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author | Rafał Miłecki <rafal@milecki.pl> | 2021-12-08 12:21:48 +0100 |
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committer | Rafał Miłecki <rafal@milecki.pl> | 2021-12-13 08:53:00 +0100 |
commit | 5f05795aa7716879e46fabbd0c51ff20ef9f13bf (patch) | |
tree | b173db27a9e21dcc0b83ab931a4cad195bd9db15 /target/linux/bmips | |
parent | a2cf659ad8ecbc5be6b0fca4efd29441e1a13be1 (diff) | |
download | upstream-5f05795aa7716879e46fabbd0c51ff20ef9f13bf.tar.gz upstream-5f05795aa7716879e46fabbd0c51ff20ef9f13bf.tar.bz2 upstream-5f05795aa7716879e46fabbd0c51ff20ef9f13bf.zip |
bcm4908: sysupgrade: add pkgtb format support
BCM4908 devices with U-Boot use pkgtb firmware format. It's based on
U-Boot's FIT: DTB with configurations, images & embedded data.
This format contains bootfs, rootfs and optionally a first stage U-Boot
loader. Contained images need to be extracted & flashed.
Broadcom used two sets of firmwares: main & backup. It uses UBI volumes
"metadata1" & "metadata2" for storing U-Boot env variables with info
about flashed images.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Diffstat (limited to 'target/linux/bmips')
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