From: Stephen Warren <swarren@wwwdotorg.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/4] dm: rpi: Move Raspberry Pi to use driver model
Date: Fri, 17 Oct 2014 20:51:46 -0600 [thread overview]
Message-ID: <5441D5C2.8010903@wwwdotorg.org> (raw)
In-Reply-To: <542B5BBB.1010501@wwwdotorg.org>
On 09/30/2014 07:41 PM, Stephen Warren wrote:
> On 09/22/2014 05:30 PM, Simon Glass wrote:
>> This series adds driver model support to the GPIO and serial drivers used
>> by Raspberry Pi, and moves Raspberry Pi over to driver model.
>>
>> This requires adding driver model support to the pl01x serial driver, and
>> replacing the bcm2835 GPIO driver with a driver model version (since there
>> are no longer clients that don't use driver model).
>>
>> See u-boot-dm.git branch rpi-working for the tree this is based on.
>
> The series,
> Tested-by: Stephen Warren <swarren@wwwdotorg.org>
Hmm. I take that back. Patch 4 causes a problem, at least when applied
on top of u-boot/master from today.
Basic serial output works just fine, and I can interact with U-Boot
without issue. However, when the boot scripts execute and load an
extlinux.conf, U-Boot hangs. Up to patch 3, everything is fine.
U-Boot 2014.10-00004-g7830ed7 (Oct 17 2014 - 20:47:19)
DRAM: 480 MiB
WARNING: Caches not enabled
MMC: bcm2835_sdhci: 0
Using default environment
In: serial
Out: lcd
Err: lcd
reading /uEnv.txt
24 bytes read in 14 ms (1000 Bytes/s)
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0...
Found /extlinux/extlinux.conf
Retrieving file: /extlinux/extlinux.conf
reading /extlinux/extlinux.conf
(U-Boot hangs here)
next prev parent reply other threads:[~2014-10-18 2:51 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-22 23:30 [U-Boot] [PATCH 0/4] dm: rpi: Move Raspberry Pi to use driver model Simon Glass
2014-09-22 23:30 ` [U-Boot] [PATCH 1/4] dm: rpi: Convert GPIO driver to " Simon Glass
2014-10-01 1:40 ` Stephen Warren
2014-10-01 2:15 ` Simon Glass
2014-10-23 3:07 ` Simon Glass
2014-09-22 23:30 ` [U-Boot] [PATCH 2/4] dm: serial: Tidy up the pl01x driver Simon Glass
2014-10-23 3:07 ` Simon Glass
2015-04-21 11:56 ` Linus Walleij
2015-04-21 12:00 ` Linus Walleij
2014-09-22 23:30 ` [U-Boot] [PATCH 3/4] dm: serial: Support driver model in " Simon Glass
2014-10-23 3:07 ` Simon Glass
2014-09-22 23:30 ` [U-Boot] [PATCH 4/4] dm: rpi: Move serial to driver model Simon Glass
2014-10-01 1:41 ` [U-Boot] [PATCH 0/4] dm: rpi: Move Raspberry Pi to use " Stephen Warren
2014-10-01 2:17 ` Simon Glass
2014-10-18 2:51 ` Stephen Warren [this message]
2014-10-20 3:14 ` Simon Glass
2014-10-21 2:23 ` Stephen Warren
2014-10-22 2:04 ` Simon Glass
2014-10-23 3:21 ` Simon Glass
2014-10-26 3:22 ` Stephen Warren
2014-10-26 3:43 ` Stephen Warren
2014-10-26 3:47 ` Simon Glass
2014-10-26 5:08 ` Stephen Warren
2014-10-26 5:10 ` Simon Glass
2014-11-24 18:38 ` Simon Glass
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