/*
 * (C) Copyright 2000-2009
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <common.h>
#include <watchdog.h>

#if CONFIG_SYS_HZ != 1000
#warning "CONFIG_SYS_HZ must be 1000 and should not be defined by platforms"
#endif

#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);
}