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diff --git a/cvmx-helper-ilk.h b/cvmx-helper-ilk.h
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+/***********************license start***************
+ * Copyright (c) 2010  Cavium Inc. (support@cavium.com). All rights
+ * reserved.
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+
+ *   * Neither the name of Cavium Inc. nor the names of
+ *     its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written
+ *     permission.
+
+ * This Software, including technical data, may be subject to U.S. export  control
+ * laws, including the U.S. Export Administration Act and its  associated
+ * regulations, and may be subject to export or import  regulations in other
+ * countries.
+
+ * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
+ * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
+ * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
+ * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
+ * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
+ * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
+ * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
+ * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
+ * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE  RISK ARISING OUT OF USE OR
+ * PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
+ ***********************license end**************************************/
+
+
+
+
+
+
+
+/**
+ * @file
+ *
+ * Functions for ILK initialization, configuration,
+ * and monitoring.
+ *
+ * <hr>$Revision: 41586 $<hr>
+ */
+#ifndef __CVMX_HELPER_ILK_H__
+#define __CVMX_HELPER_ILK_H__
+
+extern int __cvmx_helper_ilk_enumerate(int interface);
+
+/**
+ * @INTERNAL
+ * Probe a ILK interface and determine the number of ports
+ * connected to it. The ILK interface should still be down after
+ * this call.
+ *
+ * @param interface Interface to probe
+ *
+ * @return Number of ports on the interface. Zero to disable.
+ */
+extern int __cvmx_helper_ilk_probe(int interface);
+
+/**
+ * @INTERNAL
+ * Bringup and enable a ILK interface. After this call packet
+ * I/O should be fully functional. This is called with IPD
+ * enabled but PKO disabled.
+ *
+ * @param interface Interface to bring up
+ *
+ * @return Zero on success, negative on failure
+ */
+extern int __cvmx_helper_ilk_enable(int interface);
+
+/**
+ * @INTERNAL
+ * Return the link state of an IPD/PKO port as returned by ILK link status.
+ *
+ * @param ipd_port IPD/PKO port to query
+ *
+ * @return Link state
+ */
+extern cvmx_helper_link_info_t __cvmx_helper_ilk_link_get(int ipd_port);
+
+/**
+ * @INTERNAL
+ * Configure an IPD/PKO port for the specified link state. This
+ * function does not influence auto negotiation at the PHY level.
+ * The passed link state must always match the link state returned
+ * by cvmx_helper_link_get(). It is normally best to use
+ * cvmx_helper_link_autoconf() instead.
+ *
+ * @param ipd_port  IPD/PKO port to configure
+ * @param link_info The new link state
+ *
+ * @return Zero on success, negative on failure
+ */
+extern int __cvmx_helper_ilk_link_set(int ipd_port, cvmx_helper_link_info_t link_info);
+
+extern void __cvmx_helper_ilk_show_stats (void);
+#endif
+