bridge_w32
bridge_w32(address, RALINK_PCI_CONFIG_ADDR);
bridge_w32(address, RALINK_PCI_CONFIG_ADDR);
bridge_w32(data, RALINK_PCI_CONFIG_DATA_VIRT_REG);
bridge_w32(0xffffffff, RALINK_PCI_MEMBASE);
bridge_w32(RALINK_PCI_IO_MAP_BASE, RALINK_PCI_IOBASE);