PPC405GPWalnutPciBusMaster

[andrew may]

On Thu, Apr 19, 2001 at 10:44:08AM +0900, Hideo Noda wrote:
> Has anyone tried PCI cards with BUS MASTER operations for Walnut
> PPC405GP?

I have tried and failed. I have other things to work on right now
so I have just delayed looking into it anymore until the 2.0 CDK
comes out. I think that should be by the end of the month.

I think there is a problem with the virt_to_phys matching the
PTM1/BAR1. In the preliminary 405gp docs that I have Fig 17-59
on page 17-62 give a good overview on how things need to be
setup on the chip, but I am not sure on what the values
need to be.


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