diff options
Diffstat (limited to 'src/cpu/intel/model_206ax/model_206ax_init.c')
| -rw-r--r-- | src/cpu/intel/model_206ax/model_206ax_init.c | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c index 874ce4d08d..d60c237b48 100644 --- a/src/cpu/intel/model_206ax/model_206ax_init.c +++ b/src/cpu/intel/model_206ax/model_206ax_init.c @@ -414,58 +414,6 @@ static void configure_mca(void) static unsigned ehci_debug_addr; #endif -/* - * Initialize any extra cores/threads in this package. - */ -static void intel_cores_init(device_t cpu) -{ - struct cpuid_result result; - unsigned cores, threads, i; - - result = cpuid_ext(0xb, 0); /* Threads per core */ - threads = result.ebx & 0xff; - - result = cpuid_ext(0xb, 1); /* Cores per package */ - cores = result.ebx & 0xff; - - /* Only initialize extra cores from BSP */ - if (cpu->path.apic.apic_id) - return; - - printk(BIOS_DEBUG, "CPU: %u has %u cores %u threads\n", - cpu->path.apic.apic_id, cores, threads); - - for (i = 1; i < cores; ++i) { - struct device_path cpu_path; - device_t new; - - /* Build the cpu device path */ - cpu_path.type = DEVICE_PATH_APIC; - cpu_path.apic.apic_id = - cpu->path.apic.apic_id + i; - - /* Update APIC ID if no hyperthreading */ - if (threads == 1) - cpu_path.apic.apic_id <<= 1; - - /* Allocate the new cpu device structure */ - new = alloc_dev(cpu->bus, &cpu_path); - if (!new) - continue; - - printk(BIOS_DEBUG, "CPU: %u has core %u\n", - cpu->path.apic.apic_id, - new->path.apic.apic_id); - - /* Start the new cpu */ - if (!start_cpu(new)) { - /* Record the error in cpu? */ - printk(BIOS_ERR, "CPU %u would not start!\n", - new->path.apic.apic_id); - } - } -} - static void model_206ax_init(device_t cpu) { char processor_name[49]; @@ -528,9 +476,6 @@ static void model_206ax_init(device_t cpu) /* Enable Turbo */ enable_turbo(); - - /* Start up extra cores */ - intel_cores_init(cpu); } static struct device_operations cpu_dev_ops = { |