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/* SPDX-License-Identifier: BSD-3-Clause */
/* This file is part of the coreboot project. */
/*
* cache.h: Cache maintenance API for ARM
*/
#ifndef ARM_CACHE_H
#define ARM_CACHE_H
#include <stddef.h>
#include <stdint.h>
/*
* Cache maintenance API
*/
/* dcache clean and invalidate all (on current level given by CCSELR) */
void dcache_clean_invalidate_all(void);
/* dcache clean by modified virtual address to PoC */
void dcache_clean_by_mva(void const *addr, size_t len);
/* dcache clean and invalidate by modified virtual address to PoC */
void dcache_clean_invalidate_by_mva(void const *addr, size_t len);
/* dcache invalidate by modified virtual address to PoC */
void dcache_invalidate_by_mva(void const *addr, size_t len);
void dcache_clean_all(void);
/* dcache invalidate all (on current level given by CCSELR) */
void dcache_invalidate_all(void);
/* returns number of bytes per cache line */
unsigned int dcache_line_bytes(void);
/* dcache and MMU disable */
void dcache_mmu_disable(void);
/* dcache and MMU enable */
void dcache_mmu_enable(void);
/* perform all icache/dcache maintenance needed after loading new code */
void cache_sync_instructions(void);
/* tlb invalidate all */
void tlb_invalidate_all(void);
#endif /* ARM_CACHE_H */
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