From patchwork Thu May 21 23:31:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krishna Reddy X-Patchwork-Id: 11564183 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 C32AD912 for ; Thu, 21 May 2020 23:32:26 +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 A19D9206BE for ; Thu, 21 May 2020 23:32:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="OfCs+naj"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="nechzZ9I" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A19D9206BE 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=OTtz1SEBwTYVaJLORj2i8AnsDyXp5fWsu5zCAt3Ky8Q=; b=OfCs+najgtUM0m g2fHfGQqd+kRckUBJXz/abwNMZNrbDBZD6940BbUyFgIsQaLu/8XJlCjgfrBHjY8AJZ8q5T28c1x4 GMI6XbyM2Uq+XAxz/H8uGVUa8BBr1BBX3SVgASWPEx/Vy8k2yrsvXBl5DmlQOBUEl5I2a9Ecmtfxc aKRYjvnNYyQOYFvhVI0x9YwFQv9uSwqIllP19LJ1B/rB8McZKjKdkuaMjS7UIEM2lN5HBTFMKyCj7 nF9vGUSs2JsEzFacG8Jw3nB9DUFI8ANR0fi9kaChoVSCxQt7xFAcbSweASiiAPF5sqnxWTPf4du7R LNbOj7B8rzQJWocDVp3w==; 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 1jbufm-0001Gt-Lb; Thu, 21 May 2020 23:32:22 +0000 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbues-0000T9-C8 for linux-arm-kernel@lists.infradead.org; Thu, 21 May 2020 23:31:29 +0000 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Thu, 21 May 2020 16:31:12 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Thu, 21 May 2020 16:31:24 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 21 May 2020 16:31:24 -0700 Received: from HQMAIL105.nvidia.com (172.20.187.12) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 21 May 2020 23:31:23 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL105.nvidia.com (172.20.187.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Thu, 21 May 2020 23:31:23 +0000 Received: from vdumpa-ubuntu.nvidia.com (Not Verified[172.17.173.140]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Thu, 21 May 2020 16:31:23 -0700 From: Krishna Reddy To: Subject: [PATCH v5 4/5] arm64: tegra: Add DT node for T194 SMMU Date: Thu, 21 May 2020 16:31:06 -0700 Message-ID: <20200521233107.11968-5-vdumpa@nvidia.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200521233107.11968-1-vdumpa@nvidia.com> References: <20200521233107.11968-1-vdumpa@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1590103872; bh=xGXDrPGNPZ2XXLlSkj65X4p86r2xyR31ZwNRNYlmUtg=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:X-NVConfidentiality: Content-Transfer-Encoding:Content-Type; b=nechzZ9ID18dHLRxBZ0YsSnOyXTAm81MakqZ2MwZSDwLvr6afnpLO7ll3ErSayVQj OEmMZDql96CvDTrBe/VoLMzyLfgVVJDmpiMeyMTw+CD6jF0kYfkernxYEVVKxBFIJm KGD7aM0UdzX8PlfzgzVPWZ6UvEkzng/PjRjiMNSdhOaLugyrSKa0owqEUZuFmKvVBU 8LEDzakBey1RZsAP6KCcezyW9IQrzDTbQgkSWbpZpKcry5pDxjaEAD4V5E3EW4lLXi hy+fk2KNo3BYvloNA5vtcIcUkdrybWbZMty0sj/2epnZuAOATHcYTQgzUGnIHKgCnL lwjhuD6epa/Mg== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200521_163126_417982_38E5FC66 X-CRM114-Status: UNSURE ( 6.74 ) X-CRM114-Notice: Please train this message. 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Signed-off-by: Krishna Reddy --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 77 ++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index f4ede86e32b4..f7c4399afb55 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1620,6 +1620,83 @@ pcie@141a0000 { 0x82000000 0x0 0x40000000 0x1f 0x40000000 0x0 0xc0000000>; /* non-prefetchable memory (3GB) */ }; + smmu: iommu@12000000 { + compatible = "arm,mmu-500","nvidia,tegra194-smmu-500"; + reg = <0 0x12000000 0 0x800000>, + <0 0x11000000 0 0x800000>, + <0 0x10000000 0 0x800000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + stream-match-mask = <0x7f80>; + #global-interrupts = <3>; + #iommu-cells = <1>; + }; + pcie_ep@14160000 { compatible = "nvidia,tegra194-pcie-ep", "snps,dw-pcie-ep"; power-domains = <&bpmp TEGRA194_POWER_DOMAIN_PCIEX4A>;