Defined in 4 files as a macro:
- sys/arch/hp300/stand/common/scsireg.h, line 107 (as a macro)
- sys/arch/luna68k/stand/boot/scsireg.h, line 80 (as a macro)
- sys/arch/x68k/dev/mb86601reg.h, line 44 (as a macro)
- sys/dev/ic/mb89352reg.h, line 130 (as a macro)