From patchwork Wed Dec 18 10:33:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1212199 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.b="Oqr9YdTM"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47dBF03NFjz9sSL for ; Wed, 18 Dec 2019 21:33:40 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726933AbfLRKdj (ORCPT ); Wed, 18 Dec 2019 05:33:39 -0500 Received: from smtprelay-out1.synopsys.com ([149.117.73.133]:46438 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726671AbfLRKdW (ORCPT ); Wed, 18 Dec 2019 05:33:22 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (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 BF0BA40346; Wed, 18 Dec 2019 10:33:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1576665201; bh=0M9mYY6dp+dohtIQdCtyeu3ar+st+lmwIwwIyzmrtEs=; h=From:To:Cc:Subject:Date:From; b=Oqr9YdTMq7rKi76ubUYqeeAZPBqhy9xYt+pcgaPQCjCillvkAX8cd7xDoBVbKNIiA wZXIGHoXGM0um9oi7FSdwc2DzhHbNbNlGI2fWta06r9fospEE/vrMjUPZ01GFGKNiC DLSN3H7FvMmlySIuSFqXTw539a/5mjdzzCrENMCE3FHojVZYb33YR0CvKOTlSc52Y6 62EsFBN7cxGhI36BwclRX2ZoYWlB1z7NkQHG3olyty1PttwTygNL7jBca2JWY9xKc0 z7TriHFtjmqZDNiWMJLUICYE73uXk1SWxqJqmHDnmMXghTp+TvsgdbGN0wBpqGSHNx LGxrRd7SU0pCQ== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 68555A0066; Wed, 18 Dec 2019 10:33:18 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Andre Guedes , Richard.Ong@synopsys.com, Boon Leong , 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 Subject: [PATCH net-next 0/7] net: stmmac: TSN support using TAPRIO API Date: Wed, 18 Dec 2019 11:33:04 +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 This series adds TSN support (EST and Frame Preemption) for stmmac driver. 1) Adds the HW specific support for EST in GMAC5+ cores. 2) Adds the HW specific support for EST in XGMAC3+ cores. 3) Integrates EST HW specific support with TAPRIO scheduler API. 4) Adds the Frame Preemption suppor on stmmac TAPRIO implementation. 5) Adds the HW specific support for Frame Preemption in GMAC5+ cores. 6) Adds the HW specific support for Frame Preemption in XGMAC3+ cores. 7) Adds support for HW debug counters for Frame Preemption available in GMAC5+ cores. --- 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 --- Jose Abreu (7): net: stmmac: Add basic EST support for GMAC5+ net: stmmac: Add basic EST support for XGMAC net: stmmac: Integrate EST with TAPRIO scheduler API net: stmmac: Add Frame Preemption support using TAPRIO API net: stmmac: gmac5+: Add support for Frame Preemption net: stmmac: xgmac3+: Add support for Frame Preemption net: stmmac: mmc: Add Frame Preemption counters on GMAC5+ cores drivers/net/ethernet/stmicro/stmmac/common.h | 5 + drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 12 ++ drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 4 + drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c | 4 + drivers/net/ethernet/stmicro/stmmac/dwmac5.c | 118 ++++++++++++++++++ drivers/net/ethernet/stmicro/stmmac/dwmac5.h | 24 ++++ drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 25 ++++ .../net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 76 ++++++++++++ drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 4 + drivers/net/ethernet/stmicro/stmmac/hwif.h | 14 +++ drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 16 +++ drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 + drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 135 +++++++++++++++++++++ include/linux/stmmac.h | 13 ++ 14 files changed, 452 insertions(+)