diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h
index 3adfc09..9a2166c 100644
--- a/arch/arm/include/asm/arch-omap5/clock.h
+++ b/arch/arm/include/asm/arch-omap5/clock.h
@@ -149,6 +149,23 @@
 /* CM_L3INIT_USBPHY_CLKCTRL */
 #define USBPHY_CLKCTRL_OPTFCLKEN_PHY_48M_MASK	8
 
+/* CM_L3INIT_USB_HOST_HS_CLKCTRL */
+#define OPTFCLKEN_FUNC48M_CLK			(1 << 15)
+#define OPTFCLKEN_HSIC480M_P2_CLK		(1 << 14)
+#define OPTFCLKEN_HSIC480M_P1_CLK		(1 << 13)
+#define OPTFCLKEN_HSIC60M_P2_CLK		(1 << 12)
+#define OPTFCLKEN_HSIC60M_P1_CLK		(1 << 11)
+#define OPTFCLKEN_UTMI_P3_CLK			(1 << 10)
+#define OPTFCLKEN_UTMI_P2_CLK			(1 << 9)
+#define OPTFCLKEN_UTMI_P1_CLK			(1 << 8)
+#define OPTFCLKEN_HSIC480M_P3_CLK		(1 << 7)
+#define OPTFCLKEN_HSIC60M_P3_CLK		(1 << 6)
+
+/* CM_L3INIT_USB_TLL_HS_CLKCTRL */
+#define OPTFCLKEN_USB_CH0_CLK_ENABLE	(1 << 8)
+#define OPTFCLKEN_USB_CH1_CLK_ENABLE	(1 << 9)
+#define OPTFCLKEN_USB_CH2_CLK_ENABLE	(1 << 10)
+
 /* CM_MPU_MPU_CLKCTRL */
 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_SHIFT	24
 #define MPU_CLKCTRL_CLKSEL_EMIF_DIV_MODE_MASK	(3 << 24)
diff --git a/arch/arm/include/asm/arch-omap5/ehci.h b/arch/arm/include/asm/arch-omap5/ehci.h
new file mode 100644
index 0000000..3921e4a
--- /dev/null
+++ b/arch/arm/include/asm/arch-omap5/ehci.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com*
+ * Author: Govindraj R <govindraj.raja@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _EHCI_H
+#define _EHCI_H
+
+#define OMAP_EHCI_BASE				(OMAP54XX_L4_CORE_BASE + 0x64C00)
+#define OMAP_UHH_BASE				(OMAP54XX_L4_CORE_BASE + 0x64000)
+#define OMAP_USBTLL_BASE			(OMAP54XX_L4_CORE_BASE + 0x62000)
+
+/* TLL Register Set */
+#define OMAP_USBTLL_SYSCONFIG_SIDLEMODE		(1 << 3)
+#define OMAP_USBTLL_SYSCONFIG_ENAWAKEUP		(1 << 2)
+#define OMAP_USBTLL_SYSCONFIG_SOFTRESET		(1 << 1)
+#define OMAP_USBTLL_SYSCONFIG_CACTIVITY		(1 << 8)
+#define OMAP_USBTLL_SYSSTATUS_RESETDONE		1
+
+#define OMAP_UHH_SYSCONFIG_SOFTRESET		1
+#define OMAP_UHH_SYSSTATUS_EHCI_RESETDONE	(1 << 2)
+#define OMAP_UHH_SYSCONFIG_NOIDLE		(1 << 2)
+#define OMAP_UHH_SYSCONFIG_NOSTDBY		(1 << 4)
+
+#define OMAP_UHH_SYSCONFIG_VAL	(OMAP_UHH_SYSCONFIG_NOIDLE | \
+					OMAP_UHH_SYSCONFIG_NOSTDBY)
+
+#endif /* _EHCI_H */
diff --git a/arch/arm/include/asm/ehci-omap.h b/arch/arm/include/asm/ehci-omap.h
index 77e8170..ac83a53 100644
--- a/arch/arm/include/asm/ehci-omap.h
+++ b/arch/arm/include/asm/ehci-omap.h
@@ -42,6 +42,7 @@
 /* Values of UHH_REVISION - Note: these are not given in the TRM */
 #define OMAP_USBHS_REV1					0x00000010 /* OMAP3 */
 #define OMAP_USBHS_REV2					0x50700100 /* OMAP4 */
+#define OMAP_USBHS_REV2_1				0x50700101 /* OMAP5 */
 
 /* UHH Register Set */
 #define OMAP_UHH_HOSTCONFIG_INCR4_BURST_EN		(1 << 2)
@@ -60,6 +61,7 @@
 #define OMAP_P2_MODE_CLEAR				(3 << 18)
 #define OMAP_P2_MODE_TLL				(1 << 18)
 #define OMAP_P2_MODE_HSIC				(3 << 18)
+#define OMAP_P3_MODE_CLEAR				(3 << 20)
 #define OMAP_P3_MODE_HSIC				(3 << 20)
 
 /* EHCI Register Set */