From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756660AbbAWVkH (ORCPT ); Fri, 23 Jan 2015 16:40:07 -0500 Received: from mail-we0-f180.google.com ([74.125.82.180]:47438 "EHLO mail-we0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750849AbbAWVj7 (ORCPT ); Fri, 23 Jan 2015 16:39:59 -0500 From: Pali =?utf-8?q?Roh=C3=A1r?= To: "linux-omap" Subject: N900 v3.19-rc5 arm atags_to_fdt.c is broken Date: Fri, 23 Jan 2015 22:39:55 +0100 User-Agent: KMail/1.13.7 (Linux/3.13.0-44-generic; KDE/4.14.2; x86_64; ; ) Cc: Linux Kernel Mailing List , Aaro Koskinen , Tony Lindgren , Sebastian Reichel , Ivaylo Dimitrov , Pavel Machek , Russell King , linux-arm-kernel@lists.infradead.org, Laura Abbott , Santosh Shilimkar MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2096829.N2XBTCAeEO"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201501232239.55801@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart2096829.N2XBTCAeEO Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello, when I boot zImage with appended DT n900 in qemu fdt_open_into()=20 function called from file arch/arm/boot/compressed/atags_to_fdt.c=20 (in function atags_to_fdt) always returns -FDT_ERR_NOSPACE. It means that all ATAGS (including cmdline arguments) passed by=20 bootloader are ignored. On real n900 device I see that booted DT version also ignore=20 cmdline arguments from bootloader. I cannot debug decompress code=20 on real device, but I think it is same problem as in qemu. =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart2096829.N2XBTCAeEO Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlTCv6sACgkQi/DJPQPkQ1KqUQCaA3mni2KrsUm2/vjdSO5XKPMM 4u8AoIf2n0MRmW0Gz3+isd5wzBHn1AOm =qhMO -----END PGP SIGNATURE----- --nextPart2096829.N2XBTCAeEO-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: pali.rohar@gmail.com (Pali =?utf-8?q?Roh=C3=A1r?=) Date: Fri, 23 Jan 2015 22:39:55 +0100 Subject: N900 v3.19-rc5 arm atags_to_fdt.c is broken Message-ID: <201501232239.55801@pali> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, when I boot zImage with appended DT n900 in qemu fdt_open_into() function called from file arch/arm/boot/compressed/atags_to_fdt.c (in function atags_to_fdt) always returns -FDT_ERR_NOSPACE. It means that all ATAGS (including cmdline arguments) passed by bootloader are ignored. On real n900 device I see that booted DT version also ignore cmdline arguments from bootloader. I cannot debug decompress code on real device, but I think it is same problem as in qemu. -- Pali Roh?r pali.rohar at gmail.com -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part. URL: