xref: /openbmc/linux/arch/arm/mach-shmobile/headsmp.S (revision 8851b9f1)
1/*
2 * SMP support for R-Mobile / SH-Mobile
3 *
4 * Copyright (C) 2010  Magnus Damm
5 * Copyright (C) 2010  Takashi Yoshii
6 *
7 * Based on vexpress, Copyright (c) 2003 ARM Limited, All Rights Reserved
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
12 */
13#include <linux/linkage.h>
14#include <linux/init.h>
15#include <asm/memory.h>
16
17ENTRY(shmobile_invalidate_start)
18	bl	v7_invalidate_l1
19	b	secondary_startup
20ENDPROC(shmobile_invalidate_start)
21
22/*
23 * Reset vector for secondary CPUs.
24 * This will be mapped at address 0 by SBAR register.
25 * We need _long_ jump to the physical address.
26 */
27	.align  12
28ENTRY(shmobile_boot_vector)
29	ldr     r0, 2f
30	ldr     pc, 1f
31ENDPROC(shmobile_boot_vector)
32
33	.globl	shmobile_boot_fn
34shmobile_boot_fn:
351:	.space	4
36	.globl	shmobile_boot_arg
37shmobile_boot_arg:
382:	.space	4
39