From mboxrd@z Thu Jan 1 00:00:00 1970 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=-5.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 E9E13C433E3 for ; Wed, 15 Jul 2020 13:20:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3B942071B for ; Wed, 15 Jul 2020 13:20:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o1rBG16z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731768AbgGONUc (ORCPT ); Wed, 15 Jul 2020 09:20:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731457AbgGONUb (ORCPT ); Wed, 15 Jul 2020 09:20:31 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A8D5C061755 for ; Wed, 15 Jul 2020 06:20:31 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id 1so2082788pfn.9 for ; Wed, 15 Jul 2020 06:20:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=AEj+2PMvPQdYUCRcY/OgS/decXq8fZ27/dq14ngPR+8=; b=o1rBG16zvrlOA+i9kAO48FuZ36By75AGThvjxtRP9DE/sVWA6Cgmb2apiXbKv6ioGv s+mLeuL/uArZPDqojjJ5Fkx1LYspIZgNNKUYuTHG+lXqkkDno2pmtztKPmfiUTuPL79w fXi4s3pSUSavS8Rmh6pyKO954AFRLO7cj5NCcPs2XpwPSWma1N+gnv5lxyCofNlbPnUw VCE8uojzqvowz9Iw1OyLRPg4b1oICGqvjwsXgx5qHhMlbsX/PY+Mqxk0uv8Jq9pgxyvD WvPHWLQ5CnRUYZUr0ZgxbiKjHoI6oVDCmZuhuEngNNUgVlAX9J/Mx/QK6hsk2U4WONQ5 Ejlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=AEj+2PMvPQdYUCRcY/OgS/decXq8fZ27/dq14ngPR+8=; b=aCAzc43/Uisvn6hqUzTQgCshSUqL2mAtP+lekDi35XPPu1VlFMGhNMY+2/IzMfAEJK CI8J9PC4efMjQTamvHWa+Ue2OVLJB8gywxnac7oGWhCMKh3MRbQiTVJiIe5e2UX4vWhJ silE57wv3IwRCpcV8NL7lx9vDync/vr7c7s/91kzVo73HKGZosnQaD3g+xC4cbgYzTKh XBvJTJJMeRMCxRnW8PpWaMagyKgO9xy9B43tJAdfXC6r/DFsh4MvSs70oyEiwwTiY0Ep 6n7AA0Fu6+j7x+QiW55RQrkGen0PYX2E8Lr3HIYmKLEpicrfVmQnOtp/sIrxb78Zhsdy E7BQ== X-Gm-Message-State: AOAM531gEulP/RvhQI5jgNIi4/kb8LtjR6RLDCqt8yy+22LUfrgSY/iz hNaSZUSlZzLMBYnsHT+BM4Q= X-Google-Smtp-Source: ABdhPJySNtzuuVi4hy0KeXQWkl1gWde39riUe4EsuXUYlTUMBsylhsoCu7n+gx29WQ1DMPrp20RYiA== X-Received: by 2002:a62:788d:: with SMTP id t135mr8274147pfc.315.1594819231152; Wed, 15 Jul 2020 06:20:31 -0700 (PDT) Received: from hoboy (c-73-241-114-122.hsd1.ca.comcast.net. [73.241.114.122]) by smtp.gmail.com with ESMTPSA id n2sm2246533pgv.37.2020.07.15.06.20.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jul 2020 06:20:30 -0700 (PDT) Date: Wed, 15 Jul 2020 06:20:28 -0700 From: Richard Cochran To: Subbaraya Sundeep Cc: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, sgoutham@marvell.com Subject: Re: [PATCH v4 net-next 0/3] Add PTP support for Octeontx2 Message-ID: <20200715132028.GA27070@hoboy> References: <1594816689-5935-1-git-send-email-sbhatta@marvell.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1594816689-5935-1-git-send-email-sbhatta@marvell.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Wed, Jul 15, 2020 at 06:08:06PM +0530, Subbaraya Sundeep wrote: > Hi, > > This patchset adds PTP support for Octeontx2 platform. > PTP is an independent coprocessor block from which > CGX block fetches timestamp and prepends it to the > packet before sending to NIX block. Patches are as > follows: > > Patch 1: Patch to enable/disable packet timstamping > in CGX upon mailbox request. It also adjusts > packet parser (NPC) for the 8 bytes timestamp > appearing before the packet. > > Patch 2: Patch adding PTP pci driver which configures > the PTP block and hooks up to RVU AF driver. > It also exposes a mailbox call to adjust PTP > hardware clock. > > Patch 3: Patch adding PTP clock driver for PF netdev. > > > Aleksey Makarov (2): > octeontx2-af: Add support for Marvell PTP coprocessor > octeontx2-pf: Add support for PTP clock > > Zyta Szpak (1): > octeontx2-af: Support to enable/disable HW timestamping Acked-by: Richard Cochran