e6b96dceab
Hexdump command is not available in coreboot-sdk. Replace it with equivalent implementation using commands that are present in the container. TEST=Passed "VP46XX" as prefix variable and it produced the same crc32 result before and after the change. Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com> Change-Id: Icad93933335b8c5ebd8fee74cc9aaed36bb56482 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68133 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> |
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| .. | ||
| README.md | ||
| crosfirmware.sh | ||
| description.md | ||
| extract_blobs.sh | ||
| gen_test_hwid.sh | ||
README.md
ChromeOS Scripts
These scripts can be used to access or generate ChromeOS resources, for example
to extract System Agent reference code and other blobs (e.g. mrc.bin, refcode,
VGA option roms) from a ChromeOS recovery image.
crosfirmware.sh
crosfirmware.sh downloads a ChromeOS 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 ChromeOS 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 ChromeOS firmware image.
Right now it will produce the ME firmware blob, IFD, VGA option rom,
and mrc.bin.
gen_test_hwid.sh
gen_test_hwid.sh generates a test-only identifier in ChromeOS HWID v2
compatible format.
Usage:
$ ./gen_test_hwid.sh BOARD_NAME
Example:
$ ./gen_test_hwid.sh Kukui
KUKUI TEST 9847