+#if defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_XHCI_OMAP)
+static void enable_host_clocks(void)
+{
+ int auxclk;
+ int hs_clk_ctrl_val = (OPTFCLKEN_HSIC60M_P3_CLK |
+ OPTFCLKEN_HSIC480M_P3_CLK |
+ OPTFCLKEN_HSIC60M_P2_CLK |
+ OPTFCLKEN_HSIC480M_P2_CLK |
+ OPTFCLKEN_UTMI_P3_CLK | OPTFCLKEN_UTMI_P2_CLK);
+
+ /* Enable port 2 and 3 clocks*/
+ setbits_le32((*prcm)->cm_l3init_hsusbhost_clkctrl, hs_clk_ctrl_val);
+
+ /* Enable port 2 and 3 usb host ports tll clocks*/
+ setbits_le32((*prcm)->cm_l3init_hsusbtll_clkctrl,
+ (OPTFCLKEN_USB_CH1_CLK_ENABLE | OPTFCLKEN_USB_CH2_CLK_ENABLE));
+#ifdef CONFIG_USB_XHCI_OMAP
+ /* Enable the USB OTG Super speed clocks */
+ setbits_le32((*prcm)->cm_l3init_usb_otg_ss_clkctrl,
+ (OPTFCLKEN_REFCLK960M | OTG_SS_CLKCTRL_MODULEMODE_HW));
+#endif
+
+ auxclk = readl((*prcm)->scrm_auxclk1);
+ /* Request auxilary clock */
+ auxclk |= AUXCLK_ENABLE_MASK;
+ writel(auxclk, (*prcm)->scrm_auxclk1);
+}
+#endif
+