Commit Graph

4 Commits

Author SHA1 Message Date
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
Pierre Gondois 7b2022d39e DynamicTablesPkg: Set EndTag's Checksum if RdList is modified
ACPI 6.4, s6.4.2.9 "End Tag":
"This checksum is generated such that adding it to the sum of all the data
bytes will produce a zero sum."
"If the checksum field is zero, the resource data is treated as if the
checksum operation succeeded. Configuration proceeds normally."

To avoid re-computing checksums, if a new resource data elements is
added/removed/modified in a list of resource data elements, the AmlLib
resets the checksum to 0.

This patch also refactors the AmlAppendRdNode() function by getting the
last Resource Data node directly instead of iterating over all the
elements of the list of Resource Data node.

Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
2021-10-08 15:39:42 +00:00
Sami Mujawar 5e0b708f74 DynamicTablesPkg: AmlLib fix ECC errors
Fix the following ECC reported errors in AmlLib.
  - [1008]  File has invalid Non-ACSII char.
  - [9002]  The function headers should follow Doxygen special
            documentation blocks in section 2.3.5 Comment does NOT
            have tail **/

Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-10-21 13:33:03 +00:00
Pierre Gondois 9275bb82ca DynamicTablesPkg: AML tree interface
The AML tree is composite and has the following node types:
  - Root node.
  - Object node.
  - Data node.

These nodes are part of the Fixed Arguments or the Variable
arguments list in the AML tree.

The AML tree interface provides functions to manage the fixed
and the variable argument nodes in the AML tree.

Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-08-13 18:00:06 +00:00