nubus-bridge: make slot_available_mask a qdev property

This is to allow Macintosh machines to further specify which slots are available
since the number of addressable slots may not match the number of physical slots
present in the machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210924073808.1041-18-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

diff --git a/hw/nubus/nubus-bridge.c b/hw/nubus/nubus-bridge.c
index 1adda7f5a60945381b5e5bb6f3e77102bd0a13a8..7b51722f66ecca3c2b5bad45f3ac3481255dd50f 100644 (file)
--- a/hw/nubus/nubus-bridge.c
+++ b/hw/nubus/nubus-bridge.c
@@ -21,11 +21,18 @@ static void nubus_bridge_init(Object *obj)
     qbus_create_inplace(bus, sizeof(s->bus), TYPE_NUBUS_BUS, DEVICE(s), NULL);
 }
 
+static Property nubus_bridge_properties[] = {
+    DEFINE_PROP_UINT16("slot-available-mask", NubusBridge,
+                       bus.slot_available_mask, 0xffff),
+    DEFINE_PROP_END_OF_LIST()
+};
+
 static void nubus_bridge_class_init(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->fw_name = "nubus";
+    device_class_set_props(dc, nubus_bridge_properties);
 }
 
 static const TypeInfo nubus_bridge_info = {