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 E005AECAAD3 for ; Thu, 15 Sep 2022 04:53:51 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 0937E84ACA; Thu, 15 Sep 2022 06:53:49 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=foundries.io Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=foundries.io header.i=@foundries.io header.b="bXz+jclL"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 1531784B1C; Thu, 15 Sep 2022 06:53:47 +0200 (CEST) Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 8F1B684A4D for ; Thu, 15 Sep 2022 06:53:44 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=foundries.io Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=jorge@foundries.io Received: by mail-wr1-x42e.google.com with SMTP id cc5so19088729wrb.6 for ; Wed, 14 Sep 2022 21:53:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foundries.io; s=google; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc:subject:date; bh=SrRHXazhD0JToBiFtuSe6h1imA2rXuTRUKAfQgacVJE=; b=bXz+jclLnXgSWbfsMHNjlJoVUKbMAycwfNe0NfgppSzOuwDrseZ2u2q+h0JoVcUfHC hAY5o7VKzbkFV3f1Il5AFPJKGpIUm6Xyh80BVD3Tclzw5hHvElXokjEA5wDq6k6RX4Jg u4dEte0VjD8UQxvj5MDBjuPUDLnUDkq+u1N6Doap3klkuHOMoeDUZiXSlEKRnm0kAM+4 2oI9arA2C7OAxQvxt9KJOGJRwxw6WhfVMfurKSBVWlfPRDDVNTTA4gGq5H4QZ4grCYD7 KqvdSqfvQqOAKwWe11jTroyeOiphLWr58TAatHNBD27H/MkM73jMNByKOmZnnSri15IW nTzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc:subject:date; bh=SrRHXazhD0JToBiFtuSe6h1imA2rXuTRUKAfQgacVJE=; b=52gPHhIWg1hlLrfiYhSg8Yi8msQ2lLj+gq/rVFrvHIkt2rZFfToUlHedAPnWNq/zCq 5JpeEehGsiSg5XYH6rjB061H9v7s3V0WVwp88POY49rVXIMiz9wp+hXEY2QuWnvzHNAO +7HEtWs9pbZwCe/lhXVLzxL4dsZS9DX99FI3uMF5kGrfciNBBWyzLc5ZbHQh31p3iCOs wKqmbphcYdK1u8VoZiLU2Pr9IgsG5WinnUyM8LkV4RjU9rQOQ/XxalSmwyuo/epEaxaN FjZZSc/iG+hO1Hdt0jrPJyNCfxJptSihnRfMSTweMbLEOjcyMPn6nDawepesCQnJXi6O Q2/g== X-Gm-Message-State: ACgBeo2m7fwQ35VqDLyVpdm8IUSG6L5IZ6e8SS48pyk3mYYGHn+Tk38O XmAGwo6oEB5govzhf3/WuiBOlg== X-Google-Smtp-Source: AA6agR4ugBRsPjEJtVO8clHg2qLSRmcHlhPj5UeI5TTr9mDjDoxw7e6UpGgHZPMfUvyZMj1im0tUWA== X-Received: by 2002:a05:6000:144f:b0:22a:94f1:25d6 with SMTP id v15-20020a056000144f00b0022a94f125d6mr9967015wrx.422.1663217624077; Wed, 14 Sep 2022 21:53:44 -0700 (PDT) Received: from trex (131.red-83-60-92.dynamicip.rima-tde.net. [83.60.92.131]) by smtp.gmail.com with ESMTPSA id q22-20020a7bce96000000b003b491f99a25sm1328496wmj.22.2022.09.14.21.53.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Sep 2022 21:53:43 -0700 (PDT) From: "Jorge Ramirez-Ortiz, Foundries" X-Google-Original-From: "Jorge Ramirez-Ortiz, Foundries" Date: Thu, 15 Sep 2022 06:53:42 +0200 To: Tom Rini Cc: Jorge Ramirez-Ortiz , jens.wiklander@linaro.org, oleksandr.suvorov@foundries.io, u-boot@lists.denx.de Subject: Re: [PATCHv5] drivers: tee: i2c: support the NXP SE05x probe errata Message-ID: <20220915045342.GA3376955@trex> References: <20220830195645.1070639-1-jorge@foundries.io> <20220914221126.GA3311649@bill-the-cat> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220914221126.GA3311649@bill-the-cat> 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 14/09/22, Tom Rini wrote: > On Tue, Aug 30, 2022 at 09:56:45PM +0200, Jorge Ramirez-Ortiz wrote: > > > Early instantiation of this I2C device would lock up when being > > probed. > > > > https://www.nxp.com/docs/en/errata/SE050_Erratasheet.pdf > > 3.2.2 > > In scenarios of detecting I2C ICs on the bus using an empty > > I2C frame containing only the address the SE050 will block > > the I2C bus. > > > > Tested on STM32MP1 > > > > Signed-off-by: Jorge Ramirez-Ortiz > > Acked-by: Oleksandr Suvorov > > This fails causes failure to build on sandbox: > https://source.denx.de/u-boot/u-boot/-/jobs/496922#L51 um, will send an updated patch - sorry about it. does that sandbox uses different build flags? > > -- > Tom