blob: a6be2cdf2b2f49a0302cac06cb5df95c08baf054 [file] [log] [blame]
Srinidhi Kasagaraa44ef42009-11-28 08:17:18 +01001/*
2 * Copyright (c) 2009 ST-Ericsson
3 * This file is based ARM Realview platform
4 * Copyright (c) 2003 ARM Limited
5 * All Rights Reserved
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11#include <linux/linkage.h>
12#include <linux/init.h>
13
14 __INIT
15
16/*
17 * U8500 specific entry point for secondary CPUs.
18 */
19ENTRY(u8500_secondary_startup)
20 mrc p15, 0, r0, c0, c0, 5
21 and r0, r0, #15
22 adr r4, 1f
23 ldmia r4, {r5, r6}
24 sub r4, r4, r5
25 add r6, r6, r4
26 dsb
27pen: ldr r7, [r6]
28 cmp r7, r0
29 bne pen
30
31 /*
32 * we've been released from the holding pen: secondary_stack
33 * should now contain the SVC stack for this core
34 */
35 b secondary_startup
36
371: .long .
38 .long pen_release