From: sr@denx•de (Stefan Roese)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] ARM: OMAP3: Beagle: Fix USB Host on beagle xM Ax/Bx
Date: Mon, 15 Jul 2013 10:24:17 +0200 [thread overview]
Message-ID: <51E3B1B1.3060202@denx.de> (raw)
In-Reply-To: <51E3AFF4.7060607@ti.com>
On 07/15/2013 10:16 AM, Roger Quadros wrote:
>>> I can only test on beagle-xm (which is also rev. C2) with integrated SMSC ethernet chip
>>> as I don't have an external USB-ethernet adapter.
>>
>> Too bad. This difference in boards makes the tests a bit less
>> meaningful. Is there really no USB-ethernet adapter somewhere in your
>> department (perhaps a non-SMSC95xx might serve as well?)? I might
>> send/order you one if necessary. ;)
>
> Thanks for the offer :). I'll just get one for myself by today/tomorrow.
> The one available here uses this driver "drivers/net/usb/asix.c"
Great.
>>
>>> The above commit doesn't work well for beagle-xm,
>>
>> Why is this? What does happen? Does U-Boot not boot up to the prompt?
>> Please send me a log.
>
> The last time it had failed I remember seeing a lot of IO pad configuration errors.
> But I'm no longer able to reproduce that problem. Maybe it was just a messed up
> build. In case I observe it again I'll let you know.
It might be related to a problem with the gd (global-data) pointer being
overwritten in den SPL. This is still not finally resolved the upcoming
release:
http://patchwork.ozlabs.org/patch/251293/
>>
>>> so my u-boot is on tag v2013.04
>>> and you don't need that additional patch.
>>>
>>> Can you please retest on it? Thanks.
>>
>> Done, please see below.
>>
>>> You will need to set "usbethaddr" before starting USB else SMSC will not work.
>>> e.g.
>>> setenv usbethaddr A6:66:4D:B0:69:04
>>
>> I don't have a beagle-xm, only my beable. And my U-Boot network setup is
>> already working, thanks.
>
> Right. you won't need that for beagle. It was only for beagle-xm or panda with on board
> usb-ethernet.
I'm using the (external) USB-ethernet adapter on the beagle in U-Boot as
well. To tftp the kernel/dtb.
Thanks,
Stefan
next prev parent reply other threads:[~2013-07-15 8:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-15 11:20 [PATCH] ARM: OMAP3: Beagle: Fix USB Host on beagle xM Ax/Bx Roger Quadros
2013-05-08 22:12 ` Tony Lindgren
2013-07-09 13:02 ` Stefan Roese
2013-07-09 13:55 ` Roger Quadros
[not found] ` <51DC1B47.7070504@denx.de>
2013-07-09 17:20 ` Roger Quadros
2013-07-11 10:24 ` Roger Quadros
2013-07-11 10:45 ` Stefan Roese
2013-07-11 12:00 ` Roger Quadros
2013-07-11 12:33 ` Stefan Roese
2013-07-11 12:41 ` Stefan Roese
2013-07-11 14:35 ` Roger Quadros
2013-07-11 15:34 ` Stefan Roese
[not found] ` <51DEF0DE.4050607@denx.de>
2013-07-12 9:15 ` Roger Quadros
2013-07-12 10:52 ` Stefan Roese
2013-07-15 8:16 ` Roger Quadros
2013-07-15 8:24 ` Stefan Roese [this message]
2013-07-16 14:37 ` Roger Quadros
2013-07-16 16:19 ` Stefan Roese
2013-07-19 13:04 ` Roger Quadros
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