Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 1 | # |
Antonio Nino Diaz | 2cd4b58 | 2018-01-29 12:00:31 +0000 | [diff] [blame] | 2 | # Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 3 | # |
dp-arm | fa3cf0b | 2017-05-03 09:38:09 +0100 | [diff] [blame] | 4 | # SPDX-License-Identifier: BSD-3-Clause |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 5 | # |
| 6 | |
Jeenu Viswambharan | 19a0ace | 2014-05-15 14:40:58 +0100 | [diff] [blame] | 7 | # |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 8 | # Trusted Firmware Version |
| 9 | # |
Soby Mathew | d42eaee | 2018-10-01 16:16:34 +0100 | [diff] [blame] | 10 | VERSION_MAJOR := 2 |
| 11 | VERSION_MINOR := 0 |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 12 | |
Juan Castillo | 396644b | 2015-10-22 11:34:44 +0100 | [diff] [blame] | 13 | # Default goal is build all images |
| 14 | .DEFAULT_GOAL := all |
| 15 | |
Douglas Raillard | 527cd90 | 2016-12-28 14:47:50 +0000 | [diff] [blame] | 16 | # 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. |
| 19 | MAKEOVERRIDES = |
| 20 | |
Evan Lloyd | f269714 | 2015-12-02 18:17:37 +0000 | [diff] [blame] | 21 | MAKE_HELPERS_DIRECTORY := make_helpers/ |
| 22 | include ${MAKE_HELPERS_DIRECTORY}build_macros.mk |
Evan Lloyd | a71d259 | 2015-12-02 18:56:06 +0000 | [diff] [blame] | 23 | include ${MAKE_HELPERS_DIRECTORY}build_env.mk |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 24 | |
| 25 | ################################################################################ |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 26 | # Default values for build configurations, and their dependencies |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 27 | ################################################################################ |
Jeenu Viswambharan | 19a0ace | 2014-05-15 14:40:58 +0100 | [diff] [blame] | 28 | |
Antonio Nino Diaz | 7c65c1e | 2017-04-20 09:58:28 +0100 | [diff] [blame] | 29 | ifdef ASM_ASSERTION |
| 30 | $(warning ASM_ASSERTION is removed, use ENABLE_ASSERTIONS instead.) |
| 31 | endif |
| 32 | |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 33 | include ${MAKE_HELPERS_DIRECTORY}defaults.mk |
dp-arm | 3cac786 | 2016-09-19 11:18:44 +0100 | [diff] [blame] | 34 | |
Antonio Nino Diaz | 808c229 | 2017-04-18 15:16:05 +0100 | [diff] [blame] | 35 | # Assertions enabled for DEBUG builds by default |
Antonio Nino Diaz | 808c229 | 2017-04-18 15:16:05 +0100 | [diff] [blame] | 36 | ENABLE_ASSERTIONS := ${DEBUG} |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 37 | ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} |
| 38 | PLAT := ${DEFAULT_PLAT} |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 39 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 40 | ################################################################################ |
| 41 | # Checkpatch script options |
| 42 | ################################################################################ |
| 43 | |
Sandrine Bailleux | 0b5a158 | 2016-06-02 11:19:59 +0100 | [diff] [blame] | 44 | CHECKCODE_ARGS := --no-patch |
Dan Handley | d7b59e4 | 2016-06-02 17:15:13 +0100 | [diff] [blame] | 45 | # Do not check the coding style on imported library files or documentation files |
| 46 | INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \ |
Dan Handley | 3a35571 | 2016-06-02 18:21:02 +0100 | [diff] [blame] | 47 | include/lib/libfdt \ |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 48 | include/lib/libc, \ |
Dan Handley | d7b59e4 | 2016-06-02 17:15:13 +0100 | [diff] [blame] | 49 | $(wildcard include/lib/*))) |
| 50 | INC_DIRS_TO_CHECK := $(sort $(filter-out \ |
| 51 | include/lib, \ |
| 52 | $(wildcard include/*))) |
| 53 | LIB_DIRS_TO_CHECK := $(sort $(filter-out \ |
dp-arm | e3cc838 | 2017-05-04 12:15:35 +0100 | [diff] [blame] | 54 | lib/compiler-rt \ |
Antonio Nino Diaz | d84f88e | 2017-01-16 17:20:45 +0000 | [diff] [blame] | 55 | lib/libfdt% \ |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 56 | lib/libc, \ |
Dan Handley | d7b59e4 | 2016-06-02 17:15:13 +0100 | [diff] [blame] | 57 | $(wildcard lib/*))) |
| 58 | ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ |
| 59 | lib \ |
| 60 | include \ |
| 61 | docs \ |
| 62 | %.md, \ |
| 63 | $(wildcard *))) |
| 64 | CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ |
| 65 | ${INC_DIRS_TO_CHECK} \ |
| 66 | ${INC_LIB_DIRS_TO_CHECK} \ |
| 67 | ${LIB_DIRS_TO_CHECK} |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 68 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 69 | |
| 70 | ################################################################################ |
| 71 | # Process build options |
| 72 | ################################################################################ |
| 73 | |
| 74 | # Verbose flag |
Jeenu Viswambharan | 19a0ace | 2014-05-15 14:40:58 +0100 | [diff] [blame] | 75 | ifeq (${V},0) |
Evan Lloyd | f4ba5ca | 2015-12-03 09:47:51 +0000 | [diff] [blame] | 76 | Q:=@ |
Andre Przywara | cf2bb08 | 2018-09-27 10:56:05 +0100 | [diff] [blame] | 77 | ECHO:=@echo |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 78 | CHECKCODE_ARGS += --no-summary --terse |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 79 | else |
Evan Lloyd | f4ba5ca | 2015-12-03 09:47:51 +0000 | [diff] [blame] | 80 | Q:= |
Antonio Nino Diaz | ffd122b | 2018-10-19 15:44:30 +0100 | [diff] [blame] | 81 | ECHO:=$(ECHO_QUIET) |
Andre Przywara | cf2bb08 | 2018-09-27 10:56:05 +0100 | [diff] [blame] | 82 | endif |
| 83 | |
| 84 | ifneq ($(findstring s,$(filter-out --%,$(MAKEFLAGS))),) |
| 85 | Q:=@ |
Antonio Nino Diaz | ffd122b | 2018-10-19 15:44:30 +0100 | [diff] [blame] | 86 | ECHO:=$(ECHO_QUIET) |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 87 | endif |
Andre Przywara | cf2bb08 | 2018-09-27 10:56:05 +0100 | [diff] [blame] | 88 | |
| 89 | export Q ECHO |
Jeenu Viswambharan | 2f2cef4 | 2014-02-19 09:38:18 +0000 | [diff] [blame] | 90 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 91 | # Process Debug flag |
| 92 | $(eval $(call add_define,DEBUG)) |
James Morrissey | eaaeece | 2013-11-01 13:56:59 +0000 | [diff] [blame] | 93 | ifneq (${DEBUG}, 0) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 94 | BUILD_TYPE := debug |
Sandrine Bailleux | f5fdbcc | 2016-04-11 13:01:17 +0100 | [diff] [blame] | 95 | TF_CFLAGS += -g |
Roberto Vargas | 69a01e7 | 2018-04-16 11:29:45 +0100 | [diff] [blame] | 96 | |
| 97 | ifneq ($(findstring clang,$(notdir $(CC))),) |
| 98 | ASFLAGS += -g |
| 99 | else |
| 100 | ASFLAGS += -g -Wa,--gdwarf-2 |
| 101 | endif |
| 102 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 103 | # Use LOG_LEVEL_INFO by default for debug builds |
| 104 | LOG_LEVEL := 40 |
James Morrissey | eaaeece | 2013-11-01 13:56:59 +0000 | [diff] [blame] | 105 | else |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 106 | BUILD_TYPE := release |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 107 | # Use LOG_LEVEL_NOTICE by default for release builds |
| 108 | LOG_LEVEL := 20 |
James Morrissey | eaaeece | 2013-11-01 13:56:59 +0000 | [diff] [blame] | 109 | endif |
| 110 | |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 111 | # Default build string (git branch and commit) |
| 112 | ifeq (${BUILD_STRING},) |
Masahiro Yamada | f10adde | 2017-02-03 11:47:27 +0900 | [diff] [blame] | 113 | BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 114 | endif |
Juan Castillo | 04be3a5 | 2014-06-30 11:41:46 +0100 | [diff] [blame] | 115 | VERSION_STRING := v${VERSION_MAJOR}.${VERSION_MINOR}(${BUILD_TYPE}):${BUILD_STRING} |
| 116 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 117 | # The cert_create tool cannot generate certificates individually, so we use the |
| 118 | # target 'certificates' to create them all |
| 119 | ifneq (${GENERATE_COT},0) |
| 120 | FIP_DEPS += certificates |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 121 | FWU_FIP_DEPS += fwu_certificates |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 122 | endif |
| 123 | |
| 124 | |
| 125 | ################################################################################ |
| 126 | # Toolchain |
| 127 | ################################################################################ |
| 128 | |
dp-arm | e95aaa6 | 2017-05-02 11:09:11 +0100 | [diff] [blame] | 129 | HOSTCC := gcc |
| 130 | export HOSTCC |
| 131 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 132 | CC := ${CROSS_COMPILE}gcc |
| 133 | CPP := ${CROSS_COMPILE}cpp |
| 134 | AS := ${CROSS_COMPILE}gcc |
| 135 | AR := ${CROSS_COMPILE}ar |
Roberto Vargas | 1fd0d1b | 2018-04-13 14:26:47 +0100 | [diff] [blame] | 136 | LINKER := ${CROSS_COMPILE}ld |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 137 | OC := ${CROSS_COMPILE}objcopy |
| 138 | OD := ${CROSS_COMPILE}objdump |
| 139 | NM := ${CROSS_COMPILE}nm |
| 140 | PP := ${CROSS_COMPILE}gcc -E |
Soby Mathew | ab4181d | 2017-12-14 17:44:56 +0000 | [diff] [blame] | 141 | DTC := dtc |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 142 | |
Julius Werner | b1f64a7 | 2018-01-10 15:12:47 -0800 | [diff] [blame] | 143 | # Use ${LD}.bfd instead if it exists (as absolute path or together with $PATH). |
| 144 | ifneq ($(strip $(wildcard ${LD}.bfd) \ |
Roberto Vargas | 1fd0d1b | 2018-04-13 14:26:47 +0100 | [diff] [blame] | 145 | $(foreach dir,$(subst :, ,${PATH}),$(wildcard ${dir}/${LINKER}.bfd))),) |
| 146 | LINKER := ${LINKER}.bfd |
Julius Werner | b1f64a7 | 2018-01-10 15:12:47 -0800 | [diff] [blame] | 147 | endif |
| 148 | |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 149 | ifeq (${ARM_ARCH_MAJOR},7) |
| 150 | target32-directive = -target arm-none-eabi |
| 151 | # Will set march32-directive from platform configuration |
| 152 | else |
| 153 | target32-directive = -target armv8a-none-eabi |
Sandrine Bailleux | 896da5b | 2017-11-24 08:43:40 +0000 | [diff] [blame] | 154 | march32-directive = -march=armv8-a |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 155 | endif |
| 156 | |
dp-arm | b3bfd34 | 2017-05-03 16:30:32 +0100 | [diff] [blame] | 157 | ifeq ($(notdir $(CC)),armclang) |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 158 | TF_CFLAGS_aarch32 = -target arm-arm-none-eabi $(march32-directive) |
dp-arm | b3bfd34 | 2017-05-03 16:30:32 +0100 | [diff] [blame] | 159 | TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a |
Roberto Vargas | 1fd0d1b | 2018-04-13 14:26:47 +0100 | [diff] [blame] | 160 | LD = $(LINKER) |
Roberto Vargas | 69a01e7 | 2018-04-16 11:29:45 +0100 | [diff] [blame] | 161 | AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH)) |
Roberto Vargas | 48df32d | 2018-05-10 13:38:19 +0100 | [diff] [blame] | 162 | CPP = $(CC) -E $(TF_CFLAGS_$(ARCH)) |
| 163 | PP = $(CC) -E $(TF_CFLAGS_$(ARCH)) |
dp-arm | b3bfd34 | 2017-05-03 16:30:32 +0100 | [diff] [blame] | 164 | else ifneq ($(findstring clang,$(notdir $(CC))),) |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 165 | TF_CFLAGS_aarch32 = $(target32-directive) |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 166 | TF_CFLAGS_aarch64 = -target aarch64-elf |
Roberto Vargas | 1fd0d1b | 2018-04-13 14:26:47 +0100 | [diff] [blame] | 167 | LD = $(LINKER) |
Roberto Vargas | 69a01e7 | 2018-04-16 11:29:45 +0100 | [diff] [blame] | 168 | AS = $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH)) |
Roberto Vargas | 48df32d | 2018-05-10 13:38:19 +0100 | [diff] [blame] | 169 | CPP = $(CC) -E |
| 170 | PP = $(CC) -E |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 171 | else |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 172 | TF_CFLAGS_aarch32 = $(march32-directive) |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 173 | TF_CFLAGS_aarch64 = -march=armv8-a |
Roberto Vargas | 1fd0d1b | 2018-04-13 14:26:47 +0100 | [diff] [blame] | 174 | LD = $(LINKER) |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 175 | endif |
| 176 | |
Antonio Nino Diaz | 80914a8 | 2018-08-08 16:28:43 +0100 | [diff] [blame] | 177 | ifeq (${AARCH32_INSTRUCTION_SET},A32) |
| 178 | TF_CFLAGS_aarch32 += -marm |
| 179 | else ifeq (${AARCH32_INSTRUCTION_SET},T32) |
| 180 | TF_CFLAGS_aarch32 += -mthumb |
| 181 | else |
| 182 | $(error Error: Unknown AArch32 instruction set ${AARCH32_INSTRUCTION_SET}) |
| 183 | endif |
| 184 | |
Sandrine Bailleux | 1aa72ec | 2018-07-03 09:14:45 +0200 | [diff] [blame] | 185 | TF_CFLAGS_aarch32 += -mno-unaligned-access |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 186 | TF_CFLAGS_aarch64 += -mgeneral-regs-only -mstrict-align |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 187 | |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 188 | ASFLAGS_aarch32 = $(march32-directive) |
dp-arm | 320e844 | 2017-05-02 12:00:08 +0100 | [diff] [blame] | 189 | ASFLAGS_aarch64 = -march=armv8-a |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 190 | |
Yann Gautier | 82b2f8c | 2018-12-10 18:00:26 +0100 | [diff] [blame] | 191 | WARNING1 := -Wextra |
| 192 | WARNING1 += -Wunused -Wno-unused-parameter |
| 193 | WARNING1 += -Wmissing-declarations |
| 194 | WARNING1 += -Wmissing-format-attribute |
| 195 | WARNING1 += -Wmissing-prototypes |
| 196 | WARNING1 += -Wold-style-definition |
| 197 | WARNING1 += -Wunused-but-set-variable |
| 198 | WARNING1 += -Wunused-const-variable |
| 199 | |
| 200 | WARNING2 := -Waggregate-return |
| 201 | WARNING2 += -Wcast-align |
| 202 | WARNING2 += -Wdisabled-optimization |
| 203 | WARNING2 += -Wnested-externs |
| 204 | WARNING2 += -Wshadow |
| 205 | WARNING2 += -Wlogical-op |
| 206 | WARNING2 += -Wmissing-field-initializers |
| 207 | WARNING2 += -Wsign-compare |
| 208 | WARNING2 += -Wmaybe-uninitialized |
| 209 | |
| 210 | WARNING3 := -Wbad-function-cast |
| 211 | WARNING3 += -Wcast-qual |
| 212 | WARNING3 += -Wconversion |
| 213 | WARNING3 += -Wpacked |
| 214 | WARNING3 += -Wpadded |
| 215 | WARNING3 += -Wpointer-arith |
| 216 | WARNING3 += -Wredundant-decls |
| 217 | WARNING3 += -Wswitch-default |
| 218 | WARNING3 += -Wpacked-bitfield-compat |
| 219 | WARNING3 += -Wvla |
| 220 | |
| 221 | ifeq (${W},1) |
| 222 | WARNINGS := $(WARNING1) |
| 223 | else ifeq (${W},2) |
| 224 | WARNINGS := $(WARNING1) $(WARNING2) |
| 225 | else ifeq (${W},3) |
| 226 | WARNINGS := $(WARNING1) $(WARNING2) $(WARNING3) |
| 227 | endif |
| 228 | |
Yann Gautier | 957c353 | 2018-12-10 18:08:53 +0100 | [diff] [blame] | 229 | ifneq (${E},0) |
| 230 | ERRORS := -Werror |
| 231 | endif |
| 232 | |
Roberto Vargas | d51207e | 2018-06-04 15:15:04 +0100 | [diff] [blame] | 233 | CPPFLAGS = ${DEFINES} ${INCLUDES} ${MBEDTLS_INC} -nostdinc \ |
Yann Gautier | 957c353 | 2018-12-10 18:08:53 +0100 | [diff] [blame] | 234 | -Wmissing-include-dirs $(ERRORS) $(WARNINGS) |
Masahiro Yamada | 0dec9fa | 2016-12-22 12:51:53 +0900 | [diff] [blame] | 235 | ASFLAGS += $(CPPFLAGS) $(ASFLAGS_$(ARCH)) \ |
| 236 | -D__ASSEMBLY__ -ffreestanding \ |
| 237 | -Wa,--fatal-warnings |
| 238 | TF_CFLAGS += $(CPPFLAGS) $(TF_CFLAGS_$(ARCH)) \ |
dp-arm | c8898cf | 2017-05-03 16:30:54 +0100 | [diff] [blame] | 239 | -ffreestanding -fno-builtin -Wall -std=gnu99 \ |
| 240 | -Os -ffunction-sections -fdata-sections |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 241 | |
david cunado | 34ab609 | 2017-11-30 21:58:01 +0000 | [diff] [blame] | 242 | GCC_V_OUTPUT := $(shell $(CC) -v 2>&1) |
david cunado | 34ab609 | 2017-11-30 21:58:01 +0000 | [diff] [blame] | 243 | |
Douglas Raillard | d0c8273 | 2017-06-22 14:44:48 +0100 | [diff] [blame] | 244 | TF_LDFLAGS += --fatal-warnings -O1 |
| 245 | TF_LDFLAGS += --gc-sections |
| 246 | TF_LDFLAGS += $(TF_LDFLAGS_$(ARCH)) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 247 | |
Nishanth Menon | 4ac02ba | 2016-10-14 01:13:57 +0000 | [diff] [blame] | 248 | DTC_FLAGS += -I dts -O dtb |
| 249 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 250 | ################################################################################ |
| 251 | # Common sources and include directories |
| 252 | ################################################################################ |
dp-arm | e3cc838 | 2017-05-04 12:15:35 +0100 | [diff] [blame] | 253 | include lib/compiler-rt/compiler-rt.mk |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 254 | include lib/libc/libc.mk |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 255 | |
| 256 | BL_COMMON_SOURCES += common/bl_common.c \ |
Soby Mathew | aaf15f5 | 2017-09-04 11:49:29 +0100 | [diff] [blame] | 257 | common/tf_log.c \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 258 | common/${ARCH}/debug.S \ |
Julius Werner | 03020da | 2018-11-27 22:10:56 -0800 | [diff] [blame] | 259 | drivers/console/multi_console.c \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 260 | lib/${ARCH}/cache_helpers.S \ |
| 261 | lib/${ARCH}/misc_helpers.S \ |
Soby Mathew | 2f38ce3 | 2018-02-08 17:45:12 +0000 | [diff] [blame] | 262 | plat/common/plat_bl_common.c \ |
Soby Mathew | aaf15f5 | 2017-09-04 11:49:29 +0100 | [diff] [blame] | 263 | plat/common/plat_log_common.c \ |
dp-arm | 230011c | 2017-03-07 11:02:47 +0000 | [diff] [blame] | 264 | plat/common/${ARCH}/plat_common.c \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 265 | plat/common/${ARCH}/platform_helpers.S \ |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 266 | ${COMPILER_RT_SRCS} |
Ryan Harkin | d7a6b0f | 2014-01-13 14:40:13 +0000 | [diff] [blame] | 267 | |
Antonio Nino Diaz | eea20fc | 2018-08-16 15:42:44 +0100 | [diff] [blame] | 268 | ifeq ($(notdir $(CC)),armclang) |
| 269 | BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S |
| 270 | endif |
| 271 | |
Yann Gautier | 2cf1dbc | 2018-06-18 16:00:23 +0200 | [diff] [blame] | 272 | INCLUDES += -Iinclude \ |
| 273 | -Iinclude/bl1 \ |
Roberto Vargas | 0571270 | 2018-02-12 12:36:17 +0000 | [diff] [blame] | 274 | -Iinclude/bl2 \ |
| 275 | -Iinclude/bl2u \ |
Soby Mathew | 0d78607 | 2016-03-24 16:56:29 +0000 | [diff] [blame] | 276 | -Iinclude/bl31 \ |
| 277 | -Iinclude/common \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 278 | -Iinclude/common/${ARCH} \ |
Soby Mathew | 0d78607 | 2016-03-24 16:56:29 +0000 | [diff] [blame] | 279 | -Iinclude/drivers \ |
| 280 | -Iinclude/drivers/arm \ |
| 281 | -Iinclude/drivers/auth \ |
| 282 | -Iinclude/drivers/io \ |
| 283 | -Iinclude/drivers/ti/uart \ |
| 284 | -Iinclude/lib \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 285 | -Iinclude/lib/${ARCH} \ |
Jeenu Viswambharan | d5ec367 | 2017-01-03 11:01:51 +0000 | [diff] [blame] | 286 | -Iinclude/lib/cpus \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 287 | -Iinclude/lib/cpus/${ARCH} \ |
Soby Mathew | 0d78607 | 2016-03-24 16:56:29 +0000 | [diff] [blame] | 288 | -Iinclude/lib/el3_runtime \ |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 289 | -Iinclude/lib/el3_runtime/${ARCH} \ |
Dimitris Papastamos | 5bdbb47 | 2017-10-13 12:06:06 +0100 | [diff] [blame] | 290 | -Iinclude/lib/extensions \ |
dp-arm | 6419ea3 | 2016-08-15 10:33:08 +0100 | [diff] [blame] | 291 | -Iinclude/lib/pmf \ |
Soby Mathew | 0d78607 | 2016-03-24 16:56:29 +0000 | [diff] [blame] | 292 | -Iinclude/lib/psci \ |
Antonio Nino Diaz | 233c7c1 | 2017-03-08 14:40:23 +0000 | [diff] [blame] | 293 | -Iinclude/lib/xlat_tables \ |
Soby Mathew | 0d78607 | 2016-03-24 16:56:29 +0000 | [diff] [blame] | 294 | -Iinclude/plat/common \ |
| 295 | -Iinclude/services \ |
| 296 | ${PLAT_INCLUDES} \ |
Masahiro Yamada | e3a2b31 | 2017-05-08 18:29:03 +0900 | [diff] [blame] | 297 | ${SPD_INCLUDES} \ |
| 298 | -Iinclude/tools_share |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 299 | |
Antonio Nino Diaz | c3a2cf2 | 2018-11-19 11:48:30 +0000 | [diff] [blame] | 300 | include common/backtrace/backtrace.mk |
| 301 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 302 | ################################################################################ |
| 303 | # Generic definitions |
| 304 | ################################################################################ |
| 305 | |
Evan Lloyd | f269714 | 2015-12-02 18:17:37 +0000 | [diff] [blame] | 306 | include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk |
| 307 | |
Ryan Harkin | 25cff83 | 2014-01-13 12:37:03 +0000 | [diff] [blame] | 308 | BUILD_BASE := ./build |
| 309 | BUILD_PLAT := ${BUILD_BASE}/${PLAT}/${BUILD_TYPE} |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 310 | |
Evan Lloyd | f269714 | 2015-12-02 18:17:37 +0000 | [diff] [blame] | 311 | SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 312 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 313 | # Platforms providing their own TBB makefile may override this value |
| 314 | INCLUDE_TBBR_MK := 1 |
| 315 | |
Jeenu Viswambharan | e5c39fd | 2014-05-16 11:38:10 +0100 | [diff] [blame] | 316 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 317 | ################################################################################ |
| 318 | # Include SPD Makefile if one has been specified |
| 319 | ################################################################################ |
| 320 | |
| 321 | ifneq (${SPD},none) |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 322 | ifeq (${ARCH},aarch32) |
Sandrine Bailleux | 247e339 | 2018-10-03 14:56:38 +0200 | [diff] [blame] | 323 | $(error "Error: SPD is incompatible with AArch32.") |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 324 | endif |
Sandrine Bailleux | 03897bb | 2015-11-26 16:31:34 +0000 | [diff] [blame] | 325 | ifdef EL3_PAYLOAD_BASE |
| 326 | $(warning "SPD and EL3_PAYLOAD_BASE are incompatible build options.") |
| 327 | $(warning "The SPD and its BL32 companion will be present but ignored.") |
| 328 | endif |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 329 | # We expect to locate an spd.mk under the specified SPD directory |
Evan Lloyd | f269714 | 2015-12-02 18:17:37 +0000 | [diff] [blame] | 330 | SPD_MAKE := $(wildcard services/spd/${SPD}/${SPD}.mk) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 331 | |
| 332 | ifeq (${SPD_MAKE},) |
| 333 | $(error Error: No services/spd/${SPD}/${SPD}.mk located) |
| 334 | endif |
| 335 | $(info Including ${SPD_MAKE}) |
| 336 | include ${SPD_MAKE} |
| 337 | |
Juan Castillo | 671b8db | 2015-11-12 10:59:26 +0000 | [diff] [blame] | 338 | # If there's BL32 companion for the chosen SPD, we expect that the SPD's |
| 339 | # Makefile would set NEED_BL32 to "yes". In this case, the build system |
| 340 | # supports two mutually exclusive options: |
| 341 | # * BL32 is built from source: then BL32_SOURCES must contain the list |
| 342 | # of source files to build BL32 |
| 343 | # * BL32 is a prebuilt binary: then BL32 must point to the image file |
| 344 | # that will be included in the FIP |
| 345 | # If both BL32_SOURCES and BL32 are defined, the binary takes precedence |
| 346 | # over the sources. |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 347 | endif |
| 348 | |
Douglas Raillard | 306593d | 2017-02-24 18:14:15 +0000 | [diff] [blame] | 349 | ################################################################################ |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 350 | # Include the platform specific Makefile after the SPD Makefile (the platform |
| 351 | # makefile may use all previous definitions in this file) |
| 352 | ################################################################################ |
Jeenu Viswambharan | e5c39fd | 2014-05-16 11:38:10 +0100 | [diff] [blame] | 353 | |
Dan Handley | 81be100 | 2015-03-27 17:44:35 +0000 | [diff] [blame] | 354 | include ${PLAT_MAKEFILE_FULL} |
Jon Medhurst | 66573cb | 2014-02-13 15:19:28 +0000 | [diff] [blame] | 355 | |
Masahiro Yamada | e2395b4 | 2017-11-04 03:12:28 +0900 | [diff] [blame] | 356 | $(eval $(call MAKE_PREREQ_DIR,${BUILD_PLAT})) |
| 357 | |
Etienne Carriere | 1374fcb | 2017-11-08 13:48:40 +0100 | [diff] [blame] | 358 | ifeq (${ARM_ARCH_MAJOR},7) |
| 359 | include make_helpers/armv7-a-cpus.mk |
| 360 | endif |
| 361 | |
Soby Mathew | 078f1a4 | 2018-08-28 11:13:55 +0100 | [diff] [blame] | 362 | ifeq ($(ENABLE_PIE),1) |
| 363 | TF_CFLAGS += -fpie |
| 364 | TF_LDFLAGS += -pie |
| 365 | else |
| 366 | PIE_FOUND := $(findstring --enable-default-pie,${GCC_V_OUTPUT}) |
| 367 | ifneq ($(PIE_FOUND),) |
| 368 | TF_CFLAGS += -fno-PIE |
| 369 | endif |
| 370 | endif |
| 371 | |
Sandrine Bailleux | d481759 | 2016-01-13 14:57:38 +0000 | [diff] [blame] | 372 | # Include the CPU specific operations makefile, which provides default |
| 373 | # values for all CPU errata workarounds and CPU specific optimisations. |
| 374 | # This can be overridden by the platform. |
Soby Mathew | 937488b | 2014-09-22 14:13:34 +0100 | [diff] [blame] | 375 | include lib/cpus/cpu-ops.mk |
Soby Mathew | 802f865 | 2014-08-14 16:19:29 +0100 | [diff] [blame] | 376 | |
dp-arm | cdd03cb | 2017-02-15 11:07:55 +0000 | [diff] [blame] | 377 | ifeq (${ARCH},aarch32) |
| 378 | NEED_BL32 := yes |
| 379 | |
| 380 | ################################################################################ |
| 381 | # Build `AARCH32_SP` as BL32 image for AArch32 |
| 382 | ################################################################################ |
| 383 | ifneq (${AARCH32_SP},none) |
| 384 | # We expect to locate an sp.mk under the specified AARCH32_SP directory |
| 385 | AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) |
| 386 | |
| 387 | ifeq (${AARCH32_SP_MAKE},) |
| 388 | $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) |
| 389 | endif |
| 390 | |
| 391 | $(info Including ${AARCH32_SP_MAKE}) |
| 392 | include ${AARCH32_SP_MAKE} |
| 393 | endif |
| 394 | |
| 395 | endif |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 396 | |
| 397 | ################################################################################ |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 398 | # Check incompatible options |
| 399 | ################################################################################ |
| 400 | |
| 401 | ifdef EL3_PAYLOAD_BASE |
Antonio Nino Diaz | 2b8277b | 2016-04-06 17:31:57 +0100 | [diff] [blame] | 402 | ifdef PRELOADED_BL33_BASE |
| 403 | $(warning "PRELOADED_BL33_BASE and EL3_PAYLOAD_BASE are \ |
| 404 | incompatible build options. EL3_PAYLOAD_BASE has priority.") |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 405 | endif |
Qixiang Xu | be9bd9d | 2017-08-24 11:03:23 +0800 | [diff] [blame] | 406 | ifneq (${GENERATE_COT},0) |
| 407 | $(error "GENERATE_COT and EL3_PAYLOAD_BASE are incompatible build options.") |
| 408 | endif |
| 409 | ifneq (${TRUSTED_BOARD_BOOT},0) |
| 410 | $(error "TRUSTED_BOARD_BOOT and EL3_PAYLOAD_BASE are incompatible build options.") |
| 411 | endif |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 412 | endif |
| 413 | |
| 414 | ifeq (${NEED_BL33},yes) |
| 415 | ifdef EL3_PAYLOAD_BASE |
| 416 | $(warning "BL33 image is not needed when option \ |
| 417 | BL33_PAYLOAD_BASE is used and won't be added to the FIP file.") |
| 418 | endif |
Antonio Nino Diaz | 2b8277b | 2016-04-06 17:31:57 +0100 | [diff] [blame] | 419 | ifdef PRELOADED_BL33_BASE |
| 420 | $(warning "BL33 image is not needed when option \ |
| 421 | PRELOADED_BL33_BASE is used and won't be added to the FIP \ |
| 422 | file.") |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 423 | endif |
| 424 | endif |
| 425 | |
Jeenu Viswambharan | 7ed2cbc | 2017-01-06 16:14:42 +0000 | [diff] [blame] | 426 | # When building for systems with hardware-assisted coherency, there's no need to |
| 427 | # use USE_COHERENT_MEM. Require that USE_COHERENT_MEM must be set to 0 too. |
| 428 | ifeq ($(HW_ASSISTED_COHERENCY)-$(USE_COHERENT_MEM),1-1) |
| 429 | $(error USE_COHERENT_MEM cannot be enabled with HW_ASSISTED_COHERENCY) |
| 430 | endif |
Yatharth Kochar | f528faf | 2016-06-28 16:58:26 +0100 | [diff] [blame] | 431 | |
Jiafei Pan | 43a7bf4 | 2018-03-21 07:20:09 +0000 | [diff] [blame] | 432 | #For now, BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is 1. |
| 433 | ifeq ($(BL2_AT_EL3)-$(BL2_IN_XIP_MEM),0-1) |
| 434 | $(error "BL2_IN_XIP_MEM is only supported when BL2_AT_EL3 is enabled") |
| 435 | endif |
| 436 | |
Antonio Nino Diaz | 35c8cfc | 2018-04-23 15:43:29 +0100 | [diff] [blame] | 437 | # SMC Calling Convention checks |
| 438 | ifneq (${SMCCC_MAJOR_VERSION},1) |
| 439 | ifneq (${SPD},none) |
| 440 | $(error "SMC Calling Convention 1.X must be used with SPDs") |
| 441 | endif |
| 442 | ifeq (${ARCH},aarch32) |
| 443 | $(error "Only SMCCC 1.X is supported in AArch32 mode.") |
| 444 | endif |
| 445 | endif |
| 446 | |
Jeenu Viswambharan | 9a7ce2f | 2018-04-04 16:07:11 +0100 | [diff] [blame] | 447 | # For RAS_EXTENSION, require that EAs are handled in EL3 first |
| 448 | ifeq ($(RAS_EXTENSION),1) |
| 449 | ifneq ($(HANDLE_EA_EL3_FIRST),1) |
| 450 | $(error For RAS_EXTENSION, HANDLE_EA_EL3_FIRST must also be 1) |
| 451 | endif |
| 452 | endif |
| 453 | |
Jeenu Viswambharan | f00da74 | 2017-12-08 12:13:51 +0000 | [diff] [blame] | 454 | # When FAULT_INJECTION_SUPPORT is used, require that RAS_EXTENSION is enabled |
| 455 | ifeq ($(FAULT_INJECTION_SUPPORT),1) |
| 456 | ifneq ($(RAS_EXTENSION),1) |
| 457 | $(error For FAULT_INJECTION_SUPPORT, RAS_EXTENSION must also be 1) |
| 458 | endif |
| 459 | endif |
| 460 | |
Roberto Vargas | 025946a | 2018-09-24 17:20:48 +0100 | [diff] [blame] | 461 | # DYN_DISABLE_AUTH can be set only when TRUSTED_BOARD_BOOT=1 |
Soby Mathew | 9fe8804 | 2018-03-26 12:43:37 +0100 | [diff] [blame] | 462 | ifeq ($(DYN_DISABLE_AUTH), 1) |
| 463 | ifeq (${TRUSTED_BOARD_BOOT}, 0) |
| 464 | $(error "TRUSTED_BOARD_BOOT must be enabled for DYN_DISABLE_AUTH to be set.") |
| 465 | endif |
Soby Mathew | 9fe8804 | 2018-03-26 12:43:37 +0100 | [diff] [blame] | 466 | endif |
| 467 | |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 468 | ################################################################################ |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 469 | # Process platform overrideable behaviour |
| 470 | ################################################################################ |
| 471 | |
Sandrine Bailleux | f4119ec | 2015-12-17 13:58:58 +0000 | [diff] [blame] | 472 | # Using the ARM Trusted Firmware BL2 implies that a BL33 image also needs to be |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 473 | # supplied for the FIP and Certificate generation tools. This flag can be |
| 474 | # overridden by the platform. |
Jon Medhurst | 66573cb | 2014-02-13 15:19:28 +0000 | [diff] [blame] | 475 | ifdef BL2_SOURCES |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 476 | ifdef EL3_PAYLOAD_BASE |
| 477 | # If booting an EL3 payload there is no need for a BL33 image |
| 478 | # in the FIP file. |
| 479 | NEED_BL33 := no |
| 480 | else |
Antonio Nino Diaz | 2b8277b | 2016-04-06 17:31:57 +0100 | [diff] [blame] | 481 | ifdef PRELOADED_BL33_BASE |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 482 | # If booting a BL33 preloaded image there is no need of |
| 483 | # another one in the FIP file. |
| 484 | NEED_BL33 := no |
| 485 | else |
| 486 | NEED_BL33 ?= yes |
| 487 | endif |
| 488 | endif |
Jon Medhurst | 66573cb | 2014-02-13 15:19:28 +0000 | [diff] [blame] | 489 | endif |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 490 | |
Masahiro Yamada | e76b4f8 | 2017-04-05 19:11:41 +0900 | [diff] [blame] | 491 | # If SCP_BL2 is given, we always want FIP to include it. |
| 492 | ifdef SCP_BL2 |
| 493 | NEED_SCP_BL2 := yes |
| 494 | endif |
| 495 | |
Soby Mathew | bf16923 | 2017-11-14 14:10:10 +0000 | [diff] [blame] | 496 | # For AArch32, BL31 is not currently supported. |
| 497 | ifneq (${ARCH},aarch32) |
| 498 | ifdef BL31_SOURCES |
| 499 | # When booting an EL3 payload, there is no need to compile the BL31 image nor |
| 500 | # put it in the FIP. |
| 501 | ifndef EL3_PAYLOAD_BASE |
| 502 | NEED_BL31 := yes |
| 503 | endif |
| 504 | endif |
| 505 | endif |
| 506 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 507 | # Process TBB related flags |
| 508 | ifneq (${GENERATE_COT},0) |
| 509 | # Common cert_create options |
| 510 | ifneq (${CREATE_KEYS},0) |
| 511 | $(eval CRT_ARGS += -n) |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 512 | $(eval FWU_CRT_ARGS += -n) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 513 | ifneq (${SAVE_KEYS},0) |
| 514 | $(eval CRT_ARGS += -k) |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 515 | $(eval FWU_CRT_ARGS += -k) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 516 | endif |
| 517 | endif |
| 518 | # Include TBBR makefile (unless the platform indicates otherwise) |
| 519 | ifeq (${INCLUDE_TBBR_MK},1) |
| 520 | include make_helpers/tbbr/tbbr_tools.mk |
| 521 | endif |
Ryan Harkin | 25cff83 | 2014-01-13 12:37:03 +0000 | [diff] [blame] | 522 | endif |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 523 | |
Masahiro Yamada | 4d87eb4 | 2016-12-25 13:52:22 +0900 | [diff] [blame] | 524 | ifneq (${FIP_ALIGN},0) |
| 525 | FIP_ARGS += --align ${FIP_ALIGN} |
| 526 | endif |
| 527 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 528 | ################################################################################ |
Michalis Pappas | 0f223c5 | 2018-03-20 13:01:27 +0800 | [diff] [blame] | 529 | # Include libraries' Makefile that are used in all BL |
| 530 | ################################################################################ |
| 531 | |
| 532 | include lib/stack_protector/stack_protector.mk |
| 533 | |
| 534 | ################################################################################ |
dp-arm | 4972ec5 | 2016-05-25 16:20:20 +0100 | [diff] [blame] | 535 | # Auxiliary tools (fiptool, cert_create, etc) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 536 | ################################################################################ |
Achin Gupta | 375f538 | 2014-02-18 18:12:48 +0000 | [diff] [blame] | 537 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 538 | # Variables for use with Certificate Generation Tool |
| 539 | CRTTOOLPATH ?= tools/cert_create |
Evan Lloyd | 004c9a5 | 2015-12-03 11:35:40 +0000 | [diff] [blame] | 540 | CRTTOOL ?= ${CRTTOOLPATH}/cert_create${BIN_EXT} |
Achin Gupta | 375f538 | 2014-02-18 18:12:48 +0000 | [diff] [blame] | 541 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 542 | # Variables for use with Firmware Image Package |
dp-arm | 4972ec5 | 2016-05-25 16:20:20 +0100 | [diff] [blame] | 543 | FIPTOOLPATH ?= tools/fiptool |
| 544 | FIPTOOL ?= ${FIPTOOLPATH}/fiptool${BIN_EXT} |
James Morrissey | eaaeece | 2013-11-01 13:56:59 +0000 | [diff] [blame] | 545 | |
Antonio Nino Diaz | a830a4d | 2018-11-27 14:58:04 +0000 | [diff] [blame] | 546 | # Variables for use with sptool |
| 547 | SPTOOLPATH ?= tools/sptool |
| 548 | SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT} |
| 549 | |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 550 | # Variables for use with ROMLIB |
| 551 | ROMLIBPATH ?= lib/romlib |
| 552 | |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 553 | ################################################################################ |
| 554 | # Include BL specific makefiles |
| 555 | ################################################################################ |
| 556 | ifdef BL1_SOURCES |
| 557 | NEED_BL1 := yes |
| 558 | include bl1/bl1.mk |
| 559 | endif |
| 560 | |
| 561 | ifdef BL2_SOURCES |
| 562 | NEED_BL2 := yes |
| 563 | include bl2/bl2.mk |
| 564 | endif |
| 565 | |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 566 | ifdef BL2U_SOURCES |
| 567 | NEED_BL2U := yes |
| 568 | include bl2u/bl2u.mk |
| 569 | endif |
| 570 | |
Soby Mathew | bf16923 | 2017-11-14 14:10:10 +0000 | [diff] [blame] | 571 | ifeq (${NEED_BL31},yes) |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 572 | ifdef BL31_SOURCES |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 573 | include bl31/bl31.mk |
| 574 | endif |
| 575 | endif |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 576 | |
Nishanth Menon | 4ac02ba | 2016-10-14 01:13:57 +0000 | [diff] [blame] | 577 | ifdef FDT_SOURCES |
| 578 | NEED_FDT := yes |
| 579 | endif |
| 580 | |
Soby Mathew | 574e01e | 2017-02-14 10:05:07 +0000 | [diff] [blame] | 581 | ################################################################################ |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 582 | # Build options checks |
| 583 | ################################################################################ |
| 584 | |
Sandrine Bailleux | b21b02f | 2015-10-30 15:05:17 +0000 | [diff] [blame] | 585 | $(eval $(call assert_boolean,COLD_BOOT_SINGLE_CPU)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 586 | $(eval $(call assert_boolean,CREATE_KEYS)) |
| 587 | $(eval $(call assert_boolean,CTX_INCLUDE_AARCH32_REGS)) |
| 588 | $(eval $(call assert_boolean,CTX_INCLUDE_FPREGS)) |
| 589 | $(eval $(call assert_boolean,DEBUG)) |
| 590 | $(eval $(call assert_boolean,DISABLE_PEDANTIC)) |
Soby Mathew | 9fe8804 | 2018-03-26 12:43:37 +0100 | [diff] [blame] | 591 | $(eval $(call assert_boolean,DYN_DISABLE_AUTH)) |
Jeenu Viswambharan | ef29b45 | 2018-02-06 07:50:18 +0000 | [diff] [blame] | 592 | $(eval $(call assert_boolean,EL3_EXCEPTION_HANDLING)) |
Dimitris Papastamos | fcedb69 | 2017-10-16 11:40:10 +0100 | [diff] [blame] | 593 | $(eval $(call assert_boolean,ENABLE_AMU)) |
Antonio Nino Diaz | 808c229 | 2017-04-18 15:16:05 +0100 | [diff] [blame] | 594 | $(eval $(call assert_boolean,ENABLE_ASSERTIONS)) |
Jeenu Viswambharan | 2da918c | 2018-07-31 16:13:33 +0100 | [diff] [blame] | 595 | $(eval $(call assert_boolean,ENABLE_MPAM_FOR_LOWER_ELS)) |
Soby Mathew | 078f1a4 | 2018-08-28 11:13:55 +0100 | [diff] [blame] | 596 | $(eval $(call assert_boolean,ENABLE_PIE)) |
Yatharth Kochar | 9518d02 | 2016-03-11 14:20:19 +0000 | [diff] [blame] | 597 | $(eval $(call assert_boolean,ENABLE_PMF)) |
Yatharth Kochar | 241ec6c | 2016-05-09 18:26:35 +0100 | [diff] [blame] | 598 | $(eval $(call assert_boolean,ENABLE_PSCI_STAT)) |
dp-arm | 3cac786 | 2016-09-19 11:18:44 +0100 | [diff] [blame] | 599 | $(eval $(call assert_boolean,ENABLE_RUNTIME_INSTRUMENTATION)) |
Jeenu Viswambharan | d73dcf3 | 2017-07-19 13:52:12 +0100 | [diff] [blame] | 600 | $(eval $(call assert_boolean,ENABLE_SPE_FOR_LOWER_ELS)) |
Antonio Nino Diaz | fa8f0f4 | 2018-03-26 15:57:17 +0100 | [diff] [blame] | 601 | $(eval $(call assert_boolean,ENABLE_SPM)) |
David Cunado | ce88eee | 2017-10-20 11:30:57 +0100 | [diff] [blame] | 602 | $(eval $(call assert_boolean,ENABLE_SVE_FOR_NS)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 603 | $(eval $(call assert_boolean,ERROR_DEPRECATED)) |
Jeenu Viswambharan | f00da74 | 2017-12-08 12:13:51 +0000 | [diff] [blame] | 604 | $(eval $(call assert_boolean,FAULT_INJECTION_SUPPORT)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 605 | $(eval $(call assert_boolean,GENERATE_COT)) |
Jeenu Viswambharan | c06f05c | 2017-09-22 08:32:09 +0100 | [diff] [blame] | 606 | $(eval $(call assert_boolean,GICV2_G0_FOR_EL3)) |
Jeenu Viswambharan | 96c7df0 | 2017-11-30 12:54:15 +0000 | [diff] [blame] | 607 | $(eval $(call assert_boolean,HANDLE_EA_EL3_FIRST)) |
Jeenu Viswambharan | a10d64e | 2017-01-04 13:51:42 +0000 | [diff] [blame] | 608 | $(eval $(call assert_boolean,HW_ASSISTED_COHERENCY)) |
Julius Werner | 94f8907 | 2017-07-31 18:15:11 -0700 | [diff] [blame] | 609 | $(eval $(call assert_boolean,MULTI_CONSOLE_API)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 610 | $(eval $(call assert_boolean,NS_TIMER_SWITCH)) |
| 611 | $(eval $(call assert_boolean,PL011_GENERIC_UART)) |
| 612 | $(eval $(call assert_boolean,PROGRAMMABLE_RESET_ADDRESS)) |
| 613 | $(eval $(call assert_boolean,PSCI_EXTENDED_STATE_ID)) |
Jeenu Viswambharan | 9a7ce2f | 2018-04-04 16:07:11 +0100 | [diff] [blame] | 614 | $(eval $(call assert_boolean,RAS_EXTENSION)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 615 | $(eval $(call assert_boolean,RESET_TO_BL31)) |
| 616 | $(eval $(call assert_boolean,SAVE_KEYS)) |
| 617 | $(eval $(call assert_boolean,SEPARATE_CODE_AND_RODATA)) |
| 618 | $(eval $(call assert_boolean,SPIN_ON_BL1_EXIT)) |
Antonio Nino Diaz | 8cd7ea3 | 2018-10-30 11:08:08 +0000 | [diff] [blame] | 619 | $(eval $(call assert_boolean,SPM_DEPRECATED)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 620 | $(eval $(call assert_boolean,TRUSTED_BOARD_BOOT)) |
| 621 | $(eval $(call assert_boolean,USE_COHERENT_MEM)) |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 622 | $(eval $(call assert_boolean,USE_ROMLIB)) |
Masahiro Yamada | a27c166 | 2017-05-22 12:11:24 +0900 | [diff] [blame] | 623 | $(eval $(call assert_boolean,USE_TBBR_DEFS)) |
Soby Mathew | 043fe9c | 2017-04-10 22:35:42 +0100 | [diff] [blame] | 624 | $(eval $(call assert_boolean,WARMBOOT_ENABLE_DCACHE_EARLY)) |
Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 625 | $(eval $(call assert_boolean,BL2_AT_EL3)) |
Jiafei Pan | 43a7bf4 | 2018-03-21 07:20:09 +0000 | [diff] [blame] | 626 | $(eval $(call assert_boolean,BL2_IN_XIP_MEM)) |
Dan Handley | 81be100 | 2015-03-27 17:44:35 +0000 | [diff] [blame] | 627 | |
Jeenu Viswambharan | fca7680 | 2017-01-16 16:52:35 +0000 | [diff] [blame] | 628 | $(eval $(call assert_numeric,ARM_ARCH_MAJOR)) |
| 629 | $(eval $(call assert_numeric,ARM_ARCH_MINOR)) |
Antonio Nino Diaz | 35c8cfc | 2018-04-23 15:43:29 +0100 | [diff] [blame] | 630 | $(eval $(call assert_numeric,SMCCC_MAJOR_VERSION)) |
Jeenu Viswambharan | fca7680 | 2017-01-16 16:52:35 +0000 | [diff] [blame] | 631 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 632 | ################################################################################ |
| 633 | # Add definitions to the cpp preprocessor based on the current build options. |
| 634 | # This is done after including the platform specific makefile to allow the |
| 635 | # platform to overwrite the default options |
| 636 | ################################################################################ |
Jeenu Viswambharan | d1b6015 | 2014-05-12 15:28:47 +0100 | [diff] [blame] | 637 | |
Jeenu Viswambharan | fca7680 | 2017-01-16 16:52:35 +0000 | [diff] [blame] | 638 | $(eval $(call add_define,ARM_ARCH_MAJOR)) |
| 639 | $(eval $(call add_define,ARM_ARCH_MINOR)) |
Sandrine Bailleux | b21b02f | 2015-10-30 15:05:17 +0000 | [diff] [blame] | 640 | $(eval $(call add_define,COLD_BOOT_SINGLE_CPU)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 641 | $(eval $(call add_define,CTX_INCLUDE_AARCH32_REGS)) |
| 642 | $(eval $(call add_define,CTX_INCLUDE_FPREGS)) |
Jeenu Viswambharan | ef29b45 | 2018-02-06 07:50:18 +0000 | [diff] [blame] | 643 | $(eval $(call add_define,EL3_EXCEPTION_HANDLING)) |
Dimitris Papastamos | fcedb69 | 2017-10-16 11:40:10 +0100 | [diff] [blame] | 644 | $(eval $(call add_define,ENABLE_AMU)) |
Antonio Nino Diaz | 808c229 | 2017-04-18 15:16:05 +0100 | [diff] [blame] | 645 | $(eval $(call add_define,ENABLE_ASSERTIONS)) |
Jeenu Viswambharan | 2da918c | 2018-07-31 16:13:33 +0100 | [diff] [blame] | 646 | $(eval $(call add_define,ENABLE_MPAM_FOR_LOWER_ELS)) |
Soby Mathew | 078f1a4 | 2018-08-28 11:13:55 +0100 | [diff] [blame] | 647 | $(eval $(call add_define,ENABLE_PIE)) |
Yatharth Kochar | 9518d02 | 2016-03-11 14:20:19 +0000 | [diff] [blame] | 648 | $(eval $(call add_define,ENABLE_PMF)) |
Yatharth Kochar | 241ec6c | 2016-05-09 18:26:35 +0100 | [diff] [blame] | 649 | $(eval $(call add_define,ENABLE_PSCI_STAT)) |
dp-arm | 3cac786 | 2016-09-19 11:18:44 +0100 | [diff] [blame] | 650 | $(eval $(call add_define,ENABLE_RUNTIME_INSTRUMENTATION)) |
Jeenu Viswambharan | d73dcf3 | 2017-07-19 13:52:12 +0100 | [diff] [blame] | 651 | $(eval $(call add_define,ENABLE_SPE_FOR_LOWER_ELS)) |
Antonio Nino Diaz | fa8f0f4 | 2018-03-26 15:57:17 +0100 | [diff] [blame] | 652 | $(eval $(call add_define,ENABLE_SPM)) |
David Cunado | ce88eee | 2017-10-20 11:30:57 +0100 | [diff] [blame] | 653 | $(eval $(call add_define,ENABLE_SVE_FOR_NS)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 654 | $(eval $(call add_define,ERROR_DEPRECATED)) |
Jeenu Viswambharan | f00da74 | 2017-12-08 12:13:51 +0000 | [diff] [blame] | 655 | $(eval $(call add_define,FAULT_INJECTION_SUPPORT)) |
Jeenu Viswambharan | c06f05c | 2017-09-22 08:32:09 +0100 | [diff] [blame] | 656 | $(eval $(call add_define,GICV2_G0_FOR_EL3)) |
Jeenu Viswambharan | 96c7df0 | 2017-11-30 12:54:15 +0000 | [diff] [blame] | 657 | $(eval $(call add_define,HANDLE_EA_EL3_FIRST)) |
Jeenu Viswambharan | a10d64e | 2017-01-04 13:51:42 +0000 | [diff] [blame] | 658 | $(eval $(call add_define,HW_ASSISTED_COHERENCY)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 659 | $(eval $(call add_define,LOG_LEVEL)) |
Julius Werner | 94f8907 | 2017-07-31 18:15:11 -0700 | [diff] [blame] | 660 | $(eval $(call add_define,MULTI_CONSOLE_API)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 661 | $(eval $(call add_define,NS_TIMER_SWITCH)) |
| 662 | $(eval $(call add_define,PL011_GENERIC_UART)) |
| 663 | $(eval $(call add_define,PLAT_${PLAT})) |
| 664 | $(eval $(call add_define,PROGRAMMABLE_RESET_ADDRESS)) |
| 665 | $(eval $(call add_define,PSCI_EXTENDED_STATE_ID)) |
Jeenu Viswambharan | 9a7ce2f | 2018-04-04 16:07:11 +0100 | [diff] [blame] | 666 | $(eval $(call add_define,RAS_EXTENSION)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 667 | $(eval $(call add_define,RESET_TO_BL31)) |
| 668 | $(eval $(call add_define,SEPARATE_CODE_AND_RODATA)) |
Daniel Boulby | 468f0d7 | 2018-09-18 11:45:51 +0100 | [diff] [blame] | 669 | $(eval $(call add_define,RECLAIM_INIT_CODE)) |
Antonio Nino Diaz | 35c8cfc | 2018-04-23 15:43:29 +0100 | [diff] [blame] | 670 | $(eval $(call add_define,SMCCC_MAJOR_VERSION)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 671 | $(eval $(call add_define,SPD_${SPD})) |
| 672 | $(eval $(call add_define,SPIN_ON_BL1_EXIT)) |
Antonio Nino Diaz | 8cd7ea3 | 2018-10-30 11:08:08 +0000 | [diff] [blame] | 673 | $(eval $(call add_define,SPM_DEPRECATED)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 674 | $(eval $(call add_define,TRUSTED_BOARD_BOOT)) |
| 675 | $(eval $(call add_define,USE_COHERENT_MEM)) |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 676 | $(eval $(call add_define,USE_ROMLIB)) |
Masahiro Yamada | a27c166 | 2017-05-22 12:11:24 +0900 | [diff] [blame] | 677 | $(eval $(call add_define,USE_TBBR_DEFS)) |
Soby Mathew | 043fe9c | 2017-04-10 22:35:42 +0100 | [diff] [blame] | 678 | $(eval $(call add_define,WARMBOOT_ENABLE_DCACHE_EARLY)) |
Roberto Vargas | e0e9946 | 2017-10-30 14:43:43 +0000 | [diff] [blame] | 679 | $(eval $(call add_define,BL2_AT_EL3)) |
Jiafei Pan | 43a7bf4 | 2018-03-21 07:20:09 +0000 | [diff] [blame] | 680 | $(eval $(call add_define,BL2_IN_XIP_MEM)) |
Jeenu Viswambharan | 615ff39 | 2016-10-24 14:31:51 +0100 | [diff] [blame] | 681 | |
Sandrine Bailleux | 03897bb | 2015-11-26 16:31:34 +0000 | [diff] [blame] | 682 | # Define the EL3_PAYLOAD_BASE flag only if it is provided. |
| 683 | ifdef EL3_PAYLOAD_BASE |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 684 | $(eval $(call add_define,EL3_PAYLOAD_BASE)) |
| 685 | else |
Antonio Nino Diaz | 2b8277b | 2016-04-06 17:31:57 +0100 | [diff] [blame] | 686 | # Define the PRELOADED_BL33_BASE flag only if it is provided and |
| 687 | # EL3_PAYLOAD_BASE is not defined, as it has priority. |
| 688 | ifdef PRELOADED_BL33_BASE |
| 689 | $(eval $(call add_define,PRELOADED_BL33_BASE)) |
Antonio Nino Diaz | faf573a | 2016-02-15 14:53:10 +0000 | [diff] [blame] | 690 | endif |
Sandrine Bailleux | 03897bb | 2015-11-26 16:31:34 +0000 | [diff] [blame] | 691 | endif |
Soby Mathew | c6820d1 | 2016-05-09 17:49:55 +0100 | [diff] [blame] | 692 | # Define the AARCH32/AARCH64 flag based on the ARCH flag |
| 693 | ifeq (${ARCH},aarch32) |
| 694 | $(eval $(call add_define,AARCH32)) |
| 695 | else |
| 696 | $(eval $(call add_define,AARCH64)) |
| 697 | endif |
Soby Mathew | 85dbf5a | 2015-04-07 12:16:56 +0100 | [diff] [blame] | 698 | |
Soby Mathew | 9fe8804 | 2018-03-26 12:43:37 +0100 | [diff] [blame] | 699 | # Define the DYN_DISABLE_AUTH flag only if set. |
| 700 | ifeq (${DYN_DISABLE_AUTH},1) |
| 701 | $(eval $(call add_define,DYN_DISABLE_AUTH)) |
| 702 | endif |
| 703 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 704 | ################################################################################ |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 705 | # Build targets |
| 706 | ################################################################################ |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 707 | |
Antonio Nino Diaz | a830a4d | 2018-11-27 14:58:04 +0000 | [diff] [blame] | 708 | .PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip fwu_fip certtool dtbs |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 709 | .SUFFIXES: |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 710 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 711 | all: msg_start |
Harry Liebel | f58ad36 | 2014-01-10 18:00:33 +0000 | [diff] [blame] | 712 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 713 | msg_start: |
| 714 | @echo "Building ${PLAT}" |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 715 | |
Dan Handley | 6fa89a2 | 2018-02-27 16:03:58 +0000 | [diff] [blame] | 716 | # Check if deprecated declarations and cpp warnings should be treated as error or not. |
Soby Mathew | 18a6204 | 2015-10-26 14:29:21 +0000 | [diff] [blame] | 717 | ifeq (${ERROR_DEPRECATED},0) |
Dan Handley | 6fa89a2 | 2018-02-27 16:03:58 +0000 | [diff] [blame] | 718 | CPPFLAGS += -Wno-error=deprecated-declarations -Wno-error=cpp |
Soby Mathew | 18a6204 | 2015-10-26 14:29:21 +0000 | [diff] [blame] | 719 | endif |
| 720 | |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 721 | $(eval $(call MAKE_LIB_DIRS)) |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 722 | $(eval $(call MAKE_LIB,c)) |
Roberto Vargas | 21360f3 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 723 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 724 | # Expand build macros for the different images |
| 725 | ifeq (${NEED_BL1},yes) |
| 726 | $(eval $(call MAKE_BL,1)) |
| 727 | endif |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 728 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 729 | ifeq (${NEED_BL2},yes) |
Roberto Vargas | 53c052b | 2018-01-02 11:23:41 +0000 | [diff] [blame] | 730 | ifeq (${BL2_AT_EL3}, 0) |
| 731 | FIP_BL2_ARGS := tb-fw |
| 732 | endif |
| 733 | |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 734 | $(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\ |
Roberto Vargas | 53c052b | 2018-01-02 11:23:41 +0000 | [diff] [blame] | 735 | $(eval $(call MAKE_BL,2,${FIP_BL2_ARGS}))) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 736 | endif |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 737 | |
Masahiro Yamada | e76b4f8 | 2017-04-05 19:11:41 +0900 | [diff] [blame] | 738 | ifeq (${NEED_SCP_BL2},yes) |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 739 | $(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) |
Masahiro Yamada | e76b4f8 | 2017-04-05 19:11:41 +0900 | [diff] [blame] | 740 | endif |
| 741 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 742 | ifeq (${NEED_BL31},yes) |
| 743 | BL31_SOURCES += ${SPD_SOURCES} |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 744 | $(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ |
Juan Castillo | 8e04dec | 2016-01-05 11:55:36 +0000 | [diff] [blame] | 745 | $(eval $(call MAKE_BL,31,soc-fw))) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 746 | endif |
Juan Castillo | 379954c | 2014-11-04 17:36:40 +0000 | [diff] [blame] | 747 | |
Juan Castillo | 671b8db | 2015-11-12 10:59:26 +0000 | [diff] [blame] | 748 | # If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the |
Masahiro Yamada | 4d15680 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 749 | # build system will call TOOL_ADD_IMG to print a warning message and abort the |
Juan Castillo | 671b8db | 2015-11-12 10:59:26 +0000 | [diff] [blame] | 750 | # process. Note that the dependency on BL32 applies to the FIP only. |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 751 | ifeq (${NEED_BL32},yes) |
Masahiro Yamada | 6ced1b2 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 752 | |
| 753 | BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) |
| 754 | |
| 755 | $(if ${BUILD_BL32}, $(eval $(call MAKE_BL,32,tos-fw)),\ |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 756 | $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 757 | endif |
| 758 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 759 | # Add the BL33 image if required by the platform |
| 760 | ifeq (${NEED_BL33},yes) |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 761 | $(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) |
Juan Castillo | 9c25a40 | 2015-01-13 12:21:04 +0000 | [diff] [blame] | 762 | endif |
| 763 | |
Yatharth Kochar | b1c2fe0 | 2015-10-14 15:27:24 +0100 | [diff] [blame] | 764 | ifeq (${NEED_BL2U},yes) |
Masahiro Yamada | 9c5ca52 | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 765 | $(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ |
Masahiro Yamada | cd7711d | 2018-01-26 11:42:01 +0900 | [diff] [blame] | 766 | $(eval $(call MAKE_BL,2u,ap-fwu-cfg,FWU_))) |
Yatharth Kochar | b1c2fe0 | 2015-10-14 15:27:24 +0100 | [diff] [blame] | 767 | endif |
| 768 | |
Nishanth Menon | 4ac02ba | 2016-10-14 01:13:57 +0000 | [diff] [blame] | 769 | # Expand build macros for the different images |
| 770 | ifeq (${NEED_FDT},yes) |
Soby Mathew | ab4181d | 2017-12-14 17:44:56 +0000 | [diff] [blame] | 771 | $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) |
Nishanth Menon | 4ac02ba | 2016-10-14 01:13:57 +0000 | [diff] [blame] | 772 | endif |
| 773 | |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 774 | locate-checkpatch: |
| 775 | ifndef CHECKPATCH |
Etienne Carriere | f565757 | 2017-08-23 15:44:01 +0200 | [diff] [blame] | 776 | $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 777 | else |
| 778 | ifeq (,$(wildcard ${CHECKPATCH})) |
Etienne Carriere | f565757 | 2017-08-23 15:44:01 +0200 | [diff] [blame] | 779 | $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 780 | endif |
| 781 | endif |
| 782 | |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 783 | clean: |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 784 | @echo " CLEAN" |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 785 | $(call SHELL_REMOVE_DIR,${BUILD_PLAT}) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 786 | ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean |
| 787 | ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 788 | ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 789 | |
James Morrissey | eaaeece | 2013-11-01 13:56:59 +0000 | [diff] [blame] | 790 | realclean distclean: |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 791 | @echo " REALCLEAN" |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 792 | $(call SHELL_REMOVE_DIR,${BUILD_BASE}) |
| 793 | $(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 794 | ${Q}${MAKE} --no-print-directory -C ${FIPTOOLPATH} clean |
Antonio Nino Diaz | a830a4d | 2018-11-27 14:58:04 +0000 | [diff] [blame] | 795 | ${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 796 | ${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 797 | ${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean |
Achin Gupta | 4f6ad66 | 2013-10-25 09:08:21 +0100 | [diff] [blame] | 798 | |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 799 | checkcodebase: locate-checkpatch |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 800 | @echo " CHECKING STYLE" |
Dan Handley | 3a35571 | 2016-06-02 18:21:02 +0100 | [diff] [blame] | 801 | @if test -d .git ; then \ |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 802 | git ls-files | grep -E -v 'libfdt|libc|docs|\.md' | \ |
Dan Handley | 3a35571 | 2016-06-02 18:21:02 +0100 | [diff] [blame] | 803 | while read GIT_FILE ; \ |
| 804 | do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ |
| 805 | done ; \ |
| 806 | else \ |
| 807 | find . -type f -not -iwholename "*.git*" \ |
| 808 | -not -iwholename "*build*" \ |
| 809 | -not -iwholename "*libfdt*" \ |
Roberto Vargas | 0f8f985 | 2018-05-08 10:27:10 +0100 | [diff] [blame] | 810 | -not -iwholename "*libc*" \ |
Dan Handley | 3a35571 | 2016-06-02 18:21:02 +0100 | [diff] [blame] | 811 | -not -iwholename "*docs*" \ |
| 812 | -not -iwholename "*.md" \ |
| 813 | -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ |
| 814 | fi |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 815 | |
| 816 | checkpatch: locate-checkpatch |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 817 | @echo " CHECKING STYLE" |
Antonio Nino Diaz | 2cd4b58 | 2018-01-29 12:00:31 +0000 | [diff] [blame] | 818 | ${Q}COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ |
| 819 | for commit in `git rev-list $$COMMON_COMMIT..HEAD`; do \ |
| 820 | printf "\n[*] Checking style of '$$commit'\n\n"; \ |
| 821 | git log --format=email "$$commit~..$$commit" \ |
| 822 | -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \ |
| 823 | git diff --format=email "$$commit~..$$commit" \ |
| 824 | -- ${CHECK_PATHS} | ${CHECKPATCH} - || true; \ |
| 825 | done |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 826 | |
| 827 | certtool: ${CRTTOOL} |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 828 | |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 829 | .PHONY: ${CRTTOOL} |
| 830 | ${CRTTOOL}: |
Masahiro Yamada | a27c166 | 2017-05-22 12:11:24 +0900 | [diff] [blame] | 831 | ${Q}${MAKE} PLAT=${PLAT} USE_TBBR_DEFS=${USE_TBBR_DEFS} --no-print-directory -C ${CRTTOOLPATH} |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 832 | @${ECHO_BLANK_LINE} |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 833 | @echo "Built $@ successfully" |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 834 | @${ECHO_BLANK_LINE} |
Jon Medhurst | 407a95c | 2014-02-12 15:54:48 +0000 | [diff] [blame] | 835 | |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 836 | ifneq (${GENERATE_COT},0) |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 837 | certificates: ${CRT_DEPS} ${CRTTOOL} |
| 838 | ${Q}${CRTTOOL} ${CRT_ARGS} |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 839 | @${ECHO_BLANK_LINE} |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 840 | @echo "Built $@ successfully" |
| 841 | @echo "Certificates can be found in ${BUILD_PLAT}" |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 842 | @${ECHO_BLANK_LINE} |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 843 | endif |
| 844 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 845 | ${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} |
dp-arm | 4972ec5 | 2016-05-25 16:20:20 +0100 | [diff] [blame] | 846 | ${Q}${FIPTOOL} create ${FIP_ARGS} $@ |
| 847 | ${Q}${FIPTOOL} info $@ |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 848 | @${ECHO_BLANK_LINE} |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 849 | @echo "Built $@ successfully" |
Evan Lloyd | 26c6cb4 | 2015-12-02 18:33:55 +0000 | [diff] [blame] | 850 | @${ECHO_BLANK_LINE} |
Soby Mathew | dbee7fc | 2014-09-08 17:51:01 +0100 | [diff] [blame] | 851 | |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 852 | ifneq (${GENERATE_COT},0) |
| 853 | fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} |
| 854 | ${Q}${CRTTOOL} ${FWU_CRT_ARGS} |
Evan Lloyd | 1c5f360 | 2017-04-11 16:52:00 +0100 | [diff] [blame] | 855 | @${ECHO_BLANK_LINE} |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 856 | @echo "Built $@ successfully" |
| 857 | @echo "FWU certificates can be found in ${BUILD_PLAT}" |
Evan Lloyd | 1c5f360 | 2017-04-11 16:52:00 +0100 | [diff] [blame] | 858 | @${ECHO_BLANK_LINE} |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 859 | endif |
| 860 | |
| 861 | ${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} |
dp-arm | 4972ec5 | 2016-05-25 16:20:20 +0100 | [diff] [blame] | 862 | ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@ |
| 863 | ${Q}${FIPTOOL} info $@ |
Evan Lloyd | 1c5f360 | 2017-04-11 16:52:00 +0100 | [diff] [blame] | 864 | @${ECHO_BLANK_LINE} |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 865 | @echo "Built $@ successfully" |
Evan Lloyd | 1c5f360 | 2017-04-11 16:52:00 +0100 | [diff] [blame] | 866 | @${ECHO_BLANK_LINE} |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 867 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 868 | fiptool: ${FIPTOOL} |
| 869 | fip: ${BUILD_PLAT}/${FIP_NAME} |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 870 | fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} |
Harry Liebel | f58ad36 | 2014-01-10 18:00:33 +0000 | [diff] [blame] | 871 | |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 872 | .PHONY: ${FIPTOOL} |
| 873 | ${FIPTOOL}: |
dp-arm | 4972ec5 | 2016-05-25 16:20:20 +0100 | [diff] [blame] | 874 | ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${FIPTOOLPATH} |
Harry Liebel | f58ad36 | 2014-01-10 18:00:33 +0000 | [diff] [blame] | 875 | |
Antonio Nino Diaz | a830a4d | 2018-11-27 14:58:04 +0000 | [diff] [blame] | 876 | sptool: ${SPTOOL} |
| 877 | .PHONY: ${SPTOOL} |
| 878 | ${SPTOOL}: |
| 879 | ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${SPTOOLPATH} |
| 880 | |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 881 | .PHONY: libraries |
| 882 | romlib.bin: libraries |
Sathees Balya | d6839ef | 2018-10-31 14:05:08 +0000 | [diff] [blame^] | 883 | ${Q}${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} INCLUDES='${INCLUDES}' DEFINES='${DEFINES}' --no-print-directory -C ${ROMLIBPATH} all |
Roberto Vargas | e92111a | 2018-05-22 16:05:42 +0100 | [diff] [blame] | 884 | |
Joakim Bech | 35fab8c | 2014-01-23 14:51:49 +0100 | [diff] [blame] | 885 | cscope: |
| 886 | @echo " CSCOPE" |
| 887 | ${Q}find ${CURDIR} -name "*.[chsS]" > cscope.files |
| 888 | ${Q}cscope -b -q -k |
| 889 | |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 890 | help: |
Evan Lloyd | f269714 | 2015-12-02 18:17:37 +0000 | [diff] [blame] | 891 | @echo "usage: ${MAKE} PLAT=<${PLATFORM_LIST}> [OPTIONS] [TARGET]" |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 892 | @echo "" |
| 893 | @echo "PLAT is used to specify which platform you wish to build." |
Sandrine Bailleux | a08588a | 2014-03-21 13:16:35 +0000 | [diff] [blame] | 894 | @echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 895 | @echo "" |
Sandrine Bailleux | cf8afbd | 2015-02-18 16:18:00 +0000 | [diff] [blame] | 896 | @echo "Please refer to the User Guide for a list of all supported options." |
| 897 | @echo "Note that the build system doesn't track dependencies for build " |
| 898 | @echo "options. Therefore, if any of the build options are changed " |
| 899 | @echo "from a previous build, a clean build must be performed." |
| 900 | @echo "" |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 901 | @echo "Supported Targets:" |
Sandrine Bailleux | cf8afbd | 2015-02-18 16:18:00 +0000 | [diff] [blame] | 902 | @echo " all Build all individual bootloader binaries" |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 903 | @echo " bl1 Build the BL1 binary" |
Jeenu Viswambharan | 8aa559c | 2014-02-21 11:42:08 +0000 | [diff] [blame] | 904 | @echo " bl2 Build the BL2 binary" |
Yatharth Kochar | b1c2fe0 | 2015-10-14 15:27:24 +0100 | [diff] [blame] | 905 | @echo " bl2u Build the BL2U binary" |
Juan Castillo | 7d19941 | 2015-12-14 09:35:25 +0000 | [diff] [blame] | 906 | @echo " bl31 Build the BL31 binary" |
Soby Mathew | a194125 | 2016-05-05 14:33:33 +0100 | [diff] [blame] | 907 | @echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " |
| 908 | @echo " this builds secure payload specified by AARCH32_SP" |
Juan Castillo | a3487d1 | 2015-08-18 14:23:04 +0100 | [diff] [blame] | 909 | @echo " certificates Build the certificates (requires 'GENERATE_COT=1')" |
Sandrine Bailleux | cf8afbd | 2015-02-18 16:18:00 +0000 | [diff] [blame] | 910 | @echo " fip Build the Firmware Image Package (FIP)" |
Yatharth Kochar | d1a9343 | 2015-10-12 12:33:47 +0100 | [diff] [blame] | 911 | @echo " fwu_fip Build the FWU Firmware Image Package (FIP)" |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 912 | @echo " checkcodebase Check the coding style of the entire source tree" |
| 913 | @echo " checkpatch Check the coding style on changes in the current" |
| 914 | @echo " branch against BASE_COMMIT (default origin/master)" |
| 915 | @echo " clean Clean the build for the selected platform" |
Harry Liebel | f58ad36 | 2014-01-10 18:00:33 +0000 | [diff] [blame] | 916 | @echo " cscope Generate cscope index" |
Ian Spray | 36eaaf3 | 2014-01-30 17:25:28 +0000 | [diff] [blame] | 917 | @echo " distclean Remove all build artifacts for all platforms" |
Juan Castillo | 11abdcd | 2014-10-21 11:30:42 +0100 | [diff] [blame] | 918 | @echo " certtool Build the Certificate generation tool" |
Andreas Färber | ec82cfb | 2016-10-10 05:18:49 +0200 | [diff] [blame] | 919 | @echo " fiptool Build the Firmware Image Package (FIP) creation tool" |
Antonio Nino Diaz | a830a4d | 2018-11-27 14:58:04 +0000 | [diff] [blame] | 920 | @echo " sptool Build the Secure Partition Package creation tool" |
Soby Mathew | ab4181d | 2017-12-14 17:44:56 +0000 | [diff] [blame] | 921 | @echo " dtbs Build the Device Tree Blobs (if required for the platform)" |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 922 | @echo "" |
Sandrine Bailleux | cf8afbd | 2015-02-18 16:18:00 +0000 | [diff] [blame] | 923 | @echo "Note: most build targets require PLAT to be set to a specific platform." |
Ryan Harkin | 72ee331 | 2014-01-15 16:55:07 +0000 | [diff] [blame] | 924 | @echo "" |
| 925 | @echo "example: build all targets for the FVP platform:" |
| 926 | @echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" |