1 files changed, 31 insertions, 0 deletions
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
new file mode 100644
index 0000000..4a4bb3f
--- /dev/null
+++ b/include/hw/loongarch/virt.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Definitions for loongarch board emulation.
+ *
+ * Copyright (C) 2021 Loongson Technology Corporation Limited
+ */
+
+#ifndef HW_LOONGARCH_H
+#define HW_LOONGARCH_H
+
+#include "target/loongarch/cpu.h"
+#include "hw/boards.h"
+#include "qemu/queue.h"
+
+#define LOONGARCH_MAX_VCPUS     4
+
+#define LOONGARCH_ISA_IO_BASE   0x18000000UL
+#define LOONGARCH_ISA_IO_SIZE   0x0004000
+
+struct LoongArchMachineState {
+    /*< private >*/
+    MachineState parent_obj;
+
+    MemoryRegion lowmem;
+    MemoryRegion highmem;
+    MemoryRegion isa_io;
+};
+
+#define TYPE_LOONGARCH_MACHINE  MACHINE_TYPE_NAME("virt")
+OBJECT_DECLARE_SIMPLE_TYPE(LoongArchMachineState, LOONGARCH_MACHINE)
+#endif