From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?q?Roh=C3=A1r?= Subject: Re: [PATCH] ARM: OMAP2+: Warn about deprecated legacy booting mode Date: Fri, 28 Nov 2014 23:43:34 +0100 Message-ID: <201411282343.34538@pali> References: <20141027200008.GR2560@atomide.com> <201411282241.12095@pali> <20141128222630.GA1382@fuloong-minipc.musicnaut.iki.fi> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1503741.MukHUtLuNv"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wg0-f47.google.com ([74.125.82.47]:60627 "EHLO mail-wg0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751512AbaK1Wnh (ORCPT ); Fri, 28 Nov 2014 17:43:37 -0500 Received: by mail-wg0-f47.google.com with SMTP id n12so9724413wgh.6 for ; Fri, 28 Nov 2014 14:43:36 -0800 (PST) In-Reply-To: <20141128222630.GA1382@fuloong-minipc.musicnaut.iki.fi> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Aaro Koskinen Cc: Tony Lindgren , Pavel Machek , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org --nextPart1503741.MukHUtLuNv Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Friday 28 November 2014 23:26:30 Aaro Koskinen wrote: > Hi, >=20 > On Fri, Nov 28, 2014 at 10:41:12PM +0100, Pali Roh=C3=A1r wrote: > > Does kernel provide some interface for telling userspace > > applications something like bootreason (e.g power key, > > software reset, rtc alarm, charger connected, ...)? >=20 > In N950/N9, NOLO passes this information using kernel command > line and applications are reading /proc/cmdline. If I > remember correctly all those custom proc files were removed > from Nokia kernel, and everything was passed via command > line. >=20 > A. Yes, you are right. But NOLO on N900 pass all those data via=20 ATAGs only and does not pass it in /proc/cmdline :-( =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart1503741.MukHUtLuNv 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) iEYEABECAAYFAlR4+pYACgkQi/DJPQPkQ1Iz9QCghkFIrY207/FQoozfhrTPeKrK l/sAnRuEnBddcbzY+XAZV+Y6dI+JMGnl =D86N -----END PGP SIGNATURE----- --nextPart1503741.MukHUtLuNv--