HelenOS sources

SCR_FW_FLAG       284 boot/arch/arm32/include/arch/cp15.h 	SCR_FW_FLAG = 1 << 4,
SCR_FW_FLAG       284 kernel/arch/arm32/include/arch/cp15.h 	SCR_FW_FLAG = 1 << 4,
SCR_FW_FLAG       284 uspace/lib/c/arch/arm32/include/libarch/cp15.h 	SCR_FW_FLAG = 1 << 4,
HelenOS homepage, sources at GitHub