+/*
+ * 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);
+}
+