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authorOlof Johansson <olof@lixom.net>2012-09-22 00:06:21 -0700
committerOlof Johansson <olof@lixom.net>2012-09-22 00:16:04 -0700
commit25468fe89f88c4ceeef94526e94ae0db176f6999 (patch)
treed70a713525281276b5063c814413bb3141e6056c /arch/arm/mach-shmobile/platsmp.c
parenta283580c52d3aa24305985e945dfccfbcfc6f4f9 (diff)
parent28e8e29c616f947348cc66bea684d0035c76021a (diff)
Merge branch 'multiplatform/smp_ops' into next/multiplatform
* multiplatform/smp_ops: ARM: consolidate pen_release instead of having per platform definitions ARM: smp: Make SMP operations mandatory ARM: SoC: convert spear13xx to SMP operations ARM: SoC: convert imx6q to SMP operations ARM: SoC: convert highbank to SMP operations ARM: SoC: convert shmobile SMP to SMP operations ARM: SoC: convert ux500 to SMP operations ARM: SoC: convert MSM to SMP operations ARM: SoC: convert Exynos4 to SMP operations ARM: SoC: convert Tegra to SMP operations ARM: SoC: convert OMAP4 to SMP operations ARM: SoC: convert VExpress/RealView to SMP operations ARM: SoC: add per-platform SMP operations Conflicts due to file moves or removals in: arch/arm/mach-msm/board-msm8960.c arch/arm/mach-msm/board-msm8x60.c arch/arm/mach-tegra/board-harmony.c arch/arm/mach-tegra/board-trimslice.c Conflicts due to board file cleanup: arch/arm/mach-tegra/board-paz00.c Conflicts due to cpu hotplug addition: arch/arm/mach-tegra/hotplug.c Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/mach-shmobile/platsmp.c')
-rw-r--r--arch/arm/mach-shmobile/platsmp.c96
1 files changed, 1 insertions, 95 deletions
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c
index fde0d23121dc..ed8d2351915e 100644
--- a/arch/arm/mach-shmobile/platsmp.c
+++ b/arch/arm/mach-shmobile/platsmp.c
@@ -11,100 +11,11 @@
* published by the Free Software Foundation.
*/
#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/device.h>
#include <linux/smp.h>
-#include <linux/io.h>
-#include <linux/of.h>
#include <asm/hardware/gic.h>
-#include <asm/mach-types.h>
-#include <mach/common.h>
-#include <mach/emev2.h>
-#ifdef CONFIG_ARCH_SH73A0
-#define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2() || \
- of_machine_is_compatible("renesas,sh73a0"))
-#else
-#define is_sh73a0() (0)
-#endif
-
-#define is_r8a7779() machine_is_marzen()
-
-#ifdef CONFIG_ARCH_EMEV2
-#define is_emev2() of_machine_is_compatible("renesas,emev2")
-#else
-#define is_emev2() (0)
-#endif
-
-static unsigned int __init shmobile_smp_get_core_count(void)
-{
- if (is_sh73a0())
- return sh73a0_get_core_count();
-
- if (is_r8a7779())
- return r8a7779_get_core_count();
-
- if (is_emev2())
- return emev2_get_core_count();
-
- return 1;
-}
-
-static void __init shmobile_smp_prepare_cpus(void)
-{
- if (is_sh73a0())
- sh73a0_smp_prepare_cpus();
-
- if (is_r8a7779())
- r8a7779_smp_prepare_cpus();
-
- if (is_emev2())
- emev2_smp_prepare_cpus();
-}
-
-int shmobile_platform_cpu_kill(unsigned int cpu)
-{
- if (is_r8a7779())
- return r8a7779_platform_cpu_kill(cpu);
-
- if (is_emev2())
- return emev2_platform_cpu_kill(cpu);
-
- return 1;
-}
-
-void __cpuinit platform_secondary_init(unsigned int cpu)
+void __init shmobile_smp_init_cpus(unsigned int ncores)
{
- trace_hardirqs_off();
-
- if (is_sh73a0())
- sh73a0_secondary_init(cpu);
-
- if (is_r8a7779())
- r8a7779_secondary_init(cpu);
-
- if (is_emev2())
- emev2_secondary_init(cpu);
-}
-
-int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle)
-{
- if (is_sh73a0())
- return sh73a0_boot_secondary(cpu);
-
- if (is_r8a7779())
- return r8a7779_boot_secondary(cpu);
-
- if (is_emev2())
- return emev2_boot_secondary(cpu);
-
- return -ENOSYS;
-}
-
-void __init smp_init_cpus(void)
-{
- unsigned int ncores = shmobile_smp_get_core_count();
unsigned int i;
if (ncores > nr_cpu_ids) {
@@ -118,8 +29,3 @@ void __init smp_init_cpus(void)
set_smp_cross_call(gic_raise_softirq);
}
-
-void __init platform_smp_prepare_cpus(unsigned int max_cpus)
-{
- shmobile_smp_prepare_cpus();
-}