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From: Pavel Machek <pavel@ucw.cz>
To: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: pali.rohar@gmail.com, kernel list <linux-kernel@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	linux-omap@vger.kernel.org
Subject: Re: N900 device tree conversion: how to do first step
Date: Thu, 13 Jun 2013 15:26:24 +0200	[thread overview]
Message-ID: <20130613132624.GA3464@amd.pavel.ucw.cz> (raw)
In-Reply-To: <20130609201119.GA3190@blackmetal.musicnaut.iki.fi>

Hi!

> > I'd like to convert Nokia N900 to device tree.
> > 
> > Unfortunately, serial port is not easily available (very special cable
> > would be needed, does someone know where to get one?) and I don't have
> > BDI (and very special cable would be needed, too).
> > 
> > So I tried doing very small first step, hoping that I get booting
> > system... obviously I did not.
> 
> The following works for me, it's enough to boot and get the USB networking
> working. After that I can connect to the device with ssh. I don't use
> serial either, I just have initramfs with busybox+dropbear with hardcoded
> interface setup.

Nice.... thanks a lot.

Did you get video to work with the device tree? That's what I'd like
to accomplish now.

If I init spi manually (and some more hacks), it works in the
qemu. But I have not tested on real hw for a while.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

WARNING: multiple messages have this Message-ID (diff)
From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: N900 device tree conversion: how to do first step
Date: Thu, 13 Jun 2013 15:26:24 +0200	[thread overview]
Message-ID: <20130613132624.GA3464@amd.pavel.ucw.cz> (raw)
In-Reply-To: <20130609201119.GA3190@blackmetal.musicnaut.iki.fi>

Hi!

> > I'd like to convert Nokia N900 to device tree.
> > 
> > Unfortunately, serial port is not easily available (very special cable
> > would be needed, does someone know where to get one?) and I don't have
> > BDI (and very special cable would be needed, too).
> > 
> > So I tried doing very small first step, hoping that I get booting
> > system... obviously I did not.
> 
> The following works for me, it's enough to boot and get the USB networking
> working. After that I can connect to the device with ssh. I don't use
> serial either, I just have initramfs with busybox+dropbear with hardcoded
> interface setup.

Nice.... thanks a lot.

Did you get video to work with the device tree? That's what I'd like
to accomplish now.

If I init spi manually (and some more hacks), it works in the
qemu. But I have not tested on real hw for a while.

									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

  reply	other threads:[~2013-06-13 13:26 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-09  1:59 N900 device tree conversion: how to do first step Pavel Machek
2013-06-09  1:59 ` Pavel Machek
2013-06-09  9:24 ` Pali Rohár
2013-06-09  9:24   ` Pali Rohár
2013-06-09 16:47   ` Pavel Machek
2013-06-09 16:47     ` Pavel Machek
2013-06-09 17:03     ` Pali Rohár
2013-06-09 17:03       ` Pali Rohár
2013-06-09 17:03       ` Pali Rohár
2013-06-09 17:30 ` Pavel Machek
2013-06-09 17:30   ` Pavel Machek
2013-06-09 20:11 ` Aaro Koskinen
2013-06-09 20:11   ` Aaro Koskinen
2013-06-13 13:26   ` Pavel Machek [this message]
2013-06-13 13:26     ` Pavel Machek
2013-06-13 14:10     ` Tony Lindgren
2013-06-13 14:10       ` Tony Lindgren
2013-06-13 14:28       ` Pavel Machek
2013-06-13 14:28         ` Pavel Machek
2013-06-13 14:57         ` Tony Lindgren
2013-06-13 14:57           ` Tony Lindgren
2013-06-13 15:52           ` Pavel Machek
2013-06-13 15:52             ` Pavel Machek
2013-06-13 16:14             ` Tony Lindgren
2013-06-13 16:14               ` Tony Lindgren
2013-06-13 23:08               ` Pavel Machek
2013-06-13 23:08                 ` Pavel Machek
2013-06-14  5:56                 ` Tony Lindgren
2013-06-14  5:56                   ` Tony Lindgren
2013-06-14 21:28                   ` Pavel Machek
2013-06-14 21:28                     ` Pavel Machek
2013-06-17 11:10                     ` Tony Lindgren
2013-06-17 11:10                       ` Tony Lindgren
2013-06-27 12:12                       ` N900 device tree conversion: next steps Pavel Machek
2013-07-01 14:03                       ` [PATCH] N900: fix operation on emulator Pavel Machek
2013-07-01 14:03                         ` Pavel Machek
2013-07-01 18:22                         ` Sergei Shtylyov
2013-07-01 18:22                           ` Sergei Shtylyov
2013-07-01 18:22                           ` Sergei Shtylyov
2013-07-01 19:51                           ` Pavel Machek
2013-07-01 19:51                             ` Pavel Machek
2013-07-01 20:00                             ` Sergei Shtylyov
2013-07-01 20:00                               ` Sergei Shtylyov
2013-07-01 20:53                           ` Pavel Machek
2013-07-01 20:53                             ` Pavel Machek
2013-07-01 21:15                       ` [PATCH] N900: enable N900-specific drivers even if device tree is enabled Pavel Machek
2013-07-01 21:15                         ` Pavel Machek
2013-07-04 11:47                         ` Tony Lindgren
2013-07-04 11:47                           ` Tony Lindgren
2013-07-01 21:17                       ` [PATCH] N900: add device tree Pavel Machek
2013-07-01 21:17                         ` Pavel Machek
2013-07-04 17:19                         ` Aaro Koskinen
2013-07-04 17:19                           ` Aaro Koskinen
2013-07-04 20:21                           ` Pavel Machek
2013-07-04 20:21                             ` Pavel Machek
2013-07-04 20:32                             ` Aaro Koskinen
2013-07-04 20:32                               ` Aaro Koskinen
2013-07-13 12:17                               ` [PATCH v2] " Pavel Machek
2013-07-13 12:17                                 ` Pavel Machek
2013-07-14 22:28                                 ` Aaro Koskinen
2013-07-14 22:28                                   ` Aaro Koskinen
2013-07-28 13:44                                   ` Pavel Machek
2013-07-28 13:44                                     ` Pavel Machek
2013-08-01 23:43                                     ` Pavel Machek
2013-08-01 23:43                                       ` Pavel Machek
2013-08-10 11:09                                       ` Pavel Machek
2013-08-10 11:09                                         ` Pavel Machek
2013-08-10 11:09                                         ` Pavel Machek
2013-08-10 11:27                                         ` [PATCH] ARM: dts: omap3 / n900 support, Benoit please take me (was Re: [PATCH v2] N900: add device tree) Pavel Machek
2013-08-10 11:27                                           ` Pavel Machek
2013-08-10 11:46                                         ` [PATCH v2] N900: add device tree Belisko Marek
2013-08-10 11:46                                           ` Belisko Marek
2013-08-10 20:29                                           ` Jiri Kosina
2013-08-10 20:29                                             ` Jiri Kosina
2013-08-11  0:55                                             ` OMAP device tree maintainance (was Re: [PATCH v2] N900: add device tree) Pavel Machek
2013-08-11  0:55                                               ` Pavel Machek
2013-08-11 11:50                                             ` [PATCH v2] N900: add device tree Javier Martinez Canillas
2013-08-11 11:50                                               ` Javier Martinez Canillas
2013-08-11 13:47                                               ` Pavel Machek
2013-08-11 13:47                                                 ` Pavel Machek
2013-08-11 13:47                                                 ` Pavel Machek
2013-08-12  7:37                                                 ` Tony Lindgren
2013-08-12  7:37                                                   ` Tony Lindgren
2013-08-12  7:36                                             ` Tony Lindgren
2013-08-12  7:36                                               ` Tony Lindgren
2013-08-11 15:02                                 ` Javier Martinez Canillas
2013-08-11 15:02                                   ` Javier Martinez Canillas
2013-08-13 10:50                                   ` Benoit Cousson
2013-08-13 10:50                                     ` Benoit Cousson
2013-08-13 13:36                                     ` [PATCH v3] " Pavel Machek
2013-08-13 13:36                                       ` Pavel Machek
2013-08-13 14:06                                       ` Benoit Cousson
2013-08-13 14:06                                         ` Benoit Cousson
2013-06-26 15:14       ` N900 device tree conversion: first step Pavel Machek
2013-07-19 18:14 ` N900 device tree conversion: how to do " Sebastian Reichel
2013-07-19 18:14   ` Sebastian Reichel
2013-07-19 18:14   ` Sebastian Reichel
2013-07-28 13:37   ` Pavel Machek
2013-07-28 13:37     ` Pavel Machek

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