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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
Jayanth Dodderi Chidanandb16bc302022-05-19 11:03:07 +010011VERSION_MINOR := 7
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
Daniel Boulbydf83a832022-05-03 16:46:16 +0100310 TF_CFLAGS += -g -gdwarf-4
311 ASFLAGS += -g -Wa,-gdwarf-4
Ahmad Fatoum2633cbb2020-02-25 11:25:08 +0100312
313 # Use LOG_LEVEL_INFO by default for debug builds
314 LOG_LEVEL := 40
315else
316 BUILD_TYPE := release
317 # Use LOG_LEVEL_NOTICE by default for release builds
318 LOG_LEVEL := 20
319endif
320
Peiyuan Song44f8f472020-04-25 16:53:43 +0800321# Default build string (git branch and commit)
322ifeq (${BUILD_STRING},)
323 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
324endif
325VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
326
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100327ifeq (${AARCH32_INSTRUCTION_SET},A32)
328TF_CFLAGS_aarch32 += -marm
329else ifeq (${AARCH32_INSTRUCTION_SET},T32)
330TF_CFLAGS_aarch32 += -mthumb
331else
332$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
333endif
334
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200335TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100336TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100337
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100338ifneq (${BP_OPTION},none)
339TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
340endif
341
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100342ASFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000343ASFLAGS_aarch64 = $(march64-directive)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000344
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100345# General warnings
346WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Yann Gautier94a40b62021-05-20 13:18:14 +0200347 -Wdisabled-optimization -Wvla -Wshadow \
Madhukar Pappireddyfc9b4112019-12-23 14:49:52 -0600348 -Wno-unused-parameter -Wredundant-decls
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100349
350# Additional warnings
351# Level 1
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100352WARNING1 := -Wextra
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100353WARNING1 += -Wmissing-format-attribute
354WARNING1 += -Wmissing-prototypes
355WARNING1 += -Wold-style-definition
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100356
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100357# Level 2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100358WARNING2 := -Waggregate-return
359WARNING2 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100360WARNING2 += -Wnested-externs
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100361
362WARNING3 := -Wbad-function-cast
363WARNING3 += -Wcast-qual
364WARNING3 += -Wconversion
365WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100366WARNING3 += -Wpointer-arith
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100367WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100368
369ifeq (${W},1)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100370WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100371else ifeq (${W},2)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100372WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100373else ifeq (${W},3)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100374WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100375endif
376
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100377# Compiler specific warnings
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100378ifeq ($(findstring clang,$(notdir $(CC))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100379# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100380WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
381 -Wpacked-bitfield-compat -Wshift-overflow=2 \
382 -Wlogical-op
Justin Chadwell7a914232019-07-03 14:15:56 +0100383else
384# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100385WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
386 -Wlogical-op-parentheses
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100387endif
388
Yann Gautier957c3532018-12-10 18:08:53 +0100389ifneq (${E},0)
390ERRORS := -Werror
391endif
392
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100393CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
394 $(ERRORS) $(WARNINGS)
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900395ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
Julius Werner53456fc2019-07-09 13:49:11 -0700396 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900397TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500398 -ffunction-sections -fdata-sections \
399 -ffreestanding -fno-builtin -fno-common \
400 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100401
Justin Chadwell83e04882019-08-20 11:01:52 +0100402ifeq (${SANITIZE_UB},on)
403TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
404endif
405ifeq (${SANITIZE_UB},trap)
406TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
407 -fsanitize-undefined-trap-on-error
408endif
409
david cunado34ab6092017-11-30 21:58:01 +0000410GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000411
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100412# LD = armlink
Varun Wadekar4d034c52019-01-11 14:47:48 -0800413ifneq ($(findstring armlink,$(notdir $(LD))),)
414TF_LDFLAGS += --diag_error=warning --lto_level=O1
415TF_LDFLAGS += --remove --info=unused,unusedsymbols
zelalem-aweked5f45272019-11-12 16:20:17 -0600416TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100417
418# LD = gcc (used when GCC LTO is enabled)
zelalem-aweked5f45272019-11-12 16:20:17 -0600419else ifneq ($(findstring gcc,$(notdir $(LD))),)
420# Pass ld options with Wl or Xlinker switches
421TF_LDFLAGS += -Wl,--fatal-warnings -O1
422TF_LDFLAGS += -Wl,--gc-sections
423ifeq ($(ENABLE_LTO),1)
424 ifeq (${ARCH},aarch64)
425 TF_LDFLAGS += -flto -fuse-linker-plugin
426 endif
427endif
428# GCC automatically adds fix-cortex-a53-843419 flag when used to link
429# which breaks some builds, so disable if errata fix is not explicitly enabled
430ifneq (${ERRATA_A53_843419},1)
431 TF_LDFLAGS += -mno-fix-cortex-a53-843419
432endif
433TF_LDFLAGS += -nostdlib
434TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100435
436# LD = gcc-ld (ld) or llvm-ld (ld.lld) or other
Varun Wadekar4d034c52019-01-11 14:47:48 -0800437else
Douglas Raillardd0c82732017-06-22 14:44:48 +0100438TF_LDFLAGS += --fatal-warnings -O1
439TF_LDFLAGS += --gc-sections
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100440# ld.lld doesn't recognize the errata flags,
441# therefore don't add those in that case
442ifeq ($(findstring ld.lld,$(notdir $(LD))),)
Douglas Raillardd0c82732017-06-22 14:44:48 +0100443TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600444endif
Ambroise Vincent05c07c52019-07-17 11:08:38 +0100445endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100446
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000447DTC_FLAGS += -I dts -O dtb
Louis Mayencourt6b232d92020-02-28 16:57:30 +0000448DTC_CPPFLAGS += -P -nostdinc -Iinclude -Ifdts -undef \
449 -x assembler-with-cpp $(DEFINES)
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000450
Juan Castilloa3487d12015-08-18 14:23:04 +0100451################################################################################
452# Common sources and include directories
453################################################################################
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000454include ${MAKE_HELPERS_DIRECTORY}arch_features.mk
dp-arme3cc8382017-05-04 12:15:35 +0100455include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100456
457BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100458 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100459 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800460 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100461 lib/${ARCH}/cache_helpers.S \
462 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000463 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100464 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000465 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100466 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100467 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000468
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100469ifeq ($(notdir $(CC)),armclang)
470BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
471endif
472
Justin Chadwell83e04882019-08-20 11:01:52 +0100473ifeq (${SANITIZE_UB},on)
474BL_COMMON_SOURCES += plat/common/ubsan.c
475endif
476
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200477INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000478 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000479 -Iinclude/lib/cpus/${ARCH} \
480 -Iinclude/lib/el3_runtime/${ARCH} \
481 ${PLAT_INCLUDES} \
482 ${SPD_INCLUDES}
483
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000484include common/backtrace/backtrace.mk
485
Juan Castilloa3487d12015-08-18 14:23:04 +0100486################################################################################
487# Generic definitions
488################################################################################
489
Evan Lloydf2697142015-12-02 18:17:37 +0000490include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
491
Grant Likely388248a2020-07-30 08:50:10 +0100492ifeq (${BUILD_BASE},)
493 BUILD_BASE := ./build
494endif
495BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100496
Evan Lloydf2697142015-12-02 18:17:37 +0000497SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000498
Juan Castilloa3487d12015-08-18 14:23:04 +0100499# Platforms providing their own TBB makefile may override this value
500INCLUDE_TBBR_MK := 1
501
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100502
Juan Castilloa3487d12015-08-18 14:23:04 +0100503################################################################################
504# Include SPD Makefile if one has been specified
505################################################################################
506
507ifneq (${SPD},none)
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000508 ifeq (${ARCH},aarch32)
Sandrine Bailleux247e3392018-10-03 14:56:38 +0200509 $(error "Error: SPD is incompatible with AArch32.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000510 endif
511
512 ifdef EL3_PAYLOAD_BASE
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000513 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
514 $(warning "The SPD and its BL32 companion will be present but ignored.")
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000515 endif
Achin Gupta60b7b8a2019-10-11 15:50:43 +0100516
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000517 ifeq (${SPD},spmd)
518 # SPMD is located in std_svc directory
519 SPD_DIR := std_svc
Juan Castilloa3487d12015-08-18 14:23:04 +0100520
Max Shvetsove7fd80e2020-02-25 13:55:00 +0000521 ifeq ($(SPMD_SPM_AT_SEL2),1)
522 ifeq ($(CTX_INCLUDE_EL2_REGS),0)
523 $(error SPMD with SPM at S-EL2 requires CTX_INCLUDE_EL2_REGS option)
524 endif
Marc Bonniciabaac162021-12-01 18:00:40 +0000525 ifeq ($(SPMC_AT_EL3),1)
526 $(error SPM cannot be enabled in both S-EL2 and EL3.)
527 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100528 endif
Olivier Deprezbcaa0682020-04-01 21:28:26 +0200529
530 ifeq ($(findstring optee_sp,$(ARM_SPMC_MANIFEST_DTS)),optee_sp)
531 DTC_CPPFLAGS += -DOPTEE_SP_FW_CONFIG
532 endif
Davidson K9a949142021-03-10 12:07:15 +0530533
534 ifeq ($(TS_SP_FW_CONFIG),1)
535 DTC_CPPFLAGS += -DTS_SP_FW_CONFIG
536 endif
Balint Dobszay9f689762021-03-26 15:19:11 +0100537
538 ifneq ($(ARM_BL2_SP_LIST_DTS),)
539 DTC_CPPFLAGS += -DARM_BL2_SP_LIST_DTS=$(ARM_BL2_SP_LIST_DTS)
540 endif
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100541
542 ifneq ($(SP_LAYOUT_FILE),)
543 BL2_ENABLE_SP_LOAD := 1
544 endif
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000545 else
546 # All other SPDs in spd directory
547 SPD_DIR := spd
548 endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100549
Max Shvetsovbdf502d2020-02-25 13:56:19 +0000550 # We expect to locate an spd.mk under the specified SPD directory
551 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk)
552
553 ifeq (${SPD_MAKE},)
554 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located)
555 endif
556 $(info Including ${SPD_MAKE})
557 include ${SPD_MAKE}
558
559 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
560 # Makefile would set NEED_BL32 to "yes". In this case, the build system
561 # supports two mutually exclusive options:
562 # * BL32 is built from source: then BL32_SOURCES must contain the list
563 # of source files to build BL32
564 # * BL32 is a prebuilt binary: then BL32 must point to the image file
565 # that will be included in the FIP
566 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
567 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100568endif
569
Douglas Raillard306593d2017-02-24 18:14:15 +0000570################################################################################
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500571# Include rmmd Makefile if RME is enabled
572################################################################################
573
574ifneq (${ENABLE_RME},0)
575ifneq (${ARCH},aarch64)
576 $(error ENABLE_RME requires AArch64)
577endif
Marc Bonniciabaac162021-12-01 18:00:40 +0000578ifeq ($(SPMC_AT_EL3),1)
579 $(error SPMC_AT_EL3 and ENABLE_RME cannot both be enabled.)
580endif
Zelalem Aweke4d37db82021-07-11 18:33:20 -0500581include services/std_svc/rmmd/rmmd.mk
582$(warning "RME is an experimental feature")
583endif
584
585################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100586# Include the platform specific Makefile after the SPD Makefile (the platform
587# makefile may use all previous definitions in this file)
588################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100589
Dan Handley81be1002015-03-27 17:44:35 +0000590include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000591
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900592$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
593
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100594ifeq (${ARM_ARCH_MAJOR},7)
595include make_helpers/armv7-a-cpus.mk
596endif
597
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900598PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
599ifneq ($(PIE_FOUND),)
600 TF_CFLAGS += -fno-PIE
601endif
602
603ifneq ($(findstring gcc,$(notdir $(LD))),)
604 PIE_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
Soby Mathew078f1a42018-08-28 11:13:55 +0100605else
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900606 PIE_LDFLAGS += -pie --no-dynamic-linker
607endif
608
609ifeq ($(ENABLE_PIE),1)
Masahiro Yamada65d699d2020-01-17 13:45:02 +0900610ifeq ($(BL2_AT_EL3),1)
611ifneq ($(BL2_IN_XIP_MEM),1)
612 BL2_CFLAGS += -fpie
613 BL2_LDFLAGS += $(PIE_LDFLAGS)
614endif
615endif
Masahiro Yamadac3ca8812020-01-17 13:44:37 +0900616 BL31_CFLAGS += -fpie
617 BL31_LDFLAGS += $(PIE_LDFLAGS)
Masahiro Yamadade634f82020-01-17 13:45:14 +0900618 BL32_CFLAGS += -fpie
619 BL32_LDFLAGS += $(PIE_LDFLAGS)
620endif
Soby Mathew078f1a42018-08-28 11:13:55 +0100621
Masahiro Yamada003dd762020-03-26 13:18:48 +0900622ifeq (${ARCH},aarch64)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900623BL1_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900624ifeq ($(BL2_AT_EL3),1)
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900625BL2_CPPFLAGS += -DIMAGE_AT_EL3
Masahiro Yamada003dd762020-03-26 13:18:48 +0900626else
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900627BL2_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900628endif
Masahiro Yamadaf1441572020-04-01 14:20:58 +0900629BL2U_CPPFLAGS += -DIMAGE_AT_EL1
630BL31_CPPFLAGS += -DIMAGE_AT_EL3
631BL32_CPPFLAGS += -DIMAGE_AT_EL1
Masahiro Yamada003dd762020-03-26 13:18:48 +0900632endif
633
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000634# Include the CPU specific operations makefile, which provides default
635# values for all CPU errata workarounds and CPU specific optimisations.
636# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100637include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100638
dp-armcdd03cb2017-02-15 11:07:55 +0000639ifeq (${ARCH},aarch32)
640NEED_BL32 := yes
641
642################################################################################
643# Build `AARCH32_SP` as BL32 image for AArch32
644################################################################################
645ifneq (${AARCH32_SP},none)
646# We expect to locate an sp.mk under the specified AARCH32_SP directory
647AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
648
649ifeq (${AARCH32_SP_MAKE},)
650 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
651endif
652
653$(info Including ${AARCH32_SP_MAKE})
654include ${AARCH32_SP_MAKE}
655endif
656
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800657endif
658
659################################################################################
660# Include libc if not overridden
661################################################################################
662ifeq (${OVERRIDE_LIBC},0)
663include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000664endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100665
666################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000667# Check incompatible options
668################################################################################
669
670ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100671 ifdef PRELOADED_BL33_BASE
672 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
673 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000674 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800675 ifneq (${GENERATE_COT},0)
676 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
677 endif
678 ifneq (${TRUSTED_BOARD_BOOT},0)
679 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
680 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000681endif
682
683ifeq (${NEED_BL33},yes)
684 ifdef EL3_PAYLOAD_BASE
685 $(warning "BL33 image is not needed when option \
686 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
687 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100688 ifdef PRELOADED_BL33_BASE
689 $(warning "BL33 image is not needed when option \
690 PRELOADED_BL33_BASE is used and won't be added to the FIP \
691 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000692 endif
693endif
694
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000695# When building for systems with hardware-assisted coherency, there's no need to
696# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
697ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
698$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
699endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100700
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000701#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
702ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
703$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
704endif
705
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100706# For RAS_EXTENSION, require that EAs are handled in EL3 first
707ifeq ($(RAS_EXTENSION),1)
708 ifneq ($(HANDLE_EA_EL3_FIRST),1)
709 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
710 endif
711endif
712
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000713# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
714ifeq ($(FAULT_INJECTION_SUPPORT),1)
715 ifneq ($(RAS_EXTENSION),1)
716 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
717 endif
718endif
719
Roberto Vargas025946a2018-09-24 17:20:48 +0100720# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100721ifeq ($(DYN_DISABLE_AUTH), 1)
722 ifeq (${TRUSTED_BOARD_BOOT}, 0)
723 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
724 endif
Soby Mathew9fe88042018-03-26 12:43:37 +0100725endif
726
Manish V Badarkhe5181d602022-01-08 22:56:06 +0000727ifneq ($(filter 1,${MEASURED_BOOT} ${TRUSTED_BOARD_BOOT}),)
728 CRYPTO_SUPPORT := 1
729else
730 CRYPTO_SUPPORT := 0
731endif
732
Balint Dobszayd0dbd5e2019-12-18 15:28:00 +0100733# SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled.
734ifeq ($(SDEI_SUPPORT)-$(SDEI_IN_FCONF),0-1)
Manish Pandey34a305e2021-10-21 21:53:49 +0100735$(error "SDEI_IN_FCONF is only supported when SDEI_SUPPORT is enabled")
Manish V Badarkhead339892020-06-29 10:32:53 +0100736endif
737
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000738# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100739# registers associated to it are also saved and restored.
740# 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 +0000741ifeq ($(ENABLE_PAUTH),1)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100742 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
743 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
Alexei Fedorov2831d582019-03-13 11:05:07 +0000744 endif
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100745endif
746
747ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
748 ifneq (${ARCH},aarch64)
749 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000750 endif
751endif
752
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100753ifeq ($(CTX_INCLUDE_MTE_REGS),1)
754 ifneq (${ARCH},aarch64)
755 $(error CTX_INCLUDE_MTE_REGS requires AArch64)
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100756 endif
757endif
758
Manish V Badarkhe99575e42021-06-25 23:28:59 +0100759ifeq ($(PSA_FWU_SUPPORT),1)
760 $(info PSA_FWU_SUPPORT is an experimental feature)
761endif
762
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +0000763ifeq ($(FEATURE_DETECTION),1)
764 $(info FEATURE_DETECTION is an experimental feature)
765endif
766
Petre-Ionut Tudore5a6fef2019-11-07 15:18:03 +0000767ifeq (${ARM_XLAT_TABLES_LIB_V1}, 1)
768 ifeq (${ALLOW_RO_XLAT_TABLES}, 1)
769 $(error "ALLOW_RO_XLAT_TABLES requires translation tables library v2")
770 endif
771endif
772
Sumit Garg392e4df2019-11-15 10:43:00 +0530773ifneq (${DECRYPTION_SUPPORT},none)
774 ifeq (${TRUSTED_BOARD_BOOT}, 0)
775 $(error TRUSTED_BOARD_BOOT must be enabled for DECRYPTION_SUPPORT to be set)
Sumit Garg392e4df2019-11-15 10:43:00 +0530776 endif
777endif
778
johpow0181865962022-01-28 17:06:20 -0600779# Ensure that no Aarch64-only features are enabled in Aarch32 build
johpow019baade32021-07-08 14:14:00 -0500780ifeq (${ARCH},aarch32)
johpow0181865962022-01-28 17:06:20 -0600781
782 # SME/SVE only supported on AArch64
johpow019baade32021-07-08 14:14:00 -0500783 ifeq (${ENABLE_SME_FOR_NS},1)
784 $(error "ENABLE_SME_FOR_NS cannot be used with ARCH=aarch32")
785 endif
786 ifeq (${ENABLE_SVE_FOR_NS},1)
787 # Warning instead of error due to CI dependency on this
Yann Gautier7d917672021-11-19 11:35:46 +0100788 $(error "ENABLE_SVE_FOR_NS cannot be used with ARCH=aarch32")
johpow019baade32021-07-08 14:14:00 -0500789 endif
johpow0181865962022-01-28 17:06:20 -0600790
791 # BRBE is not supported in Aarch32
792 ifeq (${ENABLE_BRBE_FOR_NS},1)
793 $(error "ENABLE_BRBE_FOR_NS cannot be used with ARCH=aarch32")
794 endif
795
johpow019baade32021-07-08 14:14:00 -0500796endif
797
798# Ensure ENABLE_RME is not used with SME
799ifeq (${ENABLE_RME},1)
800 ifeq (${ENABLE_SME_FOR_NS},1)
801 $(error "ENABLE_SME_FOR_NS cannot be used with ENABLE_RME")
802 endif
803endif
804
805# Secure SME/SVE requires the non-secure component as well
806ifeq (${ENABLE_SME_FOR_SWD},1)
807 ifeq (${ENABLE_SME_FOR_NS},0)
808 $(error "ENABLE_SME_FOR_SWD requires ENABLE_SME_FOR_NS")
809 endif
810endif
811ifeq (${ENABLE_SVE_FOR_SWD},1)
812 ifeq (${ENABLE_SVE_FOR_NS},0)
813 $(error "ENABLE_SVE_FOR_SWD requires ENABLE_SVE_FOR_NS")
814 endif
815endif
816
817# SVE and SME cannot be used with CTX_INCLUDE_FPREGS since secure manager does
818# its own context management including FPU registers.
819ifeq (${CTX_INCLUDE_FPREGS},1)
820 ifeq (${ENABLE_SME_FOR_NS},1)
821 $(error "ENABLE_SME_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
822 endif
823 ifeq (${ENABLE_SVE_FOR_NS},1)
824 # Warning instead of error due to CI dependency on this
825 $(warning "ENABLE_SVE_FOR_NS cannot be used with CTX_INCLUDE_FPREGS")
826 $(warning "Forced ENABLE_SVE_FOR_NS=0")
827 override ENABLE_SVE_FOR_NS := 0
828 endif
829endif
830
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +0000831ifeq ($(DRTM_SUPPORT),1)
832 $(info DRTM_SUPPORT is an experimental feature)
833endif
834
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000835################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100836# Process platform overrideable behaviour
837################################################################################
838
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100839ifdef BL1_SOURCES
840NEED_BL1 := yes
841endif
842
Jon Medhurst66573cb2014-02-13 15:19:28 +0000843ifdef BL2_SOURCES
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100844 NEED_BL2 := yes
845
846 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
847 # Certificate generation tools. This flag can be overridden by the platform.
848 ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000849 # If booting an EL3 payload there is no need for a BL33 image
850 # in the FIP file.
851 NEED_BL33 := no
852 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100853 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000854 # If booting a BL33 preloaded image there is no need of
855 # another one in the FIP file.
856 NEED_BL33 := no
857 else
858 NEED_BL33 ?= yes
859 endif
860 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000861endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100862
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100863ifdef BL2U_SOURCES
864NEED_BL2U := yes
865endif
866
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900867# If SCP_BL2 is given, we always want FIP to include it.
868ifdef SCP_BL2
869 NEED_SCP_BL2 := yes
870endif
871
Soby Mathewbf169232017-11-14 14:10:10 +0000872# For AArch32, BL31 is not currently supported.
873ifneq (${ARCH},aarch32)
874 ifdef BL31_SOURCES
875 # When booting an EL3 payload, there is no need to compile the BL31 image nor
876 # put it in the FIP.
877 ifndef EL3_PAYLOAD_BASE
878 NEED_BL31 := yes
879 endif
880 endif
881endif
882
Juan Castilloa3487d12015-08-18 14:23:04 +0100883# Process TBB related flags
884ifneq (${GENERATE_COT},0)
885 # Common cert_create options
886 ifneq (${CREATE_KEYS},0)
887 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100888 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100889 ifneq (${SAVE_KEYS},0)
890 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100891 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100892 endif
893 endif
894 # Include TBBR makefile (unless the platform indicates otherwise)
895 ifeq (${INCLUDE_TBBR_MK},1)
896 include make_helpers/tbbr/tbbr_tools.mk
897 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000898endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100899
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900900ifneq (${FIP_ALIGN},0)
901FIP_ARGS += --align ${FIP_ALIGN}
902endif
903
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100904ifdef FDT_SOURCES
905NEED_FDT := yes
906endif
907
Juan Castilloa3487d12015-08-18 14:23:04 +0100908################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800909# Include libraries' Makefile that are used in all BL
910################################################################################
911
912include lib/stack_protector/stack_protector.mk
913
914################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100915# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100916################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000917
Juan Castilloa3487d12015-08-18 14:23:04 +0100918# Variables for use with Certificate Generation Tool
919CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000920CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000921
Sumit Gargb6c4b3c2019-11-11 18:46:36 +0530922# Variables for use with Firmware Encryption Tool
923ENCTOOLPATH ?= tools/encrypt_fw
924ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
925
Juan Castilloa3487d12015-08-18 14:23:04 +0100926# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100927FIPTOOLPATH ?= tools/fiptool
928FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000929
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000930# Variables for use with sptool
931SPTOOLPATH ?= tools/sptool
J-Alvesef8e0982022-03-22 16:28:51 +0000932SPTOOL ?= ${SPTOOLPATH}/sptool.py
Manish Pandey3f90ad72020-01-14 11:52:05 +0000933SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000934
Roberto Vargase92111a2018-05-22 16:05:42 +0100935# Variables for use with ROMLIB
936ROMLIBPATH ?= lib/romlib
937
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100938# Variable for use with Python
939PYTHON ?= python3
940
941# Variables for use with PRINT_MEMORY_MAP
942PRINT_MEMORY_MAP_PATH ?= tools/memory
943PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
944
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -0600945# Variables for use with documentation build using Sphinx tool
946DOCS_PATH ?= docs
947
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +0800948# Defination of SIMICS flag
949SIMICS_BUILD ?= 0
950
Soby Mathew574e01e2017-02-14 10:05:07 +0000951################################################################################
952# Include BL specific makefiles
953################################################################################
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100954
955ifeq (${NEED_BL1},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000956include bl1/bl1.mk
957endif
958
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100959ifeq (${NEED_BL2},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000960include bl2/bl2.mk
961endif
962
Manish Pandeyb0e7efa2021-10-06 10:59:52 +0100963ifeq (${NEED_BL2U},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000964include bl2u/bl2u.mk
965endif
966
Soby Mathewbf169232017-11-14 14:10:10 +0000967ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000968include bl31/bl31.mk
969endif
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000970
Soby Mathew574e01e2017-02-14 10:05:07 +0000971################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100972# Build options checks
973################################################################################
974
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500975$(eval $(call assert_booleans,\
976 $(sort \
977 ALLOW_RO_XLAT_TABLES \
Balint Dobszay719ba9c2021-03-26 16:23:18 +0100978 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500979 COLD_BOOT_SINGLE_CPU \
980 CREATE_KEYS \
981 CTX_INCLUDE_AARCH32_REGS \
982 CTX_INCLUDE_FPREGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500983 CTX_INCLUDE_EL2_REGS \
984 DEBUG \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +0000985 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500986 DYN_DISABLE_AUTH \
987 EL3_EXCEPTION_HANDLING \
988 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +0100989 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +0100990 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -0500991 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500992 ENABLE_ASSERTIONS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500993 ENABLE_PIE \
994 ENABLE_PMF \
995 ENABLE_PSCI_STAT \
996 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -0500997 ENABLE_SME_FOR_NS \
998 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -0500999 ENABLE_SPE_FOR_LOWER_ELS \
1000 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001001 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001002 ERROR_DEPRECATED \
1003 FAULT_INJECTION_SUPPORT \
1004 GENERATE_COT \
1005 GICV2_G0_FOR_EL3 \
1006 HANDLE_EA_EL3_FIRST \
1007 HW_ASSISTED_COHERENCY \
1008 INVERTED_MEMMAP \
1009 MEASURED_BOOT \
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +00001010 DRTM_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001011 NS_TIMER_SWITCH \
1012 OVERRIDE_LIBC \
1013 PL011_GENERIC_UART \
Tamas Banc9ccc272022-01-18 16:20:47 +01001014 PLAT_RSS_NOT_SUPPORTED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001015 PROGRAMMABLE_RESET_ADDRESS \
1016 PSCI_EXTENDED_STATE_ID \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001017 RESET_TO_BL31 \
Jorge Ramirez-Ortiz7538ef92022-04-15 11:46:47 +02001018 RESET_TO_BL31_WITH_PARAMS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001019 SAVE_KEYS \
1020 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001021 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001022 SEPARATE_NOBITS_REGION \
1023 SPIN_ON_BL1_EXIT \
1024 SPM_MM \
Marc Bonniciabaac162021-12-01 18:00:40 +00001025 SPMC_AT_EL3 \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001026 SPMD_SPM_AT_SEL2 \
1027 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001028 CRYPTO_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001029 USE_COHERENT_MEM \
1030 USE_DEBUGFS \
1031 ARM_IO_IN_DTB \
1032 SDEI_IN_FCONF \
1033 SEC_INT_DESC_IN_FCONF \
1034 USE_ROMLIB \
1035 USE_TBBR_DEFS \
1036 WARMBOOT_ENABLE_DCACHE_EARLY \
1037 BL2_AT_EL3 \
1038 BL2_IN_XIP_MEM \
1039 BL2_INV_DCACHE \
1040 USE_SPINLOCK_CAS \
1041 ENCRYPT_BL31 \
1042 ENCRYPT_BL32 \
1043 ERRATA_SPECULATIVE_AT \
1044 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1045 COT_DESC_IN_DTB \
1046 USE_SP804_TIMER \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001047 PSA_FWU_SUPPORT \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001048 ENABLE_SYS_REG_TRACE_FOR_NS \
Chris Kay03be39d2021-05-05 13:38:30 +01001049 ENABLE_MPMM \
1050 ENABLE_MPMM_FCONF \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001051 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001052 FEATURE_DETECTION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001053)))
Dan Handley81be1002015-03-27 17:44:35 +00001054
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001055$(eval $(call assert_numerics,\
1056 $(sort \
1057 ARM_ARCH_MAJOR \
1058 ARM_ARCH_MINOR \
1059 BRANCH_PROTECTION \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001060 CTX_INCLUDE_PAUTH_REGS \
1061 CTX_INCLUDE_MTE_REGS \
1062 CTX_INCLUDE_NEVE_REGS \
Jayanth Dodderi Chidanand69316752022-05-09 12:33:03 +01001063 ENABLE_BRBE_FOR_NS \
Jayanth Dodderi Chidananda793ccc2022-05-19 14:08:28 +01001064 ENABLE_TRBE_FOR_NS \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001065 ENABLE_BTI \
1066 ENABLE_PAUTH \
1067 ENABLE_FEAT_AMUv1 \
1068 ENABLE_FEAT_AMUv1p1 \
1069 ENABLE_FEAT_CSV2_2 \
1070 ENABLE_FEAT_DIT \
1071 ENABLE_FEAT_ECV \
1072 ENABLE_FEAT_FGT \
1073 ENABLE_FEAT_HCX \
1074 ENABLE_FEAT_PAN \
1075 ENABLE_FEAT_RNG \
1076 ENABLE_FEAT_SB \
1077 ENABLE_FEAT_SEL2 \
1078 ENABLE_FEAT_VHE \
1079 ENABLE_MPAM_FOR_LOWER_ELS \
1080 ENABLE_RME \
1081 ENABLE_TRF_FOR_NS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001082 FW_ENC_STATUS \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001083 NR_OF_FW_BANKS \
1084 NR_OF_IMAGES_IN_FW_BANK \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001085 RAS_EXTENSION \
Jayanth Dodderi Chidanand4b5489c2022-03-28 15:28:55 +01001086 TWED_DELAY \
1087 ENABLE_FEAT_TWED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001088)))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +00001089
Justin Chadwellf9b32c12019-07-29 17:13:10 +01001090ifdef KEY_SIZE
1091 $(eval $(call assert_numeric,KEY_SIZE))
1092endif
1093
Justin Chadwell83e04882019-08-20 11:01:52 +01001094ifeq ($(filter $(SANITIZE_UB), on off trap),)
1095 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
1096endif
1097
Juan Castilloa3487d12015-08-18 14:23:04 +01001098################################################################################
1099# Add definitions to the cpp preprocessor based on the current build options.
1100# This is done after including the platform specific makefile to allow the
1101# platform to overwrite the default options
1102################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +01001103
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001104$(eval $(call add_defines,\
1105 $(sort \
1106 ALLOW_RO_XLAT_TABLES \
1107 ARM_ARCH_MAJOR \
1108 ARM_ARCH_MINOR \
Balint Dobszay719ba9c2021-03-26 16:23:18 +01001109 BL2_ENABLE_SP_LOAD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001110 COLD_BOOT_SINGLE_CPU \
1111 CTX_INCLUDE_AARCH32_REGS \
1112 CTX_INCLUDE_FPREGS \
1113 CTX_INCLUDE_PAUTH_REGS \
1114 EL3_EXCEPTION_HANDLING \
1115 CTX_INCLUDE_MTE_REGS \
1116 CTX_INCLUDE_EL2_REGS \
Arunachalam Ganapathydd3ec7e2020-05-28 11:57:09 +01001117 CTX_INCLUDE_NEVE_REGS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001118 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \
Javier Almansa Sobrinof3a4c542020-11-23 18:38:15 +00001119 DISABLE_MTPMU \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001120 ENABLE_AMU \
Chris Kay925fda42021-05-25 10:42:56 +01001121 ENABLE_AMU_AUXILIARY_COUNTERS \
Chris Kayf11909f2021-08-19 11:21:52 +01001122 ENABLE_AMU_FCONF \
johpow01fa59c6f2020-10-02 13:41:11 -05001123 AMU_RESTRICT_COUNTERS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001124 ENABLE_ASSERTIONS \
1125 ENABLE_BTI \
1126 ENABLE_MPAM_FOR_LOWER_ELS \
1127 ENABLE_PAUTH \
1128 ENABLE_PIE \
1129 ENABLE_PMF \
1130 ENABLE_PSCI_STAT \
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001131 ENABLE_RME \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001132 ENABLE_RUNTIME_INSTRUMENTATION \
johpow019baade32021-07-08 14:14:00 -05001133 ENABLE_SME_FOR_NS \
1134 ENABLE_SME_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001135 ENABLE_SPE_FOR_LOWER_ELS \
1136 ENABLE_SVE_FOR_NS \
Max Shvetsovc4502772021-03-22 11:59:37 +00001137 ENABLE_SVE_FOR_SWD \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001138 ENCRYPT_BL31 \
1139 ENCRYPT_BL32 \
1140 ERROR_DEPRECATED \
1141 FAULT_INJECTION_SUPPORT \
1142 GICV2_G0_FOR_EL3 \
1143 HANDLE_EA_EL3_FIRST \
1144 HW_ASSISTED_COHERENCY \
1145 LOG_LEVEL \
1146 MEASURED_BOOT \
Manish V Badarkhe191a5fc2022-03-02 12:06:35 +00001147 DRTM_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001148 NS_TIMER_SWITCH \
1149 PL011_GENERIC_UART \
1150 PLAT_${PLAT} \
Tamas Banc9ccc272022-01-18 16:20:47 +01001151 PLAT_RSS_NOT_SUPPORTED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001152 PROGRAMMABLE_RESET_ADDRESS \
1153 PSCI_EXTENDED_STATE_ID \
1154 RAS_EXTENSION \
1155 RESET_TO_BL31 \
Jorge Ramirez-Ortiz7538ef92022-04-15 11:46:47 +02001156 RESET_TO_BL31_WITH_PARAMS \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001157 SEPARATE_CODE_AND_RODATA \
Jiafei Pan0824b452022-02-24 10:47:33 +08001158 SEPARATE_BL2_NOLOAD_REGION \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001159 SEPARATE_NOBITS_REGION \
1160 RECLAIM_INIT_CODE \
1161 SPD_${SPD} \
1162 SPIN_ON_BL1_EXIT \
1163 SPM_MM \
Marc Bonniciabaac162021-12-01 18:00:40 +00001164 SPMC_AT_EL3 \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001165 SPMD_SPM_AT_SEL2 \
1166 TRUSTED_BOARD_BOOT \
Manish V Badarkhe5181d602022-01-08 22:56:06 +00001167 CRYPTO_SUPPORT \
Jimmy Brisson26c5b5c2020-06-22 14:18:42 -05001168 TRNG_SUPPORT \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001169 USE_COHERENT_MEM \
1170 USE_DEBUGFS \
1171 ARM_IO_IN_DTB \
1172 SDEI_IN_FCONF \
1173 SEC_INT_DESC_IN_FCONF \
1174 USE_ROMLIB \
1175 USE_TBBR_DEFS \
1176 WARMBOOT_ENABLE_DCACHE_EARLY \
1177 BL2_AT_EL3 \
1178 BL2_IN_XIP_MEM \
1179 BL2_INV_DCACHE \
1180 USE_SPINLOCK_CAS \
1181 ERRATA_SPECULATIVE_AT \
1182 RAS_TRAP_LOWER_EL_ERR_ACCESS \
1183 COT_DESC_IN_DTB \
1184 USE_SP804_TIMER \
Tomas Pilarde164b02020-10-29 13:01:16 +00001185 ENABLE_FEAT_RNG \
Chris Kay08fec332021-03-09 13:34:35 +00001186 ENABLE_FEAT_SB \
Daniel Boulby928747f2021-05-25 18:09:34 +01001187 ENABLE_FEAT_DIT \
Manish V Badarkhe2bb45ff2021-03-16 10:01:27 +00001188 NR_OF_FW_BANKS \
1189 NR_OF_IMAGES_IN_FW_BANK \
Manish V Badarkhe99575e42021-06-25 23:28:59 +01001190 PSA_FWU_SUPPORT \
johpow0181865962022-01-28 17:06:20 -06001191 ENABLE_BRBE_FOR_NS \
Manish V Badarkhe20df29c2021-07-02 09:10:56 +01001192 ENABLE_TRBE_FOR_NS \
Manish V Badarkhef356f7e2021-06-29 11:44:20 +01001193 ENABLE_SYS_REG_TRACE_FOR_NS \
Manish V Badarkhe51a97112021-07-08 09:33:18 +01001194 ENABLE_TRF_FOR_NS \
johpow01f91e59f2021-08-04 19:38:18 -05001195 ENABLE_FEAT_HCX \
Chris Kay03be39d2021-05-05 13:38:30 +01001196 ENABLE_MPMM \
1197 ENABLE_MPMM_FCONF \
Jayanth Dodderi Chidanand13ae0f42021-11-25 14:59:30 +00001198 ENABLE_FEAT_FGT \
1199 ENABLE_FEAT_AMUv1 \
1200 ENABLE_FEAT_ECV \
Abdul Halim, Muhammad Hadi Asyrafif3a5d022020-06-29 12:15:27 +08001201 SIMICS_BUILD \
Jayanth Dodderi Chidanand9461a892022-01-17 18:57:17 +00001202 ENABLE_FEAT_AMUv1p1 \
1203 ENABLE_FEAT_SEL2 \
1204 ENABLE_FEAT_VHE \
1205 ENABLE_FEAT_CSV2_2 \
1206 ENABLE_FEAT_PAN \
1207 FEATURE_DETECTION \
Jayanth Dodderi Chidanand4b5489c2022-03-28 15:28:55 +01001208 TWED_DELAY \
1209 ENABLE_FEAT_TWED \
Leonardo Sandoval65fca7c2020-09-10 12:18:27 -05001210)))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +01001211
Justin Chadwell83e04882019-08-20 11:01:52 +01001212ifeq (${SANITIZE_UB},trap)
1213 $(eval $(call add_define,MONITOR_TRAPS))
1214endif
1215
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001216# Define the EL3_PAYLOAD_BASE flag only if it is provided.
1217ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001218 $(eval $(call add_define,EL3_PAYLOAD_BASE))
1219else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +01001220 # Define the PRELOADED_BL33_BASE flag only if it is provided and
1221 # EL3_PAYLOAD_BASE is not defined, as it has priority.
1222 ifdef PRELOADED_BL33_BASE
1223 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +00001224 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +00001225endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +01001226
Soby Mathew9fe88042018-03-26 12:43:37 +01001227# Define the DYN_DISABLE_AUTH flag only if set.
1228ifeq (${DYN_DISABLE_AUTH},1)
1229$(eval $(call add_define,DYN_DISABLE_AUTH))
1230endif
1231
Varun Wadekar4d034c52019-01-11 14:47:48 -08001232ifneq ($(findstring armlink,$(notdir $(LD))),)
1233$(eval $(call add_define,USE_ARM_LINK))
1234endif
1235
Manish Pandey3f90ad72020-01-14 11:52:05 +00001236# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined
Manish Pandey3f90ad72020-01-14 11:52:05 +00001237ifeq (${SPD},spmd)
Olivier Deprez042db532020-03-19 09:27:11 +01001238ifdef SP_LAYOUT_FILE
Manish Pandey3f90ad72020-01-14 11:52:05 +00001239 -include $(BUILD_PLAT)/sp_gen.mk
1240 FIP_DEPS += sp
Manish Pandeyaaaeb312020-05-26 23:59:36 +01001241 CRT_DEPS += sp
Manish Pandey3f90ad72020-01-14 11:52:05 +00001242 NEED_SP_PKG := yes
1243else
Olivier Deprez042db532020-03-19 09:27:11 +01001244 ifeq (${SPMD_SPM_AT_SEL2},1)
1245 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE")
1246 endif
Manish Pandey3f90ad72020-01-14 11:52:05 +00001247endif
1248endif
1249
Juan Castilloa3487d12015-08-18 14:23:04 +01001250################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +01001251# Build targets
1252################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +01001253
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301254.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 +01001255.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +01001256
Juan Castilloa3487d12015-08-18 14:23:04 +01001257all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +00001258
Juan Castilloa3487d12015-08-18 14:23:04 +01001259msg_start:
1260 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001261
Soby Mathew18a62042015-10-26 14:29:21 +00001262ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -07001263# Check if deprecated declarations and cpp warnings should be treated as error or not.
Varun Wadekar4d034c52019-01-11 14:47:48 -08001264ifneq ($(findstring clang,$(notdir $(CC))),)
1265 CPPFLAGS += -Wno-error=deprecated-declarations
1266else
Dan Handley6fa89a22018-02-27 16:03:58 +00001267 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +00001268endif
Julius Werner53456fc2019-07-09 13:49:11 -07001269endif # !ERROR_DEPRECATED
Soby Mathew18a62042015-10-26 14:29:21 +00001270
Roberto Vargase92111a2018-05-22 16:05:42 +01001271$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001272$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +01001273
Juan Castilloa3487d12015-08-18 14:23:04 +01001274# Expand build macros for the different images
1275ifeq (${NEED_BL1},yes)
Chris Kay0a542ec2021-09-28 15:44:19 +01001276BL1_SOURCES := $(sort ${BL1_SOURCES})
1277
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001278$(eval $(call MAKE_BL,bl1))
Juan Castilloa3487d12015-08-18 14:23:04 +01001279endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001280
Juan Castilloa3487d12015-08-18 14:23:04 +01001281ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +00001282ifeq (${BL2_AT_EL3}, 0)
1283FIP_BL2_ARGS := tb-fw
1284endif
1285
Chris Kayfb3b0512021-09-28 15:44:37 +01001286BL2_SOURCES := $(sort ${BL2_SOURCES})
1287
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001288$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001289 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +01001290endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001291
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001292ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001293$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +09001294endif
1295
Juan Castilloa3487d12015-08-18 14:23:04 +01001296ifeq (${NEED_BL31},yes)
1297BL31_SOURCES += ${SPD_SOURCES}
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001298# Sort BL31 source files to remove duplicates
1299BL31_SOURCES := $(sort ${BL31_SOURCES})
Sumit Gargeec52442019-11-14 16:33:45 +05301300ifneq (${DECRYPTION_SUPPORT},none)
1301$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001302 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31))))
Sumit Gargeec52442019-11-14 16:33:45 +05301303else
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001304$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001305 $(eval $(call MAKE_BL,bl31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +01001306endif
Sumit Gargeec52442019-11-14 16:33:45 +05301307endif
Juan Castillo379954c2014-11-04 17:36:40 +00001308
Juan Castillo671b8db2015-11-12 10:59:26 +00001309# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +09001310# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +00001311# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +01001312ifeq (${NEED_BL32},yes)
Madhukar Pappireddyae9677b2020-01-27 13:37:51 -06001313# Sort BL32 source files to remove duplicates
1314BL32_SOURCES := $(sort ${BL32_SOURCES})
Masahiro Yamada6ced1b22018-01-26 11:42:01 +09001315BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
1316
Sumit Gargeec52442019-11-14 16:33:45 +05301317ifneq (${DECRYPTION_SUPPORT},none)
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001318$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\
Sumit Gargeec52442019-11-14 16:33:45 +05301319 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32))))
1320else
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001321$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001322 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +01001323endif
Sumit Gargeec52442019-11-14 16:33:45 +05301324endif
Juan Castillo11abdcd2014-10-21 11:30:42 +01001325
Zelalem Aweke4d37db82021-07-11 18:33:20 -05001326# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP)
1327# needs to be built from RMM_SOURCES.
1328ifeq (${NEED_RMM},yes)
1329# Sort RMM source files to remove duplicates
1330RMM_SOURCES := $(sort ${RMM_SOURCES})
1331BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1))
1332
1333$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\
1334 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw)))
1335endif
1336
Juan Castilloa3487d12015-08-18 14:23:04 +01001337# Add the BL33 image if required by the platform
1338ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001339$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +00001340endif
1341
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001342ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +09001343$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Zelalem Awekeb44dec12021-07-11 17:25:48 -05001344 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001345endif
1346
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001347# Expand build macros for the different images
1348ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +00001349 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +00001350endif
1351
Manish Pandey3f90ad72020-01-14 11:52:05 +00001352# Add Secure Partition packages
1353ifeq (${NEED_SP_PKG},yes)
1354$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | ${BUILD_PLAT}
Ruari Phipps571ed6b2020-07-24 16:20:57 +01001355 ${Q}${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT}
J-Alvesef8e0982022-03-22 16:28:51 +00001356sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS)
Manish Pandey3f90ad72020-01-14 11:52:05 +00001357 @${ECHO_BLANK_LINE}
1358 @echo "Built SP Images successfully"
1359 @${ECHO_BLANK_LINE}
1360endif
1361
Ian Spray36eaaf32014-01-30 17:25:28 +00001362locate-checkpatch:
1363ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +02001364 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001365else
1366ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +02001367 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +00001368endif
1369endif
1370
Achin Gupta4f6ad662013-10-25 09:08:21 +01001371clean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001372 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001373 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001374ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001375 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001376else
1377# Clear the MAKEFLAGS as we do not want
1378# to pass the gnumake flags to nmake.
1379 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) clean
1380endif
Juan Castilloa3487d12015-08-18 14:23:04 +01001381 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301382 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +01001383 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001384
James Morrisseyeaaeece2013-11-01 13:56:59 +00001385realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +01001386 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001387 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
1388 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001389ifdef UNIX_MK
Juan Castilloa3487d12015-08-18 14:23:04 +01001390 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001391else
1392# Clear the MAKEFLAGS as we do not want
1393# to pass the gnumake flags to nmake.
1394 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL)) realclean
1395endif
Nicolas Boulenguezdf612a52021-03-31 12:22:45 +02001396 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} realclean
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301397 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
Roberto Vargase92111a2018-05-22 16:05:42 +01001398 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +01001399
Ian Spray36eaaf32014-01-30 17:25:28 +00001400checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001401 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +01001402 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001403 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +01001404 while read GIT_FILE ; \
1405 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
1406 done ; \
1407 else \
1408 find . -type f -not -iwholename "*.git*" \
1409 -not -iwholename "*build*" \
1410 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +01001411 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +01001412 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +00001413 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +01001414 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
1415 fi
Ian Spray36eaaf32014-01-30 17:25:28 +00001416
1417checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +01001418 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001419 @if test -n "${CHECKPATCH_OPTS}"; then \
1420 echo " with ${CHECKPATCH_OPTS} option(s)"; \
1421 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001422 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
Yann Gautiera10a6852021-11-02 18:03:31 +01001423 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \
1424 do \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001425 printf "\n[*] Checking style of '$$commit'\n\n"; \
1426 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001427 -- ${CHECK_PATHS} | \
1428 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001429 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +01001430 -- ${CHECK_PATHS} | \
1431 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00001432 done
Juan Castilloa3487d12015-08-18 14:23:04 +01001433
1434certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +00001435
Pali Rohár54ff2132020-11-24 15:38:08 +01001436${CRTTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001437 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} CRTTOOL=${CRTTOOL} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001438 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001439 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001440 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +00001441
Juan Castillo11abdcd2014-10-21 11:30:42 +01001442ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +01001443certificates: ${CRT_DEPS} ${CRTTOOL}
1444 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001445 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001446 @echo "Built $@ successfully"
1447 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001448 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +01001449endif
1450
Juan Castilloa3487d12015-08-18 14:23:04 +01001451${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001452 $(eval ${CHECK_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001453 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
1454 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001455 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +01001456 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +00001457 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +01001458
Yatharth Kochard1a93432015-10-12 12:33:47 +01001459ifneq (${GENERATE_COT},0)
1460fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1461 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001462 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001463 @echo "Built $@ successfully"
1464 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001465 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001466endif
1467
1468${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
Pali Rohára5416ab2020-11-24 16:53:04 +01001469 $(eval ${CHECK_FWU_FIP_CMD})
dp-arm4972ec52016-05-25 16:20:20 +01001470 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1471 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001472 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001473 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001474 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001475
Juan Castilloa3487d12015-08-18 14:23:04 +01001476fiptool: ${FIPTOOL}
1477fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001478fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001479
Pali Rohár54ff2132020-11-24 15:38:08 +01001480${FIPTOOL}: FORCE
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001481ifdef UNIX_MK
Ross Burtonfdce8af2021-10-25 12:27:59 +01001482 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} OPENSSL_DIR=${OPENSSL_DIR} --no-print-directory -C ${FIPTOOLPATH}
Sami Mujaware7cdc3f2020-04-30 12:41:57 +01001483else
1484# Clear the MAKEFLAGS as we do not want
1485# to pass the gnumake flags to nmake.
1486 ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
1487endif
Harry Liebelf58ad362014-01-10 18:00:33 +00001488
Pali Rohár54ff2132020-11-24 15:38:08 +01001489romlib.bin: libraries FORCE
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001490 ${Q}${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 +01001491
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001492# Call print_memory_map tool
1493memmap: all
Louis Mayencourtc1c2bf72020-02-13 08:21:34 +00001494 ${Q}${PYTHON} ${PRINT_MEMORY_MAP} ${BUILD_PLAT} ${INVERTED_MEMMAP}
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001495
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001496doc:
1497 @echo " BUILD DOCUMENTATION"
1498 ${Q}${MAKE} --no-print-directory -C ${DOCS_PATH} html
1499
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301500enctool: ${ENCTOOL}
1501
Pali Rohár54ff2132020-11-24 15:38:08 +01001502${ENCTOOL}: FORCE
Manish V Badarkhe635482e2020-08-13 05:56:33 +01001503 ${Q}${MAKE} PLAT=${PLAT} BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} ENCTOOL=${ENCTOOL} --no-print-directory -C ${ENCTOOLPATH}
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301504 @${ECHO_BLANK_LINE}
1505 @echo "Built $@ successfully"
1506 @${ECHO_BLANK_LINE}
1507
Joakim Bech35fab8c2014-01-23 14:51:49 +01001508cscope:
1509 @echo " CSCOPE"
1510 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1511 ${Q}cscope -b -q -k
1512
Ryan Harkin72ee3312014-01-15 16:55:07 +00001513help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001514 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001515 @echo ""
1516 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001517 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001518 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001519 @echo "platform = ${PLATFORM_LIST}"
1520 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001521 @echo "Please refer to the User Guide for a list of all supported options."
1522 @echo "Note that the build system doesn't track dependencies for build "
1523 @echo "options. Therefore, if any of the build options are changed "
1524 @echo "from a previous build, a clean build must be performed."
1525 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001526 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001527 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001528 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001529 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001530 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001531 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001532 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1533 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001534 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001535 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001536 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001537 @echo " checkcodebase Check the coding style of the entire source tree"
1538 @echo " checkpatch Check the coding style on changes in the current"
1539 @echo " branch against BASE_COMMIT (default origin/master)"
1540 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001541 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001542 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001543 @echo " certtool Build the Certificate generation tool"
Sumit Gargb6c4b3c2019-11-11 18:46:36 +05301544 @echo " enctool Build the Firmware encryption tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001545 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Manish Pandey3f90ad72020-01-14 11:52:05 +00001546 @echo " sp Build the Secure Partition Packages"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001547 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001548 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001549 @echo " memmap Print the memory map of the built binaries"
Madhukar Pappireddy46adb1b2020-01-28 12:41:20 -06001550 @echo " doc Build html based documentation using Sphinx tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001551 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001552 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001553 @echo ""
1554 @echo "example: build all targets for the FVP platform:"
1555 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"
Pali Rohár54ff2132020-11-24 15:38:08 +01001556
1557.PHONY: FORCE
1558FORCE:;