diff options
Diffstat (limited to 'arch/arm/mach-tegra/platsmp.c')
| -rw-r--r-- | arch/arm/mach-tegra/platsmp.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 1a208dbf682f..24bfb6534c21 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -32,6 +32,8 @@ #include "flowctrl.h" #include "reset.h" +#include "common.h" + extern void tegra_secondary_startup(void); static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE); @@ -50,7 +52,7 @@ static void __iomem *scu_base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE); #define CPU_CLOCK(cpu) (0x1<<(8+cpu)) #define CPU_RESET(cpu) (0x1111ul<<(cpu)) -void __cpuinit platform_secondary_init(unsigned int cpu) +static void __cpuinit tegra_secondary_init(unsigned int cpu) { /* * if any interrupts are already enabled for the primary @@ -117,7 +119,7 @@ static int tegra30_power_up_cpu(unsigned int cpu) return 0; } -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) +static int __cpuinit tegra_boot_secondary(unsigned int cpu, struct task_struct *idle) { int status; @@ -165,7 +167,7 @@ done: * 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 tegra_smp_init_cpus(void) { unsigned int i, ncores = scu_get_core_count(scu_base); @@ -181,8 +183,18 @@ 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 tegra_smp_prepare_cpus(unsigned int max_cpus) { tegra_cpu_reset_handler_init(); scu_enable(scu_base); } + +struct smp_operations tegra_smp_ops __initdata = { + .smp_init_cpus = tegra_smp_init_cpus, + .smp_prepare_cpus = tegra_smp_prepare_cpus, + .smp_secondary_init = tegra_secondary_init, + .smp_boot_secondary = tegra_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_die = tegra_cpu_die, +#endif +}; |