Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932070AbdHWNyU (ORCPT ); Wed, 23 Aug 2017 09:54:20 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:41927 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754001AbdHWNyT (ORCPT ); Wed, 23 Aug 2017 09:54:19 -0400 Subject: Re: [PATCH v13 3/6] fpga manager: Add altera-ps-spi driver for Altera FPGAs To: Joshua Clayton , Alan Tull , Moritz Fischer , Anatolij Gustschin , Shawn Guo Cc: Mark Rutland , devicetree@vger.kernel.org, linux-fpga@vger.kernel.org, Russell King , linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Fabio Estevam , linux-arm-kernel@lists.infradead.org References: <03e591707dc72f4c2b5e63a1272060956294ea51.1497047816.git.stillcompiling@gmail.com> From: Bastian Stender Message-ID: Date: Wed, 23 Aug 2017 15:54:12 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:9e5c:8eff:fece:cdfe X-SA-Exim-Mail-From: bst@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 738 Lines: 23 On 06/10/2017 12:39 AM, Joshua Clayton wrote: > altera-ps-spi loads FPGA firmware over SPI, using the "passive serial" > interface on Altera Arria 10, Cyclone V or Stratix V FPGAs. > > This is one of the simpler ways to set up an FPGA at runtime. > The signal interface is close to unidirectional SPI with lsb first. > > Signed-off-by: Joshua Clayton > Signed-off-by: Anatolij Gustschin Tested-by: Bastian Stender I tested the whole series with an Altera Arria 10 and it's working as expected. Thanks again! Bastian -- Pengutronix e.K. Industrial Linux Solutions http://www.pengutronix.de/ Peiner Str. 6-8, 31137 Hildesheim, Germany Amtsgericht Hildesheim, HRA 2686