MIC-770 V2 User Manual 68
3.2.3.9 Security Configuration
Figure 3.47 Security Configuration
RTC Memory Lock
Enable will lock bytes 38h-3Fh in the lower/upper 128-byte bank of RTC RAM.
BIOS Lock
"Enable or Disable" the PCH BIOS Lock Enable feature. Required to be enabled
to ensure SMM protection of flash.
Force unlock on all GPIO pads
If Enabled, BIOS will force all GPIO pads to be in unlocked state.