Merge master.kernel.org:/pub/scm/linux/kernel/git/herbert/crypto-2.6
[linux-2.6] / arch / arm / mach-integrator / headsmp.S
1 /*
2  *  linux/arch/arm/mach-integrator/headsmp.S
3  *
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  * Integrator specific entry point for secondary CPUs.  This provides
18  * a "holding pen" into which all secondary cores are held until we're
19  * ready for them to initialise.
20  */
21 ENTRY(integrator_secondary_startup)
22         adr     r4, 1f
23         ldmia   r4, {r5, r6}
24         sub     r4, r4, r5
25         ldr     r6, [r6, r4]
26 pen:    ldr     r7, [r6]
27         cmp     r7, r0
28         bne     pen
29
30         /*
31          * we've been released from the holding pen: secondary_stack
32          * should now contain the SVC stack for this core
33          */
34         b       secondary_startup
35
36 1:      .long   .
37         .long   phys_pen_release