From mboxrd@z Thu Jan 1 00:00:00 1970 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 DA460E98E11 for ; Mon, 23 Feb 2026 09:50:28 +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:Date:Message-Id:Content-Type :Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GS33NRxkv+fgttCEmLVEkBJYtvp9t8DVlhBawrutpAw=; b=KzDcyIplxQMqywZMa3EOYCDhma xYNDL6kcvTuqMtNZ/RuqU9I3viXC76/Vj6vy4E3EUJpbPBdlFv22YTJDZJENXs/CYsyD3p251/ROd rBb6xB1uX9dw10x3gjPh/jzWR0irPGkM++j2Q1Kgj44ZZPIC2koWI+bv2zNSVAKFLseHfqFKQio9D uq7K2Yet7zWzmj45wTRbE0eD2mrTfWmjsGmOVA0/fJ0iEUZfn6po3HnQBN/5qq1TbyQxRrmpkf427 EKsHjNg5C5Q3q1hR2mfrt9W0faBoh2uCnGiLxyp8/IB+6V3Ty5GFAaPSZ4NTuAOKAAmeTxodev4Hw gWIGWjaQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuSa8-0000000HZsZ-1BX2; Mon, 23 Feb 2026 09:50:24 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vuSa5-0000000HZqT-1vhz for linux-arm-kernel@lists.infradead.org; Mon, 23 Feb 2026 09:50:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=GS33NRxkv+fgttCEmLVEkBJYtvp9t8DVlhBawrutpAw=; b=cGMfUOBA/3A5BvLZ44fkXyFZoa 5eCqfisN59sqEy8xi7Wi31AWSw/yUV8wLBhQbB23wNCO07H9fehwjmxXHxHhlMivxvsr6WeO3eY0X 0xMc/qy49qfMt/XKL+v5l5ItOSH5ESpzfXIhM9Xr85yGsIXaE2QHOaf1nxaDZET9ImTh0SY/EsUuk cwIlecb5pOms4cxJQdxRpeJvfshL59O6qkHAXscumm0Ec8Msk51BH/fmcpFg0ehuP6DJEWbBgcslD I9OdGHEcWcL6JUsCBBuwxxIN0ESUW950ABnNadB5a5w2cibc/V3xP5rJpsEbKf2x15QtNAIhQIMo1 8UGQCjJA==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:48936 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vuSLJ-000000003oF-05YF; Mon, 23 Feb 2026 09:35:05 +0000 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1vuSLA-0000000AScc-3RFf; Mon, 23 Feb 2026 09:34:56 +0000 In-Reply-To: References: From: "Russell King (Oracle)" To: Andrew Lunn Cc: Alexandre Torgue , Andrew Lunn , "David S. Miller" , Eric Dumazet , Frank Li , imx@lists.linux.dev, Jakub Kicinski , linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, Maxime Chevallier , Mohd Ayaan Anwar , netdev@vger.kernel.org, Paolo Abeni , Pengutronix Kernel Team , Sascha Hauer , Vinod Koul Subject: [PATCH net-next 09/10] net: stmmac: qcom-ethqos: move SerDes speed configuration MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="utf-8" Message-Id: Date: Mon, 23 Feb 2026 09:34:56 +0000 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260223_015021_496898_7A8B6532 X-CRM114-Status: GOOD ( 11.37 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Move the SerDes speed configuration to phylink's .mac_finish() stage so that the SerDes is appropriately configured for the interface mode prior to the link coming up. Reviewed-by: Mohd Ayaan Anwar Tested-by: Mohd Ayaan Anwar Signed-off-by: Russell King (Oracle) --- .../net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c index cd6d1660bdb2..153f6abc77cd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c @@ -629,11 +629,6 @@ static void ethqos_configure_sgmii(struct qcom_ethqos *ethqos, break; } - if (interface == PHY_INTERFACE_MODE_SGMII) - ethqos_set_serdes_speed(ethqos, SPEED_1000); - else - ethqos_set_serdes_speed(ethqos, SPEED_2500); - ethqos_pcs_set_inband(priv, interface == PHY_INTERFACE_MODE_SGMII); } @@ -692,6 +687,11 @@ static int ethqos_mac_finish_serdes(struct net_device *ndev, void *priv, qcom_ethqos_set_sgmii_loopback(ethqos, false); + if (interface == PHY_INTERFACE_MODE_SGMII) + ethqos_set_serdes_speed(ethqos, SPEED_1000); + else if (interface == PHY_INTERFACE_MODE_2500BASEX) + ethqos_set_serdes_speed(ethqos, SPEED_2500); + return 0; } -- 2.47.3