[U-Boot] [PATCH] colibri_t30: fix usb ethernet functionality

[Marek Vasut]

On 09/14/2016 04:36 PM, Marcel Ziswiler wrote:
> On Sat, 2016-09-10 at 18:51 +0200, Marek Vasut wrote:
>> On 09/10/2016 04:20 AM, Marcel Ziswiler wrote:
>>>
>>> Since commit aa7a648747d8c704a9a81c9e493d386930724e9d
>>> ("net: Stop including NFS overhead in defragment max") the
>>> following
>>> has been reproducibly observed while trying to transfer data over
>>> TFTP:
>>>
>>> Load address: 0x80408000
>>> Loading: EHCI timed out on TD - token=0x8008d80
>>> T EHCI timed out on TD - token=0x88008d80
>>> Rx: failed to receive: -5
>>>
>>> This patch fixes this by upping our maximal de-fragmentation aka IP
>>> packet size again.
>>>
>>> Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
>>>
>>> ---
>>>
>>>  include/configs/colibri_t30.h | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/include/configs/colibri_t30.h
>>> b/include/configs/colibri_t30.h
>>> index fbb235d..3431cde 100644
>>> --- a/include/configs/colibri_t30.h
>>> +++ b/include/configs/colibri_t30.h
>>> @@ -48,6 +48,7 @@
>>>  
>>>  /* General networking support */
>>>  #define CONFIG_IP_DEFRAG
>>> +#define CONFIG_NET_MAXDEFRAG		(16384 + 4096 + 24)
>>>  #define CONFIG_TFTP_BLOCKSIZE		16384
>>>  #define CONFIG_TFTP_TSIZE
>>>  
>>>
>> Applied, thanks . If you need to rectify this further based on Joe's
>> feedback, please do, but I want this fixed before the release.
> 
> Unfortunately the release already happened. Nevertheless I will send an
> updated version 2 ASAP which fixes all of our boards currently
> exhibiting this issue the way Joe suggested.
> 
Please base that on top of u-boot-usb/master , I already applied V1 .
Me and Tom agreed this is not critical enough to wrap it into release.

-- 
Best regards,
Marek Vasut