uboot_file.h

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/*
 *  CMSIS2000
 *  CMSIS-like sources for LPC2xxx series MCUs
 *
 *  (C) Copyright 2011-2012, Dmitriy Cherepanov, All Rights Reserved
 *
 *  Version: 0.0.7
 *  Date of the Last Update:  2013-03-04
 *  
 *  Permission is hereby granted, free of charge, to any person obtaining a copy
 *  of this software and associated documentation files (the "Software"), to
 *  deal in the Software without restriction, including without limitation the
 *  rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 *  sell copies of the Software, and to permit persons to whom the Software is
 *  furnished to do so, subject to the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included in
 *  all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 *  IN THE SOFTWARE.
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 *  Do not be lasy! For the latest version see http://irtos.sourceforge.net .
 *
 *  
#*/
/*----------------------------------------------------------------------------*/
/**
\file find and load file in memory
\author Cherepanov Dmitiy
*/
/*----------------------------------------------------------------------------*/
#ifndef UTILS_UBOOT_FILE
#define UTILS_UBOOT_FILE

///type of address bus in MCU
#define flash_addr_t unsigned int
/*----------------------------------------------------------------------------*/
/**
 * Search uboot image in MCU bus address space and check CRC
 * \return (-1) if not found
 */
flash_addr_t find_uboot_file (flash_addr_t search_start_address,
                                flash_addr_t search_end_address  );


//#define SKIP_CRC_CHECKING     (!0)
/*
 * load uboot image to RAM on MCU bus (memcpy) and check crc
 * \par no_need_crc if no_need_crc == 0  then image will be crc checked
 * \return address of run point or -1 if something goes wrong
 */
//flash_addr_t uboot_file_load_and_check_crc (flash_addr_t src_address, uint32_t no_need_crc );


/**
 * load uboot image to RAM on MCU bus (memcpy)
 * \return address of run point or -1 if something goes wrong
 */

flash_addr_t uboot_file_load (flash_addr_t src_address );


/**
 * get load uboot image address at RAM
 * \return destination address of load image in RAM
 */
flash_addr_t uboot_file_get_load_addr(flash_addr_t src_address );


#define HAS_FULL_IMAGE  0
#define HAS_HDR_ONLY    (!(HAS_FULL_IMAGE))

unsigned int uboot_check_image_at_addr (const void * const addr,char only_header);

#endif