Hello,
One thing I never understood is that after a power cycle with a usb memory stick plugged in, I always have to start and restart the usb probe to recognize the storage device. This happened in a previous version of u-boot (like 1.2.0) and it's also the case with the current source. Is their a reason for that?
I do not know a reason for that, and it is not supposed to be that way. On the boards I use I have not seen that behaviour.
Perhaps an inadequate peripheral reset?
The initialisation sequence looks very much alike the Windows/Linux initialisation sequence these days, there are a few minor differences but these are valid too and are not related to things like this. There are still a few weird issues with USB sticks I do not fully understand yet, but if you can improve it, please provide patches.
Kind regards,
Remy