/*
* Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __SPINLOCK_H__
#define __SPINLOCK_H__
#ifndef __ASSEMBLY__
#include <types.h>
typedef struct spinlock {
volatile uint32_t lock;
} spinlock_t;
void spin_lock(spinlock_t *lock);
void spin_unlock(spinlock_t *lock);
#else
/* Spin lock definitions for use in assembly */
#define SPINLOCK_ASM_ALIGN 2
#define SPINLOCK_ASM_SIZE 4
#endif
#endif /* __SPINLOCK_H__ */