blob: be6021b4f6140609251575087d4b1847eb901a5a [file] [log] [blame]
Patrick Georgi71b84802011-02-22 14:35:05 +00001##
2## This file is part of the coreboot project.
3##
4## Copyright (C) 2011 secunet Security Networks AG
5##
6## This program is free software; you can redistribute it and/or modify
7## it under the terms of the GNU General Public License as published by
8## the Free Software Foundation; version 2 of the License.
9##
10## This program is distributed in the hope that it will be useful,
11## but WITHOUT ANY WARRANTY; without even the implied warranty of
12## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13## GNU General Public License for more details.
14##
15## You should have received a copy of the GNU General Public License
16## along with this program; if not, write to the Free Software
Patrick Georgib890a122015-03-26 15:17:45 +010017## Foundation, Inc.
Patrick Georgi71b84802011-02-22 14:35:05 +000018##
19
Patrick Georgic0e394b2015-03-04 15:02:03 +010020GIT:=$(shell [ -d "$(top)/.git" ] && command -v git)
21
Patrick Georgi71b84802011-02-22 14:35:05 +000022#######################################################################
23# misleadingly named, this is the coreboot version
Patrick Georgic0e394b2015-03-04 15:02:03 +010024export KERNELVERSION := $(strip $(if $(GIT),\
25 $(shell git describe --dirty --always || git describe),\
Patrick Georgi492a0752015-07-13 20:43:28 +020026 $(if $(wildcard $(top)/.coreboot-version),\
27 $(shell cat $(top)/.coreboot-version),\
28 coreboot-unknown$(KERNELREVISION))))
Patrick Georgi71b84802011-02-22 14:35:05 +000029
30#######################################################################
31# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000032MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
33export MAINBOARDDIR
34
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030035## Final build results, which CBFSTOOL uses to create the final
36## rom image file, are placed under $(objcbfs).
37## These typically have suffixes .debug .elf .bin and .map
Stefan Reinauera60ca362012-08-09 11:09:44 -070038export objcbfs := $(obj)/cbfs/$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030039
40## Based on the active configuration, Makefile conditionally collects
41## the required assembly includes and saves them in a file.
42## Such files that do not have a clear one-to-one relation to a source
43## file under src/ are placed and built under $(objgenerated)
44export objgenerated := $(obj)/generated
45
Patrick Georgi71b84802011-02-22 14:35:05 +000046#######################################################################
47# root rule to resolve if in build mode (ie. configuration exists)
48real-target: $(obj)/config.h coreboot
Patrick Georgi533c1192014-07-10 09:42:03 +020049coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool
Patrick Georgi71b84802011-02-22 14:35:05 +000050
51#######################################################################
52# our phony targets
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030053PHONY+= clean-abuild coreboot lint lint-stable build-dirs
Patrick Georgi71b84802011-02-22 14:35:05 +000054
55#######################################################################
56# root source directories of coreboot
Alexander Couzens77103792015-04-16 02:03:26 +020057subdirs-y := src/lib src/console src/device src/acpi
Stefan Reinauer77c04e92015-04-27 14:03:47 -070058subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
Stefan Reinauere1133b72015-04-27 14:04:38 -070059subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
Stefan Reinauer1d7b9de2015-04-19 12:48:25 -070060subdirs-y += src/superio $(wildcard src/drivers/*) src/cpu src/vendorcode
Daisuke Nojirie1741c52015-02-09 18:15:17 -080061subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
Stefan Reinauer13e41822015-04-27 14:02:36 -070062subdirs-y += $(wildcard src/arch/*)
Patrick Georgi71b84802011-02-22 14:35:05 +000063subdirs-y += src/mainboard/$(MAINBOARDDIR)
Stefan Reinauer0fa5d8f2015-06-30 17:09:17 -070064subdirs-y += payloads/external
Patrick Georgi71b84802011-02-22 14:35:05 +000065
Patrick Georgia25828d2011-09-02 09:57:01 +020066subdirs-y += site-local
67
Patrick Georgi71b84802011-02-22 14:35:05 +000068#######################################################################
69# Add source classes and their build options
Patrick Georgi27ef6022015-04-30 14:25:14 +020070classes-y := ramstage romstage bootblock smm smmstub cpu_microcode libverstage verstage secmon
Furquan Shaikh133096b2014-07-31 09:28:55 -070071
72# Add dynamic classes for rmodules
73$(foreach supported_arch,$(ARCH_SUPPORTED), \
74 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
Patrick Georgi71b84802011-02-22 14:35:05 +000075
Patrick Georgif33e3952012-11-25 17:10:47 +010076#######################################################################
Martin Roth47abc542015-07-03 12:54:14 -060077# Helper functions for math and various file placement matters.
78# macros work on all formats understood by printf(1)
79# values are space separated if using more than one value
Patrick Georgi3eefeea2014-11-12 19:11:50 +010080#
Martin Roth47abc542015-07-03 12:54:14 -060081# int-add: adds an arbitrary length list of integers
82# int-subtract: subtracts the the second of two integers from the first
83# int-multiply: multiplies an arbitrary length list of integers
84# int-divide: divides the first integer by the second
85# int-remainder: arithmetic remainder of the first number divided by the second
86# int-lt: 1 if the first value is less than the second. 0 otherwise
87# int-gt: 1 if the first values is greater than the second. 0 otherwise
88# int-eq: 1 if the two values are equal. 0 otherwise
89# int-align: align $1 to $2 units
90# file-size: returns the filesize of the given file
Patrick Georgi3eefeea2014-11-12 19:11:50 +010091_toint=$(shell printf "%d" $1)
92_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
93int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
Martin Roth47abc542015-07-03 12:54:14 -060094int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1))))
95_int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2))
96int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
97int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
98int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
99int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
100int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
101int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
Patrick Georgia234f452014-12-03 11:20:51 +0100102int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100103file-size=$(shell cat $1 | wc -c)
104
105#######################################################################
Patrick Georgif33e3952012-11-25 17:10:47 +0100106# Helper functions for ramstage postprocess
107spc :=
108spc +=
109$(spc) :=
110$(spc) +=
111
112# files-in-dir-recursive,dir,files
113files-in-dir-recursive=$(filter $(1)%,$(2))
114
115# parent-dir,dir/
Patrick Georgi1f946702014-05-21 22:36:13 +0200116parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1)))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100117
118# filters out exactly the directory specified
119# filter-out-dir,dir_to_keep,dirs
120filter-out-dir=$(filter-out $(1),$(2))
121
122# filters out dir_to_keep and all its parents
123# filter-out-dirs,dir_to_keep,dirs
Patrick Georgi1f946702014-05-21 22:36:13 +0200124filter-out-dirs=$(if $(filter-out ./ /,$(1)),$(call filter-out-dirs,$(call parent-dir,$(1)),$(call filter-out-dir,$(1),$(2))),$(call filter-out-dir,$(1),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100125
126# dir-wildcards,dirs
127dir-wildcards=$(addsuffix %,$(1))
128
129# files-in-dir,dir,files
Patrick Georgi1f946702014-05-21 22:36:13 +0200130files-in-dir=$(filter-out $(call dir-wildcards,$(call filter-out-dirs,$(1),$(sort $(dir $(2))))),$(call files-in-dir-recursive,$(1),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100131
132#######################################################################
133# reduce command line length by linking the objects of each
134# directory into an intermediate file
Julius Wernerf97b88b2014-12-05 12:32:09 -0800135ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
136 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
Patrick Georgieec8dfb2015-05-07 22:24:41 +0200137 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
138 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100139
Julius Werner015f0ae2014-09-15 22:10:33 -0700140bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__
141romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__
142ramstage-generic-ccopts += -D__RAMSTAGE__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200143ifeq ($(CONFIG_TRACE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700144ramstage-c-ccopts += -finstrument-functions
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200145endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800146ifeq ($(CONFIG_COVERAGE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700147ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800148endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200149
Martin Roth90105d52015-02-12 19:34:11 -0700150# try to fetch non-optional submodules if the source is under git
Patrick Georgic0e394b2015-03-04 15:02:03 +0100151forgetthis:=$(if $(GIT),$(shell git submodule update --init))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200152ifeq ($(CONFIG_USE_BLOBS),y)
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200153# this is necessary because 3rdparty/blobs is update=none, and so is ignored
Patrick Georgi88883162014-10-29 15:50:32 +0100154# unless explicitly requested and enabled through --checkout
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200155forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200156endif
157
Patrick Georgi57205c72011-03-08 20:49:18 +0000158ramstage-c-deps:=$$(OPTION_TABLE_H)
159romstage-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi27ef6022015-04-30 14:25:14 +0200160libverstage-c-deps:=$$(OPTION_TABLE_H)
Stefan Reinauer77b16552015-01-14 19:51:47 +0100161verstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800162bootblock-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi57205c72011-03-08 20:49:18 +0000163
Patrick Georgi990e7c92015-04-03 10:47:15 +0200164# Add handler to copy linker scripts
165define generic-objs_ld_template_gen
166de$(EMPTY)fine $(1)-objs_ld_template
Patrick Georgi828e0e82015-04-04 15:50:20 +0200167$$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h
Patrick Georgi990e7c92015-04-03 10:47:15 +0200168 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Patrick Georgi828e0e82015-04-04 15:50:20 +0200169 $$(CC_$(1)) $$(CPPFLAGS_$(1)) $($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h $$$$< > $$$$@.tmp
170 mv $$$$@.tmp $$$$@
Patrick Georgi990e7c92015-04-03 10:47:15 +0200171en$(EMPTY)def
172endef
173
Patrick Georgief345c22015-04-27 18:01:12 +0200174# Add handler to deal with archives
175define generic-objs_a_template_gen
176de$(EMPTY)fine $(1)-objs_a_template
177$$(call src-to-obj,$1,$$(1).a): $$(1).a
178 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
179 cp $$$$< $$$$@.tmp
180 mv $$$$@.tmp $$$$@
181en$(EMPTY)def
182endef
183
Patrick Georgif4305462015-04-03 10:39:05 +0200184# Add handler to add no rules for manual files
185define generic-objs_manual_template_gen
186# do nothing
187endef
188
Patrick Georgi71b84802011-02-22 14:35:05 +0000189#######################################################################
190# Add handler to compile ACPI's ASL
Aaron Durbinab454c62015-07-30 12:44:58 -0500191# arg1: base file name
192# arg2: y or n for including in cbfs. defaults to y
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200193define asl_template
194$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-file = $(obj)/$(1).aml
195$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-type = raw
196$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-compression = none
Aaron Durbinab454c62015-07-30 12:44:58 -0500197cbfs-files-$(if $(2),$(2),y) += $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200198$(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000199 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgi26de1122015-04-07 17:40:42 +0200200 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200201 cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@)
Patrick Georgi71b84802011-02-22 14:35:05 +0000202endef
203
204#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100205# Parse plaintext cmos defaults into binary format
206# arg1: source file
207# arg2: binary file name
208cbfs-files-processor-nvramtool= \
209 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
210 printf " CREATE $(2) (from $(1))\n"; $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && mv $(2).tmp $(2))
211
212#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200213# Link VSA binary to ELF-ish stage
214# arg1: source file
215# arg2: binary file name
216cbfs-files-processor-vsa= \
217 $(eval $(2): $(1) ; \
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700218 printf " CREATE $(2) (from $(1))\n"; $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
Patrick Georgi843005c2012-04-30 23:15:17 +0200219
220#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000221# Add handler for arbitrary files in CBFS
222$(call add-special-class,cbfs-files)
223cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100224 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100225 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi71b84802011-02-22 14:35:05 +0000226 $(if $(wildcard $(1)$($(2)-file)), \
227 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
228 $(eval tmp-cbfs-file:= $($(2)-file))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100229 $(if $(strip $($(2)-required)), \
230 $(if $(wildcard $(tmp-cbfs-file)),, \
231 $(info This build configuration requires $($(2)-required)) \
232 $(eval FAILBUILD:=1) \
233 )) \
Patrick Georgi58396352014-12-09 12:49:21 +0100234 $(if $(strip $($(2)-align)), \
235 $(if $(strip $($(2)-position)), \
236 $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
237 $(eval FAILBUILD:=1) \
238 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100239 $(if $(tmp-cbfs-method), \
240 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200241 $(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100242 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Kyösti Mälkkid4665ae2014-12-23 15:10:08 +0100243 $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(strip $($(2)-position))|$($(2)-align))\
Patrick Georgi71b84802011-02-22 14:35:05 +0000244 $(eval $(2)-name:=) \
245 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600246 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100247 $(eval $(2)-position:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100248 $(eval $(2)-required:=) \
249 $(eval $(2)-align:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000250
251#######################################################################
252# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700253CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000254ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700255CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000256endif
257
Stefan Reinauer63217582012-10-29 16:52:36 -0700258CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000259ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700260CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000261endif
262
263ifneq ($(CONFIG_LOCALVERSION),"")
Martin Rothe2362042015-02-12 19:32:41 -0700264export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
Patrick Georgi71b84802011-02-22 14:35:05 +0000265endif
266
Patrick Georgi58f73a62014-05-17 14:00:12 +0200267CPPFLAGS_common := -Isrc -Isrc/include -I$(obj)
268CPPFLAGS_common += -Isrc/device/oprom/include
269CPPFLAGS_common += -include $(src)/include/kconfig.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000270
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700271CFLAGS_common += -pipe -g -nostdinc
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700272CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
273CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200274CFLAGS_common += -Wstrict-aliasing -Wshadow
Stefan Reinauerd146ac62015-07-31 13:50:03 -0700275CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
276CFLAGS_common += -ffunction-sections -fdata-sections
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200277
278ifeq ($(CONFIG_COMPILER_GCC),y)
279# cf. commit f69a99db (coreboot: x86: enable gc-sections)
280CFLAGS_common += -Wno-unused-but-set-variable
281endif
282
Patrick Georgi71b84802011-02-22 14:35:05 +0000283ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700284CFLAGS_common += -Werror
Patrick Georgi71b84802011-02-22 14:35:05 +0000285endif
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700286ifneq ($(GDB_DEBUG),)
Stefan Reinauer87200e22015-03-15 00:21:17 +0100287CFLAGS_common += -Og
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700288else
289CFLAGS_common += -Os
290endif
291
Nico Hubera15cd662013-06-19 16:16:05 +0200292additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \
Isaac Christensen3a92be72014-09-08 15:28:17 -0600293 $(objutil)/ifdfake $(objutil)/options $(objutil)/fletcher \
Paul Burtonb1688ca2014-06-14 00:09:49 +0100294 $(objutil)/cbootimage $(objutil)/bimgtool
Patrick Georgi71b84802011-02-22 14:35:05 +0000295
296#######################################################################
297# generate build support files
298$(obj)/build.h: .xcompile
299 @printf " GEN build.h\n"
300 rm -f $(obj)/build.h
Martin Rothe2362042015-02-12 19:32:41 -0700301 util/genbuild_h/genbuild_h.sh > $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000302 mv $(obj)/build.ht $(obj)/build.h
303
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +0300304build-dirs:
305 mkdir -p $(objcbfs) $(objgenerated)
306
Patrick Georgi71b84802011-02-22 14:35:05 +0000307#######################################################################
308# Build the tools
Patrick Georgi533c1192014-07-10 09:42:03 +0200309CBFSTOOL:=$(objutil)/cbfstool/cbfstool
Sol Boucher69b88bf2015-02-26 11:47:19 -0800310FMAPTOOL:=$(objutil)/cbfstool/fmaptool
Patrick Georgi533c1192014-07-10 09:42:03 +0200311RMODTOOL:=$(objutil)/cbfstool/rmodtool
Patrick Georgi71b84802011-02-22 14:35:05 +0000312
Patrick Georgi533c1192014-07-10 09:42:03 +0200313$(obj)/cbfstool: $(CBFSTOOL)
Patrick Georgi71b84802011-02-22 14:35:05 +0000314 cp $< $@
315
Sol Boucher69b88bf2015-02-26 11:47:19 -0800316$(obj)/fmaptool: $(FMAPTOOL)
317 cp $< $@
318
Patrick Georgi533c1192014-07-10 09:42:03 +0200319$(obj)/rmodtool: $(RMODTOOL)
Aaron Durbin3eb8eb72014-03-10 16:13:58 -0500320 cp $< $@
321
Patrick Georgi71b84802011-02-22 14:35:05 +0000322_WINCHECK=$(shell uname -o 2> /dev/null)
323STACK=
324ifeq ($(_WINCHECK),Msys)
325 STACK=-Wl,--stack,16384000
326endif
327ifeq ($(_WINCHECK),Cygwin)
328 STACK=-Wl,--stack,16384000
329endif
330
Patrick Georgie24a1192014-05-17 19:05:56 +0200331# this allows ccache to prepend itself
332# (ccache handling happens first)
333ROMCC_BIN= $(objutil)/romcc/romcc
334ROMCC?=$(ROMCC_BIN)
335$(ROMCC_BIN): $(top)/util/romcc/romcc.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000336 @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
337 @# Note: Adding -O2 here might cause problems. For details see:
338 @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
339 $(HOSTCC) -g $(STACK) -Wall -o $@ $<
340
Stefan Reinauer5b635792012-08-16 14:05:42 -0700341IFDTOOL:=$(objutil)/ifdtool/ifdtool
342$(IFDTOOL): $(top)/util/ifdtool/ifdtool.c
343 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
344 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
345
Nico Hubera15cd662013-06-19 16:16:05 +0200346IFDFAKE:=$(objutil)/ifdfake/ifdfake
347$(IFDFAKE): $(top)/util/ifdfake/ifdfake.c
348 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
349 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
350
Bruce Griffith1a590392014-08-10 17:09:15 -0600351FLETCHER:=$(objutil)/fletcher/fletcher
352$(FLETCHER): $(top)/util/fletcher/fletcher.c
353 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
354 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
355
Isaac Christensen3a92be72014-09-08 15:28:17 -0600356CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage
357
Patrick Georgi758f26a2014-09-27 11:37:46 +0200358subdirs-y += util/nvidia
Isaac Christensen3a92be72014-09-08 15:28:17 -0600359
Paul Burtonb1688ca2014-06-14 00:09:49 +0100360BIMGTOOL:=$(objutil)/bimgtool/bimgtool
361$(BIMGTOOL): $(top)/util/bimgtool/bimgtool.c
362 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
363 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
364
Patrick Georgi71b84802011-02-22 14:35:05 +0000365#######################################################################
366# needed objects that every mainboard uses
367# Creation of these is architecture and mainboard independent
368$(obj)/mainboard/$(MAINBOARDDIR)/static.c: $(src)/mainboard/$(MAINBOARDDIR)/devicetree.cb $(objutil)/sconfig/sconfig
369 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
370 mkdir -p $(obj)/mainboard/$(MAINBOARDDIR)
371 $(objutil)/sconfig/sconfig $(MAINBOARDDIR) $(obj)/mainboard/$(MAINBOARDDIR)
372
373ramstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
Stefan Reinauer57879c92012-07-31 16:47:25 -0700374romstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000375
Patrick Georgi64ccc3b82011-05-20 23:08:12 +0000376$(obj)/%.ramstage.o $(abspath $(obj))/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
Patrick Georgi71b84802011-02-22 14:35:05 +0000377 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700378 $(CC_ramstage) -MMD $(CFLAGS_ramstage) $(CPPFLAGS_ramstage) $(ramstage-c-ccopts) -c -o $@ $<
Patrick Georgi71b84802011-02-22 14:35:05 +0000379
Stefan Reinauer57879c92012-07-31 16:47:25 -0700380$(obj)/%.romstage.o $(abspath $(obj))/%.romstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
381 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700382 $(CC_romstage) -MMD $(CFLAGS_romstage) $(CPPFLAGS_romstage) $(romstage-c-ccopts) -c -o $@ $<
Stefan Reinauer57879c92012-07-31 16:47:25 -0700383
Hung-Te Linfe187922013-02-01 01:09:24 +0800384$(obj)/%.bootblock.o $(abspath $(obj))/%.bootblock.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
385 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700386 $(CC_bootblock) -MMD $(CFLAGS_bootblock) $(CPPFLAGS_bootblock) $(bootblock-c-ccopts) -c -o $@ $<
Hung-Te Linfe187922013-02-01 01:09:24 +0800387
Patrick Georgi27ef6022015-04-30 14:25:14 +0200388$(objgenerated)/libverstage.a: $$(libverstage-objs)
Patrick Georgiba808872015-04-27 18:09:22 +0200389 rm -f $@
Patrick Georgib11be322015-05-07 22:27:01 +0200390 $(AR_libverstage) rcsT $@ $^
Patrick Georgiba808872015-04-27 18:09:22 +0200391
Patrick Georgi71b84802011-02-22 14:35:05 +0000392#######################################################################
393# Clean up rules
394clean-abuild:
395 rm -rf coreboot-builds
396
397clean-for-update-target:
Furquan Shaikh20f25dd2014-04-22 10:41:05 -0700398 rm -f $(obj)/ramstage* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
Patrick Georgi71b84802011-02-22 14:35:05 +0000399 rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
400 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
401 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
402 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
403 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
404 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
405 rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
Martin Roth501005f2015-06-24 20:03:08 -0600406 $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean
Patrick Georgi71b84802011-02-22 14:35:05 +0000407
408clean-target:
409 rm -f $(obj)/coreboot*
410
411#######################################################################
412# Development utilities
413printcrt0s:
414 @echo crt0s=$(crt0s)
415 @echo ldscripts=$(ldscripts)
416
417update:
418 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
419
Patrick Georgicb02cb72012-02-25 19:42:59 +0100420lint lint-stable:
Zheng Bao533bca82012-09-28 19:38:37 +0800421 FAILED=0; LINTLOG=`mktemp .tmpconfig.lintXXXXX`; \
Patrick Georgicb02cb72012-02-25 19:42:59 +0100422 for script in util/lint/$@-*; do \
Patrick Georgi71b84802011-02-22 14:35:05 +0000423 echo; echo `basename $$script`; \
424 grep "^# DESCR:" $$script | sed "s,.*DESCR: *,," ; \
425 echo ========; \
426 $$script > $$LINTLOG; \
Patrick Georgic040e4762012-03-09 23:02:09 +0100427 if [ `cat $$LINTLOG | wc -l` -eq 0 ]; then \
Patrick Georgi71b84802011-02-22 14:35:05 +0000428 printf "success\n\n"; \
429 else \
430 echo test failed: ; \
431 cat $$LINTLOG; \
432 rm -f $$LINTLOG; \
433 FAILED=$$(( $$FAILED + 1 )); \
434 fi; \
435 echo ========; \
436 done; \
Patrick Georgi3108b1a2014-08-10 19:15:04 +0200437 test $$FAILED -eq 0 || { echo "ERROR: $$FAILED test(s) failed."; rm -f $$LINTLOG && exit 1; }; \
Patrick Georgi71b84802011-02-22 14:35:05 +0000438 rm -f $$LINTLOG
Patrick Georgi6c445502011-05-16 15:32:28 +0000439
Patrick Georgibb605282011-06-05 15:15:49 +0200440gitconfig:
Patrick Georgi1b770fb2015-03-04 15:03:05 +0100441 [ -d .git ]
Zheng Bao50ad0952012-10-22 16:29:37 +0800442 mkdir -p .git/hooks
zbaof2c32542012-08-10 15:44:02 +0800443 for hook in commit-msg pre-commit ; do \
444 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
445 ! -x .git/hooks/$$hook ]; then \
Patrick Georgif3947152015-04-28 21:36:11 +0200446 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \
zbaof2c32542012-08-10 15:44:02 +0800447 chmod +x .git/hooks/$$hook; \
448 fi; \
449 done
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200450 # Now set up thehooks for 3rdparty/blobs
Patrick Georgi11ac97b2015-07-06 09:31:42 +0000451 if [ -d .git/modules/3rdparty -a \
452 \( util/gitconfig/commit-msg -nt .git/modules/3rdparty/hooks/commit-msg -o \
453 ! -x .git/modules/3rdparty/hooks/commit-msg \) ]; then \
454 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > .git/modules/3rdparty/hooks/commit-msg; \
455 chmod +x .git/modules/3rdparty/hooks/commit-msg; \
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200456 fi
457 [ -d 3rdparty/blobs ] && cd 3rdparty/blobs && git config remote.origin.push HEAD:refs/for/master
Ronald G. Minnich64b364d2013-01-03 08:26:09 -0800458 git config remote.origin.push HEAD:refs/for/master
Patrick Georgibb605282011-06-05 15:15:49 +0200459 (git config --global user.name >/dev/null && git config --global user.email >/dev/null) || (printf 'Please configure your name and email in git:\n\n git config --global user.name "Your Name Comes Here"\n git config --global user.email your.email@example.com\n'; exit 1)
460
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100461crossgcc: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
Peter Stuge0b6b4d62011-06-09 05:06:25 +0200462
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100463.PHONY: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100464crossgcc-i386: clean-for-update
465 $(MAKE) -C util/crossgcc build-i386-without-gdb
466
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100467crossgcc-x64: clean-for-update
468 $(MAKE) -C util/crossgcc build-x64-without-gdb
469
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100470crossgcc-arm: clean-for-update
471 $(MAKE) -C util/crossgcc build-armv7a-without-gdb
472
Patrick Georgi3bff5d92014-11-19 18:36:37 +0100473crossgcc-aarch64: clean-for-update
474 $(MAKE) -C util/crossgcc build-aarch64-without-gdb
475
Patrick Georgia9330e02015-02-27 23:41:15 +0100476crossgcc-mips: clean-for-update
477 $(MAKE) -C util/crossgcc build-mips-without-gdb
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100478
Patrick Georgif0bbc952015-03-07 10:57:25 +0100479crossgcc-riscv: clean-for-update
480 $(MAKE) -C util/crossgcc build-riscv-without-gdb
Patrick Georgia9330e02015-02-27 23:41:15 +0100481
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100482crosstools: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
Patrick Georgif0bbc952015-03-07 10:57:25 +0100483
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100484.PHONY: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100485crosstools-i386: clean-for-update
486 $(MAKE) -C util/crossgcc build-i386
487
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100488crosstools-x64: clean-for-update
489 $(MAKE) -C util/crossgcc build-x64
490
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100491crosstools-arm: clean-for-update
492 $(MAKE) -C util/crossgcc build-armv7a
Patrick Georgi6c445502011-05-16 15:32:28 +0000493
Patrick Georgi3bff5d92014-11-19 18:36:37 +0100494crosstools-aarch64: clean-for-update
495 $(MAKE) -C util/crossgcc build-aarch64
496
Patrick Georgia9330e02015-02-27 23:41:15 +0100497crosstools-mips: clean-for-update
498 $(MAKE) -C util/crossgcc build-mips
499
Patrick Georgif0bbc952015-03-07 10:57:25 +0100500crosstools-riscv: clean-for-update
501 $(MAKE) -C util/crossgcc build-riscv
502
Patrick Georgi6c445502011-05-16 15:32:28 +0000503crossgcc-clean: clean-for-update
504 $(MAKE) -C util/crossgcc clean
505
Sol Boucher69b88bf2015-02-26 11:47:19 -0800506tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(FMAPTOOL) $(RMODTOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE)
Patrick Georgi43105d62011-11-05 14:44:41 +0100507
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700508###########################################################################
509# Common recipes for all stages
510###########################################################################
511
Julius Wernerec5e5e02014-08-20 15:29:56 -0700512# loadaddr can determine the load address of a stage, which may be needed for
513# platform-specific image headers (only works *after* the stage has been built)
514loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
515 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
516
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700517# find-substr is required for stages like romstage_null and romstage_xip to
518# eliminate the _* part of the string
519find-substr = $(word 1,$(subst _, ,$(1)))
520
521# find-class is used to identify the class from the name of the stage
522# The input to this macro can be something like romstage.x or romstage.x.y
523# find-class recursively strips off the suffixes to extract the exact class name
524# e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
525# if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
526# and remove .x the next time and finally return romstage
527find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
528
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700529$(objcbfs)/%.bin: $(objcbfs)/%.elf
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700530 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700531 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700532 $(OBJCOPY_$(class)) -O binary $< $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700533
534$(objcbfs)/%.elf: $(objcbfs)/%.debug
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700535 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700536 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
537 cp $< $@.tmp
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700538 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
539 $(OBJCOPY_$(class)) --strip-debug $@.tmp
540 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700541 mv $@.tmp $@
542
543###########################################################################
544# Build the final rom image
545###########################################################################
546
547COREBOOT_ROM_DEPENDENCIES:=
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700548
Patrick Georgi58396352014-12-09 12:49:21 +0100549extract_nth=$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-)))
550
551cbfs-add-cmd = \
552 $(CBFSTOOL) $@.tmp \
553 add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \
554 -f $(call extract_nth,1,$(file)) \
555 -n $(call extract_nth,2,$(file)) $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700556
557ifneq ($(CONFIG_UPDATE_IMAGE),y)
558prebuild-files = \
559 $(foreach file,$(cbfs-files), \
Patrick Georgi58396352014-12-09 12:49:21 +0100560 $(if $(call extract_nth,6,$(file)),$(CBFSTOOL) $@.tmp locate -f $(call extract_nth,1,$(file)) -n $(call extract_nth,2,$(file)) -a $(call extract_nth,6,$(file))|xargs -i \
561 $(cbfs-add-cmd) -b {} &&,\
562 $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700563prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
564
Sol Boucher69b88bf2015-02-26 11:47:19 -0800565$(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(FMAPTOOL) $(CBFSTOOL) $$(cpu_ucode_cbfs_file)
Julius Wernerf780c402014-11-10 13:11:50 -0800566 $(CBFSTOOL) $@.tmp create \
Patrick Georgi45acb342015-07-14 22:18:23 +0200567 -B $(objcbfs)/bootblock.bin \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700568 $(CBFSTOOL_PRE1_OPTS)
569 $(prebuild-files) true
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700570 mv $@.tmp $@
571else
Aaron Durbin999ed642015-06-03 11:54:59 -0500572prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
573# Add all cbfs files to image of the form: CONFIG_CBFS_PREFIX/<filename>
574prebuild-files = \
575 $(foreach file,$(cbfs-files), \
576 $(if $(filter $(call strip_quotes, $(CONFIG_CBFS_PREFIX))/%,\
577 $(call extract_nth,2,$(file))), \
578 $(if $(call extract_nth,6,$(file)),$(CBFSTOOL) $@.tmp locate -f $(call extract_nth,1,$(file)) -n $(call extract_nth,2,$(file)) -a $(call extract_nth,6,$(file))|xargs -i \
579 $(cbfs-add-cmd) -b {} &&,\
580 $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&)))
581
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700582.PHONY: $(obj)/coreboot.pre1
Aaron Durbin999ed642015-06-03 11:54:59 -0500583$(obj)/coreboot.pre1: $$(prebuilt-files) $(CBFSTOOL)
584 mv $(obj)/coreboot.rom $@.tmp
585 $(prebuild-files) true
586 mv $@.tmp $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700587endif
588
589ifeq ($(CONFIG_PAYLOAD_LINUX),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700590ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_COMMAND_LINE))),)
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200591 ADDITIONAL_PAYLOAD_CONFIG+=-C $(CONFIG_LINUX_COMMAND_LINE)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700592endif
593ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_INITRD))),)
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200594 ADDITIONAL_PAYLOAD_CONFIG+=-I $(CONFIG_LINUX_INITRD)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700595endif
596endif
597
598ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
599REFCODE_BLOB=$(obj)/refcode.rmod
600$(REFCODE_BLOB): $(RMODTOOL)
601 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
602endif
603
Patrick Georgi496cdc32015-08-10 09:44:59 +0200604$(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(call strip_quotes,$$(COREBOOT_ROM_DEPENDENCIES)) $$(INTERMEDIATE) $$(VBOOT_STUB) $(REFCODE_BLOB)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700605 @printf " CBFS $(subst $(obj)/,,$(@))\n"
Julius Wernerf780c402014-11-10 13:11:50 -0800606# The full ROM may be larger than the CBFS part, so create an empty
607# file (filled with \377 = 0xff) and copy the CBFS image over it.
WANG Siyuande8c7802015-04-22 15:22:00 +0800608 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
Julius Wernerf780c402014-11-10 13:11:50 -0800609 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700610 $(CBFSTOOL) $@.tmp add-stage -f $(objcbfs)/ramstage.elf -n $(CONFIG_CBFS_PREFIX)/ramstage -c $(CBFS_COMPRESS_FLAG)
611ifeq ($(CONFIG_PAYLOAD_NONE),y)
612 @printf " PAYLOAD none (as specified by user)\n"
613endif
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200614ifneq ($(CONFIG_PAYLOAD_FILE),)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700615 @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n"
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200616 $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) $(ADDITIONAL_PAYLOAD_CONFIG)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700617endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700618ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
619ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
620 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
621 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
622endif
623endif
Edward O'Callaghana296f9e2014-09-13 03:43:49 +1000624ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y)
625 @printf " SeaBIOS Adding generated legacy VGA option rom.\n"
626 $(CBFSTOOL) $@.tmp add -f $(CONFIG_PAYLOAD_VGABIOS_FILE) -n vgaroms/seavgabios.bin -t raw
627endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700628ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y)
629 @printf " CONFIG $(DOTCONFIG)\n"
630 if [ -f $(DOTCONFIG) ]; then \
Patrick Georgi701f67d2015-06-11 09:55:56 +0200631 echo "# This image was built using git revision" `git rev-parse HEAD` > $(obj)/config.tmp && \
Jonathan A. Kollaschd09b32b2015-08-10 12:15:40 -0500632 $(MAKE) DOTCONFIG=$(DOTCONFIG) DEFCONFIG=$(obj)/config.tmp savedefconfig && \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700633 $(CBFSTOOL) $@.tmp add -f $(obj)/config.tmp -n config -t raw; rm -f $(obj)/config.tmp ; fi
Vladimir Serbinenko6ead2532014-08-23 01:08:09 +0200634 @printf " REVISION build.h\n"
635 if [ -f $(obj)/build.h ]; then $(CBFSTOOL) $@.tmp add -f $(obj)/build.h -n revision -t raw; fi
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700636endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700637ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
638 $(CBFSTOOL) $@.tmp add-stage -f $(REFCODE_BLOB) -n $(CONFIG_CBFS_PREFIX)/refcode -c $(CBFS_COMPRESS_FLAG)
639endif
640ifeq ($(CONFIG_PXE_ROM),y)
641 $(CBFSTOOL) $@.tmp add -f $(CONFIG_PXE_ROM_FILE) -n pci$(CONFIG_PXE_ROM_ID).rom -t raw
642endif
643ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
Kyösti Mälkkid05a84c2014-12-27 11:55:47 +0200644ifeq ($(CONFIG_CPU_MICROCODE_ADDED_DURING_BUILD),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700645 @printf " UPDATE-FIT \n"
646 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
647endif
648endif
Martin Roth7b928cd2015-06-19 20:50:59 -0600649ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y)
650 @printf " CONFIG $(PAYLOAD_CONFIG)\n"
651 if [ -f "$(PAYLOAD_CONFIG)" ]; then \
652 $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_CONFIG)" -n payload_config -t raw; \
653 fi
654 @printf " REVISION $(PAYLOAD_VERSION)\n"
655 if [ -f "$(PAYLOAD_VERSION)" ]; then \
656 $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_VERSION)" -n payload_revision -t raw; \
657 fi
658endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700659 mv $@.tmp $@
660 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
661 $(CBFSTOOL) $@ print
662
663cbfs-files-$(CONFIG_BOOTSPLASH) += bootsplash.jpg
664bootsplash.jpg-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
665bootsplash.jpg-type := bootsplash
666
Patrick Georgi24cca752014-11-29 11:51:25 +0100667$(obj)/coreboot.pre: $(objcbfs)/romstage.elf $(obj)/coreboot.pre1 $(CBFSTOOL)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700668 @printf " CBFS $(subst $(obj)/,,$(@))\n"
669 cp $(obj)/coreboot.pre1 $@.tmp
670 $(CBFSTOOL) $@.tmp add-stage \
Patrick Georgi24cca752014-11-29 11:51:25 +0100671 -f $(objcbfs)/romstage.elf \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700672 -n $(CONFIG_CBFS_PREFIX)/romstage -c none \
673 $(CBFSTOOL_PRE_OPTS)
674 mv $@.tmp $@
Patrick Georgi062e4082014-08-29 20:10:38 +0200675
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700676cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id
677board_id-file := $(obj)/board_id
678board_id-type := raw
679
680$(obj)/board_id:
Vladimir Serbinenko93af2f22015-05-30 23:13:48 +0200681 printf $(CONFIG_BOARD_ID_STRING) > $@
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700682
Patrick Georgie1514072015-07-31 16:54:12 +0200683JENKINS_PAYLOAD?=none
Patrick Georgic6a4aae2015-07-31 16:54:44 +0200684CPUS?=4
Patrick Georgi062e4082014-08-29 20:10:38 +0200685what-jenkins-does:
Patrick Georgi1c487042015-07-31 16:40:05 +0200686 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) -x
687 -mv abuild.xml abuild-chromeos.xml
Patrick Georgic6a4aae2015-07-31 16:54:44 +0200688 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
Patrick Georgib551d8b2015-07-31 16:39:06 +0200689 (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)
Patrick Georgi062e4082014-08-29 20:10:38 +0200690 $(MAKE) V=$(V) Q=$(Q) -C util/cbmem junit.xml