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-rw-r--r--arch/arm/mach-realview/core.h3
-rw-r--r--arch/arm/mach-realview/hotplug.c18
-rw-r--r--arch/arm/mach-realview/include/mach/gpio.h1
-rw-r--r--arch/arm/mach-realview/platsmp.c18
-rw-r--r--arch/arm/mach-realview/realview_pb11mp.c1
-rw-r--r--arch/arm/mach-realview/realview_pbx.c1
6 files changed, 20 insertions, 22 deletions
diff --git a/arch/arm/mach-realview/core.h b/arch/arm/mach-realview/core.h
index f2141ae5a7de..602ca5ec52c5 100644
--- a/arch/arm/mach-realview/core.h
+++ b/arch/arm/mach-realview/core.h
@@ -54,4 +54,7 @@ extern void realview_init_early(void);
extern void realview_fixup(struct tag *tags, char **from,
struct meminfo *meminfo);
+extern struct smp_operations realview_smp_ops;
+extern void realview_cpu_die(unsigned int cpu);
+
#endif
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index 57d9efba2956..53818e5cd3ad 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -16,8 +16,6 @@
#include <asm/cp15.h>
#include <asm/smp_plat.h>
-extern volatile int pen_release;
-
static inline void cpu_enter_lowpower(void)
{
unsigned int v;
@@ -89,17 +87,12 @@ static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
}
}
-int platform_cpu_kill(unsigned int cpu)
-{
- return 1;
-}
-
/*
* platform-specific code to shutdown a CPU
*
* Called with IRQs disabled
*/
-void platform_cpu_die(unsigned int cpu)
+void __ref realview_cpu_die(unsigned int cpu)
{
int spurious = 0;
@@ -118,12 +111,3 @@ void platform_cpu_die(unsigned int cpu)
if (spurious)
pr_warn("CPU%u: %u spurious wakeup calls\n", cpu, spurious);
}
-
-int platform_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}
diff --git a/arch/arm/mach-realview/include/mach/gpio.h b/arch/arm/mach-realview/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10d..000000000000
--- a/arch/arm/mach-realview/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 17c878ddbc70..300f7064465d 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -22,9 +22,9 @@
#include <mach/board-pb11mp.h>
#include <mach/board-pbx.h>
-#include "core.h"
+#include <plat/platsmp.h>
-extern void versatile_secondary_startup(void);
+#include "core.h"
static void __iomem *scu_base_addr(void)
{
@@ -43,7 +43,7 @@ static void __iomem *scu_base_addr(void)
* 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 realview_smp_init_cpus(void)
{
void __iomem *scu_base = scu_base_addr();
unsigned int i, ncores;
@@ -63,7 +63,7 @@ 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 realview_smp_prepare_cpus(unsigned int max_cpus)
{
scu_enable(scu_base_addr());
@@ -77,3 +77,13 @@ void __init platform_smp_prepare_cpus(unsigned int max_cpus)
__raw_writel(virt_to_phys(versatile_secondary_startup),
__io_address(REALVIEW_SYS_FLAGSSET));
}
+
+struct smp_operations realview_smp_ops __initdata = {
+ .smp_init_cpus = realview_smp_init_cpus,
+ .smp_prepare_cpus = realview_smp_prepare_cpus,
+ .smp_secondary_init = versatile_secondary_init,
+ .smp_boot_secondary = versatile_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_die = realview_cpu_die,
+#endif
+};
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index ec4fcd9a7e9c..7ed53d75350f 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -362,6 +362,7 @@ static void __init realview_pb11mp_init(void)
MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.atag_offset = 0x100,
+ .smp = smp_ops(realview_smp_ops),
.fixup = realview_fixup,
.map_io = realview_pb11mp_map_io,
.init_early = realview_init_early,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 17954a327e1b..4f486f05108a 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -399,6 +399,7 @@ static void __init realview_pbx_init(void)
MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
.atag_offset = 0x100,
+ .smp = smp_ops(realview_smp_ops),
.fixup = realview_pbx_fixup,
.map_io = realview_pbx_map_io,
.init_early = realview_init_early,