From patchwork Wed Mar 11 12:45:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jean-Philippe Brucker X-Patchwork-Id: 11431677 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D9064924 for ; Wed, 11 Mar 2020 12:49:50 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B254A208E4 for ; Wed, 11 Mar 2020 12:49:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="s3sdf09B"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="qpU0Jj2J" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B254A208E4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WD1niqb0lXdifNGaNu/UDGpB3sKTpCuMCYfStbNbSoo=; b=s3sdf09BalVovb 9dx6knfOhT8lTf1I0mNr73bfKlx+pJosSrr3yPb+ejpMK7aL43s613SEWXHFpkvF9qTi5OyU6kacp wciCdiFaVnaXkyvB6rQZeVw6T/tTgMkSfKtKo0Nrh9KglFVTEdepATnj2YG67Z2hr7DCkfaHkZVmx LbvH0EmbwfyTFdV7Jtvi5xE5oK/dFOgOVV0s1VC3k9me+YiT5egCb7ruUzx1TqZxFCfaU+h/ODyMF 8x+jpYcIm6+zRuya3VfpwOyTTnUZti2CbTWZ9ZrjahrfRwqvBsoThK9SWq9sYuTknypADOCT3KCXZ VL7PagxZAK3BQboixqzQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jC0ny-0002UL-9a; Wed, 11 Mar 2020 12:49:46 +0000 Received: from mail-wm1-x341.google.com ([2a00:1450:4864:20::341]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jC0lR-0008Cq-J6 for linux-arm-kernel@lists.infradead.org; Wed, 11 Mar 2020 12:47:11 +0000 Received: by mail-wm1-x341.google.com with SMTP id 25so1933043wmk.3 for ; Wed, 11 Mar 2020 05:47:09 -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=DFsoMiguk/Do2wJS+uEzxcqL8O2lM1CxOmH50s7h4GWO8tjeTRTTQCvM5CW6dtClmL z5yaJT6yyPjXqP6cQU0prD28ASm2TPVb+NQgvwdc1N5I31E675kEphs+scNb7XT7xQXc /Rfhmf06tRbgXzLKExb04F9AoWYp5d8udL3TkQnpvOAVa1+GSikkzJklolUf5ZudjWAA U49VbPAKP23YFrg6g97XNbBzBs5E7gCtOclASuEszBeVuCZ7yQ/OxGif4+vYblmjJSR9 tc9GZfXj8rDAsJt+k2ERU7j4qoPJyGuNl9qnPnPJ1NdCe1gfN2Yeh8IAy1Dmo0q3bUAe Ap5Q== X-Gm-Message-State: ANhLgQ36FbDAwtw6s2G2YhFW+VkD9GyrtRyGdZHMyJZa3jzxVwvLpV2A Df06f5O1qNCRZul7BtuEkxwd8A== 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 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200311_054709_679882_2EAA7AC8 X-CRM114-Status: UNSURE ( 9.69 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2a00:1450:4864:20:0:0:0:341 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, Jean-Philippe Brucker , lorenzo.pieralisi@arm.com, frowand.list@gmail.com, corbet@lwn.net, liviu.dudau@arm.com, rjw@rjwysocki.net, guohanjun@huawei.com, amurray@thegoodpenguin.co.uk, robin.murphy@arm.com, dwmw2@infradead.org, lenb@kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Declare that the host controller supports ATS, so the OS can enable it for ATS-capable PCIe endpoints. Signed-off-by: Jean-Philippe Brucker --- arch/arm64/boot/dts/arm/fvp-base-revc.dts | 1 + 1 file changed, 1 insertion(+) 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 {