xref: /qemu/tests/functional/test_aarch64_sbsaref.py (revision ccc76731aee7d3efb16a679fa5bf3cc3f57e9f2d) 
1#!/usr/bin/env python3
2#
3# Functional test that boots a kernel and checks the console
4#
5# SPDX-FileCopyrightText: 2023-2024 Linaro Ltd.
6# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
7# SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
8#
9# SPDX-License-Identifier: GPL-2.0-or-later
10
11import os
12
13from qemu_test import QemuSystemTest, Asset
14from qemu_test import wait_for_console_pattern
15from qemu_test import interrupt_interactive_console_until_pattern
16from qemu_test.utils import lzma_uncompress
17
18def fetch_firmware(test):
19    """
20    Flash volumes generated using:
21
22    Toolchain from Debian:
23    aarch64-linux-gnu-gcc (Debian 12.2.0-14) 12.2.0
24
25    Used components:
26
27    - Trusted Firmware         v2.11.0
28    - Tianocore EDK2           4d4f569924
29    - Tianocore EDK2-platforms 3f08401
30
31    """
32
33    # Secure BootRom (TF-A code)
34    fs0_xz_path = Aarch64SbsarefMachine.ASSET_FLASH0.fetch()
35    fs0_path = os.path.join(test.workdir, "SBSA_FLASH0.fd")
36    lzma_uncompress(fs0_xz_path, fs0_path)
37
38    # Non-secure rom (UEFI and EFI variables)
39    fs1_xz_path = Aarch64SbsarefMachine.ASSET_FLASH1.fetch()
40    fs1_path = os.path.join(test.workdir, "SBSA_FLASH1.fd")
41    lzma_uncompress(fs1_xz_path, fs1_path)
42
43    for path in [fs0_path, fs1_path]:
44        with open(path, "ab+") as fd:
45            fd.truncate(256 << 20)  # Expand volumes to 256MiB
46
47    test.set_machine('sbsa-ref')
48    test.vm.set_console()
49    test.vm.add_args(
50        "-drive", f"if=pflash,file={fs0_path},format=raw",
51        "-drive", f"if=pflash,file={fs1_path},format=raw",
52    )
53
54
55class Aarch64SbsarefMachine(QemuSystemTest):
56    """
57    As firmware runs at a higher privilege level than the hypervisor we
58    can only run these tests under TCG emulation.
59    """
60
61    timeout = 180
62
63    ASSET_FLASH0 = Asset(
64        ('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
65         '20240619-148232/edk2/SBSA_FLASH0.fd.xz'),
66        '0c954842a590988f526984de22e21ae0ab9cb351a0c99a8a58e928f0c7359cf7')
67
68    ASSET_FLASH1 = Asset(
69        ('https://artifacts.codelinaro.org/artifactory/linaro-419-sbsa-ref/'
70         '20240619-148232/edk2/SBSA_FLASH1.fd.xz'),
71        'c6ec39374c4d79bb9e9cdeeb6db44732d90bb4a334cec92002b3f4b9cac4b5ee')
72
73    def test_sbsaref_edk2_firmware(self):
74
75        fetch_firmware(self)
76
77        self.vm.add_args('-cpu', 'cortex-a57')
78        self.vm.launch()
79
80        # TF-A boot sequence:
81        #
82        # https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\
83        #     docs/design/trusted-board-boot.rst#trusted-board-boot-sequence
84        # https://trustedfirmware-a.readthedocs.io/en/v2.8/\
85        #     design/firmware-design.html#cold-boot
86
87        # AP Trusted ROM
88        wait_for_console_pattern(self, "Booting Trusted Firmware")
89        wait_for_console_pattern(self, "BL1: v2.11.0(release):")
90        wait_for_console_pattern(self, "BL1: Booting BL2")
91
92        # Trusted Boot Firmware
93        wait_for_console_pattern(self, "BL2: v2.11.0(release)")
94        wait_for_console_pattern(self, "Booting BL31")
95
96        # EL3 Runtime Software
97        wait_for_console_pattern(self, "BL31: v2.11.0(release)")
98
99        # Non-trusted Firmware
100        wait_for_console_pattern(self, "UEFI firmware (version 1.0")
101        interrupt_interactive_console_until_pattern(self, "QEMU SBSA-REF Machine")
102
103if __name__ == '__main__':
104    QemuSystemTest.main()
105