[U-Boot] CONFIG_DM_ETH USB_ETHER_ASIX Reception Issue on Tegra

[Marek Vasut]

On Monday, August 03, 2015 at 05:45:34 PM, Marcel Ziswiler wrote:
> Hi there
> 
> Trying to update one of my patch sets of late made me notice that the
> ASIX USB to Ethernet stuff if CONFIG_DM_ETH is enabled seems to be
> rather broken. I already sent two patches to even get that far but even
> with that reception still does not seem to work (see below). I tested
> by enabling CONFIG_DM_ETH on Colibri T20/T30 as well as Apalis T30 with
> CONFIG_USB_HOST_ETHER and CONFIG_USB_ETHER_ASIX enabled and a LevelOne
> USB-0301 ASIX AX88772 dongle. Has anybody actually tried that lately?
> 
> Colibri T20 # usb start
> starting USB...
> USB0:   USB EHCI 1.00
> USB1:   USB EHCI 1.00
> USB2:   USB EHCI 1.00
> scanning bus 1 for devices... 1 USB Device(s) found
> scanning bus 2 for devices...
> Warning: asix_eth using MAC address from ROM
> 2 USB Device(s) found
> scanning bus 0 for devices... 1 USB Device(s) found
> Colibri T20 # tftpboot $loadaddr uImage-colibri_t20
> Using asix_eth device
> TFTP from server 192.168.10.1; our IP address is 192.168.10.4
> Filename 'uImage-colibri_t20'.
> Load address: 0x1000000
> Loading: EHCI timed out on TD - token=0x8008d80

This stuff looks more like a breakage in the EHCI controller, no ?

Best regards,
Marek Vasut