mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
54 lines
2.5 KiB
Python
54 lines
2.5 KiB
Python
# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
|
|
# SPDX-License-Identifier: Apache-2.0
|
|
import logging
|
|
import shutil
|
|
from pathlib import Path
|
|
from typing import Union
|
|
|
|
from test_build_system_helpers import EnvDict, IdfPyFunc, file_contains
|
|
|
|
|
|
def get_two_header_bytes(file_path: Union[str, Path]) -> str:
|
|
'''
|
|
get the bytes 3-4 of the given file
|
|
https://docs.espressif.com/projects/esptool/en/latest/esp32/advanced-topics/firmware-image-format.html
|
|
'''
|
|
data = b''
|
|
with open(file_path, 'rb') as f:
|
|
data = f.read(4)
|
|
extracted_bytes = data[2:4]
|
|
return extracted_bytes.hex()
|
|
|
|
|
|
def test_bootloader_custom_overrides_original(test_app_copy: Path, idf_py: IdfPyFunc, default_idf_env: EnvDict) -> None:
|
|
logging.info('Custom bootloader overrides original')
|
|
idf_path = Path(default_idf_env.get('IDF_PATH'))
|
|
shutil.copytree(idf_path / 'components' / 'bootloader', test_app_copy / 'components' / 'bootloader')
|
|
# Because of relative include of Kconfig, also esp_bootloader_format needs to be copied.
|
|
shutil.copytree(idf_path / 'components' / 'esp_bootloader_format', test_app_copy / 'components' / 'esp_bootloader_format')
|
|
idf_py('bootloader')
|
|
assert file_contains(test_app_copy / 'build' / 'bootloader' / 'compile_commands.json',
|
|
str(test_app_copy / 'components' / 'bootloader' / 'subproject' / 'main' / 'bootloader_start.c'))
|
|
|
|
|
|
def test_bootloader_correctly_set_image_header(test_app_copy: Path, idf_py: IdfPyFunc) -> None:
|
|
logging.info('Flash size is correctly set in the bootloader image header')
|
|
# Build with the default 2MB setting
|
|
idf_py('bootloader')
|
|
assert get_two_header_bytes(test_app_copy / 'build' / 'bootloader' / 'bootloader.bin') == '0210'
|
|
|
|
# Change to 4MB
|
|
(test_app_copy / 'sdkconfig').write_text('CONFIG_ESPTOOLPY_FLASHSIZE_4MB=y')
|
|
idf_py('reconfigure', 'bootloader')
|
|
assert get_two_header_bytes(test_app_copy / 'build' / 'bootloader' / 'bootloader.bin') == '0220'
|
|
|
|
# Change to QIO, bootloader should still be DIO (will change to QIO in 2nd stage bootloader)
|
|
(test_app_copy / 'sdkconfig').write_text('CONFIG_FLASHMODE_QIO=y')
|
|
idf_py('reconfigure', 'bootloader')
|
|
assert get_two_header_bytes(test_app_copy / 'build' / 'bootloader' / 'bootloader.bin') == '0210'
|
|
|
|
# Change to 80 MHz
|
|
(test_app_copy / 'sdkconfig').write_text('CONFIG_ESPTOOLPY_FLASHFREQ_80M=y')
|
|
idf_py('reconfigure', 'bootloader')
|
|
assert get_two_header_bytes(test_app_copy / 'build' / 'bootloader' / 'bootloader.bin') == '021f'
|