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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} \
dp-arm6419ea32016-08-15 10:33:08 +0100192 -Iinclude/lib/pmf \
Soby Mathew0d786072016-03-24 16:56:29 +0000193 -Iinclude/lib/psci \
Antonio Nino Diaz233c7c12017-03-08 14:40:23 +0000194 -Iinclude/lib/xlat_tables \
Soby Mathew0d786072016-03-24 16:56:29 +0000195 -Iinclude/plat/common \
196 -Iinclude/services \
197 ${PLAT_INCLUDES} \
Masahiro Yamadae3a2b312017-05-08 18:29:03 +0900198 ${SPD_INCLUDES} \
199 -Iinclude/tools_share
Juan Castilloa3487d12015-08-18 14:23:04 +0100200
201
202################################################################################
203# Generic definitions
204################################################################################
205
Evan Lloydf2697142015-12-02 18:17:37 +0000206include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
207
Ryan Harkin25cff832014-01-13 12:37:03 +0000208BUILD_BASE := ./build
209BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100210
Evan Lloydf2697142015-12-02 18:17:37 +0000211SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000212
Juan Castilloa3487d12015-08-18 14:23:04 +0100213# Platforms providing their own TBB makefile may override this value
214INCLUDE_TBBR_MK := 1
215
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100216
Juan Castilloa3487d12015-08-18 14:23:04 +0100217################################################################################
218# Include SPD Makefile if one has been specified
219################################################################################
220
221ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100222ifeq (${ARCH},aarch32)
223 $(error "Error: SPD is incompatible with AArch32.")
224endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000225ifdef EL3_PAYLOAD_BASE
226 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
227 $(warning "The SPD and its BL32 companion will be present but ignored.")
228endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100229 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000230 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100231
232 ifeq (${SPD_MAKE},)
233 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
234 endif
235 $(info Including ${SPD_MAKE})
236 include ${SPD_MAKE}
237
Juan Castillo671b8db2015-11-12 10:59:26 +0000238 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
239 # Makefile would set NEED_BL32 to "yes". In this case, the build system
240 # supports two mutually exclusive options:
241 # * BL32 is built from source: then BL32_SOURCES must contain the list
242 # of source files to build BL32
243 # * BL32 is a prebuilt binary: then BL32 must point to the image file
244 # that will be included in the FIP
245 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
246 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100247endif
248
Douglas Raillard306593d2017-02-24 18:14:15 +0000249################################################################################
250# Include libraries' Makefile that are used in all BL
251################################################################################
252
253include lib/stack_protector/stack_protector.mk
254
Juan Castilloa3487d12015-08-18 14:23:04 +0100255
256################################################################################
257# Include the platform specific Makefile after the SPD Makefile (the platform
258# makefile may use all previous definitions in this file)
259################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100260
Dan Handley81be1002015-03-27 17:44:35 +0000261include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000262
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900263$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
264
Soby Mathewa1941252016-05-05 14:33:33 +0100265# Platform compatibility is not supported in AArch32
266ifneq (${ARCH},aarch32)
Achin Gupta1bdde172015-11-07 16:19:23 +0000267# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
268ifndef ENABLE_PLAT_COMPAT
269ENABLE_PLAT_COMPAT := 1
270endif
271
272# Include the platform compatibility helpers for PSCI
273ifneq (${ENABLE_PLAT_COMPAT}, 0)
274include plat/compat/plat_compat.mk
275endif
Soby Mathewa1941252016-05-05 14:33:33 +0100276endif
Achin Gupta1bdde172015-11-07 16:19:23 +0000277
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000278# Include the CPU specific operations makefile, which provides default
279# values for all CPU errata workarounds and CPU specific optimisations.
280# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100281include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100282
dp-armcdd03cb2017-02-15 11:07:55 +0000283ifeq (${ARCH},aarch32)
284NEED_BL32 := yes
285
286################################################################################
287# Build `AARCH32_SP` as BL32 image for AArch32
288################################################################################
289ifneq (${AARCH32_SP},none)
290# We expect to locate an sp.mk under the specified AARCH32_SP directory
291AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
292
293ifeq (${AARCH32_SP_MAKE},)
294 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
295endif
296
297$(info Including ${AARCH32_SP_MAKE})
298include ${AARCH32_SP_MAKE}
299endif
300
301endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100302
303################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000304# Check incompatible options
305################################################################################
306
307ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100308 ifdef PRELOADED_BL33_BASE
309 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
310 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000311 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800312 ifneq (${GENERATE_COT},0)
313 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
314 endif
315 ifneq (${TRUSTED_BOARD_BOOT},0)
316 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
317 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000318endif
319
320ifeq (${NEED_BL33},yes)
321 ifdef EL3_PAYLOAD_BASE
322 $(warning "BL33 image is not needed when option \
323 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
324 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100325 ifdef PRELOADED_BL33_BASE
326 $(warning "BL33 image is not needed when option \
327 PRELOADED_BL33_BASE is used and won't be added to the FIP \
328 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000329 endif
330endif
331
dp-armcdd03cb2017-02-15 11:07:55 +0000332# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100333ifeq (${ARCH},aarch32)
334 ifeq (${LOAD_IMAGE_V2}, 0)
335 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
336 endif
337endif
338
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000339# When building for systems with hardware-assisted coherency, there's no need to
340# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
341ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
342$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
343endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100344
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000345################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100346# Process platform overrideable behaviour
347################################################################################
348
Sandrine Bailleuxf4119ec2015-12-17 13:58:58 +0000349# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castilloa3487d12015-08-18 14:23:04 +0100350# supplied for the FIP and Certificate generation tools. This flag can be
351# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000352ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000353 ifdef EL3_PAYLOAD_BASE
354 # If booting an EL3 payload there is no need for a BL33 image
355 # in the FIP file.
356 NEED_BL33 := no
357 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100358 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000359 # If booting a BL33 preloaded image there is no need of
360 # another one in the FIP file.
361 NEED_BL33 := no
362 else
363 NEED_BL33 ?= yes
364 endif
365 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000366endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100367
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900368# If SCP_BL2 is given, we always want FIP to include it.
369ifdef SCP_BL2
370 NEED_SCP_BL2 := yes
371endif
372
Juan Castilloa3487d12015-08-18 14:23:04 +0100373# Process TBB related flags
374ifneq (${GENERATE_COT},0)
375 # Common cert_create options
376 ifneq (${CREATE_KEYS},0)
377 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100378 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100379 ifneq (${SAVE_KEYS},0)
380 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100381 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100382 endif
383 endif
384 # Include TBBR makefile (unless the platform indicates otherwise)
385 ifeq (${INCLUDE_TBBR_MK},1)
386 include make_helpers/tbbr/tbbr_tools.mk
387 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000388endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100389
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900390ifneq (${FIP_ALIGN},0)
391FIP_ARGS += --align ${FIP_ALIGN}
392endif
393
Juan Castilloa3487d12015-08-18 14:23:04 +0100394################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100395# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100396################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000397
Juan Castilloa3487d12015-08-18 14:23:04 +0100398# Variables for use with Certificate Generation Tool
399CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000400CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000401
Juan Castilloa3487d12015-08-18 14:23:04 +0100402# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100403FIPTOOLPATH ?= tools/fiptool
404FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000405
Soby Mathew574e01e2017-02-14 10:05:07 +0000406################################################################################
407# Include BL specific makefiles
408################################################################################
409ifdef BL1_SOURCES
410NEED_BL1 := yes
411include bl1/bl1.mk
412endif
413
414ifdef BL2_SOURCES
415NEED_BL2 := yes
416include bl2/bl2.mk
417endif
418
Soby Mathew574e01e2017-02-14 10:05:07 +0000419ifdef BL2U_SOURCES
420NEED_BL2U := yes
421include bl2u/bl2u.mk
422endif
423
Yatharth Kochar18dfb302016-11-22 11:06:03 +0000424# For AArch32, BL31 is not currently supported.
425ifneq (${ARCH},aarch32)
Soby Mathew574e01e2017-02-14 10:05:07 +0000426ifdef BL31_SOURCES
427# When booting an EL3 payload, there is no need to compile the BL31 image nor
428# put it in the FIP.
429ifndef EL3_PAYLOAD_BASE
430NEED_BL31 := yes
431include bl31/bl31.mk
432endif
433endif
434endif
435
Soby Mathew574e01e2017-02-14 10:05:07 +0000436################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100437# Build options checks
438################################################################################
439
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000440$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100441$(eval $(call assert_boolean,CREATE_KEYS))
442$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
443$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
444$(eval $(call assert_boolean,DEBUG))
445$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100446$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000447$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000448$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100449$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100450$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100451$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100452$(eval $(call assert_boolean,ERROR_DEPRECATED))
453$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100454$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000455$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100456$(eval $(call assert_boolean,LOAD_IMAGE_V2))
457$(eval $(call assert_boolean,NS_TIMER_SWITCH))
458$(eval $(call assert_boolean,PL011_GENERIC_UART))
459$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
460$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
461$(eval $(call assert_boolean,RESET_TO_BL31))
462$(eval $(call assert_boolean,SAVE_KEYS))
463$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
464$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
465$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
466$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900467$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100468$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Dan Handley81be1002015-03-27 17:44:35 +0000469
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000470$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
471$(eval $(call assert_numeric,ARM_ARCH_MINOR))
472
Juan Castilloa3487d12015-08-18 14:23:04 +0100473################################################################################
474# Add definitions to the cpp preprocessor based on the current build options.
475# This is done after including the platform specific makefile to allow the
476# platform to overwrite the default options
477################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100478
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000479$(eval $(call add_define,ARM_ARCH_MAJOR))
480$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100481$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000482$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100483$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
484$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100485$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000486$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000487$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100488$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100489$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100490$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100491$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100492$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000493$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100494$(eval $(call add_define,LOAD_IMAGE_V2))
495$(eval $(call add_define,LOG_LEVEL))
496$(eval $(call add_define,NS_TIMER_SWITCH))
497$(eval $(call add_define,PL011_GENERIC_UART))
498$(eval $(call add_define,PLAT_${PLAT}))
499$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
500$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
501$(eval $(call add_define,RESET_TO_BL31))
502$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diazc41f2062017-10-24 10:07:35 +0100503$(eval $(call add_define,ENABLE_SPM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100504$(eval $(call add_define,SPD_${SPD}))
505$(eval $(call add_define,SPIN_ON_BL1_EXIT))
506$(eval $(call add_define,TRUSTED_BOARD_BOOT))
507$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900508$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100509$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100510
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000511# Define the EL3_PAYLOAD_BASE flag only if it is provided.
512ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000513 $(eval $(call add_define,EL3_PAYLOAD_BASE))
514else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100515 # Define the PRELOADED_BL33_BASE flag only if it is provided and
516 # EL3_PAYLOAD_BASE is not defined, as it has priority.
517 ifdef PRELOADED_BL33_BASE
518 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000519 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000520endif
Soby Mathewc6820d12016-05-09 17:49:55 +0100521# Define the AARCH32/AARCH64 flag based on the ARCH flag
522ifeq (${ARCH},aarch32)
523 $(eval $(call add_define,AARCH32))
524else
525 $(eval $(call add_define,AARCH64))
526endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100527
Juan Castilloa3487d12015-08-18 14:23:04 +0100528################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100529# Build targets
530################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100531
Yatharth Kochard1a93432015-10-12 12:33:47 +0100532.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool
Juan Castilloa3487d12015-08-18 14:23:04 +0100533.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100534
Juan Castilloa3487d12015-08-18 14:23:04 +0100535all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000536
Juan Castilloa3487d12015-08-18 14:23:04 +0100537msg_start:
538 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100539
Soby Mathew18a62042015-10-26 14:29:21 +0000540# Check if deprecated declarations should be treated as error or not.
541ifeq (${ERROR_DEPRECATED},0)
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +0100542 TF_CFLAGS += -Wno-error=deprecated-declarations
Soby Mathew18a62042015-10-26 14:29:21 +0000543endif
544
Juan Castilloa3487d12015-08-18 14:23:04 +0100545# Expand build macros for the different images
546ifeq (${NEED_BL1},yes)
547$(eval $(call MAKE_BL,1))
548endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100549
Juan Castilloa3487d12015-08-18 14:23:04 +0100550ifeq (${NEED_BL2},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000551$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},tb-fw)),\
552 $(eval $(call MAKE_BL,2,tb-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100553endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100554
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900555ifeq (${NEED_SCP_BL2},yes)
556$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
557endif
558
Juan Castilloa3487d12015-08-18 14:23:04 +0100559ifeq (${NEED_BL31},yes)
560BL31_SOURCES += ${SPD_SOURCES}
Juan Castillo8e04dec2016-01-05 11:55:36 +0000561$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},soc-fw)),\
562 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100563endif
Juan Castillo379954c2014-11-04 17:36:40 +0000564
Juan Castillo671b8db2015-11-12 10:59:26 +0000565# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
566# build system will call FIP_ADD_IMG to print a warning message and abort the
567# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100568ifeq (${NEED_BL32},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000569$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},tos-fw)),\
570 $(if ${BL32_SOURCES}, $(eval $(call MAKE_BL,32,tos-fw)),\
571 $(eval $(call FIP_ADD_IMG,BL32,--tos-fw))))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100572endif
573
Juan Castilloa3487d12015-08-18 14:23:04 +0100574# Add the BL33 image if required by the platform
575ifeq (${NEED_BL33},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000576$(eval $(call FIP_ADD_IMG,BL33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000577endif
578
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100579ifeq (${NEED_BL2U},yes)
580BL2U_PATH := $(if ${BL2U},${BL2U},$(call IMG_BIN,2u))
581$(if ${BL2U}, ,$(eval $(call MAKE_BL,2u)))
Juan Castillo8e04dec2016-01-05 11:55:36 +0000582$(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100583endif
584
Ian Spray36eaaf32014-01-30 17:25:28 +0000585locate-checkpatch:
586ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200587 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000588else
589ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200590 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000591endif
592endif
593
Achin Gupta4f6ad662013-10-25 09:08:21 +0100594clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100595 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000596 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100597 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
598 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100599
James Morrisseyeaaeece2013-11-01 13:56:59 +0000600realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100601 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000602 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
603 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100604 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
605 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100606
Ian Spray36eaaf32014-01-30 17:25:28 +0000607checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100608 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100609 @if test -d .git ; then \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +0000610 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley3a355712016-06-02 18:21:02 +0100611 while read GIT_FILE ; \
612 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
613 done ; \
614 else \
615 find . -type f -not -iwholename "*.git*" \
616 -not -iwholename "*build*" \
617 -not -iwholename "*libfdt*" \
618 -not -iwholename "*stdlib*" \
619 -not -iwholename "*docs*" \
620 -not -iwholename "*.md" \
621 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
622 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000623
624checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100625 @echo " CHECKING STYLE"
Antonio Nino Diaz9c914472016-10-27 09:36:09 +0100626 ${Q}git format-patch --stdout ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} - || true
Juan Castilloa3487d12015-08-18 14:23:04 +0100627
628certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000629
Juan Castillo11abdcd2014-10-21 11:30:42 +0100630.PHONY: ${CRTTOOL}
631${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900632 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000633 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100634 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000635 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000636
Juan Castillo11abdcd2014-10-21 11:30:42 +0100637ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100638certificates: ${CRT_DEPS} ${CRTTOOL}
639 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000640 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100641 @echo "Built $@ successfully"
642 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000643 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100644endif
645
Juan Castilloa3487d12015-08-18 14:23:04 +0100646${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100647 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
648 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000649 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100650 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000651 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100652
Yatharth Kochard1a93432015-10-12 12:33:47 +0100653ifneq (${GENERATE_COT},0)
654fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
655 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100656 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100657 @echo "Built $@ successfully"
658 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100659 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100660endif
661
662${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100663 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
664 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100665 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100666 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100667 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100668
Juan Castilloa3487d12015-08-18 14:23:04 +0100669fiptool: ${FIPTOOL}
670fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100671fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000672
Juan Castilloa3487d12015-08-18 14:23:04 +0100673.PHONY: ${FIPTOOL}
674${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +0100675 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000676
Joakim Bech35fab8c2014-01-23 14:51:49 +0100677cscope:
678 @echo " CSCOPE"
679 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
680 ${Q}cscope -b -q -k
681
Ryan Harkin72ee3312014-01-15 16:55:07 +0000682help:
Evan Lloydf2697142015-12-02 18:17:37 +0000683 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000684 @echo ""
685 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000686 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000687 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000688 @echo "Please refer to the User Guide for a list of all supported options."
689 @echo "Note that the build system doesn't track dependencies for build "
690 @echo "options. Therefore, if any of the build options are changed "
691 @echo "from a previous build, a clean build must be performed."
692 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000693 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000694 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000695 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000696 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100697 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +0000698 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +0100699 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
700 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +0100701 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000702 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +0100703 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000704 @echo " checkcodebase Check the coding style of the entire source tree"
705 @echo " checkpatch Check the coding style on changes in the current"
706 @echo " branch against BASE_COMMIT (default origin/master)"
707 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000708 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000709 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100710 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +0200711 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000712 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000713 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000714 @echo ""
715 @echo "example: build all targets for the FVP platform:"
716 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"