PCI-to-PCI bridge 21554?

PCI-to-PCI bridge 21554?

[Pei-Jie Hong]

Hi everyone,
	We are recently working on the PCI-to-PCI bridge 21554, which
is a non-transparent bridge. But we have some problem with it. Does
anyone on this list ever do something with this bridge. Thanks.

Pei-Jie Hong

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Re: PCI-to-PCI bridge 21554?

[Adrian Cox]

Pei-Jie Hong wrote:
>         We are recently working on the PCI-to-PCI bridge 21554, which
> is a non-transparent bridge. But we have some problem with it. Does
> anyone on this list ever do something with this bridge. Thanks.

I've been working with this bridge for a few months now, using it with
an x86 PC on the primary side and a PowerPC SBC on the other. I've so
far set up address translations across it, and used the I2O unit without
any problems. What are you trying to do with the 21554, and what sort of
board is it on?

- Adrian Cox, AG Electronics

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Re: PCI-to-PCI bridge 21554?

[Joe Green]

On Mon, 13 Nov 2000, Pei-Jie Hong wrote:
> 	We are recently working on the PCI-to-PCI bridge 21554, which
> is a non-transparent bridge. But we have some problem with it. Does
> anyone on this list ever do something with this bridge. Thanks.

The Hard Hat Net drivers in the MontaVista kernel use the 21554 to
emulate an Ethernet connection between multiple CompactPCI boards.

--
Joe Green <jgreen@mvista.com>
MontaVista Software, Inc.

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