hw/boards: Explicit no_sdcard=false as ON_OFF_AUTO_OFF

Update MachineClass::no_sdcard default implicit AUTO
initialization to explicit OFF. This flag is consumed
in system/vl.c::qemu_disable_default_devices(). Use
this place to assert we don't have anymore AUTO state.

In hw/ppc/e500.c we add the ppce500_machine_class_init()
method to initialize once all the inherited classes.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20250204200934.65279-3-philmd@linaro.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/system/vl.c b/system/vl.c
index 04ce290997..3904d0d158 100644
--- a/system/vl.c
+++ b/system/vl.c
@@ -1346,6 +1346,7 @@ static void qemu_disable_default_devices(void)
     if (!has_defaults || machine_class->no_cdrom) {
         default_cdrom = 0;
     }
+    assert(machine_class->no_sdcard != ON_OFF_AUTO_AUTO);
     if (!has_defaults || machine_class->no_sdcard == ON_OFF_AUTO_ON) {
         default_sdcard = 0;
     }