1# 2# Copyright (c) 2013-2025, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7# 8# Trusted Firmware Version 9# 10VERSION_MAJOR := 2 11VERSION_MINOR := 13 12# VERSION_PATCH is only used for LTS releases 13VERSION_PATCH := 0 14VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} 15 16# Default goal is build all images 17.DEFAULT_GOAL := all 18 19# Avoid any implicit propagation of command line variable definitions to 20# sub-Makefiles, like CFLAGS that we reserved for the firmware images' 21# usage. Other command line options like "-s" are still propagated as usual. 22MAKEOVERRIDES = 23 24MAKE_HELPERS_DIRECTORY := make_helpers/ 25include ${MAKE_HELPERS_DIRECTORY}build_macros.mk 26include ${MAKE_HELPERS_DIRECTORY}build-rules.mk 27include ${MAKE_HELPERS_DIRECTORY}common.mk 28 29################################################################################ 30# Default values for build configurations, and their dependencies 31################################################################################ 32 33include ${MAKE_HELPERS_DIRECTORY}defaults.mk 34PLAT := ${DEFAULT_PLAT} 35include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk 36 37# To be able to set platform specific defaults 38ifneq ($(PLAT_DEFAULTS_MAKEFILE_FULL),) 39include ${PLAT_DEFAULTS_MAKEFILE_FULL} 40endif 41 42################################################################################ 43# Configure the toolchains used to build TF-A and its tools 44################################################################################ 45 46include ${MAKE_HELPERS_DIRECTORY}toolchain.mk 47 48# Assertions enabled for DEBUG builds by default 49ENABLE_ASSERTIONS := ${DEBUG} 50ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} 51 52################################################################################ 53# Checkpatch script options 54################################################################################ 55 56CHECKCODE_ARGS := --no-patch 57# Do not check the coding style on imported library files or documentation files 58INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \ 59 include/drivers/arm, \ 60 $(wildcard include/drivers/*))) 61INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 62 include/lib/libfdt \ 63 include/lib/libc, \ 64 $(wildcard include/lib/*))) 65INC_DIRS_TO_CHECK := $(sort $(filter-out \ 66 include/lib \ 67 include/drivers, \ 68 $(wildcard include/*))) 69LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 70 lib/compiler-rt \ 71 lib/libfdt% \ 72 lib/libc, \ 73 lib/zlib \ 74 $(wildcard lib/*))) 75ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ 76 lib \ 77 include \ 78 docs \ 79 %.rst, \ 80 $(wildcard *))) 81CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ 82 ${INC_DIRS_TO_CHECK} \ 83 ${INC_LIB_DIRS_TO_CHECK} \ 84 ${LIB_DIRS_TO_CHECK} \ 85 ${INC_DRV_DIRS_TO_CHECK} \ 86 ${INC_ARM_DIRS_TO_CHECK} 87 88################################################################################ 89# Process build options 90################################################################################ 91 92ifeq ($(verbose),) 93 CHECKCODE_ARGS += --no-summary --terse 94endif 95 96################################################################################ 97# Auxiliary tools (fiptool, cert_create, etc) 98################################################################################ 99 100# Variables for use with Certificate Generation Tool 101CRTTOOLPATH ?= tools/cert_create 102CRTTOOL ?= ${BUILD_PLAT}/${CRTTOOLPATH}/cert_create$(.exe) 103 104# Variables for use with Firmware Encryption Tool 105ENCTOOLPATH ?= tools/encrypt_fw 106ENCTOOL ?= ${BUILD_PLAT}/${ENCTOOLPATH}/encrypt_fw$(.exe) 107 108# Variables for use with Firmware Image Package 109FIPTOOLPATH ?= tools/fiptool 110FIPTOOL ?= ${BUILD_PLAT}/${FIPTOOLPATH}/fiptool$(.exe) 111 112# Variables for use with sptool 113SPTOOLPATH ?= tools/sptool 114SPTOOL ?= ${SPTOOLPATH}/sptool.py 115SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py 116SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts 117 118# Variables for use with sptool 119TLCTOOL ?= poetry run tlc 120 121# Variables for use with ROMLIB 122ROMLIBPATH ?= lib/romlib 123 124# Variable for use with Python 125PYTHON ?= python3 126 127# Variables for use with documentation build using Sphinx tool 128DOCS_PATH ?= docs 129 130# Process Debug flag 131ifneq (${DEBUG}, 0) 132 BUILD_TYPE := debug 133 # Use LOG_LEVEL_INFO by default for debug builds 134 LOG_LEVEL := 40 135else 136 BUILD_TYPE := release 137 # Use LOG_LEVEL_NOTICE by default for release builds 138 LOG_LEVEL := 20 139endif #(Debug) 140 141# Default build string (git branch and commit) 142ifeq (${BUILD_STRING},) 143 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) 144endif 145VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} 146 147# Setting W is quite verbose and most warnings will be pre-existing issues 148# outside of the contributor's control. Don't fail the build on them so warnings 149# can be seen and hopefully addressed 150ifdef W 151 ifneq (${W},0) 152 E ?= 0 153 endif 154endif 155 156################################################################################ 157# Setup ARCH_MAJOR/MINOR before parsing arch_features. 158################################################################################ 159ifeq (${ENABLE_RME},1) 160 ARM_ARCH_MAJOR := 9 161 ARM_ARCH_MINOR := 2 162endif 163 164################################################################################ 165# Common sources and include directories 166################################################################################ 167include lib/compiler-rt/compiler-rt.mk 168 169# Allow overriding the timestamp, for example for reproducible builds, or to 170# synchronize timestamps across multiple projects. 171# This must be set to a C string (including quotes where applicable). 172BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__ 173 174DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(BUILD_MESSAGE_TIMESTAMP)' 175DEFINES += -DBUILD_MESSAGE_VERSION_STRING='"$(VERSION_STRING)"' 176DEFINES += -DBUILD_MESSAGE_VERSION='"$(VERSION)"' 177 178BL_COMMON_SOURCES += common/bl_common.c \ 179 common/tf_log.c \ 180 common/${ARCH}/debug.S \ 181 drivers/console/multi_console.c \ 182 lib/${ARCH}/cache_helpers.S \ 183 lib/${ARCH}/misc_helpers.S \ 184 lib/extensions/pmuv3/${ARCH}/pmuv3.c \ 185 plat/common/plat_bl_common.c \ 186 plat/common/plat_log_common.c \ 187 plat/common/${ARCH}/plat_common.c \ 188 plat/common/${ARCH}/platform_helpers.S \ 189 ${COMPILER_RT_SRCS} 190 191ifeq ($($(ARCH)-cc-id),arm-clang) 192 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 193endif 194 195ifeq (${SANITIZE_UB},on) 196 BL_COMMON_SOURCES += plat/common/ubsan.c 197endif 198 199INCLUDES += -Iinclude \ 200 -Iinclude/arch/${ARCH} \ 201 -Iinclude/lib/cpus/${ARCH} \ 202 -Iinclude/lib/el3_runtime/${ARCH} \ 203 ${PLAT_INCLUDES} \ 204 ${SPD_INCLUDES} 205 206include common/backtrace/backtrace.mk 207 208################################################################################ 209# Generic definitions 210################################################################################ 211 212ifeq (${BUILD_BASE},) 213 BUILD_BASE := ./build 214endif 215BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 216 217SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 218 219# Platforms providing their own TBB makefile may override this value 220INCLUDE_TBBR_MK := 1 221 222################################################################################ 223# Include SPD Makefile if one has been specified 224################################################################################ 225 226ifneq (${SPD},none) 227 ifeq (${SPD},spmd) 228 # SPMD is located in std_svc directory 229 SPD_DIR := std_svc 230 231 ifeq ($(SPMD_SPM_AT_SEL2),1) 232 CTX_INCLUDE_EL2_REGS := 1 233 endif 234 235 ifneq ($(SP_LAYOUT_FILE),) 236 BL2_ENABLE_SP_LOAD := 1 237 endif 238 else 239 # All other SPDs in spd directory 240 SPD_DIR := spd 241 endif #(SPD) 242 243 # We expect to locate an spd.mk under the specified SPD directory 244 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 245 246 ifeq (${SPD_MAKE},) 247 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 248 endif 249 $(info Including ${SPD_MAKE}) 250 include ${SPD_MAKE} 251 252 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 253 # Makefile would set NEED_BL32 to "yes". In this case, the build system 254 # supports two mutually exclusive options: 255 # * BL32 is built from source: then BL32_SOURCES must contain the list 256 # of source files to build BL32 257 # * BL32 is a prebuilt binary: then BL32 must point to the image file 258 # that will be included in the FIP 259 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 260 # over the sources. 261endif #(SPD=none) 262 263################################################################################ 264# Include the platform specific Makefile after the SPD Makefile (the platform 265# makefile may use all previous definitions in this file) 266################################################################################ 267include ${PLAT_MAKEFILE_FULL} 268 269################################################################################ 270# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 271# platform. 272################################################################################ 273 274include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 275################################################################################ 276# Process BRANCH_PROTECTION value and set 277# Pointer Authentication and Branch Target Identification flags 278################################################################################ 279ifeq (${BRANCH_PROTECTION},0) 280 # Default value turns off all types of branch protection 281 BP_OPTION := none 282else ifneq (${ARCH},aarch64) 283 $(error BRANCH_PROTECTION requires AArch64) 284else ifeq (${BRANCH_PROTECTION},1) 285 # Enables all types of branch protection features 286 BP_OPTION := standard 287 ENABLE_BTI := 1 288 ENABLE_PAUTH := 1 289else ifeq (${BRANCH_PROTECTION},2) 290 # Return address signing to its standard level 291 BP_OPTION := pac-ret 292 ENABLE_PAUTH := 1 293else ifeq (${BRANCH_PROTECTION},3) 294 # Extend the signing to include leaf functions 295 BP_OPTION := pac-ret+leaf 296 ENABLE_PAUTH := 1 297else ifeq (${BRANCH_PROTECTION},4) 298 # Turn on branch target identification mechanism 299 BP_OPTION := bti 300 ENABLE_BTI := 1 301else ifeq (${BRANCH_PROTECTION},5) 302 # Turn on branch target identification mechanism 303 BP_OPTION := standard 304 ENABLE_BTI := 2 305 ENABLE_PAUTH := 2 306else 307 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 308endif #(BRANCH_PROTECTION) 309 310ifneq ($(ENABLE_PAUTH),0) 311 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 312endif 313 314# Pointer Authentication sources 315ifneq (${ENABLE_PAUTH},0) 316# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 317# Pauth support. As it's not secure, it must be reimplemented for real platforms 318 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 319endif 320# 321ifneq (${ENABLE_FEAT_PAUTH_LR},0) 322# Currently, FEAT_PAUTH_LR is only supported by arm/clang compilers 323# TODO implement for GCC when support is added 324ifeq ($($(ARCH)-cc-id),arm-clang) 325 arch-features := $(arch-features)+pauth-lr 326else 327 $(error Error: ENABLE_FEAT_PAUTH_LR not supported for GCC compiler) 328endif 329endif 330 331################################################################################ 332# RME dependent flags configuration, Enable optional features for RME. 333################################################################################ 334# FEAT_RME 335ifeq (${ENABLE_RME},1) 336 # RME requires el2 context to be saved for now. 337 CTX_INCLUDE_EL2_REGS := 1 338 CTX_INCLUDE_AARCH32_REGS := 0 339 CTX_INCLUDE_PAUTH_REGS := 1 340 341 ifneq ($(ENABLE_FEAT_MPAM), 0) 342 CTX_INCLUDE_MPAM_REGS := 1 343 endif 344 345 # RME enables CSV2_2 extension by default. 346 ENABLE_FEAT_CSV2_2 = 1 347endif #(FEAT_RME) 348 349################################################################################ 350# Include rmmd Makefile if RME is enabled 351################################################################################ 352ifneq (${ENABLE_RME},0) 353include services/std_svc/rmmd/rmmd.mk 354$(warning "RME is an experimental feature") 355endif 356 357################################################################################ 358# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled. 359################################################################################ 360ifneq (${ENABLE_FEAT_D128}, 0) 361 BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S 362endif 363 364# This internal flag is common option which is set to 1 for scenarios 365# when the BL2 is running in EL3 level. This occurs in two scenarios - 366# 4 world system running BL2 at EL3 and two world system without BL1 running 367# BL2 in EL3 368 369ifeq (${RESET_TO_BL2},1) 370 BL2_RUNS_AT_EL3 := 1 371 ifeq (${ENABLE_RME},1) 372 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \ 373 supported at the moment.) 374 endif 375else ifeq (${ENABLE_RME},1) 376 BL2_RUNS_AT_EL3 := 1 377else 378 BL2_RUNS_AT_EL3 := 0 379endif 380 381# This internal flag is set to 1 when Firmware First handling of External aborts 382# is required by lowe ELs. Currently only NS requires this support. 383ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) 384 FFH_SUPPORT := 1 385else 386 FFH_SUPPORT := 0 387endif 388 389# Include the CPU specific operations makefile, which provides default 390# values for all CPU errata workarounds and CPU specific optimisations. 391# This can be overridden by the platform. 392include lib/cpus/cpu-ops.mk 393 394################################################################################ 395# Build `AARCH32_SP` as BL32 image for AArch32 396################################################################################ 397ifeq (${ARCH},aarch32) 398 NEED_BL32 := yes 399 400 ifneq (${AARCH32_SP},none) 401 # We expect to locate an sp.mk under the specified AARCH32_SP directory 402 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) 403 404 ifeq (${AARCH32_SP_MAKE},) 405 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) 406 endif 407 $(info Including ${AARCH32_SP_MAKE}) 408 include ${AARCH32_SP_MAKE} 409 endif 410endif #(ARCH=aarch32) 411 412################################################################################ 413# Include libc if not overridden 414################################################################################ 415ifeq (${OVERRIDE_LIBC},0) 416include lib/libc/libc.mk 417endif 418 419ifneq (${USE_GIC_DRIVER},0) 420include drivers/arm/gic/gic.mk 421endif 422 423################################################################################ 424# Check incompatible options and dependencies 425################################################################################ 426include ${MAKE_HELPERS_DIRECTORY}constraints.mk 427 428# The cert_create tool cannot generate certificates individually, so we use the 429# target 'certificates' to create them all 430ifneq (${GENERATE_COT},0) 431 FIP_DEPS += certificates 432 FWU_FIP_DEPS += fwu_certificates 433 BL2_FIP_DEPS += bl2_certificates 434endif 435 436ifneq (${DECRYPTION_SUPPORT},none) 437 ENC_ARGS += -f ${FW_ENC_STATUS} 438 ENC_ARGS += -k ${ENC_KEY} 439 ENC_ARGS += -n ${ENC_NONCE} 440 FIP_DEPS += enctool 441 FWU_FIP_DEPS += enctool 442 BL2_FIP_DEPS += enctool 443endif #(DECRYPTION_SUPPORT) 444 445ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1) 446# Support authentication verification and hash calculation 447 CRYPTO_SUPPORT := 3 448else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1) 449# Support authentication verification and hash calculation 450 CRYPTO_SUPPORT := 3 451else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),) 452# Support hash calculation only 453 CRYPTO_SUPPORT := 2 454else ifeq (${TRUSTED_BOARD_BOOT},1) 455# Support authentication verification only 456 CRYPTO_SUPPORT := 1 457else 458 CRYPTO_SUPPORT := 0 459endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT)) 460 461ifneq ($(filter 1 2 3,$(CRYPTO_SUPPORT)),) 462CRYPTO_LIB := $(BUILD_PLAT)/lib/libmbedtls.a 463endif 464 465################################################################################ 466# Process platform overrideable behaviour 467################################################################################ 468 469ifdef BL1_SOURCES 470 NEED_BL1 := yes 471endif #(BL1_SOURCES) 472 473ifdef BL2_SOURCES 474 NEED_BL2 := yes 475 476 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 477 # Certificate generation tools. This flag can be overridden by the platform. 478 ifdef EL3_PAYLOAD_BASE 479 # If booting an EL3 payload there is no need for a BL33 image 480 # in the FIP file. 481 NEED_BL33 := no 482 else 483 ifdef PRELOADED_BL33_BASE 484 # If booting a BL33 preloaded image there is no need of 485 # another one in the FIP file. 486 NEED_BL33 := no 487 else 488 NEED_BL33 ?= yes 489 endif 490 endif 491endif #(BL2_SOURCES) 492 493ifdef BL2U_SOURCES 494 NEED_BL2U := yes 495endif #(BL2U_SOURCES) 496 497# If SCP_BL2 is given, we always want FIP to include it. 498ifdef SCP_BL2 499 NEED_SCP_BL2 := yes 500endif #(SCP_BL2) 501 502# For AArch32, BL31 is not currently supported. 503ifneq (${ARCH},aarch32) 504 ifdef BL31_SOURCES 505 # When booting an EL3 payload, there is no need to compile the BL31 506 # image nor put it in the FIP. 507 ifndef EL3_PAYLOAD_BASE 508 NEED_BL31 := yes 509 endif 510 endif 511endif #(ARCH=aarch64) 512 513# Process TBB related flags 514ifneq (${GENERATE_COT},0) 515 # Common cert_create options 516 ifneq (${CREATE_KEYS},0) 517 $(eval CRT_ARGS += -n) 518 $(eval FWU_CRT_ARGS += -n) 519 $(eval BL2_CRT_ARGS += -n) 520 ifneq (${SAVE_KEYS},0) 521 $(eval CRT_ARGS += -k) 522 $(eval FWU_CRT_ARGS += -k) 523 $(eval BL2_CRT_ARGS += -k) 524 endif 525 endif 526 # Include TBBR makefile (unless the platform indicates otherwise) 527 ifeq (${INCLUDE_TBBR_MK},1) 528 include make_helpers/tbbr/tbbr_tools.mk 529 endif 530endif #(GENERATE_COT) 531 532ifneq (${FIP_ALIGN},0) 533 FIP_ARGS += --align ${FIP_ALIGN} 534endif #(FIP_ALIGN) 535 536ifdef FDT_SOURCES 537 NEED_FDT := yes 538endif #(FDT_SOURCES) 539 540################################################################################ 541# Include libraries' Makefile that are used in all BL 542################################################################################ 543 544include lib/stack_protector/stack_protector.mk 545 546################################################################################ 547# Include BL specific makefiles 548################################################################################ 549 550ifeq (${NEED_BL1},yes) 551include bl1/bl1.mk 552endif 553 554ifeq (${NEED_BL2},yes) 555include bl2/bl2.mk 556endif 557 558ifeq (${NEED_BL2U},yes) 559include bl2u/bl2u.mk 560endif 561 562ifeq (${NEED_BL31},yes) 563include bl31/bl31.mk 564endif 565 566################################################################################ 567# Build options checks 568################################################################################ 569 570# Boolean_Flags 571$(eval $(call assert_booleans,\ 572 $(sort \ 573 ALLOW_RO_XLAT_TABLES \ 574 BL2_ENABLE_SP_LOAD \ 575 COLD_BOOT_SINGLE_CPU \ 576 CREATE_KEYS \ 577 CTX_INCLUDE_AARCH32_REGS \ 578 CTX_INCLUDE_FPREGS \ 579 CTX_INCLUDE_SVE_REGS \ 580 CTX_INCLUDE_EL2_REGS \ 581 CTX_INCLUDE_MPAM_REGS \ 582 DEBUG \ 583 DYN_DISABLE_AUTH \ 584 EL3_EXCEPTION_HANDLING \ 585 ENABLE_AMU_AUXILIARY_COUNTERS \ 586 AMU_RESTRICT_COUNTERS \ 587 ENABLE_ASSERTIONS \ 588 ENABLE_PIE \ 589 ENABLE_PMF \ 590 ENABLE_PSCI_STAT \ 591 ENABLE_RUNTIME_INSTRUMENTATION \ 592 ENABLE_SME_FOR_SWD \ 593 ENABLE_SVE_FOR_SWD \ 594 ENABLE_FEAT_GCIE \ 595 ENABLE_FEAT_RAS \ 596 FFH_SUPPORT \ 597 ERROR_DEPRECATED \ 598 FAULT_INJECTION_SUPPORT \ 599 GENERATE_COT \ 600 GICV2_G0_FOR_EL3 \ 601 HANDLE_EA_EL3_FIRST_NS \ 602 HARDEN_SLS \ 603 HW_ASSISTED_COHERENCY \ 604 MEASURED_BOOT \ 605 DISCRETE_TPM \ 606 DICE_PROTECTION_ENVIRONMENT \ 607 RMMD_ENABLE_EL3_TOKEN_SIGN \ 608 RMMD_ENABLE_IDE_KEY_PROG \ 609 DRTM_SUPPORT \ 610 NS_TIMER_SWITCH \ 611 OVERRIDE_LIBC \ 612 PL011_GENERIC_UART \ 613 PLAT_EXTRA_LD_SCRIPT \ 614 PROGRAMMABLE_RESET_ADDRESS \ 615 PSCI_EXTENDED_STATE_ID \ 616 PSCI_OS_INIT_MODE \ 617 ARCH_FEATURE_AVAILABILITY \ 618 RESET_TO_BL31 \ 619 SAVE_KEYS \ 620 SEPARATE_CODE_AND_RODATA \ 621 SEPARATE_BL2_NOLOAD_REGION \ 622 SEPARATE_NOBITS_REGION \ 623 SEPARATE_RWDATA_REGION \ 624 SEPARATE_SIMD_SECTION \ 625 SPIN_ON_BL1_EXIT \ 626 SPM_MM \ 627 SPMC_AT_EL3 \ 628 SPMC_AT_EL3_SEL0_SP \ 629 SPMD_SPM_AT_SEL2 \ 630 ENABLE_SPMD_LP \ 631 TRANSFER_LIST \ 632 TRUSTED_BOARD_BOOT \ 633 USE_COHERENT_MEM \ 634 USE_DEBUGFS \ 635 USE_KERNEL_DT_CONVENTION \ 636 ARM_IO_IN_DTB \ 637 SDEI_IN_FCONF \ 638 SEC_INT_DESC_IN_FCONF \ 639 USE_ROMLIB \ 640 USE_TBBR_DEFS \ 641 WARMBOOT_ENABLE_DCACHE_EARLY \ 642 RESET_TO_BL2 \ 643 BL2_IN_XIP_MEM \ 644 BL2_INV_DCACHE \ 645 USE_SPINLOCK_CAS \ 646 ENCRYPT_BL31 \ 647 ENCRYPT_BL32 \ 648 ERRATA_SPECULATIVE_AT \ 649 ERRATA_SME_POWER_DOWN \ 650 RAS_TRAP_NS_ERR_REC_ACCESS \ 651 COT_DESC_IN_DTB \ 652 USE_SP804_TIMER \ 653 PSA_FWU_SUPPORT \ 654 PSA_FWU_METADATA_FW_STORE_DESC \ 655 ENABLE_MPMM \ 656 FEATURE_DETECTION \ 657 TRNG_SUPPORT \ 658 ENABLE_ERRATA_ALL \ 659 ERRATA_ABI_SUPPORT \ 660 ERRATA_NON_ARM_INTERCONNECT \ 661 CONDITIONAL_CMO \ 662 PSA_CRYPTO \ 663 ENABLE_CONSOLE_GETC \ 664 INIT_UNUSED_NS_EL2 \ 665 PLATFORM_REPORT_CTX_MEM_USE \ 666 EARLY_CONSOLE \ 667 PRESERVE_DSU_PMU_REGS \ 668 HOB_LIST \ 669 LFA_SUPPORT \ 670))) 671 672# Numeric_Flags 673$(eval $(call assert_numerics,\ 674 $(sort \ 675 ARM_ARCH_MAJOR \ 676 ARM_ARCH_MINOR \ 677 BRANCH_PROTECTION \ 678 CTX_INCLUDE_PAUTH_REGS \ 679 CTX_INCLUDE_NEVE_REGS \ 680 CRYPTO_SUPPORT \ 681 DISABLE_MTPMU \ 682 ENABLE_BRBE_FOR_NS \ 683 ENABLE_TRBE_FOR_NS \ 684 ENABLE_BTI \ 685 ENABLE_PAUTH \ 686 ENABLE_FEAT_PAUTH_LR \ 687 ENABLE_FEAT_AIE \ 688 ENABLE_FEAT_AMU \ 689 ENABLE_FEAT_AMUv1p1 \ 690 ENABLE_FEAT_CPA2 \ 691 ENABLE_FEAT_CSV2_2 \ 692 ENABLE_FEAT_CSV2_3 \ 693 ENABLE_FEAT_DEBUGV8P9 \ 694 ENABLE_FEAT_DIT \ 695 ENABLE_FEAT_ECV \ 696 ENABLE_FEAT_FGT \ 697 ENABLE_FEAT_FGT2 \ 698 ENABLE_FEAT_FGWTE3 \ 699 ENABLE_FEAT_FPMR \ 700 ENABLE_FEAT_HCX \ 701 ENABLE_FEAT_LS64_ACCDATA \ 702 ENABLE_FEAT_MEC \ 703 ENABLE_FEAT_MOPS \ 704 ENABLE_FEAT_MTE2 \ 705 ENABLE_FEAT_PAN \ 706 ENABLE_FEAT_PFAR \ 707 ENABLE_FEAT_RNG \ 708 ENABLE_FEAT_RNG_TRAP \ 709 ENABLE_FEAT_SEL2 \ 710 ENABLE_FEAT_TCR2 \ 711 ENABLE_FEAT_THE \ 712 ENABLE_FEAT_SB \ 713 ENABLE_FEAT_S2PIE \ 714 ENABLE_FEAT_S1PIE \ 715 ENABLE_FEAT_S2POE \ 716 ENABLE_FEAT_S1POE \ 717 ENABLE_FEAT_SCTLR2 \ 718 ENABLE_FEAT_D128 \ 719 ENABLE_FEAT_GCS \ 720 ENABLE_FEAT_VHE \ 721 ENABLE_FEAT_MPAM \ 722 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 723 ENABLE_RME \ 724 ENABLE_SPE_FOR_NS \ 725 ENABLE_SYS_REG_TRACE_FOR_NS \ 726 ENABLE_SME_FOR_NS \ 727 ENABLE_SME2_FOR_NS \ 728 ENABLE_SVE_FOR_NS \ 729 ENABLE_TRF_FOR_NS \ 730 FW_ENC_STATUS \ 731 NR_OF_FW_BANKS \ 732 NR_OF_IMAGES_IN_FW_BANK \ 733 TWED_DELAY \ 734 ENABLE_FEAT_TWED \ 735 SVE_VECTOR_LEN \ 736 IMPDEF_SYSREG_TRAP \ 737 W \ 738))) 739 740ifdef KEY_SIZE 741 $(eval $(call assert_numeric,KEY_SIZE)) 742endif 743 744ifeq ($(filter $(SANITIZE_UB), on off trap),) 745 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 746endif 747 748################################################################################ 749# Add definitions to the cpp preprocessor based on the current build options. 750# This is done after including the platform specific makefile to allow the 751# platform to overwrite the default options 752################################################################################ 753 754$(eval $(call add_defines,\ 755 $(sort \ 756 ALLOW_RO_XLAT_TABLES \ 757 ARM_ARCH_MAJOR \ 758 ARM_ARCH_MINOR \ 759 BL2_ENABLE_SP_LOAD \ 760 COLD_BOOT_SINGLE_CPU \ 761 CTX_INCLUDE_AARCH32_REGS \ 762 CTX_INCLUDE_FPREGS \ 763 CTX_INCLUDE_SVE_REGS \ 764 CTX_INCLUDE_PAUTH_REGS \ 765 CTX_INCLUDE_MPAM_REGS \ 766 EL3_EXCEPTION_HANDLING \ 767 CTX_INCLUDE_EL2_REGS \ 768 CTX_INCLUDE_NEVE_REGS \ 769 DEBUG \ 770 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 771 DISABLE_MTPMU \ 772 ENABLE_FEAT_AMU \ 773 ENABLE_AMU_AUXILIARY_COUNTERS \ 774 AMU_RESTRICT_COUNTERS \ 775 ENABLE_ASSERTIONS \ 776 ENABLE_BTI \ 777 ENABLE_FEAT_DEBUGV8P9 \ 778 ENABLE_FEAT_MPAM \ 779 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 780 ENABLE_PAUTH \ 781 ENABLE_FEAT_PAUTH_LR \ 782 ENABLE_PIE \ 783 ENABLE_PMF \ 784 ENABLE_PSCI_STAT \ 785 ENABLE_RME \ 786 RMMD_ENABLE_EL3_TOKEN_SIGN \ 787 RMMD_ENABLE_IDE_KEY_PROG \ 788 ENABLE_RUNTIME_INSTRUMENTATION \ 789 ENABLE_SME_FOR_NS \ 790 ENABLE_SME2_FOR_NS \ 791 ENABLE_SME_FOR_SWD \ 792 ENABLE_SPE_FOR_NS \ 793 ENABLE_SVE_FOR_NS \ 794 ENABLE_SVE_FOR_SWD \ 795 ENABLE_FEAT_RAS \ 796 FFH_SUPPORT \ 797 ENCRYPT_BL31 \ 798 ENCRYPT_BL32 \ 799 ERROR_DEPRECATED \ 800 FAULT_INJECTION_SUPPORT \ 801 GICV2_G0_FOR_EL3 \ 802 HANDLE_EA_EL3_FIRST_NS \ 803 HW_ASSISTED_COHERENCY \ 804 LOG_LEVEL \ 805 MEASURED_BOOT \ 806 DISCRETE_TPM \ 807 DICE_PROTECTION_ENVIRONMENT \ 808 DRTM_SUPPORT \ 809 NS_TIMER_SWITCH \ 810 PL011_GENERIC_UART \ 811 PLAT_EXTRA_LD_SCRIPT \ 812 PLAT_${PLAT} \ 813 PROGRAMMABLE_RESET_ADDRESS \ 814 PSCI_EXTENDED_STATE_ID \ 815 PSCI_OS_INIT_MODE \ 816 ARCH_FEATURE_AVAILABILITY \ 817 RESET_TO_BL31 \ 818 RME_GPT_BITLOCK_BLOCK \ 819 RME_GPT_MAX_BLOCK \ 820 SEPARATE_CODE_AND_RODATA \ 821 SEPARATE_BL2_FIP \ 822 SEPARATE_BL2_NOLOAD_REGION \ 823 SEPARATE_NOBITS_REGION \ 824 SEPARATE_RWDATA_REGION \ 825 SEPARATE_SIMD_SECTION \ 826 RECLAIM_INIT_CODE \ 827 SPD_${SPD} \ 828 SPIN_ON_BL1_EXIT \ 829 SPM_MM \ 830 SPMC_AT_EL3 \ 831 SPMC_AT_EL3_SEL0_SP \ 832 SPMD_SPM_AT_SEL2 \ 833 TRANSFER_LIST \ 834 TRUSTED_BOARD_BOOT \ 835 CRYPTO_SUPPORT \ 836 TRNG_SUPPORT \ 837 ERRATA_ABI_SUPPORT \ 838 ERRATA_NON_ARM_INTERCONNECT \ 839 USE_COHERENT_MEM \ 840 USE_DEBUGFS \ 841 ARM_IO_IN_DTB \ 842 SDEI_IN_FCONF \ 843 SEC_INT_DESC_IN_FCONF \ 844 USE_ROMLIB \ 845 USE_TBBR_DEFS \ 846 USE_KERNEL_DT_CONVENTION \ 847 WARMBOOT_ENABLE_DCACHE_EARLY \ 848 RESET_TO_BL2 \ 849 BL2_RUNS_AT_EL3 \ 850 BL2_IN_XIP_MEM \ 851 BL2_INV_DCACHE \ 852 USE_SPINLOCK_CAS \ 853 ERRATA_SPECULATIVE_AT \ 854 ERRATA_SME_POWER_DOWN \ 855 RAS_TRAP_NS_ERR_REC_ACCESS \ 856 COT_DESC_IN_DTB \ 857 USE_SP804_TIMER \ 858 ENABLE_FEAT_RNG \ 859 ENABLE_FEAT_RNG_TRAP \ 860 ENABLE_FEAT_SB \ 861 ENABLE_FEAT_DIT \ 862 NR_OF_FW_BANKS \ 863 NR_OF_IMAGES_IN_FW_BANK \ 864 PSA_FWU_SUPPORT \ 865 PSA_FWU_METADATA_FW_STORE_DESC \ 866 ENABLE_BRBE_FOR_NS \ 867 ENABLE_TRBE_FOR_NS \ 868 ENABLE_SYS_REG_TRACE_FOR_NS \ 869 ENABLE_TRF_FOR_NS \ 870 ENABLE_FEAT_AIE \ 871 ENABLE_FEAT_HCX \ 872 ENABLE_MPMM \ 873 ENABLE_FEAT_FGT \ 874 ENABLE_FEAT_FGT2 \ 875 ENABLE_FEAT_FGWTE3 \ 876 ENABLE_FEAT_FPMR \ 877 ENABLE_FEAT_ECV \ 878 ENABLE_FEAT_AMUv1p1 \ 879 ENABLE_FEAT_SEL2 \ 880 ENABLE_FEAT_VHE \ 881 ENABLE_FEAT_CPA2 \ 882 ENABLE_FEAT_CSV2_2 \ 883 ENABLE_FEAT_CSV2_3 \ 884 ENABLE_FEAT_LS64_ACCDATA \ 885 ENABLE_FEAT_MEC \ 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_GCS \ 896 ENABLE_FEAT_MOPS \ 897 ENABLE_FEAT_GCIE \ 898 ENABLE_FEAT_MTE2 \ 899 ENABLE_FEAT_PFAR \ 900 FEATURE_DETECTION \ 901 TWED_DELAY \ 902 ENABLE_FEAT_TWED \ 903 CONDITIONAL_CMO \ 904 IMPDEF_SYSREG_TRAP \ 905 SVE_VECTOR_LEN \ 906 ENABLE_SPMD_LP \ 907 PSA_CRYPTO \ 908 ENABLE_CONSOLE_GETC \ 909 INIT_UNUSED_NS_EL2 \ 910 PLATFORM_REPORT_CTX_MEM_USE \ 911 EARLY_CONSOLE \ 912 PRESERVE_DSU_PMU_REGS \ 913 HOB_LIST \ 914 HW_CONFIG_BASE \ 915 LFA_SUPPORT \ 916))) 917 918ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 919ifeq (${DEBUG}, 0) 920 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 921 override PLATFORM_REPORT_CTX_MEM_USE := 0 922endif 923endif 924 925ifeq (${SANITIZE_UB},trap) 926 $(eval $(call add_define,MONITOR_TRAPS)) 927endif #(SANITIZE_UB) 928 929# Define the EL3_PAYLOAD_BASE flag only if it is provided. 930ifdef EL3_PAYLOAD_BASE 931 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 932else 933# Define the PRELOADED_BL33_BASE flag only if it is provided and 934# EL3_PAYLOAD_BASE is not defined, as it has priority. 935 ifdef PRELOADED_BL33_BASE 936 $(eval $(call add_define,PRELOADED_BL33_BASE)) 937 endif 938endif #(EL3_PAYLOAD_BASE) 939 940# Define the DYN_DISABLE_AUTH flag only if set. 941ifeq (${DYN_DISABLE_AUTH},1) 942 $(eval $(call add_define,DYN_DISABLE_AUTH)) 943endif 944 945ifeq ($($(ARCH)-ld-id),arm-link) 946 $(eval $(call add_define,USE_ARM_LINK)) 947endif 948 949# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 950ifeq (${SPD},spmd) 951ifdef SP_LAYOUT_FILE 952 -include $(BUILD_PLAT)/sp_gen.mk 953 FIP_DEPS += sp 954 CRT_DEPS += sp 955 NEED_SP_PKG := yes 956else 957 ifeq (${SPMD_SPM_AT_SEL2},1) 958 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 959 endif 960endif #(SP_LAYOUT_FILE) 961endif #(SPD) 962 963################################################################################ 964# Configure the flags for the specified compiler and linker 965################################################################################ 966include ${MAKE_HELPERS_DIRECTORY}cflags.mk 967 968################################################################################ 969# Build targets 970################################################################################ 971 972.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 973 974all: msg_start 975 976msg_start: 977 $(s)echo "Building ${PLAT}" 978 979$(eval $(call MAKE_LIB,c)) 980 981# Expand build macros for the different images 982ifeq (${NEED_BL1},yes) 983BL1_SOURCES := $(sort ${BL1_SOURCES}) 984$(eval $(call MAKE_BL,bl1)) 985endif #(NEED_BL1) 986 987ifeq (${NEED_BL2},yes) 988 989ifeq (${RESET_TO_BL2}, 0) 990FIP_BL2_ARGS := tb-fw 991endif 992 993BL2_SOURCES := $(sort ${BL2_SOURCES}) 994 995ifeq (${SEPARATE_BL2_FIP},1) 996$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 997 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 998else 999$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 1000 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 1001endif #(SEPARATE_BL2_FIP) 1002 1003endif #(NEED_BL2) 1004 1005ifeq (${NEED_SCP_BL2},yes) 1006$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 1007endif #(NEED_SCP_BL2) 1008 1009ifeq (${NEED_BL31},yes) 1010BL31_SOURCES += ${SPD_SOURCES} 1011# Sort BL31 source files to remove duplicates 1012BL31_SOURCES := $(sort ${BL31_SOURCES}) 1013ifneq (${DECRYPTION_SUPPORT},none) 1014$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1015 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1016else 1017$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1018 $(eval $(call MAKE_BL,bl31,soc-fw))) 1019endif #(DECRYPTION_SUPPORT) 1020endif #(NEED_BL31) 1021 1022# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1023# build system will call TOOL_ADD_IMG to print a warning message and abort the 1024# process. Note that the dependency on BL32 applies to the FIP only. 1025ifeq (${NEED_BL32},yes) 1026# Sort BL32 source files to remove duplicates 1027BL32_SOURCES := $(sort ${BL32_SOURCES}) 1028BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1029 1030ifneq (${DECRYPTION_SUPPORT},none) 1031$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1032 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1033else 1034$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1035 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1036endif #(DECRYPTION_SUPPORT) 1037endif #(NEED_BL32) 1038 1039# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1040# needs to be built from RMM_SOURCES. 1041ifeq (${NEED_RMM},yes) 1042# Sort RMM source files to remove duplicates 1043RMM_SOURCES := $(sort ${RMM_SOURCES}) 1044BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1045 1046$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1047 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1048endif #(NEED_RMM) 1049 1050# Add the BL33 image if required by the platform 1051ifeq (${NEED_BL33},yes) 1052$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1053endif #(NEED_BL33) 1054 1055ifeq (${NEED_BL2U},yes) 1056$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1057 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1058endif #(NEED_BL2U) 1059 1060# Expand build macros for the different images 1061ifeq (${NEED_FDT},yes) 1062 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1063 1064 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1065 ifndef INITRD_BASE 1066 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1067 endif 1068 1069 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1070 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1071 1072 define $(HW_CONFIG)-after += 1073 $(s)echo " INITRD $(HW_CONFIG)" 1074 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1075 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1076 endef 1077 endif 1078endif #(NEED_FDT) 1079 1080# Add Secure Partition packages 1081ifeq (${NEED_SP_PKG},yes) 1082$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1083 $(if $(host-poetry),$(q)poetry -q install --no-root) 1084 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1085sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1086 $(s)echo 1087 $(s)echo "Built SP Images successfully" 1088 $(s)echo 1089endif #(NEED_SP_PKG) 1090 1091locate-checkpatch: 1092ifndef CHECKPATCH 1093 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1094else 1095ifeq (,$(wildcard ${CHECKPATCH})) 1096 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1097endif 1098endif #(CHECKPATCH) 1099 1100clean: 1101 $(s)echo " CLEAN" 1102 $(q)rm -rf $(BUILD_PLAT) 1103 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1104 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1105 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1106 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1107 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1108 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1109 1110realclean distclean: 1111 $(s)echo " REALCLEAN" 1112 $(q)rm -rf $(BUILD_BASE) 1113 $(q)rm -rf $(CURDIR)/cscope.* 1114 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1115 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1116 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1117 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1118 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1119 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1120 1121checkcodebase: locate-checkpatch 1122 $(s)echo " CHECKING STYLE" 1123 $(q)if test -d .git ; then \ 1124 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1125 while read GIT_FILE ; \ 1126 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1127 done ; \ 1128 else \ 1129 find . -type f -not -iwholename "*.git*" \ 1130 -not -iwholename "*build*" \ 1131 -not -iwholename "*libfdt*" \ 1132 -not -iwholename "*libc*" \ 1133 -not -iwholename "*docs*" \ 1134 -not -iwholename "*.rst" \ 1135 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1136 fi 1137 1138checkpatch: locate-checkpatch 1139 $(s)echo " CHECKING STYLE" 1140 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1141 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1142 fi 1143 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1144 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1145 do \ 1146 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1147 ( git log --format=email "$$commit~..$$commit" \ 1148 -- ${CHECK_PATHS} ; \ 1149 git diff --format=email "$$commit~..$$commit" \ 1150 -- ${CHECK_PATHS}; ) | \ 1151 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1152 done 1153 1154certtool: ${CRTTOOL} 1155 1156${CRTTOOL}: FORCE | $$(@D)/ 1157 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1158 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1159 $(s)echo 1160 $(s)echo "Built $@ successfully" 1161 $(s)echo 1162 1163ifneq (${GENERATE_COT},0) 1164certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1165 $(q)${CRTTOOL} ${CRT_ARGS} 1166 $(s)echo 1167 $(s)echo "Built $@ successfully" 1168 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1169 $(s)echo 1170endif #(GENERATE_COT) 1171 1172ifeq (${SEPARATE_BL2_FIP},1) 1173${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1174 $(eval ${CHECK_BL2_FIP_CMD}) 1175 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1176 $(q)${FIPTOOL} info $@ 1177 $(s)echo 1178 $(s)echo "Built $@ successfully" 1179 $(s)echo 1180endif #(SEPARATE_BL2_FIP) 1181 1182${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1183 $(eval ${CHECK_FIP_CMD}) 1184 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1185 $(q)${FIPTOOL} info $@ 1186 $(s)echo 1187 $(s)echo "Built $@ successfully" 1188 $(s)echo 1189 1190ifneq (${GENERATE_COT},0) 1191fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1192 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1193 $(s)echo 1194 $(s)echo "Built $@ successfully" 1195 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1196 $(s)echo 1197endif #(GENERATE_COT) 1198 1199ifneq (${GENERATE_COT},0) 1200bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1201 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1202 $(s)echo 1203 $(s)echo "Built $@ successfully" 1204 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1205 $(s)echo 1206endif #(GENERATE_COT) 1207 1208${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1209 $(eval ${CHECK_FWU_FIP_CMD}) 1210 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1211 $(q)${FIPTOOL} info $@ 1212 $(s)echo 1213 $(s)echo "Built $@ successfully" 1214 $(s)echo 1215 1216fiptool: ${FIPTOOL} 1217ifeq (${SEPARATE_BL2_FIP},1) 1218bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1219fip: bl2_fip 1220else 1221fip: ${BUILD_PLAT}/${FIP_NAME} 1222endif #(SEPARATE_BL2_FIP) 1223fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1224 1225# symlink for compatibility before tools were in the build directory 1226${FIPTOOL}: FORCE | $$(@D)/ 1227 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1228 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1229 1230$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1231 $(q)${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} CRYPTO_SUPPORT=${CRYPTO_SUPPORT} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all 1232 1233memmap: all 1234 $(if $(host-poetry),$(q)poetry -q install --no-root) 1235 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1236 1237tl: ${BUILD_PLAT}/tl.bin 1238${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1239 $(if $(host-poetry),$(q)poetry -q install --no-root) 1240 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1241 1242doc: 1243 $(s)echo " BUILD DOCUMENTATION" 1244 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1245 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1246 1247enctool: ${ENCTOOL} 1248 1249${ENCTOOL}: FORCE | $$(@D)/ 1250 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1251 $(s)echo 1252 $(s)echo "Built $@ successfully" 1253 $(s)echo 1254 1255cscope: 1256 $(s)echo " CSCOPE" 1257 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1258 $(q)cscope -b -q -k 1259 1260help: 1261 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1262 $(s)echo "" 1263 $(s)echo "PLAT is used to specify which platform you wish to build." 1264 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1265 $(s)echo "" 1266 $(s)echo "platform = ${PLATFORM_LIST}" 1267 $(s)echo "" 1268 $(s)echo "Please refer to the User Guide for a list of all supported options." 1269 $(s)echo "Note that the build system doesn't track dependencies for build " 1270 $(s)echo "options. Therefore, if any of the build options are changed " 1271 $(s)echo "from a previous build, a clean build must be performed." 1272 $(s)echo "" 1273 $(s)echo "Supported Targets:" 1274 $(s)echo " all Build all individual bootloader binaries" 1275 $(s)echo " bl1 Build the BL1 binary" 1276 $(s)echo " bl2 Build the BL2 binary" 1277 $(s)echo " bl2u Build the BL2U binary" 1278 $(s)echo " bl31 Build the BL31 binary" 1279 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1280 $(s)echo " this builds secure payload specified by AARCH32_SP" 1281 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1282 $(s)echo " fip Build the Firmware Image Package (FIP)" 1283 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1284 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1285 $(s)echo " checkpatch Check the coding style on changes in the current" 1286 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1287 $(s)echo " clean Clean the build for the selected platform" 1288 $(s)echo " cscope Generate cscope index" 1289 $(s)echo " distclean Remove all build artifacts for all platforms" 1290 $(s)echo " certtool Build the Certificate generation tool" 1291 $(s)echo " enctool Build the Firmware encryption tool" 1292 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1293 $(s)echo " sp Build the Secure Partition Packages" 1294 $(s)echo " sptool Build the Secure Partition Package creation tool" 1295 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1296 $(s)echo " memmap Print the memory map of the built binaries" 1297 $(s)echo " doc Build html based documentation using Sphinx tool" 1298 $(s)echo "" 1299 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1300 $(s)echo "" 1301 $(s)echo "example: build all targets for the FVP platform:" 1302 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1303 1304.PHONY: FORCE 1305FORCE:; 1306