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=-0.8 required=3.0 tests=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 4053BC3A59B for ; Mon, 2 Sep 2019 08:19:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1E0CF215EA for ; Mon, 2 Sep 2019 08:19:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730200AbfIBIQn (ORCPT ); Mon, 2 Sep 2019 04:16:43 -0400 Received: from mail-ot1-f68.google.com ([209.85.210.68]:40913 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730133AbfIBIQi (ORCPT ); Mon, 2 Sep 2019 04:16:38 -0400 Received: by mail-ot1-f68.google.com with SMTP id y39so2801545ota.7; Mon, 02 Sep 2019 01:16:37 -0700 (PDT) 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=x5bFP6fqImsucqpUwzF2lv6id1FNdDN/zAQ0TCyv3p8=; b=Pm5HVEtrkUBbTJzjdY7F/yKcEzUqL8WSUVL4TOnBZ6/Yj5DY9QcLeHFDDaJ0aCXQ2o HXKboMyWxdnXNZ9GeVur9ZBLjZkIpBHhm5yBZl26Nai10Hf1bXxz9ZUw7h+zr/dnu4YH UdXyoLUopCAT55/EMlfivXP+PqfFvD3iUUC/hXVpgP9PnxEqWsF2+8wuTmfxhky46lvm PUd822tQzXaFpCnXt2KPFAGLx1DRvvOwu+6QVRGXiaD3hUsyw1gnMEy8XCiYTXIx2DZb 7dV3rxfReu2Pw654mccYa8kjQDv+/UmtjSuX2paaIgIUqtjCfxNC7qRskNC8v+SNIDeC 8uYQ== X-Gm-Message-State: APjAAAUrEX4oN3NSNQjfv0qBV4BHCmxAhjBa5cjZZm6xDb4T8j1j4big 83mm21g6Uq/Hx3FM6epueOjY5UFO1dtR+i7KW+o= X-Google-Smtp-Source: APXvYqzRgtUQniH4Hc1f2IfWiMKRA1STzqIz4mOrzeKGGw4mnkZS2EaJ4SkKTtR2oZLvktbrgPATOYlAH1pr5HiLjTE= X-Received: by 2002:a9d:2cc:: with SMTP id 70mr23038848otl.145.1567412196846; Mon, 02 Sep 2019 01:16:36 -0700 (PDT) MIME-Version: 1.0 References: <20190902080603.5636-1-horms+renesas@verge.net.au> In-Reply-To: <20190902080603.5636-1-horms+renesas@verge.net.au> From: Geert Uytterhoeven Date: Mon, 2 Sep 2019 10:16:25 +0200 Message-ID: Subject: Re: [net-next 0/3] ravb: Remove use of undocumented registers To: Simon Horman , Biju Das , Fabrizio Castro Cc: David Miller , Sergei Shtylyov , Magnus Damm , netdev , Linux-Renesas Content-Type: text/plain; charset="UTF-8" Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Simon, Biju, Fabrizio, On Mon, Sep 2, 2019 at 10:06 AM Simon Horman wrote: > this short series cleans up the RAVB driver a little. > > The first patch corrects the spelling of the FBP field of SFO register. > This register field is unused and should have no run-time effect. > > The remaining two patches remove the use of undocumented registers > after some consultation with the internal Renesas BSP team. > > All patches have been lightly tested on: > * E3 Ebisu > * H3 Salvator-XS (ES2.0) > * M3-W Salvator-XS > * M3-N Salvator-XS It would be good if someone could test this on an R-Car Gen2 board that uses ravb (iwg22d or iwg23s). Thanks! > Kazuya Mizuguchi (2): > ravb: correct typo in FBP field of SFO register > ravb: Remove undocumented processing > > Simon Horman (1): > ravb: TROCR register is only present on R-Car Gen3 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds