diff --git a/include/asm-sparc/sysen.h b/include/asm-sparc/sysen.h
new file mode 100644
index 0000000..692fa6f
--- /dev/null
+++ b/include/asm-sparc/sysen.h
@@ -0,0 +1,15 @@
+/* $Id: sysen.h,v 1.3 1995/11/25 02:32:58 davem Exp $
+ * sysen.h:  Bit fields within the "System Enable" register accessed via
+ *           the ASI_CONTROL address space at address AC_SYSENABLE.
+ *
+ * Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+#ifndef _SPARC_SYSEN_H
+#define _SPARC_SYSEN_H
+
+#define SENABLE_DVMA   0x20   /* enable dvma transfers */
+#define SENABLE_CACHE  0x10   /* enable VAC cache */
+#define SENABLE_RESET  0x04   /* reset whole machine, danger Will Robinson */
+
+#endif /* _SPARC_SYSEN_H */