kopia lustrzana https://github.com/espressif/esp-idf
60 wiersze
1.0 KiB
C
60 wiersze
1.0 KiB
C
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <stdlib.h>
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#include <stdint.h>
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#include "esp_err.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Private header for cache drivers, where cache functionality requires other components
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*
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* @note Now only esp32, can be applied to other similar chips
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*/
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typedef struct cache_driver_s cache_driver_t;
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/**
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* @brief Cache driver
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*/
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struct cache_driver_s {
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/**
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* @brief Cache flush
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*
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* @param[in] cpu_no CPU id
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*/
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void (*cache_flush)(int cpu_no);
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/**
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* @brief Cache writeback to psram
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*/
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void (*cache_writeback_psram)(void);
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};
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/**
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* @brief Register cache writeback
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*
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* @param[in] func Cache driver
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*/
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void cache_register_writeback(cache_driver_t *func);
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/**
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* @brief Cache sync
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*
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* @note This API only do cache sync, but doesn't guarantee concurrent access to cache
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* @note Do not use in your application
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*/
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void cache_sync(void);
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#ifdef __cplusplus
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}
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#endif
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