1 /* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * Copyright (C) 1998, 2001, 03 by Ralf Baechle 7 * 8 * RTC routines for PC style attached Dallas chip. 9 */ 10 #ifndef __ASM_MACH_IP22_DS1286_H 11 #define __ASM_MACH_IP22_DS1286_H 12 13 #include <asm/sgi/hpc3.h> 14 15 #define rtc_read(reg) (hpc3c0->rtcregs[(reg)] & 0xff) 16 #define rtc_write(data, reg) do { hpc3c0->rtcregs[(reg)] = (data); } while(0) 17 18 #endif /* __ASM_MACH_IP22_DS1286_H */ 19
