2 ## This file is part of the coreboot project.
4 ## Copyright (C) 2011 secunet Security Networks AG
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.
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.
16 GIT:=$(shell [ -e "$(top)/.git" ] && command -v git)
18 #######################################################################
19 # normalize Kconfig variables in a central place
20 CONFIG_CBFS_PREFIX:=$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
21 CONFIG_FMDFILE:=$(call strip_quotes,$(CONFIG_FMDFILE))
22 CONFIG_DEVICETREE:=$(call strip_quotes, $(CONFIG_DEVICETREE))
24 #######################################################################
25 # misleadingly named, this is the coreboot version
26 ifeq ($(KERNELVERSION),)
27 ifeq ($(BUILD_TIMELESS),1)
28 export KERNELVERSION := TIMELESS
30 export KERNELVERSION := $(strip $(if $(GIT),\
31 $(shell git describe --dirty --always || git describe),\
32 $(if $(wildcard $(top)/.coreboot-version),\
33 $(shell cat $(top)/.coreboot-version),\
34 coreboot-unknown$(KERNELREVISION))))
38 #######################################################################
39 # Basic component discovery
40 MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
43 ## Final build results, which CBFSTOOL uses to create the final
44 ## rom image file, are placed under $(objcbfs).
45 ## These typically have suffixes .debug .elf .bin and .map
46 export objcbfs := $(obj)/cbfs/$(CONFIG_CBFS_PREFIX)
48 ## Based on the active configuration, Makefile conditionally collects
49 ## the required assembly includes and saves them in a file.
50 ## Such files that do not have a clear one-to-one relation to a source
51 ## file under src/ are placed and built under $(objgenerated)
52 export objgenerated := $(obj)/generated
54 #######################################################################
55 # root rule to resolve if in build mode (ie. configuration exists)
56 real-target: $(obj)/config.h coreboot files_added
57 coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool $(obj)/ifwitool
59 # This target can be used in site local to run scripts or additional
60 # targets after the build completes by creating a Makefile.inc in the
61 # site-local directory with a target named 'build_complete::'
62 build_complete:: coreboot
63 printf "\nBuilt %s (%s)\n" $(MAINBOARDDIR) \
64 $(CONFIG_MAINBOARD_PART_NUMBER)
66 # This target can be used to run rules after all files were added to CBFS,
67 # for example to process FMAP regions or the entire image.
68 files_added:: build_complete
70 #######################################################################
72 PHONY+= clean-abuild coreboot lint lint-stable build-dirs build_complete
74 #######################################################################
75 # root source directories of coreboot
76 subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi
77 subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
78 subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
79 subdirs-y += src/superio
80 subdirs-y += $(wildcard src/drivers/*) $(wildcard src/drivers/*/*)
81 subdirs-y += src/cpu src/vendorcode
82 subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
83 subdirs-y += util/futility util/marvell
84 subdirs-y += $(wildcard src/arch/*)
85 subdirs-y += src/mainboard/$(MAINBOARDDIR)
86 subdirs-y += src/vboot
87 subdirs-y += payloads payloads/external
89 subdirs-y += site-local
90 subdirs-y += util/checklist
92 #######################################################################
93 # Add source classes and their build options
94 classes-y := ramstage romstage bootblock postcar smm smmstub cpu_microcode libverstage verstage
96 # Add dynamic classes for rmodules
97 $(foreach supported_arch,$(ARCH_SUPPORTED), \
98 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
99 # Provide a macro to determine environment for free standing rmodules.
100 $(foreach supported_arch,$(ARCH_SUPPORTED), \
101 $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
103 #######################################################################
104 # Helper functions for math, strings, and various file placement matters.
105 # macros work on all formats understood by printf(1)
106 # values are space separated if using more than one value
108 # int-add: adds an arbitrary length list of integers
109 # int-subtract: subtracts the the second of two integers from the first
110 # int-multiply: multiplies an arbitrary length list of integers
111 # int-divide: divides the first integer by the second
112 # int-remainder: arithmetic remainder of the first number divided by the second
113 # int-lt: 1 if the first value is less than the second. 0 otherwise
114 # int-gt: 1 if the first values is greater than the second. 0 otherwise
115 # int-eq: 1 if the two values are equal. 0 otherwise
116 # int-align: align $1 to $2 units
117 # file-size: returns the filesize of the given file
118 # tolower: returns the value in all lowercase
119 # toupper: returns the value in all uppercase
120 # ws_to_under: returns the value with any whitespace changed to underscores
121 _toint=$(shell printf "%d" $1)
122 _int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
123 int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
124 int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1))))
125 _int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2))
126 int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
127 int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
128 int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
129 int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
130 int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
131 int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
132 int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
133 file-size=$(strip $(shell cat $1 | wc -c))
134 tolower=$(shell echo '$1' | tr '[:upper:]' '[:lower:]')
135 toupper=$(shell echo '$1' | tr '[:lower:]' '[:upper:]')
136 ws_to_under=$(shell echo '$1' | tr ' \t' '_')
138 #######################################################################
139 # Helper functions for ramstage postprocess
146 # files-in-dir-recursive,dir,files
147 files-in-dir-recursive=$(filter $(1)%,$(2))
150 parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1)))))
152 # filters out exactly the directory specified
153 # filter-out-dir,dir_to_keep,dirs
154 filter-out-dir=$(filter-out $(1),$(2))
156 # filters out dir_to_keep and all its parents
157 # filter-out-dirs,dir_to_keep,dirs
158 filter-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),$(2)))
161 dir-wildcards=$(addsuffix %,$(1))
163 # files-in-dir,dir,files
164 files-in-dir=$(filter-out $(call dir-wildcards,$(call filter-out-dirs,$(1),$(sort $(dir $(2))))),$(call files-in-dir-recursive,$(1),$(2)))
166 #######################################################################
167 # reduce command line length by linking the objects of each
168 # directory into an intermediate file
169 ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
170 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
171 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
172 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
174 bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__
175 romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__
176 ramstage-generic-ccopts += -D__RAMSTAGE__
177 ifeq ($(CONFIG_TRACE),y)
178 ramstage-c-ccopts += -finstrument-functions
180 ifeq ($(CONFIG_COVERAGE),y)
181 ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
184 ifneq ($(UPDATED_SUBMODULES),1)
185 # try to fetch non-optional submodules if the source is under git
186 forgetthis:=$(if $(GIT),$(shell git submodule update --init))
187 ifeq ($(CONFIG_USE_BLOBS),y)
188 # this is necessary because 3rdparty/blobs is update=none, and so is ignored
189 # unless explicitly requested and enabled through --checkout
190 forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
192 export UPDATED_SUBMODULES:=1
195 ramstage-c-deps:=$$(OPTION_TABLE_H)
196 romstage-c-deps:=$$(OPTION_TABLE_H)
197 libverstage-c-deps:=$$(OPTION_TABLE_H)
198 verstage-c-deps:=$$(OPTION_TABLE_H)
199 bootblock-c-deps:=$$(OPTION_TABLE_H)
201 # Add handler to copy linker scripts
202 define generic-objs_ld_template_gen
203 de$(EMPTY)fine $(1)-objs_ld_template
204 $$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h
205 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
206 $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$<
210 # Add handler to deal with archives
211 define generic-objs_a_template_gen
212 de$(EMPTY)fine $(1)-objs_a_template
213 $$(call src-to-obj,$1,$$(1).a): $$(1).a
214 @printf " AR $$$$(subst $$$$(obj)/,,$$$$(@))\n"
215 $$$$(AR_$(1)) rcsT $$$$@.tmp $$$$<
220 # Add handler to add no rules for manual files
221 define generic-objs_manual_template_gen
225 #######################################################################
226 # Add handler to compile ACPI's ASL
227 # arg1: base file name
228 # arg2: y or n for including in cbfs. defaults to y
230 $(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml
231 $(CONFIG_CBFS_PREFIX)/$(1).aml-type = raw
232 $(CONFIG_CBFS_PREFIX)/$(1).aml-compression = none
233 cbfs-files-$(if $(2),$(2),y) += $(CONFIG_CBFS_PREFIX)/$(1).aml
234 -include $(obj)/$(1).d
235 $(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
236 @printf " IASL $$(subst $(top)/,,$$(@))\n"
237 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@
238 ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),y)
239 cd $$(dir $$@); $(IASL) -we -p $$(notdir $$@) $$(notdir $$@)
241 cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@)
243 if [ -z "$$$$($(IASL) -d $$@ 2>&1 | grep 'ACPI Warning')" ]; then echo " IASL $$@ disassembled correctly."; true; else echo "Error: Could not correctly disassemble $$@"; $(IASL) -d $$@; false; fi
246 #######################################################################
247 # Parse plaintext cmos defaults into binary format
249 # arg2: binary file name
250 cbfs-files-processor-nvramtool= \
251 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
252 printf " CREATE $(2) (from $(1))\n"; \
253 $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && \
256 #######################################################################
257 # Link VSA binary to ELF-ish stage
259 # arg2: binary file name
260 cbfs-files-processor-vsa= \
261 $(eval $(2): $(1) ; \
262 printf " CREATE $(2) (from $(1))\n"; \
263 $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && \
264 $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
266 #######################################################################
267 # Reduce a .config file to its minimal representation
270 cbfs-files-processor-defconfig= \
271 $(eval $(2): $(1) $(obj)/build.h; \
272 printf " CREATE $(2) (from $(1))\n"; \
273 printf "\# This image was built using coreboot " > $(2).tmp && \
274 grep "\<COREBOOT_VERSION\>" $(obj)/build.h |cut -d\" -f2 >> $(2).tmp && \
275 $(MAKE) DOTCONFIG=$(1) DEFCONFIG=$(2).tmp2 savedefconfig && \
276 cat $(2).tmp2 >> $(2).tmp && \
278 \mv -f $(2).tmp $(2))
280 #######################################################################
281 # Compile a C file with a bare struct definition into binary
282 # arg1: C source file
284 cbfs-files-processor-struct= \
285 $(eval $(2): $(1) $(obj)/build.h $(KCONFIG_AUTOHEADER); \
286 printf " CC+STRIP $(@)\n"; \
287 $(CC_ramstage) -MMD $(CPPFLAGS_ramstage) $(CFLAGS_ramstage) $(ramstage-c-ccopts) -include $(KCONFIG_AUTOHEADER) -MT $(2) -o $(2).tmp -c $(1) && \
288 $(OBJCOPY_ramstage) -O binary $(2).tmp $(2); \
290 $(eval DEPENDENCIES += $(2).d)
292 #######################################################################
293 # Add handler for arbitrary files in CBFS
294 $(call add-special-class,cbfs-files)
295 cbfs-files-handler= \
296 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
297 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
298 $(eval tmp-cbfs-file:= ) \
300 $(if $(wildcard $(1)$($(2)-file)), \
301 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
302 $(eval tmp-cbfs-file:= $($(2)-file)))) \
303 $(if $(strip $($(2)-required)), \
304 $(if $(wildcard $(tmp-cbfs-file)),, \
305 $(info This build configuration requires $($(2)-required)) \
306 $(eval FAILBUILD:=1) \
308 $(if $(strip $($(2)-align)), \
309 $(if $(strip $($(2)-position)), \
310 $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
311 $(eval FAILBUILD:=1) \
313 $(if $(tmp-cbfs-method), \
314 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
315 $(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \
316 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
317 $(if $(tmp-cbfs-file), \
318 $(eval cbfs-files += $(subst $(spc),*,$(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(strip $($(2)-position))|$($(2)-align)|$($(2)-options)))) \
319 $(eval $(2)-name:=) \
320 $(eval $(2)-type:=) \
321 $(eval $(2)-compression:=) \
322 $(eval $(2)-position:=) \
323 $(eval $(2)-required:=) \
324 $(eval $(2)-options:=) \
327 #######################################################################
328 # a variety of flags for our build
329 CBFS_COMPRESS_FLAG:=none
330 ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
331 CBFS_COMPRESS_FLAG:=LZMA
334 CBFS_PAYLOAD_COMPRESS_FLAG:=none
335 ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
336 CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
339 CBFS_PRERAM_COMPRESS_FLAG:=none
340 ifeq ($(CONFIG_COMPRESS_PRERAM_STAGES),y)
341 CBFS_PRERAM_COMPRESS_FLAG:=LZ4
344 ifneq ($(CONFIG_LOCALVERSION),"")
345 export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
348 CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj)
349 CPPFLAGS_common += -Isrc/device/oprom/include
350 VBOOT_SOURCE ?= 3rdparty/vboot
351 CPPFLAGS_common += -I$(VBOOT_SOURCE)/firmware/include
352 CPPFLAGS_common += -include $(src)/include/kconfig.h
353 CPPFLAGS_common += -I3rdparty
355 CFLAGS_common += -pipe -g -nostdinc
356 CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
357 CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
358 CFLAGS_common += -Wstrict-aliasing -Wshadow -Wdate-time
359 CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
360 CFLAGS_common += -ffunction-sections -fdata-sections
362 LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs
364 ifeq ($(CONFIG_COMPILER_GCC),y)
365 # cf. commit f69a99db (coreboot: x86: enable gc-sections)
366 CFLAGS_common += -Wno-unused-but-set-variable
369 ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
370 CFLAGS_common += -Werror
372 ifneq ($(GDB_DEBUG),)
378 additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \
379 $(objutil)/ifdfake $(objutil)/options $(objutil)/amdfwtool \
380 $(objutil)/cbootimage $(objutil)/bimgtool
382 #######################################################################
383 # generate build support files
384 $(obj)/build.h: .xcompile
385 @printf " GEN build.h\n"
387 util/genbuild_h/genbuild_h.sh > $(obj)/build.ht
388 mv $(obj)/build.ht $(obj)/build.h
391 mkdir -p $(objcbfs) $(objgenerated)
393 #######################################################################
395 CBFSTOOL:=$(objutil)/cbfstool/cbfstool
396 FMAPTOOL:=$(objutil)/cbfstool/fmaptool
397 RMODTOOL:=$(objutil)/cbfstool/rmodtool
398 IFWITOOL:=$(objutil)/cbfstool/ifwitool
400 $(obj)/cbfstool: $(CBFSTOOL)
403 $(obj)/fmaptool: $(FMAPTOOL)
406 $(obj)/rmodtool: $(RMODTOOL)
409 $(obj)/ifwitool: $(IFWITOOL)
412 _WINCHECK=$(shell uname -o 2> /dev/null)
414 ifeq ($(_WINCHECK),Msys)
415 STACK=-Wl,--stack,16384000
417 ifeq ($(_WINCHECK),Cygwin)
418 STACK=-Wl,--stack,16384000
421 # this allows ccache to prepend itself
422 # (ccache handling happens first)
423 ROMCC_BIN= $(objutil)/romcc/romcc
425 $(ROMCC_BIN): $(top)/util/romcc/romcc.c
426 @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
427 @# Note: Adding -O2 here might cause problems. For details see:
428 @# http://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
429 $(HOSTCC) -g $(STACK) -Wall -o $@ $<
431 IFDTOOL:=$(objutil)/ifdtool/ifdtool
433 @printf " Compile IFDTOOL\n"
434 $(MAKE) -C $(top)/util/ifdtool
435 cp -a $(top)/util/ifdtool/ifdtool $@
437 IFDFAKE:=$(objutil)/ifdfake/ifdfake
438 $(IFDFAKE): $(top)/util/ifdfake/ifdfake.c
439 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
440 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
442 AMDFWTOOL:=$(objutil)/amdfwtool/amdfwtool
443 $(AMDFWTOOL): $(top)/util/amdfwtool/amdfwtool.c
444 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
445 $(HOSTCC) $(HOSTCFLAGS) -DCONFIG_ROM_SIZE=$(CONFIG_ROM_SIZE) -o $@ $<
447 CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage
449 FUTILITY?=$(objutil)/futility/futility
451 subdirs-y += util/nvidia
453 BIMGTOOL:=$(objutil)/bimgtool/bimgtool
454 $(BIMGTOOL): $(top)/util/bimgtool/bimgtool.c
455 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
456 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
458 $(obj)/config.h: $(objutil)/kconfig/conf
460 #######################################################################
461 # needed objects that every mainboard uses
462 # Creation of these is architecture and mainboard independent
463 DEVICETREE_FILE := $(src)/mainboard/$(MAINBOARDDIR)/$(CONFIG_DEVICETREE)
464 DEVICETREE_STATIC_C := $(obj)/mainboard/$(MAINBOARDDIR)/static.c
466 $(DEVICETREE_STATIC_C): $(DEVICETREE_FILE) $(objutil)/sconfig/sconfig
467 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
468 mkdir -p $(dir $(DEVICETREE_STATIC_C))
469 $(objutil)/sconfig/sconfig $(DEVICETREE_FILE) $(DEVICETREE_STATIC_C)
471 ramstage-y+=$(DEVICETREE_STATIC_C)
472 romstage-y+=$(DEVICETREE_STATIC_C)
473 verstage-y+=$(DEVICETREE_STATIC_C)
474 bootblock-y+=$(DEVICETREE_STATIC_C)
476 $(objgenerated)/libverstage.a: $$(libverstage-objs)
478 $(AR_libverstage) rcsT $@ $^
480 #######################################################################
483 rm -rf coreboot-builds
485 clean-for-update-target: clean-payloads
486 rm -f $(obj)/ramstage?* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
487 rm -rf $(obj)/bootblock?* $(obj)/romstage?* $(obj)/location.*
488 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
489 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
490 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
491 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
492 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/dsdt.*
493 rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
496 rm -f $(obj)/coreboot*
498 #######################################################################
499 # Development utilities
502 @echo ldscripts=$(ldscripts)
505 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
513 for hook in commit-msg pre-commit ; do \
514 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
515 ! -x .git/hooks/$$hook ]; then \
516 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \
517 chmod +x .git/hooks/$$hook; \
520 # Now set up thehooks for 3rdparty/blobs
521 if [ -d .git/modules/3rdparty/hooks -a \
522 \( util/gitconfig/commit-msg -nt .git/modules/3rdparty/hooks/commit-msg -o \
523 ! -x .git/modules/3rdparty/hooks/commit-msg \) ]; then \
524 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > .git/modules/3rdparty/hooks/commit-msg; \
525 chmod +x .git/modules/3rdparty/hooks/commit-msg; \
527 [ -d 3rdparty/blobs ] && cd 3rdparty/blobs && git config remote.origin.push HEAD:refs/for/master
528 git config remote.origin.push HEAD:refs/for/master
529 (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)
531 include util/crossgcc/Makefile.inc
534 tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(FMAPTOOL) $(RMODTOOL) $(IFWITOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE) $(AMDFWTOOL) $(FUTILITY)
536 ###########################################################################
537 # Common recipes for all stages
538 ###########################################################################
540 # loadaddr can determine the load address of a stage, which may be needed for
541 # platform-specific image headers (only works *after* the stage has been built)
542 loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
543 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
545 # find-substr is required for stages like romstage_null and romstage_xip to
546 # eliminate the _* part of the string
547 find-substr = $(word 1,$(subst _, ,$(1)))
549 # find-class is used to identify the class from the name of the stage
550 # The input to this macro can be something like romstage.x or romstage.x.y
551 # find-class recursively strips off the suffixes to extract the exact class name
552 # e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
553 # if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
554 # and remove .x the next time and finally return romstage
555 find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
557 # Bootblocks are not CBFS stages. coreboot is currently expecting the bss to
558 # be cleared by the loader of the stage. For ARM SoCs that means one needs to
559 # include the bss section in the binary so the BootROM clears the bss on
560 # loading of the bootblock stage. Achieve this by marking the bss section
561 # loadable,allocatable, and data. Do the same for the .data section in case
562 # it's marked as NOBITS.
563 $(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf
564 @printf " OBJCOPY $(notdir $(@))\n"
565 $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp
566 $(OBJCOPY_bootblock) -O binary $<.tmp $@
568 $(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
571 $(objcbfs)/%.elf: $(objcbfs)/%.debug
572 $(eval class := $(call find-class,$(@F)))
573 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
575 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
576 $(OBJCOPY_$(class)) --strip-debug $@.tmp
577 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
580 ###########################################################################
581 # Build the final rom image
582 ###########################################################################
584 # extract_nth - Return a subsection of the $file string
586 # the input string looks like this:
587 # ./build/cbfs/fallback/romstage.elf|fallback/romstage|stage|none||64|--xip*-S*.car.data*-P*0x10000
590 # 1 - Path and name of file [FILENAME: Added to cbfs-files-y list variable]
591 # 2 - Name of file in cbfs [$(FILENAME)-file]
592 # 3 - File type: [$(FILENAME)-type]
593 # bootblock, cbfs header, stage, payload, optionrom, bootsplash, raw, vsa,
594 # mbi, microcode, fsp, mrc, cmos_default, cmos_layout, spd, mrc_cache,
595 # mma, efi, deleted, null
596 # 4 - Compression type [$(FILENAME)-compression]
598 # 5 - Base address [$(FILANAME)-position]
599 # 6 - Alignment [$(FILENAME)-align]
600 # 7 - cbfstool flags [$(FILENAME)-options]
603 # $(1) = Section to extract
604 # $(2) = Input string
607 # 1) replace all '|' characters with the sequence '- -' within the full string, prepended and appended with the character '-'
608 # 2) extract the specified section from the string - this gets us the section surrounded by '-' characters
609 # 3) remove the leading and trailing '-' characters
610 # 4) replace all '*' characters with spaces
611 extract_nth=$(subst *,$(spc),$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-))))
613 # regions-for-file - Returns a cbfstool regions parameter
614 # $(call regions-for-file,$(filename))
615 # returns "REGION1,REGION2,..."
617 # This is the default implementation. When using a boot strategy employing
618 # multiple CBFSes in fmap regions, override it.
619 regions-for-file ?= COREBOOT
621 ifeq ($(CONFIG_CBFS_AUTOGEN_ATTRIBUTES),y)
622 cbfs-autogen-attributes=-g
625 # cbfs-add-cmd-for-region
626 # $(call cbfs-add-cmd-for-region,file in extract_nth format,region name)
627 define cbfs-add-cmd-for-region
629 add$(if $(filter stage,$(call extract_nth,3,$(1))),-stage)$(if \
630 $(filter payload,$(call extract_nth,3,$(1))),-payload)$(if \
631 $(filter flat-binary,$(call extract_nth,3,$(1))),-flat-binary) \
632 -f $(call extract_nth,1,$(1)) \
633 -n $(call extract_nth,2,$(1)) \
634 $(if $(filter-out flat-binary,$(filter-out stage,$(call \
635 extract_nth,3,$(1)))),-t $(call extract_nth,3,$(1))) \
636 $(if $(call extract_nth,4,$(1)),-c $(call extract_nth,4,$(1))) \
637 $(cbfs-autogen-attributes) \
639 $(if $(call extract_nth,6,$(1)),-a $(call extract_nth,6,$(file)), \
640 $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file)))) \
641 $(call extract_nth,7,$(1))
645 # Empty line before endef is necessary so cbfs-add-cmd-for-region ends in a
649 # $(call cbfs-add-cmd,
650 # file in extract_nth format,
652 # non-empty if file removal requested)
654 printf " CBFS $(call extract_nth,2,$(1))\n"
655 $(if $(3),-$(CBFSTOOL) $@.tmp remove -n $(call extract_nth,2,$(file)) 2>/dev/null)
656 $(call cbfs-add-cmd-for-region,$(1),$(2))
659 # list of files to add (using their file system names, not CBFS names),
660 # for dependencies etc.
661 prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
664 # returns full list of fmap regions that we add files to
665 all-regions = $(sort $(subst $(comma),$(spc), \
666 $(foreach file,$(cbfs-files), \
667 $(call regions-for-file,$(call extract_nth,2,$(file))))))
669 # $(call all-files-in-region,region name)
670 # returns elements in $(cbfs-files) that end up in that region, in the order
671 # they appear in $(cbfs-files)
672 all-files-in-region = $(foreach file,$(cbfs-files), \
673 $(if $(filter $(1), \
674 $(subst $(comma),$(spc),$(call regions-for-file,$(call extract_nth,2,$(file))))), \
677 # $(call update-file-for-region,file string from $(cbfs-files),region name)
678 # Update position and alignment according to overrides for region
679 # Doesn't check for invalid configurations (eg. resetting neither or both
680 # position and align)
681 # Returns the updated file string
682 update-file-for-region = \
683 $(subst $(spc),*,$(call extract_nth,1,$(1))|$(call extract_nth,2,$(1))|$(call extract_nth,3,$(1))|$(call extract_nth,4,$(1))|$($(call extract_nth,2,$(1))-$(2)-position)|$($(call extract_nth,2,$(1))-$(2)-align)|$(call extract_nth,7,$(1)))
685 # $(call placed-files-in-region,region name)
686 # like all-files-in-region, but updates the files to contain region overrides
687 # to position or alignment.
688 placed-files-in-region = $(foreach file,$(call all-files-in-region,$(1)), \
689 $(if $($(call extract_nth,2,$(file))-$(1)-position), \
690 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
691 $(error It is not allowed to specify both alignment and position for $(call extract_nth,2,$(file))-$(1))) \
692 $(call update-file-for-region,$(file),$(1)), \
693 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
694 $(call update-file-for-region,$(file),$(1)), \
697 # $(call sort-files,subset of $(cbfs-files))
698 # reorders the files in the given set to list files at fixed positions first,
699 # followed by aligned files and finally those with no constraints.
701 $(eval _tmp_fixed:=) \
702 $(eval _tmp_aligned:=) \
703 $(eval _tmp_regular:=) \
704 $(foreach file,$(1), \
705 $(if $(call extract_nth,5,$(file)),\
706 $(eval _tmp_fixed += $(file)), \
707 $(if $(call extract_nth,6,$(file)), \
708 $(eval _tmp_aligned += $(file)), \
709 $(eval _tmp_regular += $(file))))) \
710 $(_tmp_fixed) $(_tmp_aligned) $(_tmp_regular)
712 # command list to add files to CBFS
713 prebuild-files = $(foreach region,$(all-regions), \
715 $(call sort-files,$(call placed-files-in-region,$(region))), \
716 $(call cbfs-add-cmd,$(file),$(region),$(CONFIG_UPDATE_IMAGE))))
718 ifeq ($(CONFIG_FMDFILE),)
719 # For a description of the flash layout described by these variables, check
720 # the $(DEFAULT_FLASHMAP) .fmd files.
721 ifeq ($(CONFIG_ARCH_X86),y)
722 DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default-x86.fmd
724 FMAP_ROM_ADDR := $(call int-subtract, 0x100000000 $(CONFIG_ROM_SIZE))
725 FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
726 # entire "BIOS" region (everything directly of concern to the host system)
727 # relative to ROM_BASE
728 FMAP_BIOS_BASE := $(call int-subtract, $(CONFIG_ROM_SIZE) $(CONFIG_CBFS_SIZE))
729 FMAP_BIOS_SIZE := $(shell echo $(CONFIG_CBFS_SIZE) | tr A-F a-f)
730 # position and size of flashmap, relative to BIOS_BASE
732 FMAP_FMAP_SIZE := 0x100
733 # position and size of CBFS, relative to BIOS_BASE
734 FMAP_CBFS_BASE := $(FMAP_FMAP_SIZE)
735 FMAP_CBFS_SIZE := $(call int-subtract, $(FMAP_BIOS_SIZE) $(FMAP_FMAP_SIZE))
736 else # ifeq ($(CONFIG_ARCH_X86),y)
737 DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default.fmd
740 FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
741 # entire "BIOS" region (everything directly of concern to the host system)
742 # relative to ROM_BASE
744 FMAP_BIOS_SIZE := $(CONFIG_CBFS_SIZE)
745 # position and size of flashmap, relative to BIOS_BASE
746 FMAP_FMAP_BASE := 0x20000
747 FMAP_FMAP_SIZE := 0x100
748 # position and size of CBFS, relative to BIOS_BASE
749 FMAP_CBFS_BASE := $(call int-add,$(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
750 FMAP_CBFS_SIZE := $(call int-subtract,$(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
751 endif # ifeq ($(CONFIG_ARCH_X86),y)
753 $(obj)/fmap.fmd: $(top)/Makefile.inc $(DEFAULT_FLASHMAP) $(obj)/config.h
754 sed -e "s,##ROM_BASE##,$(FMAP_ROM_ADDR)," \
755 -e "s,##ROM_SIZE##,$(FMAP_ROM_SIZE)," \
756 -e "s,##BIOS_BASE##,$(FMAP_BIOS_BASE)," \
757 -e "s,##BIOS_SIZE##,$(FMAP_BIOS_SIZE)," \
758 -e "s,##FMAP_BASE##,$(FMAP_FMAP_BASE)," \
759 -e "s,##FMAP_SIZE##,$(FMAP_FMAP_SIZE)," \
760 -e "s,##CBFS_BASE##,$(FMAP_CBFS_BASE)," \
761 -e "s,##CBFS_SIZE##,$(FMAP_CBFS_SIZE)," \
762 $(DEFAULT_FLASHMAP) > $@.tmp
764 else # ifeq ($(CONFIG_FMDFILE),)
765 $(obj)/fmap.fmd: $(CONFIG_FMDFILE) $(obj)/config.h
766 $(HOSTCC) $(PREPROCESS_ONLY) -include $(obj)/config.h $< -o $@.pre
768 endif # ifeq ($(CONFIG_FMDFILE),)
770 # generated at the same time as fmap.fmap
771 $(obj)/fmap_config.h: $(obj)/fmap.fmap
772 $(obj)/fmap.desc: $(obj)/fmap.fmap
774 $(obj)/fmap.fmap: $(obj)/fmap.fmd $(FMAPTOOL)
775 echo " FMAP $(FMAPTOOL) -h $(obj)/fmap_config.h $< $@"
776 $(FMAPTOOL) -h $(obj)/fmap_config.h -R $(obj)/fmap.desc $< $@
778 ifneq ($(CONFIG_UPDATE_IMAGE),y)
779 $(obj)/coreboot.pre: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) $(obj)/fmap.fmap $(obj)/fmap.desc
780 $(CBFSTOOL) $@.tmp create -M $(obj)/fmap.fmap -r $(shell cat $(obj)/fmap.desc)
781 ifeq ($(CONFIG_ARCH_X86),y)
782 $(CBFSTOOL) $@.tmp add \
783 -f $(objcbfs)/bootblock.bin \
786 -b -$(call file-size,$(objcbfs)/bootblock.bin) $(cbfs-autogen-attributes)
787 else # ifeq ($(CONFIG_ARCH_X86),y)
788 $(CBFSTOOL) $@.tmp write -u \
790 -f $(objcbfs)/bootblock.bin
791 # make space for the CBFS master header pointer. "ptr_" is just
792 # arbitrary 4 bytes that will be overwritten by add-master-header.
793 printf "ptr_" > $@.tmp.2
794 $(CBFSTOOL) $@.tmp add \
796 -n "header pointer" \
800 endif # ifeq ($(CONFIG_ARCH_X86),y)
801 $(CBFSTOOL) $@.tmp add-master-header
802 $(prebuild-files) true
804 else # ifneq ($(CONFIG_UPDATE_IMAGE),y)
805 .PHONY: $(obj)/coreboot.pre
806 $(obj)/coreboot.pre: $$(prebuilt-files) $(CBFSTOOL)
807 mv $(obj)/coreboot.rom $@.tmp || \
808 (echo "Error: You have UPDATE_IMAGE set in Kconfig, but have no existing image to update." && \
811 $(prebuild-files) true
813 endif # ifneq ($(CONFIG_UPDATE_IMAGE),y)
815 ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
816 REFCODE_BLOB=$(obj)/refcode.rmod
817 $(REFCODE_BLOB): $(RMODTOOL)
818 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
821 $(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(INTERMEDIATE)
822 @printf " CBFS $(subst $(obj)/,,$(@))\n"
823 # The full ROM may be larger than the CBFS part, so create an empty
824 # file (filled with \377 = 0xff) and copy the CBFS image over it.
825 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
826 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
827 ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
828 ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
829 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
830 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
833 ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
834 ifeq ($(CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER),y)
835 @printf " UPDATE-FIT\n"
836 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
839 ifeq ($(CONFIG_CPU_MICROCODE_CBFS_GENERATE),y)
840 @printf " UPDATE-FIT\n"
841 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
845 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
846 $(CBFSTOOL) $@ print -r $(subst $(spc),$(comma),$(all-regions))
847 ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),)
848 @printf "\n***** WARNING: IASL warnings as errors is disabled! *****\n"
849 @printf "***** Please fix the ASL for this platform. *****\n\n"
852 cbfs-files-y += $(CONFIG_CBFS_PREFIX)/romstage
853 $(CONFIG_CBFS_PREFIX)/romstage-file := $(objcbfs)/romstage.elf
854 $(CONFIG_CBFS_PREFIX)/romstage-type := stage
855 $(CONFIG_CBFS_PREFIX)/romstage-compression := $(CBFS_PRERAM_COMPRESS_FLAG)
856 ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y)
857 $(CONFIG_CBFS_PREFIX)/romstage-options := -b 0
859 ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
860 # Use a 64 byte alignment to provide a minimum alignment
861 # requirement for the overall romstage. While the first object within
862 # romstage could have a 4 byte minimum alignment that doesn't mean the linker
863 # won't decide the entire section should be aligned to a larger value. In the
864 # future cbfstool should add XIP files proper and honor the alignment
865 # requirements of the program segment.
867 # Make sure that segment for .car.data is ignored while adding romstage.
868 $(CONFIG_CBFS_PREFIX)/romstage-align := 64
869 $(CONFIG_CBFS_PREFIX)/romstage-options := -S ".car.data"
871 # If CAR does not support execution of code, romstage on x86 is expected to be
873 ifneq ($(CONFIG_NO_XIP_EARLY_STAGES),y)
874 $(CONFIG_CBFS_PREFIX)/romstage-options += --xip
876 # If XIP_ROM_SIZE isn't being used don't overly constrain romstage by passing
877 # -P with a default value.
878 ifneq ($(CONFIG_NO_FIXED_XIP_ROM_SIZE),y)
879 $(CONFIG_CBFS_PREFIX)/romstage-options += -P $(CONFIG_XIP_ROM_SIZE)
880 endif # CONFIG_NO_FIXED_XIP_ROM_SIZE
882 endif # CONFIG_NO_XIP_EARLY_STAGES
883 endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
885 cbfs-files-y += $(CONFIG_CBFS_PREFIX)/ramstage
886 $(CONFIG_CBFS_PREFIX)/ramstage-file := $(objcbfs)/ramstage.elf
887 $(CONFIG_CBFS_PREFIX)/ramstage-type := stage
888 $(CONFIG_CBFS_PREFIX)/ramstage-compression := $(CBFS_COMPRESS_FLAG)
890 cbfs-files-$(CONFIG_HAVE_REFCODE_BLOB) += $(CONFIG_CBFS_PREFIX)/refcode
891 $(CONFIG_CBFS_PREFIX)/refcode-file := $(REFCODE_BLOB)
892 $(CONFIG_CBFS_PREFIX)/refcode-type := stage
893 $(CONFIG_CBFS_PREFIX)/refcode-compression := $(CBFS_COMPRESS_FLAG)
895 cbfs-files-$(CONFIG_SEABIOS_VGA_COREBOOT) += vgaroms/seavgabios.bin
896 vgaroms/seavgabios.bin-file := $(CONFIG_PAYLOAD_VGABIOS_FILE)
897 vgaroms/seavgabios.bin-type := raw
899 cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += config
900 config-file := $(DOTCONFIG):defconfig
903 cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += revision
904 revision-file := $(obj)/build.h
907 BOOTSPLASH_SUFFIX=$(suffix $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)))
908 cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash$(BOOTSPLASH_SUFFIX)
909 bootsplash$(BOOTSPLASH_SUFFIX)-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
910 bootsplash$(BOOTSPLASH_SUFFIX)-type := bootsplash
912 cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id
913 board_id-file := $(obj)/board_id
917 printf $(CONFIG_BOARD_ID_STRING) > $@
919 # Ensure that no payload segment overlaps with memory regions used by ramstage
920 # (not for x86 since it can relocate itself in that case)
921 ifneq ($(CONFIG_ARCH_X86),y)
922 check-ramstage-overlap-regions := ramstage
923 check-ramstage-overlap-files :=
924 ifneq ($(CONFIG_PAYLOAD_NONE),y)
925 check-ramstage-overlap-files += $(CONFIG_CBFS_PREFIX)/payload
928 # will output one or more lines of "<load address in hex> <memlen in decimal>"
929 cbfs-get-segments-cmd = $(CBFSTOOL) $(obj)/coreboot.pre print -v | sed -n \
930 '\%$(1)%,\%^[^ ]\{4\}%s% .*load: \(0x[0-9a-fA-F]*\),.*length: [0-9]*/\([0-9]*\).*%\1 \2%p'
932 ramstage-symbol-addr-cmd = $(OBJDUMP_ramstage) -t $(objcbfs)/ramstage.elf | \
933 sed -n '/ $(1)$$/s/^\([0-9a-fA-F]*\) .*/0x\1/p'
935 check-ramstage-overlaps: $(obj)/coreboot.pre
936 programs=$$($(foreach file,$(check-ramstage-overlap-files), \
937 $(call cbfs-get-segments-cmd,$(file)) ; )) ; \
938 regions=$$($(foreach region,$(check-ramstage-overlap-regions), \
940 $(call ramstage-symbol-addr-cmd,_$(region)) ; \
941 $(call ramstage-symbol-addr-cmd,_e$(region)) ; )) ; \
943 for x in $$programs; do \
944 if [ -z $$pstart ]; then pstart=$$(($$x)) ; continue ; fi ; \
945 pend=$$(($$pstart + $$x)) ; \
946 rname= ; rstart= ; rend= ; \
947 for y in $$regions ; do \
948 if [ -z $$rname ]; then rname=$$y ; continue ; fi ; \
949 if [ -z $$rstart ]; then rstart=$$(($$y)) ; continue ; fi ; \
951 if [ $$pstart -lt $$rend -a $$rstart -lt $$pend ]; then \
952 echo "ERROR: Ramstage region _$$rname overlapped by:" \
953 $(check-ramstage-overlap-files) ; \
956 rname= ; rstart= ; rend= ; \
961 INTERMEDIATE+=check-ramstage-overlaps
962 PHONY+=check-ramstage-overlaps
966 echo "Building $(UTIL)"
967 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
968 echo "<testcase classname='$(UTIL)' name='$(UTIL)'>" >> $@.tmp
969 -$(MAKE) -j $(CPUS) -C "util/$(UTIL)" clean distclean > $@.tmp.2 2>&1
970 $(MAKE) -j $(CPUS) -C "util/$(UTIL)" $(MAKETARGET) >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
972 if [ "$$type" = "failure" ]; then \
973 echo "<failure type='buildFailed'>" >> $@.tmp; \
974 echo "Building $(UTIL) Failed"; \
976 echo "<$$type>" >> $@.tmp; \
977 echo "Building $(UTIL) Succeeded"; \
979 echo '<![CDATA[' >> $@.tmp; \
980 cat $@.tmp.2 >> $@.tmp; \
981 echo "]]></$$type>" >>$@.tmp
983 echo "</testcase>" >> $@.tmp
984 echo "</testsuite>" >> $@.tmp
985 mv $@.tmp "util/$(UTIL)/$@"
997 JENKINS_PAYLOAD?=none
1000 util/lint/lint lint-stable --junit
1001 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD) -x -X $(top)/abuild-chromeos.xml
1002 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
1003 (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)
1004 $(foreach tool, $(TOOLLIST), $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="$(tool)" MFLAGS= MAKEFLAGS= MAKETARGET= junit.xml; )
1005 $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="romcc" MFLAGS= MAKEFLAGS= MAKETARGET=test junit.xml