1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
4  */
5 
6 #include <common.h>
7 #include <irq_func.h>
8 #include <asm/cache.h>
9 
10 /*
11  * cleanup_before_linux() is called just before we call linux
12  * it prepares the processor for linux
13  *
14  * we disable interrupt and caches.
15  */
cleanup_before_linux(void)16 int cleanup_before_linux(void)
17 {
18 	disable_interrupts();
19 
20 	cache_flush();
21 
22 	return 0;
23 }
24