From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752792AbeBBAoi (ORCPT ); Thu, 1 Feb 2018 19:44:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:50590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752780AbeBBAo3 (ORCPT ); Thu, 1 Feb 2018 19:44:29 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1A4A2217A3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=shawnguo@kernel.org Date: Fri, 2 Feb 2018 08:44:21 +0800 From: Shawn Guo To: Peng Fan Cc: fabio.estevam@nxp.com, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, van.freenix@gmail.com Subject: Re: [PATCH] ARM: imx_v6_v7_defconfig: enable OP-TEE Message-ID: <20180202004420.GB20833@dragon> References: <1515145235-12062-1-git-send-email-peng.fan@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1515145235-12062-1-git-send-email-peng.fan@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 05, 2018 at 05:40:35PM +0800, Peng Fan wrote: > This patch enables configs for Trusted Execution Environment(TEE) and > Open Portable Trusted Execution Environment(OP-TEE). > > With Linux running in Trustzone non-secure world, OP-TEE OS runs in > secure world, linux could use secure services provided by OP-TEE. > With TEE/OP-TEE options selected, use the bindings > in Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > to let the driver probe work. > > On i.MX6/7, now the bootflow is U-Boot->OP-TEE->Linux, OP-TEE will > automatically create that node. > > Signed-off-by: Peng Fan Applied, thanks.