From patchwork Wed May 29 08:21:39 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 10966469 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BCFFE16C1 for ; Wed, 29 May 2019 08:23:48 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AFCE32881B for ; Wed, 29 May 2019 08:23:48 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A3E3728862; Wed, 29 May 2019 08:23:48 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 4754428843 for ; Wed, 29 May 2019 08:23:48 +0000 (UTC) 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=8WbtRgtMgQ/Snu5c0iS7gHR8+H7ZL7Nawdh1HNGqFY4=; b=cuZvBUtdnlZvWo MD2Z3RPAZsORgUbSZ7xJkZWnPFSY5Vf5OAEWbvDYS4a5jKDJ09dnD8h2i9JbF00FpMUGjGMr2mHol 8W2xy0qDUvqJt7H09cOZ9GuhcaHDPYGMXOslDO3AX7aha3agiauk64Uyy0bc8AipGJX1gwJDZ4PZK xMq0N5l2Zgip+z/GN0dM1cmv7qS0deYduhnujnBCvKhOJxbaNOzDxsnrmOnVZfRoc5n2WFukirRMl iPTrqVO076bQ+BKi/KBrwTKVq0xrI6+xuWEmCHs6mJaXVW5xfJQNut+VvWxCsLJNGTeJonBubK8jY 736tQeUIqOuQHR6pMtPw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVtsB-0000lC-5e; Wed, 29 May 2019 08:23:47 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hVtqd-0007ck-PV for linux-arm-kernel@lists.infradead.org; Wed, 29 May 2019 08:22:18 +0000 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Wed, 29 May 2019 01:22:11 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Wed, 29 May 2019 01:22:11 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Wed, 29 May 2019 01:22:11 -0700 Received: from HQMAIL101.nvidia.com (172.20.187.10) by HQMAIL106.nvidia.com (172.18.146.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 29 May 2019 08:22:11 +0000 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Wed, 29 May 2019 08:22:11 +0000 Received: from josephl-linux.nvidia.com (Not Verified[10.19.108.132]) by hqnvemgw02.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Wed, 29 May 2019 01:22:10 -0700 From: Joseph Lo To: Thierry Reding , Peter De Schrijver , Jonathan Hunter , Rob Herring , Stephen Boyd Subject: [PATCH V4 8/8] arm64: tegra: Add external memory controller node for Tegra210 Date: Wed, 29 May 2019 16:21:39 +0800 Message-ID: <20190529082139.5581-9-josephl@nvidia.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190529082139.5581-1-josephl@nvidia.com> References: <20190529082139.5581-1-josephl@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=1559118131; bh=Abu9+xNYNnzs1jtOHYXGFgLqFOQAdhULT1UYXsUjjjs=; 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=Xy2AqPWd8rCp5dCumRjNKedZ+IoAjLSAHLFfxxoI8Gynn+0HVM4EzurieQdBuYrrx J9ED9t3J3y0lQ1vhm72aK99foTCzWg7CWRFM5y68BRSgl6XZYHg0hDK+hmBloi/bkJ L4Q0onodSn/jp9xO2mrp0XtqZK/hokua9UDhuaVN0sWTTDuczMq3shDm6L0r1BAnDk GSBzl5OAXcfbTbY5sTOwUm+nvhwCkhtMLOzeB1QA+y5vHiZcZx8l+vOV9ifoUXELcY 16EjzwXpB0bNrcIjLYQC0s/Vzv5zPpey5jPuf+di2nNPHWjqLrFbk9U61rNXn0U8Yk BjZGYDgce0WGw== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190529_012212_253832_987504DA X-CRM114-Status: UNSURE ( 8.76 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Joseph Lo Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add external memory controller (EMC) node for Tegra210 Signed-off-by: Joseph Lo --- v4: - no change. v3: - apply memory-region for emc_table. And add reserved-memory node with it. --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 33 ++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index bc71ef8f9a09..b9ccfee39ed2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -872,6 +872,27 @@ #iommu-cells = <1>; }; + external-memory-controller@7001b000 { + compatible = "nvidia,tegra210-emc"; + reg = <0x0 0x7001b000 0x0 0x1000>, + <0x0 0x7001e000 0x0 0x1000>, + <0x0 0x7001f000 0x0 0x1000>; + clocks = <&tegra_car TEGRA210_CLK_EMC>, + <&tegra_car TEGRA210_CLK_PLL_M>, + <&tegra_car TEGRA210_CLK_PLL_C>, + <&tegra_car TEGRA210_CLK_PLL_P>, + <&tegra_car TEGRA210_CLK_CLK_M>, + <&tegra_car TEGRA210_CLK_PLL_M_UD>, + <&tegra_car TEGRA210_CLK_PLL_MB_UD>, + <&tegra_car TEGRA210_CLK_PLL_MB>, + <&tegra_car TEGRA210_CLK_PLL_P_UD>; + clock-names = "emc", "pll_m", "pll_c", "pll_p", "clk_m", + "pll_m_ud", "pll_mb_ud", "pll_mb", "pll_p_ud"; + interrupts = ; + memory-region = <&emc_table>; + nvidia,memory-controller = <&mc>; + }; + sata@70020000 { compatible = "nvidia,tegra210-ahci"; reg = <0x0 0x70027000 0x0 0x2000>, /* AHCI */ @@ -1431,6 +1452,18 @@ }; }; + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + emc_table: emc-table@8be00000 { + compatible = "nvidia,tegra210-emc-table"; + reg = <0x0 0x8be00000 0x0 0x10000>; + status = "disabled"; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupts =