The sequence of secure lockdown for these domains is part of
PMC_DATA.CDO as a proc
command. The sequence is
under SECURE_LOCKDOWN marker in PMC_DATA.CDO. The secure lockdown proc reserved ID
is 0x80000000. If the PLM finds a proc
with this
ID, it stores the sequence in this proc
to a
reserved PMC RAM (3 KB is reserved for storing procs in PMC RAM from 0xF2016000
address) location. This sequence is
executed by the PLM whenever a secure lockdown occurs. If the execution fails, the
PLM logs the error and continues with the remaining sequences. See
Versal Adaptive SoC Security Manual (UG1508) (registration required)
for more details.