linux/arch/arm/mach-shmobile/platsmp.c
Magnus Damm fd44aa5e57 ARM: shmobile: Move common.h
Change location for common.h so it can be used as #include "common.h"
instead of the old style #include <mach/common.h>.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2014-06-17 17:09:39 +09:00

39 lines
997 B
C

/*
* SMP support for R-Mobile / SH-Mobile
*
* Copyright (C) 2010 Magnus Damm
* Copyright (C) 2011 Paul Mundt
*
* Based on vexpress, Copyright (C) 2002 ARM Ltd, 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/init.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "common.h"
extern unsigned long shmobile_smp_fn[];
extern unsigned long shmobile_smp_arg[];
extern unsigned long shmobile_smp_mpidr[];
void shmobile_smp_hook(unsigned int cpu, unsigned long fn, unsigned long arg)
{
shmobile_smp_fn[cpu] = 0;
flush_cache_all();
shmobile_smp_mpidr[cpu] = cpu_logical_map(cpu);
shmobile_smp_fn[cpu] = fn;
shmobile_smp_arg[cpu] = arg;
flush_cache_all();
}
#ifdef CONFIG_HOTPLUG_CPU
int shmobile_smp_cpu_disable(unsigned int cpu)
{
return 0; /* Hotplug of any CPU is supported */
}
#endif