From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH v8 1/5] ARM: add basic support for Trusted Foundations Date: Mon, 14 Oct 2013 16:12:49 -0600 Message-ID: <525C6C61.5090306@wwwdotorg.org> References: <1381527938-22840-1-git-send-email-acourbot@nvidia.com> <1381527938-22840-2-git-send-email-acourbot@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1381527938-22840-2-git-send-email-acourbot-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alexandre Courbot , Russell King Cc: Olof Johansson , Tomasz Figa , Dave Martin , Arnd Bergmann , Kevin Hilman , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org On 10/11/2013 03:45 PM, Alexandre Courbot wrote: > Trusted Foundations is a TrustZone-based secure monitor for ARM that > can be invoked using the same SMC-based API on all supported > platforms. This patch adds initial basic support for Trusted > Foundations using the ARM firmware API. Current features are limited > to the ability to boot secondary processors. > > Note: The API followed by Trusted Foundations does *not* follow the SMC > calling conventions. It has nothing to do with PSCI neither and is only > relevant to devices that use Trusted Foundations (like most Tegra-based > retail devices). Russell, are you OK with this patch? Is it OK if I take it through the Tegra tree, or would you like to take it through your tree and give me a stable branch I can apply the rest on top of? Thanks.