From patchwork Mon Sep 2 08:06:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 11126079 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 47FEF1398 for ; Mon, 2 Sep 2019 08:06:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2D06B2190F for ; Mon, 2 Sep 2019 08:06:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729735AbfIBIGL (ORCPT ); Mon, 2 Sep 2019 04:06:11 -0400 Received: from kirsty.vergenet.net ([202.4.237.240]:60600 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725839AbfIBIGL (ORCPT ); Mon, 2 Sep 2019 04:06:11 -0400 Received: from reginn.horms.nl (watermunt.horms.nl [80.127.179.77]) by kirsty.vergenet.net (Postfix) with ESMTPA id BDA2F25B784; Mon, 2 Sep 2019 18:06:07 +1000 (AEST) Received: by reginn.horms.nl (Postfix, from userid 7100) id 2BA879401E6; Mon, 2 Sep 2019 10:06:05 +0200 (CEST) From: Simon Horman To: David Miller , Sergei Shtylyov Cc: Magnus Damm , netdev@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Simon Horman Subject: [net-next 0/3] ravb: Remove use of undocumented registers Date: Mon, 2 Sep 2019 10:06:00 +0200 Message-Id: <20190902080603.5636-1-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.11.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi, 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 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 drivers/net/ethernet/renesas/ravb.h | 9 ++------- drivers/net/ethernet/renesas/ravb_main.c | 21 ++++----------------- 2 files changed, 6 insertions(+), 24 deletions(-)