Commit Graph

4 Commits

Author SHA1 Message Date
Sami Mujawar e9150618ec DynamicTablesPkg: IORT generator updates for Rev E.d spec
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 IORT generator to:
  - increment IORT table revision count to 5.
  - populate Identifier filed if revision is greater than 4.
  - add support to populate Reserved Memory Range nodes and
    the Memory range descriptors.
  - add validation to check that the Identifier field is
    unique.
  - Populate the PASID capabilities and Flags field of the
    Root complex node.
 - Added checks to not generate IORT Rev E, Rev E.<a,b,c>.

Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
2022-07-29 19:22:15 +00:00
Michael Kubacki 731c67e1d7 DynamicTablesPkg: Apply uncrustify changes
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the DynamicTablesPkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2021-12-07 17:24:28 +00:00
Michael D Kinney 9cd9bdc620 DynamicTablesPkg: Replace BSD License with BSD+Patent License
https://bugzilla.tianocore.org/show_bug.cgi?id=1373

Replace BSD 2-Clause License with BSD+Patent License.  This change is
based on the following emails:

  https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html
  https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html

RFCs with detailed process for the license change:

  V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html
  V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html
  V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
2019-04-09 10:57:57 -07:00
Sami Mujawar dfaffc6967 DynamicTablesPkg: Arm IORT Table Generator
The IORT generator uses the configuration manager protocol
to obtain information about the PCI Root Complex, SMMU,
GIC ITS, Performance Monitoring counters etc. and generates
the IORT table.

The mappings between the components are represented using
tokens. The generator invokes the configuration manager
protocol interfaces and requests for objects referenced by
tokens to establish the link.

This table data is then used by the Table Manager to install
the IORT table.

The Table Manager then invokes the generator interface to free
any resources allocated by the IORT table generator.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <alexei.fedorov@arm.com>
2019-02-19 10:37:31 +00:00