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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Antonio Nino Diazcbccdbf2019-01-21 11:53:29 +00002# Copyright (c) 2013-2019, 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
Deepika Bhavnani9d374b02019-10-15 10:47:09 -050011VERSION_MINOR := 2
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
42INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley3a355712016-06-02 18:21:02 +010043 include/lib/libfdt \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010044 include/lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010045 $(wildcard include/lib/*)))
46INC_DIRS_TO_CHECK := $(sort $(filter-out \
47 include/lib, \
48 $(wildcard include/*)))
49LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-arme3cc8382017-05-04 12:15:35 +010050 lib/compiler-rt \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +000051 lib/libfdt% \
Roberto Vargas0f8f9852018-05-08 10:27:10 +010052 lib/libc, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010053 $(wildcard lib/*)))
54ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
55 lib \
56 include \
57 docs \
Paul Beesleyadfab5b2019-03-07 16:42:31 +000058 %.rst, \
Dan Handleyd7b59e42016-06-02 17:15:13 +010059 $(wildcard *)))
60CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
61 ${INC_DIRS_TO_CHECK} \
62 ${INC_LIB_DIRS_TO_CHECK} \
63 ${LIB_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000064
Juan Castilloa3487d12015-08-18 14:23:04 +010065
66################################################################################
67# Process build options
68################################################################################
69
70# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010071ifeq (${V},0)
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000072 Q:=@
Andre Przywaracf2bb082018-09-27 10:56:05 +010073 ECHO:=@echo
Juan Castilloa3487d12015-08-18 14:23:04 +010074 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010075else
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000076 Q:=
Antonio Nino Diazffd122b2018-10-19 15:44:30 +010077 ECHO:=$(ECHO_QUIET)
Andre Przywaracf2bb082018-09-27 10:56:05 +010078endif
79
80ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
81 Q:=@
Antonio Nino Diazffd122b2018-10-19 15:44:30 +010082 ECHO:=$(ECHO_QUIET)
Achin Gupta4f6ad662013-10-25 09:08:21 +010083endif
Andre Przywaracf2bb082018-09-27 10:56:05 +010084
85export Q ECHO
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000086
Juan Castilloa3487d12015-08-18 14:23:04 +010087# Process Debug flag
88$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +000089ifneq (${DEBUG}, 0)
Juan Castilloa3487d12015-08-18 14:23:04 +010090 BUILD_TYPE := debug
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +010091 TF_CFLAGS += -g
Roberto Vargas69a01e72018-04-16 11:29:45 +010092
93 ifneq ($(findstring clang,$(notdir $(CC))),)
94 ASFLAGS += -g
95 else
96 ASFLAGS += -g -Wa,--gdwarf-2
97 endif
98
Juan Castilloa3487d12015-08-18 14:23:04 +010099 # Use LOG_LEVEL_INFO by default for debug builds
100 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +0000101else
Juan Castilloa3487d12015-08-18 14:23:04 +0100102 BUILD_TYPE := release
Juan Castilloa3487d12015-08-18 14:23:04 +0100103 # Use LOG_LEVEL_NOTICE by default for release builds
104 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000105endif
106
Juan Castillo04be3a52014-06-30 11:41:46 +0100107# Default build string (git branch and commit)
108ifeq (${BUILD_STRING},)
Masahiro Yamadaf10adde2017-02-03 11:47:27 +0900109 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Juan Castillo04be3a52014-06-30 11:41:46 +0100110endif
Juan Castillo04be3a52014-06-30 11:41:46 +0100111VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
112
Juan Castilloa3487d12015-08-18 14:23:04 +0100113# The cert_create tool cannot generate certificates individually, so we use the
114# target 'certificates' to create them all
115ifneq (${GENERATE_COT},0)
116 FIP_DEPS += certificates
Yatharth Kochard1a93432015-10-12 12:33:47 +0100117 FWU_FIP_DEPS += fwu_certificates
Juan Castilloa3487d12015-08-18 14:23:04 +0100118endif
119
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100120# Process BRANCH_PROTECTION value and set
121# Pointer Authentication and Branch Target Identification flags
122ifeq (${BRANCH_PROTECTION},0)
123 # Default value turns off all types of branch protection
124 BP_OPTION := none
125else ifneq (${ARCH},aarch64)
126 $(error BRANCH_PROTECTION requires AArch64)
127else ifeq (${BRANCH_PROTECTION},1)
128 # Enables all types of branch protection features
129 BP_OPTION := standard
130 ENABLE_BTI := 1
131 ENABLE_PAUTH := 1
132else ifeq (${BRANCH_PROTECTION},2)
133 # Return address signing to its standard level
134 BP_OPTION := pac-ret
135 ENABLE_PAUTH := 1
136else ifeq (${BRANCH_PROTECTION},3)
137 # Extend the signing to include leaf functions
138 BP_OPTION := pac-ret+leaf
139 ENABLE_PAUTH := 1
140else
141 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION})
142endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100143
Soby Mathewad042012019-09-25 14:03:41 +0100144# USE_SPINLOCK_CAS requires AArch64 build
145ifeq (${USE_SPINLOCK_CAS},1)
146ifneq (${ARCH},aarch64)
147 $(error USE_SPINLOCK_CAS requires AArch64)
148else
149 $(info USE_SPINLOCK_CAS is an experimental feature)
150endif
151endif
152
Juan Castilloa3487d12015-08-18 14:23:04 +0100153################################################################################
154# Toolchain
155################################################################################
156
dp-arme95aaa62017-05-02 11:09:11 +0100157HOSTCC := gcc
158export HOSTCC
159
Juan Castilloa3487d12015-08-18 14:23:04 +0100160CC := ${CROSS_COMPILE}gcc
161CPP := ${CROSS_COMPILE}cpp
162AS := ${CROSS_COMPILE}gcc
163AR := ${CROSS_COMPILE}ar
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100164LINKER := ${CROSS_COMPILE}ld
Juan Castilloa3487d12015-08-18 14:23:04 +0100165OC := ${CROSS_COMPILE}objcopy
166OD := ${CROSS_COMPILE}objdump
167NM := ${CROSS_COMPILE}nm
168PP := ${CROSS_COMPILE}gcc -E
Soby Mathewab4181d2017-12-14 17:44:56 +0000169DTC := dtc
Juan Castilloa3487d12015-08-18 14:23:04 +0100170
Julius Wernerb1f64a72018-01-10 15:12:47 -0800171# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
172ifneq ($(strip $(wildcard ${LD}.bfd) \
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100173 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
174LINKER := ${LINKER}.bfd
Julius Wernerb1f64a72018-01-10 15:12:47 -0800175endif
176
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100177ifeq (${ARM_ARCH_MAJOR},7)
178target32-directive = -target arm-none-eabi
179# Will set march32-directive from platform configuration
180else
181target32-directive = -target armv8a-none-eabi
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000182
183# Set the compiler's target architecture profile based on ARM_ARCH_MINOR option
184ifeq (${ARM_ARCH_MINOR},0)
Sandrine Bailleux896da5b2017-11-24 08:43:40 +0000185march32-directive = -march=armv8-a
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000186march64-directive = -march=armv8-a
187else
188march32-directive = -march=armv8.${ARM_ARCH_MINOR}-a
189march64-directive = -march=armv8.${ARM_ARCH_MINOR}-a
190endif
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100191endif
192
Varun Wadekardbbca2f2018-12-12 15:22:27 -0800193ifneq ($(findstring armclang,$(notdir $(CC))),)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100194TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000195TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100196LD = $(LINKER)
Roberto Vargas69a01e72018-04-16 11:29:45 +0100197AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100198CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
199PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
dp-armb3bfd342017-05-03 16:30:32 +0100200else ifneq ($(findstring clang,$(notdir $(CC))),)
Yann Gautier60af71c2018-12-18 10:46:34 +0100201TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000202TF_CFLAGS_aarch64 = -target aarch64-elf $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100203LD = $(LINKER)
Roberto Vargas69a01e72018-04-16 11:29:45 +0100204AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas48df32d2018-05-10 13:38:19 +0100205CPP = $(CC) -E
206PP = $(CC) -E
zelalem-aweked5f45272019-11-12 16:20:17 -0600207else ifneq ($(findstring gcc,$(notdir $(CC))),)
208TF_CFLAGS_aarch32 = $(march32-directive)
209TF_CFLAGS_aarch64 = $(march64-directive)
210ifeq ($(ENABLE_LTO),1)
211 # Enable LTO only for aarch64
212 ifeq (${ARCH},aarch64)
213 LTO_CFLAGS = -flto
214 # Use gcc as a wrapper for the ld, recommended for LTO
215 LINKER := ${CROSS_COMPILE}gcc
216 endif
217endif
218LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100219else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100220TF_CFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000221TF_CFLAGS_aarch64 = $(march64-directive)
Roberto Vargas1fd0d1b2018-04-13 14:26:47 +0100222LD = $(LINKER)
dp-arm320e8442017-05-02 12:00:08 +0100223endif
224
Antonio Nino Diaz80914a82018-08-08 16:28:43 +0100225ifeq (${AARCH32_INSTRUCTION_SET},A32)
226TF_CFLAGS_aarch32 += -marm
227else ifeq (${AARCH32_INSTRUCTION_SET},T32)
228TF_CFLAGS_aarch32 += -mthumb
229else
230$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
231endif
232
Sandrine Bailleux1aa72ec2018-07-03 09:14:45 +0200233TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-arm320e8442017-05-02 12:00:08 +0100234TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100235
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100236ifneq (${BP_OPTION},none)
237TF_CFLAGS_aarch64 += -mbranch-protection=${BP_OPTION}
238endif
239
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100240ASFLAGS_aarch32 = $(march32-directive)
Alexei Fedorovb567e5d2019-03-11 16:51:47 +0000241ASFLAGS_aarch64 = $(march64-directive)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000242
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100243# General warnings
244WARNINGS := -Wall -Wmissing-include-dirs -Wunused \
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100245 -Wdisabled-optimization -Wvla -Wshadow \
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100246 -Wno-unused-parameter
247
248# Additional warnings
249# Level 1
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100250WARNING1 := -Wextra
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100251WARNING1 += -Wmissing-format-attribute
252WARNING1 += -Wmissing-prototypes
253WARNING1 += -Wold-style-definition
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100254
Justin Chadwell7d0e3ba2019-09-17 15:21:50 +0100255# Level 2
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100256WARNING2 := -Waggregate-return
257WARNING2 += -Wcast-align
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100258WARNING2 += -Wnested-externs
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100259
260WARNING3 := -Wbad-function-cast
261WARNING3 += -Wcast-qual
262WARNING3 += -Wconversion
263WARNING3 += -Wpacked
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100264WARNING3 += -Wpointer-arith
265WARNING3 += -Wredundant-decls
266WARNING3 += -Wswitch-default
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100267
268ifeq (${W},1)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100269WARNINGS += $(WARNING1)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100270else ifeq (${W},2)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100271WARNINGS += $(WARNING1) $(WARNING2)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100272else ifeq (${W},3)
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100273WARNINGS += $(WARNING1) $(WARNING2) $(WARNING3)
Yann Gautier82b2f8c2018-12-10 18:00:26 +0100274endif
275
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100276# Compiler specific warnings
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100277ifeq ($(findstring clang,$(notdir $(CC))),)
Justin Chadwell7a914232019-07-03 14:15:56 +0100278# not using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100279WARNINGS += -Wunused-but-set-variable -Wmaybe-uninitialized \
280 -Wpacked-bitfield-compat -Wshift-overflow=2 \
281 -Wlogical-op
Justin Chadwell7a914232019-07-03 14:15:56 +0100282else
283# using clang
Justin Chadwell42d18ca2019-09-18 14:13:42 +0100284WARNINGS += -Wshift-overflow -Wshift-sign-overflow \
285 -Wlogical-op-parentheses
Ambroise Vincent067e4d92019-05-24 12:47:43 +0100286endif
287
Yann Gautier957c3532018-12-10 18:08:53 +0100288ifneq (${E},0)
289ERRORS := -Werror
290endif
291
Justin Chadwelle72a1eb2019-07-31 11:36:41 +0100292CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
293 $(ERRORS) $(WARNINGS)
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900294ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
Julius Werner53456fc2019-07-09 13:49:11 -0700295 -ffreestanding -Wa,--fatal-warnings
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900296TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
Samuel Holland23f5e542019-10-20 16:11:25 -0500297 -ffunction-sections -fdata-sections \
298 -ffreestanding -fno-builtin -fno-common \
299 -Os -std=gnu99
Juan Castilloa3487d12015-08-18 14:23:04 +0100300
Justin Chadwell83e04882019-08-20 11:01:52 +0100301ifeq (${SANITIZE_UB},on)
302TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover
303endif
304ifeq (${SANITIZE_UB},trap)
305TF_CFLAGS += -fsanitize=undefined -fno-sanitize-recover \
306 -fsanitize-undefined-trap-on-error
307endif
308
david cunado34ab6092017-11-30 21:58:01 +0000309GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunado34ab6092017-11-30 21:58:01 +0000310
Varun Wadekar4d034c52019-01-11 14:47:48 -0800311ifneq ($(findstring armlink,$(notdir $(LD))),)
312TF_LDFLAGS += --diag_error=warning --lto_level=O1
313TF_LDFLAGS += --remove --info=unused,unusedsymbols
zelalem-aweked5f45272019-11-12 16:20:17 -0600314TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
315else ifneq ($(findstring gcc,$(notdir $(LD))),)
316# Pass ld options with Wl or Xlinker switches
317TF_LDFLAGS += -Wl,--fatal-warnings -O1
318TF_LDFLAGS += -Wl,--gc-sections
319ifeq ($(ENABLE_LTO),1)
320 ifeq (${ARCH},aarch64)
321 TF_LDFLAGS += -flto -fuse-linker-plugin
322 endif
323endif
324# GCC automatically adds fix-cortex-a53-843419 flag when used to link
325# which breaks some builds, so disable if errata fix is not explicitly enabled
326ifneq (${ERRATA_A53_843419},1)
327 TF_LDFLAGS += -mno-fix-cortex-a53-843419
328endif
329TF_LDFLAGS += -nostdlib
330TF_LDFLAGS += $(subst --,-Xlinker --,$(TF_LDFLAGS_$(ARCH)))
Varun Wadekar4d034c52019-01-11 14:47:48 -0800331else
Douglas Raillardd0c82732017-06-22 14:44:48 +0100332TF_LDFLAGS += --fatal-warnings -O1
333TF_LDFLAGS += --gc-sections
334TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
zelalem-aweked5f45272019-11-12 16:20:17 -0600335endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100336
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000337DTC_FLAGS += -I dts -O dtb
Manish Pandeye6c5a232019-01-21 14:50:10 +0000338DTC_CPPFLAGS += -nostdinc -Iinclude -undef -x assembler-with-cpp
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000339
Juan Castilloa3487d12015-08-18 14:23:04 +0100340################################################################################
341# Common sources and include directories
342################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100343include lib/compiler-rt/compiler-rt.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100344
345BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100346 common/tf_log.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100347 common/${ARCH}/debug.S \
Julius Werner03020da2018-11-27 22:10:56 -0800348 drivers/console/multi_console.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100349 lib/${ARCH}/cache_helpers.S \
350 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000351 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100352 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000353 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100354 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100355 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000356
Antonio Nino Diazeea20fc2018-08-16 15:42:44 +0100357ifeq ($(notdir $(CC)),armclang)
358BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
359endif
360
Justin Chadwell83e04882019-08-20 11:01:52 +0100361ifeq (${SANITIZE_UB},on)
362BL_COMMON_SOURCES += plat/common/ubsan.c
363endif
364
Yann Gautier2cf1dbc2018-06-18 16:00:23 +0200365INCLUDES += -Iinclude \
Antonio Nino Diaz8d1ade62018-12-17 17:20:57 +0000366 -Iinclude/arch/${ARCH} \
Antonio Nino Diaze0f90632018-12-14 00:18:21 +0000367 -Iinclude/lib/cpus/${ARCH} \
368 -Iinclude/lib/el3_runtime/${ARCH} \
369 ${PLAT_INCLUDES} \
370 ${SPD_INCLUDES}
371
Antonio Nino Diazc3a2cf22018-11-19 11:48:30 +0000372include common/backtrace/backtrace.mk
373
Juan Castilloa3487d12015-08-18 14:23:04 +0100374################################################################################
375# Generic definitions
376################################################################################
377
Evan Lloydf2697142015-12-02 18:17:37 +0000378include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
379
Ryan Harkin25cff832014-01-13 12:37:03 +0000380BUILD_BASE := ./build
381BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100382
Evan Lloydf2697142015-12-02 18:17:37 +0000383SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000384
Juan Castilloa3487d12015-08-18 14:23:04 +0100385# Platforms providing their own TBB makefile may override this value
386INCLUDE_TBBR_MK := 1
387
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100388
Juan Castilloa3487d12015-08-18 14:23:04 +0100389################################################################################
390# Include SPD Makefile if one has been specified
391################################################################################
392
393ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100394ifeq (${ARCH},aarch32)
Sandrine Bailleux247e3392018-10-03 14:56:38 +0200395 $(error "Error: SPD is incompatible with AArch32.")
Soby Mathewa1941252016-05-05 14:33:33 +0100396endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000397ifdef EL3_PAYLOAD_BASE
398 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
399 $(warning "The SPD and its BL32 companion will be present but ignored.")
400endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100401 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000402 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100403
404 ifeq (${SPD_MAKE},)
405 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
406 endif
407 $(info Including ${SPD_MAKE})
408 include ${SPD_MAKE}
409
Juan Castillo671b8db2015-11-12 10:59:26 +0000410 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
411 # Makefile would set NEED_BL32 to "yes". In this case, the build system
412 # supports two mutually exclusive options:
413 # * BL32 is built from source: then BL32_SOURCES must contain the list
414 # of source files to build BL32
415 # * BL32 is a prebuilt binary: then BL32 must point to the image file
416 # that will be included in the FIP
417 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
418 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100419endif
420
Douglas Raillard306593d2017-02-24 18:14:15 +0000421################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100422# Include the platform specific Makefile after the SPD Makefile (the platform
423# makefile may use all previous definitions in this file)
424################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100425
Dan Handley81be1002015-03-27 17:44:35 +0000426include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000427
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900428$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
429
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100430ifeq (${ARM_ARCH_MAJOR},7)
431include make_helpers/armv7-a-cpus.mk
432endif
433
Soby Mathew078f1a42018-08-28 11:13:55 +0100434ifeq ($(ENABLE_PIE),1)
435 TF_CFLAGS += -fpie
zelalem-aweked5f45272019-11-12 16:20:17 -0600436 ifneq ($(findstring gcc,$(notdir $(LD))),)
437 TF_LDFLAGS += -Wl,-pie -Wl,--no-dynamic-linker
438 else
439 TF_LDFLAGS += -pie --no-dynamic-linker
440 endif
Soby Mathew078f1a42018-08-28 11:13:55 +0100441else
442 PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
443 ifneq ($(PIE_FOUND),)
444 TF_CFLAGS += -fno-PIE
445 endif
446endif
447
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000448# Include the CPU specific operations makefile, which provides default
449# values for all CPU errata workarounds and CPU specific optimisations.
450# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100451include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100452
dp-armcdd03cb2017-02-15 11:07:55 +0000453ifeq (${ARCH},aarch32)
454NEED_BL32 := yes
455
456################################################################################
457# Build `AARCH32_SP` as BL32 image for AArch32
458################################################################################
459ifneq (${AARCH32_SP},none)
460# We expect to locate an sp.mk under the specified AARCH32_SP directory
461AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
462
463ifeq (${AARCH32_SP_MAKE},)
464 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
465endif
466
467$(info Including ${AARCH32_SP_MAKE})
468include ${AARCH32_SP_MAKE}
469endif
470
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800471endif
472
473################################################################################
474# Include libc if not overridden
475################################################################################
476ifeq (${OVERRIDE_LIBC},0)
477include lib/libc/libc.mk
dp-armcdd03cb2017-02-15 11:07:55 +0000478endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100479
480################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000481# Check incompatible options
482################################################################################
483
484ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100485 ifdef PRELOADED_BL33_BASE
486 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
487 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000488 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800489 ifneq (${GENERATE_COT},0)
490 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
491 endif
492 ifneq (${TRUSTED_BOARD_BOOT},0)
493 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
494 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000495endif
496
497ifeq (${NEED_BL33},yes)
498 ifdef EL3_PAYLOAD_BASE
499 $(warning "BL33 image is not needed when option \
500 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
501 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100502 ifdef PRELOADED_BL33_BASE
503 $(warning "BL33 image is not needed when option \
504 PRELOADED_BL33_BASE is used and won't be added to the FIP \
505 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000506 endif
507endif
508
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000509# When building for systems with hardware-assisted coherency, there's no need to
510# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
511ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
512$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
513endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100514
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000515#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
516ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
517$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
518endif
519
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100520# For RAS_EXTENSION, require that EAs are handled in EL3 first
521ifeq ($(RAS_EXTENSION),1)
522 ifneq ($(HANDLE_EA_EL3_FIRST),1)
523 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
524 endif
525endif
526
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000527# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
528ifeq ($(FAULT_INJECTION_SUPPORT),1)
529 ifneq ($(RAS_EXTENSION),1)
530 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
531 endif
532endif
533
Roberto Vargas025946a2018-09-24 17:20:48 +0100534# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew9fe88042018-03-26 12:43:37 +0100535ifeq ($(DYN_DISABLE_AUTH), 1)
536 ifeq (${TRUSTED_BOARD_BOOT}, 0)
537 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
538 endif
Soby Mathew9fe88042018-03-26 12:43:37 +0100539endif
540
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000541# If pointer authentication is used in the firmware, make sure that all the
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100542# registers associated to it are also saved and restored.
543# Not doing it would leak the value of the keys used by EL3 to EL1 and S-EL1.
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000544ifeq ($(ENABLE_PAUTH),1)
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100545 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
546 $(error Pointer Authentication requires CTX_INCLUDE_PAUTH_REGS=1)
Alexei Fedorov2831d582019-03-13 11:05:07 +0000547 endif
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100548endif
549
550ifeq ($(CTX_INCLUDE_PAUTH_REGS),1)
551 ifneq (${ARCH},aarch64)
552 $(error CTX_INCLUDE_PAUTH_REGS requires AArch64)
553 else
554 $(info CTX_INCLUDE_PAUTH_REGS is an experimental feature)
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000555 endif
556endif
557
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100558ifeq ($(ENABLE_PAUTH),1)
559 $(info Pointer Authentication is an experimental feature)
560endif
561
562ifeq ($(ENABLE_BTI),1)
563 $(info Branch Protection is an experimental feature)
564endif
565
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100566ifeq ($(CTX_INCLUDE_MTE_REGS),1)
567 ifneq (${ARCH},aarch64)
568 $(error CTX_INCLUDE_MTE_REGS requires AArch64)
569 else
570 $(info CTX_INCLUDE_MTE_REGS is an experimental feature)
571 endif
572endif
573
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000574################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100575# Process platform overrideable behaviour
576################################################################################
577
John Tsichritzis63801cd2019-07-05 14:22:12 +0100578# Using BL2 implies that a BL33 image also needs to be supplied for the FIP and
579# Certificate generation tools. This flag can be overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000580ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000581 ifdef EL3_PAYLOAD_BASE
582 # If booting an EL3 payload there is no need for a BL33 image
583 # in the FIP file.
584 NEED_BL33 := no
585 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100586 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000587 # If booting a BL33 preloaded image there is no need of
588 # another one in the FIP file.
589 NEED_BL33 := no
590 else
591 NEED_BL33 ?= yes
592 endif
593 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000594endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100595
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900596# If SCP_BL2 is given, we always want FIP to include it.
597ifdef SCP_BL2
598 NEED_SCP_BL2 := yes
599endif
600
Soby Mathewbf169232017-11-14 14:10:10 +0000601# For AArch32, BL31 is not currently supported.
602ifneq (${ARCH},aarch32)
603 ifdef BL31_SOURCES
604 # When booting an EL3 payload, there is no need to compile the BL31 image nor
605 # put it in the FIP.
606 ifndef EL3_PAYLOAD_BASE
607 NEED_BL31 := yes
608 endif
609 endif
610endif
611
Juan Castilloa3487d12015-08-18 14:23:04 +0100612# Process TBB related flags
613ifneq (${GENERATE_COT},0)
614 # Common cert_create options
615 ifneq (${CREATE_KEYS},0)
616 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100617 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100618 ifneq (${SAVE_KEYS},0)
619 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100620 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100621 endif
622 endif
623 # Include TBBR makefile (unless the platform indicates otherwise)
624 ifeq (${INCLUDE_TBBR_MK},1)
625 include make_helpers/tbbr/tbbr_tools.mk
626 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000627endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100628
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900629ifneq (${FIP_ALIGN},0)
630FIP_ARGS += --align ${FIP_ALIGN}
631endif
632
Juan Castilloa3487d12015-08-18 14:23:04 +0100633################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800634# Include libraries' Makefile that are used in all BL
635################################################################################
636
637include lib/stack_protector/stack_protector.mk
638
639################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100640# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100641################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000642
Juan Castilloa3487d12015-08-18 14:23:04 +0100643# Variables for use with Certificate Generation Tool
644CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000645CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000646
Juan Castilloa3487d12015-08-18 14:23:04 +0100647# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100648FIPTOOLPATH ?= tools/fiptool
649FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000650
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000651# Variables for use with sptool
652SPTOOLPATH ?= tools/sptool
653SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
654
Roberto Vargase92111a2018-05-22 16:05:42 +0100655# Variables for use with ROMLIB
656ROMLIBPATH ?= lib/romlib
657
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100658# Variable for use with Python
659PYTHON ?= python3
660
661# Variables for use with PRINT_MEMORY_MAP
662PRINT_MEMORY_MAP_PATH ?= tools/memory
663PRINT_MEMORY_MAP ?= ${PRINT_MEMORY_MAP_PATH}/print_memory_map.py
664
Soby Mathew574e01e2017-02-14 10:05:07 +0000665################################################################################
666# Include BL specific makefiles
667################################################################################
668ifdef BL1_SOURCES
669NEED_BL1 := yes
670include bl1/bl1.mk
671endif
672
673ifdef BL2_SOURCES
674NEED_BL2 := yes
675include bl2/bl2.mk
676endif
677
Soby Mathew574e01e2017-02-14 10:05:07 +0000678ifdef BL2U_SOURCES
679NEED_BL2U := yes
680include bl2u/bl2u.mk
681endif
682
Soby Mathewbf169232017-11-14 14:10:10 +0000683ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000684ifdef BL31_SOURCES
Soby Mathew574e01e2017-02-14 10:05:07 +0000685include bl31/bl31.mk
686endif
687endif
Soby Mathew574e01e2017-02-14 10:05:07 +0000688
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000689ifdef FDT_SOURCES
690NEED_FDT := yes
691endif
692
Soby Mathew574e01e2017-02-14 10:05:07 +0000693################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100694# Build options checks
695################################################################################
696
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000697$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100698$(eval $(call assert_boolean,CREATE_KEYS))
699$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
700$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz594811b2019-01-31 11:58:00 +0000701$(eval $(call assert_boolean,CTX_INCLUDE_PAUTH_REGS))
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100702$(eval $(call assert_boolean,CTX_INCLUDE_MTE_REGS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100703$(eval $(call assert_boolean,DEBUG))
Soby Mathew9fe88042018-03-26 12:43:37 +0100704$(eval $(call assert_boolean,DYN_DISABLE_AUTH))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000705$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100706$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100707$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Jeenu Viswambharan2da918c2018-07-31 16:13:33 +0100708$(eval $(call assert_boolean,ENABLE_MPAM_FOR_LOWER_ELS))
Soby Mathew078f1a42018-08-28 11:13:55 +0100709$(eval $(call assert_boolean,ENABLE_PIE))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000710$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100711$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100712$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100713$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazfa8f0f42018-03-26 15:57:17 +0100714$(eval $(call assert_boolean,ENABLE_SPM))
David Cunadoce88eee2017-10-20 11:30:57 +0100715$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100716$(eval $(call assert_boolean,ERROR_DEPRECATED))
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000717$(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100718$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100719$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharan96c7df02017-11-30 12:54:15 +0000720$(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000721$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100722$(eval $(call assert_boolean,NS_TIMER_SWITCH))
Varun Wadekar3f9002c2019-01-31 09:22:30 -0800723$(eval $(call assert_boolean,OVERRIDE_LIBC))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100724$(eval $(call assert_boolean,PL011_GENERIC_UART))
725$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
726$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100727$(eval $(call assert_boolean,RAS_EXTENSION))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100728$(eval $(call assert_boolean,RESET_TO_BL31))
729$(eval $(call assert_boolean,SAVE_KEYS))
730$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
731$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
Antonio Nino Diazcbccdbf2019-01-21 11:53:29 +0000732$(eval $(call assert_boolean,SPM_MM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100733$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
734$(eval $(call assert_boolean,USE_COHERENT_MEM))
Roberto Vargase92111a2018-05-22 16:05:42 +0100735$(eval $(call assert_boolean,USE_ROMLIB))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900736$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100737$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000738$(eval $(call assert_boolean,BL2_AT_EL3))
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000739$(eval $(call assert_boolean,BL2_IN_XIP_MEM))
Hadi Asyrafi461f8f42019-08-20 15:33:27 +0800740$(eval $(call assert_boolean,BL2_INV_DCACHE))
Soby Mathewad042012019-09-25 14:03:41 +0100741$(eval $(call assert_boolean,USE_SPINLOCK_CAS))
Dan Handley81be1002015-03-27 17:44:35 +0000742
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000743$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
744$(eval $(call assert_numeric,ARM_ARCH_MINOR))
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100745$(eval $(call assert_numeric,BRANCH_PROTECTION))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000746
Justin Chadwellf9b32c12019-07-29 17:13:10 +0100747ifdef KEY_SIZE
748 $(eval $(call assert_numeric,KEY_SIZE))
749endif
750
Justin Chadwell83e04882019-08-20 11:01:52 +0100751ifeq ($(filter $(SANITIZE_UB), on off trap),)
752 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap")
753endif
754
Juan Castilloa3487d12015-08-18 14:23:04 +0100755################################################################################
756# Add definitions to the cpp preprocessor based on the current build options.
757# This is done after including the platform specific makefile to allow the
758# platform to overwrite the default options
759################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100760
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000761$(eval $(call add_define,ARM_ARCH_MAJOR))
762$(eval $(call add_define,ARM_ARCH_MINOR))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000763$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100764$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
765$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz594811b2019-01-31 11:58:00 +0000766$(eval $(call add_define,CTX_INCLUDE_PAUTH_REGS))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000767$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
Justin Chadwell1c7c13a2019-07-18 14:25:33 +0100768$(eval $(call add_define,CTX_INCLUDE_MTE_REGS))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100769$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100770$(eval $(call add_define,ENABLE_ASSERTIONS))
Alexei Fedorov90f2e882019-05-24 12:17:09 +0100771$(eval $(call add_define,ENABLE_BTI))
Jeenu Viswambharan2da918c2018-07-31 16:13:33 +0100772$(eval $(call add_define,ENABLE_MPAM_FOR_LOWER_ELS))
Antonio Nino Diaz25cda672019-02-19 11:53:51 +0000773$(eval $(call add_define,ENABLE_PAUTH))
Soby Mathew078f1a42018-08-28 11:13:55 +0100774$(eval $(call add_define,ENABLE_PIE))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000775$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100776$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100777$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100778$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazfa8f0f42018-03-26 15:57:17 +0100779$(eval $(call add_define,ENABLE_SPM))
David Cunadoce88eee2017-10-20 11:30:57 +0100780$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100781$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000782$(eval $(call add_define,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100783$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharan96c7df02017-11-30 12:54:15 +0000784$(eval $(call add_define,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000785$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100786$(eval $(call add_define,LOG_LEVEL))
787$(eval $(call add_define,NS_TIMER_SWITCH))
788$(eval $(call add_define,PL011_GENERIC_UART))
789$(eval $(call add_define,PLAT_${PLAT}))
790$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
791$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100792$(eval $(call add_define,RAS_EXTENSION))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100793$(eval $(call add_define,RESET_TO_BL31))
794$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Daniel Boulby468f0d72018-09-18 11:45:51 +0100795$(eval $(call add_define,RECLAIM_INIT_CODE))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100796$(eval $(call add_define,SPD_${SPD}))
797$(eval $(call add_define,SPIN_ON_BL1_EXIT))
Antonio Nino Diazcbccdbf2019-01-21 11:53:29 +0000798$(eval $(call add_define,SPM_MM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100799$(eval $(call add_define,TRUSTED_BOARD_BOOT))
800$(eval $(call add_define,USE_COHERENT_MEM))
Roberto Vargase92111a2018-05-22 16:05:42 +0100801$(eval $(call add_define,USE_ROMLIB))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900802$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100803$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000804$(eval $(call add_define,BL2_AT_EL3))
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000805$(eval $(call add_define,BL2_IN_XIP_MEM))
Hadi Asyrafi461f8f42019-08-20 15:33:27 +0800806$(eval $(call add_define,BL2_INV_DCACHE))
Soby Mathewad042012019-09-25 14:03:41 +0100807$(eval $(call add_define,USE_SPINLOCK_CAS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100808
Justin Chadwell83e04882019-08-20 11:01:52 +0100809ifeq (${SANITIZE_UB},trap)
810 $(eval $(call add_define,MONITOR_TRAPS))
811endif
812
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000813# Define the EL3_PAYLOAD_BASE flag only if it is provided.
814ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000815 $(eval $(call add_define,EL3_PAYLOAD_BASE))
816else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100817 # Define the PRELOADED_BL33_BASE flag only if it is provided and
818 # EL3_PAYLOAD_BASE is not defined, as it has priority.
819 ifdef PRELOADED_BL33_BASE
820 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000821 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000822endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100823
Soby Mathew9fe88042018-03-26 12:43:37 +0100824# Define the DYN_DISABLE_AUTH flag only if set.
825ifeq (${DYN_DISABLE_AUTH},1)
826$(eval $(call add_define,DYN_DISABLE_AUTH))
827endif
828
Varun Wadekar4d034c52019-01-11 14:47:48 -0800829ifneq ($(findstring armlink,$(notdir $(LD))),)
830$(eval $(call add_define,USE_ARM_LINK))
831endif
832
Juan Castilloa3487d12015-08-18 14:23:04 +0100833################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100834# Build targets
835################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100836
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +0100837.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs memmap
Juan Castilloa3487d12015-08-18 14:23:04 +0100838.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100839
Juan Castilloa3487d12015-08-18 14:23:04 +0100840all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000841
Juan Castilloa3487d12015-08-18 14:23:04 +0100842msg_start:
843 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100844
Soby Mathew18a62042015-10-26 14:29:21 +0000845ifeq (${ERROR_DEPRECATED},0)
Julius Werner53456fc2019-07-09 13:49:11 -0700846# Check if deprecated declarations and cpp warnings should be treated as error or not.
Varun Wadekar4d034c52019-01-11 14:47:48 -0800847ifneq ($(findstring clang,$(notdir $(CC))),)
848 CPPFLAGS += -Wno-error=deprecated-declarations
849else
Dan Handley6fa89a22018-02-27 16:03:58 +0000850 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +0000851endif
Julius Werner53456fc2019-07-09 13:49:11 -0700852# __ASSEMBLY__ is deprecated in favor of the compiler-builtin __ASSEMBLER__.
853ASFLAGS += -D__ASSEMBLY__
Julius Werner8e0ef0f2019-07-09 14:02:43 -0700854# AARCH32/AARCH64 macros are deprecated in favor of the compiler-builtin __aarch64__.
855ifeq (${ARCH},aarch32)
856 $(eval $(call add_define,AARCH32))
857else
858 $(eval $(call add_define,AARCH64))
859endif
Julius Werner53456fc2019-07-09 13:49:11 -0700860endif # !ERROR_DEPRECATED
Soby Mathew18a62042015-10-26 14:29:21 +0000861
Roberto Vargase92111a2018-05-22 16:05:42 +0100862$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100863$(eval $(call MAKE_LIB,c))
Roberto Vargas21360f32018-05-08 10:27:10 +0100864
Juan Castilloa3487d12015-08-18 14:23:04 +0100865# Expand build macros for the different images
866ifeq (${NEED_BL1},yes)
867$(eval $(call MAKE_BL,1))
868endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100869
Juan Castilloa3487d12015-08-18 14:23:04 +0100870ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +0000871ifeq (${BL2_AT_EL3}, 0)
872FIP_BL2_ARGS := tb-fw
873endif
874
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900875$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Roberto Vargas53c052b2018-01-02 11:23:41 +0000876 $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +0100877endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100878
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900879ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900880$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900881endif
882
Juan Castilloa3487d12015-08-18 14:23:04 +0100883ifeq (${NEED_BL31},yes)
884BL31_SOURCES += ${SPD_SOURCES}
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900885$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Juan Castillo8e04dec2016-01-05 11:55:36 +0000886 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100887endif
Juan Castillo379954c2014-11-04 17:36:40 +0000888
Juan Castillo671b8db2015-11-12 10:59:26 +0000889# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +0900890# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +0000891# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100892ifeq (${NEED_BL32},yes)
Masahiro Yamada6ced1b22018-01-26 11:42:01 +0900893
894BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
895
896$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900897 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100898endif
899
Juan Castilloa3487d12015-08-18 14:23:04 +0100900# Add the BL33 image if required by the platform
901ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900902$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000903endif
904
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100905ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900906$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Masahiro Yamadacd7711d2018-01-26 11:42:01 +0900907 $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100908endif
909
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000910# Expand build macros for the different images
911ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +0000912 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000913endif
914
Ian Spray36eaaf32014-01-30 17:25:28 +0000915locate-checkpatch:
916ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200917 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000918else
919ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200920 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000921endif
922endif
923
Achin Gupta4f6ad662013-10-25 09:08:21 +0100924clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100925 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000926 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100927 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
928 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +0100929 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100930
James Morrisseyeaaeece2013-11-01 13:56:59 +0000931realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100932 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000933 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
934 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100935 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +0000936 ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
Juan Castilloa3487d12015-08-18 14:23:04 +0100937 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Roberto Vargase92111a2018-05-22 16:05:42 +0100938 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100939
Ian Spray36eaaf32014-01-30 17:25:28 +0000940checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100941 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100942 @if test -d .git ; then \
Paul Beesleyadfab5b2019-03-07 16:42:31 +0000943 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \
Dan Handley3a355712016-06-02 18:21:02 +0100944 while read GIT_FILE ; \
945 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
946 done ; \
947 else \
948 find . -type f -not -iwholename "*.git*" \
949 -not -iwholename "*build*" \
950 -not -iwholename "*libfdt*" \
Roberto Vargas0f8f9852018-05-08 10:27:10 +0100951 -not -iwholename "*libc*" \
Dan Handley3a355712016-06-02 18:21:02 +0100952 -not -iwholename "*docs*" \
Paul Beesleyadfab5b2019-03-07 16:42:31 +0000953 -not -iwholename "*.rst" \
Dan Handley3a355712016-06-02 18:21:02 +0100954 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
955 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000956
957checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100958 @echo " CHECKING STYLE"
Yann Gautier0c26a2a2019-03-08 15:44:00 +0100959 @if test -n "${CHECKPATCH_OPTS}"; then \
960 echo " with ${CHECKPATCH_OPTS} option(s)"; \
961 fi
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +0000962 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
963 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
964 printf "\n[*] Checking style of '$$commit'\n\n"; \
965 git log --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +0100966 -- ${CHECK_PATHS} | \
967 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +0000968 git diff --format=email "$$commit~..$$commit" \
Yann Gautier0c26a2a2019-03-08 15:44:00 +0100969 -- ${CHECK_PATHS} | \
970 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +0000971 done
Juan Castilloa3487d12015-08-18 14:23:04 +0100972
973certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000974
Juan Castillo11abdcd2014-10-21 11:30:42 +0100975.PHONY: ${CRTTOOL}
976${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900977 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000978 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100979 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000980 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000981
Juan Castillo11abdcd2014-10-21 11:30:42 +0100982ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100983certificates: ${CRT_DEPS} ${CRTTOOL}
984 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000985 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100986 @echo "Built $@ successfully"
987 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000988 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100989endif
990
Juan Castilloa3487d12015-08-18 14:23:04 +0100991${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100992 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
993 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000994 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100995 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000996 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100997
Yatharth Kochard1a93432015-10-12 12:33:47 +0100998ifneq (${GENERATE_COT},0)
999fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
1000 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001001 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001002 @echo "Built $@ successfully"
1003 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001004 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001005endif
1006
1007${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +01001008 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
1009 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001010 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001011 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +01001012 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001013
Juan Castilloa3487d12015-08-18 14:23:04 +01001014fiptool: ${FIPTOOL}
1015fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +01001016fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +00001017
Juan Castilloa3487d12015-08-18 14:23:04 +01001018.PHONY: ${FIPTOOL}
1019${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +01001020 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +00001021
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001022sptool: ${SPTOOL}
1023.PHONY: ${SPTOOL}
1024${SPTOOL}:
1025 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${SPTOOLPATH}
1026
Roberto Vargase92111a2018-05-22 16:05:42 +01001027.PHONY: libraries
1028romlib.bin: libraries
John Tsichritzisf6ea99b2019-05-21 15:47:37 +01001029 ${Q}${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 +01001030
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001031# Call print_memory_map tool
1032memmap: all
1033 ${Q}${PYTHON} $(PRINT_MEMORY_MAP) $(BUILD_PLAT)
1034
Joakim Bech35fab8c2014-01-23 14:51:49 +01001035cscope:
1036 @echo " CSCOPE"
1037 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
1038 ${Q}cscope -b -q -k
1039
Ryan Harkin72ee3312014-01-15 16:55:07 +00001040help:
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001041 @echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001042 @echo ""
1043 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +00001044 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001045 @echo ""
John Tsichritzis0c4dded2019-05-21 15:57:31 +01001046 @echo "platform = ${PLATFORM_LIST}"
1047 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001048 @echo "Please refer to the User Guide for a list of all supported options."
1049 @echo "Note that the build system doesn't track dependencies for build "
1050 @echo "options. Therefore, if any of the build options are changed "
1051 @echo "from a previous build, a clean build must be performed."
1052 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +00001053 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001054 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +00001055 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +00001056 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +01001057 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +00001058 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +01001059 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
1060 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +01001061 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001062 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +01001063 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +00001064 @echo " checkcodebase Check the coding style of the entire source tree"
1065 @echo " checkpatch Check the coding style on changes in the current"
1066 @echo " branch against BASE_COMMIT (default origin/master)"
1067 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +00001068 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +00001069 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +01001070 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +02001071 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Antonio Nino Diaza830a4d2018-11-27 14:58:04 +00001072 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +00001073 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Louis Mayencourtcc3e8b82019-10-16 14:30:51 +01001074 @echo " memmap Print the memory map of the built binaries"
Ryan Harkin72ee3312014-01-15 16:55:07 +00001075 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +00001076 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +00001077 @echo ""
1078 @echo "example: build all targets for the FVP platform:"
1079 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"