Merge branch 'master' of git://git.denx.de/u-boot-blackfin

cpu/blackfin/interrupt.S

cpu/blackfin/traps.c

include/asm-blackfin/config.h

include/asm-blackfin/deferred.h

include/asm-blackfin/entry.h

include/asm-blackfin/mach-common/bits/core.h

include/asm-blackfin/signal.h

include/asm-generic/signal.h

include/configs/bfin_adi_common.h

lib_blackfin/Makefile

lib_blackfin/__kgdb.S

lib_blackfin/board.c

lib_blackfin/kgdb.c

lib_blackfin/kgdb.h

lib_blackfin/string.c