mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
194 lines
7.1 KiB
Python
194 lines
7.1 KiB
Python
# SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
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# SPDX-License-Identifier: Apache-2.0
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# pylint: disable=W0621 # redefined-outer-name
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import os
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import subprocess
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import sys
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import time
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import pytest
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import serial
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from _pytest.fixtures import FixtureRequest
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from _pytest.monkeypatch import MonkeyPatch
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from pytest_embedded_idf.dut import IdfDut
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from pytest_embedded_idf.serial import IdfSerial
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from pytest_embedded_serial_esp.serial import EspSerial
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efuse_reset_port = os.getenv('EFUSEPORT')
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esp_port = os.getenv('ESPPORT')
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# This is a custom Serial Class for the FPGA
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class FpgaSerial(IdfSerial):
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def __init__(self, *args, **kwargs) -> None: # type: ignore
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super().__init__(*args, **kwargs)
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self.efuse_reset_port = efuse_reset_port
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if self.efuse_reset_port is None:
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raise RuntimeError('EFUSEPORT not specified')
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self.esp_port = esp_port
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if self.esp_port is None:
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raise RuntimeError('ESPPORT not specified')
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@EspSerial.use_esptool(hard_reset_after=False, no_stub=True)
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def bootloader_flash(self, bootloader_path: str) -> None:
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"""
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Flash bootloader.
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:return: None
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"""
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offs = int(self.app.sdkconfig.get('BOOTLOADER_OFFSET_IN_FLASH', 0))
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if subprocess.run(
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f'{sys.executable} -m esptool --port {self.esp_port} --no-stub write_flash {str(offs)} {bootloader_path} --force'.split()
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).returncode != 0:
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raise RuntimeError('Flashing the bootloader binary failed')
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@EspSerial.use_esptool(hard_reset_after=False, no_stub=True)
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def partition_table_flash(self, partition_table_path: str) -> None:
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"""
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Flash Partition Table.
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:return: None
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"""
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offs = int(self.app.flash_args['partition-table']['offset'], 16)
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if subprocess.run(
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f'{sys.executable} -m esptool --port {self.esp_port} --no-stub write_flash {str(offs)} {partition_table_path}'.split()
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).returncode != 0:
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raise RuntimeError('Flashing the patition table binary failed')
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@EspSerial.use_esptool(hard_reset_after=True, no_stub=True)
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def app_flash(self, app_path: str) -> None:
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"""
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Flash App.
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:return: None
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"""
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offs = int(self.app.flash_args['app']['offset'], 16)
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if subprocess.run(
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f'{sys.executable} -m esptool --port {self.esp_port} --no-stub write_flash {str(offs)} {app_path}'.split()
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).returncode != 0:
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raise RuntimeError('Flashing the app binary failed')
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def erase_app_header(self) -> None:
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"""
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Erase app header
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:return None
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"""
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if not os.path.exists('erase_app_header.bin'):
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binstr = b'\xff' * 4096
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with open('erase_app_header.bin', 'wb') as f:
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f.write(binstr)
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self.app_flash('erase_app_header.bin')
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@EspSerial.use_esptool(hard_reset_after=True, no_stub=True)
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def burn_efuse_key_digest(self, key: str, purpose: str, block: str) -> None:
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if subprocess.run(
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f'{sys.executable} -m espefuse --port {self.esp_port} burn_key_digest {block} {key} {purpose} --do-not-confirm'.split()
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).returncode != 0:
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raise RuntimeError('Burning the key digest for the key {key} into the efuse block {block} failed')
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@EspSerial.use_esptool(hard_reset_after=False, no_stub=True)
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def burn_efuse(self, field: str, val: int) -> None:
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if subprocess.run(
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f'{sys.executable} -m espefuse --port {self.esp_port} burn_efuse {field} {str(val)} --do-not-confirm'.split()
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).returncode != 0:
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raise RuntimeError(f'Burning the {field} efuse failed')
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@EspSerial.use_esptool(hard_reset_after=False, no_stub=True)
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def burn_efuse_key(self, key: str, purpose: str, block: str) -> None:
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if subprocess.run(
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f'{sys.executable} -m espefuse --port {self.esp_port} burn_key {block} {key} {purpose} --do-not-confirm'.split()
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).returncode != 0:
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raise RuntimeError('Burning the key {key} into the efuse block {block} failed.')
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def reset_efuses(self) -> None:
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with serial.Serial(self.efuse_reset_port) as efuseport:
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print('Resetting efuses')
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efuseport.dtr = 0
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self.proc.setRTS(0)
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time.sleep(1)
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efuseport.dtr = 1
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self.proc.setRTS(1)
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time.sleep(1)
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self.proc.setRTS(0)
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efuseport.dtr = 0
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class FpgaDut(IdfDut):
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SECURE_BOOT_EN_KEY = None # type: str
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SECURE_BOOT_EN_VAL = 0
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def __init__(self, *args, **kwargs) -> None: # type: ignore
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super().__init__(*args, **kwargs)
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self.efuse_reset_port = efuse_reset_port
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class Esp32c3FpgaDut(FpgaDut):
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SECURE_BOOT_EN_KEY = 'SECURE_BOOT_EN'
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SECURE_BOOT_EN_VAL = 1
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WAFER_VERSION = 'WAFER_VERSION_MINOR_LO'
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WAFER_VERSION_VAL = 3
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def burn_wafer_version(self) -> None:
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self.serial.burn_efuse(self.WAFER_VERSION, self.WAFER_VERSION_VAL)
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def secure_boot_burn_en_bit(self) -> None:
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self.serial.burn_efuse(self.SECURE_BOOT_EN_KEY, self.SECURE_BOOT_EN_VAL)
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def secure_boot_burn_digest(self, digest: str, key_index: int = 0, block: int = 0) -> None:
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self.serial.burn_efuse_key_digest(digest, 'SECURE_BOOT_DIGEST%d' % key_index, 'BLOCK_KEY%d' % block)
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class Esp32s3FpgaDut(FpgaDut):
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SECURE_BOOT_EN_KEY = 'SECURE_BOOT_EN'
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SECURE_BOOT_EN_VAL = 1
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WAFER_VERSION = 'WAFER_VERSION_MINOR_LO'
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WAFER_VERSION_VAL = 1
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def burn_wafer_version(self) -> None:
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self.serial.burn_efuse(self.WAFER_VERSION, self.WAFER_VERSION_VAL)
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def secure_boot_burn_en_bit(self) -> None:
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self.serial.burn_efuse(self.SECURE_BOOT_EN_KEY, self.SECURE_BOOT_EN_VAL)
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def secure_boot_burn_digest(self, digest: str, key_index: int = 0, block: int = 0) -> None:
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self.serial.burn_efuse_key_digest(digest, 'SECURE_BOOT_DIGEST%d' % key_index, 'BLOCK_KEY%d' % block)
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class Esp32p4FpgaDut(FpgaDut):
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SECURE_BOOT_EN_KEY = 'SECURE_BOOT_EN'
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SECURE_BOOT_EN_VAL = 1
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def burn_wafer_version(self) -> None:
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pass
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def secure_boot_burn_en_bit(self) -> None:
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self.serial.burn_efuse(self.SECURE_BOOT_EN_KEY, self.SECURE_BOOT_EN_VAL)
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def secure_boot_burn_digest(self, digest: str, key_index: int = 0, block: int = 0) -> None:
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self.serial.burn_efuse_key_digest(digest, 'SECURE_BOOT_DIGEST%d' % key_index, 'BLOCK_KEY%d' % block)
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@pytest.fixture(scope='module')
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def monkeypatch_module(request: FixtureRequest) -> MonkeyPatch:
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mp = MonkeyPatch()
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request.addfinalizer(mp.undo)
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return mp
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@pytest.fixture(scope='module', autouse=True)
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def replace_dut_class(monkeypatch_module: MonkeyPatch, pytestconfig: pytest.Config) -> None:
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target = pytestconfig.getoption('target')
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if target == 'esp32c3':
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monkeypatch_module.setattr('pytest_embedded_idf.IdfDut', Esp32c3FpgaDut)
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elif target == 'esp32s3':
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monkeypatch_module.setattr('pytest_embedded_idf.IdfDut', Esp32s3FpgaDut)
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elif target == 'esp32p4':
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monkeypatch_module.setattr('pytest_embedded_idf.IdfDut', Esp32p4FpgaDut)
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monkeypatch_module.setattr('pytest_embedded_idf.IdfSerial', FpgaSerial)
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