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=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 A6723C433ED for ; Tue, 6 Apr 2021 22:02:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 77B5C610E5 for ; Tue, 6 Apr 2021 22:02:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233507AbhDFWCv (ORCPT ); Tue, 6 Apr 2021 18:02:51 -0400 Received: from smtp-16-i2.italiaonline.it ([213.209.12.16]:38006 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S239677AbhDFWCt (ORCPT ); Tue, 6 Apr 2021 18:02:49 -0400 Received: from oxapps-32-144.iol.local ([10.101.8.190]) by smtp-16.iol.local with ESMTPA id TtmMlF7I2f2ANTtmMl5syE; Wed, 07 Apr 2021 00:02:34 +0200 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2021; t=1617746554; bh=akIOS2LFU8AbnXeSKX/lN7kLwCQ59toKE6VoSYcU7p4=; h=From; b=BBHr4D4cYuWFL1NfC8JTa9C2WGMjscDa/CfrMMvK7A6woSjzh84OV2DcgKLxL3sM/ +3YMv34N3NV6csEv/fQ7WjHjS1i/4oVxITUXoa4Ad1tzRxGZ6hu2T7X8P3Im9dYIH1 QQu8S0xY6y8KC38FEQU6Sq34LXDywwpVGNz217OeCUbVGGnWmvyAmEjtpT0Y5ij64j wk7vz5dOvW6cMo+PFLX9Kv/nPSwX2KKbrProes+dNgnyGz70HKkA2+V18bleDPj+aI uJ857pBimg5qiEAwgeoSPOX0Ewby1NcoAKWPx09h6qGO56l5xjgR+CGVRxPQpi1/SB 7TDT2CkOTNIoA== X-CNFS-Analysis: v=2.4 cv=Adt0o1bG c=1 sm=1 tr=0 ts=606cda7a cx=a_exe a=+LyvvGPX93CApvOVpnXrdQ==:117 a=UPWQtH3J-JgA:10 a=IkcTkHD0fZMA:10 a=_gZzKa99_6AA:10 a=VwQbUJbxAAAA:8 a=voM4FWlXAAAA:8 a=pGLkceISAAAA:8 a=aW_EbgM9uDbL71VJ2OAA:9 a=QEXdDO2ut3YA:10 a=AjGcO6oz07-iQ99wixmX:22 a=IC2XNlieTeVoXbcui8wp:22 Date: Wed, 7 Apr 2021 00:02:34 +0200 (CEST) From: Dario Binacchi To: Rob Herring Cc: "linux-kernel@vger.kernel.org" , Bin Meng , Frank Rowand , Michael Turquette , Stephen Boyd , Tero Kristo , devicetree@vger.kernel.org, linux-clk , linux-omap Message-ID: <1727466283.11523.1617746554330@mail1.libero.it> In-Reply-To: References: <20210402192054.7934-1-dariobin@libero.it> Subject: Re: [PATCH 0/2] fdt: translate address if #size-cells = <0> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Priority: 3 Importance: Normal X-Mailer: Open-Xchange Mailer v7.10.3-Rev34 X-Originating-IP: 87.20.116.197 X-Originating-Client: open-xchange-appsuite x-libjamsun: 0kJUj9J8+FPQ/YxkwJqhiHCIFaYs727T x-libjamv: J5mKezAXc6M= X-CMAE-Envelope: MS4xfLhjxEr/Kp9gu70nyFP13JwXaIfRPj46VyjgR1MpMlp1MPqhqnicFn3XKmrgI2HHVMBkQrAnRDtuhTp+X7ZB9C+nElMvNkK/Roo+m6hQd5Q9kbYDgKvy 6Ib7IWoJecJ0Ca+PzBVKZVAyAiPDq7SgF/tHh3iqZvy4VNQTsgsJeo42wLLyr64ND0bVofM9/EYEDxe+ZXPTBtmf9pzVkzOe/VrBiHPCgNCJNg64NEXzGyGG YFt8rQ/8nF0d7F8kFMkPFeA8VJ2EPSKAi6Qih4/c7I8RL9Fr5YhiW0idb40hvnM1mckqpfvKyZrK78Z9MT49XWg4jbPsLO8GKSi4kU4eQ5X72Xz8DW4mDgYO rULeuWi9FhAZCbSWV4XYJxEQBQcIb4KL198/rG98gpFnvERGD5PKlAuISxfSxKjUc6iIfZSOuMufo98WwNGc2GMa0DYEREP72cuDQRg2u6hjOUvstlWcRusP ZUgDgjF/JUUaOsXlp7b/3WVRrVogfshs71oTrg== Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org > Il 06/04/2021 16:06 Rob Herring ha scritto: > > > On Fri, Apr 2, 2021 at 2:21 PM Dario Binacchi wrote: > > > > > > The series comes from my commit in U-boot > > d64b9cdcd4 ("fdt: translate address if #size-cells = <0>") > > and from the subsequent exchange of emails at the end of which I was > > suggested to send the patch to the linux kernel > > (https://patchwork.ozlabs.org/project/uboot/patch/1614324949-61314-1-git-send-email-bmeng.cn@gmail.com/). > > It's 'ranges' that determines translatable which is missing from the > DT. This should have not had a 0 size either though maybe we could > support that. I have replied to the email you sent to the u-boot mailing list > > Does the DT have to be updated anyways for your spread spectrum support? The spread spectrum support patch does not need this patch to work. They belong to two different series. > > > The second patch of the series aims to demonstrate that the first one, which > > enables the translation of addresses also for crossings of DT nodes > > with #size-cells = <0>, it really works. > > I don't seem to have the 2nd patch... In any case, you should handle > the special case for this platform in code for the platform. > the 2nd patch: https://lore.kernel.org/patchwork/patch/1407108/ Thanks and regards, Dario > Rob