| #!/usr/bin/env python3 |
| # |
| # Functional test that boots a Linux kernel on a Tenstorrent Atlantis machine |
| # and checks the console |
| # |
| # Copyright (c) Linaro Ltd. |
| # Copyright 2026 Tenstorrent |
| # |
| # SPDX-License-Identifier: GPL-2.0-or-later |
| |
| from qemu_test import Asset, LinuxKernelTest |
| |
| |
| class TTAtlantis(LinuxKernelTest): |
| |
| ASSET_KERNEL = Asset( |
| 'https://storage.tuxboot.com/kernels/6.11.9/riscv64/Image', |
| '174f8bb87f08961e54fa3fcd954a8e31f4645f6d6af4dd43983d5e9841490fb0') |
| ASSET_ROOTFS = Asset( |
| ('https://github.com/groeck/linux-build-test/raw/' |
| '9819da19e6eef291686fdd7b029ea00e764dc62f/rootfs/riscv64/' |
| 'rootfs.ext2.gz'), |
| 'b6ed95610310b7956f9bf20c4c9c0c05fea647900df441da9dfe767d24e8b28b') |
| |
| def do_test_riscv64_tt_atlantis(self, connect_disk): |
| self.set_machine('tt-atlantis') |
| kernel_path = self.ASSET_KERNEL.fetch() |
| rootfs_path = self.uncompress(self.ASSET_ROOTFS) |
| |
| self.vm.set_console() |
| kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'earlycon=sbi ' |
| |
| if connect_disk: |
| kernel_command_line += 'root=/dev/vda panic=-1 noreboot rootwait ' |
| self.vm.add_args('-device', |
| 'virtio-blk,drive=drive0,serial=0x1234,bus=pcie.0') |
| self.vm.add_args('-drive', |
| f'file={rootfs_path},if=none,id=drive0,format=raw') |
| pattern = 'Boot successful.' |
| else: |
| kernel_command_line += 'panic=0 noreboot ' |
| pattern = 'Cannot open root device' |
| |
| self.vm.add_args('-kernel', kernel_path, |
| '-append', kernel_command_line, |
| '-no-reboot') |
| |
| self.vm.launch() |
| self.wait_for_console_pattern(pattern) |
| |
| def test_riscv64_tt_atlantis(self): |
| # tt-atlantis machine has no PCI host yet, so no disk |
| self.do_test_riscv64_tt_atlantis(False) |
| |
| |
| if __name__ == '__main__': |
| LinuxKernelTest.main() |