From nobody Mon Apr 29 00:07:37 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+62410+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+62410+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=9elements.com ARC-Seal: i=1; a=rsa-sha256; t=1594628730; cv=none; d=zohomail.com; s=zohoarc; b=DAYR10+tgWIxD9jKScfIhnC5T1TNWrwzyjkdnpn5no/ldGponDDYHmLWqMC4gGL2WtK9eYw9B1/28jyTT74QY8GV/3FGfhr94EQidZVD9L/NxxL79Al4FEncYmP6//oHi/ltRE9M0UGe7RffwJ3Yr9qw86NQu0Gfgwnb9siPzw0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1594628730; 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=6NzVYc9fiJ9iv6+V57EfYuwyUD85FWNnxGm5EyjnEx8=; b=CSwWnsh3XvLgOqdUAoklO0VUQuNmbbP8+JzUN9pZWHWQ+/FYkiYDzSutkzcNe3OIHe7fw27LgB96hzViQU0cbq4PNuryKUa3n56i9R/3bJuu9uSJ6JGkIo8aURP19S76Dz/lHHVcbkIiK4tx1KzH/WguMYE6eeQU42OPRTlifto= 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+62410+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 1594628730207471.5654969528306; Mon, 13 Jul 2020 01:25:30 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 0QJWYY1788612xJCSohwYV4f; Mon, 13 Jul 2020 01:25:29 -0700 X-Received: from mail-ed1-f66.google.com (mail-ed1-f66.google.com [209.85.208.66]) by mx.groups.io with SMTP id smtpd.web10.15164.1594628729091290840 for ; Mon, 13 Jul 2020 01:25:29 -0700 X-Received: by mail-ed1-f66.google.com with SMTP id dg28so12370979edb.3 for ; Mon, 13 Jul 2020 01:25:28 -0700 (PDT) X-Gm-Message-State: EIQksGRsSFf7QO0ZPMxeJyHMx1787277AA= X-Google-Smtp-Source: ABdhPJwu+J6yHq/h8Z/HaE2EP7FW+oUEDofM6jFJUQyQyd4KnX9/J4HMenUBabL/T4pol45iNDdwUA== X-Received: by 2002:a05:6402:3064:: with SMTP id bs4mr91785394edb.350.1594628727369; Mon, 13 Jul 2020 01:25:27 -0700 (PDT) X-Received: from T580.dut.n1ce.space ([2a02:908:e851:d750:f570:655a:1f30:429f]) by smtp.gmail.com with ESMTPSA id cd11sm9175219ejb.57.2020.07.13.01.25.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2020 01:25:26 -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 10:25:22 +0200 Message-Id: <20200713082522.5168-2-marcello.bauer@9elements.com> In-Reply-To: <20200713082522.5168-1-marcello.bauer@9elements.com> References: <20200713082522.5168-1-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=1594628729; bh=Co9mvwlwkLQzSyj98bi/4uhzndBUacBsMT6XGDcW0vg=; h=Cc:Date:From:Reply-To:Subject:To; b=uncXe4CVM5/I+9lZ93ZwXKO5cY654/q2DlicU8mz44JQgbceEUdO/EnjqpaVEw9ufhs TXAyBcnn4s35Ntj2eeHHWdE3JDGzwBNpIKIE7CawJetUCM7+9znayivDO01oJNv1y1Pda Bf3oPsqIx6USCsp6+Tgf/WeE31OzeZVcNMM= 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 Reviewed-by: Guo Dong Reviewed-by: Maurice Ma --- 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. View/Reply Online (#62410): https://edk2.groups.io/g/devel/message/62410 Mute This Topic: https://groups.io/mt/75472935/1787277 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-