Tristan Corrick has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/30546
Change subject: Doc/nb/intel/haswell: Mention util/chromeos as a way to get mrc.bin ......................................................................
Doc/nb/intel/haswell: Mention util/chromeos as a way to get mrc.bin
Change-Id: Ic099d0f052db5ef6a699d54b26028bae2fae4770 Signed-off-by: Tristan Corrick tristan@corrick.kiwi --- M Documentation/northbridge/intel/haswell/mrc.bin.md 1 file changed, 5 insertions(+), 4 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/46/30546/1
diff --git a/Documentation/northbridge/intel/haswell/mrc.bin.md b/Documentation/northbridge/intel/haswell/mrc.bin.md index e27e9d6..36ab4c4 100644 --- a/Documentation/northbridge/intel/haswell/mrc.bin.md +++ b/Documentation/northbridge/intel/haswell/mrc.bin.md @@ -14,12 +14,13 @@
Unfortunately, it is not currently possible to distribute `mrc.bin` as part of coreboot. Though, it can be obtained from a Haswell Chromebook -or Chromebox firmware image, and you might find one online. `mrc.bin` -can be extracted with the following command. If extracting from a -"standard" coreboot image, omit `-r RO_SECTION`. +firmware image like so, starting in the root of the coreboot directory:
```bash -cbfstool coreboot.rom extract -f mrc.bin -n mrc.bin -r RO_SECTION +make -C util/cbfstool +cd util/chromeos +./crosfirmware.sh peppy +../cbfstool/cbfstool coreboot-*.bin extract -f mrc.bin -n mrc.bin -r RO_SECTION ```
Now, place `mrc.bin` in the root of the coreboot directory.