diff options
Diffstat (limited to 'src/soc/intel/icelake/pmc.c')
| -rw-r--r-- | src/soc/intel/icelake/pmc.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/icelake/pmc.c b/src/soc/intel/icelake/pmc.c index fd91cde57d..c0096007be 100644 --- a/src/soc/intel/icelake/pmc.c +++ b/src/soc/intel/icelake/pmc.c @@ -75,6 +75,15 @@ static void pmc_init(void *unused) */ if (!CONFIG(USE_PM_ACPI_TIMER)) setbits8(pmc_mmio_regs() + PCH_PWRM_ACPI_TMR_CTL, ACPI_TIM_DIS); + + /* + * Clear PMCON status bits (Global Reset/Power Failure/Host Reset Status bits) + * + * Perform the PMCON status bit clear operation from `.final` + * to cover any such chances where later boot stage requested a global + * reset and PMCON status bit remains set. + */ + pmc_clear_pmcon_sts(); } /* |