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 2ACAFC433EF for ; Tue, 12 Apr 2022 18:55:29 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0340E8405A; Tue, 12 Apr 2022 20:46:58 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (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=1649789218; bh=+64QT3M4ROy8/sjjLz0caxzWsXPdMDQuBc6dj7Xiq8U=; h=From:To:Subject:In-reply-to:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=j/fJ74u5qROtC1xGHLMXAQ1tU6O0uex0ajXMwZVzrR3VtvC/yLbCp9IaaMCfaruyu rlJAPlmn91Esq/hKSSjFNn2gl6LivC67Er/VLmB9VzHu2Fois2dqUqyg2kk32bsdDk O/gfCeXxZAMNiv46TNkXyO2R1TXpsIGUeRX5+zbm6K/St8IXQ1Dgd/KxlJK+kek+J8 v7Nr68IlJMN3CtrS3Z0hmrTTA6bmLV4MGOvH4tB1e/spjFzYKyUwxqC4qUs+3Egcfd 9yldEHUcT2+PlJ59wvA+Za3VI+zGIpHLLMM8STW4t8YTYfie5b0CyRt7WWQ6VZlUYs BdPXUK+/7jarw== Received: by phobos.denx.de (Postfix, from userid 109) id EC64883EF0; Tue, 12 Apr 2022 20:45:24 +0200 (CEST) Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) (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 2282183EB6 for ; Tue, 12 Apr 2022 20:45:22 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (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 4KdF5s5tpGz1qyJ7; Tue, 12 Apr 2022 20:45:21 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4KdF5s5mQrz1qqkG; Tue, 12 Apr 2022 20:45:21 +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 [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id roCSSfe8AecG; Tue, 12 Apr 2022 20:45:21 +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, 12 Apr 2022 20:45:21 +0200 (CEST) From: sbabic@denx.de X-Patchwork-Submitter: "Peng Fan (OSS)" X-Patchwork-Id: 1613710 X-Patchwork-Delegate: sbabic@denx.de To: "Peng Fan (OSS)" ,u-boot@lists.denx.de Subject: [PATCH V2 08/26] imx: imx8ulp_evk: Skip init DDR for reboot in dual boot mode In-reply-to: <20220406063031.21960-9-peng.fan@oss.nxp.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Message-Id: <20220412184524.EC64883EF0@phobos.denx.de> Date: Tue, 12 Apr 2022 20:45:22 +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 0.103.5 at phobos.denx.de X-Virus-Status: Clean > From: Ye Li > When M33 is LPAV owner in dual boot, DDR, PCC5, CGC2 won't be reset > during APD reset. So no need to init DDR again after reboot, but need to > reconfigure the PLL4 PFD/PFDDIV/LPAV NIC etc, because kernel may > change or disable some of them. > Reviewed-by: Peng Fan > Signed-off-by: Ye Li > Signed-off-by: Peng Fan Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic@denx.de =====================================================================