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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 E094BC4320E for ; Sun, 29 Aug 2021 20:16:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B6D8C603E7 for ; Sun, 29 Aug 2021 20:16:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235069AbhH2URP (ORCPT ); Sun, 29 Aug 2021 16:17:15 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:47446 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231417AbhH2URO (ORCPT ); Sun, 29 Aug 2021 16:17:14 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=KDIxZT3/x9fPJ4BS6ZWjlTZ+Byifs+nCTwd1Hh1ZsAs=; b=zSefzRrafQTgHv4eUQcqLniEoX gKbsJvwawQ5ewEJGXc8/D0hg9QWOQEE260nLVImqRbY8ko9tca0a6i28fUFKXQ2RZzv0TaW9t8bU3 0TA2ooFeczh8f2wsE4JfeRsg5O4B5xDmSrFnoBJpLUHypw28mzjPteSZqUSfNfMel0hU=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1mKRDq-004Rrb-D3; Sun, 29 Aug 2021 22:16:06 +0200 Date: Sun, 29 Aug 2021 22:16:06 +0200 From: Andrew Lunn To: "Machnikowski, Maciej" Cc: Richard Cochran , "netdev@vger.kernel.org" , "intel-wired-lan@lists.osuosl.org" , "abyagowi@fb.com" , "Nguyen, Anthony L" , "davem@davemloft.net" , "kuba@kernel.org" , "linux-kselftest@vger.kernel.org" Subject: Re: [RFC v2 net-next 1/2] rtnetlink: Add new RTM_GETSYNCESTATE message to get SyncE status Message-ID: References: <20210829080512.3573627-1-maciej.machnikowski@intel.com> <20210829080512.3573627-2-maciej.machnikowski@intel.com> <20210829151017.GA6016@hoboy.vegasvil.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org > > I have nothing against exposing the DPLL if you need to, however I'd like to have > > an interface that support plain Gigabit as well. This could be done in a generic > > way by offering Control Register 9 as described in 802.3. Are we talking about Clause 22, register 9, also known as MII_CTRL1000? > This part of Gigabit interface is a different part of SyncE device. It controls Master/Slave > operation of auto-negotiation. This is controlled using ethtool -s ethtool -s devname [speed N] [duplex half|full] [port tp|aui|bnc|mii] .... [sopass xx:yy:zz:aa:bb:cc] [master-slave preferred- master|preferred-slave|forced-master|forced-slave] Andrew From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Date: Sun, 29 Aug 2021 22:16:06 +0200 Subject: [Intel-wired-lan] [RFC v2 net-next 1/2] rtnetlink: Add new RTM_GETSYNCESTATE message to get SyncE status In-Reply-To: References: <20210829080512.3573627-1-maciej.machnikowski@intel.com> <20210829080512.3573627-2-maciej.machnikowski@intel.com> <20210829151017.GA6016@hoboy.vegasvil.org> Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: > > I have nothing against exposing the DPLL if you need to, however I'd like to have > > an interface that support plain Gigabit as well. This could be done in a generic > > way by offering Control Register 9 as described in 802.3. Are we talking about Clause 22, register 9, also known as MII_CTRL1000? > This part of Gigabit interface is a different part of SyncE device. It controls Master/Slave > operation of auto-negotiation. This is controlled using ethtool -s ethtool -s devname [speed N] [duplex half|full] [port tp|aui|bnc|mii] .... [sopass xx:yy:zz:aa:bb:cc] [master-slave preferred- master|preferred-slave|forced-master|forced-slave] Andrew