add support 4g -- >ppp

hc

2023-11-24 2b26ab132d1b33b91c84c6d732456200e8c5ee77

1
2
# Locally computed:
sha256  938f597394b33e82e5af8c98bd5ea1a238f61892aabef36384adbf7ca5b52dda  u-boot-2018.01.tar.bz2