doc: karo: added description of boot_mode variable

[karo-tx-uboot.git] / drivers / rtc / mpc8xx.c

diff --git a/drivers/rtc/mpc8xx.c b/drivers/rtc/mpc8xx.c
index 057547bc3c2b5256da38d12c1f2cdff458fd0a8c..d239daee1b08db54fa5297293d381b9e46643746 100644 (file)
--- a/drivers/rtc/mpc8xx.c
+++ b/drivers/rtc/mpc8xx.c
@@ -2,23 +2,7 @@
  * (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
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -31,13 +15,13 @@
 #include <command.h>
 #include <rtc.h>
 
-#if defined(CONFIG_RTC_MPC8xx) && defined(CONFIG_CMD_DATE)
+#if defined(CONFIG_CMD_DATE)
 
 /* ------------------------------------------------------------------------- */
 
 int rtc_get (struct rtc_time *tmp)
 {
-       volatile immap_t *immr = (immap_t *)CFG_IMMR;
+       volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
        ulong tim;
 
        tim = immr->im_sit.sit_rtc;
@@ -51,9 +35,9 @@ int rtc_get (struct rtc_time *tmp)
        return 0;
 }
 
-void rtc_set (struct rtc_time *tmp)
+int rtc_set (struct rtc_time *tmp)
 {
-       volatile immap_t *immr = (immap_t *)CFG_IMMR;
+       volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
        ulong tim;
 
        debug ( "Set DATE: %4d-%02d-%02d (wday=%d)  TIME: %2d:%02d:%02d\n",
@@ -65,6 +49,8 @@ void rtc_set (struct rtc_time *tmp)
 
        immr->im_sitk.sitk_rtck = KAPWR_KEY;
        immr->im_sit.sit_rtc = tim;
+
+       return 0;
 }
 
 void rtc_reset (void)