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bootloader: Support Flash Encryption for ESP32-C2

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This commit is contained in:
KonstantinKondrashov
2022-05-04 19:04:56 +08:00
committed by BOT
parent d11af9051b
commit 505e18237a
17 changed files with 293 additions and 93 deletions
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5
components/bootloader_support/src/esp32c2/flash_encryption_secure_features.c
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@@ -23,7 +23,12 @@ esp_err_t esp_flash_encryption_enable_secure_features(void)
ESP_LOGW(TAG, "Not disabling UART bootloader encryption");
#endif
#ifndef CONFIG_SECURE_FLASH_UART_BOOTLOADER_ALLOW_CACHE
ESP_LOGI(TAG, "Disable UART bootloader cache...");
esp_efuse_write_field_bit(ESP_EFUSE_DIS_DOWNLOAD_ICACHE);
#else
ESP_LOGW(TAG, "Not disabling UART bootloader cache - SECURITY COMPROMISED");
#endif
#ifndef CONFIG_SECURE_BOOT_ALLOW_JTAG
ESP_LOGI(TAG, "Disable JTAG...");