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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Manish V Badarkhe5181d602022-01-08 22:56:06 +00002# Copyright (c) 2013-2022, 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 Badarkhe6c90dc82021-11-22 22:33:39 +000011VERSION_MINOR := 6
Juan Castillo04be3a52014-06-30 11:41:46 +010012
Juan Castillo396644b2015-10-22 11:34:44 +010013# Default goal is build all images
14.DEFAULT_GOAL := all
15
Douglas Raillard527cd902016-12-28 14:47:50 +000016# Avoid any implicit propagation of command line variable definitions to
17# sub-Makefiles, like CFLAGS that we reserved for the firmware images'
18# usage. Other command line options like "-s" are still propagated as usual.
19MAKEOVERRIDES =
20
Evan Lloydf2697142015-12-02 18:17:37 +000021MAKE_HELPERS_DIRECTORY := make_helpers/
22include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
Evan Lloyda71d2592015-12-02 18:56:06 +000023include ${MAKE_HELPERS_DIRECTORY}build_env.mk
Juan Castilloa3487d12015-08-18 14:23:04 +010024
25################################################################################
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010026# Default values for build configurations, and their dependencies
Juan Castilloa3487d12015-08-18 14:23:04 +010027################################################################################
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010028
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010029include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm3cac7862016-09-19 11:18:44 +010030
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010031# Assertions enabled for DEBUG builds by default
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010032ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010033ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
34PLAT := ${DEFAULT_PLAT}
Achin Gupta4f6ad662013-10-25 09:08:21 +010035
Juan Castilloa3487d12015-08-18 14:23:04 +010036################################################################################
37# Checkpatch script options
38################################################################################
39
Sandrine Bailleux0b5a1582016-06-02 11:19:59 +010040CHECKCODE_ARGS := --no-patch
Dan Handleyd7b59e42016-06-02 17:15:13 +010041# Do not check the coding style on imported library files or documentation files
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030042INC_ARM_DIRS_TO_CHECK := $(sort $(filter-out \
43 include/drivers/arm/cryptocell, \
44 $(wildcard include/drivers/arm/*)))
45INC_ARM_DIRS_TO_CHECK += include/drivers/arm/cryptocell/*.h
46INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \
47 include/drivers/arm, \
48 $(wildcard include/drivers/*)))
Dan Handleyd7b59e42016-06-02 17:15:13 +010049INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley3a355712016-06-02 18:21:02 +010050 include/lib/libfdt \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010051 include/lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010052 $(wildcard include/lib/*)))
53INC_DIRS_TO_CHECK := $(sort $(filter-out \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030054 include/lib \
55 include/drivers, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010056 $(wildcard include/*)))
57LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-arme3cc8382017-05-04 12:15:35 +010058 lib/compiler-rt \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +000059 lib/libfdt% \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010060 lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010061 $(wildcard lib/*)))
62ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
63 lib \
64 include \
65 docs \
Paul Beesleyadfab5b2019-03-07 16:42:31 +000066 %.rst, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010067 $(wildcard *)))
68CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
69 ${INC_DIRS_TO_CHECK} \
70 ${INC_LIB_DIRS_TO_CHECK} \
Gilad Ben-Yossef033327a2019-05-15 09:24:04 +030071 ${LIB_DIRS_TO_CHECK} \
72 ${INC_DRV_DIRS_TO_CHECK} \
73 ${INC_ARM_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000074
Juan Castilloa3487d12015-08-18 14:23:04 +010075
76################################################################################
77# Process build options
78################################################################################
79
80# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010081ifeq (${V},0)
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000082 Q:=@
Andre Przywaracf2bb082018-09-27 10:56:05 +010083 ECHO:=@echo
Juan Castilloa3487d12015-08-18 14:23:04 +010084 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010085else
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000086 Q:=
Antonio Nino Diazffd122b2018-10-19 15:44:30 +010087 ECHO:=$(ECHO_QUIET)
Andre Przywaracf2bb082018-09-27 10:56:05 +010088endif
89
90ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
91 Q:=@
Antonio Nino Diazffd122b2018-10-19 15:44:30 +010092 ECHO:=$(ECHO_QUIET)
Achin Gupta4f6ad662013-10-25 09:08:21 +010093endif
Andre Przywaracf2bb082018-09-27 10:56:05 +010094
95export Q ECHO
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000096
Juan Castilloa3487d12015-08-18 14:23:04 +010097# The cert_create tool cannot generate certificates individually, so we use the
98# target 'certificates' to create them all
99ifneq (${GENERATE_COT},0)
100 FIP_DEPS += certificates
Yatharth Kochard1a93432015-10-12 12:33:47 +0100101 FWU_FIP_DEPS += fwu_certificates
Juan Castilloa3487d12015-08-18 14:23:04 +0100102endif
103
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100104# Process BRANCH_PROTECTION value and set
105# Pointer Authentication and Branch Target Identification flags
106ifeq (${BRANCH_PROTECTION},0)
107 # Default value turns off all types of branch protection
108 BP_OPTION := none
109else ifneq (${ARCH},aarch64)
110 $(error BRANCH_PROTECTION requires AArch64)
111else ifeq (${BRANCH_PROTECTION},1)
112 # Enables all types of branch protection features
113 BP_OPTION := standard
114 ENABLE_BTI := 1
115 ENABLE_PAUTH := 1
116else ifeq (${BRANCH_PROTECTION},2)
117 # Return address signing to its standard level
118 BP_OPTION := pac-ret
119 ENABLE_PAUTH := 1
120else ifeq (${BRANCH_PROTECTION},3)
121 # Extend the signing to include leaf functions
122 BP_OPTION := pac-ret+leaf
123 ENABLE_PAUTH := 1
Alexei Fedorove039e482020-06-19 14:33:49 +0100124else ifeq (${BRANCH_PROTECTION},4)
125 # Turn on branch target identification mechanism
126 BP_OPTION := bti
127 ENABLE_BTI := 1
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100128else
129 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
130endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100131
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500132# FEAT_RME
133ifeq (${ENABLE_RME},1)
134# RME doesn't support PIE
135ifneq (${ENABLE_PIE},0)
136 $(error ENABLE_RME does not support PIE)
137endif
138# RME requires AARCH64
139ifneq (${ARCH},aarch64)
140 $(error ENABLE_RME requires AArch64)
141endif
142# RME requires el2 context to be saved for now.
143CTX_INCLUDE_EL2_REGS := 1
144CTX_INCLUDE_AARCH32_REGS := 0
145ARM_ARCH_MAJOR := 8
146ARM_ARCH_MINOR := 6
147endif
148
Soby Mathewad042012019-09-25 14:03:41 +0100149# USE_SPINLOCK_CAS requires AArch64 build
150ifeq (${USE_SPINLOCK_CAS},1)
151ifneq (${ARCH},aarch64)
152 $(error USE_SPINLOCK_CAS requires AArch64)
Soby Mathewad042012019-09-25 14:03:41 +0100153endif
154endif
155
Olivier Deprezcb4c5622019-09-19 17:46:46 +0200156# USE_DEBUGFS experimental feature recommended only in debug builds
157ifeq (${USE_DEBUGFS},1)
158ifeq (${DEBUG},1)
159 $(warning DEBUGFS experimental feature is enabled.)
160else
161 $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY)
162endif
163endif
164
Sumit Gargeec52442019-11-14 16:33:45 +0530165ifneq (${DECRYPTION_SUPPORT},none)
166ENC_ARGS += -f ${FW_ENC_STATUS}
167ENC_ARGS += -k ${ENC_KEY}
168ENC_ARGS += -n ${ENC_NONCE}
169FIP_DEPS += enctool
170FWU_FIP_DEPS += enctool
171endif
172
Juan Castilloa3487d12015-08-18 14:23:04 +0100173################################################################################
174# Toolchain
175################################################################################
176
dp-arme95aaa62017-05-02 11:09:11 +0100177HOSTCC := gcc
178export HOSTCC
179
Juan Castilloa3487d12015-08-18 14:23:04 +0100180CC := ${CROSS_COMPILE}gcc
181CPP := ${CROSS_COMPILE}cpp
182AS := ${CROSS_COMPILE}gcc
183AR := ${CROSS_COMPILE}ar
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100184LINKER := ${CROSS_COMPILE}ld
Juan Castilloa3487d12015-08-18 14:23:04 +0100185OC := ${CROSS_COMPILE}objcopy
186OD := ${CROSS_COMPILE}objdump
187NM := ${CROSS_COMPILE}nm
188PP := ${CROSS_COMPILE}gcc -E
Soby Mathewab4181d2017-12-14 17:44:56 +0000189DTC := dtc
Juan Castilloa3487d12015-08-18 14:23:04 +0100190
Julius Wernerb1f64a72018-01-10 15:12:47 -0800191# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
192ifneq ($(strip $(wildcard ${LD}.bfd) \
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100193 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
194LINKER := ${LINKER}.bfd
Julius Wernerb1f64a72018-01-10 15:12:47 -0800195endif
196
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100197ifeq (${ARM_ARCH_MAJOR},7)
198target32-directive = -target arm-none-eabi
199# Will set march32-directive from platform configuration
200else
201target32-directive = -target armv8a-none-eabi
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000202
Alexei Fedorov132e6652020-12-07 16:38:53 +0000203# Set the compiler's target architecture profile based on
204# ARM_ARCH_MAJOR ARM_ARCH_MINOR options
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000205ifeq (${ARM_ARCH_MINOR},0)
Alexei Fedorov132e6652020-12-07 16:38:53 +0000206march32-directive = -march=armv${ARM_ARCH_MAJOR}-a
207march64-directive = -march=armv${ARM_ARCH_MAJOR}-a
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000208else
Alexei Fedorov132e6652020-12-07 16:38:53 +0000209march32-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a
210march64-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000211endif
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100212endif
213
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000214# Memory tagging is supported in architecture Armv8.5-A AArch64 and onwards
215ifeq ($(ARCH), aarch64)
Sami Mujawar1bc7b0e2020-04-23 09:28:37 +0100216# Check if revision is greater than or equal to 8.5
217ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000218mem_tag_arch_support = yes
219endif
220endif
221
Alexei Fedorov132e6652020-12-07 16:38:53 +0000222# Get architecture feature modifiers
223arch-features = ${ARM_ARCH_FEATURE}
224
225# Enable required options for memory stack tagging.
226# Currently, these options are enabled only for clang and armclang compiler.
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000227ifeq (${SUPPORT_STACK_MEMTAG},yes)
228ifdef mem_tag_arch_support
Alexei Fedorov132e6652020-12-07 16:38:53 +0000229# Check for armclang and clang compilers
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000230ifneq ( ,$(filter $(notdir $(CC)),armclang clang))
Alexei Fedorov132e6652020-12-07 16:38:53 +0000231# Add "memtag" architecture feature modifier if not specified
232ifeq ( ,$(findstring memtag,$(arch-features)))
233arch-features := $(arch-features)+memtag
234endif # memtag
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000235ifeq ($(notdir $(CC)),armclang)
236TF_CFLAGS += -mmemtag-stack
237else ifeq ($(notdir $(CC)),clang)
238TF_CFLAGS += -fsanitize=memtag
Alexei Fedorov132e6652020-12-07 16:38:53 +0000239endif # armclang
240endif # armclang clang
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000241else
242$(error "Error: stack memory tagging is not supported for architecture \
243 ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a")
Alexei Fedorov132e6652020-12-07 16:38:53 +0000244endif # mem_tag_arch_support
245endif # SUPPORT_STACK_MEMTAG
246
247# Set the compiler's architecture feature modifiers
248ifneq ($(arch-features), none)
249# Strip "none+" from arch-features
250arch-features := $(subst none+,,$(arch-features))
251ifeq ($(ARCH), aarch32)
252march32-directive := $(march32-directive)+$(arch-features)
253else
254march64-directive := $(march64-directive)+$(arch-features)
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000255endif
Alexei Fedorov132e6652020-12-07 16:38:53 +0000256# Print features
257$(info Arm Architecture Features specified: $(subst +, ,$(arch-features)))
258endif # arch-features
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000259
Tomas Pilarde164b02020-10-29 13:01:16 +0000260# Determine if FEAT_RNG is supported
261ENABLE_FEAT_RNG = $(if $(findstring rng,${arch-features}),1,0)
262
Chris Kay08fec332021-03-09 13:34:35 +0000263# Determine if FEAT_SB is supported
264ENABLE_FEAT_SB = $(if $(findstring sb,${arch-features}),1,0)
265
Varun Wadekardbbca2f2018-12-12 15:22:27 -0800266ifneq ($(findstring armclang,$(notdir $(CC))),)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100267TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000268TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100269LD = $(LINKER)
Roberto Vargas69a01e72018-04-16 11:29:45 +0100270AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100271CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
272PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
dp-armb3bfd342017-05-03 16:30:32 +0100273else ifneq ($(findstring clang,$(notdir $(CC))),)
Arve Hjønnevåg8ed49ab2020-02-04 15:50:24 -0800274CLANG_CCDIR = $(if $(filter-out ./,$(dir $(CC))),$(dir $(CC)),)
Yann Gautier60af71c2018-12-18 10:46:34 +0100275TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000276TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive)
Arve Hjønnevåg8ed49ab2020-02-04 15:50:24 -0800277LD = $(CLANG_CCDIR)ld.lld
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100278ifeq (, $(shell which $(LD)))
279$(error "No $(LD) in PATH, make sure it is installed or set LD to a different linker")
280endif
Roberto Vargas69a01e72018-04-16 11:29:45 +0100281AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100282CPP = $(CC) -E
283PP = $(CC) -E
zelalem-aweked5f45272019-11-12 16:20:17 -0600284else ifneq ($(findstring gcc,$(notdir $(CC))),)
285TF_CFLAGS_aarch32 = $(march32-directive)
286TF_CFLAGS_aarch64 = $(march64-directive)
287ifeq ($(ENABLE_LTO),1)
288 # Enable LTO only for aarch64
289 ifeq (${ARCH},aarch64)
290 LTO_CFLAGS = -flto
291 # Use gcc as a wrapper for the ld, recommended for LTO
292 LINKER := ${CROSS_COMPILE}gcc
293 endif
294endif
295LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100296else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100297TF_CFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000298TF_CFLAGS_aarch64 = $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100299LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100300endif
301
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100302# Process Debug flag
303$(eval $(call add_define,DEBUG))
304ifneq (${DEBUG}, 0)
305 BUILD_TYPE := debug
306 TF_CFLAGS += -g
307
308 ifneq ($(findstring clang,$(notdir $(CC))),)
309 ASFLAGS += -g
310 else
311 ASFLAGS += -g -Wa,--gdwarf-2
312 endif
313
314 # Use LOG_LEVEL_INFO by default for debug builds
315 LOG_LEVEL := 40
316else
317 BUILD_TYPE := release
318 # Use LOG_LEVEL_NOTICE by default for release builds
319 LOG_LEVEL := 20
320endif
321
Peiyuan Song44f8f472020-04-25 16:53:43 +0800322# Default build string (git branch and commit)
323ifeq (${BUILD_STRING},)
324 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
325endif
326VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
327
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100328ifeq (${AARCH32_INSTRUCTION_SET},A32)
329TF_CFLAGS_aarch32 += -marm
330else ifeq (${AARCH32_INSTRUCTION_SET},T32)
331TF_CFLAGS_aarch32 += -mthumb
332else
333$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
334endif
335
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200336TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100337TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100338
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100339ifneq (${BP_OPTION},none)
340TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
341endif
342
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100343ASFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000344ASFLAGS_aarch64 = $(march64-directive)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000345
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100346# General warnings
347WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200348 -Wdisabled-optimization -Wvla -Wshadow \
Madhukar Pappireddyfc9b4112019-12-23 14:49:52 -0600349 -Wno-unused-parameter -Wredundant-decls
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100350
351# Additional warnings
352# Level 1
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100353WARNING1 := -Wextra
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100354WARNING1 += -Wmissing-format-attribute
355WARNING1 += -Wmissing-prototypes
356WARNING1 += -Wold-style-definition
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100357
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100358# Level 2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100359WARNING2 := -Waggregate-return
360WARNING2 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100361WARNING2 += -Wnested-externs
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100362
363WARNING3 := -Wbad-function-cast
364WARNING3 += -Wcast-qual
365WARNING3 += -Wconversion
366WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100367WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100368WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100369
370ifeq (${W},1)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100371WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100372else ifeq (${W},2)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100373WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100374else ifeq (${W},3)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100375WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100376endif
377
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100378# Compiler specific warnings
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100379ifeq ($(findstring clang,$(notdir $(CC))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100380# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100381WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
382 -Wpacked-bitfield-compat -Wshift-overflow=2 \
383 -Wlogical-op
Justin Chadwell7a914232019-07-03 14:15:56 +0100384else
385# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100386WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
387 -Wlogical-op-parentheses
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100388endif
389
Yann Gautier957c3532018-12-10 18:08:53 +0100390ifneq (${E},0)
391ERRORS := -Werror
392endif
393
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100394CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
395 $(ERRORS) $(WARNINGS)
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900396ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
Julius Werner53456fc2019-07-09 13:49:11 -0700397 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900398TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500399 -ffunction-sections -fdata-sections \
400 -ffreestanding -fno-builtin -fno-common \
401 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100402
Justin Chadwell83e04882019-08-20 11:01:52 +0100403ifeq (${SANITIZE_UB},on)
404TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
405endif
406ifeq (${SANITIZE_UB},trap)
407TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
408 -fsanitize-undefined-trap-on-error
409endif
410
david cunado34ab6092017-11-30 21:58:01 +0000411GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000412
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100413# LD = armlink
Varun Wadekar4d034c52019-01-11 14:47:48 -0800414ifneq ($(findstring armlink,$(notdir $(LD))),)
415TF_LDFLAGS += --diag_error=warning --lto_level=O1
416TF_LDFLAGS += --remove --info=unused,unusedsymbols
zelalem-aweked5f45272019-11-12 16:20:17 -0600417TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100418
419# LD = gcc (used when GCC LTO is enabled)
zelalem-aweked5f45272019-11-12 16:20:17 -0600420else ifneq ($(findstring gcc,$(notdir $(LD))),)
421# Pass ld options with Wl or Xlinker switches
422TF_LDFLAGS += -Wl,--fatal-warnings -O1
423TF_LDFLAGS += -Wl,--gc-sections
424ifeq ($(ENABLE_LTO),1)
425 ifeq (${ARCH},aarch64)
426 TF_LDFLAGS += -flto -fuse-linker-plugin
427 endif
428endif
429# GCC automatically adds fix-cortex-a53-843419 flag when used to link
430# which breaks some builds, so disable if errata fix is not explicitly enabled
431ifneq (${ERRATA_A53_843419},1)
432 TF_LDFLAGS += -mno-fix-cortex-a53-843419
433endif
434TF_LDFLAGS += -nostdlib
435TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100436
437# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800438else
Douglas Raillardd0c82732017-06-22 14:44:48 +0100439TF_LDFLAGS += --fatal-warnings -O1
440TF_LDFLAGS += --gc-sections
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100441# ld.lld doesn't recognize the errata flags,
442# therefore don't add those in that case
443ifeq ($(findstring ld.lld,$(notdir $(LD))),)
Douglas Raillardd0c82732017-06-22 14:44:48 +0100444TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600445endif
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100446endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100447
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000448DTC_FLAGS += -I dts -O dtb
Louis Mayencourt6b232d92020-02-28 16:57:30 +0000449DTC_CPPFLAGS += -P -nostdinc -Iinclude -Ifdts -undef \
450 -x assembler-with-cpp $(DEFINES)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000451
Juan Castilloa3487d12015-08-18 14:23:04 +0100452################################################################################
453# Common sources and include directories
454################################################################################
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000455include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
dp-arme3cc8382017-05-04 12:15:35 +0100456include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100457
458BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100459 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100460 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800461 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100462 lib/${ARCH}/cache_helpers.S \
463 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000464 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100465 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000466 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100467 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100468 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000469
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100470ifeq ($(notdir $(CC)),armclang)
471BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
472endif
473
Justin Chadwell83e04882019-08-20 11:01:52 +0100474ifeq (${SANITIZE_UB},on)
475BL_COMMON_SOURCES += plat/common/ubsan.c
476endif
477
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200478INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000479 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000480 -Iinclude/lib/cpus/${ARCH} \
481 -Iinclude/lib/el3_runtime/${ARCH} \
482 ${PLAT_INCLUDES} \
483 ${SPD_INCLUDES}
484
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000485include common/backtrace/backtrace.mk
486
Juan Castilloa3487d12015-08-18 14:23:04 +0100487################################################################################
488# Generic definitions
489################################################################################
490
Evan Lloydf2697142015-12-02 18:17:37 +0000491include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
492
Grant Likely388248a2020-07-30 08:50:10 +0100493ifeq (${BUILD_BASE},)
494 BUILD_BASE := ./build
495endif
496BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100497
Evan Lloydf2697142015-12-02 18:17:37 +0000498SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000499
Juan Castilloa3487d12015-08-18 14:23:04 +0100500# Platforms providing their own TBB makefile may override this value
501INCLUDE_TBBR_MK := 1
502
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100503
Juan Castilloa3487d12015-08-18 14:23:04 +0100504################################################################################
505# Include SPD Makefile if one has been specified
506################################################################################
507
508ifneq (${SPD},none)
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000509 ifeq (${ARCH},aarch32)
Sandrine Bailleux247e3392018-10-03 14:56:38 +0200510 $(error "Error: SPD is incompatible with AArch32.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000511 endif
512
513 ifdef EL3_PAYLOAD_BASE
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000514 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
515 $(warning "The SPD and its BL32 companion will be present but ignored.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000516 endif
Achin Gupta60b7b8a2019-10-11 15:50:43 +0100517
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000518 ifeq (${SPD},spmd)
519 # SPMD is located in std_svc directory
520 SPD_DIR := std_svc
Juan Castilloa3487d12015-08-18 14:23:04 +0100521
Max Shvetsove7fd80e2020-02-25 13:55:00 +0000522 ifeq ($(SPMD_SPM_AT_SEL2),1)
523 ifeq ($(CTX_INCLUDE_EL2_REGS),0)
524 $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option)
525 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100526 endif
Olivier Deprezbcaa0682020-04-01 21:28:26 +0200527
528 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
529 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
530 endif
Davidson K9a949142021-03-10 12:07:15 +0530531
532 ifeq ($(TS_SP_FW_CONFIG),1)
533 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
534 endif
Balint Dobszay9f689762021-03-26 15:19:11 +0100535
536 ifneq ($(ARM_BL2_SP_LIST_DTS),)
537 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
538 endif
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100539
540 ifneq ($(SP_LAYOUT_FILE),)
541 BL2_ENABLE_SP_LOAD := 1
542 endif
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000543 else
544 # All other SPDs in spd directory
545 SPD_DIR := spd
546 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100547
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000548 # We expect to locate an spd.mk under the specified SPD directory
549 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
550
551 ifeq (${SPD_MAKE},)
552 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
553 endif
554 $(info Including ${SPD_MAKE})
555 include ${SPD_MAKE}
556
557 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
558 # Makefile would set NEED_BL32 to "yes". In this case, the build system
559 # supports two mutually exclusive options:
560 # * BL32 is built from source: then BL32_SOURCES must contain the list
561 # of source files to build BL32
562 # * BL32 is a prebuilt binary: then BL32 must point to the image file
563 # that will be included in the FIP
564 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
565 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100566endif
567
Douglas Raillard306593d2017-02-24 18:14:15 +0000568################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500569# Include rmmd Makefile if RME is enabled
570################################################################################
571
572ifneq (${ENABLE_RME},0)
573ifneq (${ARCH},aarch64)
574 $(error ENABLE_RME requires AArch64)
575endif
576include services/std_svc/rmmd/rmmd.mk
577$(warning "RME is an experimental feature")
578endif
579
580################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100581# Include the platform specific Makefile after the SPD Makefile (the platform
582# makefile may use all previous definitions in this file)
583################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100584
Dan Handley81be1002015-03-27 17:44:35 +0000585include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000586
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900587$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
588
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100589ifeq (${ARM_ARCH_MAJOR},7)
590include make_helpers/armv7-a-cpus.mk
591endif
592
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900593PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
594ifneq ($(PIE_FOUND),)
595 TF_CFLAGS += -fno-PIE
596endif
597
598ifneq ($(findstring gcc,$(notdir $(LD))),)
599 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100600else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900601 PIE_LDFLAGS += -pie --no-dynamic-linker
602endif
603
604ifeq ($(ENABLE_PIE),1)
Masahiro Yamada65d699d2020-01-17 13:45:02 +0900605ifeq ($(BL2_AT_EL3),1)
606ifneq ($(BL2_IN_XIP_MEM),1)
607 BL2_CFLAGS += -fpie
608 BL2_LDFLAGS += $(PIE_LDFLAGS)
609endif
610endif
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900611 BL31_CFLAGS += -fpie
612 BL31_LDFLAGS += $(PIE_LDFLAGS)
Masahiro Yamadade634f82020-01-17 13:45:14 +0900613 BL32_CFLAGS += -fpie
614 BL32_LDFLAGS += $(PIE_LDFLAGS)
615endif
Soby Mathew078f1a42018-08-28 11:13:55 +0100616
Masahiro Yamada003dd762020-03-26 13:18:48 +0900617ifeq (${ARCH},aarch64)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900618BL1_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900619ifeq ($(BL2_AT_EL3),1)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900620BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900621else
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900622BL2_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900623endif
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900624BL2U_CPPFLAGS += -DIMAGE_AT_EL1
625BL31_CPPFLAGS += -DIMAGE_AT_EL3
626BL32_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900627endif
628
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000629# Include the CPU specific operations makefile, which provides default
630# values for all CPU errata workarounds and CPU specific optimisations.
631# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100632include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100633
dp-armcdd03cb2017-02-15 11:07:55 +0000634ifeq (${ARCH},aarch32)
635NEED_BL32 := yes
636
637################################################################################
638# Build `AARCH32_SP` as BL32 image for AArch32
639################################################################################
640ifneq (${AARCH32_SP},none)
641# We expect to locate an sp.mk under the specified AARCH32_SP directory
642AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
643
644ifeq (${AARCH32_SP_MAKE},)
645 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
646endif
647
648$(info Including ${AARCH32_SP_MAKE})
649include ${AARCH32_SP_MAKE}
650endif
651
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800652endif
653
654################################################################################
655# Include libc if not overridden
656################################################################################
657ifeq (${OVERRIDE_LIBC},0)
658include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000659endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100660
661################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000662# Check incompatible options
663################################################################################
664
665ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100666 ifdef PRELOADED_BL33_BASE
667 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
668 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000669 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800670 ifneq (${GENERATE_COT},0)
671 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
672 endif
673 ifneq (${TRUSTED_BOARD_BOOT},0)
674 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
675 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000676endif
677
678ifeq (${NEED_BL33},yes)
679 ifdef EL3_PAYLOAD_BASE
680 $(warning "BL33 image is not needed when option \
681 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
682 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100683 ifdef PRELOADED_BL33_BASE
684 $(warning "BL33 image is not needed when option \
685 PRELOADED_BL33_BASE is used and won't be added to the FIP \
686 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000687 endif
688endif
689
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000690# When building for systems with hardware-assisted coherency, there's no need to
691# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
692ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
693$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
694endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100695
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000696#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
697ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
698$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
699endif
700
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100701# For RAS_EXTENSION, require that EAs are handled in EL3 first
702ifeq ($(RAS_EXTENSION),1)
703 ifneq ($(HANDLE_EA_EL3_FIRST),1)
704 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
705 endif
706endif
707
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000708# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
709ifeq ($(FAULT_INJECTION_SUPPORT),1)
710 ifneq ($(RAS_EXTENSION),1)
711 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
712 endif
713endif
714
Roberto Vargas025946a2018-09-24 17:20:48 +0100715# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100716ifeq ($(DYN_DISABLE_AUTH), 1)
717 ifeq (${TRUSTED_BOARD_BOOT}, 0)
718 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
719 endif
Soby Mathew9fe88042018-03-26 12:43:37 +0100720endif
721
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000722ifneq ($(filter 1,${MEASURED_BOOT} ${TRUSTED_BOARD_BOOT}),)
723 CRYPTO_SUPPORT := 1
724else
725 CRYPTO_SUPPORT := 0
726endif
727
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100728# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
729ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Manish Pandey34a305e2021-10-21 21:53:49 +0100730$(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100731endif
732
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000733# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100734# registers associated to it are also saved and restored.
735# 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 +0000736ifeq ($(ENABLE_PAUTH),1)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100737 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
738 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
Alexei Fedorov2831d582019-03-13 11:05:07 +0000739 endif
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100740endif
741
742ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
743 ifneq (${ARCH},aarch64)
744 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000745 endif
746endif
747
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100748ifeq ($(CTX_INCLUDE_MTE_REGS),1)
749 ifneq (${ARCH},aarch64)
750 $(error CTX_INCLUDE_MTE_REGS requires AArch64)
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100751 endif
752endif
753
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100754ifeq ($(PSA_FWU_SUPPORT),1)
755 $(info PSA_FWU_SUPPORT is an experimental feature)
756endif
757
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000758ifeq ($(FEATURE_DETECTION),1)
759 $(info FEATURE_DETECTION is an experimental feature)
760endif
761
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000762ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
763 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
764 $(error "ALLOW_RO_XLAT_TABLES requires translation tables library v2")
765 endif
766endif
767
Sumit Garg392e4df2019-11-15 10:43:00 +0530768ifneq (${DECRYPTION_SUPPORT},none)
769 ifeq (${TRUSTED_BOARD_BOOT}, 0)
770 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT to be set)
Sumit Garg392e4df2019-11-15 10:43:00 +0530771 endif
772endif
773
johpow019baade32021-07-08 14:14:00 -0500774# SME/SVE only supported on AArch64
775ifeq (${ARCH},aarch32)
776 ifeq (${ENABLE_SME_FOR_NS},1)
777 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
778 endif
779 ifeq (${ENABLE_SVE_FOR_NS},1)
780 # Warning instead of error due to CI dependency on this
Yann Gautier7d917672021-11-19 11:35:46 +0100781 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
johpow019baade32021-07-08 14:14:00 -0500782 endif
783endif
784
785# Ensure ENABLE_RME is not used with SME
786ifeq (${ENABLE_RME},1)
787 ifeq (${ENABLE_SME_FOR_NS},1)
788 $(error "ENABLE_SME_FOR_NS cannot be used with ENABLE_RME")
789 endif
790endif
791
792# Secure SME/SVE requires the non-secure component as well
793ifeq (${ENABLE_SME_FOR_SWD},1)
794 ifeq (${ENABLE_SME_FOR_NS},0)
795 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
796 endif
797endif
798ifeq (${ENABLE_SVE_FOR_SWD},1)
799 ifeq (${ENABLE_SVE_FOR_NS},0)
800 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
801 endif
802endif
803
804# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
805# its own context management including FPU registers.
806ifeq (${CTX_INCLUDE_FPREGS},1)
807 ifeq (${ENABLE_SME_FOR_NS},1)
808 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
809 endif
810 ifeq (${ENABLE_SVE_FOR_NS},1)
811 # Warning instead of error due to CI dependency on this
812 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
813 $(warning "Forced ENABLE_SVE_FOR_NS=0")
814 override ENABLE_SVE_FOR_NS := 0
815 endif
816endif
817
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000818################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100819# Process platform overrideable behaviour
820################################################################################
821
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100822ifdef BL1_SOURCES
823NEED_BL1 := yes
824endif
825
Jon Medhurst66573cb2014-02-13 15:19:28 +0000826ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100827 NEED_BL2 := yes
828
829 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
830 # Certificate generation tools. This flag can be overridden by the platform.
831 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000832 # If booting an EL3 payload there is no need for a BL33 image
833 # in the FIP file.
834 NEED_BL33 := no
835 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100836 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000837 # If booting a BL33 preloaded image there is no need of
838 # another one in the FIP file.
839 NEED_BL33 := no
840 else
841 NEED_BL33 ?= yes
842 endif
843 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000844endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100845
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100846ifdef BL2U_SOURCES
847NEED_BL2U := yes
848endif
849
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900850# If SCP_BL2 is given, we always want FIP to include it.
851ifdef SCP_BL2
852 NEED_SCP_BL2 := yes
853endif
854
Soby Mathewbf169232017-11-14 14:10:10 +0000855# For AArch32, BL31 is not currently supported.
856ifneq (${ARCH},aarch32)
857 ifdef BL31_SOURCES
858 # When booting an EL3 payload, there is no need to compile the BL31 image nor
859 # put it in the FIP.
860 ifndef EL3_PAYLOAD_BASE
861 NEED_BL31 := yes
862 endif
863 endif
864endif
865
Juan Castilloa3487d12015-08-18 14:23:04 +0100866# Process TBB related flags
867ifneq (${GENERATE_COT},0)
868 # Common cert_create options
869 ifneq (${CREATE_KEYS},0)
870 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100871 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100872 ifneq (${SAVE_KEYS},0)
873 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100874 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100875 endif
876 endif
877 # Include TBBR makefile (unless the platform indicates otherwise)
878 ifeq (${INCLUDE_TBBR_MK},1)
879 include make_helpers/tbbr/tbbr_tools.mk
880 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000881endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100882
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900883ifneq (${FIP_ALIGN},0)
884FIP_ARGS += --align ${FIP_ALIGN}
885endif
886
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100887ifdef FDT_SOURCES
888NEED_FDT := yes
889endif
890
Juan Castilloa3487d12015-08-18 14:23:04 +0100891################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800892# Include libraries' Makefile that are used in all BL
893################################################################################
894
895include lib/stack_protector/stack_protector.mk
896
897################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100898# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100899################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000900
Juan Castilloa3487d12015-08-18 14:23:04 +0100901# Variables for use with Certificate Generation Tool
902CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000903CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000904
Sumit Gargb6c4b3c2019-11-11 18:46:36 +0530905# Variables for use with Firmware Encryption Tool
906ENCTOOLPATH ?= tools/encrypt_fw
907ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
908
Juan Castilloa3487d12015-08-18 14:23:04 +0100909# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100910FIPTOOLPATH ?= tools/fiptool
911FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000912
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000913# Variables for use with sptool
914SPTOOLPATH ?= tools/sptool
915SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
Manish Pandey3f90ad72020-01-14 11:52:05 +0000916SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000917
Roberto Vargase92111a2018-05-22 16:05:42 +0100918# Variables for use with ROMLIB
919ROMLIBPATH ?= lib/romlib
920
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100921# Variable for use with Python
922PYTHON ?= python3
923
924# Variables for use with PRINT_MEMORY_MAP
925PRINT_MEMORY_MAP_PATH ?= tools/memory
926PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
927
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -0600928# Variables for use with documentation build using Sphinx tool
929DOCS_PATH ?= docs
930
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +0800931# Defination of SIMICS flag
932SIMICS_BUILD ?= 0
933
Soby Mathew574e01e2017-02-14 10:05:07 +0000934################################################################################
935# Include BL specific makefiles
936################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100937
938ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000939include bl1/bl1.mk
940endif
941
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100942ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000943include bl2/bl2.mk
944endif
945
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100946ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000947include bl2u/bl2u.mk
948endif
949
Soby Mathewbf169232017-11-14 14:10:10 +0000950ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000951include bl31/bl31.mk
952endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000953
Soby Mathew574e01e2017-02-14 10:05:07 +0000954################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100955# Build options checks
956################################################################################
957
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500958$(eval $(call assert_booleans,\
959 $(sort \
960 ALLOW_RO_XLAT_TABLES \
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100961 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500962 COLD_BOOT_SINGLE_CPU \
963 CREATE_KEYS \
964 CTX_INCLUDE_AARCH32_REGS \
965 CTX_INCLUDE_FPREGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500966 CTX_INCLUDE_EL2_REGS \
967 DEBUG \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +0000968 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500969 DYN_DISABLE_AUTH \
970 EL3_EXCEPTION_HANDLING \
971 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +0100972 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +0100973 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -0500974 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500975 ENABLE_ASSERTIONS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500976 ENABLE_PIE \
977 ENABLE_PMF \
978 ENABLE_PSCI_STAT \
979 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -0500980 ENABLE_SME_FOR_NS \
981 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500982 ENABLE_SPE_FOR_LOWER_ELS \
983 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +0000984 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500985 ERROR_DEPRECATED \
986 FAULT_INJECTION_SUPPORT \
987 GENERATE_COT \
988 GICV2_G0_FOR_EL3 \
989 HANDLE_EA_EL3_FIRST \
990 HW_ASSISTED_COHERENCY \
991 INVERTED_MEMMAP \
992 MEASURED_BOOT \
993 NS_TIMER_SWITCH \
994 OVERRIDE_LIBC \
995 PL011_GENERIC_UART \
996 PROGRAMMABLE_RESET_ADDRESS \
997 PSCI_EXTENDED_STATE_ID \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500998 RESET_TO_BL31 \
999 SAVE_KEYS \
1000 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001001 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001002 SEPARATE_NOBITS_REGION \
1003 SPIN_ON_BL1_EXIT \
1004 SPM_MM \
1005 SPMD_SPM_AT_SEL2 \
1006 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001007 CRYPTO_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001008 USE_COHERENT_MEM \
1009 USE_DEBUGFS \
1010 ARM_IO_IN_DTB \
1011 SDEI_IN_FCONF \
1012 SEC_INT_DESC_IN_FCONF \
1013 USE_ROMLIB \
1014 USE_TBBR_DEFS \
1015 WARMBOOT_ENABLE_DCACHE_EARLY \
1016 BL2_AT_EL3 \
1017 BL2_IN_XIP_MEM \
1018 BL2_INV_DCACHE \
1019 USE_SPINLOCK_CAS \
1020 ENCRYPT_BL31 \
1021 ENCRYPT_BL32 \
1022 ERRATA_SPECULATIVE_AT \
1023 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1024 COT_DESC_IN_DTB \
1025 USE_SP804_TIMER \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001026 PSA_FWU_SUPPORT \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001027 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001028 ENABLE_SYS_REG_TRACE_FOR_NS \
Chris Kay03be39d2021-05-05 13:38:30 +01001029 ENABLE_MPMM \
1030 ENABLE_MPMM_FCONF \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001031 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001032 FEATURE_DETECTION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001033)))
Dan Handley81be1002015-03-27 17:44:35 +00001034
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001035$(eval $(call assert_numerics,\
1036 $(sort \
1037 ARM_ARCH_MAJOR \
1038 ARM_ARCH_MINOR \
1039 BRANCH_PROTECTION \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001040 CTX_INCLUDE_PAUTH_REGS \
1041 CTX_INCLUDE_MTE_REGS \
1042 CTX_INCLUDE_NEVE_REGS \
1043 ENABLE_BTI \
1044 ENABLE_PAUTH \
1045 ENABLE_FEAT_AMUv1 \
1046 ENABLE_FEAT_AMUv1p1 \
1047 ENABLE_FEAT_CSV2_2 \
1048 ENABLE_FEAT_DIT \
1049 ENABLE_FEAT_ECV \
1050 ENABLE_FEAT_FGT \
1051 ENABLE_FEAT_HCX \
1052 ENABLE_FEAT_PAN \
1053 ENABLE_FEAT_RNG \
1054 ENABLE_FEAT_SB \
1055 ENABLE_FEAT_SEL2 \
1056 ENABLE_FEAT_VHE \
1057 ENABLE_MPAM_FOR_LOWER_ELS \
1058 ENABLE_RME \
1059 ENABLE_TRF_FOR_NS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001060 FW_ENC_STATUS \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001061 NR_OF_FW_BANKS \
1062 NR_OF_IMAGES_IN_FW_BANK \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001063 RAS_EXTENSION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001064)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001065
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001066ifdef KEY_SIZE
1067 $(eval $(call assert_numeric,KEY_SIZE))
1068endif
1069
Justin Chadwell83e04882019-08-20 11:01:52 +01001070ifeq ($(filter $(SANITIZE_UB), on off trap),)
1071 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1072endif
1073
Juan Castilloa3487d12015-08-18 14:23:04 +01001074################################################################################
1075# Add definitions to the cpp preprocessor based on the current build options.
1076# This is done after including the platform specific makefile to allow the
1077# platform to overwrite the default options
1078################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001079
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001080$(eval $(call add_defines,\
1081 $(sort \
1082 ALLOW_RO_XLAT_TABLES \
1083 ARM_ARCH_MAJOR \
1084 ARM_ARCH_MINOR \
Balint Dobszay719ba9c2021-03-26 16:23:18 +01001085 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001086 COLD_BOOT_SINGLE_CPU \
1087 CTX_INCLUDE_AARCH32_REGS \
1088 CTX_INCLUDE_FPREGS \
1089 CTX_INCLUDE_PAUTH_REGS \
1090 EL3_EXCEPTION_HANDLING \
1091 CTX_INCLUDE_MTE_REGS \
1092 CTX_INCLUDE_EL2_REGS \
Arunachalam Ganapathydd3ec7e2020-05-28 11:57:09 +01001093 CTX_INCLUDE_NEVE_REGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001094 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +00001095 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001096 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +01001097 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +01001098 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -05001099 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001100 ENABLE_ASSERTIONS \
1101 ENABLE_BTI \
1102 ENABLE_MPAM_FOR_LOWER_ELS \
1103 ENABLE_PAUTH \
1104 ENABLE_PIE \
1105 ENABLE_PMF \
1106 ENABLE_PSCI_STAT \
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001107 ENABLE_RME \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001108 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -05001109 ENABLE_SME_FOR_NS \
1110 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001111 ENABLE_SPE_FOR_LOWER_ELS \
1112 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001113 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001114 ENCRYPT_BL31 \
1115 ENCRYPT_BL32 \
1116 ERROR_DEPRECATED \
1117 FAULT_INJECTION_SUPPORT \
1118 GICV2_G0_FOR_EL3 \
1119 HANDLE_EA_EL3_FIRST \
1120 HW_ASSISTED_COHERENCY \
1121 LOG_LEVEL \
1122 MEASURED_BOOT \
1123 NS_TIMER_SWITCH \
1124 PL011_GENERIC_UART \
1125 PLAT_${PLAT} \
1126 PROGRAMMABLE_RESET_ADDRESS \
1127 PSCI_EXTENDED_STATE_ID \
1128 RAS_EXTENSION \
1129 RESET_TO_BL31 \
1130 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001131 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001132 SEPARATE_NOBITS_REGION \
1133 RECLAIM_INIT_CODE \
1134 SPD_${SPD} \
1135 SPIN_ON_BL1_EXIT \
1136 SPM_MM \
1137 SPMD_SPM_AT_SEL2 \
1138 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001139 CRYPTO_SUPPORT \
Jimmy Brisson26c5b5c2020-06-22 14:18:42 -05001140 TRNG_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001141 USE_COHERENT_MEM \
1142 USE_DEBUGFS \
1143 ARM_IO_IN_DTB \
1144 SDEI_IN_FCONF \
1145 SEC_INT_DESC_IN_FCONF \
1146 USE_ROMLIB \
1147 USE_TBBR_DEFS \
1148 WARMBOOT_ENABLE_DCACHE_EARLY \
1149 BL2_AT_EL3 \
1150 BL2_IN_XIP_MEM \
1151 BL2_INV_DCACHE \
1152 USE_SPINLOCK_CAS \
1153 ERRATA_SPECULATIVE_AT \
1154 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1155 COT_DESC_IN_DTB \
1156 USE_SP804_TIMER \
Tomas Pilarde164b02020-10-29 13:01:16 +00001157 ENABLE_FEAT_RNG \
Chris Kay08fec332021-03-09 13:34:35 +00001158 ENABLE_FEAT_SB \
Daniel Boulby928747f2021-05-25 18:09:34 +01001159 ENABLE_FEAT_DIT \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001160 NR_OF_FW_BANKS \
1161 NR_OF_IMAGES_IN_FW_BANK \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001162 PSA_FWU_SUPPORT \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001163 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001164 ENABLE_SYS_REG_TRACE_FOR_NS \
Manish V Badarkhe51a97112021-07-08 09:33:18 +01001165 ENABLE_TRF_FOR_NS \
johpow01f91e59f2021-08-04 19:38:18 -05001166 ENABLE_FEAT_HCX \
Chris Kay03be39d2021-05-05 13:38:30 +01001167 ENABLE_MPMM \
1168 ENABLE_MPMM_FCONF \
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +00001169 ENABLE_FEAT_FGT \
1170 ENABLE_FEAT_AMUv1 \
1171 ENABLE_FEAT_ECV \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001172 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001173 ENABLE_FEAT_AMUv1p1 \
1174 ENABLE_FEAT_SEL2 \
1175 ENABLE_FEAT_VHE \
1176 ENABLE_FEAT_CSV2_2 \
1177 ENABLE_FEAT_PAN \
1178 FEATURE_DETECTION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001179)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001180
Justin Chadwell83e04882019-08-20 11:01:52 +01001181ifeq (${SANITIZE_UB},trap)
1182 $(eval $(call add_define,MONITOR_TRAPS))
1183endif
1184
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001185# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1186ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001187 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1188else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001189 # Define the PRELOADED_BL33_BASE flag only if it is provided and
1190 # EL3_PAYLOAD_BASE is not defined, as it has priority.
1191 ifdef PRELOADED_BL33_BASE
1192 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001193 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001194endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001195
Soby Mathew9fe88042018-03-26 12:43:37 +01001196# Define the DYN_DISABLE_AUTH flag only if set.
1197ifeq (${DYN_DISABLE_AUTH},1)
1198$(eval $(call add_define,DYN_DISABLE_AUTH))
1199endif
1200
Varun Wadekar4d034c52019-01-11 14:47:48 -08001201ifneq ($(findstring armlink,$(notdir $(LD))),)
1202$(eval $(call add_define,USE_ARM_LINK))
1203endif
1204
Manish Pandey3f90ad72020-01-14 11:52:05 +00001205# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001206ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001207ifdef SP_LAYOUT_FILE
Manish Pandey3f90ad72020-01-14 11:52:05 +00001208 -include $(BUILD_PLAT)/sp_gen.mk
1209 FIP_DEPS += sp
Manish Pandeyaaaeb312020-05-26 23:59:36 +01001210 CRT_DEPS += sp
Manish Pandey3f90ad72020-01-14 11:52:05 +00001211 NEED_SP_PKG := yes
1212else
Olivier Deprez042db532020-03-19 09:27:11 +01001213 ifeq (${SPMD_SPM_AT_SEL2},1)
1214 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1215 endif
Manish Pandey3f90ad72020-01-14 11:52:05 +00001216endif
1217endif
1218
Juan Castilloa3487d12015-08-18 14:23:04 +01001219################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001220# Build targets
1221################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001222
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301223.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 +01001224.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001225
Juan Castilloa3487d12015-08-18 14:23:04 +01001226all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001227
Juan Castilloa3487d12015-08-18 14:23:04 +01001228msg_start:
1229 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001230
Soby Mathew18a62042015-10-26 14:29:21 +00001231ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001232# Check if deprecated declarations and cpp warnings should be treated as error or not.
Varun Wadekar4d034c52019-01-11 14:47:48 -08001233ifneq ($(findstring clang,$(notdir $(CC))),)
1234 CPPFLAGS += -Wno-error=deprecated-declarations
1235else
Dan Handley6fa89a22018-02-27 16:03:58 +00001236 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001237endif
Julius Werner53456fc2019-07-09 13:49:11 -07001238endif # !ERROR_DEPRECATED
Soby Mathew18a62042015-10-26 14:29:21 +00001239
Roberto Vargase92111a2018-05-22 16:05:42 +01001240$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001241$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001242
Juan Castilloa3487d12015-08-18 14:23:04 +01001243# Expand build macros for the different images
1244ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001245BL1_SOURCES := $(sort ${BL1_SOURCES})
1246
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001247$(eval $(call MAKE_BL,bl1))
Juan Castilloa3487d12015-08-18 14:23:04 +01001248endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001249
Juan Castilloa3487d12015-08-18 14:23:04 +01001250ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001251ifeq (${BL2_AT_EL3}, 0)
1252FIP_BL2_ARGS := tb-fw
1253endif
1254
Chris Kayfb3b0512021-09-28 15:44:37 +01001255BL2_SOURCES := $(sort ${BL2_SOURCES})
1256
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001257$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001258 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +01001259endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001260
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001261ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001262$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001263endif
1264
Juan Castilloa3487d12015-08-18 14:23:04 +01001265ifeq (${NEED_BL31},yes)
1266BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001267# Sort BL31 source files to remove duplicates
1268BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301269ifneq (${DECRYPTION_SUPPORT},none)
1270$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001271 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301272else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001273$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001274 $(eval $(call MAKE_BL,bl31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +01001275endif
Sumit Gargeec52442019-11-14 16:33:45 +05301276endif
Juan Castillo379954c2014-11-04 17:36:40 +00001277
Juan Castillo671b8db2015-11-12 10:59:26 +00001278# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001279# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001280# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001281ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001282# Sort BL32 source files to remove duplicates
1283BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001284BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1285
Sumit Gargeec52442019-11-14 16:33:45 +05301286ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001287$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301288 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1289else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001290$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001291 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +01001292endif
Sumit Gargeec52442019-11-14 16:33:45 +05301293endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001294
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001295# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1296# needs to be built from RMM_SOURCES.
1297ifeq (${NEED_RMM},yes)
1298# Sort RMM source files to remove duplicates
1299RMM_SOURCES := $(sort ${RMM_SOURCES})
1300BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1301
1302$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
1303 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1304endif
1305
Juan Castilloa3487d12015-08-18 14:23:04 +01001306# Add the BL33 image if required by the platform
1307ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001308$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +00001309endif
1310
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001311ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001312$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001313 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001314endif
1315
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001316# Expand build macros for the different images
1317ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001318 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001319endif
1320
Manish Pandey3f90ad72020-01-14 11:52:05 +00001321# Add Secure Partition packages
1322ifeq (${NEED_SP_PKG},yes)
1323$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
Ruari Phipps571ed6b2020-07-24 16:20:57 +01001324 ${Q}${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT}
Manish Pandey3f90ad72020-01-14 11:52:05 +00001325sp: $(SPTOOL) $(DTBS) $(BUILD_PLAT)/sp_gen.mk
1326 ${Q}$(SPTOOL) $(SPTOOL_ARGS)
1327 @${ECHO_BLANK_LINE}
1328 @echo "Built SP Images successfully"
1329 @${ECHO_BLANK_LINE}
1330endif
1331
Ian Spray36eaaf32014-01-30 17:25:28 +00001332locate-checkpatch:
1333ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001334 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001335else
1336ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001337 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001338endif
1339endif
1340
Achin Gupta4f6ad662013-10-25 09:08:21 +01001341clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001342 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001343 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001344ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001345 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001346else
1347# Clear the MAKEFLAGS as we do not want
1348# to pass the gnumake flags to nmake.
1349 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean
1350endif
Juan Castilloa3487d12015-08-18 14:23:04 +01001351 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301352 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001353 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001354
James Morrisseyeaaeece2013-11-01 13:56:59 +00001355realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001356 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001357 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1358 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001359ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001360 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001361else
1362# Clear the MAKEFLAGS as we do not want
1363# to pass the gnumake flags to nmake.
1364 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean
1365endif
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001366 ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001367 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301368 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001369 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001370
Ian Spray36eaaf32014-01-30 17:25:28 +00001371checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001372 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001373 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001374 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001375 while read GIT_FILE ; \
1376 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1377 done ; \
1378 else \
1379 find . -type f -not -iwholename "*.git*" \
1380 -not -iwholename "*build*" \
1381 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001382 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001383 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001384 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001385 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1386 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001387
1388checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001389 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001390 @if test -n "${CHECKPATCH_OPTS}"; then \
1391 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1392 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001393 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001394 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1395 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001396 printf "\n[*] Checking style of '$$commit'\n\n"; \
1397 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001398 -- ${CHECK_PATHS} | \
1399 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001400 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001401 -- ${CHECK_PATHS} | \
1402 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001403 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001404
1405certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001406
Pali Rohár54ff2132020-11-24 15:38:08 +01001407${CRTTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001408 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001409 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001410 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001411 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001412
Juan Castillo11abdcd2014-10-21 11:30:42 +01001413ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001414certificates: ${CRT_DEPS} ${CRTTOOL}
1415 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001416 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001417 @echo "Built $@ successfully"
1418 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001419 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +01001420endif
1421
Juan Castilloa3487d12015-08-18 14:23:04 +01001422${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001423 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001424 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1425 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001426 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001427 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001428 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001429
Yatharth Kochard1a93432015-10-12 12:33:47 +01001430ifneq (${GENERATE_COT},0)
1431fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1432 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001433 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001434 @echo "Built $@ successfully"
1435 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001436 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001437endif
1438
1439${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001440 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001441 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1442 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001443 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001444 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001445 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001446
Juan Castilloa3487d12015-08-18 14:23:04 +01001447fiptool: ${FIPTOOL}
1448fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001449fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001450
Pali Rohár54ff2132020-11-24 15:38:08 +01001451${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001452ifdef UNIX_MK
Ross Burtonfdce8af2021-10-25 12:27:59 +01001453 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} --no-print-directory -C ${FIPTOOLPATH}
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001454else
1455# Clear the MAKEFLAGS as we do not want
1456# to pass the gnumake flags to nmake.
1457 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
1458endif
Harry Liebelf58ad362014-01-10 18:00:33 +00001459
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001460sptool: ${SPTOOL}
Pali Rohár54ff2132020-11-24 15:38:08 +01001461${SPTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001462 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" SPTOOL=${SPTOOL} --no-print-directory -C ${SPTOOLPATH}
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001463
Pali Rohár54ff2132020-11-24 15:38:08 +01001464romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001465 ${Q}${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 +01001466
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001467# Call print_memory_map tool
1468memmap: all
Louis Mayencourtc1c2bf72020-02-13 08:21:34 +00001469 ${Q}${PYTHON} ${PRINT_MEMORY_MAP} ${BUILD_PLAT} ${INVERTED_MEMMAP}
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001470
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001471doc:
1472 @echo " BUILD DOCUMENTATION"
1473 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1474
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301475enctool: ${ENCTOOL}
1476
Pali Rohár54ff2132020-11-24 15:38:08 +01001477${ENCTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001478 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} --no-print-directory -C ${ENCTOOLPATH}
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301479 @${ECHO_BLANK_LINE}
1480 @echo "Built $@ successfully"
1481 @${ECHO_BLANK_LINE}
1482
Joakim Bech35fab8c2014-01-23 14:51:49 +01001483cscope:
1484 @echo " CSCOPE"
1485 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1486 ${Q}cscope -b -q -k
1487
Ryan Harkin72ee3312014-01-15 16:55:07 +00001488help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001489 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001490 @echo ""
1491 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001492 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001493 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001494 @echo "platform = ${PLATFORM_LIST}"
1495 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001496 @echo "Please refer to the User Guide for a list of all supported options."
1497 @echo "Note that the build system doesn't track dependencies for build "
1498 @echo "options. Therefore, if any of the build options are changed "
1499 @echo "from a previous build, a clean build must be performed."
1500 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001501 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001502 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001503 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001504 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001505 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001506 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001507 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1508 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001509 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001510 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001511 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001512 @echo " checkcodebase Check the coding style of the entire source tree"
1513 @echo " checkpatch Check the coding style on changes in the current"
1514 @echo " branch against BASE_COMMIT (default origin/master)"
1515 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001516 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001517 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001518 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301519 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001520 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001521 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001522 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001523 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001524 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001525 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001526 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001527 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001528 @echo ""
1529 @echo "example: build all targets for the FVP platform:"
1530 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001531
1532.PHONY: FORCE
1533FORCE:;