1. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  2. d3a278d MIPS: Stop building position independent code by Paul Burton · Mon Jun 19 11:53:47 2017 -0700
  3. d79de1d Add GPL-2.0+ SPDX-License-Identifier to source files by Wolfgang Denk · Mon Jul 08 09:37:19 2013 +0200
  4. 9bce37c Introduce generic link section.h symbol files by Simon Glass · Tue Mar 05 14:39:37 2013 +0000