mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
3786980dd3
The standalone example does not have get_timer() defined, so we cannot rely on it being available. Move the timer function into boootstage.c to avoid this problem. This corrects a build breakage for the standalone example on some boards. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
|
|
* (C) Copyright 2000-2009
|
|
* 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
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <watchdog.h>
|
|
|
|
#ifndef CONFIG_WD_PERIOD
|
|
# define CONFIG_WD_PERIOD (10 * 1000 * 1000) /* 10 seconds default*/
|
|
#endif
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
void udelay(unsigned long usec)
|
|
{
|
|
ulong kv;
|
|
|
|
do {
|
|
WATCHDOG_RESET();
|
|
kv = usec > CONFIG_WD_PERIOD ? CONFIG_WD_PERIOD : usec;
|
|
__udelay (kv);
|
|
usec -= kv;
|
|
} while(usec);
|
|
}
|
|
|
|
void mdelay(unsigned long msec)
|
|
{
|
|
while (msec--)
|
|
udelay(1000);
|
|
}
|