[U-Boot] [PATCH 2/4] mx6cuboxi: Add USB host support

[Otavio Salvador]

On Tue, Apr 28, 2015 at 1:52 PM, Tom Rini <trini at konsulko.com> wrote:
> On Tue, Apr 28, 2015 at 06:45:43PM +0200, Jon Nettleton wrote:
>> On Tue, Apr 28, 2015 at 6:39 PM, Tom Rini <trini at konsulko.com> wrote:
>>
>> > On Tue, Apr 28, 2015 at 12:20:46PM -0300, Fabio Estevam wrote:
>> > > On Tue, Apr 28, 2015 at 12:11 PM, Fabio Estevam <festevam at gmail.com>
>> > wrote:
>> > > > Hi Tom,
>> > > >
>> > > > On Tue, Apr 28, 2015 at 11:48 AM, Tom Rini <trini at konsulko.com> wrote:
>> > > >
>> > > >> Since we have FEC do we really need to add ASIX as well?  Also, what
>> > > >
>> > > > I can remove it if needed. Just kept the same as done in the
>> > Solidrun's U-boot.
>> > > >
>> > > >> devices did you test this with for USB?  I grabbed a Sandisk USB drive
>> > > >> and on the i2eX I have, the bottom USB port doesn't see it and on the
>> > > >> top I get:
>> > > >> scanning bus 1 for devices... failed to set default configuration len
>> > 0,
>> > > >> status 80000000
>> > > >
>> > > > I tested with USB pen drive and USB keyboard and it could recognize
>> > them.
>> > > >
>> > > > Only the bottom top works for me and the same is seen on Solidrun's
>> > U-boot.
>> > >
>> > > Ops, I mean "Only the bottom USB port works for me".
>> >
>> > How many USB pen drives do you have handy?  I confirmed that my
>> > keyboards don't work on my Allwinner board (A20 OLinuXino Lime2) but the
>> > pen drive does (scanned, loaded and crc32'd a file).  I'll try and do
>> > the same test on my Sabrelite shortly.
>>
>> Is CONFIG_SYS_USB_EVENT_POLL defined in the config?  I found that without
>> that usb input was not reliable.  Even with it enabled some wireless
>> keyboards behaved poorly.
>
> Just checked and yes it's set.  I think I also had these not working
> with the Solid Run tree either so I'll just call 'em both weird.

In this case I think there is no reason to not merge this as is and
fix/improve it later.

-- 
Otavio Salvador                             O.S. Systems
http://www.ossystems.com.br        http://code.ossystems.com.br
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