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=-5.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 DC52EC55191 for ; Sat, 25 Apr 2020 10:29:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB5A820704 for ; Sat, 25 Apr 2020 10:29:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="csoyJfuq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726062AbgDYK25 (ORCPT ); Sat, 25 Apr 2020 06:28:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726050AbgDYK25 (ORCPT ); Sat, 25 Apr 2020 06:28:57 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 025E7C09B04A; Sat, 25 Apr 2020 03:28:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Pp1luny5nhZVX/a/szwM3I/s1d+y287YsSRFfWcwXHk=; b=csoyJfuqvyh99AsTN/1EwaJhH Ip+4lR35nPAGIROfCklCQhE4hdORYTHa4SThXvp90RWaQ+wRng9/DKbJOui2HFpAAtkRnMzQTxUJ1 fwoLQbQr82qiWsE5pxJoQIRKbS7fM85n6+wk/semvn/RoYI1Bgv720JbJu+OWlOcPbV/GoaM1W5H+ j/kmmXzTluqHMXX3c6Hb1tTfDzrWnBr2CJdfFinZdftfNihNmrad+sFEQ/EqdcJIvZ/5EBms+3zZR 9NIDywP7sxUzrrQg8uSzfCTT+eZ36ldd9QQ3GgjbL3wojXcV3FwYGrjBpvx4vmTOHTEI3MKUAdLjs mdDDL5mfA==; Received: from shell.armlinux.org.uk ([2001:4d48:ad52:3201:5054:ff:fe00:4ec]:43514) by pandora.armlinux.org.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jSI3G-00023N-Cq; Sat, 25 Apr 2020 11:28:50 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1jSI3F-0004X1-B6; Sat, 25 Apr 2020 11:28:49 +0100 Date: Sat, 25 Apr 2020 11:28:49 +0100 From: Russell King - ARM Linux admin To: Florinel Iordache Cc: davem@davemloft.net, netdev@vger.kernel.org, andrew@lunn.ch, f.fainelli@gmail.com, hkallweit1@gmail.com, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, kuba@kernel.org, corbet@lwn.net, shawnguo@kernel.org, leoyang.li@nxp.com, madalin.bucur@oss.nxp.com, ioana.ciornei@nxp.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v2 1/9] doc: net: add backplane documentation Message-ID: <20200425102849.GX25745@shell.armlinux.org.uk> References: <1587732391-3374-1-git-send-email-florinel.iordache@nxp.com> <1587732391-3374-2-git-send-email-florinel.iordache@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1587732391-3374-2-git-send-email-florinel.iordache@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, Apr 24, 2020 at 03:46:23PM +0300, Florinel Iordache wrote: > +Supported platforms > +=================== > + > +Ethernet Backplane is enabled on the following platforms: > + > +LS1046A > +LS1088A > +LS2088A > +LX2160A > \ No newline at end of file Please fix. > diff --git a/Documentation/networking/phy.rst b/Documentation/networking/phy.rst > index 2561060..1f1ebf2 100644 > --- a/Documentation/networking/phy.rst > +++ b/Documentation/networking/phy.rst > @@ -279,13 +279,22 @@ Some of the interface modes are described below: > XFI and SFI are not PHY interface types in their own right. > > ``PHY_INTERFACE_MODE_10GKR`` > - This is the IEEE 802.3 Clause 49 defined 10GBASE-R with Clause 73 > - autonegotiation. Please refer to the IEEE standard for further > - information. > + This is 10G Ethernet Backplane over single lane specified in > + IEEE802.3ap-2007 Amendment 4: Ethernet Operation over Electrical > + Backplanes which includes the new Clause 69 through Clause 74 > + including autonegotiation. 10GKR uses the same physical layer > + encoding as 10GBASE-R defined in IEEE802.3 Clause 49. Please refer > + to the IEEE standard for further information. > > Note: due to legacy usage, some 10GBASE-R usage incorrectly makes > use of this definition. > > +``PHY_INTERFACE_MODE_40GKR4`` > + This is 40G Ethernet Backplane over 4-lanes using the same main > + standard used for Ethernet Operation over Electrical Backplanes > + and additional specifications that define support for Ethernet > + Backplane over 4-lanes specified in IEEE802.3ba-2010. > + > Pause frames / flow control > =========================== > This ought to be in patch 3. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 10.2Mbps down 587kbps up