From patchwork Wed Dec 18 20:08:28 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Grzeschik X-Patchwork-Id: 1212757 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47dR0V5jz7z9sPJ for ; Thu, 19 Dec 2019 07:08:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727525AbfLRUIl (ORCPT ); Wed, 18 Dec 2019 15:08:41 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:34495 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726964AbfLRUIk (ORCPT ); Wed, 18 Dec 2019 15:08:40 -0500 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ihfcc-0004WR-M3; Wed, 18 Dec 2019 21:08:38 +0100 Received: from mgr by dude.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1ihfcb-0004bU-6a; Wed, 18 Dec 2019 21:08:37 +0100 From: Michael Grzeschik To: andrew@lunn.ch Cc: f.fainelli@gmail.com, netdev@vger.kernel.org, davem@davemloft.net, kernel@pengutronix.de Subject: [PATCH v2 1/4] micrel: fix config_aneg for ksz886x Date: Wed, 18 Dec 2019 21:08:28 +0100 Message-Id: <20191218200831.13796-2-m.grzeschik@pengutronix.de> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191218200831.13796-1-m.grzeschik@pengutronix.de> References: <20191218200831.13796-1-m.grzeschik@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: mgr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The third port of the ksz886x is fixed to be connected to the cpu. This port has no possibility to do auto negotiation. Signed-off-by: Michael Grzeschik --- drivers/net/phy/micrel.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 63dedec0433de..913a8b68da350 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -841,6 +841,16 @@ static int ksz8873mll_config_aneg(struct phy_device *phydev) return 0; } +static int ksz886x_config_aneg(struct phy_device *phydev) +{ + if (phydev->mdio.addr == 3) { + phydev->autoneg = AUTONEG_DISABLE; + genphy_read_status(phydev); + } + + return genphy_config_aneg(phydev); +} + static int kszphy_get_sset_count(struct phy_device *phydev) { return ARRAY_SIZE(kszphy_hw_stats); @@ -1171,6 +1181,7 @@ static struct phy_driver ksphy_driver[] = { .name = "Micrel KSZ886X Switch", /* PHY_BASIC_FEATURES */ .config_init = kszphy_config_init, + .config_aneg = ksz886x_config_aneg, .suspend = genphy_suspend, .resume = genphy_resume, }, {