1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/arch/arm/plat-versatile/headsmp.S
5 * Copyright (c) 2003 ARM Limited
8 #include <linux/linkage.h>
9 #include <linux/init.h>
10 #include <asm/assembler.h>
13 * Realview/Versatile Express specific entry point for secondary CPUs.
14 * This provides a "holding pen" into which all secondary cores are held
15 * until we're ready for them to initialise.
17 ENTRY(versatile_secondary_startup)
19 mrc p15, 0, r0, c0, c0, 5
30 * we've been released from the holding pen: secondary_stack
31 * should now contain the SVC stack for this core
37 .long versatile_cpu_release
38 ENDPROC(versatile_secondary_startup)