From 0a9060b259edf43a4d94294ccda9987be3316228 Mon Sep 17 00:00:00 2001 From: Pierre Gondois Date: Thu, 25 Jan 2024 16:18:45 +0100 Subject: 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 Signed-off-by: Pierre Gondois --- DynamicTablesPkg/Include/ArmNameSpaceObjects.h | 5 +++++ .../Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'DynamicTablesPkg') diff --git a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h index 3748cb7..3805c58 100644 --- a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h +++ b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h @@ -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 diff --git a/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c b/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c index dc60a75..69b6eba 100644 --- a/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c +++ b/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.c @@ -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. -- cgit v1.1