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DynamicTablesPkg: Add PsdToken field to CM_ARM_GICC_INFO object 

The _PSD object (cf. ACPI 6.5, s8.4.5.5 _PSD (P-State Dependency)
allows to describe CPU's power state dependencies. Add a PsdToken
field to the CM_ARM_GICC_INFO object so that interdependent CPUs
can reference the same CM_ARM_PSD_INFO object.

Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Pierre Gondois <pierre.gondois@arm.com>
This commit is contained in:
Pierre Gondois 2024-01-25 16:18:45 +01:00 committed by mergify[bot]
parent 71ec5d3415
commit 0a9060b259
2 changed files with 7 additions and 1 deletions
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5
DynamicTablesPkg/Include/ArmNameSpaceObjects.h
View File

@ -218,6 +218,11 @@ typedef struct CmArmGicCInfo {
i.e. a token referencing a CM_ARM_ET_INFO object.
*/
CM_OBJECT_TOKEN EtToken;
/** Optional field: Reference Token for the Psd info of this processor.
i.e. a token referencing a CM_ARM_PSD_INFO object.
*/
CM_OBJECT_TOKEN PsdToken;
} CM_ARM_GICC_INFO;
/** A structure that describes the

3
DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c
View File

@ -85,7 +85,8 @@ STATIC CONST CM_OBJ_PARSER CmArmGicCInfoParser[] = {
{ "AffinityFlags", 4, "0x%x", NULL },
{ "CpcToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL },
{ "TRBEInterrupt", 2, "0x%x", NULL },
{ "EtToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL }
{ "EtToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL },
{ "PsdToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL },
};
/** A parser for EArmObjGicDInfo.