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binary_update.h
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60 lines (55 loc) · 2.76 KB
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/****************************************************************************
*
* Copyright (c) 2021 - 2022 IMProject Development Team. All rights reserved.
* Authors: Igor Misic <igy1000mb@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name IMProject 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 OWNER 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 BOOTLOADER_INC_BINARYUPDATE_H_
#define BOOTLOADER_INC_BINARYUPDATE_H_
#include <stdint.h>
#include <stdbool.h>
#include "signature.h"
#pragma pack(push, 1)
typedef struct bootInfo {
uint32_t jump_address; //!< Address for BL to jump
bool skip_bl_loop; //!< Flag to skip BL loop
uint8_t end; //!< MCUs like the STM32H7 have issues preserving certain data unless an additional byte is written before reset.
} bootInfo_S;
#pragma pack(pop)
bool BinaryUpdate_handleDetectedBinary(signatureType_E detected_binary);
void BinaryUpdate_handleBootInfo(void);
uint32_t BinaryUpdate_getJumpAddress(void);
void BinaryUpdate_resetJumpAddress(void);
bool BinaryUpdate_checkSkipLoopFlag(void);
void BinaryUpdate_disableLoopFlag(void);
bool BinaryUpdate_erase(uint32_t firmware_size);
bool BinaryUpdate_write(uint8_t* write_buffer, const uint32_t packet_length);
bool BinaryUpdate_finish(void);
#endif /* BOOTLOADER_INC_BINARYUPDATE_H_ */