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 3D34DC6FA82 for ; Sun, 18 Sep 2022 20:40:38 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B2B1D849AA; Sun, 18 Sep 2022 22:40:35 +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=1663533635; bh=NkhRjs5UG3YOuOQobnB5wCBp26mQGBYjIHhSi8nMnLs=; h=From:To:Subject:In-reply-to:Date:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From; b=cymSMjNKID00434rBecVskyftDISz95+fLwftP8XiPHBU8WJ+Dki5muZoU9n5nvKr ShQNsLcNJ/6jpSHgCqLLO+7IefMUDrxgpWvF5GGtDTwe5e2hxEevewdQpK6oUMdLjF NjXDkhqEnnKixzGhcNppAHmb9K0mMhsdChfVoP9SY4HzPWBC0trs97g/TcwQOEFbQH TAMHFaAoIynUm+Kwc0/Etfa8KX+3gn0UZU0M0rv65wS0TSmHsAmdd49bGnVwhCB9Bv ZGB7R4syv7QORoCulh1QHOa6BxIlhUKzHHjPP15E6rpT6TUA7VXfLs7MHDoErIVTSJ 30aULh+MH2LNw== Received: by phobos.denx.de (Postfix, from userid 109) id CD1C584A8A; Sun, 18 Sep 2022 22:40:33 +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 D20BA8491C for ; Sun, 18 Sep 2022 22:40:31 +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 frontend03.mail.m-online.net (unknown [192.168.6.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4MW07M3hLMz1r4pV; Sun, 18 Sep 2022 22:40:31 +0200 (CEST) Received: from localhost (dynscan3.mnet-online.de [192.168.6.84]) by mail.m-online.net (Postfix) with ESMTP id 4MW07M2kgxz1qqlR; Sun, 18 Sep 2022 22:40:31 +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 (dynscan3.mail.m-online.net [192.168.6.84]) (amavisd-new, port 10024) with ESMTP id 4H_731NgcE4U; Sun, 18 Sep 2022 22:40:30 +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; Sun, 18 Sep 2022 22:40:30 +0200 (CEST) From: sbabic@denx.de X-Patchwork-Submitter: Johannes Schneider X-Patchwork-Id: 1674776 X-Patchwork-Delegate: sbabic@denx.de To: Johannes Schneider , u-boot@lists.denx.de Subject: [PATCH v5 1/2] serial: mxc: enable the RX pipeline In-reply-to: <20220906121504.2200171-2-johannes.schneider@leica-geosystems.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Message-Id: <20220918204033.CD1C584A8A@phobos.denx.de> Date: Sun, 18 Sep 2022 22:40:31 +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 0.103.6 at phobos.denx.de X-Virus-Status: Clean > on imx8(mm) the RXDMUXSEL needs to be set for data going over the wire > (as observable on a connected 'scope) to actually make it into the > RXFIFO > the reference manual is not overly clear about this, and only > mentiones that "UCR3_RXDMUXSEL should always be set." - and since the > CR3 register reverts to its reset values after setting the baudrate, > setting this bit is done during '_mxc_serial_setbgr' > Signed-off-by: Johannes Schneider > Reviewed-by: Peng Fan > Reviewed-by: Fabio Estevam 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 =====================================================================