From patchwork Tue Mar 17 09:18:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1256128 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.a=rsa-sha256 header.s=mail header.b=jdTQqSci; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48hSKt1S54z9sSG for ; Tue, 17 Mar 2020 20:19:30 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726571AbgCQJT1 (ORCPT ); Tue, 17 Mar 2020 05:19:27 -0400 Received: from smtprelay-out1.synopsys.com ([149.117.73.133]:48682 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbgCQJTL (ORCPT ); Tue, 17 Mar 2020 05:19:11 -0400 Received: from mailhost.synopsys.com (mdc-mailhost1.synopsys.com [10.225.0.209]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 870F940184; Tue, 17 Mar 2020 09:19:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1584436751; bh=VK6M6NynkQutHkNGcSezRWGpOnu7G8uE4UbAW05pHdw=; h=From:To:Cc:Subject:Date:From; b=jdTQqScirKVGNgC3KqPiJjgx2fay44quEzcZ8Nv3oinH2jd8Xw2kGZw5NMQJ77u7n a392Hn0Iplmw1M+f/qUdWmrn/J/OUqFWBrlHbWker6Uucu2Txo+0EhQTIcNebNQ0Mp p02DOJKm5pETomSGgj0t+m1Jrmvw0ntnU6ZDbeCW2U5Rqr4bS9W8rMXDZYcSlS3wkv ZH2z4ZGf5QEz0OKly2jIm1gExDpDaVEBkw4AScvVEf1a/seizGjPgDqIC+2G88Swi6 l0mO/3detAyWmkIB+zgPcwCstDym7fxAamm2590i/yrLpbTHp4m337j6MM63HHlrwD GzTQJjYcS18Zw== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 1C533A005C; Tue, 17 Mar 2020 09:19:01 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andrew Lunn , Florian Fainelli , Heiner Kallweit , Russell King Subject: [PATCH net-next 0/4] net: stmmac: 100GB Enterprise MAC support Date: Tue, 17 Mar 2020 10:18:49 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Adds the support for Enterprise MAC IP version which allows operating speeds up to 100GB. Patch 1/4, adds the support in XPCS for XLGMII interface that is used in this kind of Enterprise MAC IPs. Patch 2/4, adds the XLGMII interface support in stmmac. Patch 3/4, adds the HW specific support for Enterprise MAC. We end in patch 4/4, by updating stmmac documentation to mention the support for this new IP version. --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Andrew Lunn Cc: Florian Fainelli Cc: Heiner Kallweit Cc: Russell King --- Jose Abreu (4): net: phy: xpcs: Add XLGMII support net: stmmac: Add XLGMII support net: stmmac: Add support for Enterprise MAC version Documentation: networking: stmmac: Mention new XLGMAC support .../networking/device_drivers/stmicro/stmmac.rst | 7 +- drivers/net/ethernet/stmicro/stmmac/common.h | 13 +++ .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 99 ++++++++++++++++++++++ drivers/net/ethernet/stmicro/stmmac/dwxlgmac2.h | 22 +++++ drivers/net/ethernet/stmicro/stmmac/hwif.c | 45 +++++++++- drivers/net/ethernet/stmicro/stmmac/hwif.h | 1 + drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 58 +++++++++++++ drivers/net/phy/mdio-xpcs.c | 98 +++++++++++++++++++++ 8 files changed, 340 insertions(+), 3 deletions(-) create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwxlgmac2.h