From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] net: phy: realtek: add support for RTL8211C Date: Mon, 02 Jul 2018 22:46:19 +0900 (KST) Message-ID: <20180702.224619.73908913002734635.davem@davemloft.net> References: <286436a6-c4ef-7df8-59da-bf74f62c1e0b@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: andrew@lunn.ch, f.fainelli@gmail.com, nic_swsd@realtek.com, netdev@vger.kernel.org To: hkallweit1@gmail.com Return-path: Received: from shards.monkeyblade.net ([23.128.96.9]:50770 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751535AbeGBNqV (ORCPT ); Mon, 2 Jul 2018 09:46:21 -0400 In-Reply-To: <286436a6-c4ef-7df8-59da-bf74f62c1e0b@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Heiner Kallweit Date: Mon, 2 Jul 2018 08:08:13 +0200 > RTL8211C has an issue when operating in Gigabit slave mode, therefore > genphy driver can't be used. See also this U-boot change. > https://lists.denx.de/pipermail/u-boot/2016-March/249712.html > > Add a PHY driver for this chip with the quirk to force Gigabit master > mode. As a note: This will make it impossible to connect two network > ports directly which both are driven by a RTl8211C. > > Signed-off-by: Heiner Kallweit Applied.