tests/functional: Set sbsa-ref machine type in each test function

fetch_firmware() is only about fetching firmware.
Set the machine type and its default console in
test_sbsaref_edk2_firmware().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@oss.qualcomm.com>
Message-id: 20250623121845.7214-23-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

tests/functional/test_aarch64_sbsaref.py

@@ -40,8 +40,6 @@ def fetch_firmware(test):
         with open(path, "ab+") as fd:
             fd.truncate(256 << 20)  # Expand volumes to 256MiB
 
-    test.set_machine('sbsa-ref')
-    test.vm.set_console()
     test.vm.add_args(
         "-drive", f"if=pflash,file={fs0_path},format=raw",
         "-drive", f"if=pflash,file={fs1_path},format=raw",
@@ -68,8 +66,11 @@ class Aarch64SbsarefMachine(QemuSystemTest):
 
     def test_sbsaref_edk2_firmware(self):
 
+        self.set_machine('sbsa-ref')
+
         fetch_firmware(self)
 
+        self.vm.set_console()
         self.vm.add_args('-cpu', 'cortex-a57')
         self.vm.launch()
 

tests/functional/test_aarch64_sbsaref_alpine.py

@@ -26,8 +26,9 @@ class Aarch64SbsarefAlpine(QemuSystemTest):
     # We only boot a whole OS for the current top level CPU and GIC
     # Other test profiles should use more minimal boots
     def boot_alpine_linux(self, cpu=None):
-        fetch_firmware(self)
+        self.set_machine('sbsa-ref')
 
+        fetch_firmware(self)
         iso_path = self.ASSET_ALPINE_ISO.fetch()
 
         self.vm.set_console()

tests/functional/test_aarch64_sbsaref_freebsd.py

@@ -26,8 +26,9 @@ class Aarch64SbsarefFreeBSD(QemuSystemTest):
     # We only boot a whole OS for the current top level CPU and GIC
     # Other test profiles should use more minimal boots
     def boot_freebsd14(self, cpu=None):
-        fetch_firmware(self)
+        self.set_machine('sbsa-ref')
 
+        fetch_firmware(self)
         img_path = self.ASSET_FREEBSD_ISO.fetch()
 
         self.vm.set_console()