9b110bf97a
This change is based on the concept that system user's (overwrite) settings are held in VPD_RW region, while system owner's (default) settings are held in VPD_RO region. Add VPD_RW_THEN_RO region type, so that VPD_RW region is searched first to get overwrite setting, otherwise VPD_RO region is searched to get default setting. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: Icd7cbd9c3fb2a6b02fc417ad45d7d22ca6795457 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41732 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>