blob: feadd0d7891bcc95815c47b948b33d7a6d8e33b7 [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##
Patrick Georgi71b84802011-02-22 14:35:05 +000015
Patrick Georgic0e394b2015-03-04 15:02:03 +010016GIT:=$(shell [ -d "$(top)/.git" ] && command -v git)
17
Patrick Georgi71b84802011-02-22 14:35:05 +000018#######################################################################
19# misleadingly named, this is the coreboot version
Patrick Georgic0e394b2015-03-04 15:02:03 +010020export KERNELVERSION := $(strip $(if $(GIT),\
21 $(shell git describe --dirty --always || git describe),\
Patrick Georgi492a0752015-07-13 20:43:28 +020022 $(if $(wildcard $(top)/.coreboot-version),\
23 $(shell cat $(top)/.coreboot-version),\
24 coreboot-unknown$(KERNELREVISION))))
Patrick Georgi71b84802011-02-22 14:35:05 +000025
26#######################################################################
27# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000028MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
29export MAINBOARDDIR
30
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030031## Final build results, which CBFSTOOL uses to create the final
32## rom image file, are placed under $(objcbfs).
33## These typically have suffixes .debug .elf .bin and .map
Stefan Reinauera60ca362012-08-09 11:09:44 -070034export objcbfs := $(obj)/cbfs/$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030035
36## Based on the active configuration, Makefile conditionally collects
37## the required assembly includes and saves them in a file.
38## Such files that do not have a clear one-to-one relation to a source
39## file under src/ are placed and built under $(objgenerated)
40export objgenerated := $(obj)/generated
41
Patrick Georgi71b84802011-02-22 14:35:05 +000042#######################################################################
43# root rule to resolve if in build mode (ie. configuration exists)
44real-target: $(obj)/config.h coreboot
Patrick Georgi533c1192014-07-10 09:42:03 +020045coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool
Patrick Georgi71b84802011-02-22 14:35:05 +000046
47#######################################################################
48# our phony targets
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030049PHONY+= clean-abuild coreboot lint lint-stable build-dirs
Patrick Georgi71b84802011-02-22 14:35:05 +000050
51#######################################################################
52# root source directories of coreboot
Aaron Durbindc9f5cd2015-09-08 13:34:43 -050053subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi
Stefan Reinauer77c04e92015-04-27 14:03:47 -070054subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
Stefan Reinauere1133b72015-04-27 14:04:38 -070055subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
Stefan Reinauer1d7b9de2015-04-19 12:48:25 -070056subdirs-y += src/superio $(wildcard src/drivers/*) src/cpu src/vendorcode
Daisuke Nojirie1741c52015-02-09 18:15:17 -080057subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
Stefan Reinauer13e41822015-04-27 14:02:36 -070058subdirs-y += $(wildcard src/arch/*)
Patrick Georgi71b84802011-02-22 14:35:05 +000059subdirs-y += src/mainboard/$(MAINBOARDDIR)
Stefan Reinauer0fa5d8f2015-06-30 17:09:17 -070060subdirs-y += payloads/external
Patrick Georgi71b84802011-02-22 14:35:05 +000061
Patrick Georgia25828d2011-09-02 09:57:01 +020062subdirs-y += site-local
63
Patrick Georgi71b84802011-02-22 14:35:05 +000064#######################################################################
65# Add source classes and their build options
Patrick Georgi27ef6022015-04-30 14:25:14 +020066classes-y := ramstage romstage bootblock smm smmstub cpu_microcode libverstage verstage secmon
Furquan Shaikh133096b2014-07-31 09:28:55 -070067
68# Add dynamic classes for rmodules
69$(foreach supported_arch,$(ARCH_SUPPORTED), \
70 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
Aaron Durbindde76292015-09-05 12:59:26 -050071# Provide a macro to determine environment for free standing rmodules.
72$(foreach supported_arch,$(ARCH_SUPPORTED), \
73 $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
Patrick Georgi71b84802011-02-22 14:35:05 +000074
Patrick Georgif33e3952012-11-25 17:10:47 +010075#######################################################################
Martin Roth47abc542015-07-03 12:54:14 -060076# Helper functions for math and various file placement matters.
77# macros work on all formats understood by printf(1)
78# values are space separated if using more than one value
Patrick Georgi3eefeea2014-11-12 19:11:50 +010079#
Martin Roth47abc542015-07-03 12:54:14 -060080# int-add: adds an arbitrary length list of integers
81# int-subtract: subtracts the the second of two integers from the first
82# int-multiply: multiplies an arbitrary length list of integers
83# int-divide: divides the first integer by the second
84# int-remainder: arithmetic remainder of the first number divided by the second
85# int-lt: 1 if the first value is less than the second. 0 otherwise
86# int-gt: 1 if the first values is greater than the second. 0 otherwise
87# int-eq: 1 if the two values are equal. 0 otherwise
88# int-align: align $1 to $2 units
89# file-size: returns the filesize of the given file
Patrick Georgi3eefeea2014-11-12 19:11:50 +010090_toint=$(shell printf "%d" $1)
91_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
92int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
Martin Roth47abc542015-07-03 12:54:14 -060093int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1))))
94_int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2))
95int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
96int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
97int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
98int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
99int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
100int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
Patrick Georgia234f452014-12-03 11:20:51 +0100101int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100102file-size=$(shell cat $1 | wc -c)
103
104#######################################################################
Patrick Georgif33e3952012-11-25 17:10:47 +0100105# Helper functions for ramstage postprocess
106spc :=
107spc +=
108$(spc) :=
109$(spc) +=
110
111# files-in-dir-recursive,dir,files
112files-in-dir-recursive=$(filter $(1)%,$(2))
113
114# parent-dir,dir/
Patrick Georgi1f946702014-05-21 22:36:13 +0200115parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1)))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100116
117# filters out exactly the directory specified
118# filter-out-dir,dir_to_keep,dirs
119filter-out-dir=$(filter-out $(1),$(2))
120
121# filters out dir_to_keep and all its parents
122# filter-out-dirs,dir_to_keep,dirs
Patrick Georgi1f946702014-05-21 22:36:13 +0200123filter-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),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100124
125# dir-wildcards,dirs
126dir-wildcards=$(addsuffix %,$(1))
127
128# files-in-dir,dir,files
Patrick Georgi1f946702014-05-21 22:36:13 +0200129files-in-dir=$(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 +0100130
131#######################################################################
132# reduce command line length by linking the objects of each
133# directory into an intermediate file
Julius Wernerf97b88b2014-12-05 12:32:09 -0800134ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
135 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
Patrick Georgieec8dfb2015-05-07 22:24:41 +0200136 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
137 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100138
Julius Werner015f0ae2014-09-15 22:10:33 -0700139bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__
140romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__
141ramstage-generic-ccopts += -D__RAMSTAGE__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200142ifeq ($(CONFIG_TRACE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700143ramstage-c-ccopts += -finstrument-functions
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200144endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800145ifeq ($(CONFIG_COVERAGE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700146ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800147endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200148
Martin Roth90105d52015-02-12 19:34:11 -0700149# try to fetch non-optional submodules if the source is under git
Patrick Georgic0e394b2015-03-04 15:02:03 +0100150forgetthis:=$(if $(GIT),$(shell git submodule update --init))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200151ifeq ($(CONFIG_USE_BLOBS),y)
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200152# this is necessary because 3rdparty/blobs is update=none, and so is ignored
Patrick Georgi88883162014-10-29 15:50:32 +0100153# unless explicitly requested and enabled through --checkout
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200154forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200155endif
156
Patrick Georgi57205c72011-03-08 20:49:18 +0000157ramstage-c-deps:=$$(OPTION_TABLE_H)
158romstage-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi27ef6022015-04-30 14:25:14 +0200159libverstage-c-deps:=$$(OPTION_TABLE_H)
Stefan Reinauer77b16552015-01-14 19:51:47 +0100160verstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800161bootblock-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi57205c72011-03-08 20:49:18 +0000162
Patrick Georgi990e7c92015-04-03 10:47:15 +0200163# Add handler to copy linker scripts
164define generic-objs_ld_template_gen
165de$(EMPTY)fine $(1)-objs_ld_template
Patrick Georgi828e0e82015-04-04 15:50:20 +0200166$$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h
Patrick Georgi990e7c92015-04-03 10:47:15 +0200167 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Julius Wernerc19f8762015-09-29 16:41:11 -0700168 $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$<
Patrick Georgi990e7c92015-04-03 10:47:15 +0200169en$(EMPTY)def
170endef
171
Patrick Georgief345c22015-04-27 18:01:12 +0200172# Add handler to deal with archives
173define generic-objs_a_template_gen
174de$(EMPTY)fine $(1)-objs_a_template
175$$(call src-to-obj,$1,$$(1).a): $$(1).a
176 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
177 cp $$$$< $$$$@.tmp
178 mv $$$$@.tmp $$$$@
179en$(EMPTY)def
180endef
181
Patrick Georgif4305462015-04-03 10:39:05 +0200182# Add handler to add no rules for manual files
183define generic-objs_manual_template_gen
184# do nothing
185endef
186
Patrick Georgi71b84802011-02-22 14:35:05 +0000187#######################################################################
188# Add handler to compile ACPI's ASL
Aaron Durbinab454c62015-07-30 12:44:58 -0500189# arg1: base file name
190# arg2: y or n for including in cbfs. defaults to y
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200191define asl_template
192$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-file = $(obj)/$(1).aml
193$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-type = raw
194$(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml-compression = none
Aaron Durbinab454c62015-07-30 12:44:58 -0500195cbfs-files-$(if $(2),$(2),y) += $(call strip_quotes,$(CONFIG_CBFS_PREFIX))/$(1).aml
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200196$(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000197 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgi26de1122015-04-07 17:40:42 +0200198 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200199 cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@)
Patrick Georgi71b84802011-02-22 14:35:05 +0000200endef
201
202#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100203# Parse plaintext cmos defaults into binary format
204# arg1: source file
205# arg2: binary file name
206cbfs-files-processor-nvramtool= \
207 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
208 printf " CREATE $(2) (from $(1))\n"; $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && mv $(2).tmp $(2))
209
210#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200211# Link VSA binary to ELF-ish stage
212# arg1: source file
213# arg2: binary file name
214cbfs-files-processor-vsa= \
215 $(eval $(2): $(1) ; \
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700216 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 +0200217
218#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000219# Add handler for arbitrary files in CBFS
220$(call add-special-class,cbfs-files)
221cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100222 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100223 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi71b84802011-02-22 14:35:05 +0000224 $(if $(wildcard $(1)$($(2)-file)), \
225 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
226 $(eval tmp-cbfs-file:= $($(2)-file))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100227 $(if $(strip $($(2)-required)), \
228 $(if $(wildcard $(tmp-cbfs-file)),, \
229 $(info This build configuration requires $($(2)-required)) \
230 $(eval FAILBUILD:=1) \
231 )) \
Patrick Georgi58396352014-12-09 12:49:21 +0100232 $(if $(strip $($(2)-align)), \
233 $(if $(strip $($(2)-position)), \
234 $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
235 $(eval FAILBUILD:=1) \
236 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100237 $(if $(tmp-cbfs-method), \
238 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200239 $(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 +0100240 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Kyösti Mälkkid4665ae2014-12-23 15:10:08 +0100241 $(eval cbfs-files += $(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(strip $($(2)-position))|$($(2)-align))\
Patrick Georgi71b84802011-02-22 14:35:05 +0000242 $(eval $(2)-name:=) \
243 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600244 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100245 $(eval $(2)-position:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100246 $(eval $(2)-required:=) \
247 $(eval $(2)-align:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000248
249#######################################################################
250# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700251CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000252ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700253CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000254endif
255
Stefan Reinauer63217582012-10-29 16:52:36 -0700256CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000257ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700258CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000259endif
260
261ifneq ($(CONFIG_LOCALVERSION),"")
Martin Rothe2362042015-02-12 19:32:41 -0700262export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
Patrick Georgi71b84802011-02-22 14:35:05 +0000263endif
264
Aaron Durbindc9f5cd2015-09-08 13:34:43 -0500265CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj)
Patrick Georgi58f73a62014-05-17 14:00:12 +0200266CPPFLAGS_common += -Isrc/device/oprom/include
267CPPFLAGS_common += -include $(src)/include/kconfig.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000268
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700269CFLAGS_common += -pipe -g -nostdinc
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700270CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
271CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200272CFLAGS_common += -Wstrict-aliasing -Wshadow
Stefan Reinauerd146ac62015-07-31 13:50:03 -0700273CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
274CFLAGS_common += -ffunction-sections -fdata-sections
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200275
Aaron Durbind4dd44c2015-09-06 10:15:17 -0500276LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs
277
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200278ifeq ($(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
Aaron Durbin75c51d92015-09-29 16:31:20 -0500375verstage-y+=$(obj)/mainboard/$(MAINBOARDDIR)/static.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000376
Patrick Georgi64ccc3b82011-05-20 23:08:12 +0000377$(obj)/%.ramstage.o $(abspath $(obj))/%.ramstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
Patrick Georgi71b84802011-02-22 14:35:05 +0000378 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700379 $(CC_ramstage) -MMD $(CFLAGS_ramstage) $(CPPFLAGS_ramstage) $(ramstage-c-ccopts) -c -o $@ $<
Patrick Georgi71b84802011-02-22 14:35:05 +0000380
Stefan Reinauer57879c92012-07-31 16:47:25 -0700381$(obj)/%.romstage.o $(abspath $(obj))/%.romstage.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
382 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700383 $(CC_romstage) -MMD $(CFLAGS_romstage) $(CPPFLAGS_romstage) $(romstage-c-ccopts) -c -o $@ $<
Stefan Reinauer57879c92012-07-31 16:47:25 -0700384
Hung-Te Linfe187922013-02-01 01:09:24 +0800385$(obj)/%.bootblock.o $(abspath $(obj))/%.bootblock.o: $(obj)/%.c $(obj)/config.h $(OPTION_TABLE_H)
386 @printf " CC $(subst $(obj)/,,$(@))\n"
Marc Jonesa38ccfd2014-11-06 15:50:22 -0700387 $(CC_bootblock) -MMD $(CFLAGS_bootblock) $(CPPFLAGS_bootblock) $(bootblock-c-ccopts) -c -o $@ $<
Hung-Te Linfe187922013-02-01 01:09:24 +0800388
Patrick Georgi27ef6022015-04-30 14:25:14 +0200389$(objgenerated)/libverstage.a: $$(libverstage-objs)
Patrick Georgiba808872015-04-27 18:09:22 +0200390 rm -f $@
Patrick Georgib11be322015-05-07 22:27:01 +0200391 $(AR_libverstage) rcsT $@ $^
Patrick Georgiba808872015-04-27 18:09:22 +0200392
Patrick Georgi71b84802011-02-22 14:35:05 +0000393#######################################################################
394# Clean up rules
395clean-abuild:
396 rm -rf coreboot-builds
397
398clean-for-update-target:
Furquan Shaikh20f25dd2014-04-22 10:41:05 -0700399 rm -f $(obj)/ramstage* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
Patrick Georgi71b84802011-02-22 14:35:05 +0000400 rm -rf $(obj)/bootblock* $(obj)/romstage* $(obj)/location.*
401 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
402 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
403 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
404 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
405 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/mainboard/$(MAINBOARDDIR)/dsdt.*
406 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 -0600407 $(MAKE) -C payloads/external/SeaBIOS -f Makefile.inc clean
Patrick Georgi71b84802011-02-22 14:35:05 +0000408
409clean-target:
410 rm -f $(obj)/coreboot*
411
412#######################################################################
413# Development utilities
414printcrt0s:
415 @echo crt0s=$(crt0s)
416 @echo ldscripts=$(ldscripts)
417
418update:
419 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
420
Patrick Georgicb02cb72012-02-25 19:42:59 +0100421lint lint-stable:
Martin Rothe4fc4072015-10-13 13:40:59 -0600422 util/lint/lint $@
Patrick Georgi6c445502011-05-16 15:32:28 +0000423
Patrick Georgibb605282011-06-05 15:15:49 +0200424gitconfig:
Patrick Georgi1b770fb2015-03-04 15:03:05 +0100425 [ -d .git ]
Zheng Bao50ad0952012-10-22 16:29:37 +0800426 mkdir -p .git/hooks
zbaof2c32542012-08-10 15:44:02 +0800427 for hook in commit-msg pre-commit ; do \
428 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
429 ! -x .git/hooks/$$hook ]; then \
Patrick Georgif3947152015-04-28 21:36:11 +0200430 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \
zbaof2c32542012-08-10 15:44:02 +0800431 chmod +x .git/hooks/$$hook; \
432 fi; \
433 done
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200434 # Now set up thehooks for 3rdparty/blobs
Patrick Georgi11ac97b2015-07-06 09:31:42 +0000435 if [ -d .git/modules/3rdparty -a \
436 \( util/gitconfig/commit-msg -nt .git/modules/3rdparty/hooks/commit-msg -o \
437 ! -x .git/modules/3rdparty/hooks/commit-msg \) ]; then \
438 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > .git/modules/3rdparty/hooks/commit-msg; \
439 chmod +x .git/modules/3rdparty/hooks/commit-msg; \
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200440 fi
441 [ -d 3rdparty/blobs ] && cd 3rdparty/blobs && git config remote.origin.push HEAD:refs/for/master
Ronald G. Minnich64b364d2013-01-03 08:26:09 -0800442 git config remote.origin.push HEAD:refs/for/master
Patrick Georgibb605282011-06-05 15:15:49 +0200443 (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)
444
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100445crossgcc: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
Peter Stuge0b6b4d62011-06-09 05:06:25 +0200446
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100447.PHONY: crossgcc-i386 crossgcc-x64 crossgcc-arm crossgcc-aarch64 crossgcc-mips crossgcc-riscv
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100448crossgcc-i386: clean-for-update
449 $(MAKE) -C util/crossgcc build-i386-without-gdb
450
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100451crossgcc-x64: clean-for-update
452 $(MAKE) -C util/crossgcc build-x64-without-gdb
453
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100454crossgcc-arm: clean-for-update
455 $(MAKE) -C util/crossgcc build-armv7a-without-gdb
456
Patrick Georgi3bff5d92014-11-19 18:36:37 +0100457crossgcc-aarch64: clean-for-update
458 $(MAKE) -C util/crossgcc build-aarch64-without-gdb
459
Patrick Georgia9330e02015-02-27 23:41:15 +0100460crossgcc-mips: clean-for-update
461 $(MAKE) -C util/crossgcc build-mips-without-gdb
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100462
Patrick Georgif0bbc952015-03-07 10:57:25 +0100463crossgcc-riscv: clean-for-update
464 $(MAKE) -C util/crossgcc build-riscv-without-gdb
Patrick Georgia9330e02015-02-27 23:41:15 +0100465
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100466crosstools: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
Patrick Georgif0bbc952015-03-07 10:57:25 +0100467
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100468.PHONY: crosstools-i386 crosstools-x64 crosstools-arm crosstools-aarch64 crosstools-mips crosstools-riscv
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100469crosstools-i386: clean-for-update
470 $(MAKE) -C util/crossgcc build-i386
471
Stefan Reinauer24f9cb92015-03-13 22:50:22 +0100472crosstools-x64: clean-for-update
473 $(MAKE) -C util/crossgcc build-x64
474
Edward O'Callaghan3a722782013-11-02 03:40:39 +1100475crosstools-arm: clean-for-update
476 $(MAKE) -C util/crossgcc build-armv7a
Patrick Georgi6c445502011-05-16 15:32:28 +0000477
Patrick Georgi3bff5d92014-11-19 18:36:37 +0100478crosstools-aarch64: clean-for-update
479 $(MAKE) -C util/crossgcc build-aarch64
480
Patrick Georgia9330e02015-02-27 23:41:15 +0100481crosstools-mips: clean-for-update
482 $(MAKE) -C util/crossgcc build-mips
483
Patrick Georgif0bbc952015-03-07 10:57:25 +0100484crosstools-riscv: clean-for-update
485 $(MAKE) -C util/crossgcc build-riscv
486
Patrick Georgi6c445502011-05-16 15:32:28 +0000487crossgcc-clean: clean-for-update
488 $(MAKE) -C util/crossgcc clean
489
Sol Boucher69b88bf2015-02-26 11:47:19 -0800490tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(FMAPTOOL) $(RMODTOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE)
Patrick Georgi43105d62011-11-05 14:44:41 +0100491
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700492###########################################################################
493# Common recipes for all stages
494###########################################################################
495
Julius Wernerec5e5e02014-08-20 15:29:56 -0700496# loadaddr can determine the load address of a stage, which may be needed for
497# platform-specific image headers (only works *after* the stage has been built)
498loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
499 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
500
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700501# find-substr is required for stages like romstage_null and romstage_xip to
502# eliminate the _* part of the string
503find-substr = $(word 1,$(subst _, ,$(1)))
504
505# find-class is used to identify the class from the name of the stage
506# The input to this macro can be something like romstage.x or romstage.x.y
507# find-class recursively strips off the suffixes to extract the exact class name
508# e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
509# if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
510# and remove .x the next time and finally return romstage
511find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
512
Aaron Durbind972f782015-09-17 17:02:53 -0500513# Bootblocks are not CBFS stages. coreboot is currently expecting the bss to
514# be cleared by the loader of the stage. For ARM SoCs that means one needs to
515# include the bss section in the binary so the BootROM clears the bss on
516# loading of the bootblock stage. Achieve this by marking the bss section
517# loadable,allocatable, and data. Do the same for the .data section in case
518# it's marked as NOBITS.
519$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf
520 @printf " OBJCOPY $(notdir $(@))\n"
521 $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp
522 $(OBJCOPY_bootblock) -O binary $<.tmp $@
523
524$(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
525 cp $< $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700526
527$(objcbfs)/%.elf: $(objcbfs)/%.debug
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700528 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700529 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
530 cp $< $@.tmp
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700531 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
532 $(OBJCOPY_$(class)) --strip-debug $@.tmp
533 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700534 mv $@.tmp $@
535
536###########################################################################
537# Build the final rom image
538###########################################################################
539
540COREBOOT_ROM_DEPENDENCIES:=
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700541
Patrick Georgi58396352014-12-09 12:49:21 +0100542extract_nth=$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-)))
543
544cbfs-add-cmd = \
545 $(CBFSTOOL) $@.tmp \
546 add$(if $(filter stage,$(call extract_nth,3,$(file))),-stage)$(if $(filter payload,$(call extract_nth,3,$(file))),-payload) \
547 -f $(call extract_nth,1,$(file)) \
Daisuke Nojiribf84cf92015-09-22 15:21:36 -0700548 -n $(call extract_nth,2,$(file)) \
549 $(if $(filter-out stage,$(call extract_nth,3,$(file))),-t $(call extract_nth,3,$(file))) \
550 $(if $(call extract_nth,4,$(file)),-c $(call extract_nth,4,$(file)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700551
552ifneq ($(CONFIG_UPDATE_IMAGE),y)
553prebuild-files = \
554 $(foreach file,$(cbfs-files), \
Aaron Durbin9b9d4b32015-09-15 21:30:58 -0500555 $(if $(call extract_nth,6,$(file)),$(cbfs-add-cmd) -a $(call extract_nth,6,$(file)) &&, \
Patrick Georgi58396352014-12-09 12:49:21 +0100556 $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700557prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
558
Sol Boucher69b88bf2015-02-26 11:47:19 -0800559$(obj)/coreboot.pre1: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(FMAPTOOL) $(CBFSTOOL) $$(cpu_ucode_cbfs_file)
Julius Wernerf780c402014-11-10 13:11:50 -0800560 $(CBFSTOOL) $@.tmp create \
Patrick Georgi45acb342015-07-14 22:18:23 +0200561 -B $(objcbfs)/bootblock.bin \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700562 $(CBFSTOOL_PRE1_OPTS)
563 $(prebuild-files) true
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700564 mv $@.tmp $@
565else
Aaron Durbin999ed642015-06-03 11:54:59 -0500566prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
567# Add all cbfs files to image of the form: CONFIG_CBFS_PREFIX/<filename>
568prebuild-files = \
569 $(foreach file,$(cbfs-files), \
570 $(if $(filter $(call strip_quotes, $(CONFIG_CBFS_PREFIX))/%,\
571 $(call extract_nth,2,$(file))), \
Aaron Durbin9b9d4b32015-09-15 21:30:58 -0500572 $(if $(call extract_nth,6,$(file)),$(cbfs-add-cmd) -a $(call extract_nth,6,$(file)) &&,\
Aaron Durbin999ed642015-06-03 11:54:59 -0500573 $(cbfs-add-cmd) $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file))) &&)))
574
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700575.PHONY: $(obj)/coreboot.pre1
Aaron Durbin999ed642015-06-03 11:54:59 -0500576$(obj)/coreboot.pre1: $$(prebuilt-files) $(CBFSTOOL)
577 mv $(obj)/coreboot.rom $@.tmp
578 $(prebuild-files) true
579 mv $@.tmp $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700580endif
581
582ifeq ($(CONFIG_PAYLOAD_LINUX),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700583ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_COMMAND_LINE))),)
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200584 ADDITIONAL_PAYLOAD_CONFIG+=-C $(CONFIG_LINUX_COMMAND_LINE)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700585endif
586ifneq ($(strip $(call strip_quotes,$(CONFIG_LINUX_INITRD))),)
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200587 ADDITIONAL_PAYLOAD_CONFIG+=-I $(CONFIG_LINUX_INITRD)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700588endif
589endif
590
591ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
592REFCODE_BLOB=$(obj)/refcode.rmod
593$(REFCODE_BLOB): $(RMODTOOL)
594 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
595endif
596
Aaron Durbine3d2d6f2015-10-07 15:31:35 -0500597$(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(call strip_quotes,$$(COREBOOT_ROM_DEPENDENCIES)) $$(INTERMEDIATE) $(REFCODE_BLOB) $$(VERSTAGE_FILE)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700598 @printf " CBFS $(subst $(obj)/,,$(@))\n"
Julius Wernerf780c402014-11-10 13:11:50 -0800599# The full ROM may be larger than the CBFS part, so create an empty
600# file (filled with \377 = 0xff) and copy the CBFS image over it.
WANG Siyuande8c7802015-04-22 15:22:00 +0800601 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
Julius Wernerf780c402014-11-10 13:11:50 -0800602 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700603 $(CBFSTOOL) $@.tmp add-stage -f $(objcbfs)/ramstage.elf -n $(CONFIG_CBFS_PREFIX)/ramstage -c $(CBFS_COMPRESS_FLAG)
604ifeq ($(CONFIG_PAYLOAD_NONE),y)
605 @printf " PAYLOAD none (as specified by user)\n"
606endif
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200607ifneq ($(CONFIG_PAYLOAD_FILE),)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700608 @printf " PAYLOAD $(CONFIG_PAYLOAD_FILE) (compression: $(CBFS_PAYLOAD_COMPRESS_FLAG))\n"
Patrick Georgic2a0b7d2014-05-17 14:11:57 +0200609 $(CBFSTOOL) $@.tmp add-payload -f $(CONFIG_PAYLOAD_FILE) -n $(CONFIG_CBFS_PREFIX)/payload -c $(CBFS_PAYLOAD_COMPRESS_FLAG) $(ADDITIONAL_PAYLOAD_CONFIG)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700610endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700611ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
612ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
613 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
614 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
615endif
616endif
Edward O'Callaghana296f9e2014-09-13 03:43:49 +1000617ifeq ($(CONFIG_SEABIOS_VGA_COREBOOT),y)
618 @printf " SeaBIOS Adding generated legacy VGA option rom.\n"
619 $(CBFSTOOL) $@.tmp add -f $(CONFIG_PAYLOAD_VGABIOS_FILE) -n vgaroms/seavgabios.bin -t raw
620endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700621ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y)
622 @printf " CONFIG $(DOTCONFIG)\n"
623 if [ -f $(DOTCONFIG) ]; then \
Patrick Georgi701f67d2015-06-11 09:55:56 +0200624 echo "# This image was built using git revision" `git rev-parse HEAD` > $(obj)/config.tmp && \
Jonathan A. Kollaschd09b32b2015-08-10 12:15:40 -0500625 $(MAKE) DOTCONFIG=$(DOTCONFIG) DEFCONFIG=$(obj)/config.tmp savedefconfig && \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700626 $(CBFSTOOL) $@.tmp add -f $(obj)/config.tmp -n config -t raw; rm -f $(obj)/config.tmp ; fi
Vladimir Serbinenko6ead2532014-08-23 01:08:09 +0200627 @printf " REVISION build.h\n"
628 if [ -f $(obj)/build.h ]; then $(CBFSTOOL) $@.tmp add -f $(obj)/build.h -n revision -t raw; fi
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700629endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700630ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
631 $(CBFSTOOL) $@.tmp add-stage -f $(REFCODE_BLOB) -n $(CONFIG_CBFS_PREFIX)/refcode -c $(CBFS_COMPRESS_FLAG)
632endif
633ifeq ($(CONFIG_PXE_ROM),y)
634 $(CBFSTOOL) $@.tmp add -f $(CONFIG_PXE_ROM_FILE) -n pci$(CONFIG_PXE_ROM_ID).rom -t raw
635endif
636ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
Kyösti Mälkkid05a84c2014-12-27 11:55:47 +0200637ifeq ($(CONFIG_CPU_MICROCODE_ADDED_DURING_BUILD),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700638 @printf " UPDATE-FIT \n"
639 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
640endif
641endif
Martin Roth7b928cd2015-06-19 20:50:59 -0600642ifeq ($(CONFIG_INCLUDE_CONFIG_FILE),y)
Paul Menzel16fa8822015-09-25 09:18:43 +0200643 @printf " CONFIG $(PAYLOAD_CONFIG)\n"
Martin Roth7b928cd2015-06-19 20:50:59 -0600644 if [ -f "$(PAYLOAD_CONFIG)" ]; then \
645 $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_CONFIG)" -n payload_config -t raw; \
646 fi
647 @printf " REVISION $(PAYLOAD_VERSION)\n"
648 if [ -f "$(PAYLOAD_VERSION)" ]; then \
649 $(CBFSTOOL) $@.tmp add -f "$(PAYLOAD_VERSION)" -n payload_revision -t raw; \
650 fi
651endif
Aaron Durbine3d2d6f2015-10-07 15:31:35 -0500652ifeq ($(CONFIG_SEPARATE_VERSTAGE),y)
653 $(CBFSTOOL) $@.tmp add-stage -f $(VERSTAGE_FILE) -n $(CONFIG_CBFS_PREFIX)/verstage $(CBFSTOOL_VERSTAGE_OPTS)
654endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700655 mv $@.tmp $@
656 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
657 $(CBFSTOOL) $@ print
658
Konstantin Aladyshev6544cb32015-01-24 18:52:10 +0400659cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash.jpg
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700660bootsplash.jpg-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
661bootsplash.jpg-type := bootsplash
662
Patrick Georgi24cca752014-11-29 11:51:25 +0100663$(obj)/coreboot.pre: $(objcbfs)/romstage.elf $(obj)/coreboot.pre1 $(CBFSTOOL)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700664 @printf " CBFS $(subst $(obj)/,,$(@))\n"
665 cp $(obj)/coreboot.pre1 $@.tmp
666 $(CBFSTOOL) $@.tmp add-stage \
Patrick Georgi24cca752014-11-29 11:51:25 +0100667 -f $(objcbfs)/romstage.elf \
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700668 -n $(CONFIG_CBFS_PREFIX)/romstage -c none \
669 $(CBFSTOOL_PRE_OPTS)
670 mv $@.tmp $@
Patrick Georgi062e4082014-08-29 20:10:38 +0200671
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700672cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id
673board_id-file := $(obj)/board_id
674board_id-type := raw
675
676$(obj)/board_id:
Vladimir Serbinenko93af2f22015-05-30 23:13:48 +0200677 printf $(CONFIG_BOARD_ID_STRING) > $@
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700678
Martin Rothde9adeb2015-10-15 14:33:31 -0600679junit.xml:
Martin Roth917acb52015-10-21 15:28:21 -0600680 echo "Building $(UTIL)"
Martin Rothde9adeb2015-10-15 14:33:31 -0600681 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
Martin Rothde9adeb2015-10-15 14:33:31 -0600682 echo "<testcase classname='$(UTIL)' name='$(UTIL)'>" >> $@.tmp
Martin Roth917acb52015-10-21 15:28:21 -0600683 -$(MAKE) -j $(CPUS) -C "util/$(UTIL)" clean distclean > $@.tmp.2 2>&1
684 $(MAKE) -j $(CPUS) -C "util/$(UTIL)" >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
685 cat $@.tmp.2; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600686 if [ "$$type" = "failure" ]; then \
687 echo "<failure type='buildFailed'>" >> $@.tmp; \
Martin Roth917acb52015-10-21 15:28:21 -0600688 echo "Building $(UTIL) Failed"; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600689 else \
690 echo "<$$type>" >> $@.tmp; \
Martin Roth917acb52015-10-21 15:28:21 -0600691 echo "Building $(UTIL) Succeeded"; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600692 fi; \
693 echo '<![CDATA[' >> $@.tmp; \
694 cat $@.tmp.2 >> $@.tmp; \
695 echo "]]></$$type>" >>$@.tmp
696 rm -f $@.tmp.2
697 echo "</testcase>" >> $@.tmp
698 echo "</testsuite>" >> $@.tmp
699 mv $@.tmp "util/$(UTIL)/$@"
Martin Roth917acb52015-10-21 15:28:21 -0600700 echo
Martin Rothde9adeb2015-10-15 14:33:31 -0600701
Paul Menzeld98471c2015-10-18 11:45:52 +0200702TOOLLIST= \
703 cbmem \
Martin Roth1fec04b2015-10-21 15:29:13 -0600704 ectool \
Paul Menzeld98471c2015-10-18 11:45:52 +0200705 inteltool \
Martin Roth1fec04b2015-10-21 15:29:13 -0600706 nvramtool \
707 superiotool \
708 viatool
Patrick Georgie1514072015-07-31 16:54:12 +0200709JENKINS_PAYLOAD?=none
Patrick Georgic6a4aae2015-07-31 16:54:44 +0200710CPUS?=4
Patrick Georgi062e4082014-08-29 20:10:38 +0200711what-jenkins-does:
Martin Roth8d226f22015-10-13 15:08:01 -0600712 util/lint/lint lint-stable --junit
Martin Roth615f69e2015-10-13 12:29:19 -0600713 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) -x -X $(top)/abuild-chromeos.xml
Patrick Georgic6a4aae2015-07-31 16:54:44 +0200714 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
Patrick Georgib551d8b2015-07-31 16:39:06 +0200715 (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)
Martin Roth917acb52015-10-21 15:28:21 -0600716 $(foreach tool, $(TOOLLIST), $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="$(tool)" MFLAGS= MAKEFLAGS= junit.xml; )