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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00002# Copyright (c) 2013-2018, 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#
Juan Castilloa3487d12015-08-18 14:23:04 +010010VERSION_MAJOR := 1
David Cunado1ddc16f2017-07-06 17:50:47 +010011VERSION_MINOR := 4
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
Antonio Nino Diaz7c65c1e2017-04-20 09:58:28 +010029ifdef ASM_ASSERTION
30 $(warning ASM_ASSERTION is removed, use ENABLE_ASSERTIONS instead.)
31endif
32
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010033include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm3cac7862016-09-19 11:18:44 +010034
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010035# Assertions enabled for DEBUG builds by default
Antonio Nino Diaz808c2292017-04-18 15:16:05 +010036ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan615ff392016-10-24 14:31:51 +010037ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
38PLAT := ${DEFAULT_PLAT}
Achin Gupta4f6ad662013-10-25 09:08:21 +010039
Juan Castilloa3487d12015-08-18 14:23:04 +010040################################################################################
41# Checkpatch script options
42################################################################################
43
Sandrine Bailleux0b5a1582016-06-02 11:19:59 +010044CHECKCODE_ARGS := --no-patch
Dan Handleyd7b59e42016-06-02 17:15:13 +010045# Do not check the coding style on imported library files or documentation files
46INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley3a355712016-06-02 18:21:02 +010047 include/lib/libfdt \
Dan Handleyd7b59e42016-06-02 17:15:13 +010048 include/lib/stdlib, \
49 $(wildcard include/lib/*)))
50INC_DIRS_TO_CHECK := $(sort $(filter-out \
51 include/lib, \
52 $(wildcard include/*)))
53LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-arme3cc8382017-05-04 12:15:35 +010054 lib/compiler-rt \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +000055 lib/libfdt% \
Dan Handleyd7b59e42016-06-02 17:15:13 +010056 lib/stdlib, \
57 $(wildcard lib/*)))
58ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
59 lib \
60 include \
61 docs \
62 %.md, \
63 $(wildcard *)))
64CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
65 ${INC_DIRS_TO_CHECK} \
66 ${INC_LIB_DIRS_TO_CHECK} \
67 ${LIB_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000068
Juan Castilloa3487d12015-08-18 14:23:04 +010069
70################################################################################
71# Process build options
72################################################################################
73
74# Verbose flag
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +010075ifeq (${V},0)
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000076 Q:=@
Juan Castilloa3487d12015-08-18 14:23:04 +010077 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010078else
Evan Lloydf4ba5ca2015-12-03 09:47:51 +000079 Q:=
Achin Gupta4f6ad662013-10-25 09:08:21 +010080endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000081export Q
82
Juan Castilloa3487d12015-08-18 14:23:04 +010083# Process Debug flag
84$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +000085ifneq (${DEBUG}, 0)
Juan Castilloa3487d12015-08-18 14:23:04 +010086 BUILD_TYPE := debug
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +010087 TF_CFLAGS += -g
Juan Castilloa3487d12015-08-18 14:23:04 +010088 ASFLAGS += -g -Wa,--gdwarf-2
89 # Use LOG_LEVEL_INFO by default for debug builds
90 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +000091else
Juan Castilloa3487d12015-08-18 14:23:04 +010092 BUILD_TYPE := release
93 $(eval $(call add_define,NDEBUG))
94 # Use LOG_LEVEL_NOTICE by default for release builds
95 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +000096endif
97
Juan Castillo04be3a52014-06-30 11:41:46 +010098# Default build string (git branch and commit)
99ifeq (${BUILD_STRING},)
Masahiro Yamadaf10adde2017-02-03 11:47:27 +0900100 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Juan Castillo04be3a52014-06-30 11:41:46 +0100101endif
Juan Castillo04be3a52014-06-30 11:41:46 +0100102VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
103
Juan Castilloa3487d12015-08-18 14:23:04 +0100104# The cert_create tool cannot generate certificates individually, so we use the
105# target 'certificates' to create them all
106ifneq (${GENERATE_COT},0)
107 FIP_DEPS += certificates
Yatharth Kochard1a93432015-10-12 12:33:47 +0100108 FWU_FIP_DEPS += fwu_certificates
Juan Castilloa3487d12015-08-18 14:23:04 +0100109endif
110
111
112################################################################################
113# Toolchain
114################################################################################
115
dp-arme95aaa62017-05-02 11:09:11 +0100116HOSTCC := gcc
117export HOSTCC
118
Juan Castilloa3487d12015-08-18 14:23:04 +0100119CC := ${CROSS_COMPILE}gcc
120CPP := ${CROSS_COMPILE}cpp
121AS := ${CROSS_COMPILE}gcc
122AR := ${CROSS_COMPILE}ar
123LD := ${CROSS_COMPILE}ld
124OC := ${CROSS_COMPILE}objcopy
125OD := ${CROSS_COMPILE}objdump
126NM := ${CROSS_COMPILE}nm
127PP := ${CROSS_COMPILE}gcc -E
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000128DTC ?= dtc
Juan Castilloa3487d12015-08-18 14:23:04 +0100129
Julius Wernerb1f64a72018-01-10 15:12:47 -0800130# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
131ifneq ($(strip $(wildcard ${LD}.bfd) \
132 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LD}.bfd))),)
133LD := ${LD}.bfd
134endif
135
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100136ifeq (${ARM_ARCH_MAJOR},7)
137target32-directive = -target arm-none-eabi
138# Will set march32-directive from platform configuration
139else
140target32-directive = -target armv8a-none-eabi
Sandrine Bailleux896da5b2017-11-24 08:43:40 +0000141march32-directive = -march=armv8-a
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100142endif
143
dp-armb3bfd342017-05-03 16:30:32 +0100144ifeq ($(notdir $(CC)),armclang)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100145TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
dp-armb3bfd342017-05-03 16:30:32 +0100146TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
147else ifneq ($(findstring clang,$(notdir $(CC))),)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100148TF_CFLAGS_aarch32 = $(target32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100149TF_CFLAGS_aarch64 = -target aarch64-elf
150else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100151TF_CFLAGS_aarch32 = $(march32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100152TF_CFLAGS_aarch64 = -march=armv8-a
153endif
154
155TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100156
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100157ASFLAGS_aarch32 = $(march32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100158ASFLAGS_aarch64 = -march=armv8-a
Soby Mathewa1941252016-05-05 14:33:33 +0100159
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900160CPPFLAGS = ${DEFINES} ${INCLUDES} -nostdinc \
161 -Wmissing-include-dirs -Werror
162ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
163 -D__ASSEMBLY__ -ffreestanding \
164 -Wa,--fatal-warnings
165TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
dp-armc8898cf2017-05-03 16:30:54 +0100166 -ffreestanding -fno-builtin -Wall -std=gnu99 \
167 -Os -ffunction-sections -fdata-sections
Juan Castilloa3487d12015-08-18 14:23:04 +0100168
david cunado34ab6092017-11-30 21:58:01 +0000169GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
170PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
171
Steve Capper72ef92f2018-01-23 03:30:05 +0000172ifneq ($(PIE_FOUND),)
david cunado34ab6092017-11-30 21:58:01 +0000173TF_CFLAGS += -fno-PIE
174endif
175
Douglas Raillardd0c82732017-06-22 14:44:48 +0100176TF_LDFLAGS += --fatal-warnings -O1
177TF_LDFLAGS += --gc-sections
178TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castilloa3487d12015-08-18 14:23:04 +0100179
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000180DTC_FLAGS += -I dts -O dtb
181
Juan Castilloa3487d12015-08-18 14:23:04 +0100182################################################################################
183# Common sources and include directories
184################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100185include lib/compiler-rt/compiler-rt.mk
Dan Handleyd7b59e42016-06-02 17:15:13 +0100186include lib/stdlib/stdlib.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100187
188BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100189 common/tf_log.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100190 common/tf_printf.c \
Antonio Nino Diaz9c107fa2017-05-17 15:34:22 +0100191 common/tf_snprintf.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100192 common/${ARCH}/debug.S \
193 lib/${ARCH}/cache_helpers.S \
194 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000195 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100196 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000197 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100198 plat/common/${ARCH}/platform_helpers.S \
dp-arme3cc8382017-05-04 12:15:35 +0100199 ${COMPILER_RT_SRCS} \
Dan Handleyd7b59e42016-06-02 17:15:13 +0100200 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000201
Soby Mathew0d786072016-03-24 16:56:29 +0000202INCLUDES += -Iinclude/bl1 \
203 -Iinclude/bl31 \
204 -Iinclude/common \
Soby Mathewa1941252016-05-05 14:33:33 +0100205 -Iinclude/common/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000206 -Iinclude/drivers \
207 -Iinclude/drivers/arm \
208 -Iinclude/drivers/auth \
209 -Iinclude/drivers/io \
210 -Iinclude/drivers/ti/uart \
211 -Iinclude/lib \
Soby Mathewa1941252016-05-05 14:33:33 +0100212 -Iinclude/lib/${ARCH} \
Jeenu Viswambharand5ec3672017-01-03 11:01:51 +0000213 -Iinclude/lib/cpus \
Soby Mathewa1941252016-05-05 14:33:33 +0100214 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000215 -Iinclude/lib/el3_runtime \
Soby Mathewa1941252016-05-05 14:33:33 +0100216 -Iinclude/lib/el3_runtime/${ARCH} \
Dimitris Papastamos5bdbb472017-10-13 12:06:06 +0100217 -Iinclude/lib/extensions \
dp-arm6419ea32016-08-15 10:33:08 +0100218 -Iinclude/lib/pmf \
Soby Mathew0d786072016-03-24 16:56:29 +0000219 -Iinclude/lib/psci \
Antonio Nino Diaz233c7c12017-03-08 14:40:23 +0000220 -Iinclude/lib/xlat_tables \
Soby Mathew0d786072016-03-24 16:56:29 +0000221 -Iinclude/plat/common \
222 -Iinclude/services \
223 ${PLAT_INCLUDES} \
Masahiro Yamadae3a2b312017-05-08 18:29:03 +0900224 ${SPD_INCLUDES} \
225 -Iinclude/tools_share
Juan Castilloa3487d12015-08-18 14:23:04 +0100226
227
228################################################################################
229# Generic definitions
230################################################################################
231
Evan Lloydf2697142015-12-02 18:17:37 +0000232include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
233
Ryan Harkin25cff832014-01-13 12:37:03 +0000234BUILD_BASE := ./build
235BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100236
Evan Lloydf2697142015-12-02 18:17:37 +0000237SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000238
Juan Castilloa3487d12015-08-18 14:23:04 +0100239# Platforms providing their own TBB makefile may override this value
240INCLUDE_TBBR_MK := 1
241
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100242
Juan Castilloa3487d12015-08-18 14:23:04 +0100243################################################################################
244# Include SPD Makefile if one has been specified
245################################################################################
246
247ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100248ifeq (${ARCH},aarch32)
249 $(error "Error: SPD is incompatible with AArch32.")
250endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000251ifdef EL3_PAYLOAD_BASE
252 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
253 $(warning "The SPD and its BL32 companion will be present but ignored.")
254endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100255 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000256 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100257
258 ifeq (${SPD_MAKE},)
259 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
260 endif
261 $(info Including ${SPD_MAKE})
262 include ${SPD_MAKE}
263
Juan Castillo671b8db2015-11-12 10:59:26 +0000264 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
265 # Makefile would set NEED_BL32 to "yes". In this case, the build system
266 # supports two mutually exclusive options:
267 # * BL32 is built from source: then BL32_SOURCES must contain the list
268 # of source files to build BL32
269 # * BL32 is a prebuilt binary: then BL32 must point to the image file
270 # that will be included in the FIP
271 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
272 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100273endif
274
Douglas Raillard306593d2017-02-24 18:14:15 +0000275################################################################################
276# Include libraries' Makefile that are used in all BL
277################################################################################
278
279include lib/stack_protector/stack_protector.mk
280
Juan Castilloa3487d12015-08-18 14:23:04 +0100281
282################################################################################
283# Include the platform specific Makefile after the SPD Makefile (the platform
284# makefile may use all previous definitions in this file)
285################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100286
Dan Handley81be1002015-03-27 17:44:35 +0000287include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000288
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900289$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
290
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100291ifeq (${ARM_ARCH_MAJOR},7)
292include make_helpers/armv7-a-cpus.mk
293endif
294
Soby Mathewa1941252016-05-05 14:33:33 +0100295# Platform compatibility is not supported in AArch32
296ifneq (${ARCH},aarch32)
Achin Gupta1bdde172015-11-07 16:19:23 +0000297# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
298ifndef ENABLE_PLAT_COMPAT
299ENABLE_PLAT_COMPAT := 1
300endif
301
302# Include the platform compatibility helpers for PSCI
303ifneq (${ENABLE_PLAT_COMPAT}, 0)
304include plat/compat/plat_compat.mk
305endif
Soby Mathewa1941252016-05-05 14:33:33 +0100306endif
Achin Gupta1bdde172015-11-07 16:19:23 +0000307
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000308# Include the CPU specific operations makefile, which provides default
309# values for all CPU errata workarounds and CPU specific optimisations.
310# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100311include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100312
dp-armcdd03cb2017-02-15 11:07:55 +0000313ifeq (${ARCH},aarch32)
314NEED_BL32 := yes
315
316################################################################################
317# Build `AARCH32_SP` as BL32 image for AArch32
318################################################################################
319ifneq (${AARCH32_SP},none)
320# We expect to locate an sp.mk under the specified AARCH32_SP directory
321AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
322
323ifeq (${AARCH32_SP_MAKE},)
324 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
325endif
326
327$(info Including ${AARCH32_SP_MAKE})
328include ${AARCH32_SP_MAKE}
329endif
330
331endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100332
333################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000334# Check incompatible options
335################################################################################
336
337ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100338 ifdef PRELOADED_BL33_BASE
339 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
340 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000341 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800342 ifneq (${GENERATE_COT},0)
343 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
344 endif
345 ifneq (${TRUSTED_BOARD_BOOT},0)
346 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
347 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000348endif
349
350ifeq (${NEED_BL33},yes)
351 ifdef EL3_PAYLOAD_BASE
352 $(warning "BL33 image is not needed when option \
353 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
354 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100355 ifdef PRELOADED_BL33_BASE
356 $(warning "BL33 image is not needed when option \
357 PRELOADED_BL33_BASE is used and won't be added to the FIP \
358 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000359 endif
360endif
361
dp-armcdd03cb2017-02-15 11:07:55 +0000362# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100363ifeq (${ARCH},aarch32)
364 ifeq (${LOAD_IMAGE_V2}, 0)
365 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
366 endif
367endif
368
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000369# When building for systems with hardware-assisted coherency, there's no need to
370# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
371ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
372$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
373endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100374
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000375################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100376# Process platform overrideable behaviour
377################################################################################
378
Sandrine Bailleuxf4119ec2015-12-17 13:58:58 +0000379# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castilloa3487d12015-08-18 14:23:04 +0100380# supplied for the FIP and Certificate generation tools. This flag can be
381# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000382ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000383 ifdef EL3_PAYLOAD_BASE
384 # If booting an EL3 payload there is no need for a BL33 image
385 # in the FIP file.
386 NEED_BL33 := no
387 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100388 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000389 # If booting a BL33 preloaded image there is no need of
390 # another one in the FIP file.
391 NEED_BL33 := no
392 else
393 NEED_BL33 ?= yes
394 endif
395 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000396endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100397
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900398# If SCP_BL2 is given, we always want FIP to include it.
399ifdef SCP_BL2
400 NEED_SCP_BL2 := yes
401endif
402
Soby Mathewbf169232017-11-14 14:10:10 +0000403# For AArch32, BL31 is not currently supported.
404ifneq (${ARCH},aarch32)
405 ifdef BL31_SOURCES
406 # When booting an EL3 payload, there is no need to compile the BL31 image nor
407 # put it in the FIP.
408 ifndef EL3_PAYLOAD_BASE
409 NEED_BL31 := yes
410 endif
411 endif
412endif
413
Juan Castilloa3487d12015-08-18 14:23:04 +0100414# Process TBB related flags
415ifneq (${GENERATE_COT},0)
416 # Common cert_create options
417 ifneq (${CREATE_KEYS},0)
418 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100419 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100420 ifneq (${SAVE_KEYS},0)
421 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100422 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100423 endif
424 endif
425 # Include TBBR makefile (unless the platform indicates otherwise)
426 ifeq (${INCLUDE_TBBR_MK},1)
427 include make_helpers/tbbr/tbbr_tools.mk
428 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000429endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100430
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900431ifneq (${FIP_ALIGN},0)
432FIP_ARGS += --align ${FIP_ALIGN}
433endif
434
Juan Castilloa3487d12015-08-18 14:23:04 +0100435################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100436# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100437################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000438
Juan Castilloa3487d12015-08-18 14:23:04 +0100439# Variables for use with Certificate Generation Tool
440CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000441CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000442
Juan Castilloa3487d12015-08-18 14:23:04 +0100443# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100444FIPTOOLPATH ?= tools/fiptool
445FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000446
Soby Mathew574e01e2017-02-14 10:05:07 +0000447################################################################################
448# Include BL specific makefiles
449################################################################################
450ifdef BL1_SOURCES
451NEED_BL1 := yes
452include bl1/bl1.mk
453endif
454
455ifdef BL2_SOURCES
456NEED_BL2 := yes
457include bl2/bl2.mk
458endif
459
Soby Mathew574e01e2017-02-14 10:05:07 +0000460ifdef BL2U_SOURCES
461NEED_BL2U := yes
462include bl2u/bl2u.mk
463endif
464
Soby Mathewbf169232017-11-14 14:10:10 +0000465ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000466ifdef BL31_SOURCES
Soby Mathew574e01e2017-02-14 10:05:07 +0000467include bl31/bl31.mk
468endif
469endif
Soby Mathew574e01e2017-02-14 10:05:07 +0000470
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000471ifdef FDT_SOURCES
472NEED_FDT := yes
473endif
474
Soby Mathew574e01e2017-02-14 10:05:07 +0000475################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100476# Build options checks
477################################################################################
478
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000479$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100480$(eval $(call assert_boolean,CREATE_KEYS))
481$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
482$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
483$(eval $(call assert_boolean,DEBUG))
484$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000485$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100486$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100487$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000488$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000489$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100490$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100491$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100492$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
David Cunadoce88eee2017-10-20 11:30:57 +0100493$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100494$(eval $(call assert_boolean,ERROR_DEPRECATED))
495$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100496$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000497$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100498$(eval $(call assert_boolean,LOAD_IMAGE_V2))
Julius Werner94f89072017-07-31 18:15:11 -0700499$(eval $(call assert_boolean,MULTI_CONSOLE_API))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100500$(eval $(call assert_boolean,NS_TIMER_SWITCH))
501$(eval $(call assert_boolean,PL011_GENERIC_UART))
502$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
503$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
504$(eval $(call assert_boolean,RESET_TO_BL31))
505$(eval $(call assert_boolean,SAVE_KEYS))
506$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
507$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
508$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
509$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900510$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100511$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000512$(eval $(call assert_boolean,BL2_AT_EL3))
Dan Handley81be1002015-03-27 17:44:35 +0000513
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000514$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
515$(eval $(call assert_numeric,ARM_ARCH_MINOR))
516
Juan Castilloa3487d12015-08-18 14:23:04 +0100517################################################################################
518# Add definitions to the cpp preprocessor based on the current build options.
519# This is done after including the platform specific makefile to allow the
520# platform to overwrite the default options
521################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100522
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000523$(eval $(call add_define,ARM_ARCH_MAJOR))
524$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100525$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000526$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100527$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
528$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000529$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100530$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100531$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000532$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000533$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100534$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100535$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100536$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
David Cunadoce88eee2017-10-20 11:30:57 +0100537$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100538$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100539$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000540$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100541$(eval $(call add_define,LOAD_IMAGE_V2))
542$(eval $(call add_define,LOG_LEVEL))
Julius Werner94f89072017-07-31 18:15:11 -0700543$(eval $(call add_define,MULTI_CONSOLE_API))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100544$(eval $(call add_define,NS_TIMER_SWITCH))
545$(eval $(call add_define,PL011_GENERIC_UART))
546$(eval $(call add_define,PLAT_${PLAT}))
547$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
548$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
549$(eval $(call add_define,RESET_TO_BL31))
550$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diazc41f2062017-10-24 10:07:35 +0100551$(eval $(call add_define,ENABLE_SPM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100552$(eval $(call add_define,SPD_${SPD}))
553$(eval $(call add_define,SPIN_ON_BL1_EXIT))
554$(eval $(call add_define,TRUSTED_BOARD_BOOT))
555$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900556$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100557$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000558$(eval $(call add_define,BL2_AT_EL3))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100559
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000560# Define the EL3_PAYLOAD_BASE flag only if it is provided.
561ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000562 $(eval $(call add_define,EL3_PAYLOAD_BASE))
563else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100564 # Define the PRELOADED_BL33_BASE flag only if it is provided and
565 # EL3_PAYLOAD_BASE is not defined, as it has priority.
566 ifdef PRELOADED_BL33_BASE
567 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000568 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000569endif
Soby Mathewc6820d12016-05-09 17:49:55 +0100570# Define the AARCH32/AARCH64 flag based on the ARCH flag
571ifeq (${ARCH},aarch32)
572 $(eval $(call add_define,AARCH32))
573else
574 $(eval $(call add_define,AARCH64))
575endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100576
Juan Castilloa3487d12015-08-18 14:23:04 +0100577################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100578# Build targets
579################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100580
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000581.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool dtbs
Juan Castilloa3487d12015-08-18 14:23:04 +0100582.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100583
Juan Castilloa3487d12015-08-18 14:23:04 +0100584all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000585
Juan Castilloa3487d12015-08-18 14:23:04 +0100586msg_start:
587 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100588
Soby Mathew18a62042015-10-26 14:29:21 +0000589# Check if deprecated declarations should be treated as error or not.
590ifeq (${ERROR_DEPRECATED},0)
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +0100591 TF_CFLAGS += -Wno-error=deprecated-declarations
Soby Mathew18a62042015-10-26 14:29:21 +0000592endif
593
Juan Castilloa3487d12015-08-18 14:23:04 +0100594# Expand build macros for the different images
595ifeq (${NEED_BL1},yes)
596$(eval $(call MAKE_BL,1))
597endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100598
Juan Castilloa3487d12015-08-18 14:23:04 +0100599ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +0000600ifeq (${BL2_AT_EL3}, 0)
601FIP_BL2_ARGS := tb-fw
602endif
603
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900604$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Roberto Vargas53c052b2018-01-02 11:23:41 +0000605 $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +0100606endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100607
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900608ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900609$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900610endif
611
Juan Castilloa3487d12015-08-18 14:23:04 +0100612ifeq (${NEED_BL31},yes)
613BL31_SOURCES += ${SPD_SOURCES}
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900614$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Juan Castillo8e04dec2016-01-05 11:55:36 +0000615 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100616endif
Juan Castillo379954c2014-11-04 17:36:40 +0000617
Juan Castillo671b8db2015-11-12 10:59:26 +0000618# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +0900619# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +0000620# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100621ifeq (${NEED_BL32},yes)
Masahiro Yamada6ced1b22018-01-26 11:42:01 +0900622
623BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
624
625$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900626 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100627endif
628
Juan Castilloa3487d12015-08-18 14:23:04 +0100629# Add the BL33 image if required by the platform
630ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900631$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000632endif
633
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100634ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900635$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Masahiro Yamadacd7711d2018-01-26 11:42:01 +0900636 $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100637endif
638
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000639# Expand build macros for the different images
640ifeq (${NEED_FDT},yes)
641$(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
642$(eval $(call MAKE_FDT))
643dtbs: $(DTBS)
644endif
645
Ian Spray36eaaf32014-01-30 17:25:28 +0000646locate-checkpatch:
647ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200648 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000649else
650ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200651 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000652endif
653endif
654
Achin Gupta4f6ad662013-10-25 09:08:21 +0100655clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100656 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000657 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100658 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
659 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100660
James Morrisseyeaaeece2013-11-01 13:56:59 +0000661realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100662 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000663 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
664 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100665 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
666 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100667
Ian Spray36eaaf32014-01-30 17:25:28 +0000668checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100669 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100670 @if test -d .git ; then \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +0000671 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley3a355712016-06-02 18:21:02 +0100672 while read GIT_FILE ; \
673 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
674 done ; \
675 else \
676 find . -type f -not -iwholename "*.git*" \
677 -not -iwholename "*build*" \
678 -not -iwholename "*libfdt*" \
679 -not -iwholename "*stdlib*" \
680 -not -iwholename "*docs*" \
681 -not -iwholename "*.md" \
682 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
683 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000684
685checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100686 @echo " CHECKING STYLE"
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +0000687 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
688 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
689 printf "\n[*] Checking style of '$$commit'\n\n"; \
690 git log --format=email "$$commit~..$$commit" \
691 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
692 git diff --format=email "$$commit~..$$commit" \
693 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
694 done
Juan Castilloa3487d12015-08-18 14:23:04 +0100695
696certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000697
Juan Castillo11abdcd2014-10-21 11:30:42 +0100698.PHONY: ${CRTTOOL}
699${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900700 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000701 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100702 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000703 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000704
Juan Castillo11abdcd2014-10-21 11:30:42 +0100705ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100706certificates: ${CRT_DEPS} ${CRTTOOL}
707 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000708 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100709 @echo "Built $@ successfully"
710 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000711 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100712endif
713
Juan Castilloa3487d12015-08-18 14:23:04 +0100714${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100715 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
716 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000717 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100718 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000719 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100720
Yatharth Kochard1a93432015-10-12 12:33:47 +0100721ifneq (${GENERATE_COT},0)
722fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
723 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100724 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100725 @echo "Built $@ successfully"
726 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100727 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100728endif
729
730${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100731 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
732 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100733 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100734 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100735 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100736
Juan Castilloa3487d12015-08-18 14:23:04 +0100737fiptool: ${FIPTOOL}
738fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100739fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000740
Juan Castilloa3487d12015-08-18 14:23:04 +0100741.PHONY: ${FIPTOOL}
742${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +0100743 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000744
Joakim Bech35fab8c2014-01-23 14:51:49 +0100745cscope:
746 @echo " CSCOPE"
747 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
748 ${Q}cscope -b -q -k
749
Ryan Harkin72ee3312014-01-15 16:55:07 +0000750help:
Evan Lloydf2697142015-12-02 18:17:37 +0000751 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000752 @echo ""
753 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000754 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000755 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000756 @echo "Please refer to the User Guide for a list of all supported options."
757 @echo "Note that the build system doesn't track dependencies for build "
758 @echo "options. Therefore, if any of the build options are changed "
759 @echo "from a previous build, a clean build must be performed."
760 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000761 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000762 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000763 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000764 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100765 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +0000766 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +0100767 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
768 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +0100769 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000770 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +0100771 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000772 @echo " checkcodebase Check the coding style of the entire source tree"
773 @echo " checkpatch Check the coding style on changes in the current"
774 @echo " branch against BASE_COMMIT (default origin/master)"
775 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000776 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000777 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100778 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +0200779 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000780 @echo " dtbs Build the Flattened device tree (if required for the platform)"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000781 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000782 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000783 @echo ""
784 @echo "example: build all targets for the FVP platform:"
785 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"