diff --git a/util/superiotool/superiotool.h b/util/superiotool/superiotool.h
new file mode 100644
index 0000000..c973b9e
--- /dev/null
+++ b/util/superiotool/superiotool.h
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2007 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef SUPERIOTOOL_H
+#define SUPERIOTOOL_H
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/io.h>
+
+unsigned char regval(unsigned short port, unsigned char reg);
+void regwrite(unsigned short port, unsigned char reg, unsigned char val);
+void probe_superio(unsigned short port);
+
+/* fintek.c */
+void dump_fintek(unsigned short port, unsigned int did);
+void probe_idregs_fintek(unsigned short port);
+
+/* ite.c */
+void dump_ite(unsigned short port, unsigned short id);
+void probe_idregs_ite(unsigned short port);
+
+/* nsc.c */
+void dump_ns8374(unsigned short port);
+void probe_idregs_simple(unsigned short port);
+
+#endif