From patchwork Wed Jan 24 05:17:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Golle X-Patchwork-Id: 13528560 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BDFC3C46CD2 for ; Wed, 24 Jan 2024 05:17:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=XNiwvYR0sbKZZynRPIUFLzn9Wcb2cw2TWYiLCwpV8zQ=; b=GdewVQqnEeQ/l8Ma/llye/07Vj dv50sxkC0kF8wuWvmkeR06nC+xE035q+Q0HMP3gRpU5DPBeCkChFvoMQFRzxeBTbHmbva73vzLCtR qjVVmZ5ZLpcwiMr4P8FJPfIT2Gru2wfpv4eDeWXODNw4RltzeIXryc9C3lI3EWk3kjlWJKZ2SbDq1 nl1K1ylTyOg+2qVXwpnyme/GTLdEBvGZMLWQ0Uw8EayMj2UxH6dvWTdb/nvIiYkyBorqZ5tEU+ksx wf0qrv114pBsG/hmS8hUqt5HnXKJ2nFS4qYJ3XNjNkSA2xmHxF4GWWVx8ddhjBzT+UNiv/3tQDvvf 5DjksxkA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rSVe8-001ZS9-24; Wed, 24 Jan 2024 05:17:56 +0000 Received: from pidgin.makrotopia.org ([185.142.180.65]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rSVe5-001ZPq-0F; Wed, 24 Jan 2024 05:17:54 +0000 Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.96.2) (envelope-from ) id 1rSVdj-00010p-1D; Wed, 24 Jan 2024 05:17:32 +0000 Date: Wed, 24 Jan 2024 05:17:25 +0000 From: Daniel Golle To: =?utf-8?b?QXLEsW7DpyDDnE5BTA==?= , Daniel Golle , DENG Qingfang , Sean Wang , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Cc: John Crispin Subject: [PATCH net] net: dsa: mt7530: fix 10M/100M speed on MT7988 switch Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240123_211753_110753_9A330A01 X-CRM114-Status: GOOD ( 10.29 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Setup PMCR port register for actual speed and duplex on internally connected PHYs of the MT7988 built-in switch. This fixes links with speeds other than 1000M. Fixes: ("110c18bfed414 net: dsa: mt7530: introduce driver for MT7988 built-in switch") Signed-off-by: Daniel Golle Reviewed-by: Vladimir Oltean Acked-by: Arınç ÜNAL --- drivers/net/dsa/mt7530.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index f8ecc354630b0..fbd52ff7cbd6e 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2843,8 +2843,7 @@ static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port, /* MT753x MAC works in 1G full duplex mode for all up-clocked * variants. */ - if (interface == PHY_INTERFACE_MODE_INTERNAL || - interface == PHY_INTERFACE_MODE_TRGMII || + if (interface == PHY_INTERFACE_MODE_TRGMII || (phy_interface_mode_is_8023z(interface))) { speed = SPEED_1000; duplex = DUPLEX_FULL;