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authorMarc Zyngier <marc.zyngier@arm.com>2011-09-08 13:15:22 +0100
committerArnd Bergmann <arnd@arndb.de>2012-09-13 15:34:50 +0200
commit3695adc2fdaf3ad1881e0dd3e3422e5e141abd7d (patch)
treeb8bef89c2d2f7527a78b2241e7729c6858927012 /arch/arm/plat-versatile
parentabcee5fb0dfbb248d883a2f6bdb4820abe3ac524 (diff)
downloadlinux-3695adc2fdaf3ad1881e0dd3e3422e5e141abd7d.tar.bz2
ARM: SoC: convert VExpress/RealView to SMP operations
Convert both Realview and VExpress to use struct smp_operations to provide their SMP and CPU hotplug operation. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/plat-versatile')
-rw-r--r--arch/arm/plat-versatile/include/plat/platsmp.h14
-rw-r--r--arch/arm/plat-versatile/platsmp.c4
2 files changed, 16 insertions, 2 deletions
diff --git a/arch/arm/plat-versatile/include/plat/platsmp.h b/arch/arm/plat-versatile/include/plat/platsmp.h
new file mode 100644
index 000000000000..50fb830192e0
--- /dev/null
+++ b/arch/arm/plat-versatile/include/plat/platsmp.h
@@ -0,0 +1,14 @@
+/*
+ * linux/arch/arm/plat-versatile/include/plat/platsmp.h
+ *
+ * Copyright (C) 2011 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.
+ */
+
+extern void versatile_secondary_startup(void);
+extern void versatile_secondary_init(unsigned int cpu);
+extern int versatile_boot_secondary(unsigned int cpu, struct task_struct *idle);
diff --git a/arch/arm/plat-versatile/platsmp.c b/arch/arm/plat-versatile/platsmp.c
index d7c5c171f5aa..39e60ac4fe65 100644
--- a/arch/arm/plat-versatile/platsmp.c
+++ b/arch/arm/plat-versatile/platsmp.c
@@ -40,7 +40,7 @@ static void __cpuinit write_pen_release(int val)
static DEFINE_SPINLOCK(boot_lock);
-void __cpuinit platform_secondary_init(unsigned int cpu)
+void __cpuinit versatile_secondary_init(unsigned int cpu)
{
/*
* if any interrupts are already enabled for the primary
@@ -62,7 +62,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+int __cpuinit versatile_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;