diff options
Diffstat (limited to 'Documentation/getting_started')
| -rw-r--r-- | Documentation/getting_started/build_system.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/getting_started/build_system.md b/Documentation/getting_started/build_system.md index 787c833d2b..4013bc6057 100644 --- a/Documentation/getting_started/build_system.md +++ b/Documentation/getting_started/build_system.md @@ -62,6 +62,23 @@ supported options are: `position` and `align` are mutually exclusive. +### Adding Makefile fragments + +You can use the `add_intermediate` helper to add new post-processing steps for +the final `coreboot.rom` image. For example you can add new files to CBFS by +adding something like this to `site-local/Makefile.inc` + +``` +$(call add_intermediate, add_mrc_data) + $(CBFSTOOL) $< write -r RW_MRC_CACHE -f site-local/my-mrc-recording.bin +``` + +Note that the second line must start with a tab, not spaces. + +```eval_rst +See also :doc:`../tutorial/managing_local_additions`. +``` + #### FMAP region support With the addition of FMAP flash partitioning support to coreboot, there was a need to extend the specification of files to provide more precise control |