From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CCCEDEB64DD for ; Tue, 11 Jul 2023 19:51:43 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B24C0869C1; Tue, 11 Jul 2023 21:45:20 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=denx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1689104720; bh=/NH2F1nJLcd4sANuguWpU6sL6mSWpAl3v8nwSLcBS4o=; h=From:To:Subject:In-reply-to:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=Ln8Fkp7QS+Wia2kcVGpXn4v1iAfgV3PdBcXt87MF08lR0gmpYPWM6HPoxmbb6CgCd nJn2gLY4AAhfawGTyD/63nuZK+C1Ct4Lf2IpZIONvdioDcElvBdebCITvdy7crVxDc r7ctHjfI/9wYQe+Cd2gXDdrOEmnAfiSxfqAIYF6XjzR1EnY1t+GLRHB5eemiRbKaX3 s6Vt5mpOCfqoKbBo3lvHs6EaX/hszNFD5TULO4XL8BLWgsKLrIfMnVzMG7qJ9Dd4Rs E1e/kHzR3QnGisxGXQgzWjA2aBFHW0eP+yP11nMcZuNS0DjDqVBDgh56IWNmWSvoUr zWWkcKbnAu/Kw== Received: by phobos.denx.de (Postfix, from userid 109) id 4699186945; Tue, 11 Jul 2023 21:45:19 +0200 (CEST) Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 47833869C2 for ; Tue, 11 Jul 2023 21:45:16 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=fail (p=none dis=none) header.from=denx.de Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=sbabic@denx.de Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4R0rv00S4Yz1sGWl; Tue, 11 Jul 2023 21:45:15 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 4R0rtz6WDxz1qqmK; Tue, 11 Jul 2023 21:45:15 +0200 (CEST) X-Amavis-Alert: BAD HEADER SECTION, Missing required header field: "Date" Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavis, port 10024) with ESMTP id zHAVBVRVBBx5; Tue, 11 Jul 2023 21:45:15 +0200 (CEST) Received: from papero (host-88-217-136-221.customer.m-online.net [88.217.136.221]) by mail.mnet-online.de (Postfix) with ESMTP; Tue, 11 Jul 2023 21:45:15 +0200 (CEST) From: sbabic@denx.de X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 1794861 X-Patchwork-Delegate: sbabic@denx.de To: Francesco Dolcini ,u-boot@lists.denx.de Subject: [PATCH v1] colibri_imx6: fix RALAT and WALAT values In-reply-to: <20230614090137.17626-1-francesco@dolcini.it> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Message-Id: <20230711194519.4699186945@phobos.denx.de> Date: Tue, 11 Jul 2023 21:45:16 +0200 (CEST) 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 > From: Stefan Eichenberger > Running a memtest in U-Boot and Linux shows that some Colibri iMX6 > produce bitflips at temperatures above 60=C2=B0C. This happens because the > RALAT and WALAT values on the Colibri iMX6 are too low. The problems > were introduced by commit 09dbac8174c4 ("mx6: ddr: Restore ralat/walat > in write level calibration") before the calibration process overwrote > the values and set them to the maximum value. With this commit, we make > sure that the RALAT and WALAT values are set to the maximum values > again. This has been proven to work for years. > Fixes: 09dbac8174c4 ("mx6: ddr: Restore ralat/walat in write level calibrat= ion") > Signed-off-by: Stefan Eichenberger > Signed-off-by: Francesco Dolcini Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic --=20 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D DENX Software Engineering GmbH, Managing Director: Erika Unter =20 HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D