text: /***********************license start***********************************
  * Copyright (c) 2003-2017  Cavium Inc. (support@cavium.com). All rights
  * reserved.
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  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
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  *     notice, this list of conditions and the following disclaimer.
  *
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  *     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
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  *
  * 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
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  ***********************license end**************************************/
  
  /**
   * Functions for access the environment for DRAM tweaking.
   * Intenral use only.
   */
  
  
  extern const char *lookup_env_parameter(const char *format, ...) __attribute__ ((format(printf, 1, 2)));
  extern const char *lookup_env_parameter_ull(const char *format, ...) __attribute__ ((format(printf, 1, 2)));
  
  