From: Mike Rapoport <mike@compulab.co.il>
To: Vitaly Bordug <vbordug@ru.mvista.com>
Cc: linuxppc-embedded <linuxppc-embedded@ozlabs.org>
Subject: Re: Question on USB gadget device driver for mpc 8272 on linux 2.6.14.
Date: Mon, 30 Jan 2006 13:24:29 +0200 [thread overview]
Message-ID: <43DDF76D.1070501@compulab.co.il> (raw)
In-Reply-To: <20060127154323.40e9404e@vitb.ru.mvista.com>
Vitaly,
Can you send me this patch?
Vitaly Bordug wrote:
>Jonathan,
>
>I have implemented the PQ2 usb-serial functionality a while ago, but the code needs a lot of cleanup, which is sometimes very tricky due to the tight timings required by this device. If you are interested, I can try to find the patch...
>
>On Fri, 27 Jan 2006 11:45:39 +1100
>"Jonathan Qiang" <jonathan@haliplex.com.au> wrote:
>
>
>
>>Hi, all
>>
>>Currently, I am doing on the USB gadget device driver for mpc8272, I
>>already got some packets on interruption route when my board in which
>>mpc82xx settled connect to Host.
>>But the SOF is always generated as the first interruption source. When
>>plugged USB cable in HOST, the USB controller will be set to reset
>>(USBER is [0x308]), and after reset, the interruption source event
>>changes its status to [0x108], which means running on IDLE and SOF. Why
>>It is not IN token?
>>I already disabled Frame timer when I probe the USB gadget controller.
>>
>>
>
>
>
>
--
Sincerely yours,
Mike Rapoport
next prev parent reply other threads:[~2006-01-30 11:39 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-27 0:45 Question on USB gadget device driver for mpc 8272 on linux 2.6.14 Jonathan Qiang
2006-01-27 12:43 ` Vitaly Bordug
2006-01-30 11:24 ` Mike Rapoport [this message]
2006-01-31 1:23 ` Vitaly Bordug
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