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=-5.5 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS autolearn=ham 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 011A3C43441 for ; Tue, 13 Nov 2018 19:02:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B435F223DD for ; Tue, 13 Nov 2018 19:02:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lixom-net.20150623.gappssmtp.com header.i=@lixom-net.20150623.gappssmtp.com header.b="lAiJKmKX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B435F223DD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lixom.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726744AbeKNFCJ (ORCPT ); Wed, 14 Nov 2018 00:02:09 -0500 Received: from mail-it1-f196.google.com ([209.85.166.196]:32949 "EHLO mail-it1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725750AbeKNFCJ (ORCPT ); Wed, 14 Nov 2018 00:02:09 -0500 Received: by mail-it1-f196.google.com with SMTP id p11-v6so14187635itf.0 for ; Tue, 13 Nov 2018 11:02:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lixom-net.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=4OGeR/mBHRWElO7aVF1pt0plRFgA+At++QguLz/mh9U=; b=lAiJKmKXYtSKF0eUbar7QCCUZDgIUH+Hj54wp9X6/hhKGzW6D4jy6QZx3ye+Mhxo4q Ap6DRpdttBzN3mQhjU7gqM4dH8Y5yd+28vUo3M5xtDtmtZMyPqpk9K+fE+Q8hMCFZumr 2H9MDEspmFSTQ9n2TDefTrw9qKpR67whVVi+ZcojDpMBtQZg3W4+aljgc/Otb9zWFgVy r9ayil480WrtnLOVpki3eMYqbWQZwug92hzW5f6im7w6Z9EoEDOxu7pfFxjJB8uEHUZy /LgcDRG7B2zlCfmjQzWIl3jmi4vceE/a3YF4VnvBA0ind2D3gEbaghooWBMwA20UAoYz wSbA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=4OGeR/mBHRWElO7aVF1pt0plRFgA+At++QguLz/mh9U=; b=pQxvMLXsjwaePQTSDJixPkyc+Kl/FwMWf6v9JWpq/MQ0Ws6VY7HKV1avxOENrCAR3y nUNUmWlPev736NarSiQmwK8qOR9+Zs1EkiKlkYwT9EpDLzPhW5+EtE7Zy+NqOSChFLBx tkQWZD+8GjaUMgPgFGYRc0f3iyd2+fqjhmsaddpcqODwx/SJ8t/EXq7K6eOj126iKKc/ Hih9xurh5zrdnUQzW1Oj018Y2C/JeZ/gwTv3QbQzvPp6ZiJYbLz+fjyzwNh5f54NRXOx iYzZbK1r5SYneXFQ5gvUFb4OHMqwTH9Q7qCyeLleKY9vE6iGD8AC6i0X+6CWSieogP2b Rr+A== X-Gm-Message-State: AGRZ1gLZu3wDEF42XM9nNpXwq0Un9hRTnxcu1Fq1okIVhglGan6js8R5 HKk7xEH5sx03TWuQlTVI/WLuVCuP+1cue/fi/Y17aw== X-Google-Smtp-Source: AJdET5eeM1q1LGT/S47TXYyW/10dSnNj2IxSPgqSPMQ5hAHvHPcGg2o9gyUc2a2Q9pgzHc9rud0RMUYv4PzADEuhzTQ= X-Received: by 2002:a02:98d2:: with SMTP id c18mr5520803jak.11.1542135762759; Tue, 13 Nov 2018 11:02:42 -0800 (PST) MIME-Version: 1.0 References: <1501174209-27550-1-git-send-email-bich.hemon@st.com> <1501174209-27550-2-git-send-email-bich.hemon@st.com> <20181112182236.s7cs6dol4dmxkp7u@localhost> <20181113092422.GJ30658@n2100.armlinux.org.uk> <94666165-f206-5472-c848-499ba52cd354@st.com> In-Reply-To: <94666165-f206-5472-c848-499ba52cd354@st.com> From: Olof Johansson Date: Tue, 13 Nov 2018 11:02:30 -0800 Message-ID: Subject: Re: [PATCH] ARM: stm32: debug: add low-level debug support To: Bich HEMON Cc: Russell King , Maxime Coquelin , Alexandre TORGUE , Gerald BAEZA , Linux ARM Mailing List , Linux Kernel Mailing List , Ludovic Barre Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Take a look at the patch I merged, and please follow up with any patch to fixup any issue you find with it. As mentioned in my original email, I tried to consolidate the two versions, so a look-through and follow up with fixes would be appreciated. Thanks! -Olof On Tue, Nov 13, 2018 at 2:17 AM Bich HEMON wrote: > > > > On 11/13/18 10:24 AM, Russell King - ARM Linux wrote: > > On Tue, Nov 13, 2018 at 09:16:16AM +0000, Bich HEMON wrote: > >> > >> On 11/12/18 7:22 PM, Olof Johansson wrote: > >>> On Thu, Jul 27, 2017 at 04:50:20PM +0000, Bich HEMON wrote: > >>>> From: Gerald Baeza > >>>> > >>>> This adds low-level debug support on USART1 for STM32F4 > >>>> and STM32F7. > >>>> Compiled via 'CONFIG_DEBUG_LL' and 'CONFIG_EARLY_PRINTK'. > >>>> Enabled via 'earlyprintk' in bootargs. > >>>> > >>>> Signed-off-by: Gerald Baeza > >>>> Signed-off-by: Bich Hemon > >>> > >>> Hi, > >>> > >>> This had fallen between the chairs it seems. I have applied it to arm-soc > >>> next/soc now, for 4.21 merge window. > >>> > >>> It ended up being patched up manually to consolidate the version in > >>> Russell's patch tracker with this posted version, and I tweaked whitespace > >>> a bit. Let me know if I missed something. > >>> > >>> > >>> Thanks, > >>> > >>> -Olof > >>> > >> > >> Hi Olof, > >> > >> Please note that this patch has to be abandoned as Ludovic BARRE pushed > >> a new version of this change: > >> https://patchwork.codeaurora.org/patch/400563/ > >> > >> You can find it in Russell's tracker here: > >> http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=8803/1 > > > > And I'm not going to merge that because: > > > > 1) it's not for me to merge - it doesn't go through my tree, but through > > arm-soc, which Olof and Arnd manage. > > 2) it's not been on the mailing list as per normal submission process. > > > > Sorry. > > > > Ok, thank you for the feedback. > > So Olof, can you please ignore my previous email and merge my patch as > you proposed it for 4.21. Ludovic's patch will be abandoned instead. > > Thanks, > > Bich