payloads: Load coreinfo as a secondary payload

This allows coreinfo to be added to CBFS as a 'secondary'
payload on x86 systems, to be loaded by the main payload
if desired.

Selecting this option, which defaults to no, builds the coreinfo
payload and adds it to CBFS as `img/coreinfo` which can then be
loaded by for example SeaBIOS or GRUB.

Change-Id: I52661d486823bc4bb215ce92dca118c9d2c2a309
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13728
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Martin Roth
2016-02-16 19:40:47 -07:00
parent 7d82499634
commit 4351ace145
3 changed files with 30 additions and 2 deletions

View File

@@ -59,5 +59,12 @@ config PAYLOAD_IS_FLAT_BINARY
Add the payload to cbfs as a flat binary type instead of as an
elf payload
endmenu
config COREINFO_SECONDARY_PAYLOAD
bool "Load coreinfo as a secondary payload"
default n
depends on ARCH_X86
help
coreinfo can be loaded as a secondary payload under SeaBIOS, GRUB,
or any other payload that can load additional payloads.
endmenu