/*
   * Copyright (c) 2012-2016, Freescale Semiconductor, Inc.
   * All rights reserved.

   * Copyright 2018 NXP

   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * o Redistributions of source code must retain the above copyright notice, this list
   *   of conditions and the following disclaimer.
   *
   * o 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.
   *
   * o Neither the name of Freescale Semiconductor, 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 IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
   * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
   * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #ifndef __CAAM_H__
  #define	__CAAM_H__
  
  //! @name Error codes
  //@{
  #if !defined(SUCCESS)
  #define SUCCESS (0)
  #endif

  #define ERROR_ANY           (-1)

  #define ERROR_IN_PAGE_ALLOC (1)
  
  
  ////////////////////////////////////////////////////////////////////////////////
  //! @brief Enable and initialize the CAAM driver.
  //!
  //! This function enables the clock to the CAAM. It initializes the RNG, and
  //! instantiate it to allow generation of key for blob.
  //!
  ////////////////////////////////////////////////////////////////////////////////
  void caam_open(void);

  void imx_sec_init(void);

  
  ////////////////////////////////////////////////////////////////////////////////
  //! @brief Generate a blob of a secure key.
  //!
  //! @param[in] plain_data_addr  Location address of the plain text data.
  //! @param[in] blob_addr  Location address of the blob.
  //! @param[in] size  	Size in bytes of the data to encrypt.
  //!
  //! @return SUCCESS
  //! @return ERROR_XXX
  ////////////////////////////////////////////////////////////////////////////////
  uint32_t caam_gen_blob(uint32_t plain_data_addr, uint32_t blob_addr, uint32_t size);
  
  ////////////////////////////////////////////////////////////////////////////////
  //! @brief Decapsulate a blob of a secure key.
  //!
  //! @param[in] blob_addr  Location address of the blob.
  //!
  //! @return SUCCESS
  //! @return ERROR_XXX
  ////////////////////////////////////////////////////////////////////////////////
  uint32_t caam_decap_blob(uint32_t plain_text, uint32_t blob_addr, uint32_t size);
  uint32_t caam_hwrng(uint8_t *output_ptr, uint32_t output_len);
  
  #endif /* __CAAM_H__ */