1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General Public 3*4882a593Smuzhiyun * License. See the file "COPYING" in the main directory of this archive 4*4882a593Smuzhiyun * for more details. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Copyright (C) 2004 by Ralf Baechle 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * RTC routines for PC style attached Dallas chip with ARC epoch. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun #ifndef __ASM_MACH_RM_MC146818RTC_H 11*4882a593Smuzhiyun #define __ASM_MACH_RM_MC146818RTC_H 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #ifdef CONFIG_CPU_BIG_ENDIAN 14*4882a593Smuzhiyun #define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900) 15*4882a593Smuzhiyun #else 16*4882a593Smuzhiyun #define mc146818_decode_year(year) ((year) + 1980) 17*4882a593Smuzhiyun #endif 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #include <asm/mach-generic/mc146818rtc.h> 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #endif /* __ASM_MACH_RM_MC146818RTC_H */ 22