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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 606B6C433F5 for ; Sun, 1 May 2022 11:44:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345384AbiEALsJ (ORCPT ); Sun, 1 May 2022 07:48:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55712 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237714AbiEALsH (ORCPT ); Sun, 1 May 2022 07:48:07 -0400 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 49D3565A2 for ; Sun, 1 May 2022 04:44:42 -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=a0lEKeiNsASy6i76fZ5RSWOTdeDDX5s1xtOar6mCLag=; b=jI23rePGtqNLCUJVSGB51ZuY8L Lb1hIZcV4DsZ+fGVJKgu74gkz0JBrAlvyQ8Ga167b+FSYyG5COL4ltECD0WB74/bis3qAtYj+61U+ bODM9+iFNCdPMfC6RV9BV3YXmBu98z0WAwSdSeL5ITD/TtsLpSLiz4L7e8szN3fBov9oz0K5OiyMU hNjbK59Q79JLdcINho/SO2LA9pDTZlbPPPUHNXZOri/QPdQCMMv2OXVEGkjGx7g/cHQvDRMCMc1qg fov/6wYJhHiym47vgvlykI2/+opd9coxmSZd78gJj8pXAKpHNAg4ZI/x/ancnjPGxyBsTt9lliANZ 9vKjzvhg==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:58480) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nl80G-0006EU-MI; Sun, 01 May 2022 12:44:40 +0100 Received: from linux by shell.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1nl80F-0003si-GV; Sun, 01 May 2022 12:44:39 +0100 Date: Sun, 1 May 2022 12:44:39 +0100 From: "Russell King (Oracle)" To: Baruch Siach Cc: Marcin Wojtas , netdev Subject: Re: [PATCH] net: mvpp2: add delay at the end of .mac_prepare Message-ID: References: <2460cc37a4138d3cfb598349e78f0c5f3cfa59c7.1651071936.git.baruch@tkos.co.il> <87levpzcds.fsf@tarshish> <87czh1yn4x.fsf@tarshish> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87czh1yn4x.fsf@tarshish> Sender: Russell King (Oracle) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Please trim so I don't have to waste my vital limited power reading paging through lots of unnecessary text. Thanks. On Thu, Apr 28, 2022 at 11:03:08PM +0300, Baruch Siach wrote: > mv88x3310 f212a600.mdio-mii:02: Firmware version 0.3.10.0 > > This is a timing sensitive issue. Slight change in firmware code might > be significant. That should be new enough to avoid the firmware problem - and it seems that 0.3.10.0 works fine on the Macchiatobin DS. > One more detail that might be important is that the PHY firmware is > loaded at run-time using this patch (rebased): > > https://lore.kernel.org/all/13177f5abf60215fb9c5c4251e6f487e4d0d7ff0.1587967848.git.baruch@tkos.co.il/ Hmm, I wonder what difference that makes... Can you confirm the md5sum of your firmware please? 95180414ba23f2c7c2fabd377fb4c1df ? -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!