diff --git a/include/asm-mips/mach-jmr3927/asm/ds1742.h b/include/asm-mips/mach-jmr3927/asm/ds1742.h
new file mode 100644
index 0000000..134a4b6
--- /dev/null
+++ b/include/asm-mips/mach-jmr3927/asm/ds1742.h
@@ -0,0 +1,16 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003 by Ralf Baechle
+ */
+#ifndef __ASM_MACH_JMR3927_ASM_DS1742_H
+#define __ASM_MACH_JMR3927_ASM_DS1742_H
+
+#include <asm/jmr3927/jmr3927.h>
+
+#define rtc_read(reg)		(jmr3927_nvram_in(addr))
+#define rtc_write(data, reg)	(jmr3927_nvram_out((data),(reg)))
+
+#endif /* __ASM_MACH_JMR3927_ASM_DS1742_H */