1 files changed, 81 insertions, 0 deletions
diff --git a/hw/arm/smmu-common.c b/hw/arm/smmu-common.c
new file mode 100644
index 0000000..e086ff5
--- /dev/null
+++ b/hw/arm/smmu-common.c
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2014-2016 Broadcom Corporation
+ * Copyright (c) 2017 Red Hat, Inc.
+ * Written by Prem Mallappa, Eric Auger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * Author: Prem Mallappa <pmallapp@broadcom.com>
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "sysemu/sysemu.h"
+#include "exec/address-spaces.h"
+#include "trace.h"
+#include "exec/target_page.h"
+#include "qom/cpu.h"
+#include "hw/qdev-properties.h"
+#include "qapi/error.h"
+
+#include "qemu/error-report.h"
+#include "hw/arm/smmu-common.h"
+
+static void smmu_base_realize(DeviceState *dev, Error **errp)
+{
+    SMMUBaseClass *sbc = ARM_SMMU_GET_CLASS(dev);
+    Error *local_err = NULL;
+
+    sbc->parent_realize(dev, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+}
+
+static void smmu_base_reset(DeviceState *dev)
+{
+    /* will be filled later on */
+}
+
+static Property smmu_dev_properties[] = {
+    DEFINE_PROP_UINT8("bus_num", SMMUState, bus_num, 0),
+    DEFINE_PROP_LINK("primary-bus", SMMUState, primary_bus, "PCI", PCIBus *),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void smmu_base_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    SMMUBaseClass *sbc = ARM_SMMU_CLASS(klass);
+
+    dc->props = smmu_dev_properties;
+    device_class_set_parent_realize(dc, smmu_base_realize,
+                                    &sbc->parent_realize);
+    dc->reset = smmu_base_reset;
+}
+
+static const TypeInfo smmu_base_info = {
+    .name          = TYPE_ARM_SMMU,
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(SMMUState),
+    .class_data    = NULL,
+    .class_size    = sizeof(SMMUBaseClass),
+    .class_init    = smmu_base_class_init,
+    .abstract      = true,
+};
+
+static void smmu_base_register_types(void)
+{
+    type_register_static(&smmu_base_info);
+}
+
+type_init(smmu_base_register_types)
+