Defined in 3 files as a macro:
- arch/blackfin/mach-bf538/include/mach/cdefBF538.h, line 1133 (as a macro)
- arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h, line 1530 (as a macro)
- arch/blackfin/mach-bf561/include/mach/cdefBF561.h, line 863 (as a macro)