[U-Boot] "EHCI timed out on TD" on OpenRD Ultimate

[Jason]

On Thu, Jul 28, 2011 at 11:15:56PM +0400, Alexei Ozhigov wrote:
> 2011/7/28 Jason <u-boot at lakedaemon.net>:
> > On Thu, Jul 28, 2011 at 07:25:54PM +0400, Alexei Ozhigov wrote:
> >> I tried running latest U-Boot on OpenRD Ultimate, and USB support
> >> appears to be broken:
> >>
> >>
> >> Marvell>> usb reset
> >>
> >> (Re)start USB...
> >>
> >> USB:   Register 10011 NbrPorts 1
> >>
> >> USB EHCI 1.00
> >>
> >> scanning bus for devices... EHCI timed out on TD - token=0x80008c80
> >>
> >> 2 USB Device(s) found
> >>
> >>        scanning bus for storage devices... 0 Storage Device(s) found
> >>
> >>
> >> According to "git bisect" the patch which causes this behavior is
> >> c2dd0d45540397704de9b13287417d21049d34c6 (armv7: integrate cache
> >> maintenance support).
> >
> > Did you try reverting this patch?
> >...
> > Jason.
> >
> 
> Yes, after reverting USB works all right, at least reading from USB
> flash works.

Great, that's a start.  I've emailed the relevant folks and am waiting
for a response as this is a little bit out of my depth.

thx,

Jason.