Defined in 3 files as a macro:
- arch/blackfin/mach-bf538/include/mach/defBF538.h, line 660 (as a macro)
- arch/blackfin/mach-bf548/include/mach/defBF54x_base.h, line 943 (as a macro)
- arch/blackfin/mach-bf561/include/mach/defBF561.h, line 760 (as a macro)