MACEPCI_LOW_IO    121 arch/mips/pci/pci-ip32.c 	.io_map_base	= CKSEG1ADDR(MACEPCI_LOW_IO),
MACEPCI_LOW_IO     31 arch/mips/sgi-ip32/crime.c 	set_io_port_base((unsigned long) ioremap(MACEPCI_LOW_IO, 0x2000000));