[U-Boot] [PATCH v3 0/9] From Simon:

[Simon Glass]

Hi Heiko,

On 29 November 2016 at 16:45, Heiko Stübner <heiko at sntech.de> wrote:
> Hi Simon,
>
> Am Sonntag, 27. November 2016, 10:01:40 schrieb Simon Glass:
>> This v3 patch is an update on Sjoerd's original v2 series from Feburary.
>> I have dealt with the changes requested at the time, and adjusted the way
>> that the speed change is handled.
>>
>> Tested on firefly-rk3288, rock2.
>
> Tested on a firefly as well. Though I get mixed results in my netboot
> environment. At 100MBit (manually limited) everything seems fine:
>
> ----------------------
> Speed: 100, full duplex
> BOOTP broadcast 1
> BOOTP broadcast 2
> DHCP client bound to address 192.168.140.58 (269 ms)
> Using ethernet at ff290000 device
> TFTP from server 192.168.140.1; our IP address is 192.168.140.58
> Filename 'hstuebner/firefly.vmlinuz'.
> Load address: 0x4000000
> Loading: #################################################################
>          #################################################################
>          #################################################################
>          #################################################################
>          #################################################################
>          #################################################################
>          #################################################################
>          #########################
>          2.9 MiB/s
> done
> Bytes transferred = 7033483 (6b528b hex)
> ----------------------
>
> 5 out of 5 boots worked fine.
>
>
> but at 1000MHz I only get:
>
> ----------------------
> Speed: 1000, full duplex
> BOOTP broadcast 1
> BOOTP broadcast 2
> DHCP client bound to address 192.168.140.57 (270 ms)
> Using ethernet at ff290000 device
> TFTP from server 192.168.140.1; our IP address is 192.168.140.57
> Filename 'hstuebner/firefly.vmlinuz'.
> Load address: 0x4000000
> Loading: #####T #T #T ##T T #T #T T ####T #T ####
> Retry count exceeded; starting again
> ----------------------
>
> on 5 boots. 1 lonely boot also worked at 1000MBit for some unknown reason.
> I'm not sure if just my switch is some special snowflake (TL-SG1024 from TP-
> Link) or there is some other voodoo at work here.
>
> The rootfs over nfs seems to work fine on 1000MBit though.

Yes I see some timeouts, although I don't think it is anything to do
with the driver conversion. Or does this not happen unless my patches
are applied?


>
>
> Heiko
>
[..]

Regards,
Simon