diff options
| -rw-r--r-- | src/soc/intel/common/block/smm/smihandler.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/smm/smihandler.c b/src/soc/intel/common/block/smm/smihandler.c index 54f4e41e50..12c538eb96 100644 --- a/src/soc/intel/common/block/smm/smihandler.c +++ b/src/soc/intel/common/block/smm/smihandler.c @@ -28,6 +28,7 @@ #include <intelblocks/fast_spi.h> #include <intelblocks/pmclib.h> #include <intelblocks/smihandler.h> +#include <intelblocks/tco.h> #include <intelblocks/uart.h> #include <smmstore.h> #include <soc/nvs.h> @@ -453,6 +454,14 @@ void smihandler_southbridge_tco( /* Handle TCO timeout */ printk(BIOS_DEBUG, "TCO Timeout.\n"); } + + if (tco_sts & (TCO_INTRD_DET << 16)) { /* INTRUDER# assertion */ + /* + * Handle intrusion event + * If we ever get here, probably the case has been opened. + */ + printk(BIOS_CRIT, "Case intrusion detected.\n"); + } } void smihandler_southbridge_periodic( |