From: David Feng fenghua@phytium.com.cn
*** BLURB HERE *** The porting has been merged with arm architecture. There are many arguments about whether the porting should be made as a seperated architecture. We could make comparition now. Most architecture codes are placed in arch/arm/cpu/armv8 directory, but CONFIG_ARMV8 is needed in many place espetially in arm include files. Generic board is also supported after a few bugs are fixed.
David Feng (4): core support of arm64 board support of arm64 generic board patch of manual reloc and zero gd_t 64bit initrd start address support
arch/arm/config.mk | 6 + arch/arm/cpu/armv8/Makefile | 56 ++++ arch/arm/cpu/armv8/cache.S | 145 ++++++++++ arch/arm/cpu/armv8/cache_v8.c | 291 ++++++++++++++++++++ arch/arm/cpu/armv8/config.mk | 29 ++ arch/arm/cpu/armv8/cpu.c | 68 +++++ arch/arm/cpu/armv8/crt0.S | 130 +++++++++ arch/arm/cpu/armv8/exceptions.S | 182 +++++++++++++ arch/arm/cpu/armv8/interrupts.c | 116 ++++++++ arch/arm/cpu/armv8/relocate.S | 71 +++++ arch/arm/cpu/armv8/start.S | 200 ++++++++++++++ arch/arm/cpu/armv8/timer.c | 95 +++++++ arch/arm/cpu/armv8/tlb.S | 38 +++ arch/arm/cpu/armv8/u-boot.lds | 83 ++++++ arch/arm/include/asm/arch-armv8/armv8.h | 44 ++++ arch/arm/include/asm/arch-armv8/gpio.h | 26 ++ arch/arm/include/asm/arch-armv8/mmu.h | 117 ++++++++ arch/arm/include/asm/config.h | 10 + arch/arm/include/asm/global_data.h | 6 +- arch/arm/include/asm/io.h | 12 +- arch/arm/include/asm/macro.h | 26 ++ arch/arm/include/asm/posix_types.h | 31 +++ arch/arm/include/asm/proc-armv/ptrace.h | 38 +++ arch/arm/include/asm/proc-armv/system.h | 58 +++- arch/arm/include/asm/types.h | 14 + arch/arm/include/asm/u-boot.h | 4 + arch/arm/lib/Makefile | 8 + arch/arm/lib/board.c | 18 ++ arch/arm/lib/bootm.c | 16 ++ board/armltd/dts/vexpress64.dts | 439 +++++++++++++++++++++++++++++++ board/armltd/vexpress64/Makefile | 43 +++ board/armltd/vexpress64/vexpress64.c | 79 ++++++ boards.cfg | 1 + common/board_f.c | 12 +- common/board_r.c | 17 ++ common/fdt_support.c | 66 ++--- common/image.c | 1 + examples/standalone/stubs.c | 15 ++ include/configs/vexpress_aemv8a.h | 203 ++++++++++++++ include/image.h | 1 + 40 files changed, 2774 insertions(+), 41 deletions(-) create mode 100644 arch/arm/cpu/armv8/Makefile create mode 100644 arch/arm/cpu/armv8/cache.S create mode 100644 arch/arm/cpu/armv8/cache_v8.c create mode 100644 arch/arm/cpu/armv8/config.mk create mode 100644 arch/arm/cpu/armv8/cpu.c create mode 100644 arch/arm/cpu/armv8/crt0.S create mode 100644 arch/arm/cpu/armv8/exceptions.S create mode 100644 arch/arm/cpu/armv8/interrupts.c create mode 100644 arch/arm/cpu/armv8/relocate.S create mode 100644 arch/arm/cpu/armv8/start.S create mode 100644 arch/arm/cpu/armv8/timer.c create mode 100644 arch/arm/cpu/armv8/tlb.S create mode 100644 arch/arm/cpu/armv8/u-boot.lds create mode 100644 arch/arm/include/asm/arch-armv8/armv8.h create mode 100644 arch/arm/include/asm/arch-armv8/gpio.h create mode 100644 arch/arm/include/asm/arch-armv8/mmu.h create mode 100644 board/armltd/dts/vexpress64.dts create mode 100644 board/armltd/vexpress64/Makefile create mode 100644 board/armltd/vexpress64/vexpress64.c create mode 100644 include/configs/vexpress_aemv8a.h