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/* Copyright 2020 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef __CROS_EC_ATOMIC_H
#define __CROS_EC_ATOMIC_H
#include <sys/atomic.h>
/*
* Below EC APIs are being deprecated and replaced with the Zephyr
* APIs. We already get the Zephyr APIs from sys/atomic.h. The
* definitions here are provided so we can shim-in modules using the
* deprecated APIs while the transition is under way.
*/
static inline void deprecated_atomic_clear(uint32_t volatile *addr,
uint32_t bits)
{
atomic_and((atomic_t *)addr, bits);
}
static inline void deprecated_atomic_or(uint32_t volatile *addr, uint32_t bits)
{
atomic_or((atomic_t *)addr, bits);
}
static inline void deprecated_atomic_add(uint32_t volatile *addr,
uint32_t value)
{
atomic_add((atomic_t *)addr, value);
}
static inline void deprecated_atomic_sub(uint32_t volatile *addr,
uint32_t value)
{
atomic_sub((atomic_t *)addr, value);
}
static inline uint32_t deprecated_atomic_read_clear(uint32_t volatile *addr)
{
return atomic_clear((atomic_t *)addr);
}
#endif /* __CROS_EC_ATOMIC_H */
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