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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
Ben Gardner48c232c2016-01-20 10:17:38 -060016GIT:=$(shell [ -e "$(top)/.git" ] && command -v git)
Patrick Georgic0e394b2015-03-04 15:02:03 +010017
Patrick Georgi71b84802011-02-22 14:35:05 +000018#######################################################################
Patrick Georgi6dc85702015-11-30 22:44:53 +010019# normalize Kconfig variables in a central place
20CONFIG_CBFS_PREFIX:=$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Patrick Georgi8a3592e2015-09-16 18:10:52 +020021CONFIG_FMDFILE:=$(call strip_quotes,$(CONFIG_FMDFILE))
Martin Rothfc465832016-08-08 15:12:11 -060022CONFIG_DEVICETREE:=$(call strip_quotes, $(CONFIG_DEVICETREE))
Patrick Georgi6dc85702015-11-30 22:44:53 +010023
24#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +000025# misleadingly named, this is the coreboot version
Martin Roth38125972016-04-19 20:15:16 -060026ifeq ($(KERNELVERSION),)
Nico Huber566dd352016-01-24 16:00:50 +010027ifeq ($(BUILD_TIMELESS),1)
28export KERNELVERSION := TIMELESS
29else
Patrick Georgic0e394b2015-03-04 15:02:03 +010030export KERNELVERSION := $(strip $(if $(GIT),\
31 $(shell git describe --dirty --always || git describe),\
Patrick Georgi492a0752015-07-13 20:43:28 +020032 $(if $(wildcard $(top)/.coreboot-version),\
33 $(shell cat $(top)/.coreboot-version),\
34 coreboot-unknown$(KERNELREVISION))))
Nico Huber566dd352016-01-24 16:00:50 +010035endif
Martin Roth38125972016-04-19 20:15:16 -060036endif
Patrick Georgi71b84802011-02-22 14:35:05 +000037
38#######################################################################
39# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000040MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
41export MAINBOARDDIR
42
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030043## 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
Patrick Georgi6dc85702015-11-30 22:44:53 +010046export objcbfs := $(obj)/cbfs/$(CONFIG_CBFS_PREFIX)
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030047
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)
52export objgenerated := $(obj)/generated
53
Patrick Georgi71b84802011-02-22 14:35:05 +000054#######################################################################
55# root rule to resolve if in build mode (ie. configuration exists)
Patrick Georgi45057872016-02-02 17:38:45 +010056real-target: $(obj)/config.h coreboot files_added
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -070057coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool $(obj)/ifwitool
Patrick Georgi71b84802011-02-22 14:35:05 +000058
Martin Rothb09a5692016-01-24 19:38:33 -070059# 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::'
62build_complete:: coreboot
Iru Cai2128d622016-09-02 16:37:39 +080063 printf "\nBuilt %s (%s)\n" $(MAINBOARDDIR) \
Martin Rothb09a5692016-01-24 19:38:33 -070064 $(CONFIG_MAINBOARD_PART_NUMBER)
65
Patrick Georgi45057872016-02-02 17:38:45 +010066# 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.
68files_added:: build_complete
69
Patrick Georgi71b84802011-02-22 14:35:05 +000070#######################################################################
71# our phony targets
Martin Rothb09a5692016-01-24 19:38:33 -070072PHONY+= clean-abuild coreboot lint lint-stable build-dirs build_complete
Patrick Georgi71b84802011-02-22 14:35:05 +000073
74#######################################################################
75# root source directories of coreboot
Aaron Durbindc9f5cd2015-09-08 13:34:43 -050076subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi
Stefan Reinauer77c04e92015-04-27 14:03:47 -070077subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
Stefan Reinauere1133b72015-04-27 14:04:38 -070078subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
Stefan Reinauer86ddd732016-03-11 20:22:28 -080079subdirs-y += src/superio
80subdirs-y += $(wildcard src/drivers/*) $(wildcard src/drivers/*/*)
81subdirs-y += src/cpu src/vendorcode
Daisuke Nojirie1741c52015-02-09 18:15:17 -080082subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
Ruilin Haoc52d4f52015-12-10 00:36:10 -080083subdirs-y += util/futility util/marvell
Stefan Reinauer13e41822015-04-27 14:02:36 -070084subdirs-y += $(wildcard src/arch/*)
Patrick Georgi71b84802011-02-22 14:35:05 +000085subdirs-y += src/mainboard/$(MAINBOARDDIR)
Furquan Shaikh0325dc62016-07-25 13:02:36 -070086subdirs-y += src/vboot
Martin Roth4351ace2016-02-16 19:40:47 -070087subdirs-y += payloads payloads/external
Patrick Georgi71b84802011-02-22 14:35:05 +000088
Patrick Georgia25828d2011-09-02 09:57:01 +020089subdirs-y += site-local
Lee Leahyfc3741f2016-05-26 17:12:17 -070090subdirs-y += util/checklist
Patrick Georgia25828d2011-09-02 09:57:01 +020091
Patrick Georgi71b84802011-02-22 14:35:05 +000092#######################################################################
93# Add source classes and their build options
Aaron Durbin7f8afe02016-03-18 12:21:23 -050094classes-y := ramstage romstage bootblock postcar smm smmstub cpu_microcode libverstage verstage
Furquan Shaikh133096b2014-07-31 09:28:55 -070095
96# Add dynamic classes for rmodules
97$(foreach supported_arch,$(ARCH_SUPPORTED), \
98 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
Aaron Durbindde76292015-09-05 12:59:26 -050099# Provide a macro to determine environment for free standing rmodules.
100$(foreach supported_arch,$(ARCH_SUPPORTED), \
101 $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
Patrick Georgi71b84802011-02-22 14:35:05 +0000102
Patrick Georgif33e3952012-11-25 17:10:47 +0100103#######################################################################
Martin Roth621dd842016-03-14 15:07:14 -0600104# Helper functions for math, strings, and various file placement matters.
Martin Roth47abc542015-07-03 12:54:14 -0600105# macros work on all formats understood by printf(1)
106# values are space separated if using more than one value
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100107#
Martin Roth47abc542015-07-03 12:54:14 -0600108# 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 $2 units
117# file-size: returns the filesize of the given file
Martin Roth621dd842016-03-14 15:07:14 -0600118# tolower: returns the value in all lowercase
119# toupper: returns the value in all uppercase
120# ws_to_under: returns the value with any whitespace changed to underscores
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100121_toint=$(shell printf "%d" $1)
122_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
123int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
Martin Roth47abc542015-07-03 12:54:14 -0600124int-subtract=$(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,$2))
126int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
127int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
128int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
129int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
130int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
131int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
Patrick Georgia234f452014-12-03 11:20:51 +0100132int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
Nico Huberf641a272016-08-01 22:42:50 +0200133file-size=$(strip $(shell cat $1 | wc -c))
Martin Roth621dd842016-03-14 15:07:14 -0600134tolower=$(shell echo '$1' | tr '[:upper:]' '[:lower:]')
135toupper=$(shell echo '$1' | tr '[:lower:]' '[:upper:]')
136ws_to_under=$(shell echo '$1' | tr ' \t' '_')
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100137
138#######################################################################
Patrick Georgif33e3952012-11-25 17:10:47 +0100139# Helper functions for ramstage postprocess
140spc :=
141spc +=
142$(spc) :=
143$(spc) +=
Patrick Georgic8d4abd2016-01-20 15:54:31 +0100144comma := ,
Patrick Georgif33e3952012-11-25 17:10:47 +0100145
146# files-in-dir-recursive,dir,files
147files-in-dir-recursive=$(filter $(1)%,$(2))
148
149# parent-dir,dir/
Patrick Georgi1f946702014-05-21 22:36:13 +0200150parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1)))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100151
152# filters out exactly the directory specified
153# filter-out-dir,dir_to_keep,dirs
154filter-out-dir=$(filter-out $(1),$(2))
155
156# filters out dir_to_keep and all its parents
157# filter-out-dirs,dir_to_keep,dirs
Patrick Georgi1f946702014-05-21 22:36:13 +0200158filter-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),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100159
160# dir-wildcards,dirs
161dir-wildcards=$(addsuffix %,$(1))
162
163# files-in-dir,dir,files
Patrick Georgi1f946702014-05-21 22:36:13 +0200164files-in-dir=$(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 +0100165
166#######################################################################
167# reduce command line length by linking the objects of each
168# directory into an intermediate file
Julius Wernerf97b88b2014-12-05 12:32:09 -0800169ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
170 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
Patrick Georgieec8dfb2015-05-07 22:24:41 +0200171 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
172 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100173
Julius Werner015f0ae2014-09-15 22:10:33 -0700174bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__
175romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__
176ramstage-generic-ccopts += -D__RAMSTAGE__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200177ifeq ($(CONFIG_TRACE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700178ramstage-c-ccopts += -finstrument-functions
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200179endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800180ifeq ($(CONFIG_COVERAGE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700181ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800182endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200183
Martin Roth38125972016-04-19 20:15:16 -0600184ifneq ($(UPDATED_SUBMODULES),1)
Martin Roth90105d52015-02-12 19:34:11 -0700185# try to fetch non-optional submodules if the source is under git
Patrick Georgic0e394b2015-03-04 15:02:03 +0100186forgetthis:=$(if $(GIT),$(shell git submodule update --init))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200187ifeq ($(CONFIG_USE_BLOBS),y)
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200188# this is necessary because 3rdparty/blobs is update=none, and so is ignored
Patrick Georgi88883162014-10-29 15:50:32 +0100189# unless explicitly requested and enabled through --checkout
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200190forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200191endif
Martin Roth38125972016-04-19 20:15:16 -0600192export UPDATED_SUBMODULES:=1
193endif
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200194
Patrick Georgi57205c72011-03-08 20:49:18 +0000195ramstage-c-deps:=$$(OPTION_TABLE_H)
196romstage-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi27ef6022015-04-30 14:25:14 +0200197libverstage-c-deps:=$$(OPTION_TABLE_H)
Stefan Reinauer77b16552015-01-14 19:51:47 +0100198verstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800199bootblock-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi57205c72011-03-08 20:49:18 +0000200
Patrick Georgi990e7c92015-04-03 10:47:15 +0200201# Add handler to copy linker scripts
202define generic-objs_ld_template_gen
203de$(EMPTY)fine $(1)-objs_ld_template
Patrick Georgi828e0e82015-04-04 15:50:20 +0200204$$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h
Patrick Georgi990e7c92015-04-03 10:47:15 +0200205 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Julius Wernerc19f8762015-09-29 16:41:11 -0700206 $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$<
Patrick Georgi990e7c92015-04-03 10:47:15 +0200207en$(EMPTY)def
208endef
209
Patrick Georgief345c22015-04-27 18:01:12 +0200210# Add handler to deal with archives
211define generic-objs_a_template_gen
212de$(EMPTY)fine $(1)-objs_a_template
213$$(call src-to-obj,$1,$$(1).a): $$(1).a
Nico Huber10b7cef2016-01-23 03:23:23 +0100214 @printf " AR $$$$(subst $$$$(obj)/,,$$$$(@))\n"
215 $$$$(AR_$(1)) rcsT $$$$@.tmp $$$$<
Patrick Georgief345c22015-04-27 18:01:12 +0200216 mv $$$$@.tmp $$$$@
217en$(EMPTY)def
218endef
219
Patrick Georgif4305462015-04-03 10:39:05 +0200220# Add handler to add no rules for manual files
221define generic-objs_manual_template_gen
222# do nothing
223endef
224
Patrick Georgi71b84802011-02-22 14:35:05 +0000225#######################################################################
226# Add handler to compile ACPI's ASL
Aaron Durbinab454c62015-07-30 12:44:58 -0500227# arg1: base file name
228# arg2: y or n for including in cbfs. defaults to y
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200229define asl_template
Patrick Georgi6dc85702015-11-30 22:44:53 +0100230$(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml
231$(CONFIG_CBFS_PREFIX)/$(1).aml-type = raw
232$(CONFIG_CBFS_PREFIX)/$(1).aml-compression = none
233cbfs-files-$(if $(2),$(2),y) += $(CONFIG_CBFS_PREFIX)/$(1).aml
Martin Roth92898b42015-12-09 13:05:00 -0700234-include $(obj)/$(1).d
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200235$(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000236 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgi26de1122015-04-07 17:40:42 +0200237 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@
Martin Roth77c67b32015-06-25 09:36:27 -0600238ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),y)
239 cd $$(dir $$@); $(IASL) -we -p $$(notdir $$@) $$(notdir $$@)
240else
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200241 cd $$(dir $$@); $(IASL) -p $$(notdir $$@) $$(notdir $$@)
Martin Roth77c67b32015-06-25 09:36:27 -0600242endif
Martin Rotha29bc972016-04-12 18:47:11 -0600243 if [ -z "$$$$($(IASL) -d $$@ 2>&1 | grep 'ACPI Warning')" ]; then echo " IASL $$@ disassembled correctly."; true; else echo "Error: Could not correctly disassemble $$@"; $(IASL) -d $$@; false; fi
Patrick Georgi71b84802011-02-22 14:35:05 +0000244endef
245
246#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100247# Parse plaintext cmos defaults into binary format
248# arg1: source file
249# arg2: binary file name
250cbfs-files-processor-nvramtool= \
251 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100252 printf " CREATE $(2) (from $(1))\n"; \
253 $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && \
254 mv $(2).tmp $(2))
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100255
256#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200257# Link VSA binary to ELF-ish stage
258# arg1: source file
259# arg2: binary file name
260cbfs-files-processor-vsa= \
261 $(eval $(2): $(1) ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100262 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))
Patrick Georgi843005c2012-04-30 23:15:17 +0200265
266#######################################################################
Patrick Georgi551b3832015-11-25 18:47:56 +0100267# Reduce a .config file to its minimal representation
268# arg1: input
269# arg2: output
270cbfs-files-processor-defconfig= \
Patrick Georgia91402f2015-11-27 12:36:28 +0100271 $(eval $(2): $(1) $(obj)/build.h; \
Patrick Georgi551b3832015-11-25 18:47:56 +0100272 printf " CREATE $(2) (from $(1))\n"; \
Patrick Georgia91402f2015-11-27 12:36:28 +0100273 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 && \
277 rm -f $(2).tmp2 && \
Patrick Georgi551b3832015-11-25 18:47:56 +0100278 \mv -f $(2).tmp $(2))
279
280#######################################################################
Julius Wernerf975e552016-08-19 15:43:06 -0700281# Compile a C file with a bare struct definition into binary
282# arg1: C source file
283# arg2: binary file
284cbfs-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); \
289 rm -f $(2).tmp) \
290 $(eval DEPENDENCIES += $(2).d)
291
292#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000293# Add handler for arbitrary files in CBFS
294$(call add-special-class,cbfs-files)
295cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100296 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100297 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100298 $(eval tmp-cbfs-file:= ) \
299 $(if $($(2)-file), \
300 $(if $(wildcard $(1)$($(2)-file)), \
301 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
302 $(eval tmp-cbfs-file:= $($(2)-file)))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100303 $(if $(strip $($(2)-required)), \
304 $(if $(wildcard $(tmp-cbfs-file)),, \
305 $(info This build configuration requires $($(2)-required)) \
306 $(eval FAILBUILD:=1) \
307 )) \
Patrick Georgi58396352014-12-09 12:49:21 +0100308 $(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) \
312 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100313 $(if $(tmp-cbfs-method), \
314 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200315 $(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 +0100316 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100317 $(if $(tmp-cbfs-file), \
Patrick Georgi5986d292016-08-10 13:29:03 +0200318 $(eval cbfs-files += $(subst $(spc),*,$(tmp-cbfs-file)|$(2)|$($(2)-type)|$($(2)-compression)|$(strip $($(2)-position))|$($(2)-align)|$($(2)-options)))) \
Patrick Georgi71b84802011-02-22 14:35:05 +0000319 $(eval $(2)-name:=) \
320 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600321 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100322 $(eval $(2)-position:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100323 $(eval $(2)-required:=) \
Patrick Georgi99ae5782015-11-26 16:37:45 +0100324 $(eval $(2)-options:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100325 $(eval $(2)-align:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000326
327#######################################################################
328# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700329CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000330ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700331CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000332endif
333
Stefan Reinauer63217582012-10-29 16:52:36 -0700334CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000335ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700336CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000337endif
338
Julius Werner09f29212015-09-29 13:51:35 -0700339CBFS_PRERAM_COMPRESS_FLAG:=none
340ifeq ($(CONFIG_COMPRESS_PRERAM_STAGES),y)
341CBFS_PRERAM_COMPRESS_FLAG:=LZ4
342endif
343
Patrick Georgi71b84802011-02-22 14:35:05 +0000344ifneq ($(CONFIG_LOCALVERSION),"")
Martin Rothe2362042015-02-12 19:32:41 -0700345export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
Patrick Georgi71b84802011-02-22 14:35:05 +0000346endif
347
Aaron Durbindc9f5cd2015-09-08 13:34:43 -0500348CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj)
Patrick Georgi58f73a62014-05-17 14:00:12 +0200349CPPFLAGS_common += -Isrc/device/oprom/include
Paul Kocialkowski46114512016-07-24 12:10:38 +0200350VBOOT_SOURCE ?= 3rdparty/vboot
351CPPFLAGS_common += -I$(VBOOT_SOURCE)/firmware/include
Patrick Georgi58f73a62014-05-17 14:00:12 +0200352CPPFLAGS_common += -include $(src)/include/kconfig.h
Jimmy Huangb87bb292015-11-30 18:16:42 +0800353CPPFLAGS_common += -I3rdparty
Patrick Georgi71b84802011-02-22 14:35:05 +0000354
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700355CFLAGS_common += -pipe -g -nostdinc
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700356CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
357CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
Nico Huber566dd352016-01-24 16:00:50 +0100358CFLAGS_common += -Wstrict-aliasing -Wshadow -Wdate-time
Stefan Reinauerd146ac62015-07-31 13:50:03 -0700359CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
360CFLAGS_common += -ffunction-sections -fdata-sections
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200361
Aaron Durbind4dd44c2015-09-06 10:15:17 -0500362LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs
363
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200364ifeq ($(CONFIG_COMPILER_GCC),y)
365# cf. commit f69a99db (coreboot: x86: enable gc-sections)
366CFLAGS_common += -Wno-unused-but-set-variable
367endif
368
Patrick Georgi71b84802011-02-22 14:35:05 +0000369ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700370CFLAGS_common += -Werror
Patrick Georgi71b84802011-02-22 14:35:05 +0000371endif
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700372ifneq ($(GDB_DEBUG),)
Stefan Reinauer87200e22015-03-15 00:21:17 +0100373CFLAGS_common += -Og
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700374else
375CFLAGS_common += -Os
376endif
377
Nico Hubera15cd662013-06-19 16:16:05 +0200378additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800379 $(objutil)/ifdfake $(objutil)/options $(objutil)/amdfwtool \
Paul Burtonb1688ca2014-06-14 00:09:49 +0100380 $(objutil)/cbootimage $(objutil)/bimgtool
Patrick Georgi71b84802011-02-22 14:35:05 +0000381
382#######################################################################
383# generate build support files
384$(obj)/build.h: .xcompile
385 @printf " GEN build.h\n"
386 rm -f $(obj)/build.h
Martin Rothe2362042015-02-12 19:32:41 -0700387 util/genbuild_h/genbuild_h.sh > $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000388 mv $(obj)/build.ht $(obj)/build.h
389
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +0300390build-dirs:
391 mkdir -p $(objcbfs) $(objgenerated)
392
Patrick Georgi71b84802011-02-22 14:35:05 +0000393#######################################################################
394# Build the tools
Patrick Georgi533c1192014-07-10 09:42:03 +0200395CBFSTOOL:=$(objutil)/cbfstool/cbfstool
Sol Boucher69b88bf2015-02-26 11:47:19 -0800396FMAPTOOL:=$(objutil)/cbfstool/fmaptool
Patrick Georgi533c1192014-07-10 09:42:03 +0200397RMODTOOL:=$(objutil)/cbfstool/rmodtool
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700398IFWITOOL:=$(objutil)/cbfstool/ifwitool
Patrick Georgi71b84802011-02-22 14:35:05 +0000399
Patrick Georgi533c1192014-07-10 09:42:03 +0200400$(obj)/cbfstool: $(CBFSTOOL)
Patrick Georgi71b84802011-02-22 14:35:05 +0000401 cp $< $@
402
Sol Boucher69b88bf2015-02-26 11:47:19 -0800403$(obj)/fmaptool: $(FMAPTOOL)
404 cp $< $@
405
Patrick Georgi533c1192014-07-10 09:42:03 +0200406$(obj)/rmodtool: $(RMODTOOL)
Aaron Durbin3eb8eb72014-03-10 16:13:58 -0500407 cp $< $@
408
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700409$(obj)/ifwitool: $(IFWITOOL)
410 cp $< $@
411
Patrick Georgi71b84802011-02-22 14:35:05 +0000412_WINCHECK=$(shell uname -o 2> /dev/null)
413STACK=
414ifeq ($(_WINCHECK),Msys)
415 STACK=-Wl,--stack,16384000
416endif
417ifeq ($(_WINCHECK),Cygwin)
418 STACK=-Wl,--stack,16384000
419endif
420
Patrick Georgie24a1192014-05-17 19:05:56 +0200421# this allows ccache to prepend itself
422# (ccache handling happens first)
423ROMCC_BIN= $(objutil)/romcc/romcc
424ROMCC?=$(ROMCC_BIN)
425$(ROMCC_BIN): $(top)/util/romcc/romcc.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000426 @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 $@ $<
430
Stefan Reinauer5b635792012-08-16 14:05:42 -0700431IFDTOOL:=$(objutil)/ifdtool/ifdtool
432$(IFDTOOL): $(top)/util/ifdtool/ifdtool.c
433 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
434 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
435
Nico Hubera15cd662013-06-19 16:16:05 +0200436IFDFAKE:=$(objutil)/ifdfake/ifdfake
437$(IFDFAKE): $(top)/util/ifdfake/ifdfake.c
438 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
439 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
440
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800441AMDFWTOOL:=$(objutil)/amdfwtool/amdfwtool
442$(AMDFWTOOL): $(top)/util/amdfwtool/amdfwtool.c
Bruce Griffith1a590392014-08-10 17:09:15 -0600443 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800444 $(HOSTCC) $(HOSTCFLAGS) -DCONFIG_ROM_SIZE=$(CONFIG_ROM_SIZE) -o $@ $<
Bruce Griffith1a590392014-08-10 17:09:15 -0600445
Isaac Christensen3a92be72014-09-08 15:28:17 -0600446CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage
447
Patrick Georgi32154d72016-03-15 23:14:08 +0100448FUTILITY?=$(objutil)/futility/futility
Patrick Georgibda8a04b2016-02-01 12:03:04 +0100449
Patrick Georgi758f26a2014-09-27 11:37:46 +0200450subdirs-y += util/nvidia
Isaac Christensen3a92be72014-09-08 15:28:17 -0600451
Paul Burtonb1688ca2014-06-14 00:09:49 +0100452BIMGTOOL:=$(objutil)/bimgtool/bimgtool
453$(BIMGTOOL): $(top)/util/bimgtool/bimgtool.c
454 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
455 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
456
Martin Rothf4b7f222016-02-28 21:04:15 -0700457$(obj)/config.h: $(objutil)/kconfig/conf
458
Patrick Georgi71b84802011-02-22 14:35:05 +0000459#######################################################################
460# needed objects that every mainboard uses
461# Creation of these is architecture and mainboard independent
Martin Rothfc465832016-08-08 15:12:11 -0600462DEVICETREE_FILE := $(src)/mainboard/$(MAINBOARDDIR)/$(CONFIG_DEVICETREE)
Martin Roth25f8a4f2016-08-05 15:46:56 -0600463DEVICETREE_STATIC_C := $(obj)/mainboard/$(MAINBOARDDIR)/static.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000464
Martin Roth25f8a4f2016-08-05 15:46:56 -0600465$(DEVICETREE_STATIC_C): $(DEVICETREE_FILE) $(objutil)/sconfig/sconfig
466 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
467 mkdir -p $(dir $(DEVICETREE_STATIC_C))
Martin Rothc9c27bb2016-08-05 18:15:06 -0600468 $(objutil)/sconfig/sconfig $(DEVICETREE_FILE) $(DEVICETREE_STATIC_C)
Martin Roth25f8a4f2016-08-05 15:46:56 -0600469
470ramstage-y+=$(DEVICETREE_STATIC_C)
471romstage-y+=$(DEVICETREE_STATIC_C)
472verstage-y+=$(DEVICETREE_STATIC_C)
473bootblock-y+=$(DEVICETREE_STATIC_C)
Patrick Georgi71b84802011-02-22 14:35:05 +0000474
Patrick Georgi27ef6022015-04-30 14:25:14 +0200475$(objgenerated)/libverstage.a: $$(libverstage-objs)
Patrick Georgiba808872015-04-27 18:09:22 +0200476 rm -f $@
Patrick Georgib11be322015-05-07 22:27:01 +0200477 $(AR_libverstage) rcsT $@ $^
Patrick Georgiba808872015-04-27 18:09:22 +0200478
Patrick Georgi71b84802011-02-22 14:35:05 +0000479#######################################################################
480# Clean up rules
481clean-abuild:
482 rm -rf coreboot-builds
483
Martin Roth67975572016-03-07 16:38:52 -0700484clean-for-update-target: clean-payloads
Nico Huber98fc4262016-01-23 01:24:33 +0100485 rm -f $(obj)/ramstage?* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
486 rm -rf $(obj)/bootblock?* $(obj)/romstage?* $(obj)/location.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000487 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
488 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
489 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
490 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
Martin Roth4fdd8032016-01-04 10:44:13 -0700491 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/dsdt.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000492 rm -f $(obj)/cpu/x86/smm/smm_bin.c $(obj)/cpu/x86/smm/smm.* $(obj)/cpu/x86/smm/smm
Patrick Georgi71b84802011-02-22 14:35:05 +0000493
494clean-target:
495 rm -f $(obj)/coreboot*
496
497#######################################################################
498# Development utilities
499printcrt0s:
500 @echo crt0s=$(crt0s)
501 @echo ldscripts=$(ldscripts)
502
503update:
504 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
505
Patrick Georgicb02cb72012-02-25 19:42:59 +0100506lint lint-stable:
Martin Rothe4fc4072015-10-13 13:40:59 -0600507 util/lint/lint $@
Patrick Georgi6c445502011-05-16 15:32:28 +0000508
Patrick Georgibb605282011-06-05 15:15:49 +0200509gitconfig:
Patrick Georgi1b770fb2015-03-04 15:03:05 +0100510 [ -d .git ]
Zheng Bao50ad0952012-10-22 16:29:37 +0800511 mkdir -p .git/hooks
zbaof2c32542012-08-10 15:44:02 +0800512 for hook in commit-msg pre-commit ; do \
513 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
514 ! -x .git/hooks/$$hook ]; then \
Patrick Georgif3947152015-04-28 21:36:11 +0200515 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \
zbaof2c32542012-08-10 15:44:02 +0800516 chmod +x .git/hooks/$$hook; \
517 fi; \
518 done
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200519 # Now set up thehooks for 3rdparty/blobs
Patrick Georgiaaa3b4a2016-02-10 00:20:55 +0100520 if [ -d .git/modules/3rdparty/hooks -a \
Patrick Georgi11ac97b2015-07-06 09:31:42 +0000521 \( util/gitconfig/commit-msg -nt .git/modules/3rdparty/hooks/commit-msg -o \
522 ! -x .git/modules/3rdparty/hooks/commit-msg \) ]; then \
523 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > .git/modules/3rdparty/hooks/commit-msg; \
524 chmod +x .git/modules/3rdparty/hooks/commit-msg; \
Stefan Reinauer11186dd2015-06-13 10:45:40 +0200525 fi
526 [ -d 3rdparty/blobs ] && cd 3rdparty/blobs && git config remote.origin.push HEAD:refs/for/master
Ronald G. Minnich64b364d2013-01-03 08:26:09 -0800527 git config remote.origin.push HEAD:refs/for/master
Patrick Georgibb605282011-06-05 15:15:49 +0200528 (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)
529
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800530include util/crossgcc/Makefile.inc
Martin Roth76f14b22015-11-18 13:09:23 -0700531
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800532.PHONY: tools
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700533tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(FMAPTOOL) $(RMODTOOL) $(IFWITOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE) $(AMDFWTOOL) $(FUTILITY)
Patrick Georgi43105d62011-11-05 14:44:41 +0100534
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700535###########################################################################
536# Common recipes for all stages
537###########################################################################
538
Julius Wernerec5e5e02014-08-20 15:29:56 -0700539# loadaddr can determine the load address of a stage, which may be needed for
540# platform-specific image headers (only works *after* the stage has been built)
541loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
542 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
543
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700544# find-substr is required for stages like romstage_null and romstage_xip to
545# eliminate the _* part of the string
546find-substr = $(word 1,$(subst _, ,$(1)))
547
548# find-class is used to identify the class from the name of the stage
549# The input to this macro can be something like romstage.x or romstage.x.y
550# find-class recursively strips off the suffixes to extract the exact class name
551# e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
552# if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
553# and remove .x the next time and finally return romstage
554find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
555
Aaron Durbind972f782015-09-17 17:02:53 -0500556# Bootblocks are not CBFS stages. coreboot is currently expecting the bss to
557# be cleared by the loader of the stage. For ARM SoCs that means one needs to
558# include the bss section in the binary so the BootROM clears the bss on
559# loading of the bootblock stage. Achieve this by marking the bss section
560# loadable,allocatable, and data. Do the same for the .data section in case
561# it's marked as NOBITS.
562$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf
563 @printf " OBJCOPY $(notdir $(@))\n"
564 $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp
565 $(OBJCOPY_bootblock) -O binary $<.tmp $@
566
567$(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
568 cp $< $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700569
570$(objcbfs)/%.elf: $(objcbfs)/%.debug
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700571 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700572 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
573 cp $< $@.tmp
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700574 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
575 $(OBJCOPY_$(class)) --strip-debug $@.tmp
576 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700577 mv $@.tmp $@
578
579###########################################################################
580# Build the final rom image
581###########################################################################
582
Martin Rothfdaf9cc2015-12-11 11:40:06 -0700583# extract_nth - Return a subsection of the $file string
584#
585# the input string looks like this:
586# ./build/cbfs/fallback/romstage.elf|fallback/romstage|stage|none||64|--xip*-S*.car.data*-P*0x10000
587#
588# Sections:
589# 1 - Path and name of file [FILENAME: Added to cbfs-files-y list variable]
590# 2 - Name of file in cbfs [$(FILENAME)-file]
591# 3 - File type: [$(FILENAME)-type]
592# bootblock, cbfs header, stage, payload, optionrom, bootsplash, raw, vsa,
593# mbi, microcode, fsp, mrc, cmos_default, cmos_layout, spd, mrc_cache,
594# mma, efi, deleted, null
595# 4 - Compression type [$(FILENAME)-compression]
596# none, LZMA
597# 5 - Base address [$(FILANAME)-position]
598# 6 - Alignment [$(FILENAME)-align]
599# 7 - cbfstool flags [$(FILENAME)-options]
600#
601# Input:
602# $(1) = Section to extract
603# $(2) = Input string
604#
605# Steps:
606# 1) replace all '|' characters with the sequence '- -' within the full string, prepended and appended with the character '-'
607# 2) extract the specified section from the string - this gets us the section surrounded by '-' characters
608# 3) remove the leading and trailing '-' characters
609# 4) replace all '*' characters with spaces
Patrick Georgi67cb6aa2015-11-26 17:17:28 +0100610extract_nth=$(subst *,$(spc),$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-))))
Patrick Georgi58396352014-12-09 12:49:21 +0100611
Patrick Georgie02be0e2016-01-18 16:24:10 +0100612# regions-for-file - Returns a cbfstool regions parameter
613# $(call regions-for-file,$(filename))
614# returns "REGION1,REGION2,..."
615#
616# This is the default implementation. When using a boot strategy employing
617# multiple CBFSes in fmap regions, override it.
618regions-for-file ?= COREBOOT
619
Werner Zehc0fb3612016-01-14 15:08:36 +0100620ifeq ($(CONFIG_CBFS_AUTOGEN_ATTRIBUTES),y)
621 cbfs-autogen-attributes=-g
622endif
623
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100624# cbfs-add-cmd-for-region
625# $(call cbfs-add-cmd-for-region,file in extract_nth format,region name)
626define cbfs-add-cmd-for-region
Patrick Georgi4ba65aa2016-01-28 21:32:33 +0100627 $(CBFSTOOL) $@.tmp \
Martin Rothdbae4d02015-12-11 12:24:33 -0700628 add$(if $(filter stage,$(call extract_nth,3,$(1))),-stage)$(if \
629 $(filter payload,$(call extract_nth,3,$(1))),-payload)$(if \
630 $(filter flat-binary,$(call extract_nth,3,$(1))),-flat-binary) \
Patrick Georgi93d53672016-01-28 21:47:31 +0100631 -f $(call extract_nth,1,$(1)) \
632 -n $(call extract_nth,2,$(1)) \
Martin Rothdbae4d02015-12-11 12:24:33 -0700633 $(if $(filter-out flat-binary,$(filter-out stage,$(call \
634 extract_nth,3,$(1)))),-t $(call extract_nth,3,$(1))) \
Patrick Georgi60fad892016-01-28 21:51:55 +0100635 $(if $(call extract_nth,4,$(1)),-c $(call extract_nth,4,$(1))) \
636 $(cbfs-autogen-attributes) \
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100637 -r $(2) \
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500638 $(if $(call extract_nth,6,$(1)),-a $(call extract_nth,6,$(file)), \
639 $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file)))) \
Patrick Georgie206ab72016-08-10 17:06:12 +0200640 $(call extract_nth,7,$(1))
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500641
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100642
643endef
644# Empty line before endef is necessary so cbfs-add-cmd-for-region ends in a
645# newline
646
647# cbfs-add-cmd
Patrick Georgia8b86b32016-08-09 20:19:19 +0200648# $(call cbfs-add-cmd,
649# file in extract_nth format,
650# region name,
651# non-empty if file removal requested)
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100652define cbfs-add-cmd
653 printf " CBFS $(call extract_nth,2,$(1))\n"
Patrick Georgia8b86b32016-08-09 20:19:19 +0200654 $(if $(3),-$(CBFSTOOL) $@.tmp remove -n $(call extract_nth,2,$(file)) 2>/dev/null)
655 $(call cbfs-add-cmd-for-region,$(1),$(2))
Patrick Georgi172f8862016-01-28 21:37:16 +0100656endef
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700657
Patrick Georgia8b86b32016-08-09 20:19:19 +0200658# list of files to add (using their file system names, not CBFS names),
659# for dependencies etc.
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700660prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
Patrick Georgia8b86b32016-08-09 20:19:19 +0200661
662# $(all-regions)
663# returns full list of fmap regions that we add files to
664all-regions = $(sort $(subst $(comma),$(spc), \
665 $(foreach file,$(cbfs-files), \
666 $(call regions-for-file,$(call extract_nth,2,$(file))))))
667
668# $(call all-files-in-region,region name)
669# returns elements in $(cbfs-files) that end up in that region, in the order
670# they appear in $(cbfs-files)
671all-files-in-region = $(foreach file,$(cbfs-files), \
672 $(if $(filter $(1), \
673 $(subst $(comma),$(spc),$(call regions-for-file,$(call extract_nth,2,$(file))))), \
674 $(file)))
675
Patrick Georgif3656d82016-08-10 17:02:58 +0200676# $(call update-file-for-region,file string from $(cbfs-files),region name)
677# Update position and alignment according to overrides for region
678# Doesn't check for invalid configurations (eg. resetting neither or both
679# position and align)
680# Returns the updated file string
681update-file-for-region = \
682 $(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)))
683
684# $(call placed-files-in-region,region name)
685# like all-files-in-region, but updates the files to contain region overrides
686# to position or alignment.
687placed-files-in-region = $(foreach file,$(call all-files-in-region,$(1)), \
688 $(if $($(call extract_nth,2,$(file))-$(1)-position), \
689 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
690 $(error It is not allowed to specify both alignment and position for $(call extract_nth,2,$(file))-$(1))) \
691 $(call update-file-for-region,$(file),$(1)), \
692 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
693 $(call update-file-for-region,$(file),$(1)), \
694 $(file))))
695
Patrick Georgi513693c2016-08-10 13:25:02 +0200696# $(call sort-files,subset of $(cbfs-files))
697# reorders the files in the given set to list files at fixed positions first,
698# followed by aligned files and finally those with no constraints.
699sort-files = \
700 $(eval _tmp_fixed:=) \
701 $(eval _tmp_aligned:=) \
702 $(eval _tmp_regular:=) \
703 $(foreach file,$(1), \
704 $(if $(call extract_nth,5,$(file)),\
705 $(eval _tmp_fixed += $(file)), \
706 $(if $(call extract_nth,6,$(file)), \
707 $(eval _tmp_aligned += $(file)), \
708 $(eval _tmp_regular += $(file))))) \
709 $(_tmp_fixed) $(_tmp_aligned) $(_tmp_regular)
710
Patrick Georgia8b86b32016-08-09 20:19:19 +0200711# command list to add files to CBFS
712prebuild-files = $(foreach region,$(all-regions), \
Patrick Georgi513693c2016-08-10 13:25:02 +0200713 $(foreach file, \
Patrick Georgif3656d82016-08-10 17:02:58 +0200714 $(call sort-files,$(call placed-files-in-region,$(region))), \
Patrick Georgia8b86b32016-08-09 20:19:19 +0200715 $(call cbfs-add-cmd,$(file),$(region),$(CONFIG_UPDATE_IMAGE))))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700716
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200717ifeq ($(CONFIG_FMDFILE),)
718# For a description of the flash layout described by these variables, check
719# the $(DEFAULT_FLASHMAP) .fmd files.
720ifeq ($(CONFIG_ARCH_X86),y)
721DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default-x86.fmd
722# entire flash
723FMAP_ROM_ADDR := $(call int-subtract, 0x100000000 $(CONFIG_ROM_SIZE))
724FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
725# entire "BIOS" region (everything directly of concern to the host system)
726# relative to ROM_BASE
727FMAP_BIOS_BASE := $(call int-subtract, $(CONFIG_ROM_SIZE) $(CONFIG_CBFS_SIZE))
Martin Rothacc94a72015-12-26 17:02:41 -0700728FMAP_BIOS_SIZE := $(shell echo $(CONFIG_CBFS_SIZE) | tr A-F a-f)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200729# position and size of flashmap, relative to BIOS_BASE
730FMAP_FMAP_BASE := 0
731FMAP_FMAP_SIZE := 0x100
732# position and size of CBFS, relative to BIOS_BASE
733FMAP_CBFS_BASE := $(FMAP_FMAP_SIZE)
734FMAP_CBFS_SIZE := $(call int-subtract, $(FMAP_BIOS_SIZE) $(FMAP_FMAP_SIZE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700735else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200736DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default.fmd
737# entire flash
738FMAP_ROM_ADDR := 0
739FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
740# entire "BIOS" region (everything directly of concern to the host system)
741# relative to ROM_BASE
742FMAP_BIOS_BASE := 0
743FMAP_BIOS_SIZE := $(CONFIG_CBFS_SIZE)
744# position and size of flashmap, relative to BIOS_BASE
745FMAP_FMAP_BASE := 0x20000
746FMAP_FMAP_SIZE := 0x100
747# position and size of CBFS, relative to BIOS_BASE
748FMAP_CBFS_BASE := $(call int-add,$(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
749FMAP_CBFS_SIZE := $(call int-subtract,$(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700750endif # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200751
Martin Rothacc94a72015-12-26 17:02:41 -0700752$(obj)/fmap.fmd: $(top)/Makefile.inc $(DEFAULT_FLASHMAP) $(obj)/config.h
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200753 sed -e "s,##ROM_BASE##,$(FMAP_ROM_ADDR)," \
754 -e "s,##ROM_SIZE##,$(FMAP_ROM_SIZE)," \
755 -e "s,##BIOS_BASE##,$(FMAP_BIOS_BASE)," \
756 -e "s,##BIOS_SIZE##,$(FMAP_BIOS_SIZE)," \
757 -e "s,##FMAP_BASE##,$(FMAP_FMAP_BASE)," \
758 -e "s,##FMAP_SIZE##,$(FMAP_FMAP_SIZE)," \
759 -e "s,##CBFS_BASE##,$(FMAP_CBFS_BASE)," \
760 -e "s,##CBFS_SIZE##,$(FMAP_CBFS_SIZE)," \
761 $(DEFAULT_FLASHMAP) > $@.tmp
762 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700763else # ifeq ($(CONFIG_FMDFILE),)
Martin Rothacc94a72015-12-26 17:02:41 -0700764$(obj)/fmap.fmd: $(CONFIG_FMDFILE) $(obj)/config.h
Werner Zeh95f60222016-06-17 01:48:44 +0200765 $(HOSTCC) $(PREPROCESS_ONLY) -include $(obj)/config.h $< -o $@.pre
766 mv $@.pre $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700767endif # ifeq ($(CONFIG_FMDFILE),)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200768
769# generated at the same time as fmap.fmap
Patrick Georgi849635d2016-05-02 16:50:31 +0800770$(obj)/fmap_config.h: $(obj)/fmap.fmap
Patrick Georgibdaa1b52016-01-20 15:32:03 +0100771$(obj)/fmap.desc: $(obj)/fmap.fmap
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200772
773$(obj)/fmap.fmap: $(obj)/fmap.fmd $(FMAPTOOL)
Patrick Georgi849635d2016-05-02 16:50:31 +0800774 echo " FMAP $(FMAPTOOL) -h $(obj)/fmap_config.h $< $@"
775 $(FMAPTOOL) -h $(obj)/fmap_config.h -R $(obj)/fmap.desc $< $@
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200776
Patrick Georgid264b462016-05-04 07:37:50 +0800777ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Georgibdaa1b52016-01-20 15:32:03 +0100778$(obj)/coreboot.pre: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) $(obj)/fmap.fmap $(obj)/fmap.desc
779 $(CBFSTOOL) $@.tmp create -M $(obj)/fmap.fmap -r $(shell cat $(obj)/fmap.desc)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200780ifeq ($(CONFIG_ARCH_X86),y)
781 $(CBFSTOOL) $@.tmp add \
782 -f $(objcbfs)/bootblock.bin \
783 -n bootblock \
784 -t bootblock \
Werner Zehc0fb3612016-01-14 15:08:36 +0100785 -b -$(call file-size,$(objcbfs)/bootblock.bin) $(cbfs-autogen-attributes)
Martin Rothc4c7f162016-01-20 14:52:08 -0700786else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200787 $(CBFSTOOL) $@.tmp write -u \
788 -r BOOTBLOCK \
789 -f $(objcbfs)/bootblock.bin
790 # make space for the CBFS master header pointer. "ptr_" is just
791 # arbitrary 4 bytes that will be overwritten by add-master-header.
792 printf "ptr_" > $@.tmp.2
793 $(CBFSTOOL) $@.tmp add \
794 -f $@.tmp.2 \
795 -n "header pointer" \
796 -t "cbfs header" \
797 -b -4
798 rm -f $@.tmp.2
Martin Rothc4c7f162016-01-20 14:52:08 -0700799endif # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200800 $(CBFSTOOL) $@.tmp add-master-header
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700801 $(prebuild-files) true
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700802 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700803else # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Georgi708226e2015-11-26 17:22:38 +0100804.PHONY: $(obj)/coreboot.pre
805$(obj)/coreboot.pre: $$(prebuilt-files) $(CBFSTOOL)
Martin Rothb8f8cdb2016-01-20 14:54:27 -0700806 mv $(obj)/coreboot.rom $@.tmp || \
807 (echo "Error: You have UPDATE_IMAGE set in Kconfig, but have no existing image to update." && \
Patrick Georgidd4b66e2016-01-26 22:25:40 +0100808 echo "Exiting." && \
Martin Rothb8f8cdb2016-01-20 14:54:27 -0700809 false)
Aaron Durbin999ed642015-06-03 11:54:59 -0500810 $(prebuild-files) true
811 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700812endif # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700813
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700814ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
815REFCODE_BLOB=$(obj)/refcode.rmod
816$(REFCODE_BLOB): $(RMODTOOL)
817 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
818endif
819
Patrick Georgiec90adb2015-12-04 17:45:19 +0100820$(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(INTERMEDIATE)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700821 @printf " CBFS $(subst $(obj)/,,$(@))\n"
Julius Wernerf780c402014-11-10 13:11:50 -0800822# The full ROM may be larger than the CBFS part, so create an empty
823# file (filled with \377 = 0xff) and copy the CBFS image over it.
WANG Siyuande8c7802015-04-22 15:22:00 +0800824 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
Julius Wernerf780c402014-11-10 13:11:50 -0800825 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700826ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
827ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
828 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
829 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
830endif
831endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700832ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +0530833ifeq ($(CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER),y)
834 @printf " UPDATE-FIT\n"
835 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
836endif
837
Timothy Pearson855fc1f2015-10-14 15:41:49 -0500838ifeq ($(CONFIG_CPU_MICROCODE_CBFS_GENERATE),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +0530839 @printf " UPDATE-FIT\n"
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700840 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
841endif
842endif
843 mv $@.tmp $@
844 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
Patrick Georgi21c54d22016-08-10 17:13:00 +0200845 $(CBFSTOOL) $@ print -r $(subst $(spc),$(comma),$(all-regions))
Martin Roth77c67b32015-06-25 09:36:27 -0600846ifeq ($(CONFIG_IASL_WARNINGS_ARE_ERRORS),)
847 @printf "\n***** WARNING: IASL warnings as errors is disabled! *****\n"
848 @printf "***** Please fix the ASL for this platform. *****\n\n"
849endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700850
Patrick Georgi1cab0122015-11-26 16:39:23 +0100851cbfs-files-y += $(CONFIG_CBFS_PREFIX)/romstage
852$(CONFIG_CBFS_PREFIX)/romstage-file := $(objcbfs)/romstage.elf
853$(CONFIG_CBFS_PREFIX)/romstage-type := stage
Julius Werner09f29212015-09-29 13:51:35 -0700854$(CONFIG_CBFS_PREFIX)/romstage-compression := $(CBFS_PRERAM_COMPRESS_FLAG)
Patrick Georgi1cab0122015-11-26 16:39:23 +0100855ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y)
856$(CONFIG_CBFS_PREFIX)/romstage-options := -b 0
857endif
858ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
859# Use a 64 byte alignment to provide a minimum alignment
860# requirement for the overall romstage. While the first object within
861# romstage could have a 4 byte minimum alignment that doesn't mean the linker
862# won't decide the entire section should be aligned to a larger value. In the
863# future cbfstool should add XIP files proper and honor the alignment
864# requirements of the program segment.
865#
866# Make sure that segment for .car.data is ignored while adding romstage.
867$(CONFIG_CBFS_PREFIX)/romstage-align := 64
Furquan Shaikh94b18a12016-05-04 23:25:16 -0700868$(CONFIG_CBFS_PREFIX)/romstage-options := -S ".car.data"
869
870# If CAR does not support execution of code, romstage on x86 is expected to be
871# xip.
872ifneq ($(CONFIG_NO_XIP_EARLY_STAGES),y)
873$(CONFIG_CBFS_PREFIX)/romstage-options += --xip
874
Aaron Durbinef105292016-05-05 10:34:22 -0500875# If XIP_ROM_SIZE isn't being used don't overly constrain romstage by passing
876# -P with a default value.
877ifneq ($(CONFIG_NO_FIXED_XIP_ROM_SIZE),y)
878$(CONFIG_CBFS_PREFIX)/romstage-options += -P $(CONFIG_XIP_ROM_SIZE)
Furquan Shaikh94b18a12016-05-04 23:25:16 -0700879endif # CONFIG_NO_FIXED_XIP_ROM_SIZE
880
881endif # CONFIG_NO_XIP_EARLY_STAGES
882endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
Patrick Georgi1cab0122015-11-26 16:39:23 +0100883
Patrick Georgic35bd542015-11-25 18:21:53 +0100884cbfs-files-y += $(CONFIG_CBFS_PREFIX)/ramstage
885$(CONFIG_CBFS_PREFIX)/ramstage-file := $(objcbfs)/ramstage.elf
886$(CONFIG_CBFS_PREFIX)/ramstage-type := stage
887$(CONFIG_CBFS_PREFIX)/ramstage-compression := $(CBFS_COMPRESS_FLAG)
888
889cbfs-files-$(CONFIG_HAVE_REFCODE_BLOB) += $(CONFIG_CBFS_PREFIX)/refcode
890$(CONFIG_CBFS_PREFIX)/refcode-file := $(REFCODE_BLOB)
891$(CONFIG_CBFS_PREFIX)/refcode-type := stage
892$(CONFIG_CBFS_PREFIX)/refcode-compression := $(CBFS_COMPRESS_FLAG)
893
894cbfs-files-$(CONFIG_SEABIOS_VGA_COREBOOT) += vgaroms/seavgabios.bin
895vgaroms/seavgabios.bin-file := $(CONFIG_PAYLOAD_VGABIOS_FILE)
896vgaroms/seavgabios.bin-type := raw
897
Patrick Georgi551b3832015-11-25 18:47:56 +0100898cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += config
899config-file := $(DOTCONFIG):defconfig
900config-type := raw
901
902cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += revision
903revision-file := $(obj)/build.h
904revision-type := raw
905
zbaoc16918a2016-05-21 10:20:58 +0800906BOOTSPLASH_SUFFIX=$(suffix $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)))
907cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash$(BOOTSPLASH_SUFFIX)
908bootsplash$(BOOTSPLASH_SUFFIX)-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
909bootsplash$(BOOTSPLASH_SUFFIX)-type := bootsplash
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700910
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700911cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id
912board_id-file := $(obj)/board_id
913board_id-type := raw
914
915$(obj)/board_id:
Vladimir Serbinenko93af2f22015-05-30 23:13:48 +0200916 printf $(CONFIG_BOARD_ID_STRING) > $@
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700917
Julius Wernerfffee872016-03-07 17:55:43 -0800918# Ensure that no payload segment overlaps with memory regions used by ramstage
919# (not for x86 since it can relocate itself in that case)
920ifneq ($(CONFIG_ARCH_X86),y)
921check-ramstage-overlap-regions := ramstage
922check-ramstage-overlap-files :=
923ifneq ($(CONFIG_PAYLOAD_NONE),y)
924check-ramstage-overlap-files += $(CONFIG_CBFS_PREFIX)/payload
925endif
926
927# will output one or more lines of "<load address in hex> <memlen in decimal>"
928cbfs-get-segments-cmd = $(CBFSTOOL) $(obj)/coreboot.pre print -v | sed -n \
929 '\%$(1)%,\%^[^ ]\{4\}%s% .*load: \(0x[0-9a-fA-F]*\),.*length: [0-9]*/\([0-9]*\).*%\1 \2%p'
930
931ramstage-symbol-addr-cmd = $(OBJDUMP_ramstage) -t $(objcbfs)/ramstage.elf | \
932 sed -n '/ $(1)$$/s/^\([0-9a-fA-F]*\) .*/0x\1/p'
933
934check-ramstage-overlaps: $(obj)/coreboot.pre
935 programs=$$($(foreach file,$(check-ramstage-overlap-files), \
936 $(call cbfs-get-segments-cmd,$(file)) ; )) ; \
937 regions=$$($(foreach region,$(check-ramstage-overlap-regions), \
938 echo $(region) ; \
939 $(call ramstage-symbol-addr-cmd,_$(region)) ; \
940 $(call ramstage-symbol-addr-cmd,_e$(region)) ; )) ; \
941 pstart= ; pend= ; \
942 for x in $$programs; do \
943 if [ -z $$pstart ]; then pstart=$$(($$x)) ; continue ; fi ; \
944 pend=$$(($$pstart + $$x)) ; \
945 rname= ; rstart= ; rend= ; \
946 for y in $$regions ; do \
947 if [ -z $$rname ]; then rname=$$y ; continue ; fi ; \
948 if [ -z $$rstart ]; then rstart=$$(($$y)) ; continue ; fi ; \
949 rend=$$(($$y)) ; \
950 if [ $$pstart -lt $$rend -a $$rstart -lt $$pend ]; then \
951 echo "ERROR: Ramstage region _$$rname overlapped by:" \
952 $(check-ramstage-overlap-files) ; \
953 exit 1 ; \
954 fi ; \
955 rname= ; rstart= ; rend= ; \
956 done ; \
957 pstart= ; pend= ; \
958 done
959
960INTERMEDIATE+=check-ramstage-overlaps
961PHONY+=check-ramstage-overlaps
962endif
963
Martin Rothde9adeb2015-10-15 14:33:31 -0600964junit.xml:
Martin Roth917acb52015-10-21 15:28:21 -0600965 echo "Building $(UTIL)"
Martin Rothde9adeb2015-10-15 14:33:31 -0600966 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
Martin Rothde9adeb2015-10-15 14:33:31 -0600967 echo "<testcase classname='$(UTIL)' name='$(UTIL)'>" >> $@.tmp
Martin Roth917acb52015-10-21 15:28:21 -0600968 -$(MAKE) -j $(CPUS) -C "util/$(UTIL)" clean distclean > $@.tmp.2 2>&1
Jonathan Neuschäferd4d3ecb2016-05-17 17:38:10 +0200969 $(MAKE) -j $(CPUS) -C "util/$(UTIL)" $(MAKETARGET) >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
Martin Roth917acb52015-10-21 15:28:21 -0600970 cat $@.tmp.2; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600971 if [ "$$type" = "failure" ]; then \
972 echo "<failure type='buildFailed'>" >> $@.tmp; \
Martin Roth917acb52015-10-21 15:28:21 -0600973 echo "Building $(UTIL) Failed"; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600974 else \
975 echo "<$$type>" >> $@.tmp; \
Martin Roth917acb52015-10-21 15:28:21 -0600976 echo "Building $(UTIL) Succeeded"; \
Martin Rothde9adeb2015-10-15 14:33:31 -0600977 fi; \
978 echo '<![CDATA[' >> $@.tmp; \
979 cat $@.tmp.2 >> $@.tmp; \
980 echo "]]></$$type>" >>$@.tmp
981 rm -f $@.tmp.2
982 echo "</testcase>" >> $@.tmp
983 echo "</testsuite>" >> $@.tmp
984 mv $@.tmp "util/$(UTIL)/$@"
Martin Roth917acb52015-10-21 15:28:21 -0600985 echo
Martin Rothde9adeb2015-10-15 14:33:31 -0600986
Paul Menzeld98471c2015-10-18 11:45:52 +0200987TOOLLIST= \
988 cbmem \
Martin Roth1fec04b2015-10-21 15:29:13 -0600989 ectool \
Patrick Georgibda8a04b2016-02-01 12:03:04 +0100990 futility \
Paul Menzeld98471c2015-10-18 11:45:52 +0200991 inteltool \
Paul Menzel28a45d42015-10-18 11:47:45 +0200992 intelvbttool \
Martin Roth1fec04b2015-10-21 15:29:13 -0600993 nvramtool \
994 superiotool \
995 viatool
Patrick Georgie1514072015-07-31 16:54:12 +0200996JENKINS_PAYLOAD?=none
Patrick Georgic6a4aae2015-07-31 16:54:44 +0200997CPUS?=4
Patrick Georgi062e4082014-08-29 20:10:38 +0200998what-jenkins-does:
Martin Roth8d226f22015-10-13 15:08:01 -0600999 util/lint/lint lint-stable --junit
Martin Roth615f69e2015-10-13 12:29:19 -06001000 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 +02001001 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
Patrick Georgib551d8b2015-07-31 16:39:06 +02001002 (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)
Jonathan Neuschäferd4d3ecb2016-05-17 17:38:10 +02001003 $(foreach tool, $(TOOLLIST), $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="$(tool)" MFLAGS= MAKEFLAGS= MAKETARGET= junit.xml; )
1004 $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) UTIL="romcc" MFLAGS= MAKEFLAGS= MAKETARGET=test junit.xml