| Green Wan | 7f33743 | 2021-05-27 06:52:07 -0700 | [diff] [blame] | 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 | */ | ||||
| 15 | int cleanup_before_linux(void) | ||||
| 16 | { | ||||
| 17 | disable_interrupts(); | ||||
| 18 | |||||
| 19 | cache_flush(); | ||||
| 20 | |||||
| 21 | return 0; | ||||
| 22 | } | ||||