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