blob: 2f230ca82eb62e573d0ff19fc033efe76a33f777 [file] [log] [blame]
Patrick Georgi71b84802011-02-22 14:35:05 +00001##
2## This file is part of the coreboot project.
3##
4## Copyright (C) 2011 secunet Security Networks AG
5##
6## This program is free software; you can redistribute it and/or modify
7## it under the terms of the GNU General Public License as published by
8## the Free Software Foundation; version 2 of the License.
9##
10## This program is distributed in the hope that it will be useful,
11## but WITHOUT ANY WARRANTY; without even the implied warranty of
12## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13## GNU General Public License for more details.
14##
Patrick Georgi71b84802011-02-22 14:35:05 +000015
Patrick Georgi0ffef882017-01-19 23:20:14 +010016ifneq ($(NOCOMPILE),1)
Ben Gardner48c232c2016-01-20 10:17:38 -060017GIT:=$(shell [ -e "$(top)/.git" ] && command -v git)
Patrick Georgi0ffef882017-01-19 23:20:14 +010018else
19GIT:=
20endif
Patrick Georgic0e394b2015-03-04 15:02:03 +010021
Patrick Georgi71b84802011-02-22 14:35:05 +000022#######################################################################
Patrick Georgi6dc85702015-11-30 22:44:53 +010023# normalize Kconfig variables in a central place
24CONFIG_CBFS_PREFIX:=$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Patrick Georgi8a3592e2015-09-16 18:10:52 +020025CONFIG_FMDFILE:=$(call strip_quotes,$(CONFIG_FMDFILE))
Martin Rothfc465832016-08-08 15:12:11 -060026CONFIG_DEVICETREE:=$(call strip_quotes, $(CONFIG_DEVICETREE))
Patrick Georgi6dc85702015-11-30 22:44:53 +010027
28#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +000029# misleadingly named, this is the coreboot version
Martin Roth38125972016-04-19 20:15:16 -060030ifeq ($(KERNELVERSION),)
Nico Huber566dd352016-01-24 16:00:50 +010031ifeq ($(BUILD_TIMELESS),1)
32export KERNELVERSION := TIMELESS
33else
Patrick Georgic0e394b2015-03-04 15:02:03 +010034export KERNELVERSION := $(strip $(if $(GIT),\
35 $(shell git describe --dirty --always || git describe),\
Patrick Georgi492a0752015-07-13 20:43:28 +020036 $(if $(wildcard $(top)/.coreboot-version),\
37 $(shell cat $(top)/.coreboot-version),\
38 coreboot-unknown$(KERNELREVISION))))
Nico Huber566dd352016-01-24 16:00:50 +010039endif
Martin Roth38125972016-04-19 20:15:16 -060040endif
Patrick Georgi71b84802011-02-22 14:35:05 +000041
42#######################################################################
43# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000044MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
Matt DeVillier91480cc2016-11-16 15:03:43 -060045VARIANT_DIR:=$(call strip_quotes,$(CONFIG_VARIANT_DIR))
Patrick Georgi71b84802011-02-22 14:35:05 +000046export MAINBOARDDIR
Matt DeVillier91480cc2016-11-16 15:03:43 -060047export VARIANT_DIR
Patrick Georgi71b84802011-02-22 14:35:05 +000048
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030049## Final build results, which CBFSTOOL uses to create the final
50## rom image file, are placed under $(objcbfs).
51## These typically have suffixes .debug .elf .bin and .map
Patrick Georgi6dc85702015-11-30 22:44:53 +010052export objcbfs := $(obj)/cbfs/$(CONFIG_CBFS_PREFIX)
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030053
54## Based on the active configuration, Makefile conditionally collects
55## the required assembly includes and saves them in a file.
56## Such files that do not have a clear one-to-one relation to a source
57## file under src/ are placed and built under $(objgenerated)
58export objgenerated := $(obj)/generated
59
Patrick Georgi71b84802011-02-22 14:35:05 +000060#######################################################################
61# root rule to resolve if in build mode (ie. configuration exists)
Patrick Georgi45057872016-02-02 17:38:45 +010062real-target: $(obj)/config.h coreboot files_added
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -070063coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool $(obj)/ifwitool
Patrick Georgi71b84802011-02-22 14:35:05 +000064
Martin Rothb09a5692016-01-24 19:38:33 -070065# This target can be used in site local to run scripts or additional
66# targets after the build completes by creating a Makefile.inc in the
67# site-local directory with a target named 'build_complete::'
68build_complete:: coreboot
Iru Cai2128d622016-09-02 16:37:39 +080069 printf "\nBuilt %s (%s)\n" $(MAINBOARDDIR) \
Martin Rothb09a5692016-01-24 19:38:33 -070070 $(CONFIG_MAINBOARD_PART_NUMBER)
71
Patrick Georgi45057872016-02-02 17:38:45 +010072# This target can be used to run rules after all files were added to CBFS,
73# for example to process FMAP regions or the entire image.
74files_added:: build_complete
75
Patrick Georgi71b84802011-02-22 14:35:05 +000076#######################################################################
77# our phony targets
Martin Rothb09a5692016-01-24 19:38:33 -070078PHONY+= clean-abuild coreboot lint lint-stable build-dirs build_complete
Patrick Georgi71b84802011-02-22 14:35:05 +000079
80#######################################################################
81# root source directories of coreboot
Aaron Durbindc9f5cd2015-09-08 13:34:43 -050082subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi
Stefan Reinauer77c04e92015-04-27 14:03:47 -070083subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
Stefan Reinauere1133b72015-04-27 14:04:38 -070084subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
Stefan Reinauer86ddd732016-03-11 20:22:28 -080085subdirs-y += src/superio
86subdirs-y += $(wildcard src/drivers/*) $(wildcard src/drivers/*/*)
87subdirs-y += src/cpu src/vendorcode
Daisuke Nojirie1741c52015-02-09 18:15:17 -080088subdirs-y += util/cbfstool util/sconfig util/nvramtool util/broadcom
Martin Rothcfce7932017-04-09 19:05:10 -060089subdirs-y += util/futility util/marvell util/blobtool
Stefan Reinauer13e41822015-04-27 14:02:36 -070090subdirs-y += $(wildcard src/arch/*)
Patrick Georgi71b84802011-02-22 14:35:05 +000091subdirs-y += src/mainboard/$(MAINBOARDDIR)
Furquan Shaikh0325dc62016-07-25 13:02:36 -070092subdirs-y += src/vboot
Martin Roth4351ace2016-02-16 19:40:47 -070093subdirs-y += payloads payloads/external
Patrick Georgi71b84802011-02-22 14:35:05 +000094
Patrick Georgia25828d2011-09-02 09:57:01 +020095subdirs-y += site-local
Lee Leahyfc3741f2016-05-26 17:12:17 -070096subdirs-y += util/checklist
Patrick Georgia25828d2011-09-02 09:57:01 +020097
Patrick Georgi71b84802011-02-22 14:35:05 +000098#######################################################################
99# Add source classes and their build options
Julius Wernere91d1702017-03-20 15:32:15 -0700100classes-y := ramstage romstage bootblock postcar smm smmstub cpu_microcode verstage
Furquan Shaikh133096b2014-07-31 09:28:55 -0700101
102# Add dynamic classes for rmodules
103$(foreach supported_arch,$(ARCH_SUPPORTED), \
104 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
Aaron Durbindde76292015-09-05 12:59:26 -0500105# Provide a macro to determine environment for free standing rmodules.
106$(foreach supported_arch,$(ARCH_SUPPORTED), \
107 $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
Patrick Georgi71b84802011-02-22 14:35:05 +0000108
Patrick Georgif33e3952012-11-25 17:10:47 +0100109#######################################################################
Martin Roth621dd842016-03-14 15:07:14 -0600110# Helper functions for math, strings, and various file placement matters.
Martin Roth47abc542015-07-03 12:54:14 -0600111# macros work on all formats understood by printf(1)
112# values are space separated if using more than one value
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100113#
Martin Roth47abc542015-07-03 12:54:14 -0600114# int-add: adds an arbitrary length list of integers
115# int-subtract: subtracts the the second of two integers from the first
116# int-multiply: multiplies an arbitrary length list of integers
117# int-divide: divides the first integer by the second
118# int-remainder: arithmetic remainder of the first number divided by the second
119# int-lt: 1 if the first value is less than the second. 0 otherwise
120# int-gt: 1 if the first values is greater than the second. 0 otherwise
121# int-eq: 1 if the two values are equal. 0 otherwise
122# int-align: align $1 to $2 units
123# file-size: returns the filesize of the given file
Martin Roth621dd842016-03-14 15:07:14 -0600124# tolower: returns the value in all lowercase
125# toupper: returns the value in all uppercase
126# ws_to_under: returns the value with any whitespace changed to underscores
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100127_toint=$(shell printf "%d" $1)
128_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
129int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
Martin Roth47abc542015-07-03 12:54:14 -0600130int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1))))
131_int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2))
132int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
133int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
134int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
135int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
136int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
137int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
Patrick Georgia234f452014-12-03 11:20:51 +0100138int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
Nico Huberf641a272016-08-01 22:42:50 +0200139file-size=$(strip $(shell cat $1 | wc -c))
Martin Roth621dd842016-03-14 15:07:14 -0600140tolower=$(shell echo '$1' | tr '[:upper:]' '[:lower:]')
141toupper=$(shell echo '$1' | tr '[:lower:]' '[:upper:]')
142ws_to_under=$(shell echo '$1' | tr ' \t' '_')
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100143
144#######################################################################
Patrick Georgif33e3952012-11-25 17:10:47 +0100145# Helper functions for ramstage postprocess
146spc :=
147spc +=
148$(spc) :=
149$(spc) +=
Patrick Georgic8d4abd2016-01-20 15:54:31 +0100150comma := ,
Patrick Georgif33e3952012-11-25 17:10:47 +0100151
152# files-in-dir-recursive,dir,files
153files-in-dir-recursive=$(filter $(1)%,$(2))
154
155# parent-dir,dir/
Patrick Georgi1f946702014-05-21 22:36:13 +0200156parent-dir=$(dir $(if $(patsubst /%,,$(1)),,/)$(subst $( ),/,$(strip $(subst /, ,$(1)))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100157
158# filters out exactly the directory specified
159# filter-out-dir,dir_to_keep,dirs
160filter-out-dir=$(filter-out $(1),$(2))
161
162# filters out dir_to_keep and all its parents
163# filter-out-dirs,dir_to_keep,dirs
Patrick Georgi1f946702014-05-21 22:36:13 +0200164filter-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),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100165
166# dir-wildcards,dirs
167dir-wildcards=$(addsuffix %,$(1))
168
169# files-in-dir,dir,files
Patrick Georgi1f946702014-05-21 22:36:13 +0200170files-in-dir=$(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 +0100171
172#######################################################################
173# reduce command line length by linking the objects of each
174# directory into an intermediate file
Julius Wernerf97b88b2014-12-05 12:32:09 -0800175ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
176 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
Patrick Georgieec8dfb2015-05-07 22:24:41 +0200177 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
178 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100179
Julius Werner015f0ae2014-09-15 22:10:33 -0700180bootblock-generic-ccopts += -D__PRE_RAM__ -D__BOOTBLOCK__
181romstage-generic-ccopts += -D__PRE_RAM__ -D__ROMSTAGE__
182ramstage-generic-ccopts += -D__RAMSTAGE__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200183ifeq ($(CONFIG_TRACE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700184ramstage-c-ccopts += -finstrument-functions
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200185endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800186ifeq ($(CONFIG_COVERAGE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700187ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800188endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200189
Martin Roth38125972016-04-19 20:15:16 -0600190ifneq ($(UPDATED_SUBMODULES),1)
Martin Roth90105d52015-02-12 19:34:11 -0700191# try to fetch non-optional submodules if the source is under git
Patrick Georgic0e394b2015-03-04 15:02:03 +0100192forgetthis:=$(if $(GIT),$(shell git submodule update --init))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200193ifeq ($(CONFIG_USE_BLOBS),y)
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200194# this is necessary because 3rdparty/blobs is update=none, and so is ignored
Patrick Georgi88883162014-10-29 15:50:32 +0100195# unless explicitly requested and enabled through --checkout
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200196forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200197endif
Martin Roth38125972016-04-19 20:15:16 -0600198export UPDATED_SUBMODULES:=1
199endif
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200200
Patrick Georgi57205c72011-03-08 20:49:18 +0000201ramstage-c-deps:=$$(OPTION_TABLE_H)
202romstage-c-deps:=$$(OPTION_TABLE_H)
Stefan Reinauer77b16552015-01-14 19:51:47 +0100203verstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800204bootblock-c-deps:=$$(OPTION_TABLE_H)
Nico Huberbe5492a2015-09-29 16:41:19 +0200205$(foreach type,ads adb, \
206 $(foreach stage,$(COREBOOT_STANDARD_STAGES), \
207 $(eval $(stage)-$(type)-deps := $(obj)/libgnat-$(ARCH-$(stage)-y)/libgnat.a)))
Patrick Georgi57205c72011-03-08 20:49:18 +0000208
Patrick Georgi990e7c92015-04-03 10:47:15 +0200209# Add handler to copy linker scripts
210define generic-objs_ld_template_gen
211de$(EMPTY)fine $(1)-objs_ld_template
Patrick Georgi828e0e82015-04-04 15:50:20 +0200212$$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h
Patrick Georgi990e7c92015-04-03 10:47:15 +0200213 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Julius Wernerc19f8762015-09-29 16:41:11 -0700214 $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$<
Patrick Georgi990e7c92015-04-03 10:47:15 +0200215en$(EMPTY)def
216endef
217
Patrick Georgief345c22015-04-27 18:01:12 +0200218# Add handler to deal with archives
219define generic-objs_a_template_gen
220de$(EMPTY)fine $(1)-objs_a_template
221$$(call src-to-obj,$1,$$(1).a): $$(1).a
Nico Huber10b7cef2016-01-23 03:23:23 +0100222 @printf " AR $$$$(subst $$$$(obj)/,,$$$$(@))\n"
223 $$$$(AR_$(1)) rcsT $$$$@.tmp $$$$<
Patrick Georgief345c22015-04-27 18:01:12 +0200224 mv $$$$@.tmp $$$$@
225en$(EMPTY)def
226endef
227
Patrick Georgif4305462015-04-03 10:39:05 +0200228# Add handler to add no rules for manual files
229define generic-objs_manual_template_gen
230# do nothing
231endef
232
Patrick Georgi71b84802011-02-22 14:35:05 +0000233#######################################################################
234# Add handler to compile ACPI's ASL
Aaron Durbinab454c62015-07-30 12:44:58 -0500235# arg1: base file name
236# arg2: y or n for including in cbfs. defaults to y
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200237define asl_template
Patrick Georgi6dc85702015-11-30 22:44:53 +0100238$(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml
239$(CONFIG_CBFS_PREFIX)/$(1).aml-type = raw
240$(CONFIG_CBFS_PREFIX)/$(1).aml-compression = none
241cbfs-files-$(if $(2),$(2),y) += $(CONFIG_CBFS_PREFIX)/$(1).aml
Martin Roth92898b42015-12-09 13:05:00 -0700242-include $(obj)/$(1).d
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200243$(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000244 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Patrick Georgi26de1122015-04-07 17:40:42 +0200245 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $$@
Martin Roth77c67b32015-06-25 09:36:27 -0600246 cd $$(dir $$@); $(IASL) -we -p $$(notdir $$@) $$(notdir $$@)
Martin Rotha29bc972016-04-12 18:47:11 -0600247 if [ -z "$$$$($(IASL) -d $$@ 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 +0000248endef
249
250#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100251# Parse plaintext cmos defaults into binary format
252# arg1: source file
253# arg2: binary file name
254cbfs-files-processor-nvramtool= \
255 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100256 printf " CREATE $(2) (from $(1))\n"; \
257 $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && \
258 mv $(2).tmp $(2))
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100259
260#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200261# Link VSA binary to ELF-ish stage
262# arg1: source file
263# arg2: binary file name
264cbfs-files-processor-vsa= \
265 $(eval $(2): $(1) ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100266 printf " CREATE $(2) (from $(1))\n"; \
267 $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && \
268 $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
Patrick Georgi843005c2012-04-30 23:15:17 +0200269
270#######################################################################
Patrick Georgi551b3832015-11-25 18:47:56 +0100271# Reduce a .config file to its minimal representation
272# arg1: input
273# arg2: output
274cbfs-files-processor-defconfig= \
Patrick Georgia91402f2015-11-27 12:36:28 +0100275 $(eval $(2): $(1) $(obj)/build.h; \
Patrick Georgi78a5f222017-01-30 15:29:34 +0100276 +printf " CREATE $(2) (from $(1))\n"; \
Patrick Georgia91402f2015-11-27 12:36:28 +0100277 printf "\# This image was built using coreboot " > $(2).tmp && \
278 grep "\<COREBOOT_VERSION\>" $(obj)/build.h |cut -d\" -f2 >> $(2).tmp && \
279 $(MAKE) DOTCONFIG=$(1) DEFCONFIG=$(2).tmp2 savedefconfig && \
280 cat $(2).tmp2 >> $(2).tmp && \
281 rm -f $(2).tmp2 && \
Patrick Georgi551b3832015-11-25 18:47:56 +0100282 \mv -f $(2).tmp $(2))
283
284#######################################################################
Julius Wernerf975e552016-08-19 15:43:06 -0700285# Compile a C file with a bare struct definition into binary
286# arg1: C source file
287# arg2: binary file
288cbfs-files-processor-struct= \
289 $(eval $(2): $(1) $(obj)/build.h $(KCONFIG_AUTOHEADER); \
290 printf " CC+STRIP $(@)\n"; \
Aaron Durbin42bcd132017-04-19 17:36:32 -0500291 $(CC_ramstage) -MMD $(CPPFLAGS_ramstage) $(CFLAGS_ramstage) $$(ramstage-c-ccopts) -include $(KCONFIG_AUTOHEADER) -MT $(2) -o $(2).tmp -c $(1) && \
Julius Wernerf975e552016-08-19 15:43:06 -0700292 $(OBJCOPY_ramstage) -O binary $(2).tmp $(2); \
293 rm -f $(2).tmp) \
294 $(eval DEPENDENCIES += $(2).d)
295
296#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000297# Add handler for arbitrary files in CBFS
298$(call add-special-class,cbfs-files)
299cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100300 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100301 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100302 $(eval tmp-cbfs-file:= ) \
303 $(if $($(2)-file), \
304 $(if $(wildcard $(1)$($(2)-file)), \
305 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
306 $(eval tmp-cbfs-file:= $($(2)-file)))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100307 $(if $(strip $($(2)-required)), \
308 $(if $(wildcard $(tmp-cbfs-file)),, \
309 $(info This build configuration requires $($(2)-required)) \
310 $(eval FAILBUILD:=1) \
311 )) \
Patrick Georgi58396352014-12-09 12:49:21 +0100312 $(if $(strip $($(2)-align)), \
313 $(if $(strip $($(2)-position)), \
314 $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
315 $(eval FAILBUILD:=1) \
316 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100317 $(if $(tmp-cbfs-method), \
318 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200319 $(eval tmp-cbfs-file:=$(shell mkdir -p $(obj)/mainboard/$(MAINBOARDDIR); mktemp $(obj)/mainboard/$(MAINBOARDDIR)/cbfs-file.XXXXXX).out) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100320 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100321 $(if $(tmp-cbfs-file), \
Patrick Georgi5986d292016-08-10 13:29:03 +0200322 $(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 +0000323 $(eval $(2)-name:=) \
324 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600325 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100326 $(eval $(2)-position:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100327 $(eval $(2)-required:=) \
Patrick Georgi99ae5782015-11-26 16:37:45 +0100328 $(eval $(2)-options:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100329 $(eval $(2)-align:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000330
331#######################################################################
332# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700333CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000334ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700335CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000336endif
337
Stefan Reinauer63217582012-10-29 16:52:36 -0700338CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000339ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700340CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000341endif
342
Julius Werner09f29212015-09-29 13:51:35 -0700343CBFS_PRERAM_COMPRESS_FLAG:=none
344ifeq ($(CONFIG_COMPRESS_PRERAM_STAGES),y)
345CBFS_PRERAM_COMPRESS_FLAG:=LZ4
346endif
347
Patrick Georgi71b84802011-02-22 14:35:05 +0000348ifneq ($(CONFIG_LOCALVERSION),"")
Martin Rothe2362042015-02-12 19:32:41 -0700349export COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
Patrick Georgi71b84802011-02-22 14:35:05 +0000350endif
351
Aaron Durbindc9f5cd2015-09-08 13:34:43 -0500352CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj)
Patrick Georgi58f73a62014-05-17 14:00:12 +0200353CPPFLAGS_common += -Isrc/device/oprom/include
Paul Kocialkowski46114512016-07-24 12:10:38 +0200354VBOOT_SOURCE ?= 3rdparty/vboot
355CPPFLAGS_common += -I$(VBOOT_SOURCE)/firmware/include
Patrick Georgi58f73a62014-05-17 14:00:12 +0200356CPPFLAGS_common += -include $(src)/include/kconfig.h
Jimmy Huangb87bb292015-11-30 18:16:42 +0800357CPPFLAGS_common += -I3rdparty
Patrick Georgi71b84802011-02-22 14:35:05 +0000358
Paul Menzelacbb70b2016-11-29 10:30:44 +0100359CFLAGS_common += -pipe -g -nostdinc -std=gnu11
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700360CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
361CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs
Nico Huber566dd352016-01-24 16:00:50 +0100362CFLAGS_common += -Wstrict-aliasing -Wshadow -Wdate-time
Stefan Reinauerd146ac62015-07-31 13:50:03 -0700363CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
Paul Menzela3a67462016-10-23 20:38:36 +0200364CFLAGS_common += -ffunction-sections -fdata-sections -fno-pie
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200365
Nico Huber2e09d2b2016-01-14 01:13:33 +0100366ADAFLAGS_common += -gnatg -gnatp
367ADAFLAGS_common += -Wuninitialized -Wall -Werror
368ADAFLAGS_common += -pipe -g -nostdinc
369ADAFLAGS_common += -Wstrict-aliasing -Wshadow
370ADAFLAGS_common += -fno-common -fomit-frame-pointer
371ADAFLAGS_common += -ffunction-sections -fdata-sections
372# Ada warning options:
373#
374# a Activate most optional warnings.
375# .e Activate every optional warnings.
376# e Treat warnings and style checks as errors.
377#
378# D Suppress warnings on implicit dereferences:
379# As SPARK does not accept access types we have to map the
380# dynamically chosen register locations to a static SPARK
381# variable.
382#
383# .H Suppress warnings on holes/gaps in records:
384# We are modelling hardware here!
385#
386# H Suppress warnings on hiding:
387# It's too annoying, you run out of ideas for identifiers fast.
388#
389# T Suppress warnings for tracking of deleted conditional code:
390# We use static options to select code paths at compile time.
391#
392# U Suppress warnings on unused entities:
393# Would have lots of warnings for unused register definitions,
394# `withs` for debugging etc.
395#
396# .U Deactivate warnings on unordered enumeration types:
397# As SPARK doesn't support `pragma Ordered` by now, we don't
398# use that, yet.
399#
400# .W Suppress warnings on unnecessary Warnings Off pragmas:
401# Things get really messy when you use different compiler
402# versions, otherwise.
403# .Y Disable information messages for why package spec needs body:
404# Those messages are annoying. But don't forget to enable those,
405# if you need the information.
406ADAFLAGS_common += -gnatwa.eeD.HHTU.U.W.Y
407# Disable style checks for now
408ADAFLAGS_common += -gnatyN
409
Aaron Durbind4dd44c2015-09-06 10:15:17 -0500410LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs
411
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200412ifeq ($(CONFIG_COMPILER_GCC),y)
413# cf. commit f69a99db (coreboot: x86: enable gc-sections)
414CFLAGS_common += -Wno-unused-but-set-variable
415endif
416
Patrick Georgi71b84802011-02-22 14:35:05 +0000417ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700418CFLAGS_common += -Werror
Patrick Georgi71b84802011-02-22 14:35:05 +0000419endif
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700420ifneq ($(GDB_DEBUG),)
Stefan Reinauer87200e22015-03-15 00:21:17 +0100421CFLAGS_common += -Og
Nico Huber2e09d2b2016-01-14 01:13:33 +0100422ADAFLAGS_common += -Og
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700423else
424CFLAGS_common += -Os
Nico Huber2e09d2b2016-01-14 01:13:33 +0100425ADAFLAGS_common += -Os
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700426endif
427
Nico Hubere84e62542016-10-05 17:43:56 +0200428ifeq ($(CONFIG_DEBUG_ADA_CODE),y)
429ADAFLAGS_common += -gnata
430endif
431
Nico Hubera15cd662013-06-19 16:16:05 +0200432additional-dirs := $(objutil)/cbfstool $(objutil)/romcc $(objutil)/ifdtool \
Martin Rothd61b5402016-11-08 11:49:58 -0700433 $(objutil)/ifdfake $(objutil)/options $(objutil)/amdfwtool \
Paul Burtonb1688ca2014-06-14 00:09:49 +0100434 $(objutil)/cbootimage $(objutil)/bimgtool
Patrick Georgi71b84802011-02-22 14:35:05 +0000435
436#######################################################################
437# generate build support files
438$(obj)/build.h: .xcompile
439 @printf " GEN build.h\n"
440 rm -f $(obj)/build.h
Martin Rothe2362042015-02-12 19:32:41 -0700441 util/genbuild_h/genbuild_h.sh > $(obj)/build.ht
Patrick Georgi71b84802011-02-22 14:35:05 +0000442 mv $(obj)/build.ht $(obj)/build.h
443
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +0300444build-dirs:
445 mkdir -p $(objcbfs) $(objgenerated)
446
Patrick Georgi71b84802011-02-22 14:35:05 +0000447#######################################################################
448# Build the tools
Patrick Georgi533c1192014-07-10 09:42:03 +0200449CBFSTOOL:=$(objutil)/cbfstool/cbfstool
Sol Boucher69b88bf2015-02-26 11:47:19 -0800450FMAPTOOL:=$(objutil)/cbfstool/fmaptool
Patrick Georgi533c1192014-07-10 09:42:03 +0200451RMODTOOL:=$(objutil)/cbfstool/rmodtool
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700452IFWITOOL:=$(objutil)/cbfstool/ifwitool
Patrick Georgi71b84802011-02-22 14:35:05 +0000453
Patrick Georgi533c1192014-07-10 09:42:03 +0200454$(obj)/cbfstool: $(CBFSTOOL)
Patrick Georgi71b84802011-02-22 14:35:05 +0000455 cp $< $@
456
Sol Boucher69b88bf2015-02-26 11:47:19 -0800457$(obj)/fmaptool: $(FMAPTOOL)
458 cp $< $@
459
Patrick Georgi533c1192014-07-10 09:42:03 +0200460$(obj)/rmodtool: $(RMODTOOL)
Aaron Durbin3eb8eb72014-03-10 16:13:58 -0500461 cp $< $@
462
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700463$(obj)/ifwitool: $(IFWITOOL)
464 cp $< $@
465
Patrick Georgi71b84802011-02-22 14:35:05 +0000466_WINCHECK=$(shell uname -o 2> /dev/null)
467STACK=
468ifeq ($(_WINCHECK),Msys)
469 STACK=-Wl,--stack,16384000
470endif
471ifeq ($(_WINCHECK),Cygwin)
472 STACK=-Wl,--stack,16384000
473endif
474
Patrick Georgie24a1192014-05-17 19:05:56 +0200475# this allows ccache to prepend itself
476# (ccache handling happens first)
477ROMCC_BIN= $(objutil)/romcc/romcc
478ROMCC?=$(ROMCC_BIN)
479$(ROMCC_BIN): $(top)/util/romcc/romcc.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000480 @printf " HOSTCC $(subst $(obj)/,,$(@)) (this may take a while)\n"
481 @# Note: Adding -O2 here might cause problems. For details see:
Paul Menzela8843de2017-06-05 12:33:23 +0200482 @# https://www.coreboot.org/pipermail/coreboot/2010-February/055825.html
Patrick Georgi71b84802011-02-22 14:35:05 +0000483 $(HOSTCC) -g $(STACK) -Wall -o $@ $<
484
Stefan Reinauer5b635792012-08-16 14:05:42 -0700485IFDTOOL:=$(objutil)/ifdtool/ifdtool
Alexander Couzensc7702532016-09-10 14:01:08 +0200486$(IFDTOOL):
487 @printf " Compile IFDTOOL\n"
Patrick Georgi78a5f222017-01-30 15:29:34 +0100488 +$(MAKE) -C $(top)/util/ifdtool
Alexander Couzensc7702532016-09-10 14:01:08 +0200489 cp -a $(top)/util/ifdtool/ifdtool $@
Stefan Reinauer5b635792012-08-16 14:05:42 -0700490
Nico Hubera15cd662013-06-19 16:16:05 +0200491IFDFAKE:=$(objutil)/ifdfake/ifdfake
492$(IFDFAKE): $(top)/util/ifdfake/ifdfake.c
493 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
494 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
495
Martin Rothd61b5402016-11-08 11:49:58 -0700496AMDFWTOOL:=$(objutil)/amdfwtool/amdfwtool
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800497$(AMDFWTOOL): $(top)/util/amdfwtool/amdfwtool.c
Bruce Griffith1a590392014-08-10 17:09:15 -0600498 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800499 $(HOSTCC) $(HOSTCFLAGS) -DCONFIG_ROM_SIZE=$(CONFIG_ROM_SIZE) -o $@ $<
Bruce Griffith1a590392014-08-10 17:09:15 -0600500
Isaac Christensen3a92be72014-09-08 15:28:17 -0600501CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage
502
Patrick Georgi32154d72016-03-15 23:14:08 +0100503FUTILITY?=$(objutil)/futility/futility
Patrick Georgibda8a04b2016-02-01 12:03:04 +0100504
Patrick Georgi758f26a2014-09-27 11:37:46 +0200505subdirs-y += util/nvidia
Isaac Christensen3a92be72014-09-08 15:28:17 -0600506
Paul Burtonb1688ca2014-06-14 00:09:49 +0100507BIMGTOOL:=$(objutil)/bimgtool/bimgtool
508$(BIMGTOOL): $(top)/util/bimgtool/bimgtool.c
509 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
510 $(HOSTCC) $(HOSTCFLAGS) -o $@ $<
511
Martin Rothf4b7f222016-02-28 21:04:15 -0700512$(obj)/config.h: $(objutil)/kconfig/conf
513
Patrick Georgi71b84802011-02-22 14:35:05 +0000514#######################################################################
515# needed objects that every mainboard uses
516# Creation of these is architecture and mainboard independent
Martin Rothfc465832016-08-08 15:12:11 -0600517DEVICETREE_FILE := $(src)/mainboard/$(MAINBOARDDIR)/$(CONFIG_DEVICETREE)
Martin Roth25f8a4f2016-08-05 15:46:56 -0600518DEVICETREE_STATIC_C := $(obj)/mainboard/$(MAINBOARDDIR)/static.c
Patrick Georgi71b84802011-02-22 14:35:05 +0000519
Martin Roth25f8a4f2016-08-05 15:46:56 -0600520$(DEVICETREE_STATIC_C): $(DEVICETREE_FILE) $(objutil)/sconfig/sconfig
521 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
522 mkdir -p $(dir $(DEVICETREE_STATIC_C))
Martin Rothc9c27bb2016-08-05 18:15:06 -0600523 $(objutil)/sconfig/sconfig $(DEVICETREE_FILE) $(DEVICETREE_STATIC_C)
Martin Roth25f8a4f2016-08-05 15:46:56 -0600524
525ramstage-y+=$(DEVICETREE_STATIC_C)
526romstage-y+=$(DEVICETREE_STATIC_C)
527verstage-y+=$(DEVICETREE_STATIC_C)
528bootblock-y+=$(DEVICETREE_STATIC_C)
Aaron Durbin5e88c3b2017-04-16 22:13:39 -0500529postcar-y+=$(DEVICETREE_STATIC_C)
Patrick Georgi71b84802011-02-22 14:35:05 +0000530
Patrick Georgi71b84802011-02-22 14:35:05 +0000531#######################################################################
532# Clean up rules
533clean-abuild:
534 rm -rf coreboot-builds
535
Martin Roth67975572016-03-07 16:38:52 -0700536clean-for-update-target: clean-payloads
Nico Huber98fc4262016-01-23 01:24:33 +0100537 rm -f $(obj)/ramstage?* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
538 rm -rf $(obj)/bootblock?* $(obj)/romstage?* $(obj)/location.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000539 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
540 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
541 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
542 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
Martin Roth4fdd8032016-01-04 10:44:13 -0700543 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/dsdt.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000544 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 +0000545
546clean-target:
547 rm -f $(obj)/coreboot*
548
549#######################################################################
550# Development utilities
551printcrt0s:
552 @echo crt0s=$(crt0s)
553 @echo ldscripts=$(ldscripts)
554
555update:
556 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
557
Patrick Georgicb02cb72012-02-25 19:42:59 +0100558lint lint-stable:
Martin Rothe4fc4072015-10-13 13:40:59 -0600559 util/lint/lint $@
Patrick Georgi6c445502011-05-16 15:32:28 +0000560
Patrick Georgibb605282011-06-05 15:15:49 +0200561gitconfig:
Patrick Georgi1b770fb2015-03-04 15:03:05 +0100562 [ -d .git ]
Zheng Bao50ad0952012-10-22 16:29:37 +0800563 mkdir -p .git/hooks
zbaof2c32542012-08-10 15:44:02 +0800564 for hook in commit-msg pre-commit ; do \
565 if [ util/gitconfig/$$hook -nt .git/hooks/$$hook -o \
566 ! -x .git/hooks/$$hook ]; then \
Patrick Georgif3947152015-04-28 21:36:11 +0200567 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/$$hook > .git/hooks/$$hook; \
zbaof2c32542012-08-10 15:44:02 +0800568 chmod +x .git/hooks/$$hook; \
569 fi; \
570 done
Nico Hubere09f8acd2016-10-09 12:12:52 +0200571 # Now set up thehooks for 3rdparty/
Nico Huberef405a22016-10-09 12:12:52 +0200572 for hooks in .git/modules/{3rdparty/blobs,libhwbase,libgfxinit}/hooks; do \
Nico Hubere09f8acd2016-10-09 12:12:52 +0200573 if [ -d $$hooks -a \
574 \( util/gitconfig/commit-msg -nt $$hooks/commit-msg -o \
575 ! -x $$hooks/commit-msg \) ]; then \
576 sed -e "s,%MAKE%,$(MAKE),g" util/gitconfig/commit-msg > $$hooks/commit-msg; \
577 chmod +x $$hooks/commit-msg; \
578 fi \
579 done
Nico Huberef405a22016-10-09 12:12:52 +0200580 for d in 3rdparty/{blobs,libhwbase,libgfxinit}; do \
Nico Hubere09f8acd2016-10-09 12:12:52 +0200581 if [ -d $$d ]; then \
582 (cd $$d; \
583 git config remote.origin.push HEAD:refs/for/master); \
584 fi; \
585 done
Ronald G. Minnich64b364d2013-01-03 08:26:09 -0800586 git config remote.origin.push HEAD:refs/for/master
Martin Roth03b9ecb2016-09-10 15:02:11 -0600587 git config alias.sup '!git submodule update --remote --rebase && git submodule update --init --checkout'
588 git config alias.sup-destroy '!git submodule deinit --force "$$(git rev-parse --show-toplevel)"; git submodule init && git submodule update --checkout'
Daisuke Nojiri165af1c2016-10-06 13:21:17 -0700589 (git config --global --includes user.name >/dev/null && git config --global --includes 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)
Patrick Georgibb605282011-06-05 15:15:49 +0200590
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800591include util/crossgcc/Makefile.inc
Martin Roth76f14b22015-11-18 13:09:23 -0700592
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800593.PHONY: tools
Martin Rothcfce7932017-04-09 19:05:10 -0600594tools: $(objutil)/kconfig/conf $(CBFSTOOL) $(objutil)/cbfstool/cbfs-compression-tool $(FMAPTOOL) $(RMODTOOL) $(IFWITOOL) $(objutil)/nvramtool/nvramtool $(ROMCC_BIN) $(objutil)/sconfig/sconfig $(IFDTOOL) $(IFDFAKE) $(CBOOTIMAGE) $(AMDFWTOOL) $(FUTILITY) $(objutil)/blobtool/blobtool
Patrick Georgi43105d62011-11-05 14:44:41 +0100595
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700596###########################################################################
597# Common recipes for all stages
598###########################################################################
599
Julius Wernerec5e5e02014-08-20 15:29:56 -0700600# loadaddr can determine the load address of a stage, which may be needed for
601# platform-specific image headers (only works *after* the stage has been built)
602loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
603 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
604
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700605# find-substr is required for stages like romstage_null and romstage_xip to
606# eliminate the _* part of the string
607find-substr = $(word 1,$(subst _, ,$(1)))
608
609# find-class is used to identify the class from the name of the stage
610# The input to this macro can be something like romstage.x or romstage.x.y
611# find-class recursively strips off the suffixes to extract the exact class name
612# e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
613# if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
614# and remove .x the next time and finally return romstage
615find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
616
Aaron Durbind972f782015-09-17 17:02:53 -0500617# Bootblocks are not CBFS stages. coreboot is currently expecting the bss to
618# be cleared by the loader of the stage. For ARM SoCs that means one needs to
619# include the bss section in the binary so the BootROM clears the bss on
620# loading of the bootblock stage. Achieve this by marking the bss section
621# loadable,allocatable, and data. Do the same for the .data section in case
622# it's marked as NOBITS.
623$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.elf
624 @printf " OBJCOPY $(notdir $(@))\n"
625 $(OBJCOPY_bootblock) --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data $< $<.tmp
626 $(OBJCOPY_bootblock) -O binary $<.tmp $@
627
628$(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
629 cp $< $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700630
631$(objcbfs)/%.elf: $(objcbfs)/%.debug
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700632 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700633 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
634 cp $< $@.tmp
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700635 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
636 $(OBJCOPY_$(class)) --strip-debug $@.tmp
637 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700638 mv $@.tmp $@
639
640###########################################################################
641# Build the final rom image
642###########################################################################
643
Martin Rothfdaf9cc2015-12-11 11:40:06 -0700644# extract_nth - Return a subsection of the $file string
645#
646# the input string looks like this:
647# ./build/cbfs/fallback/romstage.elf|fallback/romstage|stage|none||64|--xip*-S*.car.data*-P*0x10000
648#
649# Sections:
650# 1 - Path and name of file [FILENAME: Added to cbfs-files-y list variable]
651# 2 - Name of file in cbfs [$(FILENAME)-file]
652# 3 - File type: [$(FILENAME)-type]
653# bootblock, cbfs header, stage, payload, optionrom, bootsplash, raw, vsa,
654# mbi, microcode, fsp, mrc, cmos_default, cmos_layout, spd, mrc_cache,
655# mma, efi, deleted, null
656# 4 - Compression type [$(FILENAME)-compression]
657# none, LZMA
658# 5 - Base address [$(FILANAME)-position]
659# 6 - Alignment [$(FILENAME)-align]
660# 7 - cbfstool flags [$(FILENAME)-options]
661#
662# Input:
663# $(1) = Section to extract
664# $(2) = Input string
665#
666# Steps:
667# 1) replace all '|' characters with the sequence '- -' within the full string, prepended and appended with the character '-'
668# 2) extract the specified section from the string - this gets us the section surrounded by '-' characters
669# 3) remove the leading and trailing '-' characters
670# 4) replace all '*' characters with spaces
Patrick Georgi67cb6aa2015-11-26 17:17:28 +0100671extract_nth=$(subst *,$(spc),$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-))))
Patrick Georgi58396352014-12-09 12:49:21 +0100672
Patrick Georgie02be0e2016-01-18 16:24:10 +0100673# regions-for-file - Returns a cbfstool regions parameter
674# $(call regions-for-file,$(filename))
675# returns "REGION1,REGION2,..."
676#
677# This is the default implementation. When using a boot strategy employing
678# multiple CBFSes in fmap regions, override it.
679regions-for-file ?= COREBOOT
680
Werner Zehc0fb3612016-01-14 15:08:36 +0100681ifeq ($(CONFIG_CBFS_AUTOGEN_ATTRIBUTES),y)
682 cbfs-autogen-attributes=-g
683endif
684
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100685# cbfs-add-cmd-for-region
686# $(call cbfs-add-cmd-for-region,file in extract_nth format,region name)
687define cbfs-add-cmd-for-region
Patrick Georgi4ba65aa2016-01-28 21:32:33 +0100688 $(CBFSTOOL) $@.tmp \
Martin Rothdbae4d02015-12-11 12:24:33 -0700689 add$(if $(filter stage,$(call extract_nth,3,$(1))),-stage)$(if \
690 $(filter payload,$(call extract_nth,3,$(1))),-payload)$(if \
691 $(filter flat-binary,$(call extract_nth,3,$(1))),-flat-binary) \
Patrick Georgi93d53672016-01-28 21:47:31 +0100692 -f $(call extract_nth,1,$(1)) \
693 -n $(call extract_nth,2,$(1)) \
Martin Rothdbae4d02015-12-11 12:24:33 -0700694 $(if $(filter-out flat-binary,$(filter-out stage,$(call \
695 extract_nth,3,$(1)))),-t $(call extract_nth,3,$(1))) \
Patrick Georgi60fad892016-01-28 21:51:55 +0100696 $(if $(call extract_nth,4,$(1)),-c $(call extract_nth,4,$(1))) \
697 $(cbfs-autogen-attributes) \
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100698 -r $(2) \
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500699 $(if $(call extract_nth,6,$(1)),-a $(call extract_nth,6,$(file)), \
700 $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file)))) \
Patrick Georgie206ab72016-08-10 17:06:12 +0200701 $(call extract_nth,7,$(1))
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500702
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100703
704endef
705# Empty line before endef is necessary so cbfs-add-cmd-for-region ends in a
706# newline
707
708# cbfs-add-cmd
Patrick Georgia8b86b32016-08-09 20:19:19 +0200709# $(call cbfs-add-cmd,
710# file in extract_nth format,
711# region name,
712# non-empty if file removal requested)
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100713define cbfs-add-cmd
714 printf " CBFS $(call extract_nth,2,$(1))\n"
Patrick Georgia8b86b32016-08-09 20:19:19 +0200715 $(if $(3),-$(CBFSTOOL) $@.tmp remove -n $(call extract_nth,2,$(file)) 2>/dev/null)
716 $(call cbfs-add-cmd-for-region,$(1),$(2))
Patrick Georgi172f8862016-01-28 21:37:16 +0100717endef
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700718
Patrick Georgia8b86b32016-08-09 20:19:19 +0200719# list of files to add (using their file system names, not CBFS names),
720# for dependencies etc.
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700721prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
Patrick Georgia8b86b32016-08-09 20:19:19 +0200722
723# $(all-regions)
724# returns full list of fmap regions that we add files to
725all-regions = $(sort $(subst $(comma),$(spc), \
726 $(foreach file,$(cbfs-files), \
727 $(call regions-for-file,$(call extract_nth,2,$(file))))))
728
729# $(call all-files-in-region,region name)
730# returns elements in $(cbfs-files) that end up in that region, in the order
731# they appear in $(cbfs-files)
732all-files-in-region = $(foreach file,$(cbfs-files), \
733 $(if $(filter $(1), \
734 $(subst $(comma),$(spc),$(call regions-for-file,$(call extract_nth,2,$(file))))), \
735 $(file)))
736
Patrick Georgif3656d82016-08-10 17:02:58 +0200737# $(call update-file-for-region,file string from $(cbfs-files),region name)
738# Update position and alignment according to overrides for region
739# Doesn't check for invalid configurations (eg. resetting neither or both
740# position and align)
741# Returns the updated file string
742update-file-for-region = \
743 $(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)))
744
745# $(call placed-files-in-region,region name)
746# like all-files-in-region, but updates the files to contain region overrides
747# to position or alignment.
748placed-files-in-region = $(foreach file,$(call all-files-in-region,$(1)), \
749 $(if $($(call extract_nth,2,$(file))-$(1)-position), \
750 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
751 $(error It is not allowed to specify both alignment and position for $(call extract_nth,2,$(file))-$(1))) \
752 $(call update-file-for-region,$(file),$(1)), \
753 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
754 $(call update-file-for-region,$(file),$(1)), \
755 $(file))))
756
Patrick Georgi513693c2016-08-10 13:25:02 +0200757# $(call sort-files,subset of $(cbfs-files))
758# reorders the files in the given set to list files at fixed positions first,
759# followed by aligned files and finally those with no constraints.
760sort-files = \
761 $(eval _tmp_fixed:=) \
762 $(eval _tmp_aligned:=) \
763 $(eval _tmp_regular:=) \
764 $(foreach file,$(1), \
765 $(if $(call extract_nth,5,$(file)),\
766 $(eval _tmp_fixed += $(file)), \
767 $(if $(call extract_nth,6,$(file)), \
768 $(eval _tmp_aligned += $(file)), \
769 $(eval _tmp_regular += $(file))))) \
770 $(_tmp_fixed) $(_tmp_aligned) $(_tmp_regular)
771
Patrick Georgia8b86b32016-08-09 20:19:19 +0200772# command list to add files to CBFS
773prebuild-files = $(foreach region,$(all-regions), \
Patrick Georgi513693c2016-08-10 13:25:02 +0200774 $(foreach file, \
Patrick Georgif3656d82016-08-10 17:02:58 +0200775 $(call sort-files,$(call placed-files-in-region,$(region))), \
Patrick Georgia8b86b32016-08-09 20:19:19 +0200776 $(call cbfs-add-cmd,$(file),$(region),$(CONFIG_UPDATE_IMAGE))))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700777
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200778ifeq ($(CONFIG_FMDFILE),)
779# For a description of the flash layout described by these variables, check
780# the $(DEFAULT_FLASHMAP) .fmd files.
781ifeq ($(CONFIG_ARCH_X86),y)
782DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default-x86.fmd
783# entire flash
784FMAP_ROM_ADDR := $(call int-subtract, 0x100000000 $(CONFIG_ROM_SIZE))
785FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
786# entire "BIOS" region (everything directly of concern to the host system)
787# relative to ROM_BASE
788FMAP_BIOS_BASE := $(call int-subtract, $(CONFIG_ROM_SIZE) $(CONFIG_CBFS_SIZE))
Martin Rothacc94a72015-12-26 17:02:41 -0700789FMAP_BIOS_SIZE := $(shell echo $(CONFIG_CBFS_SIZE) | tr A-F a-f)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200790# position and size of flashmap, relative to BIOS_BASE
791FMAP_FMAP_BASE := 0
792FMAP_FMAP_SIZE := 0x100
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400793# position, size and entry line of CONSOLE relative to BIOS_BASE, if enabled
794ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
795FMAP_CONSOLE_BASE := $(call int-add, $(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
796FMAP_CONSOLE_SIZE := $(CONFIG_CONSOLE_SPI_FLASH_BUFFER_SIZE)
797FMAP_CONSOLE_ENTRY := CONSOLE@$(FMAP_CONSOLE_BASE) $(FMAP_CONSOLE_SIZE)
798else # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
799FMAP_CONSOLE_BASE := 0
800FMAP_CONSOLE_SIZE := 0
801FMAP_CONSOLE_ENTRY :=
802endif # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200803# position and size of CBFS, relative to BIOS_BASE
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400804FMAP_CBFS_BASE := $(call int-add, $(FMAP_CONSOLE_SIZE) $(FMAP_FMAP_SIZE))
805FMAP_CBFS_SIZE := $(call int-subtract, $(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700806else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200807DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default.fmd
808# entire flash
809FMAP_ROM_ADDR := 0
810FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
811# entire "BIOS" region (everything directly of concern to the host system)
812# relative to ROM_BASE
813FMAP_BIOS_BASE := 0
814FMAP_BIOS_SIZE := $(CONFIG_CBFS_SIZE)
815# position and size of flashmap, relative to BIOS_BASE
816FMAP_FMAP_BASE := 0x20000
817FMAP_FMAP_SIZE := 0x100
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400818# position, size and entry line of CONSOLE relative to BIOS_BASE, if enabled
819ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
820FMAP_CONSOLE_BASE := $(call int-add, $(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
821FMAP_CONSOLE_SIZE := $(CONFIG_CONSOLE_SPI_FLASH_BUFFER_SIZE)
822FMAP_CONSOLE_ENTRY := CONSOLE@$(FMAP_CONSOLE_BASE) $(FMAP_CONSOLE_SIZE)
823else # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
824FMAP_CONSOLE_BASE := 0
825FMAP_CONSOLE_SIZE := 0
826FMAP_CONSOLE_ENTRY :=
827endif # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200828# position and size of CBFS, relative to BIOS_BASE
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400829FMAP_CBFS_BASE := $(call int-add,$(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE) $(FMAP_CONSOLE_SIZE))
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200830FMAP_CBFS_SIZE := $(call int-subtract,$(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700831endif # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200832
Martin Rothacc94a72015-12-26 17:02:41 -0700833$(obj)/fmap.fmd: $(top)/Makefile.inc $(DEFAULT_FLASHMAP) $(obj)/config.h
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200834 sed -e "s,##ROM_BASE##,$(FMAP_ROM_ADDR)," \
835 -e "s,##ROM_SIZE##,$(FMAP_ROM_SIZE)," \
836 -e "s,##BIOS_BASE##,$(FMAP_BIOS_BASE)," \
837 -e "s,##BIOS_SIZE##,$(FMAP_BIOS_SIZE)," \
838 -e "s,##FMAP_BASE##,$(FMAP_FMAP_BASE)," \
839 -e "s,##FMAP_SIZE##,$(FMAP_FMAP_SIZE)," \
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400840 -e "s,##CONSOLE_ENTRY##,$(FMAP_CONSOLE_ENTRY)," \
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200841 -e "s,##CBFS_BASE##,$(FMAP_CBFS_BASE)," \
842 -e "s,##CBFS_SIZE##,$(FMAP_CBFS_SIZE)," \
843 $(DEFAULT_FLASHMAP) > $@.tmp
844 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700845else # ifeq ($(CONFIG_FMDFILE),)
Martin Rothacc94a72015-12-26 17:02:41 -0700846$(obj)/fmap.fmd: $(CONFIG_FMDFILE) $(obj)/config.h
Werner Zeh95f60222016-06-17 01:48:44 +0200847 $(HOSTCC) $(PREPROCESS_ONLY) -include $(obj)/config.h $< -o $@.pre
848 mv $@.pre $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700849endif # ifeq ($(CONFIG_FMDFILE),)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200850
851# generated at the same time as fmap.fmap
Patrick Georgi849635d2016-05-02 16:50:31 +0800852$(obj)/fmap_config.h: $(obj)/fmap.fmap
Patrick Georgibdaa1b52016-01-20 15:32:03 +0100853$(obj)/fmap.desc: $(obj)/fmap.fmap
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200854
855$(obj)/fmap.fmap: $(obj)/fmap.fmd $(FMAPTOOL)
Patrick Georgi849635d2016-05-02 16:50:31 +0800856 echo " FMAP $(FMAPTOOL) -h $(obj)/fmap_config.h $< $@"
857 $(FMAPTOOL) -h $(obj)/fmap_config.h -R $(obj)/fmap.desc $< $@
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200858
Patrick Georgid264b462016-05-04 07:37:50 +0800859ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Georgibdaa1b52016-01-20 15:32:03 +0100860$(obj)/coreboot.pre: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $$(cpu_ucode_cbfs_file) $(obj)/fmap.fmap $(obj)/fmap.desc
861 $(CBFSTOOL) $@.tmp create -M $(obj)/fmap.fmap -r $(shell cat $(obj)/fmap.desc)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200862ifeq ($(CONFIG_ARCH_X86),y)
863 $(CBFSTOOL) $@.tmp add \
864 -f $(objcbfs)/bootblock.bin \
865 -n bootblock \
866 -t bootblock \
Werner Zehc0fb3612016-01-14 15:08:36 +0100867 -b -$(call file-size,$(objcbfs)/bootblock.bin) $(cbfs-autogen-attributes)
Martin Rothc4c7f162016-01-20 14:52:08 -0700868else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200869 $(CBFSTOOL) $@.tmp write -u \
870 -r BOOTBLOCK \
871 -f $(objcbfs)/bootblock.bin
872 # make space for the CBFS master header pointer. "ptr_" is just
873 # arbitrary 4 bytes that will be overwritten by add-master-header.
874 printf "ptr_" > $@.tmp.2
875 $(CBFSTOOL) $@.tmp add \
876 -f $@.tmp.2 \
877 -n "header pointer" \
878 -t "cbfs header" \
879 -b -4
880 rm -f $@.tmp.2
Martin Rothc4c7f162016-01-20 14:52:08 -0700881endif # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200882 $(CBFSTOOL) $@.tmp add-master-header
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700883 $(prebuild-files) true
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700884 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700885else # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Georgi708226e2015-11-26 17:22:38 +0100886.PHONY: $(obj)/coreboot.pre
887$(obj)/coreboot.pre: $$(prebuilt-files) $(CBFSTOOL)
Martin Rothb8f8cdb2016-01-20 14:54:27 -0700888 mv $(obj)/coreboot.rom $@.tmp || \
889 (echo "Error: You have UPDATE_IMAGE set in Kconfig, but have no existing image to update." && \
Patrick Georgidd4b66e2016-01-26 22:25:40 +0100890 echo "Exiting." && \
Martin Rothb8f8cdb2016-01-20 14:54:27 -0700891 false)
Aaron Durbin999ed642015-06-03 11:54:59 -0500892 $(prebuild-files) true
893 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -0700894endif # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700895
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700896ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
897REFCODE_BLOB=$(obj)/refcode.rmod
898$(REFCODE_BLOB): $(RMODTOOL)
899 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
900endif
901
Patrick Georgiec90adb2015-12-04 17:45:19 +0100902$(obj)/coreboot.rom: $(obj)/coreboot.pre $(objcbfs)/ramstage.elf $(CBFSTOOL) $$(INTERMEDIATE)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700903 @printf " CBFS $(subst $(obj)/,,$(@))\n"
Julius Wernerf780c402014-11-10 13:11:50 -0800904# The full ROM may be larger than the CBFS part, so create an empty
905# file (filled with \377 = 0xff) and copy the CBFS image over it.
WANG Siyuande8c7802015-04-22 15:22:00 +0800906 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
Julius Wernerf780c402014-11-10 13:11:50 -0800907 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700908ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
909ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
Arthur Heymans7218a1e2017-01-25 15:21:08 +0100910ifneq ($(CONFIG_UPDATE_IMAGE),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700911 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
912 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
913endif
914endif
Arthur Heymans7218a1e2017-01-25 15:21:08 +0100915endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700916ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +0530917ifeq ($(CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER),y)
918 @printf " UPDATE-FIT\n"
919 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
920endif
921
Timothy Pearson855fc1f2015-10-14 15:41:49 -0500922ifeq ($(CONFIG_CPU_MICROCODE_CBFS_GENERATE),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +0530923 @printf " UPDATE-FIT\n"
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700924 $(CBFSTOOL) $@.tmp update-fit -n cpu_microcode_blob.bin -x $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES)
925endif
926endif
927 mv $@.tmp $@
928 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
Patrick Georgi21c54d22016-08-10 17:13:00 +0200929 $(CBFSTOOL) $@ print -r $(subst $(spc),$(comma),$(all-regions))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700930
Patrick Georgi1cab0122015-11-26 16:39:23 +0100931cbfs-files-y += $(CONFIG_CBFS_PREFIX)/romstage
932$(CONFIG_CBFS_PREFIX)/romstage-file := $(objcbfs)/romstage.elf
933$(CONFIG_CBFS_PREFIX)/romstage-type := stage
Julius Werner09f29212015-09-29 13:51:35 -0700934$(CONFIG_CBFS_PREFIX)/romstage-compression := $(CBFS_PRERAM_COMPRESS_FLAG)
Patrick Georgi1cab0122015-11-26 16:39:23 +0100935ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y)
936$(CONFIG_CBFS_PREFIX)/romstage-options := -b 0
937endif
938ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
939# Use a 64 byte alignment to provide a minimum alignment
940# requirement for the overall romstage. While the first object within
941# romstage could have a 4 byte minimum alignment that doesn't mean the linker
942# won't decide the entire section should be aligned to a larger value. In the
943# future cbfstool should add XIP files proper and honor the alignment
944# requirements of the program segment.
945#
946# Make sure that segment for .car.data is ignored while adding romstage.
947$(CONFIG_CBFS_PREFIX)/romstage-align := 64
Furquan Shaikh94b18a12016-05-04 23:25:16 -0700948$(CONFIG_CBFS_PREFIX)/romstage-options := -S ".car.data"
949
950# If CAR does not support execution of code, romstage on x86 is expected to be
951# xip.
952ifneq ($(CONFIG_NO_XIP_EARLY_STAGES),y)
953$(CONFIG_CBFS_PREFIX)/romstage-options += --xip
954
Aaron Durbinef105292016-05-05 10:34:22 -0500955# If XIP_ROM_SIZE isn't being used don't overly constrain romstage by passing
956# -P with a default value.
957ifneq ($(CONFIG_NO_FIXED_XIP_ROM_SIZE),y)
958$(CONFIG_CBFS_PREFIX)/romstage-options += -P $(CONFIG_XIP_ROM_SIZE)
Furquan Shaikh94b18a12016-05-04 23:25:16 -0700959endif # CONFIG_NO_FIXED_XIP_ROM_SIZE
960
961endif # CONFIG_NO_XIP_EARLY_STAGES
962endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
Patrick Georgi1cab0122015-11-26 16:39:23 +0100963
Patrick Georgic35bd542015-11-25 18:21:53 +0100964cbfs-files-y += $(CONFIG_CBFS_PREFIX)/ramstage
965$(CONFIG_CBFS_PREFIX)/ramstage-file := $(objcbfs)/ramstage.elf
966$(CONFIG_CBFS_PREFIX)/ramstage-type := stage
967$(CONFIG_CBFS_PREFIX)/ramstage-compression := $(CBFS_COMPRESS_FLAG)
968
969cbfs-files-$(CONFIG_HAVE_REFCODE_BLOB) += $(CONFIG_CBFS_PREFIX)/refcode
970$(CONFIG_CBFS_PREFIX)/refcode-file := $(REFCODE_BLOB)
971$(CONFIG_CBFS_PREFIX)/refcode-type := stage
972$(CONFIG_CBFS_PREFIX)/refcode-compression := $(CBFS_COMPRESS_FLAG)
973
974cbfs-files-$(CONFIG_SEABIOS_VGA_COREBOOT) += vgaroms/seavgabios.bin
975vgaroms/seavgabios.bin-file := $(CONFIG_PAYLOAD_VGABIOS_FILE)
976vgaroms/seavgabios.bin-type := raw
977
Patrick Georgi551b3832015-11-25 18:47:56 +0100978cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += config
979config-file := $(DOTCONFIG):defconfig
980config-type := raw
981
982cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += revision
983revision-file := $(obj)/build.h
984revision-type := raw
985
zbaoc16918a2016-05-21 10:20:58 +0800986BOOTSPLASH_SUFFIX=$(suffix $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)))
987cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash$(BOOTSPLASH_SUFFIX)
988bootsplash$(BOOTSPLASH_SUFFIX)-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
989bootsplash$(BOOTSPLASH_SUFFIX)-type := bootsplash
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700990
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700991cbfs-files-$(CONFIG_BOARD_ID_MANUAL) += board_id
992board_id-file := $(obj)/board_id
993board_id-type := raw
994
995$(obj)/board_id:
Vladimir Serbinenko93af2f22015-05-30 23:13:48 +0200996 printf $(CONFIG_BOARD_ID_STRING) > $@
Stefan Reinauerd06258c2015-03-26 16:29:00 -0700997
Julius Wernerfffee872016-03-07 17:55:43 -0800998# Ensure that no payload segment overlaps with memory regions used by ramstage
999# (not for x86 since it can relocate itself in that case)
1000ifneq ($(CONFIG_ARCH_X86),y)
1001check-ramstage-overlap-regions := ramstage
1002check-ramstage-overlap-files :=
1003ifneq ($(CONFIG_PAYLOAD_NONE),y)
1004check-ramstage-overlap-files += $(CONFIG_CBFS_PREFIX)/payload
1005endif
1006
1007# will output one or more lines of "<load address in hex> <memlen in decimal>"
1008cbfs-get-segments-cmd = $(CBFSTOOL) $(obj)/coreboot.pre print -v | sed -n \
1009 '\%$(1)%,\%^[^ ]\{4\}%s% .*load: \(0x[0-9a-fA-F]*\),.*length: [0-9]*/\([0-9]*\).*%\1 \2%p'
1010
1011ramstage-symbol-addr-cmd = $(OBJDUMP_ramstage) -t $(objcbfs)/ramstage.elf | \
1012 sed -n '/ $(1)$$/s/^\([0-9a-fA-F]*\) .*/0x\1/p'
1013
1014check-ramstage-overlaps: $(obj)/coreboot.pre
1015 programs=$$($(foreach file,$(check-ramstage-overlap-files), \
1016 $(call cbfs-get-segments-cmd,$(file)) ; )) ; \
1017 regions=$$($(foreach region,$(check-ramstage-overlap-regions), \
1018 echo $(region) ; \
1019 $(call ramstage-symbol-addr-cmd,_$(region)) ; \
1020 $(call ramstage-symbol-addr-cmd,_e$(region)) ; )) ; \
1021 pstart= ; pend= ; \
1022 for x in $$programs; do \
1023 if [ -z $$pstart ]; then pstart=$$(($$x)) ; continue ; fi ; \
1024 pend=$$(($$pstart + $$x)) ; \
1025 rname= ; rstart= ; rend= ; \
1026 for y in $$regions ; do \
1027 if [ -z $$rname ]; then rname=$$y ; continue ; fi ; \
1028 if [ -z $$rstart ]; then rstart=$$(($$y)) ; continue ; fi ; \
1029 rend=$$(($$y)) ; \
1030 if [ $$pstart -lt $$rend -a $$rstart -lt $$pend ]; then \
1031 echo "ERROR: Ramstage region _$$rname overlapped by:" \
1032 $(check-ramstage-overlap-files) ; \
1033 exit 1 ; \
1034 fi ; \
1035 rname= ; rstart= ; rend= ; \
1036 done ; \
1037 pstart= ; pend= ; \
1038 done
1039
1040INTERMEDIATE+=check-ramstage-overlaps
1041PHONY+=check-ramstage-overlaps
1042endif
1043
Martin Rothde9adeb2015-10-15 14:33:31 -06001044junit.xml:
Martin Roth8d49d522016-10-12 14:40:26 -06001045 echo "Building $(BLD)"
Martin Rothde9adeb2015-10-15 14:33:31 -06001046 echo '<?xml version="1.0" encoding="utf-8"?><testsuite>' > $@.tmp
Martin Roth8d49d522016-10-12 14:40:26 -06001047 echo "<testcase classname='$(BLD)' name='$(BLD)'>" >> $@.tmp
1048 -$(MAKE) -j $(CPUS) -C "$(BLD_DIR)$(BLD)" clean distclean > $@.tmp.2 2>&1
1049 $(MAKE) -j $(CPUS) -C "$(BLD_DIR)$(BLD)" $(MAKETARGET) >> $@.tmp.2 2>&1 && type="system-out" || type="failure"; \
Martin Roth917acb52015-10-21 15:28:21 -06001050 cat $@.tmp.2; \
Martin Rothde9adeb2015-10-15 14:33:31 -06001051 if [ "$$type" = "failure" ]; then \
1052 echo "<failure type='buildFailed'>" >> $@.tmp; \
Martin Roth8d49d522016-10-12 14:40:26 -06001053 echo "Building $(BLD) Failed"; \
Martin Rothde9adeb2015-10-15 14:33:31 -06001054 else \
1055 echo "<$$type>" >> $@.tmp; \
Martin Roth8d49d522016-10-12 14:40:26 -06001056 echo "Building $(BLD) Succeeded"; \
Martin Rothde9adeb2015-10-15 14:33:31 -06001057 fi; \
1058 echo '<![CDATA[' >> $@.tmp; \
1059 cat $@.tmp.2 >> $@.tmp; \
1060 echo "]]></$$type>" >>$@.tmp
1061 rm -f $@.tmp.2
1062 echo "</testcase>" >> $@.tmp
1063 echo "</testsuite>" >> $@.tmp
Martin Roth8d49d522016-10-12 14:40:26 -06001064 mv $@.tmp "$(BLD_DIR)$(BLD)/$@"
Martin Roth917acb52015-10-21 15:28:21 -06001065 echo
Martin Rothde9adeb2015-10-15 14:33:31 -06001066
Paul Menzeld98471c2015-10-18 11:45:52 +02001067TOOLLIST= \
1068 cbmem \
Martin Roth1fec04b2015-10-21 15:29:13 -06001069 ectool \
Patrick Georgibda8a04b2016-02-01 12:03:04 +01001070 futility \
Paul Menzeld98471c2015-10-18 11:45:52 +02001071 inteltool \
Paul Menzel28a45d42015-10-18 11:47:45 +02001072 intelvbttool \
Martin Roth1fec04b2015-10-21 15:29:13 -06001073 nvramtool \
1074 superiotool \
1075 viatool
Patrick Georgie1514072015-07-31 16:54:12 +02001076JENKINS_PAYLOAD?=none
Patrick Georgic6a4aae2015-07-31 16:54:44 +02001077CPUS?=4
Patrick Georgi062e4082014-08-29 20:10:38 +02001078what-jenkins-does:
Martin Roth8d226f22015-10-13 15:08:01 -06001079 util/lint/lint lint-stable --junit
Martin Roth615f69e2015-10-13 12:29:19 -06001080 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 +02001081 util/abuild/abuild -B -J $(if $(JENKINS_NOCCACHE),,-y) -c $(CPUS) -z -p $(JENKINS_PAYLOAD)
Patrick Georgib551d8b2015-07-31 16:39:06 +02001082 (cd payloads/libpayload; unset COREBOOT_BUILD_DIR; $(MAKE) $(if $(JENKINS_NOCCACHE),,CONFIG_LP_CCACHE=y) V=$(V) Q=$(Q) junit.xml)
Martin Roth8d49d522016-10-12 14:40:26 -06001083 $(foreach tool, $(TOOLLIST), $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=util/ BLD="$(tool)" MFLAGS= MAKEFLAGS= MAKETARGET= junit.xml; )
Martin Rothee762fa2017-04-01 20:40:05 -06001084 unset COREBOOT_BUILD_DIR;$(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=payloads/ BLD=nvramcui MFLAGS= MAKEFLAGS= MAKETARGET=all junit.xml
1085 unset COREBOOT_BUILD_DIR;$(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=payloads/ BLD=coreinfo MFLAGS= MAKEFLAGS= MAKETARGET=defaultbuild junit.xml
Martin Roth8d49d522016-10-12 14:40:26 -06001086 $(MAKE) CPUS=$(CPUS) V=$(V) Q=$(Q) BLD_DIR=util/ BLD=romcc MFLAGS= MAKEFLAGS= MAKETARGET=test junit.xml