diff options
| -rw-r--r-- | src/soc/intel/common/pch/lockdown/lockdown.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/common/pch/lockdown/lockdown.c b/src/soc/intel/common/pch/lockdown/lockdown.c index 739d13527b..8032b4ac3e 100644 --- a/src/soc/intel/common/pch/lockdown/lockdown.c +++ b/src/soc/intel/common/pch/lockdown/lockdown.c @@ -57,9 +57,18 @@ static void fast_spi_lockdown_cfg(int chipset_lockdown) /* Discrete Lock Flash PR registers */ fast_spi_pr_dlock(); + /* Check if SPI transaction is pending */ + fast_spi_cycle_in_progress(); + + /* Clear any outstanding status bits like AEL, FCERR, FDONE, SAF etc. */ + fast_spi_clear_outstanding_status(); + /* Lock FAST_SPIBAR */ fast_spi_lock_bar(); + /* Set Vendor Component Lock (VCL) */ + fast_spi_vscc0_lock(); + /* Set BIOS Interface Lock, BIOS Lock */ if (chipset_lockdown == CHIPSET_LOCKDOWN_COREBOOT) { /* BIOS Interface Lock */ |