c2e4941367
Some Unix systems (GuixSD, NixOS) do not install programs like Bash and Python to /usr/bin, and /usr/bin/env has to be used to locate these instead. Change-Id: I7546bcb881c532adc984577ecb0ee2ec4f2efe00 Signed-off-by: Yegor Timoshenko <yegortimoshenko@riseup.net> Reviewed-on: https://review.coreboot.org/28953 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> |
||
|---|---|---|
| .. | ||
| README.md | ||
| crosfirmware.sh | ||
| description.md | ||
| extract_blobs.sh | ||
README.md
Chrome OS binary extraction
These scripts can be used to extract System Agent reference code and other blobs (e.g. mrc.bin, refcode, VGA option roms) from a Chrome OS recovery image.
crosfirmware.sh
crosfirmware.sh downloads a Chrome OS recovery image from the recovery image server, unpacks it, extracts the firmware update shell archive, extracts the firmware images from the shell archive.
To download all Chrome OS firmware images, run $ ./crosfirmware.sh
To download, e.g. the Panther firmware image, run $ ./crosfirmware.sh panther
extract_blobs.sh
extract_blobs.sh extracts the blobs from a Chrome OS firmware image.
Right now it will produce the ME firmware blob, IFD, VGA option rom, and mrc.bin