From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] macb: Add hardware PTP support. Date: Wed, 05 Apr 2017 06:43:03 -0700 (PDT) Message-ID: <20170405.064303.211440601700403108.davem@davemloft.net> References: <20170329.093914.152103359543418375.davem@davemloft.net> <1491225015-25553-1-git-send-email-rafalo@cadence.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1491225015-25553-1-git-send-email-rafalo@cadence.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: rafalo@cadence.com Cc: devicetree@vger.kernel.org, netdev@vger.kernel.org, richardcochran@gmail.com, nicolas.ferre@atmel.com, linux-kernel@vger.kernel.org, harinikatakamlinux@gmail.com, Andrei.Pistirica@microchip.com, harini.katakam@xilinx.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org From: Rafal Ozieblo Date: Mon, 3 Apr 2017 14:10:15 +0100 > This patch is based on original Harini's patch and Andrei's patch, > implemented in aseparate file to ease the review/maintanance > and integration with other platforms. > > In case that macb is compiled as a module, it has been renamed to > cadence-macb.ko to avoid naming confusion in Makefile. > > This driver does support GEM-GXL: > - Enable HW time stamp > - Register ptp clock framework > - Initialize PTP related registers > - Updated dma buffer descriptor read/write mechanism > - HW time stamp on the PTP Ethernet packets are received using the > SO_TIMESTAMPING API. Where timers are obtained from the dma buffer > descriptors > - Added tsu_clk to device tree > > Note: Patch on net-next, on April 3rd. > Signed-off-by: Rafal Ozieblo This patch does too many things at one time. Each entry in that list of changes above should be a separate change, all posted together as a group as a proper patch series. Thank you.