1# 2# Copyright (c) 2013-2025, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7# 8# Trusted Firmware Version 9# 10VERSION_MAJOR := 2 11VERSION_MINOR := 13 12# VERSION_PATCH is only used for LTS releases 13VERSION_PATCH := 0 14VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} 15 16# Default goal is build all images 17.DEFAULT_GOAL := all 18 19# Avoid any implicit propagation of command line variable definitions to 20# sub-Makefiles, like CFLAGS that we reserved for the firmware images' 21# usage. Other command line options like "-s" are still propagated as usual. 22MAKEOVERRIDES = 23 24MAKE_HELPERS_DIRECTORY := make_helpers/ 25include ${MAKE_HELPERS_DIRECTORY}build_macros.mk 26include ${MAKE_HELPERS_DIRECTORY}build-rules.mk 27include ${MAKE_HELPERS_DIRECTORY}common.mk 28 29################################################################################ 30# Default values for build configurations, and their dependencies 31################################################################################ 32 33include ${MAKE_HELPERS_DIRECTORY}defaults.mk 34# Include the CPU specific operations makefile, which provides default 35# values for all CPU errata workarounds and CPU specific optimisations. 36# This can be overridden by the platform. 37include lib/cpus/cpu-ops.mk 38 39PLAT := ${DEFAULT_PLAT} 40include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk 41 42# To be able to set platform specific defaults 43ifneq ($(PLAT_DEFAULTS_MAKEFILE_FULL),) 44include ${PLAT_DEFAULTS_MAKEFILE_FULL} 45endif 46 47################################################################################ 48# Configure the toolchains used to build TF-A and its tools 49################################################################################ 50 51include ${MAKE_HELPERS_DIRECTORY}toolchain.mk 52 53# Assertions enabled for DEBUG builds by default 54ENABLE_ASSERTIONS := ${DEBUG} 55ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} 56 57################################################################################ 58# Checkpatch script options 59################################################################################ 60 61CHECKCODE_ARGS := --no-patch 62# Do not check the coding style on imported library files or documentation files 63INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \ 64 include/drivers/arm, \ 65 $(wildcard include/drivers/*))) 66INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 67 include/lib/libfdt \ 68 include/lib/libc, \ 69 $(wildcard include/lib/*))) 70INC_DIRS_TO_CHECK := $(sort $(filter-out \ 71 include/lib \ 72 include/drivers, \ 73 $(wildcard include/*))) 74LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 75 lib/compiler-rt \ 76 lib/libfdt% \ 77 lib/libc, \ 78 lib/zlib \ 79 $(wildcard lib/*))) 80ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ 81 lib \ 82 include \ 83 docs \ 84 %.rst, \ 85 $(wildcard *))) 86CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ 87 ${INC_DIRS_TO_CHECK} \ 88 ${INC_LIB_DIRS_TO_CHECK} \ 89 ${LIB_DIRS_TO_CHECK} \ 90 ${INC_DRV_DIRS_TO_CHECK} \ 91 ${INC_ARM_DIRS_TO_CHECK} 92 93################################################################################ 94# Process build options 95################################################################################ 96 97ifeq ($(verbose),) 98 CHECKCODE_ARGS += --no-summary --terse 99endif 100 101################################################################################ 102# Auxiliary tools (fiptool, cert_create, etc) 103################################################################################ 104 105# Variables for use with Certificate Generation Tool 106CRTTOOLPATH ?= tools/cert_create 107CRTTOOL ?= ${BUILD_PLAT}/${CRTTOOLPATH}/cert_create$(.exe) 108 109# Variables for use with Firmware Encryption Tool 110ENCTOOLPATH ?= tools/encrypt_fw 111ENCTOOL ?= ${BUILD_PLAT}/${ENCTOOLPATH}/encrypt_fw$(.exe) 112 113# Variables for use with Firmware Image Package 114FIPTOOLPATH ?= tools/fiptool 115FIPTOOL ?= ${BUILD_PLAT}/${FIPTOOLPATH}/fiptool$(.exe) 116 117# Variables for use with sptool 118SPTOOLPATH ?= tools/sptool 119SPTOOL ?= ${SPTOOLPATH}/sptool.py 120SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py 121SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts 122 123# Variables for use with sptool 124TLCTOOL ?= poetry run tlc 125 126# Variables for use with ROMLIB 127ROMLIBPATH ?= lib/romlib 128 129# Variable for use with Python 130PYTHON ?= python3 131 132# Variables for use with documentation build using Sphinx tool 133DOCS_PATH ?= docs 134 135# Process Debug flag 136ifneq (${DEBUG}, 0) 137 BUILD_TYPE := debug 138 # Use LOG_LEVEL_INFO by default for debug builds 139 LOG_LEVEL := 40 140else 141 BUILD_TYPE := release 142 # Use LOG_LEVEL_NOTICE by default for release builds 143 LOG_LEVEL := 20 144endif #(Debug) 145 146# Default build string (git branch and commit) 147ifeq (${BUILD_STRING},) 148 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) 149endif 150VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} 151 152# Setting W is quite verbose and most warnings will be pre-existing issues 153# outside of the contributor's control. Don't fail the build on them so warnings 154# can be seen and hopefully addressed 155ifdef W 156 ifneq (${W},0) 157 E ?= 0 158 endif 159endif 160 161################################################################################ 162# Setup ARCH_MAJOR/MINOR before parsing arch_features. 163################################################################################ 164ifeq (${ENABLE_RME},1) 165 ARM_ARCH_MAJOR := 9 166 ARM_ARCH_MINOR := 2 167endif 168 169################################################################################ 170# Common sources and include directories 171################################################################################ 172include lib/compiler-rt/compiler-rt.mk 173 174# Allow overriding the timestamp, for example for reproducible builds, or to 175# synchronize timestamps across multiple projects. 176# This must be set to a C string (including quotes where applicable). 177BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__ 178 179DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(BUILD_MESSAGE_TIMESTAMP)' 180DEFINES += -DBUILD_MESSAGE_VERSION_STRING='"$(VERSION_STRING)"' 181DEFINES += -DBUILD_MESSAGE_VERSION='"$(VERSION)"' 182 183BL_COMMON_SOURCES += common/bl_common.c \ 184 common/tf_log.c \ 185 common/${ARCH}/debug.S \ 186 drivers/console/multi_console.c \ 187 lib/${ARCH}/cache_helpers.S \ 188 lib/${ARCH}/misc_helpers.S \ 189 lib/extensions/pmuv3/${ARCH}/pmuv3.c \ 190 plat/common/plat_bl_common.c \ 191 plat/common/plat_log_common.c \ 192 plat/common/${ARCH}/plat_common.c \ 193 plat/common/${ARCH}/platform_helpers.S \ 194 ${COMPILER_RT_SRCS} 195 196ifeq ($($(ARCH)-cc-id),arm-clang) 197 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 198endif 199 200ifeq (${SANITIZE_UB},on) 201 BL_COMMON_SOURCES += plat/common/ubsan.c 202endif 203 204INCLUDES += -Iinclude \ 205 -Iinclude/arch/${ARCH} \ 206 -Iinclude/lib/cpus/${ARCH} \ 207 -Iinclude/lib/el3_runtime/${ARCH} \ 208 ${PLAT_INCLUDES} \ 209 ${SPD_INCLUDES} 210 211include common/backtrace/backtrace.mk 212 213################################################################################ 214# Generic definitions 215################################################################################ 216 217ifeq (${BUILD_BASE},) 218 BUILD_BASE := ./build 219endif 220BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 221 222SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 223 224# Platforms providing their own TBB makefile may override this value 225INCLUDE_TBBR_MK := 1 226 227################################################################################ 228# Include SPD Makefile if one has been specified 229################################################################################ 230 231ifneq (${SPD},none) 232 ifeq (${SPD},spmd) 233 # SPMD is located in std_svc directory 234 SPD_DIR := std_svc 235 236 ifeq ($(SPMD_SPM_AT_SEL2),1) 237 CTX_INCLUDE_EL2_REGS := 1 238 endif 239 240 ifneq ($(SP_LAYOUT_FILE),) 241 BL2_ENABLE_SP_LOAD := 1 242 endif 243 else 244 # All other SPDs in spd directory 245 SPD_DIR := spd 246 endif #(SPD) 247 248 # We expect to locate an spd.mk under the specified SPD directory 249 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 250 251 ifeq (${SPD_MAKE},) 252 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 253 endif 254 $(info Including ${SPD_MAKE}) 255 include ${SPD_MAKE} 256 257 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 258 # Makefile would set NEED_BL32 to "yes". In this case, the build system 259 # supports two mutually exclusive options: 260 # * BL32 is built from source: then BL32_SOURCES must contain the list 261 # of source files to build BL32 262 # * BL32 is a prebuilt binary: then BL32 must point to the image file 263 # that will be included in the FIP 264 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 265 # over the sources. 266endif #(SPD=none) 267 268################################################################################ 269# Include the platform specific Makefile after the SPD Makefile (the platform 270# makefile may use all previous definitions in this file) 271################################################################################ 272include ${PLAT_MAKEFILE_FULL} 273 274################################################################################ 275# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 276# platform. 277################################################################################ 278 279include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 280################################################################################ 281# Process BRANCH_PROTECTION value and set 282# Pointer Authentication and Branch Target Identification flags 283################################################################################ 284ifeq (${BRANCH_PROTECTION},0) 285 # Default value turns off all types of branch protection 286 BP_OPTION := none 287else ifneq (${ARCH},aarch64) 288 $(error BRANCH_PROTECTION requires AArch64) 289else ifeq (${BRANCH_PROTECTION},1) 290 # Enables all types of branch protection features 291 BP_OPTION := standard 292 ENABLE_BTI := 1 293 ENABLE_PAUTH := 1 294else ifeq (${BRANCH_PROTECTION},2) 295 # Return address signing to its standard level 296 BP_OPTION := pac-ret 297 ENABLE_PAUTH := 1 298else ifeq (${BRANCH_PROTECTION},3) 299 # Extend the signing to include leaf functions 300 BP_OPTION := pac-ret+leaf 301 ENABLE_PAUTH := 1 302else ifeq (${BRANCH_PROTECTION},4) 303 # Turn on branch target identification mechanism 304 BP_OPTION := bti 305 ENABLE_BTI := 1 306else ifeq (${BRANCH_PROTECTION},5) 307 # Turn on branch target identification mechanism 308 BP_OPTION := standard 309 ENABLE_BTI := 2 310 ENABLE_PAUTH := 2 311else 312 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 313endif #(BRANCH_PROTECTION) 314 315ifneq ($(ENABLE_PAUTH),0) 316 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 317endif 318 319# Pointer Authentication sources 320ifneq (${ENABLE_PAUTH},0) 321# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 322# Pauth support. As it's not secure, it must be reimplemented for real platforms 323 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 324endif 325 326################################################################################ 327# RME dependent flags configuration, Enable optional features for RME. 328################################################################################ 329# FEAT_RME 330ifeq (${ENABLE_RME},1) 331 # RME requires el2 context to be saved for now. 332 CTX_INCLUDE_EL2_REGS := 1 333 CTX_INCLUDE_AARCH32_REGS := 0 334 CTX_INCLUDE_PAUTH_REGS := 1 335 336 ifneq ($(ENABLE_FEAT_MPAM), 0) 337 CTX_INCLUDE_MPAM_REGS := 1 338 endif 339 340 # RME enables CSV2_2 extension by default. 341 ENABLE_FEAT_CSV2_2 = 1 342endif #(FEAT_RME) 343 344################################################################################ 345# Include rmmd Makefile if RME is enabled 346################################################################################ 347ifneq (${ENABLE_RME},0) 348include services/std_svc/rmmd/rmmd.mk 349$(warning "RME is an experimental feature") 350endif 351 352################################################################################ 353# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled. 354################################################################################ 355ifneq (${ENABLE_FEAT_D128}, 0) 356 BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S 357endif 358 359# This internal flag is common option which is set to 1 for scenarios 360# when the BL2 is running in EL3 level. This occurs in two scenarios - 361# 4 world system running BL2 at EL3 and two world system without BL1 running 362# BL2 in EL3 363 364ifeq (${RESET_TO_BL2},1) 365 BL2_RUNS_AT_EL3 := 1 366 ifeq (${ENABLE_RME},1) 367 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \ 368 supported at the moment.) 369 endif 370else ifeq (${ENABLE_RME},1) 371 BL2_RUNS_AT_EL3 := 1 372else 373 BL2_RUNS_AT_EL3 := 0 374endif 375 376# This internal flag is set to 1 when Firmware First handling of External aborts 377# is required by lowe ELs. Currently only NS requires this support. 378ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) 379 FFH_SUPPORT := 1 380else 381 FFH_SUPPORT := 0 382endif 383 384################################################################################ 385# Build `AARCH32_SP` as BL32 image for AArch32 386################################################################################ 387ifeq (${ARCH},aarch32) 388 NEED_BL32 := yes 389 390 ifneq (${AARCH32_SP},none) 391 # We expect to locate an sp.mk under the specified AARCH32_SP directory 392 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) 393 394 ifeq (${AARCH32_SP_MAKE},) 395 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) 396 endif 397 $(info Including ${AARCH32_SP_MAKE}) 398 include ${AARCH32_SP_MAKE} 399 endif 400endif #(ARCH=aarch32) 401 402################################################################################ 403# Include libc if not overridden 404################################################################################ 405ifeq (${OVERRIDE_LIBC},0) 406include lib/libc/libc.mk 407endif 408 409ifneq (${USE_GIC_DRIVER},0) 410include drivers/arm/gic/gic.mk 411endif 412 413################################################################################ 414# Check incompatible options and dependencies 415################################################################################ 416include ${MAKE_HELPERS_DIRECTORY}constraints.mk 417 418# The cert_create tool cannot generate certificates individually, so we use the 419# target 'certificates' to create them all 420ifneq (${GENERATE_COT},0) 421 FIP_DEPS += certificates 422 FWU_FIP_DEPS += fwu_certificates 423 BL2_FIP_DEPS += bl2_certificates 424endif 425 426ifneq (${DECRYPTION_SUPPORT},none) 427 ENC_ARGS += -f ${FW_ENC_STATUS} 428 ENC_ARGS += -k ${ENC_KEY} 429 ENC_ARGS += -n ${ENC_NONCE} 430 FIP_DEPS += enctool 431 FWU_FIP_DEPS += enctool 432 BL2_FIP_DEPS += enctool 433endif #(DECRYPTION_SUPPORT) 434 435################################################################################ 436# Process platform overrideable behaviour 437################################################################################ 438 439ifdef BL1_SOURCES 440 NEED_BL1 := yes 441endif #(BL1_SOURCES) 442 443ifdef BL2_SOURCES 444 NEED_BL2 := yes 445 446 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 447 # Certificate generation tools. This flag can be overridden by the platform. 448 ifdef EL3_PAYLOAD_BASE 449 # If booting an EL3 payload there is no need for a BL33 image 450 # in the FIP file. 451 NEED_BL33 := no 452 else 453 ifdef PRELOADED_BL33_BASE 454 # If booting a BL33 preloaded image there is no need of 455 # another one in the FIP file. 456 NEED_BL33 := no 457 else 458 NEED_BL33 ?= yes 459 endif 460 endif 461endif #(BL2_SOURCES) 462 463ifdef BL2U_SOURCES 464 NEED_BL2U := yes 465endif #(BL2U_SOURCES) 466 467# If SCP_BL2 is given, we always want FIP to include it. 468ifdef SCP_BL2 469 NEED_SCP_BL2 := yes 470endif #(SCP_BL2) 471 472# For AArch32, BL31 is not currently supported. 473ifneq (${ARCH},aarch32) 474 ifdef BL31_SOURCES 475 # When booting an EL3 payload, there is no need to compile the BL31 476 # image nor put it in the FIP. 477 ifndef EL3_PAYLOAD_BASE 478 NEED_BL31 := yes 479 endif 480 endif 481endif #(ARCH=aarch64) 482 483# Process TBB related flags 484ifneq (${GENERATE_COT},0) 485 # Common cert_create options 486 ifneq (${CREATE_KEYS},0) 487 $(eval CRT_ARGS += -n) 488 $(eval FWU_CRT_ARGS += -n) 489 $(eval BL2_CRT_ARGS += -n) 490 ifneq (${SAVE_KEYS},0) 491 $(eval CRT_ARGS += -k) 492 $(eval FWU_CRT_ARGS += -k) 493 $(eval BL2_CRT_ARGS += -k) 494 endif 495 endif 496 # Include TBBR makefile (unless the platform indicates otherwise) 497 ifeq (${INCLUDE_TBBR_MK},1) 498 include make_helpers/tbbr/tbbr_tools.mk 499 endif 500endif #(GENERATE_COT) 501 502ifneq (${FIP_ALIGN},0) 503 FIP_ARGS += --align ${FIP_ALIGN} 504endif #(FIP_ALIGN) 505 506ifdef FDT_SOURCES 507 NEED_FDT := yes 508endif #(FDT_SOURCES) 509 510################################################################################ 511# Include libraries' Makefile that are used in all BL 512################################################################################ 513 514include lib/stack_protector/stack_protector.mk 515 516################################################################################ 517# Include BL specific makefiles 518################################################################################ 519 520ifeq (${NEED_BL1},yes) 521include bl1/bl1.mk 522endif 523 524ifeq (${NEED_BL2},yes) 525include bl2/bl2.mk 526endif 527 528ifeq (${NEED_BL2U},yes) 529include bl2u/bl2u.mk 530endif 531 532ifeq (${NEED_BL31},yes) 533include bl31/bl31.mk 534endif 535 536################################################################################ 537# Build options checks 538################################################################################ 539 540# Boolean_Flags 541$(eval $(call assert_booleans,\ 542 $(sort \ 543 ALLOW_RO_XLAT_TABLES \ 544 BL2_ENABLE_SP_LOAD \ 545 COLD_BOOT_SINGLE_CPU \ 546 $(CPU_FLAG_LIST) \ 547 CREATE_KEYS \ 548 CTX_INCLUDE_AARCH32_REGS \ 549 CTX_INCLUDE_FPREGS \ 550 CTX_INCLUDE_SVE_REGS \ 551 CTX_INCLUDE_EL2_REGS \ 552 CTX_INCLUDE_MPAM_REGS \ 553 DEBUG \ 554 DYN_DISABLE_AUTH \ 555 EL3_EXCEPTION_HANDLING \ 556 ENABLE_AMU_AUXILIARY_COUNTERS \ 557 AMU_RESTRICT_COUNTERS \ 558 ENABLE_ASSERTIONS \ 559 ENABLE_PIE \ 560 ENABLE_PMF \ 561 ENABLE_PSCI_STAT \ 562 ENABLE_RUNTIME_INSTRUMENTATION \ 563 ENABLE_SME_FOR_SWD \ 564 ENABLE_SVE_FOR_SWD \ 565 ENABLE_FEAT_GCIE \ 566 ENABLE_FEAT_RAS \ 567 FFH_SUPPORT \ 568 ERROR_DEPRECATED \ 569 FAULT_INJECTION_SUPPORT \ 570 GENERATE_COT \ 571 GICV2_G0_FOR_EL3 \ 572 HANDLE_EA_EL3_FIRST_NS \ 573 HARDEN_SLS \ 574 HW_ASSISTED_COHERENCY \ 575 MEASURED_BOOT \ 576 DISCRETE_TPM \ 577 DICE_PROTECTION_ENVIRONMENT \ 578 RMMD_ENABLE_EL3_TOKEN_SIGN \ 579 RMMD_ENABLE_IDE_KEY_PROG \ 580 DRTM_SUPPORT \ 581 NS_TIMER_SWITCH \ 582 OVERRIDE_LIBC \ 583 PL011_GENERIC_UART \ 584 PLAT_EXTRA_LD_SCRIPT \ 585 PROGRAMMABLE_RESET_ADDRESS \ 586 PSCI_EXTENDED_STATE_ID \ 587 PSCI_OS_INIT_MODE \ 588 ARCH_FEATURE_AVAILABILITY \ 589 RESET_TO_BL31 \ 590 SAVE_KEYS \ 591 SEPARATE_CODE_AND_RODATA \ 592 SEPARATE_BL2_NOLOAD_REGION \ 593 SEPARATE_NOBITS_REGION \ 594 SEPARATE_RWDATA_REGION \ 595 SEPARATE_SIMD_SECTION \ 596 SPIN_ON_BL1_EXIT \ 597 SPM_MM \ 598 SPMC_AT_EL3 \ 599 SPMC_AT_EL3_SEL0_SP \ 600 SPMD_SPM_AT_SEL2 \ 601 ENABLE_SPMD_LP \ 602 TRANSFER_LIST \ 603 TRUSTED_BOARD_BOOT \ 604 USE_COHERENT_MEM \ 605 USE_DEBUGFS \ 606 USE_KERNEL_DT_CONVENTION \ 607 ARM_IO_IN_DTB \ 608 SDEI_IN_FCONF \ 609 SEC_INT_DESC_IN_FCONF \ 610 USE_ROMLIB \ 611 USE_TBBR_DEFS \ 612 WARMBOOT_ENABLE_DCACHE_EARLY \ 613 RESET_TO_BL2 \ 614 BL2_IN_XIP_MEM \ 615 BL2_INV_DCACHE \ 616 USE_SPINLOCK_CAS \ 617 ENCRYPT_BL31 \ 618 ENCRYPT_BL32 \ 619 ERRATA_SPECULATIVE_AT \ 620 ERRATA_SME_POWER_DOWN \ 621 RAS_TRAP_NS_ERR_REC_ACCESS \ 622 COT_DESC_IN_DTB \ 623 USE_SP804_TIMER \ 624 PSA_FWU_SUPPORT \ 625 PSA_FWU_METADATA_FW_STORE_DESC \ 626 ENABLE_MPMM \ 627 FEATURE_DETECTION \ 628 TRNG_SUPPORT \ 629 ENABLE_ERRATA_ALL \ 630 ERRATA_ABI_SUPPORT \ 631 ERRATA_NON_ARM_INTERCONNECT \ 632 CONDITIONAL_CMO \ 633 PSA_CRYPTO \ 634 ENABLE_CONSOLE_GETC \ 635 INIT_UNUSED_NS_EL2 \ 636 PLATFORM_REPORT_CTX_MEM_USE \ 637 EARLY_CONSOLE \ 638 PRESERVE_DSU_PMU_REGS \ 639 HOB_LIST \ 640 LFA_SUPPORT \ 641))) 642 643# Numeric_Flags 644$(eval $(call assert_numerics,\ 645 $(sort \ 646 ARM_ARCH_MAJOR \ 647 ARM_ARCH_MINOR \ 648 BRANCH_PROTECTION \ 649 CTX_INCLUDE_PAUTH_REGS \ 650 CTX_INCLUDE_NEVE_REGS \ 651 DISABLE_MTPMU \ 652 ENABLE_BRBE_FOR_NS \ 653 ENABLE_TRBE_FOR_NS \ 654 ENABLE_BTI \ 655 ENABLE_PAUTH \ 656 ENABLE_FEAT_PAUTH_LR \ 657 ENABLE_FEAT_AIE \ 658 ENABLE_FEAT_AMU \ 659 ENABLE_FEAT_AMUv1p1 \ 660 ENABLE_FEAT_CPA2 \ 661 ENABLE_FEAT_CSV2_2 \ 662 ENABLE_FEAT_CSV2_3 \ 663 ENABLE_FEAT_DEBUGV8P9 \ 664 ENABLE_FEAT_DIT \ 665 ENABLE_FEAT_ECV \ 666 ENABLE_FEAT_FGT \ 667 ENABLE_FEAT_FGT2 \ 668 ENABLE_FEAT_FGWTE3 \ 669 ENABLE_FEAT_FPMR \ 670 ENABLE_FEAT_HCX \ 671 ENABLE_FEAT_LS64_ACCDATA \ 672 ENABLE_FEAT_MEC \ 673 ENABLE_FEAT_MOPS \ 674 ENABLE_FEAT_MTE2 \ 675 ENABLE_FEAT_PAN \ 676 ENABLE_FEAT_PFAR \ 677 ENABLE_FEAT_RNG \ 678 ENABLE_FEAT_RNG_TRAP \ 679 ENABLE_FEAT_SEL2 \ 680 ENABLE_FEAT_TCR2 \ 681 ENABLE_FEAT_THE \ 682 ENABLE_FEAT_SB \ 683 ENABLE_FEAT_S2PIE \ 684 ENABLE_FEAT_S1PIE \ 685 ENABLE_FEAT_S2POE \ 686 ENABLE_FEAT_S1POE \ 687 ENABLE_FEAT_SCTLR2 \ 688 ENABLE_FEAT_D128 \ 689 ENABLE_FEAT_GCS \ 690 ENABLE_FEAT_VHE \ 691 ENABLE_FEAT_MPAM \ 692 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 693 ENABLE_RME \ 694 ENABLE_SPE_FOR_NS \ 695 ENABLE_SYS_REG_TRACE_FOR_NS \ 696 ENABLE_SME_FOR_NS \ 697 ENABLE_SME2_FOR_NS \ 698 ENABLE_SVE_FOR_NS \ 699 ENABLE_TRF_FOR_NS \ 700 FW_ENC_STATUS \ 701 NR_OF_FW_BANKS \ 702 NR_OF_IMAGES_IN_FW_BANK \ 703 TWED_DELAY \ 704 ENABLE_FEAT_TWED \ 705 SVE_VECTOR_LEN \ 706 IMPDEF_SYSREG_TRAP \ 707 W \ 708))) 709 710ifdef KEY_SIZE 711 $(eval $(call assert_numeric,KEY_SIZE)) 712endif 713 714ifeq ($(filter $(SANITIZE_UB), on off trap),) 715 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 716endif 717 718################################################################################ 719# Add definitions to the cpp preprocessor based on the current build options. 720# This is done after including the platform specific makefile to allow the 721# platform to overwrite the default options 722################################################################################ 723 724$(eval $(call add_defines,\ 725 $(sort \ 726 ALLOW_RO_XLAT_TABLES \ 727 ARM_ARCH_MAJOR \ 728 ARM_ARCH_MINOR \ 729 BL2_ENABLE_SP_LOAD \ 730 COLD_BOOT_SINGLE_CPU \ 731 $(CPU_FLAG_LIST) \ 732 CTX_INCLUDE_AARCH32_REGS \ 733 CTX_INCLUDE_FPREGS \ 734 CTX_INCLUDE_SVE_REGS \ 735 CTX_INCLUDE_PAUTH_REGS \ 736 CTX_INCLUDE_MPAM_REGS \ 737 EL3_EXCEPTION_HANDLING \ 738 CTX_INCLUDE_EL2_REGS \ 739 CTX_INCLUDE_NEVE_REGS \ 740 DEBUG \ 741 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 742 DISABLE_MTPMU \ 743 ENABLE_FEAT_AMU \ 744 ENABLE_AMU_AUXILIARY_COUNTERS \ 745 AMU_RESTRICT_COUNTERS \ 746 ENABLE_ASSERTIONS \ 747 ENABLE_BTI \ 748 ENABLE_FEAT_DEBUGV8P9 \ 749 ENABLE_FEAT_MPAM \ 750 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 751 ENABLE_PAUTH \ 752 ENABLE_FEAT_PAUTH_LR \ 753 ENABLE_PIE \ 754 ENABLE_PMF \ 755 ENABLE_PSCI_STAT \ 756 ENABLE_RME \ 757 RMMD_ENABLE_EL3_TOKEN_SIGN \ 758 RMMD_ENABLE_IDE_KEY_PROG \ 759 ENABLE_RUNTIME_INSTRUMENTATION \ 760 ENABLE_SME_FOR_NS \ 761 ENABLE_SME2_FOR_NS \ 762 ENABLE_SME_FOR_SWD \ 763 ENABLE_SPE_FOR_NS \ 764 ENABLE_SVE_FOR_NS \ 765 ENABLE_SVE_FOR_SWD \ 766 ENABLE_FEAT_RAS \ 767 FFH_SUPPORT \ 768 ENCRYPT_BL31 \ 769 ENCRYPT_BL32 \ 770 ERROR_DEPRECATED \ 771 FAULT_INJECTION_SUPPORT \ 772 GICV2_G0_FOR_EL3 \ 773 HANDLE_EA_EL3_FIRST_NS \ 774 HW_ASSISTED_COHERENCY \ 775 LOG_LEVEL \ 776 MEASURED_BOOT \ 777 DISCRETE_TPM \ 778 DICE_PROTECTION_ENVIRONMENT \ 779 DRTM_SUPPORT \ 780 NS_TIMER_SWITCH \ 781 PL011_GENERIC_UART \ 782 PLAT_EXTRA_LD_SCRIPT \ 783 PLAT_${PLAT} \ 784 PROGRAMMABLE_RESET_ADDRESS \ 785 PSCI_EXTENDED_STATE_ID \ 786 PSCI_OS_INIT_MODE \ 787 ARCH_FEATURE_AVAILABILITY \ 788 RESET_TO_BL31 \ 789 RME_GPT_BITLOCK_BLOCK \ 790 RME_GPT_MAX_BLOCK \ 791 SEPARATE_CODE_AND_RODATA \ 792 SEPARATE_BL2_FIP \ 793 SEPARATE_BL2_NOLOAD_REGION \ 794 SEPARATE_NOBITS_REGION \ 795 SEPARATE_RWDATA_REGION \ 796 SEPARATE_SIMD_SECTION \ 797 RECLAIM_INIT_CODE \ 798 SPD_${SPD} \ 799 SPIN_ON_BL1_EXIT \ 800 SPM_MM \ 801 SPMC_AT_EL3 \ 802 SPMC_AT_EL3_SEL0_SP \ 803 SPMD_SPM_AT_SEL2 \ 804 TRANSFER_LIST \ 805 TRUSTED_BOARD_BOOT \ 806 TRNG_SUPPORT \ 807 ERRATA_ABI_SUPPORT \ 808 ERRATA_NON_ARM_INTERCONNECT \ 809 USE_COHERENT_MEM \ 810 USE_DEBUGFS \ 811 ARM_IO_IN_DTB \ 812 SDEI_IN_FCONF \ 813 SEC_INT_DESC_IN_FCONF \ 814 USE_ROMLIB \ 815 USE_TBBR_DEFS \ 816 USE_KERNEL_DT_CONVENTION \ 817 WARMBOOT_ENABLE_DCACHE_EARLY \ 818 RESET_TO_BL2 \ 819 BL2_RUNS_AT_EL3 \ 820 BL2_IN_XIP_MEM \ 821 BL2_INV_DCACHE \ 822 USE_SPINLOCK_CAS \ 823 ERRATA_SPECULATIVE_AT \ 824 ERRATA_SME_POWER_DOWN \ 825 RAS_TRAP_NS_ERR_REC_ACCESS \ 826 COT_DESC_IN_DTB \ 827 USE_SP804_TIMER \ 828 ENABLE_FEAT_RNG \ 829 ENABLE_FEAT_RNG_TRAP \ 830 ENABLE_FEAT_SB \ 831 ENABLE_FEAT_DIT \ 832 NR_OF_FW_BANKS \ 833 NR_OF_IMAGES_IN_FW_BANK \ 834 PSA_FWU_SUPPORT \ 835 PSA_FWU_METADATA_FW_STORE_DESC \ 836 ENABLE_BRBE_FOR_NS \ 837 ENABLE_TRBE_FOR_NS \ 838 ENABLE_SYS_REG_TRACE_FOR_NS \ 839 ENABLE_TRF_FOR_NS \ 840 ENABLE_FEAT_AIE \ 841 ENABLE_FEAT_HCX \ 842 ENABLE_MPMM \ 843 ENABLE_FEAT_FGT \ 844 ENABLE_FEAT_FGT2 \ 845 ENABLE_FEAT_FGWTE3 \ 846 ENABLE_FEAT_FPMR \ 847 ENABLE_FEAT_ECV \ 848 ENABLE_FEAT_AMUv1p1 \ 849 ENABLE_FEAT_SEL2 \ 850 ENABLE_FEAT_VHE \ 851 ENABLE_FEAT_CPA2 \ 852 ENABLE_FEAT_CSV2_2 \ 853 ENABLE_FEAT_CSV2_3 \ 854 ENABLE_FEAT_LS64_ACCDATA \ 855 ENABLE_FEAT_MEC \ 856 ENABLE_FEAT_PAN \ 857 ENABLE_FEAT_TCR2 \ 858 ENABLE_FEAT_THE \ 859 ENABLE_FEAT_S2PIE \ 860 ENABLE_FEAT_S1PIE \ 861 ENABLE_FEAT_S2POE \ 862 ENABLE_FEAT_S1POE \ 863 ENABLE_FEAT_SCTLR2 \ 864 ENABLE_FEAT_D128 \ 865 ENABLE_FEAT_GCS \ 866 ENABLE_FEAT_MOPS \ 867 ENABLE_FEAT_GCIE \ 868 ENABLE_FEAT_MTE2 \ 869 ENABLE_FEAT_PFAR \ 870 FEATURE_DETECTION \ 871 TWED_DELAY \ 872 ENABLE_FEAT_TWED \ 873 CONDITIONAL_CMO \ 874 IMPDEF_SYSREG_TRAP \ 875 SVE_VECTOR_LEN \ 876 ENABLE_SPMD_LP \ 877 PSA_CRYPTO \ 878 ENABLE_CONSOLE_GETC \ 879 INIT_UNUSED_NS_EL2 \ 880 PLATFORM_REPORT_CTX_MEM_USE \ 881 EARLY_CONSOLE \ 882 PRESERVE_DSU_PMU_REGS \ 883 HOB_LIST \ 884 HW_CONFIG_BASE \ 885 LFA_SUPPORT \ 886))) 887 888ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 889ifeq (${DEBUG}, 0) 890 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 891 override PLATFORM_REPORT_CTX_MEM_USE := 0 892endif 893endif 894 895ifeq (${SANITIZE_UB},trap) 896 $(eval $(call add_define,MONITOR_TRAPS)) 897endif #(SANITIZE_UB) 898 899# Define the EL3_PAYLOAD_BASE flag only if it is provided. 900ifdef EL3_PAYLOAD_BASE 901 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 902else 903# Define the PRELOADED_BL33_BASE flag only if it is provided and 904# EL3_PAYLOAD_BASE is not defined, as it has priority. 905 ifdef PRELOADED_BL33_BASE 906 $(eval $(call add_define,PRELOADED_BL33_BASE)) 907 endif 908endif #(EL3_PAYLOAD_BASE) 909 910# Define the DYN_DISABLE_AUTH flag only if set. 911ifeq (${DYN_DISABLE_AUTH},1) 912 $(eval $(call add_define,DYN_DISABLE_AUTH)) 913endif 914 915ifeq ($($(ARCH)-ld-id),arm-link) 916 $(eval $(call add_define,USE_ARM_LINK)) 917endif 918 919# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 920ifeq (${SPD},spmd) 921ifdef SP_LAYOUT_FILE 922 -include $(BUILD_PLAT)/sp_gen.mk 923 FIP_DEPS += sp 924 CRT_DEPS += sp 925 NEED_SP_PKG := yes 926else 927 ifeq (${SPMD_SPM_AT_SEL2},1) 928 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 929 endif 930endif #(SP_LAYOUT_FILE) 931endif #(SPD) 932 933################################################################################ 934# Configure the flags for the specified compiler and linker 935################################################################################ 936include ${MAKE_HELPERS_DIRECTORY}cflags.mk 937 938################################################################################ 939# Build targets 940################################################################################ 941 942.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 943 944all: msg_start 945 946msg_start: 947 $(s)echo "Building ${PLAT}" 948 949$(eval $(call MAKE_LIB,c)) 950 951# Expand build macros for the different images 952ifeq (${NEED_BL1},yes) 953BL1_SOURCES := $(sort ${BL1_SOURCES}) 954$(eval $(call MAKE_BL,bl1)) 955endif #(NEED_BL1) 956 957ifeq (${NEED_BL2},yes) 958 959ifeq (${RESET_TO_BL2}, 0) 960FIP_BL2_ARGS := tb-fw 961endif 962 963BL2_SOURCES := $(sort ${BL2_SOURCES}) 964 965ifeq (${SEPARATE_BL2_FIP},1) 966$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 967 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 968else 969$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 970 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 971endif #(SEPARATE_BL2_FIP) 972 973endif #(NEED_BL2) 974 975ifeq (${NEED_SCP_BL2},yes) 976$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 977endif #(NEED_SCP_BL2) 978 979ifeq (${NEED_BL31},yes) 980BL31_SOURCES += ${SPD_SOURCES} 981# Sort BL31 source files to remove duplicates 982BL31_SOURCES := $(sort ${BL31_SOURCES}) 983ifneq (${DECRYPTION_SUPPORT},none) 984$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 985 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 986else 987$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 988 $(eval $(call MAKE_BL,bl31,soc-fw))) 989endif #(DECRYPTION_SUPPORT) 990endif #(NEED_BL31) 991 992# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 993# build system will call TOOL_ADD_IMG to print a warning message and abort the 994# process. Note that the dependency on BL32 applies to the FIP only. 995ifeq (${NEED_BL32},yes) 996# Sort BL32 source files to remove duplicates 997BL32_SOURCES := $(sort ${BL32_SOURCES}) 998BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 999 1000ifneq (${DECRYPTION_SUPPORT},none) 1001$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1002 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1003else 1004$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1005 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1006endif #(DECRYPTION_SUPPORT) 1007endif #(NEED_BL32) 1008 1009# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1010# needs to be built from RMM_SOURCES. 1011ifeq (${NEED_RMM},yes) 1012# Sort RMM source files to remove duplicates 1013RMM_SOURCES := $(sort ${RMM_SOURCES}) 1014BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1015 1016$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1017 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1018endif #(NEED_RMM) 1019 1020# Add the BL33 image if required by the platform 1021ifeq (${NEED_BL33},yes) 1022$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1023endif #(NEED_BL33) 1024 1025ifeq (${NEED_BL2U},yes) 1026$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1027 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1028endif #(NEED_BL2U) 1029 1030# Expand build macros for the different images 1031ifeq (${NEED_FDT},yes) 1032 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1033 1034 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1035 ifndef INITRD_BASE 1036 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1037 endif 1038 1039 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1040 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1041 1042 define $(HW_CONFIG)-after += 1043 $(s)echo " INITRD $(HW_CONFIG)" 1044 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1045 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1046 endef 1047 endif 1048endif #(NEED_FDT) 1049 1050# Add Secure Partition packages 1051ifeq (${NEED_SP_PKG},yes) 1052$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1053 $(if $(host-poetry),$(q)poetry -q install --no-root) 1054 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1055sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1056 $(s)echo 1057 $(s)echo "Built SP Images successfully" 1058 $(s)echo 1059endif #(NEED_SP_PKG) 1060 1061locate-checkpatch: 1062ifndef CHECKPATCH 1063 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1064else 1065ifeq (,$(wildcard ${CHECKPATCH})) 1066 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1067endif 1068endif #(CHECKPATCH) 1069 1070clean: 1071 $(s)echo " CLEAN" 1072 $(q)rm -rf $(BUILD_PLAT) 1073 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1074 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1075 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1076 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1077 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1078 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1079 1080realclean distclean: 1081 $(s)echo " REALCLEAN" 1082 $(q)rm -rf $(BUILD_BASE) 1083 $(q)rm -rf $(CURDIR)/cscope.* 1084 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1085 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1086 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1087 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1088 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1089 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1090 1091checkcodebase: locate-checkpatch 1092 $(s)echo " CHECKING STYLE" 1093 $(q)if test -d .git ; then \ 1094 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1095 while read GIT_FILE ; \ 1096 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1097 done ; \ 1098 else \ 1099 find . -type f -not -iwholename "*.git*" \ 1100 -not -iwholename "*build*" \ 1101 -not -iwholename "*libfdt*" \ 1102 -not -iwholename "*libc*" \ 1103 -not -iwholename "*docs*" \ 1104 -not -iwholename "*.rst" \ 1105 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1106 fi 1107 1108checkpatch: locate-checkpatch 1109 $(s)echo " CHECKING STYLE" 1110 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1111 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1112 fi 1113 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1114 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1115 do \ 1116 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1117 ( git log --format=email "$$commit~..$$commit" \ 1118 -- ${CHECK_PATHS} ; \ 1119 git diff --format=email "$$commit~..$$commit" \ 1120 -- ${CHECK_PATHS}; ) | \ 1121 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1122 done 1123 1124certtool: ${CRTTOOL} 1125 1126${CRTTOOL}: FORCE | $$(@D)/ 1127 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1128 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1129 $(s)echo 1130 $(s)echo "Built $@ successfully" 1131 $(s)echo 1132 1133ifneq (${GENERATE_COT},0) 1134certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1135 $(q)${CRTTOOL} ${CRT_ARGS} 1136 $(s)echo 1137 $(s)echo "Built $@ successfully" 1138 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1139 $(s)echo 1140endif #(GENERATE_COT) 1141 1142ifeq (${SEPARATE_BL2_FIP},1) 1143${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1144 $(eval ${CHECK_BL2_FIP_CMD}) 1145 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1146 $(q)${FIPTOOL} info $@ 1147 $(s)echo 1148 $(s)echo "Built $@ successfully" 1149 $(s)echo 1150endif #(SEPARATE_BL2_FIP) 1151 1152${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1153 $(eval ${CHECK_FIP_CMD}) 1154 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1155 $(q)${FIPTOOL} info $@ 1156 $(s)echo 1157 $(s)echo "Built $@ successfully" 1158 $(s)echo 1159 1160ifneq (${GENERATE_COT},0) 1161fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1162 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1163 $(s)echo 1164 $(s)echo "Built $@ successfully" 1165 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1166 $(s)echo 1167endif #(GENERATE_COT) 1168 1169ifneq (${GENERATE_COT},0) 1170bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1171 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1172 $(s)echo 1173 $(s)echo "Built $@ successfully" 1174 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1175 $(s)echo 1176endif #(GENERATE_COT) 1177 1178${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1179 $(eval ${CHECK_FWU_FIP_CMD}) 1180 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1181 $(q)${FIPTOOL} info $@ 1182 $(s)echo 1183 $(s)echo "Built $@ successfully" 1184 $(s)echo 1185 1186fiptool: ${FIPTOOL} 1187ifeq (${SEPARATE_BL2_FIP},1) 1188bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1189fip: bl2_fip 1190else 1191fip: ${BUILD_PLAT}/${FIP_NAME} 1192endif #(SEPARATE_BL2_FIP) 1193fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1194 1195# symlink for compatibility before tools were in the build directory 1196${FIPTOOL}: FORCE | $$(@D)/ 1197 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1198 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1199 1200$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1201 $(q)${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} CRYPTO_LIB=$(CRYPTO_LIB) ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all 1202 1203memmap: all 1204 $(if $(host-poetry),$(q)poetry -q install --no-root) 1205 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1206 1207tl: ${BUILD_PLAT}/tl.bin 1208${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1209 $(if $(host-poetry),$(q)poetry -q install --no-root) 1210 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1211 1212doc: 1213 $(s)echo " BUILD DOCUMENTATION" 1214 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1215 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1216 1217enctool: ${ENCTOOL} 1218 1219${ENCTOOL}: FORCE | $$(@D)/ 1220 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1221 $(s)echo 1222 $(s)echo "Built $@ successfully" 1223 $(s)echo 1224 1225cscope: 1226 $(s)echo " CSCOPE" 1227 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1228 $(q)cscope -b -q -k 1229 1230help: 1231 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1232 $(s)echo "" 1233 $(s)echo "PLAT is used to specify which platform you wish to build." 1234 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1235 $(s)echo "" 1236 $(s)echo "platform = ${PLATFORM_LIST}" 1237 $(s)echo "" 1238 $(s)echo "Please refer to the User Guide for a list of all supported options." 1239 $(s)echo "Note that the build system doesn't track dependencies for build " 1240 $(s)echo "options. Therefore, if any of the build options are changed " 1241 $(s)echo "from a previous build, a clean build must be performed." 1242 $(s)echo "" 1243 $(s)echo "Supported Targets:" 1244 $(s)echo " all Build all individual bootloader binaries" 1245 $(s)echo " bl1 Build the BL1 binary" 1246 $(s)echo " bl2 Build the BL2 binary" 1247 $(s)echo " bl2u Build the BL2U binary" 1248 $(s)echo " bl31 Build the BL31 binary" 1249 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1250 $(s)echo " this builds secure payload specified by AARCH32_SP" 1251 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1252 $(s)echo " fip Build the Firmware Image Package (FIP)" 1253 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1254 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1255 $(s)echo " checkpatch Check the coding style on changes in the current" 1256 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1257 $(s)echo " clean Clean the build for the selected platform" 1258 $(s)echo " cscope Generate cscope index" 1259 $(s)echo " distclean Remove all build artifacts for all platforms" 1260 $(s)echo " certtool Build the Certificate generation tool" 1261 $(s)echo " enctool Build the Firmware encryption tool" 1262 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1263 $(s)echo " sp Build the Secure Partition Packages" 1264 $(s)echo " sptool Build the Secure Partition Package creation tool" 1265 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1266 $(s)echo " memmap Print the memory map of the built binaries" 1267 $(s)echo " doc Build html based documentation using Sphinx tool" 1268 $(s)echo "" 1269 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1270 $(s)echo "" 1271 $(s)echo "example: build all targets for the FVP platform:" 1272 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1273 1274.PHONY: FORCE 1275FORCE:; 1276