Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp2633409pxu; Mon, 14 Dec 2020 07:19:47 -0800 (PST) X-Google-Smtp-Source: ABdhPJzDnH3q4H7B3D2BIUVjjSidPSqPaILy/d5BgBCzY3bKekYjzsqbjUeAD4I60s0yif9yjRLZ X-Received: by 2002:a17:906:f05:: with SMTP id z5mr23397133eji.8.1607959187164; Mon, 14 Dec 2020 07:19:47 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1607959187; cv=none; d=google.com; s=arc-20160816; b=ojOnMdGNsdvRQ6H8/tJnS0Dj2g/4S1brgRRqbneQ6EKSPcvQGvVu0NkSB/RJ0YVGRy 0I3IcZrDeFCBF2O6HgLwfu8jEfXVHhk4ahbkGWfSSem867DMFRZNGGR93L+78e0GqYds i7ryglg9O4JrD75PwIqpblG8JPzJ3PThmQ7rP1dmXeDVqC/TCvgwsnb1Mg/xfOxlAkMS UlG3XQDKA/SyuQ8NY3eO8JmQykBvRmHkb0w0twgZRS01z7V9s1eDSHHsCt1F1HVb3CuY BNVooc7oW8FHkQWLqX157+vg+pQb+9EkCdSZFBIEqzoiJ9pJlayBCvyM6wCbhnbmc5Bc Ny/Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from:ironport-sdr:ironport-sdr; bh=Iq4lbvq6QVQsV/tl29srp/MIoeJy6IHbKNsbidJb030=; b=yqYiuVwFrNuhIH6AdxTvtIJKAEFlUVrXGPWcAeQrP3Xda1mCuuN4RUhNZwtIGPQ4RH Il9aRTmolITx8e/jYj2w6YcdJG7ETeNWS5vNG7F1VdQd8CGpuo3QeAEdJT/NwXtXN68s 7+yLsn5K+hQeZBI5GrLFx9fhQqA4PMGVOrcRfGRjAlEUwMHeM0pJJbRoYdHlHfAPz8vC NSowuOzBHIxmsSUiHt/7APiZj9s0pVCkperHYdes2nvqsS2vi1bMo/h169s3TTRFSr/R V23Ja3zMZGbri0Xw/RhuHOHHvIlTc7ztv5Qvxjm1gROagZiQg2r3L9pJmERzZpS7BCx/ VjOQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g10si9683544ejp.536.2020.12.14.07.19.23; Mon, 14 Dec 2020 07:19:47 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440146AbgLNOWx (ORCPT + 99 others); Mon, 14 Dec 2020 09:22:53 -0500 Received: from mga14.intel.com ([192.55.52.115]:65447 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2440127AbgLNOWT (ORCPT ); Mon, 14 Dec 2020 09:22:19 -0500 IronPort-SDR: JfzNPqeiKLTX8RQvbboB1ZEKT2CE9JA3wmAzE8VGfFeDoy2KU7SuwaaWZv2LVZ0UxgkFPUZ74V ElF9I46YyOfA== X-IronPort-AV: E=McAfee;i="6000,8403,9834"; a="173941497" X-IronPort-AV: E=Sophos;i="5.78,419,1599548400"; d="scan'208";a="173941497" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2020 06:19:08 -0800 IronPort-SDR: /nmVoXBcGhUwJyNEmaqMhM/8V/tROZbPYbFIFefNY2XmtJYqePv1MAchPPXzez/+r8rs+TpjNS /XWcbQ4sDijA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,419,1599548400"; d="scan'208";a="333456267" Received: from marshy.an.intel.com ([10.122.105.143]) by fmsmga008.fm.intel.com with ESMTP; 14 Dec 2020 06:18:49 -0800 From: richard.gong@linux.intel.com 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@linux.intel.com, Richard Gong Subject: [RESEND PATCHv2 5/5] fpga: stratix10-soc: extend driver for bitstream authentication Date: Mon, 14 Dec 2020 08:40:00 -0600 Message-Id: <1607956800-28476-6-git-send-email-richard.gong@linux.intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1607956800-28476-1-git-send-email-richard.gong@linux.intel.com> References: <1607956800-28476-1-git-send-email-richard.gong@linux.intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Richard Gong Extend FPGA manager driver to support FPGA bitstream authentication on Intel SocFPGA platforms. Signed-off-by: Richard Gong --- v2: use flag defined in stratix10-svc driver --- drivers/fpga/stratix10-soc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c index 657a70c..b77067e 100644 --- a/drivers/fpga/stratix10-soc.c +++ b/drivers/fpga/stratix10-soc.c @@ -186,6 +186,9 @@ static int s10_ops_write_init(struct fpga_manager *mgr, if (info->flags & FPGA_MGR_PARTIAL_RECONFIG) { dev_dbg(dev, "Requesting partial reconfiguration.\n"); ctype.flags |= BIT(COMMAND_RECONFIG_FLAG_PARTIAL); + } else if (info->flags & FPGA_MGR_BITSTREM_AUTHENTICATION) { + dev_dbg(dev, "Requesting bitstream authentication.\n"); + ctype.flags |= BIT(COMMAND_AUTHENTICATE_BITSTREAM); } else { dev_dbg(dev, "Requesting full reconfiguration.\n"); } -- 2.7.4