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feat/secure_boot_v2: Adding secure boot v2 support for ESP32-ECO3

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This commit is contained in:
Supreet Deshpande
2020-02-25 01:21:41 +05:30
parent c65b67115a
commit a9ccc5e5c8
34 changed files with 950 additions and 185 deletions
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4
components/bootloader_support/src/flash_encrypt.c
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@@ -31,7 +31,7 @@ void esp_flash_encryption_init_checks()
// FLASH_CRYPT_CNT *must* be write protected. This will have happened automatically
// if bootloader is IDF V4.0 or newer but may not have happened for previous ESP-IDF bootloaders.
#ifdef CONFIG_SECURE_FLASH_ENCRYPTION_MODE_RELEASE
#ifdef CONFIG_SECURE_BOOT_ENABLED
#ifdef CONFIG_SECURE_BOOT
if (esp_secure_boot_enabled() && esp_flash_encryption_enabled()) {
uint8_t flash_crypt_cnt_wr_dis = 0;
esp_efuse_read_field_blob(ESP_EFUSE_WR_DIS_FLASH_CRYPT_CNT, &flash_crypt_cnt_wr_dis, 1);
@@ -40,7 +40,7 @@ void esp_flash_encryption_init_checks()
esp_flash_write_protect_crypt_cnt();
}
}
#endif // CONFIG_SECURE_BOOT_ENABLED
#endif // CONFIG_SECURE_BOOT
#endif // CONFIG_SECURE_FLASH_ENCRYPTION_MODE_RELEASE
// Second check is to print a warning or error if the current running flash encryption mode