running configuring cycle across the host side of a 21554 non transparent bridge

bhupinder sahran bhup_sah at
Tue Aug 14 11:55:21 EST 2001

hi all
i am bhupender.
i am having a 21554 pci bridge between two processors.
on the local side of the bridge MPC8240(linux) is
from the local side i want to run configuration cycle
of the host(primary) side of bridge.
i am using semaphore method given by intel
i have enabled the configuration up bit also.
i am always getting 0xffffffff in my upstream config
data register.
can anybody tell me what could be the problem
thanx in advance

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