aboutsummaryrefslogtreecommitdiff
path: root/src/soc/intel/broadwell
diff options
context:
space:
mode:
Diffstat (limited to 'src/soc/intel/broadwell')
-rw-r--r--src/soc/intel/broadwell/cpu.c7
-rw-r--r--src/soc/intel/broadwell/include/soc/msr.h13
2 files changed, 3 insertions, 17 deletions
diff --git a/src/soc/intel/broadwell/cpu.c b/src/soc/intel/broadwell/cpu.c
index 3ef0d722b6..2f9f78f69e 100644
--- a/src/soc/intel/broadwell/cpu.c
+++ b/src/soc/intel/broadwell/cpu.c
@@ -546,10 +546,10 @@ static void set_energy_perf_bias(u8 policy)
return;
/* Energy Policy is bits 3:0 */
- msr = rdmsr(IA32_ENERGY_PERFORMANCE_BIAS);
+ msr = rdmsr(IA32_ENERGY_PERF_BIAS);
msr.lo &= ~0xf;
msr.lo |= policy & 0xf;
- wrmsr(IA32_ENERGY_PERFORMANCE_BIAS, msr);
+ wrmsr(IA32_ENERGY_PERF_BIAS, msr);
printk(BIOS_DEBUG, "cpu: energy policy set to %u\n", policy);
}
@@ -557,11 +557,10 @@ static void set_energy_perf_bias(u8 policy)
static void configure_mca(void)
{
msr_t msr;
- const unsigned int mcg_cap_msr = 0x179;
int i;
int num_banks;
- msr = rdmsr(mcg_cap_msr);
+ msr = rdmsr(IA32_MCG_CAP);
num_banks = msr.lo & 0xff;
msr.lo = msr.hi = 0;
/* TODO(adurbin): This should only be done on a cold boot. Also, some
diff --git a/src/soc/intel/broadwell/include/soc/msr.h b/src/soc/intel/broadwell/include/soc/msr.h
index c2a939e392..f791bdd924 100644
--- a/src/soc/intel/broadwell/include/soc/msr.h
+++ b/src/soc/intel/broadwell/include/soc/msr.h
@@ -18,9 +18,6 @@
#define MSR_PIC_MSG_CONTROL 0x2e
#define CORE_THREAD_COUNT_MSR 0x35
-#define IA32_FEATURE_CONTROL 0x3a
-#define CPUID_VMX (1 << 5)
-#define CPUID_SMX (1 << 6)
#define MSR_PLATFORM_INFO 0xce
#define PLATFORM_INFO_SET_TDP (1 << 29)
#define MSR_PKG_CST_CONFIG_CONTROL 0xe2
@@ -32,26 +29,16 @@
#define MSR_FLEX_RATIO 0x194
#define FLEX_RATIO_LOCK (1 << 20)
#define FLEX_RATIO_EN (1 << 16)
-#define IA32_MISC_ENABLE 0x1a0
#define MSR_MISC_PWR_MGMT 0x1aa
#define MISC_PWR_MGMT_EIST_HW_DIS (1 << 0)
#define MSR_TURBO_RATIO_LIMIT 0x1ad
#define MSR_TEMPERATURE_TARGET 0x1a2
-#define IA32_PERF_CTL 0x199
-#define IA32_THERM_INTERRUPT 0x19b
-#define IA32_ENERGY_PERFORMANCE_BIAS 0x1b0
-#define ENERGY_POLICY_PERFORMANCE 0
-#define ENERGY_POLICY_NORMAL 6
-#define ENERGY_POLICY_POWERSAVE 15
-#define IA32_PACKAGE_THERM_INTERRUPT 0x1b2
#define EMRRphysBase_MSR 0x1f4
#define EMRRphysMask_MSR 0x1f5
-#define IA32_PLATFORM_DCA_CAP 0x1f8
#define MSR_POWER_CTL 0x1fc
#define MSR_LT_LOCK_MEMORY 0x2e7
#define UNCORE_EMRRphysBase_MSR 0x2f4
#define UNCORE_EMRRphysMask_MSR 0x2f5
-#define IA32_MC0_STATUS 0x401
#define SMM_FEATURE_CONTROL_MSR 0x4e0
#define SMM_CPU_SAVE_EN (1 << 1)