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| author | Vladimir Serbinenko <phcoder@gmail.com> | 2015-05-29 16:33:49 +0200 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2015-06-10 05:33:18 +0200 |
| commit | f34082c0e3a6333e2a4cfc8c7715ecef552ac5a1 (patch) | |
| tree | 4c8b63e2fc2eb604ead05d19c25e1a0a798b9834 /src/cpu/intel/fsp_model_206ax/model_206ax_init.c | |
| parent | f099e1bcff48d7d83c258c866c84a6eb90621434 (diff) | |
| download | coreboot-f34082c0e3a6333e2a4cfc8c7715ecef552ac5a1.tar.xz | |
fsp_model_206ax: Use common i945-ivy tseg SMM init.
Change-Id: Iac390b565d709b11bc7a6631b11315994b6e2c3c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10466
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'src/cpu/intel/fsp_model_206ax/model_206ax_init.c')
| -rw-r--r-- | src/cpu/intel/fsp_model_206ax/model_206ax_init.c | 17 |
1 files changed, 17 insertions, 0 deletions
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 <pc80/mc146818rtc.h> #include "model_206ax.h" #include "chip.h" +#include <cpu/intel/smm/gen1/smi.h> + +#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. */ |