From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by mx.groups.io with SMTP id smtpd.web10.26924.1683292664734958993 for ; Fri, 05 May 2023 06:17:44 -0700 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: arm.com, ip: 217.140.110.172, mailfrom: pierre.gondois@arm.com) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B46A0113E; Fri, 5 May 2023 06:18:28 -0700 (PDT) Received: from e126645.arm.com (e126645.nice.arm.com [10.34.100.110]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 448403F64C; Fri, 5 May 2023 06:17:43 -0700 (PDT) From: "PierreGondois" To: devel@edk2.groups.io Cc: Ard Biesheuvel , Leif Lindholm , Sami Mujawar , Michael D Kinney , Liming Gao , Zhiguang Liu Subject: [PATCH v1 07/11] DynamicTablesPkg: Add PsdToken field to CM_ARM_GICC_INFO object Date: Fri, 5 May 2023 15:17:17 +0200 Message-Id: <20230505131721.1310590-8-pierre.gondois@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230505131721.1310590-1-pierre.gondois@arm.com> References: <20230505131721.1310590-1-pierre.gondois@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Pierre Gondois The _PSD object (cf. ACPI 6.4, 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. Signed-off-by: Pierre Gondois --- DynamicTablesPkg/Include/ArmNameSpaceObjects.h | 5 +++++ .../Common/TableHelperLib/ConfigurationManagerObjectParser.c | 5 +++-- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h b/DynamicTabl= esPkg/Include/ArmNameSpaceObjects.h index ddd17fa45b1e..2a0ebe24bd04 100644 --- a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h +++ b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h @@ -204,6 +204,11 @@ typedef struct CmArmGicCInfo { i.e. a token referencing a CM_ARM_CPC_INFO object. */ CM_OBJECT_TOKEN CpcToken; + + /** 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; =20 /** A structure that describes the diff --git a/DynamicTablesPkg/Library/Common/TableHelperLib/Configuration= ManagerObjectParser.c b/DynamicTablesPkg/Library/Common/TableHelperLib/Co= nfigurationManagerObjectParser.c index c8c2554a9f44..05c49dffc6f6 100644 --- a/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManager= ObjectParser.c +++ b/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManager= ObjectParser.c @@ -59,7 +59,8 @@ STATIC CONST CM_OBJ_PARSER CmArmGicCInfoParser[] =3D { { "ProximityDomain", 4, "0x%x", = NULL }, { "ClockDomain", 4, "0x%x", = NULL }, { "AffinityFlags", 4, "0x%x", = NULL }, - { "CpcToken", sizeof (CM_OBJECT_TOKEN), "0x%p", = NULL } + { "CpcToken", sizeof (CM_OBJECT_TOKEN), "0x%p", = NULL }, + { "PsdToken", sizeof (CM_OBJECT_TOKEN), "0x%p", = NULL }, }; =20 /** A parser for EArmObjGicDInfo. @@ -742,7 +743,7 @@ STATIC CONST CM_OBJ_PARSER_ARRAY ArmNamespaceObjectP= arser[] =3D { ARRAY_SIZE (CmArmPccSubspaceType34InfoParser) }, { "EArmObjPccSubspaceType5Info", CmArmPccSubspaceType5InfoPars= er, ARRAY_SIZE (CmArmPccSubspaceType5InfoParser) }, - { "EArmObjCpcInfo", CmArmPsdInfoParser, + { "EArmObjPsdInfo", CmArmPsdInfoParser, ARRAY_SIZE (CmArmPsdInfoParser) }, { "EArmObjMax", NULL, = 0 }, }; --=20 2.25.1