[U-Boot] NEC OHCI chip bug

[Martin Mueller]

Hi Gavin,

On 17.12.2010 04:49, gavinguo at andestech.com wrote:
>> not sure if the PCI bus number plays a role here. In our case the PCI
>> window size was not set correctly so that the OHCI access to the PCI
>> bus/RAM was refused.
> 
> I found it strange that 2 devices are detected, and we can get descriptor
> from hub descriptor. And the "Unrecoverable Error" is occurred when
> getting device descriptor from keyboard. So whether this still relate to PCI
> bridge setting problem?

detection might work without PCI slave-initiated transfer and the
root hub is OHCI internal. But - just guessing. If you have double
checked the window there are no more ideas from my side.

Regards,
Martin