From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <SRS0=6OEZ=YL=vger.kernel.org=linux-kernel-owner@kernel.org>
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 7562ACA9EAB
	for <linux-kernel@archiver.kernel.org>; Fri, 18 Oct 2019 23:31:31 +0000 (UTC)
Received: from vger.kernel.org (vger.kernel.org [209.132.180.67])
	by mail.kernel.org (Postfix) with ESMTP id 45E3A222BD
	for <linux-kernel@archiver.kernel.org>; Fri, 18 Oct 2019 23:31:31 +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="EehRBPl/"
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S2388371AbfJRXbZ (ORCPT
        <rfc822;linux-kernel@archiver.kernel.org>);
        Fri, 18 Oct 2019 19:31:25 -0400
Received: from hqemgate14.nvidia.com ([216.228.121.143]:10096 "EHLO
        hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S2387913AbfJRXbX (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 18 Oct 2019 19:31:23 -0400
Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA)
        id <B5daa4b500000>; Fri, 18 Oct 2019 16:31:28 -0700
Received: from hqmail.nvidia.com ([172.20.161.6])
  by hqpgpgate102.nvidia.com (PGP Universal service);
  Fri, 18 Oct 2019 16:31:23 -0700
X-PGP-Universal: processed;
        by hqpgpgate102.nvidia.com on Fri, 18 Oct 2019 16:31:23 -0700
Received: from HQMAIL107.nvidia.com (172.20.187.13) by HQMAIL111.nvidia.com
 (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 18 Oct
 2019 23:31:23 +0000
Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL107.nvidia.com
 (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend
 Transport; Fri, 18 Oct 2019 23:31:22 +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 <B5daa4b4a0009>; Fri, 18 Oct 2019 16:31:22 -0700
From:   Krishna Reddy <vdumpa@nvidia.com>
CC:     <joro@8bytes.org>, <will@kernel.org>, <robin.murphy@arm.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <iommu@lists.linux-foundation.org>, <linux-kernel@vger.kernel.org>,
        <linux-tegra@vger.kernel.org>, <treding@nvidia.com>,
        <yhsu@nvidia.com>, <snikam@nvidia.com>, <praithatha@nvidia.com>,
        <talho@nvidia.com>, <avanbrunt@nvidia.com>, <thomasz@nvidia.com>,
        <olof@lixom.net>, <jtukkinen@nvidia.com>, <mperttunen@nvidia.com>,
        <nicolinc@nvidia.com>, Krishna Reddy <vdumpa@nvidia.com>
Subject: [PATCH v3 5/7] arm64: tegra: Add Memory controller DT node on T194
Date:   Fri, 18 Oct 2019 16:31:30 -0700
Message-ID: <1571441492-21919-6-git-send-email-vdumpa@nvidia.com>
X-Mailer: git-send-email 2.7.4
In-Reply-To: <1571441492-21919-1-git-send-email-vdumpa@nvidia.com>
References: <1571441492-21919-1-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=1571441488; 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=EehRBPl/dvZt8ARgdtHrmytr1H6mqXRUy9ARVMe42TEBNsvyCA7j304hndJNa9dsX
         04DoKzhbKXnisS/Vz9vSM97glEtlXXg7JrBbmWhmjJ/6UEM/X7RYuxSTDJ2QP6lxpy
         7fdeIPWU4652KLKthe5JJwPovDVD/QMMpvHZCuJwPV/SqgPntkXPdxln4u+YvoERjI
         qZPo3eOkkC/dioxCU7ARY365MEWbGb8EQzMnO5SKELaMdwJxKuM15+B+M8QYgbx9Ws
         8N1ZwU9advKFItFv7hyzmBbCIgaHIKyt/SOL/dmo5LpBVIHnruuiBZ6d78t9l33oQ6
         EOrxL7bhCi0TA==
To:     unlisted-recipients:; (no To-header on input)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.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 <vdumpa@nvidia.com>
---
 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