[coreboot-gerrit] New patch to review for coreboot: payloads: Load coreinfo as a secondary payload

[Martin Roth (martinroth@google.com)]

Martin Roth (martinroth at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/13728

-gerrit

commit d52d82c45d51ef47dd2f70203b74cf00c06e1c27
Author: Martin Roth <martinroth at google.com>
Date:   Tue Feb 16 19:40:47 2016 -0700

    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.
    
    Change-Id: I52661d486823bc4bb215ce92dca118c9d2c2a309
    Signed-off-by: Martin Roth <martinroth at google.com>
---
 Makefile.inc          |  2 +-
 payloads/Kconfig      |  9 ++++++++-
 payloads/Makefile.inc | 21 +++++++++++++++++++++
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/Makefile.inc b/Makefile.inc
index 8f45fc2..1d71248 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -74,7 +74,7 @@ subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
 subdirs-y += util/futility util/marvell
 subdirs-y += $(wildcard src/arch/*)
 subdirs-y += src/mainboard/$(MAINBOARDDIR)
-subdirs-y += payloads/external
+subdirs-y += payloads payloads/external
 
 subdirs-y += site-local
 
diff --git a/payloads/Kconfig b/payloads/Kconfig
index 51c89ea..2ac5606 100644
--- a/payloads/Kconfig
+++ b/payloads/Kconfig
@@ -47,5 +47,12 @@ config COMPRESSED_PAYLOAD_LZMA
 	  In order to reduce the size payloads take up in the ROM chip
 	  coreboot can compress them using the LZMA algorithm.
 
-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
diff --git a/payloads/Makefile.inc b/payloads/Makefile.inc
new file mode 100644
index 0000000..1bd8cf7
--- /dev/null
+++ b/payloads/Makefile.inc
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2016 Google Inc.
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; version 2 of the License.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+
+cbfs-files-$(CONFIG_COREINFO_SECONDARY_PAYLOAD) += img/coreinfo
+img/coreinfo-file := payloads/coreinfo/build/coreinfo.elf
+img/coreinfo-type := payload
+
+payloads/coreinfo/build/coreinfo.elf coreinfo:
+	$(MAKE) -C payloads/coreinfo defaultbuild