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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
Julius Wernerb1f64a72018-01-10 15:12:47 -0800129# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
130ifneq ($(strip $(wildcard ${LD}.bfd) \
131 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LD}.bfd))),)
132LD := ${LD}.bfd
133endif
134
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100135ifeq (${ARM_ARCH_MAJOR},7)
136target32-directive = -target arm-none-eabi
137# Will set march32-directive from platform configuration
138else
139target32-directive = -target armv8a-none-eabi
Sandrine Bailleux896da5b2017-11-24 08:43:40 +0000140march32-directive = -march=armv8-a
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100141endif
142
dp-armb3bfd342017-05-03 16:30:32 +0100143ifeq ($(notdir $(CC)),armclang)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100144TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
dp-armb3bfd342017-05-03 16:30:32 +0100145TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
146else ifneq ($(findstring clang,$(notdir $(CC))),)
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100147TF_CFLAGS_aarch32 = $(target32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100148TF_CFLAGS_aarch64 = -target aarch64-elf
149else
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100150TF_CFLAGS_aarch32 = $(march32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100151TF_CFLAGS_aarch64 = -march=armv8-a
152endif
153
154TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathewa1941252016-05-05 14:33:33 +0100155
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100156ASFLAGS_aarch32 = $(march32-directive)
dp-arm320e8442017-05-02 12:00:08 +0100157ASFLAGS_aarch64 = -march=armv8-a
Soby Mathewa1941252016-05-05 14:33:33 +0100158
Masahiro Yamada0dec9fa2016-12-22 12:51:53 +0900159CPPFLAGS = ${DEFINES} ${INCLUDES} -nostdinc \
160 -Wmissing-include-dirs -Werror
161ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
162 -D__ASSEMBLY__ -ffreestanding \
163 -Wa,--fatal-warnings
164TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
dp-armc8898cf2017-05-03 16:30:54 +0100165 -ffreestanding -fno-builtin -Wall -std=gnu99 \
166 -Os -ffunction-sections -fdata-sections
Juan Castilloa3487d12015-08-18 14:23:04 +0100167
Douglas Raillardd0c82732017-06-22 14:44:48 +0100168TF_LDFLAGS += --fatal-warnings -O1
169TF_LDFLAGS += --gc-sections
170TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castilloa3487d12015-08-18 14:23:04 +0100171
172################################################################################
173# Common sources and include directories
174################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100175include lib/compiler-rt/compiler-rt.mk
Dan Handleyd7b59e42016-06-02 17:15:13 +0100176include lib/stdlib/stdlib.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100177
178BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100179 common/tf_log.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100180 common/tf_printf.c \
Antonio Nino Diaz9c107fa2017-05-17 15:34:22 +0100181 common/tf_snprintf.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100182 common/${ARCH}/debug.S \
183 lib/${ARCH}/cache_helpers.S \
184 lib/${ARCH}/misc_helpers.S \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100185 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000186 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100187 plat/common/${ARCH}/platform_helpers.S \
dp-arme3cc8382017-05-04 12:15:35 +0100188 ${COMPILER_RT_SRCS} \
Dan Handleyd7b59e42016-06-02 17:15:13 +0100189 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000190
Soby Mathew0d786072016-03-24 16:56:29 +0000191INCLUDES += -Iinclude/bl1 \
192 -Iinclude/bl31 \
193 -Iinclude/common \
Soby Mathewa1941252016-05-05 14:33:33 +0100194 -Iinclude/common/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000195 -Iinclude/drivers \
196 -Iinclude/drivers/arm \
197 -Iinclude/drivers/auth \
198 -Iinclude/drivers/io \
199 -Iinclude/drivers/ti/uart \
200 -Iinclude/lib \
Soby Mathewa1941252016-05-05 14:33:33 +0100201 -Iinclude/lib/${ARCH} \
Jeenu Viswambharand5ec3672017-01-03 11:01:51 +0000202 -Iinclude/lib/cpus \
Soby Mathewa1941252016-05-05 14:33:33 +0100203 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000204 -Iinclude/lib/el3_runtime \
Soby Mathewa1941252016-05-05 14:33:33 +0100205 -Iinclude/lib/el3_runtime/${ARCH} \
Dimitris Papastamos5bdbb472017-10-13 12:06:06 +0100206 -Iinclude/lib/extensions \
dp-arm6419ea32016-08-15 10:33:08 +0100207 -Iinclude/lib/pmf \
Soby Mathew0d786072016-03-24 16:56:29 +0000208 -Iinclude/lib/psci \
Antonio Nino Diaz233c7c12017-03-08 14:40:23 +0000209 -Iinclude/lib/xlat_tables \
Soby Mathew0d786072016-03-24 16:56:29 +0000210 -Iinclude/plat/common \
211 -Iinclude/services \
212 ${PLAT_INCLUDES} \
Masahiro Yamadae3a2b312017-05-08 18:29:03 +0900213 ${SPD_INCLUDES} \
214 -Iinclude/tools_share
Juan Castilloa3487d12015-08-18 14:23:04 +0100215
216
217################################################################################
218# Generic definitions
219################################################################################
220
Evan Lloydf2697142015-12-02 18:17:37 +0000221include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
222
Ryan Harkin25cff832014-01-13 12:37:03 +0000223BUILD_BASE := ./build
224BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100225
Evan Lloydf2697142015-12-02 18:17:37 +0000226SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000227
Juan Castilloa3487d12015-08-18 14:23:04 +0100228# Platforms providing their own TBB makefile may override this value
229INCLUDE_TBBR_MK := 1
230
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100231
Juan Castilloa3487d12015-08-18 14:23:04 +0100232################################################################################
233# Include SPD Makefile if one has been specified
234################################################################################
235
236ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100237ifeq (${ARCH},aarch32)
238 $(error "Error: SPD is incompatible with AArch32.")
239endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000240ifdef EL3_PAYLOAD_BASE
241 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
242 $(warning "The SPD and its BL32 companion will be present but ignored.")
243endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100244 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000245 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100246
247 ifeq (${SPD_MAKE},)
248 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
249 endif
250 $(info Including ${SPD_MAKE})
251 include ${SPD_MAKE}
252
Juan Castillo671b8db2015-11-12 10:59:26 +0000253 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
254 # Makefile would set NEED_BL32 to "yes". In this case, the build system
255 # supports two mutually exclusive options:
256 # * BL32 is built from source: then BL32_SOURCES must contain the list
257 # of source files to build BL32
258 # * BL32 is a prebuilt binary: then BL32 must point to the image file
259 # that will be included in the FIP
260 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
261 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100262endif
263
Douglas Raillard306593d2017-02-24 18:14:15 +0000264################################################################################
265# Include libraries' Makefile that are used in all BL
266################################################################################
267
268include lib/stack_protector/stack_protector.mk
269
Juan Castilloa3487d12015-08-18 14:23:04 +0100270
271################################################################################
272# Include the platform specific Makefile after the SPD Makefile (the platform
273# makefile may use all previous definitions in this file)
274################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100275
Dan Handley81be1002015-03-27 17:44:35 +0000276include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000277
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900278$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
279
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100280ifeq (${ARM_ARCH_MAJOR},7)
281include make_helpers/armv7-a-cpus.mk
282endif
283
Soby Mathewa1941252016-05-05 14:33:33 +0100284# Platform compatibility is not supported in AArch32
285ifneq (${ARCH},aarch32)
Achin Gupta1bdde172015-11-07 16:19:23 +0000286# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
287ifndef ENABLE_PLAT_COMPAT
288ENABLE_PLAT_COMPAT := 1
289endif
290
291# Include the platform compatibility helpers for PSCI
292ifneq (${ENABLE_PLAT_COMPAT}, 0)
293include plat/compat/plat_compat.mk
294endif
Soby Mathewa1941252016-05-05 14:33:33 +0100295endif
Achin Gupta1bdde172015-11-07 16:19:23 +0000296
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000297# Include the CPU specific operations makefile, which provides default
298# values for all CPU errata workarounds and CPU specific optimisations.
299# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100300include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100301
dp-armcdd03cb2017-02-15 11:07:55 +0000302ifeq (${ARCH},aarch32)
303NEED_BL32 := yes
304
305################################################################################
306# Build `AARCH32_SP` as BL32 image for AArch32
307################################################################################
308ifneq (${AARCH32_SP},none)
309# We expect to locate an sp.mk under the specified AARCH32_SP directory
310AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
311
312ifeq (${AARCH32_SP_MAKE},)
313 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
314endif
315
316$(info Including ${AARCH32_SP_MAKE})
317include ${AARCH32_SP_MAKE}
318endif
319
320endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100321
322################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000323# Check incompatible options
324################################################################################
325
326ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100327 ifdef PRELOADED_BL33_BASE
328 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
329 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000330 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800331 ifneq (${GENERATE_COT},0)
332 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
333 endif
334 ifneq (${TRUSTED_BOARD_BOOT},0)
335 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
336 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000337endif
338
339ifeq (${NEED_BL33},yes)
340 ifdef EL3_PAYLOAD_BASE
341 $(warning "BL33 image is not needed when option \
342 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
343 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100344 ifdef PRELOADED_BL33_BASE
345 $(warning "BL33 image is not needed when option \
346 PRELOADED_BL33_BASE is used and won't be added to the FIP \
347 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000348 endif
349endif
350
dp-armcdd03cb2017-02-15 11:07:55 +0000351# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100352ifeq (${ARCH},aarch32)
353 ifeq (${LOAD_IMAGE_V2}, 0)
354 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
355 endif
356endif
357
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000358# When building for systems with hardware-assisted coherency, there's no need to
359# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
360ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
361$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
362endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100363
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000364################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100365# Process platform overrideable behaviour
366################################################################################
367
Sandrine Bailleuxf4119ec2015-12-17 13:58:58 +0000368# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castilloa3487d12015-08-18 14:23:04 +0100369# supplied for the FIP and Certificate generation tools. This flag can be
370# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000371ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000372 ifdef EL3_PAYLOAD_BASE
373 # If booting an EL3 payload there is no need for a BL33 image
374 # in the FIP file.
375 NEED_BL33 := no
376 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100377 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000378 # If booting a BL33 preloaded image there is no need of
379 # another one in the FIP file.
380 NEED_BL33 := no
381 else
382 NEED_BL33 ?= yes
383 endif
384 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000385endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100386
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900387# If SCP_BL2 is given, we always want FIP to include it.
388ifdef SCP_BL2
389 NEED_SCP_BL2 := yes
390endif
391
Soby Mathewbf169232017-11-14 14:10:10 +0000392# For AArch32, BL31 is not currently supported.
393ifneq (${ARCH},aarch32)
394 ifdef BL31_SOURCES
395 # When booting an EL3 payload, there is no need to compile the BL31 image nor
396 # put it in the FIP.
397 ifndef EL3_PAYLOAD_BASE
398 NEED_BL31 := yes
399 endif
400 endif
401endif
402
Juan Castilloa3487d12015-08-18 14:23:04 +0100403# Process TBB related flags
404ifneq (${GENERATE_COT},0)
405 # Common cert_create options
406 ifneq (${CREATE_KEYS},0)
407 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100408 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100409 ifneq (${SAVE_KEYS},0)
410 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100411 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100412 endif
413 endif
414 # Include TBBR makefile (unless the platform indicates otherwise)
415 ifeq (${INCLUDE_TBBR_MK},1)
416 include make_helpers/tbbr/tbbr_tools.mk
417 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000418endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100419
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900420ifneq (${FIP_ALIGN},0)
421FIP_ARGS += --align ${FIP_ALIGN}
422endif
423
Juan Castilloa3487d12015-08-18 14:23:04 +0100424################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100425# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100426################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000427
Juan Castilloa3487d12015-08-18 14:23:04 +0100428# Variables for use with Certificate Generation Tool
429CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000430CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000431
Juan Castilloa3487d12015-08-18 14:23:04 +0100432# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100433FIPTOOLPATH ?= tools/fiptool
434FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000435
Soby Mathew574e01e2017-02-14 10:05:07 +0000436################################################################################
437# Include BL specific makefiles
438################################################################################
439ifdef BL1_SOURCES
440NEED_BL1 := yes
441include bl1/bl1.mk
442endif
443
444ifdef BL2_SOURCES
445NEED_BL2 := yes
446include bl2/bl2.mk
447endif
448
Soby Mathew574e01e2017-02-14 10:05:07 +0000449ifdef BL2U_SOURCES
450NEED_BL2U := yes
451include bl2u/bl2u.mk
452endif
453
Soby Mathewbf169232017-11-14 14:10:10 +0000454ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000455ifdef BL31_SOURCES
Soby Mathew574e01e2017-02-14 10:05:07 +0000456include bl31/bl31.mk
457endif
458endif
Soby Mathew574e01e2017-02-14 10:05:07 +0000459
Soby Mathew574e01e2017-02-14 10:05:07 +0000460################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100461# Build options checks
462################################################################################
463
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000464$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100465$(eval $(call assert_boolean,CREATE_KEYS))
466$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
467$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
468$(eval $(call assert_boolean,DEBUG))
469$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100470$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100471$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000472$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000473$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100474$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100475$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100476$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
David Cunadoce88eee2017-10-20 11:30:57 +0100477$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100478$(eval $(call assert_boolean,ERROR_DEPRECATED))
479$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100480$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000481$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100482$(eval $(call assert_boolean,LOAD_IMAGE_V2))
483$(eval $(call assert_boolean,NS_TIMER_SWITCH))
484$(eval $(call assert_boolean,PL011_GENERIC_UART))
485$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
486$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
487$(eval $(call assert_boolean,RESET_TO_BL31))
488$(eval $(call assert_boolean,SAVE_KEYS))
489$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
490$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
491$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
492$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900493$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100494$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Dan Handley81be1002015-03-27 17:44:35 +0000495
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000496$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
497$(eval $(call assert_numeric,ARM_ARCH_MINOR))
498
Juan Castilloa3487d12015-08-18 14:23:04 +0100499################################################################################
500# Add definitions to the cpp preprocessor based on the current build options.
501# This is done after including the platform specific makefile to allow the
502# platform to overwrite the default options
503################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100504
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000505$(eval $(call add_define,ARM_ARCH_MAJOR))
506$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100507$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000508$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100509$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
510$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100511$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100512$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000513$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000514$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100515$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100516$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100517$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
David Cunadoce88eee2017-10-20 11:30:57 +0100518$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100519$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100520$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000521$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100522$(eval $(call add_define,LOAD_IMAGE_V2))
523$(eval $(call add_define,LOG_LEVEL))
524$(eval $(call add_define,NS_TIMER_SWITCH))
525$(eval $(call add_define,PL011_GENERIC_UART))
526$(eval $(call add_define,PLAT_${PLAT}))
527$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
528$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
529$(eval $(call add_define,RESET_TO_BL31))
530$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diazc41f2062017-10-24 10:07:35 +0100531$(eval $(call add_define,ENABLE_SPM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100532$(eval $(call add_define,SPD_${SPD}))
533$(eval $(call add_define,SPIN_ON_BL1_EXIT))
534$(eval $(call add_define,TRUSTED_BOARD_BOOT))
535$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900536$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100537$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100538
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000539# Define the EL3_PAYLOAD_BASE flag only if it is provided.
540ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000541 $(eval $(call add_define,EL3_PAYLOAD_BASE))
542else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100543 # Define the PRELOADED_BL33_BASE flag only if it is provided and
544 # EL3_PAYLOAD_BASE is not defined, as it has priority.
545 ifdef PRELOADED_BL33_BASE
546 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000547 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000548endif
Soby Mathewc6820d12016-05-09 17:49:55 +0100549# Define the AARCH32/AARCH64 flag based on the ARCH flag
550ifeq (${ARCH},aarch32)
551 $(eval $(call add_define,AARCH32))
552else
553 $(eval $(call add_define,AARCH64))
554endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100555
Juan Castilloa3487d12015-08-18 14:23:04 +0100556################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100557# Build targets
558################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100559
Yatharth Kochard1a93432015-10-12 12:33:47 +0100560.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool
Juan Castilloa3487d12015-08-18 14:23:04 +0100561.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100562
Juan Castilloa3487d12015-08-18 14:23:04 +0100563all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000564
Juan Castilloa3487d12015-08-18 14:23:04 +0100565msg_start:
566 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100567
Soby Mathew18a62042015-10-26 14:29:21 +0000568# Check if deprecated declarations should be treated as error or not.
569ifeq (${ERROR_DEPRECATED},0)
Sandrine Bailleuxf5fdbcc2016-04-11 13:01:17 +0100570 TF_CFLAGS += -Wno-error=deprecated-declarations
Soby Mathew18a62042015-10-26 14:29:21 +0000571endif
572
Juan Castilloa3487d12015-08-18 14:23:04 +0100573# Expand build macros for the different images
574ifeq (${NEED_BL1},yes)
575$(eval $(call MAKE_BL,1))
576endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100577
Juan Castilloa3487d12015-08-18 14:23:04 +0100578ifeq (${NEED_BL2},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000579$(if ${BL2}, $(eval $(call MAKE_TOOL_ARGS,2,${BL2},tb-fw)),\
580 $(eval $(call MAKE_BL,2,tb-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100581endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100582
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900583ifeq (${NEED_SCP_BL2},yes)
584$(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw))
585endif
586
Juan Castilloa3487d12015-08-18 14:23:04 +0100587ifeq (${NEED_BL31},yes)
588BL31_SOURCES += ${SPD_SOURCES}
Juan Castillo8e04dec2016-01-05 11:55:36 +0000589$(if ${BL31}, $(eval $(call MAKE_TOOL_ARGS,31,${BL31},soc-fw)),\
590 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100591endif
Juan Castillo379954c2014-11-04 17:36:40 +0000592
Juan Castillo671b8db2015-11-12 10:59:26 +0000593# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
594# build system will call FIP_ADD_IMG to print a warning message and abort the
595# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100596ifeq (${NEED_BL32},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000597$(if ${BL32}, $(eval $(call MAKE_TOOL_ARGS,32,${BL32},tos-fw)),\
598 $(if ${BL32_SOURCES}, $(eval $(call MAKE_BL,32,tos-fw)),\
599 $(eval $(call FIP_ADD_IMG,BL32,--tos-fw))))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100600endif
601
Juan Castilloa3487d12015-08-18 14:23:04 +0100602# Add the BL33 image if required by the platform
603ifeq (${NEED_BL33},yes)
Juan Castillo8e04dec2016-01-05 11:55:36 +0000604$(eval $(call FIP_ADD_IMG,BL33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000605endif
606
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100607ifeq (${NEED_BL2U},yes)
608BL2U_PATH := $(if ${BL2U},${BL2U},$(call IMG_BIN,2u))
609$(if ${BL2U}, ,$(eval $(call MAKE_BL,2u)))
Juan Castillo8e04dec2016-01-05 11:55:36 +0000610$(eval $(call FWU_FIP_ADD_PAYLOAD,${BL2U_PATH},--ap-fwu-cfg))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100611endif
612
Ian Spray36eaaf32014-01-30 17:25:28 +0000613locate-checkpatch:
614ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200615 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000616else
617ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200618 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000619endif
620endif
621
Achin Gupta4f6ad662013-10-25 09:08:21 +0100622clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100623 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000624 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100625 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
626 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100627
James Morrisseyeaaeece2013-11-01 13:56:59 +0000628realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100629 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000630 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
631 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100632 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
633 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100634
Ian Spray36eaaf32014-01-30 17:25:28 +0000635checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100636 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100637 @if test -d .git ; then \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +0000638 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley3a355712016-06-02 18:21:02 +0100639 while read GIT_FILE ; \
640 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
641 done ; \
642 else \
643 find . -type f -not -iwholename "*.git*" \
644 -not -iwholename "*build*" \
645 -not -iwholename "*libfdt*" \
646 -not -iwholename "*stdlib*" \
647 -not -iwholename "*docs*" \
648 -not -iwholename "*.md" \
649 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
650 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000651
652checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100653 @echo " CHECKING STYLE"
Antonio Nino Diaz9c914472016-10-27 09:36:09 +0100654 ${Q}git format-patch --stdout ${BASE_COMMIT}..HEAD -- ${CHECK_PATHS} | ${CHECKPATCH} - || true
Juan Castilloa3487d12015-08-18 14:23:04 +0100655
656certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000657
Juan Castillo11abdcd2014-10-21 11:30:42 +0100658.PHONY: ${CRTTOOL}
659${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900660 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000661 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100662 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000663 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000664
Juan Castillo11abdcd2014-10-21 11:30:42 +0100665ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100666certificates: ${CRT_DEPS} ${CRTTOOL}
667 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000668 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100669 @echo "Built $@ successfully"
670 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000671 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100672endif
673
Juan Castilloa3487d12015-08-18 14:23:04 +0100674${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100675 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
676 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000677 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100678 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000679 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100680
Yatharth Kochard1a93432015-10-12 12:33:47 +0100681ifneq (${GENERATE_COT},0)
682fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
683 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100684 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100685 @echo "Built $@ successfully"
686 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100687 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100688endif
689
690${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100691 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
692 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100693 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100694 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100695 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100696
Juan Castilloa3487d12015-08-18 14:23:04 +0100697fiptool: ${FIPTOOL}
698fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100699fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000700
Juan Castilloa3487d12015-08-18 14:23:04 +0100701.PHONY: ${FIPTOOL}
702${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +0100703 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000704
Joakim Bech35fab8c2014-01-23 14:51:49 +0100705cscope:
706 @echo " CSCOPE"
707 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
708 ${Q}cscope -b -q -k
709
Ryan Harkin72ee3312014-01-15 16:55:07 +0000710help:
Evan Lloydf2697142015-12-02 18:17:37 +0000711 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000712 @echo ""
713 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000714 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000715 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000716 @echo "Please refer to the User Guide for a list of all supported options."
717 @echo "Note that the build system doesn't track dependencies for build "
718 @echo "options. Therefore, if any of the build options are changed "
719 @echo "from a previous build, a clean build must be performed."
720 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000721 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000722 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000723 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000724 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100725 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +0000726 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +0100727 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
728 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +0100729 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000730 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +0100731 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000732 @echo " checkcodebase Check the coding style of the entire source tree"
733 @echo " checkpatch Check the coding style on changes in the current"
734 @echo " branch against BASE_COMMIT (default origin/master)"
735 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000736 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000737 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100738 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +0200739 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000740 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000741 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000742 @echo ""
743 @echo "example: build all targets for the FVP platform:"
744 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"