PPC PCI bus registers

[Eddie Dawydiuk]

Hello,

I have a question regarding reading PCI bus registers from a user space 
application running on a PPC SBC. Seeing as though the PCI bus is little endian 
and PPC is big endian is it typical that one must perform a byte swap on all 16 
and 32 bit register reads?

I've found this is true on a custom board I am working on(with an FPGA connected 
via the PCI bus) and as a result I've added a byte swap command in busybox to 
accommodate this feature...

-- 
Best Regards,
________________________________________________________________
  Eddie Dawydiuk, Technologic Systems | voice:  (480) 837-5200
  16525 East Laser Drive              | fax:    (480) 837-5300
  Fountain Hills, AZ 85268            | web: www.embeddedARM.com