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=-5.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 28D49C433E0 for ; Wed, 13 Jan 2021 21:51:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA19422D05 for ; Wed, 13 Jan 2021 21:51:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729213AbhAMVuU (ORCPT ); Wed, 13 Jan 2021 16:50:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729188AbhAMVtA (ORCPT ); Wed, 13 Jan 2021 16:49:00 -0500 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48076C061575 for ; Wed, 13 Jan 2021 13:48:02 -0800 (PST) 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-Transfer-Encoding:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To: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=WdECm1HwAJGSkg+7GeRyi2DuwW7u5IrUxg+EGmgyeBQ=; b=wWboeA9/MqVA6ajhecbsBi9nh YiIsybdUncZFRznEEfNFM/NBmf1Sb3NYRypHuugjwwwUNRdbii516roroxrewEMt+VgyCz0VlNNWQ O8o+Wco7AxrfyLPeMd2Nrx2VatjkpIzIywePc2ETDoSrQSnozgAgupFXQK+xMBfMe7OlrYnX+u8TK WLJuK2pXCYXYixDTjGJFOXs8Up/caQu86XRSu8DVr9+uvWU95wbR0qNY4cnw2VKdORUOeShOLsbgg qmN7YgC5VqfHLYMBUbB6LcX9qqmFXJjGi6wb6hIzfjNnxCrCO45BgEUPnUaDcAAMUcM8CUNrxu1tV D4NFpMkXg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:47600) by pandora.armlinux.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kznzk-0001iJ-Ra; Wed, 13 Jan 2021 21:48:00 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.92) (envelope-from ) id 1kznzk-0007fD-CN; Wed, 13 Jan 2021 21:48:00 +0000 Date: Wed, 13 Jan 2021 21:48:00 +0000 From: Russell King - ARM Linux admin To: Marek =?iso-8859-1?Q?Beh=FAn?= Cc: andrew@lunn.ch, netdev@vger.kernel.org, olteanv@gmail.com, pavana.sharma@digi.com Subject: Re: mv88e6xxx: 2500base-x inband AN is broken on Amethyst? what to do? Message-ID: <20210113214800.GM1551@shell.armlinux.org.uk> References: <20210113011823.3e407b31@kernel.org> <20210113102849.GG1551@shell.armlinux.org.uk> <20210113210839.40bb9446@kernel.org> <20210113212125.GJ1551@shell.armlinux.org.uk> <20210113223729.33c8bb65@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20210113223729.33c8bb65@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: Russell King - ARM Linux admin Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jan 13, 2021 at 10:37:29PM +0100, Marek Behún wrote: > On Wed, 13 Jan 2021 21:21:25 +0000 > Russell King - ARM Linux admin wrote: > > One thing that I don't know is whether the GPON SFP ONT modules that > > use 2500base-x will still function with AN disabled - although I have > > the modules, it appeared that they both needed a connection to the ONU > > to switch from 1000base-x to 2500base-x on the host side - and as I > > don't have an ONU I can test with, I have no way to check their > > behaviour. > > We have an ISP here in Prague who is willing to lend us some GPON > ONU devices to get GPON SFP modules work on Turris. I will ask him if he > has one capable of 2.5g and try to borrow it. I know the Huawei MA5671A and the Nokia 3FE46541AA are - see the quirks table in sfp-bus.c ! They come from an ISP on the American continent who really really wanted these modules to link at 2.5Gbps. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!