diff options
Diffstat (limited to 'arch/arm/mach-shmobile/platsmp.c')
| -rw-r--r-- | arch/arm/mach-shmobile/platsmp.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index c49a833bf9bb..45fa3924c6a1 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -17,17 +17,20 @@ #include <linux/smp.h> #include <linux/io.h> #include <asm/hardware/gic.h> -#include <asm/localtimer.h> #include <asm/mach-types.h> #include <mach/common.h> #define is_sh73a0() (machine_is_ag5evm() || machine_is_kota2()) +#define is_r8a7779() machine_is_marzen() 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(); + return 1; } @@ -35,6 +38,17 @@ static void __init shmobile_smp_prepare_cpus(void) { if (is_sh73a0()) sh73a0_smp_prepare_cpus(); + + if (is_r8a7779()) + r8a7779_smp_prepare_cpus(); +} + +int shmobile_platform_cpu_kill(unsigned int cpu) +{ + if (is_r8a7779()) + return r8a7779_platform_cpu_kill(cpu); + + return 1; } void __cpuinit platform_secondary_init(unsigned int cpu) @@ -43,6 +57,9 @@ void __cpuinit platform_secondary_init(unsigned int cpu) if (is_sh73a0()) sh73a0_secondary_init(cpu); + + if (is_r8a7779()) + r8a7779_secondary_init(cpu); } int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) @@ -50,6 +67,9 @@ 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); + return -ENOSYS; } |