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 */
15int cleanup_before_linux(void)
16{
17	disable_interrupts();
18
19	cache_flush();
20
21	return 0;
22}
23