IOBASE_BRIDGE_NUMBER   25 arch/microblaze/include/asm/pci.h #define IOBASE_BRIDGE_NUMBER	0
IOBASE_BRIDGE_NUMBER   29 arch/powerpc/include/asm/pci.h #define IOBASE_BRIDGE_NUMBER	0
IOBASE_BRIDGE_NUMBER  202 arch/powerpc/kernel/pci_64.c #define IOBASE_BRIDGE_NUMBER	0