知呼：
https://zhuanlan.zhihu.com/p/460751954
官网：
https://u-boot.readthedocs.io/en/latest/develop/bloblist.html
51：
https://blog.51cto.com/quantfabric/category5.html
CSDN:
https://blog.csdn.net/ooonebook/category_6484145.html
