/* * (C) Copyright 2001 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * 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 */ /* * Date & Time support for internal RTC of MPC8xx */ /*#define DEBUG*/ #include <common.h> #include <command.h> #include <rtc.h> #if defined(CONFIG_CMD_DATE) /* ------------------------------------------------------------------------- */ int rtc_get (struct rtc_time *tmp) { volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; ulong tim; tim = immr->im_sit.sit_rtc; to_tm (tim, tmp); debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); return 0; } int rtc_set (struct rtc_time *tmp) { volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; ulong tim; debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n", tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_hour, tmp->tm_min, tmp->tm_sec); immr->im_sitk.sitk_rtck = KAPWR_KEY; immr->im_sit.sit_rtc = tim; return 0; } void rtc_reset (void) { return; /* nothing to do */ } #endif