1 files changed, 25 insertions, 0 deletions
diff --git a/include/hw/misc/iosb.h b/include/hw/misc/iosb.h
new file mode 100644
index 0000000..377f8ca
--- /dev/null
+++ b/include/hw/misc/iosb.h
@@ -0,0 +1,25 @@
+/*
+ * QEMU IOSB emulation
+ *
+ * Copyright (c) 2019 Laurent Vivier
+ * Copyright (c) 2022 Mark Cave-Ayland
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef HW_MEM_IOSB_H
+#define HW_MEM_IOSB_H
+
+#define IOSB_REGS 7
+
+struct IOSBState {
+    SysBusDevice parent_obj;
+
+    MemoryRegion mem_regs;
+    uint32_t regs[IOSB_REGS];
+};
+
+#define TYPE_IOSB "IOSB"
+OBJECT_DECLARE_SIMPLE_TYPE(IOSBState, IOSB);
+
+#endif