tests/functional/aspeed: Introduce start_ast2700_test API

Added a new method "start_ast2700_test" to the "AST2x00MachineSDK" class and
this method centralizes the logic for starting the AST2700 test, making it
reusable for different test cases.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@redhat.com>
Link: https://lore.kernel.org/qemu-devel/20250307035945.3698802-26-jamin_lin@aspeedtech.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

tests/functional/test_aarch64_aspeed.py

@@ -31,33 +31,29 @@ class AST2x00MachineSDK(QemuSystemTest):
             'https://github.com/AspeedTech-BMC/openbmc/releases/download/v09.03/ast2700-default-obmc.tar.gz',
             '91225f50d255e2905ba8d8e0c80b71b9d157c3609770c7a740cd786370d85a77')
 
-    def test_aarch64_ast2700_evb_sdk_v09_03(self):
-        self.set_machine('ast2700-evb')
-
-        self.archive_extract(self.ASSET_SDK_V903_AST2700)
-
+    def start_ast2700_test(self, name):
         num_cpu = 4
-        uboot_size = os.path.getsize(self.scratch_file('ast2700-default',
+        uboot_size = os.path.getsize(self.scratch_file(name,
                                                        'u-boot-nodtb.bin'))
         uboot_dtb_load_addr = hex(0x400000000 + uboot_size)
 
         load_images_list = [
             {
                 'addr': '0x400000000',
-                'file': self.scratch_file('ast2700-default',
+                'file': self.scratch_file(name,
                                           'u-boot-nodtb.bin')
             },
             {
                 'addr': str(uboot_dtb_load_addr),
-                'file': self.scratch_file('ast2700-default', 'u-boot.dtb')
+                'file': self.scratch_file(name, 'u-boot.dtb')
             },
             {
                 'addr': '0x430000000',
-                'file': self.scratch_file('ast2700-default', 'bl31.bin')
+                'file': self.scratch_file(name, 'bl31.bin')
             },
             {
                 'addr': '0x430080000',
-                'file': self.scratch_file('ast2700-default', 'optee',
+                'file': self.scratch_file(name, 'optee',
                                           'tee-raw.bin')
             }
         ]
@@ -76,13 +72,12 @@ class AST2x00MachineSDK(QemuSystemTest):
         self.vm.add_args('-device',
                          'tmp105,bus=aspeed.i2c.bus.1,address=0x4d,id=tmp-test')
         self.do_test_aarch64_aspeed_sdk_start(
-            self.scratch_file('ast2700-default', 'image-bmc'))
+            self.scratch_file(name, 'image-bmc'))
 
-        wait_for_console_pattern(self, 'ast2700-default login:')
+        wait_for_console_pattern(self, f'{name} login:')
 
         exec_command_and_wait_for_pattern(self, 'root', 'Password:')
-        exec_command_and_wait_for_pattern(self,
-            '0penBmc', 'root@ast2700-default:~#')
+        exec_command_and_wait_for_pattern(self, '0penBmc', f'root@{name}:~#')
 
         exec_command_and_wait_for_pattern(self,
             'echo lm75 0x4d > /sys/class/i2c-dev/i2c-1/device/new_device ',
@@ -94,6 +89,12 @@ class AST2x00MachineSDK(QemuSystemTest):
         exec_command_and_wait_for_pattern(self,
             'cat /sys/class/hwmon/hwmon20/temp1_input', '18000')
 
+    def test_aarch64_ast2700_evb_sdk_v09_03(self):
+        self.set_machine('ast2700-evb')
+
+        self.archive_extract(self.ASSET_SDK_V903_AST2700)
+        self.start_ast2700_test('ast2700-default')
+
 
 if __name__ == '__main__':
     QemuSystemTest.main()