diff options
Diffstat (limited to 'arch/arm/mach-highbank/platsmp.c')
| -rw-r--r-- | arch/arm/mach-highbank/platsmp.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/arm/mach-highbank/platsmp.c b/arch/arm/mach-highbank/platsmp.c index 1129957f6c1..8797a700172 100644 --- a/arch/arm/mach-highbank/platsmp.c +++ b/arch/arm/mach-highbank/platsmp.c @@ -17,9 +17,9 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/io.h> +#include <linux/irqchip/arm-gic.h> #include <asm/smp_scu.h> -#include <asm/hardware/gic.h> #include "core.h" @@ -32,7 +32,8 @@ static void __cpuinit highbank_secondary_init(unsigned int cpu) static int __cpuinit highbank_boot_secondary(unsigned int cpu, struct task_struct *idle) { - gic_raise_softirq(cpumask_of(cpu), 0); + highbank_set_cpu_jump(cpu, secondary_startup); + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); return 0; } @@ -55,25 +56,12 @@ static void __init highbank_smp_init_cpus(void) for (i = 0; i < ncores; i++) set_cpu_possible(i, true); - - set_smp_cross_call(gic_raise_softirq); } static void __init highbank_smp_prepare_cpus(unsigned int max_cpus) { - int i; - if (scu_base_addr) scu_enable(scu_base_addr); - - /* - * Write the address of secondary startup into the jump table - * The cores are in wfi and wait until they receive a soft interrupt - * and a non-zero value to jump to. Then the secondary CPU branches - * to this address. - */ - for (i = 1; i < max_cpus; i++) - highbank_set_cpu_jump(i, secondary_startup); } struct smp_operations highbank_smp_ops __initdata = { |