-/* UBA control register, UBACR */
-#define UBA_MRD16 0x40000000 /* map reg disable bit 4 */
-#define UBA_MRD8 0x20000000 /* map reg disable bit 3 */
-#define UBA_MRD4 0x10000000 /* map reg disable bit 2 */
-#define UBA_MRD2 0x08000000 /* map reg disable bit 1 */
-#define UBA_MRD1 0x04000000 /* map reg disable bit 0 */
-#define UBA_IFS 0x00000040 /* interrupt field switch */
-#define UBA_BRIE 0x00000020 /* BR interrupt enable */
-#define UBA_USEFIE 0x00000010 /* UNIBUS to SBI error field IE */
-#define UBA_SUEFIE 0x00000008 /* SBI to UNIBUS error field IE */
-#define UBA_CNFIE 0x00000004 /* configuration IE */
-#define UBA_UPF 0x00000002 /* UNIBUS power fail */
-#define UBA_ADINIT 0x00000001 /* adapter init */
-
-/* UBA status register, UASR */
-#define UBA_BR7FULL 0x08000000 /* BR7 receive vector reg full */
-#define UBA_BR6FULL 0x04000000 /* BR6 receive vector reg full */
-#define UBA_BR5FULL 0x02000000 /* BR5 receive vector reg full */
-#define UBA_BR4FULL 0x01000000 /* BR4 receive vector reg full */
-#define UBA_RDTO 0x00000400 /* UNIBUS to SBI read data timeout */
-#define UBA_RDS 0x00000200 /* read data substitute */
-#define UBA_CRD 0x00000100 /* corrected read data */
-#define UBA_CXTER 0x00000080 /* command transmit error */
-#define UBA_CXTMO 0x00000040 /* command transmit timeout */
-#define UBA_DPPE 0x00000020 /* data path parity error */
-#define UBA_IVMR 0x00000010 /* invalid map register */
-#define UBA_MRPF 0x00000008 /* map register parity failure */
-#define UBA_LEB 0x00000004 /* lost error */
-#define UBA_UBSTO 0x00000002 /* UNIBUS select timeout */
-#define UBA_UBSSTO 0x00000001 /* UNIBUS slave sync timeout */
-
-/* BR receive vector register, BRRVR */
-#define UBA_AIRI 0x80000000 /* adapter interrupt request */
-#define UBA_DIV 0x0000ffff /* device interrupt vector field */
-#endif
-
-/* data path register, DPR */
-#if VAX780
-#define UBA_BNE 0x80000000 /* buffer not empty - purge */
-#define UBA_BTE 0x40000000 /* buffer transfer error */
-#define UBA_DPF 0x20000000 /* DP function (RO) */
-#define UBA_BS 0x007f0000 /* buffer state field */
-#define UBA_BUBA 0x0000ffff /* buffered UNIBUS address */
-#endif
-#if VAX750
-#define UBA_ERROR 0x20000000
-#define UBA_NXM 0x40000000
-#define UBA_UCE 0x20000000
-#define UBA_PURGE 0x00000001
-#endif
-
-/* map register, MR */
-#define UBA_MRV 0x80000000 /* map register valid */
-#define UBA_BO 0x02000000 /* byte offset bit */
-#define UBA_DPDB 0x01e00000 /* data path designator field */
-#define UBA_SBIPFN 0x000fffff /* SBI page address field */
-
-#define UBA_DPSHIFT 21 /* shift to data path designator */
-