/* * (C) Copyright 2001 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ /* * 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