u-boot/drivers/watchdog/bfin_wdt.c
Vasili Galka 0519e80d83 blackfin: Fix warning about undefined function
get_sclk() was not defined in bfin_wdt.c, include the corresponding header.

Cc: Sonic Zhang <sonic.adi@gmail.com>
Signed-off-by: Vasili Galka <vvv444@gmail.com>
2014-07-07 19:47:09 -04:00

28 lines
541 B
C

/*
* watchdog.c - driver for Blackfin on-chip watchdog
*
* Copyright (c) 2007-2009 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <common.h>
#include <watchdog.h>
#include <asm/blackfin.h>
#include <asm/clock.h>
#include <asm/mach-common/bits/watchdog.h>
void hw_watchdog_reset(void)
{
bfin_write_WDOG_STAT(0);
}
void hw_watchdog_init(void)
{
bfin_write_WDOG_CTL(WDDIS);
SSYNC();
bfin_write_WDOG_CNT(CONFIG_WATCHDOG_TIMEOUT_MSECS / 1000 * get_sclk());
hw_watchdog_reset();
bfin_write_WDOG_CTL(WDEN);
}