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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 = $(target32-directive)
154 TF_CFLAGS_aarch64 := -target aarch64-elf
originfba80d82022-01-19 16:30:14 +0000155 endif
156
Chris Kaycfba6452023-12-04 09:55:50 +0000157else ifeq ($($(ARCH)-cc-id),gnu-gcc)
Chris Kay00416dc2024-02-20 16:19:54 +0000158 # Enable LTO only for aarch64
159 ifeq (${ARCH},aarch64)
160 LTO_CFLAGS = $(if $(filter-out 0,$(ENABLE_LTO)),-flto)
zelalem-aweked5f45272019-11-12 16:20:17 -0600161 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100162endif #(clang)
dp-arm320e8442017-05-02 12:00:08 +0100163
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100164# Process Debug flag
165$(eval $(call add_define,DEBUG))
166ifneq (${DEBUG}, 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100167 BUILD_TYPE := debug
168 TF_CFLAGS += -g -gdwarf-4
169 ASFLAGS += -g -Wa,-gdwarf-4
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100170
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100171 # Use LOG_LEVEL_INFO by default for debug builds
172 LOG_LEVEL := 40
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100173else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100174 BUILD_TYPE := release
175 # Use LOG_LEVEL_NOTICE by default for release builds
176 LOG_LEVEL := 20
177endif #(Debug)
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100178
Peiyuan Song44f8f472020-04-25 16:53:43 +0800179# Default build string (git branch and commit)
180ifeq (${BUILD_STRING},)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100181 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Peiyuan Song44f8f472020-04-25 16:53:43 +0800182endif
laurenw-arme954f652022-07-12 10:12:05 -0500183VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING}
Peiyuan Song44f8f472020-04-25 16:53:43 +0800184
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100185ifeq (${AARCH32_INSTRUCTION_SET},A32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100186 TF_CFLAGS_aarch32 += -marm
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100187else ifeq (${AARCH32_INSTRUCTION_SET},T32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100188 TF_CFLAGS_aarch32 += -mthumb
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100189else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100190 $(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
191endif #(AARCH32_INSTRUCTION_SET)
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100192
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200193TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100194TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100195
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100196##############################################################################
197# WARNINGS Configuration
198###############################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100199# General warnings
200WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200201 -Wdisabled-optimization -Wvla -Wshadow \
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000202 -Wredundant-decls
203# stricter warnings
204WARNINGS += -Wextra -Wno-trigraphs
205# too verbose for generic build
206WARNINGS += -Wno-missing-field-initializers \
207 -Wno-type-limits -Wno-sign-compare \
208# on clang this flag gets reset if -Wextra is set after it. No difference on gcc
209WARNINGS += -Wno-unused-parameter
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100210
211# Additional warnings
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000212# Level 1 - infrequent warnings we should have none of
213# full -Wextra
214WARNING1 += -Wsign-compare
215WARNING1 += -Wtype-limits
216WARNING1 += -Wmissing-field-initializers
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100217
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000218# Level 2 - problematic warnings that we want
219# zlib, compiler-rt, coreboot, and mbdedtls blow up with these
220# TODO: disable just for them and move into default build
221WARNING2 += -Wold-style-definition
222WARNING2 += -Wmissing-prototypes
223WARNING2 += -Wmissing-format-attribute
224# TF-A aims to comply with this eventually. Effort too large at present
225WARNING2 += -Wundef
Boyan Karatotev9c6ba592022-11-21 14:49:05 +0000226# currently very involved and many platforms set this off
227WARNING2 += -Wunused-const-variable=2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100228
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000229# Level 3 - very pedantic, frequently ignored
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100230WARNING3 := -Wbad-function-cast
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000231WARNING3 += -Waggregate-return
232WARNING3 += -Wnested-externs
233WARNING3 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100234WARNING3 += -Wcast-qual
235WARNING3 += -Wconversion
236WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100237WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100238WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100239
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000240# Setting W is quite verbose and most warnings will be pre-existing issues
241# outside of the contributor's control. Don't fail the build on them so warnings
242# can be seen and hopefully addressed
243ifdef W
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100244 ifneq (${W},0)
245 E ?= 0
246 endif
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000247endif
248
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100249ifeq (${W},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100250 WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100251else ifeq (${W},2)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100252 WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100253else ifeq (${W},3)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100254 WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
255endif #(W)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100256
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100257# Compiler specific warnings
Chris Kaycfba6452023-12-04 09:55:50 +0000258ifeq ($(filter %-clang,$($(ARCH)-cc-id)),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100259# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100260WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
261 -Wpacked-bitfield-compat -Wshift-overflow=2 \
262 -Wlogical-op
Govindraj Rajaaa8ef3f2023-05-05 09:09:36 -0500263
264# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523
265TF_CFLAGS += $(call cc_option, --param=min-pagesize=0)
266
Bipin Ravie53e6ae2023-09-28 13:17:24 -0500267ifeq ($(HARDEN_SLS), 1)
268 TF_CFLAGS_aarch64 += $(call cc_option, -mharden-sls=all)
269endif
270
Justin Chadwell7a914232019-07-03 14:15:56 +0100271else
272# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100273WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
274 -Wlogical-op-parentheses
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100275endif #(Clang Warning)
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100276
Yann Gautier957c3532018-12-10 18:08:53 +0100277ifneq (${E},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100278 ERRORS := -Werror
279endif #(E)
Yann Gautier957c3532018-12-10 18:08:53 +0100280
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100281################################################################################
282# Compiler and Linker Directives
283################################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100284CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
285 $(ERRORS) $(WARNINGS)
Govindraj Rajacd10c6e2023-05-30 16:52:15 -0500286ASFLAGS += $(CPPFLAGS) \
Julius Werner53456fc2019-07-09 13:49:11 -0700287 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900288TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500289 -ffunction-sections -fdata-sections \
290 -ffreestanding -fno-builtin -fno-common \
291 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100292
Justin Chadwell83e04882019-08-20 11:01:52 +0100293ifeq (${SANITIZE_UB},on)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100294 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
295endif #(${SANITIZE_UB},on)
296
Justin Chadwell83e04882019-08-20 11:01:52 +0100297ifeq (${SANITIZE_UB},trap)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100298 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
Justin Chadwell83e04882019-08-20 11:01:52 +0100299 -fsanitize-undefined-trap-on-error
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100300endif #(${SANITIZE_UB},trap)
Justin Chadwell83e04882019-08-20 11:01:52 +0100301
Chris Kay523e8642023-12-04 12:03:51 +0000302GCC_V_OUTPUT := $(shell $($(ARCH)-cc) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000303
Marco Felsch24ad8402022-11-09 12:59:09 +0100304TF_LDFLAGS += -z noexecstack
305
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100306# LD = armlink
Chris Kaycfba6452023-12-04 09:55:50 +0000307ifeq ($($(ARCH)-ld-id),arm-link)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100308 TF_LDFLAGS += --diag_error=warning --lto_level=O1
309 TF_LDFLAGS += --remove --info=unused,unusedsymbols
310 TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100311
312# LD = gcc (used when GCC LTO is enabled)
Chris Kaycfba6452023-12-04 09:55:50 +0000313else ifeq ($($(ARCH)-ld-id),gnu-gcc)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100314 # Pass ld options with Wl or Xlinker switches
Chris Kayb0fe96f2024-01-16 11:53:35 +0000315 TF_LDFLAGS += $(call ld_option,-Xlinker --no-warn-rwx-segments)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100316 TF_LDFLAGS += -Wl,--fatal-warnings -O1
317 TF_LDFLAGS += -Wl,--gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000318
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100319 TF_LDFLAGS += -Wl,-z,common-page-size=4096 #Configure page size constants
320 TF_LDFLAGS += -Wl,-z,max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300321 TF_LDFLAGS += -Wl,--build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000322
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100323 ifeq ($(ENABLE_LTO),1)
324 ifeq (${ARCH},aarch64)
325 TF_LDFLAGS += -flto -fuse-linker-plugin
Andrey Skvortsov664d6502023-12-08 18:04:51 +0300326 TF_LDFLAGS += -flto-partition=one
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100327 endif
328 endif #(ENABLE_LTO)
329
zelalem-aweked5f45272019-11-12 16:20:17 -0600330# GCC automatically adds fix-cortex-a53-843419 flag when used to link
331# which breaks some builds, so disable if errata fix is not explicitly enabled
Yann Gautier3d73d162023-03-15 16:18:16 +0100332 ifeq (${ARCH},aarch64)
333 ifneq (${ERRATA_A53_843419},1)
334 TF_LDFLAGS += -mno-fix-cortex-a53-843419
335 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100336 endif
337 TF_LDFLAGS += -nostdlib
338 TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100339
340# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800341else
Marco Felsch24ad8402022-11-09 12:59:09 +0100342# With ld.bfd version 2.39 and newer new warnings are added. Skip those since we
343# are not loaded by a elf loader.
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100344 TF_LDFLAGS += $(call ld_option, --no-warn-rwx-segments)
345 TF_LDFLAGS += -O1
346 TF_LDFLAGS += --gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000347
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100348 TF_LDFLAGS += -z common-page-size=4096 # Configure page size constants
349 TF_LDFLAGS += -z max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300350 TF_LDFLAGS += --build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000351
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100352# ld.lld doesn't recognize the errata flags,
Yabin Cuied7dc512023-01-19 20:06:04 +0000353# therefore don't add those in that case.
354# ld.lld reports section type mismatch warnings,
355# therefore don't add --fatal-warnings to it.
Chris Kaycfba6452023-12-04 09:55:50 +0000356 ifneq ($($(ARCH)-ld-id),llvm-lld)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100357 TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) --fatal-warnings
358 endif
359
360endif #(LD = armlink)
Juan Castilloa3487d12015-08-18 14:23:04 +0100361
362################################################################################
Govindraj Raja0386e312023-08-17 10:41:48 -0500363# Setup ARCH_MAJOR/MINOR before parsing arch_features.
364################################################################################
365ifeq (${ENABLE_RME},1)
366 ARM_ARCH_MAJOR := 8
367 ARM_ARCH_MINOR := 6
368endif
369
370################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100371# Common sources and include directories
372################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100373include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100374
375BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100376 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100377 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800378 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100379 lib/${ARCH}/cache_helpers.S \
380 lib/${ARCH}/misc_helpers.S \
Boyan Karatotev05504ba2023-02-15 13:21:50 +0000381 lib/extensions/pmuv3/${ARCH}/pmuv3.c \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000382 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100383 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000384 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100385 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100386 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000387
Chris Kaycfba6452023-12-04 09:55:50 +0000388ifeq ($($(ARCH)-cc-id),arm-clang)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100389 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100390endif
391
Justin Chadwell83e04882019-08-20 11:01:52 +0100392ifeq (${SANITIZE_UB},on)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100393 BL_COMMON_SOURCES += plat/common/ubsan.c
Justin Chadwell83e04882019-08-20 11:01:52 +0100394endif
395
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200396INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000397 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000398 -Iinclude/lib/cpus/${ARCH} \
399 -Iinclude/lib/el3_runtime/${ARCH} \
400 ${PLAT_INCLUDES} \
401 ${SPD_INCLUDES}
402
Nishant Sharma331b5682022-08-15 16:37:07 +0100403DTC_FLAGS += -I dts -O dtb
404DTC_CPPFLAGS += -P -nostdinc $(INCLUDES) -Ifdts -undef \
405 -x assembler-with-cpp $(DEFINES)
406
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000407include common/backtrace/backtrace.mk
408
Juan Castilloa3487d12015-08-18 14:23:04 +0100409################################################################################
Govindraj Raja1a211292023-09-20 14:32:24 -0500410# Generic definitions
411################################################################################
412include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
413
414ifeq (${BUILD_BASE},)
415 BUILD_BASE := ./build
416endif
417BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
418
419SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
420
421# Platforms providing their own TBB makefile may override this value
422INCLUDE_TBBR_MK := 1
423
424################################################################################
425# Include SPD Makefile if one has been specified
426################################################################################
427
428ifneq (${SPD},none)
429 ifeq (${ARCH},aarch32)
430 $(error "Error: SPD is incompatible with AArch32.")
431 endif
432
433 ifdef EL3_PAYLOAD_BASE
434 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
435 $(warning "The SPD and its BL32 companion will be present but \
436 ignored.")
437 endif
438
439 ifeq (${SPD},spmd)
440 # SPMD is located in std_svc directory
441 SPD_DIR := std_svc
442
443 ifeq ($(SPMD_SPM_AT_SEL2),1)
444 CTX_INCLUDE_EL2_REGS := 1
445 ifeq ($(SPMC_AT_EL3),1)
446 $(error SPM cannot be enabled in both S-EL2 and EL3.)
447 endif
448 endif
449
450 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
451 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
452 endif
453
Arunachalam Ganapathyfd29d582022-04-11 14:36:54 +0100454 ifeq ($(findstring trusty_sp,$(ARM_SPMC_MANIFEST_DTS)),trusty_sp)
455 DTC_CPPFLAGS += -DTRUSTY_SP_FW_CONFIG
456 endif
457
Govindraj Raja1a211292023-09-20 14:32:24 -0500458 ifeq ($(TS_SP_FW_CONFIG),1)
Arunachalam Ganapathyfd29d582022-04-11 14:36:54 +0100459 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
Govindraj Raja1a211292023-09-20 14:32:24 -0500460 endif
461
462 ifneq ($(ARM_BL2_SP_LIST_DTS),)
463 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
464 endif
465
466 ifneq ($(SP_LAYOUT_FILE),)
467 BL2_ENABLE_SP_LOAD := 1
468 endif
Govindraj Rajabad835a2023-10-31 14:48:11 -0500469
470 ifeq ($(SPMC_AT_EL3_SEL0_SP),1)
471 ifneq ($(SPMC_AT_EL3),1)
472 $(error SEL0 SP cannot be enabled without SPMC at EL3)
473 endif
474 endif
Govindraj Raja1a211292023-09-20 14:32:24 -0500475 else
476 # All other SPDs in spd directory
477 SPD_DIR := spd
478 endif #(SPD)
479
480 # We expect to locate an spd.mk under the specified SPD directory
481 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
482
483 ifeq (${SPD_MAKE},)
484 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
485 endif
486 $(info Including ${SPD_MAKE})
487 include ${SPD_MAKE}
488
489 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
490 # Makefile would set NEED_BL32 to "yes". In this case, the build system
491 # supports two mutually exclusive options:
492 # * BL32 is built from source: then BL32_SOURCES must contain the list
493 # of source files to build BL32
494 # * BL32 is a prebuilt binary: then BL32 must point to the image file
495 # that will be included in the FIP
496 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
497 # over the sources.
498endif #(SPD=none)
499
500ifeq (${ENABLE_SPMD_LP}, 1)
501ifneq (${SPD},spmd)
502 $(error Error: ENABLE_SPMD_LP requires SPD=spmd.)
503endif
504ifeq ($(SPMC_AT_EL3),1)
505 $(error SPMC at EL3 not supported when enabling SPMD Logical partitions.)
506endif
507endif
508
509################################################################################
Govindraj Raja0386e312023-08-17 10:41:48 -0500510# Process BRANCH_PROTECTION value and set
511# Pointer Authentication and Branch Target Identification flags
512################################################################################
513ifeq (${BRANCH_PROTECTION},0)
514 # Default value turns off all types of branch protection
515 BP_OPTION := none
516else ifneq (${ARCH},aarch64)
517 $(error BRANCH_PROTECTION requires AArch64)
518else ifeq (${BRANCH_PROTECTION},1)
519 # Enables all types of branch protection features
520 BP_OPTION := standard
521 ENABLE_BTI := 1
522 ENABLE_PAUTH := 1
523else ifeq (${BRANCH_PROTECTION},2)
524 # Return address signing to its standard level
525 BP_OPTION := pac-ret
526 ENABLE_PAUTH := 1
527else ifeq (${BRANCH_PROTECTION},3)
528 # Extend the signing to include leaf functions
529 BP_OPTION := pac-ret+leaf
530 ENABLE_PAUTH := 1
531else ifeq (${BRANCH_PROTECTION},4)
532 # Turn on branch target identification mechanism
533 BP_OPTION := bti
534 ENABLE_BTI := 1
535else
536 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
537endif #(BRANCH_PROTECTION)
538
539ifeq ($(ENABLE_PAUTH),1)
540 CTX_INCLUDE_PAUTH_REGS := 1
541endif
542ifneq (${BP_OPTION},none)
543 TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
544endif #(BP_OPTION)
545
546# Pointer Authentication sources
547ifeq (${ENABLE_PAUTH}, 1)
548# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the
549# Pauth support. As it's not secure, it must be reimplemented for real platforms
550 BL_COMMON_SOURCES += lib/extensions/pauth/pauth_helpers.S
551endif
552
Govindraj Raja1a211292023-09-20 14:32:24 -0500553################################################################################
554# Include the platform specific Makefile after the SPD Makefile (the platform
555# makefile may use all previous definitions in this file)
556################################################################################
557include ${PLAT_MAKEFILE_FULL}
558
559################################################################################
560# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from
561# platform.
562################################################################################
563include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
564
Govindraj Raja0386e312023-08-17 10:41:48 -0500565####################################################
566# Enable required options for Memory Stack Tagging.
567####################################################
568
569# Currently, these options are enabled only for clang and armclang compiler.
570ifeq (${SUPPORT_STACK_MEMTAG},yes)
571 ifdef mem_tag_arch_support
572 # Check for armclang and clang compilers
Chris Kaycfba6452023-12-04 09:55:50 +0000573 ifneq ($(filter %-clang,$($(ARCH)-cc-id)),)
Govindraj Raja0386e312023-08-17 10:41:48 -0500574 # Add "memtag" architecture feature modifier if not specified
575 ifeq ( ,$(findstring memtag,$(arch-features)))
576 arch-features := $(arch-features)+memtag
577 endif # memtag
Chris Kaycfba6452023-12-04 09:55:50 +0000578 ifeq ($($(ARCH)-cc-id),arm-clang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500579 TF_CFLAGS += -mmemtag-stack
Chris Kaycfba6452023-12-04 09:55:50 +0000580 else ifeq ($($(ARCH)-cc-id),llvm-clang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500581 TF_CFLAGS += -fsanitize=memtag
582 endif # armclang
583 endif
584 else
585 $(error "Error: stack memory tagging is not supported for \
586 architecture ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a")
587 endif #(mem_tag_arch_support)
588endif #(SUPPORT_STACK_MEMTAG)
589
590################################################################################
591# RME dependent flags configuration, Enable optional features for RME.
592################################################################################
593# FEAT_RME
594ifeq (${ENABLE_RME},1)
Govindraj Raja60f52662023-10-12 16:57:46 -0500595 # RME doesn't support BRBE
596 ENABLE_BRBE_FOR_NS := 0
597
Govindraj Raja0386e312023-08-17 10:41:48 -0500598 # RME doesn't support PIE
599 ifneq (${ENABLE_PIE},0)
600 $(error ENABLE_RME does not support PIE)
601 endif
602
603 # RME doesn't support BRBE
604 ifneq (${ENABLE_BRBE_FOR_NS},0)
605 $(error ENABLE_RME does not support BRBE.)
606 endif
607
608 # RME requires AARCH64
609 ifneq (${ARCH},aarch64)
610 $(error ENABLE_RME requires AArch64)
611 endif
612
613 # RME requires el2 context to be saved for now.
614 CTX_INCLUDE_EL2_REGS := 1
615 CTX_INCLUDE_AARCH32_REGS := 0
616 CTX_INCLUDE_PAUTH_REGS := 1
617
618 # RME enables CSV2_2 extension by default.
619 ENABLE_FEAT_CSV2_2 = 1
620endif #(FEAT_RME)
621
622################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500623# Include rmmd Makefile if RME is enabled
624################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500625ifneq (${ENABLE_RME},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100626 ifneq (${ARCH},aarch64)
627 $(error ENABLE_RME requires AArch64)
628 endif
629 ifeq ($(SPMC_AT_EL3),1)
630 $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
631 endif
632
633 ifneq (${SPD}, none)
634 ifneq (${SPD}, spmd)
635 $(error ENABLE_RME is incompatible with SPD=${SPD}. Use SPD=spmd)
636 endif
637 endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500638include services/std_svc/rmmd/rmmd.mk
639$(warning "RME is an experimental feature")
640endif
641
Govindraj Raja1a211292023-09-20 14:32:24 -0500642ifeq (${CTX_INCLUDE_EL2_REGS}, 1)
643 ifeq (${SPD},none)
644 ifeq (${ENABLE_RME},0)
645 $(error CTX_INCLUDE_EL2_REGS is available only when SPD \
646 or RME is enabled)
647 endif
648 endif
649endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000650
Govindraj Raja69096412023-06-01 16:29:16 -0500651################################################################################
652# Platform specific Makefile might provide us ARCH_MAJOR/MINOR use that to come
653# up with appropriate march values for compiler.
654################################################################################
655include ${MAKE_HELPERS_DIRECTORY}march.mk
656
657TF_CFLAGS += $(march-directive)
Govindraj Raja0c572472024-01-23 16:00:19 -0600658ASFLAGS += $(march-directive)
Govindraj Raja69096412023-06-01 16:29:16 -0500659
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600660# This internal flag is common option which is set to 1 for scenarios
661# when the BL2 is running in EL3 level. This occurs in two scenarios -
662# 4 world system running BL2 at EL3 and two world system without BL1 running
663# BL2 in EL3
664
665ifeq (${RESET_TO_BL2},1)
666 BL2_RUNS_AT_EL3 := 1
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100667 ifeq (${ENABLE_RME},1)
668 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \
669 supported at the moment.)
670 endif
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600671else ifeq (${ENABLE_RME},1)
672 BL2_RUNS_AT_EL3 := 1
673else
674 BL2_RUNS_AT_EL3 := 0
675endif
676
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100677# This internal flag is set to 1 when Firmware First handling of External aborts
678# is required by lowe ELs. Currently only NS requires this support.
679ifeq ($(HANDLE_EA_EL3_FIRST_NS),1)
680 FFH_SUPPORT := 1
681else
682 FFH_SUPPORT := 0
683endif
684
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900685$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
686
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100687ifeq (${ARM_ARCH_MAJOR},7)
688include make_helpers/armv7-a-cpus.mk
689endif
690
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900691PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
692ifneq ($(PIE_FOUND),)
693 TF_CFLAGS += -fno-PIE
Chris Kaycfba6452023-12-04 09:55:50 +0000694ifeq ($($(ARCH)-ld-id),gnu-gcc)
Samuel Holland9286c022022-04-08 21:56:02 -0500695 TF_LDFLAGS += -no-pie
696endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100697endif #(PIE_FOUND)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900698
Chris Kaycfba6452023-12-04 09:55:50 +0000699ifeq ($($(ARCH)-ld-id),gnu-gcc)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900700 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100701else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900702 PIE_LDFLAGS += -pie --no-dynamic-linker
703endif
704
705ifeq ($(ENABLE_PIE),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100706 ifeq ($(RESET_TO_BL2),1)
707 ifneq ($(BL2_IN_XIP_MEM),1)
708 BL2_CPPFLAGS += -fpie
709 BL2_CFLAGS += -fpie
710 BL2_LDFLAGS += $(PIE_LDFLAGS)
711 endif #(BL2_IN_XIP_MEM)
712 endif #(RESET_TO_BL2)
Chris Kay13886c82023-02-02 14:39:03 +0000713 BL31_CPPFLAGS += -fpie
714 BL31_CFLAGS += -fpie
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900715 BL31_LDFLAGS += $(PIE_LDFLAGS)
Chris Kay13886c82023-02-02 14:39:03 +0000716
717 BL32_CPPFLAGS += -fpie
Masahiro Yamadade634f82020-01-17 13:45:14 +0900718 BL32_CFLAGS += -fpie
719 BL32_LDFLAGS += $(PIE_LDFLAGS)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100720endif #(ENABLE_PIE)
Soby Mathew078f1a42018-08-28 11:13:55 +0100721
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000722BL1_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
723BL31_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
724BL32_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
725
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900726BL1_CPPFLAGS += -DIMAGE_AT_EL3
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600727ifeq ($(RESET_TO_BL2),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100728 BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900729else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100730 BL2_CPPFLAGS += -DIMAGE_AT_EL1
731endif #(RESET_TO_BL2)
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000732
733ifeq (${ARCH},aarch64)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100734 BL2U_CPPFLAGS += -DIMAGE_AT_EL1
735 BL31_CPPFLAGS += -DIMAGE_AT_EL3
736 BL32_CPPFLAGS += -DIMAGE_AT_EL1
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000737else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100738 BL32_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900739endif
740
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000741# Include the CPU specific operations makefile, which provides default
742# values for all CPU errata workarounds and CPU specific optimisations.
743# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100744include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100745
dp-armcdd03cb2017-02-15 11:07:55 +0000746################################################################################
747# Build `AARCH32_SP` as BL32 image for AArch32
748################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100749ifeq (${ARCH},aarch32)
750 NEED_BL32 := yes
dp-armcdd03cb2017-02-15 11:07:55 +0000751
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100752 ifneq (${AARCH32_SP},none)
753 # We expect to locate an sp.mk under the specified AARCH32_SP directory
754 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
dp-armcdd03cb2017-02-15 11:07:55 +0000755
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100756 ifeq (${AARCH32_SP_MAKE},)
757 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
758 endif
Juan Pablo Conde6aba3b12023-08-09 13:19:21 -0500759 $(info Including ${AARCH32_SP_MAKE})
760 include ${AARCH32_SP_MAKE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100761 endif
762endif #(ARCH=aarch32)
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800763
764################################################################################
765# Include libc if not overridden
766################################################################################
767ifeq (${OVERRIDE_LIBC},0)
768include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000769endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100770
771################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100772# Check incompatible options and dependencies
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000773################################################################################
774
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100775# USE_DEBUGFS experimental feature recommended only in debug builds
776ifeq (${USE_DEBUGFS},1)
777 ifeq (${DEBUG},1)
778 $(warning DEBUGFS experimental feature is enabled.)
779 else
780 $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800781 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100782endif #(USE_DEBUGFS)
783
784# USE_SPINLOCK_CAS requires AArch64 build
785ifeq (${USE_SPINLOCK_CAS},1)
786 ifneq (${ARCH},aarch64)
787 $(error USE_SPINLOCK_CAS requires AArch64)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800788 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100789endif #(USE_SPINLOCK_CAS)
790
791# The cert_create tool cannot generate certificates individually, so we use the
792# target 'certificates' to create them all
793ifneq (${GENERATE_COT},0)
794 FIP_DEPS += certificates
795 FWU_FIP_DEPS += fwu_certificates
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000796endif
797
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100798ifneq (${DECRYPTION_SUPPORT},none)
799 ENC_ARGS += -f ${FW_ENC_STATUS}
800 ENC_ARGS += -k ${ENC_KEY}
801 ENC_ARGS += -n ${ENC_NONCE}
802 FIP_DEPS += enctool
803 FWU_FIP_DEPS += enctool
804endif #(DECRYPTION_SUPPORT)
805
806ifdef EL3_PAYLOAD_BASE
807 ifdef PRELOADED_BL33_BASE
808 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
809 incompatible build options. EL3_PAYLOAD_BASE has priority.")
810 endif
811 ifneq (${GENERATE_COT},0)
812 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible \
813 build options.")
814 endif
815 ifneq (${TRUSTED_BOARD_BOOT},0)
816 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are \
817 incompatible \ build options.")
818 endif
819endif #(EL3_PAYLOAD_BASE)
820
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000821ifeq (${NEED_BL33},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100822 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000823 $(warning "BL33 image is not needed when option \
824 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100825 endif
826 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100827 $(warning "BL33 image is not needed when option \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100828 PRELOADED_BL33_BASE is used and won't be added to the FIP file.")
829 endif
830endif #(NEED_BL33)
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000831
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000832# When building for systems with hardware-assisted coherency, there's no need to
833# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
834ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100835 $(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000836endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100837
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600838#For now, BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is 1.
839ifeq ($(RESET_TO_BL2)-$(BL2_IN_XIP_MEM),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100840 $(error "BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is enabled")
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000841endif
842
Manish Pandeyd419e222023-02-13 12:39:17 +0000843# RAS_EXTENSION is deprecated, provide alternate build options
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100844ifeq ($(RAS_EXTENSION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100845 $(error "RAS_EXTENSION is now deprecated, please use ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100846 and HANDLE_EA_EL3_FIRST_NS instead")
Manish Pandeyd419e222023-02-13 12:39:17 +0000847endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100848
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100849
Manish Pandeyd419e222023-02-13 12:39:17 +0000850# When FAULT_INJECTION_SUPPORT is used, require that FEAT_RAS is enabled
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000851ifeq ($(FAULT_INJECTION_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100852 ifeq ($(ENABLE_FEAT_RAS),0)
853 $(error For FAULT_INJECTION_SUPPORT, ENABLE_FEAT_RAS must not be 0)
854 endif
855endif #(FAULT_INJECTION_SUPPORT)
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000856
Roberto Vargas025946a2018-09-24 17:20:48 +0100857# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100858ifeq ($(DYN_DISABLE_AUTH), 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100859 ifeq (${TRUSTED_BOARD_BOOT}, 0)
860 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH \
861 to be set.")
862 endif
863endif #(DYN_DISABLE_AUTH)
Soby Mathew9fe88042018-03-26 12:43:37 +0100864
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100865ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1)
866# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100867 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100868else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1)
869# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100870 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100871else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),)
872# Support hash calculation only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100873 CRYPTO_SUPPORT := 2
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100874else ifeq (${TRUSTED_BOARD_BOOT},1)
875# Support authentication verification only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100876 CRYPTO_SUPPORT := 1
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000877else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100878 CRYPTO_SUPPORT := 0
879endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT))
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000880
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100881# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
882ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100883 $(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100884endif
885
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000886# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100887# registers associated to it are also saved and restored.
888# Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000889ifeq ($(ENABLE_PAUTH),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100890 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
891 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
892 endif
893endif #(ENABLE_PAUTH)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100894
895ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100896 ifneq (${ARCH},aarch64)
897 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
898 endif
899endif #(CTX_INCLUDE_PAUTH_REGS)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000900
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100901ifeq ($(PSA_FWU_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100902 $(info PSA_FWU_SUPPORT is an experimental feature)
903endif #(PSA_FWU_SUPPORT)
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100904
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000905ifeq ($(FEATURE_DETECTION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100906 $(info FEATURE_DETECTION is an experimental feature)
907endif #(FEATURE_DETECTION)
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000908
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000909ifneq ($(ENABLE_SME2_FOR_NS), 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100910 ifeq (${ENABLE_SME_FOR_NS}, 0)
911 $(warning "ENABLE_SME2_FOR_NS requires ENABLE_SME_FOR_NS also \
912 to be set")
913 $(warning "Forced ENABLE_SME_FOR_NS=1")
914 override ENABLE_SME_FOR_NS := 1
915 endif
916endif #(ENABLE_SME2_FOR_NS)
Jayanth Dodderi Chidanand605419a2023-03-06 23:56:14 +0000917
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000918ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100919 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
920 $(error "ALLOW_RO_XLAT_TABLES requires translation tables \
921 library v2")
922 endif
923endif #(ARM_XLAT_TABLES_LIB_V1)
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000924
Sumit Garg392e4df2019-11-15 10:43:00 +0530925ifneq (${DECRYPTION_SUPPORT},none)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100926 ifeq (${TRUSTED_BOARD_BOOT}, 0)
927 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT \
928 to be set)
929 endif
930endif #(DECRYPTION_SUPPORT)
Sumit Garg392e4df2019-11-15 10:43:00 +0530931
johpow0181865962022-01-28 17:06:20 -0600932# Ensure that no Aarch64-only features are enabled in Aarch32 build
johpow019baade32021-07-08 14:14:00 -0500933ifeq (${ARCH},aarch32)
johpow0181865962022-01-28 17:06:20 -0600934
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100935 # SME/SVE only supported on AArch64
936 ifneq (${ENABLE_SME_FOR_NS},0)
937 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
938 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000939
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100940 ifeq (${ENABLE_SVE_FOR_NS},1)
941 # Warning instead of error due to CI dependency on this
942 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
943 endif
johpow0181865962022-01-28 17:06:20 -0600944
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100945 # BRBE is not supported in AArch32
946 ifeq (${ENABLE_BRBE_FOR_NS},1)
947 $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32")
948 endif
johpow0181865962022-01-28 17:06:20 -0600949
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100950 # FEAT_RNG_TRAP is not supported in AArch32
951 ifeq (${ENABLE_FEAT_RNG_TRAP},1)
952 $(error "ENABLE_FEAT_RNG_TRAP cannot be used with ARCH=aarch32")
953 endif
954endif #(ARCH=aarch32)
johpow019baade32021-07-08 14:14:00 -0500955
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000956ifneq (${ENABLE_SME_FOR_NS},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100957 ifeq (${ENABLE_SVE_FOR_NS},0)
958 $(error "ENABLE_SME_FOR_NS requires ENABLE_SVE_FOR_NS")
959 endif
960endif #(ENABLE_SME_FOR_NS)
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000961
johpow019baade32021-07-08 14:14:00 -0500962# Secure SME/SVE requires the non-secure component as well
963ifeq (${ENABLE_SME_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100964 ifeq (${ENABLE_SME_FOR_NS},0)
965 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
966 endif
967 ifeq (${ENABLE_SVE_FOR_SWD},0)
968 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SVE_FOR_SWD")
969 endif
970endif #(ENABLE_SME_FOR_SWD)
971
johpow019baade32021-07-08 14:14:00 -0500972ifeq (${ENABLE_SVE_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100973 ifeq (${ENABLE_SVE_FOR_NS},0)
974 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
975 endif
976endif #(ENABLE_SVE_FOR_SWD)
johpow019baade32021-07-08 14:14:00 -0500977
978# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
979# its own context management including FPU registers.
980ifeq (${CTX_INCLUDE_FPREGS},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100981 ifneq (${ENABLE_SME_FOR_NS},0)
982 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
983 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000984
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100985 ifeq (${ENABLE_SVE_FOR_NS},1)
986 # Warning instead of error due to CI dependency on this
987 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
988 $(warning "Forced ENABLE_SVE_FOR_NS=0")
989 override ENABLE_SVE_FOR_NS := 0
990 endif
991endif #(CTX_INCLUDE_FPREGS)
johpow019baade32021-07-08 14:14:00 -0500992
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000993ifeq ($(DRTM_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100994 $(info DRTM_SUPPORT is an experimental feature)
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000995endif
996
Raymond Mao98983392023-07-25 07:53:35 -0700997ifeq (${TRANSFER_LIST},1)
998 $(info TRANSFER_LIST is an experimental feature)
999endif
1000
Chris Kayd02c2312022-09-29 16:21:24 +01001001ifeq (${ENABLE_RME},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001002 ifneq (${SEPARATE_CODE_AND_RODATA},1)
1003 $(error `ENABLE_RME=1` requires `SEPARATE_CODE_AND_RODATA=1`)
1004 endif
Chris Kayd02c2312022-09-29 16:21:24 +01001005endif
1006
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001007ifeq ($(PSA_CRYPTO),1)
1008 $(info PSA_CRYPTO is an experimental feature)
1009endif
1010
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001011################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001012# Process platform overrideable behaviour
1013################################################################################
1014
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001015ifdef BL1_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001016 NEED_BL1 := yes
1017endif #(BL1_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001018
Jon Medhurst66573cb2014-02-13 15:19:28 +00001019ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001020 NEED_BL2 := yes
1021
1022 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
1023 # Certificate generation tools. This flag can be overridden by the platform.
1024 ifdef EL3_PAYLOAD_BASE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001025 # If booting an EL3 payload there is no need for a BL33 image
1026 # in the FIP file.
1027 NEED_BL33 := no
1028 else
1029 ifdef PRELOADED_BL33_BASE
1030 # If booting a BL33 preloaded image there is no need of
1031 # another one in the FIP file.
1032 NEED_BL33 := no
1033 else
1034 NEED_BL33 ?= yes
1035 endif
1036 endif
1037endif #(BL2_SOURCES)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001038
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001039ifdef BL2U_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001040 NEED_BL2U := yes
1041endif #(BL2U_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001042
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001043# If SCP_BL2 is given, we always want FIP to include it.
1044ifdef SCP_BL2
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001045 NEED_SCP_BL2 := yes
1046endif #(SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001047
Soby Mathewbf169232017-11-14 14:10:10 +00001048# For AArch32, BL31 is not currently supported.
1049ifneq (${ARCH},aarch32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001050 ifdef BL31_SOURCES
1051 # When booting an EL3 payload, there is no need to compile the BL31
1052 # image nor put it in the FIP.
1053 ifndef EL3_PAYLOAD_BASE
1054 NEED_BL31 := yes
1055 endif
1056 endif
1057endif #(ARCH=aarch64)
Soby Mathewbf169232017-11-14 14:10:10 +00001058
Juan Castilloa3487d12015-08-18 14:23:04 +01001059# Process TBB related flags
1060ifneq (${GENERATE_COT},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001061 # Common cert_create options
1062 ifneq (${CREATE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001063 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001064 $(eval FWU_CRT_ARGS += -n)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001065 ifneq (${SAVE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001066 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001067 $(eval FWU_CRT_ARGS += -k)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001068 endif
1069 endif
1070 # Include TBBR makefile (unless the platform indicates otherwise)
1071 ifeq (${INCLUDE_TBBR_MK},1)
Juan Castilloa3487d12015-08-18 14:23:04 +01001072 include make_helpers/tbbr/tbbr_tools.mk
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001073 endif
1074endif #(GENERATE_COT)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001075
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001076ifneq (${FIP_ALIGN},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001077 FIP_ARGS += --align ${FIP_ALIGN}
1078endif #(FIP_ALIGN)
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001079
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001080ifdef FDT_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001081 NEED_FDT := yes
1082endif #(FDT_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001083
Juan Castilloa3487d12015-08-18 14:23:04 +01001084################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +08001085# Include libraries' Makefile that are used in all BL
1086################################################################################
1087
1088include lib/stack_protector/stack_protector.mk
1089
1090################################################################################
Soby Mathew574e01e2017-02-14 10:05:07 +00001091# Include BL specific makefiles
1092################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001093
1094ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001095include bl1/bl1.mk
1096endif
1097
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001098ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001099include bl2/bl2.mk
1100endif
1101
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001102ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001103include bl2u/bl2u.mk
1104endif
1105
Soby Mathewbf169232017-11-14 14:10:10 +00001106ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001107include bl31/bl31.mk
1108endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001109
Soby Mathew574e01e2017-02-14 10:05:07 +00001110################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001111# Build options checks
1112################################################################################
1113
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001114# Boolean_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001115$(eval $(call assert_booleans,\
1116 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001117 ALLOW_RO_XLAT_TABLES \
1118 BL2_ENABLE_SP_LOAD \
1119 COLD_BOOT_SINGLE_CPU \
1120 CREATE_KEYS \
1121 CTX_INCLUDE_AARCH32_REGS \
1122 CTX_INCLUDE_FPREGS \
1123 CTX_INCLUDE_EL2_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001124 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001125 DEBUG \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001126 DYN_DISABLE_AUTH \
1127 EL3_EXCEPTION_HANDLING \
1128 ENABLE_AMU_AUXILIARY_COUNTERS \
1129 ENABLE_AMU_FCONF \
1130 AMU_RESTRICT_COUNTERS \
1131 ENABLE_ASSERTIONS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001132 ENABLE_PIE \
1133 ENABLE_PMF \
1134 ENABLE_PSCI_STAT \
1135 ENABLE_RUNTIME_INSTRUMENTATION \
1136 ENABLE_SME_FOR_SWD \
1137 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001138 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001139 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001140 ERROR_DEPRECATED \
1141 FAULT_INJECTION_SUPPORT \
1142 GENERATE_COT \
1143 GICV2_G0_FOR_EL3 \
1144 HANDLE_EA_EL3_FIRST_NS \
Bipin Ravie53e6ae2023-09-28 13:17:24 -05001145 HARDEN_SLS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001146 HW_ASSISTED_COHERENCY \
1147 MEASURED_BOOT \
1148 DRTM_SUPPORT \
1149 NS_TIMER_SWITCH \
1150 OVERRIDE_LIBC \
1151 PL011_GENERIC_UART \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001152 PROGRAMMABLE_RESET_ADDRESS \
1153 PSCI_EXTENDED_STATE_ID \
1154 PSCI_OS_INIT_MODE \
1155 RESET_TO_BL31 \
1156 SAVE_KEYS \
1157 SEPARATE_CODE_AND_RODATA \
1158 SEPARATE_BL2_NOLOAD_REGION \
1159 SEPARATE_NOBITS_REGION \
1160 SPIN_ON_BL1_EXIT \
1161 SPM_MM \
1162 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001163 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001164 SPMD_SPM_AT_SEL2 \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001165 ENABLE_SPMD_LP \
Raymond Mao98983392023-07-25 07:53:35 -07001166 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001167 TRUSTED_BOARD_BOOT \
1168 USE_COHERENT_MEM \
1169 USE_DEBUGFS \
1170 ARM_IO_IN_DTB \
1171 SDEI_IN_FCONF \
1172 SEC_INT_DESC_IN_FCONF \
1173 USE_ROMLIB \
1174 USE_TBBR_DEFS \
1175 WARMBOOT_ENABLE_DCACHE_EARLY \
1176 RESET_TO_BL2 \
1177 BL2_IN_XIP_MEM \
1178 BL2_INV_DCACHE \
1179 USE_SPINLOCK_CAS \
1180 ENCRYPT_BL31 \
1181 ENCRYPT_BL32 \
1182 ERRATA_SPECULATIVE_AT \
1183 RAS_TRAP_NS_ERR_REC_ACCESS \
1184 COT_DESC_IN_DTB \
1185 USE_SP804_TIMER \
1186 PSA_FWU_SUPPORT \
Sughosh Ganu61905e52024-02-01 12:51:20 +05301187 PSA_FWU_METADATA_FW_STORE_DESC \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001188 ENABLE_MPMM \
1189 ENABLE_MPMM_FCONF \
1190 FEATURE_DETECTION \
Jayanth Dodderi Chidanand7c7faff2022-10-11 17:16:07 +01001191 TRNG_SUPPORT \
Sona Mathew7fe03522022-11-18 18:05:38 -06001192 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001193 ERRATA_NON_ARM_INTERCONNECT \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001194 CONDITIONAL_CMO \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001195 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001196 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001197 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001198 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001199)))
Dan Handley81be1002015-03-27 17:44:35 +00001200
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001201# Numeric_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001202$(eval $(call assert_numerics,\
1203 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001204 ARM_ARCH_MAJOR \
1205 ARM_ARCH_MINOR \
1206 BRANCH_PROTECTION \
1207 CTX_INCLUDE_PAUTH_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001208 CTX_INCLUDE_NEVE_REGS \
1209 CRYPTO_SUPPORT \
Boyan Karatotev677ed8a2023-02-16 09:45:29 +00001210 DISABLE_MTPMU \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001211 ENABLE_BRBE_FOR_NS \
1212 ENABLE_TRBE_FOR_NS \
1213 ENABLE_BTI \
1214 ENABLE_PAUTH \
1215 ENABLE_FEAT_AMU \
1216 ENABLE_FEAT_AMUv1p1 \
1217 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001218 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001219 ENABLE_FEAT_DIT \
1220 ENABLE_FEAT_ECV \
1221 ENABLE_FEAT_FGT \
1222 ENABLE_FEAT_HCX \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001223 ENABLE_FEAT_MTE \
Govindraj Rajad7b63ac2024-01-26 10:08:37 -06001224 ENABLE_FEAT_MTE2 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001225 ENABLE_FEAT_PAN \
1226 ENABLE_FEAT_RNG \
1227 ENABLE_FEAT_RNG_TRAP \
1228 ENABLE_FEAT_SEL2 \
1229 ENABLE_FEAT_TCR2 \
Govindraj Rajac2dad572024-01-23 16:03:53 -06001230 ENABLE_FEAT_SB \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001231 ENABLE_FEAT_S2PIE \
1232 ENABLE_FEAT_S1PIE \
1233 ENABLE_FEAT_S2POE \
1234 ENABLE_FEAT_S1POE \
1235 ENABLE_FEAT_GCS \
1236 ENABLE_FEAT_VHE \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001237 ENABLE_FEAT_MTE_PERM \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001238 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001239 ENABLE_RME \
1240 ENABLE_SPE_FOR_NS \
1241 ENABLE_SYS_REG_TRACE_FOR_NS \
1242 ENABLE_SME_FOR_NS \
1243 ENABLE_SME2_FOR_NS \
1244 ENABLE_SVE_FOR_NS \
1245 ENABLE_TRF_FOR_NS \
1246 FW_ENC_STATUS \
1247 NR_OF_FW_BANKS \
1248 NR_OF_IMAGES_IN_FW_BANK \
1249 TWED_DELAY \
1250 ENABLE_FEAT_TWED \
1251 SVE_VECTOR_LEN \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001252 IMPDEF_SYSREG_TRAP \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001253)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001254
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001255ifdef KEY_SIZE
1256 $(eval $(call assert_numeric,KEY_SIZE))
1257endif
1258
Justin Chadwell83e04882019-08-20 11:01:52 +01001259ifeq ($(filter $(SANITIZE_UB), on off trap),)
1260 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1261endif
1262
Juan Castilloa3487d12015-08-18 14:23:04 +01001263################################################################################
1264# Add definitions to the cpp preprocessor based on the current build options.
1265# This is done after including the platform specific makefile to allow the
1266# platform to overwrite the default options
1267################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001268
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001269$(eval $(call add_defines,\
1270 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001271 ALLOW_RO_XLAT_TABLES \
1272 ARM_ARCH_MAJOR \
1273 ARM_ARCH_MINOR \
1274 BL2_ENABLE_SP_LOAD \
1275 COLD_BOOT_SINGLE_CPU \
1276 CTX_INCLUDE_AARCH32_REGS \
1277 CTX_INCLUDE_FPREGS \
1278 CTX_INCLUDE_PAUTH_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001279 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001280 EL3_EXCEPTION_HANDLING \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001281 CTX_INCLUDE_EL2_REGS \
1282 CTX_INCLUDE_NEVE_REGS \
1283 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
1284 DISABLE_MTPMU \
1285 ENABLE_FEAT_AMU \
1286 ENABLE_AMU_AUXILIARY_COUNTERS \
1287 ENABLE_AMU_FCONF \
1288 AMU_RESTRICT_COUNTERS \
1289 ENABLE_ASSERTIONS \
1290 ENABLE_BTI \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001291 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001292 ENABLE_PAUTH \
1293 ENABLE_PIE \
1294 ENABLE_PMF \
1295 ENABLE_PSCI_STAT \
1296 ENABLE_RME \
1297 ENABLE_RUNTIME_INSTRUMENTATION \
1298 ENABLE_SME_FOR_NS \
1299 ENABLE_SME2_FOR_NS \
1300 ENABLE_SME_FOR_SWD \
1301 ENABLE_SPE_FOR_NS \
1302 ENABLE_SVE_FOR_NS \
1303 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001304 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001305 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001306 ENCRYPT_BL31 \
1307 ENCRYPT_BL32 \
1308 ERROR_DEPRECATED \
1309 FAULT_INJECTION_SUPPORT \
1310 GICV2_G0_FOR_EL3 \
1311 HANDLE_EA_EL3_FIRST_NS \
1312 HW_ASSISTED_COHERENCY \
1313 LOG_LEVEL \
1314 MEASURED_BOOT \
1315 DRTM_SUPPORT \
1316 NS_TIMER_SWITCH \
1317 PL011_GENERIC_UART \
1318 PLAT_${PLAT} \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001319 PROGRAMMABLE_RESET_ADDRESS \
1320 PSCI_EXTENDED_STATE_ID \
1321 PSCI_OS_INIT_MODE \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001322 RESET_TO_BL31 \
1323 SEPARATE_CODE_AND_RODATA \
1324 SEPARATE_BL2_NOLOAD_REGION \
1325 SEPARATE_NOBITS_REGION \
1326 RECLAIM_INIT_CODE \
1327 SPD_${SPD} \
1328 SPIN_ON_BL1_EXIT \
1329 SPM_MM \
1330 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001331 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001332 SPMD_SPM_AT_SEL2 \
Raymond Mao98983392023-07-25 07:53:35 -07001333 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001334 TRUSTED_BOARD_BOOT \
1335 CRYPTO_SUPPORT \
1336 TRNG_SUPPORT \
1337 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001338 ERRATA_NON_ARM_INTERCONNECT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001339 USE_COHERENT_MEM \
1340 USE_DEBUGFS \
1341 ARM_IO_IN_DTB \
1342 SDEI_IN_FCONF \
1343 SEC_INT_DESC_IN_FCONF \
1344 USE_ROMLIB \
1345 USE_TBBR_DEFS \
1346 WARMBOOT_ENABLE_DCACHE_EARLY \
1347 RESET_TO_BL2 \
1348 BL2_RUNS_AT_EL3 \
1349 BL2_IN_XIP_MEM \
1350 BL2_INV_DCACHE \
1351 USE_SPINLOCK_CAS \
1352 ERRATA_SPECULATIVE_AT \
1353 RAS_TRAP_NS_ERR_REC_ACCESS \
1354 COT_DESC_IN_DTB \
1355 USE_SP804_TIMER \
1356 ENABLE_FEAT_RNG \
1357 ENABLE_FEAT_RNG_TRAP \
1358 ENABLE_FEAT_SB \
1359 ENABLE_FEAT_DIT \
1360 NR_OF_FW_BANKS \
1361 NR_OF_IMAGES_IN_FW_BANK \
1362 PSA_FWU_SUPPORT \
Sughosh Ganu61905e52024-02-01 12:51:20 +05301363 PSA_FWU_METADATA_FW_STORE_DESC \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001364 ENABLE_BRBE_FOR_NS \
1365 ENABLE_TRBE_FOR_NS \
1366 ENABLE_SYS_REG_TRACE_FOR_NS \
1367 ENABLE_TRF_FOR_NS \
1368 ENABLE_FEAT_HCX \
1369 ENABLE_MPMM \
1370 ENABLE_MPMM_FCONF \
1371 ENABLE_FEAT_FGT \
1372 ENABLE_FEAT_ECV \
1373 ENABLE_FEAT_AMUv1p1 \
1374 ENABLE_FEAT_SEL2 \
1375 ENABLE_FEAT_VHE \
1376 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001377 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001378 ENABLE_FEAT_PAN \
1379 ENABLE_FEAT_TCR2 \
1380 ENABLE_FEAT_S2PIE \
1381 ENABLE_FEAT_S1PIE \
1382 ENABLE_FEAT_S2POE \
1383 ENABLE_FEAT_S1POE \
1384 ENABLE_FEAT_GCS \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001385 ENABLE_FEAT_MTE \
Govindraj Rajad7b63ac2024-01-26 10:08:37 -06001386 ENABLE_FEAT_MTE2 \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001387 ENABLE_FEAT_MTE_PERM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001388 FEATURE_DETECTION \
1389 TWED_DELAY \
1390 ENABLE_FEAT_TWED \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001391 CONDITIONAL_CMO \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001392 IMPDEF_SYSREG_TRAP \
Jayanth Dodderi Chidanand23c2fe22023-04-26 15:57:30 +01001393 SVE_VECTOR_LEN \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001394 ENABLE_SPMD_LP \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001395 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001396 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001397 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001398 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001399)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001400
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001401ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1)
1402ifeq (${DEBUG}, 0)
1403 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only")
1404 override PLATFORM_REPORT_CTX_MEM_USE := 0
1405endif
1406endif
1407
Justin Chadwell83e04882019-08-20 11:01:52 +01001408ifeq (${SANITIZE_UB},trap)
1409 $(eval $(call add_define,MONITOR_TRAPS))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001410endif #(SANITIZE_UB)
Justin Chadwell83e04882019-08-20 11:01:52 +01001411
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001412# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1413ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001414 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1415else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001416# Define the PRELOADED_BL33_BASE flag only if it is provided and
1417# EL3_PAYLOAD_BASE is not defined, as it has priority.
1418 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001419 $(eval $(call add_define,PRELOADED_BL33_BASE))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001420 endif
1421endif #(EL3_PAYLOAD_BASE)
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001422
Soby Mathew9fe88042018-03-26 12:43:37 +01001423# Define the DYN_DISABLE_AUTH flag only if set.
1424ifeq (${DYN_DISABLE_AUTH},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001425 $(eval $(call add_define,DYN_DISABLE_AUTH))
Soby Mathew9fe88042018-03-26 12:43:37 +01001426endif
1427
Chris Kaycfba6452023-12-04 09:55:50 +00001428ifeq ($($(ARCH)-ld-id),arm-link)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001429 $(eval $(call add_define,USE_ARM_LINK))
Varun Wadekar4d034c52019-01-11 14:47:48 -08001430endif
1431
Manish Pandey3f90ad72020-01-14 11:52:05 +00001432# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001433ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001434ifdef SP_LAYOUT_FILE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001435 -include $(BUILD_PLAT)/sp_gen.mk
1436 FIP_DEPS += sp
1437 CRT_DEPS += sp
1438 NEED_SP_PKG := yes
Manish Pandey3f90ad72020-01-14 11:52:05 +00001439else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001440 ifeq (${SPMD_SPM_AT_SEL2},1)
1441 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1442 endif
1443endif #(SP_LAYOUT_FILE)
1444endif #(SPD)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001445
Juan Castilloa3487d12015-08-18 14:23:04 +01001446################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001447# Build targets
1448################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001449
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301450.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 +01001451.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001452
Juan Castilloa3487d12015-08-18 14:23:04 +01001453all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001454
Juan Castilloa3487d12015-08-18 14:23:04 +01001455msg_start:
1456 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001457
Soby Mathew18a62042015-10-26 14:29:21 +00001458ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001459# Check if deprecated declarations and cpp warnings should be treated as error or not.
Chris Kaycfba6452023-12-04 09:55:50 +00001460ifneq ($(filter %-clang,$($(ARCH)-cc-id)),)
Varun Wadekar4d034c52019-01-11 14:47:48 -08001461 CPPFLAGS += -Wno-error=deprecated-declarations
1462else
Dan Handley6fa89a22018-02-27 16:03:58 +00001463 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001464endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001465endif #(!ERROR_DEPRECATED)
Soby Mathew18a62042015-10-26 14:29:21 +00001466
Roberto Vargase92111a2018-05-22 16:05:42 +01001467$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001468$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001469
Juan Castilloa3487d12015-08-18 14:23:04 +01001470# Expand build macros for the different images
1471ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001472BL1_SOURCES := $(sort ${BL1_SOURCES})
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001473$(eval $(call MAKE_BL,bl1))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001474endif #(NEED_BL1)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001475
Juan Castilloa3487d12015-08-18 14:23:04 +01001476ifeq (${NEED_BL2},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001477
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -06001478ifeq (${RESET_TO_BL2}, 0)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001479FIP_BL2_ARGS := tb-fw
1480endif
1481
Chris Kayfb3b0512021-09-28 15:44:37 +01001482BL2_SOURCES := $(sort ${BL2_SOURCES})
1483
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001484$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001485 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001486
1487endif #(NEED_BL2)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001488
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001489ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001490$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001491endif #(NEED_SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001492
Juan Castilloa3487d12015-08-18 14:23:04 +01001493ifeq (${NEED_BL31},yes)
1494BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001495# Sort BL31 source files to remove duplicates
1496BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301497ifneq (${DECRYPTION_SUPPORT},none)
1498$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001499 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301500else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001501$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001502 $(eval $(call MAKE_BL,bl31,soc-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001503endif #(DECRYPTION_SUPPORT)
1504endif #(NEED_BL31)
Juan Castillo379954c2014-11-04 17:36:40 +00001505
Juan Castillo671b8db2015-11-12 10:59:26 +00001506# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001507# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001508# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001509ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001510# Sort BL32 source files to remove duplicates
1511BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001512BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1513
Sumit Gargeec52442019-11-14 16:33:45 +05301514ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001515$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301516 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1517else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001518$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001519 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001520endif #(DECRYPTION_SUPPORT)
1521endif #(NEED_BL32)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001522
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001523# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1524# needs to be built from RMM_SOURCES.
1525ifeq (${NEED_RMM},yes)
1526# Sort RMM source files to remove duplicates
1527RMM_SOURCES := $(sort ${RMM_SOURCES})
1528BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1529
1530$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001531 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1532endif #(NEED_RMM)
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001533
Juan Castilloa3487d12015-08-18 14:23:04 +01001534# Add the BL33 image if required by the platform
1535ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001536$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001537endif #(NEED_BL33)
Juan Castillo9c25a402015-01-13 12:21:04 +00001538
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001539ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001540$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001541 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001542endif #(NEED_BL2U)
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001543
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001544# Expand build macros for the different images
1545ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001546 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001547endif #(NEED_FDT)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001548
Manish Pandey3f90ad72020-01-14 11:52:05 +00001549# Add Secure Partition packages
1550ifeq (${NEED_SP_PKG},yes)
Olivier Deprezf5033072024-01-26 12:05:36 +01001551$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
1552 @${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT}
J-Alvesef8e0982022-03-22 16:28:51 +00001553sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001554 @${ECHO_BLANK_LINE}
1555 @echo "Built SP Images successfully"
1556 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001557endif #(NEED_SP_PKG)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001558
Ian Spray36eaaf32014-01-30 17:25:28 +00001559locate-checkpatch:
1560ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001561 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001562else
1563ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001564 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001565endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001566endif #(CHECKPATCH)
Ian Spray36eaaf32014-01-30 17:25:28 +00001567
Achin Gupta4f6ad662013-10-25 09:08:21 +01001568clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001569 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001570 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001571ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001572 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001573else
1574# Clear the MAKEFLAGS as we do not want
1575# to pass the gnumake flags to nmake.
1576 ${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 +01001577endif #(UNIX_MK)
Juan Castilloa3487d12015-08-18 14:23:04 +01001578 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301579 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001580 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001581
James Morrisseyeaaeece2013-11-01 13:56:59 +00001582realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001583 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001584 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1585 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001586ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001587 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001588else
1589# Clear the MAKEFLAGS as we do not want
1590# to pass the gnumake flags to nmake.
1591 ${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 +01001592endif #(UNIX_MK)
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001593 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301594 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001595 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001596
Ian Spray36eaaf32014-01-30 17:25:28 +00001597checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001598 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001599 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001600 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001601 while read GIT_FILE ; \
1602 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1603 done ; \
1604 else \
1605 find . -type f -not -iwholename "*.git*" \
1606 -not -iwholename "*build*" \
1607 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001608 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001609 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001610 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001611 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1612 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001613
1614checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001615 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001616 @if test -n "${CHECKPATCH_OPTS}"; then \
1617 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1618 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001619 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001620 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1621 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001622 printf "\n[*] Checking style of '$$commit'\n\n"; \
1623 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001624 -- ${CHECK_PATHS} | \
1625 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001626 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001627 -- ${CHECK_PATHS} | \
1628 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001629 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001630
1631certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001632
Pali Rohár54ff2132020-11-24 15:38:08 +01001633${CRTTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001634 ${Q}${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 ${CRTTOOLPATH} all
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001635 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001636 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001637 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001638
Juan Castillo11abdcd2014-10-21 11:30:42 +01001639ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001640certificates: ${CRT_DEPS} ${CRTTOOL}
1641 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001642 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001643 @echo "Built $@ successfully"
1644 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001645 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001646endif #(GENERATE_COT)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001647
Juan Castilloa3487d12015-08-18 14:23:04 +01001648${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001649 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001650 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1651 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001652 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001653 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001654 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001655
Yatharth Kochard1a93432015-10-12 12:33:47 +01001656ifneq (${GENERATE_COT},0)
1657fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1658 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001659 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001660 @echo "Built $@ successfully"
1661 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001662 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001663endif #(GENERATE_COT)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001664
1665${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001666 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001667 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1668 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001669 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001670 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001671 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001672
Juan Castilloa3487d12015-08-18 14:23:04 +01001673fiptool: ${FIPTOOL}
1674fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001675fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001676
Pali Rohár54ff2132020-11-24 15:38:08 +01001677${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001678ifdef UNIX_MK
Lionel Debieve730bde82022-11-14 11:05:09 +01001679 ${Q}${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 +01001680else
1681# Clear the MAKEFLAGS as we do not want
1682# to pass the gnumake flags to nmake.
1683 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001684endif #(UNIX_MK)
Harry Liebelf58ad362014-01-10 18:00:33 +00001685
Pali Rohár54ff2132020-11-24 15:38:08 +01001686romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001687 ${Q}${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 +01001688
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001689memmap: all
Harrison Mutaie9bc4882023-02-23 10:33:58 +00001690ifdef UNIX_MK
1691 ${Q}PYTHONPATH=${CURDIR}/tools/memory \
1692 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1693else
1694 ${Q}set PYTHONPATH=${CURDIR}/tools/memory && \
1695 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1696endif
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001697
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001698doc:
1699 @echo " BUILD DOCUMENTATION"
1700 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1701
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301702enctool: ${ENCTOOL}
1703
Pali Rohár54ff2132020-11-24 15:38:08 +01001704${ENCTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001705 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${ENCTOOLPATH} all
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301706 @${ECHO_BLANK_LINE}
1707 @echo "Built $@ successfully"
1708 @${ECHO_BLANK_LINE}
1709
Joakim Bech35fab8c2014-01-23 14:51:49 +01001710cscope:
1711 @echo " CSCOPE"
1712 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1713 ${Q}cscope -b -q -k
1714
Ryan Harkin72ee3312014-01-15 16:55:07 +00001715help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001716 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001717 @echo ""
1718 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001719 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001720 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001721 @echo "platform = ${PLATFORM_LIST}"
1722 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001723 @echo "Please refer to the User Guide for a list of all supported options."
1724 @echo "Note that the build system doesn't track dependencies for build "
1725 @echo "options. Therefore, if any of the build options are changed "
1726 @echo "from a previous build, a clean build must be performed."
1727 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001728 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001729 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001730 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001731 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001732 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001733 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001734 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1735 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001736 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001737 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001738 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001739 @echo " checkcodebase Check the coding style of the entire source tree"
1740 @echo " checkpatch Check the coding style on changes in the current"
1741 @echo " branch against BASE_COMMIT (default origin/master)"
1742 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001743 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001744 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001745 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301746 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001747 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001748 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001749 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001750 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001751 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001752 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001753 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001754 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001755 @echo ""
1756 @echo "example: build all targets for the FVP platform:"
1757 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001758
1759.PHONY: FORCE
1760FORCE:;