1 files changed, 53 insertions, 0 deletions
diff --git a/hw/nubus/nubus-bridge.c b/hw/nubus/nubus-bridge.c
new file mode 100644
index 00000000..a42c8608
--- /dev/null
+++ b/hw/nubus/nubus-bridge.c
@@ -0,0 +1,53 @@
+/*
+ * QEMU Nubus
+ *
+ * Copyright (c) 2013-2018 Laurent Vivier <laurent@vivier.eu>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "hw/sysbus.h"
+#include "hw/nubus/nubus.h"
+
+
+static void nubus_bridge_init(Object *obj)
+{
+    NubusBridge *s = NUBUS_BRIDGE(obj);
+    NubusBus *bus = &s->bus;
+
+    qbus_init(bus, sizeof(s->bus), TYPE_NUBUS_BUS, DEVICE(s), NULL);
+
+    qdev_init_gpio_out(DEVICE(s), bus->irqs, NUBUS_IRQS);
+}
+
+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 = {
+    .name          = TYPE_NUBUS_BRIDGE,
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_init = nubus_bridge_init,
+    .instance_size = sizeof(NubusBridge),
+    .class_init    = nubus_bridge_class_init,
+};
+
+static void nubus_register_types(void)
+{
+    type_register_static(&nubus_bridge_info);
+}
+
+type_init(nubus_register_types)