The current AST2700 functional test forces PCIe2 enablement by manually
manipulating U-Boot env and FDT via the console. This sequence
interferes with test cases that rely on the default boot flow of the
image.

Introduce a 'enable_pcie' parameter (defaulting to True) to both
'verify_openbmc_boot_start' and 'verify_openbmc_boot_and_login' methods.
This allow test cases to toggle the PCIe2 initialization sequence based
on their specific requirements without breaking standard boot tests.

Signed-off-by: Kane-Chen-AS <kane_chen@aspeedtech.com>
---
 tests/functional/aarch64/test_aspeed_ast2700.py | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tests/functional/aarch64/test_aspeed_ast2700.py b/tests/functional/aarch64/test_aspeed_ast2700.py
index d7eeab9c23..cb1aafeb99 100755
--- a/tests/functional/aarch64/test_aspeed_ast2700.py
+++ b/tests/functional/aarch64/test_aspeed_ast2700.py
@@ -65,13 +65,14 @@ def enable_ast2700_pcie2(self):
             'fdt set /soc@14000000/pcie@140d0000 status "okay"', '=>')
         exec_command(self, 'bootm go')
 
-    def verify_openbmc_boot_start(self):
+    def verify_openbmc_boot_start(self, enable_pcie=True):
         wait_for_console_pattern(self, 'U-Boot 2023.10')
-        self.enable_ast2700_pcie2()
+        if enable_pcie:
+            self.enable_ast2700_pcie2()
         wait_for_console_pattern(self, 'Linux version ')
 
-    def verify_openbmc_boot_and_login(self, name):
-        self.verify_openbmc_boot_start()
+    def verify_openbmc_boot_and_login(self, name, enable_pcie=True):
+        self.verify_openbmc_boot_start(enable_pcie)
 
         wait_for_console_pattern(self, f'{name} login:')
         exec_command_and_wait_for_pattern(self, 'root', 'Password:')
-- 
2.43.0