patch-2.3.9 linux/arch/mips/dec/rtc-dec.c

• Lines: 37
• Date: Fri Jun 25 17:40:12 1999
• Orig file: v2.3.8/linux/arch/mips/dec/rtc-dec.c
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.8/linux/arch/mips/dec/rtc-dec.c linux/arch/mips/dec/rtc-dec.c
@@ -0,0 +1,36 @@
+
+/* $Id: rtc-jazz.c,v 1.2 1998/06/25 20:19:14 ralf Exp $
+
+ * 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.
+ *
+ * RTC routines for DECstation style attached Dallas chip.
+ *
+ * Copyright (C) 1998 by Ralf Baechle, Harald Koerfgen
+ */
+#include <linux/mc146818rtc.h>
+
+extern char *dec_rtc_base;
+
+static unsigned char dec_rtc_read_data(unsigned long addr)
+{
+    return (dec_rtc_base[addr * 4]);
+}
+
+static void dec_rtc_write_data(unsigned char data, unsigned long addr)
+{
+    dec_rtc_base[addr * 4] = data;
+}
+
+static int dec_rtc_bcd_mode(void)
+{
+    return 0;
+}
+
+struct rtc_ops dec_rtc_ops =
+{
+    &dec_rtc_read_data,
+    &dec_rtc_write_data,
+    &dec_rtc_bcd_mode
+};