Defined in 3 files as a macro:
- arch/blackfin/mach-bf538/include/mach/cdefBF538.h, line 844 (as a macro)
- arch/blackfin/mach-bf548/include/mach/cdefBF54x_base.h, line 1208 (as a macro)
- arch/blackfin/mach-bf609/include/mach/cdefBF60x_base.h, line 826 (as a macro)