From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nm3-vm0.bullet.mail.bf1.yahoo.com (nm3-vm0.bullet.mail.bf1.yahoo.com [98.139.212.154]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 579811A0D1F for ; Wed, 8 Apr 2015 10:37:39 +1000 (AEST) Date: Tue, 7 Apr 2015 21:37:33 -0300 From: =?utf-8?Q?Rog=C3=A9rio?= Brito To: Scott Wood Subject: Re: Old regression with MTD devices disappearing from a Kurobox HD/HG Message-ID: <20150408003638.GA5170@ime.usp.br> References: <20150404054022.GA15572@ime.usp.br> <1428446044.22867.475.camel@freescale.com> <20150407235812.GA3443@ime.usp.br> <1428451332.22867.490.camel@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 In-Reply-To: <1428451332.22867.490.camel@freescale.com> Cc: linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Dear Scott, Once again, thank you very much for your answer. On Apr 07 2015, Scott Wood wrote: > On Tue, 2015-04-07 at 20:58 -0300, Rogério Brito wrote: > > This is good to know. Is there any reasonable dts that I can copy/adapt? > > I'm not familiar with how flash is connected on this chip, so I don't > have a specific recommendation other than to read the binding and look > at several examples. How can I discover how the flash is connected? I'm really showing here that I am only a luser, but I am willing to find any specs so that this can be fixed. > > Another question: would putting the description of the flash device into the > > dts file be helpful to remove any code from the kernel? > > If you currently have a custom flash map driver, you could get rid of > that, but I suspect that's already gone away due to the fact that it's > no longer working. I see. If I do some "archaeology" (read: bisect when it stopped working), would that help to discover how the flash is connected? Thanks once again, -- Rogério Brito : rbrito@{ime.usp.br,gmail.com} : GPG key 4096R/BCFCAAAA http://cynic.cc/blog/ : github.com/rbrito : profiles.google.com/rbrito DebianQA: http://qa.debian.org/developer.php?login=rbrito%40ime.usp.br