[PATCH v4 03/20] nubus-device: add device slot parameter

[Mark Cave-Ayland]

This prepares for allowing Nubus devices to be placed in a specific slot instead
of always being auto-allocated by the bus itself.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
 hw/nubus/nubus-device.c  | 6 ++++++
 include/hw/nubus/nubus.h | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/hw/nubus/nubus-device.c b/hw/nubus/nubus-device.c
index 36203848e5..c1832f73da 100644
--- a/hw/nubus/nubus-device.c
+++ b/hw/nubus/nubus-device.c
@@ -191,12 +191,18 @@ static void nubus_device_realize(DeviceState *dev, Error 
**errp)
     nubus_register_format_block(nd);
 }
 
+static Property nubus_device_properties[] = {
+    DEFINE_PROP_INT32("slot", NubusDevice, slot, -1),
+    DEFINE_PROP_END_OF_LIST()
+};
+
 static void nubus_device_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
 
     dc->realize = nubus_device_realize;
     dc->bus_type = TYPE_NUBUS_BUS;
+    device_class_set_props(dc, nubus_device_properties);
 }
 
 static const TypeInfo nubus_device_type_info = {
diff --git a/include/hw/nubus/nubus.h b/include/hw/nubus/nubus.h
index 89b0976aaa..357f621d15 100644
--- a/include/hw/nubus/nubus.h
+++ b/include/hw/nubus/nubus.h
@@ -42,7 +42,7 @@ struct NubusBus {
 struct NubusDevice {
     DeviceState qdev;
 
-    int slot;
+    int32_t slot;
     MemoryRegion super_slot_mem;
     MemoryRegion slot_mem;
 
-- 
2.20.1