diff options
Diffstat (limited to 'src/soc/intel/apollolake/cpu.c')
| -rw-r--r-- | src/soc/intel/apollolake/cpu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/cpu.c b/src/soc/intel/apollolake/cpu.c index e2d3a9dae7..916d7c5cf4 100644 --- a/src/soc/intel/apollolake/cpu.c +++ b/src/soc/intel/apollolake/cpu.c @@ -43,6 +43,12 @@ static const struct reg_script core_msr_script[] = { REG_MSR_RMW(MSR_POWER_CTL, ~0x2, 0), /* Disable support for MONITOR and MWAIT instructions */ REG_MSR_RMW(MSR_IA32_MISC_ENABLES, ~MONITOR_MWAIT_DIS_MASK, 0), + /* + * Enable and Lock the Advanced Encryption Standard (AES-NI) + * feature register + */ + REG_MSR_RMW(MSR_FEATURE_CONFIG, ~FEATURE_CONFIG_RESERVED_MASK, + FEATURE_CONFIG_LOCK), REG_SCRIPT_END }; |