# Functional test that boots a Linux kernel and checks the console # # SPDX-FileCopyrightText: 2023 Linaro Ltd. # SPDX-FileContributor: Philippe Mathieu-Daudé # SPDX-FileContributor: Marcin Juszkiewicz # # SPDX-License-Identifier: GPL-2.0-or-later import os from avocado import skipUnless 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 :avocado: tags=accel:tcg As firmware runs at a higher privilege level than the hypervisor we can only run these tests under TCG emulation. """ timeout = 180 def fetch_firmware(self): """ Flash volumes generated using: - Fedora GNU Toolchain version 13.2.1 20230728 (Red Hat 13.2.1-1) - Trusted Firmware-A https://github.com/ARM-software/arm-trusted-firmware/tree/7c3ff62d - Tianocore EDK II https://github.com/tianocore/edk2/tree/0f9283429dd4 https://github.com/tianocore/edk2/tree/ad1c0394b177 https://github.com/tianocore/edk2-platforms/tree/d03a60523a60 """ # Secure BootRom (TF-A code) fs0_xz_url = ( "https://fileserver.linaro.org/s/rE43RJyTfxPtBkc/" "download/SBSA_FLASH0.fd.xz" ) fs0_xz_hash = "cdb8e4ffdaaa79292b7b465693f9e5fae6b7062d" 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/AGWPDXbcqJTKS4R/" "download/SBSA_FLASH1.fd.xz" ) fs1_xz_hash = "411155ae6984334714dff08d5d628178e790c875" 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( "-drive", f"if=pflash,file={fs0_path},format=raw", "-drive", f"if=pflash,file={fs1_path},format=raw", "-smp", "1", "-machine", "sbsa-ref", ) def test_sbsaref_edk2_firmware(self): """ :avocado: tags=cpu:cortex-a57 """ self.fetch_firmware() 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: v2.9(release):v2.9") wait_for_console_pattern(self, "BL1: Booting BL2") # Trusted Boot Firmware wait_for_console_pattern(self, "BL2: v2.9(release)") wait_for_console_pattern(self, "Booting BL31") # EL3 Runtime Software wait_for_console_pattern(self, "BL31: v2.9(release)") # Non-trusted Firmware wait_for_console_pattern(self, "UEFI firmware (version 1.0") interrupt_interactive_console_until_pattern(self, "QEMU SBSA-REF Machine") # This tests the whole boot chain from EFI to Userspace # We only boot a whole OS for the current top level CPU and GIC # Other test profiles should use more minimal boots def boot_alpine_linux(self, cpu): self.fetch_firmware() iso_url = ( "https://dl-cdn.alpinelinux.org/" "alpine/v3.17/releases/aarch64/alpine-standard-3.17.2-aarch64.iso" ) iso_hash = "5a36304ecf039292082d92b48152a9ec21009d3a62f459de623e19c4bd9dc027" iso_path = self.fetch_asset(iso_url, algorithm="sha256", asset_hash=iso_hash) self.vm.set_console() self.vm.add_args( "-cpu", cpu, "-drive", f"file={iso_path},format=raw", "-device", "virtio-rng-pci,rng=rng0", "-object", "rng-random,id=rng0,filename=/dev/urandom", ) self.vm.launch() wait_for_console_pattern(self, "Welcome to Alpine Linux 3.17") def test_sbsaref_alpine_linux_cortex_a57(self): """ :avocado: tags=cpu:cortex-a57 """ self.boot_alpine_linux("cortex-a57") def test_sbsaref_alpine_linux_neoverse_n1(self): """ :avocado: tags=cpu:neoverse-n1 """ self.boot_alpine_linux("neoverse-n1") def test_sbsaref_alpine_linux_max(self): """ :avocado: tags=cpu:max """ self.boot_alpine_linux("max") # This tests the whole boot chain from EFI to Userspace # We only boot a whole OS for the current top level CPU and GIC # Other test profiles should use more minimal boots def boot_openbsd73(self, cpu): self.fetch_firmware() img_url = ( "https://cdn.openbsd.org/pub/OpenBSD/7.3/arm64/miniroot73.img" ) img_hash = "7fc2c75401d6f01fbfa25f4953f72ad7d7c18650056d30755c44b9c129b707e5" img_path = self.fetch_asset(img_url, algorithm="sha256", asset_hash=img_hash) self.vm.set_console() self.vm.add_args( "-cpu", cpu, "-drive", f"file={img_path},format=raw", "-device", "virtio-rng-pci,rng=rng0", "-object", "rng-random,id=rng0,filename=/dev/urandom", ) self.vm.launch() wait_for_console_pattern(self, "Welcome to the OpenBSD/arm64" " 7.3 installation program.") def test_sbsaref_openbsd73_cortex_a57(self): """ :avocado: tags=cpu:cortex-a57 """ self.boot_openbsd73("cortex-a57") def test_sbsaref_openbsd73_neoverse_n1(self): """ :avocado: tags=cpu:neoverse-n1 """ self.boot_openbsd73("neoverse-n1") def test_sbsaref_openbsd73_max(self): """ :avocado: tags=cpu:max """ self.boot_openbsd73("max")