RTW_PCI_IOBA      124 dev/cardbus/if_rtw_cardbus.c #define	RTW_PCI_IOBA		0x10	/* i/o mapped base */
RTW_PCI_IOBA       90 dev/pci/if_rtw_pci.c #define	RTW_PCI_IOBA		0x10	/* i/o mapped base */