[U-Boot] [PATCH 06/11] usb: dwc3: add a workaround for too small OUT requests

Kishon Vijay Abraham I kishon at ti.com
Tue Feb 24 14:23:43 CET 2015


Hi,

On Monday 23 February 2015 08:14 PM, Lukasz Majewski wrote:
> Hi Kishon,
>
>> Hi,
>>
>> On Monday 23 February 2015 07:32 PM, Lukasz Majewski wrote:
>>> From: Marek Szyprowski <m.szyprowski at samsung.com>
>>>
>>> DWC3 hangs on OUT requests smaller than maxpacket size,
>>> so HACK the request length to be at least equal to maxpacket size.
>>
>> Curious to know using which gadget this issue was seen.
>
> We have been testing this code with USB Mass Storage, Thor and DFU
> gadgets.

nice!
>
> In the v2 commit letter you have stated that this code was tested with
> DFU MMC:
>
>>> Testing:
>>> *) tested DFU RAM and DFU MMC in dra7xx and am43xx
>
> Have you tried to run test at ./test/dfu directory?

Haven't seen that before. I download images MLO, u-boot.img, uImage, fdt etc 
using dfu and do a boot test using the downloaded images.

Will try using the ./test/dfu directory.

Thanks
Kishon


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