From nobody Mon Feb 9 19:26:24 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+93381+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+93381+1787277+3901457@groups.io ARC-Seal: i=1; a=rsa-sha256; t=1662549118; cv=none; d=zohomail.com; s=zohoarc; b=XM1nQ3tk7bdWmxlnBIe+Oq1vhjuxJf4U9Zgvme63ZRNcdT2zxpu9nHzxneCAhV1yA2DlLYynTCA0SVsw1dG3FCelmeast8ZovcEKwmqoP6k0Yx2Vi+xXC+ii7VamjUUiPSTjEU4b+f2CXANRDNl58WMHv/5z7ZqGWlOdhbDLK64= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662549118; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=WrifUuupxKCLkRgsMX0aHLTaFMTHEZA8wAoYPRccPQs=; b=B1nuZk8yla9RKk0fIHQ4zEcMenFHM18nkQGYjFPUJYK2iHlUkjOj+g2JRVuwpJZ+75IBioLw++4Gi1KUlaebFviziErbg0m8rzAEHOo5JT1ku9SHXofNuEVJMTruQVUYMF3CiQZxmxAcPtgoznw6rQAj38qG/qs04MZvh3j0C/U= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+93381+1787277+3901457@groups.io Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1662549118619845.0554766423961; Wed, 7 Sep 2022 04:11:58 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 58jIYY1788612xTEcUQACtYQ; Wed, 07 Sep 2022 04:11:58 -0700 X-Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) by mx.groups.io with SMTP id smtpd.web11.6310.1662549117695160385 for ; Wed, 07 Sep 2022 04:11:57 -0700 X-Received: by mail-pl1-f174.google.com with SMTP id s14so4577862plr.4 for ; Wed, 07 Sep 2022 04:11:57 -0700 (PDT) X-Gm-Message-State: Dt0ahsv2vG7QXrUMo3t0JkbYx1787277AA= X-Google-Smtp-Source: AA6agR4p3tDE0euu1gTE7DgX9gTjHnG+IVCf6DLCkhkTNViyWG/pwtXIq0Za4m01xONNjxJU7HHidQ== X-Received: by 2002:a17:903:2289:b0:177:ab99:9f9 with SMTP id b9-20020a170903228900b00177ab9909f9mr1345787plh.78.1662549117130; Wed, 07 Sep 2022 04:11:57 -0700 (PDT) X-Received: from localhost.localdomain ([49.206.11.92]) by smtp.gmail.com with ESMTPSA id y5-20020aa79ae5000000b0052b84ca900csm12208518pfp.62.2022.09.07.04.11.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Sep 2022 04:11:56 -0700 (PDT) From: "Sunil V L" To: devel@edk2.groups.io Cc: Jian J Wang , Liming Gao , Eric Dong , Ray Ni , Rahul Kumar , Debkumar De , Catharine West , Daniel Schaefer , Abner Chang , Leif Lindholm , Andrew Fish , Ard Biesheuvel , Heinrich Schuchardt , Anup Patel , Sunil V L Subject: [edk2-devel] [RFC PATCH V2 05/19] UefiCpuPkg.dec: Add PCD variable for RISC-V Date: Wed, 7 Sep 2022 16:41:11 +0530 Message-Id: <20220907111125.539698-6-sunilvl@ventanamicro.com> In-Reply-To: <20220907111125.539698-1-sunilvl@ventanamicro.com> References: <20220907111125.539698-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,sunilvl@ventanamicro.com Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1662549118; bh=mfJZPWt9MF/ONo5vPO8Go6mz/L0pF7Tb83R3+CK0I8o=; h=Cc:Date:From:Reply-To:Subject:To; b=JVcg6HflV5n5Rjo1QVSX75kE/ujHxXU4Y3XGn4BkPwJ6e0pI6bZL5JpzkkxRSd1Yv8f NHHb4Rj9ZdnvZEf8EOJlJPHOcOnkBJyJDxNkKZN2afSbEsbsU8gsIGAsPigyRgnx3TjUG 4izkUcbacl4Jkg28ZHtXs0/gyCfdXC/NFUg= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1662549120305100007 Content-Type: text/plain; charset="utf-8" RISC-V platforms need PCD variable to indicate the mtimer frequency which will be consumed by CpuDxe and TimerLib. Signed-off-by: Sunil V L --- UefiCpuPkg/UefiCpuPkg.dec | 3 +++ 1 file changed, 3 insertions(+) diff --git a/UefiCpuPkg/UefiCpuPkg.dec b/UefiCpuPkg/UefiCpuPkg.dec index 718323d9042c..5e94bde5fea9 100644 --- a/UefiCpuPkg/UefiCpuPkg.dec +++ b/UefiCpuPkg/UefiCpuPkg.dec @@ -350,6 +350,9 @@ [PcdsFixedAtBuild.X64, PcdsPatchableInModule.X64, PcdsD= ynamic.X64, PcdsDynamicEx # @Prompt Access to non-SMRAM memory is restricted to reserved, runtime = and ACPI NVS type after SmmReadyToLock. gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmRestrictedMemoryAccess|TRUE|BOOLEAN|0= x3213210F =20 +[PcdsFixedAtBuild.RISCV64] + gUefiCpuPkgTokenSpaceGuid.PcdRiscVTimerFrequencyInHz|0|UINT32|0x50000000 + [PcdsDynamic, PcdsDynamicEx] ## Contains the pointer to a CPU S3 data buffer of structure ACPI_CPU_DA= TA. # @Prompt The pointer to a CPU S3 data buffer. --=20 2.25.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#93381): https://edk2.groups.io/g/devel/message/93381 Mute This Topic: https://groups.io/mt/93522318/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-