From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from metis.extern.pengutronix.de (metis.extern.pengutronix.de [83.236.181.26]) by ozlabs.org (Postfix) with ESMTP id C575FDDF07 for ; Thu, 12 Jun 2008 19:04:42 +1000 (EST) Received: from leda.ptxnet.pengutronix.de ([10.1.0.71] ident=Debian-exim) by metis.extern.pengutronix.de with esmtp (Exim 4.63) (envelope-from ) id 1K6ijS-00025o-7G for linuxppc-dev@ozlabs.org; Thu, 12 Jun 2008 11:04:34 +0200 Received: from wsa by leda.ptxnet.pengutronix.de with local (Exim 4.67) (envelope-from ) id 1K6ijR-0002iL-3B for linuxppc-dev@ozlabs.org; Thu, 12 Jun 2008 11:04:33 +0200 Date: Thu, 12 Jun 2008 11:04:33 +0200 From: Wolfram Sang To: linuxppc-dev@ozlabs.org Subject: Merging seperate FDT-blobs? Message-ID: <20080612090433.GA4235@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="OgqxwSJOaUobr8KG" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --OgqxwSJOaUobr8KG Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello, a project I am working on consists of different hardware modules, which can be combined in a lot of variations (not at runtime, though). As each module shall contain an I2C-eeprom, the idea is now to put a fragment of a FDT-blob into that EEPROM and let the bootloader combine these fragments. Such an approach was also sketched by David Gibson recently. (http://ozlabs.org/pipermail/linuxppc-dev/2008-February/051630.html) (As a sidenote, I am not quite sure and could not find anything about what the mentioned 'fdt_graft' should actually do, in my case something like a 'fdt_add_blob_subnode' function would be sufficent, I guess.) My question: Is there already an effort towards such an approach to which I could contribute, or do I have to start from scratch? Kind regards, Wolfram --=20 Dipl.-Ing. Wolfram Sang | http://www.pengutronix.de Pengutronix - Linux Solutions for Science and Industry --OgqxwSJOaUobr8KG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD4DBQFIUOagD27XaX1/VRsRAgNeAJY9w4+t6qtEUbKSdAq5bkcUk7JhAKCpl6fu ScFfw8FCN2++iy4r3I4u1g== =Z/0v -----END PGP SIGNATURE----- --OgqxwSJOaUobr8KG--