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=-5.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 C339EC4708F for ; Tue, 1 Jun 2021 22:56:35 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8BF72610A1 for ; Tue, 1 Jun 2021 22:56:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8BF72610A1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=ohkAVUXUgX+93USFpmsOaaTbYVHh1zzfOnQcu+oQVL4=; b=MC7Te5gCsZAY8t jvy8mSWLDFgQC2sxWd9z9LHFkoiVFwwNxNJHCueOV72cnFAj5hG2EEFORZlPoPJjoP/Pd7y1PhS7r 9wgyEojRNKbFnxPqib0yCq63Ko94hwdbs/Nt9TDaxn4nAaVnLmPqnNPNnHy5DQvUFuMU07JDFG1wP ogGh5+HBG/W7TSsnW+UB17ZIuugF5sNvY8/KK+nq0ng+4xUx+jpWHn3C592OuVv3UeeSJx5ogDE/I lcP07YKcWFhVoaiQk28JYw09wByIZaAg0JTW/CnnJjHzScx110F+hZ0OqH+DYwia1iAx7+bouBflJ xymBEl7IEXc1UCw8EMZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loDHz-0018H3-Hv; Tue, 01 Jun 2021 22:55:11 +0000 Received: from mga12.intel.com ([192.55.52.136]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1loDGW-0017Qz-4N for linux-arm-kernel@lists.infradead.org; Tue, 01 Jun 2021 22:53:41 +0000 IronPort-SDR: STmCQKvkl6QplHOXZXHucCweUGL2Twtc69UMo6kW2LNvQXxm8GjlJ4C2uwYKrL4awJ2sH6smGU CsAfBZ5ZBuPQ== X-IronPort-AV: E=McAfee;i="6200,9189,10002"; a="183337119" X-IronPort-AV: E=Sophos;i="5.83,241,1616482800"; d="scan'208";a="183337119" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2021 15:53:38 -0700 IronPort-SDR: FvEmDQWzTVhQd/WWqFcCGAW6HmJXwMVVR8bLQvrSXfd4I0F6d/lz+Xf7/vbINV9W9Pm13zt9CE lb58nMB2c3fg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.83,241,1616482800"; d="scan'208";a="399766174" Received: from linux.intel.com ([10.54.29.200]) by orsmga006.jf.intel.com with ESMTP; 01 Jun 2021 15:53:38 -0700 Received: from linux.intel.com (unknown [10.88.229.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by linux.intel.com (Postfix) with ESMTPS id BAB63580427; Tue, 1 Jun 2021 15:53:35 -0700 (PDT) Date: Wed, 2 Jun 2021 06:53:32 +0800 From: Wong Vee Khee To: Andrew Lunn Cc: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Jakub Kicinski , Maxime Coquelin , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next 1/1] net: stmmac: enable platform specific safety features Message-ID: <20210601225332.GA28151@linux.intel.com> References: <20210601135235.1058841-1-vee.khee.wong@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210601_155340_250729_A94B145C X-CRM114-Status: GOOD ( 14.67 ) 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 Wed, Jun 02, 2021 at 12:11:57AM +0200, Andrew Lunn wrote: > On Tue, Jun 01, 2021 at 09:52:35PM +0800, Wong Vee Khee wrote: > > On Intel platforms, not all safety features are enabled on the hardware. > > Is it possible to read a register is determine what safety features > have been synthesised? > No. The value of these registers after reset are 0x0. We need to set it manually. VK _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel