From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mx.groups.io with SMTP id smtpd.web10.6077.1675143957114475008 for ; Mon, 30 Jan 2023 21:45:57 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=kmC4uknr; spf=pass (domain: intel.com, ip: 192.55.52.136, mailfrom: aryeh.chen@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675143957; x=1706679957; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Hu5iy2PM51NqmJynini3JUkW+Di22GSOOTD7rkGZOuk=; b=kmC4uknrSb1++tvEtb4ETeTeMzTBsCRCZgyvFwKeZMZS1prqDKd92Wzq trLuIJTwZTPG8C/x/yJIBdX3R72V6d7hGl1eNYZUbQgp+CgLY2BDRPCAG kWE4q8jnvGkh3c9pc0tYpYOMvrdE+J0ChF2zo5gOzJoYddduoKPE06OHO mrpBkWLGaqX7FxDw5FBtQ7TNsgnJox0RJsu5MXjnu5o0wfW+U7ILBB7z9 X//otjiaeKtyfZrOk+WGW9CeZjhcxRD99RQbC6zuzvoISLf1jspx1LToF PmULcw07hD2zSE++XZvblovXnYK8WNnkmK1gyTSs0+w95YR6OOf1eqtMW w==; X-IronPort-AV: E=McAfee;i="6500,9779,10606"; a="307411453" X-IronPort-AV: E=Sophos;i="5.97,259,1669104000"; d="scan'208";a="307411453" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2023 21:45:29 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10606"; a="614310619" X-IronPort-AV: E=Sophos;i="5.97,259,1669104000"; d="scan'208";a="614310619" Received: from aryehche-desk1.gar.corp.intel.com ([10.5.215.3]) by orsmga003.jf.intel.com with ESMTP; 30 Jan 2023 21:45:27 -0800 From: "Chen, Aryeh" To: devel@edk2.groups.io Cc: Aryeh Chen , Chasel Chiu , Nate DeSimone , Isaac Oram , Liming Gao , Eric Dong Subject: [PATCH v1] MinPlatformPkg: Add PCD PcdMinPciBridgePC00 to support \_SB.PCI0 and \_SB.PC00 Date: Tue, 31 Jan 2023 13:45:18 +0800 Message-Id: <20230131054518.1576-1-aryeh.chen@intel.com> X-Mailer: git-send-email 2.26.2.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Aryeh Chen REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3D4329 To add PCD PcdMinPciBridgePC00 to support \_SB.PCI0 and \_SB.PC00 on MinDsdt.asl because PciBridge has modified from \_SB.PCI0 to \_SB.PC00 since Client ADL platform. Signed-off-by: Aryeh Chen Cc: Chasel Chiu Cc: Nate DeSimone Cc: Isaac Oram Cc: Liming Gao Cc: Eric Dong --- Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl | 4 ++++ Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.inf | 1 + Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec | 3 +++ 3 files changed, 8 insertions(+) diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl b/Platf= orm/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl index 4efb8709ac..b7361b6d44 100644 --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.asl @@ -23,7 +23,11 @@ DefinitionBlock ( //----------------------------------------------------------------------= -----=0D // Begin PCI tree object scope=0D //----------------------------------------------------------------------= -----=0D +#if FixedPcdGetBool (PcdMinPciBridgePC00) =3D=3D 1=0D + Device(PC00) { // PCI Bridge "Host Bridge"=0D +#else=0D Device(PCI0) { // PCI Bridge "Host Bridge"=0D +#endif=0D Name(_HID, EISAID("PNP0A08")) // Indicates PCI Express/PCI-X Mode2 h= ost hierarchy=0D Name(_CID, EISAID("PNP0A03")) // To support legacy OS that doesn't u= nderstand the new HID=0D Name(_SEG, 0)=0D diff --git a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.inf b/Platf= orm/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.inf index 3437bc489c..b3b45039cc 100644 --- a/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.inf +++ b/Platform/Intel/MinPlatformPkg/Acpi/MinDsdt/MinDsdt.inf @@ -40,6 +40,7 @@ [Pcd]=0D gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemBase=0D gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemLimit=0D + gMinPlatformPkgTokenSpaceGuid.PcdMinPciBridgePC00=0D =0D [Depex]=0D gEfiAcpiTableProtocolGuid AND=0D diff --git a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec b/Platform/In= tel/MinPlatformPkg/MinPlatformPkg.dec index e6f714b181..68a76db4de 100644 --- a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec +++ b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec @@ -139,6 +139,9 @@ gMinPlatformPkgTokenSpaceGuid.PcdAcpiXGpe1BlkRegisterBitWidth|0x00|UINT8= |0x00010056=0D gMinPlatformPkgTokenSpaceGuid.PcdAcpiS4BiosReq|0x0000|UINT8|0x00010055=0D =0D + # The PCD controls MinDsdt PciBridge=0D + gMinPlatformPkgTokenSpaceGuid.PcdMinPciBridgePC00|FALSE|BOOLEAN|0x000100= 57=0D +=0D #=0D # FADT Duty Offset - The zero-based index of where the processor's duty = cycle=0D # setting is within the processor's P_CNT register.=0D --=20 2.26.2.windows.1