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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +00002# Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
Achin Gupta4f6ad662013-10-25 09:08:21 +01003#
dp-armfa3cf0b2017-05-03 09:38:09 +01004# SPDX-License-Identifier: BSD-3-Clause
Achin Gupta4f6ad662013-10-25 09:08:21 +01005#
6
Jeenu Viswambharan19a0ace2014-05-15 14:40:58 +01007#
Juan Castillo04be3a52014-06-30 11:41:46 +01008# Trusted Firmware Version
9#
Juan Castilloa3487d12015-08-18 14:23:04 +010010VERSION_MAJOR := 1
David Cunado3bf056a2018-03-12 09:56:56 +000011VERSION_MINOR := 5
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
Juan Castilloa3487d12015-08-18 14:23:04 +010093 # Use LOG_LEVEL_NOTICE by default for release builds
94 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +000095endif
96
Juan Castillo04be3a52014-06-30 11:41:46 +010097# Default build string (git branch and commit)
98ifeq (${BUILD_STRING},)
Masahiro Yamadaf10adde2017-02-03 11:47:27 +090099 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Juan Castillo04be3a52014-06-30 11:41:46 +0100100endif
Juan Castillo04be3a52014-06-30 11:41:46 +0100101VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
102
Juan Castilloa3487d12015-08-18 14:23:04 +0100103# The cert_create tool cannot generate certificates individually, so we use the
104# target 'certificates' to create them all
105ifneq (${GENERATE_COT},0)
106 FIP_DEPS += certificates
Yatharth Kochard1a93432015-10-12 12:33:47 +0100107 FWU_FIP_DEPS += fwu_certificates
Juan Castilloa3487d12015-08-18 14:23:04 +0100108endif
109
110
111################################################################################
112# Toolchain
113################################################################################
114
dp-arme95aaa62017-05-02 11:09:11 +0100115HOSTCC := gcc
116export HOSTCC
117
Juan Castilloa3487d12015-08-18 14:23:04 +0100118CC := ${CROSS_COMPILE}gcc
119CPP := ${CROSS_COMPILE}cpp
120AS := ${CROSS_COMPILE}gcc
121AR := ${CROSS_COMPILE}ar
122LD := ${CROSS_COMPILE}ld
123OC := ${CROSS_COMPILE}objcopy
124OD := ${CROSS_COMPILE}objdump
125NM := ${CROSS_COMPILE}nm
126PP := ${CROSS_COMPILE}gcc -E
Soby Mathewab4181d2017-12-14 17:44:56 +0000127DTC := dtc
Juan Castilloa3487d12015-08-18 14:23:04 +0100128
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
david cunado34ab6092017-11-30 21:58:01 +0000168GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
169PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
170
Steve Capper72ef92f2018-01-23 03:30:05 +0000171ifneq ($(PIE_FOUND),)
david cunado34ab6092017-11-30 21:58:01 +0000172TF_CFLAGS += -fno-PIE
173endif
174
Douglas Raillardd0c82732017-06-22 14:44:48 +0100175TF_LDFLAGS += --fatal-warnings -O1
176TF_LDFLAGS += --gc-sections
177TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castilloa3487d12015-08-18 14:23:04 +0100178
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000179DTC_FLAGS += -I dts -O dtb
180
Juan Castilloa3487d12015-08-18 14:23:04 +0100181################################################################################
182# Common sources and include directories
183################################################################################
dp-arme3cc8382017-05-04 12:15:35 +0100184include lib/compiler-rt/compiler-rt.mk
Dan Handleyd7b59e42016-06-02 17:15:13 +0100185include lib/stdlib/stdlib.mk
Juan Castilloa3487d12015-08-18 14:23:04 +0100186
187BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100188 common/tf_log.c \
Soby Mathewafe7e2f2014-06-12 17:23:58 +0100189 common/tf_printf.c \
Antonio Nino Diaz9c107fa2017-05-17 15:34:22 +0100190 common/tf_snprintf.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100191 common/${ARCH}/debug.S \
192 lib/${ARCH}/cache_helpers.S \
193 lib/${ARCH}/misc_helpers.S \
Soby Mathew2f38ce32018-02-08 17:45:12 +0000194 plat/common/plat_bl_common.c \
Soby Mathewaaf15f52017-09-04 11:49:29 +0100195 plat/common/plat_log_common.c \
dp-arm230011c2017-03-07 11:02:47 +0000196 plat/common/${ARCH}/plat_common.c \
Soby Mathewa1941252016-05-05 14:33:33 +0100197 plat/common/${ARCH}/platform_helpers.S \
dp-arme3cc8382017-05-04 12:15:35 +0100198 ${COMPILER_RT_SRCS} \
Dan Handleyd7b59e42016-06-02 17:15:13 +0100199 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000200
Soby Mathew0d786072016-03-24 16:56:29 +0000201INCLUDES += -Iinclude/bl1 \
Roberto Vargas05712702018-02-12 12:36:17 +0000202 -Iinclude/bl2 \
203 -Iinclude/bl2u \
Soby Mathew0d786072016-03-24 16:56:29 +0000204 -Iinclude/bl31 \
205 -Iinclude/common \
Soby Mathewa1941252016-05-05 14:33:33 +0100206 -Iinclude/common/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000207 -Iinclude/drivers \
208 -Iinclude/drivers/arm \
209 -Iinclude/drivers/auth \
210 -Iinclude/drivers/io \
211 -Iinclude/drivers/ti/uart \
212 -Iinclude/lib \
Soby Mathewa1941252016-05-05 14:33:33 +0100213 -Iinclude/lib/${ARCH} \
Jeenu Viswambharand5ec3672017-01-03 11:01:51 +0000214 -Iinclude/lib/cpus \
Soby Mathewa1941252016-05-05 14:33:33 +0100215 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew0d786072016-03-24 16:56:29 +0000216 -Iinclude/lib/el3_runtime \
Soby Mathewa1941252016-05-05 14:33:33 +0100217 -Iinclude/lib/el3_runtime/${ARCH} \
Dimitris Papastamos5bdbb472017-10-13 12:06:06 +0100218 -Iinclude/lib/extensions \
dp-arm6419ea32016-08-15 10:33:08 +0100219 -Iinclude/lib/pmf \
Soby Mathew0d786072016-03-24 16:56:29 +0000220 -Iinclude/lib/psci \
Antonio Nino Diaz233c7c12017-03-08 14:40:23 +0000221 -Iinclude/lib/xlat_tables \
Soby Mathew0d786072016-03-24 16:56:29 +0000222 -Iinclude/plat/common \
223 -Iinclude/services \
224 ${PLAT_INCLUDES} \
Masahiro Yamadae3a2b312017-05-08 18:29:03 +0900225 ${SPD_INCLUDES} \
226 -Iinclude/tools_share
Juan Castilloa3487d12015-08-18 14:23:04 +0100227
228
229################################################################################
230# Generic definitions
231################################################################################
232
Evan Lloydf2697142015-12-02 18:17:37 +0000233include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
234
Ryan Harkin25cff832014-01-13 12:37:03 +0000235BUILD_BASE := ./build
236BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
Achin Gupta4f6ad662013-10-25 09:08:21 +0100237
Evan Lloydf2697142015-12-02 18:17:37 +0000238SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Ryan Harkin72ee3312014-01-15 16:55:07 +0000239
Juan Castilloa3487d12015-08-18 14:23:04 +0100240# Platforms providing their own TBB makefile may override this value
241INCLUDE_TBBR_MK := 1
242
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100243
Juan Castilloa3487d12015-08-18 14:23:04 +0100244################################################################################
245# Include SPD Makefile if one has been specified
246################################################################################
247
248ifneq (${SPD},none)
Soby Mathewa1941252016-05-05 14:33:33 +0100249ifeq (${ARCH},aarch32)
250 $(error "Error: SPD is incompatible with AArch32.")
251endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000252ifdef EL3_PAYLOAD_BASE
253 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
254 $(warning "The SPD and its BL32 companion will be present but ignored.")
255endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100256 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloydf2697142015-12-02 18:17:37 +0000257 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castilloa3487d12015-08-18 14:23:04 +0100258
259 ifeq (${SPD_MAKE},)
260 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
261 endif
262 $(info Including ${SPD_MAKE})
263 include ${SPD_MAKE}
264
Juan Castillo671b8db2015-11-12 10:59:26 +0000265 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
266 # Makefile would set NEED_BL32 to "yes". In this case, the build system
267 # supports two mutually exclusive options:
268 # * BL32 is built from source: then BL32_SOURCES must contain the list
269 # of source files to build BL32
270 # * BL32 is a prebuilt binary: then BL32 must point to the image file
271 # that will be included in the FIP
272 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
273 # over the sources.
Juan Castilloa3487d12015-08-18 14:23:04 +0100274endif
275
Douglas Raillard306593d2017-02-24 18:14:15 +0000276################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100277# Include the platform specific Makefile after the SPD Makefile (the platform
278# makefile may use all previous definitions in this file)
279################################################################################
Jeenu Viswambharane5c39fd2014-05-16 11:38:10 +0100280
Dan Handley81be1002015-03-27 17:44:35 +0000281include ${PLAT_MAKEFILE_FULL}
Jon Medhurst66573cb2014-02-13 15:19:28 +0000282
Masahiro Yamadae2395b42017-11-04 03:12:28 +0900283$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
284
Etienne Carriere1374fcb2017-11-08 13:48:40 +0100285ifeq (${ARM_ARCH_MAJOR},7)
286include make_helpers/armv7-a-cpus.mk
287endif
288
Soby Mathewa1941252016-05-05 14:33:33 +0100289# Platform compatibility is not supported in AArch32
290ifneq (${ARCH},aarch32)
Achin Gupta1bdde172015-11-07 16:19:23 +0000291# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
292ifndef ENABLE_PLAT_COMPAT
293ENABLE_PLAT_COMPAT := 1
294endif
295
296# Include the platform compatibility helpers for PSCI
297ifneq (${ENABLE_PLAT_COMPAT}, 0)
298include plat/compat/plat_compat.mk
299endif
Soby Mathewa1941252016-05-05 14:33:33 +0100300endif
Achin Gupta1bdde172015-11-07 16:19:23 +0000301
Sandrine Bailleuxd4817592016-01-13 14:57:38 +0000302# Include the CPU specific operations makefile, which provides default
303# values for all CPU errata workarounds and CPU specific optimisations.
304# This can be overridden by the platform.
Soby Mathew937488b2014-09-22 14:13:34 +0100305include lib/cpus/cpu-ops.mk
Soby Mathew802f8652014-08-14 16:19:29 +0100306
dp-armcdd03cb2017-02-15 11:07:55 +0000307ifeq (${ARCH},aarch32)
308NEED_BL32 := yes
309
310################################################################################
311# Build `AARCH32_SP` as BL32 image for AArch32
312################################################################################
313ifneq (${AARCH32_SP},none)
314# We expect to locate an sp.mk under the specified AARCH32_SP directory
315AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
316
317ifeq (${AARCH32_SP_MAKE},)
318 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
319endif
320
321$(info Including ${AARCH32_SP_MAKE})
322include ${AARCH32_SP_MAKE}
323endif
324
325endif
Juan Castilloa3487d12015-08-18 14:23:04 +0100326
327################################################################################
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000328# Check incompatible options
329################################################################################
330
331ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100332 ifdef PRELOADED_BL33_BASE
333 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
334 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000335 endif
Qixiang Xube9bd9d2017-08-24 11:03:23 +0800336 ifneq (${GENERATE_COT},0)
337 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
338 endif
339 ifneq (${TRUSTED_BOARD_BOOT},0)
340 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
341 endif
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000342endif
343
344ifeq (${NEED_BL33},yes)
345 ifdef EL3_PAYLOAD_BASE
346 $(warning "BL33 image is not needed when option \
347 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
348 endif
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100349 ifdef PRELOADED_BL33_BASE
350 $(warning "BL33 image is not needed when option \
351 PRELOADED_BL33_BASE is used and won't be added to the FIP \
352 file.")
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000353 endif
354endif
355
dp-armcdd03cb2017-02-15 11:07:55 +0000356# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100357ifeq (${ARCH},aarch32)
358 ifeq (${LOAD_IMAGE_V2}, 0)
359 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
360 endif
361endif
362
Jeenu Viswambharan7ed2cbc2017-01-06 16:14:42 +0000363# When building for systems with hardware-assisted coherency, there's no need to
364# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
365ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
366$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
367endif
Yatharth Kocharf528faf2016-06-28 16:58:26 +0100368
Dan Handley6fa89a22018-02-27 16:03:58 +0000369ifneq ($(MULTI_CONSOLE_API), 0)
370 ifeq (${ARCH},aarch32)
371 $(error "Error: MULTI_CONSOLE_API is not supported for AArch32")
372 endif
373endif
374
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000375#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
376ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
377$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
378endif
379
Antonio Nino Diaz35c8cfc2018-04-23 15:43:29 +0100380# SMC Calling Convention checks
381ifneq (${SMCCC_MAJOR_VERSION},1)
382 ifneq (${SPD},none)
383 $(error "SMC Calling Convention 1.X must be used with SPDs")
384 endif
385 ifeq (${ARCH},aarch32)
386 $(error "Only SMCCC 1.X is supported in AArch32 mode.")
387 endif
388endif
389
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100390# For RAS_EXTENSION, require that EAs are handled in EL3 first
391ifeq ($(RAS_EXTENSION),1)
392 ifneq ($(HANDLE_EA_EL3_FIRST),1)
393 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
394 endif
395endif
396
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000397# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
398ifeq ($(FAULT_INJECTION_SUPPORT),1)
399 ifneq ($(RAS_EXTENSION),1)
400 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
401 endif
402endif
403
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000404################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100405# Process platform overrideable behaviour
406################################################################################
407
Sandrine Bailleuxf4119ec2015-12-17 13:58:58 +0000408# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castilloa3487d12015-08-18 14:23:04 +0100409# supplied for the FIP and Certificate generation tools. This flag can be
410# overridden by the platform.
Jon Medhurst66573cb2014-02-13 15:19:28 +0000411ifdef BL2_SOURCES
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000412 ifdef EL3_PAYLOAD_BASE
413 # If booting an EL3 payload there is no need for a BL33 image
414 # in the FIP file.
415 NEED_BL33 := no
416 else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100417 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000418 # If booting a BL33 preloaded image there is no need of
419 # another one in the FIP file.
420 NEED_BL33 := no
421 else
422 NEED_BL33 ?= yes
423 endif
424 endif
Jon Medhurst66573cb2014-02-13 15:19:28 +0000425endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100426
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900427# If SCP_BL2 is given, we always want FIP to include it.
428ifdef SCP_BL2
429 NEED_SCP_BL2 := yes
430endif
431
Soby Mathewbf169232017-11-14 14:10:10 +0000432# For AArch32, BL31 is not currently supported.
433ifneq (${ARCH},aarch32)
434 ifdef BL31_SOURCES
435 # When booting an EL3 payload, there is no need to compile the BL31 image nor
436 # put it in the FIP.
437 ifndef EL3_PAYLOAD_BASE
438 NEED_BL31 := yes
439 endif
440 endif
441endif
442
Juan Castilloa3487d12015-08-18 14:23:04 +0100443# Process TBB related flags
444ifneq (${GENERATE_COT},0)
445 # Common cert_create options
446 ifneq (${CREATE_KEYS},0)
447 $(eval CRT_ARGS += -n)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100448 $(eval FWU_CRT_ARGS += -n)
Juan Castilloa3487d12015-08-18 14:23:04 +0100449 ifneq (${SAVE_KEYS},0)
450 $(eval CRT_ARGS += -k)
Yatharth Kochard1a93432015-10-12 12:33:47 +0100451 $(eval FWU_CRT_ARGS += -k)
Juan Castilloa3487d12015-08-18 14:23:04 +0100452 endif
453 endif
454 # Include TBBR makefile (unless the platform indicates otherwise)
455 ifeq (${INCLUDE_TBBR_MK},1)
456 include make_helpers/tbbr/tbbr_tools.mk
457 endif
Ryan Harkin25cff832014-01-13 12:37:03 +0000458endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100459
Masahiro Yamada4d87eb42016-12-25 13:52:22 +0900460ifneq (${FIP_ALIGN},0)
461FIP_ARGS += --align ${FIP_ALIGN}
462endif
463
Juan Castilloa3487d12015-08-18 14:23:04 +0100464################################################################################
Michalis Pappas0f223c52018-03-20 13:01:27 +0800465# Include libraries' Makefile that are used in all BL
466################################################################################
467
468include lib/stack_protector/stack_protector.mk
469
470################################################################################
dp-arm4972ec52016-05-25 16:20:20 +0100471# Auxiliary tools (fiptool, cert_create, etc)
Juan Castilloa3487d12015-08-18 14:23:04 +0100472################################################################################
Achin Gupta375f5382014-02-18 18:12:48 +0000473
Juan Castilloa3487d12015-08-18 14:23:04 +0100474# Variables for use with Certificate Generation Tool
475CRTTOOLPATH ?= tools/cert_create
Evan Lloyd004c9a52015-12-03 11:35:40 +0000476CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Achin Gupta375f5382014-02-18 18:12:48 +0000477
Juan Castilloa3487d12015-08-18 14:23:04 +0100478# Variables for use with Firmware Image Package
dp-arm4972ec52016-05-25 16:20:20 +0100479FIPTOOLPATH ?= tools/fiptool
480FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
James Morrisseyeaaeece2013-11-01 13:56:59 +0000481
Soby Mathew574e01e2017-02-14 10:05:07 +0000482################################################################################
483# Include BL specific makefiles
484################################################################################
485ifdef BL1_SOURCES
486NEED_BL1 := yes
487include bl1/bl1.mk
488endif
489
490ifdef BL2_SOURCES
491NEED_BL2 := yes
492include bl2/bl2.mk
493endif
494
Soby Mathew574e01e2017-02-14 10:05:07 +0000495ifdef BL2U_SOURCES
496NEED_BL2U := yes
497include bl2u/bl2u.mk
498endif
499
Soby Mathewbf169232017-11-14 14:10:10 +0000500ifeq (${NEED_BL31},yes)
Soby Mathew574e01e2017-02-14 10:05:07 +0000501ifdef BL31_SOURCES
Soby Mathew574e01e2017-02-14 10:05:07 +0000502include bl31/bl31.mk
503endif
504endif
Soby Mathew574e01e2017-02-14 10:05:07 +0000505
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000506ifdef FDT_SOURCES
507NEED_FDT := yes
508endif
509
Soby Mathew574e01e2017-02-14 10:05:07 +0000510################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100511# Build options checks
512################################################################################
513
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000514$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100515$(eval $(call assert_boolean,CREATE_KEYS))
516$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
517$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
518$(eval $(call assert_boolean,DEBUG))
519$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000520$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100521$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100522$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000523$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000524$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100525$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100526$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100527$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazfa8f0f42018-03-26 15:57:17 +0100528$(eval $(call assert_boolean,ENABLE_SPM))
David Cunadoce88eee2017-10-20 11:30:57 +0100529$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100530$(eval $(call assert_boolean,ERROR_DEPRECATED))
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000531$(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100532$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100533$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharan96c7df02017-11-30 12:54:15 +0000534$(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000535$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100536$(eval $(call assert_boolean,LOAD_IMAGE_V2))
Julius Werner94f89072017-07-31 18:15:11 -0700537$(eval $(call assert_boolean,MULTI_CONSOLE_API))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100538$(eval $(call assert_boolean,NS_TIMER_SWITCH))
539$(eval $(call assert_boolean,PL011_GENERIC_UART))
540$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
541$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100542$(eval $(call assert_boolean,RAS_EXTENSION))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100543$(eval $(call assert_boolean,RESET_TO_BL31))
544$(eval $(call assert_boolean,SAVE_KEYS))
545$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
546$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
547$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
548$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900549$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100550$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000551$(eval $(call assert_boolean,BL2_AT_EL3))
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000552$(eval $(call assert_boolean,BL2_IN_XIP_MEM))
Dan Handley81be1002015-03-27 17:44:35 +0000553
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000554$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
555$(eval $(call assert_numeric,ARM_ARCH_MINOR))
Antonio Nino Diaz35c8cfc2018-04-23 15:43:29 +0100556$(eval $(call assert_numeric,SMCCC_MAJOR_VERSION))
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000557
Juan Castilloa3487d12015-08-18 14:23:04 +0100558################################################################################
559# Add definitions to the cpp preprocessor based on the current build options.
560# This is done after including the platform specific makefile to allow the
561# platform to overwrite the default options
562################################################################################
Jeenu Viswambharand1b60152014-05-12 15:28:47 +0100563
Jeenu Viswambharanfca76802017-01-16 16:52:35 +0000564$(eval $(call add_define,ARM_ARCH_MAJOR))
565$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100566$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxb21b02f2015-10-30 15:05:17 +0000567$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100568$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
569$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Jeenu Viswambharanef29b452018-02-06 07:50:18 +0000570$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
Dimitris Papastamosfcedb692017-10-16 11:40:10 +0100571$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diaz808c2292017-04-18 15:16:05 +0100572$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta1bdde172015-11-07 16:19:23 +0000573$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochar9518d022016-03-11 14:20:19 +0000574$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar241ec6c2016-05-09 18:26:35 +0100575$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm3cac7862016-09-19 11:18:44 +0100576$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharand73dcf32017-07-19 13:52:12 +0100577$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazfa8f0f42018-03-26 15:57:17 +0100578$(eval $(call add_define,ENABLE_SPM))
David Cunadoce88eee2017-10-20 11:30:57 +0100579$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100580$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharanf00da742017-12-08 12:13:51 +0000581$(eval $(call add_define,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharanc06f05c2017-09-22 08:32:09 +0100582$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharan96c7df02017-11-30 12:54:15 +0000583$(eval $(call add_define,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharana10d64e2017-01-04 13:51:42 +0000584$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100585$(eval $(call add_define,LOAD_IMAGE_V2))
586$(eval $(call add_define,LOG_LEVEL))
Julius Werner94f89072017-07-31 18:15:11 -0700587$(eval $(call add_define,MULTI_CONSOLE_API))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100588$(eval $(call add_define,NS_TIMER_SWITCH))
589$(eval $(call add_define,PL011_GENERIC_UART))
590$(eval $(call add_define,PLAT_${PLAT}))
591$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
592$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan9a7ce2f2018-04-04 16:07:11 +0100593$(eval $(call add_define,RAS_EXTENSION))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100594$(eval $(call add_define,RESET_TO_BL31))
595$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diaz35c8cfc2018-04-23 15:43:29 +0100596$(eval $(call add_define,SMCCC_MAJOR_VERSION))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100597$(eval $(call add_define,SPD_${SPD}))
598$(eval $(call add_define,SPIN_ON_BL1_EXIT))
599$(eval $(call add_define,TRUSTED_BOARD_BOOT))
600$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900601$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathew043fe9c2017-04-10 22:35:42 +0100602$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargase0e99462017-10-30 14:43:43 +0000603$(eval $(call add_define,BL2_AT_EL3))
Jiafei Pan43a7bf42018-03-21 07:20:09 +0000604$(eval $(call add_define,BL2_IN_XIP_MEM))
Jeenu Viswambharan615ff392016-10-24 14:31:51 +0100605
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000606# Define the EL3_PAYLOAD_BASE flag only if it is provided.
607ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000608 $(eval $(call add_define,EL3_PAYLOAD_BASE))
609else
Antonio Nino Diaz2b8277b2016-04-06 17:31:57 +0100610 # Define the PRELOADED_BL33_BASE flag only if it is provided and
611 # EL3_PAYLOAD_BASE is not defined, as it has priority.
612 ifdef PRELOADED_BL33_BASE
613 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazfaf573a2016-02-15 14:53:10 +0000614 endif
Sandrine Bailleux03897bb2015-11-26 16:31:34 +0000615endif
Soby Mathewc6820d12016-05-09 17:49:55 +0100616# Define the AARCH32/AARCH64 flag based on the ARCH flag
617ifeq (${ARCH},aarch32)
618 $(eval $(call add_define,AARCH32))
619else
620 $(eval $(call add_define,AARCH64))
621endif
Soby Mathew85dbf5a2015-04-07 12:16:56 +0100622
Juan Castilloa3487d12015-08-18 14:23:04 +0100623################################################################################
Juan Castilloa3487d12015-08-18 14:23:04 +0100624# Build targets
625################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100626
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000627.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool dtbs
Juan Castilloa3487d12015-08-18 14:23:04 +0100628.SUFFIXES:
Achin Gupta4f6ad662013-10-25 09:08:21 +0100629
Juan Castilloa3487d12015-08-18 14:23:04 +0100630all: msg_start
Harry Liebelf58ad362014-01-10 18:00:33 +0000631
Juan Castilloa3487d12015-08-18 14:23:04 +0100632msg_start:
633 @echo "Building ${PLAT}"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100634
Dan Handley6fa89a22018-02-27 16:03:58 +0000635# Check if deprecated declarations and cpp warnings should be treated as error or not.
Soby Mathew18a62042015-10-26 14:29:21 +0000636ifeq (${ERROR_DEPRECATED},0)
Dan Handley6fa89a22018-02-27 16:03:58 +0000637 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew18a62042015-10-26 14:29:21 +0000638endif
639
Juan Castilloa3487d12015-08-18 14:23:04 +0100640# Expand build macros for the different images
641ifeq (${NEED_BL1},yes)
642$(eval $(call MAKE_BL,1))
643endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100644
Juan Castilloa3487d12015-08-18 14:23:04 +0100645ifeq (${NEED_BL2},yes)
Roberto Vargas53c052b2018-01-02 11:23:41 +0000646ifeq (${BL2_AT_EL3}, 0)
647FIP_BL2_ARGS := tb-fw
648endif
649
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900650$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Roberto Vargas53c052b2018-01-02 11:23:41 +0000651 $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
Juan Castilloa3487d12015-08-18 14:23:04 +0100652endif
Juan Castillo11abdcd2014-10-21 11:30:42 +0100653
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900654ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900655$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamadae76b4f82017-04-05 19:11:41 +0900656endif
657
Juan Castilloa3487d12015-08-18 14:23:04 +0100658ifeq (${NEED_BL31},yes)
659BL31_SOURCES += ${SPD_SOURCES}
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900660$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Juan Castillo8e04dec2016-01-05 11:55:36 +0000661 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castilloa3487d12015-08-18 14:23:04 +0100662endif
Juan Castillo379954c2014-11-04 17:36:40 +0000663
Juan Castillo671b8db2015-11-12 10:59:26 +0000664# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamada4d156802018-01-26 11:42:01 +0900665# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo671b8db2015-11-12 10:59:26 +0000666# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castilloa3487d12015-08-18 14:23:04 +0100667ifeq (${NEED_BL32},yes)
Masahiro Yamada6ced1b22018-01-26 11:42:01 +0900668
669BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
670
671$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900672 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo11abdcd2014-10-21 11:30:42 +0100673endif
674
Juan Castilloa3487d12015-08-18 14:23:04 +0100675# Add the BL33 image if required by the platform
676ifeq (${NEED_BL33},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900677$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillo9c25a402015-01-13 12:21:04 +0000678endif
679
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100680ifeq (${NEED_BL2U},yes)
Masahiro Yamada9c5ca522018-01-26 11:42:01 +0900681$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Masahiro Yamadacd7711d2018-01-26 11:42:01 +0900682 $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100683endif
684
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000685# Expand build macros for the different images
686ifeq (${NEED_FDT},yes)
Soby Mathewab4181d2017-12-14 17:44:56 +0000687 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon4ac02ba2016-10-14 01:13:57 +0000688endif
689
Ian Spray36eaaf32014-01-30 17:25:28 +0000690locate-checkpatch:
691ifndef CHECKPATCH
Etienne Carrieref5657572017-08-23 15:44:01 +0200692 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000693else
694ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carrieref5657572017-08-23 15:44:01 +0200695 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000696endif
697endif
698
Achin Gupta4f6ad662013-10-25 09:08:21 +0100699clean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100700 @echo " CLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000701 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castilloa3487d12015-08-18 14:23:04 +0100702 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
703 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100704
James Morrisseyeaaeece2013-11-01 13:56:59 +0000705realclean distclean:
Juan Castilloa3487d12015-08-18 14:23:04 +0100706 @echo " REALCLEAN"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000707 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
708 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castilloa3487d12015-08-18 14:23:04 +0100709 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
710 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100711
Ian Spray36eaaf32014-01-30 17:25:28 +0000712checkcodebase: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100713 @echo " CHECKING STYLE"
Dan Handley3a355712016-06-02 18:21:02 +0100714 @if test -d .git ; then \
Antonio Nino Diazd84f88e2017-01-16 17:20:45 +0000715 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley3a355712016-06-02 18:21:02 +0100716 while read GIT_FILE ; \
717 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
718 done ; \
719 else \
720 find . -type f -not -iwholename "*.git*" \
721 -not -iwholename "*build*" \
722 -not -iwholename "*libfdt*" \
723 -not -iwholename "*stdlib*" \
724 -not -iwholename "*docs*" \
725 -not -iwholename "*.md" \
726 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
727 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000728
729checkpatch: locate-checkpatch
Juan Castilloa3487d12015-08-18 14:23:04 +0100730 @echo " CHECKING STYLE"
Antonio Nino Diaz2cd4b582018-01-29 12:00:31 +0000731 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
732 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
733 printf "\n[*] Checking style of '$$commit'\n\n"; \
734 git log --format=email "$$commit~..$$commit" \
735 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
736 git diff --format=email "$$commit~..$$commit" \
737 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
738 done
Juan Castilloa3487d12015-08-18 14:23:04 +0100739
740certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000741
Juan Castillo11abdcd2014-10-21 11:30:42 +0100742.PHONY: ${CRTTOOL}
743${CRTTOOL}:
Masahiro Yamadaa27c1662017-05-22 12:11:24 +0900744 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000745 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100746 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000747 @${ECHO_BLANK_LINE}
Jon Medhurst407a95c2014-02-12 15:54:48 +0000748
Juan Castillo11abdcd2014-10-21 11:30:42 +0100749ifneq (${GENERATE_COT},0)
Juan Castilloa3487d12015-08-18 14:23:04 +0100750certificates: ${CRT_DEPS} ${CRTTOOL}
751 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000752 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100753 @echo "Built $@ successfully"
754 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000755 @${ECHO_BLANK_LINE}
Juan Castillo11abdcd2014-10-21 11:30:42 +0100756endif
757
Juan Castilloa3487d12015-08-18 14:23:04 +0100758${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100759 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
760 ${Q}${FIPTOOL} info $@
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000761 @${ECHO_BLANK_LINE}
Juan Castilloa3487d12015-08-18 14:23:04 +0100762 @echo "Built $@ successfully"
Evan Lloyd26c6cb42015-12-02 18:33:55 +0000763 @${ECHO_BLANK_LINE}
Soby Mathewdbee7fc2014-09-08 17:51:01 +0100764
Yatharth Kochard1a93432015-10-12 12:33:47 +0100765ifneq (${GENERATE_COT},0)
766fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
767 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100768 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100769 @echo "Built $@ successfully"
770 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100771 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100772endif
773
774${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm4972ec52016-05-25 16:20:20 +0100775 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
776 ${Q}${FIPTOOL} info $@
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100777 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100778 @echo "Built $@ successfully"
Evan Lloyd1c5f3602017-04-11 16:52:00 +0100779 @${ECHO_BLANK_LINE}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100780
Juan Castilloa3487d12015-08-18 14:23:04 +0100781fiptool: ${FIPTOOL}
782fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochard1a93432015-10-12 12:33:47 +0100783fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Harry Liebelf58ad362014-01-10 18:00:33 +0000784
Juan Castilloa3487d12015-08-18 14:23:04 +0100785.PHONY: ${FIPTOOL}
786${FIPTOOL}:
dp-arm4972ec52016-05-25 16:20:20 +0100787 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000788
Joakim Bech35fab8c2014-01-23 14:51:49 +0100789cscope:
790 @echo " CSCOPE"
791 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
792 ${Q}cscope -b -q -k
793
Ryan Harkin72ee3312014-01-15 16:55:07 +0000794help:
Evan Lloydf2697142015-12-02 18:17:37 +0000795 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000796 @echo ""
797 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleuxa08588a2014-03-21 13:16:35 +0000798 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000799 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000800 @echo "Please refer to the User Guide for a list of all supported options."
801 @echo "Note that the build system doesn't track dependencies for build "
802 @echo "options. Therefore, if any of the build options are changed "
803 @echo "from a previous build, a clean build must be performed."
804 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000805 @echo "Supported Targets:"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000806 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000807 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000808 @echo " bl2 Build the BL2 binary"
Yatharth Kocharb1c2fe02015-10-14 15:27:24 +0100809 @echo " bl2u Build the BL2U binary"
Juan Castillo7d199412015-12-14 09:35:25 +0000810 @echo " bl31 Build the BL31 binary"
Soby Mathewa1941252016-05-05 14:33:33 +0100811 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
812 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castilloa3487d12015-08-18 14:23:04 +0100813 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000814 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochard1a93432015-10-12 12:33:47 +0100815 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000816 @echo " checkcodebase Check the coding style of the entire source tree"
817 @echo " checkpatch Check the coding style on changes in the current"
818 @echo " branch against BASE_COMMIT (default origin/master)"
819 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000820 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000821 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo11abdcd2014-10-21 11:30:42 +0100822 @echo " certtool Build the Certificate generation tool"
Andreas Färberec82cfb2016-10-10 05:18:49 +0200823 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Soby Mathewab4181d2017-12-14 17:44:56 +0000824 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000825 @echo ""
Sandrine Bailleuxcf8afbd2015-02-18 16:18:00 +0000826 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000827 @echo ""
828 @echo "example: build all targets for the FVP platform:"
829 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"