From patchwork Thu Aug 3 11:01:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: MD Danish Anwar X-Patchwork-Id: 13339780 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 EB1FEC04E69 for ; Thu, 3 Aug 2023 11:02:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=2BXuR8I5EFVjAkGKRhnFqjk05UtnvLIQgVxdZnkMXC4=; b=Mgn1RSrdY2jkHb FUF3QshU+Y5QupQ6VbnziqUTQaC1UdTZn1zJkDlik5XjzP3N0YCwC6eosI7RWFZDkURcem1jh7f0Q BqdnaAMF7YxX4v+1apNqeyCwgSOGHxsKvERuxi2VHZdG78T60VSMpClRohB6Dul1BS5y33veJmX/R aLi14zfI8nxzGxIhtX3qhfMm9kZIxhe76lla3i4GDmehclv2RlJlgcTgcpPJZcfcScKGX79Ph9SsF oa3LEzF3NguwMduo/qd856L2mvTnzYVa6kty1xCio3PP641o0KNjvSfP0/FVBL9q0oIxXN+t01oKl ywOpk52HoSVRBpTASh0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qRW62-007biZ-0u; Thu, 03 Aug 2023 11:02:22 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qRW5y-007bgv-2N for linux-arm-kernel@lists.infradead.org; Thu, 03 Aug 2023 11:02:20 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 373B21Ti016268; Thu, 3 Aug 2023 06:02:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691060521; bh=QupuShgQ2vLCNbkJgrd2LA/fCN392+rcCwnApeXYPU8=; h=From:To:CC:Subject:Date; b=faCqg3fWUXURhT6lrI7tbF0c3BuuDB0P+gQ2g+SLlizmf8Zhv4RZ2TJTzDD+BqCkk 7uQWlXWyY6mSvuAryZnXcaR3fznENvYHdpa1AJ5gecDA7YTRBeJhy43fNxzRHiMMNK XB5bWf77oEM1LeMrBBCmE66BlQSqIXo6Ksi9l6z0= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 373B21R0071098 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 3 Aug 2023 06:02:01 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 3 Aug 2023 06:02:00 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 3 Aug 2023 06:02:00 -0500 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 373B204q021104; Thu, 3 Aug 2023 06:02:00 -0500 Received: from localhost (uda0501179.dhcp.ti.com [172.24.227.217]) by lelv0854.itg.ti.com (8.14.7/8.14.7) with ESMTP id 373B1xiW026721; Thu, 3 Aug 2023 06:02:00 -0500 From: MD Danish Anwar To: Randy Dunlap , Roger Quadros , Simon Horman , Vignesh Raghavendra , Andrew Lunn , Richard Cochran , Conor Dooley , Krzysztof Kozlowski , Rob Herring , Paolo Abeni , Jakub Kicinski , Eric Dumazet , "David S. Miller" , MD Danish Anwar CC: , , , , , , Subject: [PATCH 0/4] Introduce IEP driver and packet timestamping support Date: Thu, 3 Aug 2023 16:31:49 +0530 Message-ID: <20230803110153.3309577-1-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230803_040218_854531_43BDF3FD X-CRM114-Status: GOOD ( 12.92 ) 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 This series introduces Industrial Ethernet Peripheral (IEP) driver to support timestamping of ethernet packets and thus support PTP and PPS for PRU ICSSG ethernet ports. This series also adds 10M full duplex support for ICSSG ethernet driver. There are two IEP instances. IEP0 is used for packet timestamping while IEP1 is used for 10M full duplex support. This series is based on linux-next(#next-20230803). Thanks and Regards, Md Danish Anwar Grygorii Strashko (1): net: ti: icssg-prueth: am65x SR2.0 add 10M full duplex support Md Danish Anwar (1): dt-bindings: net: Add ICSS IEP Roger Quadros (2): net: ti: icss-iep: Add IEP driver net: ti: icssg-prueth: add packet timestamping and ptp support .../devicetree/bindings/net/ti,icss-iep.yaml | 37 + drivers/net/ethernet/ti/Kconfig | 12 + drivers/net/ethernet/ti/Makefile | 1 + drivers/net/ethernet/ti/icssg/icss_iep.c | 961 ++++++++++++++++++ drivers/net/ethernet/ti/icssg/icss_iep.h | 41 + drivers/net/ethernet/ti/icssg/icssg_config.c | 6 + drivers/net/ethernet/ti/icssg/icssg_ethtool.c | 21 + drivers/net/ethernet/ti/icssg/icssg_prueth.c | 433 +++++++- drivers/net/ethernet/ti/icssg/icssg_prueth.h | 28 +- 9 files changed, 1533 insertions(+), 7 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/ti,icss-iep.yaml create mode 100644 drivers/net/ethernet/ti/icssg/icss_iep.c create mode 100644 drivers/net/ethernet/ti/icssg/icss_iep.h