3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * Date & Time support for internal RTC of MPC8xx
34 #if defined(CONFIG_CMD_DATE)
36 /* ------------------------------------------------------------------------- */
38 int rtc_get (struct rtc_time *tmp)
40 volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
43 tim = immr->im_sit.sit_rtc;
47 debug ( "Get DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
48 tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
49 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
54 int rtc_set (struct rtc_time *tmp)
56 volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
59 debug ( "Set DATE: %4d-%02d-%02d (wday=%d) TIME: %2d:%02d:%02d\n",
60 tmp->tm_year, tmp->tm_mon, tmp->tm_mday, tmp->tm_wday,
61 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
63 tim = mktime (tmp->tm_year, tmp->tm_mon, tmp->tm_mday,
64 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
66 immr->im_sitk.sitk_rtck = KAPWR_KEY;
67 immr->im_sit.sit_rtc = tim;
74 return; /* nothing to do */