blob: 002d3e7d0b96298f5d7c3f11810500283ed2eba4 [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 ($(NOCOMPILE),1)
Alex Thiessena90e5eb2018-01-14 10:38:30 +000017GIT:=$(shell git -C "$(top)" rev-parse --git-dir 1>/dev/null 2>&1 \
18 && command -v git)
Patrick Georgi0ffef882017-01-19 23:20:14 +010019else
20GIT:=
21endif
Patrick Georgic0e394b2015-03-04 15:02:03 +010022
Patrick Georgi71b84802011-02-22 14:35:05 +000023#######################################################################
Patrick Georgi6dc85702015-11-30 22:44:53 +010024# normalize Kconfig variables in a central place
25CONFIG_CBFS_PREFIX:=$(call strip_quotes,$(CONFIG_CBFS_PREFIX))
Patrick Georgi8a3592e2015-09-16 18:10:52 +020026CONFIG_FMDFILE:=$(call strip_quotes,$(CONFIG_FMDFILE))
Martin Rothfc465832016-08-08 15:12:11 -060027CONFIG_DEVICETREE:=$(call strip_quotes, $(CONFIG_DEVICETREE))
Furquan Shaikhf2419982018-06-21 18:50:48 -070028CONFIG_OVERRIDE_DEVICETREE:=$(call strip_quotes, $(CONFIG_OVERRIDE_DEVICETREE))
Patrick Georgi6dc85702015-11-30 22:44:53 +010029
30#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +000031# misleadingly named, this is the coreboot version
Martin Roth38125972016-04-19 20:15:16 -060032ifeq ($(KERNELVERSION),)
Nico Huber566dd352016-01-24 16:00:50 +010033ifeq ($(BUILD_TIMELESS),1)
Nico Huber342d3182019-05-24 13:03:43 +020034KERNELVERSION := -TIMELESS--LESSTIME-
Nico Huber566dd352016-01-24 16:00:50 +010035else
Nico Huber7a1fbdb2017-08-23 23:48:13 +020036KERNELVERSION := $(strip $(if $(GIT),\
Patrick Georgic0e394b2015-03-04 15:02:03 +010037 $(shell git describe --dirty --always || git describe),\
Patrick Georgi492a0752015-07-13 20:43:28 +020038 $(if $(wildcard $(top)/.coreboot-version),\
39 $(shell cat $(top)/.coreboot-version),\
40 coreboot-unknown$(KERNELREVISION))))
Nico Huber566dd352016-01-24 16:00:50 +010041endif
Martin Roth38125972016-04-19 20:15:16 -060042endif
Nico Huber7a1fbdb2017-08-23 23:48:13 +020043COREBOOT_EXPORTS += KERNELVERSION
Patrick Georgi71b84802011-02-22 14:35:05 +000044
45#######################################################################
46# Basic component discovery
Patrick Georgi71b84802011-02-22 14:35:05 +000047MAINBOARDDIR=$(call strip_quotes,$(CONFIG_MAINBOARD_DIR))
Matt DeVillier91480cc2016-11-16 15:03:43 -060048VARIANT_DIR:=$(call strip_quotes,$(CONFIG_VARIANT_DIR))
Nico Huber7a1fbdb2017-08-23 23:48:13 +020049COREBOOT_EXPORTS += MAINBOARDDIR VARIANT_DIR
Patrick Georgi71b84802011-02-22 14:35:05 +000050
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030051## Final build results, which CBFSTOOL uses to create the final
52## rom image file, are placed under $(objcbfs).
53## These typically have suffixes .debug .elf .bin and .map
Nico Huber7a1fbdb2017-08-23 23:48:13 +020054objcbfs := $(obj)/cbfs/$(CONFIG_CBFS_PREFIX)
55COREBOOT_EXPORTS += objcbfs
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030056
57## Based on the active configuration, Makefile conditionally collects
58## the required assembly includes and saves them in a file.
59## Such files that do not have a clear one-to-one relation to a source
60## file under src/ are placed and built under $(objgenerated)
Nico Huber7a1fbdb2017-08-23 23:48:13 +020061objgenerated := $(obj)/generated
62COREBOOT_EXPORTS += objgenerated
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +030063
Julius Werner91234492018-05-21 13:04:04 -070064## CCACHE_EXTRAFILES can be set by individual rules to help CCACHE
65## discover dependencies it might not notice on its own (e.g. asm (".incbin")).
66COREBOOT_EXPORTS += CCACHE_EXTRAFILES
67
Patrick Georgi71b84802011-02-22 14:35:05 +000068#######################################################################
69# root rule to resolve if in build mode (ie. configuration exists)
Patrick Georgi45057872016-02-02 17:38:45 +010070real-target: $(obj)/config.h coreboot files_added
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -070071coreboot: build-dirs $(obj)/coreboot.rom $(obj)/cbfstool $(obj)/rmodtool $(obj)/ifwitool
Patrick Georgi71b84802011-02-22 14:35:05 +000072
Martin Rothb09a5692016-01-24 19:38:33 -070073# This target can be used in site local to run scripts or additional
74# targets after the build completes by creating a Makefile.inc in the
75# site-local directory with a target named 'build_complete::'
76build_complete:: coreboot
Iru Cai2128d622016-09-02 16:37:39 +080077 printf "\nBuilt %s (%s)\n" $(MAINBOARDDIR) \
Martin Rothb09a5692016-01-24 19:38:33 -070078 $(CONFIG_MAINBOARD_PART_NUMBER)
79
Patrick Georgi45057872016-02-02 17:38:45 +010080# This target can be used to run rules after all files were added to CBFS,
81# for example to process FMAP regions or the entire image.
82files_added:: build_complete
83
Patrick Georgi71b84802011-02-22 14:35:05 +000084#######################################################################
85# our phony targets
Edward O'Callaghan4139c152015-01-03 02:08:33 +110086PHONY+= clean-abuild coreboot check-style build-dirs build_complete
Patrick Georgi71b84802011-02-22 14:35:05 +000087
88#######################################################################
89# root source directories of coreboot
Aaron Durbindc9f5cd2015-09-08 13:34:43 -050090subdirs-y := src/lib src/commonlib/ src/console src/device src/acpi
Stefan Reinauer77c04e92015-04-27 14:03:47 -070091subdirs-y += src/ec/acpi $(wildcard src/ec/*/*) $(wildcard src/southbridge/*/*)
Stefan Reinauere1133b72015-04-27 14:04:38 -070092subdirs-y += $(wildcard src/soc/*/*) $(wildcard src/northbridge/*/*)
Stefan Reinauer86ddd732016-03-11 20:22:28 -080093subdirs-y += src/superio
94subdirs-y += $(wildcard src/drivers/*) $(wildcard src/drivers/*/*)
95subdirs-y += src/cpu src/vendorcode
Patrick Rudolphb1ef7252019-09-28 17:44:01 +020096subdirs-y += util/cbfstool util/sconfig util/nvramtool util/pgtblgen
Patrick Rudolph9e877ec2019-09-20 12:53:09 +020097subdirs-y += util/futility util/marvell util/bincfg util/supermicro
Stefan Reinauer13e41822015-04-27 14:02:36 -070098subdirs-y += $(wildcard src/arch/*)
Patrick Georgi71b84802011-02-22 14:35:05 +000099subdirs-y += src/mainboard/$(MAINBOARDDIR)
Philipp Deppenwiesefea24292017-10-17 17:02:29 +0200100subdirs-y += src/security
Martin Roth4351ace2016-02-16 19:40:47 -0700101subdirs-y += payloads payloads/external
Patrick Georgi71b84802011-02-22 14:35:05 +0000102
Patrick Georgia25828d2011-09-02 09:57:01 +0200103subdirs-y += site-local
Martin Rothe624e272017-07-31 11:52:58 -0600104subdirs-y += util/checklist util/testing
Patrick Georgia25828d2011-09-02 09:57:01 +0200105
Patrick Georgi71b84802011-02-22 14:35:05 +0000106#######################################################################
107# Add source classes and their build options
Julius Werner99f46832018-05-16 14:14:04 -0700108classes-y := ramstage romstage bootblock decompressor postcar smm smmstub cpu_microcode verstage
Furquan Shaikh133096b2014-07-31 09:28:55 -0700109
Arthur Heymans5e5fd412019-06-04 13:16:28 +0200110# Add a special 'all' class to add sources to all stages
111$(call add-special-class,all)
112all-handler = $(foreach class,bootblock verstage romstage postcar ramstage,$(eval $(class)-y += $(2)))
113
Furquan Shaikh133096b2014-07-31 09:28:55 -0700114# Add dynamic classes for rmodules
115$(foreach supported_arch,$(ARCH_SUPPORTED), \
116 $(eval $(call define_class,rmodules_$(supported_arch),$(supported_arch))))
Aaron Durbindde76292015-09-05 12:59:26 -0500117# Provide a macro to determine environment for free standing rmodules.
118$(foreach supported_arch,$(ARCH_SUPPORTED), \
119 $(eval rmodules_$(supported_arch)-generic-ccopts += -D__RMODULE__))
Patrick Georgi71b84802011-02-22 14:35:05 +0000120
Patrick Georgif33e3952012-11-25 17:10:47 +0100121#######################################################################
Martin Roth621dd842016-03-14 15:07:14 -0600122# Helper functions for math, strings, and various file placement matters.
Martin Roth47abc542015-07-03 12:54:14 -0600123# macros work on all formats understood by printf(1)
124# values are space separated if using more than one value
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100125#
Martin Roth229e0212017-09-19 13:25:11 -0600126# int-add: adds an arbitrary length list of integers
Jonathan Neuschäfer45e6c822018-12-11 17:53:07 +0100127# int-subtract: subtracts the second of two integers from the first
Martin Roth229e0212017-09-19 13:25:11 -0600128# int-multiply: multiplies an arbitrary length list of integers
129# int-divide: divides the first integer by the second
130# int-remainder: arithmetic remainder of the first number divided by the second
131# int-shift-left: Shift $1 left by $2 bits
132# int-lt: 1 if the first value is less than the second. 0 otherwise
133# int-gt: 1 if the first values is greater than the second. 0 otherwise
134# int-eq: 1 if the two values are equal. 0 otherwise
135# int-align: align $1 to $2 units
136# file-size: returns the filesize of the given file
137# tolower: returns the value in all lowercase
138# toupper: returns the value in all uppercase
139# ws_to_under: returns the value with any whitespace changed to underscores
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100140_toint=$(shell printf "%d" $1)
141_int-add2=$(shell expr $(call _toint,$1) + $(call _toint,$2))
142int-add=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-add,$(call _int-add2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
Martin Roth47abc542015-07-03 12:54:14 -0600143int-subtract=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) - $(call _toint,$(word 2,$1))))
144_int-multiply2=$(shell expr $(call _toint,$1) \* $(call _toint,$2))
145int-multiply=$(if $(filter 1,$(words $1)),$(strip $1),$(call int-multiply,$(call _int-multiply2,$(word 1,$1),$(word 2,$1)) $(wordlist 3,$(words $1),$1)))
146int-divide=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) / $(call _toint,$(word 2,$1))))
147int-remainder=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) % $(call _toint,$(word 2,$1))))
Martin Roth229e0212017-09-19 13:25:11 -0600148int-shift-left=$(shell echo "$(call _toint,$(word 1, $1)) * (2 ^ $(call _toint,$(word 2, $1)))" | bc)
Martin Roth47abc542015-07-03 12:54:14 -0600149int-lt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \< $(call _toint,$(word 2,$1))))
150int-gt=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) \> $(call _toint,$(word 2,$1))))
151int-eq=$(if $(filter 1,$(words $1)),$(strip $1),$(shell expr $(call _toint,$(word 1,$1)) = $(call _toint,$(word 2,$1))))
Patrick Georgia234f452014-12-03 11:20:51 +0100152int-align=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A + \( \( $$B - \( $$A % $$B \) \) % $$B \) )
Arthur Heymansd37c2c22018-12-25 02:52:52 +0100153int-align-down=$(shell A=$(call _toint,$1) B=$(call _toint,$2); expr $$A - \( $$A % $$B \) )
Nico Huberf641a272016-08-01 22:42:50 +0200154file-size=$(strip $(shell cat $1 | wc -c))
Martin Roth621dd842016-03-14 15:07:14 -0600155tolower=$(shell echo '$1' | tr '[:upper:]' '[:lower:]')
156toupper=$(shell echo '$1' | tr '[:lower:]' '[:upper:]')
157ws_to_under=$(shell echo '$1' | tr ' \t' '_')
Patrick Georgi3eefeea2014-11-12 19:11:50 +0100158
159#######################################################################
Patrick Georgif33e3952012-11-25 17:10:47 +0100160# Helper functions for ramstage postprocess
161spc :=
162spc +=
Patrick Georgic8d4abd2016-01-20 15:54:31 +0100163comma := ,
Patrick Georgif33e3952012-11-25 17:10:47 +0100164
Nico Huberafc74ca2018-07-02 18:19:40 +0200165# Returns all files and dirs below `dir` (recursively).
166# files-below-dir,dir,files
167files-below-dir=$(filter $(1)%,$(2))
Patrick Georgif33e3952012-11-25 17:10:47 +0100168
Nico Huberafc74ca2018-07-02 18:19:40 +0200169# Returns all dirs below `dir` (recursively).
170# dirs-below-dir,dir,files
171dirs-below-dir=$(filter-out $(1),$(sort $(dir $(call files-below-dir,$(1),$(2)))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100172
Nico Huberafc74ca2018-07-02 18:19:40 +0200173# Returns all files directly in `dir` (non-recursively).
Patrick Georgif33e3952012-11-25 17:10:47 +0100174# files-in-dir,dir,files
Nico Huberafc74ca2018-07-02 18:19:40 +0200175files-in-dir=$(filter-out $(addsuffix %,$(call dirs-below-dir,$(1),$(2))),$(call files-below-dir,$(1),$(2)))
Patrick Georgif33e3952012-11-25 17:10:47 +0100176
177#######################################################################
178# reduce command line length by linking the objects of each
179# directory into an intermediate file
Julius Wernerf97b88b2014-12-05 12:32:09 -0800180ramstage-postprocess=$$(eval DEPENDENCIES+=$$(addsuffix .d,$$(basename $(1)))) \
181 $(foreach d,$(sort $(dir $(filter-out %.ld,$(1)))), \
Patrick Georgieec8dfb2015-05-07 22:24:41 +0200182 $(eval $(d)ramstage.a: $(call files-in-dir,$(d),$(filter-out %.ld,$(1))); rm -f $$@ && $(AR_ramstage) rcsT $$@ $$^ ) \
183 $(eval ramstage-objs:=$(d)ramstage.a $(filter-out $(filter-out %.ld, $(call files-in-dir,$(d),$(1))),$(ramstage-objs))))
Patrick Georgif33e3952012-11-25 17:10:47 +0100184
Kyösti Mälkki75396f62019-11-21 08:09:34 +0200185decompressor-generic-ccopts += -D__DECOMPRESSOR__
186bootblock-generic-ccopts += -D__BOOTBLOCK__
187romstage-generic-ccopts += -D__ROMSTAGE__
Julius Werner015f0ae2014-09-15 22:10:33 -0700188ramstage-generic-ccopts += -D__RAMSTAGE__
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200189ifeq ($(CONFIG_TRACE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700190ramstage-c-ccopts += -finstrument-functions
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200191endif
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800192ifeq ($(CONFIG_COVERAGE),y)
Julius Werner015f0ae2014-09-15 22:10:33 -0700193ramstage-c-ccopts += -fprofile-arcs -ftest-coverage
Stefan Reinauerd37ab452012-12-18 16:23:28 -0800194endif
Rudolf Marek7f0e9302011-09-02 23:23:41 +0200195
Martin Roth38125972016-04-19 20:15:16 -0600196ifneq ($(UPDATED_SUBMODULES),1)
Martin Roth90105d52015-02-12 19:34:11 -0700197# try to fetch non-optional submodules if the source is under git
Patrick Georgic0e394b2015-03-04 15:02:03 +0100198forgetthis:=$(if $(GIT),$(shell git submodule update --init))
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200199ifeq ($(CONFIG_USE_BLOBS),y)
Marshall Dawson376357c2019-10-29 11:44:16 -0600200# These items are necessary because each has update=none in .gitmodules. They are ignored
201# until expressly requested and enabled with --checkout
Patrick Georgi26e24cc2015-05-05 22:27:25 +0200202forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/blobs))
Arthur Heymans917420f2019-06-17 10:49:48 +0200203forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/intel-microcode))
Matt DeVillier8c99a482019-05-03 10:49:51 -0500204ifeq ($(CONFIG_PLATFORM_USES_FSP1_0)$(CONFIG_PLATFORM_USES_FSP1_1)$(CONFIG_PLATFORM_USES_FSP2_0),y)
Patrick Georgi5cc9ef42018-08-24 00:09:02 +0200205forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/fsp))
206endif
Marshall Dawson20ce4002019-10-28 15:55:03 -0600207ifeq ($(CONFIG_USE_AMD_BLOBS),y)
208forgetthis:=$(if $(GIT),$(shell git submodule update --init --checkout 3rdparty/amd_blobs))
209endif
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200210endif
Nico Huber7a1fbdb2017-08-23 23:48:13 +0200211UPDATED_SUBMODULES:=1
212COREBOOT_EXPORTS += UPDATED_SUBMODULES
Martin Roth38125972016-04-19 20:15:16 -0600213endif
Patrick Georgi7e9b9d82012-04-30 21:06:10 +0200214
Nico Hubera81f3212017-07-25 15:55:08 +0200215postcar-c-deps:=$$(OPTION_TABLE_H)
Patrick Georgi57205c72011-03-08 20:49:18 +0000216ramstage-c-deps:=$$(OPTION_TABLE_H)
217romstage-c-deps:=$$(OPTION_TABLE_H)
Stefan Reinauer77b16552015-01-14 19:51:47 +0100218verstage-c-deps:=$$(OPTION_TABLE_H)
Hung-Te Linfe187922013-02-01 01:09:24 +0800219bootblock-c-deps:=$$(OPTION_TABLE_H)
Nico Huberbe5492a2015-09-29 16:41:19 +0200220$(foreach type,ads adb, \
221 $(foreach stage,$(COREBOOT_STANDARD_STAGES), \
Nico Huberb5679772019-01-01 22:06:01 +0100222 $(eval $(stage)-$(type)-deps := \
223 $(obj)/$(stage)/$(notdir $(KCONFIG_AUTOADS)) \
224 $(obj)/libgnat-$(ARCH-$(stage)-y)/libgnat.a)))
Patrick Georgi57205c72011-03-08 20:49:18 +0000225
Patrick Georgi990e7c92015-04-03 10:47:15 +0200226# Add handler to copy linker scripts
227define generic-objs_ld_template_gen
228de$(EMPTY)fine $(1)-objs_ld_template
Julius Wernercefe89e2019-11-06 19:29:44 -0800229$$(call src-to-obj,$1,$$(1).ld): $$(1).ld $(obj)/config.h $(obj)/fmap_config.h
Patrick Georgi990e7c92015-04-03 10:47:15 +0200230 @printf " CP $$$$(subst $$$$(obj)/,,$$$$(@))\n"
Julius Wernerc19f8762015-09-29 16:41:11 -0700231 $$(CC_$(1)) -MMD $$(CPPFLAGS_$(1)) $$($(1)-ld-ccopts) $(PREPROCESS_ONLY) -include $(obj)/config.h -MT $$$$@ -o $$$$@ $$$$<
Patrick Georgi990e7c92015-04-03 10:47:15 +0200232en$(EMPTY)def
233endef
234
Patrick Georgief345c22015-04-27 18:01:12 +0200235# Add handler to deal with archives
236define generic-objs_a_template_gen
237de$(EMPTY)fine $(1)-objs_a_template
238$$(call src-to-obj,$1,$$(1).a): $$(1).a
Nico Huber10b7cef2016-01-23 03:23:23 +0100239 @printf " AR $$$$(subst $$$$(obj)/,,$$$$(@))\n"
240 $$$$(AR_$(1)) rcsT $$$$@.tmp $$$$<
Patrick Georgief345c22015-04-27 18:01:12 +0200241 mv $$$$@.tmp $$$$@
242en$(EMPTY)def
243endef
244
Patrick Georgif4305462015-04-03 10:39:05 +0200245# Add handler to add no rules for manual files
246define generic-objs_manual_template_gen
247# do nothing
248endef
249
Patrick Georgi71b84802011-02-22 14:35:05 +0000250#######################################################################
251# Add handler to compile ACPI's ASL
Aaron Durbinab454c62015-07-30 12:44:58 -0500252# arg1: base file name
253# arg2: y or n for including in cbfs. defaults to y
Martin Roth3abdeb02018-05-17 10:18:01 -0600254
255# Empty resource templates were marked as a warning in IASL with the comment
256# "This would appear to be worthless in real-world ASL code.", which is
257# possibly true in many cases. In other cases it seems that an empty
258# ResourceTemplate is the correct code.
259# As it's valid ASL, disable the warning.
260EMPTY_RESOURCE_TEMPLATE_WARNING = 3150
Wim Vervoorn556cc262019-11-11 14:28:32 +0100261# Redundant offset remarks are not useful in any way and are masking useful
262# ones that might indicate an issue so it is better to hide them.
263REDUNDANT_OFFSET_REMARK = 2158
264IGNORED_IASL_WARNINGS = -vw $(EMPTY_RESOURCE_TEMPLATE_WARNING) -vw $(REDUNDANT_OFFSET_REMARK)
Martin Roth3abdeb02018-05-17 10:18:01 -0600265
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200266define asl_template
Patrick Georgi6dc85702015-11-30 22:44:53 +0100267$(CONFIG_CBFS_PREFIX)/$(1).aml-file = $(obj)/$(1).aml
268$(CONFIG_CBFS_PREFIX)/$(1).aml-type = raw
269$(CONFIG_CBFS_PREFIX)/$(1).aml-compression = none
270cbfs-files-$(if $(2),$(2),y) += $(CONFIG_CBFS_PREFIX)/$(1).aml
Martin Roth92898b42015-12-09 13:05:00 -0700271-include $(obj)/$(1).d
Vladimir Serbinenko36f8d272015-05-31 12:31:59 +0200272$(obj)/$(1).aml: $(src)/mainboard/$(MAINBOARDDIR)/$(1).asl $(obj)/config.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000273 @printf " IASL $$(subst $(top)/,,$$(@))\n"
Nico Huber2f7d0542019-02-20 17:03:52 +0100274 $(CC_ramstage) -x assembler-with-cpp -E -MMD -MT $$(@) $$(CPPFLAGS_ramstage) -D__ACPI__ -P -include $(src)/include/kconfig.h -I$(obj) -I$(src) -I$(src)/include -I$(src)/arch/$(ARCHDIR-$(ARCH-ramstage-y))/include -I$(src)/mainboard/$(MAINBOARDDIR) $$< -o $(obj)/$(1).asl
275 cd $$(dir $$@); $(IASL) $(IGNORED_IASL_WARNINGS) -we -p $$(notdir $$@) $(1).asl
Nico Huber91ead422019-04-26 15:11:42 +0200276 if ! $(IASL) -d $$@ 2>&1 | grep -Eq 'ACPI (Warning|Error)'; then \
277 echo " IASL $$@ disassembled correctly."; \
278 true; \
279 else \
280 echo "Error: Could not correctly disassemble $$@"; \
281 $(IASL) -d $$@; \
282 false; \
283 fi
Patrick Georgi71b84802011-02-22 14:35:05 +0000284endef
285
286#######################################################################
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100287# Parse plaintext cmos defaults into binary format
288# arg1: source file
289# arg2: binary file name
290cbfs-files-processor-nvramtool= \
291 $(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100292 printf " CREATE $(2) (from $(1))\n"; \
293 $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && \
294 mv $(2).tmp $(2))
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100295
296#######################################################################
Patrick Georgi843005c2012-04-30 23:15:17 +0200297# Link VSA binary to ELF-ish stage
298# arg1: source file
299# arg2: binary file name
300cbfs-files-processor-vsa= \
301 $(eval $(2): $(1) ; \
Patrick Georgi10420cc2015-11-25 19:17:42 +0100302 printf " CREATE $(2) (from $(1))\n"; \
303 $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && \
304 $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
Patrick Georgi843005c2012-04-30 23:15:17 +0200305
306#######################################################################
Patrick Georgi551b3832015-11-25 18:47:56 +0100307# Reduce a .config file to its minimal representation
308# arg1: input
309# arg2: output
310cbfs-files-processor-defconfig= \
Jonathan Neuschäferd2c02422018-12-11 13:06:40 +0100311 $(eval $(2): $(1) $(obj)/build.h $(objutil)/kconfig/conf; \
Patrick Georgi78a5f222017-01-30 15:29:34 +0100312 +printf " CREATE $(2) (from $(1))\n"; \
Patrick Georgia91402f2015-11-27 12:36:28 +0100313 printf "\# This image was built using coreboot " > $(2).tmp && \
314 grep "\<COREBOOT_VERSION\>" $(obj)/build.h |cut -d\" -f2 >> $(2).tmp && \
315 $(MAKE) DOTCONFIG=$(1) DEFCONFIG=$(2).tmp2 savedefconfig && \
316 cat $(2).tmp2 >> $(2).tmp && \
317 rm -f $(2).tmp2 && \
Patrick Georgi551b3832015-11-25 18:47:56 +0100318 \mv -f $(2).tmp $(2))
319
320#######################################################################
Julius Wernerf975e552016-08-19 15:43:06 -0700321# Compile a C file with a bare struct definition into binary
322# arg1: C source file
323# arg2: binary file
324cbfs-files-processor-struct= \
325 $(eval $(2): $(1) $(obj)/build.h $(KCONFIG_AUTOHEADER); \
326 printf " CC+STRIP $(@)\n"; \
Aaron Durbin42bcd132017-04-19 17:36:32 -0500327 $(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 -0700328 $(OBJCOPY_ramstage) -O binary $(2).tmp $(2); \
329 rm -f $(2).tmp) \
330 $(eval DEPENDENCIES += $(2).d)
331
332#######################################################################
Patrick Georgi71b84802011-02-22 14:35:05 +0000333# Add handler for arbitrary files in CBFS
334$(call add-special-class,cbfs-files)
335cbfs-files-handler= \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100336 $(eval tmp-cbfs-method:=$(word 2, $(subst :, ,$($(2)-file)))) \
Patrick Georgi1fc2bda2012-11-15 14:51:54 +0100337 $(eval $(2)-file:=$(call strip_quotes,$(word 1, $(subst :, ,$($(2)-file))))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100338 $(eval tmp-cbfs-file:= ) \
339 $(if $($(2)-file), \
340 $(if $(wildcard $(1)$($(2)-file)), \
341 $(eval tmp-cbfs-file:= $(wildcard $(1)$($(2)-file))), \
342 $(eval tmp-cbfs-file:= $($(2)-file)))) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100343 $(if $(strip $($(2)-required)), \
344 $(if $(wildcard $(tmp-cbfs-file)),, \
345 $(info This build configuration requires $($(2)-required)) \
346 $(eval FAILBUILD:=1) \
347 )) \
Patrick Georgi58396352014-12-09 12:49:21 +0100348 $(if $(strip $($(2)-align)), \
349 $(if $(strip $($(2)-position)), \
350 $(info ERROR: It is not allowed to specify both alignment and position for $($(2)-file)) \
351 $(eval FAILBUILD:=1) \
352 )) \
Patrick Georgi3bbd2bf2012-03-09 12:30:07 +0100353 $(if $(tmp-cbfs-method), \
354 $(eval tmp-old-cbfs-file:=$(tmp-cbfs-file)) \
Patrick Georgi16c7ad72012-09-21 18:11:59 +0200355 $(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 +0100356 $(call cbfs-files-processor-$(tmp-cbfs-method),$(tmp-old-cbfs-file),$(tmp-cbfs-file))) \
Patrick Georgi1eee0762015-11-25 18:59:54 +0100357 $(if $(tmp-cbfs-file), \
Patrick Georgi5986d292016-08-10 13:29:03 +0200358 $(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 +0000359 $(eval $(2)-name:=) \
360 $(eval $(2)-type:=) \
Dave Frodin0013bbf2012-08-14 11:01:53 -0600361 $(eval $(2)-compression:=) \
Patrick Georgi70c85ea2013-02-16 01:06:57 +0100362 $(eval $(2)-position:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100363 $(eval $(2)-required:=) \
Patrick Georgi99ae5782015-11-26 16:37:45 +0100364 $(eval $(2)-options:=) \
Patrick Georgi58396352014-12-09 12:49:21 +0100365 $(eval $(2)-align:=)
Patrick Georgi71b84802011-02-22 14:35:05 +0000366
367#######################################################################
368# a variety of flags for our build
Stefan Reinauer63217582012-10-29 16:52:36 -0700369CBFS_COMPRESS_FLAG:=none
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000370ifeq ($(CONFIG_COMPRESS_RAMSTAGE),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700371CBFS_COMPRESS_FLAG:=LZMA
Sven Schnelle8eee19d2011-05-02 19:53:04 +0000372endif
373
Stefan Reinauer63217582012-10-29 16:52:36 -0700374CBFS_PAYLOAD_COMPRESS_FLAG:=none
Patrick Georgi71b84802011-02-22 14:35:05 +0000375ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZMA),y)
Stefan Reinauer63217582012-10-29 16:52:36 -0700376CBFS_PAYLOAD_COMPRESS_FLAG:=LZMA
Patrick Georgi71b84802011-02-22 14:35:05 +0000377endif
Antonello Dettorifbcfdaf2016-07-23 17:11:44 +0200378ifeq ($(CONFIG_COMPRESSED_PAYLOAD_LZ4),y)
379CBFS_PAYLOAD_COMPRESS_FLAG:=LZ4
380endif
Patrick Georgi71b84802011-02-22 14:35:05 +0000381
Arthur Heymans47dd96d2018-02-07 13:01:43 +0100382CBFS_SECONDARY_PAYLOAD_COMPRESS_FLAG:=none
383ifeq ($(CONFIG_COMPRESS_SECONDARY_PAYLOAD),y)
384CBFS_SECONDARY_PAYLOAD_COMPRESS_FLAG:=LZMA
385endif
386
Julius Werner09f29212015-09-29 13:51:35 -0700387CBFS_PRERAM_COMPRESS_FLAG:=none
388ifeq ($(CONFIG_COMPRESS_PRERAM_STAGES),y)
389CBFS_PRERAM_COMPRESS_FLAG:=LZ4
390endif
391
Patrick Georgi71b84802011-02-22 14:35:05 +0000392ifneq ($(CONFIG_LOCALVERSION),"")
Nico Huber7a1fbdb2017-08-23 23:48:13 +0200393COREBOOT_EXTRA_VERSION := -$(call strip_quotes,$(CONFIG_LOCALVERSION))
394COREBOOT_EXPORTS += COREBOOT_EXTRA_VERSION
Patrick Georgi71b84802011-02-22 14:35:05 +0000395endif
396
Aaron Durbindc9f5cd2015-09-08 13:34:43 -0500397CPPFLAGS_common := -Isrc -Isrc/include -Isrc/commonlib/include -I$(obj)
Paul Kocialkowski46114512016-07-24 12:10:38 +0200398VBOOT_SOURCE ?= 3rdparty/vboot
399CPPFLAGS_common += -I$(VBOOT_SOURCE)/firmware/include
Patrick Georgi58f73a62014-05-17 14:00:12 +0200400CPPFLAGS_common += -include $(src)/include/kconfig.h
Kyösti Mälkki5c29daa2016-11-30 14:53:24 +0200401CPPFLAGS_common += -include $(src)/include/rules.h
Nico Huberd44221f2018-10-04 23:42:42 +0200402CPPFLAGS_common += -include $(src)/commonlib/include/commonlib/compiler.h
Jimmy Huangb87bb292015-11-30 18:16:42 +0800403CPPFLAGS_common += -I3rdparty
Julius Werner91234492018-05-21 13:04:04 -0700404CPPFLAGS_common += -D__BUILD_DIR__=\"$(obj)\"
Patrick Georgi71b84802011-02-22 14:35:05 +0000405
Kyösti Mälkki1368244d42019-03-02 19:33:26 +0200406ifeq ($(CONFIG_PCI_OPTION_ROM_RUN_YABEL)$(CONFIG_PCI_OPTION_ROM_RUN_REALMODE),y)
407CPPFLAGS_ramstage += -Isrc/device/oprom/include
408endif
409
Paul Menzelacbb70b2016-11-29 10:30:44 +0100410CFLAGS_common += -pipe -g -nostdinc -std=gnu11
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700411CFLAGS_common += -nostdlib -Wall -Wundef -Wstrict-prototypes -Wmissing-prototypes
Jacob Garber6e66b4e2019-07-12 18:43:07 -0600412CFLAGS_common += -Wwrite-strings -Wredundant-decls -Wno-trigraphs -Wimplicit-fallthrough
Jacob Garber9cd53c52019-06-27 13:23:38 -0600413CFLAGS_common += -Wstrict-aliasing -Wshadow -Wdate-time -Wtype-limits -Wvla
Stefan Reinauerd146ac62015-07-31 13:50:03 -0700414CFLAGS_common += -fno-common -ffreestanding -fno-builtin -fomit-frame-pointer
Paul Menzela3a67462016-10-23 20:38:36 +0200415CFLAGS_common += -ffunction-sections -fdata-sections -fno-pie
Arthur Heymans1db500c2017-08-25 15:39:10 +0200416ifeq ($(CONFIG_COMPILER_GCC),y)
Martin Roth2819a402018-06-05 21:41:19 -0600417CFLAGS_common += -fno-delete-null-pointer-checks
418# Don't add these GCC specific flags when running scan-build
419ifeq ($(CCC_ANALYZER_OUTPUT_FORMAT),)
Martin Roth21e09b12018-07-22 10:11:26 -0600420CFLAGS_common += -Wno-packed-not-aligned
Martin Roth2819a402018-06-05 21:41:19 -0600421CFLAGS_common += -fconserve-stack
Patrick Georgi4100c2a2019-05-15 21:39:57 +0200422CFLAGS_common += -Wnull-dereference -Wreturn-type
Martin Roth21e09b12018-07-22 10:11:26 -0600423# cf. commit f69a99db (coreboot: x86: enable gc-sections)
424CFLAGS_common += -Wno-unused-but-set-variable
Martin Roth2819a402018-06-05 21:41:19 -0600425endif
Arthur Heymans1db500c2017-08-25 15:39:10 +0200426endif
Paul Menzel23b4e4c2015-04-08 10:53:39 +0200427
Nico Huber52185332017-12-30 15:40:20 +0100428ADAFLAGS_common += -gnatp
Nico Huber2e09d2b2016-01-14 01:13:33 +0100429ADAFLAGS_common += -Wuninitialized -Wall -Werror
430ADAFLAGS_common += -pipe -g -nostdinc
431ADAFLAGS_common += -Wstrict-aliasing -Wshadow
432ADAFLAGS_common += -fno-common -fomit-frame-pointer
433ADAFLAGS_common += -ffunction-sections -fdata-sections
434# Ada warning options:
435#
436# a Activate most optional warnings.
437# .e Activate every optional warnings.
438# e Treat warnings and style checks as errors.
439#
440# D Suppress warnings on implicit dereferences:
441# As SPARK does not accept access types we have to map the
442# dynamically chosen register locations to a static SPARK
443# variable.
444#
445# .H Suppress warnings on holes/gaps in records:
446# We are modelling hardware here!
447#
448# H Suppress warnings on hiding:
449# It's too annoying, you run out of ideas for identifiers fast.
450#
451# T Suppress warnings for tracking of deleted conditional code:
452# We use static options to select code paths at compile time.
453#
454# U Suppress warnings on unused entities:
455# Would have lots of warnings for unused register definitions,
456# `withs` for debugging etc.
457#
458# .U Deactivate warnings on unordered enumeration types:
459# As SPARK doesn't support `pragma Ordered` by now, we don't
460# use that, yet.
461#
462# .W Suppress warnings on unnecessary Warnings Off pragmas:
463# Things get really messy when you use different compiler
464# versions, otherwise.
465# .Y Disable information messages for why package spec needs body:
466# Those messages are annoying. But don't forget to enable those,
467# if you need the information.
468ADAFLAGS_common += -gnatwa.eeD.HHTU.U.W.Y
469# Disable style checks for now
470ADAFLAGS_common += -gnatyN
471
Aaron Durbind4dd44c2015-09-06 10:15:17 -0500472LDFLAGS_common := --gc-sections -nostdlib -nostartfiles -static --emit-relocs
473
Patrick Georgi71b84802011-02-22 14:35:05 +0000474ifeq ($(CONFIG_WARNINGS_ARE_ERRORS),y)
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700475CFLAGS_common += -Werror
Patrick Georgi71b84802011-02-22 14:35:05 +0000476endif
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700477ifneq ($(GDB_DEBUG),)
Stefan Reinauer87200e22015-03-15 00:21:17 +0100478CFLAGS_common += -Og
Nico Huber2e09d2b2016-01-14 01:13:33 +0100479ADAFLAGS_common += -Og
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700480else
481CFLAGS_common += -Os
Nico Huber2e09d2b2016-01-14 01:13:33 +0100482ADAFLAGS_common += -Os
Vadim Bendebury55cdc162014-04-22 17:06:43 -0700483endif
484
Nico Hubere84e62542016-10-05 17:43:56 +0200485ifeq ($(CONFIG_DEBUG_ADA_CODE),y)
486ADAFLAGS_common += -gnata
487endif
488
Elyes HAOUASc2092562019-12-17 12:18:31 +0100489additional-dirs := $(objutil)/cbfstool $(objutil)/ifdtool \
Angel Pons240eaaa2018-08-20 16:32:22 +0200490 $(objutil)/options $(objutil)/amdfwtool \
Julius Werner63c444a2019-10-30 16:12:24 -0700491 $(objutil)/cbootimage
Patrick Georgi71b84802011-02-22 14:35:05 +0000492
Nico Huber7a1fbdb2017-08-23 23:48:13 +0200493export $(COREBOOT_EXPORTS)
494
Patrick Georgi71b84802011-02-22 14:35:05 +0000495#######################################################################
496# generate build support files
Nico Huber5d790e32018-08-17 17:29:14 +0200497
498build_h := $(obj)/build.h
499
500# We have to manually export variables that `genbuild_h.sh` uses
501# when we call it through the `$(shell)` function. This is fragile
502# but as variables newly added to `genbuild_h.sh` would just not
503# work, we'd notice that instantly at least.
504build_h_exports := BUILD_TIMELESS KERNELVERSION COREBOOT_EXTRA_VERSION
505
506# Report new `build.ht` as dependency if `build.h` differs.
507build_h_check := \
508 export $(foreach exp,$(build_h_exports),$(exp)="$($(exp))"); \
Raul E Rangel4007d7f2019-07-09 09:52:16 -0600509 util/genbuild_h/genbuild_h.sh .xcompile >$(build_h)t 2>/dev/null; \
Nico Huber5d790e32018-08-17 17:29:14 +0200510 cmp -s $(build_h)t $(build_h) >/dev/null 2>&1 || echo $(build_h)t
511
512$(build_h): $$(shell $$(build_h_check))
Patrick Georgi71b84802011-02-22 14:35:05 +0000513 @printf " GEN build.h\n"
Nico Huber5d790e32018-08-17 17:29:14 +0200514 mv $< $@
Patrick Georgi71b84802011-02-22 14:35:05 +0000515
Martin Rothad840622019-09-22 13:00:56 -0600516build-dirs $(objcbfs) $(objgenerated):
Kyösti Mälkki0db2ae3a2012-04-19 12:00:06 +0300517 mkdir -p $(objcbfs) $(objgenerated)
518
Patrick Georgi71b84802011-02-22 14:35:05 +0000519#######################################################################
520# Build the tools
Patrick Georgi533c1192014-07-10 09:42:03 +0200521CBFSTOOL:=$(objutil)/cbfstool/cbfstool
Sol Boucher69b88bf2015-02-26 11:47:19 -0800522FMAPTOOL:=$(objutil)/cbfstool/fmaptool
Patrick Georgi533c1192014-07-10 09:42:03 +0200523RMODTOOL:=$(objutil)/cbfstool/rmodtool
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700524IFWITOOL:=$(objutil)/cbfstool/ifwitool
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +0100525IFITTOOL:=$(objutil)/cbfstool/ifittool
Marshall Dawson30cf1552019-03-19 14:48:33 -0600526AMDCOMPRESS:=$(objutil)/cbfstool/amdcompress
Patrick Georgi71b84802011-02-22 14:35:05 +0000527
Patrick Georgi533c1192014-07-10 09:42:03 +0200528$(obj)/cbfstool: $(CBFSTOOL)
Patrick Georgi71b84802011-02-22 14:35:05 +0000529 cp $< $@
530
Sol Boucher69b88bf2015-02-26 11:47:19 -0800531$(obj)/fmaptool: $(FMAPTOOL)
532 cp $< $@
533
Patrick Georgi533c1192014-07-10 09:42:03 +0200534$(obj)/rmodtool: $(RMODTOOL)
Aaron Durbin3eb8eb72014-03-10 16:13:58 -0500535 cp $< $@
536
Furquan Shaikh3ac9d4cb2016-05-30 23:03:58 -0700537$(obj)/ifwitool: $(IFWITOOL)
538 cp $< $@
539
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +0100540$(obj)/ifittool: $(IFITTOOL)
541 cp $< $@
542
Marshall Dawson30cf1552019-03-19 14:48:33 -0600543$(obj)/amdcompress: $(AMDCOMPRESS)
544 cp $< $@
545
Patrick Georgi71b84802011-02-22 14:35:05 +0000546_WINCHECK=$(shell uname -o 2> /dev/null)
547STACK=
548ifeq ($(_WINCHECK),Msys)
549 STACK=-Wl,--stack,16384000
550endif
551ifeq ($(_WINCHECK),Cygwin)
552 STACK=-Wl,--stack,16384000
553endif
554
Denis 'GNUtoo' Carikli780e9312018-01-10 14:35:55 +0100555BINCFG:=$(objutil)/bincfg/bincfg
Denis 'GNUtoo' Carikli76e38732017-10-20 22:09:12 +0200556
Stefan Reinauer5b635792012-08-16 14:05:42 -0700557IFDTOOL:=$(objutil)/ifdtool/ifdtool
Alexander Couzensc7702532016-09-10 14:01:08 +0200558$(IFDTOOL):
559 @printf " Compile IFDTOOL\n"
Patrick Georgi78a5f222017-01-30 15:29:34 +0100560 +$(MAKE) -C $(top)/util/ifdtool
Alexander Couzensc7702532016-09-10 14:01:08 +0200561 cp -a $(top)/util/ifdtool/ifdtool $@
Stefan Reinauer5b635792012-08-16 14:05:42 -0700562
Martin Rothd61b5402016-11-08 11:49:58 -0700563AMDFWTOOL:=$(objutil)/amdfwtool/amdfwtool
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800564$(AMDFWTOOL): $(top)/util/amdfwtool/amdfwtool.c
Bruce Griffith1a590392014-08-10 17:09:15 -0600565 @printf " HOSTCC $(subst $(obj)/,,$(@))\n"
Zheng Bao9c7ff7b2015-11-17 22:57:39 +0800566 $(HOSTCC) $(HOSTCFLAGS) -DCONFIG_ROM_SIZE=$(CONFIG_ROM_SIZE) -o $@ $<
Bruce Griffith1a590392014-08-10 17:09:15 -0600567
Isaac Christensen3a92be72014-09-08 15:28:17 -0600568CBOOTIMAGE:=$(objutil)/cbootimage/cbootimage
569
Patrick Georgi32154d72016-03-15 23:14:08 +0100570FUTILITY?=$(objutil)/futility/futility
Patrick Georgibda8a04b2016-02-01 12:03:04 +0100571
Patrick Georgi758f26a2014-09-27 11:37:46 +0200572subdirs-y += util/nvidia
Isaac Christensen3a92be72014-09-08 15:28:17 -0600573
Martin Rothf4b7f222016-02-28 21:04:15 -0700574$(obj)/config.h: $(objutil)/kconfig/conf
575
Patrick Georgi71b84802011-02-22 14:35:05 +0000576#######################################################################
577# needed objects that every mainboard uses
578# Creation of these is architecture and mainboard independent
Martin Rothfc465832016-08-08 15:12:11 -0600579DEVICETREE_FILE := $(src)/mainboard/$(MAINBOARDDIR)/$(CONFIG_DEVICETREE)
Furquan Shaikhf2419982018-06-21 18:50:48 -0700580
581ifneq ($(CONFIG_OVERRIDE_DEVICETREE),)
582
583OVERRIDE_DEVICETREE_FILE := $(src)/mainboard/$(MAINBOARDDIR)/$(CONFIG_OVERRIDE_DEVICETREE)
584
585endif
586
Martin Roth25f8a4f2016-08-05 15:46:56 -0600587DEVICETREE_STATIC_C := $(obj)/mainboard/$(MAINBOARDDIR)/static.c
Nico Huber17e9bcb2019-09-20 12:05:51 +0200588DEVICETREE_STATIC_H := $(obj)/static.h
Patrick Georgi71b84802011-02-22 14:35:05 +0000589
Furquan Shaikhf2419982018-06-21 18:50:48 -0700590$(DEVICETREE_STATIC_C): $(DEVICETREE_FILE) $(OVERRIDE_DEVICETREE_FILE) $(objutil)/sconfig/sconfig
Martin Roth25f8a4f2016-08-05 15:46:56 -0600591 @printf " SCONFIG $(subst $(src)/,,$(<))\n"
592 mkdir -p $(dir $(DEVICETREE_STATIC_C))
Nico Huber17e9bcb2019-09-20 12:05:51 +0200593 $(objutil)/sconfig/sconfig $(DEVICETREE_FILE) $(DEVICETREE_STATIC_C) $(DEVICETREE_STATIC_H) $(OVERRIDE_DEVICETREE_FILE)
Martin Roth25f8a4f2016-08-05 15:46:56 -0600594
595ramstage-y+=$(DEVICETREE_STATIC_C)
596romstage-y+=$(DEVICETREE_STATIC_C)
597verstage-y+=$(DEVICETREE_STATIC_C)
598bootblock-y+=$(DEVICETREE_STATIC_C)
Aaron Durbin5e88c3b2017-04-16 22:13:39 -0500599postcar-y+=$(DEVICETREE_STATIC_C)
Subrata Banik5f1da552018-02-20 10:37:42 +0530600smm-y+=$(DEVICETREE_STATIC_C)
Patrick Georgi71b84802011-02-22 14:35:05 +0000601
Patrick Georgi71b84802011-02-22 14:35:05 +0000602#######################################################################
603# Clean up rules
604clean-abuild:
605 rm -rf coreboot-builds
606
Martin Roth67975572016-03-07 16:38:52 -0700607clean-for-update-target: clean-payloads
Nico Huber98fc4262016-01-23 01:24:33 +0100608 rm -f $(obj)/ramstage?* $(obj)/coreboot.romstage $(obj)/coreboot.pre* $(obj)/coreboot.bootblock $(obj)/coreboot.a
609 rm -rf $(obj)/bootblock?* $(obj)/romstage?* $(obj)/location.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000610 rm -f $(obj)/option_table.* $(obj)/crt0.S $(obj)/ldscript
611 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/static.c $(obj)/mainboard/$(MAINBOARDDIR)/config.py $(obj)/mainboard/$(MAINBOARDDIR)/static.dot
612 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/crt0.s $(obj)/mainboard/$(MAINBOARDDIR)/crt0.disasm
613 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/romstage.inc
Martin Roth4fdd8032016-01-04 10:44:13 -0700614 rm -f $(obj)/mainboard/$(MAINBOARDDIR)/bootblock.* $(obj)/dsdt.*
Patrick Georgi71b84802011-02-22 14:35:05 +0000615 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 +0000616
617clean-target:
618 rm -f $(obj)/coreboot*
619
620#######################################################################
621# Development utilities
622printcrt0s:
623 @echo crt0s=$(crt0s)
624 @echo ldscripts=$(ldscripts)
625
626update:
627 dongle.py -c /dev/term/1 $(obj)/coreboot.rom EOF
628
Edward O'Callaghan4139c152015-01-03 02:08:33 +1100629check-style:
630 grep "^# DESCR:" util/lint/check-style | sed "s,.*DESCR: *,,"
631 echo "========"
632 util/lint/check-style
633 echo "========"
634
Patrick Georgibb605282011-06-05 15:15:49 +0200635gitconfig:
Alex Thiessen7bcd6ec2018-01-04 15:16:23 +0000636 util/gitconfig/gitconfig.sh "$(MAKE)"
Patrick Georgibb605282011-06-05 15:15:49 +0200637
Ronald G. Minnichff22b6ac2018-08-01 07:19:31 -0700638install-git-commit-clangfmt:
639 cp util/scripts/prepare-commit-msg.clang-format .git/hooks/prepare-commit-msg
640
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800641include util/crossgcc/Makefile.inc
Martin Roth76f14b22015-11-18 13:09:23 -0700642
Stefan Reinauerd5779c12016-01-29 17:48:47 -0800643.PHONY: tools
Patrick Rudolpha48e8f52020-01-08 15:44:21 +0100644tools: $(objutil)/kconfig/conf $(objutil)/kconfig/toada $(CBFSTOOL) $(objutil)/cbfstool/cbfs-compression-tool $(FMAPTOOL) $(RMODTOOL) $(IFWITOOL) $(objutil)/nvramtool/nvramtool $(objutil)/sconfig/sconfig $(IFDTOOL) $(CBOOTIMAGE) $(AMDFWTOOL) $(AMDCOMPRESS) $(FUTILITY) $(BINCFG) $(IFITTOOL) $(objutil)/supermicro/smcbiosinfo
Patrick Georgi43105d62011-11-05 14:44:41 +0100645
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700646###########################################################################
647# Common recipes for all stages
648###########################################################################
649
Julius Wernerec5e5e02014-08-20 15:29:56 -0700650# loadaddr can determine the load address of a stage, which may be needed for
651# platform-specific image headers (only works *after* the stage has been built)
652loadaddr = $(shell $(OBJDUMP_$(1)) -p $(objcbfs)/$(1).debug | \
653 sed -ne '/LOAD/s/^.*vaddr 0x\([0-9a-fA-F]\{8\}\).*$$/0x\1/p')
654
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700655# find-substr is required for stages like romstage_null and romstage_xip to
656# eliminate the _* part of the string
657find-substr = $(word 1,$(subst _, ,$(1)))
658
659# find-class is used to identify the class from the name of the stage
660# The input to this macro can be something like romstage.x or romstage.x.y
661# find-class recursively strips off the suffixes to extract the exact class name
662# e.g.: if romstage.x is provided to find-class, it will remove .x and return romstage
663# if romstage.x.y is provided, it will first remove .y, call find-class with romstage.x
664# and remove .x the next time and finally return romstage
665find-class = $(if $(filter $(1),$(basename $(1))),$(if $(CC_$(1)), $(1), $(call find-substr,$(1))),$(call find-class,$(basename $(1))))
666
Aaron Durbind972f782015-09-17 17:02:53 -0500667# Bootblocks are not CBFS stages. coreboot is currently expecting the bss to
668# be cleared by the loader of the stage. For ARM SoCs that means one needs to
669# include the bss section in the binary so the BootROM clears the bss on
670# loading of the bootblock stage. Achieve this by marking the bss section
671# loadable,allocatable, and data. Do the same for the .data section in case
Julius Werner1ca26662018-05-15 17:36:59 -0700672# the linker marked it NOBITS automatically because there are only zeroes in it.
673preserve-bss-flags := --set-section-flags .bss=load,alloc,data --set-section-flags .data=load,alloc,data
674
Patrick Rudolphd9c799c2019-02-19 10:57:16 +0100675# For Intel TXT files in the CBFS needs to be marked as 'Initial Boot Block'.
676# As CBFS attributes aren't cheap, only mark them if TXT is enabled.
677ifeq ($(CONFIG_INTEL_TXT),y)
678
679TXTIBB := --ibb
680
681else
682
683TXTIBB :=
684
685endif
686
Julius Werner99f46832018-05-16 14:14:04 -0700687ifeq ($(CONFIG_COMPRESS_BOOTBLOCK),y)
688
689$(objcbfs)/bootblock.lz4: $(objcbfs)/bootblock.elf $(objutil)/cbfstool/cbfs-compression-tool
690 @printf " LZ4 $(subst $(obj)/,,$(@))\n"
691 $(OBJCOPY_bootblock) $(preserve-bss-flags) $< $@.tmp
692 $(OBJCOPY_bootblock) -O binary $@.tmp
693 $(objutil)/cbfstool/cbfs-compression-tool rawcompress $@.tmp $@.tmp2 lz4
694 rm -f $@.tmp
695 mv $@.tmp2 $@
696
697# Put assembled decompressor+bootblock into bootblock.raw.elf so that SoC
698# Makefiles wrapping the bootblock in a header can always key off the same file.
699$(objcbfs)/bootblock.raw.elf: $(objcbfs)/decompressor.elf
700 @printf " OBJCOPY $(notdir $(@))\n"
701 $(OBJCOPY_bootblock) $(preserve-bss-flags) $< $@
702
703else # CONFIG_COMPRESS_BOOTBLOCK
704
Julius Werner1ca26662018-05-15 17:36:59 -0700705$(objcbfs)/bootblock.raw.elf: $(objcbfs)/bootblock.elf
Aaron Durbind972f782015-09-17 17:02:53 -0500706 @printf " OBJCOPY $(notdir $(@))\n"
Julius Werner1ca26662018-05-15 17:36:59 -0700707 $(OBJCOPY_bootblock) $(preserve-bss-flags) $< $@
708
Julius Werner99f46832018-05-16 14:14:04 -0700709endif # CONFIG_COMPRESS_BOOTBLOCK
710
Julius Werner1ca26662018-05-15 17:36:59 -0700711$(objcbfs)/bootblock.raw.bin: $(objcbfs)/bootblock.raw.elf
712 @printf " OBJCOPY $(notdir $(@))\n"
713 $(OBJCOPY_bootblock) -O binary $< $@
Aaron Durbind972f782015-09-17 17:02:53 -0500714
Kyösti Mälkkia3cb61a2019-07-22 09:34:43 +0300715ifneq ($(CONFIG_HAVE_BOOTBLOCK),y)
Martin Rothad840622019-09-22 13:00:56 -0600716$(objcbfs)/bootblock.bin: $(objcbfs)
Kyösti Mälkkia3cb61a2019-07-22 09:34:43 +0300717 dd if=/dev/zero of=$@ bs=64 count=1
718endif
719
Aaron Durbind972f782015-09-17 17:02:53 -0500720$(objcbfs)/%.bin: $(objcbfs)/%.raw.bin
721 cp $< $@
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700722
723$(objcbfs)/%.elf: $(objcbfs)/%.debug
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700724 $(eval class := $(call find-class,$(@F)))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700725 @printf " OBJCOPY $(subst $(obj)/,,$(@))\n"
726 cp $< $@.tmp
Furquan Shaikh99ac98f2014-04-23 10:18:48 -0700727 $(NM_$(class)) -n $@.tmp | sort > $(basename $@).map
728 $(OBJCOPY_$(class)) --strip-debug $@.tmp
729 $(OBJCOPY_$(class)) --add-gnu-debuglink=$< $@.tmp
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700730 mv $@.tmp $@
731
Julius Werner99f46832018-05-16 14:14:04 -0700732
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700733###########################################################################
734# Build the final rom image
735###########################################################################
736
Martin Rothfdaf9cc2015-12-11 11:40:06 -0700737# extract_nth - Return a subsection of the $file string
738#
739# the input string looks like this:
740# ./build/cbfs/fallback/romstage.elf|fallback/romstage|stage|none||64|--xip*-S*.car.data*-P*0x10000
741#
742# Sections:
743# 1 - Path and name of file [FILENAME: Added to cbfs-files-y list variable]
744# 2 - Name of file in cbfs [$(FILENAME)-file]
745# 3 - File type: [$(FILENAME)-type]
746# bootblock, cbfs header, stage, payload, optionrom, bootsplash, raw, vsa,
747# mbi, microcode, fsp, mrc, cmos_default, cmos_layout, spd, mrc_cache,
748# mma, efi, deleted, null
749# 4 - Compression type [$(FILENAME)-compression]
750# none, LZMA
751# 5 - Base address [$(FILANAME)-position]
752# 6 - Alignment [$(FILENAME)-align]
753# 7 - cbfstool flags [$(FILENAME)-options]
754#
755# Input:
756# $(1) = Section to extract
757# $(2) = Input string
758#
759# Steps:
760# 1) replace all '|' characters with the sequence '- -' within the full string, prepended and appended with the character '-'
761# 2) extract the specified section from the string - this gets us the section surrounded by '-' characters
762# 3) remove the leading and trailing '-' characters
763# 4) replace all '*' characters with spaces
Patrick Georgi67cb6aa2015-11-26 17:17:28 +0100764extract_nth=$(subst *,$(spc),$(patsubst -%-,%,$(word $(1), $(subst |,- -,-$(2)-))))
Patrick Georgi58396352014-12-09 12:49:21 +0100765
Patrick Georgie02be0e2016-01-18 16:24:10 +0100766# regions-for-file - Returns a cbfstool regions parameter
767# $(call regions-for-file,$(filename))
768# returns "REGION1,REGION2,..."
769#
770# This is the default implementation. When using a boot strategy employing
771# multiple CBFSes in fmap regions, override it.
772regions-for-file ?= COREBOOT
773
Werner Zehc0fb3612016-01-14 15:08:36 +0100774ifeq ($(CONFIG_CBFS_AUTOGEN_ATTRIBUTES),y)
775 cbfs-autogen-attributes=-g
776endif
777
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100778# cbfs-add-cmd-for-region
779# $(call cbfs-add-cmd-for-region,file in extract_nth format,region name)
780define cbfs-add-cmd-for-region
Patrick Georgi4ba65aa2016-01-28 21:32:33 +0100781 $(CBFSTOOL) $@.tmp \
Martin Rothdbae4d02015-12-11 12:24:33 -0700782 add$(if $(filter stage,$(call extract_nth,3,$(1))),-stage)$(if \
783 $(filter payload,$(call extract_nth,3,$(1))),-payload)$(if \
784 $(filter flat-binary,$(call extract_nth,3,$(1))),-flat-binary) \
Patrick Georgi93d53672016-01-28 21:47:31 +0100785 -f $(call extract_nth,1,$(1)) \
786 -n $(call extract_nth,2,$(1)) \
Nico Huberea83e3e2018-05-16 13:12:35 +0200787 $(if $(filter-out flat-binary payload stage,$(call \
788 extract_nth,3,$(1))),-t $(call extract_nth,3,$(1))) \
Patrick Georgi60fad892016-01-28 21:51:55 +0100789 $(if $(call extract_nth,4,$(1)),-c $(call extract_nth,4,$(1))) \
790 $(cbfs-autogen-attributes) \
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100791 -r $(2) \
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500792 $(if $(call extract_nth,6,$(1)),-a $(call extract_nth,6,$(file)), \
793 $(if $(call extract_nth,5,$(file)),-b $(call extract_nth,5,$(file)))) \
Patrick Georgie206ab72016-08-10 17:06:12 +0200794 $(call extract_nth,7,$(1))
Aaron Durbinbcbb2052016-05-06 16:01:25 -0500795
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100796
797endef
798# Empty line before endef is necessary so cbfs-add-cmd-for-region ends in a
799# newline
800
801# cbfs-add-cmd
Patrick Georgia8b86b32016-08-09 20:19:19 +0200802# $(call cbfs-add-cmd,
803# file in extract_nth format,
804# region name,
805# non-empty if file removal requested)
Patrick Georgiefe7ff0f2016-01-28 22:22:38 +0100806define cbfs-add-cmd
807 printf " CBFS $(call extract_nth,2,$(1))\n"
Patrick Georgia8b86b32016-08-09 20:19:19 +0200808 $(if $(3),-$(CBFSTOOL) $@.tmp remove -n $(call extract_nth,2,$(file)) 2>/dev/null)
809 $(call cbfs-add-cmd-for-region,$(1),$(2))
Patrick Georgi172f8862016-01-28 21:37:16 +0100810endef
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700811
Patrick Georgia8b86b32016-08-09 20:19:19 +0200812# list of files to add (using their file system names, not CBFS names),
813# for dependencies etc.
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700814prebuilt-files = $(foreach file,$(cbfs-files), $(call extract_nth,1,$(file)))
Patrick Georgia8b86b32016-08-09 20:19:19 +0200815
816# $(all-regions)
817# returns full list of fmap regions that we add files to
818all-regions = $(sort $(subst $(comma),$(spc), \
819 $(foreach file,$(cbfs-files), \
820 $(call regions-for-file,$(call extract_nth,2,$(file))))))
821
822# $(call all-files-in-region,region name)
823# returns elements in $(cbfs-files) that end up in that region, in the order
824# they appear in $(cbfs-files)
825all-files-in-region = $(foreach file,$(cbfs-files), \
826 $(if $(filter $(1), \
827 $(subst $(comma),$(spc),$(call regions-for-file,$(call extract_nth,2,$(file))))), \
828 $(file)))
829
Patrick Georgif3656d82016-08-10 17:02:58 +0200830# $(call update-file-for-region,file string from $(cbfs-files),region name)
831# Update position and alignment according to overrides for region
832# Doesn't check for invalid configurations (eg. resetting neither or both
833# position and align)
834# Returns the updated file string
835update-file-for-region = \
836 $(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)))
837
838# $(call placed-files-in-region,region name)
839# like all-files-in-region, but updates the files to contain region overrides
840# to position or alignment.
841placed-files-in-region = $(foreach file,$(call all-files-in-region,$(1)), \
842 $(if $($(call extract_nth,2,$(file))-$(1)-position), \
843 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
844 $(error It is not allowed to specify both alignment and position for $(call extract_nth,2,$(file))-$(1))) \
845 $(call update-file-for-region,$(file),$(1)), \
846 $(if $($(call extract_nth,2,$(file))-$(1)-align), \
847 $(call update-file-for-region,$(file),$(1)), \
848 $(file))))
849
Patrick Georgi513693c2016-08-10 13:25:02 +0200850# $(call sort-files,subset of $(cbfs-files))
851# reorders the files in the given set to list files at fixed positions first,
852# followed by aligned files and finally those with no constraints.
853sort-files = \
854 $(eval _tmp_fixed:=) \
855 $(eval _tmp_aligned:=) \
856 $(eval _tmp_regular:=) \
857 $(foreach file,$(1), \
858 $(if $(call extract_nth,5,$(file)),\
859 $(eval _tmp_fixed += $(file)), \
860 $(if $(call extract_nth,6,$(file)), \
861 $(eval _tmp_aligned += $(file)), \
862 $(eval _tmp_regular += $(file))))) \
863 $(_tmp_fixed) $(_tmp_aligned) $(_tmp_regular)
864
Patrick Georgia8b86b32016-08-09 20:19:19 +0200865# command list to add files to CBFS
866prebuild-files = $(foreach region,$(all-regions), \
Patrick Georgi513693c2016-08-10 13:25:02 +0200867 $(foreach file, \
Patrick Georgif3656d82016-08-10 17:02:58 +0200868 $(call sort-files,$(call placed-files-in-region,$(region))), \
Patrick Georgia8b86b32016-08-09 20:19:19 +0200869 $(call cbfs-add-cmd,$(file),$(region),$(CONFIG_UPDATE_IMAGE))))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -0700870
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200871ifeq ($(CONFIG_FMDFILE),)
872# For a description of the flash layout described by these variables, check
873# the $(DEFAULT_FLASHMAP) .fmd files.
874ifeq ($(CONFIG_ARCH_X86),y)
875DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default-x86.fmd
876# entire flash
877FMAP_ROM_ADDR := $(call int-subtract, 0x100000000 $(CONFIG_ROM_SIZE))
878FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
879# entire "BIOS" region (everything directly of concern to the host system)
880# relative to ROM_BASE
Arthur Heymansd37c2c22018-12-25 02:52:52 +0100881FMAP_BIOS_BASE := $(call int-align, $(call int-subtract, $(CONFIG_ROM_SIZE) $(CONFIG_CBFS_SIZE)), 0x10000)
882FMAP_BIOS_SIZE := $(call int-align-down, $(shell echo $(CONFIG_CBFS_SIZE) | tr A-F a-f), 0x10000)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200883# position and size of flashmap, relative to BIOS_BASE
Arthur Heymans82aa8332018-01-07 23:12:49 +0100884
885#
886# X86 CONSOLE FMAP region
887#
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400888# position, size and entry line of CONSOLE relative to BIOS_BASE, if enabled
Arthur Heymans0b756792018-12-25 02:31:48 +0100889FMAP_CONSOLE_BASE := 0
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400890ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400891FMAP_CONSOLE_SIZE := $(CONFIG_CONSOLE_SPI_FLASH_BUFFER_SIZE)
892FMAP_CONSOLE_ENTRY := CONSOLE@$(FMAP_CONSOLE_BASE) $(FMAP_CONSOLE_SIZE)
893else # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400894FMAP_CONSOLE_SIZE := 0
895FMAP_CONSOLE_ENTRY :=
896endif # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Arthur Heymans82aa8332018-01-07 23:12:49 +0100897
898#
899# X86 RW_MRC_CACHE FMAP region
900#
901# position, size and entry line of MRC_CACHE relative to BIOS_BASE, if enabled
902ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
Arthur Heymans0b756792018-12-25 02:31:48 +0100903FMAP_MRC_CACHE_BASE := $(call int-align, $(call int-add, $(FMAP_CONSOLE_BASE) \
Arthur Heymans82aa8332018-01-07 23:12:49 +0100904 $(FMAP_CONSOLE_SIZE)), 0x10000)
Arthur Heymans82aa8332018-01-07 23:12:49 +0100905FMAP_MRC_CACHE_SIZE := $(CONFIG_MRC_SETTINGS_CACHE_SIZE)
906FMAP_MRC_CACHE_ENTRY := RW_MRC_CACHE@$(FMAP_MRC_CACHE_BASE) $(FMAP_MRC_CACHE_SIZE)
907else # ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
908FMAP_MRC_CACHE_BASE := 0
909FMAP_MRC_CACHE_SIZE := 0
910FMAP_MRC_CACHE_ENTRY :=
911endif # ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
912
913#
Arthur Heymans12431d62018-12-25 03:00:34 +0100914# X86 SMMSTORE FMAP region
915#
916# position, size and entry line of SMMSTORE relative to BIOS_BASE, if enabled
917ifeq ($(CONFIG_SMMSTORE),y)
918FMAP_SMMSTORE_BASE := $(call int-align, $(call int-add, $(FMAP_CONSOLE_BASE) \
919 $(FMAP_CONSOLE_SIZE) $(FMAP_MRC_CACHE_SIZE)), 0x10000)
920FMAP_SMMSTORE_SIZE := $(CONFIG_SMMSTORE_SIZE)
921FMAP_SMMSTORE_ENTRY := SMMSTORE@$(FMAP_SMMSTORE_BASE) $(FMAP_SMMSTORE_SIZE)
922else # ifeq ($(CONFIG_SMMSTORE),y)
923FMAP_SMMSTORE_BASE := 0
924FMAP_SMMSTORE_SIZE := 0
925FMAP_SMMSTORE_ENTRY :=
926endif # ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
927
928#
Arthur Heymans0b756792018-12-25 02:31:48 +0100929# X86 FMAP region
930#
931#
932# position, size
Arthur Heymans12431d62018-12-25 03:00:34 +0100933FMAP_FMAP_BASE := $(call int-add, $(FMAP_CONSOLE_BASE) $(FMAP_CONSOLE_SIZE) \
934 $(FMAP_MRC_CACHE_SIZE) $(FMAP_SMMSTORE_SIZE))
Arthur Heymans0b756792018-12-25 02:31:48 +0100935FMAP_FMAP_SIZE := 0x200
936
937#
Arthur Heymans82aa8332018-01-07 23:12:49 +0100938# X86 COREBOOT default cbfs FMAP region
939#
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200940# position and size of CBFS, relative to BIOS_BASE
Arthur Heymans0b756792018-12-25 02:31:48 +0100941FMAP_CBFS_BASE := $(call int-add, $(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400942FMAP_CBFS_SIZE := $(call int-subtract, $(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700943else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200944DEFAULT_FLASHMAP:=$(top)/util/cbfstool/default.fmd
945# entire flash
946FMAP_ROM_ADDR := 0
947FMAP_ROM_SIZE := $(CONFIG_ROM_SIZE)
948# entire "BIOS" region (everything directly of concern to the host system)
949# relative to ROM_BASE
950FMAP_BIOS_BASE := 0
951FMAP_BIOS_SIZE := $(CONFIG_CBFS_SIZE)
952# position and size of flashmap, relative to BIOS_BASE
953FMAP_FMAP_BASE := 0x20000
954FMAP_FMAP_SIZE := 0x100
Arthur Heymans82aa8332018-01-07 23:12:49 +0100955
956#
957# NON-X86 CONSOLE FMAP region
958#
Youness Alaouic4b4ff32017-05-11 10:36:29 -0400959# position, size and entry line of CONSOLE relative to BIOS_BASE, if enabled
960ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
961FMAP_CONSOLE_BASE := $(call int-add, $(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE))
962FMAP_CONSOLE_SIZE := $(CONFIG_CONSOLE_SPI_FLASH_BUFFER_SIZE)
963FMAP_CONSOLE_ENTRY := CONSOLE@$(FMAP_CONSOLE_BASE) $(FMAP_CONSOLE_SIZE)
964else # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
965FMAP_CONSOLE_BASE := 0
966FMAP_CONSOLE_SIZE := 0
967FMAP_CONSOLE_ENTRY :=
968endif # ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
Arthur Heymans82aa8332018-01-07 23:12:49 +0100969
970#
971# NON-X86 RW_MRC_CACHE FMAP region
972#
973# position, size and entry line of MRC_CACHE relative to BIOS_BASE, if enabled
974ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
975ifeq ($(CONFIG_CONSOLE_SPI_FLASH),y)
976FMAP_MRC_CACHE_BASE := $(call int-align, $(call int-add, $(FMAP_CONSOLE_BASE) \
977 $(FMAP_CONSOLE_SIZE)), 0x10000)
978else
979FMAP_MRC_CACHE_BASE := $(call int-align, $(call int-add, $(FMAP_FMAP_BASE) \
980 $(FMAP_FMAP_SIZE)), 0x10000)
981endif
982FMAP_MRC_CACHE_SIZE := $(CONFIG_MRC_SETTINGS_CACHE_SIZE)
983FMAP_MRC_CACHE_ENTRY := RW_MRC_CACHE@$(FMAP_MRC_CACHE_BASE) $(FMAP_MRC_CACHE_SIZE)
984else # ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
985FMAP_MRC_CACHE_BASE := 0
986FMAP_MRC_CACHE_SIZE := 0
987FMAP_MRC_CACHE_ENTRY :=
988endif # ifeq ($(CONFIG_CACHE_MRC_SETTINGS),y)
989
990#
991# NON-X86 COREBOOT default cbfs FMAP region
992#
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200993# position and size of CBFS, relative to BIOS_BASE
Arthur Heymans82aa8332018-01-07 23:12:49 +0100994FMAP_CBFS_BASE := $(call int-add,$(FMAP_FMAP_BASE) $(FMAP_FMAP_SIZE) $(FMAP_CONSOLE_SIZE) \
995 $(FMAP_MRC_CACHE_SIZE))
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200996FMAP_CBFS_SIZE := $(call int-subtract,$(FMAP_BIOS_SIZE) $(FMAP_CBFS_BASE))
Martin Rothc4c7f162016-01-20 14:52:08 -0700997endif # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +0200998
Martin Rothacc94a72015-12-26 17:02:41 -0700999$(obj)/fmap.fmd: $(top)/Makefile.inc $(DEFAULT_FLASHMAP) $(obj)/config.h
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001000 sed -e "s,##ROM_BASE##,$(FMAP_ROM_ADDR)," \
1001 -e "s,##ROM_SIZE##,$(FMAP_ROM_SIZE)," \
1002 -e "s,##BIOS_BASE##,$(FMAP_BIOS_BASE)," \
1003 -e "s,##BIOS_SIZE##,$(FMAP_BIOS_SIZE)," \
1004 -e "s,##FMAP_BASE##,$(FMAP_FMAP_BASE)," \
1005 -e "s,##FMAP_SIZE##,$(FMAP_FMAP_SIZE)," \
Youness Alaouic4b4ff32017-05-11 10:36:29 -04001006 -e "s,##CONSOLE_ENTRY##,$(FMAP_CONSOLE_ENTRY)," \
Arthur Heymans82aa8332018-01-07 23:12:49 +01001007 -e "s,##MRC_CACHE_ENTRY##,$(FMAP_MRC_CACHE_ENTRY)," \
Arthur Heymans12431d62018-12-25 03:00:34 +01001008 -e "s,##SMMSTORE_ENTRY##,$(FMAP_SMMSTORE_ENTRY)," \
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001009 -e "s,##CBFS_BASE##,$(FMAP_CBFS_BASE)," \
1010 -e "s,##CBFS_SIZE##,$(FMAP_CBFS_SIZE)," \
1011 $(DEFAULT_FLASHMAP) > $@.tmp
1012 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -07001013else # ifeq ($(CONFIG_FMDFILE),)
Martin Rothacc94a72015-12-26 17:02:41 -07001014$(obj)/fmap.fmd: $(CONFIG_FMDFILE) $(obj)/config.h
Werner Zeh95f60222016-06-17 01:48:44 +02001015 $(HOSTCC) $(PREPROCESS_ONLY) -include $(obj)/config.h $< -o $@.pre
1016 mv $@.pre $@
Martin Rothc4c7f162016-01-20 14:52:08 -07001017endif # ifeq ($(CONFIG_FMDFILE),)
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001018
1019# generated at the same time as fmap.fmap
Patrick Georgi849635d2016-05-02 16:50:31 +08001020$(obj)/fmap_config.h: $(obj)/fmap.fmap
Nico Huber3e51d532018-08-17 20:05:53 +02001021 true
Patrick Georgibdaa1b52016-01-20 15:32:03 +01001022$(obj)/fmap.desc: $(obj)/fmap.fmap
Nico Huber3e51d532018-08-17 20:05:53 +02001023 true
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001024
1025$(obj)/fmap.fmap: $(obj)/fmap.fmd $(FMAPTOOL)
Patrick Georgi849635d2016-05-02 16:50:31 +08001026 echo " FMAP $(FMAPTOOL) -h $(obj)/fmap_config.h $< $@"
1027 $(FMAPTOOL) -h $(obj)/fmap_config.h -R $(obj)/fmap.desc $< $@
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001028
Rizwan Qureshib08267022017-11-16 13:32:29 +05301029ifeq ($(CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK),y)
1030TS_OPTIONS := -j $(CONFIG_INTEL_TOP_SWAP_BOOTBLOCK_SIZE)
1031endif
Patrick Georgid264b462016-05-04 07:37:50 +08001032ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +01001033$(obj)/coreboot.pre: $(objcbfs)/bootblock.bin $$(prebuilt-files) $(CBFSTOOL) $(IFITTOOL) $$(cpu_ucode_cbfs_file) $(obj)/fmap.fmap $(obj)/fmap.desc
Patrick Georgibdaa1b52016-01-20 15:32:03 +01001034 $(CBFSTOOL) $@.tmp create -M $(obj)/fmap.fmap -r $(shell cat $(obj)/fmap.desc)
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001035ifeq ($(CONFIG_ARCH_X86),y)
1036 $(CBFSTOOL) $@.tmp add \
1037 -f $(objcbfs)/bootblock.bin \
1038 -n bootblock \
1039 -t bootblock \
Patrick Rudolphd9c799c2019-02-19 10:57:16 +01001040 $(TXTIBB) \
Rizwan Qureshib08267022017-11-16 13:32:29 +05301041 -b -$(call file-size,$(objcbfs)/bootblock.bin) $(cbfs-autogen-attributes) \
1042 $(TS_OPTIONS)
Martin Rothc4c7f162016-01-20 14:52:08 -07001043else # ifeq ($(CONFIG_ARCH_X86),y)
Patrick Georgi8a3592e2015-09-16 18:10:52 +02001044 $(CBFSTOOL) $@.tmp write -u \
1045 -r BOOTBLOCK \
1046 -f $(objcbfs)/bootblock.bin
1047 # make space for the CBFS master header pointer. "ptr_" is just
1048 # arbitrary 4 bytes that will be overwritten by add-master-header.
1049 printf "ptr_" > $@.tmp.2
1050 $(CBFSTOOL) $@.tmp add \
1051 -f $@.tmp.2 \
1052 -n "header pointer" \
1053 -t "cbfs header" \
1054 -b -4
1055 rm -f $@.tmp.2
Martin Rothc4c7f162016-01-20 14:52:08 -07001056endif # ifeq ($(CONFIG_ARCH_X86),y)
Rizwan Qureshib08267022017-11-16 13:32:29 +05301057 $(CBFSTOOL) $@.tmp add-master-header $(TS_OPTIONS)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001058 $(prebuild-files) true
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001059 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -07001060else # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Patrick Georgi708226e2015-11-26 17:22:38 +01001061.PHONY: $(obj)/coreboot.pre
1062$(obj)/coreboot.pre: $$(prebuilt-files) $(CBFSTOOL)
Martin Rothb8f8cdb2016-01-20 14:54:27 -07001063 mv $(obj)/coreboot.rom $@.tmp || \
1064 (echo "Error: You have UPDATE_IMAGE set in Kconfig, but have no existing image to update." && \
Patrick Georgidd4b66e2016-01-26 22:25:40 +01001065 echo "Exiting." && \
Martin Rothb8f8cdb2016-01-20 14:54:27 -07001066 false)
Aaron Durbin999ed642015-06-03 11:54:59 -05001067 $(prebuild-files) true
1068 mv $@.tmp $@
Martin Rothc4c7f162016-01-20 14:52:08 -07001069endif # ifneq ($(CONFIG_UPDATE_IMAGE),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001070
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001071ifeq ($(CONFIG_HAVE_REFCODE_BLOB),y)
1072REFCODE_BLOB=$(obj)/refcode.rmod
1073$(REFCODE_BLOB): $(RMODTOOL)
1074 $(RMODTOOL) -i $(CONFIG_REFCODE_BLOB_FILE) -o $@
1075endif
1076
Rizwan Qureshi53485122018-06-18 19:50:18 +05301077FIT_ENTRY=$(call strip_quotes, $(CONFIG_INTEL_TOP_SWAP_FIT_ENTRY_FMAP_REG))
Rizwan Qureshi53485122018-06-18 19:50:18 +05301078
Subrata Banikb5962a92019-06-08 12:29:02 +05301079ifeq ($(CONFIG_HAVE_RAMSTAGE),y)
1080RAMSTAGE=$(objcbfs)/ramstage.elf
1081else
1082RAMSTAGE=
1083endif
1084
1085$(obj)/coreboot.rom: $(obj)/coreboot.pre $(RAMSTAGE) $(CBFSTOOL) $$(INTERMEDIATE)
1086
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001087 @printf " CBFS $(subst $(obj)/,,$(@))\n"
Julius Wernerf780c402014-11-10 13:11:50 -08001088# The full ROM may be larger than the CBFS part, so create an empty
1089# file (filled with \377 = 0xff) and copy the CBFS image over it.
WANG Siyuande8c7802015-04-22 15:22:00 +08001090 dd if=/dev/zero bs=$(call _toint,$(CONFIG_ROM_SIZE)) count=1 2> /dev/null | tr '\000' '\377' > $@.tmp
Julius Wernerf780c402014-11-10 13:11:50 -08001091 dd if=$(obj)/coreboot.pre of=$@.tmp bs=8192 conv=notrunc 2> /dev/null
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001092ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),)
1093ifneq ($(CONFIG_SEABIOS_PS2_TIMEOUT),0)
Arthur Heymans7218a1e2017-01-25 15:21:08 +01001094ifneq ($(CONFIG_UPDATE_IMAGE),y)
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001095 @printf " SeaBIOS Wait up to $(CONFIG_SEABIOS_PS2_TIMEOUT) ms for PS/2 keyboard controller initialization\n"
1096 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_PS2_TIMEOUT) -n etc/ps2-keyboard-spinup
1097endif
1098endif
Arthur Heymans7218a1e2017-01-25 15:21:08 +01001099endif
Piotr Królbb957312018-05-04 15:29:56 +02001100ifeq ($(CONFIG_SEABIOS_ADD_SERCON_PORT_FILE),y)
1101 @printf " SeaBIOS Add sercon-port file\n"
1102 $(CBFSTOOL) $@.tmp add-int -i $(CONFIG_SEABIOS_SERCON_PORT_ADDR) -n etc/sercon-port
1103endif
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001104ifeq ($(CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +05301105ifeq ($(CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER),y)
1106 @printf " UPDATE-FIT\n"
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +01001107 $(IFITTOOL) -f $@.tmp -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) \
1108 -r COREBOOT
Subrata Banik168eb6a2016-07-20 16:57:43 +05301109endif
Nico Huberf5ca9222018-11-29 17:05:32 +01001110ifeq ($(CONFIG_USE_CPU_MICROCODE_CBFS_BINS),y)
Subrata Banik168eb6a2016-07-20 16:57:43 +05301111 @printf " UPDATE-FIT\n"
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +01001112 $(IFITTOOL) -f $@.tmp -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) \
1113 -r COREBOOT
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001114endif
Patrick Rudolph5e3b92a2019-02-18 13:33:16 +01001115 $(IFITTOOL) -f $@.tmp -D -r COREBOOT
1116
1117# Second FIT in TOP_SWAP bootblock
1118ifeq ($(CONFIG_INTEL_ADD_TOP_SWAP_BOOTBLOCK),y)
1119# INTEL_TOP_SWAP_FIT_ENTRY_FMAP_REG adds a region as first ucode into the seconds bootblock
1120ifneq ($(FIT_ENTRY),)
1121 @printf " UPDATE-FIT2\n"
1122 $(IFITTOOL) -f $@.tmp -A -n $(FIT_ENTRY) -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) \
1123 $(TS_OPTIONS) -r COREBOOT
1124endif
1125ifeq ($(CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER),y)
1126 @printf " UPDATE-FIT2\n"
1127 $(IFITTOOL) -f $@.tmp -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) \
1128 $(TS_OPTIONS) -r COREBOOT
1129endif
1130ifeq ($(CONFIG_USE_CPU_MICROCODE_CBFS_BINS),y)
1131 @printf " UPDATE-FIT2\n"
1132 $(IFITTOOL) -f $@.tmp -a -n cpu_microcode_blob.bin -t 1 -s $(CONFIG_CPU_INTEL_NUM_FIT_ENTRIES) \
1133 $(TS_OPTIONS) -r COREBOOT
1134endif
1135 $(IFITTOOL) -f $@.tmp -D $(TS_OPTIONS) -r COREBOOT
1136
1137endif
1138
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001139endif
1140 mv $@.tmp $@
Paul Menzeldb9709d2017-10-23 19:20:57 +02001141 @printf " CBFSLAYOUT $(subst $(obj)/,,$(@))\n\n"
1142 $(CBFSTOOL) $@ layout
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001143 @printf " CBFSPRINT $(subst $(obj)/,,$(@))\n\n"
Patrick Georgi21c54d22016-08-10 17:13:00 +02001144 $(CBFSTOOL) $@ print -r $(subst $(spc),$(comma),$(all-regions))
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001145
Patrick Georgi1cab0122015-11-26 16:39:23 +01001146cbfs-files-y += $(CONFIG_CBFS_PREFIX)/romstage
1147$(CONFIG_CBFS_PREFIX)/romstage-file := $(objcbfs)/romstage.elf
1148$(CONFIG_CBFS_PREFIX)/romstage-type := stage
Julius Werner09f29212015-09-29 13:51:35 -07001149$(CONFIG_CBFS_PREFIX)/romstage-compression := $(CBFS_PRERAM_COMPRESS_FLAG)
Patrick Georgi1cab0122015-11-26 16:39:23 +01001150ifeq ($(CONFIG_ARCH_ROMSTAGE_ARM),y)
1151$(CONFIG_CBFS_PREFIX)/romstage-options := -b 0
1152endif
1153ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y)
1154# Use a 64 byte alignment to provide a minimum alignment
1155# requirement for the overall romstage. While the first object within
1156# romstage could have a 4 byte minimum alignment that doesn't mean the linker
1157# won't decide the entire section should be aligned to a larger value. In the
1158# future cbfstool should add XIP files proper and honor the alignment
1159# requirements of the program segment.
1160#
1161# Make sure that segment for .car.data is ignored while adding romstage.
1162$(CONFIG_CBFS_PREFIX)/romstage-align := 64
Furquan Shaikh94b18a12016-05-04 23:25:16 -07001163$(CONFIG_CBFS_PREFIX)/romstage-options := -S ".car.data"
1164
1165# If CAR does not support execution of code, romstage on x86 is expected to be
1166# xip.
1167ifneq ($(CONFIG_NO_XIP_EARLY_STAGES),y)
1168$(CONFIG_CBFS_PREFIX)/romstage-options += --xip
1169
Aaron Durbinef105292016-05-05 10:34:22 -05001170# If XIP_ROM_SIZE isn't being used don't overly constrain romstage by passing
1171# -P with a default value.
1172ifneq ($(CONFIG_NO_FIXED_XIP_ROM_SIZE),y)
1173$(CONFIG_CBFS_PREFIX)/romstage-options += -P $(CONFIG_XIP_ROM_SIZE)
Furquan Shaikh94b18a12016-05-04 23:25:16 -07001174endif # CONFIG_NO_FIXED_XIP_ROM_SIZE
1175
1176endif # CONFIG_NO_XIP_EARLY_STAGES
1177endif # CONFIG_ARCH_ROMSTAGE_X86_32 / CONFIG_ARCH_ROMSTAGE_X86_64
Patrick Rudolphd9c799c2019-02-19 10:57:16 +01001178ifeq ($(CONFIG_VBOOT_STARTS_IN_ROMSTAGE),y)
1179$(CONFIG_CBFS_PREFIX)/romstage-options += $(TXTIBB)
1180endif
Patrick Georgi1cab0122015-11-26 16:39:23 +01001181
Subrata Banikb5962a92019-06-08 12:29:02 +05301182cbfs-files-$(CONFIG_HAVE_RAMSTAGE) += $(CONFIG_CBFS_PREFIX)/ramstage
1183$(CONFIG_CBFS_PREFIX)/ramstage-file := $(RAMSTAGE)
Patrick Georgic35bd542015-11-25 18:21:53 +01001184$(CONFIG_CBFS_PREFIX)/ramstage-type := stage
1185$(CONFIG_CBFS_PREFIX)/ramstage-compression := $(CBFS_COMPRESS_FLAG)
1186
1187cbfs-files-$(CONFIG_HAVE_REFCODE_BLOB) += $(CONFIG_CBFS_PREFIX)/refcode
1188$(CONFIG_CBFS_PREFIX)/refcode-file := $(REFCODE_BLOB)
1189$(CONFIG_CBFS_PREFIX)/refcode-type := stage
1190$(CONFIG_CBFS_PREFIX)/refcode-compression := $(CBFS_COMPRESS_FLAG)
1191
1192cbfs-files-$(CONFIG_SEABIOS_VGA_COREBOOT) += vgaroms/seavgabios.bin
1193vgaroms/seavgabios.bin-file := $(CONFIG_PAYLOAD_VGABIOS_FILE)
1194vgaroms/seavgabios.bin-type := raw
1195
Patrick Georgi551b3832015-11-25 18:47:56 +01001196cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += config
1197config-file := $(DOTCONFIG):defconfig
1198config-type := raw
1199
1200cbfs-files-$(CONFIG_INCLUDE_CONFIG_FILE) += revision
1201revision-file := $(obj)/build.h
1202revision-type := raw
1203
zbaoc16918a2016-05-21 10:20:58 +08001204BOOTSPLASH_SUFFIX=$(suffix $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE)))
1205cbfs-files-$(CONFIG_BOOTSPLASH_IMAGE) += bootsplash$(BOOTSPLASH_SUFFIX)
1206bootsplash$(BOOTSPLASH_SUFFIX)-file := $(call strip_quotes,$(CONFIG_BOOTSPLASH_FILE))
1207bootsplash$(BOOTSPLASH_SUFFIX)-type := bootsplash
Furquan Shaikh88ca81a2014-04-22 16:33:22 -07001208
Julius Wernerfffee872016-03-07 17:55:43 -08001209# Ensure that no payload segment overlaps with memory regions used by ramstage
1210# (not for x86 since it can relocate itself in that case)
1211ifneq ($(CONFIG_ARCH_X86),y)
1212check-ramstage-overlap-regions := ramstage
1213check-ramstage-overlap-files :=
1214ifneq ($(CONFIG_PAYLOAD_NONE),y)
1215check-ramstage-overlap-files += $(CONFIG_CBFS_PREFIX)/payload
1216endif
1217
1218# will output one or more lines of "<load address in hex> <memlen in decimal>"
1219cbfs-get-segments-cmd = $(CBFSTOOL) $(obj)/coreboot.pre print -v | sed -n \
1220 '\%$(1)%,\%^[^ ]\{4\}%s% .*load: \(0x[0-9a-fA-F]*\),.*length: [0-9]*/\([0-9]*\).*%\1 \2%p'
1221
1222ramstage-symbol-addr-cmd = $(OBJDUMP_ramstage) -t $(objcbfs)/ramstage.elf | \
1223 sed -n '/ $(1)$$/s/^\([0-9a-fA-F]*\) .*/0x\1/p'
1224
1225check-ramstage-overlaps: $(obj)/coreboot.pre
1226 programs=$$($(foreach file,$(check-ramstage-overlap-files), \
1227 $(call cbfs-get-segments-cmd,$(file)) ; )) ; \
1228 regions=$$($(foreach region,$(check-ramstage-overlap-regions), \
1229 echo $(region) ; \
1230 $(call ramstage-symbol-addr-cmd,_$(region)) ; \
1231 $(call ramstage-symbol-addr-cmd,_e$(region)) ; )) ; \
1232 pstart= ; pend= ; \
1233 for x in $$programs; do \
1234 if [ -z $$pstart ]; then pstart=$$(($$x)) ; continue ; fi ; \
1235 pend=$$(($$pstart + $$x)) ; \
1236 rname= ; rstart= ; rend= ; \
1237 for y in $$regions ; do \
1238 if [ -z $$rname ]; then rname=$$y ; continue ; fi ; \
1239 if [ -z $$rstart ]; then rstart=$$(($$y)) ; continue ; fi ; \
1240 rend=$$(($$y)) ; \
1241 if [ $$pstart -lt $$rend -a $$rstart -lt $$pend ]; then \
1242 echo "ERROR: Ramstage region _$$rname overlapped by:" \
1243 $(check-ramstage-overlap-files) ; \
1244 exit 1 ; \
1245 fi ; \
1246 rname= ; rstart= ; rend= ; \
1247 done ; \
1248 pstart= ; pend= ; \
1249 done
1250
1251INTERMEDIATE+=check-ramstage-overlaps
1252PHONY+=check-ramstage-overlaps
1253endif