1# 2# Copyright (c) 2013-2026, 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 := 14 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 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 := 20 144 # Enable link-time optimization (AKA "inter-procedural optimization") 145 ifeq (${ARCH},aarch64) 146 ifeq ($($(ARCH)-ld-id),$($(ARCH)-cc-id)) 147 ENABLE_LTO := 1 148 endif 149 endif 150endif #(Debug) 151 152# Default build string (git branch and commit) 153ifeq (${BUILD_STRING},) 154 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) 155endif 156VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} 157 158# Setting W is quite verbose and most warnings will be pre-existing issues 159# outside of the contributor's control. Don't fail the build on them so warnings 160# can be seen and hopefully addressed 161ifdef W 162 ifneq (${W},0) 163 E ?= 0 164 endif 165endif 166 167################################################################################ 168# Setup ARCH_MAJOR/MINOR before parsing arch_features. 169################################################################################ 170ifeq (${ENABLE_RME},1) 171 ARM_ARCH_MAJOR := 9 172 ARM_ARCH_MINOR := 2 173endif 174 175################################################################################ 176# Common sources and include directories 177################################################################################ 178include lib/compiler-rt/compiler-rt.mk 179 180# Allow overriding the timestamp, for example for reproducible builds, or to 181# synchronize timestamps across multiple projects. 182# This must be set to a C string (including quotes where applicable). 183BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__ 184 185DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(BUILD_MESSAGE_TIMESTAMP)' 186DEFINES += -DBUILD_MESSAGE_VERSION_STRING='"$(VERSION_STRING)"' 187DEFINES += -DBUILD_MESSAGE_VERSION='"$(VERSION)"' 188 189BL_COMMON_SOURCES += common/bl_common.c \ 190 common/tf_log.c \ 191 common/${ARCH}/debug.S \ 192 drivers/console/multi_console.c \ 193 lib/${ARCH}/cache_helpers.S \ 194 lib/${ARCH}/misc_helpers.S \ 195 lib/extensions/pmuv3/${ARCH}/pmuv3.c \ 196 lib/locks/exclusive/${ARCH}/spinlock.c \ 197 plat/common/plat_bl_common.c \ 198 plat/common/plat_log_common.c \ 199 plat/common/${ARCH}/plat_common.c \ 200 plat/common/${ARCH}/platform_helpers.S \ 201 ${COMPILER_RT_SRCS} 202 203ifeq ($($(ARCH)-cc-id),arm-clang) 204 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 205endif 206 207ifeq (${SANITIZE_UB},on) 208 BL_COMMON_SOURCES += plat/common/ubsan.c 209endif 210 211INCLUDES += -Iinclude \ 212 -Iinclude/arch/${ARCH} \ 213 -Iinclude/lib/cpus/${ARCH} \ 214 -Iinclude/lib/el3_runtime/${ARCH} \ 215 ${PLAT_INCLUDES} \ 216 ${SPD_INCLUDES} 217 218include common/backtrace/backtrace.mk 219 220################################################################################ 221# Generic definitions 222################################################################################ 223 224ifeq (${BUILD_BASE},) 225 BUILD_BASE := ./build 226endif 227BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 228 229SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 230 231# Platforms providing their own TBB makefile may override this value 232INCLUDE_TBBR_MK := 1 233 234################################################################################ 235# Include SPD Makefile if one has been specified 236################################################################################ 237 238ifneq (${SPD},none) 239 ifeq (${SPD},spmd) 240 # SPMD is located in std_svc directory 241 SPD_DIR := std_svc 242 243 ifeq ($(SPMD_SPM_AT_SEL2),1) 244 CTX_INCLUDE_EL2_REGS := 1 245 endif 246 247 ifneq ($(SP_LAYOUT_FILE),) 248 BL2_ENABLE_SP_LOAD := 1 249 endif 250 else 251 # All other SPDs in spd directory 252 SPD_DIR := spd 253 endif #(SPD) 254 255 # We expect to locate an spd.mk under the specified SPD directory 256 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 257 258 ifeq (${SPD_MAKE},) 259 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 260 endif 261 $(info Including ${SPD_MAKE}) 262 include ${SPD_MAKE} 263 264 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 265 # Makefile would set NEED_BL32 to "yes". In this case, the build system 266 # supports two mutually exclusive options: 267 # * BL32 is built from source: then BL32_SOURCES must contain the list 268 # of source files to build BL32 269 # * BL32 is a prebuilt binary: then BL32 must point to the image file 270 # that will be included in the FIP 271 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 272 # over the sources. 273endif #(SPD=none) 274 275################################################################################ 276# Include the platform specific Makefile after the SPD Makefile (the platform 277# makefile may use all previous definitions in this file) 278################################################################################ 279include ${PLAT_MAKEFILE_FULL} 280 281################################################################################ 282# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 283# platform. 284################################################################################ 285 286include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 287################################################################################ 288# Process BRANCH_PROTECTION value and set 289# Pointer Authentication and Branch Target Identification flags 290################################################################################ 291ifeq (${BRANCH_PROTECTION},0) 292 # Default value turns off all types of branch protection 293 BP_OPTION := none 294else ifneq (${ARCH},aarch64) 295 $(error BRANCH_PROTECTION requires AArch64) 296else ifeq (${BRANCH_PROTECTION},1) 297 # Enables all types of branch protection features 298 BP_OPTION := standard 299 ENABLE_BTI := 1 300 ENABLE_PAUTH := 1 301else ifeq (${BRANCH_PROTECTION},2) 302 # Return address signing to its standard level 303 BP_OPTION := pac-ret 304 ENABLE_PAUTH := 1 305else ifeq (${BRANCH_PROTECTION},3) 306 # Extend the signing to include leaf functions 307 BP_OPTION := pac-ret+leaf 308 ENABLE_PAUTH := 1 309else ifeq (${BRANCH_PROTECTION},4) 310 # Turn on branch target identification mechanism 311 BP_OPTION := bti 312 ENABLE_BTI := 1 313else ifeq (${BRANCH_PROTECTION},5) 314 # Turn on branch target identification mechanism 315 BP_OPTION := standard 316 ENABLE_BTI := 2 317 ENABLE_PAUTH := 2 318else 319 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 320endif #(BRANCH_PROTECTION) 321 322ifneq ($(ENABLE_PAUTH),0) 323 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 324endif 325 326# Pointer Authentication sources 327ifneq (${ENABLE_PAUTH},0) 328# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 329# Pauth support. As it's not secure, it must be reimplemented for real platforms 330 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 331endif 332 333################################################################################ 334# RME dependent flags configuration, Enable optional features for RME. 335################################################################################ 336# FEAT_RME 337ifeq (${ENABLE_RME},1) 338 # RMM relies on SMCCC_ARCH_FEATURE_AVAILABILITY to discover EL3 enablement 339 ARCH_FEATURE_AVAILABILITY := 1 340 341 # RME requires el2 context to be saved for now. 342 CTX_INCLUDE_EL2_REGS := 1 343 CTX_INCLUDE_AARCH32_REGS := 0 344 CTX_INCLUDE_PAUTH_REGS := 1 345 346 ifneq ($(ENABLE_FEAT_MPAM), 0) 347 CTX_INCLUDE_MPAM_REGS := 1 348 endif 349 # bitlocks are only useful with atomics 350 ifneq ($(RME_GPT_BITLOCK_BLOCK), 0) 351 USE_SPINLOCK_CAS := 1 352 endif 353 354 # RME enables CSV2_2 extension by default. 355 ENABLE_FEAT_CSV2_2 = 1 356endif #(FEAT_RME) 357 358################################################################################ 359# Include rmmd Makefile if RME is enabled 360################################################################################ 361ifneq (${ENABLE_RME},0) 362include services/std_svc/rmmd/rmmd.mk 363$(warning "RME is an experimental feature") 364endif 365 366################################################################################ 367# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled. 368################################################################################ 369ifneq (${ENABLE_FEAT_D128}, 0) 370 BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S 371endif 372 373# This internal flag is common option which is set to 1 for scenarios 374# when the BL2 is running in EL3 level. This occurs in two scenarios - 375# 4 world system running BL2 at EL3 and two world system without BL1 running 376# BL2 in EL3 377 378ifneq ($(filter 1,${RESET_TO_BL2} ${ENABLE_RME}),) 379 BL2_RUNS_AT_EL3 := 1 380else 381 BL2_RUNS_AT_EL3 := 0 382endif 383 384# This internal flag is set to 1 when Firmware First handling of External aborts 385# is required by lowe ELs. Currently only NS requires this support. 386ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) 387 FFH_SUPPORT := 1 388else 389 FFH_SUPPORT := 0 390endif 391 392ifneq ($(filter 1,${ERRATA_A53_1530924} ${ERRATA_A55_1530923} \ 393 ${ERRATA_A57_1319537} ${ERRATA_A65_1541130} ${ERRATA_A65AE_1638571} \ 394 ${ERRATA_A72_1319367} ${ERRATA_A76_1165522}),) 395ERRATA_SPECULATIVE_AT := 1 396else 397ERRATA_SPECULATIVE_AT := 0 398endif 399 400################################################################################ 401# Build `AARCH32_SP` as BL32 image for AArch32 402################################################################################ 403ifeq (${ARCH},aarch32) 404 NEED_BL32 := yes 405 406 ifneq (${AARCH32_SP},none) 407 # We expect to locate an sp.mk under the specified AARCH32_SP directory 408 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) 409 410 ifeq (${AARCH32_SP_MAKE},) 411 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) 412 endif 413 $(info Including ${AARCH32_SP_MAKE}) 414 include ${AARCH32_SP_MAKE} 415 endif 416endif #(ARCH=aarch32) 417 418################################################################################ 419# Include libc if not overridden 420################################################################################ 421ifeq (${OVERRIDE_LIBC},0) 422include lib/libc/libc.mk 423endif 424 425ifneq (${USE_GIC_DRIVER},0) 426include drivers/arm/gic/gic.mk 427endif 428 429################################################################################ 430# Check incompatible options and dependencies 431################################################################################ 432include ${MAKE_HELPERS_DIRECTORY}constraints.mk 433 434# The cert_create tool cannot generate certificates individually, so we use the 435# target 'certificates' to create them all 436ifneq (${GENERATE_COT},0) 437 FIP_DEPS += certificates 438 FWU_FIP_DEPS += fwu_certificates 439 BL2_FIP_DEPS += bl2_certificates 440endif 441 442ifneq (${DECRYPTION_SUPPORT},none) 443 ENC_ARGS += -f ${FW_ENC_STATUS} 444 ENC_ARGS += -k ${ENC_KEY} 445 ENC_ARGS += -n ${ENC_NONCE} 446 FIP_DEPS += enctool 447 FWU_FIP_DEPS += enctool 448 BL2_FIP_DEPS += enctool 449endif #(DECRYPTION_SUPPORT) 450 451################################################################################ 452# Process platform overrideable behaviour 453################################################################################ 454 455ifdef BL1_SOURCES 456 NEED_BL1 := yes 457endif #(BL1_SOURCES) 458 459ifdef BL2_SOURCES 460 NEED_BL2 := yes 461 462 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 463 # Certificate generation tools. This flag can be overridden by the platform. 464 ifdef EL3_PAYLOAD_BASE 465 # If booting an EL3 payload there is no need for a BL33 image 466 # in the FIP file. 467 NEED_BL33 := no 468 else 469 ifdef PRELOADED_BL33_BASE 470 # If booting a BL33 preloaded image there is no need of 471 # another one in the FIP file. 472 NEED_BL33 := no 473 else 474 NEED_BL33 ?= yes 475 endif 476 endif 477endif #(BL2_SOURCES) 478 479ifdef BL2U_SOURCES 480 NEED_BL2U := yes 481endif #(BL2U_SOURCES) 482 483# If SCP_BL2 is given, we always want FIP to include it. 484ifdef SCP_BL2 485 NEED_SCP_BL2 := yes 486endif #(SCP_BL2) 487 488# For AArch32, BL31 is not currently supported. 489ifneq (${ARCH},aarch32) 490 ifdef BL31_SOURCES 491 # When booting an EL3 payload, there is no need to compile the BL31 492 # image nor put it in the FIP. 493 ifndef EL3_PAYLOAD_BASE 494 NEED_BL31 := yes 495 endif 496 endif 497endif #(ARCH=aarch64) 498 499# Process TBB related flags 500ifneq (${GENERATE_COT},0) 501 # Common cert_create options 502 ifneq (${CREATE_KEYS},0) 503 $(eval CRT_ARGS += -n) 504 $(eval FWU_CRT_ARGS += -n) 505 $(eval BL2_CRT_ARGS += -n) 506 ifneq (${SAVE_KEYS},0) 507 $(eval CRT_ARGS += -k) 508 $(eval FWU_CRT_ARGS += -k) 509 $(eval BL2_CRT_ARGS += -k) 510 endif 511 endif 512 # Include TBBR makefile (unless the platform indicates otherwise) 513 ifeq (${INCLUDE_TBBR_MK},1) 514 include make_helpers/tbbr/tbbr_tools.mk 515 endif 516endif #(GENERATE_COT) 517 518ifneq (${FIP_ALIGN},0) 519 FIP_ARGS += --align ${FIP_ALIGN} 520endif #(FIP_ALIGN) 521 522ifdef FDT_SOURCES 523 NEED_FDT := yes 524endif #(FDT_SOURCES) 525 526################################################################################ 527# Include libraries' Makefile that are used in all BL 528################################################################################ 529 530include lib/stack_protector/stack_protector.mk 531 532################################################################################ 533# Include BL specific makefiles 534################################################################################ 535 536ifeq (${NEED_BL1},yes) 537include bl1/bl1.mk 538endif 539 540ifeq (${NEED_BL2},yes) 541include bl2/bl2.mk 542endif 543 544ifeq (${NEED_BL2U},yes) 545include bl2u/bl2u.mk 546endif 547 548ifeq (${NEED_BL31},yes) 549include bl31/bl31.mk 550endif 551 552################################################################################ 553# Build options checks 554################################################################################ 555 556# Boolean_Flags 557$(eval $(call assert_booleans,\ 558 $(sort \ 559 ALLOW_RO_XLAT_TABLES \ 560 BL2_ENABLE_SP_LOAD \ 561 COLD_BOOT_SINGLE_CPU \ 562 $(CPU_FLAG_LIST) \ 563 CREATE_KEYS \ 564 CTX_INCLUDE_AARCH32_REGS \ 565 CTX_INCLUDE_FPREGS \ 566 CTX_INCLUDE_SVE_REGS \ 567 CTX_INCLUDE_EL2_REGS \ 568 CTX_INCLUDE_MPAM_REGS \ 569 DEBUG \ 570 DYN_DISABLE_AUTH \ 571 EL3_EXCEPTION_HANDLING \ 572 ENABLE_AMU_AUXILIARY_COUNTERS \ 573 AMU_RESTRICT_COUNTERS \ 574 ENABLE_ASSERTIONS \ 575 ENABLE_PIE \ 576 ENABLE_PMF \ 577 ENABLE_PSCI_STAT \ 578 ENABLE_RUNTIME_INSTRUMENTATION \ 579 ENABLE_SME_FOR_SWD \ 580 ENABLE_SVE_FOR_SWD \ 581 ENABLE_FEAT_GCIE \ 582 FFH_SUPPORT \ 583 ERROR_DEPRECATED \ 584 FAULT_INJECTION_SUPPORT \ 585 GENERATE_COT \ 586 GICV2_G0_FOR_EL3 \ 587 HANDLE_EA_EL3_FIRST_NS \ 588 HARDEN_SLS \ 589 HW_ASSISTED_COHERENCY \ 590 MEASURED_BOOT \ 591 DISCRETE_TPM \ 592 DICE_PROTECTION_ENVIRONMENT \ 593 RMMD_ENABLE_EL3_TOKEN_SIGN \ 594 RMMD_ENABLE_IDE_KEY_PROG \ 595 DRTM_SUPPORT \ 596 NS_TIMER_SWITCH \ 597 OVERRIDE_LIBC \ 598 PL011_GENERIC_UART \ 599 PLAT_EXTRA_LD_SCRIPT \ 600 PROGRAMMABLE_RESET_ADDRESS \ 601 PSCI_EXTENDED_STATE_ID \ 602 PSCI_OS_INIT_MODE \ 603 ARCH_FEATURE_AVAILABILITY \ 604 RESET_TO_BL31 \ 605 SAVE_KEYS \ 606 SEPARATE_CODE_AND_RODATA \ 607 SEPARATE_BL2_NOLOAD_REGION \ 608 SEPARATE_NOBITS_REGION \ 609 SEPARATE_RWDATA_REGION \ 610 SEPARATE_SIMD_SECTION \ 611 SPIN_ON_BL1_EXIT \ 612 SPM_MM \ 613 SPMC_AT_EL3 \ 614 SPMC_AT_EL3_SEL0_SP \ 615 SPMD_SPM_AT_SEL2 \ 616 ENABLE_SPMD_LP \ 617 TRANSFER_LIST \ 618 TRUSTED_BOARD_BOOT \ 619 USE_COHERENT_MEM \ 620 USE_DEBUGFS \ 621 USE_KERNEL_DT_CONVENTION \ 622 ARM_IO_IN_DTB \ 623 SDEI_IN_FCONF \ 624 SEC_INT_DESC_IN_FCONF \ 625 USE_ROMLIB \ 626 USE_TBBR_DEFS \ 627 WARMBOOT_ENABLE_DCACHE_EARLY \ 628 RESET_TO_BL2 \ 629 BL2_IN_XIP_MEM \ 630 BL2_INV_DCACHE \ 631 ENCRYPT_BL31 \ 632 ENCRYPT_BL32 \ 633 ERRATA_SPECULATIVE_AT \ 634 ERRATA_SME_POWER_DOWN \ 635 RAS_TRAP_NS_ERR_REC_ACCESS \ 636 COT_DESC_IN_DTB \ 637 USE_SP804_TIMER \ 638 PSA_FWU_SUPPORT \ 639 PSA_FWU_METADATA_FW_STORE_DESC \ 640 ENABLE_MPMM \ 641 FEATURE_DETECTION \ 642 TRNG_SUPPORT \ 643 ENABLE_ERRATA_ALL \ 644 ERRATA_ABI_SUPPORT \ 645 ERRATA_NON_ARM_INTERCONNECT \ 646 CONDITIONAL_CMO \ 647 PSA_CRYPTO \ 648 ENABLE_CONSOLE_GETC \ 649 INIT_UNUSED_NS_EL2 \ 650 PLATFORM_REPORT_CTX_MEM_USE \ 651 EARLY_CONSOLE \ 652 PRESERVE_DSU_PMU_REGS \ 653 HOB_LIST \ 654 LFA_SUPPORT \ 655))) 656 657# Numeric_Flags 658$(eval $(call assert_numerics,\ 659 $(sort \ 660 ARM_ARCH_MAJOR \ 661 ARM_ARCH_MINOR \ 662 BRANCH_PROTECTION \ 663 CTX_INCLUDE_PAUTH_REGS \ 664 CTX_INCLUDE_NEVE_REGS \ 665 DISABLE_MTPMU \ 666 ENABLE_BRBE_FOR_NS \ 667 ENABLE_TRBE_FOR_NS \ 668 ENABLE_BTI \ 669 ENABLE_PAUTH \ 670 ENABLE_FEAT_PAUTH_LR \ 671 ENABLE_FEAT_AIE \ 672 ENABLE_FEAT_AMU \ 673 ENABLE_FEAT_AMUv1p1 \ 674 ENABLE_FEAT_CLRBHB \ 675 ENABLE_FEAT_CPA2 \ 676 ENABLE_FEAT_CSV2_2 \ 677 ENABLE_FEAT_CSV2_3 \ 678 ENABLE_FEAT_CRYPTO \ 679 ENABLE_FEAT_CRYPTO_SHA3 \ 680 ENABLE_FEAT_DEBUGV8P9 \ 681 ENABLE_FEAT_DIT \ 682 ENABLE_FEAT_ECV \ 683 ENABLE_FEAT_EBEP \ 684 ENABLE_FEAT_FGT \ 685 ENABLE_FEAT_FGT2 \ 686 ENABLE_FEAT_UINJ \ 687 ENABLE_FEAT_FGWTE3 \ 688 ENABLE_FEAT_FPMR \ 689 ENABLE_FEAT_HCX \ 690 ENABLE_FEAT_IDTE3 \ 691 ENABLE_FEAT_LS64_ACCDATA \ 692 ENABLE_FEAT_MEC \ 693 ENABLE_FEAT_MOPS \ 694 ENABLE_FEAT_MORELLO \ 695 ENABLE_FEAT_MTE2 \ 696 ENABLE_FEAT_PAN \ 697 ENABLE_FEAT_PFAR \ 698 ENABLE_FEAT_RNG \ 699 ENABLE_FEAT_RNG_TRAP \ 700 ENABLE_FEAT_SEL2 \ 701 ENABLE_FEAT_TCR2 \ 702 ENABLE_FEAT_THE \ 703 ENABLE_FEAT_SB \ 704 ENABLE_FEAT_S2PIE \ 705 ENABLE_FEAT_S1PIE \ 706 ENABLE_FEAT_S2POE \ 707 ENABLE_FEAT_S1POE \ 708 ENABLE_FEAT_SCTLR2 \ 709 ENABLE_FEAT_D128 \ 710 ENABLE_FEAT_RME_GDI \ 711 ENABLE_FEAT_GCS \ 712 ENABLE_FEAT_VHE \ 713 ENABLE_FEAT_MPAM \ 714 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 715 ENABLE_FEAT_RAS \ 716 ENABLE_RME \ 717 ENABLE_SPE_FOR_NS \ 718 ENABLE_SYS_REG_TRACE_FOR_NS \ 719 ENABLE_SME_FOR_NS \ 720 ENABLE_SME2_FOR_NS \ 721 ENABLE_SVE_FOR_NS \ 722 ENABLE_TRF_FOR_NS \ 723 FW_ENC_STATUS \ 724 NR_OF_FW_BANKS \ 725 NR_OF_IMAGES_IN_FW_BANK \ 726 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 727 TWED_DELAY \ 728 ENABLE_FEAT_TWED \ 729 SVE_VECTOR_LEN \ 730 USE_SPINLOCK_CAS \ 731 IMPDEF_SYSREG_TRAP \ 732 W \ 733))) 734 735ifdef KEY_SIZE 736 $(eval $(call assert_numeric,KEY_SIZE)) 737endif 738 739ifeq ($(filter $(SANITIZE_UB), on off trap),) 740 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 741endif 742 743################################################################################ 744# Add definitions to the cpp preprocessor based on the current build options. 745# This is done after including the platform specific makefile to allow the 746# platform to overwrite the default options 747################################################################################ 748 749$(eval $(call add_defines,\ 750 $(sort \ 751 ALLOW_RO_XLAT_TABLES \ 752 ARM_ARCH_MAJOR \ 753 ARM_ARCH_MINOR \ 754 BL2_ENABLE_SP_LOAD \ 755 COLD_BOOT_SINGLE_CPU \ 756 $(CPU_FLAG_LIST) \ 757 CTX_INCLUDE_AARCH32_REGS \ 758 CTX_INCLUDE_FPREGS \ 759 CTX_INCLUDE_SVE_REGS \ 760 CTX_INCLUDE_PAUTH_REGS \ 761 CTX_INCLUDE_MPAM_REGS \ 762 EL3_EXCEPTION_HANDLING \ 763 CTX_INCLUDE_EL2_REGS \ 764 CTX_INCLUDE_NEVE_REGS \ 765 DEBUG \ 766 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 767 DISABLE_MTPMU \ 768 ENABLE_FEAT_AMU \ 769 ENABLE_AMU_AUXILIARY_COUNTERS \ 770 AMU_RESTRICT_COUNTERS \ 771 ENABLE_ASSERTIONS \ 772 ENABLE_BTI \ 773 ENABLE_FEAT_CRYPTO \ 774 ENABLE_FEAT_CRYPTO_SHA3 \ 775 ENABLE_FEAT_DEBUGV8P9 \ 776 ENABLE_FEAT_IDTE3 \ 777 ENABLE_FEAT_MPAM \ 778 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 779 ENABLE_PAUTH \ 780 ENABLE_FEAT_PAUTH_LR \ 781 ENABLE_PIE \ 782 ENABLE_PMF \ 783 ENABLE_PSCI_STAT \ 784 ENABLE_RME \ 785 RMMD_ENABLE_EL3_TOKEN_SIGN \ 786 RMMD_ENABLE_IDE_KEY_PROG \ 787 ENABLE_RUNTIME_INSTRUMENTATION \ 788 ENABLE_SME_FOR_NS \ 789 ENABLE_SME2_FOR_NS \ 790 ENABLE_SME_FOR_SWD \ 791 ENABLE_SPE_FOR_NS \ 792 ENABLE_SVE_FOR_NS \ 793 ENABLE_SVE_FOR_SWD \ 794 ENABLE_FEAT_RAS \ 795 FFH_SUPPORT \ 796 ENCRYPT_BL31 \ 797 ENCRYPT_BL32 \ 798 ERROR_DEPRECATED \ 799 FAULT_INJECTION_SUPPORT \ 800 GICV2_G0_FOR_EL3 \ 801 HANDLE_EA_EL3_FIRST_NS \ 802 HW_ASSISTED_COHERENCY \ 803 LOG_LEVEL \ 804 MEASURED_BOOT \ 805 DISCRETE_TPM \ 806 DICE_PROTECTION_ENVIRONMENT \ 807 DRTM_SUPPORT \ 808 NS_TIMER_SWITCH \ 809 PLATFORM_NODE_COUNT \ 810 PL011_GENERIC_UART \ 811 PLAT_EXTRA_LD_SCRIPT \ 812 PLAT_${PLAT} \ 813 PROGRAMMABLE_RESET_ADDRESS \ 814 PSCI_EXTENDED_STATE_ID \ 815 PSCI_OS_INIT_MODE \ 816 ARCH_FEATURE_AVAILABILITY \ 817 RESET_TO_BL31 \ 818 RME_GPT_BITLOCK_BLOCK \ 819 RME_GPT_MAX_BLOCK \ 820 SEPARATE_CODE_AND_RODATA \ 821 SEPARATE_BL2_FIP \ 822 SEPARATE_BL2_NOLOAD_REGION \ 823 SEPARATE_NOBITS_REGION \ 824 SEPARATE_RWDATA_REGION \ 825 SEPARATE_SIMD_SECTION \ 826 RECLAIM_INIT_CODE \ 827 SPD_${SPD} \ 828 SPIN_ON_BL1_EXIT \ 829 SPM_MM \ 830 SPMC_AT_EL3 \ 831 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 832 SPMC_AT_EL3_SEL0_SP \ 833 SPMD_SPM_AT_SEL2 \ 834 TRANSFER_LIST \ 835 TRUSTED_BOARD_BOOT \ 836 TRNG_SUPPORT \ 837 ERRATA_ABI_SUPPORT \ 838 ERRATA_NON_ARM_INTERCONNECT \ 839 USE_COHERENT_MEM \ 840 USE_DEBUGFS \ 841 ARM_IO_IN_DTB \ 842 SDEI_IN_FCONF \ 843 SEC_INT_DESC_IN_FCONF \ 844 USE_ROMLIB \ 845 USE_TBBR_DEFS \ 846 USE_KERNEL_DT_CONVENTION \ 847 WARMBOOT_ENABLE_DCACHE_EARLY \ 848 RESET_TO_BL2 \ 849 BL2_RUNS_AT_EL3 \ 850 BL2_IN_XIP_MEM \ 851 BL2_INV_DCACHE \ 852 USE_SPINLOCK_CAS \ 853 ERRATA_SPECULATIVE_AT \ 854 ERRATA_SME_POWER_DOWN \ 855 RAS_TRAP_NS_ERR_REC_ACCESS \ 856 COT_DESC_IN_DTB \ 857 USE_SP804_TIMER \ 858 ENABLE_FEAT_RNG \ 859 ENABLE_FEAT_RNG_TRAP \ 860 ENABLE_FEAT_SB \ 861 ENABLE_FEAT_DIT \ 862 NR_OF_FW_BANKS \ 863 NR_OF_IMAGES_IN_FW_BANK \ 864 PSA_FWU_SUPPORT \ 865 PSA_FWU_METADATA_FW_STORE_DESC \ 866 ENABLE_BRBE_FOR_NS \ 867 ENABLE_TRBE_FOR_NS \ 868 ENABLE_SYS_REG_TRACE_FOR_NS \ 869 ENABLE_TRF_FOR_NS \ 870 ENABLE_FEAT_AIE \ 871 ENABLE_FEAT_HCX \ 872 ENABLE_MPMM \ 873 ENABLE_FEAT_FGT \ 874 ENABLE_FEAT_FGT2 \ 875 ENABLE_FEAT_UINJ \ 876 ENABLE_FEAT_FGWTE3 \ 877 ENABLE_FEAT_FPMR \ 878 ENABLE_FEAT_ECV \ 879 ENABLE_FEAT_EBEP \ 880 ENABLE_FEAT_AMUv1p1 \ 881 ENABLE_FEAT_SEL2 \ 882 ENABLE_FEAT_VHE \ 883 ENABLE_FEAT_CLRBHB \ 884 ENABLE_FEAT_CPA2 \ 885 ENABLE_FEAT_CSV2_2 \ 886 ENABLE_FEAT_CSV2_3 \ 887 ENABLE_FEAT_LS64_ACCDATA \ 888 ENABLE_FEAT_MEC \ 889 ENABLE_FEAT_MORELLO \ 890 ENABLE_FEAT_PAN \ 891 ENABLE_FEAT_TCR2 \ 892 ENABLE_FEAT_THE \ 893 ENABLE_FEAT_S2PIE \ 894 ENABLE_FEAT_S1PIE \ 895 ENABLE_FEAT_S2POE \ 896 ENABLE_FEAT_S1POE \ 897 ENABLE_FEAT_SCTLR2 \ 898 ENABLE_FEAT_D128 \ 899 ENABLE_FEAT_RME_GDI \ 900 ENABLE_FEAT_GCS \ 901 ENABLE_FEAT_MOPS \ 902 ENABLE_FEAT_GCIE \ 903 ENABLE_FEAT_MTE2 \ 904 ENABLE_FEAT_PFAR \ 905 FEATURE_DETECTION \ 906 TWED_DELAY \ 907 ENABLE_FEAT_TWED \ 908 CONDITIONAL_CMO \ 909 IMPDEF_SYSREG_TRAP \ 910 SVE_VECTOR_LEN \ 911 ENABLE_SPMD_LP \ 912 PSA_CRYPTO \ 913 ENABLE_CONSOLE_GETC \ 914 INIT_UNUSED_NS_EL2 \ 915 PLATFORM_REPORT_CTX_MEM_USE \ 916 EARLY_CONSOLE \ 917 PRESERVE_DSU_PMU_REGS \ 918 HOB_LIST \ 919 HW_CONFIG_BASE \ 920 LFA_SUPPORT \ 921))) 922 923ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 924ifeq (${DEBUG}, 0) 925 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 926 override PLATFORM_REPORT_CTX_MEM_USE := 0 927endif 928endif 929 930ifeq (${SANITIZE_UB},trap) 931 $(eval $(call add_define,MONITOR_TRAPS)) 932endif #(SANITIZE_UB) 933 934# Define the EL3_PAYLOAD_BASE flag only if it is provided. 935ifdef EL3_PAYLOAD_BASE 936 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 937else 938# Define the PRELOADED_BL33_BASE flag only if it is provided and 939# EL3_PAYLOAD_BASE is not defined, as it has priority. 940 ifdef PRELOADED_BL33_BASE 941 $(eval $(call add_define,PRELOADED_BL33_BASE)) 942 endif 943endif #(EL3_PAYLOAD_BASE) 944 945# Define the DYN_DISABLE_AUTH flag only if set. 946ifeq (${DYN_DISABLE_AUTH},1) 947 $(eval $(call add_define,DYN_DISABLE_AUTH)) 948endif 949 950ifeq ($($(ARCH)-ld-id),arm-link) 951 $(eval $(call add_define,USE_ARM_LINK)) 952endif 953 954# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 955ifeq (${SPD},spmd) 956ifdef SP_LAYOUT_FILE 957 -include $(BUILD_PLAT)/sp_gen.mk 958 FIP_DEPS += sp 959 CRT_DEPS += sp 960 NEED_SP_PKG := yes 961else 962 ifeq (${SPMD_SPM_AT_SEL2},1) 963 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 964 endif 965endif #(SP_LAYOUT_FILE) 966endif #(SPD) 967 968################################################################################ 969# Configure the flags for the specified compiler and linker 970################################################################################ 971include ${MAKE_HELPERS_DIRECTORY}cflags.mk 972 973################################################################################ 974# Build targets 975################################################################################ 976 977.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 978 979all: msg_start 980 981msg_start: 982 $(s)echo "Building ${PLAT}" 983 984$(eval $(call MAKE_LIB,c)) 985 986# Expand build macros for the different images 987ifeq (${NEED_BL1},yes) 988BL1_SOURCES := $(sort ${BL1_SOURCES}) 989$(eval $(call MAKE_BL,bl1)) 990endif #(NEED_BL1) 991 992ifeq (${NEED_BL2},yes) 993 994ifeq (${RESET_TO_BL2}, 0) 995FIP_BL2_ARGS := tb-fw 996endif 997 998BL2_SOURCES := $(sort ${BL2_SOURCES}) 999 1000ifeq (${SEPARATE_BL2_FIP},1) 1001$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 1002 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 1003else 1004$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 1005 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 1006endif #(SEPARATE_BL2_FIP) 1007 1008endif #(NEED_BL2) 1009 1010ifeq (${NEED_SCP_BL2},yes) 1011$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 1012endif #(NEED_SCP_BL2) 1013 1014ifeq (${NEED_BL31},yes) 1015BL31_SOURCES += ${SPD_SOURCES} 1016# Sort BL31 source files to remove duplicates 1017BL31_SOURCES := $(sort ${BL31_SOURCES}) 1018ifneq (${DECRYPTION_SUPPORT},none) 1019$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1020 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1021else 1022$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1023 $(eval $(call MAKE_BL,bl31,soc-fw))) 1024endif #(DECRYPTION_SUPPORT) 1025endif #(NEED_BL31) 1026 1027# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1028# build system will call TOOL_ADD_IMG to print a warning message and abort the 1029# process. Note that the dependency on BL32 applies to the FIP only. 1030ifeq (${NEED_BL32},yes) 1031# Sort BL32 source files to remove duplicates 1032BL32_SOURCES := $(sort ${BL32_SOURCES}) 1033BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1034 1035ifneq (${DECRYPTION_SUPPORT},none) 1036$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1037 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1038else 1039$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1040 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1041endif #(DECRYPTION_SUPPORT) 1042endif #(NEED_BL32) 1043 1044# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1045# needs to be built from RMM_SOURCES. 1046ifeq (${NEED_RMM},yes) 1047# Sort RMM source files to remove duplicates 1048RMM_SOURCES := $(sort ${RMM_SOURCES}) 1049BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1050 1051$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1052 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1053endif #(NEED_RMM) 1054 1055# Add the BL33 image if required by the platform 1056ifeq (${NEED_BL33},yes) 1057$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1058endif #(NEED_BL33) 1059 1060ifeq (${NEED_BL2U},yes) 1061$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1062 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1063endif #(NEED_BL2U) 1064 1065# Expand build macros for the different images 1066ifeq (${NEED_FDT},yes) 1067 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1068 1069 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1070 ifndef INITRD_BASE 1071 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1072 endif 1073 1074 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1075 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1076 1077 define $(HW_CONFIG)-after += 1078 $(s)echo " INITRD $(HW_CONFIG)" 1079 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1080 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1081 endef 1082 endif 1083endif #(NEED_FDT) 1084 1085# Add Secure Partition packages 1086ifeq (${NEED_SP_PKG},yes) 1087$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1088 $(if $(host-poetry),$(q)poetry -q install --no-root) 1089 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1090sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1091 $(s)echo 1092 $(s)echo "Built SP Images successfully" 1093 $(s)echo 1094endif #(NEED_SP_PKG) 1095 1096locate-checkpatch: 1097ifndef CHECKPATCH 1098 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1099else 1100ifeq (,$(wildcard ${CHECKPATCH})) 1101 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1102endif 1103endif #(CHECKPATCH) 1104 1105clean: 1106 $(s)echo " CLEAN" 1107 $(q)rm -rf $(BUILD_PLAT) 1108 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1109 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1110 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1111 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1112 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1113 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1114 1115realclean distclean: 1116 $(s)echo " REALCLEAN" 1117 $(q)rm -rf $(BUILD_BASE) 1118 $(q)rm -rf $(CURDIR)/cscope.* 1119 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1120 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1121 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1122 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1123 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1124 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1125 1126checkcodebase: locate-checkpatch 1127 $(s)echo " CHECKING STYLE" 1128 $(q)if test -d .git ; then \ 1129 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1130 while read GIT_FILE ; \ 1131 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1132 done ; \ 1133 else \ 1134 find . -type f -not -iwholename "*.git*" \ 1135 -not -iwholename "*build*" \ 1136 -not -iwholename "*libfdt*" \ 1137 -not -iwholename "*libc*" \ 1138 -not -iwholename "*docs*" \ 1139 -not -iwholename "*.rst" \ 1140 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1141 fi 1142 1143checkpatch: locate-checkpatch 1144 $(s)echo " CHECKING STYLE" 1145 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1146 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1147 fi 1148 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1149 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1150 do \ 1151 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1152 ( git log --format=email "$$commit~..$$commit" \ 1153 -- ${CHECK_PATHS} ; \ 1154 git diff --format=email "$$commit~..$$commit" \ 1155 -- ${CHECK_PATHS}; ) | \ 1156 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1157 done 1158 1159certtool: ${CRTTOOL} 1160 1161${CRTTOOL}: FORCE | $$(@D)/ 1162 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1163 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1164 $(s)echo 1165 $(s)echo "Built $@ successfully" 1166 $(s)echo 1167 1168ifneq (${GENERATE_COT},0) 1169certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1170 $(q)${CRTTOOL} ${CRT_ARGS} 1171 $(s)echo 1172 $(s)echo "Built $@ successfully" 1173 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1174 $(s)echo 1175endif #(GENERATE_COT) 1176 1177ifeq (${SEPARATE_BL2_FIP},1) 1178${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1179 $(eval ${CHECK_BL2_FIP_CMD}) 1180 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1181 $(q)${FIPTOOL} info $@ 1182 $(s)echo 1183 $(s)echo "Built $@ successfully" 1184 $(s)echo 1185endif #(SEPARATE_BL2_FIP) 1186 1187${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1188 $(eval ${CHECK_FIP_CMD}) 1189 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1190 $(q)${FIPTOOL} info $@ 1191 $(s)echo 1192 $(s)echo "Built $@ successfully" 1193 $(s)echo 1194 1195ifneq (${GENERATE_COT},0) 1196fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1197 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1198 $(s)echo 1199 $(s)echo "Built $@ successfully" 1200 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1201 $(s)echo 1202endif #(GENERATE_COT) 1203 1204ifneq (${GENERATE_COT},0) 1205bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1206 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1207 $(s)echo 1208 $(s)echo "Built $@ successfully" 1209 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1210 $(s)echo 1211endif #(GENERATE_COT) 1212 1213${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1214 $(eval ${CHECK_FWU_FIP_CMD}) 1215 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1216 $(q)${FIPTOOL} info $@ 1217 $(s)echo 1218 $(s)echo "Built $@ successfully" 1219 $(s)echo 1220 1221fiptool: ${FIPTOOL} 1222ifeq (${SEPARATE_BL2_FIP},1) 1223bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1224fip: bl2_fip 1225else 1226fip: ${BUILD_PLAT}/${FIP_NAME} 1227endif #(SEPARATE_BL2_FIP) 1228fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1229 1230# symlink for compatibility before tools were in the build directory 1231${FIPTOOL}: FORCE | $$(@D)/ 1232 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1233 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1234 1235$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1236 $(q)${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 1237 1238memmap: all 1239 $(if $(host-poetry),$(q)poetry -q install --no-root) 1240 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1241 1242tl: ${BUILD_PLAT}/tl.bin 1243${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1244 $(if $(host-poetry),$(q)poetry -q install --no-root) 1245 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1246 1247doc: 1248 $(s)echo " BUILD DOCUMENTATION" 1249 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1250 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1251 1252enctool: ${ENCTOOL} 1253 1254${ENCTOOL}: FORCE | $$(@D)/ 1255 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1256 $(s)echo 1257 $(s)echo "Built $@ successfully" 1258 $(s)echo 1259 1260cscope: 1261 $(s)echo " CSCOPE" 1262 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1263 $(q)cscope -b -q -k 1264 1265help: 1266 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1267 $(s)echo "" 1268 $(s)echo "PLAT is used to specify which platform you wish to build." 1269 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1270 $(s)echo "" 1271 $(s)echo "platform = ${PLATFORM_LIST}" 1272 $(s)echo "" 1273 $(s)echo "Please refer to the User Guide for a list of all supported options." 1274 $(s)echo "Note that the build system doesn't track dependencies for build " 1275 $(s)echo "options. Therefore, if any of the build options are changed " 1276 $(s)echo "from a previous build, a clean build must be performed." 1277 $(s)echo "" 1278 $(s)echo "Supported Targets:" 1279 $(s)echo " all Build all individual bootloader binaries" 1280 $(s)echo " bl1 Build the BL1 binary" 1281 $(s)echo " bl2 Build the BL2 binary" 1282 $(s)echo " bl2u Build the BL2U binary" 1283 $(s)echo " bl31 Build the BL31 binary" 1284 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1285 $(s)echo " this builds secure payload specified by AARCH32_SP" 1286 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1287 $(s)echo " fip Build the Firmware Image Package (FIP)" 1288 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1289 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1290 $(s)echo " checkpatch Check the coding style on changes in the current" 1291 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1292 $(s)echo " clean Clean the build for the selected platform" 1293 $(s)echo " cscope Generate cscope index" 1294 $(s)echo " distclean Remove all build artifacts for all platforms" 1295 $(s)echo " certtool Build the Certificate generation tool" 1296 $(s)echo " enctool Build the Firmware encryption tool" 1297 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1298 $(s)echo " sp Build the Secure Partition Packages" 1299 $(s)echo " sptool Build the Secure Partition Package creation tool" 1300 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1301 $(s)echo " memmap Print the memory map of the built binaries" 1302 $(s)echo " doc Build html based documentation using Sphinx tool" 1303 $(s)echo "" 1304 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1305 $(s)echo "" 1306 $(s)echo "example: build all targets for the FVP platform:" 1307 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1308 1309.PHONY: FORCE 1310FORCE:; 1311