1# 2# Copyright (c) 2013-2025, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7# 8# Trusted Firmware Version 9# 10VERSION_MAJOR := 2 11VERSION_MINOR := 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/${ARCH}/pmuv3.c \ 196 plat/common/plat_bl_common.c \ 197 plat/common/plat_log_common.c \ 198 plat/common/${ARCH}/plat_common.c \ 199 plat/common/${ARCH}/platform_helpers.S \ 200 ${COMPILER_RT_SRCS} 201 202ifeq ($($(ARCH)-cc-id),arm-clang) 203 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 204endif 205 206ifeq (${SANITIZE_UB},on) 207 BL_COMMON_SOURCES += plat/common/ubsan.c 208endif 209 210INCLUDES += -Iinclude \ 211 -Iinclude/arch/${ARCH} \ 212 -Iinclude/lib/cpus/${ARCH} \ 213 -Iinclude/lib/el3_runtime/${ARCH} \ 214 ${PLAT_INCLUDES} \ 215 ${SPD_INCLUDES} 216 217include common/backtrace/backtrace.mk 218 219################################################################################ 220# Generic definitions 221################################################################################ 222 223ifeq (${BUILD_BASE},) 224 BUILD_BASE := ./build 225endif 226BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 227 228SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 229 230# Platforms providing their own TBB makefile may override this value 231INCLUDE_TBBR_MK := 1 232 233################################################################################ 234# Include SPD Makefile if one has been specified 235################################################################################ 236 237ifneq (${SPD},none) 238 ifeq (${SPD},spmd) 239 # SPMD is located in std_svc directory 240 SPD_DIR := std_svc 241 242 ifeq ($(SPMD_SPM_AT_SEL2),1) 243 CTX_INCLUDE_EL2_REGS := 1 244 endif 245 246 ifneq ($(SP_LAYOUT_FILE),) 247 BL2_ENABLE_SP_LOAD := 1 248 endif 249 else 250 # All other SPDs in spd directory 251 SPD_DIR := spd 252 endif #(SPD) 253 254 # We expect to locate an spd.mk under the specified SPD directory 255 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 256 257 ifeq (${SPD_MAKE},) 258 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 259 endif 260 $(info Including ${SPD_MAKE}) 261 include ${SPD_MAKE} 262 263 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 264 # Makefile would set NEED_BL32 to "yes". In this case, the build system 265 # supports two mutually exclusive options: 266 # * BL32 is built from source: then BL32_SOURCES must contain the list 267 # of source files to build BL32 268 # * BL32 is a prebuilt binary: then BL32 must point to the image file 269 # that will be included in the FIP 270 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 271 # over the sources. 272endif #(SPD=none) 273 274################################################################################ 275# Include the platform specific Makefile after the SPD Makefile (the platform 276# makefile may use all previous definitions in this file) 277################################################################################ 278include ${PLAT_MAKEFILE_FULL} 279 280################################################################################ 281# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 282# platform. 283################################################################################ 284 285include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 286################################################################################ 287# Process BRANCH_PROTECTION value and set 288# Pointer Authentication and Branch Target Identification flags 289################################################################################ 290ifeq (${BRANCH_PROTECTION},0) 291 # Default value turns off all types of branch protection 292 BP_OPTION := none 293else ifneq (${ARCH},aarch64) 294 $(error BRANCH_PROTECTION requires AArch64) 295else ifeq (${BRANCH_PROTECTION},1) 296 # Enables all types of branch protection features 297 BP_OPTION := standard 298 ENABLE_BTI := 1 299 ENABLE_PAUTH := 1 300else ifeq (${BRANCH_PROTECTION},2) 301 # Return address signing to its standard level 302 BP_OPTION := pac-ret 303 ENABLE_PAUTH := 1 304else ifeq (${BRANCH_PROTECTION},3) 305 # Extend the signing to include leaf functions 306 BP_OPTION := pac-ret+leaf 307 ENABLE_PAUTH := 1 308else ifeq (${BRANCH_PROTECTION},4) 309 # Turn on branch target identification mechanism 310 BP_OPTION := bti 311 ENABLE_BTI := 1 312else ifeq (${BRANCH_PROTECTION},5) 313 # Turn on branch target identification mechanism 314 BP_OPTION := standard 315 ENABLE_BTI := 2 316 ENABLE_PAUTH := 2 317else 318 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 319endif #(BRANCH_PROTECTION) 320 321ifneq ($(ENABLE_PAUTH),0) 322 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 323endif 324 325# Pointer Authentication sources 326ifneq (${ENABLE_PAUTH},0) 327# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 328# Pauth support. As it's not secure, it must be reimplemented for real platforms 329 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 330endif 331 332################################################################################ 333# RME dependent flags configuration, Enable optional features for RME. 334################################################################################ 335# FEAT_RME 336ifeq (${ENABLE_RME},1) 337 # RMM relies on SMCCC_ARCH_FEATURE_AVAILABILITY to discover EL3 enablement 338 ARCH_FEATURE_AVAILABILITY := 1 339 340 # RME requires el2 context to be saved for now. 341 CTX_INCLUDE_EL2_REGS := 1 342 CTX_INCLUDE_AARCH32_REGS := 0 343 CTX_INCLUDE_PAUTH_REGS := 1 344 345 ifneq ($(ENABLE_FEAT_MPAM), 0) 346 CTX_INCLUDE_MPAM_REGS := 1 347 endif 348 349 # RME enables CSV2_2 extension by default. 350 ENABLE_FEAT_CSV2_2 = 1 351endif #(FEAT_RME) 352 353################################################################################ 354# Include rmmd Makefile if RME is enabled 355################################################################################ 356ifneq (${ENABLE_RME},0) 357include services/std_svc/rmmd/rmmd.mk 358$(warning "RME is an experimental feature") 359endif 360 361################################################################################ 362# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled. 363################################################################################ 364ifneq (${ENABLE_FEAT_D128}, 0) 365 BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S 366endif 367 368# This internal flag is common option which is set to 1 for scenarios 369# when the BL2 is running in EL3 level. This occurs in two scenarios - 370# 4 world system running BL2 at EL3 and two world system without BL1 running 371# BL2 in EL3 372 373ifeq (${RESET_TO_BL2},1) 374 BL2_RUNS_AT_EL3 := 1 375 ifeq (${ENABLE_RME},1) 376 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \ 377 supported at the moment.) 378 endif 379else ifeq (${ENABLE_RME},1) 380 BL2_RUNS_AT_EL3 := 1 381else 382 BL2_RUNS_AT_EL3 := 0 383endif 384 385# This internal flag is set to 1 when Firmware First handling of External aborts 386# is required by lowe ELs. Currently only NS requires this support. 387ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) 388 FFH_SUPPORT := 1 389else 390 FFH_SUPPORT := 0 391endif 392 393ifneq ($(filter 1,${ERRATA_A53_1530924} ${ERRATA_A55_1530923} \ 394 ${ERRATA_A57_1319537} ${ERRATA_A65_1541130} ${ERRATA_A72_1319367} \ 395 ${ERRATA_A76_1165522}),) 396ERRATA_SPECULATIVE_AT := 1 397else 398ERRATA_SPECULATIVE_AT := 0 399endif 400 401################################################################################ 402# Build `AARCH32_SP` as BL32 image for AArch32 403################################################################################ 404ifeq (${ARCH},aarch32) 405 NEED_BL32 := yes 406 407 ifneq (${AARCH32_SP},none) 408 # We expect to locate an sp.mk under the specified AARCH32_SP directory 409 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) 410 411 ifeq (${AARCH32_SP_MAKE},) 412 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) 413 endif 414 $(info Including ${AARCH32_SP_MAKE}) 415 include ${AARCH32_SP_MAKE} 416 endif 417endif #(ARCH=aarch32) 418 419################################################################################ 420# Include libc if not overridden 421################################################################################ 422ifeq (${OVERRIDE_LIBC},0) 423include lib/libc/libc.mk 424endif 425 426ifneq (${USE_GIC_DRIVER},0) 427include drivers/arm/gic/gic.mk 428endif 429 430################################################################################ 431# Check incompatible options and dependencies 432################################################################################ 433include ${MAKE_HELPERS_DIRECTORY}constraints.mk 434 435# The cert_create tool cannot generate certificates individually, so we use the 436# target 'certificates' to create them all 437ifneq (${GENERATE_COT},0) 438 FIP_DEPS += certificates 439 FWU_FIP_DEPS += fwu_certificates 440 BL2_FIP_DEPS += bl2_certificates 441endif 442 443ifneq (${DECRYPTION_SUPPORT},none) 444 ENC_ARGS += -f ${FW_ENC_STATUS} 445 ENC_ARGS += -k ${ENC_KEY} 446 ENC_ARGS += -n ${ENC_NONCE} 447 FIP_DEPS += enctool 448 FWU_FIP_DEPS += enctool 449 BL2_FIP_DEPS += enctool 450endif #(DECRYPTION_SUPPORT) 451 452################################################################################ 453# Process platform overrideable behaviour 454################################################################################ 455 456ifdef BL1_SOURCES 457 NEED_BL1 := yes 458endif #(BL1_SOURCES) 459 460ifdef BL2_SOURCES 461 NEED_BL2 := yes 462 463 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 464 # Certificate generation tools. This flag can be overridden by the platform. 465 ifdef EL3_PAYLOAD_BASE 466 # If booting an EL3 payload there is no need for a BL33 image 467 # in the FIP file. 468 NEED_BL33 := no 469 else 470 ifdef PRELOADED_BL33_BASE 471 # If booting a BL33 preloaded image there is no need of 472 # another one in the FIP file. 473 NEED_BL33 := no 474 else 475 NEED_BL33 ?= yes 476 endif 477 endif 478endif #(BL2_SOURCES) 479 480ifdef BL2U_SOURCES 481 NEED_BL2U := yes 482endif #(BL2U_SOURCES) 483 484# If SCP_BL2 is given, we always want FIP to include it. 485ifdef SCP_BL2 486 NEED_SCP_BL2 := yes 487endif #(SCP_BL2) 488 489# For AArch32, BL31 is not currently supported. 490ifneq (${ARCH},aarch32) 491 ifdef BL31_SOURCES 492 # When booting an EL3 payload, there is no need to compile the BL31 493 # image nor put it in the FIP. 494 ifndef EL3_PAYLOAD_BASE 495 NEED_BL31 := yes 496 endif 497 endif 498endif #(ARCH=aarch64) 499 500# Process TBB related flags 501ifneq (${GENERATE_COT},0) 502 # Common cert_create options 503 ifneq (${CREATE_KEYS},0) 504 $(eval CRT_ARGS += -n) 505 $(eval FWU_CRT_ARGS += -n) 506 $(eval BL2_CRT_ARGS += -n) 507 ifneq (${SAVE_KEYS},0) 508 $(eval CRT_ARGS += -k) 509 $(eval FWU_CRT_ARGS += -k) 510 $(eval BL2_CRT_ARGS += -k) 511 endif 512 endif 513 # Include TBBR makefile (unless the platform indicates otherwise) 514 ifeq (${INCLUDE_TBBR_MK},1) 515 include make_helpers/tbbr/tbbr_tools.mk 516 endif 517endif #(GENERATE_COT) 518 519ifneq (${FIP_ALIGN},0) 520 FIP_ARGS += --align ${FIP_ALIGN} 521endif #(FIP_ALIGN) 522 523ifdef FDT_SOURCES 524 NEED_FDT := yes 525endif #(FDT_SOURCES) 526 527################################################################################ 528# Include libraries' Makefile that are used in all BL 529################################################################################ 530 531include lib/stack_protector/stack_protector.mk 532 533################################################################################ 534# Include BL specific makefiles 535################################################################################ 536 537ifeq (${NEED_BL1},yes) 538include bl1/bl1.mk 539endif 540 541ifeq (${NEED_BL2},yes) 542include bl2/bl2.mk 543endif 544 545ifeq (${NEED_BL2U},yes) 546include bl2u/bl2u.mk 547endif 548 549ifeq (${NEED_BL31},yes) 550include bl31/bl31.mk 551endif 552 553################################################################################ 554# Build options checks 555################################################################################ 556 557# Boolean_Flags 558$(eval $(call assert_booleans,\ 559 $(sort \ 560 ALLOW_RO_XLAT_TABLES \ 561 BL2_ENABLE_SP_LOAD \ 562 COLD_BOOT_SINGLE_CPU \ 563 $(CPU_FLAG_LIST) \ 564 CREATE_KEYS \ 565 CTX_INCLUDE_AARCH32_REGS \ 566 CTX_INCLUDE_FPREGS \ 567 CTX_INCLUDE_SVE_REGS \ 568 CTX_INCLUDE_EL2_REGS \ 569 CTX_INCLUDE_MPAM_REGS \ 570 DEBUG \ 571 DYN_DISABLE_AUTH \ 572 EL3_EXCEPTION_HANDLING \ 573 ENABLE_AMU_AUXILIARY_COUNTERS \ 574 AMU_RESTRICT_COUNTERS \ 575 ENABLE_ASSERTIONS \ 576 ENABLE_PIE \ 577 ENABLE_PMF \ 578 ENABLE_PSCI_STAT \ 579 ENABLE_RUNTIME_INSTRUMENTATION \ 580 ENABLE_SME_FOR_SWD \ 581 ENABLE_SVE_FOR_SWD \ 582 ENABLE_FEAT_GCIE \ 583 ENABLE_FEAT_RAS \ 584 FFH_SUPPORT \ 585 ERROR_DEPRECATED \ 586 FAULT_INJECTION_SUPPORT \ 587 GENERATE_COT \ 588 GICV2_G0_FOR_EL3 \ 589 HANDLE_EA_EL3_FIRST_NS \ 590 HARDEN_SLS \ 591 HW_ASSISTED_COHERENCY \ 592 MEASURED_BOOT \ 593 DISCRETE_TPM \ 594 DICE_PROTECTION_ENVIRONMENT \ 595 RMMD_ENABLE_EL3_TOKEN_SIGN \ 596 RMMD_ENABLE_IDE_KEY_PROG \ 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 USE_SPINLOCK_CAS \ 634 ENCRYPT_BL31 \ 635 ENCRYPT_BL32 \ 636 ERRATA_SPECULATIVE_AT \ 637 ERRATA_SME_POWER_DOWN \ 638 RAS_TRAP_NS_ERR_REC_ACCESS \ 639 COT_DESC_IN_DTB \ 640 USE_SP804_TIMER \ 641 PSA_FWU_SUPPORT \ 642 PSA_FWU_METADATA_FW_STORE_DESC \ 643 ENABLE_MPMM \ 644 FEATURE_DETECTION \ 645 TRNG_SUPPORT \ 646 ENABLE_ERRATA_ALL \ 647 ERRATA_ABI_SUPPORT \ 648 ERRATA_NON_ARM_INTERCONNECT \ 649 CONDITIONAL_CMO \ 650 PSA_CRYPTO \ 651 ENABLE_CONSOLE_GETC \ 652 INIT_UNUSED_NS_EL2 \ 653 PLATFORM_REPORT_CTX_MEM_USE \ 654 EARLY_CONSOLE \ 655 PRESERVE_DSU_PMU_REGS \ 656 HOB_LIST \ 657 LFA_SUPPORT \ 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_DEBUGV8P9 \ 682 ENABLE_FEAT_DIT \ 683 ENABLE_FEAT_ECV \ 684 ENABLE_FEAT_EBEP \ 685 ENABLE_FEAT_FGT \ 686 ENABLE_FEAT_FGT2 \ 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_MTE2 \ 695 ENABLE_FEAT_PAN \ 696 ENABLE_FEAT_PFAR \ 697 ENABLE_FEAT_RNG \ 698 ENABLE_FEAT_RNG_TRAP \ 699 ENABLE_FEAT_SEL2 \ 700 ENABLE_FEAT_TCR2 \ 701 ENABLE_FEAT_THE \ 702 ENABLE_FEAT_SB \ 703 ENABLE_FEAT_S2PIE \ 704 ENABLE_FEAT_S1PIE \ 705 ENABLE_FEAT_S2POE \ 706 ENABLE_FEAT_S1POE \ 707 ENABLE_FEAT_SCTLR2 \ 708 ENABLE_FEAT_D128 \ 709 ENABLE_FEAT_RME_GDI \ 710 ENABLE_FEAT_GCS \ 711 ENABLE_FEAT_VHE \ 712 ENABLE_FEAT_MPAM \ 713 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 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 IMPDEF_SYSREG_TRAP \ 729 W \ 730))) 731 732ifdef KEY_SIZE 733 $(eval $(call assert_numeric,KEY_SIZE)) 734endif 735 736ifeq ($(filter $(SANITIZE_UB), on off trap),) 737 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 738endif 739 740################################################################################ 741# Add definitions to the cpp preprocessor based on the current build options. 742# This is done after including the platform specific makefile to allow the 743# platform to overwrite the default options 744################################################################################ 745 746$(eval $(call add_defines,\ 747 $(sort \ 748 ALLOW_RO_XLAT_TABLES \ 749 ARM_ARCH_MAJOR \ 750 ARM_ARCH_MINOR \ 751 BL2_ENABLE_SP_LOAD \ 752 COLD_BOOT_SINGLE_CPU \ 753 $(CPU_FLAG_LIST) \ 754 CTX_INCLUDE_AARCH32_REGS \ 755 CTX_INCLUDE_FPREGS \ 756 CTX_INCLUDE_SVE_REGS \ 757 CTX_INCLUDE_PAUTH_REGS \ 758 CTX_INCLUDE_MPAM_REGS \ 759 EL3_EXCEPTION_HANDLING \ 760 CTX_INCLUDE_EL2_REGS \ 761 CTX_INCLUDE_NEVE_REGS \ 762 DEBUG \ 763 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 764 DISABLE_MTPMU \ 765 ENABLE_FEAT_AMU \ 766 ENABLE_AMU_AUXILIARY_COUNTERS \ 767 AMU_RESTRICT_COUNTERS \ 768 ENABLE_ASSERTIONS \ 769 ENABLE_BTI \ 770 ENABLE_FEAT_DEBUGV8P9 \ 771 ENABLE_FEAT_IDTE3 \ 772 ENABLE_FEAT_MPAM \ 773 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 774 ENABLE_PAUTH \ 775 ENABLE_FEAT_PAUTH_LR \ 776 ENABLE_PIE \ 777 ENABLE_PMF \ 778 ENABLE_PSCI_STAT \ 779 ENABLE_RME \ 780 RMMD_ENABLE_EL3_TOKEN_SIGN \ 781 RMMD_ENABLE_IDE_KEY_PROG \ 782 ENABLE_RUNTIME_INSTRUMENTATION \ 783 ENABLE_SME_FOR_NS \ 784 ENABLE_SME2_FOR_NS \ 785 ENABLE_SME_FOR_SWD \ 786 ENABLE_SPE_FOR_NS \ 787 ENABLE_SVE_FOR_NS \ 788 ENABLE_SVE_FOR_SWD \ 789 ENABLE_FEAT_RAS \ 790 FFH_SUPPORT \ 791 ENCRYPT_BL31 \ 792 ENCRYPT_BL32 \ 793 ERROR_DEPRECATED \ 794 FAULT_INJECTION_SUPPORT \ 795 GICV2_G0_FOR_EL3 \ 796 HANDLE_EA_EL3_FIRST_NS \ 797 HW_ASSISTED_COHERENCY \ 798 LOG_LEVEL \ 799 MEASURED_BOOT \ 800 DISCRETE_TPM \ 801 DICE_PROTECTION_ENVIRONMENT \ 802 DRTM_SUPPORT \ 803 NS_TIMER_SWITCH \ 804 PLATFORM_NODE_COUNT \ 805 PL011_GENERIC_UART \ 806 PLAT_EXTRA_LD_SCRIPT \ 807 PLAT_${PLAT} \ 808 PROGRAMMABLE_RESET_ADDRESS \ 809 PSCI_EXTENDED_STATE_ID \ 810 PSCI_OS_INIT_MODE \ 811 ARCH_FEATURE_AVAILABILITY \ 812 RESET_TO_BL31 \ 813 RME_GPT_BITLOCK_BLOCK \ 814 RME_GPT_MAX_BLOCK \ 815 SEPARATE_CODE_AND_RODATA \ 816 SEPARATE_BL2_FIP \ 817 SEPARATE_BL2_NOLOAD_REGION \ 818 SEPARATE_NOBITS_REGION \ 819 SEPARATE_RWDATA_REGION \ 820 SEPARATE_SIMD_SECTION \ 821 RECLAIM_INIT_CODE \ 822 SPD_${SPD} \ 823 SPIN_ON_BL1_EXIT \ 824 SPM_MM \ 825 SPMC_AT_EL3 \ 826 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 827 SPMC_AT_EL3_SEL0_SP \ 828 SPMD_SPM_AT_SEL2 \ 829 TRANSFER_LIST \ 830 TRUSTED_BOARD_BOOT \ 831 TRNG_SUPPORT \ 832 ERRATA_ABI_SUPPORT \ 833 ERRATA_NON_ARM_INTERCONNECT \ 834 USE_COHERENT_MEM \ 835 USE_DEBUGFS \ 836 ARM_IO_IN_DTB \ 837 SDEI_IN_FCONF \ 838 SEC_INT_DESC_IN_FCONF \ 839 USE_ROMLIB \ 840 USE_TBBR_DEFS \ 841 USE_KERNEL_DT_CONVENTION \ 842 WARMBOOT_ENABLE_DCACHE_EARLY \ 843 RESET_TO_BL2 \ 844 BL2_RUNS_AT_EL3 \ 845 BL2_IN_XIP_MEM \ 846 BL2_INV_DCACHE \ 847 USE_SPINLOCK_CAS \ 848 ERRATA_SPECULATIVE_AT \ 849 ERRATA_SME_POWER_DOWN \ 850 RAS_TRAP_NS_ERR_REC_ACCESS \ 851 COT_DESC_IN_DTB \ 852 USE_SP804_TIMER \ 853 ENABLE_FEAT_RNG \ 854 ENABLE_FEAT_RNG_TRAP \ 855 ENABLE_FEAT_SB \ 856 ENABLE_FEAT_DIT \ 857 NR_OF_FW_BANKS \ 858 NR_OF_IMAGES_IN_FW_BANK \ 859 PSA_FWU_SUPPORT \ 860 PSA_FWU_METADATA_FW_STORE_DESC \ 861 ENABLE_BRBE_FOR_NS \ 862 ENABLE_TRBE_FOR_NS \ 863 ENABLE_SYS_REG_TRACE_FOR_NS \ 864 ENABLE_TRF_FOR_NS \ 865 ENABLE_FEAT_AIE \ 866 ENABLE_FEAT_HCX \ 867 ENABLE_MPMM \ 868 ENABLE_FEAT_FGT \ 869 ENABLE_FEAT_FGT2 \ 870 ENABLE_FEAT_FGWTE3 \ 871 ENABLE_FEAT_FPMR \ 872 ENABLE_FEAT_ECV \ 873 ENABLE_FEAT_EBEP \ 874 ENABLE_FEAT_AMUv1p1 \ 875 ENABLE_FEAT_SEL2 \ 876 ENABLE_FEAT_VHE \ 877 ENABLE_FEAT_CLRBHB \ 878 ENABLE_FEAT_CPA2 \ 879 ENABLE_FEAT_CSV2_2 \ 880 ENABLE_FEAT_CSV2_3 \ 881 ENABLE_FEAT_LS64_ACCDATA \ 882 ENABLE_FEAT_MEC \ 883 ENABLE_FEAT_PAN \ 884 ENABLE_FEAT_TCR2 \ 885 ENABLE_FEAT_THE \ 886 ENABLE_FEAT_S2PIE \ 887 ENABLE_FEAT_S1PIE \ 888 ENABLE_FEAT_S2POE \ 889 ENABLE_FEAT_S1POE \ 890 ENABLE_FEAT_SCTLR2 \ 891 ENABLE_FEAT_D128 \ 892 ENABLE_FEAT_RME_GDI \ 893 ENABLE_FEAT_GCS \ 894 ENABLE_FEAT_MOPS \ 895 ENABLE_FEAT_GCIE \ 896 ENABLE_FEAT_MTE2 \ 897 ENABLE_FEAT_PFAR \ 898 FEATURE_DETECTION \ 899 TWED_DELAY \ 900 ENABLE_FEAT_TWED \ 901 CONDITIONAL_CMO \ 902 IMPDEF_SYSREG_TRAP \ 903 SVE_VECTOR_LEN \ 904 ENABLE_SPMD_LP \ 905 PSA_CRYPTO \ 906 ENABLE_CONSOLE_GETC \ 907 INIT_UNUSED_NS_EL2 \ 908 PLATFORM_REPORT_CTX_MEM_USE \ 909 EARLY_CONSOLE \ 910 PRESERVE_DSU_PMU_REGS \ 911 HOB_LIST \ 912 HW_CONFIG_BASE \ 913 LFA_SUPPORT \ 914))) 915 916ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 917ifeq (${DEBUG}, 0) 918 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 919 override PLATFORM_REPORT_CTX_MEM_USE := 0 920endif 921endif 922 923ifeq (${SANITIZE_UB},trap) 924 $(eval $(call add_define,MONITOR_TRAPS)) 925endif #(SANITIZE_UB) 926 927# Define the EL3_PAYLOAD_BASE flag only if it is provided. 928ifdef EL3_PAYLOAD_BASE 929 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 930else 931# Define the PRELOADED_BL33_BASE flag only if it is provided and 932# EL3_PAYLOAD_BASE is not defined, as it has priority. 933 ifdef PRELOADED_BL33_BASE 934 $(eval $(call add_define,PRELOADED_BL33_BASE)) 935 endif 936endif #(EL3_PAYLOAD_BASE) 937 938# Define the DYN_DISABLE_AUTH flag only if set. 939ifeq (${DYN_DISABLE_AUTH},1) 940 $(eval $(call add_define,DYN_DISABLE_AUTH)) 941endif 942 943ifeq ($($(ARCH)-ld-id),arm-link) 944 $(eval $(call add_define,USE_ARM_LINK)) 945endif 946 947# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 948ifeq (${SPD},spmd) 949ifdef SP_LAYOUT_FILE 950 -include $(BUILD_PLAT)/sp_gen.mk 951 FIP_DEPS += sp 952 CRT_DEPS += sp 953 NEED_SP_PKG := yes 954else 955 ifeq (${SPMD_SPM_AT_SEL2},1) 956 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 957 endif 958endif #(SP_LAYOUT_FILE) 959endif #(SPD) 960 961################################################################################ 962# Configure the flags for the specified compiler and linker 963################################################################################ 964include ${MAKE_HELPERS_DIRECTORY}cflags.mk 965 966################################################################################ 967# Build targets 968################################################################################ 969 970.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 971 972all: msg_start 973 974msg_start: 975 $(s)echo "Building ${PLAT}" 976 977$(eval $(call MAKE_LIB,c)) 978 979# Expand build macros for the different images 980ifeq (${NEED_BL1},yes) 981BL1_SOURCES := $(sort ${BL1_SOURCES}) 982$(eval $(call MAKE_BL,bl1)) 983endif #(NEED_BL1) 984 985ifeq (${NEED_BL2},yes) 986 987ifeq (${RESET_TO_BL2}, 0) 988FIP_BL2_ARGS := tb-fw 989endif 990 991BL2_SOURCES := $(sort ${BL2_SOURCES}) 992 993ifeq (${SEPARATE_BL2_FIP},1) 994$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 995 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 996else 997$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 998 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 999endif #(SEPARATE_BL2_FIP) 1000 1001endif #(NEED_BL2) 1002 1003ifeq (${NEED_SCP_BL2},yes) 1004$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 1005endif #(NEED_SCP_BL2) 1006 1007ifeq (${NEED_BL31},yes) 1008BL31_SOURCES += ${SPD_SOURCES} 1009# Sort BL31 source files to remove duplicates 1010BL31_SOURCES := $(sort ${BL31_SOURCES}) 1011ifneq (${DECRYPTION_SUPPORT},none) 1012$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1013 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1014else 1015$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1016 $(eval $(call MAKE_BL,bl31,soc-fw))) 1017endif #(DECRYPTION_SUPPORT) 1018endif #(NEED_BL31) 1019 1020# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1021# build system will call TOOL_ADD_IMG to print a warning message and abort the 1022# process. Note that the dependency on BL32 applies to the FIP only. 1023ifeq (${NEED_BL32},yes) 1024# Sort BL32 source files to remove duplicates 1025BL32_SOURCES := $(sort ${BL32_SOURCES}) 1026BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1027 1028ifneq (${DECRYPTION_SUPPORT},none) 1029$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1030 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1031else 1032$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1033 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1034endif #(DECRYPTION_SUPPORT) 1035endif #(NEED_BL32) 1036 1037# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1038# needs to be built from RMM_SOURCES. 1039ifeq (${NEED_RMM},yes) 1040# Sort RMM source files to remove duplicates 1041RMM_SOURCES := $(sort ${RMM_SOURCES}) 1042BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1043 1044$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1045 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1046endif #(NEED_RMM) 1047 1048# Add the BL33 image if required by the platform 1049ifeq (${NEED_BL33},yes) 1050$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1051endif #(NEED_BL33) 1052 1053ifeq (${NEED_BL2U},yes) 1054$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1055 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1056endif #(NEED_BL2U) 1057 1058# Expand build macros for the different images 1059ifeq (${NEED_FDT},yes) 1060 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1061 1062 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1063 ifndef INITRD_BASE 1064 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1065 endif 1066 1067 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1068 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1069 1070 define $(HW_CONFIG)-after += 1071 $(s)echo " INITRD $(HW_CONFIG)" 1072 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1073 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1074 endef 1075 endif 1076endif #(NEED_FDT) 1077 1078# Add Secure Partition packages 1079ifeq (${NEED_SP_PKG},yes) 1080$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1081 $(if $(host-poetry),$(q)poetry -q install --no-root) 1082 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1083sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1084 $(s)echo 1085 $(s)echo "Built SP Images successfully" 1086 $(s)echo 1087endif #(NEED_SP_PKG) 1088 1089locate-checkpatch: 1090ifndef CHECKPATCH 1091 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1092else 1093ifeq (,$(wildcard ${CHECKPATCH})) 1094 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1095endif 1096endif #(CHECKPATCH) 1097 1098clean: 1099 $(s)echo " CLEAN" 1100 $(q)rm -rf $(BUILD_PLAT) 1101 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1102 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1103 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1104 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1105 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1106 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1107 1108realclean distclean: 1109 $(s)echo " REALCLEAN" 1110 $(q)rm -rf $(BUILD_BASE) 1111 $(q)rm -rf $(CURDIR)/cscope.* 1112 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1113 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1114 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1115 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1116 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1117 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1118 1119checkcodebase: locate-checkpatch 1120 $(s)echo " CHECKING STYLE" 1121 $(q)if test -d .git ; then \ 1122 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1123 while read GIT_FILE ; \ 1124 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1125 done ; \ 1126 else \ 1127 find . -type f -not -iwholename "*.git*" \ 1128 -not -iwholename "*build*" \ 1129 -not -iwholename "*libfdt*" \ 1130 -not -iwholename "*libc*" \ 1131 -not -iwholename "*docs*" \ 1132 -not -iwholename "*.rst" \ 1133 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1134 fi 1135 1136checkpatch: locate-checkpatch 1137 $(s)echo " CHECKING STYLE" 1138 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1139 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1140 fi 1141 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1142 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1143 do \ 1144 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1145 ( git log --format=email "$$commit~..$$commit" \ 1146 -- ${CHECK_PATHS} ; \ 1147 git diff --format=email "$$commit~..$$commit" \ 1148 -- ${CHECK_PATHS}; ) | \ 1149 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1150 done 1151 1152certtool: ${CRTTOOL} 1153 1154${CRTTOOL}: FORCE | $$(@D)/ 1155 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1156 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1157 $(s)echo 1158 $(s)echo "Built $@ successfully" 1159 $(s)echo 1160 1161ifneq (${GENERATE_COT},0) 1162certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1163 $(q)${CRTTOOL} ${CRT_ARGS} 1164 $(s)echo 1165 $(s)echo "Built $@ successfully" 1166 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1167 $(s)echo 1168endif #(GENERATE_COT) 1169 1170ifeq (${SEPARATE_BL2_FIP},1) 1171${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1172 $(eval ${CHECK_BL2_FIP_CMD}) 1173 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1174 $(q)${FIPTOOL} info $@ 1175 $(s)echo 1176 $(s)echo "Built $@ successfully" 1177 $(s)echo 1178endif #(SEPARATE_BL2_FIP) 1179 1180${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1181 $(eval ${CHECK_FIP_CMD}) 1182 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1183 $(q)${FIPTOOL} info $@ 1184 $(s)echo 1185 $(s)echo "Built $@ successfully" 1186 $(s)echo 1187 1188ifneq (${GENERATE_COT},0) 1189fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1190 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1191 $(s)echo 1192 $(s)echo "Built $@ successfully" 1193 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1194 $(s)echo 1195endif #(GENERATE_COT) 1196 1197ifneq (${GENERATE_COT},0) 1198bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1199 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1200 $(s)echo 1201 $(s)echo "Built $@ successfully" 1202 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1203 $(s)echo 1204endif #(GENERATE_COT) 1205 1206${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1207 $(eval ${CHECK_FWU_FIP_CMD}) 1208 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1209 $(q)${FIPTOOL} info $@ 1210 $(s)echo 1211 $(s)echo "Built $@ successfully" 1212 $(s)echo 1213 1214fiptool: ${FIPTOOL} 1215ifeq (${SEPARATE_BL2_FIP},1) 1216bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1217fip: bl2_fip 1218else 1219fip: ${BUILD_PLAT}/${FIP_NAME} 1220endif #(SEPARATE_BL2_FIP) 1221fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1222 1223# symlink for compatibility before tools were in the build directory 1224${FIPTOOL}: FORCE | $$(@D)/ 1225 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1226 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1227 1228$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1229 $(q)${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 1230 1231memmap: all 1232 $(if $(host-poetry),$(q)poetry -q install --no-root) 1233 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1234 1235tl: ${BUILD_PLAT}/tl.bin 1236${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1237 $(if $(host-poetry),$(q)poetry -q install --no-root) 1238 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1239 1240doc: 1241 $(s)echo " BUILD DOCUMENTATION" 1242 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1243 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1244 1245enctool: ${ENCTOOL} 1246 1247${ENCTOOL}: FORCE | $$(@D)/ 1248 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1249 $(s)echo 1250 $(s)echo "Built $@ successfully" 1251 $(s)echo 1252 1253cscope: 1254 $(s)echo " CSCOPE" 1255 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1256 $(q)cscope -b -q -k 1257 1258help: 1259 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1260 $(s)echo "" 1261 $(s)echo "PLAT is used to specify which platform you wish to build." 1262 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1263 $(s)echo "" 1264 $(s)echo "platform = ${PLATFORM_LIST}" 1265 $(s)echo "" 1266 $(s)echo "Please refer to the User Guide for a list of all supported options." 1267 $(s)echo "Note that the build system doesn't track dependencies for build " 1268 $(s)echo "options. Therefore, if any of the build options are changed " 1269 $(s)echo "from a previous build, a clean build must be performed." 1270 $(s)echo "" 1271 $(s)echo "Supported Targets:" 1272 $(s)echo " all Build all individual bootloader binaries" 1273 $(s)echo " bl1 Build the BL1 binary" 1274 $(s)echo " bl2 Build the BL2 binary" 1275 $(s)echo " bl2u Build the BL2U binary" 1276 $(s)echo " bl31 Build the BL31 binary" 1277 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1278 $(s)echo " this builds secure payload specified by AARCH32_SP" 1279 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1280 $(s)echo " fip Build the Firmware Image Package (FIP)" 1281 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1282 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1283 $(s)echo " checkpatch Check the coding style on changes in the current" 1284 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1285 $(s)echo " clean Clean the build for the selected platform" 1286 $(s)echo " cscope Generate cscope index" 1287 $(s)echo " distclean Remove all build artifacts for all platforms" 1288 $(s)echo " certtool Build the Certificate generation tool" 1289 $(s)echo " enctool Build the Firmware encryption tool" 1290 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1291 $(s)echo " sp Build the Secure Partition Packages" 1292 $(s)echo " sptool Build the Secure Partition Package creation tool" 1293 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1294 $(s)echo " memmap Print the memory map of the built binaries" 1295 $(s)echo " doc Build html based documentation using Sphinx tool" 1296 $(s)echo "" 1297 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1298 $(s)echo "" 1299 $(s)echo "example: build all targets for the FVP platform:" 1300 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1301 1302.PHONY: FORCE 1303FORCE:; 1304