From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f194.google.com (mail-qk1-f194.google.com [209.85.222.194]) by mx.groups.io with SMTP id smtpd.web10.32198.1584893299058970264 for ; Sun, 22 Mar 2020 09:08:19 -0700 Authentication-Results: mx.groups.io; dkim=pass header.i=@elhajmahmoud-com.20150623.gappssmtp.com header.s=20150623 header.b=slGsik47; spf=none, err=permanent DNS error (domain: banawan.net, ip: 209.85.222.194, mailfrom: samer@banawan.net) Received: by mail-qk1-f194.google.com with SMTP id j4so12612558qkc.11 for ; Sun, 22 Mar 2020 09:08:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=elhajmahmoud-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=aYW/MFLFQDyeldhwv4eLT2kk3C9+n+kuJqfs9BWp0lo=; b=slGsik47RfXh/fUb+pnfM5yAxQDxTkhT6pO3i4qKx+M86KU2tmJ51IkqBPzyg2XZ/i v+8cF979huubutQC+UKPHI3oI4hm60p+Ym/E6ABuiFhcvgjWiTtscfuzlACUC5DdveO3 X6+CBR0vfRpyWPDa/gL6/jkrTXFuqJR61CIENjn0KgG6HjNcZUu+V37wzziyfQl1FJR/ IyIWru3S6ObuSxLRI4IUF3eFNfcrh44Mje2bRD2fo1jQMLvofP4W+pyPFTo6dwyH5/YP Y7lLtAO0rpq2+3J103K4QW7X1YJtAcjIKs5DAWUwVSf9qxlYg8AUqMg1/znX2Cbf6kFL 2QcA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=aYW/MFLFQDyeldhwv4eLT2kk3C9+n+kuJqfs9BWp0lo=; b=hdFWlZN9wZeALTszw1CGcYnTijybXhv9w1W27y6V/Q+VIfUgttprszt7uBuB3AtFfT XgEXDFQ9nUy89TjOxE+lBt39wM3tvF+v7cNpVuJuQsTFWzpXd9LRvIuYXQ1qGnNuI8Qr q4+MZL+CfhDbAA/uCxkUqPIW9ffkXh1KfyNRb7C40qwKD3NGDh/ialIiQxf+OSz22ZPX 5c4lP8xVOpdH0gUcT4u8iimPDE6e6ygHucgqXod0AyHMEdNTNsITuQGQlN4n6BKP9UQW /Q5cC6qSJVOb6IYgIRtVTVxZ1hAR8e0VuUhd8JR0uloHd0wMJltKYOxCD9GFNYZVnSON 3iCA== X-Gm-Message-State: ANhLgQ2AUhQr4N45Ern9a7jPlC7DOJlmnetNVeTCt5u09P3s61Y8SB+s 5U8wWF/UWVbyLaeyq6go5Um/7YmA3EYyaA== X-Google-Smtp-Source: ADFU+vuFNCpwm9l9NggimeClkMr4h34kYZQBDJJnoTeCszIHrW21JRBNhH0njsgwITxPNHs+3aQN8g== X-Received: by 2002:a37:bf42:: with SMTP id p63mr17299304qkf.392.1584893297983; Sun, 22 Mar 2020 09:08:17 -0700 (PDT) Return-Path: Received: from localhost.localdomain (99-132-126-10.lightspeed.chrlnc.sbcglobal.net. [99.132.126.10]) by smtp.gmail.com with ESMTPSA id x14sm1533026qkj.66.2020.03.22.09.08.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Mar 2020 09:08:17 -0700 (PDT) From: samer@elhajmahmoud.com To: devel@edk2.groups.io Cc: Dandan Bi , Liming Gao , Hao A Wu , Leif Lindholm , Ard Biesheuvel Subject: [PATCH v1 1/1] MdeModulePkg: PcdAcpiExposedTableVersions default for Arm64 platforms Date: Sun, 22 Mar 2020 12:08:16 -0400 Message-Id: <20200322160816.18426-1-samer@elhajmahmoud.com> X-Mailer: git-send-email 2.17.1 Set the default value of PcdAcpiExposedTableVersions for Aarch64 platforms to 0x20. Previously, the default was set to 0x3E for all platforms. The new value removes ACPI 1.0b compatability, which forces the use of XSDT 64-bit pointer, as required by Arm SBBR specification. This also resolves an error reported by acpiview command, as seen on the RPi (see https://github.com/pftf/RPi4/issues/25). Cc: Dandan Bi Cc: Liming Gao Cc: Hao A Wu Cc: Leif Lindholm Cc: Ard Biesheuvel Signed-off-by: Samer El-Haj-Mahmoud --- MdeModulePkg/MdeModulePkg.dec | 3 +++ 1 file changed, 3 insertions(+) diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec index 91a3c608231c..027f444903ef 100644 --- a/MdeModulePkg/MdeModulePkg.dec +++ b/MdeModulePkg/MdeModulePkg.dec @@ -1549,6 +1549,9 @@ [PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] # @Prompt Console Output Row of Text Setup gEfiMdeModulePkgTokenSpaceGuid.PcdSetupConOutRow|25|UINT32|0x4000000e +[PcdsFixedAtBuild.AARCH64, PcdsPatchableInModule.AARCH64] + gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20|UINT32|0x0001004c + [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] ## UART clock frequency is for the baud rate configuration. # @Prompt Serial Port Clock Rate. -- 2.17.1