[U-Boot] Ethernet not found on Arria 5.

[Marek Vasut]

On 03/09/2016 10:22 AM, Bakhvalov, Denis (Nokia - PL/Wroclaw) wrote:
> Hi,
> 
>> However there is still no ping in U-Boot.
>> After power reset I did:
>>
>>> # bridge disable
>>> # fpga load 0 <addr> <size>
>>> # bridge enable
>>
>>> # md 0xff706000 1
>> ff706000: 00000074          <-- this means fpga is in user mode
>>
>>> # setenv ethaddr ...
>>> # setenv ipaddr ...
>>> # setenv netmask ...
>>> # setenv gatewayip ...
>>
>> => ping 192.168.1.126
>> Speed: 100, full duplex
>> Using ethernet at ff702000 device
>> ping failed; host 192.168.1.126 is not alive
>>
>> With similar commands on previous U-Boot version I had ping.
> 
> Also using wireshark I found that board sends correct ARP packets to PC.
> PC in it's turn send valid ARP response to the board.
> But for some reason ARP reply is not handled by the board.
> And board doesn't send ICMP packets to the PC.
> 
> I already checked ip addresses, they should be fine.
> Also the same IP works fine for previous U-Boot version (2013).
> 
> What could be the reason for that?

Perform usual test, disable cache (dcache off) .

And please CC the usual lineup, Chin and Dinh ;-)

-- 
Best regards,
Marek Vasut