CRB_WINDOW_2M
WRT_REG_DWORD(ha, CRB_WINDOW_2M + ha->nx_pcibase, crb_win);
win_read = RD_REG_DWORD(ha, CRB_WINDOW_2M + ha->nx_pcibase);
UNM_NIC_PCI_WRITE_32(adapter->crb_win, (void *) (CRB_WINDOW_2M +
(CRB_WINDOW_2M + adapter->ahw.pci_base0));