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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 Gautier9a17e242023-10-04 18:59:44 +020012VERSION_PATCH := 0 # Only used for LTS releases
Yann Gautier57078a92023-10-03 11:09:07 +020013VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}
Juan Castillo04be3a52014-06-30 11:41:46 +010014
Juan Castillo396644b2015-10-22 11:34:44 +010015# Default goal is build all images
16.DEFAULT_GOAL := all
17
Douglas Raillard527cd902016-12-28 14:47:50 +000018# Avoid any implicit propagation of command line variable definitions to
19# sub-Makefiles, like CFLAGS that we reserved for the firmware images'
20# usage. Other command line options like "-s" are still propagated as usual.
21MAKEOVERRIDES =
22
Evan Lloydf2697142015-12-02 18:17:37 +000023MAKE_HELPERS_DIRECTORY := make_helpers/
24include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
Evan Lloyda71d2592015-12-02 18:56:06 +000025include ${MAKE_HELPERS_DIRECTORY}build_env.mk
Juan Castilloa3487d12015-08-18 14:23:04 +010026
27################################################################################
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010028# Default values for build configurations, and their dependencies
Juan Castilloa3487d12015-08-18 14:23:04 +010029################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010030
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010031include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm3cac7862016-09-19 11:18:44 +010032
Chris Kayc8a47ba2023-10-20 09:17:33 +000033################################################################################
34# Configure the toolchains used to build TF-A and its tools
35################################################################################
36
37include ${MAKE_HELPERS_DIRECTORY}toolchain.mk
38
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010039# Assertions enabled for DEBUG builds by default
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010040ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010041ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
42PLAT := ${DEFAULT_PLAT}
Achin Gupta4f6ad662013-10-25 09:08:21 +010043
Juan Castilloa3487d12015-08-18 14:23:04 +010044################################################################################
45# Checkpatch script options
46################################################################################
47
Sandrine Bailleux0b5a1582016-06-02 11:19:59 +010048CHECKCODE_ARGS := --no-patch
Dan Handleyd7b59e42016-06-02 17:15:13 +010049# Do not check the coding style on imported library files or documentation files
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030050INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \
51 include/drivers/arm, \
52 $(wildcard include/drivers/*)))
Dan Handleyd7b59e42016-06-02 17:15:13 +010053INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley3a355712016-06-02 18:21:02 +010054 include/lib/libfdt \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010055 include/lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010056 $(wildcard include/lib/*)))
57INC_DIRS_TO_CHECK := $(sort $(filter-out \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030058 include/lib \
59 include/drivers, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010060 $(wildcard include/*)))
61LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-arme3cc8382017-05-04 12:15:35 +010062 lib/compiler-rt \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +000063 lib/libfdt% \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010064 lib/libc, \
Daniel Boulby958f1dd2022-10-05 11:05:22 +010065 lib/zlib \
Dan Handleyd7b59e42016-06-02 17:15:13 +010066 $(wildcard lib/*)))
67ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
68 lib \
69 include \
70 docs \
Paul Beesleyadfab5b2019-03-07 16:42:31 +000071 %.rst, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010072 $(wildcard *)))
73CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
74 ${INC_DIRS_TO_CHECK} \
75 ${INC_LIB_DIRS_TO_CHECK} \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030076 ${LIB_DIRS_TO_CHECK} \
77 ${INC_DRV_DIRS_TO_CHECK} \
78 ${INC_ARM_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000079
Juan Castilloa3487d12015-08-18 14:23:04 +010080################################################################################
81# Process build options
82################################################################################
83
84# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010085ifeq (${V},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010086 Q:=@
87 ECHO:=@echo
88 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010089else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010090 Q:=
91 ECHO:=$(ECHO_QUIET)
Andre Przywaracf2bb082018-09-27 10:56:05 +010092endif
93
94ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +010095 Q:=@
96 ECHO:=$(ECHO_QUIET)
Achin Gupta4f6ad662013-10-25 09:08:21 +010097endif
Andre Przywaracf2bb082018-09-27 10:56:05 +010098
99export Q ECHO
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +0000100
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100101################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100102# Auxiliary tools (fiptool, cert_create, etc)
103################################################################################
104
105# Variables for use with Certificate Generation Tool
106CRTTOOLPATH ?= tools/cert_create
107CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
108
109# Variables for use with Firmware Encryption Tool
110ENCTOOLPATH ?= tools/encrypt_fw
111ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
112
113# Variables for use with Firmware Image Package
114FIPTOOLPATH ?= tools/fiptool
115FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
116
117# Variables for use with sptool
118SPTOOLPATH ?= tools/sptool
119SPTOOL ?= ${SPTOOLPATH}/sptool.py
120SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Karl Meakinaba46182023-02-14 11:56:02 +0000121SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100122
123# Variables for use with ROMLIB
124ROMLIBPATH ?= lib/romlib
125
126# Variable for use with Python
127PYTHON ?= python3
128
129# Variables for use with documentation build using Sphinx tool
130DOCS_PATH ?= docs
131
132################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100133# Compiler Configuration based on ARCH_MAJOR and ARCH_MINOR flags
Juan Castilloa3487d12015-08-18 14:23:04 +0100134################################################################################
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100135ifeq (${ARM_ARCH_MAJOR},7)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100136 target32-directive = -target arm-none-eabi
Govindraj Rajacd10c6e2023-05-30 16:52:15 -0500137# Will set march-directive from platform configuration
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100138else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100139 target32-directive = -target armv8a-none-eabi
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100140endif #(ARM_ARCH_MAJOR)
141
142################################################################################
143# Get Architecture Feature Modifiers
144################################################################################
145arch-features = ${ARM_ARCH_FEATURE}
146
Chris Kay523e8642023-12-04 12:03:51 +0000147ifneq ($(findstring clang,$(notdir $($(ARCH)-cc))),)
148 ifneq ($(findstring armclang,$(notdir $($(ARCH)-cc))),)
Govindraj Raja69096412023-06-01 16:29:16 -0500149 TF_CFLAGS_aarch32 := -target arm-arm-none-eabi
150 TF_CFLAGS_aarch64 := -target aarch64-arm-none-eabi
originfba80d82022-01-19 16:30:14 +0000151 else
Govindraj Raja69096412023-06-01 16:29:16 -0500152 TF_CFLAGS_aarch32 = $(target32-directive)
153 TF_CFLAGS_aarch64 := -target aarch64-elf
originfba80d82022-01-19 16:30:14 +0000154 endif
155
Chris Kay523e8642023-12-04 12:03:51 +0000156else ifneq ($(findstring gcc,$(notdir $($(ARCH)-cc))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100157 ifeq ($(ENABLE_LTO),1)
158 # Enable LTO only for aarch64
159 ifeq (${ARCH},aarch64)
160 LTO_CFLAGS = -flto
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100161 endif
zelalem-aweked5f45272019-11-12 16:20:17 -0600162 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100163endif #(clang)
dp-arm320e8442017-05-02 12:00:08 +0100164
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100165# Process Debug flag
166$(eval $(call add_define,DEBUG))
167ifneq (${DEBUG}, 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100168 BUILD_TYPE := debug
169 TF_CFLAGS += -g -gdwarf-4
170 ASFLAGS += -g -Wa,-gdwarf-4
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100171
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100172 # Use LOG_LEVEL_INFO by default for debug builds
173 LOG_LEVEL := 40
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100174else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100175 BUILD_TYPE := release
176 # Use LOG_LEVEL_NOTICE by default for release builds
177 LOG_LEVEL := 20
178endif #(Debug)
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100179
Peiyuan Song44f8f472020-04-25 16:53:43 +0800180# Default build string (git branch and commit)
181ifeq (${BUILD_STRING},)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100182 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Peiyuan Song44f8f472020-04-25 16:53:43 +0800183endif
laurenw-arme954f652022-07-12 10:12:05 -0500184VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING}
Peiyuan Song44f8f472020-04-25 16:53:43 +0800185
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100186ifeq (${AARCH32_INSTRUCTION_SET},A32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100187 TF_CFLAGS_aarch32 += -marm
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100188else ifeq (${AARCH32_INSTRUCTION_SET},T32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100189 TF_CFLAGS_aarch32 += -mthumb
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100190else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100191 $(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
192endif #(AARCH32_INSTRUCTION_SET)
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100193
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200194TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100195TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100196
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100197##############################################################################
198# WARNINGS Configuration
199###############################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100200# General warnings
201WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200202 -Wdisabled-optimization -Wvla -Wshadow \
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000203 -Wredundant-decls
204# stricter warnings
205WARNINGS += -Wextra -Wno-trigraphs
206# too verbose for generic build
207WARNINGS += -Wno-missing-field-initializers \
208 -Wno-type-limits -Wno-sign-compare \
209# on clang this flag gets reset if -Wextra is set after it. No difference on gcc
210WARNINGS += -Wno-unused-parameter
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100211
212# Additional warnings
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000213# Level 1 - infrequent warnings we should have none of
214# full -Wextra
215WARNING1 += -Wsign-compare
216WARNING1 += -Wtype-limits
217WARNING1 += -Wmissing-field-initializers
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100218
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000219# Level 2 - problematic warnings that we want
220# zlib, compiler-rt, coreboot, and mbdedtls blow up with these
221# TODO: disable just for them and move into default build
222WARNING2 += -Wold-style-definition
223WARNING2 += -Wmissing-prototypes
224WARNING2 += -Wmissing-format-attribute
225# TF-A aims to comply with this eventually. Effort too large at present
226WARNING2 += -Wundef
Boyan Karatotev9c6ba592022-11-21 14:49:05 +0000227# currently very involved and many platforms set this off
228WARNING2 += -Wunused-const-variable=2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100229
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000230# Level 3 - very pedantic, frequently ignored
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100231WARNING3 := -Wbad-function-cast
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000232WARNING3 += -Waggregate-return
233WARNING3 += -Wnested-externs
234WARNING3 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100235WARNING3 += -Wcast-qual
236WARNING3 += -Wconversion
237WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100238WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100239WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100240
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000241# Setting W is quite verbose and most warnings will be pre-existing issues
242# outside of the contributor's control. Don't fail the build on them so warnings
243# can be seen and hopefully addressed
244ifdef W
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100245 ifneq (${W},0)
246 E ?= 0
247 endif
Boyan Karatotevde4240f2022-11-21 14:16:43 +0000248endif
249
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100250ifeq (${W},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100251 WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100252else ifeq (${W},2)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100253 WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100254else ifeq (${W},3)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100255 WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
256endif #(W)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100257
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100258# Compiler specific warnings
Chris Kay523e8642023-12-04 12:03:51 +0000259ifeq ($(findstring clang,$(notdir $($(ARCH)-cc))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100260# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100261WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
262 -Wpacked-bitfield-compat -Wshift-overflow=2 \
263 -Wlogical-op
Govindraj Rajaaa8ef3f2023-05-05 09:09:36 -0500264
265# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105523
266TF_CFLAGS += $(call cc_option, --param=min-pagesize=0)
267
Bipin Ravie53e6ae2023-09-28 13:17:24 -0500268ifeq ($(HARDEN_SLS), 1)
269 TF_CFLAGS_aarch64 += $(call cc_option, -mharden-sls=all)
270endif
271
Justin Chadwell7a914232019-07-03 14:15:56 +0100272else
273# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100274WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
275 -Wlogical-op-parentheses
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100276endif #(Clang Warning)
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100277
Yann Gautier957c3532018-12-10 18:08:53 +0100278ifneq (${E},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100279 ERRORS := -Werror
280endif #(E)
Yann Gautier957c3532018-12-10 18:08:53 +0100281
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100282################################################################################
283# Compiler and Linker Directives
284################################################################################
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100285CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
286 $(ERRORS) $(WARNINGS)
Govindraj Rajacd10c6e2023-05-30 16:52:15 -0500287ASFLAGS += $(CPPFLAGS) \
Julius Werner53456fc2019-07-09 13:49:11 -0700288 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900289TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500290 -ffunction-sections -fdata-sections \
291 -ffreestanding -fno-builtin -fno-common \
292 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100293
Justin Chadwell83e04882019-08-20 11:01:52 +0100294ifeq (${SANITIZE_UB},on)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100295 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
296endif #(${SANITIZE_UB},on)
297
Justin Chadwell83e04882019-08-20 11:01:52 +0100298ifeq (${SANITIZE_UB},trap)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100299 TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
Justin Chadwell83e04882019-08-20 11:01:52 +0100300 -fsanitize-undefined-trap-on-error
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100301endif #(${SANITIZE_UB},trap)
Justin Chadwell83e04882019-08-20 11:01:52 +0100302
Chris Kay523e8642023-12-04 12:03:51 +0000303GCC_V_OUTPUT := $(shell $($(ARCH)-cc) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000304
Marco Felsch24ad8402022-11-09 12:59:09 +0100305TF_LDFLAGS += -z noexecstack
306
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100307# LD = armlink
Chris Kay523e8642023-12-04 12:03:51 +0000308ifneq ($(findstring armlink,$(notdir $($(ARCH)-ld))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100309 TF_LDFLAGS += --diag_error=warning --lto_level=O1
310 TF_LDFLAGS += --remove --info=unused,unusedsymbols
311 TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100312
313# LD = gcc (used when GCC LTO is enabled)
Chris Kay523e8642023-12-04 12:03:51 +0000314else ifneq ($(findstring gcc,$(notdir $($(ARCH)-ld))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100315 # Pass ld options with Wl or Xlinker switches
Chris Kayb0fe96f2024-01-16 11:53:35 +0000316 TF_LDFLAGS += $(call ld_option,-Xlinker --no-warn-rwx-segments)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100317 TF_LDFLAGS += -Wl,--fatal-warnings -O1
318 TF_LDFLAGS += -Wl,--gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000319
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100320 TF_LDFLAGS += -Wl,-z,common-page-size=4096 #Configure page size constants
321 TF_LDFLAGS += -Wl,-z,max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300322 TF_LDFLAGS += -Wl,--build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000323
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100324 ifeq ($(ENABLE_LTO),1)
325 ifeq (${ARCH},aarch64)
326 TF_LDFLAGS += -flto -fuse-linker-plugin
327 endif
328 endif #(ENABLE_LTO)
329
zelalem-aweked5f45272019-11-12 16:20:17 -0600330# GCC automatically adds fix-cortex-a53-843419 flag when used to link
331# which breaks some builds, so disable if errata fix is not explicitly enabled
Yann Gautier3d73d162023-03-15 16:18:16 +0100332 ifeq (${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 += $(call ld_option, --no-warn-rwx-segments)
345 TF_LDFLAGS += -O1
346 TF_LDFLAGS += --gc-sections
Chris Kay73b1f402022-12-22 13:26:37 +0000347
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100348 TF_LDFLAGS += -z common-page-size=4096 # Configure page size constants
349 TF_LDFLAGS += -z max-page-size=4096
Andrey Skvortsove2ebb722023-09-05 23:06:29 +0300350 TF_LDFLAGS += --build-id=none
Chris Kay73b1f402022-12-22 13:26:37 +0000351
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100352# ld.lld doesn't recognize the errata flags,
Yabin Cuied7dc512023-01-19 20:06:04 +0000353# therefore don't add those in that case.
354# ld.lld reports section type mismatch warnings,
355# therefore don't add --fatal-warnings to it.
Chris Kay523e8642023-12-04 12:03:51 +0000356 ifeq ($(findstring ld.lld,$(notdir $($(ARCH)-ld))),)
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 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000387
Chris Kay523e8642023-12-04 12:03:51 +0000388ifeq ($(notdir $($(ARCH)-cc)),armclang)
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,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
451 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
452 endif
453
454 ifeq ($(TS_SP_FW_CONFIG),1)
455 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
456 endif
457
458 ifneq ($(ARM_BL2_SP_LIST_DTS),)
459 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
460 endif
461
462 ifneq ($(SP_LAYOUT_FILE),)
463 BL2_ENABLE_SP_LOAD := 1
464 endif
Govindraj Rajabad835a2023-10-31 14:48:11 -0500465
466 ifeq ($(SPMC_AT_EL3_SEL0_SP),1)
467 ifneq ($(SPMC_AT_EL3),1)
468 $(error SEL0 SP cannot be enabled without SPMC at EL3)
469 endif
470 endif
Govindraj Raja1a211292023-09-20 14:32:24 -0500471 else
472 # All other SPDs in spd directory
473 SPD_DIR := spd
474 endif #(SPD)
475
476 # We expect to locate an spd.mk under the specified SPD directory
477 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
478
479 ifeq (${SPD_MAKE},)
480 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
481 endif
482 $(info Including ${SPD_MAKE})
483 include ${SPD_MAKE}
484
485 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
486 # Makefile would set NEED_BL32 to "yes". In this case, the build system
487 # supports two mutually exclusive options:
488 # * BL32 is built from source: then BL32_SOURCES must contain the list
489 # of source files to build BL32
490 # * BL32 is a prebuilt binary: then BL32 must point to the image file
491 # that will be included in the FIP
492 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
493 # over the sources.
494endif #(SPD=none)
495
496ifeq (${ENABLE_SPMD_LP}, 1)
497ifneq (${SPD},spmd)
498 $(error Error: ENABLE_SPMD_LP requires SPD=spmd.)
499endif
500ifeq ($(SPMC_AT_EL3),1)
501 $(error SPMC at EL3 not supported when enabling SPMD Logical partitions.)
502endif
503endif
504
505################################################################################
Govindraj Raja0386e312023-08-17 10:41:48 -0500506# Process BRANCH_PROTECTION value and set
507# Pointer Authentication and Branch Target Identification flags
508################################################################################
509ifeq (${BRANCH_PROTECTION},0)
510 # Default value turns off all types of branch protection
511 BP_OPTION := none
512else ifneq (${ARCH},aarch64)
513 $(error BRANCH_PROTECTION requires AArch64)
514else ifeq (${BRANCH_PROTECTION},1)
515 # Enables all types of branch protection features
516 BP_OPTION := standard
517 ENABLE_BTI := 1
518 ENABLE_PAUTH := 1
519else ifeq (${BRANCH_PROTECTION},2)
520 # Return address signing to its standard level
521 BP_OPTION := pac-ret
522 ENABLE_PAUTH := 1
523else ifeq (${BRANCH_PROTECTION},3)
524 # Extend the signing to include leaf functions
525 BP_OPTION := pac-ret+leaf
526 ENABLE_PAUTH := 1
527else ifeq (${BRANCH_PROTECTION},4)
528 # Turn on branch target identification mechanism
529 BP_OPTION := bti
530 ENABLE_BTI := 1
531else
532 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
533endif #(BRANCH_PROTECTION)
534
535ifeq ($(ENABLE_PAUTH),1)
536 CTX_INCLUDE_PAUTH_REGS := 1
537endif
538ifneq (${BP_OPTION},none)
539 TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
540endif #(BP_OPTION)
541
542# Pointer Authentication sources
543ifeq (${ENABLE_PAUTH}, 1)
544# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the
545# Pauth support. As it's not secure, it must be reimplemented for real platforms
546 BL_COMMON_SOURCES += lib/extensions/pauth/pauth_helpers.S
547endif
548
Govindraj Raja1a211292023-09-20 14:32:24 -0500549################################################################################
550# Include the platform specific Makefile after the SPD Makefile (the platform
551# makefile may use all previous definitions in this file)
552################################################################################
553include ${PLAT_MAKEFILE_FULL}
554
555################################################################################
556# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from
557# platform.
558################################################################################
559include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
560
Govindraj Raja0386e312023-08-17 10:41:48 -0500561####################################################
562# Enable required options for Memory Stack Tagging.
563####################################################
564
565# Currently, these options are enabled only for clang and armclang compiler.
566ifeq (${SUPPORT_STACK_MEMTAG},yes)
567 ifdef mem_tag_arch_support
568 # Check for armclang and clang compilers
Chris Kay523e8642023-12-04 12:03:51 +0000569 ifneq ( ,$(filter $(notdir $($(ARCH)-cc)),armclang clang))
Govindraj Raja0386e312023-08-17 10:41:48 -0500570 # Add "memtag" architecture feature modifier if not specified
571 ifeq ( ,$(findstring memtag,$(arch-features)))
572 arch-features := $(arch-features)+memtag
573 endif # memtag
Chris Kay523e8642023-12-04 12:03:51 +0000574 ifeq ($(notdir $($(ARCH)-cc)),armclang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500575 TF_CFLAGS += -mmemtag-stack
Chris Kay523e8642023-12-04 12:03:51 +0000576 else ifeq ($(notdir $($(ARCH)-cc)),clang)
Govindraj Raja0386e312023-08-17 10:41:48 -0500577 TF_CFLAGS += -fsanitize=memtag
578 endif # armclang
579 endif
580 else
581 $(error "Error: stack memory tagging is not supported for \
582 architecture ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a")
583 endif #(mem_tag_arch_support)
584endif #(SUPPORT_STACK_MEMTAG)
585
586################################################################################
587# RME dependent flags configuration, Enable optional features for RME.
588################################################################################
589# FEAT_RME
590ifeq (${ENABLE_RME},1)
Govindraj Raja60f52662023-10-12 16:57:46 -0500591 # RME doesn't support BRBE
592 ENABLE_BRBE_FOR_NS := 0
593
Govindraj Raja0386e312023-08-17 10:41:48 -0500594 # RME doesn't support PIE
595 ifneq (${ENABLE_PIE},0)
596 $(error ENABLE_RME does not support PIE)
597 endif
598
599 # RME doesn't support BRBE
600 ifneq (${ENABLE_BRBE_FOR_NS},0)
601 $(error ENABLE_RME does not support BRBE.)
602 endif
603
604 # RME requires AARCH64
605 ifneq (${ARCH},aarch64)
606 $(error ENABLE_RME requires AArch64)
607 endif
608
609 # RME requires el2 context to be saved for now.
610 CTX_INCLUDE_EL2_REGS := 1
611 CTX_INCLUDE_AARCH32_REGS := 0
612 CTX_INCLUDE_PAUTH_REGS := 1
613
614 # RME enables CSV2_2 extension by default.
615 ENABLE_FEAT_CSV2_2 = 1
616endif #(FEAT_RME)
617
618################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500619# Include rmmd Makefile if RME is enabled
620################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500621ifneq (${ENABLE_RME},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100622 ifneq (${ARCH},aarch64)
623 $(error ENABLE_RME requires AArch64)
624 endif
625 ifeq ($(SPMC_AT_EL3),1)
626 $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
627 endif
628
629 ifneq (${SPD}, none)
630 ifneq (${SPD}, spmd)
631 $(error ENABLE_RME is incompatible with SPD=${SPD}. Use SPD=spmd)
632 endif
633 endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500634include services/std_svc/rmmd/rmmd.mk
635$(warning "RME is an experimental feature")
636endif
637
Govindraj Raja1a211292023-09-20 14:32:24 -0500638ifeq (${CTX_INCLUDE_EL2_REGS}, 1)
639 ifeq (${SPD},none)
640 ifeq (${ENABLE_RME},0)
641 $(error CTX_INCLUDE_EL2_REGS is available only when SPD \
642 or RME is enabled)
643 endif
644 endif
645endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000646
Govindraj Raja69096412023-06-01 16:29:16 -0500647################################################################################
648# Platform specific Makefile might provide us ARCH_MAJOR/MINOR use that to come
649# up with appropriate march values for compiler.
650################################################################################
651include ${MAKE_HELPERS_DIRECTORY}march.mk
652
653TF_CFLAGS += $(march-directive)
Govindraj Raja0c572472024-01-23 16:00:19 -0600654ASFLAGS += $(march-directive)
Govindraj Raja69096412023-06-01 16:29:16 -0500655
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600656# This internal flag is common option which is set to 1 for scenarios
657# when the BL2 is running in EL3 level. This occurs in two scenarios -
658# 4 world system running BL2 at EL3 and two world system without BL1 running
659# BL2 in EL3
660
661ifeq (${RESET_TO_BL2},1)
662 BL2_RUNS_AT_EL3 := 1
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100663 ifeq (${ENABLE_RME},1)
664 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \
665 supported at the moment.)
666 endif
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600667else ifeq (${ENABLE_RME},1)
668 BL2_RUNS_AT_EL3 := 1
669else
670 BL2_RUNS_AT_EL3 := 0
671endif
672
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100673# This internal flag is set to 1 when Firmware First handling of External aborts
674# is required by lowe ELs. Currently only NS requires this support.
675ifeq ($(HANDLE_EA_EL3_FIRST_NS),1)
676 FFH_SUPPORT := 1
677else
678 FFH_SUPPORT := 0
679endif
680
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900681$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
682
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100683ifeq (${ARM_ARCH_MAJOR},7)
684include make_helpers/armv7-a-cpus.mk
685endif
686
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900687PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
688ifneq ($(PIE_FOUND),)
689 TF_CFLAGS += -fno-PIE
Chris Kay523e8642023-12-04 12:03:51 +0000690ifneq ($(findstring gcc,$(notdir $($(ARCH)-ld))),)
Samuel Holland9286c022022-04-08 21:56:02 -0500691 TF_LDFLAGS += -no-pie
692endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100693endif #(PIE_FOUND)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900694
Chris Kay523e8642023-12-04 12:03:51 +0000695ifneq ($(findstring gcc,$(notdir $($(ARCH)-ld))),)
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900696 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100697else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900698 PIE_LDFLAGS += -pie --no-dynamic-linker
699endif
700
701ifeq ($(ENABLE_PIE),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100702 ifeq ($(RESET_TO_BL2),1)
703 ifneq ($(BL2_IN_XIP_MEM),1)
704 BL2_CPPFLAGS += -fpie
705 BL2_CFLAGS += -fpie
706 BL2_LDFLAGS += $(PIE_LDFLAGS)
707 endif #(BL2_IN_XIP_MEM)
708 endif #(RESET_TO_BL2)
Chris Kay13886c82023-02-02 14:39:03 +0000709 BL31_CPPFLAGS += -fpie
710 BL31_CFLAGS += -fpie
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900711 BL31_LDFLAGS += $(PIE_LDFLAGS)
Chris Kay13886c82023-02-02 14:39:03 +0000712
713 BL32_CPPFLAGS += -fpie
Masahiro Yamadade634f82020-01-17 13:45:14 +0900714 BL32_CFLAGS += -fpie
715 BL32_LDFLAGS += $(PIE_LDFLAGS)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100716endif #(ENABLE_PIE)
Soby Mathew078f1a42018-08-28 11:13:55 +0100717
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000718BL1_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
719BL31_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
720BL32_CPPFLAGS += -DREPORT_ERRATA=${DEBUG}
721
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900722BL1_CPPFLAGS += -DIMAGE_AT_EL3
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600723ifeq ($(RESET_TO_BL2),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100724 BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900725else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100726 BL2_CPPFLAGS += -DIMAGE_AT_EL1
727endif #(RESET_TO_BL2)
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000728
729ifeq (${ARCH},aarch64)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100730 BL2U_CPPFLAGS += -DIMAGE_AT_EL1
731 BL31_CPPFLAGS += -DIMAGE_AT_EL3
732 BL32_CPPFLAGS += -DIMAGE_AT_EL1
Boyan Karatoteve7d7c272023-01-25 16:55:18 +0000733else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100734 BL32_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900735endif
736
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000737# Include the CPU specific operations makefile, which provides default
738# values for all CPU errata workarounds and CPU specific optimisations.
739# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100740include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100741
dp-armcdd03cb2017-02-15 11:07:55 +0000742################################################################################
743# Build `AARCH32_SP` as BL32 image for AArch32
744################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100745ifeq (${ARCH},aarch32)
746 NEED_BL32 := yes
dp-armcdd03cb2017-02-15 11:07:55 +0000747
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100748 ifneq (${AARCH32_SP},none)
749 # We expect to locate an sp.mk under the specified AARCH32_SP directory
750 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
dp-armcdd03cb2017-02-15 11:07:55 +0000751
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100752 ifeq (${AARCH32_SP_MAKE},)
753 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
754 endif
Juan Pablo Conde6aba3b12023-08-09 13:19:21 -0500755 $(info Including ${AARCH32_SP_MAKE})
756 include ${AARCH32_SP_MAKE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100757 endif
758endif #(ARCH=aarch32)
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800759
760################################################################################
761# Include libc if not overridden
762################################################################################
763ifeq (${OVERRIDE_LIBC},0)
764include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000765endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100766
767################################################################################
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100768# Check incompatible options and dependencies
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000769################################################################################
770
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100771# USE_DEBUGFS experimental feature recommended only in debug builds
772ifeq (${USE_DEBUGFS},1)
773 ifeq (${DEBUG},1)
774 $(warning DEBUGFS experimental feature is enabled.)
775 else
776 $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800777 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100778endif #(USE_DEBUGFS)
779
780# USE_SPINLOCK_CAS requires AArch64 build
781ifeq (${USE_SPINLOCK_CAS},1)
782 ifneq (${ARCH},aarch64)
783 $(error USE_SPINLOCK_CAS requires AArch64)
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800784 endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100785endif #(USE_SPINLOCK_CAS)
786
787# The cert_create tool cannot generate certificates individually, so we use the
788# target 'certificates' to create them all
789ifneq (${GENERATE_COT},0)
790 FIP_DEPS += certificates
791 FWU_FIP_DEPS += fwu_certificates
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000792endif
793
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100794ifneq (${DECRYPTION_SUPPORT},none)
795 ENC_ARGS += -f ${FW_ENC_STATUS}
796 ENC_ARGS += -k ${ENC_KEY}
797 ENC_ARGS += -n ${ENC_NONCE}
798 FIP_DEPS += enctool
799 FWU_FIP_DEPS += enctool
800endif #(DECRYPTION_SUPPORT)
801
802ifdef EL3_PAYLOAD_BASE
803 ifdef PRELOADED_BL33_BASE
804 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
805 incompatible build options. EL3_PAYLOAD_BASE has priority.")
806 endif
807 ifneq (${GENERATE_COT},0)
808 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible \
809 build options.")
810 endif
811 ifneq (${TRUSTED_BOARD_BOOT},0)
812 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are \
813 incompatible \ build options.")
814 endif
815endif #(EL3_PAYLOAD_BASE)
816
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000817ifeq (${NEED_BL33},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100818 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000819 $(warning "BL33 image is not needed when option \
820 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100821 endif
822 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100823 $(warning "BL33 image is not needed when option \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100824 PRELOADED_BL33_BASE is used and won't be added to the FIP file.")
825 endif
826endif #(NEED_BL33)
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000827
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000828# When building for systems with hardware-assisted coherency, there's no need to
829# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
830ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100831 $(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000832endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100833
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -0600834#For now, BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is 1.
835ifeq ($(RESET_TO_BL2)-$(BL2_IN_XIP_MEM),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100836 $(error "BL2_IN_XIP_MEM is only supported when RESET_TO_BL2 is enabled")
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000837endif
838
Manish Pandeyd419e222023-02-13 12:39:17 +0000839# RAS_EXTENSION is deprecated, provide alternate build options
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100840ifeq ($(RAS_EXTENSION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100841 $(error "RAS_EXTENSION is now deprecated, please use ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +0100842 and HANDLE_EA_EL3_FIRST_NS instead")
Manish Pandeyd419e222023-02-13 12:39:17 +0000843endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100844
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100845
Manish Pandeyd419e222023-02-13 12:39:17 +0000846# When FAULT_INJECTION_SUPPORT is used, require that FEAT_RAS is enabled
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000847ifeq ($(FAULT_INJECTION_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100848 ifeq ($(ENABLE_FEAT_RAS),0)
849 $(error For FAULT_INJECTION_SUPPORT, ENABLE_FEAT_RAS must not be 0)
850 endif
851endif #(FAULT_INJECTION_SUPPORT)
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000852
Roberto Vargas025946a2018-09-24 17:20:48 +0100853# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100854ifeq ($(DYN_DISABLE_AUTH), 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100855 ifeq (${TRUSTED_BOARD_BOOT}, 0)
856 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH \
857 to be set.")
858 endif
859endif #(DYN_DISABLE_AUTH)
Soby Mathew9fe88042018-03-26 12:43:37 +0100860
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100861ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1)
862# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100863 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100864else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1)
865# Support authentication verification and hash calculation
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100866 CRYPTO_SUPPORT := 3
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100867else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),)
868# Support hash calculation only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100869 CRYPTO_SUPPORT := 2
Manish V Badarkhec9fdaf62022-06-20 15:32:38 +0100870else ifeq (${TRUSTED_BOARD_BOOT},1)
871# Support authentication verification only
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100872 CRYPTO_SUPPORT := 1
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000873else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100874 CRYPTO_SUPPORT := 0
875endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT))
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000876
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100877# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
878ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100879 $(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100880endif
881
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000882# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100883# registers associated to it are also saved and restored.
884# Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000885ifeq ($(ENABLE_PAUTH),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100886 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
887 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
888 endif
889endif #(ENABLE_PAUTH)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100890
891ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100892 ifneq (${ARCH},aarch64)
893 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
894 endif
895endif #(CTX_INCLUDE_PAUTH_REGS)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000896
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100897ifeq ($(PSA_FWU_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100898 $(info PSA_FWU_SUPPORT is an experimental feature)
899endif #(PSA_FWU_SUPPORT)
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100900
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000901ifeq ($(FEATURE_DETECTION),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100902 $(info FEATURE_DETECTION is an experimental feature)
903endif #(FEATURE_DETECTION)
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000904
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000905ifneq ($(ENABLE_SME2_FOR_NS), 0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100906 ifeq (${ENABLE_SME_FOR_NS}, 0)
907 $(warning "ENABLE_SME2_FOR_NS requires ENABLE_SME_FOR_NS also \
908 to be set")
909 $(warning "Forced ENABLE_SME_FOR_NS=1")
910 override ENABLE_SME_FOR_NS := 1
911 endif
912endif #(ENABLE_SME2_FOR_NS)
Jayanth Dodderi Chidanand605419a2023-03-06 23:56:14 +0000913
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000914ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100915 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
916 $(error "ALLOW_RO_XLAT_TABLES requires translation tables \
917 library v2")
918 endif
919endif #(ARM_XLAT_TABLES_LIB_V1)
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000920
Sumit Garg392e4df2019-11-15 10:43:00 +0530921ifneq (${DECRYPTION_SUPPORT},none)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100922 ifeq (${TRUSTED_BOARD_BOOT}, 0)
923 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT \
924 to be set)
925 endif
926endif #(DECRYPTION_SUPPORT)
Sumit Garg392e4df2019-11-15 10:43:00 +0530927
johpow0181865962022-01-28 17:06:20 -0600928# Ensure that no Aarch64-only features are enabled in Aarch32 build
johpow019baade32021-07-08 14:14:00 -0500929ifeq (${ARCH},aarch32)
johpow0181865962022-01-28 17:06:20 -0600930
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100931 # SME/SVE only supported on AArch64
932 ifneq (${ENABLE_SME_FOR_NS},0)
933 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
934 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000935
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100936 ifeq (${ENABLE_SVE_FOR_NS},1)
937 # Warning instead of error due to CI dependency on this
938 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
939 endif
johpow0181865962022-01-28 17:06:20 -0600940
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100941 # BRBE is not supported in AArch32
942 ifeq (${ENABLE_BRBE_FOR_NS},1)
943 $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32")
944 endif
johpow0181865962022-01-28 17:06:20 -0600945
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100946 # FEAT_RNG_TRAP is not supported in AArch32
947 ifeq (${ENABLE_FEAT_RNG_TRAP},1)
948 $(error "ENABLE_FEAT_RNG_TRAP cannot be used with ARCH=aarch32")
949 endif
950endif #(ARCH=aarch32)
johpow019baade32021-07-08 14:14:00 -0500951
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000952ifneq (${ENABLE_SME_FOR_NS},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100953 ifeq (${ENABLE_SVE_FOR_NS},0)
954 $(error "ENABLE_SME_FOR_NS requires ENABLE_SVE_FOR_NS")
955 endif
956endif #(ENABLE_SME_FOR_NS)
Boyan Karatotev7f5dcc72023-03-08 16:29:26 +0000957
johpow019baade32021-07-08 14:14:00 -0500958# Secure SME/SVE requires the non-secure component as well
959ifeq (${ENABLE_SME_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100960 ifeq (${ENABLE_SME_FOR_NS},0)
961 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
962 endif
963 ifeq (${ENABLE_SVE_FOR_SWD},0)
964 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SVE_FOR_SWD")
965 endif
966endif #(ENABLE_SME_FOR_SWD)
967
johpow019baade32021-07-08 14:14:00 -0500968ifeq (${ENABLE_SVE_FOR_SWD},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100969 ifeq (${ENABLE_SVE_FOR_NS},0)
970 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
971 endif
972endif #(ENABLE_SVE_FOR_SWD)
johpow019baade32021-07-08 14:14:00 -0500973
974# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
975# its own context management including FPU registers.
976ifeq (${CTX_INCLUDE_FPREGS},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100977 ifneq (${ENABLE_SME_FOR_NS},0)
978 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
979 endif
Jayanth Dodderi Chidanandcfe053a2022-11-08 10:31:07 +0000980
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100981 ifeq (${ENABLE_SVE_FOR_NS},1)
982 # Warning instead of error due to CI dependency on this
983 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
984 $(warning "Forced ENABLE_SVE_FOR_NS=0")
985 override ENABLE_SVE_FOR_NS := 0
986 endif
987endif #(CTX_INCLUDE_FPREGS)
johpow019baade32021-07-08 14:14:00 -0500988
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000989ifeq ($(DRTM_SUPPORT),1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100990 $(info DRTM_SUPPORT is an experimental feature)
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000991endif
992
Raymond Mao98983392023-07-25 07:53:35 -0700993ifeq (${TRANSFER_LIST},1)
994 $(info TRANSFER_LIST is an experimental feature)
995endif
996
Chris Kayd02c2312022-09-29 16:21:24 +0100997ifeq (${ENABLE_RME},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +0100998 ifneq (${SEPARATE_CODE_AND_RODATA},1)
999 $(error `ENABLE_RME=1` requires `SEPARATE_CODE_AND_RODATA=1`)
1000 endif
Chris Kayd02c2312022-09-29 16:21:24 +01001001endif
1002
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001003ifeq ($(PSA_CRYPTO),1)
1004 $(info PSA_CRYPTO is an experimental feature)
1005endif
1006
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001007################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001008# Process platform overrideable behaviour
1009################################################################################
1010
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001011ifdef BL1_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001012 NEED_BL1 := yes
1013endif #(BL1_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001014
Jon Medhurst66573cb2014-02-13 15:19:28 +00001015ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001016 NEED_BL2 := yes
1017
1018 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
1019 # Certificate generation tools. This flag can be overridden by the platform.
1020 ifdef EL3_PAYLOAD_BASE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001021 # If booting an EL3 payload there is no need for a BL33 image
1022 # in the FIP file.
1023 NEED_BL33 := no
1024 else
1025 ifdef PRELOADED_BL33_BASE
1026 # If booting a BL33 preloaded image there is no need of
1027 # another one in the FIP file.
1028 NEED_BL33 := no
1029 else
1030 NEED_BL33 ?= yes
1031 endif
1032 endif
1033endif #(BL2_SOURCES)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001034
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001035ifdef BL2U_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001036 NEED_BL2U := yes
1037endif #(BL2U_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001038
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001039# If SCP_BL2 is given, we always want FIP to include it.
1040ifdef SCP_BL2
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001041 NEED_SCP_BL2 := yes
1042endif #(SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001043
Soby Mathewbf169232017-11-14 14:10:10 +00001044# For AArch32, BL31 is not currently supported.
1045ifneq (${ARCH},aarch32)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001046 ifdef BL31_SOURCES
1047 # When booting an EL3 payload, there is no need to compile the BL31
1048 # image nor put it in the FIP.
1049 ifndef EL3_PAYLOAD_BASE
1050 NEED_BL31 := yes
1051 endif
1052 endif
1053endif #(ARCH=aarch64)
Soby Mathewbf169232017-11-14 14:10:10 +00001054
Juan Castilloa3487d12015-08-18 14:23:04 +01001055# Process TBB related flags
1056ifneq (${GENERATE_COT},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001057 # Common cert_create options
1058 ifneq (${CREATE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001059 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001060 $(eval FWU_CRT_ARGS += -n)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001061 ifneq (${SAVE_KEYS},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001062 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001063 $(eval FWU_CRT_ARGS += -k)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001064 endif
1065 endif
1066 # Include TBBR makefile (unless the platform indicates otherwise)
1067 ifeq (${INCLUDE_TBBR_MK},1)
Juan Castilloa3487d12015-08-18 14:23:04 +01001068 include make_helpers/tbbr/tbbr_tools.mk
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001069 endif
1070endif #(GENERATE_COT)
Achin Gupta4f6ad662013-10-25 09:08:21 +01001071
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001072ifneq (${FIP_ALIGN},0)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001073 FIP_ARGS += --align ${FIP_ALIGN}
1074endif #(FIP_ALIGN)
Masahiro Yamada4d87eb42016-12-25 13:52:22 +09001075
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001076ifdef FDT_SOURCES
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001077 NEED_FDT := yes
1078endif #(FDT_SOURCES)
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001079
Juan Castilloa3487d12015-08-18 14:23:04 +01001080################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +08001081# Include libraries' Makefile that are used in all BL
1082################################################################################
1083
1084include lib/stack_protector/stack_protector.mk
1085
1086################################################################################
Soby Mathew574e01e2017-02-14 10:05:07 +00001087# Include BL specific makefiles
1088################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001089
1090ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001091include bl1/bl1.mk
1092endif
1093
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001094ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001095include bl2/bl2.mk
1096endif
1097
Manish Pandeyb0e7efa2021-10-06 10:59:52 +01001098ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001099include bl2u/bl2u.mk
1100endif
1101
Soby Mathewbf169232017-11-14 14:10:10 +00001102ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +00001103include bl31/bl31.mk
1104endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001105
Soby Mathew574e01e2017-02-14 10:05:07 +00001106################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001107# Build options checks
1108################################################################################
1109
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001110# Boolean_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001111$(eval $(call assert_booleans,\
1112 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001113 ALLOW_RO_XLAT_TABLES \
1114 BL2_ENABLE_SP_LOAD \
1115 COLD_BOOT_SINGLE_CPU \
1116 CREATE_KEYS \
1117 CTX_INCLUDE_AARCH32_REGS \
1118 CTX_INCLUDE_FPREGS \
1119 CTX_INCLUDE_EL2_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001120 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001121 DEBUG \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001122 DYN_DISABLE_AUTH \
1123 EL3_EXCEPTION_HANDLING \
1124 ENABLE_AMU_AUXILIARY_COUNTERS \
1125 ENABLE_AMU_FCONF \
1126 AMU_RESTRICT_COUNTERS \
1127 ENABLE_ASSERTIONS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001128 ENABLE_PIE \
1129 ENABLE_PMF \
1130 ENABLE_PSCI_STAT \
1131 ENABLE_RUNTIME_INSTRUMENTATION \
1132 ENABLE_SME_FOR_SWD \
1133 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001134 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001135 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001136 ERROR_DEPRECATED \
1137 FAULT_INJECTION_SUPPORT \
1138 GENERATE_COT \
1139 GICV2_G0_FOR_EL3 \
1140 HANDLE_EA_EL3_FIRST_NS \
Bipin Ravie53e6ae2023-09-28 13:17:24 -05001141 HARDEN_SLS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001142 HW_ASSISTED_COHERENCY \
1143 MEASURED_BOOT \
1144 DRTM_SUPPORT \
1145 NS_TIMER_SWITCH \
1146 OVERRIDE_LIBC \
1147 PL011_GENERIC_UART \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001148 PROGRAMMABLE_RESET_ADDRESS \
1149 PSCI_EXTENDED_STATE_ID \
1150 PSCI_OS_INIT_MODE \
1151 RESET_TO_BL31 \
1152 SAVE_KEYS \
1153 SEPARATE_CODE_AND_RODATA \
1154 SEPARATE_BL2_NOLOAD_REGION \
1155 SEPARATE_NOBITS_REGION \
1156 SPIN_ON_BL1_EXIT \
1157 SPM_MM \
1158 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001159 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001160 SPMD_SPM_AT_SEL2 \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001161 ENABLE_SPMD_LP \
Raymond Mao98983392023-07-25 07:53:35 -07001162 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001163 TRUSTED_BOARD_BOOT \
1164 USE_COHERENT_MEM \
1165 USE_DEBUGFS \
1166 ARM_IO_IN_DTB \
1167 SDEI_IN_FCONF \
1168 SEC_INT_DESC_IN_FCONF \
1169 USE_ROMLIB \
1170 USE_TBBR_DEFS \
1171 WARMBOOT_ENABLE_DCACHE_EARLY \
1172 RESET_TO_BL2 \
1173 BL2_IN_XIP_MEM \
1174 BL2_INV_DCACHE \
1175 USE_SPINLOCK_CAS \
1176 ENCRYPT_BL31 \
1177 ENCRYPT_BL32 \
1178 ERRATA_SPECULATIVE_AT \
1179 RAS_TRAP_NS_ERR_REC_ACCESS \
1180 COT_DESC_IN_DTB \
1181 USE_SP804_TIMER \
1182 PSA_FWU_SUPPORT \
1183 ENABLE_MPMM \
1184 ENABLE_MPMM_FCONF \
1185 FEATURE_DETECTION \
Jayanth Dodderi Chidanand7c7faff2022-10-11 17:16:07 +01001186 TRNG_SUPPORT \
Sona Mathew7fe03522022-11-18 18:05:38 -06001187 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001188 ERRATA_NON_ARM_INTERCONNECT \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001189 CONDITIONAL_CMO \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001190 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001191 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001192 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001193 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001194)))
Dan Handley81be1002015-03-27 17:44:35 +00001195
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001196# Numeric_Flags
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001197$(eval $(call assert_numerics,\
1198 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001199 ARM_ARCH_MAJOR \
1200 ARM_ARCH_MINOR \
1201 BRANCH_PROTECTION \
1202 CTX_INCLUDE_PAUTH_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001203 CTX_INCLUDE_NEVE_REGS \
1204 CRYPTO_SUPPORT \
Boyan Karatotev677ed8a2023-02-16 09:45:29 +00001205 DISABLE_MTPMU \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001206 ENABLE_BRBE_FOR_NS \
1207 ENABLE_TRBE_FOR_NS \
1208 ENABLE_BTI \
1209 ENABLE_PAUTH \
1210 ENABLE_FEAT_AMU \
1211 ENABLE_FEAT_AMUv1p1 \
1212 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001213 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001214 ENABLE_FEAT_DIT \
1215 ENABLE_FEAT_ECV \
1216 ENABLE_FEAT_FGT \
1217 ENABLE_FEAT_HCX \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001218 ENABLE_FEAT_MTE \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001219 ENABLE_FEAT_PAN \
1220 ENABLE_FEAT_RNG \
1221 ENABLE_FEAT_RNG_TRAP \
1222 ENABLE_FEAT_SEL2 \
1223 ENABLE_FEAT_TCR2 \
Govindraj Rajac2dad572024-01-23 16:03:53 -06001224 ENABLE_FEAT_SB \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001225 ENABLE_FEAT_S2PIE \
1226 ENABLE_FEAT_S1PIE \
1227 ENABLE_FEAT_S2POE \
1228 ENABLE_FEAT_S1POE \
1229 ENABLE_FEAT_GCS \
1230 ENABLE_FEAT_VHE \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001231 ENABLE_FEAT_MTE_PERM \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001232 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001233 ENABLE_RME \
1234 ENABLE_SPE_FOR_NS \
1235 ENABLE_SYS_REG_TRACE_FOR_NS \
1236 ENABLE_SME_FOR_NS \
1237 ENABLE_SME2_FOR_NS \
1238 ENABLE_SVE_FOR_NS \
1239 ENABLE_TRF_FOR_NS \
1240 FW_ENC_STATUS \
1241 NR_OF_FW_BANKS \
1242 NR_OF_IMAGES_IN_FW_BANK \
1243 TWED_DELAY \
1244 ENABLE_FEAT_TWED \
1245 SVE_VECTOR_LEN \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001246 IMPDEF_SYSREG_TRAP \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001247)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001248
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001249ifdef KEY_SIZE
1250 $(eval $(call assert_numeric,KEY_SIZE))
1251endif
1252
Justin Chadwell83e04882019-08-20 11:01:52 +01001253ifeq ($(filter $(SANITIZE_UB), on off trap),)
1254 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1255endif
1256
Juan Castilloa3487d12015-08-18 14:23:04 +01001257################################################################################
1258# Add definitions to the cpp preprocessor based on the current build options.
1259# This is done after including the platform specific makefile to allow the
1260# platform to overwrite the default options
1261################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001262
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001263$(eval $(call add_defines,\
1264 $(sort \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001265 ALLOW_RO_XLAT_TABLES \
1266 ARM_ARCH_MAJOR \
1267 ARM_ARCH_MINOR \
1268 BL2_ENABLE_SP_LOAD \
1269 COLD_BOOT_SINGLE_CPU \
1270 CTX_INCLUDE_AARCH32_REGS \
1271 CTX_INCLUDE_FPREGS \
1272 CTX_INCLUDE_PAUTH_REGS \
Arvind Ram Prakash4851b492023-10-06 14:35:21 -05001273 CTX_INCLUDE_MPAM_REGS \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001274 EL3_EXCEPTION_HANDLING \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001275 CTX_INCLUDE_EL2_REGS \
1276 CTX_INCLUDE_NEVE_REGS \
1277 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
1278 DISABLE_MTPMU \
1279 ENABLE_FEAT_AMU \
1280 ENABLE_AMU_AUXILIARY_COUNTERS \
1281 ENABLE_AMU_FCONF \
1282 AMU_RESTRICT_COUNTERS \
1283 ENABLE_ASSERTIONS \
1284 ENABLE_BTI \
Arvind Ram Prakashab28d4b2023-10-11 12:10:56 -05001285 ENABLE_FEAT_MPAM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001286 ENABLE_PAUTH \
1287 ENABLE_PIE \
1288 ENABLE_PMF \
1289 ENABLE_PSCI_STAT \
1290 ENABLE_RME \
1291 ENABLE_RUNTIME_INSTRUMENTATION \
1292 ENABLE_SME_FOR_NS \
1293 ENABLE_SME2_FOR_NS \
1294 ENABLE_SME_FOR_SWD \
1295 ENABLE_SPE_FOR_NS \
1296 ENABLE_SVE_FOR_NS \
1297 ENABLE_SVE_FOR_SWD \
Manish Pandey514a3012023-10-10 13:53:25 +01001298 ENABLE_FEAT_RAS \
Manish Pandeyf90a73c2023-10-10 15:42:19 +01001299 FFH_SUPPORT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001300 ENCRYPT_BL31 \
1301 ENCRYPT_BL32 \
1302 ERROR_DEPRECATED \
1303 FAULT_INJECTION_SUPPORT \
1304 GICV2_G0_FOR_EL3 \
1305 HANDLE_EA_EL3_FIRST_NS \
1306 HW_ASSISTED_COHERENCY \
1307 LOG_LEVEL \
1308 MEASURED_BOOT \
1309 DRTM_SUPPORT \
1310 NS_TIMER_SWITCH \
1311 PL011_GENERIC_UART \
1312 PLAT_${PLAT} \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001313 PROGRAMMABLE_RESET_ADDRESS \
1314 PSCI_EXTENDED_STATE_ID \
1315 PSCI_OS_INIT_MODE \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001316 RESET_TO_BL31 \
1317 SEPARATE_CODE_AND_RODATA \
1318 SEPARATE_BL2_NOLOAD_REGION \
1319 SEPARATE_NOBITS_REGION \
1320 RECLAIM_INIT_CODE \
1321 SPD_${SPD} \
1322 SPIN_ON_BL1_EXIT \
1323 SPM_MM \
1324 SPMC_AT_EL3 \
Nishant Sharma9e719112023-06-27 00:36:01 +01001325 SPMC_AT_EL3_SEL0_SP \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001326 SPMD_SPM_AT_SEL2 \
Raymond Mao98983392023-07-25 07:53:35 -07001327 TRANSFER_LIST \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001328 TRUSTED_BOARD_BOOT \
1329 CRYPTO_SUPPORT \
1330 TRNG_SUPPORT \
1331 ERRATA_ABI_SUPPORT \
Sona Mathew5a4c9fc2023-03-14 14:02:03 -05001332 ERRATA_NON_ARM_INTERCONNECT \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001333 USE_COHERENT_MEM \
1334 USE_DEBUGFS \
1335 ARM_IO_IN_DTB \
1336 SDEI_IN_FCONF \
1337 SEC_INT_DESC_IN_FCONF \
1338 USE_ROMLIB \
1339 USE_TBBR_DEFS \
1340 WARMBOOT_ENABLE_DCACHE_EARLY \
1341 RESET_TO_BL2 \
1342 BL2_RUNS_AT_EL3 \
1343 BL2_IN_XIP_MEM \
1344 BL2_INV_DCACHE \
1345 USE_SPINLOCK_CAS \
1346 ERRATA_SPECULATIVE_AT \
1347 RAS_TRAP_NS_ERR_REC_ACCESS \
1348 COT_DESC_IN_DTB \
1349 USE_SP804_TIMER \
1350 ENABLE_FEAT_RNG \
1351 ENABLE_FEAT_RNG_TRAP \
1352 ENABLE_FEAT_SB \
1353 ENABLE_FEAT_DIT \
1354 NR_OF_FW_BANKS \
1355 NR_OF_IMAGES_IN_FW_BANK \
1356 PSA_FWU_SUPPORT \
1357 ENABLE_BRBE_FOR_NS \
1358 ENABLE_TRBE_FOR_NS \
1359 ENABLE_SYS_REG_TRACE_FOR_NS \
1360 ENABLE_TRF_FOR_NS \
1361 ENABLE_FEAT_HCX \
1362 ENABLE_MPMM \
1363 ENABLE_MPMM_FCONF \
1364 ENABLE_FEAT_FGT \
1365 ENABLE_FEAT_ECV \
1366 ENABLE_FEAT_AMUv1p1 \
1367 ENABLE_FEAT_SEL2 \
1368 ENABLE_FEAT_VHE \
1369 ENABLE_FEAT_CSV2_2 \
Sona Mathew3b84c962023-10-25 16:48:19 -05001370 ENABLE_FEAT_CSV2_3 \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001371 ENABLE_FEAT_PAN \
1372 ENABLE_FEAT_TCR2 \
1373 ENABLE_FEAT_S2PIE \
1374 ENABLE_FEAT_S1PIE \
1375 ENABLE_FEAT_S2POE \
1376 ENABLE_FEAT_S1POE \
1377 ENABLE_FEAT_GCS \
Govindraj Raja24d3a4e2023-12-21 13:57:49 -06001378 ENABLE_FEAT_MTE \
Maksims Svecovsdf4ad842023-03-24 13:05:09 +00001379 ENABLE_FEAT_MTE_PERM \
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001380 FEATURE_DETECTION \
1381 TWED_DELAY \
1382 ENABLE_FEAT_TWED \
Okash Khawaja037b56e2022-11-04 12:38:01 +00001383 CONDITIONAL_CMO \
Varun Wadekar0a46eb12023-04-13 21:06:18 +01001384 IMPDEF_SYSREG_TRAP \
Jayanth Dodderi Chidanand23c2fe22023-04-26 15:57:30 +01001385 SVE_VECTOR_LEN \
Raghu Krishnamurthy7f046c12023-02-25 13:26:10 -08001386 ENABLE_SPMD_LP \
Manish V Badarkhe78e14f82023-09-06 09:08:28 +01001387 PSA_CRYPTO \
Sandrine Bailleuxf57e2032023-10-11 08:38:00 +02001388 ENABLE_CONSOLE_GETC \
Arvind Ram Prakash8bd27c92023-08-15 16:28:06 -05001389 INIT_UNUSED_NS_EL2 \
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001390 PLATFORM_REPORT_CTX_MEM_USE \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001391)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001392
Juan Pablo Condeb5ec1382023-11-08 16:14:28 -06001393ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1)
1394ifeq (${DEBUG}, 0)
1395 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only")
1396 override PLATFORM_REPORT_CTX_MEM_USE := 0
1397endif
1398endif
1399
Justin Chadwell83e04882019-08-20 11:01:52 +01001400ifeq (${SANITIZE_UB},trap)
1401 $(eval $(call add_define,MONITOR_TRAPS))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001402endif #(SANITIZE_UB)
Justin Chadwell83e04882019-08-20 11:01:52 +01001403
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001404# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1405ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001406 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1407else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001408# Define the PRELOADED_BL33_BASE flag only if it is provided and
1409# EL3_PAYLOAD_BASE is not defined, as it has priority.
1410 ifdef PRELOADED_BL33_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001411 $(eval $(call add_define,PRELOADED_BL33_BASE))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001412 endif
1413endif #(EL3_PAYLOAD_BASE)
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001414
Soby Mathew9fe88042018-03-26 12:43:37 +01001415# Define the DYN_DISABLE_AUTH flag only if set.
1416ifeq (${DYN_DISABLE_AUTH},1)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001417 $(eval $(call add_define,DYN_DISABLE_AUTH))
Soby Mathew9fe88042018-03-26 12:43:37 +01001418endif
1419
Chris Kay523e8642023-12-04 12:03:51 +00001420ifneq ($(findstring armlink,$(notdir $($(ARCH)-ld))),)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001421 $(eval $(call add_define,USE_ARM_LINK))
Varun Wadekar4d034c52019-01-11 14:47:48 -08001422endif
1423
Manish Pandey3f90ad72020-01-14 11:52:05 +00001424# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001425ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001426ifdef SP_LAYOUT_FILE
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001427 -include $(BUILD_PLAT)/sp_gen.mk
1428 FIP_DEPS += sp
1429 CRT_DEPS += sp
1430 NEED_SP_PKG := yes
Manish Pandey3f90ad72020-01-14 11:52:05 +00001431else
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001432 ifeq (${SPMD_SPM_AT_SEL2},1)
1433 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1434 endif
1435endif #(SP_LAYOUT_FILE)
1436endif #(SPD)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001437
Juan Castilloa3487d12015-08-18 14:23:04 +01001438################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001439# Build targets
1440################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001441
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301442.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 +01001443.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001444
Juan Castilloa3487d12015-08-18 14:23:04 +01001445all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001446
Juan Castilloa3487d12015-08-18 14:23:04 +01001447msg_start:
1448 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001449
Soby Mathew18a62042015-10-26 14:29:21 +00001450ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001451# Check if deprecated declarations and cpp warnings should be treated as error or not.
Chris Kay523e8642023-12-04 12:03:51 +00001452ifneq ($(findstring clang,$(notdir $($(ARCH)-cc))),)
Varun Wadekar4d034c52019-01-11 14:47:48 -08001453 CPPFLAGS += -Wno-error=deprecated-declarations
1454else
Dan Handley6fa89a22018-02-27 16:03:58 +00001455 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001456endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001457endif #(!ERROR_DEPRECATED)
Soby Mathew18a62042015-10-26 14:29:21 +00001458
Roberto Vargase92111a2018-05-22 16:05:42 +01001459$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001460$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001461
Juan Castilloa3487d12015-08-18 14:23:04 +01001462# Expand build macros for the different images
1463ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001464BL1_SOURCES := $(sort ${BL1_SOURCES})
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001465$(eval $(call MAKE_BL,bl1))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001466endif #(NEED_BL1)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001467
Juan Castilloa3487d12015-08-18 14:23:04 +01001468ifeq (${NEED_BL2},yes)
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001469
Arvind Ram Prakash11b9b492022-11-22 14:41:00 -06001470ifeq (${RESET_TO_BL2}, 0)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001471FIP_BL2_ARGS := tb-fw
1472endif
1473
Chris Kayfb3b0512021-09-28 15:44:37 +01001474BL2_SOURCES := $(sort ${BL2_SOURCES})
1475
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001476$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001477 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001478
1479endif #(NEED_BL2)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001480
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001481ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001482$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001483endif #(NEED_SCP_BL2)
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001484
Juan Castilloa3487d12015-08-18 14:23:04 +01001485ifeq (${NEED_BL31},yes)
1486BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001487# Sort BL31 source files to remove duplicates
1488BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301489ifneq (${DECRYPTION_SUPPORT},none)
1490$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001491 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301492else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001493$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001494 $(eval $(call MAKE_BL,bl31,soc-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001495endif #(DECRYPTION_SUPPORT)
1496endif #(NEED_BL31)
Juan Castillo379954c2014-11-04 17:36:40 +00001497
Juan Castillo671b8db2015-11-12 10:59:26 +00001498# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001499# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001500# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001501ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001502# Sort BL32 source files to remove duplicates
1503BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001504BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1505
Sumit Gargeec52442019-11-14 16:33:45 +05301506ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001507$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301508 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1509else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001510$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001511 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001512endif #(DECRYPTION_SUPPORT)
1513endif #(NEED_BL32)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001514
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001515# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1516# needs to be built from RMM_SOURCES.
1517ifeq (${NEED_RMM},yes)
1518# Sort RMM source files to remove duplicates
1519RMM_SOURCES := $(sort ${RMM_SOURCES})
1520BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1521
1522$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001523 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1524endif #(NEED_RMM)
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001525
Juan Castilloa3487d12015-08-18 14:23:04 +01001526# Add the BL33 image if required by the platform
1527ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001528$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001529endif #(NEED_BL33)
Juan Castillo9c25a402015-01-13 12:21:04 +00001530
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001531ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001532$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001533 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001534endif #(NEED_BL2U)
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001535
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001536# Expand build macros for the different images
1537ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001538 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001539endif #(NEED_FDT)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001540
Manish Pandey3f90ad72020-01-14 11:52:05 +00001541# Add Secure Partition packages
1542ifeq (${NEED_SP_PKG},yes)
Olivier Deprezf5033072024-01-26 12:05:36 +01001543$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
1544 @${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT}
J-Alvesef8e0982022-03-22 16:28:51 +00001545sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001546 @${ECHO_BLANK_LINE}
1547 @echo "Built SP Images successfully"
1548 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001549endif #(NEED_SP_PKG)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001550
Ian Spray36eaaf32014-01-30 17:25:28 +00001551locate-checkpatch:
1552ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001553 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001554else
1555ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001556 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001557endif
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001558endif #(CHECKPATCH)
Ian Spray36eaaf32014-01-30 17:25:28 +00001559
Achin Gupta4f6ad662013-10-25 09:08:21 +01001560clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001561 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001562 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001563ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001564 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001565else
1566# Clear the MAKEFLAGS as we do not want
1567# to pass the gnumake flags to nmake.
1568 ${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 +01001569endif #(UNIX_MK)
Juan Castilloa3487d12015-08-18 14:23:04 +01001570 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301571 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001572 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001573
James Morrisseyeaaeece2013-11-01 13:56:59 +00001574realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001575 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001576 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1577 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001578ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001579 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001580else
1581# Clear the MAKEFLAGS as we do not want
1582# to pass the gnumake flags to nmake.
1583 ${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 +01001584endif #(UNIX_MK)
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001585 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301586 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001587 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001588
Ian Spray36eaaf32014-01-30 17:25:28 +00001589checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001590 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001591 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001592 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001593 while read GIT_FILE ; \
1594 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1595 done ; \
1596 else \
1597 find . -type f -not -iwholename "*.git*" \
1598 -not -iwholename "*build*" \
1599 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001600 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001601 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001602 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001603 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1604 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001605
1606checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001607 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001608 @if test -n "${CHECKPATCH_OPTS}"; then \
1609 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1610 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001611 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001612 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1613 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001614 printf "\n[*] Checking style of '$$commit'\n\n"; \
1615 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001616 -- ${CHECK_PATHS} | \
1617 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001618 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001619 -- ${CHECK_PATHS} | \
1620 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001621 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001622
1623certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001624
Pali Rohár54ff2132020-11-24 15:38:08 +01001625${CRTTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001626 ${Q}${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 ${CRTTOOLPATH} all
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001627 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001628 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001629 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001630
Juan Castillo11abdcd2014-10-21 11:30:42 +01001631ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001632certificates: ${CRT_DEPS} ${CRTTOOL}
1633 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001634 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001635 @echo "Built $@ successfully"
1636 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001637 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001638endif #(GENERATE_COT)
Juan Castillo11abdcd2014-10-21 11:30:42 +01001639
Juan Castilloa3487d12015-08-18 14:23:04 +01001640${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001641 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001642 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1643 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001644 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001645 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001646 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001647
Yatharth Kochard1a93432015-10-12 12:33:47 +01001648ifneq (${GENERATE_COT},0)
1649fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1650 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001651 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001652 @echo "Built $@ successfully"
1653 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001654 @${ECHO_BLANK_LINE}
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001655endif #(GENERATE_COT)
Yatharth Kochard1a93432015-10-12 12:33:47 +01001656
1657${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001658 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001659 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1660 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001661 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001662 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001663 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001664
Juan Castilloa3487d12015-08-18 14:23:04 +01001665fiptool: ${FIPTOOL}
1666fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001667fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001668
Pali Rohár54ff2132020-11-24 15:38:08 +01001669${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001670ifdef UNIX_MK
Lionel Debieve730bde82022-11-14 11:05:09 +01001671 ${Q}${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 +01001672else
1673# Clear the MAKEFLAGS as we do not want
1674# to pass the gnumake flags to nmake.
1675 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
Jayanth Dodderi Chidanand2ee5d402023-04-24 15:57:05 +01001676endif #(UNIX_MK)
Harry Liebelf58ad362014-01-10 18:00:33 +00001677
Pali Rohár54ff2132020-11-24 15:38:08 +01001678romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001679 ${Q}${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 +01001680
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001681memmap: all
Harrison Mutaie9bc4882023-02-23 10:33:58 +00001682ifdef UNIX_MK
1683 ${Q}PYTHONPATH=${CURDIR}/tools/memory \
1684 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1685else
1686 ${Q}set PYTHONPATH=${CURDIR}/tools/memory && \
1687 ${PYTHON} -m memory.memmap -sr ${BUILD_PLAT}
1688endif
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001689
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001690doc:
1691 @echo " BUILD DOCUMENTATION"
1692 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1693
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301694enctool: ${ENCTOOL}
1695
Pali Rohár54ff2132020-11-24 15:38:08 +01001696${ENCTOOL}: FORCE
Lionel Debieve730bde82022-11-14 11:05:09 +01001697 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} DEBUG=${DEBUG} V=${V} --no-print-directory -C ${ENCTOOLPATH} all
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301698 @${ECHO_BLANK_LINE}
1699 @echo "Built $@ successfully"
1700 @${ECHO_BLANK_LINE}
1701
Joakim Bech35fab8c2014-01-23 14:51:49 +01001702cscope:
1703 @echo " CSCOPE"
1704 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1705 ${Q}cscope -b -q -k
1706
Ryan Harkin72ee3312014-01-15 16:55:07 +00001707help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001708 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001709 @echo ""
1710 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001711 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001712 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001713 @echo "platform = ${PLATFORM_LIST}"
1714 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001715 @echo "Please refer to the User Guide for a list of all supported options."
1716 @echo "Note that the build system doesn't track dependencies for build "
1717 @echo "options. Therefore, if any of the build options are changed "
1718 @echo "from a previous build, a clean build must be performed."
1719 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001720 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001721 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001722 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001723 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001724 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001725 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001726 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1727 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001728 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001729 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001730 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001731 @echo " checkcodebase Check the coding style of the entire source tree"
1732 @echo " checkpatch Check the coding style on changes in the current"
1733 @echo " branch against BASE_COMMIT (default origin/master)"
1734 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001735 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001736 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001737 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301738 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001739 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001740 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001741 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001742 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001743 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001744 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001745 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001746 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001747 @echo ""
1748 @echo "example: build all targets for the FVP platform:"
1749 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001750
1751.PHONY: FORCE
1752FORCE:;