1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
##
## This file is part of the coreboot project.
##
## Copyright (C) 2010 Google Inc.
## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
##
## 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.
##
ifeq ($(CONFIG_HAVE_INTEL_FIRMWARE),y)
# Run intermediate steps when producing coreboot.rom
# that adds additional components to the final firmware
# image outside of CBFS
ifeq ($(CONFIG_HAVE_IFD_BIN),y)
INTERMEDIATE+=add_intel_firmware
endif
ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y)
INTERMEDIATE+=add_intel_firmware
IFD_BIN_PATH := $(objgenerated)/ifdfake.bin
IFD_SECTIONS := $(addprefix -b ,$(CONFIG_IFD_BIOS_SECTION:"%"=%)) \
$(addprefix -m ,$(CONFIG_IFD_ME_SECTION:"%"=%)) \
$(addprefix -g ,$(CONFIG_IFD_GBE_SECTION:"%"=%)) \
$(addprefix -p ,$(CONFIG_IFD_PLATFORM_SECTION:"%"=%))
else
IFD_BIN_PATH := $(CONFIG_IFD_BIN_PATH)
endif
add_intel_firmware: $(obj)/coreboot.pre $(IFDTOOL) $(IFDFAKE)
ifeq ($(CONFIG_BUILD_WITH_FAKE_IFD),y)
printf "\n** WARNING **\n"
printf "Coreboot will be built with a fake Intel Firmware Descriptor (IFD).\n"
printf "Never write a complete coreboot.rom with a fake IFD to your board's\n"
printf "flash ROM! Make sure that you only write valid flash regions.\n\n"
printf " IFDFAKE Building a fake Intel Firmware Descriptor\n"
$(IFDFAKE) $(IFD_SECTIONS) $(IFD_BIN_PATH)
endif
printf " DD Adding Intel Firmware Descriptor\n"
dd if=$(IFD_BIN_PATH) \
of=$(obj)/coreboot.pre conv=notrunc >/dev/null 2>&1
ifeq ($(CONFIG_HAVE_ME_BIN),y)
printf " IFDTOOL me.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
-i ME:$(CONFIG_ME_BIN_PATH) \
$(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_HAVE_GBE_BIN),y)
printf " IFDTOOL gbe.bin -> coreboot.pre\n"
$(objutil)/ifdtool/ifdtool \
-i GbE:$(CONFIG_GBE_BIN_PATH) \
$(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_LOCK_MANAGEMENT_ENGINE),y)
printf " IFDTOOL Locking Management Engine\n"
$(objutil)/ifdtool/ifdtool -l $(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
else ifneq ($(CONFIG_BUILD_WITH_FAKE_IFD),y)
printf " IFDTOOL Unlocking Management Engine\n"
$(objutil)/ifdtool/ifdtool -u $(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
ifeq ($(CONFIG_EM100),y)
printf " IFDTOOL Setting EM100 mode\n"
$(objutil)/ifdtool/ifdtool --em100 $(obj)/coreboot.pre
mv $(obj)/coreboot.pre.new $(obj)/coreboot.pre
endif
PHONY+=add_intel_firmware
endif
|