tree 7d3b0d22bb49e8c5f2abe7b443ed4d1871000c14
parent 322171188e0948be9a6bb2e97511f4c6bc6ac5dc
author Vivek Gautam <vivek.gautam@arm.com> 1702542501 +0530
committer Vivek Gautam <vivek.gautam@arm.com> 1708434867 +0530

feat(smmu): fix to perform INV_ALL before enabling GPC

The SMMU_S_INIT register definition in the Arm SMMUv3 specification
says that if SMMUv3 has REALM_IMPL == 1 then it is root firmware’s
responsibility to write to INV_ALL before enabling granule protection
checks. So fix this flow during smmuv3 init.

Signed-off-by: Vivek Gautam <vivek.gautam@arm.com>
Change-Id: Ied9325e1658950c04f06c62485eeab3f28ca1285