91 lines
3.6 KiB
C
91 lines
3.6 KiB
C
/************************************************************************************//**
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* \file Source\boot.c
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* \brief Bootloader core module source file.
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* \ingroup Core
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* \internal
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*----------------------------------------------------------------------------------------
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* C O P Y R I G H T
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*----------------------------------------------------------------------------------------
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* Copyright (c) 2011 by Feaser http://www.feaser.com All rights reserved
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*
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*----------------------------------------------------------------------------------------
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* L I C E N S E
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*----------------------------------------------------------------------------------------
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* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with OpenBLT.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* A special exception to the GPL is included to allow you to distribute a combined work
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* that includes OpenBLT without being obliged to provide the source code for any
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* proprietary components. The exception text is included at the bottom of the license
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* file <license.html>.
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*
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* \endinternal
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****************************************************************************************/
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/****************************************************************************************
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* Include files
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****************************************************************************************/
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#include "boot.h" /* bootloader generic header */
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/************************************************************************************//**
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** \brief Initializes the bootloader core.
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** \return none
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**
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****************************************************************************************/
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void BootInit(void)
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{
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/* initialize the watchdog */
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CopInit();
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/* initialize the millisecond timer */
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TimerInit();
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/* initialize the non-volatile memory driver */
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NvmInit();
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#if (BOOT_FILE_SYS_ENABLE > 0)
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/* initialize the file system module */
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FileInit();
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#endif
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#if (BOOT_COM_ENABLE > 0)
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/* initialize the communication module */
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ComInit();
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#endif
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/* initialize the backdoor entry */
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BackDoorInit();
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} /*** end of BootInit ***/
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/************************************************************************************//**
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** \brief Task function of the bootloader core that drives the program.
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** \return none
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**
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****************************************************************************************/
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void BootTask(void)
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{
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/* service the watchdog */
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CopService();
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/* update the millisecond timer */
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TimerUpdate();
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#if (BOOT_FILE_SYS_ENABLE > 0)
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/* call worker task for updating firmware from locally attached file storage */
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FileTask();
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#endif /* BOOT_FILE_SYS_ENABLE > 0 */
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#if (BOOT_COM_ENABLE > 0)
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/* process possibly pending communication data */
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ComTask();
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#endif
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/* control the backdoor */
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BackDoorCheck();
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} /*** end of BootTask ***/
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/*********************************** end of boot.c *************************************/
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