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Tue, 21 Apr 2026 05:10:46 -0500 Received: from lelvem-mr05.itg.ti.com (10.180.75.9) by DLEE203.ent.ti.com (157.170.170.78) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.20 via Frontend Transport; Tue, 21 Apr 2026 05:10:46 -0500 Received: from [10.24.50.71] (a0497641-hp-z2-tower-g9-workstation-desktop-pc.dhcp.ti.com [10.24.50.71]) by lelvem-mr05.itg.ti.com (8.18.1/8.18.1) with ESMTP id 63LAAgrq302807; Tue, 21 Apr 2026 05:10:43 -0500 Message-ID: Date: Tue, 21 Apr 2026 15:40:42 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [EXTERNAL] Re: [PATCH v2 5/7] arm: dts: k3-am69: ddr: Update to v0.12.0 of DDR config tool To: Francesco Dolcini , "Scholz, Kevin" CC: Franz Schnyder , "trini@konsulko.com" , "K, Santhosh Kumar" , "Brattlof, Bryan" , "Chawdhry, Manorit" , "u-boot@lists.denx.de" , "Kumar, Udit" , "Gujulan Elango, Hari Prasath" References: <20251103071035.674604-1-n-francis@ti.com> <20251103071035.674604-6-n-francis@ti.com> <2b1b5496-cbd2-4ac4-85cc-2b8da653bbdd@ti.com> <20251120081659.GA12514@francesco-nb> <6726eb089e2f41ad9fa4a5ff3d6ceb54@ti.com> <20251120144848.GA58464@francesco-nb> Content-Language: en-US From: Neha Malcom Francis In-Reply-To: <20251120144848.GA58464@francesco-nb> Content-Type: text/plain; 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Ip=[198.47.23.194]; Helo=[lewvzet200.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF000015CC.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DSVPR10MB997869 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Hi Kevin On 20/11/25 20:18, Francesco Dolcini wrote: > Hello Kevin, > > On Thu, Nov 20, 2025 at 02:23:02PM +0000, Scholz, Kevin wrote: >> >> ODT is user configurable from the TDA4x (J784S4) DDR config tool. >> Custom boards can modify this setting as needed. > > Thanks for explaining me the tool and the related config options and > changes, however the question is why you have this difference > in your specific configuration for AM69A SK board in which only dram3 > has ODT enabled, and dram, dram1 and dram2 not. Is the layout/schematics > of DRAM3 different from the others? Why? Is there any specific reason for doing this as Francesco has pointed out? > > Francesco > -- Thanking You Neha Malcom Francis