You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
openwrt/target/linux/oxnas/files/arch/arm/mach-oxnas/headsmp.S

28 lines
684 B
ArmAsm

/*
* linux/arch/arm/mach-ox820/headsmp.S
*
* Copyright (c) 2003 ARM Limited
* All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/linkage.h>
#include <linux/init.h>
__INIT
/*
* OX820 specific entry point for secondary CPUs.
*/
ENTRY(ox820_secondary_startup)
mov r4, #0
/* invalidate both caches and branch target cache */
mcr p15, 0, r4, c7, c7, 0
/*
* we've been released from the holding pen: secondary_stack
* should now contain the SVC stack for this core
*/
b secondary_startup