Import QEMU upstream snapshot d2e570c

Upstream: https://gitlab.com/qemu-project/qemu.git

Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475

tests/functional/ppc/test_sam460ex.py

@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+#
+# Functional test that boots a sam460ex machine with a PPC 460EX CPU
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+from qemu_test import LinuxKernelTest, Asset
+from qemu_test import exec_command_and_wait_for_pattern
+
+
+class Sam460exTest(LinuxKernelTest):
+
+    ASSET_BR2_SAM460EX_LINUX = Asset(
+        ('https://github.com/legoater/qemu-ppc-boot/raw/refs/heads/main'
+         '/buildroot/qemu_ppc_sam460ex-2023.11-8-gdcd9f0f6eb-20240105/vmlinux'),
+        '6f46346f3e20e8b5fc050ff363f350f8b9d76a051b9e0bd7ea470cc680c14df2')
+
+    def test_ppc_sam460ex_buildroot(self):
+        self.set_machine('sam460ex')
+        self.require_netdev('user')
+
+        linux_path = self.ASSET_BR2_SAM460EX_LINUX.fetch()
+
+        self.vm.set_console()
+        self.vm.add_args('-kernel', linux_path,
+                         '-device', 'virtio-net-pci,netdev=net0',
+                         '-netdev', 'user,id=net0')
+        self.vm.launch()
+
+        self.wait_for_console_pattern('Linux version')
+        self.wait_for_console_pattern('Hardware name: amcc,canyonlands 460EX')
+        self.wait_for_console_pattern('/init as init process')
+        self.wait_for_console_pattern('lease of 10.0.2.15 obtained')
+        self.wait_for_console_pattern('buildroot login:')
+        exec_command_and_wait_for_pattern(self, 'root', '#')
+        exec_command_and_wait_for_pattern(self, 'poweroff', 'System Halted')
+
+if __name__ == '__main__':
+    LinuxKernelTest.main()