From patchwork Thu Aug 29 22:47:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Reddy X-Patchwork-Id: 11122553 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 4EE381399 for ; Thu, 29 Aug 2019 22:46:12 +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 2B29D22CF5 for ; Thu, 29 Aug 2019 22:46:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="a2Ilzzyr"; 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 2B29D22CF5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com 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=oRzo8jG//eJZ/FszoY0pC1jJXFE/yNC7CR7bQVoay7Q=; b=a2IlzzyrKeGMlz So79hDR/sa0qjWNwylMmamZq63pZqtSYcw71R/5lFSaZoiZMRc1DV4LOJuNer4FWiABjlCX8glWid PgP1AJ+DDgAgNpv4APm6RJrbxILQdkZZxxerRUGS5Na8b1Mx8+RU9v81US5zaXZccQQ9zenonA+Kt PjlgWPb1LmirvgtxHdZu0ZJa1yg5F1TyAevHvH4I5W8GHYa1jbxfGnZ03hNcAhn1Lmb7HJplTtQYd 0JC+fxqr2Rt5arzSAvSljiyd0dee6XalYaPQLJzZQZd3HCfJ8oYygWgAvVJ+7oK8gLiMQmT3nExwt Gr6j/qb7naB/QGgiuP3w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i3TB8-0000ip-My; Thu, 29 Aug 2019 22:46:06 +0000 Received: from hqemgate16.nvidia.com ([216.228.121.65]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i3TAm-0000Oj-Ln for linux-arm-kernel@lists.infradead.org; Thu, 29 Aug 2019 22:45:47 +0000 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== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190829_154545_060524_807948E7 X-CRM114-Status: UNSURE ( 6.55 ) X-CRM114-Notice: Please train this message. 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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>;