From patchwork Mon Aug 9 10:22:27 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: 12426161 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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,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 112AFC4338F for ; Mon, 9 Aug 2021 10:17:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E552260F93 for ; Mon, 9 Aug 2021 10:17:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234898AbhHIKRk (ORCPT ); Mon, 9 Aug 2021 06:17:40 -0400 Received: from mga09.intel.com ([134.134.136.24]:15781 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234896AbhHIKRf (ORCPT ); Mon, 9 Aug 2021 06:17:35 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10070"; a="214648734" X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208";a="214648734" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Aug 2021 03:17:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,307,1620716400"; d="scan'208";a="483284173" Received: from linux.intel.com ([10.54.29.200]) by fmsmga008.fm.intel.com with ESMTP; 09 Aug 2021 03:17:05 -0700 Received: from glass.png.intel.com (glass.png.intel.com [10.158.65.69]) by linux.intel.com (Postfix) with ESMTP id F14CD580910; Mon, 9 Aug 2021 03:17:00 -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 0/2] Intel AlderLake-S 2.5Gbps link speed support Date: Mon, 9 Aug 2021 18:22:27 +0800 Message-Id: <20210809102229.933748-1-vee.khee.wong@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org This patch series add 2.5Gbps support for Intel AlderLake-S platform. Beside register 2.5G callback function in the dwmac_intel driver, an additional step to not perform xPCS soft reset on driver init is also required. Michael Sit Wei Hong (2): net: pcs: xpcs: enable skip xPCS soft reset stmmac: intel: Enable 2.5Gbps on Intel AlderLake-S drivers/net/dsa/sja1105/sja1105_mdio.c | 2 +- .../net/ethernet/stmicro/stmmac/dwmac-intel.c | 4 ++++ .../net/ethernet/stmicro/stmmac/stmmac_mdio.c | 4 +++- drivers/net/pcs/pcs-xpcs.c | 16 ++++++++++++---- include/linux/pcs/pcs-xpcs.h | 3 ++- include/linux/stmmac.h | 1 + 6 files changed, 23 insertions(+), 7 deletions(-)