| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
1. Create "rootfs_data" dynamicaly
U-Boot firmware images can contain only 2 UBI volumes: bootfs (container
with U-Boot + kernel + DTBs) and rootfs (e.g. squashfs). There is no way
to include "rootfs_data" UBI volume or make firmware file tell U-Boot to
create one.
For that reason "rootfs_data" needs to be created dynamically. Use
preinit script to handle that. Fire it right before "mount_root" one.
2. Relate "rootfs_data" to flashed firmware
As already explained flashing new firmware with U-Boot will do nothing
to the "rootfs_data". It could result in new firmware reusing old
"rootfs_data" overlay UBI volume and its file. Users expect a clean
state after flashing firmware (even if flashing the same one).
Solve that by reading flash counter of running firmware and storing it
in "rootfs_data" UBI volume. Every mismatch will result in wiping old
data.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 93259e8ca261c7965618fe11c2d385638da5cfa6)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
(cherry picked from commit 5f05795aa7716879e46fabbd0c51ff20ef9f13bf)
|
| |
|
|
|
|
|
|
|
|
|
| |
This results in setting format specific data (format info, extract
commands) in a single function. It should help maintaining sysupgrade
code.
This change has been tested on Asus GT-AC5300 and Netgear R8000P.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 30b168b9b8451d6165833cee75019ef7dbfd8a2e)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
The arithmetic expansion fails when idx becomes a two digit number.
Fix this by relying on expr command.
root@OpenWrt:/# echo $(((028 + 0) % 1000))
/bin/ash: arithmetic syntax error
root@OpenWrt:/# echo $(($(expr 028 + 0) % 1000))
28
Fixes: a6a0b252baa6 ("bcm4908: add sysupgrade support")
Signed-off-by: Sungbo Eo <mans0n@gorani.run>
(cherry picked from commit f4323538501d58298f4df73a034a51375a477cfc)
|
|
|
It supports flashing OpenWrt images (bootfs & UBI upgrade) as well as
vendor images (whole MTD partition write).
Upgrading cferom is unsupported. It requires copying device specific
data (like MAC) to target image before flashing.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a6a0b252baa6c19dfc62611ea910b56527ce4fa5)
|
