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=-8.8 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,UPPERCASE_50_75,URIBL_BLOCKED,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 DD3BBC3A59F for ; Thu, 29 Aug 2019 22:47:35 +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 AB40021874 for ; Thu, 29 Aug 2019 22:47:35 +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="QPfX3Cop" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AB40021874 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 F27E859DB; Thu, 29 Aug 2019 22:47:18 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 1505659BC for ; Thu, 29 Aug 2019 22:45:44 +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 95F09887 for ; Thu, 29 Aug 2019 22:45:43 +0000 (UTC) Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 29 Aug 2019 15:45:45 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Thu, 29 Aug 2019 15:45:43 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Thu, 29 Aug 2019 15:45:43 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 29 Aug 2019 22:45:42 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 29 Aug 2019 22:45:42 +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 ; Thu, 29 Aug 2019 15:45:42 -0700 From: Krishna Reddy To: Subject: [PATCH 6/7] arm64: tegra: Add DT node for T194 SMMU Date: Thu, 29 Aug 2019 15:47:06 -0700 Message-ID: <1567118827-26358-7-git-send-email-vdumpa@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1567118827-26358-1-git-send-email-vdumpa@nvidia.com> References: <1567118827-26358-1-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=1567118745; bh=gX59JWlIEhcC/UhKYXmwo4rcyDGrhtHKW4+lTuofYJY=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=QPfX3CopDpyhRAS9BFxP9ADzozwea1hBuUBEUnI31uunLleQIthOrTmEJlsGDcUSb hQPFTH3loGfIFY/d86Uqtuzaiwxa0MgeQO5CfQFRvp5YQ+FsSejOcx2f9+9abacdVn xflMQo9NpE/sXeEz55IbUhh5jMZGJp+eDNefmsa0zIdYqPEnJdl9i9Z8xchxa/BR0D oUfMs6f0E7sHqhTAKIVFQ0TJGSzlhhYyHFdeSHH6dWKw+y00f4ehGvfXdtzdiUMkmA xThAxllumM4qGl4K6bSS4jXuryaqu6dhjoWCPp3aK94f8gdl/QBNYtSSjCusydySl1 /0AAYBIYIwHqw== Cc: snikam@nvidia.com, thomasz@nvidia.com, jtukkinen@nvidia.com, mperttunen@nvidia.com, praithatha@nvidia.com, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, talho@nvidia.com, yhsu@nvidia.com, linux-tegra@vger.kernel.org, treding@nvidia.com, avanbrunt@nvidia.com, linux-arm-kernel@lists.infradead.org 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 DT node for T194 SMMU to enable SMMU support. Signed-off-by: Krishna Reddy --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 75 ++++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index d906958..ad509bb 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1401,6 +1401,81 @@ 0x82000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ }; + smmu: iommu@12000000 { + compatible = "nvidia,smmu-v2"; + reg = <0 0x12000000 0 0x800000>, + <0 0x11000000 0 0x800000>, + <0 0x10000000 0 0x800000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + stream-match-mask = <0x7f80>; + #global-interrupts = <1>; + #iommu-cells = <1>; + }; + sysram@40000000 { compatible = "nvidia,tegra194-sysram", "mmio-sram"; reg = <0x0 0x40000000 0x0 0x50000>; -- 2.1.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu