diff options
| -rw-r--r-- | src/soc/intel/meteorlake/cpu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/meteorlake/cpu.c b/src/soc/intel/meteorlake/cpu.c index 55ab15c419..fbf625e1c2 100644 --- a/src/soc/intel/meteorlake/cpu.c +++ b/src/soc/intel/meteorlake/cpu.c @@ -29,6 +29,15 @@ bool cpu_soc_is_in_untrusted_mode(void) return !!(msr.lo & ENABLE_IA_UNTRUSTED); } +void cpu_soc_bios_done(void) +{ + msr_t msr; + + msr = rdmsr(MSR_BIOS_DONE); + msr.lo |= ENABLE_IA_UNTRUSTED; + wrmsr(MSR_BIOS_DONE, msr); +} + uint8_t get_supported_lpm_mask(void) { return LPM_S0i2_0 | LPM_S0i2_1 | LPM_S0i2_2; |