--- /dev/null
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (C) 2024 IBM Corp.
+ *
+ * IBM Local bus where FSI slaves are connected
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "hw/fsi/lbus.h"
+
+#include "hw/qdev-properties.h"
+
+#include "trace.h"
+
+static void fsi_lbus_init(Object *o)
+{
+ FSILBus *lbus = FSI_LBUS(o);
+
+ memory_region_init(&lbus->mr, OBJECT(lbus), TYPE_FSI_LBUS, 1 * MiB);
+}
+
+static const TypeInfo fsi_lbus_info = {
+ .name = TYPE_FSI_LBUS,
+ .parent = TYPE_BUS,
+ .instance_init = fsi_lbus_init,
+ .instance_size = sizeof(FSILBus),
+};
+
+static const TypeInfo fsi_lbus_device_type_info = {
+ .name = TYPE_FSI_LBUS_DEVICE,
+ .parent = TYPE_DEVICE,
+ .instance_size = sizeof(FSILBusDevice),
+ .abstract = true,
+};
+
+static void fsi_lbus_register_types(void)
+{
+ type_register_static(&fsi_lbus_info);
+ type_register_static(&fsi_lbus_device_type_info);
+}
+
+type_init(fsi_lbus_register_types);
--- /dev/null
+/*
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ * Copyright (C) 2024 IBM Corp.
+ *
+ * IBM Local bus and connected device structures.
+ */
+#ifndef FSI_LBUS_H
+#define FSI_LBUS_H
+
+#include "hw/qdev-core.h"
+#include "qemu/units.h"
+#include "exec/memory.h"
+
+#define TYPE_FSI_LBUS_DEVICE "fsi.lbus.device"
+OBJECT_DECLARE_SIMPLE_TYPE(FSILBusDevice, FSI_LBUS_DEVICE)
+
+typedef struct FSILBusDevice {
+ DeviceState parent;
+
+ MemoryRegion iomem;
+} FSILBusDevice;
+
+#define TYPE_FSI_LBUS "fsi.lbus"
+OBJECT_DECLARE_SIMPLE_TYPE(FSILBus, FSI_LBUS)
+
+typedef struct FSILBus {
+ BusState bus;
+
+ MemoryRegion mr;
+} FSILBus;
+
+#endif /* FSI_LBUS_H */