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<DIV><FONT size=2>hi, all</FONT></DIV>
<DIV><FONT size=2> I am porting U-boot to custom cpci
board (MPC8540 based). On the board, we use Intel non-transparent
PCI-to-PCI bridge 21555 to isolate MPC8540 from system, and MPC8540 is connected
to secondary pci bus of 21555.</FONT></DIV>
<DIV><FONT size=2> Because no srom is connected to 21555, we
configure 21555 using mpc8540 (implemented in U-boot). After system starts up,
mpc8540 can find and access 21555, but system card can not find and
configure it(such as BAR0, BAR1). If we delay booting of system card(boot
mpc8540 firstly), system card can find and configure 21555
successfully.</FONT></DIV>
<DIV><FONT size=2> How to fixthe problem? Could you
please give me a hand?</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Best Regards,</FONT></DIV>
<DIV><FONT size=2>Cui</FONT></DIV>
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