diff --git a/arch/arm/cpu/armv7/omap3/board.c b/arch/arm/cpu/armv7/omap3/board.c
index 871aa37..054e9c4 100644
--- a/arch/arm/cpu/armv7/omap3/board.c
+++ b/arch/arm/cpu/armv7/omap3/board.c
@@ -228,6 +228,10 @@
 
 	per_clocks_enable();
 
+#ifdef CONFIG_USB_EHCI_OMAP
+	ehci_clocks_enable();
+#endif
+
 #ifdef CONFIG_SPL_BUILD
 	preloader_console_init();
 
diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c
index e0d65c7..567817e 100644
--- a/arch/arm/cpu/armv7/omap3/clock.c
+++ b/arch/arm/cpu/armv7/omap3/clock.c
@@ -626,6 +626,26 @@
 	sdelay(5000);
 }
 
+/*
+ * Enable usb ehci uhh, tll clocks
+ */
+void ehci_clocks_enable(void)
+{
+	struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
+
+	/* Enable USBHOST_L3_ICLK (USBHOST_MICLK) */
+	sr32(&prcm_base->iclken_usbhost, 0, 1, 1);
+	/*
+	 * Enable USBHOST_48M_FCLK (USBHOST_FCLK1)
+	 * and USBHOST_120M_FCLK (USBHOST_FCLK2)
+	 */
+	sr32(&prcm_base->fclken_usbhost, 0, 2, 3);
+	/* Enable USBTTL_ICLK */
+	sr32(&prcm_base->iclken3_core, 2, 1, 1);
+	/* Enable USBTTL_FCLK */
+	sr32(&prcm_base->fclken3_core, 2, 1, 1);
+}
+
 /******************************************************************************
  * peripheral_enable() - Enable the clks & power for perifs (GPT2, UART1,...)
  *****************************************************************************/
diff --git a/arch/arm/cpu/armv7/omap4/clocks.c b/arch/arm/cpu/armv7/omap4/clocks.c
index 0886f92..12e283a 100644
--- a/arch/arm/cpu/armv7/omap4/clocks.c
+++ b/arch/arm/cpu/armv7/omap4/clocks.c
@@ -342,6 +342,9 @@
 		&prcm->cm_l4per_gpio4_clkctrl,
 		&prcm->cm_l4per_gpio5_clkctrl,
 		&prcm->cm_l4per_gpio6_clkctrl,
+		&prcm->cm_l3init_usbphy_clkctrl,
+		&prcm->cm_clksel_usb_60mhz,
+		&prcm->cm_l3init_hsusbtll_clkctrl,
 		0
 	};
 
@@ -352,6 +355,8 @@
 		&prcm->cm_l4per_gptimer2_clkctrl,
 		&prcm->cm_wkup_wdtimer2_clkctrl,
 		&prcm->cm_l4per_uart3_clkctrl,
+		&prcm->cm_l3init_fsusb_clkctrl,
+		&prcm->cm_l3init_hsusbhost_clkctrl,
 		0
 	};
 
diff --git a/arch/arm/include/asm/arch-omap3/sys_proto.h b/arch/arm/include/asm/arch-omap3/sys_proto.h
index e5031d5..2a89e56 100644
--- a/arch/arm/include/asm/arch-omap3/sys_proto.h
+++ b/arch/arm/include/asm/arch-omap3/sys_proto.h
@@ -34,6 +34,7 @@
 
 void prcm_init(void);
 void per_clocks_enable(void);
+void ehci_clocks_enable(void);
 
 void memif_init(void);
 void sdrc_init(void);