From f34082c0e3a6333e2a4cfc8c7715ecef552ac5a1 Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Fri, 29 May 2015 16:33:49 +0200 Subject: fsp_model_206ax: Use common i945-ivy tseg SMM init. Change-Id: Iac390b565d709b11bc7a6631b11315994b6e2c3c Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/10466 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc --- src/cpu/intel/fsp_model_206ax/model_206ax_init.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'src/cpu/intel/fsp_model_206ax/model_206ax_init.c') diff --git a/src/cpu/intel/fsp_model_206ax/model_206ax_init.c b/src/cpu/intel/fsp_model_206ax/model_206ax_init.c index 7113f8c147..bcff1e842d 100644 --- a/src/cpu/intel/fsp_model_206ax/model_206ax_init.c +++ b/src/cpu/intel/fsp_model_206ax/model_206ax_init.c @@ -34,6 +34,9 @@ #include #include "model_206ax.h" #include "chip.h" +#include + +#define CORE_THREAD_COUNT_MSR 0x35 static void enable_vmx(void) { @@ -286,6 +289,20 @@ static void configure_mca(void) wrmsr(IA32_MC0_STATUS + (i * 4), msr); } +int cpu_get_apic_id_map(int *apic_id_map) +{ + msr_t msr; + int num_cpus, i; + + msr = rdmsr(CORE_THREAD_COUNT_MSR); + num_cpus = msr.lo & 0xffff; + + for (i = 0; i < num_cpus && i < CONFIG_MAX_CPUS; i++) + apic_id_map[i] = i; + + return num_cpus; +} + /* * Initialize any extra cores/threads in this package. */ -- cgit v1.2.3