1. 61378fd efi: arm: Add aarch64 EFI app support by Simon Glass · Mon Nov 07 08:47:11 2016 -0700
  2. 126f359 ARM: move -march=* and -mtune= options to arch/arm/Makefile by Masahiro Yamada · Fri Feb 27 02:40:33 2015 +0900
  3. 958a8f8 arm: Switch to -mno-unaligned-access when supported by the compiler by Tom Rini · Tue Feb 25 10:27:01 2014 -0500
  4. 85fd5f1 arm64: core support by David Feng · Sat Dec 14 11:47:35 2013 +0800