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Viewing changes to roms/u-boot/drivers/rtc/mpc8xx.c

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/drivers/rtc/mpc8xx.c
 
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/*
 
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 * (C) Copyright 2001
 
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 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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/*
 
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 * Date & Time support for internal RTC of MPC8xx
 
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 */
 
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/*#define       DEBUG*/
 
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#include <common.h>
 
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#include <command.h>
 
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#include <rtc.h>
 
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#if defined(CONFIG_CMD_DATE)
 
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/* ------------------------------------------------------------------------- */
 
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int rtc_get (struct rtc_time *tmp)
 
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{
 
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        volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
 
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        ulong tim;
 
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        tim = immr->im_sit.sit_rtc;
 
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        to_tm (tim, tmp);
 
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        debug ( "Get DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 
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                tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 
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                tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 
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        return 0;
 
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}
 
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int rtc_set (struct rtc_time *tmp)
 
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{
 
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        volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
 
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        ulong tim;
 
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        debug ( "Set DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
 
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                tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
 
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                tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 
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        tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
 
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                      tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
 
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        immr->im_sitk.sitk_rtck = KAPWR_KEY;
 
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        immr->im_sit.sit_rtc = tim;
 
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        return 0;
 
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}
 
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void rtc_reset (void)
 
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{
 
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        return; /* nothing to do */
 
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}
 
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#endif