tree a782ffc75c69db9ce9c40307d83042946d0eda79
parent 99dcac2795edc87231c7d022b00dc7bc47e2c851
author Jay Buddhabhatti <jay.buddhabhatti@amd.com> 1690786151 -0700
committer Jay Buddhabhatti <jay.buddhabhatti@amd.com> 1691491877 +0200

fix(versal-net): change flag to increase security

Currently security flag is set to SECURE by default and
is changed to NON_SECURE if NS system is detected. In this
case NS system may access secure system if condition check
gets skipped due to glitches.

So, initialize security_flag to NON_SECURE_FLAG and switch
to SECURE_FLAG if the TrustZone bit is detected to be
in more secure state.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I7af54465bd8744ba97a58c02607631ee23619d47