[U-Boot] NEC OHCI chip bug

Martin Mueller martin at pfump.org
Fri Dec 17 10:39:51 CET 2010


Hi Gavin,

> > 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.
> 
> Do you setup host bridge window base & size? Exactly, I didn¡¦t set
> it before. Suppose, PCI devices on bus 0 should work, right ?

yes, usually at least size is set in a register. The documentation of 
your (PCI) hardware can be a valuable source of information here.

Regards,
Martin



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