From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 42A50CA9ECB for ; Thu, 31 Oct 2019 00:07:41 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 177C120873 for ; Thu, 31 Oct 2019 00:07:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="A+/XV1P0" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 177C120873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 7C711E9F; Thu, 31 Oct 2019 00:07:33 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id C61B3CDD for ; Thu, 31 Oct 2019 00:07:31 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from hqemgate16.nvidia.com (hqemgate16.nvidia.com [216.228.121.65]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 73A80876 for ; Thu, 31 Oct 2019 00:07:31 +0000 (UTC) Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 30 Oct 2019 17:07:36 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Wed, 30 Oct 2019 17:07:31 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Wed, 30 Oct 2019 17:07:31 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 31 Oct 2019 00:07:30 +0000 Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 31 Oct 2019 00:07:30 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 31 Oct 2019 00:07:30 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Wed, 30 Oct 2019 17:07:30 -0700 From: Krishna Reddy To: Subject: [PATCH v4 4/6] arm64: tegra: Add Memory controller DT node on T194 Date: Wed, 30 Oct 2019 17:07:15 -0700 Message-ID: <1572480437-28449-5-git-send-email-vdumpa@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1572480437-28449-1-git-send-email-vdumpa@nvidia.com> References: <1572480437-28449-1-git-send-email-vdumpa@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1572480456; bh=hRANYpP2XS4X2iTAl/T+hd2FdaXreD0LfCPfta2oI4c=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=A+/XV1P0Z9ui7GnEtzCXA/B0bpCu2hyHBepqr2LO38YNOjmtui27qfxBGe/NC2lpB jCQy0UeWlsb2mlOeas3GLUuvwxAI0B9Pysmsab0kGBg+9do7v7rITFo+8WLgeMi71i 9ct9tXdY5ONhGVsfP6kLTmMo477vSRdp/GAgdiglFa1GwUgCBEamWLSken2br/78sj 63BY25lX+eG/H77ZPbfXXD8XYKtnsiJ/7j7b0cjfu3mPM6YgODmRijAHPM8BLwSq9s Ktsg/I1wE640vMCD2BZtdXmLLC9GXM0kuVXxuqe0MDvpIGFn/O4P8HdaR7z83U7Go0 5kJblyH/dLJ0g== Cc: snikam@nvidia.com, jtukkinen@nvidia.com, mperttunen@nvidia.com, will@kernel.org, linux-kernel@vger.kernel.org, praithatha@nvidia.com, talho@nvidia.com, iommu@lists.linux-foundation.org, nicolinc@nvidia.com, linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com, robin.murphy@arm.com, avanbrunt@nvidia.com, linux-arm-kernel@lists.infradead.org, bbiswas@nvidia.com X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Add Memory controller DT node on T194 and enable it. This patch is a prerequisite for SMMU enable on T194. Signed-off-by: Krishna Reddy --- arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 ++++ arch/arm64/boot/dts/nvidia/tegra194.dtsi | 6 ++++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi index 4c38426..82a02490 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi @@ -47,6 +47,10 @@ }; }; + memory-controller@2c00000 { + status = "okay"; + }; + serial@3110000 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 3c0cf54..1e0b54b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -163,6 +163,12 @@ }; }; + memory-controller@2c00000 { + compatible = "nvidia,tegra186-mc"; + reg = <0x02c00000 0xb0000>; + status = "disabled"; + }; + uarta: serial@3100000 { compatible = "nvidia,tegra194-uart", "nvidia,tegra20-uart"; reg = <0x03100000 0x40>; -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu