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Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Antonio Nino Diaz51d28932018-01-29 12:00:31 +00002# Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
Achin Gupta4f6ad662013-10-25 09:08:21 +01003#
dp-arm82cb2c12017-05-03 09:38:09 +01004# SPDX-License-Identifier: BSD-3-Clause
Achin Gupta4f6ad662013-10-25 09:08:21 +01005#
6
Jeenu Viswambharane35c4042014-05-15 14:40:58 +01007#
Juan Castilloaaa3e722014-06-30 11:41:46 +01008# Trusted Firmware Version
9#
Juan Castillo73c99d42015-08-18 14:23:04 +010010VERSION_MAJOR := 1
David Cunado4a577f92018-03-12 09:56:56 +000011VERSION_MINOR := 5
Juan Castilloaaa3e722014-06-30 11:41:46 +010012
Juan Castillo88154672015-10-22 11:34:44 +010013# Default goal is build all images
14.DEFAULT_GOAL := all
15
Douglas Raillard72fc70e2016-12-28 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 Lloyd231c1472015-12-02 18:17:37 +000021MAKE_HELPERS_DIRECTORY := make_helpers/
22include ${MAKE_HELPERS_DIRECTORY}build_macros.mk
Evan Lloyde7f54db2015-12-02 18:56:06 +000023include ${MAKE_HELPERS_DIRECTORY}build_env.mk
Juan Castillo73c99d42015-08-18 14:23:04 +010024
25################################################################################
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +010026# Default values for build configurations, and their dependencies
Juan Castillo73c99d42015-08-18 14:23:04 +010027################################################################################
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010028
Antonio Nino Diaz044bb2f2017-04-20 09:58:28 +010029ifdef ASM_ASSERTION
30 $(warning ASM_ASSERTION is removed, use ENABLE_ASSERTIONS instead.)
31endif
32
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +010033include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm872be882016-09-19 11:18:44 +010034
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +010035# Assertions enabled for DEBUG builds by default
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +010036ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +010037ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
38PLAT := ${DEFAULT_PLAT}
Juan Castillo73c99d42015-08-18 14:23:04 +010039
40################################################################################
41# Checkpatch script options
42################################################################################
43
Sandrine Bailleuxf6077392016-06-02 11:19:59 +010044CHECKCODE_ARGS := --no-patch
Dan Handleyf0b489c2016-06-02 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 Handley1a41e8c2016-06-02 18:21:02 +010047 include/lib/libfdt \
Dan Handleyf0b489c2016-06-02 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-armd801fbb2017-05-04 12:15:35 +010054 lib/compiler-rt \
Antonio Nino Diaz55cdcf72017-01-16 17:20:45 +000055 lib/libfdt% \
Dan Handleyf0b489c2016-06-02 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 ${LIB_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000068
Juan Castillo73c99d42015-08-18 14:23:04 +010069
70################################################################################
71# Process build options
72################################################################################
73
74# Verbose flag
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010075ifeq (${V},0)
Evan Lloydb169f6a2015-12-03 09:47:51 +000076 Q:=@
Juan Castillo73c99d42015-08-18 14:23:04 +010077 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010078else
Evan Lloydb169f6a2015-12-03 09:47:51 +000079 Q:=
Achin Gupta4f6ad662013-10-25 09:08:21 +010080endif
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000081export Q
82
Juan Castillo73c99d42015-08-18 14:23:04 +010083# Process Debug flag
84$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +000085ifneq (${DEBUG}, 0)
Juan Castillo73c99d42015-08-18 14:23:04 +010086 BUILD_TYPE := debug
Sandrine Bailleux403973c2016-04-11 13:01:17 +010087 TF_CFLAGS += -g
Roberto Vargas1684b872018-04-16 11:29:45 +010088
89 ifneq ($(findstring clang,$(notdir $(CC))),)
90 ASFLAGS += -g
91 else
92 ASFLAGS += -g -Wa,--gdwarf-2
93 endif
94
Juan Castillo73c99d42015-08-18 14:23:04 +010095 # Use LOG_LEVEL_INFO by default for debug builds
96 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +000097else
Juan Castillo73c99d42015-08-18 14:23:04 +010098 BUILD_TYPE := release
Juan Castillo73c99d42015-08-18 14:23:04 +010099 # Use LOG_LEVEL_NOTICE by default for release builds
100 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000101endif
102
Juan Castilloaaa3e722014-06-30 11:41:46 +0100103# Default build string (git branch and commit)
104ifeq (${BUILD_STRING},)
Masahiro Yamadabee71c72017-02-03 11:47:27 +0900105 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Juan Castilloaaa3e722014-06-30 11:41:46 +0100106endif
Juan Castilloaaa3e722014-06-30 11:41:46 +0100107VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
108
Juan Castillo73c99d42015-08-18 14:23:04 +0100109# The cert_create tool cannot generate certificates individually, so we use the
110# target 'certificates' to create them all
111ifneq (${GENERATE_COT},0)
112 FIP_DEPS += certificates
Yatharth Kochar01912622015-10-12 12:33:47 +0100113 FWU_FIP_DEPS += fwu_certificates
Juan Castillo73c99d42015-08-18 14:23:04 +0100114endif
115
116
117################################################################################
118# Toolchain
119################################################################################
120
dp-arm72610c42017-05-02 11:09:11 +0100121HOSTCC := gcc
122export HOSTCC
123
Juan Castillo73c99d42015-08-18 14:23:04 +0100124CC := ${CROSS_COMPILE}gcc
125CPP := ${CROSS_COMPILE}cpp
126AS := ${CROSS_COMPILE}gcc
127AR := ${CROSS_COMPILE}ar
Roberto Vargas2adee762018-04-13 14:26:47 +0100128LINKER := ${CROSS_COMPILE}ld
Juan Castillo73c99d42015-08-18 14:23:04 +0100129OC := ${CROSS_COMPILE}objcopy
130OD := ${CROSS_COMPILE}objdump
131NM := ${CROSS_COMPILE}nm
132PP := ${CROSS_COMPILE}gcc -E
Soby Mathew38c14d82017-12-14 17:44:56 +0000133DTC := dtc
Juan Castillo73c99d42015-08-18 14:23:04 +0100134
Julius Wernerb25a5772018-01-10 15:12:47 -0800135# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
136ifneq ($(strip $(wildcard ${LD}.bfd) \
Roberto Vargas2adee762018-04-13 14:26:47 +0100137 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
138LINKER := ${LINKER}.bfd
Julius Wernerb25a5772018-01-10 15:12:47 -0800139endif
140
Etienne Carriere26e63c42017-11-08 13:48:40 +0100141ifeq (${ARM_ARCH_MAJOR},7)
142target32-directive = -target arm-none-eabi
143# Will set march32-directive from platform configuration
144else
145target32-directive = -target armv8a-none-eabi
Sandrine Bailleuxda547d42017-11-24 08:43:40 +0000146march32-directive = -march=armv8-a
Etienne Carriere26e63c42017-11-08 13:48:40 +0100147endif
148
dp-arm75596332017-05-03 16:30:32 +0100149ifeq ($(notdir $(CC)),armclang)
Etienne Carriere26e63c42017-11-08 13:48:40 +0100150TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
dp-arm75596332017-05-03 16:30:32 +0100151TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
Roberto Vargas2adee762018-04-13 14:26:47 +0100152LD = $(LINKER)
Roberto Vargas1684b872018-04-16 11:29:45 +0100153AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas70401552018-05-10 13:38:19 +0100154CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
155PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
dp-arm75596332017-05-03 16:30:32 +0100156else ifneq ($(findstring clang,$(notdir $(CC))),)
Etienne Carriere26e63c42017-11-08 13:48:40 +0100157TF_CFLAGS_aarch32 = $(target32-directive)
dp-armd5461852017-05-02 12:00:08 +0100158TF_CFLAGS_aarch64 = -target aarch64-elf
Roberto Vargas2adee762018-04-13 14:26:47 +0100159LD = $(LINKER)
Roberto Vargas1684b872018-04-16 11:29:45 +0100160AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas70401552018-05-10 13:38:19 +0100161CPP = $(CC) -E
162PP = $(CC) -E
dp-armd5461852017-05-02 12:00:08 +0100163else
Etienne Carriere26e63c42017-11-08 13:48:40 +0100164TF_CFLAGS_aarch32 = $(march32-directive)
dp-armd5461852017-05-02 12:00:08 +0100165TF_CFLAGS_aarch64 = -march=armv8-a
Roberto Vargas2adee762018-04-13 14:26:47 +0100166LD = $(LINKER)
dp-armd5461852017-05-02 12:00:08 +0100167endif
168
Sandrine Bailleuxa9c4dde2018-07-03 09:14:45 +0200169TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-armd5461852017-05-02 12:00:08 +0100170TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathew9d29c222016-05-05 14:33:33 +0100171
Etienne Carriere26e63c42017-11-08 13:48:40 +0100172ASFLAGS_aarch32 = $(march32-directive)
dp-armd5461852017-05-02 12:00:08 +0100173ASFLAGS_aarch64 = -march=armv8-a
Soby Mathew9d29c222016-05-05 14:33:33 +0100174
Masahiro Yamada59de5092016-12-22 12:51:53 +0900175CPPFLAGS = ${DEFINES} ${INCLUDES} -nostdinc \
176 -Wmissing-include-dirs -Werror
177ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
178 -D__ASSEMBLY__ -ffreestanding \
179 -Wa,--fatal-warnings
180TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
dp-arm344af652017-05-03 16:30:54 +0100181 -ffreestanding -fno-builtin -Wall -std=gnu99 \
182 -Os -ffunction-sections -fdata-sections
Juan Castillo73c99d42015-08-18 14:23:04 +0100183
david cunadof7ec31d2017-11-30 21:58:01 +0000184GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
185PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
186
Steve Capperd1156e02018-01-23 03:30:05 +0000187ifneq ($(PIE_FOUND),)
david cunadof7ec31d2017-11-30 21:58:01 +0000188TF_CFLAGS += -fno-PIE
189endif
190
Douglas Raillardc2b88062017-06-22 14:44:48 +0100191TF_LDFLAGS += --fatal-warnings -O1
192TF_LDFLAGS += --gc-sections
193TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castillo73c99d42015-08-18 14:23:04 +0100194
Nishanth Menon03b397a2016-10-14 01:13:57 +0000195DTC_FLAGS += -I dts -O dtb
196
Juan Castillo73c99d42015-08-18 14:23:04 +0100197################################################################################
198# Common sources and include directories
199################################################################################
dp-armd801fbb2017-05-04 12:15:35 +0100200include lib/compiler-rt/compiler-rt.mk
Dan Handleyf0b489c2016-06-02 17:15:13 +0100201include lib/stdlib/stdlib.mk
Juan Castillo73c99d42015-08-18 14:23:04 +0100202
203BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathew7f56e9a2017-09-04 11:49:29 +0100204 common/tf_log.c \
Soby Mathewb79af932014-06-12 17:23:58 +0100205 common/tf_printf.c \
Antonio Nino Diazda5241c2017-05-17 15:34:22 +0100206 common/tf_snprintf.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100207 common/${ARCH}/debug.S \
208 lib/${ARCH}/cache_helpers.S \
209 lib/${ARCH}/misc_helpers.S \
Soby Mathew566034f2018-02-08 17:45:12 +0000210 plat/common/plat_bl_common.c \
Soby Mathew7f56e9a2017-09-04 11:49:29 +0100211 plat/common/plat_log_common.c \
dp-arm75311202017-03-07 11:02:47 +0000212 plat/common/${ARCH}/plat_common.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100213 plat/common/${ARCH}/platform_helpers.S \
dp-armd801fbb2017-05-04 12:15:35 +0100214 ${COMPILER_RT_SRCS} \
Dan Handleyf0b489c2016-06-02 17:15:13 +0100215 ${STDLIB_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000216
Yann Gautier01d237c2018-06-18 16:00:23 +0200217INCLUDES += -Iinclude \
218 -Iinclude/bl1 \
Roberto Vargas7fabe1a2018-02-12 12:36:17 +0000219 -Iinclude/bl2 \
220 -Iinclude/bl2u \
Soby Mathew532ed612016-03-24 16:56:29 +0000221 -Iinclude/bl31 \
222 -Iinclude/common \
Soby Mathew9d29c222016-05-05 14:33:33 +0100223 -Iinclude/common/${ARCH} \
Soby Mathew532ed612016-03-24 16:56:29 +0000224 -Iinclude/drivers \
225 -Iinclude/drivers/arm \
226 -Iinclude/drivers/auth \
227 -Iinclude/drivers/io \
228 -Iinclude/drivers/ti/uart \
229 -Iinclude/lib \
Soby Mathew9d29c222016-05-05 14:33:33 +0100230 -Iinclude/lib/${ARCH} \
Jeenu Viswambharan10bcd762017-01-03 11:01:51 +0000231 -Iinclude/lib/cpus \
Soby Mathew9d29c222016-05-05 14:33:33 +0100232 -Iinclude/lib/cpus/${ARCH} \
Soby Mathew532ed612016-03-24 16:56:29 +0000233 -Iinclude/lib/el3_runtime \
Soby Mathew9d29c222016-05-05 14:33:33 +0100234 -Iinclude/lib/el3_runtime/${ARCH} \
Dimitris Papastamos281a08c2017-10-13 12:06:06 +0100235 -Iinclude/lib/extensions \
dp-armafdda572016-08-15 10:33:08 +0100236 -Iinclude/lib/pmf \
Soby Mathew532ed612016-03-24 16:56:29 +0000237 -Iinclude/lib/psci \
Antonio Nino Diaz7bb01fb2017-03-08 14:40:23 +0000238 -Iinclude/lib/xlat_tables \
Soby Mathew532ed612016-03-24 16:56:29 +0000239 -Iinclude/plat/common \
240 -Iinclude/services \
241 ${PLAT_INCLUDES} \
Masahiro Yamada2a6c1a82017-05-08 18:29:03 +0900242 ${SPD_INCLUDES} \
243 -Iinclude/tools_share
Achin Gupta4f6ad662013-10-25 09:08:21 +0100244
Juan Castillo73c99d42015-08-18 14:23:04 +0100245
246################################################################################
247# Generic definitions
248################################################################################
249
Evan Lloyd231c1472015-12-02 18:17:37 +0000250include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
251
Juan Castillo73c99d42015-08-18 14:23:04 +0100252BUILD_BASE := ./build
253BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
254
Evan Lloyd231c1472015-12-02 18:17:37 +0000255SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Juan Castillo73c99d42015-08-18 14:23:04 +0100256
257# Platforms providing their own TBB makefile may override this value
258INCLUDE_TBBR_MK := 1
259
260
261################################################################################
262# Include SPD Makefile if one has been specified
263################################################################################
264
265ifneq (${SPD},none)
Soby Mathew9d29c222016-05-05 14:33:33 +0100266ifeq (${ARCH},aarch32)
267 $(error "Error: SPD is incompatible with AArch32.")
268endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000269ifdef EL3_PAYLOAD_BASE
270 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
271 $(warning "The SPD and its BL32 companion will be present but ignored.")
272endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100273 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloyd231c1472015-12-02 18:17:37 +0000274 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castillo73c99d42015-08-18 14:23:04 +0100275
276 ifeq (${SPD_MAKE},)
277 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
278 endif
279 $(info Including ${SPD_MAKE})
280 include ${SPD_MAKE}
281
Juan Castillo70d1fc52015-11-12 10:59:26 +0000282 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
283 # Makefile would set NEED_BL32 to "yes". In this case, the build system
284 # supports two mutually exclusive options:
285 # * BL32 is built from source: then BL32_SOURCES must contain the list
286 # of source files to build BL32
287 # * BL32 is a prebuilt binary: then BL32 must point to the image file
288 # that will be included in the FIP
289 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
290 # over the sources.
Jeenu Viswambharane35c4042014-05-15 14:40:58 +0100291endif
292
Douglas Raillard51faada2017-02-24 18:14:15 +0000293################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100294# Include the platform specific Makefile after the SPD Makefile (the platform
295# makefile may use all previous definitions in this file)
296################################################################################
Jeenu Viswambharan2da8d8b2014-05-12 15:28:47 +0100297
Juan Castillo73c99d42015-08-18 14:23:04 +0100298include ${PLAT_MAKEFILE_FULL}
Juan Castillo0f21c542014-06-25 17:26:36 +0100299
Masahiro Yamada8012cc52017-11-04 03:12:28 +0900300$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
301
Etienne Carriere26e63c42017-11-08 13:48:40 +0100302ifeq (${ARM_ARCH_MAJOR},7)
303include make_helpers/armv7-a-cpus.mk
304endif
305
Soby Mathew9d29c222016-05-05 14:33:33 +0100306# Platform compatibility is not supported in AArch32
307ifneq (${ARCH},aarch32)
Achin Gupta93271a12015-11-07 16:19:23 +0000308# If the platform has not defined ENABLE_PLAT_COMPAT, then enable it by default
309ifndef ENABLE_PLAT_COMPAT
310ENABLE_PLAT_COMPAT := 1
311endif
312
313# Include the platform compatibility helpers for PSCI
314ifneq (${ENABLE_PLAT_COMPAT}, 0)
315include plat/compat/plat_compat.mk
316endif
Soby Mathew9d29c222016-05-05 14:33:33 +0100317endif
Achin Gupta93271a12015-11-07 16:19:23 +0000318
Sandrine Bailleux54035fc2016-01-13 14:57:38 +0000319# Include the CPU specific operations makefile, which provides default
320# values for all CPU errata workarounds and CPU specific optimisations.
321# This can be overridden by the platform.
Juan Castillo73c99d42015-08-18 14:23:04 +0100322include lib/cpus/cpu-ops.mk
Achin Gupta4f6ad662013-10-25 09:08:21 +0100323
dp-arma4409002017-02-15 11:07:55 +0000324ifeq (${ARCH},aarch32)
325NEED_BL32 := yes
326
327################################################################################
328# Build `AARCH32_SP` as BL32 image for AArch32
329################################################################################
330ifneq (${AARCH32_SP},none)
331# We expect to locate an sp.mk under the specified AARCH32_SP directory
332AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
333
334ifeq (${AARCH32_SP_MAKE},)
335 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
336endif
337
338$(info Including ${AARCH32_SP_MAKE})
339include ${AARCH32_SP_MAKE}
340endif
341
342endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100343
Juan Castillo73c99d42015-08-18 14:23:04 +0100344################################################################################
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000345# Check incompatible options
346################################################################################
347
348ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100349 ifdef PRELOADED_BL33_BASE
350 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
351 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000352 endif
Qixiang Xu76580f32017-08-24 11:03:23 +0800353 ifneq (${GENERATE_COT},0)
354 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
355 endif
356 ifneq (${TRUSTED_BOARD_BOOT},0)
357 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
358 endif
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000359endif
360
361ifeq (${NEED_BL33},yes)
362 ifdef EL3_PAYLOAD_BASE
363 $(warning "BL33 image is not needed when option \
364 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
365 endif
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100366 ifdef PRELOADED_BL33_BASE
367 $(warning "BL33 image is not needed when option \
368 PRELOADED_BL33_BASE is used and won't be added to the FIP \
369 file.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000370 endif
371endif
372
dp-arma4409002017-02-15 11:07:55 +0000373# For AArch32, LOAD_IMAGE_V2 must be enabled.
Yatharth Kochar1a0a3f02016-06-28 16:58:26 +0100374ifeq (${ARCH},aarch32)
375 ifeq (${LOAD_IMAGE_V2}, 0)
376 $(error "For AArch32, LOAD_IMAGE_V2 must be enabled.")
377 endif
378endif
379
Jeenu Viswambharand4593e42017-01-06 16:14:42 +0000380# When building for systems with hardware-assisted coherency, there's no need to
381# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
382ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
383$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
384endif
Yatharth Kochar1a0a3f02016-06-28 16:58:26 +0100385
Dan Handleybc1a03c2018-02-27 16:03:58 +0000386ifneq ($(MULTI_CONSOLE_API), 0)
387 ifeq (${ARCH},aarch32)
388 $(error "Error: MULTI_CONSOLE_API is not supported for AArch32")
389 endif
390endif
391
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000392#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
393ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
394$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
395endif
396
Antonio Nino Diaz2f370462018-04-23 15:43:29 +0100397# SMC Calling Convention checks
398ifneq (${SMCCC_MAJOR_VERSION},1)
399 ifneq (${SPD},none)
400 $(error "SMC Calling Convention 1.X must be used with SPDs")
401 endif
402 ifeq (${ARCH},aarch32)
403 $(error "Only SMCCC 1.X is supported in AArch32 mode.")
404 endif
405endif
406
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100407# For RAS_EXTENSION, require that EAs are handled in EL3 first
408ifeq ($(RAS_EXTENSION),1)
409 ifneq ($(HANDLE_EA_EL3_FIRST),1)
410 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
411 endif
412endif
413
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000414# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
415ifeq ($(FAULT_INJECTION_SUPPORT),1)
416 ifneq ($(RAS_EXTENSION),1)
417 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
418 endif
419endif
420
Soby Mathew209a60c2018-03-26 12:43:37 +0100421# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1 and LOAD_IMAGE_V2=1
422ifeq ($(DYN_DISABLE_AUTH), 1)
423 ifeq (${TRUSTED_BOARD_BOOT}, 0)
424 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
425 endif
426 ifeq (${LOAD_IMAGE_V2}, 0)
427 $(error "DYN_DISABLE_AUTH is only supported for LOAD_IMAGE_V2.")
428 endif
429endif
430
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000431################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100432# Process platform overrideable behaviour
433################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100434
Sandrine Bailleux1645d3e2015-12-17 13:58:58 +0000435# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castillo73c99d42015-08-18 14:23:04 +0100436# supplied for the FIP and Certificate generation tools. This flag can be
437# overridden by the platform.
438ifdef BL2_SOURCES
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000439 ifdef EL3_PAYLOAD_BASE
440 # If booting an EL3 payload there is no need for a BL33 image
441 # in the FIP file.
442 NEED_BL33 := no
443 else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100444 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000445 # If booting a BL33 preloaded image there is no need of
446 # another one in the FIP file.
447 NEED_BL33 := no
448 else
449 NEED_BL33 ?= yes
450 endif
451 endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100452endif
453
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900454# If SCP_BL2 is given, we always want FIP to include it.
455ifdef SCP_BL2
456 NEED_SCP_BL2 := yes
457endif
458
Soby Mathew5744e872017-11-14 14:10:10 +0000459# For AArch32, BL31 is not currently supported.
460ifneq (${ARCH},aarch32)
461 ifdef BL31_SOURCES
462 # When booting an EL3 payload, there is no need to compile the BL31 image nor
463 # put it in the FIP.
464 ifndef EL3_PAYLOAD_BASE
465 NEED_BL31 := yes
466 endif
467 endif
468endif
469
Juan Castillo73c99d42015-08-18 14:23:04 +0100470# Process TBB related flags
471ifneq (${GENERATE_COT},0)
472 # Common cert_create options
473 ifneq (${CREATE_KEYS},0)
474 $(eval CRT_ARGS += -n)
Yatharth Kochar01912622015-10-12 12:33:47 +0100475 $(eval FWU_CRT_ARGS += -n)
Juan Castillo73c99d42015-08-18 14:23:04 +0100476 ifneq (${SAVE_KEYS},0)
477 $(eval CRT_ARGS += -k)
Yatharth Kochar01912622015-10-12 12:33:47 +0100478 $(eval FWU_CRT_ARGS += -k)
Juan Castillo73c99d42015-08-18 14:23:04 +0100479 endif
480 endif
481 # Include TBBR makefile (unless the platform indicates otherwise)
482 ifeq (${INCLUDE_TBBR_MK},1)
483 include make_helpers/tbbr/tbbr_tools.mk
484 endif
485endif
486
Masahiro Yamada1c75d5d2016-12-25 13:52:22 +0900487ifneq (${FIP_ALIGN},0)
488FIP_ARGS += --align ${FIP_ALIGN}
489endif
490
Juan Castillo73c99d42015-08-18 14:23:04 +0100491################################################################################
Michalis Pappas46e5e032018-03-20 13:01:27 +0800492# Include libraries' Makefile that are used in all BL
493################################################################################
494
495include lib/stack_protector/stack_protector.mk
496
497################################################################################
dp-arm819281e2016-05-25 16:20:20 +0100498# Auxiliary tools (fiptool, cert_create, etc)
Juan Castillo73c99d42015-08-18 14:23:04 +0100499################################################################################
Harry Liebelf58ad362014-01-10 18:00:33 +0000500
Juan Castillo6f971622014-10-21 11:30:42 +0100501# Variables for use with Certificate Generation Tool
502CRTTOOLPATH ?= tools/cert_create
Evan Lloyd42a45b52015-12-03 11:35:40 +0000503CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100504
Juan Castillo73c99d42015-08-18 14:23:04 +0100505# Variables for use with Firmware Image Package
dp-arm819281e2016-05-25 16:20:20 +0100506FIPTOOLPATH ?= tools/fiptool
507FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100508
Soby Mathew8a860522017-02-14 10:05:07 +0000509################################################################################
510# Include BL specific makefiles
511################################################################################
512ifdef BL1_SOURCES
513NEED_BL1 := yes
514include bl1/bl1.mk
515endif
516
517ifdef BL2_SOURCES
518NEED_BL2 := yes
519include bl2/bl2.mk
520endif
521
Soby Mathew8a860522017-02-14 10:05:07 +0000522ifdef BL2U_SOURCES
523NEED_BL2U := yes
524include bl2u/bl2u.mk
525endif
526
Soby Mathew5744e872017-11-14 14:10:10 +0000527ifeq (${NEED_BL31},yes)
Soby Mathew8a860522017-02-14 10:05:07 +0000528ifdef BL31_SOURCES
Soby Mathew8a860522017-02-14 10:05:07 +0000529include bl31/bl31.mk
530endif
531endif
Soby Mathew8a860522017-02-14 10:05:07 +0000532
Nishanth Menon03b397a2016-10-14 01:13:57 +0000533ifdef FDT_SOURCES
534NEED_FDT := yes
535endif
536
Juan Castillo73c99d42015-08-18 14:23:04 +0100537################################################################################
538# Build options checks
539################################################################################
Juan Castillob7124ea2014-11-04 17:36:40 +0000540
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000541$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100542$(eval $(call assert_boolean,CREATE_KEYS))
543$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
544$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
545$(eval $(call assert_boolean,DEBUG))
546$(eval $(call assert_boolean,DISABLE_PEDANTIC))
Soby Mathew209a60c2018-03-26 12:43:37 +0100547$(eval $(call assert_boolean,DYN_DISABLE_AUTH))
Jeenu Viswambharanc8b55b82018-02-06 07:50:18 +0000548$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
Dimitris Papastamos0319a972017-10-16 11:40:10 +0100549$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +0100550$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Achin Gupta93271a12015-11-07 16:19:23 +0000551$(eval $(call assert_boolean,ENABLE_PLAT_COMPAT))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000552$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100553$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm872be882016-09-19 11:18:44 +0100554$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharanc1232c32017-07-19 13:52:12 +0100555$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazaafd8e12018-03-26 15:57:17 +0100556$(eval $(call assert_boolean,ENABLE_SPM))
David Cunado1a853372017-10-20 11:30:57 +0100557$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100558$(eval $(call assert_boolean,ERROR_DEPRECATED))
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000559$(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100560$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharan74dce7f2017-09-22 08:32:09 +0100561$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharan76454ab2017-11-30 12:54:15 +0000562$(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharan3c251af2017-01-04 13:51:42 +0000563$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100564$(eval $(call assert_boolean,LOAD_IMAGE_V2))
Julius Werner9536bae2017-07-31 18:15:11 -0700565$(eval $(call assert_boolean,MULTI_CONSOLE_API))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100566$(eval $(call assert_boolean,NS_TIMER_SWITCH))
567$(eval $(call assert_boolean,PL011_GENERIC_UART))
568$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
569$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100570$(eval $(call assert_boolean,RAS_EXTENSION))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100571$(eval $(call assert_boolean,RESET_TO_BL31))
572$(eval $(call assert_boolean,SAVE_KEYS))
573$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
574$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
575$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
576$(eval $(call assert_boolean,USE_COHERENT_MEM))
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900577$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathewbcc3c492017-04-10 22:35:42 +0100578$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargasb1d27b42017-10-30 14:43:43 +0000579$(eval $(call assert_boolean,BL2_AT_EL3))
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000580$(eval $(call assert_boolean,BL2_IN_XIP_MEM))
Juan Castillo73c99d42015-08-18 14:23:04 +0100581
Jeenu Viswambharanc877b412017-01-16 16:52:35 +0000582$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
583$(eval $(call assert_numeric,ARM_ARCH_MINOR))
Antonio Nino Diaz2f370462018-04-23 15:43:29 +0100584$(eval $(call assert_numeric,SMCCC_MAJOR_VERSION))
Jeenu Viswambharanc877b412017-01-16 16:52:35 +0000585
Juan Castillo73c99d42015-08-18 14:23:04 +0100586################################################################################
587# Add definitions to the cpp preprocessor based on the current build options.
588# This is done after including the platform specific makefile to allow the
589# platform to overwrite the default options
590################################################################################
591
Jeenu Viswambharanc877b412017-01-16 16:52:35 +0000592$(eval $(call add_define,ARM_ARCH_MAJOR))
593$(eval $(call add_define,ARM_ARCH_MINOR))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100594$(eval $(call add_define,ARM_GIC_ARCH))
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000595$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100596$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
597$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Jeenu Viswambharanc8b55b82018-02-06 07:50:18 +0000598$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
Dimitris Papastamos0319a972017-10-16 11:40:10 +0100599$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +0100600$(eval $(call add_define,ENABLE_ASSERTIONS))
Achin Gupta93271a12015-11-07 16:19:23 +0000601$(eval $(call add_define,ENABLE_PLAT_COMPAT))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000602$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100603$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm872be882016-09-19 11:18:44 +0100604$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharanc1232c32017-07-19 13:52:12 +0100605$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazaafd8e12018-03-26 15:57:17 +0100606$(eval $(call add_define,ENABLE_SPM))
David Cunado1a853372017-10-20 11:30:57 +0100607$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100608$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000609$(eval $(call add_define,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan74dce7f2017-09-22 08:32:09 +0100610$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharan76454ab2017-11-30 12:54:15 +0000611$(eval $(call add_define,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharan3c251af2017-01-04 13:51:42 +0000612$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100613$(eval $(call add_define,LOAD_IMAGE_V2))
614$(eval $(call add_define,LOG_LEVEL))
Julius Werner9536bae2017-07-31 18:15:11 -0700615$(eval $(call add_define,MULTI_CONSOLE_API))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100616$(eval $(call add_define,NS_TIMER_SWITCH))
617$(eval $(call add_define,PL011_GENERIC_UART))
618$(eval $(call add_define,PLAT_${PLAT}))
619$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
620$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100621$(eval $(call add_define,RAS_EXTENSION))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100622$(eval $(call add_define,RESET_TO_BL31))
623$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Antonio Nino Diaz2f370462018-04-23 15:43:29 +0100624$(eval $(call add_define,SMCCC_MAJOR_VERSION))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100625$(eval $(call add_define,SPD_${SPD}))
626$(eval $(call add_define,SPIN_ON_BL1_EXIT))
627$(eval $(call add_define,TRUSTED_BOARD_BOOT))
628$(eval $(call add_define,USE_COHERENT_MEM))
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900629$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathewbcc3c492017-04-10 22:35:42 +0100630$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargasb1d27b42017-10-30 14:43:43 +0000631$(eval $(call add_define,BL2_AT_EL3))
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000632$(eval $(call add_define,BL2_IN_XIP_MEM))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100633
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000634# Define the EL3_PAYLOAD_BASE flag only if it is provided.
635ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000636 $(eval $(call add_define,EL3_PAYLOAD_BASE))
637else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100638 # Define the PRELOADED_BL33_BASE flag only if it is provided and
639 # EL3_PAYLOAD_BASE is not defined, as it has priority.
640 ifdef PRELOADED_BL33_BASE
641 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000642 endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000643endif
Soby Mathew031dbb12016-05-09 17:49:55 +0100644# Define the AARCH32/AARCH64 flag based on the ARCH flag
645ifeq (${ARCH},aarch32)
646 $(eval $(call add_define,AARCH32))
647else
648 $(eval $(call add_define,AARCH64))
649endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100650
Soby Mathew209a60c2018-03-26 12:43:37 +0100651# Define the DYN_DISABLE_AUTH flag only if set.
652ifeq (${DYN_DISABLE_AUTH},1)
653$(eval $(call add_define,DYN_DISABLE_AUTH))
654endif
655
Juan Castillo73c99d42015-08-18 14:23:04 +0100656################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100657# Build targets
658################################################################################
659
Nishanth Menon03b397a2016-10-14 01:13:57 +0000660.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool fip fwu_fip certtool dtbs
Juan Castillo73c99d42015-08-18 14:23:04 +0100661.SUFFIXES:
662
663all: msg_start
664
665msg_start:
666 @echo "Building ${PLAT}"
667
Dan Handleybc1a03c2018-02-27 16:03:58 +0000668# Check if deprecated declarations and cpp warnings should be treated as error or not.
Soby Mathew7a24cba2015-10-26 14:29:21 +0000669ifeq (${ERROR_DEPRECATED},0)
Dan Handleybc1a03c2018-02-27 16:03:58 +0000670 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew7a24cba2015-10-26 14:29:21 +0000671endif
672
Juan Castillo73c99d42015-08-18 14:23:04 +0100673# Expand build macros for the different images
674ifeq (${NEED_BL1},yes)
675$(eval $(call MAKE_BL,1))
676endif
677
678ifeq (${NEED_BL2},yes)
Roberto Vargasc9b31ae2018-01-02 11:23:41 +0000679ifeq (${BL2_AT_EL3}, 0)
680FIP_BL2_ARGS := tb-fw
681endif
682
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900683$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Roberto Vargasc9b31ae2018-01-02 11:23:41 +0000684 $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
Juan Castillo73c99d42015-08-18 14:23:04 +0100685endif
686
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900687ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900688$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900689endif
690
Juan Castillo73c99d42015-08-18 14:23:04 +0100691ifeq (${NEED_BL31},yes)
692BL31_SOURCES += ${SPD_SOURCES}
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900693$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Juan Castillo8f0617e2016-01-05 11:55:36 +0000694 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100695endif
696
Juan Castillo70d1fc52015-11-12 10:59:26 +0000697# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamadac939d132018-01-26 11:42:01 +0900698# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo70d1fc52015-11-12 10:59:26 +0000699# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castillo73c99d42015-08-18 14:23:04 +0100700ifeq (${NEED_BL32},yes)
Masahiro Yamada9cd15232018-01-26 11:42:01 +0900701
702BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
703
704$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900705 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100706endif
707
708# Add the BL33 image if required by the platform
709ifeq (${NEED_BL33},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900710$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillodb6071c2015-01-13 12:21:04 +0000711endif
712
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100713ifeq (${NEED_BL2U},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900714$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Masahiro Yamada1dc07142018-01-26 11:42:01 +0900715 $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100716endif
717
Nishanth Menon03b397a2016-10-14 01:13:57 +0000718# Expand build macros for the different images
719ifeq (${NEED_FDT},yes)
Soby Mathew38c14d82017-12-14 17:44:56 +0000720 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon03b397a2016-10-14 01:13:57 +0000721endif
722
Ian Spray36eaaf32014-01-30 17:25:28 +0000723locate-checkpatch:
724ifndef CHECKPATCH
Etienne Carriere66079b02017-08-23 15:44:01 +0200725 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000726else
727ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carriere66079b02017-08-23 15:44:01 +0200728 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000729endif
730endif
731
Achin Gupta4f6ad662013-10-25 09:08:21 +0100732clean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100733 @echo " CLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000734 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castillo73c99d42015-08-18 14:23:04 +0100735 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
736 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100737
James Morrisseyeaaeece2013-11-01 13:56:59 +0000738realclean distclean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100739 @echo " REALCLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000740 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
741 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castillo73c99d42015-08-18 14:23:04 +0100742 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
743 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100744
Ian Spray36eaaf32014-01-30 17:25:28 +0000745checkcodebase: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100746 @echo " CHECKING STYLE"
Dan Handley1a41e8c2016-06-02 18:21:02 +0100747 @if test -d .git ; then \
Antonio Nino Diaz55cdcf72017-01-16 17:20:45 +0000748 git ls-files | grep -E -v 'libfdt|stdlib|docs|\.md' | \
Dan Handley1a41e8c2016-06-02 18:21:02 +0100749 while read GIT_FILE ; \
750 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
751 done ; \
752 else \
753 find . -type f -not -iwholename "*.git*" \
754 -not -iwholename "*build*" \
755 -not -iwholename "*libfdt*" \
756 -not -iwholename "*stdlib*" \
757 -not -iwholename "*docs*" \
758 -not -iwholename "*.md" \
759 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
760 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000761
762checkpatch: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100763 @echo " CHECKING STYLE"
Antonio Nino Diaz51d28932018-01-29 12:00:31 +0000764 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
765 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
766 printf "\n[*] Checking style of '$$commit'\n\n"; \
767 git log --format=email "$$commit~..$$commit" \
768 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
769 git diff --format=email "$$commit~..$$commit" \
770 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
771 done
Juan Castillo73c99d42015-08-18 14:23:04 +0100772
773certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000774
Juan Castillo6f971622014-10-21 11:30:42 +0100775.PHONY: ${CRTTOOL}
776${CRTTOOL}:
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900777 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloydf1477d42015-12-02 18:33:55 +0000778 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100779 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000780 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100781
782ifneq (${GENERATE_COT},0)
783certificates: ${CRT_DEPS} ${CRTTOOL}
784 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloydf1477d42015-12-02 18:33:55 +0000785 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100786 @echo "Built $@ successfully"
787 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloydf1477d42015-12-02 18:33:55 +0000788 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100789endif
790
791${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100792 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
793 ${Q}${FIPTOOL} info $@
Evan Lloydf1477d42015-12-02 18:33:55 +0000794 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100795 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000796 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100797
Yatharth Kochar01912622015-10-12 12:33:47 +0100798ifneq (${GENERATE_COT},0)
799fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
800 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd052ab522017-04-11 16:52:00 +0100801 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100802 @echo "Built $@ successfully"
803 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd052ab522017-04-11 16:52:00 +0100804 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100805endif
806
807${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100808 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
809 ${Q}${FIPTOOL} info $@
Evan Lloyd052ab522017-04-11 16:52:00 +0100810 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100811 @echo "Built $@ successfully"
Evan Lloyd052ab522017-04-11 16:52:00 +0100812 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100813
Juan Castillo73c99d42015-08-18 14:23:04 +0100814fiptool: ${FIPTOOL}
815fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochar01912622015-10-12 12:33:47 +0100816fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Juan Castillo6f971622014-10-21 11:30:42 +0100817
Sandrine Bailleux07deed42014-10-27 17:10:46 +0000818.PHONY: ${FIPTOOL}
Harry Liebelf58ad362014-01-10 18:00:33 +0000819${FIPTOOL}:
dp-arm819281e2016-05-25 16:20:20 +0100820 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000821
Joakim Bech35fab8c2014-01-23 14:51:49 +0100822cscope:
823 @echo " CSCOPE"
824 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
825 ${Q}cscope -b -q -k
826
Ryan Harkin72ee3312014-01-15 16:55:07 +0000827help:
Evan Lloyd231c1472015-12-02 18:17:37 +0000828 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000829 @echo ""
830 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleux08c7ed02014-03-21 13:16:35 +0000831 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000832 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000833 @echo "Please refer to the User Guide for a list of all supported options."
834 @echo "Note that the build system doesn't track dependencies for build "
835 @echo "options. Therefore, if any of the build options are changed "
836 @echo "from a previous build, a clean build must be performed."
837 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000838 @echo "Supported Targets:"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000839 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000840 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000841 @echo " bl2 Build the BL2 binary"
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100842 @echo " bl2u Build the BL2U binary"
Juan Castillod1786372015-12-14 09:35:25 +0000843 @echo " bl31 Build the BL31 binary"
Soby Mathew9d29c222016-05-05 14:33:33 +0100844 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
845 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castillo73c99d42015-08-18 14:23:04 +0100846 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000847 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochar01912622015-10-12 12:33:47 +0100848 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000849 @echo " checkcodebase Check the coding style of the entire source tree"
850 @echo " checkpatch Check the coding style on changes in the current"
851 @echo " branch against BASE_COMMIT (default origin/master)"
852 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000853 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000854 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo6f971622014-10-21 11:30:42 +0100855 @echo " certtool Build the Certificate generation tool"
Andreas Färber59dead22016-10-10 05:18:49 +0200856 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Soby Mathew38c14d82017-12-14 17:44:56 +0000857 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000858 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000859 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000860 @echo ""
861 @echo "example: build all targets for the FVP platform:"
862 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"