U-boot学习资料

• U-BOOT简洁版-快速入门uboot
  https://www.cnblogs.com/princepeng/p/11212854.html#!comments
• uboot移植新手入门实践
  https://www.bilibili.com/video/BV15W411m7AQ?share_source=copy_web
• U-Boot 顶层 Makefile 详解
  https://blog.csdn.net/liurunjiang/article/details/107386600
• uboot构建框架1-总览
  https://blog.csdn.net/sunxiaohusunke/article/details/90711385?spm=1001.2014.3001.5502
• ARM Cortex-A Series Programmer's Guide for ARMv8-A
  https://developer.arm.com/documentation/den0024/a/preface
• Kbuild 实现分析
  http://blog.chinaunix.net/attachment/attach/20/77/84/4320778443a68d05ab8302e998e69d73307c89e124.pdf
  —————
  未完待续。