From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eiyzL-0003yt-QK for barebox@lists.infradead.org; Tue, 06 Feb 2018 08:52:29 +0000 Date: Tue, 6 Feb 2018 09:52:15 +0100 From: Sascha Hauer Message-ID: <20180206085215.ndvytxn4w32wvyw3@pengutronix.de> References: <20180129163004.10512-1-l.stach@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20180129163004.10512-1-l.stach@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 00/10] HYP mode handling and RasPi 3 support To: Lucas Stach Cc: barebox@lists.infradead.org On Mon, Jan 29, 2018 at 05:29:54PM +0100, Lucas Stach wrote: > Hi, > > this series allows Barebox to be entered in HYP mode. As the HYP mode > is a whole different world it just makes sure to install the hooks > needed to get back into HYP and then switches to SVC mode as fast as > it can. The kernel is then started in HYP mode by default. > > This is needed in order to get RasPi 3 support in place, where the > firmware opts to hand us the CPUs in HYP mode. > > I've tested this series on another ARMv7 board, to make sure I didn't > break something obvious, but I would still welcome some eyeballs on > this code, as it touches a good deal of the lowlevel code. > > Enrico Joerns (1): > ARM: rpi: add revision IDs for Pi 3 Model B and Pi Zero > > Lucas Stach (9): > ARM: import opcode helpers from Linux kernel > ARM: safely switch from HYP to SVC mode if required > ARM: allow secure monitor code to be built without PSCI > ARM: add file for HYP mode related setup > ARM: don't try to install secure monitor when entered in HYP mode > ARM: default to starting kernel in HYP mode when entered in HYP > ARM: install HYP vectors at PBL and Barebox entry > ARM: rpi: add raspberry pi 3 support > ARM: rpi: autosize malloc area I applied this series for now. Besides on the tests already done by you I gave it a try on ARMv5 and it doesn't break anything obvious there aswell. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox