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bootloader_support: refactor to better support multi target

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This commit is contained in:
morris
2019-12-12 19:03:25 +08:00
committed by bot
parent ba7c67ece8
commit 888316fc64
10 changed files with 822 additions and 509 deletions
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31
components/bootloader_support/include_bootloader/bootloader_init.h
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@@ -14,6 +14,37 @@
#pragma once
#include "esp_err.h"
#include "esp_image_format.h"
/**@{*/
/**
* @brief labels from bootloader linker script: bootloader.ld
*
*/
extern int _bss_start;
extern int _bss_end;
extern int _data_start;
extern int _data_end;
/**@}*/
/**
* @brief bootloader image header
*
*/
extern esp_image_header_t bootloader_image_hdr;
/**@{*/
/**
* @brief Common initialization steps that are applied to all targets.
*
*/
esp_err_t bootloader_read_bootloader_header(void);
esp_err_t bootloader_check_bootloader_validity(void);
void bootloader_clear_bss_section(void);
void bootloader_config_wdt(void);
void bootloader_enable_random(void);
void bootloader_print_banner(void);
/**@}*/
/* @brief Prepares hardware for work.
*