diff --git a/board/bmw/m48t59y.h b/board/bmw/m48t59y.h
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+++ b/board/bmw/m48t59y.h
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+/*
+ * SGS M48-T59Y TOD/NVRAM Driver
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * (C) Copyright 1999, by Curt McDowell, 08-06-99, Broadcom Corp.
+ *
+ * (C) Copyright 2001, James Dougherty, 07/18/01, Broadcom Corp.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __M48_T59_Y_H
+#define __M48_T59_Y_H
+
+/*
+ * M48 T59Y -Timekeeping Battery backed SRAM.
+ */
+
+int m48_tod_init(void);
+
+int m48_tod_set(int year,
+		int month,
+		int day,
+		int hour,
+		int minute,
+		int second);
+
+int m48_tod_get(int *year,
+		int *month,
+		int *day,
+		int *hour,
+		int *minute,
+		int *second);
+
+int m48_tod_get_second(void);
+
+void m48_watchdog_arm(int usec);
+
+#endif /*!__M48_T59_Y_H */