58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
/*
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* Copyright (c) 2016, Xilinx Inc. and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/*
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* @file cache.h
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* @brief CACHE operation primitives for libmetal.
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*/
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#ifndef __METAL_CACHE__H__
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#define __METAL_CACHE__H__
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#include <metal/system/generic/cache.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \defgroup cache CACHE Interfaces
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* @{ */
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/**
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* @brief flush specified data cache
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*
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* @param[in] addr start memory logical address
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* @param[in] len length of memory
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* If addr is NULL, and len is 0,
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* It will flush the whole data cache.
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*/
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static inline void metal_cache_flush(void *addr, unsigned int len)
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{
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__metal_cache_flush(addr, len);
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}
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/**
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* @brief invalidate specified data cache
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*
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* @param[in] addr start memory logical address
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* @param[in] len length of memory
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* If addr is NULL, and len is 0,
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* It will invalidate the whole data cache.
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*/
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static inline void metal_cache_invalidate(void *addr, unsigned int len)
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{
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__metal_cache_invalidate(addr, len);
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}
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __METAL_CACHE__H__ */
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