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diff --git a/sys/contrib/octeon-sdk/cvmx-crypto.h b/sys/contrib/octeon-sdk/cvmx-crypto.h
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+
+/***********************license start***************
+ * Copyright (c) 2003-2010  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
+ *
+ * Helper utilities for enabling crypto.
+ *
+ * <hr>$Revision: $<hr>
+ */
+
+#ifndef __CVMX_CRYPTO_H__
+#define __CVMX_CRYPTO_H__
+/**
+ * Enable the dormant crypto functions.  If crypto is not already
+ * enabled and it is possible to enable it, write the enable key.
+ *
+ * @param key  The dormant crypto enable key value.
+ *
+ * @return true if crypto is (or has been) enabled.
+ */
+extern int cvmx_crypto_dormant_enable(uint64_t key);
+
+/**
+ * Read the crypto dormant debug value.
+ *
+ * @return The RNM_EER_DBG.DAT value, or zero if the feature is not
+ * enabled.
+ */
+extern uint64_t cvmx_crypto_dormant_dbg(void);
+
+#endif /* __CVMX_CRYPTO_H__ */