/*
 * This file is part of the coreboot project.
 *
 * Copyright (C) 2001 Linux Networx
 * (Written by Eric Biederman <ebiederman@lnxi.com> for Linux Networx)
 * Copyright (C) 2007 coresystems GmbH
 * (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH)
 *
 * 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; version 2 of the License.
 *
 * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

#ifndef SPINLOCK_H
#define SPINLOCK_H

#ifdef CONFIG_SMP

#include <arch/spinlock.h>

#else /* !CONFIG_SMP */

#define barrier()		do {} while(0)
#define spin_is_locked(lock)	0
#define spin_unlock_wait(lock)	do {} while(0)
#define spin_lock(lock)		do {} while(0)
#define spin_unlock(lock)	do {} while(0)
#define spin_define(lock)	/* empty */

#endif

#endif /* SPINLOCK_H */