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 29MBEDTLS_DIR := contrib/mbed-tls 30 31################################################################################ 32# Default values for build configurations, and their dependencies 33################################################################################ 34 35include ${MAKE_HELPERS_DIRECTORY}defaults.mk 36# Include the CPU specific operations makefile, which provides default 37# values for all CPU errata workarounds and CPU specific optimisations. 38# This can be overridden by the platform. 39include lib/cpus/cpu-ops.mk 40 41PLAT := ${DEFAULT_PLAT} 42include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk 43 44# To be able to set platform specific defaults 45ifneq ($(PLAT_DEFAULTS_MAKEFILE_FULL),) 46include ${PLAT_DEFAULTS_MAKEFILE_FULL} 47endif 48 49################################################################################ 50# Configure the toolchains used to build TF-A and its tools 51################################################################################ 52 53include ${MAKE_HELPERS_DIRECTORY}toolchain.mk 54 55# Assertions enabled for DEBUG builds by default 56ENABLE_ASSERTIONS := ${DEBUG} 57ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} 58 59################################################################################ 60# Checkpatch script options 61################################################################################ 62 63CHECKCODE_ARGS := --no-patch 64# Do not check the coding style on imported library files or documentation files 65INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \ 66 include/drivers/arm, \ 67 $(wildcard include/drivers/*))) 68INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 69 lib/libfdt \ 70 include/lib/libc, \ 71 $(wildcard include/lib/*))) 72INC_DIRS_TO_CHECK := $(sort $(filter-out \ 73 include/lib \ 74 include/drivers, \ 75 $(wildcard include/*))) 76LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 77 lib/compiler-rt \ 78 lib/libfdt% \ 79 lib/libc, \ 80 lib/zlib \ 81 $(wildcard lib/*))) 82ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ 83 lib \ 84 include \ 85 docs \ 86 %.rst, \ 87 $(wildcard *))) 88CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ 89 ${INC_DIRS_TO_CHECK} \ 90 ${INC_LIB_DIRS_TO_CHECK} \ 91 ${LIB_DIRS_TO_CHECK} \ 92 ${INC_DRV_DIRS_TO_CHECK} \ 93 ${INC_ARM_DIRS_TO_CHECK} 94 95################################################################################ 96# Process build options 97################################################################################ 98 99ifeq ($(verbose),) 100 CHECKCODE_ARGS += --no-summary --terse 101endif 102 103################################################################################ 104# Auxiliary tools (fiptool, cert_create, etc) 105################################################################################ 106 107# Variables for use with Certificate Generation Tool 108CRTTOOLPATH ?= tools/cert_create 109CRTTOOL ?= ${BUILD_PLAT}/${CRTTOOLPATH}/cert_create$(.exe) 110 111# Variables for use with Firmware Encryption Tool 112ENCTOOLPATH ?= tools/encrypt_fw 113ENCTOOL ?= ${BUILD_PLAT}/${ENCTOOLPATH}/encrypt_fw$(.exe) 114 115# Variables for use with Firmware Image Package 116FIPTOOLPATH ?= tools/fiptool 117FIPTOOL ?= ${BUILD_PLAT}/${FIPTOOLPATH}/fiptool$(.exe) 118 119# Variables for use with sptool 120SPTOOLPATH ?= tools/sptool 121SPTOOL ?= ${SPTOOLPATH}/sptool.py 122SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py 123SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts 124 125# Variables for use with sptool 126TLCTOOL ?= $(host-poetry) run tlc 127 128# Variables for use with ROMLIB 129ROMLIBPATH ?= lib/romlib 130 131# Variable for use with Python 132PYTHON ?= python3 133 134# Variables for use with documentation build using Sphinx tool 135DOCS_PATH ?= docs 136 137# Process Debug flag 138ifneq (${DEBUG}, 0) 139 BUILD_TYPE := debug 140 # Use LOG_LEVEL_INFO by default for debug builds 141 LOG_LEVEL := 40 142else 143 BUILD_TYPE := release 144 # Use LOG_LEVEL_NOTICE by default for release builds 145 LOG_LEVEL := 20 146 # Enable link-time optimization (AKA "inter-procedural optimization") 147 ifeq (${ARCH},aarch64) 148 ifeq ($($(ARCH)-ld-id),$($(ARCH)-cc-id)) 149 ENABLE_LTO := 1 150 endif 151 endif 152endif #(Debug) 153 154# Default build string (git branch and commit) 155ifeq (${BUILD_STRING},) 156 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) 157endif 158VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} 159 160# Setting W is quite verbose and most warnings will be pre-existing issues 161# outside of the contributor's control. Don't fail the build on them so warnings 162# can be seen and hopefully addressed 163ifdef W 164 ifneq (${W},0) 165 E ?= 0 166 endif 167endif 168 169################################################################################ 170# Common sources and include directories 171################################################################################ 172include lib/compiler-rt/compiler-rt.mk 173 174# Allow overriding the timestamp, for example for reproducible builds, or to 175# synchronize timestamps across multiple projects. 176# This must be set to a C string (including quotes where applicable). 177BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__ 178 179DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(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 lib/locks/exclusive/${ARCH}/spinlock.c \ 191 plat/common/plat_bl_common.c \ 192 plat/common/plat_log_common.c \ 193 plat/common/${ARCH}/plat_common.c \ 194 plat/common/${ARCH}/platform_helpers.S \ 195 ${COMPILER_RT_SRCS} 196 197ifeq ($($(ARCH)-cc-id),arm-clang) 198 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 199endif 200 201ifeq (${SANITIZE_UB},on) 202 BL_COMMON_SOURCES += plat/common/ubsan.c 203endif 204 205INCLUDES += -Iinclude \ 206 -Iinclude/arch/${ARCH} \ 207 -Iinclude/lib/cpus/${ARCH} \ 208 -Iinclude/lib/el3_runtime/${ARCH} \ 209 ${PLAT_INCLUDES} \ 210 ${SPD_INCLUDES} 211 212include common/backtrace/backtrace.mk 213 214################################################################################ 215# Generic definitions 216################################################################################ 217 218ifeq (${BUILD_BASE},) 219 BUILD_BASE := ./build 220endif 221BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 222 223SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 224 225# Platforms providing their own TBB makefile may override this value 226INCLUDE_TBBR_MK := 1 227 228################################################################################ 229# Include SPD Makefile if one has been specified 230################################################################################ 231 232ifneq (${SPD},none) 233 ifeq (${SPD},spmd) 234 # SPMD is located in std_svc directory 235 SPD_DIR := std_svc 236 237 ifeq ($(SPMD_SPM_AT_SEL2),1) 238 CTX_INCLUDE_EL2_REGS := 1 239 endif 240 241 ifneq ($(SP_LAYOUT_FILE),) 242 BL2_ENABLE_SP_LOAD := 1 243 endif 244 else 245 # All other SPDs in spd directory 246 SPD_DIR := spd 247 endif #(SPD) 248 249 # We expect to locate an spd.mk under the specified SPD directory 250 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 251 252 ifeq (${SPD_MAKE},) 253 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 254 endif 255 $(info Including ${SPD_MAKE}) 256 include ${SPD_MAKE} 257 258 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 259 # Makefile would set NEED_BL32 to "yes". In this case, the build system 260 # supports two mutually exclusive options: 261 # * BL32 is built from source: then BL32_SOURCES must contain the list 262 # of source files to build BL32 263 # * BL32 is a prebuilt binary: then BL32 must point to the image file 264 # that will be included in the FIP 265 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 266 # over the sources. 267endif #(SPD=none) 268 269# Force set ENABLE_FEAT_RME and ENABLE_RMM to 1 until build option ENABLE_RME is 270# deprecated. constraints.mk prints a warning when this build option is used. 271ifeq (${ENABLE_RME},1) 272 override ENABLE_FEAT_RME := 1 273 override ENABLE_RMM := 1 274endif 275 276################################################################################ 277# Include the platform specific Makefile after the SPD Makefile (the platform 278# makefile may use all previous definitions in this file) 279################################################################################ 280include ${PLAT_MAKEFILE_FULL} 281 282################################################################################ 283# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 284# platform. 285################################################################################ 286 287include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 288################################################################################ 289# Process BRANCH_PROTECTION value and set 290# Pointer Authentication and Branch Target Identification flags 291################################################################################ 292ifeq (${BRANCH_PROTECTION},0) 293 # Default value turns off all types of branch protection 294 BP_OPTION := none 295else ifneq (${ARCH},aarch64) 296 $(error BRANCH_PROTECTION requires AArch64) 297else ifeq (${BRANCH_PROTECTION},1) 298 # Enables all types of branch protection features 299 BP_OPTION := standard 300 ENABLE_BTI := 1 301 ENABLE_PAUTH := 1 302else ifeq (${BRANCH_PROTECTION},2) 303 # Return address signing to its standard level 304 BP_OPTION := pac-ret 305 ENABLE_PAUTH := 1 306else ifeq (${BRANCH_PROTECTION},3) 307 # Extend the signing to include leaf functions 308 BP_OPTION := pac-ret+leaf 309 ENABLE_PAUTH := 1 310else ifeq (${BRANCH_PROTECTION},4) 311 # Turn on branch target identification mechanism 312 BP_OPTION := bti 313 ENABLE_BTI := 1 314else ifeq (${BRANCH_PROTECTION},5) 315 # Turn on branch target identification mechanism 316 BP_OPTION := standard 317 ENABLE_BTI := 2 318 ENABLE_PAUTH := 2 319else 320 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 321endif #(BRANCH_PROTECTION) 322 323ifneq ($(ENABLE_PAUTH),0) 324 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 325endif 326 327# Pointer Authentication sources 328ifneq (${ENABLE_PAUTH},0) 329# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 330# Pauth support. As it's not secure, it must be reimplemented for real platforms 331 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 332endif 333 334ifneq (${ENABLE_FEAT_RME},0) 335 # bitlocks are only useful with atomics 336 ifneq ($(RME_GPT_BITLOCK_BLOCK), 0) 337 USE_SPINLOCK_CAS := 1 338 endif 339endif 340 341################################################################################ 342# RMM dependent flags configuration, Enable optional features for RMM. 343################################################################################ 344ifeq (${ENABLE_RMM},1) 345 # RMM relies on SMCCC_ARCH_FEATURE_AVAILABILITY to discover EL3 enablement 346 ARCH_FEATURE_AVAILABILITY := 1 347 348 # RMM requires el2 context to be saved for now. 349 CTX_INCLUDE_EL2_REGS := 1 350 CTX_INCLUDE_AARCH32_REGS := 0 351 CTX_INCLUDE_PAUTH_REGS := 1 352 353 ifneq ($(ENABLE_FEAT_MPAM), 0) 354 CTX_INCLUDE_MPAM_REGS := 1 355 endif 356 357 # RMM enables CSV2_2 extension by default. 358 ENABLE_FEAT_CSV2_2 = 1 359 # Enable FIRME interface for CCA. 360 FIRME_SUPPORT := 1 361 362 # Include rmmd Makefile if RMM is enabled 363 include services/std_svc/rmmd/rmmd.mk 364endif #(ENABLE_RMM) 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 2,${RESET_TO_BL2} ${ENABLE_FEAT_RME}),) 379 BL2_RUNS_AT_EL3 := 1 380else 381 BL2_RUNS_AT_EL3 := 0 382endif 383 384# This internal flag is set to 1 when Firmware First handling of External aborts 385# is required by lowe ELs. Currently only NS requires this support. 386ifeq ($(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 ENABLE_RMM \ 583 FFH_SUPPORT \ 584 ERROR_DEPRECATED \ 585 FAULT_INJECTION_SUPPORT \ 586 GENERATE_COT \ 587 GICV2_G0_FOR_EL3 \ 588 HANDLE_EA_EL3_FIRST_NS \ 589 HARDEN_SLS \ 590 HW_ASSISTED_COHERENCY \ 591 MEASURED_BOOT \ 592 DISCRETE_TPM \ 593 DICE_PROTECTION_ENVIRONMENT \ 594 RMMD_ENABLE_EL3_TOKEN_SIGN \ 595 RMMD_ENABLE_IDE_KEY_PROG \ 596 RMM_V1_COMPAT \ 597 DRTM_SUPPORT \ 598 NS_TIMER_SWITCH \ 599 OVERRIDE_LIBC \ 600 PL011_GENERIC_UART \ 601 PLAT_EXTRA_LD_SCRIPT \ 602 PROGRAMMABLE_RESET_ADDRESS \ 603 PSCI_EXTENDED_STATE_ID \ 604 PSCI_OS_INIT_MODE \ 605 ARCH_FEATURE_AVAILABILITY \ 606 RESET_TO_BL31 \ 607 SAVE_KEYS \ 608 SEPARATE_CODE_AND_RODATA \ 609 SEPARATE_BL2_NOLOAD_REGION \ 610 SEPARATE_NOBITS_REGION \ 611 SEPARATE_RWDATA_REGION \ 612 SEPARATE_SIMD_SECTION \ 613 SPIN_ON_BL1_EXIT \ 614 SPM_MM \ 615 SPMC_AT_EL3 \ 616 SPMC_AT_EL3_SEL0_SP \ 617 SPMD_SPM_AT_SEL2 \ 618 ENABLE_SPMD_LP \ 619 TRANSFER_LIST \ 620 TRUSTED_BOARD_BOOT \ 621 USE_COHERENT_MEM \ 622 USE_DEBUGFS \ 623 USE_KERNEL_DT_CONVENTION \ 624 ARM_IO_IN_DTB \ 625 SDEI_IN_FCONF \ 626 SEC_INT_DESC_IN_FCONF \ 627 USE_ROMLIB \ 628 USE_TBBR_DEFS \ 629 WARMBOOT_ENABLE_DCACHE_EARLY \ 630 RESET_TO_BL2 \ 631 BL2_IN_XIP_MEM \ 632 BL2_INV_DCACHE \ 633 ENCRYPT_BL31 \ 634 ENCRYPT_BL32 \ 635 ERRATA_SPECULATIVE_AT \ 636 RAS_TRAP_NS_ERR_REC_ACCESS \ 637 COT_DESC_IN_DTB \ 638 USE_SP804_TIMER \ 639 PSA_FWU_SUPPORT \ 640 PSA_FWU_METADATA_FW_STORE_DESC \ 641 ENABLE_MPMM \ 642 FEATURE_DETECTION \ 643 TRNG_SUPPORT \ 644 ENABLE_ERRATA_ALL \ 645 ERRATA_ABI_SUPPORT \ 646 ERRATA_NON_ARM_INTERCONNECT \ 647 CONDITIONAL_CMO \ 648 PSA_CRYPTO \ 649 ENABLE_CONSOLE_GETC \ 650 INIT_UNUSED_NS_EL2 \ 651 PLATFORM_REPORT_CTX_MEM_USE \ 652 EARLY_CONSOLE \ 653 PRESERVE_DSU_PMU_REGS \ 654 HOB_LIST \ 655 LFA_SUPPORT \ 656 SUPPORT_SP_LIVE_ACTIVATION \ 657 TEST_IO_SHORT_READ_FI \ 658))) 659 660# Numeric_Flags 661$(eval $(call assert_numerics,\ 662 $(sort \ 663 ARM_ARCH_MAJOR \ 664 ARM_ARCH_MINOR \ 665 BRANCH_PROTECTION \ 666 CTX_INCLUDE_PAUTH_REGS \ 667 CTX_INCLUDE_NEVE_REGS \ 668 DISABLE_MTPMU \ 669 ENABLE_BRBE_FOR_NS \ 670 ENABLE_TRBE_FOR_NS \ 671 ENABLE_BTI \ 672 ENABLE_PAUTH \ 673 ENABLE_FEAT_PAUTH_LR \ 674 ENABLE_FEAT_AIE \ 675 ENABLE_FEAT_AMU \ 676 ENABLE_FEAT_AMUv1p1 \ 677 ENABLE_FEAT_CLRBHB \ 678 ENABLE_FEAT_CPA2 \ 679 ENABLE_FEAT_CSV2_2 \ 680 ENABLE_FEAT_CSV2_3 \ 681 ENABLE_FEAT_CRYPTO \ 682 ENABLE_FEAT_CRYPTO_SHA3 \ 683 ENABLE_FEAT_DEBUGV8P9 \ 684 ENABLE_FEAT_DIT \ 685 ENABLE_FEAT_ECV \ 686 ENABLE_FEAT_EBEP \ 687 ENABLE_FEAT_FGT \ 688 ENABLE_FEAT_FGT2 \ 689 ENABLE_FEAT_HDBSS \ 690 ENABLE_FEAT_HACDBS \ 691 ENABLE_FEAT_STEP2 \ 692 ENABLE_FEAT_UINJ \ 693 ENABLE_FEAT_FGWTE3 \ 694 ENABLE_FEAT_FPMR \ 695 ENABLE_FEAT_HCX \ 696 ENABLE_FEAT_IDTE3 \ 697 ENABLE_FEAT_LS64_ACCDATA \ 698 ENABLE_FEAT_MEC \ 699 ENABLE_FEAT_MOPS \ 700 ENABLE_FEAT_MORELLO \ 701 ENABLE_FEAT_MTE2 \ 702 ENABLE_FEAT_PAN \ 703 ENABLE_FEAT_PFAR \ 704 ENABLE_FEAT_RNG \ 705 ENABLE_FEAT_RNG_TRAP \ 706 ENABLE_FEAT_SEL2 \ 707 ENABLE_FEAT_TCR2 \ 708 ENABLE_FEAT_THE \ 709 ENABLE_FEAT_SB \ 710 ENABLE_FEAT_S2PIE \ 711 ENABLE_FEAT_S1PIE \ 712 ENABLE_FEAT_S2POE \ 713 ENABLE_FEAT_S1POE \ 714 ENABLE_FEAT_SCTLR2 \ 715 ENABLE_FEAT_D128 \ 716 ENABLE_FEAT_RME_GDI \ 717 ENABLE_FEAT_GCS \ 718 ENABLE_FEAT_VHE \ 719 ENABLE_FEAT_MPAM \ 720 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 721 ENABLE_FEAT_RAS \ 722 ENABLE_FEAT_RME \ 723 ENABLE_SPE_FOR_NS \ 724 ENABLE_SYS_REG_TRACE_FOR_NS \ 725 ENABLE_SME_FOR_NS \ 726 ENABLE_SME2_FOR_NS \ 727 ENABLE_SVE_FOR_NS \ 728 ENABLE_TRF_FOR_NS \ 729 FW_ENC_STATUS \ 730 NR_OF_FW_BANKS \ 731 NR_OF_IMAGES_IN_FW_BANK \ 732 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 733 TWED_DELAY \ 734 ENABLE_FEAT_TWED \ 735 SVE_VECTOR_LEN \ 736 USE_SPINLOCK_CAS \ 737 IMPDEF_SYSREG_TRAP \ 738 W \ 739 TEST_IO_SHORT_READ_FI_IMAGE_ID \ 740))) 741 742ifdef KEY_SIZE 743 $(eval $(call assert_numeric,KEY_SIZE)) 744endif 745 746ifeq ($(filter $(SANITIZE_UB), on off trap),) 747 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 748endif 749 750################################################################################ 751# Add definitions to the cpp preprocessor based on the current build options. 752# This is done after including the platform specific makefile to allow the 753# platform to overwrite the default options 754################################################################################ 755 756$(eval $(call add_defines,\ 757 $(sort \ 758 ALLOW_RO_XLAT_TABLES \ 759 ARM_ARCH_MAJOR \ 760 ARM_ARCH_MINOR \ 761 BL2_ENABLE_SP_LOAD \ 762 COLD_BOOT_SINGLE_CPU \ 763 $(CPU_FLAG_LIST) \ 764 CTX_INCLUDE_AARCH32_REGS \ 765 CTX_INCLUDE_FPREGS \ 766 CTX_INCLUDE_SVE_REGS \ 767 CTX_INCLUDE_PAUTH_REGS \ 768 CTX_INCLUDE_MPAM_REGS \ 769 EL3_EXCEPTION_HANDLING \ 770 CTX_INCLUDE_EL2_REGS \ 771 CTX_INCLUDE_NEVE_REGS \ 772 DEBUG \ 773 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 774 DISABLE_MTPMU \ 775 ENABLE_FEAT_AMU \ 776 ENABLE_AMU_AUXILIARY_COUNTERS \ 777 AMU_RESTRICT_COUNTERS \ 778 ENABLE_ASSERTIONS \ 779 ENABLE_BTI \ 780 ENABLE_FEAT_CRYPTO \ 781 ENABLE_FEAT_CRYPTO_SHA3 \ 782 ENABLE_FEAT_DEBUGV8P9 \ 783 ENABLE_FEAT_IDTE3 \ 784 ENABLE_FEAT_MPAM \ 785 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 786 ENABLE_PAUTH \ 787 ENABLE_FEAT_PAUTH_LR \ 788 ENABLE_PIE \ 789 ENABLE_PMF \ 790 ENABLE_PSCI_STAT \ 791 ENABLE_FEAT_RME \ 792 ENABLE_RMM \ 793 RMM_V1_COMPAT \ 794 RMMD_ENABLE_EL3_TOKEN_SIGN \ 795 RMMD_ENABLE_IDE_KEY_PROG \ 796 ENABLE_RUNTIME_INSTRUMENTATION \ 797 ENABLE_SME_FOR_NS \ 798 ENABLE_SME2_FOR_NS \ 799 ENABLE_SME_FOR_SWD \ 800 ENABLE_SPE_FOR_NS \ 801 ENABLE_SVE_FOR_NS \ 802 ENABLE_SVE_FOR_SWD \ 803 ENABLE_FEAT_RAS \ 804 FFH_SUPPORT \ 805 ENCRYPT_BL31 \ 806 ENCRYPT_BL32 \ 807 ERROR_DEPRECATED \ 808 FAULT_INJECTION_SUPPORT \ 809 GICV2_G0_FOR_EL3 \ 810 HANDLE_EA_EL3_FIRST_NS \ 811 HW_ASSISTED_COHERENCY \ 812 LOG_LEVEL \ 813 MEASURED_BOOT \ 814 DISCRETE_TPM \ 815 DICE_PROTECTION_ENVIRONMENT \ 816 DRTM_SUPPORT \ 817 NS_TIMER_SWITCH \ 818 PLATFORM_NODE_COUNT \ 819 PL011_GENERIC_UART \ 820 PLAT_EXTRA_LD_SCRIPT \ 821 PLAT_${PLAT} \ 822 PROGRAMMABLE_RESET_ADDRESS \ 823 PSCI_EXTENDED_STATE_ID \ 824 PSCI_OS_INIT_MODE \ 825 ARCH_FEATURE_AVAILABILITY \ 826 RESET_TO_BL31 \ 827 RME_GPT_BITLOCK_BLOCK \ 828 RME_GPT_MAX_BLOCK \ 829 SEPARATE_CODE_AND_RODATA \ 830 SEPARATE_BL2_FIP \ 831 SEPARATE_BL2_NOLOAD_REGION \ 832 SEPARATE_NOBITS_REGION \ 833 SEPARATE_RWDATA_REGION \ 834 SEPARATE_SIMD_SECTION \ 835 RECLAIM_INIT_CODE \ 836 SPD_${SPD} \ 837 SPIN_ON_BL1_EXIT \ 838 SPM_MM \ 839 SPMC_AT_EL3 \ 840 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 841 SPMC_AT_EL3_SEL0_SP \ 842 SPMD_SPM_AT_SEL2 \ 843 TRANSFER_LIST \ 844 TRUSTED_BOARD_BOOT \ 845 TRNG_SUPPORT \ 846 ERRATA_ABI_SUPPORT \ 847 ERRATA_NON_ARM_INTERCONNECT \ 848 USE_COHERENT_MEM \ 849 USE_DEBUGFS \ 850 ARM_IO_IN_DTB \ 851 SDEI_IN_FCONF \ 852 SEC_INT_DESC_IN_FCONF \ 853 USE_ROMLIB \ 854 USE_TBBR_DEFS \ 855 USE_KERNEL_DT_CONVENTION \ 856 WARMBOOT_ENABLE_DCACHE_EARLY \ 857 RESET_TO_BL2 \ 858 BL2_RUNS_AT_EL3 \ 859 BL2_IN_XIP_MEM \ 860 BL2_INV_DCACHE \ 861 USE_SPINLOCK_CAS \ 862 ERRATA_SPECULATIVE_AT \ 863 RAS_TRAP_NS_ERR_REC_ACCESS \ 864 COT_DESC_IN_DTB \ 865 USE_SP804_TIMER \ 866 ENABLE_FEAT_RNG \ 867 ENABLE_FEAT_RNG_TRAP \ 868 ENABLE_FEAT_SB \ 869 ENABLE_FEAT_DIT \ 870 NR_OF_FW_BANKS \ 871 NR_OF_IMAGES_IN_FW_BANK \ 872 PSA_FWU_SUPPORT \ 873 PSA_FWU_METADATA_FW_STORE_DESC \ 874 ENABLE_BRBE_FOR_NS \ 875 ENABLE_TRBE_FOR_NS \ 876 ENABLE_SYS_REG_TRACE_FOR_NS \ 877 ENABLE_TRF_FOR_NS \ 878 ENABLE_FEAT_AIE \ 879 ENABLE_FEAT_HCX \ 880 ENABLE_MPMM \ 881 ENABLE_FEAT_FGT \ 882 ENABLE_FEAT_FGT2 \ 883 ENABLE_FEAT_UINJ \ 884 ENABLE_FEAT_FGWTE3 \ 885 ENABLE_FEAT_FPMR \ 886 ENABLE_FEAT_ECV \ 887 ENABLE_FEAT_EBEP \ 888 ENABLE_FEAT_AMUv1p1 \ 889 ENABLE_FEAT_SEL2 \ 890 ENABLE_FEAT_VHE \ 891 ENABLE_FEAT_CLRBHB \ 892 ENABLE_FEAT_CPA2 \ 893 ENABLE_FEAT_CSV2_2 \ 894 ENABLE_FEAT_CSV2_3 \ 895 ENABLE_FEAT_LS64_ACCDATA \ 896 ENABLE_FEAT_MEC \ 897 ENABLE_FEAT_MORELLO \ 898 ENABLE_FEAT_PAN \ 899 ENABLE_FEAT_TCR2 \ 900 ENABLE_FEAT_THE \ 901 ENABLE_FEAT_S2PIE \ 902 ENABLE_FEAT_S1PIE \ 903 ENABLE_FEAT_S2POE \ 904 ENABLE_FEAT_S1POE \ 905 ENABLE_FEAT_SCTLR2 \ 906 ENABLE_FEAT_STEP2 \ 907 ENABLE_FEAT_D128 \ 908 ENABLE_FEAT_RME_GDI \ 909 ENABLE_FEAT_GCS \ 910 ENABLE_FEAT_HDBSS \ 911 ENABLE_FEAT_HACDBS \ 912 ENABLE_FEAT_MOPS \ 913 ENABLE_FEAT_GCIE \ 914 ENABLE_FEAT_MTE2 \ 915 ENABLE_FEAT_PFAR \ 916 FEATURE_DETECTION \ 917 TWED_DELAY \ 918 ENABLE_FEAT_TWED \ 919 CONDITIONAL_CMO \ 920 IMPDEF_SYSREG_TRAP \ 921 SVE_VECTOR_LEN \ 922 ENABLE_SPMD_LP \ 923 PSA_CRYPTO \ 924 ENABLE_CONSOLE_GETC \ 925 INIT_UNUSED_NS_EL2 \ 926 PLATFORM_REPORT_CTX_MEM_USE \ 927 EARLY_CONSOLE \ 928 PRESERVE_DSU_PMU_REGS \ 929 HOB_LIST \ 930 HW_CONFIG_BASE \ 931 LFA_SUPPORT \ 932 SUPPORT_SP_LIVE_ACTIVATION \ 933 TEST_IO_SHORT_READ_FI \ 934 TEST_IO_SHORT_READ_FI_IMAGE_ID \ 935))) 936 937ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 938ifeq (${DEBUG}, 0) 939 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 940 override PLATFORM_REPORT_CTX_MEM_USE := 0 941endif 942endif 943 944ifeq (${SANITIZE_UB},trap) 945 $(eval $(call add_define,MONITOR_TRAPS)) 946endif #(SANITIZE_UB) 947 948# Define the EL3_PAYLOAD_BASE flag only if it is provided. 949ifdef EL3_PAYLOAD_BASE 950 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 951else 952# Define the PRELOADED_BL33_BASE flag only if it is provided and 953# EL3_PAYLOAD_BASE is not defined, as it has priority. 954 ifdef PRELOADED_BL33_BASE 955 $(eval $(call add_define,PRELOADED_BL33_BASE)) 956 endif 957endif #(EL3_PAYLOAD_BASE) 958 959# Define the DYN_DISABLE_AUTH flag only if set. 960ifeq (${DYN_DISABLE_AUTH},1) 961 $(eval $(call add_define,DYN_DISABLE_AUTH)) 962endif 963 964ifeq ($($(ARCH)-ld-id),arm-link) 965 $(eval $(call add_define,USE_ARM_LINK)) 966endif 967 968# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 969ifeq (${SPD},spmd) 970ifdef SP_LAYOUT_FILE 971 -include $(BUILD_PLAT)/sp_gen.mk 972 FIP_DEPS += sp 973 CRT_DEPS += sp 974 NEED_SP_PKG := yes 975else 976 ifeq (${SPMD_SPM_AT_SEL2},1) 977 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 978 endif 979endif #(SP_LAYOUT_FILE) 980endif #(SPD) 981 982################################################################################ 983# Configure the flags for the specified compiler and linker 984################################################################################ 985include ${MAKE_HELPERS_DIRECTORY}cflags.mk 986 987################################################################################ 988# Build targets 989################################################################################ 990 991.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 992 993all: msg_start 994 995msg_start: 996 $(s)echo "Building ${PLAT}" 997 998$(eval $(call MAKE_LIB,c)) 999 1000# Expand build macros for the different images 1001ifeq (${NEED_BL1},yes) 1002BL1_SOURCES := $(sort ${BL1_SOURCES}) 1003$(eval $(call MAKE_BL,bl1)) 1004endif #(NEED_BL1) 1005 1006ifeq (${NEED_BL2},yes) 1007 1008ifeq (${RESET_TO_BL2}, 0) 1009FIP_BL2_ARGS := tb-fw 1010endif 1011 1012BL2_SOURCES := $(sort ${BL2_SOURCES}) 1013 1014ifeq (${SEPARATE_BL2_FIP},1) 1015$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 1016 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 1017else 1018$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 1019 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 1020endif #(SEPARATE_BL2_FIP) 1021 1022endif #(NEED_BL2) 1023 1024ifeq (${NEED_SCP_BL2},yes) 1025$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 1026endif #(NEED_SCP_BL2) 1027 1028ifeq (${NEED_BL31},yes) 1029BL31_SOURCES += ${SPD_SOURCES} 1030# Sort BL31 source files to remove duplicates 1031BL31_SOURCES := $(sort ${BL31_SOURCES}) 1032ifneq (${DECRYPTION_SUPPORT},none) 1033$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1034 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1035else 1036$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1037 $(eval $(call MAKE_BL,bl31,soc-fw))) 1038endif #(DECRYPTION_SUPPORT) 1039endif #(NEED_BL31) 1040 1041# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1042# build system will call TOOL_ADD_IMG to print a warning message and abort the 1043# process. Note that the dependency on BL32 applies to the FIP only. 1044ifeq (${NEED_BL32},yes) 1045# Sort BL32 source files to remove duplicates 1046BL32_SOURCES := $(sort ${BL32_SOURCES}) 1047BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1048 1049ifneq (${DECRYPTION_SUPPORT},none) 1050$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1051 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1052else 1053$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1054 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1055endif #(DECRYPTION_SUPPORT) 1056endif #(NEED_BL32) 1057 1058# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1059# needs to be built from RMM_SOURCES. 1060ifeq (${NEED_RMM},yes) 1061# Sort RMM source files to remove duplicates 1062RMM_SOURCES := $(sort ${RMM_SOURCES}) 1063BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1064 1065$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1066 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1067endif #(NEED_RMM) 1068 1069# Add the BL33 image if required by the platform 1070ifeq (${NEED_BL33},yes) 1071$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1072endif #(NEED_BL33) 1073 1074ifeq (${NEED_BL2U},yes) 1075$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1076 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1077endif #(NEED_BL2U) 1078 1079# Expand build macros for the different images 1080ifeq (${NEED_FDT},yes) 1081 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1082 1083 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1084 ifndef INITRD_BASE 1085 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1086 endif 1087 1088 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1089 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1090 1091 define $(HW_CONFIG)-after += 1092 $(s)echo " INITRD $(HW_CONFIG)" 1093 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1094 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1095 endef 1096 endif 1097endif #(NEED_FDT) 1098 1099# Add Secure Partition packages 1100ifeq (${NEED_SP_PKG},yes) 1101$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1102 $(if $(host-poetry),$(q)$(host-poetry) -q install --no-root) 1103 $(q)$(if $(host-poetry),$(host-poetry) run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1104sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1105 $(s)echo 1106 $(s)echo "Built SP Images successfully" 1107 $(s)echo 1108endif #(NEED_SP_PKG) 1109 1110locate-checkpatch: 1111ifndef CHECKPATCH 1112 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1113else 1114ifeq (,$(wildcard ${CHECKPATCH})) 1115 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1116endif 1117endif #(CHECKPATCH) 1118 1119clean: 1120 $(s)echo " CLEAN" 1121 $(q)rm -rf $(BUILD_PLAT) 1122 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1123 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1124 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1125 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1126 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1127 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1128 1129realclean distclean: 1130 $(s)echo " REALCLEAN" 1131 $(q)rm -rf $(BUILD_BASE) 1132 $(q)rm -rf $(CURDIR)/cscope.* 1133 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1134 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1135 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1136 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1137 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1138 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1139 1140checkcodebase: locate-checkpatch 1141 $(s)echo " CHECKING STYLE" 1142 $(q)if test -d .git ; then \ 1143 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1144 while read GIT_FILE ; \ 1145 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1146 done ; \ 1147 else \ 1148 find . -type f -not -iwholename "*.git*" \ 1149 -not -iwholename "*build*" \ 1150 -not -iwholename "*libfdt*" \ 1151 -not -iwholename "*libc*" \ 1152 -not -iwholename "*docs*" \ 1153 -not -iwholename "*.rst" \ 1154 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1155 fi 1156 1157checkpatch: locate-checkpatch 1158 $(s)echo " CHECKING STYLE" 1159 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1160 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1161 fi 1162 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1163 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1164 do \ 1165 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1166 ( git log --format=email "$$commit~..$$commit" \ 1167 -- ${CHECK_PATHS} ; \ 1168 git diff --format=email "$$commit~..$$commit" \ 1169 -- ${CHECK_PATHS}; ) | \ 1170 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1171 done 1172 1173certtool: ${CRTTOOL} 1174 1175${CRTTOOL}: FORCE | $$(@D)/ 1176 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1177 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1178 $(s)echo 1179 $(s)echo "Built $@ successfully" 1180 $(s)echo 1181 1182ifneq (${GENERATE_COT},0) 1183certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1184 $(q)${CRTTOOL} ${CRT_ARGS} 1185 $(s)echo 1186 $(s)echo "Built $@ successfully" 1187 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1188 $(s)echo 1189endif #(GENERATE_COT) 1190 1191ifeq (${SEPARATE_BL2_FIP},1) 1192${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1193 $(eval ${CHECK_BL2_FIP_CMD}) 1194 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1195 $(q)${FIPTOOL} info $@ 1196 $(s)echo 1197 $(s)echo "Built $@ successfully" 1198 $(s)echo 1199endif #(SEPARATE_BL2_FIP) 1200 1201${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1202 $(eval ${CHECK_FIP_CMD}) 1203 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1204 $(q)${FIPTOOL} info $@ 1205 $(s)echo 1206 $(s)echo "Built $@ successfully" 1207 $(s)echo 1208 1209ifneq (${GENERATE_COT},0) 1210fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1211 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1212 $(s)echo 1213 $(s)echo "Built $@ successfully" 1214 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1215 $(s)echo 1216endif #(GENERATE_COT) 1217 1218ifneq (${GENERATE_COT},0) 1219bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1220 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1221 $(s)echo 1222 $(s)echo "Built $@ successfully" 1223 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1224 $(s)echo 1225endif #(GENERATE_COT) 1226 1227${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1228 $(eval ${CHECK_FWU_FIP_CMD}) 1229 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1230 $(q)${FIPTOOL} info $@ 1231 $(s)echo 1232 $(s)echo "Built $@ successfully" 1233 $(s)echo 1234 1235fiptool: ${FIPTOOL} 1236ifeq (${SEPARATE_BL2_FIP},1) 1237bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1238fip: bl2_fip 1239else 1240fip: ${BUILD_PLAT}/${FIP_NAME} 1241endif #(SEPARATE_BL2_FIP) 1242fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1243 1244# symlink for compatibility before tools were in the build directory 1245${FIPTOOL}: FORCE | $$(@D)/ 1246 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1247 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1248 1249$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1250 $(q)${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 1251 1252memmap: all 1253 $(if $(host-poetry),$(q)$(host-poetry) -q install --no-root) 1254 $(q)$(if $(host-poetry),$(host-poetry) run )memory --root ${BUILD_PLAT} symbols 1255 1256tl: ${BUILD_PLAT}/tl.bin 1257${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1258 $(if $(host-poetry),$(q)$(host-poetry) -q install --no-root) 1259 $(q)$(if $(host-poetry),$(host-poetry) run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1260 1261doc: 1262 $(s)echo " BUILD DOCUMENTATION" 1263 $(if $(host-poetry),$(q)$(host-poetry) -q install --with docs --no-root) 1264 $(q)$(if $(host-poetry),$(host-poetry) run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1265 1266enctool: ${ENCTOOL} 1267 1268${ENCTOOL}: FORCE | $$(@D)/ 1269 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1270 $(s)echo 1271 $(s)echo "Built $@ successfully" 1272 $(s)echo 1273 1274cscope: 1275 $(s)echo " CSCOPE" 1276 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1277 $(q)cscope -b -q -k 1278 1279help: 1280 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1281 $(s)echo "" 1282 $(s)echo "PLAT is used to specify which platform you wish to build." 1283 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1284 $(s)echo "" 1285 $(s)echo "platform = ${PLATFORM_LIST}" 1286 $(s)echo "" 1287 $(s)echo "Please refer to the User Guide for a list of all supported options." 1288 $(s)echo "Note that the build system doesn't track dependencies for build " 1289 $(s)echo "options. Therefore, if any of the build options are changed " 1290 $(s)echo "from a previous build, a clean build must be performed." 1291 $(s)echo "" 1292 $(s)echo "Supported Targets:" 1293 $(s)echo " all Build all individual bootloader binaries" 1294 $(s)echo " bl1 Build the BL1 binary" 1295 $(s)echo " bl2 Build the BL2 binary" 1296 $(s)echo " bl2u Build the BL2U binary" 1297 $(s)echo " bl31 Build the BL31 binary" 1298 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1299 $(s)echo " this builds secure payload specified by AARCH32_SP" 1300 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1301 $(s)echo " fip Build the Firmware Image Package (FIP)" 1302 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1303 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1304 $(s)echo " checkpatch Check the coding style on changes in the current" 1305 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1306 $(s)echo " clean Clean the build for the selected platform" 1307 $(s)echo " cscope Generate cscope index" 1308 $(s)echo " distclean Remove all build artifacts for all platforms" 1309 $(s)echo " certtool Build the Certificate generation tool" 1310 $(s)echo " enctool Build the Firmware encryption tool" 1311 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1312 $(s)echo " sp Build the Secure Partition Packages" 1313 $(s)echo " sptool Build the Secure Partition Package creation tool" 1314 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1315 $(s)echo " memmap Print the memory map of the built binaries" 1316 $(s)echo " doc Build html based documentation using Sphinx tool" 1317 $(s)echo "" 1318 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1319 $(s)echo "" 1320 $(s)echo "example: build all targets for the FVP platform:" 1321 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1322 1323.PHONY: FORCE 1324FORCE:; 1325