tree 14e791a51571df903d26970ba00411439c757407
parent b463135d98f2168271f4a7c3dc71bdd0b47c3a99
author Juan Castillo <juan.castillo@arm.com> 1453460724 +0000
committer Juan Castillo <juan.castillo@arm.com> 1459345590 +0100

cert_create: add non-volatile counter support

This patch adds non-volatile counter support to the Certificate
Generation tool. The TBBR Chain of Trust definition in the tool
has been extended to include the counters as certificate extensions.
The counter values can be specified in the command line.

The following default counter values are specified in the build
system:

  * Trusted FW Non-Volatile counter = 0
  * Non-Trusted FW Non-Volatile counter = 0

These values can be overridden by the platform at build time.

Change-Id: I7ea10ee78d72748d181df4ee78a7169b3ef2720c