patch-2.4.19 linux-2.4.19/include/asm-ia64/sn/klclock.h

• Lines: 61
• Date: Fri Aug 2 17:39:45 2002
• Orig file: linux-2.4.18/include/asm-ia64/sn/klclock.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -urN linux-2.4.18/include/asm-ia64/sn/klclock.h linux-2.4.19/include/asm-ia64/sn/klclock.h
@@ -0,0 +1,60 @@
+/*
+ * 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) 1996, 2001 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2001 by Ralf Baechle
+ */
+#ifndef _ASM_IA64_SN_KLCLOCK_H
+#define _ASM_IA64_SN_KLCLOCK_H
+
+#include <asm/sn/ioc3.h>
+
+#define RTC_BASE_ADDR		(unsigned char *)(nvram_base)
+
+/* Defines for the SGS-Thomson M48T35 clock */
+#define RTC_SGS_WRITE_ENABLE    0x80
+#define RTC_SGS_READ_PROTECT    0x40
+#define RTC_SGS_YEAR_ADDR       (RTC_BASE_ADDR + 0x7fffL)
+#define RTC_SGS_MONTH_ADDR      (RTC_BASE_ADDR + 0x7ffeL)
+#define RTC_SGS_DATE_ADDR       (RTC_BASE_ADDR + 0x7ffdL)
+#define RTC_SGS_DAY_ADDR        (RTC_BASE_ADDR + 0x7ffcL)
+#define RTC_SGS_HOUR_ADDR       (RTC_BASE_ADDR + 0x7ffbL)
+#define RTC_SGS_MIN_ADDR        (RTC_BASE_ADDR + 0x7ffaL)
+#define RTC_SGS_SEC_ADDR        (RTC_BASE_ADDR + 0x7ff9L)
+#define RTC_SGS_CONTROL_ADDR    (RTC_BASE_ADDR + 0x7ff8L)
+
+/* Defines for the Dallas DS1386 */
+#define RTC_DAL_UPDATE_ENABLE   0x80
+#define RTC_DAL_UPDATE_DISABLE  0x00
+#define RTC_DAL_YEAR_ADDR       (RTC_BASE_ADDR + 0xaL)
+#define RTC_DAL_MONTH_ADDR      (RTC_BASE_ADDR + 0x9L)
+#define RTC_DAL_DATE_ADDR       (RTC_BASE_ADDR + 0x8L)
+#define RTC_DAL_DAY_ADDR        (RTC_BASE_ADDR + 0x6L)
+#define RTC_DAL_HOUR_ADDR       (RTC_BASE_ADDR + 0x4L)
+#define RTC_DAL_MIN_ADDR        (RTC_BASE_ADDR + 0x2L)
+#define RTC_DAL_SEC_ADDR        (RTC_BASE_ADDR + 0x1L)
+#define RTC_DAL_CONTROL_ADDR    (RTC_BASE_ADDR + 0xbL)
+#define RTC_DAL_USER_ADDR       (RTC_BASE_ADDR + 0xeL)
+
+/* Defines for the Dallas DS1742 */
+#define RTC_DS1742_WRITE_ENABLE    0x80
+#define RTC_DS1742_READ_ENABLE     0x40
+#define RTC_DS1742_UPDATE_DISABLE  0x00
+#define RTC_DS1742_YEAR_ADDR       (RTC_BASE_ADDR + 0x7ffL)
+#define RTC_DS1742_MONTH_ADDR      (RTC_BASE_ADDR + 0x7feL)
+#define RTC_DS1742_DATE_ADDR       (RTC_BASE_ADDR + 0x7fdL)
+#define RTC_DS1742_DAY_ADDR        (RTC_BASE_ADDR + 0x7fcL)
+#define RTC_DS1742_HOUR_ADDR       (RTC_BASE_ADDR + 0x7fbL)
+#define RTC_DS1742_MIN_ADDR        (RTC_BASE_ADDR + 0x7faL)
+#define RTC_DS1742_SEC_ADDR        (RTC_BASE_ADDR + 0x7f9L)
+#define RTC_DS1742_CONTROL_ADDR    (RTC_BASE_ADDR + 0x7f8L)
+#define RTC_DS1742_USER_ADDR       (RTC_BASE_ADDR + 0x0L)
+
+#define BCD_TO_INT(x) (((x>>4) * 10) + (x & 0xf))
+#define INT_TO_BCD(x) (((x / 10)<<4) + (x % 10))
+
+#define YRREF	1970 
+
+#endif /* _ASM_IA64_SN_KLCLOCK_H  */