1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  * 2019-03-29     quanzhao     the first version
9  */
10 
11 #ifndef __CACHE_H__
12 #define __CACHE_H__
13 
14 void rt_hw_cpu_icache_invalidate(void *addr, int size);
15 void rt_hw_cpu_dcache_clean_and_invalidate(void *addr, int size);
16 
rt_hw_icache_invalidate_all(void)17 static inline void rt_hw_icache_invalidate_all(void)
18 {
19     __asm__ volatile("mcr p15, 0, %0, c7, c5, 0"::"r"(0ul));
20 }
21 
22 #endif /* __CACHE_H__ */
23