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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Jeenu Viswambharand5ec3672017-01-03 11:01:51 +00002# Copyright (c) 2013-2017, 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 := ${CROSS_COMPILE}gcc -E
128
dp-armb3bfd342017-05-03 16:30:32 +0100129ifeq ($(notdir $(CC)),armclang)
130TF_CFLAGS_aarch32 = -target arm-arm-none-eabi -march=armv8-a
131TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
132else ifneq ($(findstring clang,$(notdir $(CC))),)
dp-arm320e8442017-05-02 12:00:08 +0100133TF_CFLAGS_aarch32 = -target armv8a-none-eabi
134TF_CFLAGS_aarch64 = -target aarch64-elf
135else
136TF_CFLAGS_aarch32 = -march=armv8-a
137TF_CFLAGS_aarch64 = -march=armv8-a
138endif
139
140TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100141
142ASFLAGS_aarch32 = -march=armv8-a
dp-arm320e8442017-05-02 12:00:08 +0100143ASFLAGS_aarch64 = -march=armv8-a
Soby Mathewa1941252016-05-05 14:33:33 +0100144
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900145CPPFLAGS = ${DEFINES} ${INCLUDES} -nostdinc \
146 -Wmissing-include-dirs -Werror
147ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
148 -D__ASSEMBLY__ -ffreestanding \
149 -Wa,--fatal-warnings
150TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
dp-armc8898cf2017-05-03 16:30:54 +0100151 -ffreestanding -fno-builtin -Wall -std=gnu99 \
152 -Os -ffunction-sections -fdata-sections
Juan Castilloa3487d12015-08-18 14:23:04 +0100153
Douglas Raillardd0c82732017-06-22 14:44:48 +0100154TF_LDFLAGS += --fatal-warnings -O1
155TF_LDFLAGS += --gc-sections
156TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castilloa3487d12015-08-18 14:23:04 +0100157
158################################################################################
159# Common sources and include directories
160################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100161include lib/compiler-rt/compiler-rt.mk
Dan Handleyd7b59e42016-06-02 17:15:13 +0100162include lib/stdlib/stdlib.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100163
164BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100165 common/tf_log.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100166 common/tf_printf.c \
Antonio Nino Diaz9c107fa2017-05-17 15:34:22 +0100167 common/tf_snprintf.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100168 common/${ARCH}/debug.S \
169 lib/${ARCH}/cache_helpers.S \
170 lib/${ARCH}/misc_helpers.S \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100171 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000172 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100173 plat/common/${ARCH}/platform_helpers.S \
dp-arme3cc8382017-05-04 12:15:35 +0100174 ${COMPILER_RT_SRCS} \
Dan Handleyd7b59e42016-06-02 17:15:13 +0100175 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000176
Soby Mathew0d786072016-03-24 16:56:29 +0000177INCLUDES += -Iinclude/bl1 \
178 -Iinclude/bl31 \
179 -Iinclude/common \
Soby Mathewa1941252016-05-05 14:33:33 +0100180 -Iinclude/common/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000181 -Iinclude/drivers \
182 -Iinclude/drivers/arm \
183 -Iinclude/drivers/auth \
184 -Iinclude/drivers/io \
185 -Iinclude/drivers/ti/uart \
186 -Iinclude/lib \
Soby Mathewa1941252016-05-05 14:33:33 +0100187 -Iinclude/lib/${ARCH} \
Jeenu Viswambharand5ec3672017-01-03 11:01:51 +0000188 -Iinclude/lib/cpus \
Soby Mathewa1941252016-05-05 14:33:33 +0100189 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000190 -Iinclude/lib/el3_runtime \
Soby Mathewa1941252016-05-05 14:33:33 +0100191 -Iinclude/lib/el3_runtime/${ARCH} \
Dimitris Papastamos5bdbb472017-10-13 12:06:06 +0100192 -Iinclude/lib/extensions \
dp-arm6419ea32016-08-15 10:33:08 +0100193 -Iinclude/lib/pmf \
Soby Mathew0d786072016-03-24 16:56:29 +0000194 -Iinclude/lib/psci \
Antonio Nino Diaz233c7c12017-03-08 14:40:23 +0000195 -Iinclude/lib/xlat_tables \
Soby Mathew0d786072016-03-24 16:56:29 +0000196 -Iinclude/plat/common \
197 -Iinclude/services \
198 ${PLAT_INCLUDES} \
Masahiro Yamadae3a2b312017-05-08 18:29:03 +0900199 ${SPD_INCLUDES} \
200 -Iinclude/tools_share
Juan Castilloa3487d12015-08-18 14:23:04 +0100201
202
203################################################################################
204# Generic definitions
205################################################################################
206
Evan Lloydf2697142015-12-02 18:17:37 +0000207include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
208
Ryan Harkin25cff832014-01-13 12:37:03 +0000209BUILD_BASE := ./build
210BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100211
Evan Lloydf2697142015-12-02 18:17:37 +0000212SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000213
Juan Castilloa3487d12015-08-18 14:23:04 +0100214# Platforms providing their own TBB makefile may override this value
215INCLUDE_TBBR_MK := 1
216
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100217
Juan Castilloa3487d12015-08-18 14:23:04 +0100218################################################################################
219# Include SPD Makefile if one has been specified
220################################################################################
221
222ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100223ifeq (${ARCH},aarch32)
224 $(error "Error: SPD is incompatible with AArch32.")
225endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000226ifdef EL3_PAYLOAD_BASE
227 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
228 $(warning "The SPD and its BL32 companion will be present but ignored.")
229endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100230 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000231 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100232
233 ifeq (${SPD_MAKE},)
234 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
235 endif
236 $(info Including ${SPD_MAKE})
237 include ${SPD_MAKE}
238
Juan Castillo671b8db2015-11-12 10:59:26 +0000239 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
240 # Makefile would set NEED_BL32 to "yes". In this case, the build system
241 # supports two mutually exclusive options:
242 # * BL32 is built from source: then BL32_SOURCES must contain the list
243 # of source files to build BL32
244 # * BL32 is a prebuilt binary: then BL32 must point to the image file
245 # that will be included in the FIP
246 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
247 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100248endif
249
Douglas Raillard306593d2017-02-24 18:14:15 +0000250################################################################################
251# Include libraries' Makefile that are used in all BL
252################################################################################
253
254include lib/stack_protector/stack_protector.mk
255
Juan Castilloa3487d12015-08-18 14:23:04 +0100256
257################################################################################
258# Include the platform specific Makefile after the SPD Makefile (the platform
259# makefile may use all previous definitions in this file)
260################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100261
Dan Handley81be1002015-03-27 17:44:35 +0000262include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000263
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900264$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
265
Soby Mathewa1941252016-05-05 14:33:33 +0100266# Platform compatibility is not supported in AArch32
267ifneq (${ARCH},aarch32)
Achin Gupta1bdde172015-11-07 16:19:23 +0000268# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
269ifndef ENABLE_PLAT_COMPAT
270ENABLE_PLAT_COMPAT := 1
271endif
272
273# Include the platform compatibility helpers for PSCI
274ifneq (${ENABLE_PLAT_COMPAT}, 0)
275include plat/compat/plat_compat.mk
276endif
Soby Mathewa1941252016-05-05 14:33:33 +0100277endif
Achin Gupta1bdde172015-11-07 16:19:23 +0000278
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000279# Include the CPU specific operations makefile, which provides default
280# values for all CPU errata workarounds and CPU specific optimisations.
281# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100282include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100283
dp-armcdd03cb2017-02-15 11:07:55 +0000284ifeq (${ARCH},aarch32)
285NEED_BL32 := yes
286
287################################################################################
288# Build `AARCH32_SP` as BL32 image for AArch32
289################################################################################
290ifneq (${AARCH32_SP},none)
291# We expect to locate an sp.mk under the specified AARCH32_SP directory
292AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
293
294ifeq (${AARCH32_SP_MAKE},)
295 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
296endif
297
298$(info Including ${AARCH32_SP_MAKE})
299include ${AARCH32_SP_MAKE}
300endif
301
302endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100303
304################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000305# Check incompatible options
306################################################################################
307
308ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100309 ifdef PRELOADED_BL33_BASE
310 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
311 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000312 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800313 ifneq (${GENERATE_COT},0)
314 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
315 endif
316 ifneq (${TRUSTED_BOARD_BOOT},0)
317 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
318 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000319endif
320
321ifeq (${NEED_BL33},yes)
322 ifdef EL3_PAYLOAD_BASE
323 $(warning "BL33 image is not needed when option \
324 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
325 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100326 ifdef PRELOADED_BL33_BASE
327 $(warning "BL33 image is not needed when option \
328 PRELOADED_BL33_BASE is used and won't be added to the FIP \
329 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000330 endif
331endif
332
dp-armcdd03cb2017-02-15 11:07:55 +0000333# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100334ifeq (${ARCH},aarch32)
335 ifeq (${LOAD_IMAGE_V2}, 0)
336 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
337 endif
338endif
339
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000340# When building for systems with hardware-assisted coherency, there's no need to
341# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
342ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
343$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
344endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100345
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000346################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100347# Process platform overrideable behaviour
348################################################################################
349
Sandrine Bailleuxf4119ec2015-12-17 13:58:58 +0000350# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castilloa3487d12015-08-18 14:23:04 +0100351# supplied for the FIP and Certificate generation tools. This flag can be
352# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000353ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000354 ifdef EL3_PAYLOAD_BASE
355 # If booting an EL3 payload there is no need for a BL33 image
356 # in the FIP file.
357 NEED_BL33 := no
358 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100359 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000360 # If booting a BL33 preloaded image there is no need of
361 # another one in the FIP file.
362 NEED_BL33 := no
363 else
364 NEED_BL33 ?= yes
365 endif
366 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000367endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100368
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900369# If SCP_BL2 is given, we always want FIP to include it.
370ifdef SCP_BL2
371 NEED_SCP_BL2 := yes
372endif
373
Juan Castilloa3487d12015-08-18 14:23:04 +0100374# Process TBB related flags
375ifneq (${GENERATE_COT},0)
376 # Common cert_create options
377 ifneq (${CREATE_KEYS},0)
378 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100379 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100380 ifneq (${SAVE_KEYS},0)
381 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100382 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100383 endif
384 endif
385 # Include TBBR makefile (unless the platform indicates otherwise)
386 ifeq (${INCLUDE_TBBR_MK},1)
387 include make_helpers/tbbr/tbbr_tools.mk
388 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000389endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100390
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900391ifneq (${FIP_ALIGN},0)
392FIP_ARGS += --align ${FIP_ALIGN}
393endif
394
Juan Castilloa3487d12015-08-18 14:23:04 +0100395################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100396# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100397################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000398
Juan Castilloa3487d12015-08-18 14:23:04 +0100399# Variables for use with Certificate Generation Tool
400CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000401CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000402
Juan Castilloa3487d12015-08-18 14:23:04 +0100403# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100404FIPTOOLPATH ?= tools/fiptool
405FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000406
Soby Mathew574e01e2017-02-14 10:05:07 +0000407################################################################################
408# Include BL specific makefiles
409################################################################################
410ifdef BL1_SOURCES
411NEED_BL1 := yes
412include bl1/bl1.mk
413endif
414
415ifdef BL2_SOURCES
416NEED_BL2 := yes
417include bl2/bl2.mk
418endif
419
Soby Mathew574e01e2017-02-14 10:05:07 +0000420ifdef BL2U_SOURCES
421NEED_BL2U := yes
422include bl2u/bl2u.mk
423endif
424
Yatharth Kochar18dfb302016-11-22 11:06:03 +0000425# For AArch32, BL31 is not currently supported.
426ifneq (${ARCH},aarch32)
Soby Mathew574e01e2017-02-14 10:05:07 +0000427ifdef BL31_SOURCES
428# When booting an EL3 payload, there is no need to compile the BL31 image nor
429# put it in the FIP.
430ifndef EL3_PAYLOAD_BASE
431NEED_BL31 := yes
432include bl31/bl31.mk
433endif
434endif
435endif
436
Soby Mathew574e01e2017-02-14 10:05:07 +0000437################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100438# Build options checks
439################################################################################
440
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000441$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100442$(eval $(call assert_boolean,CREATE_KEYS))
443$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
444$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
445$(eval $(call assert_boolean,DEBUG))
446$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100447$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000448$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000449$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100450$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100451$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100452$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100453$(eval $(call assert_boolean,ERROR_DEPRECATED))
454$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100455$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000456$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100457$(eval $(call assert_boolean,LOAD_IMAGE_V2))
458$(eval $(call assert_boolean,NS_TIMER_SWITCH))
459$(eval $(call assert_boolean,PL011_GENERIC_UART))
460$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
461$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
462$(eval $(call assert_boolean,RESET_TO_BL31))
463$(eval $(call assert_boolean,SAVE_KEYS))
464$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
465$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
466$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
467$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900468$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100469$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Dan Handley81be1002015-03-27 17:44:35 +0000470
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000471$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
472$(eval $(call assert_numeric,ARM_ARCH_MINOR))
473
Juan Castilloa3487d12015-08-18 14:23:04 +0100474################################################################################
475# Add definitions to the cpp preprocessor based on the current build options.
476# This is done after including the platform specific makefile to allow the
477# platform to overwrite the default options
478################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100479
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000480$(eval $(call add_define,ARM_ARCH_MAJOR))
481$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100482$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000483$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100484$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
485$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100486$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000487$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000488$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100489$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100490$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100491$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100492$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100493$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000494$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100495$(eval $(call add_define,LOAD_IMAGE_V2))
496$(eval $(call add_define,LOG_LEVEL))
497$(eval $(call add_define,NS_TIMER_SWITCH))
498$(eval $(call add_define,PL011_GENERIC_UART))
499$(eval $(call add_define,PLAT_${PLAT}))
500$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
501$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
502$(eval $(call add_define,RESET_TO_BL31))
503$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diazc41f2062017-10-24 10:07:35 +0100504$(eval $(call add_define,ENABLE_SPM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100505$(eval $(call add_define,SPD_${SPD}))
506$(eval $(call add_define,SPIN_ON_BL1_EXIT))
507$(eval $(call add_define,TRUSTED_BOARD_BOOT))
508$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900509$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100510$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100511
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000512# Define the EL3_PAYLOAD_BASE flag only if it is provided.
513ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000514 $(eval $(call add_define,EL3_PAYLOAD_BASE))
515else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100516 # Define the PRELOADED_BL33_BASE flag only if it is provided and
517 # EL3_PAYLOAD_BASE is not defined, as it has priority.
518 ifdef PRELOADED_BL33_BASE
519 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000520 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000521endif
Soby Mathewc6820d12016-05-09 17:49:55 +0100522# Define the AARCH32/AARCH64 flag based on the ARCH flag
523ifeq (${ARCH},aarch32)
524 $(eval $(call add_define,AARCH32))
525else
526 $(eval $(call add_define,AARCH64))
527endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100528
Juan Castilloa3487d12015-08-18 14:23:04 +0100529################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100530# Build targets
531################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100532
Yatharth Kochard1a93432015-10-12 12:33:47 +0100533.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool
Juan Castilloa3487d12015-08-18 14:23:04 +0100534.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100535
Juan Castilloa3487d12015-08-18 14:23:04 +0100536all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000537
Juan Castilloa3487d12015-08-18 14:23:04 +0100538msg_start:
539 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100540
Soby Mathew18a62042015-10-26 14:29:21 +0000541# Check if deprecated declarations should be treated as error or not.
542ifeq (${ERROR_DEPRECATED},0)
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +0100543 TF_CFLAGS += -Wno-error=deprecated-declarations
Soby Mathew18a62042015-10-26 14:29:21 +0000544endif
545
Juan Castilloa3487d12015-08-18 14:23:04 +0100546# Expand build macros for the different images
547ifeq (${NEED_BL1},yes)
548$(eval $(call MAKE_BL,1))
549endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100550
Juan Castilloa3487d12015-08-18 14:23:04 +0100551ifeq (${NEED_BL2},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000552$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},tb-fw)),\
553 $(eval $(call MAKE_BL,2,tb-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100554endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100555
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900556ifeq (${NEED_SCP_BL2},yes)
557$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
558endif
559
Juan Castilloa3487d12015-08-18 14:23:04 +0100560ifeq (${NEED_BL31},yes)
561BL31_SOURCES += ${SPD_SOURCES}
Juan Castillo8e04dec2016-01-05 11:55:36 +0000562$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},soc-fw)),\
563 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100564endif
Juan Castillo379954c2014-11-04 17:36:40 +0000565
Juan Castillo671b8db2015-11-12 10:59:26 +0000566# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
567# build system will call FIP_ADD_IMG to print a warning message and abort the
568# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100569ifeq (${NEED_BL32},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000570$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},tos-fw)),\
571 $(if ${BL32_SOURCES}, $(eval $(call MAKE_BL,32,tos-fw)),\
572 $(eval $(call FIP_ADD_IMG,BL32,--tos-fw))))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100573endif
574
Juan Castilloa3487d12015-08-18 14:23:04 +0100575# Add the BL33 image if required by the platform
576ifeq (${NEED_BL33},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000577$(eval $(call FIP_ADD_IMG,BL33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000578endif
579
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100580ifeq (${NEED_BL2U},yes)
581BL2U_PATH := $(if ${BL2U},${BL2U},$(call IMG_BIN,2u))
582$(if ${BL2U}, ,$(eval $(call MAKE_BL,2u)))
Juan Castillo8e04dec2016-01-05 11:55:36 +0000583$(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100584endif
585
Ian Spray36eaaf32014-01-30 17:25:28 +0000586locate-checkpatch:
587ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200588 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000589else
590ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200591 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000592endif
593endif
594
Achin Gupta4f6ad662013-10-25 09:08:21 +0100595clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100596 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000597 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100598 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
599 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100600
James Morrisseyeaaeece2013-11-01 13:56:59 +0000601realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100602 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000603 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
604 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100605 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
606 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100607
Ian Spray36eaaf32014-01-30 17:25:28 +0000608checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100609 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100610 @if test -d .git ; then \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +0000611 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley3a355712016-06-02 18:21:02 +0100612 while read GIT_FILE ; \
613 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
614 done ; \
615 else \
616 find . -type f -not -iwholename "*.git*" \
617 -not -iwholename "*build*" \
618 -not -iwholename "*libfdt*" \
619 -not -iwholename "*stdlib*" \
620 -not -iwholename "*docs*" \
621 -not -iwholename "*.md" \
622 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
623 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000624
625checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100626 @echo " CHECKING STYLE"
Antonio Nino Diaz9c914472016-10-27 09:36:09 +0100627 ${Q}git format-patch --stdout ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} - || true
Juan Castilloa3487d12015-08-18 14:23:04 +0100628
629certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000630
Juan Castillo11abdcd2014-10-21 11:30:42 +0100631.PHONY: ${CRTTOOL}
632${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900633 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000634 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100635 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000636 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000637
Juan Castillo11abdcd2014-10-21 11:30:42 +0100638ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100639certificates: ${CRT_DEPS} ${CRTTOOL}
640 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000641 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100642 @echo "Built $@ successfully"
643 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000644 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100645endif
646
Juan Castilloa3487d12015-08-18 14:23:04 +0100647${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100648 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
649 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000650 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100651 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000652 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100653
Yatharth Kochard1a93432015-10-12 12:33:47 +0100654ifneq (${GENERATE_COT},0)
655fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
656 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100657 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100658 @echo "Built $@ successfully"
659 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100660 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100661endif
662
663${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100664 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
665 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100666 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100667 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100668 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100669
Juan Castilloa3487d12015-08-18 14:23:04 +0100670fiptool: ${FIPTOOL}
671fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100672fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000673
Juan Castilloa3487d12015-08-18 14:23:04 +0100674.PHONY: ${FIPTOOL}
675${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +0100676 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000677
Joakim Bech35fab8c2014-01-23 14:51:49 +0100678cscope:
679 @echo " CSCOPE"
680 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
681 ${Q}cscope -b -q -k
682
Ryan Harkin72ee3312014-01-15 16:55:07 +0000683help:
Evan Lloydf2697142015-12-02 18:17:37 +0000684 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000685 @echo ""
686 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000687 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000688 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000689 @echo "Please refer to the User Guide for a list of all supported options."
690 @echo "Note that the build system doesn't track dependencies for build "
691 @echo "options. Therefore, if any of the build options are changed "
692 @echo "from a previous build, a clean build must be performed."
693 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000694 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000695 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000696 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000697 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100698 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +0000699 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +0100700 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
701 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +0100702 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000703 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +0100704 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000705 @echo " checkcodebase Check the coding style of the entire source tree"
706 @echo " checkpatch Check the coding style on changes in the current"
707 @echo " branch against BASE_COMMIT (default origin/master)"
708 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000709 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000710 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100711 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +0200712 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000713 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000714 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000715 @echo ""
716 @echo "example: build all targets for the FVP platform:"
717 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"