From nobody Fri Dec 19 02:55:58 2025 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+113875+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+113875+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1705391329; cv=none; d=zohomail.com; s=zohoarc; b=UtiebgE++zsc/EicV3V5GsAcYdjp3vJ9LVv2JeSGJVX3dqFl0Bb1QyjtKFrOXTCLXBJtMGkKZZhT2ye07mV2nnfiRw/t+k7TrVya4/9MbNZP0sqdYWJJdwyfQKMVJ6CWFZ04CZeL1PkcZHbvtUrqmhNiL7tkBdIayOh1jrGiV+o= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1705391329; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=OcNP9y4Be5+tN+jMlETpLnoVrcuzD4GnKVGyds2xdsA=; b=l8gwBtqgizcZPzl0n2Izz2YkqXKg8CpjBbW9T3h8PgmvZq5gPZBZQW9qOVbC2qO4ge6KYmyZRXA3rvk0HRiWbKWbUUTaigGZPBIl5cJmEIu3XPJfvNGuRxLPnPs3sL/QcmMtYMGTKgcJ0Iu5lXuKwxCOPgtO8P4Z9W114vRzeHk= 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+113875+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 17053913298641004.8613707935874; Mon, 15 Jan 2024 23:48:49 -0800 (PST) Return-Path: DKIM-Signature: a=rsa-sha256; bh=A3BD/AlNFOH6U2z/yStdU17zpfrGhsJjEbUWpBJNKDo=; c=relaxed/simple; d=groups.io; h=From:Date:Subject:MIME-Version:Message-Id:References:In-Reply-To:To:Cc:Precedence:List-Subscribe:List-Help:Sender:List-Id:Mailing-List:Delivered-To:Reply-To:List-Unsubscribe-Post:List-Unsubscribe:Content-Type:Content-Transfer-Encoding; s=20140610; t=1705391329; v=1; b=wMHFCeuLmlLz04PcGLBC5jdy2EtLZCLCiIDyl1fpMhfBc/5yR/RatGythR3SkyQCyLYIbSnc o3b2nOtzxJFxSqB2yTYsqtZPr3BXM4hCmh23mZEaJh4QLJA5EXYULKb3xspv72bhayiTLuNpnop ZvGhir3Vf0SNV/s04abGFdSc= X-Received: by 127.0.0.2 with SMTP id qPVUYY1788612xRti6GbVdN3; Mon, 15 Jan 2024 23:48:49 -0800 X-Received: from muminek.juszkiewicz.com.pl (muminek.juszkiewicz.com.pl [213.251.184.221]) by mx.groups.io with SMTP id smtpd.web11.7763.1705391328534847011 for ; Mon, 15 Jan 2024 23:48:48 -0800 X-Received: from localhost (localhost [127.0.0.1]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTP id B90B8260720; Tue, 16 Jan 2024 08:48:46 +0100 (CET) X-Virus-Scanned: Debian amavis at juszkiewicz.com.pl X-Received: from muminek.juszkiewicz.com.pl ([127.0.0.1]) by localhost (muminek.juszkiewicz.com.pl [127.0.0.1]) (amavis, port 10024) with ESMTP id mT_4g7B8fi-z; Tue, 16 Jan 2024 08:48:44 +0100 (CET) X-Received: from [192.168.210.114] (83.11.14.94.ipv4.supernova.orange.pl [83.11.14.94]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTPSA id 85B4E260898; Tue, 16 Jan 2024 08:48:43 +0100 (CET) From: "Marcin Juszkiewicz" Date: Tue, 16 Jan 2024 08:48:33 +0100 Subject: [edk2-devel] [PATCH edk2-platforms v2 2/4] Platform/SbsaQemu: read amount of cpus during init MIME-Version: 1.0 Message-Id: <20240116-no-dt-for-cpu-v2-2-6cf078d9ab76@linaro.org> References: <20240116-no-dt-for-cpu-v2-0-6cf078d9ab76@linaro.org> In-Reply-To: <20240116-no-dt-for-cpu-v2-0-6cf078d9ab76@linaro.org> To: devel@edk2.groups.io Cc: Leif Lindholm , Ard Biesheuvel , Graeme Gregory , Marcin Juszkiewicz Precedence: Bulk 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,marcin.juszkiewicz@linaro.org List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: OD0q1bMmwYJ56PMc2FE4yjlBx1787277AA= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1705391330677100001 We read it once and store in Pcd for future use. Signed-off-by: Marcin Juszkiewicz --- .../SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.inf | 4 +++- .../SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c | 9 +++++= ---- 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlat= formDxe.inf b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPla= tformDxe.inf index 19534b7a274a..9752694a432b 100644 --- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .inf +++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .inf @@ -1,7 +1,7 @@ ## @file # This driver effectuates SbsaQemu platform configuration settings # -# Copyright (c) 2019, Linaro Ltd. All rights reserved. +# Copyright (c) Linaro Ltd. All rights reserved. # # SPDX-License-Identifier: BSD-2-Clause-Patent # @@ -32,6 +32,7 @@ [LibraryClasses] PcdLib DebugLib NonDiscoverableDeviceRegistrationLib + SbsaQemuHardwareInfoLib UefiDriverEntryPoint =20 [Pcd] @@ -46,6 +47,7 @@ [Pcd] gArmTokenSpaceGuid.PcdGicDistributorBase gArmTokenSpaceGuid.PcdGicRedistributorsBase gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdGicItsBase + gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdCoreCount =20 =20 [Depex] diff --git a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlat= formDxe.c b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatf= ormDxe.c index 4ebbe7c93a19..edd72e37f7f1 100644 --- a/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .c +++ b/Silicon/Qemu/SbsaQemu/Drivers/SbsaQemuPlatformDxe/SbsaQemuPlatformDxe= .c @@ -1,7 +1,7 @@ /** @file -* FDT client protocol driver for qemu,mach-virt-ahci DT node +* SbsaQemu Platform Initialization * -* Copyright (c) 2019, Linaro Ltd. All rights reserved. +* Copyright (c) Linaro Ltd. All rights reserved. * * SPDX-License-Identifier: BSD-2-Clause-Patent * @@ -12,13 +12,12 @@ #include #include #include +#include #include #include #include #include =20 -#include - EFI_STATUS EFIAPI InitializeSbsaQemuPlatformDxe ( @@ -123,5 +122,7 @@ InitializeSbsaQemuPlatformDxe ( } } =20 + SbsaQemuGetCpuCount(); + return EFI_SUCCESS; } --=20 2.43.0 -=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 (#113875): https://edk2.groups.io/g/devel/message/113875 Mute This Topic: https://groups.io/mt/103758015/1787277 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-