From nobody Sat May 4 13:21:21 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+62442+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+62442+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=9elements.com ARC-Seal: i=1; a=rsa-sha256; t=1594658237; cv=none; d=zohomail.com; s=zohoarc; b=d9v42gjXjAPecv9trmh71VxeMNyN4s0nADgEuzzBj2TYpPJNVeTepXdVjpiMkzcYzwsogh4Mo6YyVvVMNO0MzYe14A1dIFKfHO1Xi4f1Wq/bHVrF27tq7ql04J5K7Attp0hb82N0wSIyXxjxQVvaRqH8L6LcBYPfUwSaA7MX4Zs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594658237; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=qVHwkoQpAB8+D0c4l2VRAEU/rBMQtAplJuAlrFmaS34=; b=WiTwjIPNoVjEjAu5esFsPKdGDPbpqqAUrci/1qWMFrxGGC+xvpK7Sbgz4KP6GzcdaryZdtvHz5TjtvvYYkHgfU0qR26dbDzfBPGOFV/oocneC3d3Oo9IXviXpGMmZF3wEOPINQRxpVJPPkFtJBDvwNJJwgMnUpt6ETsR+Hx49JA= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+62442+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1594658237757525.1925579547434; Mon, 13 Jul 2020 09:37:17 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id uOksYY1788612xR9HBnd4AjH; Mon, 13 Jul 2020 09:37:17 -0700 X-Received: from mail-ej1-f65.google.com (mail-ej1-f65.google.com [209.85.218.65]) by mx.groups.io with SMTP id smtpd.web10.561.1594658236751727737 for ; Mon, 13 Jul 2020 09:37:17 -0700 X-Received: by mail-ej1-f65.google.com with SMTP id p20so17912071ejd.13 for ; Mon, 13 Jul 2020 09:37:16 -0700 (PDT) X-Gm-Message-State: iX1W99tzqX7aqAfEvRqepFp0x1787277AA= X-Google-Smtp-Source: ABdhPJwQUVySCmw6efPtrp6w/M3P8tuxUluE+gmShmYCje7NnotZzawGh15hviQ7A2r2lwNSFcd7MA== X-Received: by 2002:a17:906:4e87:: with SMTP id v7mr575899eju.242.1594658235066; Mon, 13 Jul 2020 09:37:15 -0700 (PDT) X-Received: from T580.dut.n1ce.space ([2a02:908:e851:d750:f570:655a:1f30:429f]) by smtp.gmail.com with ESMTPSA id mf24sm10223063ejb.58.2020.07.13.09.37.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2020 09:37:14 -0700 (PDT) From: "Marcello Sylvester Bauer" To: devel@edk2.groups.io Cc: Patrick Rudolph , Christian Walter , Maurice Ma , Nate DeSimone , Star Zeng Subject: [edk2-devel] [PATCH v2 1/1] UefiPayloadPkg: Remove x86 legacy UART defaults Date: Mon, 13 Jul 2020 18:37:11 +0200 Message-Id: <20200713163711.7762-2-marcello.bauer@9elements.com> In-Reply-To: <20200713163711.7762-1-marcello.bauer@9elements.com> References: <20200713163711.7762-1-marcello.bauer@9elements.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: 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,marcello.bauer@9elements.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=1594658237; bh=3N22Ko6kC94Wn6WOMpmCdNOkrhVBiuqV5zDGHGR7c3U=; h=Cc:Date:From:Reply-To:Subject:To; b=a5gnFe/yA0mCUuJzKwTMjmRT1iXWjEscUJkzfxZ9FDBj/tJSWCd+rSPkC64ocjBqW71 bIGV9LFUtCF/TYOqroN3PSnE0yZq35fVzq81t9t1JX/ukEj31GSAE37XgeUnpJ3YU57ep UzxLXn5Odj4Boqu0VrMJ7sGDW8BDWv8G764= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" From: Patrick Rudolph The BaseSerialPortLib16550 does fallback to a fixed address UART defined by PcdSerialRegisterBase and does not initialize if it is zero. Do not assume a serial port at 0x3F8, otherwise it could cause errors during initialisation of a non-existent serial port on non legacy platforms. Signed-off-by: Patrick Rudolph Signed-off-by: Marcello Sylvester Bauer Cc: Patrick Rudolph Cc: Christian Walter Cc: Maurice Ma Cc: Nate DeSimone Cc: Star Zeng --- UefiPayloadPkg/UefiPayloadPkgIa32.dsc | 2 +- UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/UefiPayloadPkg/UefiPayloadPkgIa32.dsc b/UefiPayloadPkg/UefiPay= loadPkgIa32.dsc index 0efcfa8fb2f4..0d8854810700 100644 --- a/UefiPayloadPkg/UefiPayloadPkgIa32.dsc +++ b/UefiPayloadPkg/UefiPayloadPkgIa32.dsc @@ -306,7 +306,7 @@ [PcdsPatchableInModule.common] # The following parameters are set by Library/PlatformHookLib # gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio|FALSE - gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x3f8 + gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0 gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate|$(BAUD_RATE) gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride|1 =20 diff --git a/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc b/UefiPayloadPkg/Uefi= PayloadPkgIa32X64.dsc index d645d233cd08..34640b1fc1da 100644 --- a/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc +++ b/UefiPayloadPkg/UefiPayloadPkgIa32X64.dsc @@ -307,7 +307,7 @@ [PcdsPatchableInModule.common] # The following parameters are set by Library/PlatformHookLib # gEfiMdeModulePkgTokenSpaceGuid.PcdSerialUseMmio|FALSE - gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0x3f8 + gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase|0 gEfiMdeModulePkgTokenSpaceGuid.PcdSerialBaudRate|$(BAUD_RATE) gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterStride|1 =20 --=20 2.27.0 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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