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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3C472C433EF for ; Tue, 23 Nov 2021 14:01:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234882AbhKWOEV (ORCPT ); Tue, 23 Nov 2021 09:04:21 -0500 Received: from ssl.serverraum.org ([176.9.125.105]:47671 "EHLO ssl.serverraum.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234163AbhKWOET (ORCPT ); Tue, 23 Nov 2021 09:04:19 -0500 Received: from ssl.serverraum.org (web.serverraum.org [172.16.0.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 45A4E22175; Tue, 23 Nov 2021 15:01:10 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1637676070; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xsVVJ9IgbGCSjuveXkfALvgXLimlp1wqns8vX3ov7SE=; b=iJjECdFeGoMNs4OTlEDhnquq+u55uGZuorKXxXe01rg8RKmu9eceZmnKxQkGuvQT6uPerZ dzTNJ4l9gu5W/OHBLkpDVZnjSROH2vVyRzBS+WJPlQVaeMg8DVz8OgPcaORZycb99AtkbI danKd/aeuxgyRub0PiCo3yAHGHFe5xk= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Date: Tue, 23 Nov 2021 15:01:10 +0100 From: Michael Walle To: Alexander Sverdlin Cc: linux-mtd@lists.infradead.org, Tudor Ambarus , Pratyush Yadav , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-kernel@vger.kernel.org Subject: Re: [PATCH] mtd: spi-nor: mt25qu: Ignore 6th ID byte In-Reply-To: <46f438c2-6f5f-645e-23b4-95216ec23ca3@nokia.com> References: <20211119080402.20262-1-alexander.sverdlin@nokia.com> <9a158e2ef6635212c1e353590e3b773b@walle.cc> <1e133bc6-5edb-c4ce-ad44-3de77048acf2@nokia.com> <2bf37a35-1ccf-f4fa-c999-42b9154a2914@nokia.com> <88db136a146edf53801d86509b52d40f@walle.cc> <46f438c2-6f5f-645e-23b4-95216ec23ca3@nokia.com> User-Agent: Roundcube Webmail/1.4.11 Message-ID: <06ce3d8eabd689f8755021d7ce08c3e0@walle.cc> X-Sender: michael@walle.cc Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Am 2021-11-23 13:40, schrieb Alexander Sverdlin: > On 23/11/2021 09:14, Michael Walle wrote: >>> >>> Some people ask themselves why this table keeps growing if there is >>> SFDP... >>> I see the point in fixups, but maybe at some point we will be able to >>> support >>> some devices just out of the box? >> >> Are these features detectable by SFDP? Without knowing anything, as >> you ignored >> my former question, I'd say no. > > Well, I just had nothing to say on your question. > It wasn't my intention to study security features of a chip, which I > don't use. Like I said, without that information its hard for me do decide if we can just ignore that last byte. (And yes I've already tried to get that NDA PDF via $WORK, but I don't have high hopes with that). -michael