From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756629Ab3AHQNT (ORCPT ); Tue, 8 Jan 2013 11:13:19 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:65491 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756441Ab3AHQNR (ORCPT ); Tue, 8 Jan 2013 11:13:17 -0500 From: Arnd Bergmann To: Pantelis Antoniou Subject: Re: [PATCH 1/5] capemgr: Beaglebone DT overlay based cape manager Date: Tue, 8 Jan 2013 16:12:59 +0000 User-Agent: KMail/1.12.2 (Linux/3.7.0-7-generic; KDE/4.3.2; x86_64; ; ) Cc: Lee Jones , Tony Lindgren , Grant Likely , Rob Herring , Rob Landley , Jon Loeliger , Stephen Warren , David Gibson , Benoit Cousson , Mitch Bradley , Alan Tull , "Greg Kroah-Hartman" , linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Matt Porter , Russ Dill , Koen Kooi , Joel A Fernandes , Rob Clark , Jason Kridner , Matt Ranostay , Sascha Hauer , Linus Walleij , Guennadi Liakhovetski References: <1357584666-17374-1-git-send-email-panto@antoniou-consulting.com> <201301081212.29089.arnd@arndb.de> <51A6DFCC-BBC8-475D-88C4-1B22186339C1@antoniou-consulting.com> In-Reply-To: <51A6DFCC-BBC8-475D-88C4-1B22186339C1@antoniou-consulting.com> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201301081612.59292.arnd@arndb.de> X-Provags-ID: V02:K0:+i8uvPQzimLANQczxV/ghxIXL42MrVOcz0DCw4Miy8+ zaTK24b1PVcpIsU6JLTBOukeI5SV60Y0poEpK2v31gN4Jdzc9r LMtrLqQTjPLzb2VTLQwDQJqYko+7N/Q3+gGoROKr4ewDZOz+cS 3TOizwfK/tD9VJhF551JAvKbB8R2cj25Z/yLQImwIIL1fAMhP1 WDIjy1Wk9xdjsMNJAb49nra+U3OIZIM5cQRqTV4rUdIW+Vgspb J3aZxiknmMfnXf+dhjEnuKwE4S5fOfnTvDMpO6bSLoJRMHY24q bYTY8xyiodkN9klmbYhNlcKK3TTQTx8LKLrDE9UDJdhRGBil2I uh25haM5r1YkW1dLmdjc= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tuesday 08 January 2013, Pantelis Antoniou wrote: > On Jan 8, 2013, at 2:12 PM, Arnd Bergmann wrote: > > > On Tuesday 08 January 2013, Lee Jones wrote: > >>> If there is not, there is no way to automatically load the overlays; you can always > >>> use the kernel command line, or have the a user space application to request the loading > >>> of a specific board's overlay. > >> > >> Unfortunately, there is no way to probe the UIBs. :( > > > > I thought that some of the newer UIBs had it, just not the old ones. > > As Pantelis says, we could at least detect the ones that have an EEPROM > > on them, and use a command line option or device tree attribute for the others. > > > > Arnd > > So I gather the new ones have an eeprom? I don't remember the details unfortunately. Lee should be the one who can find out. IIRC there was at least a single integeger number on them. Arnd