aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-spear13xx/platsmp.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-spear13xx/platsmp.c')
-rw-r--r--arch/arm/mach-spear13xx/platsmp.c25
1 files changed, 15 insertions, 10 deletions
diff --git a/arch/arm/mach-spear13xx/platsmp.c b/arch/arm/mach-spear13xx/platsmp.c
index f5d07f2663d..2eaa3fa7b43 100644
--- a/arch/arm/mach-spear13xx/platsmp.c
+++ b/arch/arm/mach-spear13xx/platsmp.c
@@ -19,18 +19,13 @@
#include <asm/hardware/gic.h>
#include <asm/smp_scu.h>
#include <mach/spear.h>
+#include <mach/generic.h>
-/*
- * control for which core is the next to come out of the secondary
- * boot "holding pen"
- */
-volatile int __cpuinitdata pen_release = -1;
static DEFINE_SPINLOCK(boot_lock);
static void __iomem *scu_base = IOMEM(VA_SCU_BASE);
-extern void spear13xx_secondary_startup(void);
-void __cpuinit platform_secondary_init(unsigned int cpu)
+static void __cpuinit spear13xx_secondary_init(unsigned int cpu)
{
/*
* if any interrupts are already enabled for the primary
@@ -53,7 +48,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
spin_unlock(&boot_lock);
}
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
+static int __cpuinit spear13xx_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
@@ -97,7 +92,7 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
* Initialise the CPU possible map early - this describes the CPUs
* which may be present or become present in the system.
*/
-void __init smp_init_cpus(void)
+static void __init spear13xx_smp_init_cpus(void)
{
unsigned int i, ncores = scu_get_core_count(scu_base);
@@ -113,7 +108,7 @@ void __init smp_init_cpus(void)
set_smp_cross_call(gic_raise_softirq);
}
-void __init platform_smp_prepare_cpus(unsigned int max_cpus)
+static void __init spear13xx_smp_prepare_cpus(unsigned int max_cpus)
{
scu_enable(scu_base);
@@ -125,3 +120,13 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus)
*/
__raw_writel(virt_to_phys(spear13xx_secondary_startup), SYS_LOCATION);
}
+
+struct smp_operations spear13xx_smp_ops __initdata = {
+ .smp_init_cpus = spear13xx_smp_init_cpus,
+ .smp_prepare_cpus = spear13xx_smp_prepare_cpus,
+ .smp_secondary_init = spear13xx_secondary_init,
+ .smp_boot_secondary = spear13xx_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_die = spear13xx_cpu_die,
+#endif
+};