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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06002# Copyright (c) 2013-2024, Arm Limited and Contributors. All rights reserved.
Achin Gupta4f6ad662013-10-25 09:08:21 +01003#
dp-armfa3cf0b2017-05-03 09:38:09 +01004# SPDX-License-Identifier: BSD-3-Clause
Achin Gupta4f6ad662013-10-25 09:08:21 +01005#
6
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +01007#
Juan Castillo04be3a52014-06-30 11:41:46 +01008# Trusted Firmware Version
9#
Soby Mathewd42eaee2018-10-01 16:16:34 +010010VERSION_MAJOR := 2
Manish V Badarkhe5eeeb0c2023-11-21 14:35:13 +000011VERSION_MINOR := 10
Yann Gautier5f4cbed2024-02-08 18:40:27 +010012# VERSION_PATCH is only used for LTS releases
13VERSION_PATCH := 0
Yann Gautier57078a92023-10-03 11:09:07 +020014VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}
Juan Castillo04be3a52014-06-30 11:41:46 +010015
Juan Castillo396644b2015-10-22 11:34:44 +010016# Default goal is build all images
17.DEFAULT_GOAL := all
18
Douglas Raillard527cd902016-12-28 14:47:50 +000019# Avoid any implicit propagation of command line variable definitions to
20# sub-Makefiles, like CFLAGS that we reserved for the firmware images'
21# usage. Other command line options like "-s" are still propagated as usual.
22MAKEOVERRIDES =
23
Evan Lloydf2697142015-12-02 18:17:37 +000024MAKE_HELPERS_DIRECTORY := make_helpers/
25include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
Evan Lloyda71d2592015-12-02 18:56:06 +000026include ${MAKE_HELPERS_DIRECTORY}build_env.mk
Juan Castilloa3487d12015-08-18 14:23:04 +010027
28################################################################################
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010029# Default values for build configurations, and their dependencies
Juan Castilloa3487d12015-08-18 14:23:04 +010030################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010031
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010032include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm3cac7862016-09-19 11:18:44 +010033
Chris Kayc8a47ba2023-10-20 09:17:33 +000034################################################################################
35# Configure the toolchains used to build TF-A and its tools
36################################################################################
37
38include ${MAKE_HELPERS_DIRECTORY}toolchain.mk
39
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010040# Assertions enabled for DEBUG builds by default
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010041ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010042ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
43PLAT := ${DEFAULT_PLAT}
Achin Gupta4f6ad662013-10-25 09:08:21 +010044
Juan Castilloa3487d12015-08-18 14:23:04 +010045################################################################################
46# Checkpatch script options
47################################################################################
48
Sandrine Bailleux0b5a1582016-06-02 11:19:59 +010049CHECKCODE_ARGS := --no-patch
Dan Handleyd7b59e42016-06-02 17:15:13 +010050# Do not check the coding style on imported library files or documentation files
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030051INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \
52 include/drivers/arm, \
53 $(wildcard include/drivers/*)))
Dan Handleyd7b59e42016-06-02 17:15:13 +010054INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley3a355712016-06-02 18:21:02 +010055 include/lib/libfdt \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010056 include/lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010057 $(wildcard include/lib/*)))
58INC_DIRS_TO_CHECK := $(sort $(filter-out \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030059 include/lib \
60 include/drivers, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010061 $(wildcard include/*)))
62LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-arme3cc8382017-05-04 12:15:35 +010063 lib/compiler-rt \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +000064 lib/libfdt% \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010065 lib/libc, \
Daniel Boulby958f1dd2022-10-05 11:05:22 +010066 lib/zlib \
Dan Handleyd7b59e42016-06-02 17:15:13 +010067 $(wildcard lib/*)))
68ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
69 lib \
70 include \
71 docs \
Paul Beesleyadfab5b2019-03-07 16:42:31 +000072 %.rst, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010073 $(wildcard *)))
74CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
75 ${INC_DIRS_TO_CHECK} \
76 ${INC_LIB_DIRS_TO_CHECK} \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030077 ${LIB_DIRS_TO_CHECK} \
78 ${INC_DRV_DIRS_TO_CHECK} \
79 ${INC_ARM_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000080
Juan Castilloa3487d12015-08-18 14:23:04 +010081################################################################################
82# Process build options
83################################################################################
84
85# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010086ifeq (${V},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010087 Q:=@
88 ECHO:=@echo
89 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010090else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010091 Q:=
92 ECHO:=$(ECHO_QUIET)
Andre Przywaracf2bb082018-09-27 10:56:05 +010093endif
94
95ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010096 Q:=@
97 ECHO:=$(ECHO_QUIET)
Achin Gupta4f6ad662013-10-25 09:08:21 +010098endif
Andre Przywaracf2bb082018-09-27 10:56:05 +010099
100export Q ECHO
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000101
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100102################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100103# Auxiliary tools (fiptool, cert_create, etc)
104################################################################################
105
106# Variables for use with Certificate Generation Tool
107CRTTOOLPATH ?= tools/cert_create
108CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
109
110# Variables for use with Firmware Encryption Tool
111ENCTOOLPATH ?= tools/encrypt_fw
112ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
113
114# Variables for use with Firmware Image Package
115FIPTOOLPATH ?= tools/fiptool
116FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
117
118# Variables for use with sptool
119SPTOOLPATH ?= tools/sptool
120SPTOOL ?= ${SPTOOLPATH}/sptool.py
121SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Karl Meakinaba46182023-02-14 11:56:02 +0000122SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100123
124# Variables for use with ROMLIB
125ROMLIBPATH ?= lib/romlib
126
127# Variable for use with Python
128PYTHON ?= python3
129
130# Variables for use with documentation build using Sphinx tool
131DOCS_PATH ?= docs
132
133################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100134# Compiler Configuration based on ARCH_MAJOR and ARCH_MINOR flags
Juan Castilloa3487d12015-08-18 14:23:04 +0100135################################################################################
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100136ifeq (${ARM_ARCH_MAJOR},7)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100137 target32-directive = -target arm-none-eabi
Govindraj Rajacd10c6e2023-05-30 16:52:15 -0500138# Will set march-directive from platform configuration
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100139else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100140 target32-directive = -target armv8a-none-eabi
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100141endif #(ARM_ARCH_MAJOR)
142
143################################################################################
144# Get Architecture Feature Modifiers
145################################################################################
146arch-features = ${ARM_ARCH_FEATURE}
147
Chris Kaycfba6452023-12-04 09:55:50 +0000148ifneq ($(filter %-clang,$($(ARCH)-cc-id)),)
149 ifeq ($($(ARCH)-cc-id),arm-clang)
Govindraj Raja69096412023-06-01 16:29:16 -0500150 TF_CFLAGS_aarch32 := -target arm-arm-none-eabi
151 TF_CFLAGS_aarch64 := -target aarch64-arm-none-eabi
originfba80d82022-01-19 16:30:14 +0000152 else
Govindraj Raja69096412023-06-01 16:29:16 -0500153 TF_CFLAGS_aarch32 = $(target32-directive)
154 TF_CFLAGS_aarch64 := -target aarch64-elf
originfba80d82022-01-19 16:30:14 +0000155 endif
156
Chris Kaycfba6452023-12-04 09:55:50 +0000157else ifeq ($($(ARCH)-cc-id),gnu-gcc)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100158 ifeq ($(ENABLE_LTO),1)
159 # Enable LTO only for aarch64
160 ifeq (${ARCH},aarch64)
161 LTO_CFLAGS = -flto
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100162 endif
zelalem-aweked5f45272019-11-12 16:20:17 -0600163 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100164endif #(clang)
dp-arm320e8442017-05-02 12:00:08 +0100165
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100166# Process Debug flag
167$(eval $(call add_define,DEBUG))
168ifneq (${DEBUG}, 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100169 BUILD_TYPE := debug
170 TF_CFLAGS += -g -gdwarf-4
171 ASFLAGS += -g -Wa,-gdwarf-4
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100172
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100173 # Use LOG_LEVEL_INFO by default for debug builds
174 LOG_LEVEL := 40
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100175else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100176 BUILD_TYPE := release
177 # Use LOG_LEVEL_NOTICE by default for release builds
178 LOG_LEVEL := 20
179endif #(Debug)
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100180
Peiyuan Song44f8f472020-04-25 16:53:43 +0800181# Default build string (git branch and commit)
182ifeq (${BUILD_STRING},)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100183 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Peiyuan Song44f8f472020-04-25 16:53:43 +0800184endif
laurenw-arme954f652022-07-12 10:12:05 -0500185VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING}
Peiyuan Song44f8f472020-04-25 16:53:43 +0800186
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100187ifeq (${AARCH32_INSTRUCTION_SET},A32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100188 TF_CFLAGS_aarch32 += -marm
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100189else ifeq (${AARCH32_INSTRUCTION_SET},T32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100190 TF_CFLAGS_aarch32 += -mthumb
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100191else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100192 $(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
193endif #(AARCH32_INSTRUCTION_SET)
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100194
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200195TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100196TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100197
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100198##############################################################################
199# WARNINGS Configuration
200###############################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100201# General warnings
202WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200203 -Wdisabled-optimization -Wvla -Wshadow \
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000204 -Wredundant-decls
205# stricter warnings
206WARNINGS += -Wextra -Wno-trigraphs
207# too verbose for generic build
208WARNINGS += -Wno-missing-field-initializers \
209 -Wno-type-limits -Wno-sign-compare \
210# on clang this flag gets reset if -Wextra is set after it. No difference on gcc
211WARNINGS += -Wno-unused-parameter
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100212
213# Additional warnings
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000214# Level 1 - infrequent warnings we should have none of
215# full -Wextra
216WARNING1 += -Wsign-compare
217WARNING1 += -Wtype-limits
218WARNING1 += -Wmissing-field-initializers
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100219
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000220# Level 2 - problematic warnings that we want
221# zlib, compiler-rt, coreboot, and mbdedtls blow up with these
222# TODO: disable just for them and move into default build
223WARNING2 += -Wold-style-definition
224WARNING2 += -Wmissing-prototypes
225WARNING2 += -Wmissing-format-attribute
226# TF-A aims to comply with this eventually. Effort too large at present
227WARNING2 += -Wundef
Boyan Karatotev9c6ba592022-11-21 14:49:05 +0000228# currently very involved and many platforms set this off
229WARNING2 += -Wunused-const-variable=2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100230
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000231# Level 3 - very pedantic, frequently ignored
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100232WARNING3 := -Wbad-function-cast
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000233WARNING3 += -Waggregate-return
234WARNING3 += -Wnested-externs
235WARNING3 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100236WARNING3 += -Wcast-qual
237WARNING3 += -Wconversion
238WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100239WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100240WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100241
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000242# Setting W is quite verbose and most warnings will be pre-existing issues
243# outside of the contributor's control. Don't fail the build on them so warnings
244# can be seen and hopefully addressed
245ifdef W
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100246 ifneq (${W},0)
247 E ?= 0
248 endif
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000249endif
250
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100251ifeq (${W},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100252 WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100253else ifeq (${W},2)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100254 WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100255else ifeq (${W},3)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100256 WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
257endif #(W)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100258
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100259# Compiler specific warnings
Chris Kaycfba6452023-12-04 09:55:50 +0000260ifeq ($(filter %-clang,$($(ARCH)-cc-id)),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100261# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100262WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
263 -Wpacked-bitfield-compat -Wshift-overflow=2 \
264 -Wlogical-op
Govindraj Rajaaa8ef3f2023-05-05 09:09:36 -0500265
266# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523
267TF_CFLAGS += $(call cc_option, --param=min-pagesize=0)
268
Bipin Ravie53e6ae2023-09-28 13:17:24 -0500269ifeq ($(HARDEN_SLS), 1)
270 TF_CFLAGS_aarch64 += $(call cc_option, -mharden-sls=all)
271endif
272
Justin Chadwell7a914232019-07-03 14:15:56 +0100273else
274# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100275WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
276 -Wlogical-op-parentheses
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100277endif #(Clang Warning)
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100278
Yann Gautier957c3532018-12-10 18:08:53 +0100279ifneq (${E},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100280 ERRORS := -Werror
281endif #(E)
Yann Gautier957c3532018-12-10 18:08:53 +0100282
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100283################################################################################
284# Compiler and Linker Directives
285################################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100286CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
287 $(ERRORS) $(WARNINGS)
Govindraj Rajacd10c6e2023-05-30 16:52:15 -0500288ASFLAGS += $(CPPFLAGS) \
Julius Werner53456fc2019-07-09 13:49:11 -0700289 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900290TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500291 -ffunction-sections -fdata-sections \
292 -ffreestanding -fno-builtin -fno-common \
293 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100294
Justin Chadwell83e04882019-08-20 11:01:52 +0100295ifeq (${SANITIZE_UB},on)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100296 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
297endif #(${SANITIZE_UB},on)
298
Justin Chadwell83e04882019-08-20 11:01:52 +0100299ifeq (${SANITIZE_UB},trap)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100300 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
Justin Chadwell83e04882019-08-20 11:01:52 +0100301 -fsanitize-undefined-trap-on-error
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100302endif #(${SANITIZE_UB},trap)
Justin Chadwell83e04882019-08-20 11:01:52 +0100303
Chris Kay523e8642023-12-04 12:03:51 +0000304GCC_V_OUTPUT := $(shell $($(ARCH)-cc) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000305
Marco Felsch24ad8402022-11-09 12:59:09 +0100306TF_LDFLAGS += -z noexecstack
307
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100308# LD = armlink
Chris Kaycfba6452023-12-04 09:55:50 +0000309ifeq ($($(ARCH)-ld-id),arm-link)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100310 TF_LDFLAGS += --diag_error=warning --lto_level=O1
311 TF_LDFLAGS += --remove --info=unused,unusedsymbols
312 TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100313
314# LD = gcc (used when GCC LTO is enabled)
Chris Kaycfba6452023-12-04 09:55:50 +0000315else ifeq ($($(ARCH)-ld-id),gnu-gcc)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100316 # Pass ld options with Wl or Xlinker switches
Chris Kayb0fe96f2024-01-16 11:53:35 +0000317 TF_LDFLAGS += $(call ld_option,-Xlinker --no-warn-rwx-segments)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100318 TF_LDFLAGS += -Wl,--fatal-warnings -O1
319 TF_LDFLAGS += -Wl,--gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000320
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100321 TF_LDFLAGS += -Wl,-z,common-page-size=4096 #Configure page size constants
322 TF_LDFLAGS += -Wl,-z,max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300323 TF_LDFLAGS += -Wl,--build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000324
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100325 ifeq ($(ENABLE_LTO),1)
326 ifeq (${ARCH},aarch64)
327 TF_LDFLAGS += -flto -fuse-linker-plugin
328 endif
329 endif #(ENABLE_LTO)
330
zelalem-aweked5f45272019-11-12 16:20:17 -0600331# GCC automatically adds fix-cortex-a53-843419 flag when used to link
332# which breaks some builds, so disable if errata fix is not explicitly enabled
Yann Gautier3d73d162023-03-15 16:18:16 +0100333 ifeq (${ARCH},aarch64)
334 ifneq (${ERRATA_A53_843419},1)
335 TF_LDFLAGS += -mno-fix-cortex-a53-843419
336 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100337 endif
338 TF_LDFLAGS += -nostdlib
339 TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100340
341# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800342else
Marco Felsch24ad8402022-11-09 12:59:09 +0100343# With ld.bfd version 2.39 and newer new warnings are added. Skip those since we
344# are not loaded by a elf loader.
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100345 TF_LDFLAGS += $(call ld_option, --no-warn-rwx-segments)
346 TF_LDFLAGS += -O1
347 TF_LDFLAGS += --gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000348
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100349 TF_LDFLAGS += -z common-page-size=4096 # Configure page size constants
350 TF_LDFLAGS += -z max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300351 TF_LDFLAGS += --build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000352
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100353# ld.lld doesn't recognize the errata flags,
Yabin Cuied7dc512023-01-19 20:06:04 +0000354# therefore don't add those in that case.
355# ld.lld reports section type mismatch warnings,
356# therefore don't add --fatal-warnings to it.
Chris Kaycfba6452023-12-04 09:55:50 +0000357 ifneq ($($(ARCH)-ld-id),llvm-lld)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100358 TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) --fatal-warnings
359 endif
360
361endif #(LD = armlink)
Juan Castilloa3487d12015-08-18 14:23:04 +0100362
363################################################################################
Govindraj Raja0386e312023-08-17 10:41:48 -0500364# Setup ARCH_MAJOR/MINOR before parsing arch_features.
365################################################################################
366ifeq (${ENABLE_RME},1)
367 ARM_ARCH_MAJOR := 8
368 ARM_ARCH_MINOR := 6
369endif
370
371################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100372# Common sources and include directories
373################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100374include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100375
376BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100377 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100378 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800379 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100380 lib/${ARCH}/cache_helpers.S \
381 lib/${ARCH}/misc_helpers.S \
Boyan Karatotev05504ba2023-02-15 13:21:50 +0000382 lib/extensions/pmuv3/${ARCH}/pmuv3.c \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000383 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100384 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000385 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100386 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100387 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000388
Chris Kaycfba6452023-12-04 09:55:50 +0000389ifeq ($($(ARCH)-cc-id),arm-clang)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100390 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100391endif
392
Justin Chadwell83e04882019-08-20 11:01:52 +0100393ifeq (${SANITIZE_UB},on)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100394 BL_COMMON_SOURCES += plat/common/ubsan.c
Justin Chadwell83e04882019-08-20 11:01:52 +0100395endif
396
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200397INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000398 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000399 -Iinclude/lib/cpus/${ARCH} \
400 -Iinclude/lib/el3_runtime/${ARCH} \
401 ${PLAT_INCLUDES} \
402 ${SPD_INCLUDES}
403
Nishant Sharma331b5682022-08-15 16:37:07 +0100404DTC_FLAGS += -I dts -O dtb
405DTC_CPPFLAGS += -P -nostdinc $(INCLUDES) -Ifdts -undef \
406 -x assembler-with-cpp $(DEFINES)
407
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000408include common/backtrace/backtrace.mk
409
Juan Castilloa3487d12015-08-18 14:23:04 +0100410################################################################################
Govindraj Raja1a211292023-09-20 14:32:24 -0500411# Generic definitions
412################################################################################
413include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
414
415ifeq (${BUILD_BASE},)
416 BUILD_BASE := ./build
417endif
418BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
419
420SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
421
422# Platforms providing their own TBB makefile may override this value
423INCLUDE_TBBR_MK := 1
424
425################################################################################
426# Include SPD Makefile if one has been specified
427################################################################################
428
429ifneq (${SPD},none)
430 ifeq (${ARCH},aarch32)
431 $(error "Error: SPD is incompatible with AArch32.")
432 endif
433
434 ifdef EL3_PAYLOAD_BASE
435 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
436 $(warning "The SPD and its BL32 companion will be present but \
437 ignored.")
438 endif
439
440 ifeq (${SPD},spmd)
441 # SPMD is located in std_svc directory
442 SPD_DIR := std_svc
443
444 ifeq ($(SPMD_SPM_AT_SEL2),1)
445 CTX_INCLUDE_EL2_REGS := 1
446 ifeq ($(SPMC_AT_EL3),1)
447 $(error SPM cannot be enabled in both S-EL2 and EL3.)
448 endif
449 endif
450
451 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
452 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
453 endif
454
Arunachalam Ganapathyfd29d582022-04-11 14:36:54 +0100455 ifeq ($(findstring trusty_sp,$(ARM_SPMC_MANIFEST_DTS)),trusty_sp)
456 DTC_CPPFLAGS += -DTRUSTY_SP_FW_CONFIG
457 endif
458
Govindraj Raja1a211292023-09-20 14:32:24 -0500459 ifeq ($(TS_SP_FW_CONFIG),1)
Arunachalam Ganapathyfd29d582022-04-11 14:36:54 +0100460 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
Govindraj Raja1a211292023-09-20 14:32:24 -0500461 endif
462
463 ifneq ($(ARM_BL2_SP_LIST_DTS),)
464 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
465 endif
466
467 ifneq ($(SP_LAYOUT_FILE),)
468 BL2_ENABLE_SP_LOAD := 1
469 endif
Govindraj Rajabad835a2023-10-31 14:48:11 -0500470
471 ifeq ($(SPMC_AT_EL3_SEL0_SP),1)
472 ifneq ($(SPMC_AT_EL3),1)
473 $(error SEL0 SP cannot be enabled without SPMC at EL3)
474 endif
475 endif
Govindraj Raja1a211292023-09-20 14:32:24 -0500476 else
477 # All other SPDs in spd directory
478 SPD_DIR := spd
479 endif #(SPD)
480
481 # We expect to locate an spd.mk under the specified SPD directory
482 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
483
484 ifeq (${SPD_MAKE},)
485 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
486 endif
487 $(info Including ${SPD_MAKE})
488 include ${SPD_MAKE}
489
490 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
491 # Makefile would set NEED_BL32 to "yes". In this case, the build system
492 # supports two mutually exclusive options:
493 # * BL32 is built from source: then BL32_SOURCES must contain the list
494 # of source files to build BL32
495 # * BL32 is a prebuilt binary: then BL32 must point to the image file
496 # that will be included in the FIP
497 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
498 # over the sources.
499endif #(SPD=none)
500
501ifeq (${ENABLE_SPMD_LP}, 1)
502ifneq (${SPD},spmd)
503 $(error Error: ENABLE_SPMD_LP requires SPD=spmd.)
504endif
505ifeq ($(SPMC_AT_EL3),1)
506 $(error SPMC at EL3 not supported when enabling SPMD Logical partitions.)
507endif
508endif
509
510################################################################################
Govindraj Raja0386e312023-08-17 10:41:48 -0500511# Process BRANCH_PROTECTION value and set
512# Pointer Authentication and Branch Target Identification flags
513################################################################################
514ifeq (${BRANCH_PROTECTION},0)
515 # Default value turns off all types of branch protection
516 BP_OPTION := none
517else ifneq (${ARCH},aarch64)
518 $(error BRANCH_PROTECTION requires AArch64)
519else ifeq (${BRANCH_PROTECTION},1)
520 # Enables all types of branch protection features
521 BP_OPTION := standard
522 ENABLE_BTI := 1
523 ENABLE_PAUTH := 1
524else ifeq (${BRANCH_PROTECTION},2)
525 # Return address signing to its standard level
526 BP_OPTION := pac-ret
527 ENABLE_PAUTH := 1
528else ifeq (${BRANCH_PROTECTION},3)
529 # Extend the signing to include leaf functions
530 BP_OPTION := pac-ret+leaf
531 ENABLE_PAUTH := 1
532else ifeq (${BRANCH_PROTECTION},4)
533 # Turn on branch target identification mechanism
534 BP_OPTION := bti
535 ENABLE_BTI := 1
536else
537 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
538endif #(BRANCH_PROTECTION)
539
540ifeq ($(ENABLE_PAUTH),1)
541 CTX_INCLUDE_PAUTH_REGS := 1
542endif
543ifneq (${BP_OPTION},none)
544 TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
545endif #(BP_OPTION)
546
547# Pointer Authentication sources
548ifeq (${ENABLE_PAUTH}, 1)
549# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the
550# Pauth support. As it's not secure, it must be reimplemented for real platforms
551 BL_COMMON_SOURCES += lib/extensions/pauth/pauth_helpers.S
552endif
553
Govindraj Raja1a211292023-09-20 14:32:24 -0500554################################################################################
555# Include the platform specific Makefile after the SPD Makefile (the platform
556# makefile may use all previous definitions in this file)
557################################################################################
558include ${PLAT_MAKEFILE_FULL}
559
560################################################################################
561# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from
562# platform.
563################################################################################
564include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
565
Govindraj Raja0386e312023-08-17 10:41:48 -0500566####################################################
567# Enable required options for Memory Stack Tagging.
568####################################################
569
570# Currently, these options are enabled only for clang and armclang compiler.
571ifeq (${SUPPORT_STACK_MEMTAG},yes)
572 ifdef mem_tag_arch_support
573 # Check for armclang and clang compilers
Chris Kaycfba6452023-12-04 09:55:50 +0000574 ifneq ($(filter %-clang,$($(ARCH)-cc-id)),)
Govindraj Raja0386e312023-08-17 10:41:48 -0500575 # Add "memtag" architecture feature modifier if not specified
576 ifeq ( ,$(findstring memtag,$(arch-features)))
577 arch-features := $(arch-features)+memtag
578 endif # memtag
Chris Kaycfba6452023-12-04 09:55:50 +0000579 ifeq ($($(ARCH)-cc-id),arm-clang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500580 TF_CFLAGS += -mmemtag-stack
Chris Kaycfba6452023-12-04 09:55:50 +0000581 else ifeq ($($(ARCH)-cc-id),llvm-clang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500582 TF_CFLAGS += -fsanitize=memtag
583 endif # armclang
584 endif
585 else
586 $(error "Error: stack memory tagging is not supported for \
587 architecture ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a")
588 endif #(mem_tag_arch_support)
589endif #(SUPPORT_STACK_MEMTAG)
590
591################################################################################
592# RME dependent flags configuration, Enable optional features for RME.
593################################################################################
594# FEAT_RME
595ifeq (${ENABLE_RME},1)
Govindraj Raja60f52662023-10-12 16:57:46 -0500596 # RME doesn't support BRBE
597 ENABLE_BRBE_FOR_NS := 0
598
Govindraj Raja0386e312023-08-17 10:41:48 -0500599 # RME doesn't support PIE
600 ifneq (${ENABLE_PIE},0)
601 $(error ENABLE_RME does not support PIE)
602 endif
603
604 # RME doesn't support BRBE
605 ifneq (${ENABLE_BRBE_FOR_NS},0)
606 $(error ENABLE_RME does not support BRBE.)
607 endif
608
609 # RME requires AARCH64
610 ifneq (${ARCH},aarch64)
611 $(error ENABLE_RME requires AArch64)
612 endif
613
614 # RME requires el2 context to be saved for now.
615 CTX_INCLUDE_EL2_REGS := 1
616 CTX_INCLUDE_AARCH32_REGS := 0
617 CTX_INCLUDE_PAUTH_REGS := 1
618
619 # RME enables CSV2_2 extension by default.
620 ENABLE_FEAT_CSV2_2 = 1
621endif #(FEAT_RME)
622
623################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500624# Include rmmd Makefile if RME is enabled
625################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500626ifneq (${ENABLE_RME},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100627 ifneq (${ARCH},aarch64)
628 $(error ENABLE_RME requires AArch64)
629 endif
630 ifeq ($(SPMC_AT_EL3),1)
631 $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
632 endif
633
634 ifneq (${SPD}, none)
635 ifneq (${SPD}, spmd)
636 $(error ENABLE_RME is incompatible with SPD=${SPD}. Use SPD=spmd)
637 endif
638 endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500639include services/std_svc/rmmd/rmmd.mk
640$(warning "RME is an experimental feature")
641endif
642
Govindraj Raja1a211292023-09-20 14:32:24 -0500643ifeq (${CTX_INCLUDE_EL2_REGS}, 1)
644 ifeq (${SPD},none)
645 ifeq (${ENABLE_RME},0)
646 $(error CTX_INCLUDE_EL2_REGS is available only when SPD \
647 or RME is enabled)
648 endif
649 endif
650endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000651
Govindraj Raja69096412023-06-01 16:29:16 -0500652################################################################################
653# Platform specific Makefile might provide us ARCH_MAJOR/MINOR use that to come
654# up with appropriate march values for compiler.
655################################################################################
656include ${MAKE_HELPERS_DIRECTORY}march.mk
657
658TF_CFLAGS += $(march-directive)
Govindraj Raja0c572472024-01-23 16:00:19 -0600659ASFLAGS += $(march-directive)
Govindraj Raja69096412023-06-01 16:29:16 -0500660
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600661# This internal flag is common option which is set to 1 for scenarios
662# when the BL2 is running in EL3 level. This occurs in two scenarios -
663# 4 world system running BL2 at EL3 and two world system without BL1 running
664# BL2 in EL3
665
666ifeq (${RESET_TO_BL2},1)
667 BL2_RUNS_AT_EL3 := 1
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100668 ifeq (${ENABLE_RME},1)
669 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \
670 supported at the moment.)
671 endif
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600672else ifeq (${ENABLE_RME},1)
673 BL2_RUNS_AT_EL3 := 1
674else
675 BL2_RUNS_AT_EL3 := 0
676endif
677
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100678# This internal flag is set to 1 when Firmware First handling of External aborts
679# is required by lowe ELs. Currently only NS requires this support.
680ifeq ($(HANDLE_EA_EL3_FIRST_NS),1)
681 FFH_SUPPORT := 1
682else
683 FFH_SUPPORT := 0
684endif
685
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900686$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
687
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100688ifeq (${ARM_ARCH_MAJOR},7)
689include make_helpers/armv7-a-cpus.mk
690endif
691
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900692PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
693ifneq ($(PIE_FOUND),)
694 TF_CFLAGS += -fno-PIE
Chris Kaycfba6452023-12-04 09:55:50 +0000695ifeq ($($(ARCH)-ld-id),gnu-gcc)
Samuel Holland9286c022022-04-08 21:56:02 -0500696 TF_LDFLAGS += -no-pie
697endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100698endif #(PIE_FOUND)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900699
Chris Kaycfba6452023-12-04 09:55:50 +0000700ifeq ($($(ARCH)-ld-id),gnu-gcc)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900701 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100702else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900703 PIE_LDFLAGS += -pie --no-dynamic-linker
704endif
705
706ifeq ($(ENABLE_PIE),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100707 ifeq ($(RESET_TO_BL2),1)
708 ifneq ($(BL2_IN_XIP_MEM),1)
709 BL2_CPPFLAGS += -fpie
710 BL2_CFLAGS += -fpie
711 BL2_LDFLAGS += $(PIE_LDFLAGS)
712 endif #(BL2_IN_XIP_MEM)
713 endif #(RESET_TO_BL2)
Chris Kay13886c82023-02-02 14:39:03 +0000714 BL31_CPPFLAGS += -fpie
715 BL31_CFLAGS += -fpie
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900716 BL31_LDFLAGS += $(PIE_LDFLAGS)
Chris Kay13886c82023-02-02 14:39:03 +0000717
718 BL32_CPPFLAGS += -fpie
Masahiro Yamadade634f82020-01-17 13:45:14 +0900719 BL32_CFLAGS += -fpie
720 BL32_LDFLAGS += $(PIE_LDFLAGS)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100721endif #(ENABLE_PIE)
Soby Mathew078f1a42018-08-28 11:13:55 +0100722
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000723BL1_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
724BL31_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
725BL32_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
726
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900727BL1_CPPFLAGS += -DIMAGE_AT_EL3
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600728ifeq ($(RESET_TO_BL2),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100729 BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900730else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100731 BL2_CPPFLAGS += -DIMAGE_AT_EL1
732endif #(RESET_TO_BL2)
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000733
734ifeq (${ARCH},aarch64)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100735 BL2U_CPPFLAGS += -DIMAGE_AT_EL1
736 BL31_CPPFLAGS += -DIMAGE_AT_EL3
737 BL32_CPPFLAGS += -DIMAGE_AT_EL1
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000738else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100739 BL32_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900740endif
741
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000742# Include the CPU specific operations makefile, which provides default
743# values for all CPU errata workarounds and CPU specific optimisations.
744# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100745include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100746
dp-armcdd03cb2017-02-15 11:07:55 +0000747################################################################################
748# Build `AARCH32_SP` as BL32 image for AArch32
749################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100750ifeq (${ARCH},aarch32)
751 NEED_BL32 := yes
dp-armcdd03cb2017-02-15 11:07:55 +0000752
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100753 ifneq (${AARCH32_SP},none)
754 # We expect to locate an sp.mk under the specified AARCH32_SP directory
755 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
dp-armcdd03cb2017-02-15 11:07:55 +0000756
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100757 ifeq (${AARCH32_SP_MAKE},)
758 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
759 endif
Juan Pablo Conde6aba3b12023-08-09 13:19:21 -0500760 $(info Including ${AARCH32_SP_MAKE})
761 include ${AARCH32_SP_MAKE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100762 endif
763endif #(ARCH=aarch32)
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800764
765################################################################################
766# Include libc if not overridden
767################################################################################
768ifeq (${OVERRIDE_LIBC},0)
769include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000770endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100771
772################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100773# Check incompatible options and dependencies
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000774################################################################################
775
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100776# USE_DEBUGFS experimental feature recommended only in debug builds
777ifeq (${USE_DEBUGFS},1)
778 ifeq (${DEBUG},1)
779 $(warning DEBUGFS experimental feature is enabled.)
780 else
781 $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800782 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100783endif #(USE_DEBUGFS)
784
785# USE_SPINLOCK_CAS requires AArch64 build
786ifeq (${USE_SPINLOCK_CAS},1)
787 ifneq (${ARCH},aarch64)
788 $(error USE_SPINLOCK_CAS requires AArch64)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800789 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100790endif #(USE_SPINLOCK_CAS)
791
792# The cert_create tool cannot generate certificates individually, so we use the
793# target 'certificates' to create them all
794ifneq (${GENERATE_COT},0)
795 FIP_DEPS += certificates
796 FWU_FIP_DEPS += fwu_certificates
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000797endif
798
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100799ifneq (${DECRYPTION_SUPPORT},none)
800 ENC_ARGS += -f ${FW_ENC_STATUS}
801 ENC_ARGS += -k ${ENC_KEY}
802 ENC_ARGS += -n ${ENC_NONCE}
803 FIP_DEPS += enctool
804 FWU_FIP_DEPS += enctool
805endif #(DECRYPTION_SUPPORT)
806
807ifdef EL3_PAYLOAD_BASE
808 ifdef PRELOADED_BL33_BASE
809 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
810 incompatible build options. EL3_PAYLOAD_BASE has priority.")
811 endif
812 ifneq (${GENERATE_COT},0)
813 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible \
814 build options.")
815 endif
816 ifneq (${TRUSTED_BOARD_BOOT},0)
817 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are \
818 incompatible \ build options.")
819 endif
820endif #(EL3_PAYLOAD_BASE)
821
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000822ifeq (${NEED_BL33},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100823 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000824 $(warning "BL33 image is not needed when option \
825 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100826 endif
827 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100828 $(warning "BL33 image is not needed when option \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100829 PRELOADED_BL33_BASE is used and won't be added to the FIP file.")
830 endif
831endif #(NEED_BL33)
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000832
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000833# When building for systems with hardware-assisted coherency, there's no need to
834# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
835ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100836 $(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000837endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100838
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600839#For now, BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is 1.
840ifeq ($(RESET_TO_BL2)-$(BL2_IN_XIP_MEM),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100841 $(error "BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is enabled")
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000842endif
843
Manish Pandeyd419e222023-02-13 12:39:17 +0000844# RAS_EXTENSION is deprecated, provide alternate build options
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100845ifeq ($(RAS_EXTENSION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100846 $(error "RAS_EXTENSION is now deprecated, please use ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100847 and HANDLE_EA_EL3_FIRST_NS instead")
Manish Pandeyd419e222023-02-13 12:39:17 +0000848endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100849
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100850
Manish Pandeyd419e222023-02-13 12:39:17 +0000851# When FAULT_INJECTION_SUPPORT is used, require that FEAT_RAS is enabled
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000852ifeq ($(FAULT_INJECTION_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100853 ifeq ($(ENABLE_FEAT_RAS),0)
854 $(error For FAULT_INJECTION_SUPPORT, ENABLE_FEAT_RAS must not be 0)
855 endif
856endif #(FAULT_INJECTION_SUPPORT)
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000857
Roberto Vargas025946a2018-09-24 17:20:48 +0100858# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100859ifeq ($(DYN_DISABLE_AUTH), 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100860 ifeq (${TRUSTED_BOARD_BOOT}, 0)
861 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH \
862 to be set.")
863 endif
864endif #(DYN_DISABLE_AUTH)
Soby Mathew9fe88042018-03-26 12:43:37 +0100865
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100866ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1)
867# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100868 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100869else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1)
870# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100871 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100872else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),)
873# Support hash calculation only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100874 CRYPTO_SUPPORT := 2
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100875else ifeq (${TRUSTED_BOARD_BOOT},1)
876# Support authentication verification only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100877 CRYPTO_SUPPORT := 1
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000878else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100879 CRYPTO_SUPPORT := 0
880endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT))
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000881
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100882# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
883ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100884 $(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100885endif
886
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000887# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100888# registers associated to it are also saved and restored.
889# Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000890ifeq ($(ENABLE_PAUTH),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100891 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
892 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
893 endif
894endif #(ENABLE_PAUTH)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100895
896ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100897 ifneq (${ARCH},aarch64)
898 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
899 endif
900endif #(CTX_INCLUDE_PAUTH_REGS)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000901
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100902ifeq ($(PSA_FWU_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100903 $(info PSA_FWU_SUPPORT is an experimental feature)
904endif #(PSA_FWU_SUPPORT)
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100905
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000906ifeq ($(FEATURE_DETECTION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100907 $(info FEATURE_DETECTION is an experimental feature)
908endif #(FEATURE_DETECTION)
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000909
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000910ifneq ($(ENABLE_SME2_FOR_NS), 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100911 ifeq (${ENABLE_SME_FOR_NS}, 0)
912 $(warning "ENABLE_SME2_FOR_NS requires ENABLE_SME_FOR_NS also \
913 to be set")
914 $(warning "Forced ENABLE_SME_FOR_NS=1")
915 override ENABLE_SME_FOR_NS := 1
916 endif
917endif #(ENABLE_SME2_FOR_NS)
Jayanth Dodderi Chidanand605419a2023-03-06 23:56:14 +0000918
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000919ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100920 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
921 $(error "ALLOW_RO_XLAT_TABLES requires translation tables \
922 library v2")
923 endif
924endif #(ARM_XLAT_TABLES_LIB_V1)
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000925
Sumit Garg392e4df2019-11-15 10:43:00 +0530926ifneq (${DECRYPTION_SUPPORT},none)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100927 ifeq (${TRUSTED_BOARD_BOOT}, 0)
928 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT \
929 to be set)
930 endif
931endif #(DECRYPTION_SUPPORT)
Sumit Garg392e4df2019-11-15 10:43:00 +0530932
johpow0181865962022-01-28 17:06:20 -0600933# Ensure that no Aarch64-only features are enabled in Aarch32 build
johpow019baade32021-07-08 14:14:00 -0500934ifeq (${ARCH},aarch32)
johpow0181865962022-01-28 17:06:20 -0600935
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100936 # SME/SVE only supported on AArch64
937 ifneq (${ENABLE_SME_FOR_NS},0)
938 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
939 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000940
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100941 ifeq (${ENABLE_SVE_FOR_NS},1)
942 # Warning instead of error due to CI dependency on this
943 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
944 endif
johpow0181865962022-01-28 17:06:20 -0600945
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100946 # BRBE is not supported in AArch32
947 ifeq (${ENABLE_BRBE_FOR_NS},1)
948 $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32")
949 endif
johpow0181865962022-01-28 17:06:20 -0600950
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100951 # FEAT_RNG_TRAP is not supported in AArch32
952 ifeq (${ENABLE_FEAT_RNG_TRAP},1)
953 $(error "ENABLE_FEAT_RNG_TRAP cannot be used with ARCH=aarch32")
954 endif
955endif #(ARCH=aarch32)
johpow019baade32021-07-08 14:14:00 -0500956
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000957ifneq (${ENABLE_SME_FOR_NS},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100958 ifeq (${ENABLE_SVE_FOR_NS},0)
959 $(error "ENABLE_SME_FOR_NS requires ENABLE_SVE_FOR_NS")
960 endif
961endif #(ENABLE_SME_FOR_NS)
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000962
johpow019baade32021-07-08 14:14:00 -0500963# Secure SME/SVE requires the non-secure component as well
964ifeq (${ENABLE_SME_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100965 ifeq (${ENABLE_SME_FOR_NS},0)
966 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
967 endif
968 ifeq (${ENABLE_SVE_FOR_SWD},0)
969 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SVE_FOR_SWD")
970 endif
971endif #(ENABLE_SME_FOR_SWD)
972
johpow019baade32021-07-08 14:14:00 -0500973ifeq (${ENABLE_SVE_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100974 ifeq (${ENABLE_SVE_FOR_NS},0)
975 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
976 endif
977endif #(ENABLE_SVE_FOR_SWD)
johpow019baade32021-07-08 14:14:00 -0500978
979# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
980# its own context management including FPU registers.
981ifeq (${CTX_INCLUDE_FPREGS},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100982 ifneq (${ENABLE_SME_FOR_NS},0)
983 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
984 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000985
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100986 ifeq (${ENABLE_SVE_FOR_NS},1)
987 # Warning instead of error due to CI dependency on this
988 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
989 $(warning "Forced ENABLE_SVE_FOR_NS=0")
990 override ENABLE_SVE_FOR_NS := 0
991 endif
992endif #(CTX_INCLUDE_FPREGS)
johpow019baade32021-07-08 14:14:00 -0500993
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000994ifeq ($(DRTM_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100995 $(info DRTM_SUPPORT is an experimental feature)
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000996endif
997
Raymond Mao98983392023-07-25 07:53:35 -0700998ifeq (${TRANSFER_LIST},1)
999 $(info TRANSFER_LIST is an experimental feature)
1000endif
1001
Chris Kayd02c2312022-09-29 16:21:24 +01001002ifeq (${ENABLE_RME},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001003 ifneq (${SEPARATE_CODE_AND_RODATA},1)
1004 $(error `ENABLE_RME=1` requires `SEPARATE_CODE_AND_RODATA=1`)
1005 endif
Chris Kayd02c2312022-09-29 16:21:24 +01001006endif
1007
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001008ifeq ($(PSA_CRYPTO),1)
1009 $(info PSA_CRYPTO is an experimental feature)
1010endif
1011
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001012################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001013# Process platform overrideable behaviour
1014################################################################################
1015
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001016ifdef BL1_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001017 NEED_BL1 := yes
1018endif #(BL1_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001019
Jon Medhurst66573cb2014-02-13 15:19:28 +00001020ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001021 NEED_BL2 := yes
1022
1023 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
1024 # Certificate generation tools. This flag can be overridden by the platform.
1025 ifdef EL3_PAYLOAD_BASE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001026 # If booting an EL3 payload there is no need for a BL33 image
1027 # in the FIP file.
1028 NEED_BL33 := no
1029 else
1030 ifdef PRELOADED_BL33_BASE
1031 # If booting a BL33 preloaded image there is no need of
1032 # another one in the FIP file.
1033 NEED_BL33 := no
1034 else
1035 NEED_BL33 ?= yes
1036 endif
1037 endif
1038endif #(BL2_SOURCES)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001039
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001040ifdef BL2U_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001041 NEED_BL2U := yes
1042endif #(BL2U_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001043
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001044# If SCP_BL2 is given, we always want FIP to include it.
1045ifdef SCP_BL2
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001046 NEED_SCP_BL2 := yes
1047endif #(SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001048
Soby Mathewbf169232017-11-14 14:10:10 +00001049# For AArch32, BL31 is not currently supported.
1050ifneq (${ARCH},aarch32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001051 ifdef BL31_SOURCES
1052 # When booting an EL3 payload, there is no need to compile the BL31
1053 # image nor put it in the FIP.
1054 ifndef EL3_PAYLOAD_BASE
1055 NEED_BL31 := yes
1056 endif
1057 endif
1058endif #(ARCH=aarch64)
Soby Mathewbf169232017-11-14 14:10:10 +00001059
Juan Castilloa3487d12015-08-18 14:23:04 +01001060# Process TBB related flags
1061ifneq (${GENERATE_COT},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001062 # Common cert_create options
1063 ifneq (${CREATE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001064 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001065 $(eval FWU_CRT_ARGS += -n)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001066 ifneq (${SAVE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001067 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001068 $(eval FWU_CRT_ARGS += -k)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001069 endif
1070 endif
1071 # Include TBBR makefile (unless the platform indicates otherwise)
1072 ifeq (${INCLUDE_TBBR_MK},1)
Juan Castilloa3487d12015-08-18 14:23:04 +01001073 include make_helpers/tbbr/tbbr_tools.mk
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001074 endif
1075endif #(GENERATE_COT)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001076
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001077ifneq (${FIP_ALIGN},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001078 FIP_ARGS += --align ${FIP_ALIGN}
1079endif #(FIP_ALIGN)
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001080
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001081ifdef FDT_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001082 NEED_FDT := yes
1083endif #(FDT_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001084
Juan Castilloa3487d12015-08-18 14:23:04 +01001085################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +08001086# Include libraries' Makefile that are used in all BL
1087################################################################################
1088
1089include lib/stack_protector/stack_protector.mk
1090
1091################################################################################
Soby Mathew574e01e2017-02-14 10:05:07 +00001092# Include BL specific makefiles
1093################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001094
1095ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001096include bl1/bl1.mk
1097endif
1098
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001099ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001100include bl2/bl2.mk
1101endif
1102
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001103ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001104include bl2u/bl2u.mk
1105endif
1106
Soby Mathewbf169232017-11-14 14:10:10 +00001107ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001108include bl31/bl31.mk
1109endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001110
Soby Mathew574e01e2017-02-14 10:05:07 +00001111################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001112# Build options checks
1113################################################################################
1114
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001115# Boolean_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001116$(eval $(call assert_booleans,\
1117 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001118 ALLOW_RO_XLAT_TABLES \
1119 BL2_ENABLE_SP_LOAD \
1120 COLD_BOOT_SINGLE_CPU \
1121 CREATE_KEYS \
1122 CTX_INCLUDE_AARCH32_REGS \
1123 CTX_INCLUDE_FPREGS \
1124 CTX_INCLUDE_EL2_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001125 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001126 DEBUG \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001127 DYN_DISABLE_AUTH \
1128 EL3_EXCEPTION_HANDLING \
1129 ENABLE_AMU_AUXILIARY_COUNTERS \
1130 ENABLE_AMU_FCONF \
1131 AMU_RESTRICT_COUNTERS \
1132 ENABLE_ASSERTIONS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001133 ENABLE_PIE \
1134 ENABLE_PMF \
1135 ENABLE_PSCI_STAT \
1136 ENABLE_RUNTIME_INSTRUMENTATION \
1137 ENABLE_SME_FOR_SWD \
1138 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001139 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001140 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001141 ERROR_DEPRECATED \
1142 FAULT_INJECTION_SUPPORT \
1143 GENERATE_COT \
1144 GICV2_G0_FOR_EL3 \
1145 HANDLE_EA_EL3_FIRST_NS \
Bipin Ravie53e6ae2023-09-28 13:17:24 -05001146 HARDEN_SLS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001147 HW_ASSISTED_COHERENCY \
1148 MEASURED_BOOT \
1149 DRTM_SUPPORT \
1150 NS_TIMER_SWITCH \
1151 OVERRIDE_LIBC \
1152 PL011_GENERIC_UART \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001153 PROGRAMMABLE_RESET_ADDRESS \
1154 PSCI_EXTENDED_STATE_ID \
1155 PSCI_OS_INIT_MODE \
1156 RESET_TO_BL31 \
1157 SAVE_KEYS \
1158 SEPARATE_CODE_AND_RODATA \
1159 SEPARATE_BL2_NOLOAD_REGION \
1160 SEPARATE_NOBITS_REGION \
1161 SPIN_ON_BL1_EXIT \
1162 SPM_MM \
1163 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001164 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001165 SPMD_SPM_AT_SEL2 \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001166 ENABLE_SPMD_LP \
Raymond Mao98983392023-07-25 07:53:35 -07001167 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001168 TRUSTED_BOARD_BOOT \
1169 USE_COHERENT_MEM \
1170 USE_DEBUGFS \
1171 ARM_IO_IN_DTB \
1172 SDEI_IN_FCONF \
1173 SEC_INT_DESC_IN_FCONF \
1174 USE_ROMLIB \
1175 USE_TBBR_DEFS \
1176 WARMBOOT_ENABLE_DCACHE_EARLY \
1177 RESET_TO_BL2 \
1178 BL2_IN_XIP_MEM \
1179 BL2_INV_DCACHE \
1180 USE_SPINLOCK_CAS \
1181 ENCRYPT_BL31 \
1182 ENCRYPT_BL32 \
1183 ERRATA_SPECULATIVE_AT \
1184 RAS_TRAP_NS_ERR_REC_ACCESS \
1185 COT_DESC_IN_DTB \
1186 USE_SP804_TIMER \
1187 PSA_FWU_SUPPORT \
Sughosh Ganu61905e52024-02-01 12:51:20 +05301188 PSA_FWU_METADATA_FW_STORE_DESC \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001189 ENABLE_MPMM \
1190 ENABLE_MPMM_FCONF \
1191 FEATURE_DETECTION \
Jayanth Dodderi Chidanand7c7faff2022-10-11 17:16:07 +01001192 TRNG_SUPPORT \
Sona Mathew7fe03522022-11-18 18:05:38 -06001193 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001194 ERRATA_NON_ARM_INTERCONNECT \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001195 CONDITIONAL_CMO \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001196 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001197 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001198 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001199 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001200)))
Dan Handley81be1002015-03-27 17:44:35 +00001201
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001202# Numeric_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001203$(eval $(call assert_numerics,\
1204 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001205 ARM_ARCH_MAJOR \
1206 ARM_ARCH_MINOR \
1207 BRANCH_PROTECTION \
1208 CTX_INCLUDE_PAUTH_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001209 CTX_INCLUDE_NEVE_REGS \
1210 CRYPTO_SUPPORT \
Boyan Karatotev677ed8a2023-02-16 09:45:29 +00001211 DISABLE_MTPMU \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001212 ENABLE_BRBE_FOR_NS \
1213 ENABLE_TRBE_FOR_NS \
1214 ENABLE_BTI \
1215 ENABLE_PAUTH \
1216 ENABLE_FEAT_AMU \
1217 ENABLE_FEAT_AMUv1p1 \
1218 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001219 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001220 ENABLE_FEAT_DIT \
1221 ENABLE_FEAT_ECV \
1222 ENABLE_FEAT_FGT \
1223 ENABLE_FEAT_HCX \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001224 ENABLE_FEAT_MTE \
Govindraj Rajad7b63ac2024-01-26 10:08:37 -06001225 ENABLE_FEAT_MTE2 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001226 ENABLE_FEAT_PAN \
1227 ENABLE_FEAT_RNG \
1228 ENABLE_FEAT_RNG_TRAP \
1229 ENABLE_FEAT_SEL2 \
1230 ENABLE_FEAT_TCR2 \
Govindraj Rajac2dad572024-01-23 16:03:53 -06001231 ENABLE_FEAT_SB \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001232 ENABLE_FEAT_S2PIE \
1233 ENABLE_FEAT_S1PIE \
1234 ENABLE_FEAT_S2POE \
1235 ENABLE_FEAT_S1POE \
1236 ENABLE_FEAT_GCS \
1237 ENABLE_FEAT_VHE \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001238 ENABLE_FEAT_MTE_PERM \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001239 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001240 ENABLE_RME \
1241 ENABLE_SPE_FOR_NS \
1242 ENABLE_SYS_REG_TRACE_FOR_NS \
1243 ENABLE_SME_FOR_NS \
1244 ENABLE_SME2_FOR_NS \
1245 ENABLE_SVE_FOR_NS \
1246 ENABLE_TRF_FOR_NS \
1247 FW_ENC_STATUS \
1248 NR_OF_FW_BANKS \
1249 NR_OF_IMAGES_IN_FW_BANK \
1250 TWED_DELAY \
1251 ENABLE_FEAT_TWED \
1252 SVE_VECTOR_LEN \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001253 IMPDEF_SYSREG_TRAP \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001254)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001255
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001256ifdef KEY_SIZE
1257 $(eval $(call assert_numeric,KEY_SIZE))
1258endif
1259
Justin Chadwell83e04882019-08-20 11:01:52 +01001260ifeq ($(filter $(SANITIZE_UB), on off trap),)
1261 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1262endif
1263
Juan Castilloa3487d12015-08-18 14:23:04 +01001264################################################################################
1265# Add definitions to the cpp preprocessor based on the current build options.
1266# This is done after including the platform specific makefile to allow the
1267# platform to overwrite the default options
1268################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001269
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001270$(eval $(call add_defines,\
1271 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001272 ALLOW_RO_XLAT_TABLES \
1273 ARM_ARCH_MAJOR \
1274 ARM_ARCH_MINOR \
1275 BL2_ENABLE_SP_LOAD \
1276 COLD_BOOT_SINGLE_CPU \
1277 CTX_INCLUDE_AARCH32_REGS \
1278 CTX_INCLUDE_FPREGS \
1279 CTX_INCLUDE_PAUTH_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001280 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001281 EL3_EXCEPTION_HANDLING \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001282 CTX_INCLUDE_EL2_REGS \
1283 CTX_INCLUDE_NEVE_REGS \
1284 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
1285 DISABLE_MTPMU \
1286 ENABLE_FEAT_AMU \
1287 ENABLE_AMU_AUXILIARY_COUNTERS \
1288 ENABLE_AMU_FCONF \
1289 AMU_RESTRICT_COUNTERS \
1290 ENABLE_ASSERTIONS \
1291 ENABLE_BTI \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001292 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001293 ENABLE_PAUTH \
1294 ENABLE_PIE \
1295 ENABLE_PMF \
1296 ENABLE_PSCI_STAT \
1297 ENABLE_RME \
1298 ENABLE_RUNTIME_INSTRUMENTATION \
1299 ENABLE_SME_FOR_NS \
1300 ENABLE_SME2_FOR_NS \
1301 ENABLE_SME_FOR_SWD \
1302 ENABLE_SPE_FOR_NS \
1303 ENABLE_SVE_FOR_NS \
1304 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001305 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001306 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001307 ENCRYPT_BL31 \
1308 ENCRYPT_BL32 \
1309 ERROR_DEPRECATED \
1310 FAULT_INJECTION_SUPPORT \
1311 GICV2_G0_FOR_EL3 \
1312 HANDLE_EA_EL3_FIRST_NS \
1313 HW_ASSISTED_COHERENCY \
1314 LOG_LEVEL \
1315 MEASURED_BOOT \
1316 DRTM_SUPPORT \
1317 NS_TIMER_SWITCH \
1318 PL011_GENERIC_UART \
1319 PLAT_${PLAT} \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001320 PROGRAMMABLE_RESET_ADDRESS \
1321 PSCI_EXTENDED_STATE_ID \
1322 PSCI_OS_INIT_MODE \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001323 RESET_TO_BL31 \
1324 SEPARATE_CODE_AND_RODATA \
1325 SEPARATE_BL2_NOLOAD_REGION \
1326 SEPARATE_NOBITS_REGION \
1327 RECLAIM_INIT_CODE \
1328 SPD_${SPD} \
1329 SPIN_ON_BL1_EXIT \
1330 SPM_MM \
1331 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001332 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001333 SPMD_SPM_AT_SEL2 \
Raymond Mao98983392023-07-25 07:53:35 -07001334 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001335 TRUSTED_BOARD_BOOT \
1336 CRYPTO_SUPPORT \
1337 TRNG_SUPPORT \
1338 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001339 ERRATA_NON_ARM_INTERCONNECT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001340 USE_COHERENT_MEM \
1341 USE_DEBUGFS \
1342 ARM_IO_IN_DTB \
1343 SDEI_IN_FCONF \
1344 SEC_INT_DESC_IN_FCONF \
1345 USE_ROMLIB \
1346 USE_TBBR_DEFS \
1347 WARMBOOT_ENABLE_DCACHE_EARLY \
1348 RESET_TO_BL2 \
1349 BL2_RUNS_AT_EL3 \
1350 BL2_IN_XIP_MEM \
1351 BL2_INV_DCACHE \
1352 USE_SPINLOCK_CAS \
1353 ERRATA_SPECULATIVE_AT \
1354 RAS_TRAP_NS_ERR_REC_ACCESS \
1355 COT_DESC_IN_DTB \
1356 USE_SP804_TIMER \
1357 ENABLE_FEAT_RNG \
1358 ENABLE_FEAT_RNG_TRAP \
1359 ENABLE_FEAT_SB \
1360 ENABLE_FEAT_DIT \
1361 NR_OF_FW_BANKS \
1362 NR_OF_IMAGES_IN_FW_BANK \
1363 PSA_FWU_SUPPORT \
Sughosh Ganu61905e52024-02-01 12:51:20 +05301364 PSA_FWU_METADATA_FW_STORE_DESC \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001365 ENABLE_BRBE_FOR_NS \
1366 ENABLE_TRBE_FOR_NS \
1367 ENABLE_SYS_REG_TRACE_FOR_NS \
1368 ENABLE_TRF_FOR_NS \
1369 ENABLE_FEAT_HCX \
1370 ENABLE_MPMM \
1371 ENABLE_MPMM_FCONF \
1372 ENABLE_FEAT_FGT \
1373 ENABLE_FEAT_ECV \
1374 ENABLE_FEAT_AMUv1p1 \
1375 ENABLE_FEAT_SEL2 \
1376 ENABLE_FEAT_VHE \
1377 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001378 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001379 ENABLE_FEAT_PAN \
1380 ENABLE_FEAT_TCR2 \
1381 ENABLE_FEAT_S2PIE \
1382 ENABLE_FEAT_S1PIE \
1383 ENABLE_FEAT_S2POE \
1384 ENABLE_FEAT_S1POE \
1385 ENABLE_FEAT_GCS \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001386 ENABLE_FEAT_MTE \
Govindraj Rajad7b63ac2024-01-26 10:08:37 -06001387 ENABLE_FEAT_MTE2 \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001388 ENABLE_FEAT_MTE_PERM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001389 FEATURE_DETECTION \
1390 TWED_DELAY \
1391 ENABLE_FEAT_TWED \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001392 CONDITIONAL_CMO \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001393 IMPDEF_SYSREG_TRAP \
Jayanth Dodderi Chidanand23c2fe22023-04-26 15:57:30 +01001394 SVE_VECTOR_LEN \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001395 ENABLE_SPMD_LP \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001396 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001397 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001398 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001399 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001400)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001401
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001402ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1)
1403ifeq (${DEBUG}, 0)
1404 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only")
1405 override PLATFORM_REPORT_CTX_MEM_USE := 0
1406endif
1407endif
1408
Justin Chadwell83e04882019-08-20 11:01:52 +01001409ifeq (${SANITIZE_UB},trap)
1410 $(eval $(call add_define,MONITOR_TRAPS))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001411endif #(SANITIZE_UB)
Justin Chadwell83e04882019-08-20 11:01:52 +01001412
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001413# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1414ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001415 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1416else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001417# Define the PRELOADED_BL33_BASE flag only if it is provided and
1418# EL3_PAYLOAD_BASE is not defined, as it has priority.
1419 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001420 $(eval $(call add_define,PRELOADED_BL33_BASE))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001421 endif
1422endif #(EL3_PAYLOAD_BASE)
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001423
Soby Mathew9fe88042018-03-26 12:43:37 +01001424# Define the DYN_DISABLE_AUTH flag only if set.
1425ifeq (${DYN_DISABLE_AUTH},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001426 $(eval $(call add_define,DYN_DISABLE_AUTH))
Soby Mathew9fe88042018-03-26 12:43:37 +01001427endif
1428
Chris Kaycfba6452023-12-04 09:55:50 +00001429ifeq ($($(ARCH)-ld-id),arm-link)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001430 $(eval $(call add_define,USE_ARM_LINK))
Varun Wadekar4d034c52019-01-11 14:47:48 -08001431endif
1432
Manish Pandey3f90ad72020-01-14 11:52:05 +00001433# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001434ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001435ifdef SP_LAYOUT_FILE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001436 -include $(BUILD_PLAT)/sp_gen.mk
1437 FIP_DEPS += sp
1438 CRT_DEPS += sp
1439 NEED_SP_PKG := yes
Manish Pandey3f90ad72020-01-14 11:52:05 +00001440else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001441 ifeq (${SPMD_SPM_AT_SEL2},1)
1442 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1443 endif
1444endif #(SP_LAYOUT_FILE)
1445endif #(SPD)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001446
Juan Castilloa3487d12015-08-18 14:23:04 +01001447################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001448# Build targets
1449################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001450
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301451.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp fwu_fip certtool dtbs memmap doc enctool
Juan Castilloa3487d12015-08-18 14:23:04 +01001452.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001453
Juan Castilloa3487d12015-08-18 14:23:04 +01001454all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001455
Juan Castilloa3487d12015-08-18 14:23:04 +01001456msg_start:
1457 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001458
Soby Mathew18a62042015-10-26 14:29:21 +00001459ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001460# Check if deprecated declarations and cpp warnings should be treated as error or not.
Chris Kaycfba6452023-12-04 09:55:50 +00001461ifneq ($(filter %-clang,$($(ARCH)-cc-id)),)
Varun Wadekar4d034c52019-01-11 14:47:48 -08001462 CPPFLAGS += -Wno-error=deprecated-declarations
1463else
Dan Handley6fa89a22018-02-27 16:03:58 +00001464 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001465endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001466endif #(!ERROR_DEPRECATED)
Soby Mathew18a62042015-10-26 14:29:21 +00001467
Roberto Vargase92111a2018-05-22 16:05:42 +01001468$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001469$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001470
Juan Castilloa3487d12015-08-18 14:23:04 +01001471# Expand build macros for the different images
1472ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001473BL1_SOURCES := $(sort ${BL1_SOURCES})
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001474$(eval $(call MAKE_BL,bl1))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001475endif #(NEED_BL1)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001476
Juan Castilloa3487d12015-08-18 14:23:04 +01001477ifeq (${NEED_BL2},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001478
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -06001479ifeq (${RESET_TO_BL2}, 0)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001480FIP_BL2_ARGS := tb-fw
1481endif
1482
Chris Kayfb3b0512021-09-28 15:44:37 +01001483BL2_SOURCES := $(sort ${BL2_SOURCES})
1484
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001485$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001486 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001487
1488endif #(NEED_BL2)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001489
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001490ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001491$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001492endif #(NEED_SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001493
Juan Castilloa3487d12015-08-18 14:23:04 +01001494ifeq (${NEED_BL31},yes)
1495BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001496# Sort BL31 source files to remove duplicates
1497BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301498ifneq (${DECRYPTION_SUPPORT},none)
1499$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001500 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301501else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001502$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001503 $(eval $(call MAKE_BL,bl31,soc-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001504endif #(DECRYPTION_SUPPORT)
1505endif #(NEED_BL31)
Juan Castillo379954c2014-11-04 17:36:40 +00001506
Juan Castillo671b8db2015-11-12 10:59:26 +00001507# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001508# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001509# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001510ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001511# Sort BL32 source files to remove duplicates
1512BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001513BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1514
Sumit Gargeec52442019-11-14 16:33:45 +05301515ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001516$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301517 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1518else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001519$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001520 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001521endif #(DECRYPTION_SUPPORT)
1522endif #(NEED_BL32)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001523
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001524# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1525# needs to be built from RMM_SOURCES.
1526ifeq (${NEED_RMM},yes)
1527# Sort RMM source files to remove duplicates
1528RMM_SOURCES := $(sort ${RMM_SOURCES})
1529BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1530
1531$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001532 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1533endif #(NEED_RMM)
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001534
Juan Castilloa3487d12015-08-18 14:23:04 +01001535# Add the BL33 image if required by the platform
1536ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001537$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001538endif #(NEED_BL33)
Juan Castillo9c25a402015-01-13 12:21:04 +00001539
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001540ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001541$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001542 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001543endif #(NEED_BL2U)
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001544
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001545# Expand build macros for the different images
1546ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001547 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001548endif #(NEED_FDT)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001549
Manish Pandey3f90ad72020-01-14 11:52:05 +00001550# Add Secure Partition packages
1551ifeq (${NEED_SP_PKG},yes)
Olivier Deprezf5033072024-01-26 12:05:36 +01001552$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
1553 @${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT}
J-Alvesef8e0982022-03-22 16:28:51 +00001554sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001555 @${ECHO_BLANK_LINE}
1556 @echo "Built SP Images successfully"
1557 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001558endif #(NEED_SP_PKG)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001559
Ian Spray36eaaf32014-01-30 17:25:28 +00001560locate-checkpatch:
1561ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001562 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001563else
1564ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001565 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001566endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001567endif #(CHECKPATCH)
Ian Spray36eaaf32014-01-30 17:25:28 +00001568
Achin Gupta4f6ad662013-10-25 09:08:21 +01001569clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001570 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001571 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001572ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001573 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001574else
1575# Clear the MAKEFLAGS as we do not want
1576# to pass the gnumake flags to nmake.
1577 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001578endif #(UNIX_MK)
Juan Castilloa3487d12015-08-18 14:23:04 +01001579 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301580 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001581 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001582
James Morrisseyeaaeece2013-11-01 13:56:59 +00001583realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001584 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001585 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1586 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001587ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001588 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001589else
1590# Clear the MAKEFLAGS as we do not want
1591# to pass the gnumake flags to nmake.
1592 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001593endif #(UNIX_MK)
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001594 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301595 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001596 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001597
Ian Spray36eaaf32014-01-30 17:25:28 +00001598checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001599 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001600 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001601 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001602 while read GIT_FILE ; \
1603 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1604 done ; \
1605 else \
1606 find . -type f -not -iwholename "*.git*" \
1607 -not -iwholename "*build*" \
1608 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001609 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001610 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001611 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001612 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1613 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001614
1615checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001616 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001617 @if test -n "${CHECKPATCH_OPTS}"; then \
1618 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1619 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001620 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001621 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1622 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001623 printf "\n[*] Checking style of '$$commit'\n\n"; \
1624 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001625 -- ${CHECK_PATHS} | \
1626 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001627 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001628 -- ${CHECK_PATHS} | \
1629 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001630 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001631
1632certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001633
Pali Rohár54ff2132020-11-24 15:38:08 +01001634${CRTTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001635 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${CRTTOOLPATH} all
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001636 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001637 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001638 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001639
Juan Castillo11abdcd2014-10-21 11:30:42 +01001640ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001641certificates: ${CRT_DEPS} ${CRTTOOL}
1642 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001643 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001644 @echo "Built $@ successfully"
1645 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001646 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001647endif #(GENERATE_COT)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001648
Juan Castilloa3487d12015-08-18 14:23:04 +01001649${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001650 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001651 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1652 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001653 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001654 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001655 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001656
Yatharth Kochard1a93432015-10-12 12:33:47 +01001657ifneq (${GENERATE_COT},0)
1658fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1659 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001660 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001661 @echo "Built $@ successfully"
1662 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001663 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001664endif #(GENERATE_COT)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001665
1666${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001667 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001668 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1669 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001670 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001671 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001672 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001673
Juan Castilloa3487d12015-08-18 14:23:04 +01001674fiptool: ${FIPTOOL}
1675fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001676fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001677
Pali Rohár54ff2132020-11-24 15:38:08 +01001678${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001679ifdef UNIX_MK
Lionel Debieve730bde82022-11-14 11:05:09 +01001680 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${FIPTOOLPATH} all
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001681else
1682# Clear the MAKEFLAGS as we do not want
1683# to pass the gnumake flags to nmake.
1684 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001685endif #(UNIX_MK)
Harry Liebelf58ad362014-01-10 18:00:33 +00001686
Pali Rohár54ff2132020-11-24 15:38:08 +01001687romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001688 ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
Roberto Vargase92111a2018-05-22 16:05:42 +01001689
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001690memmap: all
Harrison Mutaie9bc4882023-02-23 10:33:58 +00001691ifdef UNIX_MK
1692 ${Q}PYTHONPATH=${CURDIR}/tools/memory \
1693 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1694else
1695 ${Q}set PYTHONPATH=${CURDIR}/tools/memory && \
1696 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1697endif
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001698
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001699doc:
1700 @echo " BUILD DOCUMENTATION"
1701 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1702
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301703enctool: ${ENCTOOL}
1704
Pali Rohár54ff2132020-11-24 15:38:08 +01001705${ENCTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001706 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${ENCTOOLPATH} all
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301707 @${ECHO_BLANK_LINE}
1708 @echo "Built $@ successfully"
1709 @${ECHO_BLANK_LINE}
1710
Joakim Bech35fab8c2014-01-23 14:51:49 +01001711cscope:
1712 @echo " CSCOPE"
1713 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1714 ${Q}cscope -b -q -k
1715
Ryan Harkin72ee3312014-01-15 16:55:07 +00001716help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001717 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001718 @echo ""
1719 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001720 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001721 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001722 @echo "platform = ${PLATFORM_LIST}"
1723 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001724 @echo "Please refer to the User Guide for a list of all supported options."
1725 @echo "Note that the build system doesn't track dependencies for build "
1726 @echo "options. Therefore, if any of the build options are changed "
1727 @echo "from a previous build, a clean build must be performed."
1728 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001729 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001730 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001731 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001732 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001733 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001734 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001735 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1736 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001737 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001738 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001739 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001740 @echo " checkcodebase Check the coding style of the entire source tree"
1741 @echo " checkpatch Check the coding style on changes in the current"
1742 @echo " branch against BASE_COMMIT (default origin/master)"
1743 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001744 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001745 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001746 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301747 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001748 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001749 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001750 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001751 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001752 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001753 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001754 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001755 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001756 @echo ""
1757 @echo "example: build all targets for the FVP platform:"
1758 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001759
1760.PHONY: FORCE
1761FORCE:;