diff options
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/icelake/lockdown.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/icelake/lockdown.c b/src/soc/intel/icelake/lockdown.c index 85a93c7c8e..b92d1c52f9 100644 --- a/src/soc/intel/icelake/lockdown.c +++ b/src/soc/intel/icelake/lockdown.c @@ -15,6 +15,7 @@ #include <device/mmio.h> #include <intelblocks/cfg.h> +#include <intelblocks/pmclib.h> #include <intelpch/lockdown.h> #include <soc/pm.h> @@ -60,6 +61,8 @@ static void pmc_lockdown_cfg(int chipset_lockdown) pmc_lock_pmsync(); /* Lock down ABASE and sleep stretching policy */ pmc_lock_abase(); + /* Make sure payload/OS can't trigger global reset */ + pmc_global_reset_disable_and_lock(); if (chipset_lockdown == CHIPSET_LOCKDOWN_COREBOOT) pmc_lock_smi(); |