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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 56825C433FF for ; Fri, 9 Aug 2019 16:38:18 +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 1711A20B7C for ; Fri, 9 Aug 2019 16:38:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="DuBu0dlg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1711A20B7C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=wantstofly.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=nrD6VZjd3BCyQDekSC1/8C8EsBS/pvVQaGGXR5XgzE4=; b=DuBu0dlgElwQ2A 3jHI2Znu9jGU8pMES45wr2YaPfSQC/XjwE2Q2pM7qzaDHkZeyWXMRj0w5jWew8j8GgElAfYsdx/UN +I0Cm2x6xz2lJPnujL4n3qeqLiJrpGgXNU7eZVG+e+mmWN0i9aO/K4zIEinq8gzqoq+wASeW9QEDP ChSUoOn5l6m2pyciREOvAzZ5e5CG4iZB5MB0z/Zu+9hUyGU4Hsqk4O4zHzdVzGVVIYEpxjnhkUvuO yOZzjEB/rYYqWIS8dYBk6YuKCzWQ+AtIpLpdlFCcWKy0X/rywjg4rKYc2HtEnaT/7plEAJ4KsndVN kzslatMbZYMkaogZXcDw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hw7u7-0007Rn-VD; Fri, 09 Aug 2019 16:38:11 +0000 Received: from hmm.wantstofly.org ([138.201.34.84] helo=mail.wantstofly.org) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hw7u4-0007RK-MC for linux-arm-kernel@lists.infradead.org; Fri, 09 Aug 2019 16:38:10 +0000 Received: by mail.wantstofly.org (Postfix, from userid 1000) id 4FABD7F310; Fri, 9 Aug 2019 19:38:03 +0300 (EEST) Date: Fri, 9 Aug 2019 19:38:03 +0300 From: Lennert Buytenhek To: Arnd Bergmann Subject: Re: [PATCH 0/7] ARM: preparation for multiplatform iop32x Message-ID: <20190809163803.GT2080@wantstofly.org> References: <20190809162956.488941-1-arnd@arndb.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190809162956.488941-1-arnd@arndb.de> User-Agent: Mutt/1.11.4 (2019-03-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190809_093808_878612_11C44C39 X-CRM114-Status: GOOD ( 13.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dave Jiang , Linus Walleij , Russell King , soc@kernel.org, Dan Williams , Imre Kaloz , Martin Michlmayr , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 09, 2019 at 06:29:41PM +0200, Arnd Bergmann wrote: > I'm looking into converting some of the remaining ARMv5 > platforms in arch/arm/ to work together in a single kernel > binary. > > IOP32x seems to be a fairly easy target for multiplatform > by itself, but the way the plat-iop code interacts with > three generations of the code, and how the dma-adma driver > is configured at compile-time for each version gets in the > way. > > I considered adding more indirection layers for those two, > but removing iop33x and iop13xx is much easier in comparison, > so this is the first approach I'm posting. > > If we conclude that iop33x and iop13xx are indeed not used > any more, the remaining patches in this series are > straightforward. The actual multiplatform conversion also > requires changes to the irqchip driver that are not completely > mechanic, and we can discuss those after deciding what to do > with the first set. > > Adding a few people to Cc that historically worked on IOP. I haven't worked with any of these platforms for many years now, and I can't really say much about their current use. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel