From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CE6B4C31E40 for ; Sat, 3 Aug 2019 08:48:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AB63F21783 for ; Sat, 3 Aug 2019 08:48:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387802AbfHCIsA (ORCPT ); Sat, 3 Aug 2019 04:48:00 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:45073 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387692AbfHCIr7 (ORCPT ); Sat, 3 Aug 2019 04:47:59 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id C481380318; Sat, 3 Aug 2019 10:47:44 +0200 (CEST) Date: Sat, 3 Aug 2019 10:47:56 +0200 From: Pavel Machek To: Lubomir Rintel Cc: Andy Shevchenko , Darren Hart , Rob Herring , Russell King , Mark Rutland , platform-driver-x86@vger.kernel.org, linux-pm@vger.kernel.org, Sebastian Reichel , Rob Herring Subject: Re: OLPC in 5.3? was Re: [PATCH v7 01/10] dt-bindings: olpc,xo1.75-ec: Add OLPC XO-1.75 EC bindings Message-ID: <20190803084755.GA8224@amd> References: <20190513075641.1277716-1-lkundrak@v3.sk> <20190513075641.1277716-2-lkundrak@v3.sk> <20190513090743.GA19319@amd> <20190801192713.GA22373@amd> <390f31d2f85e8075d9b1e250a2ec093ac8769703.camel@v3.sk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="liOOAslEiF7prFVr" Content-Disposition: inline In-Reply-To: <390f31d2f85e8075d9b1e250a2ec093ac8769703.camel@v3.sk> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org --liOOAslEiF7prFVr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > What is status of OLPC-1.75 in v5.3? IIRC most of the patches went in, > > but I don't see suitable dts file in the tree. I tried porting one > > from working (4.19 or so) kernel, but it was not quite trivial. > >=20 > > Is there time for dts to be merged? >=20 > Short answer is that it's not absolutely necessary. With a new enough > OpenFirmware, the firmware will just construct a correct FDT. > To upgrade your machine to the new firmware, just copy=20 > http://dev.laptop.org/~quozl/q4e00ja.rom to a FAT partition on a USB > flash stick and run "flash u:\q4e00ja.rom" from the "ok" prompt. > Then you'll be able to run stock mainline kernels happily. Aha, good, thanks. That went smoothly. > That said, it might still be useful to have a DTS file in tree (for > reference, testing, machines with older firmware, etc.). I've now re- > sent the MMP2 devicetree update patch set with the DTS file included > and copied you on that one. Yes: sometimes it is neccessary to modify the dts. I was changing the kernel command line, for example. > As usual, I'm thankful for testing, reviews and acks. I'll take a look. I tried 5.2 with defconfig from one of the branches (olpc_xo175_defconfig), and that does not boot. What config should I use? Is it enough to produce zImage and put it on the flashdisk with olpc.fth file? Is there some kind of documentation somewhere? :-). Thanks and best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --liOOAslEiF7prFVr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAl1FSjsACgkQMOfwapXb+vJejgCgwOhDGjCagQoLmYOk3RUIcISI X6EAoJWL5JyswxbnkK51RiCTaV6D6nCw =NXI7 -----END PGP SIGNATURE----- --liOOAslEiF7prFVr--