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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 33B9CC4361B for ; Mon, 14 Dec 2020 13:49:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0038622A84 for ; Mon, 14 Dec 2020 13:49:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2408140AbgLNNng (ORCPT ); Mon, 14 Dec 2020 08:43:36 -0500 Received: from mga02.intel.com ([134.134.136.20]:54965 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731592AbgLNNn3 (ORCPT ); Mon, 14 Dec 2020 08:43:29 -0500 IronPort-SDR: kinlOAqVxnyDQjV3DGSODzsSFuQQh+LN3Bkwk895G0lFFaNdY1xzXQoURbeL66CfPvPl9VESo3 1LCGpy82eI+A== X-IronPort-AV: E=McAfee;i="6000,8403,9834"; a="161756078" X-IronPort-AV: E=Sophos;i="5.78,418,1599548400"; d="scan'208";a="161756078" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2020 05:41:37 -0800 IronPort-SDR: mvv+aqE5c4q39/kEsfUPaMesogVYOK91scVQY823oXoflySzJ07EcHBIQDjepx+fa54iQLCUgG H/6Fp8gzjiOg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,418,1599548400"; d="scan'208";a="381659140" Received: from marshy.an.intel.com (HELO [10.122.105.143]) ([10.122.105.143]) by fmsmga004.fm.intel.com with ESMTP; 14 Dec 2020 05:41:36 -0800 Subject: Re: [PATCHv2 0/5] Extend Intel service layer, FPGA manager and region To: gregkh@linuxfoundation.org, mdf@kernel.org, trix@redhat.com, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org Cc: dinguyen@kernel.org, sridhar.rajagopal@intel.com, richard.gong@intel.com References: <1605709753-7800-1-git-send-email-richard.gong@linux.intel.com> From: Richard Gong Message-ID: <8640e59d-5e38-a32a-2ac6-a178180e816d@linux.intel.com> Date: Mon, 14 Dec 2020 08:03:07 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <1605709753-7800-1-git-send-email-richard.gong@linux.intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org Hi Moritz, Greg, Sorry for asking. Any comment on Intel service layer and FPGA patches submitted on 11/18/20? Regards, Richard On 11/18/20 8:29 AM, richard.gong@linux.intel.com wrote: > From: Richard Gong > > This is 2nd submission of Intel service layer and FPGA patches. > > The customer wants to verify that a FPGA bitstream can be started properly > before saving the bitstream to the QSPI flash memory. > > Bitstream authentication makes sure a signed bitstream has valid signatures. > > The customer sends the bitstream via FPGA framework and overlay, the > firmware will authenticate the bitstream but not program the bitstream to > device. If the authentication passes, the bitstream will be programmed into > QSPI flash and will be expected to boot without issues. > > Extend Intel service layer, FPGA manager and region drivers to support the > bitstream authentication feature. > > Richard Gong (5): > firmware: stratix10-svc: add COMMAND_AUTHENTICATE_BITSTREAM flag > fpga: fpga-mgr: add FPGA_MGR_BITSTREM_AUTHENTICATION flag > fpga: of-fpga-region: add authenticate-fpga-config property > dt-bindings: fpga: add authenticate-fpga-config property > fpga: stratix10-soc: entend driver for bitstream authentication > > Documentation/devicetree/bindings/fpga/fpga-region.txt | 1 + > drivers/fpga/of-fpga-region.c | 3 +++ > drivers/fpga/stratix10-soc.c | 3 +++ > include/linux/firmware/intel/stratix10-svc-client.h | 11 ++++++++--- > include/linux/fpga/fpga-mgr.h | 13 ++++++++----- > 5 files changed, 23 insertions(+), 8 deletions(-) >