}
return 0;
}
+
+/**
+ * Get the clock type used for the USB block based on board type.
+ * Used by the USB code for auto configuration of clock type.
+ *
+ * Return USB clock type enumeration
+ */
+enum cvmx_helper_board_usb_clock_types __cvmx_helper_board_usb_get_clock_type(void)
+{
+ switch (cvmx_sysinfo_get()->board_type) {
+ case CVMX_BOARD_TYPE_BBGW_REF:
+ case CVMX_BOARD_TYPE_LANAI2_A:
+ case CVMX_BOARD_TYPE_LANAI2_U:
+ case CVMX_BOARD_TYPE_LANAI2_G:
+ case CVMX_BOARD_TYPE_NIC10E_66:
+ case CVMX_BOARD_TYPE_UBNT_E100:
+ return USB_CLOCK_TYPE_CRYSTAL_12;
+ case CVMX_BOARD_TYPE_NIC10E:
+ return USB_CLOCK_TYPE_REF_12;
+ default:
+ break;
+ }
+ /* Most boards except NIC10e use a 12MHz crystal */
+ if (OCTEON_IS_MODEL(OCTEON_FAM_2))
+ return USB_CLOCK_TYPE_CRYSTAL_12;
+ return USB_CLOCK_TYPE_REF_48;
+}