blob: 7b0ef5b42a697c594aa345117c21e5421836e32e [file] [log] [blame]
Achin Gupta4f6ad662013-10-25 09:08:21 +01001#
Antonio Nino Diaz8855e522019-01-21 11:53:29 +00002# Copyright (c) 2013-2019, 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#
Soby Mathew1a0f1122018-10-01 16:16:34 +010010VERSION_MAJOR := 2
11VERSION_MINOR := 0
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
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +010029include ${MAKE_HELPERS_DIRECTORY}defaults.mk
dp-arm872be882016-09-19 11:18:44 +010030
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +010031# Assertions enabled for DEBUG builds by default
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +010032ENABLE_ASSERTIONS := ${DEBUG}
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +010033ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION}
34PLAT := ${DEFAULT_PLAT}
Juan Castillo73c99d42015-08-18 14:23:04 +010035
36################################################################################
37# Checkpatch script options
38################################################################################
39
Sandrine Bailleuxf6077392016-06-02 11:19:59 +010040CHECKCODE_ARGS := --no-patch
Dan Handleyf0b489c2016-06-02 17:15:13 +010041# Do not check the coding style on imported library files or documentation files
42INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \
Dan Handley1a41e8c2016-06-02 18:21:02 +010043 include/lib/libfdt \
Roberto Vargas61f72a32018-05-08 10:27:10 +010044 include/lib/libc, \
Dan Handleyf0b489c2016-06-02 17:15:13 +010045 $(wildcard include/lib/*)))
46INC_DIRS_TO_CHECK := $(sort $(filter-out \
47 include/lib, \
48 $(wildcard include/*)))
49LIB_DIRS_TO_CHECK := $(sort $(filter-out \
dp-armd801fbb2017-05-04 12:15:35 +010050 lib/compiler-rt \
Antonio Nino Diaz55cdcf72017-01-16 17:20:45 +000051 lib/libfdt% \
Roberto Vargas61f72a32018-05-08 10:27:10 +010052 lib/libc, \
Dan Handleyf0b489c2016-06-02 17:15:13 +010053 $(wildcard lib/*)))
54ROOT_DIRS_TO_CHECK := $(sort $(filter-out \
55 lib \
56 include \
57 docs \
58 %.md, \
59 $(wildcard *)))
60CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \
61 ${INC_DIRS_TO_CHECK} \
62 ${INC_LIB_DIRS_TO_CHECK} \
63 ${LIB_DIRS_TO_CHECK}
Ian Spray36eaaf32014-01-30 17:25:28 +000064
Juan Castillo73c99d42015-08-18 14:23:04 +010065
66################################################################################
67# Process build options
68################################################################################
69
70# Verbose flag
Jeenu Viswambharane35c4042014-05-15 14:40:58 +010071ifeq (${V},0)
Evan Lloydb169f6a2015-12-03 09:47:51 +000072 Q:=@
Andre Przywaraee1ba6d2018-09-27 10:56:05 +010073 ECHO:=@echo
Juan Castillo73c99d42015-08-18 14:23:04 +010074 CHECKCODE_ARGS += --no-summary --terse
Achin Gupta4f6ad662013-10-25 09:08:21 +010075else
Evan Lloydb169f6a2015-12-03 09:47:51 +000076 Q:=
Antonio Nino Diazb5a0f4b2018-10-19 15:44:30 +010077 ECHO:=$(ECHO_QUIET)
Achin Gupta4f6ad662013-10-25 09:08:21 +010078endif
Andre Przywaraee1ba6d2018-09-27 10:56:05 +010079
80ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),)
81 Q:=@
Antonio Nino Diazb5a0f4b2018-10-19 15:44:30 +010082 ECHO:=$(ECHO_QUIET)
Andre Przywaraee1ba6d2018-09-27 10:56:05 +010083endif
84
85export Q ECHO
Jeenu Viswambharan2f2cef42014-02-19 09:38:18 +000086
Juan Castillo73c99d42015-08-18 14:23:04 +010087# Process Debug flag
88$(eval $(call add_define,DEBUG))
James Morrisseyeaaeece2013-11-01 13:56:59 +000089ifneq (${DEBUG}, 0)
Juan Castillo73c99d42015-08-18 14:23:04 +010090 BUILD_TYPE := debug
Sandrine Bailleux403973c2016-04-11 13:01:17 +010091 TF_CFLAGS += -g
Roberto Vargas1684b872018-04-16 11:29:45 +010092
93 ifneq ($(findstring clang,$(notdir $(CC))),)
94 ASFLAGS += -g
95 else
96 ASFLAGS += -g -Wa,--gdwarf-2
97 endif
98
Juan Castillo73c99d42015-08-18 14:23:04 +010099 # Use LOG_LEVEL_INFO by default for debug builds
100 LOG_LEVEL := 40
James Morrisseyeaaeece2013-11-01 13:56:59 +0000101else
Juan Castillo73c99d42015-08-18 14:23:04 +0100102 BUILD_TYPE := release
Juan Castillo73c99d42015-08-18 14:23:04 +0100103 # Use LOG_LEVEL_NOTICE by default for release builds
104 LOG_LEVEL := 20
James Morrisseyeaaeece2013-11-01 13:56:59 +0000105endif
106
Juan Castilloaaa3e722014-06-30 11:41:46 +0100107# Default build string (git branch and commit)
108ifeq (${BUILD_STRING},)
Masahiro Yamadabee71c72017-02-03 11:47:27 +0900109 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null)
Juan Castilloaaa3e722014-06-30 11:41:46 +0100110endif
Juan Castilloaaa3e722014-06-30 11:41:46 +0100111VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING}
112
Juan Castillo73c99d42015-08-18 14:23:04 +0100113# The cert_create tool cannot generate certificates individually, so we use the
114# target 'certificates' to create them all
115ifneq (${GENERATE_COT},0)
116 FIP_DEPS += certificates
Yatharth Kochar01912622015-10-12 12:33:47 +0100117 FWU_FIP_DEPS += fwu_certificates
Juan Castillo73c99d42015-08-18 14:23:04 +0100118endif
119
120
121################################################################################
122# Toolchain
123################################################################################
124
dp-arm72610c42017-05-02 11:09:11 +0100125HOSTCC := gcc
126export HOSTCC
127
Juan Castillo73c99d42015-08-18 14:23:04 +0100128CC := ${CROSS_COMPILE}gcc
129CPP := ${CROSS_COMPILE}cpp
130AS := ${CROSS_COMPILE}gcc
131AR := ${CROSS_COMPILE}ar
Roberto Vargas2adee762018-04-13 14:26:47 +0100132LINKER := ${CROSS_COMPILE}ld
Juan Castillo73c99d42015-08-18 14:23:04 +0100133OC := ${CROSS_COMPILE}objcopy
134OD := ${CROSS_COMPILE}objdump
135NM := ${CROSS_COMPILE}nm
136PP := ${CROSS_COMPILE}gcc -E
Soby Mathew38c14d82017-12-14 17:44:56 +0000137DTC := dtc
Juan Castillo73c99d42015-08-18 14:23:04 +0100138
Julius Wernerb25a5772018-01-10 15:12:47 -0800139# Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH).
140ifneq ($(strip $(wildcard ${LD}.bfd) \
Roberto Vargas2adee762018-04-13 14:26:47 +0100141 $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),)
142LINKER := ${LINKER}.bfd
Julius Wernerb25a5772018-01-10 15:12:47 -0800143endif
144
Etienne Carriere26e63c42017-11-08 13:48:40 +0100145ifeq (${ARM_ARCH_MAJOR},7)
146target32-directive = -target arm-none-eabi
147# Will set march32-directive from platform configuration
148else
149target32-directive = -target armv8a-none-eabi
Sandrine Bailleuxda547d42017-11-24 08:43:40 +0000150march32-directive = -march=armv8-a
Etienne Carriere26e63c42017-11-08 13:48:40 +0100151endif
152
Varun Wadekarfd18a8f2018-12-12 15:22:27 -0800153ifneq ($(findstring armclang,$(notdir $(CC))),)
Etienne Carriere26e63c42017-11-08 13:48:40 +0100154TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive)
dp-arm75596332017-05-03 16:30:32 +0100155TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
Roberto Vargas2adee762018-04-13 14:26:47 +0100156LD = $(LINKER)
Roberto Vargas1684b872018-04-16 11:29:45 +0100157AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas70401552018-05-10 13:38:19 +0100158CPP = $(CC) -E $(TF_CFLAGS_$(ARCH))
159PP = $(CC) -E $(TF_CFLAGS_$(ARCH))
dp-arm75596332017-05-03 16:30:32 +0100160else ifneq ($(findstring clang,$(notdir $(CC))),)
Yann Gautiere2bfec02018-12-18 10:46:34 +0100161TF_CFLAGS_aarch32 = $(target32-directive) $(march32-directive)
dp-armd5461852017-05-02 12:00:08 +0100162TF_CFLAGS_aarch64 = -target aarch64-elf
Roberto Vargas2adee762018-04-13 14:26:47 +0100163LD = $(LINKER)
Roberto Vargas1684b872018-04-16 11:29:45 +0100164AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
Roberto Vargas70401552018-05-10 13:38:19 +0100165CPP = $(CC) -E
166PP = $(CC) -E
dp-armd5461852017-05-02 12:00:08 +0100167else
Etienne Carriere26e63c42017-11-08 13:48:40 +0100168TF_CFLAGS_aarch32 = $(march32-directive)
dp-armd5461852017-05-02 12:00:08 +0100169TF_CFLAGS_aarch64 = -march=armv8-a
Roberto Vargas2adee762018-04-13 14:26:47 +0100170LD = $(LINKER)
dp-armd5461852017-05-02 12:00:08 +0100171endif
172
Antonio Nino Diaz8fd9d4d2018-08-08 16:28:43 +0100173ifeq (${AARCH32_INSTRUCTION_SET},A32)
174TF_CFLAGS_aarch32 += -marm
175else ifeq (${AARCH32_INSTRUCTION_SET},T32)
176TF_CFLAGS_aarch32 += -mthumb
177else
178$(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET})
179endif
180
Sandrine Bailleuxa9c4dde2018-07-03 09:14:45 +0200181TF_CFLAGS_aarch32 += -mno-unaligned-access
dp-armd5461852017-05-02 12:00:08 +0100182TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align
Soby Mathew9d29c222016-05-05 14:33:33 +0100183
Etienne Carriere26e63c42017-11-08 13:48:40 +0100184ASFLAGS_aarch32 = $(march32-directive)
dp-armd5461852017-05-02 12:00:08 +0100185ASFLAGS_aarch64 = -march=armv8-a
Soby Mathew9d29c222016-05-05 14:33:33 +0100186
Antonio Nino Diazb86048c2019-02-19 11:53:51 +0000187# Set the compiler to ARMv8.3 mode so that it uses all the ARMv8.3-PAuth
188# instructions. Keeping it in 8.0 would make the compiler emit
189# backwards-compatible hint instructions, which needs more space.
190ifeq (${ENABLE_PAUTH},1)
191TF_CFLAGS_aarch64 += -march=armv8.3-a
192ASFLAGS_aarch64 += -march=armv8.3-a
193endif
194
Yann Gautiere7c645b2018-12-10 18:00:26 +0100195WARNING1 := -Wextra
196WARNING1 += -Wunused -Wno-unused-parameter
197WARNING1 += -Wmissing-declarations
198WARNING1 += -Wmissing-format-attribute
199WARNING1 += -Wmissing-prototypes
200WARNING1 += -Wold-style-definition
201WARNING1 += -Wunused-but-set-variable
202WARNING1 += -Wunused-const-variable
203
204WARNING2 := -Waggregate-return
205WARNING2 += -Wcast-align
206WARNING2 += -Wdisabled-optimization
207WARNING2 += -Wnested-externs
208WARNING2 += -Wshadow
209WARNING2 += -Wlogical-op
210WARNING2 += -Wmissing-field-initializers
211WARNING2 += -Wsign-compare
212WARNING2 += -Wmaybe-uninitialized
213
214WARNING3 := -Wbad-function-cast
215WARNING3 += -Wcast-qual
216WARNING3 += -Wconversion
217WARNING3 += -Wpacked
218WARNING3 += -Wpadded
219WARNING3 += -Wpointer-arith
220WARNING3 += -Wredundant-decls
221WARNING3 += -Wswitch-default
222WARNING3 += -Wpacked-bitfield-compat
223WARNING3 += -Wvla
224
225ifeq (${W},1)
226WARNINGS := $(WARNING1)
227else ifeq (${W},2)
228WARNINGS := $(WARNING1) $(WARNING2)
229else ifeq (${W},3)
230WARNINGS := $(WARNING1) $(WARNING2) $(WARNING3)
231endif
232
Yann Gautier6336b072018-12-10 18:08:53 +0100233ifneq (${E},0)
234ERRORS := -Werror
235endif
236
Roberto Vargasea7a57a2018-06-04 15:15:04 +0100237CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \
Yann Gautier6336b072018-12-10 18:08:53 +0100238 -Wmissing-include-dirs $(ERRORS) $(WARNINGS)
Masahiro Yamada59de5092016-12-22 12:51:53 +0900239ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \
240 -D__ASSEMBLY__ -ffreestanding \
241 -Wa,--fatal-warnings
242TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \
dp-arm344af652017-05-03 16:30:54 +0100243 -ffreestanding -fno-builtin -Wall -std=gnu99 \
244 -Os -ffunction-sections -fdata-sections
Juan Castillo73c99d42015-08-18 14:23:04 +0100245
david cunadof7ec31d2017-11-30 21:58:01 +0000246GCC_V_OUTPUT := $(shell $(CC) -v 2>&1)
david cunadof7ec31d2017-11-30 21:58:01 +0000247
Douglas Raillardc2b88062017-06-22 14:44:48 +0100248TF_LDFLAGS += --fatal-warnings -O1
249TF_LDFLAGS += --gc-sections
250TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH))
Juan Castillo73c99d42015-08-18 14:23:04 +0100251
Nishanth Menon03b397a2016-10-14 01:13:57 +0000252DTC_FLAGS += -I dts -O dtb
Manish Pandey7e94a692019-01-21 14:50:10 +0000253DTC_CPPFLAGS += -nostdinc -Iinclude -undef -x assembler-with-cpp
Nishanth Menon03b397a2016-10-14 01:13:57 +0000254
Juan Castillo73c99d42015-08-18 14:23:04 +0100255################################################################################
256# Common sources and include directories
257################################################################################
dp-armd801fbb2017-05-04 12:15:35 +0100258include lib/compiler-rt/compiler-rt.mk
Juan Castillo73c99d42015-08-18 14:23:04 +0100259
260BL_COMMON_SOURCES += common/bl_common.c \
Soby Mathew7f56e9a2017-09-04 11:49:29 +0100261 common/tf_log.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100262 common/${ARCH}/debug.S \
Julius Werner91b48c92018-11-27 22:10:56 -0800263 drivers/console/multi_console.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100264 lib/${ARCH}/cache_helpers.S \
265 lib/${ARCH}/misc_helpers.S \
Soby Mathew566034f2018-02-08 17:45:12 +0000266 plat/common/plat_bl_common.c \
Soby Mathew7f56e9a2017-09-04 11:49:29 +0100267 plat/common/plat_log_common.c \
dp-arm75311202017-03-07 11:02:47 +0000268 plat/common/${ARCH}/plat_common.c \
Soby Mathew9d29c222016-05-05 14:33:33 +0100269 plat/common/${ARCH}/platform_helpers.S \
Roberto Vargas61f72a32018-05-08 10:27:10 +0100270 ${COMPILER_RT_SRCS}
Ryan Harkind7a6b0f2014-01-13 14:40:13 +0000271
Antonio Nino Diaz8422a842018-08-16 15:42:44 +0100272ifeq ($(notdir $(CC)),armclang)
273BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S
274endif
275
Yann Gautier01d237c2018-06-18 16:00:23 +0200276INCLUDES += -Iinclude \
Antonio Nino Diazf5478de2018-12-17 17:20:57 +0000277 -Iinclude/arch/${ARCH} \
Antonio Nino Diaz09d40e02018-12-14 00:18:21 +0000278 -Iinclude/lib/cpus/${ARCH} \
279 -Iinclude/lib/el3_runtime/${ARCH} \
280 ${PLAT_INCLUDES} \
281 ${SPD_INCLUDES}
282
283ifeq (${ERROR_DEPRECATED},0)
284INCLUDES += -Iinclude/bl1 \
Roberto Vargas7fabe1a2018-02-12 12:36:17 +0000285 -Iinclude/bl2 \
286 -Iinclude/bl2u \
Soby Mathew532ed612016-03-24 16:56:29 +0000287 -Iinclude/bl31 \
Soby Mathew532ed612016-03-24 16:56:29 +0000288 -Iinclude/drivers \
289 -Iinclude/drivers/arm \
290 -Iinclude/drivers/auth \
291 -Iinclude/drivers/io \
292 -Iinclude/drivers/ti/uart \
293 -Iinclude/lib \
Jeenu Viswambharan10bcd762017-01-03 11:01:51 +0000294 -Iinclude/lib/cpus \
Soby Mathew532ed612016-03-24 16:56:29 +0000295 -Iinclude/lib/el3_runtime \
Dimitris Papastamos281a08c2017-10-13 12:06:06 +0100296 -Iinclude/lib/extensions \
dp-armafdda572016-08-15 10:33:08 +0100297 -Iinclude/lib/pmf \
Soby Mathew532ed612016-03-24 16:56:29 +0000298 -Iinclude/lib/psci \
Antonio Nino Diaz7bb01fb2017-03-08 14:40:23 +0000299 -Iinclude/lib/xlat_tables \
Soby Mathew532ed612016-03-24 16:56:29 +0000300 -Iinclude/plat/common \
301 -Iinclude/services \
Masahiro Yamada2a6c1a82017-05-08 18:29:03 +0900302 -Iinclude/tools_share
Antonio Nino Diaz09d40e02018-12-14 00:18:21 +0000303endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100304
Antonio Nino Diaz9c6d1c52018-11-19 11:48:30 +0000305include common/backtrace/backtrace.mk
306
Juan Castillo73c99d42015-08-18 14:23:04 +0100307################################################################################
308# Generic definitions
309################################################################################
310
Evan Lloyd231c1472015-12-02 18:17:37 +0000311include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk
312
Juan Castillo73c99d42015-08-18 14:23:04 +0100313BUILD_BASE := ./build
314BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE}
315
Evan Lloyd231c1472015-12-02 18:17:37 +0000316SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*))))
Juan Castillo73c99d42015-08-18 14:23:04 +0100317
318# Platforms providing their own TBB makefile may override this value
319INCLUDE_TBBR_MK := 1
320
321
322################################################################################
323# Include SPD Makefile if one has been specified
324################################################################################
325
326ifneq (${SPD},none)
Soby Mathew9d29c222016-05-05 14:33:33 +0100327ifeq (${ARCH},aarch32)
Sandrine Bailleux44a87382018-10-03 14:56:38 +0200328 $(error "Error: SPD is incompatible with AArch32.")
Soby Mathew9d29c222016-05-05 14:33:33 +0100329endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000330ifdef EL3_PAYLOAD_BASE
331 $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.")
332 $(warning "The SPD and its BL32 companion will be present but ignored.")
333endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100334 # We expect to locate an spd.mk under the specified SPD directory
Evan Lloyd231c1472015-12-02 18:17:37 +0000335 SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk)
Juan Castillo73c99d42015-08-18 14:23:04 +0100336
337 ifeq (${SPD_MAKE},)
338 $(error Error: No services/spd/${SPD}/${SPD}.mk located)
339 endif
340 $(info Including ${SPD_MAKE})
341 include ${SPD_MAKE}
342
Juan Castillo70d1fc52015-11-12 10:59:26 +0000343 # If there's BL32 companion for the chosen SPD, we expect that the SPD's
344 # Makefile would set NEED_BL32 to "yes". In this case, the build system
345 # supports two mutually exclusive options:
346 # * BL32 is built from source: then BL32_SOURCES must contain the list
347 # of source files to build BL32
348 # * BL32 is a prebuilt binary: then BL32 must point to the image file
349 # that will be included in the FIP
350 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence
351 # over the sources.
Jeenu Viswambharane35c4042014-05-15 14:40:58 +0100352endif
353
Douglas Raillard51faada2017-02-24 18:14:15 +0000354################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100355# Include the platform specific Makefile after the SPD Makefile (the platform
356# makefile may use all previous definitions in this file)
357################################################################################
Jeenu Viswambharan2da8d8b2014-05-12 15:28:47 +0100358
Juan Castillo73c99d42015-08-18 14:23:04 +0100359include ${PLAT_MAKEFILE_FULL}
Juan Castillo0f21c542014-06-25 17:26:36 +0100360
Masahiro Yamada8012cc52017-11-04 03:12:28 +0900361$(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT}))
362
Etienne Carriere26e63c42017-11-08 13:48:40 +0100363ifeq (${ARM_ARCH_MAJOR},7)
364include make_helpers/armv7-a-cpus.mk
365endif
366
Soby Mathew3bd17c02018-08-28 11:13:55 +0100367ifeq ($(ENABLE_PIE),1)
368 TF_CFLAGS += -fpie
369 TF_LDFLAGS += -pie
370else
371 PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT})
372 ifneq ($(PIE_FOUND),)
373 TF_CFLAGS += -fno-PIE
374 endif
375endif
376
Sandrine Bailleux54035fc2016-01-13 14:57:38 +0000377# Include the CPU specific operations makefile, which provides default
378# values for all CPU errata workarounds and CPU specific optimisations.
379# This can be overridden by the platform.
Juan Castillo73c99d42015-08-18 14:23:04 +0100380include lib/cpus/cpu-ops.mk
Achin Gupta4f6ad662013-10-25 09:08:21 +0100381
dp-arma4409002017-02-15 11:07:55 +0000382ifeq (${ARCH},aarch32)
383NEED_BL32 := yes
384
385################################################################################
386# Build `AARCH32_SP` as BL32 image for AArch32
387################################################################################
388ifneq (${AARCH32_SP},none)
389# We expect to locate an sp.mk under the specified AARCH32_SP directory
390AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk)
391
392ifeq (${AARCH32_SP_MAKE},)
393 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located)
394endif
395
396$(info Including ${AARCH32_SP_MAKE})
397include ${AARCH32_SP_MAKE}
398endif
399
400endif
Achin Gupta4f6ad662013-10-25 09:08:21 +0100401
Juan Castillo73c99d42015-08-18 14:23:04 +0100402################################################################################
Varun Wadekar77f1f7a2019-01-31 09:22:30 -0800403# Include libc if not overridden
404################################################################################
405ifeq (${OVERRIDE_LIBC},0)
406include lib/libc/libc.mk
407endif
408
409################################################################################
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000410# Check incompatible options
411################################################################################
412
413ifdef EL3_PAYLOAD_BASE
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100414 ifdef PRELOADED_BL33_BASE
415 $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \
416 incompatible build options. EL3_PAYLOAD_BASE has priority.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000417 endif
Qixiang Xu76580f32017-08-24 11:03:23 +0800418 ifneq (${GENERATE_COT},0)
419 $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.")
420 endif
421 ifneq (${TRUSTED_BOARD_BOOT},0)
422 $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.")
423 endif
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000424endif
425
426ifeq (${NEED_BL33},yes)
427 ifdef EL3_PAYLOAD_BASE
428 $(warning "BL33 image is not needed when option \
429 BL33_PAYLOAD_BASE is used and won't be added to the FIP file.")
430 endif
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100431 ifdef PRELOADED_BL33_BASE
432 $(warning "BL33 image is not needed when option \
433 PRELOADED_BL33_BASE is used and won't be added to the FIP \
434 file.")
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000435 endif
436endif
437
Jeenu Viswambharand4593e42017-01-06 16:14:42 +0000438# When building for systems with hardware-assisted coherency, there's no need to
439# use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too.
440ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1)
441$(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY)
442endif
Yatharth Kochar1a0a3f02016-06-28 16:58:26 +0100443
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000444#For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1.
445ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1)
446$(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled")
447endif
448
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100449# For RAS_EXTENSION, require that EAs are handled in EL3 first
450ifeq ($(RAS_EXTENSION),1)
451 ifneq ($(HANDLE_EA_EL3_FIRST),1)
452 $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1)
453 endif
454endif
455
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000456# When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled
457ifeq ($(FAULT_INJECTION_SUPPORT),1)
458 ifneq ($(RAS_EXTENSION),1)
459 $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1)
460 endif
461endif
462
Roberto Vargased51b512018-09-24 17:20:48 +0100463# DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1
Soby Mathew209a60c2018-03-26 12:43:37 +0100464ifeq ($(DYN_DISABLE_AUTH), 1)
465 ifeq (${TRUSTED_BOARD_BOOT}, 0)
466 $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.")
467 endif
Soby Mathew209a60c2018-03-26 12:43:37 +0100468endif
469
Antonio Nino Diazb86048c2019-02-19 11:53:51 +0000470# If pointer authentication is used in the firmware, make sure that all the
471# registers associated to it are also saved and restored. Not doing it would
472# leak the value of the key used by EL3 to EL1 and S-EL1.
473ifeq ($(ENABLE_PAUTH),1)
474 ifeq ($(CTX_INCLUDE_PAUTH_REGS),0)
475 $(error ENABLE_PAUTH=1 requires CTX_INCLUDE_PAUTH_REGS=1)
476 endif
477endif
478
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000479################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100480# Process platform overrideable behaviour
481################################################################################
Achin Gupta4f6ad662013-10-25 09:08:21 +0100482
Sandrine Bailleux1645d3e2015-12-17 13:58:58 +0000483# Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be
Juan Castillo73c99d42015-08-18 14:23:04 +0100484# supplied for the FIP and Certificate generation tools. This flag can be
485# overridden by the platform.
486ifdef BL2_SOURCES
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000487 ifdef EL3_PAYLOAD_BASE
488 # If booting an EL3 payload there is no need for a BL33 image
489 # in the FIP file.
490 NEED_BL33 := no
491 else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100492 ifdef PRELOADED_BL33_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000493 # If booting a BL33 preloaded image there is no need of
494 # another one in the FIP file.
495 NEED_BL33 := no
496 else
497 NEED_BL33 ?= yes
498 endif
499 endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100500endif
501
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900502# If SCP_BL2 is given, we always want FIP to include it.
503ifdef SCP_BL2
504 NEED_SCP_BL2 := yes
505endif
506
Soby Mathew5744e872017-11-14 14:10:10 +0000507# For AArch32, BL31 is not currently supported.
508ifneq (${ARCH},aarch32)
509 ifdef BL31_SOURCES
510 # When booting an EL3 payload, there is no need to compile the BL31 image nor
511 # put it in the FIP.
512 ifndef EL3_PAYLOAD_BASE
513 NEED_BL31 := yes
514 endif
515 endif
516endif
517
Juan Castillo73c99d42015-08-18 14:23:04 +0100518# Process TBB related flags
519ifneq (${GENERATE_COT},0)
520 # Common cert_create options
521 ifneq (${CREATE_KEYS},0)
522 $(eval CRT_ARGS += -n)
Yatharth Kochar01912622015-10-12 12:33:47 +0100523 $(eval FWU_CRT_ARGS += -n)
Juan Castillo73c99d42015-08-18 14:23:04 +0100524 ifneq (${SAVE_KEYS},0)
525 $(eval CRT_ARGS += -k)
Yatharth Kochar01912622015-10-12 12:33:47 +0100526 $(eval FWU_CRT_ARGS += -k)
Juan Castillo73c99d42015-08-18 14:23:04 +0100527 endif
528 endif
529 # Include TBBR makefile (unless the platform indicates otherwise)
530 ifeq (${INCLUDE_TBBR_MK},1)
531 include make_helpers/tbbr/tbbr_tools.mk
532 endif
533endif
534
Masahiro Yamada1c75d5d2016-12-25 13:52:22 +0900535ifneq (${FIP_ALIGN},0)
536FIP_ARGS += --align ${FIP_ALIGN}
537endif
538
Juan Castillo73c99d42015-08-18 14:23:04 +0100539################################################################################
Michalis Pappas46e5e032018-03-20 13:01:27 +0800540# Include libraries' Makefile that are used in all BL
541################################################################################
542
543include lib/stack_protector/stack_protector.mk
544
545################################################################################
dp-arm819281e2016-05-25 16:20:20 +0100546# Auxiliary tools (fiptool, cert_create, etc)
Juan Castillo73c99d42015-08-18 14:23:04 +0100547################################################################################
Harry Liebelf58ad362014-01-10 18:00:33 +0000548
Juan Castillo6f971622014-10-21 11:30:42 +0100549# Variables for use with Certificate Generation Tool
550CRTTOOLPATH ?= tools/cert_create
Evan Lloyd42a45b52015-12-03 11:35:40 +0000551CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100552
Juan Castillo73c99d42015-08-18 14:23:04 +0100553# Variables for use with Firmware Image Package
dp-arm819281e2016-05-25 16:20:20 +0100554FIPTOOLPATH ?= tools/fiptool
555FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT}
Juan Castillo6f971622014-10-21 11:30:42 +0100556
Antonio Nino Diaz26010da2018-11-27 14:58:04 +0000557# Variables for use with sptool
558SPTOOLPATH ?= tools/sptool
559SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
560
Roberto Vargas5accce52018-05-22 16:05:42 +0100561# Variables for use with ROMLIB
562ROMLIBPATH ?= lib/romlib
563
Soby Mathew8a860522017-02-14 10:05:07 +0000564################################################################################
565# Include BL specific makefiles
566################################################################################
567ifdef BL1_SOURCES
568NEED_BL1 := yes
569include bl1/bl1.mk
570endif
571
572ifdef BL2_SOURCES
573NEED_BL2 := yes
574include bl2/bl2.mk
575endif
576
Soby Mathew8a860522017-02-14 10:05:07 +0000577ifdef BL2U_SOURCES
578NEED_BL2U := yes
579include bl2u/bl2u.mk
580endif
581
Soby Mathew5744e872017-11-14 14:10:10 +0000582ifeq (${NEED_BL31},yes)
Soby Mathew8a860522017-02-14 10:05:07 +0000583ifdef BL31_SOURCES
Soby Mathew8a860522017-02-14 10:05:07 +0000584include bl31/bl31.mk
585endif
586endif
Soby Mathew8a860522017-02-14 10:05:07 +0000587
Nishanth Menon03b397a2016-10-14 01:13:57 +0000588ifdef FDT_SOURCES
589NEED_FDT := yes
590endif
591
Juan Castillo73c99d42015-08-18 14:23:04 +0100592################################################################################
593# Build options checks
594################################################################################
Juan Castillob7124ea2014-11-04 17:36:40 +0000595
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000596$(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100597$(eval $(call assert_boolean,CREATE_KEYS))
598$(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS))
599$(eval $(call assert_boolean,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz52839622019-01-31 11:58:00 +0000600$(eval $(call assert_boolean,CTX_INCLUDE_PAUTH_REGS))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100601$(eval $(call assert_boolean,DEBUG))
Soby Mathew209a60c2018-03-26 12:43:37 +0100602$(eval $(call assert_boolean,DYN_DISABLE_AUTH))
Jeenu Viswambharanc8b55b82018-02-06 07:50:18 +0000603$(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING))
Dimitris Papastamos0319a972017-10-16 11:40:10 +0100604$(eval $(call assert_boolean,ENABLE_AMU))
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +0100605$(eval $(call assert_boolean,ENABLE_ASSERTIONS))
Jeenu Viswambharan5f835912018-07-31 16:13:33 +0100606$(eval $(call assert_boolean,ENABLE_MPAM_FOR_LOWER_ELS))
Antonio Nino Diazb86048c2019-02-19 11:53:51 +0000607$(eval $(call assert_boolean,ENABLE_PAUTH))
Soby Mathew3bd17c02018-08-28 11:13:55 +0100608$(eval $(call assert_boolean,ENABLE_PIE))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000609$(eval $(call assert_boolean,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100610$(eval $(call assert_boolean,ENABLE_PSCI_STAT))
dp-arm872be882016-09-19 11:18:44 +0100611$(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharanc1232c32017-07-19 13:52:12 +0100612$(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazaafd8e12018-03-26 15:57:17 +0100613$(eval $(call assert_boolean,ENABLE_SPM))
David Cunado1a853372017-10-20 11:30:57 +0100614$(eval $(call assert_boolean,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100615$(eval $(call assert_boolean,ERROR_DEPRECATED))
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000616$(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100617$(eval $(call assert_boolean,GENERATE_COT))
Jeenu Viswambharan74dce7f2017-09-22 08:32:09 +0100618$(eval $(call assert_boolean,GICV2_G0_FOR_EL3))
Jeenu Viswambharan76454ab2017-11-30 12:54:15 +0000619$(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharan3c251af2017-01-04 13:51:42 +0000620$(eval $(call assert_boolean,HW_ASSISTED_COHERENCY))
Julius Werner9536bae2017-07-31 18:15:11 -0700621$(eval $(call assert_boolean,MULTI_CONSOLE_API))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100622$(eval $(call assert_boolean,NS_TIMER_SWITCH))
Varun Wadekar77f1f7a2019-01-31 09:22:30 -0800623$(eval $(call assert_boolean,OVERRIDE_LIBC))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100624$(eval $(call assert_boolean,PL011_GENERIC_UART))
625$(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS))
626$(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100627$(eval $(call assert_boolean,RAS_EXTENSION))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100628$(eval $(call assert_boolean,RESET_TO_BL31))
629$(eval $(call assert_boolean,SAVE_KEYS))
630$(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA))
631$(eval $(call assert_boolean,SPIN_ON_BL1_EXIT))
Antonio Nino Diaz8855e522019-01-21 11:53:29 +0000632$(eval $(call assert_boolean,SPM_MM))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100633$(eval $(call assert_boolean,TRUSTED_BOARD_BOOT))
634$(eval $(call assert_boolean,USE_COHERENT_MEM))
Roberto Vargas5accce52018-05-22 16:05:42 +0100635$(eval $(call assert_boolean,USE_ROMLIB))
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900636$(eval $(call assert_boolean,USE_TBBR_DEFS))
Soby Mathewbcc3c492017-04-10 22:35:42 +0100637$(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargasb1d27b42017-10-30 14:43:43 +0000638$(eval $(call assert_boolean,BL2_AT_EL3))
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000639$(eval $(call assert_boolean,BL2_IN_XIP_MEM))
Juan Castillo73c99d42015-08-18 14:23:04 +0100640
Jeenu Viswambharanc877b412017-01-16 16:52:35 +0000641$(eval $(call assert_numeric,ARM_ARCH_MAJOR))
642$(eval $(call assert_numeric,ARM_ARCH_MINOR))
643
Juan Castillo73c99d42015-08-18 14:23:04 +0100644################################################################################
645# Add definitions to the cpp preprocessor based on the current build options.
646# This is done after including the platform specific makefile to allow the
647# platform to overwrite the default options
648################################################################################
649
Jeenu Viswambharanc877b412017-01-16 16:52:35 +0000650$(eval $(call add_define,ARM_ARCH_MAJOR))
651$(eval $(call add_define,ARM_ARCH_MINOR))
Sandrine Bailleuxa9bec672015-10-30 15:05:17 +0000652$(eval $(call add_define,COLD_BOOT_SINGLE_CPU))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100653$(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS))
654$(eval $(call add_define,CTX_INCLUDE_FPREGS))
Antonio Nino Diaz52839622019-01-31 11:58:00 +0000655$(eval $(call add_define,CTX_INCLUDE_PAUTH_REGS))
Jeenu Viswambharanc8b55b82018-02-06 07:50:18 +0000656$(eval $(call add_define,EL3_EXCEPTION_HANDLING))
Dimitris Papastamos0319a972017-10-16 11:40:10 +0100657$(eval $(call add_define,ENABLE_AMU))
Antonio Nino Diazcc8b5632017-04-18 15:16:05 +0100658$(eval $(call add_define,ENABLE_ASSERTIONS))
Jeenu Viswambharan5f835912018-07-31 16:13:33 +0100659$(eval $(call add_define,ENABLE_MPAM_FOR_LOWER_ELS))
Antonio Nino Diazb86048c2019-02-19 11:53:51 +0000660$(eval $(call add_define,ENABLE_PAUTH))
Soby Mathew3bd17c02018-08-28 11:13:55 +0100661$(eval $(call add_define,ENABLE_PIE))
Yatharth Kochara31d8982016-03-11 14:20:19 +0000662$(eval $(call add_define,ENABLE_PMF))
Yatharth Kochar170fb932016-05-09 18:26:35 +0100663$(eval $(call add_define,ENABLE_PSCI_STAT))
dp-arm872be882016-09-19 11:18:44 +0100664$(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION))
Jeenu Viswambharanc1232c32017-07-19 13:52:12 +0100665$(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS))
Antonio Nino Diazaafd8e12018-03-26 15:57:17 +0100666$(eval $(call add_define,ENABLE_SPM))
David Cunado1a853372017-10-20 11:30:57 +0100667$(eval $(call add_define,ENABLE_SVE_FOR_NS))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100668$(eval $(call add_define,ERROR_DEPRECATED))
Jeenu Viswambharan1a7c1cf2017-12-08 12:13:51 +0000669$(eval $(call add_define,FAULT_INJECTION_SUPPORT))
Jeenu Viswambharan74dce7f2017-09-22 08:32:09 +0100670$(eval $(call add_define,GICV2_G0_FOR_EL3))
Jeenu Viswambharan76454ab2017-11-30 12:54:15 +0000671$(eval $(call add_define,HANDLE_EA_EL3_FIRST))
Jeenu Viswambharan3c251af2017-01-04 13:51:42 +0000672$(eval $(call add_define,HW_ASSISTED_COHERENCY))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100673$(eval $(call add_define,LOG_LEVEL))
Julius Werner9536bae2017-07-31 18:15:11 -0700674$(eval $(call add_define,MULTI_CONSOLE_API))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100675$(eval $(call add_define,NS_TIMER_SWITCH))
676$(eval $(call add_define,PL011_GENERIC_UART))
677$(eval $(call add_define,PLAT_${PLAT}))
678$(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS))
679$(eval $(call add_define,PSCI_EXTENDED_STATE_ID))
Jeenu Viswambharan14c60162018-04-04 16:07:11 +0100680$(eval $(call add_define,RAS_EXTENSION))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100681$(eval $(call add_define,RESET_TO_BL31))
682$(eval $(call add_define,SEPARATE_CODE_AND_RODATA))
Daniel Boulby1dcc28c2018-09-18 11:45:51 +0100683$(eval $(call add_define,RECLAIM_INIT_CODE))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100684$(eval $(call add_define,SPD_${SPD}))
685$(eval $(call add_define,SPIN_ON_BL1_EXIT))
Antonio Nino Diaz8855e522019-01-21 11:53:29 +0000686$(eval $(call add_define,SPM_MM))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100687$(eval $(call add_define,TRUSTED_BOARD_BOOT))
688$(eval $(call add_define,USE_COHERENT_MEM))
Roberto Vargas5accce52018-05-22 16:05:42 +0100689$(eval $(call add_define,USE_ROMLIB))
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900690$(eval $(call add_define,USE_TBBR_DEFS))
Soby Mathewbcc3c492017-04-10 22:35:42 +0100691$(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY))
Roberto Vargasb1d27b42017-10-30 14:43:43 +0000692$(eval $(call add_define,BL2_AT_EL3))
Jiafei Pan7d173fc2018-03-21 07:20:09 +0000693$(eval $(call add_define,BL2_IN_XIP_MEM))
Jeenu Viswambharan2fae4b12016-10-24 14:31:51 +0100694
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000695# Define the EL3_PAYLOAD_BASE flag only if it is provided.
696ifdef EL3_PAYLOAD_BASE
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000697 $(eval $(call add_define,EL3_PAYLOAD_BASE))
698else
Antonio Nino Diaz68450a62016-04-06 17:31:57 +0100699 # Define the PRELOADED_BL33_BASE flag only if it is provided and
700 # EL3_PAYLOAD_BASE is not defined, as it has priority.
701 ifdef PRELOADED_BL33_BASE
702 $(eval $(call add_define,PRELOADED_BL33_BASE))
Antonio Nino Diazcf2c8a32016-02-15 14:53:10 +0000703 endif
Sandrine Bailleux4c117f62015-11-26 16:31:34 +0000704endif
Soby Mathew031dbb12016-05-09 17:49:55 +0100705# Define the AARCH32/AARCH64 flag based on the ARCH flag
706ifeq (${ARCH},aarch32)
707 $(eval $(call add_define,AARCH32))
708else
709 $(eval $(call add_define,AARCH64))
710endif
Juan Castillo73c99d42015-08-18 14:23:04 +0100711
Soby Mathew209a60c2018-03-26 12:43:37 +0100712# Define the DYN_DISABLE_AUTH flag only if set.
713ifeq (${DYN_DISABLE_AUTH},1)
714$(eval $(call add_define,DYN_DISABLE_AUTH))
715endif
716
Juan Castillo73c99d42015-08-18 14:23:04 +0100717################################################################################
Juan Castillo73c99d42015-08-18 14:23:04 +0100718# Build targets
719################################################################################
720
Antonio Nino Diaz26010da2018-11-27 14:58:04 +0000721.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs
Juan Castillo73c99d42015-08-18 14:23:04 +0100722.SUFFIXES:
723
724all: msg_start
725
726msg_start:
727 @echo "Building ${PLAT}"
728
Dan Handleybc1a03c2018-02-27 16:03:58 +0000729# Check if deprecated declarations and cpp warnings should be treated as error or not.
Soby Mathew7a24cba2015-10-26 14:29:21 +0000730ifeq (${ERROR_DEPRECATED},0)
Dan Handleybc1a03c2018-02-27 16:03:58 +0000731 CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp
Soby Mathew7a24cba2015-10-26 14:29:21 +0000732endif
733
Roberto Vargas5accce52018-05-22 16:05:42 +0100734$(eval $(call MAKE_LIB_DIRS))
Roberto Vargas61f72a32018-05-08 10:27:10 +0100735$(eval $(call MAKE_LIB,c))
Roberto Vargas5fee0282018-05-08 10:27:10 +0100736
Juan Castillo73c99d42015-08-18 14:23:04 +0100737# Expand build macros for the different images
738ifeq (${NEED_BL1},yes)
739$(eval $(call MAKE_BL,1))
740endif
741
742ifeq (${NEED_BL2},yes)
Roberto Vargasc9b31ae2018-01-02 11:23:41 +0000743ifeq (${BL2_AT_EL3}, 0)
744FIP_BL2_ARGS := tb-fw
745endif
746
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900747$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\
Roberto Vargasc9b31ae2018-01-02 11:23:41 +0000748 $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS})))
Juan Castillo73c99d42015-08-18 14:23:04 +0100749endif
750
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900751ifeq (${NEED_SCP_BL2},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900752$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw))
Masahiro Yamada4d045d02017-04-05 19:11:41 +0900753endif
754
Juan Castillo73c99d42015-08-18 14:23:04 +0100755ifeq (${NEED_BL31},yes)
756BL31_SOURCES += ${SPD_SOURCES}
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900757$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\
Juan Castillo8f0617e2016-01-05 11:55:36 +0000758 $(eval $(call MAKE_BL,31,soc-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100759endif
760
Juan Castillo70d1fc52015-11-12 10:59:26 +0000761# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the
Masahiro Yamadac939d132018-01-26 11:42:01 +0900762# build system will call TOOL_ADD_IMG to print a warning message and abort the
Juan Castillo70d1fc52015-11-12 10:59:26 +0000763# process. Note that the dependency on BL32 applies to the FIP only.
Juan Castillo73c99d42015-08-18 14:23:04 +0100764ifeq (${NEED_BL32},yes)
Masahiro Yamada9cd15232018-01-26 11:42:01 +0900765
766BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1))
767
768$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900769 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw)))
Juan Castillo73c99d42015-08-18 14:23:04 +0100770endif
771
772# Add the BL33 image if required by the platform
773ifeq (${NEED_BL33},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900774$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw))
Juan Castillodb6071c2015-01-13 12:21:04 +0000775endif
776
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100777ifeq (${NEED_BL2U},yes)
Masahiro Yamada33950dd2018-01-26 11:42:01 +0900778$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\
Masahiro Yamada1dc07142018-01-26 11:42:01 +0900779 $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_)))
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100780endif
781
Nishanth Menon03b397a2016-10-14 01:13:57 +0000782# Expand build macros for the different images
783ifeq (${NEED_FDT},yes)
Soby Mathew38c14d82017-12-14 17:44:56 +0000784 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES)))
Nishanth Menon03b397a2016-10-14 01:13:57 +0000785endif
786
Ian Spray36eaaf32014-01-30 17:25:28 +0000787locate-checkpatch:
788ifndef CHECKPATCH
Etienne Carriere66079b02017-08-23 15:44:01 +0200789 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000790else
791ifeq (,$(wildcard ${CHECKPATCH}))
Etienne Carriere66079b02017-08-23 15:44:01 +0200792 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl")
Ian Spray36eaaf32014-01-30 17:25:28 +0000793endif
794endif
795
Achin Gupta4f6ad662013-10-25 09:08:21 +0100796clean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100797 @echo " CLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000798 $(call SHELL_REMOVE_DIR,${BUILD_PLAT})
Juan Castillo73c99d42015-08-18 14:23:04 +0100799 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
800 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Roberto Vargas5accce52018-05-22 16:05:42 +0100801 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100802
James Morrisseyeaaeece2013-11-01 13:56:59 +0000803realclean distclean:
Juan Castillo73c99d42015-08-18 14:23:04 +0100804 @echo " REALCLEAN"
Evan Lloydf1477d42015-12-02 18:33:55 +0000805 $(call SHELL_REMOVE_DIR,${BUILD_BASE})
806 $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
Juan Castillo73c99d42015-08-18 14:23:04 +0100807 ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean
Antonio Nino Diaz26010da2018-11-27 14:58:04 +0000808 ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
Juan Castillo73c99d42015-08-18 14:23:04 +0100809 ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
Roberto Vargas5accce52018-05-22 16:05:42 +0100810 ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
Achin Gupta4f6ad662013-10-25 09:08:21 +0100811
Ian Spray36eaaf32014-01-30 17:25:28 +0000812checkcodebase: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100813 @echo " CHECKING STYLE"
Dan Handley1a41e8c2016-06-02 18:21:02 +0100814 @if test -d .git ; then \
Roberto Vargas61f72a32018-05-08 10:27:10 +0100815 git ls-files | grep -E -v 'libfdt|libc|docs|\.md' | \
Dan Handley1a41e8c2016-06-02 18:21:02 +0100816 while read GIT_FILE ; \
817 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \
818 done ; \
819 else \
820 find . -type f -not -iwholename "*.git*" \
821 -not -iwholename "*build*" \
822 -not -iwholename "*libfdt*" \
Roberto Vargas61f72a32018-05-08 10:27:10 +0100823 -not -iwholename "*libc*" \
Dan Handley1a41e8c2016-06-02 18:21:02 +0100824 -not -iwholename "*docs*" \
825 -not -iwholename "*.md" \
826 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \
827 fi
Ian Spray36eaaf32014-01-30 17:25:28 +0000828
829checkpatch: locate-checkpatch
Juan Castillo73c99d42015-08-18 14:23:04 +0100830 @echo " CHECKING STYLE"
Antonio Nino Diaz51d28932018-01-29 12:00:31 +0000831 ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \
832 for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \
833 printf "\n[*] Checking style of '$$commit'\n\n"; \
834 git log --format=email "$$commit~..$$commit" \
835 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
836 git diff --format=email "$$commit~..$$commit" \
837 -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \
838 done
Juan Castillo73c99d42015-08-18 14:23:04 +0100839
840certtool: ${CRTTOOL}
Ian Spray36eaaf32014-01-30 17:25:28 +0000841
Juan Castillo6f971622014-10-21 11:30:42 +0100842.PHONY: ${CRTTOOL}
843${CRTTOOL}:
Masahiro Yamadabb41eb72017-05-22 12:11:24 +0900844 ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH}
Evan Lloydf1477d42015-12-02 18:33:55 +0000845 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100846 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000847 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100848
849ifneq (${GENERATE_COT},0)
850certificates: ${CRT_DEPS} ${CRTTOOL}
851 ${Q}${CRTTOOL} ${CRT_ARGS}
Evan Lloydf1477d42015-12-02 18:33:55 +0000852 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100853 @echo "Built $@ successfully"
854 @echo "Certificates can be found in ${BUILD_PLAT}"
Evan Lloydf1477d42015-12-02 18:33:55 +0000855 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100856endif
857
858${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100859 ${Q}${FIPTOOL} create ${FIP_ARGS} $@
860 ${Q}${FIPTOOL} info $@
Evan Lloydf1477d42015-12-02 18:33:55 +0000861 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100862 @echo "Built $@ successfully"
Evan Lloydf1477d42015-12-02 18:33:55 +0000863 @${ECHO_BLANK_LINE}
Juan Castillo73c99d42015-08-18 14:23:04 +0100864
Yatharth Kochar01912622015-10-12 12:33:47 +0100865ifneq (${GENERATE_COT},0)
866fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL}
867 ${Q}${CRTTOOL} ${FWU_CRT_ARGS}
Evan Lloyd052ab522017-04-11 16:52:00 +0100868 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100869 @echo "Built $@ successfully"
870 @echo "FWU certificates can be found in ${BUILD_PLAT}"
Evan Lloyd052ab522017-04-11 16:52:00 +0100871 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100872endif
873
874${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
dp-arm819281e2016-05-25 16:20:20 +0100875 ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
876 ${Q}${FIPTOOL} info $@
Evan Lloyd052ab522017-04-11 16:52:00 +0100877 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100878 @echo "Built $@ successfully"
Evan Lloyd052ab522017-04-11 16:52:00 +0100879 @${ECHO_BLANK_LINE}
Yatharth Kochar01912622015-10-12 12:33:47 +0100880
Juan Castillo73c99d42015-08-18 14:23:04 +0100881fiptool: ${FIPTOOL}
882fip: ${BUILD_PLAT}/${FIP_NAME}
Yatharth Kochar01912622015-10-12 12:33:47 +0100883fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
Juan Castillo6f971622014-10-21 11:30:42 +0100884
Sandrine Bailleux07deed42014-10-27 17:10:46 +0000885.PHONY: ${FIPTOOL}
Harry Liebelf58ad362014-01-10 18:00:33 +0000886${FIPTOOL}:
dp-arm819281e2016-05-25 16:20:20 +0100887 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH}
Harry Liebelf58ad362014-01-10 18:00:33 +0000888
Antonio Nino Diaz26010da2018-11-27 14:58:04 +0000889sptool: ${SPTOOL}
890.PHONY: ${SPTOOL}
891${SPTOOL}:
892 ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${SPTOOLPATH}
893
Roberto Vargas5accce52018-05-22 16:05:42 +0100894.PHONY: libraries
895romlib.bin: libraries
Sathees Balya8b9a0de2018-10-31 14:05:08 +0000896 ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all
Roberto Vargas5accce52018-05-22 16:05:42 +0100897
Joakim Bech35fab8c2014-01-23 14:51:49 +0100898cscope:
899 @echo " CSCOPE"
900 ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files
901 ${Q}cscope -b -q -k
902
Ryan Harkin72ee3312014-01-15 16:55:07 +0000903help:
Evan Lloyd231c1472015-12-02 18:17:37 +0000904 @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000905 @echo ""
906 @echo "PLAT is used to specify which platform you wish to build."
Sandrine Bailleux08c7ed02014-03-21 13:16:35 +0000907 @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000908 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000909 @echo "Please refer to the User Guide for a list of all supported options."
910 @echo "Note that the build system doesn't track dependencies for build "
911 @echo "options. Therefore, if any of the build options are changed "
912 @echo "from a previous build, a clean build must be performed."
913 @echo ""
Ryan Harkin72ee3312014-01-15 16:55:07 +0000914 @echo "Supported Targets:"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000915 @echo " all Build all individual bootloader binaries"
Ian Spray36eaaf32014-01-30 17:25:28 +0000916 @echo " bl1 Build the BL1 binary"
Jeenu Viswambharan8aa559c2014-02-21 11:42:08 +0000917 @echo " bl2 Build the BL2 binary"
Yatharth Kochar9003fa02015-10-14 15:27:24 +0100918 @echo " bl2u Build the BL2U binary"
Juan Castillod1786372015-12-14 09:35:25 +0000919 @echo " bl31 Build the BL31 binary"
Soby Mathew9d29c222016-05-05 14:33:33 +0100920 @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then "
921 @echo " this builds secure payload specified by AARCH32_SP"
Juan Castillo73c99d42015-08-18 14:23:04 +0100922 @echo " certificates Build the certificates (requires 'GENERATE_COT=1')"
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000923 @echo " fip Build the Firmware Image Package (FIP)"
Yatharth Kochar01912622015-10-12 12:33:47 +0100924 @echo " fwu_fip Build the FWU Firmware Image Package (FIP)"
Ian Spray36eaaf32014-01-30 17:25:28 +0000925 @echo " checkcodebase Check the coding style of the entire source tree"
926 @echo " checkpatch Check the coding style on changes in the current"
927 @echo " branch against BASE_COMMIT (default origin/master)"
928 @echo " clean Clean the build for the selected platform"
Harry Liebelf58ad362014-01-10 18:00:33 +0000929 @echo " cscope Generate cscope index"
Ian Spray36eaaf32014-01-30 17:25:28 +0000930 @echo " distclean Remove all build artifacts for all platforms"
Juan Castillo6f971622014-10-21 11:30:42 +0100931 @echo " certtool Build the Certificate generation tool"
Andreas Färber59dead22016-10-10 05:18:49 +0200932 @echo " fiptool Build the Firmware Image Package (FIP) creation tool"
Antonio Nino Diaz26010da2018-11-27 14:58:04 +0000933 @echo " sptool Build the Secure Partition Package creation tool"
Soby Mathew38c14d82017-12-14 17:44:56 +0000934 @echo " dtbs Build the Device Tree Blobs (if required for the platform)"
Ryan Harkin72ee3312014-01-15 16:55:07 +0000935 @echo ""
Sandrine Bailleux1b578592015-02-18 16:18:00 +0000936 @echo "Note: most build targets require PLAT to be set to a specific platform."
Ryan Harkin72ee3312014-01-15 16:55:07 +0000937 @echo ""
938 @echo "example: build all targets for the FVP platform:"
939 @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all"