[U-Boot] u-boot USB status

[Damien Dusha]

Hi Marcel,

> What I want to do is upgrade my kernel and rootfs via USB. I'm using an Atmel
> SAM9.

You might be able to find some inspiration in
./boards/mcc200/auto_update.c and ./boards/mcc200/mcc200.c which uses
the U-Boot USB stack for this purpose.

This assumes there is USB host support for the SAM9 (which I have no
idea whether there is or not).

  -- Damien