Jeremy Compostella has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/37660 )
Change subject: ifwitool: Introduce a skip BPDT parameter ......................................................................
Patch Set 1:
I am currently working on the Apololake SoC support and we would like to be able to extract the second BPDT, manipulate it and supply it as the CONFIG_LBP2_FILE. The current ifwitool implementation is limited to the first BPDT it encounters in the ifwi binary. This new skip BPDT parameter allows to use ifwitool in scripts to extract the second BPDT, manipulate it and inject it during the stitching process.
Next step is going to be: create a CONFIG_LBP2_EXTRACT option making use of this new ifwitool option.