From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Lunn Subject: [PATCH net-next 05/12] net: ethernet: genet: Fix speed selection Date: Sun, 2 Sep 2018 19:06:34 +0200 Message-ID: <1535908001-18593-6-git-send-email-andrew@lunn.ch> References: <1535908001-18593-1-git-send-email-andrew@lunn.ch> Cc: netdev , Florian Fainelli , maxime.chevallier@bootlin.com, Andrew Lunn To: David Miller Return-path: Received: from vps0.lunn.ch ([185.16.172.187]:50053 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726065AbeIBV0P (ORCPT ); Sun, 2 Sep 2018 17:26:15 -0400 In-Reply-To: <1535908001-18593-1-git-send-email-andrew@lunn.ch> Sender: netdev-owner@vger.kernel.org List-ID: The phy supported speed is being used to determine if the MAC should be configured to 100 or 1G. The masking logic is broken. Instead, look 1G supported speeds to enable 1G MAC support. Signed-off-by: Andrew Lunn --- drivers/net/ethernet/broadcom/genet/bcmmii.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 881e566730f3..69587a61e8d6 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -220,11 +220,10 @@ int bcmgenet_mii_config(struct net_device *dev, bool init) * capabilities, use that knowledge to also configure the * Reverse MII interface correctly. */ - if ((dev->phydev->supported & PHY_BASIC_FEATURES) == - PHY_BASIC_FEATURES) - port_ctrl = PORT_MODE_EXT_RVMII_25; - else + if (dev->phydev->supported & PHY_1000BT_FEATURES) port_ctrl = PORT_MODE_EXT_RVMII_50; + else + port_ctrl = PORT_MODE_EXT_RVMII_25; bcmgenet_sys_writel(priv, port_ctrl, SYS_PORT_CTRL); break; -- 2.19.0.rc1