1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2013 Ma Haijun <mahaijuns@gmail.com>
4  * Copyright (c) 2003 ARM Limited
5  * All Rights Reserved
6  */
7 #include <linux/linkage.h>
8 #include <linux/init.h>
9 
10 	__INIT
11 
12 /*
13  * OX820 specific entry point for secondary CPUs.
14  */
15 ENTRY(ox820_secondary_startup)
16 	mov r4, #0
17 	/* invalidate both caches and branch target cache */
18 	mcr p15, 0, r4, c7, c7, 0
19 	/*
20 	 * we've been released from the holding pen: secondary_stack
21 	 * should now contain the SVC stack for this core
22 	 */
23 	b	secondary_startup
24