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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Zelalem Aweke4d37db82021-07-11 18:33:20 -05002# Copyright (c) 2013-2021, 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
266ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
267ENABLE_FEAT_SB = 1
268endif
269
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +0000270# Determine and enable FEAT_FGT to access HDFGRTR_EL2 register for v8.6 and higher versions.
271ifeq "8.6" "$(word 1, $(sort 8.6 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
272ENABLE_FEAT_FGT = 1
273endif
274
275# Determine and enable FEAT_ECV to access CNTPOFF_EL2 register for v8.6 and higher versions.
276ifeq "8.6" "$(word 1, $(sort 8.6 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
277ENABLE_FEAT_ECV = 1
278endif
279
Varun Wadekardbbca2f2018-12-12 15:22:27 -0800280ifneq ($(findstring armclang,$(notdir $(CC))),)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100281TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000282TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100283LD = $(LINKER)
Roberto Vargas69a01e72018-04-16 11:29:45 +0100284AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100285CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
286PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
dp-armb3bfd342017-05-03 16:30:32 +0100287else ifneq ($(findstring clang,$(notdir $(CC))),)
Arve Hjønnevåg8ed49ab2020-02-04 15:50:24 -0800288CLANG_CCDIR = $(if $(filter-out ./,$(dir $(CC))),$(dir $(CC)),)
Yann Gautier60af71c2018-12-18 10:46:34 +0100289TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000290TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive)
Arve Hjønnevåg8ed49ab2020-02-04 15:50:24 -0800291LD = $(CLANG_CCDIR)ld.lld
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100292ifeq (, $(shell which $(LD)))
293$(error "No $(LD) in PATH, make sure it is installed or set LD to a different linker")
294endif
Roberto Vargas69a01e72018-04-16 11:29:45 +0100295AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100296CPP = $(CC) -E
297PP = $(CC) -E
zelalem-aweked5f45272019-11-12 16:20:17 -0600298else ifneq ($(findstring gcc,$(notdir $(CC))),)
299TF_CFLAGS_aarch32 = $(march32-directive)
300TF_CFLAGS_aarch64 = $(march64-directive)
301ifeq ($(ENABLE_LTO),1)
302 # Enable LTO only for aarch64
303 ifeq (${ARCH},aarch64)
304 LTO_CFLAGS = -flto
305 # Use gcc as a wrapper for the ld, recommended for LTO
306 LINKER := ${CROSS_COMPILE}gcc
307 endif
308endif
309LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100310else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100311TF_CFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000312TF_CFLAGS_aarch64 = $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100313LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100314endif
315
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100316# Process Debug flag
317$(eval $(call add_define,DEBUG))
318ifneq (${DEBUG}, 0)
319 BUILD_TYPE := debug
320 TF_CFLAGS += -g
321
322 ifneq ($(findstring clang,$(notdir $(CC))),)
323 ASFLAGS += -g
324 else
325 ASFLAGS += -g -Wa,--gdwarf-2
326 endif
327
328 # Use LOG_LEVEL_INFO by default for debug builds
329 LOG_LEVEL := 40
330else
331 BUILD_TYPE := release
332 # Use LOG_LEVEL_NOTICE by default for release builds
333 LOG_LEVEL := 20
334endif
335
Peiyuan Song44f8f472020-04-25 16:53:43 +0800336# Default build string (git branch and commit)
337ifeq (${BUILD_STRING},)
338 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
339endif
340VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
341
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100342ifeq (${AARCH32_INSTRUCTION_SET},A32)
343TF_CFLAGS_aarch32 += -marm
344else ifeq (${AARCH32_INSTRUCTION_SET},T32)
345TF_CFLAGS_aarch32 += -mthumb
346else
347$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
348endif
349
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200350TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100351TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100352
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100353ifneq (${BP_OPTION},none)
354TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
355endif
356
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100357ASFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000358ASFLAGS_aarch64 = $(march64-directive)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000359
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100360# General warnings
361WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200362 -Wdisabled-optimization -Wvla -Wshadow \
Madhukar Pappireddyfc9b4112019-12-23 14:49:52 -0600363 -Wno-unused-parameter -Wredundant-decls
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100364
365# Additional warnings
366# Level 1
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100367WARNING1 := -Wextra
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100368WARNING1 += -Wmissing-format-attribute
369WARNING1 += -Wmissing-prototypes
370WARNING1 += -Wold-style-definition
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100371
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100372# Level 2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100373WARNING2 := -Waggregate-return
374WARNING2 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100375WARNING2 += -Wnested-externs
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100376
377WARNING3 := -Wbad-function-cast
378WARNING3 += -Wcast-qual
379WARNING3 += -Wconversion
380WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100381WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100382WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100383
384ifeq (${W},1)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100385WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100386else ifeq (${W},2)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100387WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100388else ifeq (${W},3)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100389WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100390endif
391
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100392# Compiler specific warnings
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100393ifeq ($(findstring clang,$(notdir $(CC))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100394# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100395WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
396 -Wpacked-bitfield-compat -Wshift-overflow=2 \
397 -Wlogical-op
Justin Chadwell7a914232019-07-03 14:15:56 +0100398else
399# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100400WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
401 -Wlogical-op-parentheses
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100402endif
403
Yann Gautier957c3532018-12-10 18:08:53 +0100404ifneq (${E},0)
405ERRORS := -Werror
406endif
407
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100408CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
409 $(ERRORS) $(WARNINGS)
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900410ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
Julius Werner53456fc2019-07-09 13:49:11 -0700411 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900412TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500413 -ffunction-sections -fdata-sections \
414 -ffreestanding -fno-builtin -fno-common \
415 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100416
Justin Chadwell83e04882019-08-20 11:01:52 +0100417ifeq (${SANITIZE_UB},on)
418TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
419endif
420ifeq (${SANITIZE_UB},trap)
421TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
422 -fsanitize-undefined-trap-on-error
423endif
424
david cunado34ab6092017-11-30 21:58:01 +0000425GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000426
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100427# LD = armlink
Varun Wadekar4d034c52019-01-11 14:47:48 -0800428ifneq ($(findstring armlink,$(notdir $(LD))),)
429TF_LDFLAGS += --diag_error=warning --lto_level=O1
430TF_LDFLAGS += --remove --info=unused,unusedsymbols
zelalem-aweked5f45272019-11-12 16:20:17 -0600431TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100432
433# LD = gcc (used when GCC LTO is enabled)
zelalem-aweked5f45272019-11-12 16:20:17 -0600434else ifneq ($(findstring gcc,$(notdir $(LD))),)
435# Pass ld options with Wl or Xlinker switches
436TF_LDFLAGS += -Wl,--fatal-warnings -O1
437TF_LDFLAGS += -Wl,--gc-sections
438ifeq ($(ENABLE_LTO),1)
439 ifeq (${ARCH},aarch64)
440 TF_LDFLAGS += -flto -fuse-linker-plugin
441 endif
442endif
443# GCC automatically adds fix-cortex-a53-843419 flag when used to link
444# which breaks some builds, so disable if errata fix is not explicitly enabled
445ifneq (${ERRATA_A53_843419},1)
446 TF_LDFLAGS += -mno-fix-cortex-a53-843419
447endif
448TF_LDFLAGS += -nostdlib
449TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100450
451# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800452else
Douglas Raillardd0c82732017-06-22 14:44:48 +0100453TF_LDFLAGS += --fatal-warnings -O1
454TF_LDFLAGS += --gc-sections
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100455# ld.lld doesn't recognize the errata flags,
456# therefore don't add those in that case
457ifeq ($(findstring ld.lld,$(notdir $(LD))),)
Douglas Raillardd0c82732017-06-22 14:44:48 +0100458TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600459endif
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100460endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100461
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000462DTC_FLAGS += -I dts -O dtb
Louis Mayencourt6b232d92020-02-28 16:57:30 +0000463DTC_CPPFLAGS += -P -nostdinc -Iinclude -Ifdts -undef \
464 -x assembler-with-cpp $(DEFINES)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000465
Alexei Fedorov25d7c882020-03-20 18:38:55 +0000466ifeq ($(MEASURED_BOOT),1)
467DTC_CPPFLAGS += -DMEASURED_BOOT -DBL2_HASH_SIZE=${TCG_DIGEST_SIZE}
468endif
469
Juan Castilloa3487d12015-08-18 14:23:04 +0100470################################################################################
471# Common sources and include directories
472################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100473include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100474
475BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100476 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100477 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800478 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100479 lib/${ARCH}/cache_helpers.S \
480 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000481 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100482 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000483 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100484 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100485 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000486
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100487ifeq ($(notdir $(CC)),armclang)
488BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
489endif
490
Justin Chadwell83e04882019-08-20 11:01:52 +0100491ifeq (${SANITIZE_UB},on)
492BL_COMMON_SOURCES += plat/common/ubsan.c
493endif
494
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200495INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000496 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000497 -Iinclude/lib/cpus/${ARCH} \
498 -Iinclude/lib/el3_runtime/${ARCH} \
499 ${PLAT_INCLUDES} \
500 ${SPD_INCLUDES}
501
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000502include common/backtrace/backtrace.mk
503
Juan Castilloa3487d12015-08-18 14:23:04 +0100504################################################################################
505# Generic definitions
506################################################################################
507
Evan Lloydf2697142015-12-02 18:17:37 +0000508include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
509
Grant Likely388248a2020-07-30 08:50:10 +0100510ifeq (${BUILD_BASE},)
511 BUILD_BASE := ./build
512endif
513BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100514
Evan Lloydf2697142015-12-02 18:17:37 +0000515SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000516
Juan Castilloa3487d12015-08-18 14:23:04 +0100517# Platforms providing their own TBB makefile may override this value
518INCLUDE_TBBR_MK := 1
519
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100520
Juan Castilloa3487d12015-08-18 14:23:04 +0100521################################################################################
522# Include SPD Makefile if one has been specified
523################################################################################
524
525ifneq (${SPD},none)
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000526 ifeq (${ARCH},aarch32)
Sandrine Bailleux247e3392018-10-03 14:56:38 +0200527 $(error "Error: SPD is incompatible with AArch32.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000528 endif
529
530 ifdef EL3_PAYLOAD_BASE
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000531 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
532 $(warning "The SPD and its BL32 companion will be present but ignored.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000533 endif
Achin Gupta60b7b8a2019-10-11 15:50:43 +0100534
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000535 ifeq (${SPD},spmd)
536 # SPMD is located in std_svc directory
537 SPD_DIR := std_svc
Juan Castilloa3487d12015-08-18 14:23:04 +0100538
Max Shvetsove7fd80e2020-02-25 13:55:00 +0000539 ifeq ($(SPMD_SPM_AT_SEL2),1)
540 ifeq ($(CTX_INCLUDE_EL2_REGS),0)
541 $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option)
542 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100543 endif
Olivier Deprezbcaa0682020-04-01 21:28:26 +0200544
545 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
546 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
547 endif
Davidson K9a949142021-03-10 12:07:15 +0530548
549 ifeq ($(TS_SP_FW_CONFIG),1)
550 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
551 endif
Balint Dobszay9f689762021-03-26 15:19:11 +0100552
553 ifneq ($(ARM_BL2_SP_LIST_DTS),)
554 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
555 endif
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100556
557 ifneq ($(SP_LAYOUT_FILE),)
558 BL2_ENABLE_SP_LOAD := 1
559 endif
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000560 else
561 # All other SPDs in spd directory
562 SPD_DIR := spd
563 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100564
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000565 # We expect to locate an spd.mk under the specified SPD directory
566 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
567
568 ifeq (${SPD_MAKE},)
569 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
570 endif
571 $(info Including ${SPD_MAKE})
572 include ${SPD_MAKE}
573
574 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
575 # Makefile would set NEED_BL32 to "yes". In this case, the build system
576 # supports two mutually exclusive options:
577 # * BL32 is built from source: then BL32_SOURCES must contain the list
578 # of source files to build BL32
579 # * BL32 is a prebuilt binary: then BL32 must point to the image file
580 # that will be included in the FIP
581 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
582 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100583endif
584
Douglas Raillard306593d2017-02-24 18:14:15 +0000585################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500586# Include rmmd Makefile if RME is enabled
587################################################################################
588
589ifneq (${ENABLE_RME},0)
590ifneq (${ARCH},aarch64)
591 $(error ENABLE_RME requires AArch64)
592endif
593include services/std_svc/rmmd/rmmd.mk
594$(warning "RME is an experimental feature")
595endif
596
597################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100598# Include the platform specific Makefile after the SPD Makefile (the platform
599# makefile may use all previous definitions in this file)
600################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100601
Dan Handley81be1002015-03-27 17:44:35 +0000602include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000603
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900604$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
605
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100606ifeq (${ARM_ARCH_MAJOR},7)
607include make_helpers/armv7-a-cpus.mk
608endif
609
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900610PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
611ifneq ($(PIE_FOUND),)
612 TF_CFLAGS += -fno-PIE
613endif
614
615ifneq ($(findstring gcc,$(notdir $(LD))),)
616 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100617else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900618 PIE_LDFLAGS += -pie --no-dynamic-linker
619endif
620
621ifeq ($(ENABLE_PIE),1)
Masahiro Yamada65d699d2020-01-17 13:45:02 +0900622ifeq ($(BL2_AT_EL3),1)
623ifneq ($(BL2_IN_XIP_MEM),1)
624 BL2_CFLAGS += -fpie
625 BL2_LDFLAGS += $(PIE_LDFLAGS)
626endif
627endif
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900628 BL31_CFLAGS += -fpie
629 BL31_LDFLAGS += $(PIE_LDFLAGS)
Masahiro Yamadade634f82020-01-17 13:45:14 +0900630 BL32_CFLAGS += -fpie
631 BL32_LDFLAGS += $(PIE_LDFLAGS)
632endif
Soby Mathew078f1a42018-08-28 11:13:55 +0100633
Masahiro Yamada003dd762020-03-26 13:18:48 +0900634ifeq (${ARCH},aarch64)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900635BL1_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900636ifeq ($(BL2_AT_EL3),1)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900637BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900638else
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900639BL2_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900640endif
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900641BL2U_CPPFLAGS += -DIMAGE_AT_EL1
642BL31_CPPFLAGS += -DIMAGE_AT_EL3
643BL32_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900644endif
645
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000646# Include the CPU specific operations makefile, which provides default
647# values for all CPU errata workarounds and CPU specific optimisations.
648# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100649include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100650
dp-armcdd03cb2017-02-15 11:07:55 +0000651ifeq (${ARCH},aarch32)
652NEED_BL32 := yes
653
654################################################################################
655# Build `AARCH32_SP` as BL32 image for AArch32
656################################################################################
657ifneq (${AARCH32_SP},none)
658# We expect to locate an sp.mk under the specified AARCH32_SP directory
659AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
660
661ifeq (${AARCH32_SP_MAKE},)
662 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
663endif
664
665$(info Including ${AARCH32_SP_MAKE})
666include ${AARCH32_SP_MAKE}
667endif
668
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800669endif
670
671################################################################################
672# Include libc if not overridden
673################################################################################
674ifeq (${OVERRIDE_LIBC},0)
675include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000676endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100677
678################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000679# Check incompatible options
680################################################################################
681
682ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100683 ifdef PRELOADED_BL33_BASE
684 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
685 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000686 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800687 ifneq (${GENERATE_COT},0)
688 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
689 endif
690 ifneq (${TRUSTED_BOARD_BOOT},0)
691 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
692 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000693endif
694
695ifeq (${NEED_BL33},yes)
696 ifdef EL3_PAYLOAD_BASE
697 $(warning "BL33 image is not needed when option \
698 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
699 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100700 ifdef PRELOADED_BL33_BASE
701 $(warning "BL33 image is not needed when option \
702 PRELOADED_BL33_BASE is used and won't be added to the FIP \
703 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000704 endif
705endif
706
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000707# When building for systems with hardware-assisted coherency, there's no need to
708# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
709ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
710$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
711endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100712
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000713#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
714ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
715$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
716endif
717
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100718# For RAS_EXTENSION, require that EAs are handled in EL3 first
719ifeq ($(RAS_EXTENSION),1)
720 ifneq ($(HANDLE_EA_EL3_FIRST),1)
721 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
722 endif
723endif
724
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000725# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
726ifeq ($(FAULT_INJECTION_SUPPORT),1)
727 ifneq ($(RAS_EXTENSION),1)
728 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
729 endif
730endif
731
Roberto Vargas025946a2018-09-24 17:20:48 +0100732# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100733ifeq ($(DYN_DISABLE_AUTH), 1)
734 ifeq (${TRUSTED_BOARD_BOOT}, 0)
735 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
736 endif
Soby Mathew9fe88042018-03-26 12:43:37 +0100737endif
738
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100739# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
740ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Manish Pandey34a305e2021-10-21 21:53:49 +0100741$(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100742endif
743
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000744# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100745# registers associated to it are also saved and restored.
746# 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 +0000747ifeq ($(ENABLE_PAUTH),1)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100748 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
749 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
Alexei Fedorov2831d582019-03-13 11:05:07 +0000750 endif
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100751endif
752
753ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
754 ifneq (${ARCH},aarch64)
755 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000756 endif
757endif
758
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100759ifeq ($(CTX_INCLUDE_MTE_REGS),1)
760 ifneq (${ARCH},aarch64)
761 $(error CTX_INCLUDE_MTE_REGS requires AArch64)
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100762 endif
763endif
764
Sandrine Bailleux533d8b32021-06-10 11:18:04 +0200765# Trusted Boot is a prerequisite for Measured Boot. It provides trust that the
766# code taking the measurements and recording them has not been tampered
767# with. This is referred to as the Root of Trust for Measurement.
Alexei Fedorov913cb7e2020-01-23 14:27:38 +0000768ifeq ($(MEASURED_BOOT),1)
769 ifneq (${TRUSTED_BOARD_BOOT},1)
Sumit Garg392e4df2019-11-15 10:43:00 +0530770 $(error MEASURED_BOOT requires TRUSTED_BOARD_BOOT=1)
Alexei Fedorov913cb7e2020-01-23 14:27:38 +0000771 endif
772endif
773
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100774ifeq ($(PSA_FWU_SUPPORT),1)
775 $(info PSA_FWU_SUPPORT is an experimental feature)
776endif
777
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000778ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
779 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
780 $(error "ALLOW_RO_XLAT_TABLES requires translation tables library v2")
781 endif
782endif
783
Sumit Garg392e4df2019-11-15 10:43:00 +0530784ifneq (${DECRYPTION_SUPPORT},none)
785 ifeq (${TRUSTED_BOARD_BOOT}, 0)
786 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT to be set)
Sumit Garg392e4df2019-11-15 10:43:00 +0530787 endif
788endif
789
johpow019baade32021-07-08 14:14:00 -0500790# SME/SVE only supported on AArch64
791ifeq (${ARCH},aarch32)
792 ifeq (${ENABLE_SME_FOR_NS},1)
793 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
794 endif
795 ifeq (${ENABLE_SVE_FOR_NS},1)
796 # Warning instead of error due to CI dependency on this
Yann Gautier7d917672021-11-19 11:35:46 +0100797 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
johpow019baade32021-07-08 14:14:00 -0500798 endif
799endif
800
801# Ensure ENABLE_RME is not used with SME
802ifeq (${ENABLE_RME},1)
803 ifeq (${ENABLE_SME_FOR_NS},1)
804 $(error "ENABLE_SME_FOR_NS cannot be used with ENABLE_RME")
805 endif
806endif
807
808# Secure SME/SVE requires the non-secure component as well
809ifeq (${ENABLE_SME_FOR_SWD},1)
810 ifeq (${ENABLE_SME_FOR_NS},0)
811 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
812 endif
813endif
814ifeq (${ENABLE_SVE_FOR_SWD},1)
815 ifeq (${ENABLE_SVE_FOR_NS},0)
816 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
817 endif
818endif
819
820# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
821# its own context management including FPU registers.
822ifeq (${CTX_INCLUDE_FPREGS},1)
823 ifeq (${ENABLE_SME_FOR_NS},1)
824 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
825 endif
826 ifeq (${ENABLE_SVE_FOR_NS},1)
827 # Warning instead of error due to CI dependency on this
828 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
829 $(warning "Forced ENABLE_SVE_FOR_NS=0")
830 override ENABLE_SVE_FOR_NS := 0
831 endif
832endif
833
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000834################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100835# Process platform overrideable behaviour
836################################################################################
837
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100838ifdef BL1_SOURCES
839NEED_BL1 := yes
840endif
841
Jon Medhurst66573cb2014-02-13 15:19:28 +0000842ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100843 NEED_BL2 := yes
844
845 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
846 # Certificate generation tools. This flag can be overridden by the platform.
847 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000848 # If booting an EL3 payload there is no need for a BL33 image
849 # in the FIP file.
850 NEED_BL33 := no
851 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100852 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000853 # If booting a BL33 preloaded image there is no need of
854 # another one in the FIP file.
855 NEED_BL33 := no
856 else
857 NEED_BL33 ?= yes
858 endif
859 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000860endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100861
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100862ifdef BL2U_SOURCES
863NEED_BL2U := yes
864endif
865
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900866# If SCP_BL2 is given, we always want FIP to include it.
867ifdef SCP_BL2
868 NEED_SCP_BL2 := yes
869endif
870
Soby Mathewbf169232017-11-14 14:10:10 +0000871# For AArch32, BL31 is not currently supported.
872ifneq (${ARCH},aarch32)
873 ifdef BL31_SOURCES
874 # When booting an EL3 payload, there is no need to compile the BL31 image nor
875 # put it in the FIP.
876 ifndef EL3_PAYLOAD_BASE
877 NEED_BL31 := yes
878 endif
879 endif
880endif
881
Juan Castilloa3487d12015-08-18 14:23:04 +0100882# Process TBB related flags
883ifneq (${GENERATE_COT},0)
884 # Common cert_create options
885 ifneq (${CREATE_KEYS},0)
886 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100887 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100888 ifneq (${SAVE_KEYS},0)
889 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100890 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100891 endif
892 endif
893 # Include TBBR makefile (unless the platform indicates otherwise)
894 ifeq (${INCLUDE_TBBR_MK},1)
895 include make_helpers/tbbr/tbbr_tools.mk
896 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000897endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100898
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900899ifneq (${FIP_ALIGN},0)
900FIP_ARGS += --align ${FIP_ALIGN}
901endif
902
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100903ifdef FDT_SOURCES
904NEED_FDT := yes
905endif
906
Juan Castilloa3487d12015-08-18 14:23:04 +0100907################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800908# Include libraries' Makefile that are used in all BL
909################################################################################
910
911include lib/stack_protector/stack_protector.mk
912
913################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100914# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100915################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000916
Juan Castilloa3487d12015-08-18 14:23:04 +0100917# Variables for use with Certificate Generation Tool
918CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000919CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000920
Sumit Gargb6c4b3c2019-11-11 18:46:36 +0530921# Variables for use with Firmware Encryption Tool
922ENCTOOLPATH ?= tools/encrypt_fw
923ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
924
Juan Castilloa3487d12015-08-18 14:23:04 +0100925# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100926FIPTOOLPATH ?= tools/fiptool
927FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000928
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000929# Variables for use with sptool
930SPTOOLPATH ?= tools/sptool
931SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
Manish Pandey3f90ad72020-01-14 11:52:05 +0000932SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000933
Roberto Vargase92111a2018-05-22 16:05:42 +0100934# Variables for use with ROMLIB
935ROMLIBPATH ?= lib/romlib
936
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100937# Variable for use with Python
938PYTHON ?= python3
939
940# Variables for use with PRINT_MEMORY_MAP
941PRINT_MEMORY_MAP_PATH ?= tools/memory
942PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
943
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -0600944# Variables for use with documentation build using Sphinx tool
945DOCS_PATH ?= docs
946
Soby Mathew574e01e2017-02-14 10:05:07 +0000947################################################################################
948# Include BL specific makefiles
949################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100950
951ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000952include bl1/bl1.mk
953endif
954
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100955ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000956include bl2/bl2.mk
957endif
958
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100959ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000960include bl2u/bl2u.mk
961endif
962
Soby Mathewbf169232017-11-14 14:10:10 +0000963ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000964include bl31/bl31.mk
965endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000966
Soby Mathew574e01e2017-02-14 10:05:07 +0000967################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100968# Build options checks
969################################################################################
970
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500971$(eval $(call assert_booleans,\
972 $(sort \
973 ALLOW_RO_XLAT_TABLES \
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100974 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500975 COLD_BOOT_SINGLE_CPU \
976 CREATE_KEYS \
977 CTX_INCLUDE_AARCH32_REGS \
978 CTX_INCLUDE_FPREGS \
979 CTX_INCLUDE_PAUTH_REGS \
980 CTX_INCLUDE_MTE_REGS \
981 CTX_INCLUDE_EL2_REGS \
Arunachalam Ganapathydd3ec7e2020-05-28 11:57:09 +0100982 CTX_INCLUDE_NEVE_REGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500983 DEBUG \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +0000984 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500985 DYN_DISABLE_AUTH \
986 EL3_EXCEPTION_HANDLING \
987 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +0100988 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +0100989 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -0500990 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500991 ENABLE_ASSERTIONS \
992 ENABLE_MPAM_FOR_LOWER_ELS \
993 ENABLE_PIE \
994 ENABLE_PMF \
995 ENABLE_PSCI_STAT \
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500996 ENABLE_RME \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500997 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -0500998 ENABLE_SME_FOR_NS \
999 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001000 ENABLE_SPE_FOR_LOWER_ELS \
1001 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001002 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001003 ERROR_DEPRECATED \
1004 FAULT_INJECTION_SUPPORT \
1005 GENERATE_COT \
1006 GICV2_G0_FOR_EL3 \
1007 HANDLE_EA_EL3_FIRST \
1008 HW_ASSISTED_COHERENCY \
1009 INVERTED_MEMMAP \
1010 MEASURED_BOOT \
1011 NS_TIMER_SWITCH \
1012 OVERRIDE_LIBC \
1013 PL011_GENERIC_UART \
1014 PROGRAMMABLE_RESET_ADDRESS \
1015 PSCI_EXTENDED_STATE_ID \
1016 RAS_EXTENSION \
1017 RESET_TO_BL31 \
1018 SAVE_KEYS \
1019 SEPARATE_CODE_AND_RODATA \
1020 SEPARATE_NOBITS_REGION \
1021 SPIN_ON_BL1_EXIT \
1022 SPM_MM \
1023 SPMD_SPM_AT_SEL2 \
1024 TRUSTED_BOARD_BOOT \
1025 USE_COHERENT_MEM \
1026 USE_DEBUGFS \
1027 ARM_IO_IN_DTB \
1028 SDEI_IN_FCONF \
1029 SEC_INT_DESC_IN_FCONF \
1030 USE_ROMLIB \
1031 USE_TBBR_DEFS \
1032 WARMBOOT_ENABLE_DCACHE_EARLY \
1033 BL2_AT_EL3 \
1034 BL2_IN_XIP_MEM \
1035 BL2_INV_DCACHE \
1036 USE_SPINLOCK_CAS \
1037 ENCRYPT_BL31 \
1038 ENCRYPT_BL32 \
1039 ERRATA_SPECULATIVE_AT \
1040 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1041 COT_DESC_IN_DTB \
1042 USE_SP804_TIMER \
Tomas Pilarde164b02020-10-29 13:01:16 +00001043 ENABLE_FEAT_RNG \
Chris Kay08fec332021-03-09 13:34:35 +00001044 ENABLE_FEAT_SB \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001045 PSA_FWU_SUPPORT \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001046 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001047 ENABLE_SYS_REG_TRACE_FOR_NS \
Manish V Badarkhe51a97112021-07-08 09:33:18 +01001048 ENABLE_TRF_FOR_NS \
johpow01f91e59f2021-08-04 19:38:18 -05001049 ENABLE_FEAT_HCX \
Chris Kay03be39d2021-05-05 13:38:30 +01001050 ENABLE_MPMM \
1051 ENABLE_MPMM_FCONF \
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +00001052 ENABLE_FEAT_FGT \
1053 ENABLE_FEAT_AMUv1 \
1054 ENABLE_FEAT_ECV \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001055)))
Dan Handley81be1002015-03-27 17:44:35 +00001056
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001057$(eval $(call assert_numerics,\
1058 $(sort \
1059 ARM_ARCH_MAJOR \
1060 ARM_ARCH_MINOR \
1061 BRANCH_PROTECTION \
1062 FW_ENC_STATUS \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001063 NR_OF_FW_BANKS \
1064 NR_OF_IMAGES_IN_FW_BANK \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001065)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001066
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001067ifdef KEY_SIZE
1068 $(eval $(call assert_numeric,KEY_SIZE))
1069endif
1070
Justin Chadwell83e04882019-08-20 11:01:52 +01001071ifeq ($(filter $(SANITIZE_UB), on off trap),)
1072 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1073endif
1074
Juan Castilloa3487d12015-08-18 14:23:04 +01001075################################################################################
1076# Add definitions to the cpp preprocessor based on the current build options.
1077# This is done after including the platform specific makefile to allow the
1078# platform to overwrite the default options
1079################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001080
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001081$(eval $(call add_defines,\
1082 $(sort \
1083 ALLOW_RO_XLAT_TABLES \
1084 ARM_ARCH_MAJOR \
1085 ARM_ARCH_MINOR \
Balint Dobszay719ba9c2021-03-26 16:23:18 +01001086 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001087 COLD_BOOT_SINGLE_CPU \
1088 CTX_INCLUDE_AARCH32_REGS \
1089 CTX_INCLUDE_FPREGS \
1090 CTX_INCLUDE_PAUTH_REGS \
1091 EL3_EXCEPTION_HANDLING \
1092 CTX_INCLUDE_MTE_REGS \
1093 CTX_INCLUDE_EL2_REGS \
Arunachalam Ganapathydd3ec7e2020-05-28 11:57:09 +01001094 CTX_INCLUDE_NEVE_REGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001095 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +00001096 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001097 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +01001098 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +01001099 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -05001100 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001101 ENABLE_ASSERTIONS \
1102 ENABLE_BTI \
1103 ENABLE_MPAM_FOR_LOWER_ELS \
1104 ENABLE_PAUTH \
1105 ENABLE_PIE \
1106 ENABLE_PMF \
1107 ENABLE_PSCI_STAT \
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001108 ENABLE_RME \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001109 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -05001110 ENABLE_SME_FOR_NS \
1111 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001112 ENABLE_SPE_FOR_LOWER_ELS \
1113 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001114 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001115 ENCRYPT_BL31 \
1116 ENCRYPT_BL32 \
1117 ERROR_DEPRECATED \
1118 FAULT_INJECTION_SUPPORT \
1119 GICV2_G0_FOR_EL3 \
1120 HANDLE_EA_EL3_FIRST \
1121 HW_ASSISTED_COHERENCY \
1122 LOG_LEVEL \
1123 MEASURED_BOOT \
1124 NS_TIMER_SWITCH \
1125 PL011_GENERIC_UART \
1126 PLAT_${PLAT} \
1127 PROGRAMMABLE_RESET_ADDRESS \
1128 PSCI_EXTENDED_STATE_ID \
1129 RAS_EXTENSION \
1130 RESET_TO_BL31 \
1131 SEPARATE_CODE_AND_RODATA \
1132 SEPARATE_NOBITS_REGION \
1133 RECLAIM_INIT_CODE \
1134 SPD_${SPD} \
1135 SPIN_ON_BL1_EXIT \
1136 SPM_MM \
1137 SPMD_SPM_AT_SEL2 \
1138 TRUSTED_BOARD_BOOT \
Jimmy Brisson26c5b5c2020-06-22 14:18:42 -05001139 TRNG_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001140 USE_COHERENT_MEM \
1141 USE_DEBUGFS \
1142 ARM_IO_IN_DTB \
1143 SDEI_IN_FCONF \
1144 SEC_INT_DESC_IN_FCONF \
1145 USE_ROMLIB \
1146 USE_TBBR_DEFS \
1147 WARMBOOT_ENABLE_DCACHE_EARLY \
1148 BL2_AT_EL3 \
1149 BL2_IN_XIP_MEM \
1150 BL2_INV_DCACHE \
1151 USE_SPINLOCK_CAS \
1152 ERRATA_SPECULATIVE_AT \
1153 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1154 COT_DESC_IN_DTB \
1155 USE_SP804_TIMER \
Tomas Pilarde164b02020-10-29 13:01:16 +00001156 ENABLE_FEAT_RNG \
Chris Kay08fec332021-03-09 13:34:35 +00001157 ENABLE_FEAT_SB \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001158 NR_OF_FW_BANKS \
1159 NR_OF_IMAGES_IN_FW_BANK \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001160 PSA_FWU_SUPPORT \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001161 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001162 ENABLE_SYS_REG_TRACE_FOR_NS \
Manish V Badarkhe51a97112021-07-08 09:33:18 +01001163 ENABLE_TRF_FOR_NS \
johpow01f91e59f2021-08-04 19:38:18 -05001164 ENABLE_FEAT_HCX \
Chris Kay03be39d2021-05-05 13:38:30 +01001165 ENABLE_MPMM \
1166 ENABLE_MPMM_FCONF \
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +00001167 ENABLE_FEAT_FGT \
1168 ENABLE_FEAT_AMUv1 \
1169 ENABLE_FEAT_ECV \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001170)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001171
Justin Chadwell83e04882019-08-20 11:01:52 +01001172ifeq (${SANITIZE_UB},trap)
1173 $(eval $(call add_define,MONITOR_TRAPS))
1174endif
1175
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001176# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1177ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001178 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1179else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001180 # Define the PRELOADED_BL33_BASE flag only if it is provided and
1181 # EL3_PAYLOAD_BASE is not defined, as it has priority.
1182 ifdef PRELOADED_BL33_BASE
1183 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001184 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001185endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001186
Soby Mathew9fe88042018-03-26 12:43:37 +01001187# Define the DYN_DISABLE_AUTH flag only if set.
1188ifeq (${DYN_DISABLE_AUTH},1)
1189$(eval $(call add_define,DYN_DISABLE_AUTH))
1190endif
1191
Varun Wadekar4d034c52019-01-11 14:47:48 -08001192ifneq ($(findstring armlink,$(notdir $(LD))),)
1193$(eval $(call add_define,USE_ARM_LINK))
1194endif
1195
Manish Pandey3f90ad72020-01-14 11:52:05 +00001196# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001197ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001198ifdef SP_LAYOUT_FILE
Manish Pandey3f90ad72020-01-14 11:52:05 +00001199 -include $(BUILD_PLAT)/sp_gen.mk
1200 FIP_DEPS += sp
Manish Pandeyaaaeb312020-05-26 23:59:36 +01001201 CRT_DEPS += sp
Manish Pandey3f90ad72020-01-14 11:52:05 +00001202 NEED_SP_PKG := yes
1203else
Olivier Deprez042db532020-03-19 09:27:11 +01001204 ifeq (${SPMD_SPM_AT_SEL2},1)
1205 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1206 endif
Manish Pandey3f90ad72020-01-14 11:52:05 +00001207endif
1208endif
1209
Juan Castilloa3487d12015-08-18 14:23:04 +01001210################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001211# Build targets
1212################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001213
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301214.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 +01001215.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001216
Juan Castilloa3487d12015-08-18 14:23:04 +01001217all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001218
Juan Castilloa3487d12015-08-18 14:23:04 +01001219msg_start:
1220 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001221
Soby Mathew18a62042015-10-26 14:29:21 +00001222ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001223# Check if deprecated declarations and cpp warnings should be treated as error or not.
Varun Wadekar4d034c52019-01-11 14:47:48 -08001224ifneq ($(findstring clang,$(notdir $(CC))),)
1225 CPPFLAGS += -Wno-error=deprecated-declarations
1226else
Dan Handley6fa89a22018-02-27 16:03:58 +00001227 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001228endif
Julius Werner53456fc2019-07-09 13:49:11 -07001229endif # !ERROR_DEPRECATED
Soby Mathew18a62042015-10-26 14:29:21 +00001230
Roberto Vargase92111a2018-05-22 16:05:42 +01001231$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001232$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001233
Juan Castilloa3487d12015-08-18 14:23:04 +01001234# Expand build macros for the different images
1235ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001236BL1_SOURCES := $(sort ${BL1_SOURCES})
1237
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001238$(eval $(call MAKE_BL,bl1))
Juan Castilloa3487d12015-08-18 14:23:04 +01001239endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001240
Juan Castilloa3487d12015-08-18 14:23:04 +01001241ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001242ifeq (${BL2_AT_EL3}, 0)
1243FIP_BL2_ARGS := tb-fw
1244endif
1245
Chris Kayfb3b0512021-09-28 15:44:37 +01001246BL2_SOURCES := $(sort ${BL2_SOURCES})
1247
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001248$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001249 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +01001250endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001251
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001252ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001253$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001254endif
1255
Juan Castilloa3487d12015-08-18 14:23:04 +01001256ifeq (${NEED_BL31},yes)
1257BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001258# Sort BL31 source files to remove duplicates
1259BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301260ifneq (${DECRYPTION_SUPPORT},none)
1261$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001262 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301263else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001264$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001265 $(eval $(call MAKE_BL,bl31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +01001266endif
Sumit Gargeec52442019-11-14 16:33:45 +05301267endif
Juan Castillo379954c2014-11-04 17:36:40 +00001268
Juan Castillo671b8db2015-11-12 10:59:26 +00001269# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001270# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001271# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001272ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001273# Sort BL32 source files to remove duplicates
1274BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001275BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1276
Sumit Gargeec52442019-11-14 16:33:45 +05301277ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001278$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301279 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1280else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001281$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001282 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +01001283endif
Sumit Gargeec52442019-11-14 16:33:45 +05301284endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001285
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001286# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1287# needs to be built from RMM_SOURCES.
1288ifeq (${NEED_RMM},yes)
1289# Sort RMM source files to remove duplicates
1290RMM_SOURCES := $(sort ${RMM_SOURCES})
1291BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1292
1293$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
1294 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1295endif
1296
Juan Castilloa3487d12015-08-18 14:23:04 +01001297# Add the BL33 image if required by the platform
1298ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001299$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +00001300endif
1301
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001302ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001303$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001304 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001305endif
1306
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001307# Expand build macros for the different images
1308ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001309 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001310endif
1311
Manish Pandey3f90ad72020-01-14 11:52:05 +00001312# Add Secure Partition packages
1313ifeq (${NEED_SP_PKG},yes)
1314$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
Ruari Phipps571ed6b2020-07-24 16:20:57 +01001315 ${Q}${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT}
Manish Pandey3f90ad72020-01-14 11:52:05 +00001316sp: $(SPTOOL) $(DTBS) $(BUILD_PLAT)/sp_gen.mk
1317 ${Q}$(SPTOOL) $(SPTOOL_ARGS)
1318 @${ECHO_BLANK_LINE}
1319 @echo "Built SP Images successfully"
1320 @${ECHO_BLANK_LINE}
1321endif
1322
Ian Spray36eaaf32014-01-30 17:25:28 +00001323locate-checkpatch:
1324ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001325 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001326else
1327ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001328 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001329endif
1330endif
1331
Achin Gupta4f6ad662013-10-25 09:08:21 +01001332clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001333 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001334 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001335ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001336 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001337else
1338# Clear the MAKEFLAGS as we do not want
1339# to pass the gnumake flags to nmake.
1340 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean
1341endif
Juan Castilloa3487d12015-08-18 14:23:04 +01001342 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301343 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001344 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001345
James Morrisseyeaaeece2013-11-01 13:56:59 +00001346realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001347 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001348 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1349 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001350ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001351 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001352else
1353# Clear the MAKEFLAGS as we do not want
1354# to pass the gnumake flags to nmake.
1355 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean
1356endif
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001357 ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
Juan Castilloa3487d12015-08-18 14:23:04 +01001358 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301359 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001360 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001361
Ian Spray36eaaf32014-01-30 17:25:28 +00001362checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001363 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001364 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001365 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001366 while read GIT_FILE ; \
1367 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1368 done ; \
1369 else \
1370 find . -type f -not -iwholename "*.git*" \
1371 -not -iwholename "*build*" \
1372 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001373 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001374 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001375 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001376 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1377 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001378
1379checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001380 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001381 @if test -n "${CHECKPATCH_OPTS}"; then \
1382 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1383 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001384 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001385 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1386 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001387 printf "\n[*] Checking style of '$$commit'\n\n"; \
1388 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001389 -- ${CHECK_PATHS} | \
1390 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001391 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001392 -- ${CHECK_PATHS} | \
1393 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001394 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001395
1396certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001397
Pali Rohár54ff2132020-11-24 15:38:08 +01001398${CRTTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001399 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001400 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001401 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001402 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001403
Juan Castillo11abdcd2014-10-21 11:30:42 +01001404ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001405certificates: ${CRT_DEPS} ${CRTTOOL}
1406 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001407 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001408 @echo "Built $@ successfully"
1409 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001410 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +01001411endif
1412
Juan Castilloa3487d12015-08-18 14:23:04 +01001413${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001414 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001415 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1416 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001417 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001418 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001419 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001420
Yatharth Kochard1a93432015-10-12 12:33:47 +01001421ifneq (${GENERATE_COT},0)
1422fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1423 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001424 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001425 @echo "Built $@ successfully"
1426 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001427 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001428endif
1429
1430${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001431 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001432 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1433 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001434 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001435 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001436 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001437
Juan Castilloa3487d12015-08-18 14:23:04 +01001438fiptool: ${FIPTOOL}
1439fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001440fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001441
Pali Rohár54ff2132020-11-24 15:38:08 +01001442${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001443ifdef UNIX_MK
Ross Burtonfdce8af2021-10-25 12:27:59 +01001444 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} --no-print-directory -C ${FIPTOOLPATH}
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001445else
1446# Clear the MAKEFLAGS as we do not want
1447# to pass the gnumake flags to nmake.
1448 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
1449endif
Harry Liebelf58ad362014-01-10 18:00:33 +00001450
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001451sptool: ${SPTOOL}
Pali Rohár54ff2132020-11-24 15:38:08 +01001452${SPTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001453 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" SPTOOL=${SPTOOL} --no-print-directory -C ${SPTOOLPATH}
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001454
Pali Rohár54ff2132020-11-24 15:38:08 +01001455romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001456 ${Q}${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 +01001457
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001458# Call print_memory_map tool
1459memmap: all
Louis Mayencourtc1c2bf72020-02-13 08:21:34 +00001460 ${Q}${PYTHON} ${PRINT_MEMORY_MAP} ${BUILD_PLAT} ${INVERTED_MEMMAP}
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001461
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001462doc:
1463 @echo " BUILD DOCUMENTATION"
1464 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1465
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301466enctool: ${ENCTOOL}
1467
Pali Rohár54ff2132020-11-24 15:38:08 +01001468${ENCTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001469 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} --no-print-directory -C ${ENCTOOLPATH}
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301470 @${ECHO_BLANK_LINE}
1471 @echo "Built $@ successfully"
1472 @${ECHO_BLANK_LINE}
1473
Joakim Bech35fab8c2014-01-23 14:51:49 +01001474cscope:
1475 @echo " CSCOPE"
1476 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1477 ${Q}cscope -b -q -k
1478
Ryan Harkin72ee3312014-01-15 16:55:07 +00001479help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001480 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001481 @echo ""
1482 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001483 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001484 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001485 @echo "platform = ${PLATFORM_LIST}"
1486 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001487 @echo "Please refer to the User Guide for a list of all supported options."
1488 @echo "Note that the build system doesn't track dependencies for build "
1489 @echo "options. Therefore, if any of the build options are changed "
1490 @echo "from a previous build, a clean build must be performed."
1491 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001492 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001493 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001494 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001495 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001496 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001497 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001498 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1499 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001500 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001501 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001502 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001503 @echo " checkcodebase Check the coding style of the entire source tree"
1504 @echo " checkpatch Check the coding style on changes in the current"
1505 @echo " branch against BASE_COMMIT (default origin/master)"
1506 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001507 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001508 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001509 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301510 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001511 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001512 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001513 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001514 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001515 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001516 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001517 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001518 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001519 @echo ""
1520 @echo "example: build all targets for the FVP platform:"
1521 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001522
1523.PHONY: FORCE
1524FORCE:;