tests/avocado/machine_aarch64_sbsaref.py

   1 # Functional test that boots a Linux kernel and checks the console
   2 #
   3 # SPDX-FileCopyrightText: 2023 Linaro Ltd.
   4 # SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
   5 # SPDX-FileContributor: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
   6 #
   7 # SPDX-License-Identifier: GPL-2.0-or-later
   8
   9 import os
  10
  11 from avocado import skip
  12 from avocado import skipUnless
  13 from avocado.utils import archive
  14
  15 from avocado_qemu import QemuSystemTest
  16 from avocado_qemu import wait_for_console_pattern
  17 from avocado_qemu import interrupt_interactive_console_until_pattern
  18
  19
  20 class Aarch64SbsarefMachine(QemuSystemTest):
  21     """
  22     :avocado: tags=arch:aarch64
  23     :avocado: tags=machine:sbsa-ref
  24     """
  25
  26     timeout = 180
  27
  28     def fetch_firmware(self):
  29         """
  30         Flash volumes generated using:
  31
  32         - Fedora GNU Toolchain version 12.2.1 20220819 (Red Hat Cross 12.2.1-2)
  33
  34         - Trusted Firmware-A
  35           https://github.com/ARM-software/arm-trusted-firmware/tree/5fdb2e54
  36
  37         - Tianocore EDK II
  38           https://github.com/tianocore/edk2/tree/494127613b
  39           https://github.com/tianocore/edk2-non-osi/tree/41876073
  40           https://github.com/tianocore/edk2-platforms/tree/8efa4f42
  41         """
  42
  43         # Secure BootRom (TF-A code)
  44         fs0_xz_url = (
  45             "https://fileserver.linaro.org/s/ATnSmq6k8SoXgbH/"
  46             "download/SBSA_FLASH0.fd.xz"
  47         )
  48         fs0_xz_hash = "a210a09692bcbe0a3743ffd0df44e80e0c7ad8ab"
  49         tar_xz_path = self.fetch_asset(fs0_xz_url, asset_hash=fs0_xz_hash)
  50         archive.extract(tar_xz_path, self.workdir)
  51         fs0_path = os.path.join(self.workdir, "SBSA_FLASH0.fd")
  52
  53         # Non-secure rom (UEFI and EFI variables)
  54         fs1_xz_url = (
  55             "https://fileserver.linaro.org/s/t8foNnMPz74DZZy/"
  56             "download/SBSA_FLASH1.fd.xz"
  57         )
  58         fs1_xz_hash = "13a9a262953787c7fc5a9155dfaa26e703631e02"
  59         tar_xz_path = self.fetch_asset(fs1_xz_url, asset_hash=fs1_xz_hash)
  60         archive.extract(tar_xz_path, self.workdir)
  61         fs1_path = os.path.join(self.workdir, "SBSA_FLASH1.fd")
  62
  63         for path in [fs0_path, fs1_path]:
  64             with open(path, "ab+") as fd:
  65                 fd.truncate(256 << 20)  # Expand volumes to 256MiB
  66
  67         self.vm.set_console()
  68         self.vm.add_args(
  69             "-drive",
  70             f"if=pflash,file={fs0_path},format=raw",
  71             "-drive",
  72             f"if=pflash,file={fs1_path},format=raw",
  73             "-smp",
  74             "1",
  75             "-machine",
  76             "sbsa-ref",
  77         )
  78
  79     def test_sbsaref_edk2_firmware(self):
  80         """
  81         :avocado: tags=cpu:cortex-a57
  82         """
  83
  84         self.fetch_firmware()
  85         self.vm.launch()
  86
  87         # TF-A boot sequence:
  88         #
  89         # https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\
  90         #     docs/design/trusted-board-boot.rst#trusted-board-boot-sequence
  91         # https://trustedfirmware-a.readthedocs.io/en/v2.8/\
  92         #     design/firmware-design.html#cold-boot
  93
  94         # AP Trusted ROM
  95         wait_for_console_pattern(self, "Booting Trusted Firmware")
  96         wait_for_console_pattern(self, "BL1: v2.8(release):v2.8")
  97         wait_for_console_pattern(self, "BL1: Booting BL2")
  98
  99         # Trusted Boot Firmware
 100         wait_for_console_pattern(self, "BL2: v2.8(release)")
 101         wait_for_console_pattern(self, "Booting BL31")
 102
 103         # EL3 Runtime Software
 104         wait_for_console_pattern(self, "BL31: v2.8(release)")
 105
 106         # Non-trusted Firmware
 107         wait_for_console_pattern(self, "UEFI firmware (version 1.0")
 108         interrupt_interactive_console_until_pattern(self, "QEMU SBSA-REF Machine")
 109
 110     # This tests the whole boot chain from EFI to Userspace
 111     # We only boot a whole OS for the current top level CPU and GIC
 112     # Other test profiles should use more minimal boots
 113     def boot_alpine_linux(self, cpu):
 114         self.fetch_firmware()
 115
 116         iso_url = (
 117             "https://dl-cdn.alpinelinux.org/"
 118             "alpine/v3.17/releases/aarch64/alpine-standard-3.17.2-aarch64.iso"
 119         )
 120
 121         iso_hash = "5a36304ecf039292082d92b48152a9ec21009d3a62f459de623e19c4bd9dc027"
 122         iso_path = self.fetch_asset(iso_url, algorithm="sha256", asset_hash=iso_hash)
 123
 124         self.vm.set_console()
 125         self.vm.add_args(
 126             "-cpu",
 127             cpu,
 128             "-drive",
 129             f"file={iso_path},format=raw",
 130             "-device",
 131             "virtio-rng-pci,rng=rng0",
 132             "-object",
 133             "rng-random,id=rng0,filename=/dev/urandom",
 134         )
 135
 136         self.vm.launch()
 137         wait_for_console_pattern(self, "Welcome to Alpine Linux 3.17")
 138
 139     @skipUnless(os.getenv("AVOCADO_TIMEOUT_EXPECTED"), "Test might timeout")
 140     def test_sbsaref_alpine_linux_cortex_a57(self):
 141         """
 142         :avocado: tags=cpu:cortex-a57
 143         """
 144         self.boot_alpine_linux("cortex-a57")
 145
 146     @skipUnless(os.getenv("AVOCADO_TIMEOUT_EXPECTED"), "Test might timeout")
 147     def test_sbsaref_alpine_linux_neoverse_n1(self):
 148         """
 149         :avocado: tags=cpu:max
 150         """
 151         self.boot_alpine_linux("neoverse-n1")
 152
 153     @skip("requires TF-A update to handle FEAT_FGT")
 154     def test_sbsaref_alpine_linux_max(self):
 155         """
 156         :avocado: tags=cpu:max
 157         """
 158         self.boot_alpine_linux("max,pauth-impdef=on")