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-rw-r--r--src/cpu/intel/model_206ax/model_206ax_init.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/cpu/intel/model_206ax/model_206ax_init.c b/src/cpu/intel/model_206ax/model_206ax_init.c
index 7fb412c0ca..2afbfeecec 100644
--- a/src/cpu/intel/model_206ax/model_206ax_init.c
+++ b/src/cpu/intel/model_206ax/model_206ax_init.c
@@ -18,6 +18,7 @@
#include "chip.h"
#include <cpu/intel/smm_reloc.h>
#include <cpu/intel/common/common.h>
+#include <smbios.h>
/*
* List of supported C-states in this processor
@@ -360,6 +361,25 @@ static void set_max_ratio(void)
((perf_ctl.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK);
}
+unsigned int smbios_cpu_get_max_speed_mhz(void)
+{
+ msr_t msr;
+ msr = rdmsr(MSR_TURBO_RATIO_LIMIT);
+ return (msr.lo & 0xff) * SANDYBRIDGE_BCLK;
+}
+
+unsigned int smbios_cpu_get_current_speed_mhz(void)
+{
+ msr_t msr;
+ msr = rdmsr(MSR_PLATFORM_INFO);
+ return ((msr.lo >> 8) & 0xff) * SANDYBRIDGE_BCLK;
+}
+
+unsigned int smbios_processor_external_clock(void)
+{
+ return SANDYBRIDGE_BCLK;
+}
+
static void configure_mca(void)
{
msr_t msr;