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 X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67C61C433E0 for ; Wed, 20 May 2020 10:23:56 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1E12E207C4 for ; Wed, 20 May 2020 10:23:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="rgiYtZ+W" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1E12E207C4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=free.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:In-Reply-To: Date:References:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=PrckXl1TJEPEcYzFHeoD4dGjzPze19MF1jbPrhBY4zY=; b=rgiYtZ+WF04/3K SvYX3R5yGCfct0C5o60GP0HMX/5jyEZ3dxrbVjC0U9mDAQCigXtvmsPdZvpo36ojLPbyqon3vP6s2 Qzh5dLYw4I+oVHa4EZMDxftnoDeYHezUzBnBtkvEnbDyPJCwwtbH1oNz8axF7RkhFmxCh1yIt9GJa 2IOFncyWQRr9d1YKf1yuH3IiQoUnZLgaNkOMVbZolDItAC6CmRrf8ZrSTsamtn/IPrnAhNiTox8dk gjv3n57VBT9YFQApJYY+RnCgWb/XPYNXtNP4W62bE51aqbOmqzUQPHtZdnpncFgRf4LCq6cxANLHV dZhc8gnZ2PlwBt7WOumQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbLt3-0006Vp-JH; Wed, 20 May 2020 10:23:45 +0000 Received: from smtp10.smtpout.orange.fr ([80.12.242.132] helo=smtp.smtpout.orange.fr) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jbLrU-0004za-KQ for linux-mtd@lists.infradead.org; Wed, 20 May 2020 10:22:10 +0000 Received: from belgarion ([86.210.245.36]) by mwinf5d33 with ME id gyN52200D0nqnCN03yN647; Wed, 20 May 2020 12:22:06 +0200 X-ME-Helo: belgarion X-ME-Auth: amFyem1pay5yb2JlcnRAb3JhbmdlLmZy X-ME-Date: Wed, 20 May 2020 12:22:06 +0200 X-ME-IP: 86.210.245.36 From: Robert Jarzmik To: Arnd Bergmann Subject: Re: [PATCH 1/2] ARM: pxa: remove Compulab pxa2xx boards References: <20200513170132.1446-1-robert.jarzmik@free.fr> X-URL: http://belgarath.falguerolles.org/ Date: Wed, 20 May 2020 12:21:52 +0200 In-Reply-To: (Arnd Bergmann's message of "Wed, 13 May 2020 22:39:59 +0200") Message-ID: <87h7waoqin.fsf@belgarion.home> User-Agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/26 (gnu/linux) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200520_032208_997726_32650B57 X-CRM114-Status: GOOD ( 20.62 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Miquel Raynal , igor , Boris Brezillon , linux-mtd , Mike Rapoport , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Arnd Bergmann writes: > On Wed, May 13, 2020 at 7:01 PM Robert Jarzmik wrote: >> CONFIG_MACH_EXEDA=y > > CONFIG_MACH_EXEDA should be removed here as well, it refers > to part of em-x270.c > > Similarly, the whole em_x270_defconfig can be removed. Certainly. > Now arch/arm/mach-pxa/include/mach/io.h is unused and > can be removed. Yes. > With MACH_ARMCORE gone, the MTD_NAND_CM_X270 and > PCI_HOST_ITE8152 become impossible to select, and > a part of PCMCIA_PXA2XX (pxa2xx_cm_x2xx_cs.c) becomes > unused. > > FB_MBX can still be selected, but there are no boards defining > the platform data any more, so I'd like to remove that as well. That should be dealt with another time, sorry. > MACH_EXEDA here is also obsolete, and I'd probably want to > update the SND_PXA2XX_SOC_EM_X270 dependencies in the > same patch. Yes. > >> -static struct spi_board_info spi_board_info[] __initdata = { >> - [0] = { >> - .modalias = "rtc-max6902", >> - .max_speed_hz = 1000000, >> - .bus_num = 1, >> - .chip_select = 0, > > Another last reference, so we can remove that the corresponding driver. Another patch serie for this as well. > Same here, there is still one more user left (MACH_ZIPIT2), though > at some point that might get removed if we decide to drop the handhelds > with 32MB RAM or less. That is probably something to be left for > another time, but I see that pxa_defconfig produces a 9.5MB kernel > image, so this is getting rather tight, and 32MB wasn't much when this > got added in 2010. Yeah, but no PXA user would ever use the pxa_defconfig kernel :) A typical kernel for a PXA board is right now around 4MB, which is very tight for 32MB platforms, and just enough for 64MB ones. Cheers. -- Robert ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/