--- /dev/null
+#ifndef __SYSTEMACE_H
+#define __SYSTEMACE_H
+/*
+ * Copyright (c) 2004 Picture Elements, Inc.
+ * Stephen Williams (steve@picturel.com)
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ident "$Id:$"
+
+#ifdef CONFIG_SYSTEMACE
+
+# include <part.h>
+
+block_dev_desc_t * systemace_get_dev(int dev);
+
+#endif /* CONFIG_SYSTEMACE */
+#endif /* __SYSTEMACE_H */