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 EFB37C433EF for ; Mon, 16 May 2022 11:57:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237527AbiEPL5x (ORCPT ); Mon, 16 May 2022 07:57:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229748AbiEPL5w (ORCPT ); Mon, 16 May 2022 07:57:52 -0400 Received: from vps0.lunn.ch (vps0.lunn.ch [185.16.172.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CCB513D4C for ; Mon, 16 May 2022 04:57:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Transfer-Encoding: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=71oPJOrXFQg3HMQBC5IjtxXdpV93SI1rNl+QiWuiz1Q=; b=1M XaxHpjSNaIPDIG+qmAQy5WNkPj7X3cah3XxeCFjkBxaSZQiDEfd6KChJGKnQTpMB5mdqfWrVSIZI5 Tf/V9UdFTPVNN3BQvhswzU0rihb5j8motcwzf3rJHtb8pqiBv4u8ttpGWYLNBby9fF7uOkIwJ5QVg mD55pph/xtve+7U=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1nqZMB-0030RE-Hi; Mon, 16 May 2022 13:57:47 +0200 Date: Mon, 16 May 2022 13:57:47 +0200 From: Andrew Lunn To: Stefan Roese Cc: netdev@vger.kernel.org, Leszek Polak , Marek =?iso-8859-1?Q?Beh=FAn?= , Heiner Kallweit , Russell King , "David S . Miller" Subject: Re: [PATCH v2] net: phy: marvell: Add errata section 5.1 for Alaska PHY Message-ID: References: <20220516070859.549170-1-sr@denx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20220516070859.549170-1-sr@denx.de> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, May 16, 2022 at 09:08:59AM +0200, Stefan Roese wrote: > From: Leszek Polak > > As per Errata Section 5.1, if EEE is intended to be used, some register > writes must be done once after every hardware reset. This patch now adds > the necessary register writes as listed in the Marvell errata. > > Without this fix we experience ethernet problems on some of our boards > equipped with a new version of this ethernet PHY (different supplier). > > The fix applies to Marvell Alaska 88E1510/88E1518/88E1512/88E1514 > Rev. A0. > > Signed-off-by: Leszek Polak > Signed-off-by: Stefan Roese > Cc: Marek Behún > Cc: Andrew Lunn > Cc: Heiner Kallweit > Cc: Russell King > Cc: David S. Miller Reviewed-by: Andrew Lunn Andrew