| Message ID | 20200311124506.208376-11-jean-philippe@linaro.org |
|---|---|
| State | New |
| Headers | show
Return-Path: <SRS0=AZXu=44=vger.kernel.org=devicetree-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2EFCC4CC75 for <linux-devicetree@archiver.kernel.org>; Wed, 11 Mar 2020 12:47:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A86D21D7E for <linux-devicetree@archiver.kernel.org>; Wed, 11 Mar 2020 12:47:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="qpU0Jj2J" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729491AbgCKMrM (ORCPT <rfc822;linux-devicetree@archiver.kernel.org>); Wed, 11 Mar 2020 08:47:12 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:35181 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729489AbgCKMrK (ORCPT <rfc822; devicetree@vger.kernel.org>); Wed, 11 Mar 2020 08:47:10 -0400 Received: by mail-wm1-f68.google.com with SMTP id m3so1978717wmi.0 for <devicetree@vger.kernel.org>; Wed, 11 Mar 2020 05:47:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8zesK78yJZWicqhUwQPL3V6IqJnaQGS4nHnDD923Fhg=; b=qpU0Jj2JGN061vUq5cRmJ2MXokC1AW2fzaoV1IqvSV4EPD/dGYLmROiwAk6c96x6vW 3c/QS7+d0Xs5Hg4r7OeK7NtbyPvNPP+RLWm3RAqJWlVgADXkRpSmM4wionq4sZjhwfZ6 QnTdAlc42Rps5J6oHni3fFRJiGfPdNWPPBRs7orE3Sad+mMLGwaOhdJfGJcCqrGm0Pka snPcqW+J2mj9avU/qFATUqel4P0ix1B8p1qv6emtgkrGOO7Rgx7QYRY1KdpBr/OIuiDx vjQs8+BI98JR4mQqH2dqqlxDjanzHaFD/KL4Szy9PMzsMwMolUfmEEz9VwmReUMISzJz hL8Q== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=8zesK78yJZWicqhUwQPL3V6IqJnaQGS4nHnDD923Fhg=; b=ezinKionYlvlCAn2QddM1JXl5xCMZB3NDVt0j0rwZhTx7aNrX4zlsa8Q0cnWo8mqiu Iw4Rij1awPeDWx80SP3RTT1VRY0KK/1pZP8bjP1FtY2n34aTkdt1QNl0XcgRGT7eQoiF XXigljI03A6aKeVL4C5FzPp0IBy7DrQ2t579JzE8rB0jTmVe5vdhFRELjkBz0HSTWXye Uu9l7IGHGzXYk/sqoULjr6fp6HcxEyF3hQjj9+HDWUaYD7GPk9Q5UYY+Q9OmgPRURXeN sTV/Iahtj26FKasvZ/SKVimLIKz7V91MTLgdgiZCLqP2wxojkWqriy/7/JL+Yx1GVVJu si+Q== X-Gm-Message-State: ANhLgQ0SUlvsO6WbNQD/LYs1YtqGjGJ/zeD57VSq3tbDBHBzAUQcIsuU vsjGoifdTZo71dTJncx83oX3QQ== X-Google-Smtp-Source: ADFU+vvKRqzKojPsnzu47XlfEmFywvbZvI7bIuc0VHfmPVsSrBbWdmKhaDCO0TaazIr2/co3EoA9sw== X-Received: by 2002:a1c:5fc5:: with SMTP id t188mr1007720wmb.110.1583930828211; Wed, 11 Mar 2020 05:47:08 -0700 (PDT) Received: from localhost.localdomain ([2001:171b:c9a8:fbc0:116c:c27a:3e7f:5eaf]) by smtp.gmail.com with ESMTPSA id c2sm8380020wma.39.2020.03.11.05.47.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Mar 2020 05:47:07 -0700 (PDT) From: Jean-Philippe Brucker <jean-philippe@linaro.org> To: bhelgaas@google.com, will@kernel.org, robh+dt@kernel.org, joro@8bytes.org, baolu.lu@linux.intel.com, sudeep.holla@arm.com, linux-doc@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org Cc: lorenzo.pieralisi@arm.com, corbet@lwn.net, mark.rutland@arm.com, liviu.dudau@arm.com, guohanjun@huawei.com, rjw@rjwysocki.net, lenb@kernel.org, robin.murphy@arm.com, dwmw2@infradead.org, amurray@thegoodpenguin.co.uk, frowand.list@gmail.com, Jean-Philippe Brucker <jean-philippe@linaro.org> Subject: [PATCH v2 10/11] arm64: dts: fast models: Enable PCIe ATS for Base RevC FVP Date: Wed, 11 Mar 2020 13:45:05 +0100 Message-Id: <20200311124506.208376-11-jean-philippe@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200311124506.208376-1-jean-philippe@linaro.org> References: <20200311124506.208376-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: <devicetree.vger.kernel.org> X-Mailing-List: devicetree@vger.kernel.org |
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PCI/ATS: Device-tree support and other improvements
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diff --git a/arch/arm64/boot/dts/arm/fvp-base-revc.dts b/arch/arm64/boot/dts/arm/fvp-base-revc.dts index 335fff762451..9171bf0254bf 100644 --- a/arch/arm64/boot/dts/arm/fvp-base-revc.dts +++ b/arch/arm64/boot/dts/arm/fvp-base-revc.dts @@ -170,6 +170,7 @@ pci: pci@40000000 { iommu-map = <0x0 &smmu 0x0 0x10000>; dma-coherent; + ats-supported; }; smmu: smmu@2b400000 {
Declare that the host controller supports ATS, so the OS can enable it for ATS-capable PCIe endpoints. Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> --- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 1 + 1 file changed, 1 insertion(+)