSS_UTMI_OTG_CTRL_DRVVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_CHRGVBUS_FALL) {
+		dev_dbg(omap->base, "CHRGVBUS Fall\n");
+		ctrl &= ~USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_DISCHRGVBUS_FALL) {
+		dev_dbg(omap->base, "DISCHRGVBUS Fall\n");
+		ctrl &= ~USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS;
+	}
+
+	if (reg & USBOTGSS_IRQ1_IDPULLUP_FALL) {
+		dev_dbg(omap->base, "IDPULLUP Fall\n");
+		ctrl &= ~USBOTGSS_UTMI_OTG_CTRL_IDPULLUP;
+	}
+
+	dwc3_writel(omap->base, USBOTGSS_UTMI_OTG_CTRL, ctrl);
+
+	spin_unlock(&omap->lock);
+
+	return IRQ_HANDLED;
+}
+
+static int __devinit dwc3_omap_probe(struct platform_device *pdev)
+{
+	struct platform_device	*dwc3;
+	struct dwc3_omap	*omap;
+	struct resource		*res;
+
+	int			ret = -ENOMEM;
+	int			irq;
+
+	u32			reg;
+
+	void __iomem		*base;
+	void			*context;
+
+	omap = kzalloc(sizeof(*omap), GFP_KERNEL);
+	if (!omap) {
+		dev_err(&pdev->dev, "not enough memory\n");
+		goto err0;
+	}
+
+	platform_set_drvdata(pdev, omap);
+
+	irq = platform_get_irq(pdev, 1);
+	if (irq < 0) {
+		dev_err(&pdev->dev, "missing IRQ resource\n");
+		ret = -EINVAL;
+		goto err1;
+	}
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	if (!res) {
+		dev_err(&pdev->dev, "missing memory base resource\n");
+		ret = -EINVAL;
+		goto err1;
+	}
+
+	base = ioremap_nocache(res->start, resource_size(res));
+	if (!base) {
+		dev_err(&pdev->dev, "ioremap failed\n");
+		goto err1;
+	}
+
+	dwc3 = platform_device_alloc("dwc3-omap", -1);
+	if (!dwc3) {
+		dev_err(&pdev->dev, "couldn't allocate dwc3 device\n");
+		goto err2;
+	}
+
+	context = kzalloc(resource_size(res), GFP_KERNEL);
+	if (!context) {
+		dev_err(&pdev->dev, "couldn't allocate dwc3 context memory\n");
+		goto err3;
+	}
+
+	spin_lock_init(&omap->lock);
+	dma_set_coherent_mask(&dwc3->dev, pdev->dev.coherent_dma_mask);
+
+	dwc3->dev.parent = &pdev->dev;
+	dwc3->dev.dma_mask = pdev->dev.dma_mask;
+	dwc3->dev.dma_parms = pdev->dev.dma_parms;
+	omap->resource_size = resource_size(res);
+	omap->context	= context;
+	omap->dev	= &pdev->dev;
+	omap->irq	= irq;
+	omap->base	= base;
+	omap->dwc3	= dwc3;
+
+	/* check the DMA Status */
+	reg = dwc3_readl(omap->base, USBOTGSS_SYSCONFIG);
+	omap->dma_status = !!(reg & USBOTGSS_SYSCONFIG_DMADISABLE);
+
+	ret = request_irq(omap->irq, dwc3_omap_interrupt, 0,
+			"dwc3-wrapper", omap);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to request IRQ #%d --> %d\n",
+				omap->irq, ret);
+		goto err4;
+	}
+
+	/* enable all IRQs */
+	dwc3_writel(omap->base, USBOTGSS_IRQENABLE_SET_0, 0x01);
+
+	reg = (USBOTGSS_IRQ1_DMADISABLECLR |
+			USBOTGSS_IRQ1_OEVT |
+			USBOTGSS_IRQ1_DRVVBUS_RISE |
+			USBOTGSS_IRQ1_CHRGVBUS_RISE |
+			USBOTGSS_IRQ1_DISCHRGVBUS_RISE |
+			USBOTGSS_IRQ1_IDPULLUP_RISE |
+			USBOTGSS_IRQ1_DRVVBUS_FALL |
+			USBOTGSS_IRQ1_CHRGVBUS_FALL |
+			USBOTGSS_IRQ1_DISCHRGVBUS_FALL |
+			USBOTGSS_IRQ1_IDPULLUP_FALL);
+
+	dwc3_writel(omap->base, USBOTGSS_IRQENABLE_SET_1, reg);
+
+	ret = platform_device_add_resources(dwc3, pdev->resource,
+			pdev->num_resources);
+	if (ret) {
+		dev_err(&pdev->dev, "couldn't add resources to dwc3 device\n");
+		goto err5;
+	}
+
+	ret = platform_device_add(dwc3);
+	if (ret) {
+		dev_err(&pdev->dev, "failed to register dwc3 device\n");
+		goto err5;
+	}
+
+	return 0;
+
+err5:
+	free_irq(omap->irq, omap);
+
+err4:
+	kfree(omap->context);
+
+err3:
+	platform_device_put(dwc3);
+
+err2:
+	iounmap(base);
+
+err1:
+	kfree(omap);
+
+err0:
+	return ret;
+}
+
+static int __devexit dwc3_omap_remove(struct platform_device *pdev)
+{
+	struct dwc3_omap	*omap = platform_get_drvdata(pdev);
+
+	platform_device_unregister(omap->dwc3);
+
+	free_irq(omap->irq, omap);
+	iounmap(omap->base);
+
+	kfree(omap->context);
+	kfree(omap);
+
+	return 0;
+}
+
+static const struct of_device_id of_dwc3_matach[] = {
+	{
+		"ti,dwc3",
+	},
+	{ },
+};
+MODULE_DEVICE_TABLE(of, of_dwc3_matach);
+
+static struct platform_driver dwc3_omap_driver = {
+	.probe		= dwc3_omap_probe,
+	.remove		= __devexit_p(dwc3_omap_remove),
+	.driver		= {
+		.name	= "omap-dwc3",
+		.pm	= DEV_PM_OPS,
+		.of_match_table	= of_dwc3_matach,
+	},
+};
+
+MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
+MODULE_LICENSE("Dual BSD/GPL");
+MODULE_DESCRIPTION("DesignWare USB3 OMAP Glue Layer");
+
+static int __devinit dwc3_omap_init(void)
+{
+	return platform_driver_register(&dwc3_omap_driver);
+}
+module_init(dwc3_omap_init);
+
+static void __exit dwc3_omap_exit(void)
+{
+	platform_driver_unregister(&dwc3_omap_driver);
+}
+module_exit(dwc3_omap_exit);