/* * Copyright (c) 2009 ST-Ericsson * This file is based ARM Realview platform * 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 /* * U8500 specific entry point for secondary CPUs. */ ENTRY(u8500_secondary_startup) mrc p15, 0, r0, c0, c0, 5 and r0, r0, #15 adr r4, 1f ldmia r4, {r5, r6} sub r4, r4, r5 add r6, r6, r4 pen: ldr r7, [r6] cmp r7, r0 bne pen /* * we've been released from the holding pen: secondary_stack * should now contain the SVC stack for this core */ b secondary_startup ENDPROC(u8500_secondary_startup) .align 2 1: .long . .long pen_release