1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
4  */
5 
6 #include <irq_func.h>
7 #include <asm/cache.h>
8 
9 /*
10  * cleanup_before_linux() is called just before we call linux
11  * it prepares the processor for linux
12  *
13  * we disable interrupt and caches.
14  */
cleanup_before_linux(void)15 int cleanup_before_linux(void)
16 {
17 	disable_interrupts();
18 
19 	cache_flush();
20 
21 	return 0;
22 }
23