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[209.132.180.67]) by mx.google.com with ESMTP id f9si73992pgf.176.2019.08.29.15.46.41; Thu, 29 Aug 2019 15:46:56 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@nvidia.com header.s=n1 header.b=QPfX3Cop; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728524AbfH2Wpu (ORCPT + 99 others); Thu, 29 Aug 2019 18:45:50 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:9645 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728279AbfH2Wpp (ORCPT ); Thu, 29 Aug 2019 18:45:45 -0400 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 CC: , , , , , , , , , , , , , , Krishna Reddy 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 Content-Type: text/plain 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== To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.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