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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 $(error ENABLE_RME does not support PIE)
137endif
johpow0181865962022-01-28 17:06:20 -0600138# RME doesn't support BRBE
139ifneq (${ENABLE_BRBE_FOR_NS},0)
140 $(error ENABLE_RME does not support BRBE.)
141endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500142# RME requires AARCH64
143ifneq (${ARCH},aarch64)
144 $(error ENABLE_RME requires AArch64)
145endif
146# RME requires el2 context to be saved for now.
147CTX_INCLUDE_EL2_REGS := 1
148CTX_INCLUDE_AARCH32_REGS := 0
149ARM_ARCH_MAJOR := 8
150ARM_ARCH_MINOR := 6
151endif
152
Soby Mathewad042012019-09-25 14:03:41 +0100153# USE_SPINLOCK_CAS requires AArch64 build
154ifeq (${USE_SPINLOCK_CAS},1)
155ifneq (${ARCH},aarch64)
156 $(error USE_SPINLOCK_CAS requires AArch64)
Soby Mathewad042012019-09-25 14:03:41 +0100157endif
158endif
159
Olivier Deprezcb4c5622019-09-19 17:46:46 +0200160# USE_DEBUGFS experimental feature recommended only in debug builds
161ifeq (${USE_DEBUGFS},1)
162ifeq (${DEBUG},1)
163 $(warning DEBUGFS experimental feature is enabled.)
164else
165 $(warning DEBUGFS experimental, recommended in DEBUG builds ONLY)
166endif
167endif
168
Sumit Gargeec52442019-11-14 16:33:45 +0530169ifneq (${DECRYPTION_SUPPORT},none)
170ENC_ARGS += -f ${FW_ENC_STATUS}
171ENC_ARGS += -k ${ENC_KEY}
172ENC_ARGS += -n ${ENC_NONCE}
173FIP_DEPS += enctool
174FWU_FIP_DEPS += enctool
175endif
176
Juan Castilloa3487d12015-08-18 14:23:04 +0100177################################################################################
178# Toolchain
179################################################################################
180
dp-arme95aaa62017-05-02 11:09:11 +0100181HOSTCC := gcc
182export HOSTCC
183
Juan Castilloa3487d12015-08-18 14:23:04 +0100184CC := ${CROSS_COMPILE}gcc
185CPP := ${CROSS_COMPILE}cpp
186AS := ${CROSS_COMPILE}gcc
187AR := ${CROSS_COMPILE}ar
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100188LINKER := ${CROSS_COMPILE}ld
Juan Castilloa3487d12015-08-18 14:23:04 +0100189OC := ${CROSS_COMPILE}objcopy
190OD := ${CROSS_COMPILE}objdump
191NM := ${CROSS_COMPILE}nm
192PP := ${CROSS_COMPILE}gcc -E
Soby Mathewab4181d2017-12-14 17:44:56 +0000193DTC := dtc
Juan Castilloa3487d12015-08-18 14:23:04 +0100194
Julius Wernerb1f64a72018-01-10 15:12:47 -0800195# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
196ifneq ($(strip $(wildcard ${LD}.bfd) \
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100197 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
198LINKER := ${LINKER}.bfd
Julius Wernerb1f64a72018-01-10 15:12:47 -0800199endif
200
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100201ifeq (${ARM_ARCH_MAJOR},7)
202target32-directive = -target arm-none-eabi
203# Will set march32-directive from platform configuration
204else
205target32-directive = -target armv8a-none-eabi
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000206
Alexei Fedorov132e6652020-12-07 16:38:53 +0000207# Set the compiler's target architecture profile based on
208# ARM_ARCH_MAJOR ARM_ARCH_MINOR options
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000209ifeq (${ARM_ARCH_MINOR},0)
Alexei Fedorov132e6652020-12-07 16:38:53 +0000210march32-directive = -march=armv${ARM_ARCH_MAJOR}-a
211march64-directive = -march=armv${ARM_ARCH_MAJOR}-a
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000212else
Alexei Fedorov132e6652020-12-07 16:38:53 +0000213march32-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a
214march64-directive = -march=armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000215endif
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100216endif
217
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000218# Memory tagging is supported in architecture Armv8.5-A AArch64 and onwards
219ifeq ($(ARCH), aarch64)
Sami Mujawar1bc7b0e2020-04-23 09:28:37 +0100220# Check if revision is greater than or equal to 8.5
221ifeq "8.5" "$(word 1, $(sort 8.5 $(ARM_ARCH_MAJOR).$(ARM_ARCH_MINOR)))"
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000222mem_tag_arch_support = yes
223endif
224endif
225
Alexei Fedorov132e6652020-12-07 16:38:53 +0000226# Get architecture feature modifiers
227arch-features = ${ARM_ARCH_FEATURE}
228
229# Enable required options for memory stack tagging.
230# Currently, these options are enabled only for clang and armclang compiler.
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000231ifeq (${SUPPORT_STACK_MEMTAG},yes)
232ifdef mem_tag_arch_support
Alexei Fedorov132e6652020-12-07 16:38:53 +0000233# Check for armclang and clang compilers
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000234ifneq ( ,$(filter $(notdir $(CC)),armclang clang))
Alexei Fedorov132e6652020-12-07 16:38:53 +0000235# Add "memtag" architecture feature modifier if not specified
236ifeq ( ,$(findstring memtag,$(arch-features)))
237arch-features := $(arch-features)+memtag
238endif # memtag
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000239ifeq ($(notdir $(CC)),armclang)
240TF_CFLAGS += -mmemtag-stack
241else ifeq ($(notdir $(CC)),clang)
242TF_CFLAGS += -fsanitize=memtag
Alexei Fedorov132e6652020-12-07 16:38:53 +0000243endif # armclang
244endif # armclang clang
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000245else
246$(error "Error: stack memory tagging is not supported for architecture \
247 ${ARCH},armv${ARM_ARCH_MAJOR}.${ARM_ARCH_MINOR}-a")
Alexei Fedorov132e6652020-12-07 16:38:53 +0000248endif # mem_tag_arch_support
249endif # SUPPORT_STACK_MEMTAG
250
251# Set the compiler's architecture feature modifiers
252ifneq ($(arch-features), none)
253# Strip "none+" from arch-features
254arch-features := $(subst none+,,$(arch-features))
255ifeq ($(ARCH), aarch32)
256march32-directive := $(march32-directive)+$(arch-features)
257else
258march64-directive := $(march64-directive)+$(arch-features)
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000259endif
Alexei Fedorov132e6652020-12-07 16:38:53 +0000260# Print features
261$(info Arm Architecture Features specified: $(subst +, ,$(arch-features)))
262endif # arch-features
Manish V Badarkhe75c972a2020-03-22 05:06:38 +0000263
Tomas Pilarde164b02020-10-29 13:01:16 +0000264# Determine if FEAT_RNG is supported
265ENABLE_FEAT_RNG = $(if $(findstring rng,${arch-features}),1,0)
266
Chris Kay08fec332021-03-09 13:34:35 +0000267# Determine if FEAT_SB is supported
268ENABLE_FEAT_SB = $(if $(findstring sb,${arch-features}),1,0)
269
originfba80d82022-01-19 16:30:14 +0000270ifneq ($(findstring clang,$(notdir $(CC))),)
271 ifneq ($(findstring armclang,$(notdir $(CC))),)
272 TF_CFLAGS_aarch32 := -target arm-arm-none-eabi $(march32-directive)
273 TF_CFLAGS_aarch64 := -target aarch64-arm-none-eabi $(march64-directive)
274 LD := $(LINKER)
275 else
276 TF_CFLAGS_aarch32 := $(target32-directive) $(march32-directive)
277 TF_CFLAGS_aarch64 := -target aarch64-elf $(march64-directive)
278 LD := $(shell $(CC) --print-prog-name ld.lld)
279
280 AR := $(shell $(CC) --print-prog-name llvm-ar)
281 OD := $(shell $(CC) --print-prog-name llvm-objdump)
282 OC := $(shell $(CC) --print-prog-name llvm-objcopy)
283 endif
284
285 CPP := $(CC) -E $(TF_CFLAGS_$(ARCH))
286 PP := $(CC) -E $(TF_CFLAGS_$(ARCH))
287 AS := $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600288else ifneq ($(findstring gcc,$(notdir $(CC))),)
289TF_CFLAGS_aarch32 = $(march32-directive)
290TF_CFLAGS_aarch64 = $(march64-directive)
291ifeq ($(ENABLE_LTO),1)
292 # Enable LTO only for aarch64
293 ifeq (${ARCH},aarch64)
294 LTO_CFLAGS = -flto
295 # Use gcc as a wrapper for the ld, recommended for LTO
296 LINKER := ${CROSS_COMPILE}gcc
297 endif
298endif
299LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100300else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100301TF_CFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000302TF_CFLAGS_aarch64 = $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100303LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100304endif
305
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100306# Process Debug flag
307$(eval $(call add_define,DEBUG))
308ifneq (${DEBUG}, 0)
309 BUILD_TYPE := debug
310 TF_CFLAGS += -g
311
312 ifneq ($(findstring clang,$(notdir $(CC))),)
313 ASFLAGS += -g
314 else
315 ASFLAGS += -g -Wa,--gdwarf-2
316 endif
317
318 # Use LOG_LEVEL_INFO by default for debug builds
319 LOG_LEVEL := 40
320else
321 BUILD_TYPE := release
322 # Use LOG_LEVEL_NOTICE by default for release builds
323 LOG_LEVEL := 20
324endif
325
Peiyuan Song44f8f472020-04-25 16:53:43 +0800326# Default build string (git branch and commit)
327ifeq (${BUILD_STRING},)
328 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
329endif
330VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
331
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100332ifeq (${AARCH32_INSTRUCTION_SET},A32)
333TF_CFLAGS_aarch32 += -marm
334else ifeq (${AARCH32_INSTRUCTION_SET},T32)
335TF_CFLAGS_aarch32 += -mthumb
336else
337$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
338endif
339
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200340TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100341TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100342
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100343ifneq (${BP_OPTION},none)
344TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
345endif
346
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100347ASFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000348ASFLAGS_aarch64 = $(march64-directive)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000349
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100350# General warnings
351WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200352 -Wdisabled-optimization -Wvla -Wshadow \
Madhukar Pappireddyfc9b4112019-12-23 14:49:52 -0600353 -Wno-unused-parameter -Wredundant-decls
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100354
355# Additional warnings
356# Level 1
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100357WARNING1 := -Wextra
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100358WARNING1 += -Wmissing-format-attribute
359WARNING1 += -Wmissing-prototypes
360WARNING1 += -Wold-style-definition
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100361
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100362# Level 2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100363WARNING2 := -Waggregate-return
364WARNING2 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100365WARNING2 += -Wnested-externs
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100366
367WARNING3 := -Wbad-function-cast
368WARNING3 += -Wcast-qual
369WARNING3 += -Wconversion
370WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100371WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100372WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100373
374ifeq (${W},1)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100375WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100376else ifeq (${W},2)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100377WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100378else ifeq (${W},3)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100379WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100380endif
381
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100382# Compiler specific warnings
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100383ifeq ($(findstring clang,$(notdir $(CC))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100384# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100385WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
386 -Wpacked-bitfield-compat -Wshift-overflow=2 \
387 -Wlogical-op
Justin Chadwell7a914232019-07-03 14:15:56 +0100388else
389# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100390WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
391 -Wlogical-op-parentheses
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100392endif
393
Yann Gautier957c3532018-12-10 18:08:53 +0100394ifneq (${E},0)
395ERRORS := -Werror
396endif
397
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100398CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
399 $(ERRORS) $(WARNINGS)
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900400ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
Julius Werner53456fc2019-07-09 13:49:11 -0700401 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900402TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500403 -ffunction-sections -fdata-sections \
404 -ffreestanding -fno-builtin -fno-common \
405 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100406
Justin Chadwell83e04882019-08-20 11:01:52 +0100407ifeq (${SANITIZE_UB},on)
408TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
409endif
410ifeq (${SANITIZE_UB},trap)
411TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
412 -fsanitize-undefined-trap-on-error
413endif
414
david cunado34ab6092017-11-30 21:58:01 +0000415GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000416
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100417# LD = armlink
Varun Wadekar4d034c52019-01-11 14:47:48 -0800418ifneq ($(findstring armlink,$(notdir $(LD))),)
419TF_LDFLAGS += --diag_error=warning --lto_level=O1
420TF_LDFLAGS += --remove --info=unused,unusedsymbols
zelalem-aweked5f45272019-11-12 16:20:17 -0600421TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100422
423# LD = gcc (used when GCC LTO is enabled)
zelalem-aweked5f45272019-11-12 16:20:17 -0600424else ifneq ($(findstring gcc,$(notdir $(LD))),)
425# Pass ld options with Wl or Xlinker switches
426TF_LDFLAGS += -Wl,--fatal-warnings -O1
427TF_LDFLAGS += -Wl,--gc-sections
428ifeq ($(ENABLE_LTO),1)
429 ifeq (${ARCH},aarch64)
430 TF_LDFLAGS += -flto -fuse-linker-plugin
431 endif
432endif
433# GCC automatically adds fix-cortex-a53-843419 flag when used to link
434# which breaks some builds, so disable if errata fix is not explicitly enabled
435ifneq (${ERRATA_A53_843419},1)
436 TF_LDFLAGS += -mno-fix-cortex-a53-843419
437endif
438TF_LDFLAGS += -nostdlib
439TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100440
441# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800442else
Douglas Raillardd0c82732017-06-22 14:44:48 +0100443TF_LDFLAGS += --fatal-warnings -O1
444TF_LDFLAGS += --gc-sections
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100445# ld.lld doesn't recognize the errata flags,
446# therefore don't add those in that case
447ifeq ($(findstring ld.lld,$(notdir $(LD))),)
Douglas Raillardd0c82732017-06-22 14:44:48 +0100448TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600449endif
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100450endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100451
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000452DTC_FLAGS += -I dts -O dtb
Louis Mayencourt6b232d92020-02-28 16:57:30 +0000453DTC_CPPFLAGS += -P -nostdinc -Iinclude -Ifdts -undef \
454 -x assembler-with-cpp $(DEFINES)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000455
Juan Castilloa3487d12015-08-18 14:23:04 +0100456################################################################################
457# Common sources and include directories
458################################################################################
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000459include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
dp-arme3cc8382017-05-04 12:15:35 +0100460include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100461
462BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100463 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100464 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800465 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100466 lib/${ARCH}/cache_helpers.S \
467 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000468 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100469 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000470 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100471 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100472 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000473
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100474ifeq ($(notdir $(CC)),armclang)
475BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
476endif
477
Justin Chadwell83e04882019-08-20 11:01:52 +0100478ifeq (${SANITIZE_UB},on)
479BL_COMMON_SOURCES += plat/common/ubsan.c
480endif
481
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200482INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000483 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000484 -Iinclude/lib/cpus/${ARCH} \
485 -Iinclude/lib/el3_runtime/${ARCH} \
486 ${PLAT_INCLUDES} \
487 ${SPD_INCLUDES}
488
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000489include common/backtrace/backtrace.mk
490
Juan Castilloa3487d12015-08-18 14:23:04 +0100491################################################################################
492# Generic definitions
493################################################################################
494
Evan Lloydf2697142015-12-02 18:17:37 +0000495include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
496
Grant Likely388248a2020-07-30 08:50:10 +0100497ifeq (${BUILD_BASE},)
498 BUILD_BASE := ./build
499endif
500BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100501
Evan Lloydf2697142015-12-02 18:17:37 +0000502SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000503
Juan Castilloa3487d12015-08-18 14:23:04 +0100504# Platforms providing their own TBB makefile may override this value
505INCLUDE_TBBR_MK := 1
506
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100507
Juan Castilloa3487d12015-08-18 14:23:04 +0100508################################################################################
509# Include SPD Makefile if one has been specified
510################################################################################
511
512ifneq (${SPD},none)
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000513 ifeq (${ARCH},aarch32)
Sandrine Bailleux247e3392018-10-03 14:56:38 +0200514 $(error "Error: SPD is incompatible with AArch32.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000515 endif
516
517 ifdef EL3_PAYLOAD_BASE
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000518 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
519 $(warning "The SPD and its BL32 companion will be present but ignored.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000520 endif
Achin Gupta60b7b8a2019-10-11 15:50:43 +0100521
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000522 ifeq (${SPD},spmd)
523 # SPMD is located in std_svc directory
524 SPD_DIR := std_svc
Juan Castilloa3487d12015-08-18 14:23:04 +0100525
Max Shvetsove7fd80e2020-02-25 13:55:00 +0000526 ifeq ($(SPMD_SPM_AT_SEL2),1)
527 ifeq ($(CTX_INCLUDE_EL2_REGS),0)
528 $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option)
529 endif
Marc Bonniciabaac162021-12-01 18:00:40 +0000530 ifeq ($(SPMC_AT_EL3),1)
531 $(error SPM cannot be enabled in both S-EL2 and EL3.)
532 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100533 endif
Olivier Deprezbcaa0682020-04-01 21:28:26 +0200534
535 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
536 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
537 endif
Davidson K9a949142021-03-10 12:07:15 +0530538
539 ifeq ($(TS_SP_FW_CONFIG),1)
540 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
541 endif
Balint Dobszay9f689762021-03-26 15:19:11 +0100542
543 ifneq ($(ARM_BL2_SP_LIST_DTS),)
544 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
545 endif
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100546
547 ifneq ($(SP_LAYOUT_FILE),)
548 BL2_ENABLE_SP_LOAD := 1
549 endif
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000550 else
551 # All other SPDs in spd directory
552 SPD_DIR := spd
553 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100554
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000555 # We expect to locate an spd.mk under the specified SPD directory
556 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
557
558 ifeq (${SPD_MAKE},)
559 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
560 endif
561 $(info Including ${SPD_MAKE})
562 include ${SPD_MAKE}
563
564 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
565 # Makefile would set NEED_BL32 to "yes". In this case, the build system
566 # supports two mutually exclusive options:
567 # * BL32 is built from source: then BL32_SOURCES must contain the list
568 # of source files to build BL32
569 # * BL32 is a prebuilt binary: then BL32 must point to the image file
570 # that will be included in the FIP
571 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
572 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100573endif
574
Douglas Raillard306593d2017-02-24 18:14:15 +0000575################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500576# Include rmmd Makefile if RME is enabled
577################################################################################
578
579ifneq (${ENABLE_RME},0)
580ifneq (${ARCH},aarch64)
581 $(error ENABLE_RME requires AArch64)
582endif
Marc Bonniciabaac162021-12-01 18:00:40 +0000583ifeq ($(SPMC_AT_EL3),1)
584 $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
585endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500586include services/std_svc/rmmd/rmmd.mk
587$(warning "RME is an experimental feature")
588endif
589
590################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100591# Include the platform specific Makefile after the SPD Makefile (the platform
592# makefile may use all previous definitions in this file)
593################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100594
Dan Handley81be1002015-03-27 17:44:35 +0000595include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000596
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900597$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
598
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100599ifeq (${ARM_ARCH_MAJOR},7)
600include make_helpers/armv7-a-cpus.mk
601endif
602
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900603PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
604ifneq ($(PIE_FOUND),)
605 TF_CFLAGS += -fno-PIE
606endif
607
608ifneq ($(findstring gcc,$(notdir $(LD))),)
609 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100610else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900611 PIE_LDFLAGS += -pie --no-dynamic-linker
612endif
613
614ifeq ($(ENABLE_PIE),1)
Masahiro Yamada65d699d2020-01-17 13:45:02 +0900615ifeq ($(BL2_AT_EL3),1)
616ifneq ($(BL2_IN_XIP_MEM),1)
617 BL2_CFLAGS += -fpie
618 BL2_LDFLAGS += $(PIE_LDFLAGS)
619endif
620endif
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900621 BL31_CFLAGS += -fpie
622 BL31_LDFLAGS += $(PIE_LDFLAGS)
Masahiro Yamadade634f82020-01-17 13:45:14 +0900623 BL32_CFLAGS += -fpie
624 BL32_LDFLAGS += $(PIE_LDFLAGS)
625endif
Soby Mathew078f1a42018-08-28 11:13:55 +0100626
Masahiro Yamada003dd762020-03-26 13:18:48 +0900627ifeq (${ARCH},aarch64)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900628BL1_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900629ifeq ($(BL2_AT_EL3),1)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900630BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900631else
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900632BL2_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900633endif
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900634BL2U_CPPFLAGS += -DIMAGE_AT_EL1
635BL31_CPPFLAGS += -DIMAGE_AT_EL3
636BL32_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900637endif
638
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000639# Include the CPU specific operations makefile, which provides default
640# values for all CPU errata workarounds and CPU specific optimisations.
641# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100642include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100643
dp-armcdd03cb2017-02-15 11:07:55 +0000644ifeq (${ARCH},aarch32)
645NEED_BL32 := yes
646
647################################################################################
648# Build `AARCH32_SP` as BL32 image for AArch32
649################################################################################
650ifneq (${AARCH32_SP},none)
651# We expect to locate an sp.mk under the specified AARCH32_SP directory
652AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
653
654ifeq (${AARCH32_SP_MAKE},)
655 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
656endif
657
658$(info Including ${AARCH32_SP_MAKE})
659include ${AARCH32_SP_MAKE}
660endif
661
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800662endif
663
664################################################################################
665# Include libc if not overridden
666################################################################################
667ifeq (${OVERRIDE_LIBC},0)
668include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000669endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100670
671################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000672# Check incompatible options
673################################################################################
674
675ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100676 ifdef PRELOADED_BL33_BASE
677 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
678 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000679 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800680 ifneq (${GENERATE_COT},0)
681 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
682 endif
683 ifneq (${TRUSTED_BOARD_BOOT},0)
684 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
685 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000686endif
687
688ifeq (${NEED_BL33},yes)
689 ifdef EL3_PAYLOAD_BASE
690 $(warning "BL33 image is not needed when option \
691 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
692 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100693 ifdef PRELOADED_BL33_BASE
694 $(warning "BL33 image is not needed when option \
695 PRELOADED_BL33_BASE is used and won't be added to the FIP \
696 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000697 endif
698endif
699
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000700# When building for systems with hardware-assisted coherency, there's no need to
701# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
702ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
703$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
704endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100705
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000706#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
707ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
708$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
709endif
710
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100711# For RAS_EXTENSION, require that EAs are handled in EL3 first
712ifeq ($(RAS_EXTENSION),1)
713 ifneq ($(HANDLE_EA_EL3_FIRST),1)
714 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
715 endif
716endif
717
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000718# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
719ifeq ($(FAULT_INJECTION_SUPPORT),1)
720 ifneq ($(RAS_EXTENSION),1)
721 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
722 endif
723endif
724
Roberto Vargas025946a2018-09-24 17:20:48 +0100725# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100726ifeq ($(DYN_DISABLE_AUTH), 1)
727 ifeq (${TRUSTED_BOARD_BOOT}, 0)
728 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
729 endif
Soby Mathew9fe88042018-03-26 12:43:37 +0100730endif
731
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000732ifneq ($(filter 1,${MEASURED_BOOT} ${TRUSTED_BOARD_BOOT}),)
733 CRYPTO_SUPPORT := 1
734else
735 CRYPTO_SUPPORT := 0
736endif
737
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100738# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
739ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Manish Pandey34a305e2021-10-21 21:53:49 +0100740$(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100741endif
742
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000743# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100744# registers associated to it are also saved and restored.
745# 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 +0000746ifeq ($(ENABLE_PAUTH),1)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100747 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
748 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
Alexei Fedorov2831d582019-03-13 11:05:07 +0000749 endif
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100750endif
751
752ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
753 ifneq (${ARCH},aarch64)
754 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000755 endif
756endif
757
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100758ifeq ($(CTX_INCLUDE_MTE_REGS),1)
759 ifneq (${ARCH},aarch64)
760 $(error CTX_INCLUDE_MTE_REGS requires AArch64)
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100761 endif
762endif
763
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100764ifeq ($(PSA_FWU_SUPPORT),1)
765 $(info PSA_FWU_SUPPORT is an experimental feature)
766endif
767
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000768ifeq ($(FEATURE_DETECTION),1)
769 $(info FEATURE_DETECTION is an experimental feature)
770endif
771
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000772ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
773 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
774 $(error "ALLOW_RO_XLAT_TABLES requires translation tables library v2")
775 endif
776endif
777
Sumit Garg392e4df2019-11-15 10:43:00 +0530778ifneq (${DECRYPTION_SUPPORT},none)
779 ifeq (${TRUSTED_BOARD_BOOT}, 0)
780 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT to be set)
Sumit Garg392e4df2019-11-15 10:43:00 +0530781 endif
782endif
783
johpow0181865962022-01-28 17:06:20 -0600784# Ensure that no Aarch64-only features are enabled in Aarch32 build
johpow019baade32021-07-08 14:14:00 -0500785ifeq (${ARCH},aarch32)
johpow0181865962022-01-28 17:06:20 -0600786
787 # SME/SVE only supported on AArch64
johpow019baade32021-07-08 14:14:00 -0500788 ifeq (${ENABLE_SME_FOR_NS},1)
789 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
790 endif
791 ifeq (${ENABLE_SVE_FOR_NS},1)
792 # Warning instead of error due to CI dependency on this
Yann Gautier7d917672021-11-19 11:35:46 +0100793 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
johpow019baade32021-07-08 14:14:00 -0500794 endif
johpow0181865962022-01-28 17:06:20 -0600795
796 # BRBE is not supported in Aarch32
797 ifeq (${ENABLE_BRBE_FOR_NS},1)
798 $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32")
799 endif
800
johpow019baade32021-07-08 14:14:00 -0500801endif
802
803# Ensure ENABLE_RME is not used with SME
804ifeq (${ENABLE_RME},1)
805 ifeq (${ENABLE_SME_FOR_NS},1)
806 $(error "ENABLE_SME_FOR_NS cannot be used with ENABLE_RME")
807 endif
808endif
809
810# Secure SME/SVE requires the non-secure component as well
811ifeq (${ENABLE_SME_FOR_SWD},1)
812 ifeq (${ENABLE_SME_FOR_NS},0)
813 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
814 endif
815endif
816ifeq (${ENABLE_SVE_FOR_SWD},1)
817 ifeq (${ENABLE_SVE_FOR_NS},0)
818 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
819 endif
820endif
821
822# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
823# its own context management including FPU registers.
824ifeq (${CTX_INCLUDE_FPREGS},1)
825 ifeq (${ENABLE_SME_FOR_NS},1)
826 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
827 endif
828 ifeq (${ENABLE_SVE_FOR_NS},1)
829 # Warning instead of error due to CI dependency on this
830 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
831 $(warning "Forced ENABLE_SVE_FOR_NS=0")
832 override ENABLE_SVE_FOR_NS := 0
833 endif
834endif
835
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000836ifeq ($(DRTM_SUPPORT),1)
837 $(info DRTM_SUPPORT is an experimental feature)
838endif
839
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000840################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100841# Process platform overrideable behaviour
842################################################################################
843
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100844ifdef BL1_SOURCES
845NEED_BL1 := yes
846endif
847
Jon Medhurst66573cb2014-02-13 15:19:28 +0000848ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100849 NEED_BL2 := yes
850
851 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
852 # Certificate generation tools. This flag can be overridden by the platform.
853 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000854 # If booting an EL3 payload there is no need for a BL33 image
855 # in the FIP file.
856 NEED_BL33 := no
857 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100858 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000859 # If booting a BL33 preloaded image there is no need of
860 # another one in the FIP file.
861 NEED_BL33 := no
862 else
863 NEED_BL33 ?= yes
864 endif
865 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000866endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100867
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100868ifdef BL2U_SOURCES
869NEED_BL2U := yes
870endif
871
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900872# If SCP_BL2 is given, we always want FIP to include it.
873ifdef SCP_BL2
874 NEED_SCP_BL2 := yes
875endif
876
Soby Mathewbf169232017-11-14 14:10:10 +0000877# For AArch32, BL31 is not currently supported.
878ifneq (${ARCH},aarch32)
879 ifdef BL31_SOURCES
880 # When booting an EL3 payload, there is no need to compile the BL31 image nor
881 # put it in the FIP.
882 ifndef EL3_PAYLOAD_BASE
883 NEED_BL31 := yes
884 endif
885 endif
886endif
887
Juan Castilloa3487d12015-08-18 14:23:04 +0100888# Process TBB related flags
889ifneq (${GENERATE_COT},0)
890 # Common cert_create options
891 ifneq (${CREATE_KEYS},0)
892 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100893 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100894 ifneq (${SAVE_KEYS},0)
895 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100896 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100897 endif
898 endif
899 # Include TBBR makefile (unless the platform indicates otherwise)
900 ifeq (${INCLUDE_TBBR_MK},1)
901 include make_helpers/tbbr/tbbr_tools.mk
902 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000903endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100904
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900905ifneq (${FIP_ALIGN},0)
906FIP_ARGS += --align ${FIP_ALIGN}
907endif
908
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100909ifdef FDT_SOURCES
910NEED_FDT := yes
911endif
912
Juan Castilloa3487d12015-08-18 14:23:04 +0100913################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800914# Include libraries' Makefile that are used in all BL
915################################################################################
916
917include lib/stack_protector/stack_protector.mk
918
919################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100920# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100921################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000922
Juan Castilloa3487d12015-08-18 14:23:04 +0100923# Variables for use with Certificate Generation Tool
924CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000925CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000926
Sumit Gargb6c4b3c2019-11-11 18:46:36 +0530927# Variables for use with Firmware Encryption Tool
928ENCTOOLPATH ?= tools/encrypt_fw
929ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
930
Juan Castilloa3487d12015-08-18 14:23:04 +0100931# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100932FIPTOOLPATH ?= tools/fiptool
933FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000934
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000935# Variables for use with sptool
936SPTOOLPATH ?= tools/sptool
J-Alvesef8e0982022-03-22 16:28:51 +0000937SPTOOL ?= ${SPTOOLPATH}/sptool.py
Manish Pandey3f90ad72020-01-14 11:52:05 +0000938SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000939
Roberto Vargase92111a2018-05-22 16:05:42 +0100940# Variables for use with ROMLIB
941ROMLIBPATH ?= lib/romlib
942
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100943# Variable for use with Python
944PYTHON ?= python3
945
946# Variables for use with PRINT_MEMORY_MAP
947PRINT_MEMORY_MAP_PATH ?= tools/memory
948PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
949
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -0600950# Variables for use with documentation build using Sphinx tool
951DOCS_PATH ?= docs
952
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +0800953# Defination of SIMICS flag
954SIMICS_BUILD ?= 0
955
Soby Mathew574e01e2017-02-14 10:05:07 +0000956################################################################################
957# Include BL specific makefiles
958################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100959
960ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000961include bl1/bl1.mk
962endif
963
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100964ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000965include bl2/bl2.mk
966endif
967
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100968ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000969include bl2u/bl2u.mk
970endif
971
Soby Mathewbf169232017-11-14 14:10:10 +0000972ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000973include bl31/bl31.mk
974endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000975
Soby Mathew574e01e2017-02-14 10:05:07 +0000976################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100977# Build options checks
978################################################################################
979
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500980$(eval $(call assert_booleans,\
981 $(sort \
982 ALLOW_RO_XLAT_TABLES \
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100983 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500984 COLD_BOOT_SINGLE_CPU \
985 CREATE_KEYS \
986 CTX_INCLUDE_AARCH32_REGS \
987 CTX_INCLUDE_FPREGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500988 CTX_INCLUDE_EL2_REGS \
989 DEBUG \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +0000990 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500991 DYN_DISABLE_AUTH \
992 EL3_EXCEPTION_HANDLING \
993 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +0100994 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +0100995 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -0500996 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500997 ENABLE_ASSERTIONS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500998 ENABLE_PIE \
999 ENABLE_PMF \
1000 ENABLE_PSCI_STAT \
1001 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -05001002 ENABLE_SME_FOR_NS \
1003 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001004 ENABLE_SPE_FOR_LOWER_ELS \
1005 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001006 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001007 ERROR_DEPRECATED \
1008 FAULT_INJECTION_SUPPORT \
1009 GENERATE_COT \
1010 GICV2_G0_FOR_EL3 \
1011 HANDLE_EA_EL3_FIRST \
1012 HW_ASSISTED_COHERENCY \
1013 INVERTED_MEMMAP \
1014 MEASURED_BOOT \
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +00001015 DRTM_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001016 NS_TIMER_SWITCH \
1017 OVERRIDE_LIBC \
1018 PL011_GENERIC_UART \
Tamas Banc9ccc272022-01-18 16:20:47 +01001019 PLAT_RSS_NOT_SUPPORTED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001020 PROGRAMMABLE_RESET_ADDRESS \
1021 PSCI_EXTENDED_STATE_ID \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001022 RESET_TO_BL31 \
Jorge Ramirez-Ortiz7538ef92022-04-15 11:46:47 +02001023 RESET_TO_BL31_WITH_PARAMS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001024 SAVE_KEYS \
1025 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001026 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001027 SEPARATE_NOBITS_REGION \
1028 SPIN_ON_BL1_EXIT \
1029 SPM_MM \
Marc Bonniciabaac162021-12-01 18:00:40 +00001030 SPMC_AT_EL3 \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001031 SPMD_SPM_AT_SEL2 \
1032 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001033 CRYPTO_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001034 USE_COHERENT_MEM \
1035 USE_DEBUGFS \
1036 ARM_IO_IN_DTB \
1037 SDEI_IN_FCONF \
1038 SEC_INT_DESC_IN_FCONF \
1039 USE_ROMLIB \
1040 USE_TBBR_DEFS \
1041 WARMBOOT_ENABLE_DCACHE_EARLY \
1042 BL2_AT_EL3 \
1043 BL2_IN_XIP_MEM \
1044 BL2_INV_DCACHE \
1045 USE_SPINLOCK_CAS \
1046 ENCRYPT_BL31 \
1047 ENCRYPT_BL32 \
1048 ERRATA_SPECULATIVE_AT \
1049 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1050 COT_DESC_IN_DTB \
1051 USE_SP804_TIMER \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001052 PSA_FWU_SUPPORT \
johpow0181865962022-01-28 17:06:20 -06001053 ENABLE_BRBE_FOR_NS \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001054 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001055 ENABLE_SYS_REG_TRACE_FOR_NS \
Chris Kay03be39d2021-05-05 13:38:30 +01001056 ENABLE_MPMM \
1057 ENABLE_MPMM_FCONF \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001058 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001059 FEATURE_DETECTION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001060)))
Dan Handley81be1002015-03-27 17:44:35 +00001061
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001062$(eval $(call assert_numerics,\
1063 $(sort \
1064 ARM_ARCH_MAJOR \
1065 ARM_ARCH_MINOR \
1066 BRANCH_PROTECTION \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001067 CTX_INCLUDE_PAUTH_REGS \
1068 CTX_INCLUDE_MTE_REGS \
1069 CTX_INCLUDE_NEVE_REGS \
1070 ENABLE_BTI \
1071 ENABLE_PAUTH \
1072 ENABLE_FEAT_AMUv1 \
1073 ENABLE_FEAT_AMUv1p1 \
1074 ENABLE_FEAT_CSV2_2 \
1075 ENABLE_FEAT_DIT \
1076 ENABLE_FEAT_ECV \
1077 ENABLE_FEAT_FGT \
1078 ENABLE_FEAT_HCX \
1079 ENABLE_FEAT_PAN \
1080 ENABLE_FEAT_RNG \
1081 ENABLE_FEAT_SB \
1082 ENABLE_FEAT_SEL2 \
1083 ENABLE_FEAT_VHE \
1084 ENABLE_MPAM_FOR_LOWER_ELS \
1085 ENABLE_RME \
1086 ENABLE_TRF_FOR_NS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001087 FW_ENC_STATUS \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001088 NR_OF_FW_BANKS \
1089 NR_OF_IMAGES_IN_FW_BANK \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001090 RAS_EXTENSION \
Jayanth Dodderi Chidanand4b5489c2022-03-28 15:28:55 +01001091 TWED_DELAY \
1092 ENABLE_FEAT_TWED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001093)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001094
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001095ifdef KEY_SIZE
1096 $(eval $(call assert_numeric,KEY_SIZE))
1097endif
1098
Justin Chadwell83e04882019-08-20 11:01:52 +01001099ifeq ($(filter $(SANITIZE_UB), on off trap),)
1100 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1101endif
1102
Juan Castilloa3487d12015-08-18 14:23:04 +01001103################################################################################
1104# Add definitions to the cpp preprocessor based on the current build options.
1105# This is done after including the platform specific makefile to allow the
1106# platform to overwrite the default options
1107################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001108
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001109$(eval $(call add_defines,\
1110 $(sort \
1111 ALLOW_RO_XLAT_TABLES \
1112 ARM_ARCH_MAJOR \
1113 ARM_ARCH_MINOR \
Balint Dobszay719ba9c2021-03-26 16:23:18 +01001114 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001115 COLD_BOOT_SINGLE_CPU \
1116 CTX_INCLUDE_AARCH32_REGS \
1117 CTX_INCLUDE_FPREGS \
1118 CTX_INCLUDE_PAUTH_REGS \
1119 EL3_EXCEPTION_HANDLING \
1120 CTX_INCLUDE_MTE_REGS \
1121 CTX_INCLUDE_EL2_REGS \
Arunachalam Ganapathydd3ec7e2020-05-28 11:57:09 +01001122 CTX_INCLUDE_NEVE_REGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001123 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +00001124 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001125 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +01001126 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +01001127 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -05001128 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001129 ENABLE_ASSERTIONS \
1130 ENABLE_BTI \
1131 ENABLE_MPAM_FOR_LOWER_ELS \
1132 ENABLE_PAUTH \
1133 ENABLE_PIE \
1134 ENABLE_PMF \
1135 ENABLE_PSCI_STAT \
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001136 ENABLE_RME \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001137 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -05001138 ENABLE_SME_FOR_NS \
1139 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001140 ENABLE_SPE_FOR_LOWER_ELS \
1141 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001142 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001143 ENCRYPT_BL31 \
1144 ENCRYPT_BL32 \
1145 ERROR_DEPRECATED \
1146 FAULT_INJECTION_SUPPORT \
1147 GICV2_G0_FOR_EL3 \
1148 HANDLE_EA_EL3_FIRST \
1149 HW_ASSISTED_COHERENCY \
1150 LOG_LEVEL \
1151 MEASURED_BOOT \
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +00001152 DRTM_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001153 NS_TIMER_SWITCH \
1154 PL011_GENERIC_UART \
1155 PLAT_${PLAT} \
Tamas Banc9ccc272022-01-18 16:20:47 +01001156 PLAT_RSS_NOT_SUPPORTED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001157 PROGRAMMABLE_RESET_ADDRESS \
1158 PSCI_EXTENDED_STATE_ID \
1159 RAS_EXTENSION \
1160 RESET_TO_BL31 \
Jorge Ramirez-Ortiz7538ef92022-04-15 11:46:47 +02001161 RESET_TO_BL31_WITH_PARAMS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001162 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001163 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001164 SEPARATE_NOBITS_REGION \
1165 RECLAIM_INIT_CODE \
1166 SPD_${SPD} \
1167 SPIN_ON_BL1_EXIT \
1168 SPM_MM \
Marc Bonniciabaac162021-12-01 18:00:40 +00001169 SPMC_AT_EL3 \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001170 SPMD_SPM_AT_SEL2 \
1171 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001172 CRYPTO_SUPPORT \
Jimmy Brisson26c5b5c2020-06-22 14:18:42 -05001173 TRNG_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001174 USE_COHERENT_MEM \
1175 USE_DEBUGFS \
1176 ARM_IO_IN_DTB \
1177 SDEI_IN_FCONF \
1178 SEC_INT_DESC_IN_FCONF \
1179 USE_ROMLIB \
1180 USE_TBBR_DEFS \
1181 WARMBOOT_ENABLE_DCACHE_EARLY \
1182 BL2_AT_EL3 \
1183 BL2_IN_XIP_MEM \
1184 BL2_INV_DCACHE \
1185 USE_SPINLOCK_CAS \
1186 ERRATA_SPECULATIVE_AT \
1187 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1188 COT_DESC_IN_DTB \
1189 USE_SP804_TIMER \
Tomas Pilarde164b02020-10-29 13:01:16 +00001190 ENABLE_FEAT_RNG \
Chris Kay08fec332021-03-09 13:34:35 +00001191 ENABLE_FEAT_SB \
Daniel Boulby928747f2021-05-25 18:09:34 +01001192 ENABLE_FEAT_DIT \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001193 NR_OF_FW_BANKS \
1194 NR_OF_IMAGES_IN_FW_BANK \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001195 PSA_FWU_SUPPORT \
johpow0181865962022-01-28 17:06:20 -06001196 ENABLE_BRBE_FOR_NS \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001197 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001198 ENABLE_SYS_REG_TRACE_FOR_NS \
Manish V Badarkhe51a97112021-07-08 09:33:18 +01001199 ENABLE_TRF_FOR_NS \
johpow01f91e59f2021-08-04 19:38:18 -05001200 ENABLE_FEAT_HCX \
Chris Kay03be39d2021-05-05 13:38:30 +01001201 ENABLE_MPMM \
1202 ENABLE_MPMM_FCONF \
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +00001203 ENABLE_FEAT_FGT \
1204 ENABLE_FEAT_AMUv1 \
1205 ENABLE_FEAT_ECV \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001206 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001207 ENABLE_FEAT_AMUv1p1 \
1208 ENABLE_FEAT_SEL2 \
1209 ENABLE_FEAT_VHE \
1210 ENABLE_FEAT_CSV2_2 \
1211 ENABLE_FEAT_PAN \
1212 FEATURE_DETECTION \
Jayanth Dodderi Chidanand4b5489c2022-03-28 15:28:55 +01001213 TWED_DELAY \
1214 ENABLE_FEAT_TWED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001215)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001216
Justin Chadwell83e04882019-08-20 11:01:52 +01001217ifeq (${SANITIZE_UB},trap)
1218 $(eval $(call add_define,MONITOR_TRAPS))
1219endif
1220
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001221# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1222ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001223 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1224else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001225 # Define the PRELOADED_BL33_BASE flag only if it is provided and
1226 # EL3_PAYLOAD_BASE is not defined, as it has priority.
1227 ifdef PRELOADED_BL33_BASE
1228 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001229 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001230endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001231
Soby Mathew9fe88042018-03-26 12:43:37 +01001232# Define the DYN_DISABLE_AUTH flag only if set.
1233ifeq (${DYN_DISABLE_AUTH},1)
1234$(eval $(call add_define,DYN_DISABLE_AUTH))
1235endif
1236
Varun Wadekar4d034c52019-01-11 14:47:48 -08001237ifneq ($(findstring armlink,$(notdir $(LD))),)
1238$(eval $(call add_define,USE_ARM_LINK))
1239endif
1240
Manish Pandey3f90ad72020-01-14 11:52:05 +00001241# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001242ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001243ifdef SP_LAYOUT_FILE
Manish Pandey3f90ad72020-01-14 11:52:05 +00001244 -include $(BUILD_PLAT)/sp_gen.mk
1245 FIP_DEPS += sp
Manish Pandeyaaaeb312020-05-26 23:59:36 +01001246 CRT_DEPS += sp
Manish Pandey3f90ad72020-01-14 11:52:05 +00001247 NEED_SP_PKG := yes
1248else
Olivier Deprez042db532020-03-19 09:27:11 +01001249 ifeq (${SPMD_SPM_AT_SEL2},1)
1250 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1251 endif
Manish Pandey3f90ad72020-01-14 11:52:05 +00001252endif
1253endif
1254
Juan Castilloa3487d12015-08-18 14:23:04 +01001255################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001256# Build targets
1257################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001258
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301259.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 +01001260.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001261
Juan Castilloa3487d12015-08-18 14:23:04 +01001262all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001263
Juan Castilloa3487d12015-08-18 14:23:04 +01001264msg_start:
1265 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001266
Soby Mathew18a62042015-10-26 14:29:21 +00001267ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001268# Check if deprecated declarations and cpp warnings should be treated as error or not.
Varun Wadekar4d034c52019-01-11 14:47:48 -08001269ifneq ($(findstring clang,$(notdir $(CC))),)
1270 CPPFLAGS += -Wno-error=deprecated-declarations
1271else
Dan Handley6fa89a22018-02-27 16:03:58 +00001272 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001273endif
Julius Werner53456fc2019-07-09 13:49:11 -07001274endif # !ERROR_DEPRECATED
Soby Mathew18a62042015-10-26 14:29:21 +00001275
Roberto Vargase92111a2018-05-22 16:05:42 +01001276$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001277$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001278
Juan Castilloa3487d12015-08-18 14:23:04 +01001279# Expand build macros for the different images
1280ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001281BL1_SOURCES := $(sort ${BL1_SOURCES})
1282
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001283$(eval $(call MAKE_BL,bl1))
Juan Castilloa3487d12015-08-18 14:23:04 +01001284endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001285
Juan Castilloa3487d12015-08-18 14:23:04 +01001286ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001287ifeq (${BL2_AT_EL3}, 0)
1288FIP_BL2_ARGS := tb-fw
1289endif
1290
Chris Kayfb3b0512021-09-28 15:44:37 +01001291BL2_SOURCES := $(sort ${BL2_SOURCES})
1292
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001293$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001294 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +01001295endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001296
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001297ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001298$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001299endif
1300
Juan Castilloa3487d12015-08-18 14:23:04 +01001301ifeq (${NEED_BL31},yes)
1302BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001303# Sort BL31 source files to remove duplicates
1304BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301305ifneq (${DECRYPTION_SUPPORT},none)
1306$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001307 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301308else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001309$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001310 $(eval $(call MAKE_BL,bl31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +01001311endif
Sumit Gargeec52442019-11-14 16:33:45 +05301312endif
Juan Castillo379954c2014-11-04 17:36:40 +00001313
Juan Castillo671b8db2015-11-12 10:59:26 +00001314# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001315# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001316# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001317ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001318# Sort BL32 source files to remove duplicates
1319BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001320BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1321
Sumit Gargeec52442019-11-14 16:33:45 +05301322ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001323$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301324 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1325else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001326$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001327 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +01001328endif
Sumit Gargeec52442019-11-14 16:33:45 +05301329endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001330
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001331# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1332# needs to be built from RMM_SOURCES.
1333ifeq (${NEED_RMM},yes)
1334# Sort RMM source files to remove duplicates
1335RMM_SOURCES := $(sort ${RMM_SOURCES})
1336BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1337
1338$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
1339 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1340endif
1341
Juan Castilloa3487d12015-08-18 14:23:04 +01001342# Add the BL33 image if required by the platform
1343ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001344$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +00001345endif
1346
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001347ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001348$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001349 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001350endif
1351
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001352# Expand build macros for the different images
1353ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001354 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001355endif
1356
Manish Pandey3f90ad72020-01-14 11:52:05 +00001357# Add Secure Partition packages
1358ifeq (${NEED_SP_PKG},yes)
1359$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
Ruari Phipps571ed6b2020-07-24 16:20:57 +01001360 ${Q}${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT}
J-Alvesef8e0982022-03-22 16:28:51 +00001361sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001362 @${ECHO_BLANK_LINE}
1363 @echo "Built SP Images successfully"
1364 @${ECHO_BLANK_LINE}
1365endif
1366
Ian Spray36eaaf32014-01-30 17:25:28 +00001367locate-checkpatch:
1368ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001369 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001370else
1371ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001372 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001373endif
1374endif
1375
Achin Gupta4f6ad662013-10-25 09:08:21 +01001376clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001377 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001378 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001379ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001380 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001381else
1382# Clear the MAKEFLAGS as we do not want
1383# to pass the gnumake flags to nmake.
1384 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean
1385endif
Juan Castilloa3487d12015-08-18 14:23:04 +01001386 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301387 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001388 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001389
James Morrisseyeaaeece2013-11-01 13:56:59 +00001390realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001391 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001392 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1393 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001394ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001395 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001396else
1397# Clear the MAKEFLAGS as we do not want
1398# to pass the gnumake flags to nmake.
1399 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean
1400endif
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001401 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301402 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001403 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001404
Ian Spray36eaaf32014-01-30 17:25:28 +00001405checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001406 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001407 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001408 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001409 while read GIT_FILE ; \
1410 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1411 done ; \
1412 else \
1413 find . -type f -not -iwholename "*.git*" \
1414 -not -iwholename "*build*" \
1415 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001416 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001417 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001418 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001419 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1420 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001421
1422checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001423 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001424 @if test -n "${CHECKPATCH_OPTS}"; then \
1425 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1426 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001427 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001428 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1429 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001430 printf "\n[*] Checking style of '$$commit'\n\n"; \
1431 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001432 -- ${CHECK_PATHS} | \
1433 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001434 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001435 -- ${CHECK_PATHS} | \
1436 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001437 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001438
1439certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001440
Pali Rohár54ff2132020-11-24 15:38:08 +01001441${CRTTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001442 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001443 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001444 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001445 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001446
Juan Castillo11abdcd2014-10-21 11:30:42 +01001447ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001448certificates: ${CRT_DEPS} ${CRTTOOL}
1449 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001450 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001451 @echo "Built $@ successfully"
1452 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001453 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +01001454endif
1455
Juan Castilloa3487d12015-08-18 14:23:04 +01001456${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001457 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001458 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1459 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001460 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001461 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001462 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001463
Yatharth Kochard1a93432015-10-12 12:33:47 +01001464ifneq (${GENERATE_COT},0)
1465fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1466 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001467 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001468 @echo "Built $@ successfully"
1469 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001470 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001471endif
1472
1473${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001474 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001475 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1476 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001477 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001478 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001479 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001480
Juan Castilloa3487d12015-08-18 14:23:04 +01001481fiptool: ${FIPTOOL}
1482fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001483fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001484
Pali Rohár54ff2132020-11-24 15:38:08 +01001485${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001486ifdef UNIX_MK
Ross Burtonfdce8af2021-10-25 12:27:59 +01001487 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} --no-print-directory -C ${FIPTOOLPATH}
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001488else
1489# Clear the MAKEFLAGS as we do not want
1490# to pass the gnumake flags to nmake.
1491 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
1492endif
Harry Liebelf58ad362014-01-10 18:00:33 +00001493
Pali Rohár54ff2132020-11-24 15:38:08 +01001494romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001495 ${Q}${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 +01001496
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001497# Call print_memory_map tool
1498memmap: all
Louis Mayencourtc1c2bf72020-02-13 08:21:34 +00001499 ${Q}${PYTHON} ${PRINT_MEMORY_MAP} ${BUILD_PLAT} ${INVERTED_MEMMAP}
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001500
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001501doc:
1502 @echo " BUILD DOCUMENTATION"
1503 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1504
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301505enctool: ${ENCTOOL}
1506
Pali Rohár54ff2132020-11-24 15:38:08 +01001507${ENCTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001508 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} --no-print-directory -C ${ENCTOOLPATH}
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301509 @${ECHO_BLANK_LINE}
1510 @echo "Built $@ successfully"
1511 @${ECHO_BLANK_LINE}
1512
Joakim Bech35fab8c2014-01-23 14:51:49 +01001513cscope:
1514 @echo " CSCOPE"
1515 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1516 ${Q}cscope -b -q -k
1517
Ryan Harkin72ee3312014-01-15 16:55:07 +00001518help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001519 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001520 @echo ""
1521 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001522 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001523 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001524 @echo "platform = ${PLATFORM_LIST}"
1525 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001526 @echo "Please refer to the User Guide for a list of all supported options."
1527 @echo "Note that the build system doesn't track dependencies for build "
1528 @echo "options. Therefore, if any of the build options are changed "
1529 @echo "from a previous build, a clean build must be performed."
1530 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001531 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001532 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001533 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001534 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001535 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001536 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001537 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1538 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001539 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001540 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001541 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001542 @echo " checkcodebase Check the coding style of the entire source tree"
1543 @echo " checkpatch Check the coding style on changes in the current"
1544 @echo " branch against BASE_COMMIT (default origin/master)"
1545 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001546 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001547 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001548 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301549 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001550 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001551 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001552 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001553 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001554 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001555 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001556 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001557 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001558 @echo ""
1559 @echo "example: build all targets for the FVP platform:"
1560 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001561
1562.PHONY: FORCE
1563FORCE:;