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#!/usr/bin/env python3
#
# Functional test that boots a kernel and checks the console
#
# Copyright (c) 2023-2024 Linaro Ltd.
#
# Authors:
# Philippe Mathieu-Daudé
# Marcin Juszkiewicz
#
# SPDX-License-Identifier: GPL-2.0-or-later
from qemu_test import QemuSystemTest, Asset
from qemu_test import wait_for_console_pattern
from qemu_test import interrupt_interactive_console_until_pattern
def fetch_firmware(test):
"""
Flash volumes generated using:
Toolchain from Debian:
aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0
Used components:
- Trusted Firmware v2.12.0
- Tianocore EDK2 edk2-stable202411
- Tianocore EDK2-platforms 4b3530d
"""
# Secure BootRom (TF-A code)
fs0_path = test.uncompress(Aarch64SbsarefMachine.ASSET_FLASH0)
# Non-secure rom (UEFI and EFI variables)
fs1_path = test.uncompress(Aarch64SbsarefMachine.ASSET_FLASH1)
for path in [fs0_path, fs1_path]:
with open(path, "ab+") as fd:
fd.truncate(256 << 20) # Expand volumes to 256MiB
test.vm.add_args(
"-drive", f"if=pflash,file={fs0_path},format=raw",
"-drive", f"if=pflash,file={fs1_path},format=raw",
)
class Aarch64SbsarefMachine(QemuSystemTest):
"""
As firmware runs at a higher privilege level than the hypervisor we
can only run these tests under TCG emulation.
"""
timeout = 180
ASSET_FLASH0 = Asset(
('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
'20241122-189881/edk2/SBSA_FLASH0.fd.xz'),
'76eb89d42eebe324e4395329f47447cda9ac920aabcf99aca85424609c3384a5')
ASSET_FLASH1 = Asset(
('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
'20241122-189881/edk2/SBSA_FLASH1.fd.xz'),
'f850f243bd8dbd49c51e061e0f79f1697546938f454aeb59ab7d93e5f0d412fc')
def test_sbsaref_edk2_firmware(self):
self.set_machine('sbsa-ref')
fetch_firmware(self)
self.vm.set_console()
self.vm.add_args('-cpu', 'cortex-a57')
self.vm.launch()
# TF-A boot sequence:
#
# https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\
# docs/design/trusted-board-boot.rst#trusted-board-boot-sequence
# https://trustedfirmware-a.readthedocs.io/en/v2.8/\
# design/firmware-design.html#cold-boot
# AP Trusted ROM
wait_for_console_pattern(self, "Booting Trusted Firmware")
wait_for_console_pattern(self, "BL1: v2.12.0(release):")
wait_for_console_pattern(self, "BL1: Booting BL2")
# Trusted Boot Firmware
wait_for_console_pattern(self, "BL2: v2.12.0(release)")
wait_for_console_pattern(self, "Booting BL31")
# EL3 Runtime Software
wait_for_console_pattern(self, "BL31: v2.12.0(release)")
# Non-trusted Firmware
wait_for_console_pattern(self, "UEFI firmware (version 1.0")
interrupt_interactive_console_until_pattern(self, "QEMU SBSA-REF Machine")
if __name__ == '__main__':
QemuSystemTest.main()
|
