MASTER_PCI
~(0x0fffffffUL), BONITO_PCILO_BASE, MASTER_PCI);
loongson2f_setup_window(MASTER_PCI, WINDOW_PCI_DDR, PCI_DDR_BASE,
~((uint64_t)LS2F_PCIHI_SIZE - 1), LS2F_PCIHI_BASE, MASTER_PCI);