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_A72_1319367} \ 394 ${ERRATA_A76_1165522}),) 395ERRATA_SPECULATIVE_AT := 1 396else 397ERRATA_SPECULATIVE_AT := 0 398endif 399 400################################################################################ 401# Build `AARCH32_SP` as BL32 image for AArch32 402################################################################################ 403ifeq (${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_DEBUGV8P9 \ 679 ENABLE_FEAT_DIT \ 680 ENABLE_FEAT_ECV \ 681 ENABLE_FEAT_EBEP \ 682 ENABLE_FEAT_FGT \ 683 ENABLE_FEAT_FGT2 \ 684 ENABLE_FEAT_UINJ \ 685 ENABLE_FEAT_FGWTE3 \ 686 ENABLE_FEAT_FPMR \ 687 ENABLE_FEAT_HCX \ 688 ENABLE_FEAT_IDTE3 \ 689 ENABLE_FEAT_LS64_ACCDATA \ 690 ENABLE_FEAT_MEC \ 691 ENABLE_FEAT_MOPS \ 692 ENABLE_FEAT_MORELLO \ 693 ENABLE_FEAT_MTE2 \ 694 ENABLE_FEAT_PAN \ 695 ENABLE_FEAT_PFAR \ 696 ENABLE_FEAT_RNG \ 697 ENABLE_FEAT_RNG_TRAP \ 698 ENABLE_FEAT_SEL2 \ 699 ENABLE_FEAT_TCR2 \ 700 ENABLE_FEAT_THE \ 701 ENABLE_FEAT_SB \ 702 ENABLE_FEAT_S2PIE \ 703 ENABLE_FEAT_S1PIE \ 704 ENABLE_FEAT_S2POE \ 705 ENABLE_FEAT_S1POE \ 706 ENABLE_FEAT_SCTLR2 \ 707 ENABLE_FEAT_D128 \ 708 ENABLE_FEAT_RME_GDI \ 709 ENABLE_FEAT_GCS \ 710 ENABLE_FEAT_VHE \ 711 ENABLE_FEAT_MPAM \ 712 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 713 ENABLE_FEAT_RAS \ 714 ENABLE_RME \ 715 ENABLE_SPE_FOR_NS \ 716 ENABLE_SYS_REG_TRACE_FOR_NS \ 717 ENABLE_SME_FOR_NS \ 718 ENABLE_SME2_FOR_NS \ 719 ENABLE_SVE_FOR_NS \ 720 ENABLE_TRF_FOR_NS \ 721 FW_ENC_STATUS \ 722 NR_OF_FW_BANKS \ 723 NR_OF_IMAGES_IN_FW_BANK \ 724 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 725 TWED_DELAY \ 726 ENABLE_FEAT_TWED \ 727 SVE_VECTOR_LEN \ 728 USE_SPINLOCK_CAS \ 729 IMPDEF_SYSREG_TRAP \ 730 W \ 731))) 732 733ifdef KEY_SIZE 734 $(eval $(call assert_numeric,KEY_SIZE)) 735endif 736 737ifeq ($(filter $(SANITIZE_UB), on off trap),) 738 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 739endif 740 741################################################################################ 742# Add definitions to the cpp preprocessor based on the current build options. 743# This is done after including the platform specific makefile to allow the 744# platform to overwrite the default options 745################################################################################ 746 747$(eval $(call add_defines,\ 748 $(sort \ 749 ALLOW_RO_XLAT_TABLES \ 750 ARM_ARCH_MAJOR \ 751 ARM_ARCH_MINOR \ 752 BL2_ENABLE_SP_LOAD \ 753 COLD_BOOT_SINGLE_CPU \ 754 $(CPU_FLAG_LIST) \ 755 CTX_INCLUDE_AARCH32_REGS \ 756 CTX_INCLUDE_FPREGS \ 757 CTX_INCLUDE_SVE_REGS \ 758 CTX_INCLUDE_PAUTH_REGS \ 759 CTX_INCLUDE_MPAM_REGS \ 760 EL3_EXCEPTION_HANDLING \ 761 CTX_INCLUDE_EL2_REGS \ 762 CTX_INCLUDE_NEVE_REGS \ 763 DEBUG \ 764 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 765 DISABLE_MTPMU \ 766 ENABLE_FEAT_AMU \ 767 ENABLE_AMU_AUXILIARY_COUNTERS \ 768 AMU_RESTRICT_COUNTERS \ 769 ENABLE_ASSERTIONS \ 770 ENABLE_BTI \ 771 ENABLE_FEAT_DEBUGV8P9 \ 772 ENABLE_FEAT_IDTE3 \ 773 ENABLE_FEAT_MPAM \ 774 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 775 ENABLE_PAUTH \ 776 ENABLE_FEAT_PAUTH_LR \ 777 ENABLE_PIE \ 778 ENABLE_PMF \ 779 ENABLE_PSCI_STAT \ 780 ENABLE_RME \ 781 RMMD_ENABLE_EL3_TOKEN_SIGN \ 782 RMMD_ENABLE_IDE_KEY_PROG \ 783 ENABLE_RUNTIME_INSTRUMENTATION \ 784 ENABLE_SME_FOR_NS \ 785 ENABLE_SME2_FOR_NS \ 786 ENABLE_SME_FOR_SWD \ 787 ENABLE_SPE_FOR_NS \ 788 ENABLE_SVE_FOR_NS \ 789 ENABLE_SVE_FOR_SWD \ 790 ENABLE_FEAT_RAS \ 791 FFH_SUPPORT \ 792 ENCRYPT_BL31 \ 793 ENCRYPT_BL32 \ 794 ERROR_DEPRECATED \ 795 FAULT_INJECTION_SUPPORT \ 796 GICV2_G0_FOR_EL3 \ 797 HANDLE_EA_EL3_FIRST_NS \ 798 HW_ASSISTED_COHERENCY \ 799 LOG_LEVEL \ 800 MEASURED_BOOT \ 801 DISCRETE_TPM \ 802 DICE_PROTECTION_ENVIRONMENT \ 803 DRTM_SUPPORT \ 804 NS_TIMER_SWITCH \ 805 PLATFORM_NODE_COUNT \ 806 PL011_GENERIC_UART \ 807 PLAT_EXTRA_LD_SCRIPT \ 808 PLAT_${PLAT} \ 809 PROGRAMMABLE_RESET_ADDRESS \ 810 PSCI_EXTENDED_STATE_ID \ 811 PSCI_OS_INIT_MODE \ 812 ARCH_FEATURE_AVAILABILITY \ 813 RESET_TO_BL31 \ 814 RME_GPT_BITLOCK_BLOCK \ 815 RME_GPT_MAX_BLOCK \ 816 SEPARATE_CODE_AND_RODATA \ 817 SEPARATE_BL2_FIP \ 818 SEPARATE_BL2_NOLOAD_REGION \ 819 SEPARATE_NOBITS_REGION \ 820 SEPARATE_RWDATA_REGION \ 821 SEPARATE_SIMD_SECTION \ 822 RECLAIM_INIT_CODE \ 823 SPD_${SPD} \ 824 SPIN_ON_BL1_EXIT \ 825 SPM_MM \ 826 SPMC_AT_EL3 \ 827 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 828 SPMC_AT_EL3_SEL0_SP \ 829 SPMD_SPM_AT_SEL2 \ 830 TRANSFER_LIST \ 831 TRUSTED_BOARD_BOOT \ 832 TRNG_SUPPORT \ 833 ERRATA_ABI_SUPPORT \ 834 ERRATA_NON_ARM_INTERCONNECT \ 835 USE_COHERENT_MEM \ 836 USE_DEBUGFS \ 837 ARM_IO_IN_DTB \ 838 SDEI_IN_FCONF \ 839 SEC_INT_DESC_IN_FCONF \ 840 USE_ROMLIB \ 841 USE_TBBR_DEFS \ 842 USE_KERNEL_DT_CONVENTION \ 843 WARMBOOT_ENABLE_DCACHE_EARLY \ 844 RESET_TO_BL2 \ 845 BL2_RUNS_AT_EL3 \ 846 BL2_IN_XIP_MEM \ 847 BL2_INV_DCACHE \ 848 USE_SPINLOCK_CAS \ 849 ERRATA_SPECULATIVE_AT \ 850 ERRATA_SME_POWER_DOWN \ 851 RAS_TRAP_NS_ERR_REC_ACCESS \ 852 COT_DESC_IN_DTB \ 853 USE_SP804_TIMER \ 854 ENABLE_FEAT_RNG \ 855 ENABLE_FEAT_RNG_TRAP \ 856 ENABLE_FEAT_SB \ 857 ENABLE_FEAT_DIT \ 858 NR_OF_FW_BANKS \ 859 NR_OF_IMAGES_IN_FW_BANK \ 860 PSA_FWU_SUPPORT \ 861 PSA_FWU_METADATA_FW_STORE_DESC \ 862 ENABLE_BRBE_FOR_NS \ 863 ENABLE_TRBE_FOR_NS \ 864 ENABLE_SYS_REG_TRACE_FOR_NS \ 865 ENABLE_TRF_FOR_NS \ 866 ENABLE_FEAT_AIE \ 867 ENABLE_FEAT_HCX \ 868 ENABLE_MPMM \ 869 ENABLE_FEAT_FGT \ 870 ENABLE_FEAT_FGT2 \ 871 ENABLE_FEAT_UINJ \ 872 ENABLE_FEAT_FGWTE3 \ 873 ENABLE_FEAT_FPMR \ 874 ENABLE_FEAT_ECV \ 875 ENABLE_FEAT_EBEP \ 876 ENABLE_FEAT_AMUv1p1 \ 877 ENABLE_FEAT_SEL2 \ 878 ENABLE_FEAT_VHE \ 879 ENABLE_FEAT_CLRBHB \ 880 ENABLE_FEAT_CPA2 \ 881 ENABLE_FEAT_CSV2_2 \ 882 ENABLE_FEAT_CSV2_3 \ 883 ENABLE_FEAT_LS64_ACCDATA \ 884 ENABLE_FEAT_MEC \ 885 ENABLE_FEAT_MORELLO \ 886 ENABLE_FEAT_PAN \ 887 ENABLE_FEAT_TCR2 \ 888 ENABLE_FEAT_THE \ 889 ENABLE_FEAT_S2PIE \ 890 ENABLE_FEAT_S1PIE \ 891 ENABLE_FEAT_S2POE \ 892 ENABLE_FEAT_S1POE \ 893 ENABLE_FEAT_SCTLR2 \ 894 ENABLE_FEAT_D128 \ 895 ENABLE_FEAT_RME_GDI \ 896 ENABLE_FEAT_GCS \ 897 ENABLE_FEAT_MOPS \ 898 ENABLE_FEAT_GCIE \ 899 ENABLE_FEAT_MTE2 \ 900 ENABLE_FEAT_PFAR \ 901 FEATURE_DETECTION \ 902 TWED_DELAY \ 903 ENABLE_FEAT_TWED \ 904 CONDITIONAL_CMO \ 905 IMPDEF_SYSREG_TRAP \ 906 SVE_VECTOR_LEN \ 907 ENABLE_SPMD_LP \ 908 PSA_CRYPTO \ 909 ENABLE_CONSOLE_GETC \ 910 INIT_UNUSED_NS_EL2 \ 911 PLATFORM_REPORT_CTX_MEM_USE \ 912 EARLY_CONSOLE \ 913 PRESERVE_DSU_PMU_REGS \ 914 HOB_LIST \ 915 HW_CONFIG_BASE \ 916 LFA_SUPPORT \ 917))) 918 919ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 920ifeq (${DEBUG}, 0) 921 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 922 override PLATFORM_REPORT_CTX_MEM_USE := 0 923endif 924endif 925 926ifeq (${SANITIZE_UB},trap) 927 $(eval $(call add_define,MONITOR_TRAPS)) 928endif #(SANITIZE_UB) 929 930# Define the EL3_PAYLOAD_BASE flag only if it is provided. 931ifdef EL3_PAYLOAD_BASE 932 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 933else 934# Define the PRELOADED_BL33_BASE flag only if it is provided and 935# EL3_PAYLOAD_BASE is not defined, as it has priority. 936 ifdef PRELOADED_BL33_BASE 937 $(eval $(call add_define,PRELOADED_BL33_BASE)) 938 endif 939endif #(EL3_PAYLOAD_BASE) 940 941# Define the DYN_DISABLE_AUTH flag only if set. 942ifeq (${DYN_DISABLE_AUTH},1) 943 $(eval $(call add_define,DYN_DISABLE_AUTH)) 944endif 945 946ifeq ($($(ARCH)-ld-id),arm-link) 947 $(eval $(call add_define,USE_ARM_LINK)) 948endif 949 950# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 951ifeq (${SPD},spmd) 952ifdef SP_LAYOUT_FILE 953 -include $(BUILD_PLAT)/sp_gen.mk 954 FIP_DEPS += sp 955 CRT_DEPS += sp 956 NEED_SP_PKG := yes 957else 958 ifeq (${SPMD_SPM_AT_SEL2},1) 959 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 960 endif 961endif #(SP_LAYOUT_FILE) 962endif #(SPD) 963 964################################################################################ 965# Configure the flags for the specified compiler and linker 966################################################################################ 967include ${MAKE_HELPERS_DIRECTORY}cflags.mk 968 969################################################################################ 970# Build targets 971################################################################################ 972 973.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 974 975all: msg_start 976 977msg_start: 978 $(s)echo "Building ${PLAT}" 979 980$(eval $(call MAKE_LIB,c)) 981 982# Expand build macros for the different images 983ifeq (${NEED_BL1},yes) 984BL1_SOURCES := $(sort ${BL1_SOURCES}) 985$(eval $(call MAKE_BL,bl1)) 986endif #(NEED_BL1) 987 988ifeq (${NEED_BL2},yes) 989 990ifeq (${RESET_TO_BL2}, 0) 991FIP_BL2_ARGS := tb-fw 992endif 993 994BL2_SOURCES := $(sort ${BL2_SOURCES}) 995 996ifeq (${SEPARATE_BL2_FIP},1) 997$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 998 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 999else 1000$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 1001 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 1002endif #(SEPARATE_BL2_FIP) 1003 1004endif #(NEED_BL2) 1005 1006ifeq (${NEED_SCP_BL2},yes) 1007$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 1008endif #(NEED_SCP_BL2) 1009 1010ifeq (${NEED_BL31},yes) 1011BL31_SOURCES += ${SPD_SOURCES} 1012# Sort BL31 source files to remove duplicates 1013BL31_SOURCES := $(sort ${BL31_SOURCES}) 1014ifneq (${DECRYPTION_SUPPORT},none) 1015$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1016 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1017else 1018$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1019 $(eval $(call MAKE_BL,bl31,soc-fw))) 1020endif #(DECRYPTION_SUPPORT) 1021endif #(NEED_BL31) 1022 1023# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1024# build system will call TOOL_ADD_IMG to print a warning message and abort the 1025# process. Note that the dependency on BL32 applies to the FIP only. 1026ifeq (${NEED_BL32},yes) 1027# Sort BL32 source files to remove duplicates 1028BL32_SOURCES := $(sort ${BL32_SOURCES}) 1029BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1030 1031ifneq (${DECRYPTION_SUPPORT},none) 1032$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1033 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1034else 1035$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1036 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1037endif #(DECRYPTION_SUPPORT) 1038endif #(NEED_BL32) 1039 1040# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1041# needs to be built from RMM_SOURCES. 1042ifeq (${NEED_RMM},yes) 1043# Sort RMM source files to remove duplicates 1044RMM_SOURCES := $(sort ${RMM_SOURCES}) 1045BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1046 1047$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1048 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1049endif #(NEED_RMM) 1050 1051# Add the BL33 image if required by the platform 1052ifeq (${NEED_BL33},yes) 1053$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1054endif #(NEED_BL33) 1055 1056ifeq (${NEED_BL2U},yes) 1057$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1058 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1059endif #(NEED_BL2U) 1060 1061# Expand build macros for the different images 1062ifeq (${NEED_FDT},yes) 1063 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1064 1065 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1066 ifndef INITRD_BASE 1067 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1068 endif 1069 1070 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1071 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1072 1073 define $(HW_CONFIG)-after += 1074 $(s)echo " INITRD $(HW_CONFIG)" 1075 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1076 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1077 endef 1078 endif 1079endif #(NEED_FDT) 1080 1081# Add Secure Partition packages 1082ifeq (${NEED_SP_PKG},yes) 1083$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1084 $(if $(host-poetry),$(q)poetry -q install --no-root) 1085 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1086sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1087 $(s)echo 1088 $(s)echo "Built SP Images successfully" 1089 $(s)echo 1090endif #(NEED_SP_PKG) 1091 1092locate-checkpatch: 1093ifndef CHECKPATCH 1094 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1095else 1096ifeq (,$(wildcard ${CHECKPATCH})) 1097 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1098endif 1099endif #(CHECKPATCH) 1100 1101clean: 1102 $(s)echo " CLEAN" 1103 $(q)rm -rf $(BUILD_PLAT) 1104 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1105 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1106 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1107 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1108 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1109 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1110 1111realclean distclean: 1112 $(s)echo " REALCLEAN" 1113 $(q)rm -rf $(BUILD_BASE) 1114 $(q)rm -rf $(CURDIR)/cscope.* 1115 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1116 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1117 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1118 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1119 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1120 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1121 1122checkcodebase: locate-checkpatch 1123 $(s)echo " CHECKING STYLE" 1124 $(q)if test -d .git ; then \ 1125 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1126 while read GIT_FILE ; \ 1127 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1128 done ; \ 1129 else \ 1130 find . -type f -not -iwholename "*.git*" \ 1131 -not -iwholename "*build*" \ 1132 -not -iwholename "*libfdt*" \ 1133 -not -iwholename "*libc*" \ 1134 -not -iwholename "*docs*" \ 1135 -not -iwholename "*.rst" \ 1136 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1137 fi 1138 1139checkpatch: locate-checkpatch 1140 $(s)echo " CHECKING STYLE" 1141 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1142 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1143 fi 1144 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1145 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1146 do \ 1147 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1148 ( git log --format=email "$$commit~..$$commit" \ 1149 -- ${CHECK_PATHS} ; \ 1150 git diff --format=email "$$commit~..$$commit" \ 1151 -- ${CHECK_PATHS}; ) | \ 1152 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1153 done 1154 1155certtool: ${CRTTOOL} 1156 1157${CRTTOOL}: FORCE | $$(@D)/ 1158 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1159 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1160 $(s)echo 1161 $(s)echo "Built $@ successfully" 1162 $(s)echo 1163 1164ifneq (${GENERATE_COT},0) 1165certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1166 $(q)${CRTTOOL} ${CRT_ARGS} 1167 $(s)echo 1168 $(s)echo "Built $@ successfully" 1169 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1170 $(s)echo 1171endif #(GENERATE_COT) 1172 1173ifeq (${SEPARATE_BL2_FIP},1) 1174${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1175 $(eval ${CHECK_BL2_FIP_CMD}) 1176 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1177 $(q)${FIPTOOL} info $@ 1178 $(s)echo 1179 $(s)echo "Built $@ successfully" 1180 $(s)echo 1181endif #(SEPARATE_BL2_FIP) 1182 1183${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1184 $(eval ${CHECK_FIP_CMD}) 1185 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1186 $(q)${FIPTOOL} info $@ 1187 $(s)echo 1188 $(s)echo "Built $@ successfully" 1189 $(s)echo 1190 1191ifneq (${GENERATE_COT},0) 1192fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1193 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1194 $(s)echo 1195 $(s)echo "Built $@ successfully" 1196 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1197 $(s)echo 1198endif #(GENERATE_COT) 1199 1200ifneq (${GENERATE_COT},0) 1201bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1202 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1203 $(s)echo 1204 $(s)echo "Built $@ successfully" 1205 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1206 $(s)echo 1207endif #(GENERATE_COT) 1208 1209${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1210 $(eval ${CHECK_FWU_FIP_CMD}) 1211 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1212 $(q)${FIPTOOL} info $@ 1213 $(s)echo 1214 $(s)echo "Built $@ successfully" 1215 $(s)echo 1216 1217fiptool: ${FIPTOOL} 1218ifeq (${SEPARATE_BL2_FIP},1) 1219bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1220fip: bl2_fip 1221else 1222fip: ${BUILD_PLAT}/${FIP_NAME} 1223endif #(SEPARATE_BL2_FIP) 1224fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1225 1226# symlink for compatibility before tools were in the build directory 1227${FIPTOOL}: FORCE | $$(@D)/ 1228 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1229 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1230 1231$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1232 $(q)${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 1233 1234memmap: all 1235 $(if $(host-poetry),$(q)poetry -q install --no-root) 1236 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1237 1238tl: ${BUILD_PLAT}/tl.bin 1239${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1240 $(if $(host-poetry),$(q)poetry -q install --no-root) 1241 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1242 1243doc: 1244 $(s)echo " BUILD DOCUMENTATION" 1245 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1246 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1247 1248enctool: ${ENCTOOL} 1249 1250${ENCTOOL}: FORCE | $$(@D)/ 1251 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1252 $(s)echo 1253 $(s)echo "Built $@ successfully" 1254 $(s)echo 1255 1256cscope: 1257 $(s)echo " CSCOPE" 1258 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1259 $(q)cscope -b -q -k 1260 1261help: 1262 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1263 $(s)echo "" 1264 $(s)echo "PLAT is used to specify which platform you wish to build." 1265 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1266 $(s)echo "" 1267 $(s)echo "platform = ${PLATFORM_LIST}" 1268 $(s)echo "" 1269 $(s)echo "Please refer to the User Guide for a list of all supported options." 1270 $(s)echo "Note that the build system doesn't track dependencies for build " 1271 $(s)echo "options. Therefore, if any of the build options are changed " 1272 $(s)echo "from a previous build, a clean build must be performed." 1273 $(s)echo "" 1274 $(s)echo "Supported Targets:" 1275 $(s)echo " all Build all individual bootloader binaries" 1276 $(s)echo " bl1 Build the BL1 binary" 1277 $(s)echo " bl2 Build the BL2 binary" 1278 $(s)echo " bl2u Build the BL2U binary" 1279 $(s)echo " bl31 Build the BL31 binary" 1280 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1281 $(s)echo " this builds secure payload specified by AARCH32_SP" 1282 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1283 $(s)echo " fip Build the Firmware Image Package (FIP)" 1284 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1285 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1286 $(s)echo " checkpatch Check the coding style on changes in the current" 1287 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1288 $(s)echo " clean Clean the build for the selected platform" 1289 $(s)echo " cscope Generate cscope index" 1290 $(s)echo " distclean Remove all build artifacts for all platforms" 1291 $(s)echo " certtool Build the Certificate generation tool" 1292 $(s)echo " enctool Build the Firmware encryption tool" 1293 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1294 $(s)echo " sp Build the Secure Partition Packages" 1295 $(s)echo " sptool Build the Secure Partition Package creation tool" 1296 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1297 $(s)echo " memmap Print the memory map of the built binaries" 1298 $(s)echo " doc Build html based documentation using Sphinx tool" 1299 $(s)echo "" 1300 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1301 $(s)echo "" 1302 $(s)echo "example: build all targets for the FVP platform:" 1303 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1304 1305.PHONY: FORCE 1306FORCE:; 1307