From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932283AbeAQVEV (ORCPT ); Wed, 17 Jan 2018 16:04:21 -0500 Received: from shards.monkeyblade.net ([184.105.139.130]:36658 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752667AbeAQVEQ (ORCPT ); Wed, 17 Jan 2018 16:04:16 -0500 Date: Wed, 17 Jan 2018 16:04:13 -0500 (EST) Message-Id: <20180117.160413.747358293505706002.davem@davemloft.net> To: sebastian.reichel@collabora.co.uk Cc: andrew@lunn.ch, vivien.didelot@savoirfairelinux.com, f.fainelli@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, ian.ray@ge.com, nandor.han@ge.com, robh+dt@kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv4 1/5] net: dsa: Support internal phy on 'cpu' port From: David Miller In-Reply-To: <20180116101958.19711-2-sebastian.reichel@collabora.co.uk> References: <20180116101958.19711-1-sebastian.reichel@collabora.co.uk> <20180116101958.19711-2-sebastian.reichel@collabora.co.uk> X-Mailer: Mew version 6.7 on Emacs 25.3 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sebastian Reichel Date: Tue, 16 Jan 2018 11:19:54 +0100 > This adds support for enabling the internal PHY for a 'cpu' port. > It has been tested on GE B850v3, B650v3 and B450v3, which have a > built-in MV88E6240 switch hardwired to a PCIe based network card > making use of the internal PHY. Since mv88e6xxx driver resets the > chip during probe, the PHY is disabled without this patch resulting > in missing link and non-functional switch device. > > Signed-off-by: Sebastian Reichel Andrew, Florian, Vivien, please review.