tests/functional/riscv64: Add tt-atlantis tests
Add OpenSBI and Linux boot tests for the tt-atlantis machine. Based on tests/functional/riscv64/test_sifive_u.py. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Message-ID: <20260630024952.1520546-10-joel@jms.id.au> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Nicholas Piggin committed
Jun 30, 2026 at 12:19 UTC
9ff5c47f80855263b36ec8fcc3ec0d3d960d4371
4 files changed
+63
MAINTAINERS
+1
@@ -1801,6 +1801,7 @@ S: Supported
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F: docs/system/riscv/tt_*.rst
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F: hw/riscv/tt_*.c
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F: include/hw/riscv/tt_*.h
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+F: tests/functional/riscv64/test_tt_*.py
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AMD Microblaze-V Generic Board
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M: Sai Pavan Boddu <sai.pavan.boddu@amd.com>
tests/functional/riscv64/meson.build
+1
@@ -14,5 +14,6 @@ tests_riscv64_system_thorough = [
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'endianness',
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'boston',
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'sifive_u',
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+ 'tt_atlantis',
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'tuxrun',
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]
tests/functional/riscv64/test_opensbi.py
+4
@@ -28,6 +28,10 @@ class RiscvOpenSBI(QemuSystemTest):
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self.set_machine('sifive_u')
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self.boot_opensbi()
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+ def test_riscv_tt_atlantis(self):
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+ self.set_machine('tt-atlantis')
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+ self.boot_opensbi()
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+
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def test_riscv_virt(self):
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self.set_machine('virt')
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self.boot_opensbi()
tests/functional/riscv64/test_tt_atlantis.py
new
+57
@@ -0,0 +1,57 @@
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+#!/usr/bin/env python3
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+#
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+# Functional test that boots a Linux kernel on a Tenstorrent Atlantis machine
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+# and checks the console
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+#
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+# Copyright (c) Linaro Ltd.
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+# Copyright 2026 Tenstorrent
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+#
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+# SPDX-License-Identifier: GPL-2.0-or-later
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+
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+from qemu_test import Asset, LinuxKernelTest
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+
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+
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+class TTAtlantis(LinuxKernelTest):
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+
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+ ASSET_KERNEL = Asset(
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+ 'https://storage.tuxboot.com/kernels/6.11.9/riscv64/Image',
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+ '174f8bb87f08961e54fa3fcd954a8e31f4645f6d6af4dd43983d5e9841490fb0')
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+ ASSET_ROOTFS = Asset(
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+ ('https://github.com/groeck/linux-build-test/raw/'
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+ '9819da19e6eef291686fdd7b029ea00e764dc62f/rootfs/riscv64/'
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+ 'rootfs.ext2.gz'),
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+ 'b6ed95610310b7956f9bf20c4c9c0c05fea647900df441da9dfe767d24e8b28b')
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+
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+ def do_test_riscv64_tt_atlantis(self, connect_disk):
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+ self.set_machine('tt-atlantis')
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+ kernel_path = self.ASSET_KERNEL.fetch()
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+ rootfs_path = self.uncompress(self.ASSET_ROOTFS)
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+
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+ self.vm.set_console()
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+ kernel_command_line = self.KERNEL_COMMON_COMMAND_LINE + 'earlycon=sbi '
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+
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+ if connect_disk:
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+ kernel_command_line += 'root=/dev/vda panic=-1 noreboot rootwait '
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+ self.vm.add_args('-device',
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+ 'virtio-blk,drive=drive0,serial=0x1234,bus=pcie.0')
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+ self.vm.add_args('-drive',
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+ f'file={rootfs_path},if=none,id=drive0,format=raw')
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+ pattern = 'Boot successful.'
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+ else:
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+ kernel_command_line += 'panic=0 noreboot '
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+ pattern = 'Cannot open root device'
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+
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+ self.vm.add_args('-kernel', kernel_path,
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+ '-append', kernel_command_line,
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+ '-no-reboot')
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+
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+ self.vm.launch()
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+ self.wait_for_console_pattern(pattern)
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+
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+ def test_riscv64_tt_atlantis(self):
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+ # tt-atlantis machine has no PCI host yet, so no disk
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+ self.do_test_riscv64_tt_atlantis(False)
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+
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+
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+if __name__ == '__main__':
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+ LinuxKernelTest.main()