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H A Dtc-base.dtsibebefe0f33411245325c9a25db4eb9d7cbec69fc Thu Dec 21 10:11:13 UTC 2023 Angel Rodriguez Garcia <angel.rodriguezgarcia@arm.com> feat(tc): add default SLC policy for the gpu

As per the GPU integration guide, adding the PBHA INT overrides to
influence the GPU allocation policy for the System Level Cache (SLC).

This commit uses SLC policy #23, which is the Arm SLC cache policy
number for GPUs. The cache policy #23 may not be optimal for all
workloads, although it outperforms other policies on the tested data
sets.

Change-Id: I19ddbcf52a2f01af0ab6dfd7cc25b2e438b9014a
Signed-off-by: Angel Rodriguez Garcia <angel.rodriguezgarcia@arm.com>
Signed-off-by: Kshitij Sisodia <kshitij.sisodia@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>