cache.h

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/*
 * Copyright 2021 Carlo Caione <ccaione@baylibre.com>
 *
 * SPDX-License-Identifier: Apache-2.0
 */

 
#ifndef ZEPHYR_INCLUDE_DRIVERS_CACHE_H_
#define ZEPHYR_INCLUDE_DRIVERS_CACHE_H_
 
#include <stddef.h>

 
#ifdef __cplusplus
extern "C" {
#endif
 
#if defined(CONFIG_DCACHE)

void cache_data_enable(void);

void cache_data_disable(void);

int cache_data_flush_all(void);

int cache_data_invd_all(void);

int cache_data_flush_and_invd_all(void);

int cache_data_flush_range(void *addr, size_t size);

int cache_data_invd_range(void *addr, size_t size);

int cache_data_flush_and_invd_range(void *addr, size_t size);
 
#if defined(CONFIG_DCACHE_LINE_SIZE_DETECT)
size_t cache_data_line_size_get(void);
 
#endif /* CONFIG_DCACHE_LINE_SIZE_DETECT */
 
#endif /* CONFIG_DCACHE */
 
#if defined(CONFIG_ICACHE)

void cache_instr_enable(void);

void cache_instr_disable(void);

int cache_instr_flush_all(void);

int cache_instr_invd_all(void);

int cache_instr_flush_and_invd_all(void);

int cache_instr_flush_range(void *addr, size_t size);

int cache_instr_invd_range(void *addr, size_t size);

int cache_instr_flush_and_invd_range(void *addr, size_t size);
 
#ifdef CONFIG_ICACHE_LINE_SIZE_DETECT
size_t cache_instr_line_size_get(void);
 
#endif /* CONFIG_ICACHE_LINE_SIZE_DETECT */
 
#endif /* CONFIG_ICACHE */
 
#ifdef __cplusplus
}
#endif

 
#endif /* ZEPHYR_INCLUDE_DRIVERS_CACHE_H_ */