Merge branch '2020-01-27-master-imports'

[oweals/u-boot.git] / drivers / rtc / mk48t59.c

diff --git a/drivers/rtc/mk48t59.c b/drivers/rtc/mk48t59.c
index e2858232d0528bce144a192cf7865291f5dcfb89..8c90a7040767571605dad911468a930dbfd0fa70 100644 (file)
--- a/drivers/rtc/mk48t59.c
+++ b/drivers/rtc/mk48t59.c
@@ -1,24 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com>
  * Andreas Heppel <aheppel@sysgo.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
  */
 
 /*
@@ -49,20 +32,6 @@ static void rtc_write (short reg, uchar val)
        out8(RTC_PORT_DATA, val);
 }
 
-#elif defined(CONFIG_PCIPPC2)
-
-#include "../board/pcippc2/pcippc2.h"
-
-static uchar rtc_read (short reg)
-{
-       return in8(RTC(reg));
-}
-
-static void rtc_write (short reg, uchar val)
-{
-       out8(RTC(reg),val);
-}
-
 #elif defined(CONFIG_EVAL5200)
 
 static uchar rtc_read (short reg)
@@ -101,8 +70,6 @@ void nvram_write(short dest, const void *src, size_t count)
                rtc_write(d++, *s++);
 }
 
-#if defined(CONFIG_CMD_DATE)
-
 /* ------------------------------------------------------------------------- */
 
 int rtc_get (struct rtc_time *tmp)
@@ -206,5 +173,3 @@ void rtc_set_watchdog(short multi, short res)
        wd_value = RTC_WDS | ((multi & 0x1F) << 2) | (res & 0x3);
        rtc_write(RTC_WATCHDOG, wd_value);
 }
-
-#endif