diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index d690870..fc3b0d9 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -14,7 +14,12 @@
  * SPDX-License-Identifier:     GPL-2.0
  */
 
+#include "linux-compat.h"
+
 #include <common.h>
+#include <asm/arch/power.h>
+#include <asm/arch/xhci-exynos.h>
+#include <asm/cache.h>
 #include <malloc.h>
 #include <dwc3-uboot.h>
 #include <asm/dma-mapping.h>
@@ -42,6 +47,71 @@ static void dwc3_set_mode(struct dwc3 *dwc, u32 mode)
 	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
 }
 
+static void exynos5_usb3_phy_init(struct exynos_usb3_phy *phy)
+{
+	u32 reg;
+
+	/* Reset USB 3.0 PHY */
+	writel(0x0, &phy->phy_reg0);
+
+	clrbits_le32(&phy->phy_param0,
+			/* Select PHY CLK source */
+			PHYPARAM0_REF_USE_PAD |
+			/* Set Loss-of-Signal Detector sensitivity */
+			PHYPARAM0_REF_LOSLEVEL_MASK);
+	setbits_le32(&phy->phy_param0, PHYPARAM0_REF_LOSLEVEL);
+
+
+	writel(0x0, &phy->phy_resume);
+
+	/*
+	 * Setting the Frame length Adj value[6:1] to default 0x20
+	 * See xHCI 1.0 spec, 5.2.4
+	 */
+	setbits_le32(&phy->link_system,
+			LINKSYSTEM_XHCI_VERSION_CONTROL |
+			LINKSYSTEM_FLADJ(0x20));
+
+	/* Set Tx De-Emphasis level */
+	clrbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH_MASK);
+	setbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH);
+
+	setbits_le32(&phy->phy_batchg, PHYBATCHG_UTMI_CLKSEL);
+
+	/* PHYTEST POWERDOWN Control */
+	clrbits_le32(&phy->phy_test,
+			PHYTEST_POWERDOWN_SSP |
+			PHYTEST_POWERDOWN_HSP);
+
+	/* UTMI Power Control */
+	writel(PHYUTMI_OTGDISABLE, &phy->phy_utmi);
+
+		/* Use core clock from main PLL */
+	reg = PHYCLKRST_REFCLKSEL_EXT_REFCLK |
+		/* Default 24Mhz crystal clock */
+		PHYCLKRST_FSEL(FSEL_CLKSEL_24M) |
+		PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF |
+		PHYCLKRST_SSC_REFCLKSEL(0) |
+		/* Force PortReset of PHY */
+		PHYCLKRST_PORTRESET |
+		/* Digital power supply in normal operating mode */
+		PHYCLKRST_RETENABLEN |
+		/* Enable ref clock for SS function */
+		PHYCLKRST_REF_SSP_EN |
+		/* Enable spread spectrum */
+		PHYCLKRST_SSC_EN |
+		/* Power down HS Bias and PLL blocks in suspend mode */
+		PHYCLKRST_COMMONONN;
+
+	writel(reg, &phy->phy_clk_rst);
+
+	/* giving time to Phy clock to settle before resetting */
+	udelay(10);
+
+	reg &= ~PHYCLKRST_PORTRESET;
+	writel(reg, &phy->phy_clk_rst);
+}
+
 /**
  * dwc3_core_soft_reset - Issues core soft reset and PHY reset
  * @dwc: pointer to our context structure
@@ -66,6 +136,7 @@ static int dwc3_core_soft_reset(struct dwc3 *dwc)
 	dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
 
 	mdelay(100);
+	exynos5_usb3_phy_init((struct exynos_usb3_phy *)dwc->phy_regs);
 
 	/* Clear USB3 PHY reset */
 	reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
@@ -599,6 +670,7 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
 
 #define DWC3_ALIGN_MASK		(16 - 1)
 
+void set_usbdrd_phy_ctrl(unsigned int enable);
 /**
  * dwc3_uboot_init - dwc3 core uboot initialization code
  * @dwc3_dev: struct dwc3_device containing initialization data
@@ -629,7 +701,8 @@ int dwc3_uboot_init(struct dwc3_device *dwc3_dev)
 	dwc = PTR_ALIGN(mem, DWC3_ALIGN_MASK + 1);
 	dwc->mem = mem;
 
-	dwc->regs	= (int *)(dwc3_dev->base + DWC3_GLOBALS_REGS_START);
+	dwc->regs = (int *)(dwc3_dev->base + DWC3_GLOBALS_REGS_START);
+	dwc->phy_regs = (int *)(dwc3_dev->phy_base);
 
 	/* default to highest possible threshold */
 	lpm_nyet_threshold = 0xff;
@@ -697,6 +770,8 @@ int dwc3_uboot_init(struct dwc3_device *dwc3_dev)
 	if (dwc->dr_mode == USB_DR_MODE_UNKNOWN)
 		dwc->dr_mode = USB_DR_MODE_OTG;
 
+	set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
+
 	ret = dwc3_core_init(dwc);
 	if (ret) {
 		dev_err(dev, "failed to initialize core\n");
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 45e431b..304e0c1 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -727,6 +727,7 @@ struct dwc3 {
 
 	void __iomem		*regs;
 	size_t			regs_size;
+	void __iomem		*phy_regs;
 
 	enum usb_dr_mode	dr_mode;
 
diff --git a/include/dwc3-uboot.h b/include/dwc3-uboot.h
index 09ff8a7..4c363cb 100644
--- a/include/dwc3-uboot.h
+++ b/include/dwc3-uboot.h
@@ -14,6 +14,8 @@
 
 struct dwc3_device {
 	int base;
+	int phy_base;
+	unsigned needs_fifo_resize:1;
 	enum usb_dr_mode dr_mode;
 	u32 maximum_speed;
 	unsigned tx_fifo_resize:1;
