diff options
Diffstat (limited to 'arch/arm/mach-shmobile/smp-emev2.c')
-rw-r--r-- | arch/arm/mach-shmobile/smp-emev2.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 78e84c58245..522de5ebb55 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -34,6 +34,12 @@ static int emev2_boot_secondary(unsigned int cpu, struct task_struct *idle) { + int ret; + + ret = shmobile_smp_scu_boot_secondary(cpu, idle); + if (ret) + return ret; + arch_send_wakeup_ipi_mask(cpumask_of(cpu_logical_map(cpu))); return 0; } @@ -42,21 +48,16 @@ static void __init emev2_smp_prepare_cpus(unsigned int max_cpus) { void __iomem *smu; - /* setup EMEV2 specific SCU base, enable */ - shmobile_scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE); - scu_enable(shmobile_scu_base); - - /* Tell ROM loader about our vector (in headsmp-scu.S, headsmp.S) */ + /* Tell ROM loader about our vector (in headsmp.S) */ smu = ioremap(EMEV2_SMU_BASE, PAGE_SIZE); if (smu) { iowrite32(__pa(shmobile_boot_vector), smu + SMU_GENERAL_REG0); iounmap(smu); } - shmobile_boot_fn = virt_to_phys(shmobile_boot_scu); - shmobile_boot_arg = (unsigned long)shmobile_scu_base; - /* enable cache coherency on booting CPU */ - scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); + /* setup EMEV2 specific SCU bits */ + shmobile_scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE); + shmobile_smp_scu_prepare_cpus(max_cpus); } struct smp_operations emev2_smp_ops __initdata = { |