Merge branch 'master' of git://git.denx.de/u-boot-avr32

arch/arm/lib/Makefile

arch/arm/lib/stack.c

arch/avr32/config.mk

arch/avr32/cpu/Makefile

arch/avr32/cpu/at32ap700x/mmu.c

arch/avr32/cpu/cpu.c

arch/avr32/cpu/exception.c

arch/avr32/cpu/mmc.c

arch/avr32/cpu/u-boot.lds

arch/avr32/include/asm/arch-at32ap700x/mmu.h

arch/avr32/include/asm/config.h

arch/avr32/include/asm/dma-mapping.h

arch/avr32/include/asm/global_data.h

arch/avr32/include/asm/u-boot.h

arch/avr32/lib/Makefile

arch/avr32/lib/board.c

arch/avr32/lib/dram_init.c

arch/avr32/lib/interrupts.c

arch/powerpc/lib/Makefile

arch/powerpc/lib/stack.c