PCI_CFG_TYPE1_BUS_SHF   28 arch/mips/pci/ops-gt64xxx_pci0.c #define PCI_CFG_TYPE1_BUS_SHF		16
PCI_CFG_TYPE1_BUS_SHF   31 arch/mips/pci/ops-msc.c #define PCI_CFG_TYPE1_BUS_SHF		16