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 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 5549DC05052 for ; Fri, 18 Aug 2023 11:48:01 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=IdGQYN6Il/DUbWbWK2vRblYQbciLdlPyHzb+TLFutcc=; b=PfCajDsoltfZ5M WJ/XHT8EmWJefdsBE5d5YgpFhQuykpxy7758ps2uw1zsniZHXy5cswOR2WILZ7YDvYuj+mHsWQEy+ ftAUs+rxFPmcJ1fJ0F4m+Y439Gr78wDXnHQaJclHO+RiZ74C0IJO2Ila+e8kdP3gGORkYGuzvrhQs iMfkC+ZNObCc1X4xdG54lS1LA4kPBE22r11ZFypIuvgGoN6o5GXn7RBzbHZoVR+ELpi969rfPvkHb YLyNzkNCVJFTGSDZOdR8aS8CXQp6g1v9sJg8678+dKitzx6I6HGJMbbi7X9I7u/+w2LNKYd7gKwFs FOoQXf79gaPYdNV6PQxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qWxwy-008saT-2O; Fri, 18 Aug 2023 11:47:32 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qWxwv-008sXl-0H for linux-arm-kernel@lists.infradead.org; Fri, 18 Aug 2023 11:47:30 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 87DD261972; Fri, 18 Aug 2023 11:47:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A6A2C433C8; Fri, 18 Aug 2023 11:47:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692359248; bh=kQCjU+mVZk93ddvGtri/QJoYzc994kW+5bwhHWH/UPM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=AvNdoBiQdrf5a6u4Jdi4AIl4bJeTD2d8X6lFjWTy7/FE3sCygu0Vu29wxMkN2vei4 U1jc08PYjrtGRxFMaxsfYO9YSbOs7iqf8BDg/OITjI2SL42agGvojyMoZpZ9H7voQD P5WPZfBcCs3xawyuow6O7YsWfF+p+eMbncvrZRasZQcYDfA98WphSOoYhkGNOtcZO0 1jD4iwNTTwCt+uEiPyO9sggCeFVjRcd2tPna/4Bd8ebii7DZ7KDHKCJ3q0pxyI+V6S DHykulMbj5jmz53ln/5TUMLc0fpgYo62Am2lD1GXBWHs3fV6HXaYiLNPdrTW88NMbI dIYihvCDleLtA== Date: Fri, 18 Aug 2023 13:47:21 +0200 From: Simon Horman To: MD Danish Anwar Cc: Randy Dunlap , Roger Quadros , Vignesh Raghavendra , Andrew Lunn , Richard Cochran , Conor Dooley , Krzysztof Kozlowski , Rob Herring , Paolo Abeni , Jakub Kicinski , Eric Dumazet , "David S. Miller" , nm@ti.com, srk@ti.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, netdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v5 0/5] Introduce IEP driver and packet timestamping support Message-ID: References: <20230817114527.1585631-1-danishanwar@ti.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230817114527.1585631-1-danishanwar@ti.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230818_044729_233858_D1405605 X-CRM114-Status: GOOD ( 23.53 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Aug 17, 2023 at 05:15:22PM +0530, MD Danish Anwar wrote: > 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 is v5 of the series [v1]. It addresses comments made on [v4]. > This series is based on linux-next(#next-20230817). > > Changes from v4 to v5: > *) Added comments on why we are using readl / writel instead of regmap_read() > / write() in icss_iep_gettime() / settime() APIs as asked by Roger. > > Change from v3 to v4: > *) Changed compatible in iep dt bindings. Now each SoC has their own compatible > in the binding with "ti,am654-icss-iep" as a fallback as asked by Conor. > *) Addressed Andew's comments and removed helper APIs icss_iep_readl() / > writel(). Now the settime/gettime APIs directly use readl() / writel(). > *) Moved selecting TI_ICSS_IEP in Kconfig from patch 3 to patch 4. > *) Removed forward declaration of icss_iep_of_match in patch 3. > *) Replaced use of of_device_get_match_data() to device_get_match_data() in > patch 3. > *) Removed of_match_ptr() from patch 3 as it is not needed. > > Changes from v2 to v3: > *) Addressed Roger's comment and moved IEP1 related changes in patch 5. > *) Addressed Roger's comment and moved icss_iep.c / .h changes from patch 4 > to patch 3. > *) Added support for multiple timestamping in patch 4 as asked by Roger. > *) Addressed Andrew's comment and added comment in case SPEED_10 in > icssg_config_ipg() API. > *) Kept compatible as "ti,am654-icss-iep" for all TI K3 SoCs > > Changes from v1 to v2: > *) Addressed Simon's comment to fix reverse xmas tree declaration. Some APIs > in patch 3 and 4 were not following reverse xmas tree variable declaration. > Fixed it in this version. > *) Addressed Conor's comments and removed unsupported SoCs from compatible > comment in patch 1. > *) Addded patch 2 which was not part of v1. Patch 2, adds IEP node to dt > bindings for ICSSG. > > [v1] https://lore.kernel.org/all/20230803110153.3309577-1-danishanwar@ti.com/ > [v2] https://lore.kernel.org/all/20230807110048.2611456-1-danishanwar@ti.com/ > [v3] https://lore.kernel.org/all/20230809114906.21866-1-danishanwar@ti.com/ > [v4] https://lore.kernel.org/all/20230814100847.3531480-1-danishanwar@ti.com/ > > Thanks and Regards, > Md Danish Anwar > > Grygorii Strashko (1): > net: ti: icssg-prueth: am65x SR2.0 add 10M full duplex support > > MD Danish Anwar (2): > dt-bindings: net: Add ICSS IEP > dt-bindings: net: Add IEP property in ICSSG DT binding > > Roger Quadros (2): > net: ti: icss-iep: Add IEP driver > net: ti: icssg-prueth: add packet timestamping and ptp support For series, Reviewed-by: Simon Horman _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel