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author | Sami Mujawar <sami.mujawar@arm.com> | 2022-07-14 17:50:30 +0100 |
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committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-07-29 19:22:15 +0000 |
commit | de200b7e2c3c5bdb7b6eb8c3cc947ae6f053eb38 (patch) | |
tree | 1398d89e827cd7ef9868d3a58fc133620f19abc0 /Conf | |
parent | cd67efa1b2e807bbea8516a1ab7a20c278176696 (diff) | |
download | edk2-de200b7e2c3c5bdb7b6eb8c3cc947ae6f053eb38.tar.gz edk2-de200b7e2c3c5bdb7b6eb8c3cc947ae6f053eb38.tar.bz2 edk2-de200b7e2c3c5bdb7b6eb8c3cc947ae6f053eb38.zip |
DynamicTablesPkg: Update ArmNameSpaceObjects for IORT Rev E.d
Bugzilla: 3458 - Add support IORT Rev E.d specification updates
(https://bugzilla.tianocore.org/show_bug.cgi?id=3458)
The IO Remapping Table, Platform Design Document, Revision E.d,
Feb 2022 (https://developer.arm.com/documentation/den0049/)
introduces the following updates, collectively including the
updates and errata fixes to Rev E, Rev E.a, Rev E.b, Rev E.c:
- increments the IORT table revision to 5.
- updates the node definition to add an 'Identifier' field.
- adds definition of node type 6 - Reserved Memory Range node.
- adds definition for Memory Range Descriptors.
- adds flag to indicate PRI support for root complexes.
- adds flag to indicate if the root complex supports forwarding
of PASID information on translated transactions to the SMMU.
- adds flag to indicate if the root complex supports PASID.
- adds flags to define access privilege and attributes for the
memory ranges.
Therefore, update the Arm namespace objects to:
- add Identifier field to IORT nodes.
- introduce enums to represent RMR nodes and Memory Range
descriptors.
- add definition of node type 6 - Reserved Memory Range node.
- add definition for Memory Range Descriptors.
- add PASID capabilities and flags field to Root Complex node.
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
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