tree 0c88006ef911bffc9c87c3e9b56b84a0611bf585
parent c1469071a17c9fdb994d3e4e08abae55b7702ca7
author Younghyun Park <younghyunpark@google.com> 1715055998 -0700
committer Younghyun Park <younghyunpark@google.com> 1715060796 +0200

feat(cpus): support to update External LLC presence in Neoverse V2

The CPUECTLR_EL1.EXTLLC bit indicates that an external last level
cache(LLC) is present in the system. The default value is internal LLC.
Some systems which may have External LLC can enable the External LLC
presece with new build option 'NEOVERSE_Vx_EXTERNAL_LLC'.

Change-Id: I740947f1ef78e31626dc5b96f6d6dc6658d0120f
Signed-off-by: Younghyun Park <younghyunpark@google.com>