diff mbox series

[PATCH-for-8.0] tests/avocado: Add a quick test to boot Trusted Firmware on SBSA-ref

Message ID 20221213155025.40920-1-philmd@linaro.org
State New
Headers show
Series [PATCH-for-8.0] tests/avocado: Add a quick test to boot Trusted Firmware on SBSA-ref | expand

Commit Message

Philippe Mathieu-Daudé Dec. 13, 2022, 3:50 p.m. UTC 
This quick test boots TF-A on the SBSA-ref machine up to the
EDK2 banner.

It was helpful to catch an issue with Secure PTW fixed in
commit cead7fa4c0 ("target/arm: Two fixes for secure ptw").

Prebuilt flash volumes are included, with the build recipes
to reproduce.

Example of execution:

  $ avocado --show=app,console run -t machine:sbsa-ref tests/avocado
   (1/1) tests/avocado/machine_aarch64_sbsaref.py:Aarch64SbsarefMachine.test_sbsaref_tfa_v2_8:
  console: NOTICE:  Booting Trusted Firmware
  console: NOTICE:  BL1: v2.7(release):v2.8-rc0
  console: NOTICE:  BL1: Built : 22:41:04, Nov 15 2022
  console: NOTICE:  BL1: Booting BL2
  console: NOTICE:  BL2: v2.5(release):v2.5-432-ga4ea20502
  console: NOTICE:  BL2: Built : 13:50:23, Sep 13 2021
  console: NOTICE:  BL1: Booting BL31
  console: NOTICE:  BL31: v2.5(release):v2.5-432-ga4ea20502
  console: NOTICE:  BL31: Built : 13:50:23, Sep 13 2021
  console: UEFI firmware (version 1.0 built at 22:54:31 on Nov 15 2022)
  console: QEMU SBSA-REF Machine
   arm-virt                                            2.00 GHz
   1.0                                                 1024 MB RAM
  PASS (1.73 s)
  RESULTS    : PASS 1 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 0
  JOB TIME   : 1.94 s

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 MAINTAINERS                              |  1 +
 tests/avocado/machine_aarch64_sbsaref.py | 96 ++++++++++++++++++++++++
 2 files changed, 97 insertions(+)
 create mode 100644 tests/avocado/machine_aarch64_sbsaref.py
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 6966490c94..ddc2340661 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -891,6 +891,7 @@  L: qemu-arm@nongnu.org
 S: Maintained
 F: hw/arm/sbsa-ref.c
 F: docs/system/arm/sbsa.rst
+F: tests/avocado/machine_aarch64_sbsaref.py
 
 Sharp SL-5500 (Collie) PDA
 M: Peter Maydell <peter.maydell@linaro.org>
diff --git a/tests/avocado/machine_aarch64_sbsaref.py b/tests/avocado/machine_aarch64_sbsaref.py
new file mode 100644
index 0000000000..b21e3cfc51
--- /dev/null
+++ b/tests/avocado/machine_aarch64_sbsaref.py
@@ -0,0 +1,96 @@ 
+# Functional test that boots a Linux kernel and checks the console
+#
+# SPDX-FileCopyrightText: 2022 Linaro Ltd.
+# SPDX-FileContributor: Philippe Mathieu-Daudé <philmd@linaro.org>
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+import os
+import time
+
+from avocado.utils import archive
+
+from avocado_qemu import QemuSystemTest
+from avocado_qemu import wait_for_console_pattern
+from avocado_qemu import interrupt_interactive_console_until_pattern
+
+
+class Aarch64SbsarefMachine(QemuSystemTest):
+    """
+    :avocado: tags=arch:aarch64
+    :avocado: tags=machine:sbsa-ref
+    """
+
+    def test_sbsaref_tfa_v2_8(self):
+        """
+        :avocado: tags=cpu:cortex-a57
+
+        Flash volumes generated using:
+
+        - Arm GNU Toolchain version 10.3-2021.07
+          https://developer.arm.com/downloads/-/gnu-a
+          gcc version 10.3.1 20210621 (GNU Toolchain for the A-profile \
+              Architecture 10.3-2021.07 (arm-10.29))
+
+        - Trusted Firmware-A
+          https://github.com/ARM-software/arm-trusted-firmware/blob/v2.8.0/\
+              docs/plat/qemu-sbsa.rst
+
+        - Tianocore EDK II
+          https://github.com/tianocore/edk2/tree/0cb30c3f5e9b/
+          https://github.com/tianocore/edk2-non-osi/tree/61662e8596dd/
+          https://github.com/tianocore/edk2-platforms/tree/e2d7a3014b14/\
+              Platform/Qemu/SbsaQemu
+
+        The last URL contains the various build steps.
+        """
+
+        # Secure BootRom (TF-A code)
+        fs0_xz_url = ('https://fileserver.linaro.org/s/L7BcZXJk37pKfjR/'
+                      'download/SBSA_FLASH0.fd.xz')
+        fs0_xz_hash = 'a865247218af268974a34f8b64af3cfddb3b59de'
+        tar_xz_path = self.fetch_asset(fs0_xz_url, asset_hash=fs0_xz_hash)
+        archive.extract(tar_xz_path, self.workdir)
+        fs0_path = os.path.join(self.workdir, 'SBSA_FLASH0.fd')
+
+        # Non-secure rom (UEFI and EFI variables)
+        fs1_xz_url = ('https://fileserver.linaro.org/s/rNDQATTJnFCaoxb/'
+                      'download/SBSA_FLASH1.fd.xz')
+        fs1_xz_hash = 'b0ccf5498293d90a28c2f75a3b9906e1d65ad917'
+        tar_xz_path = self.fetch_asset(fs1_xz_url, asset_hash=fs1_xz_hash)
+        archive.extract(tar_xz_path, self.workdir)
+        fs1_path = os.path.join(self.workdir, 'SBSA_FLASH1.fd')
+
+        for path in [fs0_path, fs1_path]:
+            with open(path, 'ab+') as fd:
+                fd.truncate(256 << 20) # Expand volumes to 256MiB
+
+        self.vm.set_console()
+        self.vm.add_args('-cpu', 'cortex-a57',
+                         '-drive', f'if=pflash,file={fs0_path},format=raw',
+                         '-drive', f'if=pflash,file={fs1_path},format=raw')
+        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: v2.7(release):v2.8-rc0')
+        wait_for_console_pattern(self, 'BL1: Booting BL2')
+
+        # Trusted Boot Firmware
+        wait_for_console_pattern(self, 'BL2: v2.5(release)')
+        wait_for_console_pattern(self, 'Booting BL31')
+
+        # EL3 Runtime Software
+        wait_for_console_pattern(self, 'BL31: v2.5(release)')
+
+        # Non-trusted Firmware
+        wait_for_console_pattern(self, 'UEFI firmware (version 1.0')
+        interrupt_interactive_console_until_pattern(self,
+                                                    'QEMU SBSA-REF Machine')