tests/functional: Introduce a new test routine for OpenBMC images

The OpenBMC images currently used by QEMU to test the Aspeed machines
are rather old. To prepare an update to the latest builds, we need to
adjust the console patterns. Introduce a new routine to preserve the
current tests.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250129071820.1258133-2-clg@redhat.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

tests/functional/aspeed.py

@@ -23,6 +23,24 @@ class AspeedTest(LinuxKernelTest):
         self.wait_for_console_pattern("ftgmac100 1e660000.ethernet eth0: irq ")
         self.wait_for_console_pattern("systemd[1]: Set hostname to")
 
+    def do_test_arm_aspeed_openbmc(self, machine, image, uboot='2019.04',
+                                   cpu_id='0x0', soc='AST2500 rev A1'):
+        hostname = machine.removesuffix('-bmc')
+
+        self.set_machine(machine)
+        self.vm.set_console()
+        self.vm.add_args('-drive', f'file={image},if=mtd,format=raw',
+                         '-snapshot')
+        self.vm.launch()
+
+        self.wait_for_console_pattern(f'U-Boot {uboot}')
+        self.wait_for_console_pattern('## Loading kernel from FIT Image')
+        self.wait_for_console_pattern('Starting kernel ...')
+        self.wait_for_console_pattern(f'Booting Linux on physical CPU {cpu_id}')
+        self.wait_for_console_pattern(f'ASPEED {soc}')
+        self.wait_for_console_pattern('/init as init process')
+        self.wait_for_console_pattern(f'systemd[1]: Hostname set to <{hostname}>.')
+
     def do_test_arm_aspeed_buildroot_start(self, image, cpu_id, pattern='Aspeed EVB'):
         self.require_netdev('user')
         self.vm.set_console()