[U-Boot] thor integration with ci_udc

[U-Boot] thor integration with ci_udc

[S Durga Prasad Paladugu]

Hi,

Does anyone tested by integrating thor functionality with the ci_udc driver
instead of samsung s3c_udc_otg? I am trying to do the same on my zynq board
then the enumeration was successful but not able to download the file using
lthor.
Any other inputs on this would be fine.

Regards,
DP

[U-Boot] thor integration with ci_udc

[Stephen Warren]

On 08/13/2014 04:58 AM, S Durga Prasad Paladugu wrote:
> Hi,
>
> Does anyone tested by integrating thor functionality with the ci_udc driver
> instead of samsung s3c_udc_otg? I am trying to do the same on my zynq board
> then the enumeration was successful but not able to download the file using
> lthor.
> Any other inputs on this would be fine.

I haven't used the Thor protocol, but I have used both USB mass storage 
(UMS) and Device Firmware Upgrade (DFU) with success on an NVIDIA Tegra 
system. DFU at least required some patches that have been merged after 
v2014.07, but I think that was all to the DFU stack, not ci_udc itself.

[U-Boot] thor integration with ci_udc

[S Durga Prasad Paladugu]

Hi Stephen,

Thanks for your reply. I used your patches after 2014.07 and able to test
the DFU successfully using ci_udc,but not thor it looks like that  it needs
some patches to work for thor.

Regards,
DP


On Wed, Aug 13, 2014 at 9:38 PM, Stephen Warren <swarren@wwwdotorg.org>
wrote:

> On 08/13/2014 04:58 AM, S Durga Prasad Paladugu wrote:
>
>> Hi,
>>
>> Does anyone tested by integrating thor functionality with the ci_udc
>> driver
>> instead of samsung s3c_udc_otg? I am trying to do the same on my zynq
>> board
>> then the enumeration was successful but not able to download the file
>> using
>> lthor.
>> Any other inputs on this would be fine.
>>
>
> I haven't used the Thor protocol, but I have used both USB mass storage
> (UMS) and Device Firmware Upgrade (DFU) with success on an NVIDIA Tegra
> system. DFU at least required some patches that have been merged after
> v2014.07, but I think that was all to the DFU stack, not ci_udc itself.
>

[U-Boot] thor integration with ci_udc

[Lukasz Majewski]

Hi S,

> Hi Stephen,
> 
> Thanks for your reply. I used your patches after 2014.07 and able to
> test the DFU successfully using ci_udc,but not thor it looks like
> that  it needs some patches to work for thor.

I can only add that thor shares code with dfu to perform correct
operation.

At least on the s3c_hsotg UDC driver I didn't need any extra
modifications.

> 
> Regards,
> DP
> 
> 
> On Wed, Aug 13, 2014 at 9:38 PM, Stephen Warren
> <swarren@wwwdotorg.org> wrote:
> 
> > On 08/13/2014 04:58 AM, S Durga Prasad Paladugu wrote:
> >
> >> Hi,
> >>
> >> Does anyone tested by integrating thor functionality with the
> >> ci_udc driver
> >> instead of samsung s3c_udc_otg? I am trying to do the same on my
> >> zynq board
> >> then the enumeration was successful but not able to download the
> >> file using
> >> lthor.
> >> Any other inputs on this would be fine.
> >>
> >
> > I haven't used the Thor protocol, but I have used both USB mass
> > storage (UMS) and Device Firmware Upgrade (DFU) with success on an
> > NVIDIA Tegra system. DFU at least required some patches that have
> > been merged after v2014.07, but I think that was all to the DFU
> > stack, not ci_udc itself.
> >
> 


-- 
Best regards,

Lukasz Majewski

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