From patchwork Mon Aug 9 10:22:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wong Vee Khee X-Patchwork-Id: 494879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 972D4C4338F for ; Mon, 9 Aug 2021 10:17:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7D8FF60F25 for ; Mon, 9 Aug 2021 10:17:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234916AbhHIKRo (ORCPT ); Mon, 9 Aug 2021 06:17:44 -0400 Received: from mga06.intel.com ([134.134.136.31]:23475 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233204AbhHIKRg (ORCPT ); Mon, 9 Aug 2021 06:17:36 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10070"; a="275698807" X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208";a="275698807" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2021 03:17:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208";a="588682762" Received: from linux.intel.com ([10.54.29.200]) by fmsmga001.fm.intel.com with ESMTP; 09 Aug 2021 03:17:14 -0700 Received: from glass.png.intel.com (glass.png.intel.com [10.158.65.69]) by linux.intel.com (Postfix) with ESMTP id 4008C58093E; Mon, 9 Aug 2021 03:17:10 -0700 (PDT) From: Wong Vee Khee To: Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S . Miller" , Jakub Kicinski , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , Maxime Coquelin , Heiner Kallweit , Russell King Cc: Voon Weifeng , Wong Vee Khee , Michael Sit Wei Hong , Vladimir Oltean , linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 2/2] stmmac: intel: Enable 2.5Gbps on Intel AlderLake-S Date: Mon, 9 Aug 2021 18:22:29 +0800 Message-Id: <20210809102229.933748-3-vee.khee.wong@linux.intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210809102229.933748-1-vee.khee.wong@linux.intel.com> References: <20210809102229.933748-1-vee.khee.wong@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Michael Sit Wei Hong Intel AlderLake-S platform is capable of 2.5Gbps link speed. This patch enables the 2.5Gbps link speed by adding the callback function in the AlderLake-S PCI info struct. Signed-off-by: Michael Sit Wei Hong Signed-off-by: Wong Vee Khee --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 8e8778cfbbad..c1db7e53e78f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -770,6 +770,8 @@ static int adls_sgmii_phy0_data(struct pci_dev *pdev, { plat->bus_id = 1; plat->phy_interface = PHY_INTERFACE_MODE_SGMII; + plat->speed_mode_2500 = intel_speed_mode_2500; + plat->skip_xpcs_soft_reset = 1; /* SerDes power up and power down are done in BIOS for ADL */ @@ -785,6 +787,8 @@ static int adls_sgmii_phy1_data(struct pci_dev *pdev, { plat->bus_id = 2; plat->phy_interface = PHY_INTERFACE_MODE_SGMII; + plat->speed_mode_2500 = intel_speed_mode_2500; + plat->skip_xpcs_soft_reset = 1; /* SerDes power up and power down are done in BIOS for ADL */