NTB_BAR_1
ntb->bar_info[NTB_BAR_1].pci_resource_id = PCIR_BAR(1);
rc = map_bar(ntb, &ntb->bar_info[NTB_BAR_1]);
ntb->bar_info[NTB_BAR_1].xlat_off = AMD_BAR1XLAT_OFFSET;
ntb->bar_info[NTB_BAR_1].limit_off = AMD_BAR1LMT_OFFSET;