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 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 ${ENC_NONCE} 437 FIP_DEPS += enctool 438 FWU_FIP_DEPS += enctool 439 BL2_FIP_DEPS += enctool 440endif #(DECRYPTION_SUPPORT) 441 442################################################################################ 443# Process platform overrideable behaviour 444################################################################################ 445 446ifdef BL1_SOURCES 447 NEED_BL1 := yes 448endif #(BL1_SOURCES) 449 450ifdef BL2_SOURCES 451 NEED_BL2 := yes 452 453 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 454 # Certificate generation tools. This flag can be overridden by the platform. 455 ifdef EL3_PAYLOAD_BASE 456 # If booting an EL3 payload there is no need for a BL33 image 457 # in the FIP file. 458 NEED_BL33 := no 459 else 460 ifdef PRELOADED_BL33_BASE 461 # If booting a BL33 preloaded image there is no need of 462 # another one in the FIP file. 463 NEED_BL33 := no 464 else 465 NEED_BL33 ?= yes 466 endif 467 endif 468endif #(BL2_SOURCES) 469 470ifdef BL2U_SOURCES 471 NEED_BL2U := yes 472endif #(BL2U_SOURCES) 473 474# If SCP_BL2 is given, we always want FIP to include it. 475ifdef SCP_BL2 476 NEED_SCP_BL2 := yes 477endif #(SCP_BL2) 478 479# For AArch32, BL31 is not currently supported. 480ifneq (${ARCH},aarch32) 481 ifdef BL31_SOURCES 482 # When booting an EL3 payload, there is no need to compile the BL31 483 # image nor put it in the FIP. 484 ifndef EL3_PAYLOAD_BASE 485 NEED_BL31 := yes 486 endif 487 endif 488endif #(ARCH=aarch64) 489 490# Process TBB related flags 491ifneq (${GENERATE_COT},0) 492 # Common cert_create options 493 ifneq (${CREATE_KEYS},0) 494 $(eval CRT_ARGS += -n) 495 $(eval FWU_CRT_ARGS += -n) 496 $(eval BL2_CRT_ARGS += -n) 497 ifneq (${SAVE_KEYS},0) 498 $(eval CRT_ARGS += -k) 499 $(eval FWU_CRT_ARGS += -k) 500 $(eval BL2_CRT_ARGS += -k) 501 endif 502 endif 503 # Include TBBR makefile (unless the platform indicates otherwise) 504 ifeq (${INCLUDE_TBBR_MK},1) 505 include make_helpers/tbbr/tbbr_tools.mk 506 endif 507endif #(GENERATE_COT) 508 509ifneq (${FIP_ALIGN},0) 510 FIP_ARGS += --align ${FIP_ALIGN} 511endif #(FIP_ALIGN) 512 513ifdef FDT_SOURCES 514 NEED_FDT := yes 515endif #(FDT_SOURCES) 516 517################################################################################ 518# Include libraries' Makefile that are used in all BL 519################################################################################ 520 521include lib/stack_protector/stack_protector.mk 522 523################################################################################ 524# Include BL specific makefiles 525################################################################################ 526 527ifeq (${NEED_BL1},yes) 528include bl1/bl1.mk 529endif 530 531ifeq (${NEED_BL2},yes) 532include bl2/bl2.mk 533endif 534 535ifeq (${NEED_BL2U},yes) 536include bl2u/bl2u.mk 537endif 538 539ifeq (${NEED_BL31},yes) 540include bl31/bl31.mk 541endif 542 543################################################################################ 544# Build options checks 545################################################################################ 546 547# Boolean_Flags 548$(eval $(call assert_booleans,\ 549 $(sort \ 550 ALLOW_RO_XLAT_TABLES \ 551 BL2_ENABLE_SP_LOAD \ 552 COLD_BOOT_SINGLE_CPU \ 553 $(CPU_FLAG_LIST) \ 554 CREATE_KEYS \ 555 CTX_INCLUDE_AARCH32_REGS \ 556 CTX_INCLUDE_FPREGS \ 557 CTX_INCLUDE_SVE_REGS \ 558 CTX_INCLUDE_EL2_REGS \ 559 CTX_INCLUDE_MPAM_REGS \ 560 DEBUG \ 561 DYN_DISABLE_AUTH \ 562 EL3_EXCEPTION_HANDLING \ 563 ENABLE_AMU_AUXILIARY_COUNTERS \ 564 AMU_RESTRICT_COUNTERS \ 565 ENABLE_ASSERTIONS \ 566 ENABLE_PIE \ 567 ENABLE_PMF \ 568 ENABLE_PSCI_STAT \ 569 ENABLE_RUNTIME_INSTRUMENTATION \ 570 ENABLE_SME_FOR_SWD \ 571 ENABLE_SVE_FOR_SWD \ 572 ENABLE_FEAT_GCIE \ 573 ENABLE_FEAT_RAS \ 574 FFH_SUPPORT \ 575 ERROR_DEPRECATED \ 576 FAULT_INJECTION_SUPPORT \ 577 GENERATE_COT \ 578 GICV2_G0_FOR_EL3 \ 579 HANDLE_EA_EL3_FIRST_NS \ 580 HARDEN_SLS \ 581 HW_ASSISTED_COHERENCY \ 582 MEASURED_BOOT \ 583 DISCRETE_TPM \ 584 DICE_PROTECTION_ENVIRONMENT \ 585 RMMD_ENABLE_EL3_TOKEN_SIGN \ 586 RMMD_ENABLE_IDE_KEY_PROG \ 587 DRTM_SUPPORT \ 588 NS_TIMER_SWITCH \ 589 OVERRIDE_LIBC \ 590 PL011_GENERIC_UART \ 591 PLAT_EXTRA_LD_SCRIPT \ 592 PROGRAMMABLE_RESET_ADDRESS \ 593 PSCI_EXTENDED_STATE_ID \ 594 PSCI_OS_INIT_MODE \ 595 ARCH_FEATURE_AVAILABILITY \ 596 RESET_TO_BL31 \ 597 SAVE_KEYS \ 598 SEPARATE_CODE_AND_RODATA \ 599 SEPARATE_BL2_NOLOAD_REGION \ 600 SEPARATE_NOBITS_REGION \ 601 SEPARATE_RWDATA_REGION \ 602 SEPARATE_SIMD_SECTION \ 603 SPIN_ON_BL1_EXIT \ 604 SPM_MM \ 605 SPMC_AT_EL3 \ 606 SPMC_AT_EL3_SEL0_SP \ 607 SPMD_SPM_AT_SEL2 \ 608 ENABLE_SPMD_LP \ 609 TRANSFER_LIST \ 610 TRUSTED_BOARD_BOOT \ 611 USE_COHERENT_MEM \ 612 USE_DEBUGFS \ 613 USE_KERNEL_DT_CONVENTION \ 614 ARM_IO_IN_DTB \ 615 SDEI_IN_FCONF \ 616 SEC_INT_DESC_IN_FCONF \ 617 USE_ROMLIB \ 618 USE_TBBR_DEFS \ 619 WARMBOOT_ENABLE_DCACHE_EARLY \ 620 RESET_TO_BL2 \ 621 BL2_IN_XIP_MEM \ 622 BL2_INV_DCACHE \ 623 USE_SPINLOCK_CAS \ 624 ENCRYPT_BL31 \ 625 ENCRYPT_BL32 \ 626 ERRATA_SPECULATIVE_AT \ 627 ERRATA_SME_POWER_DOWN \ 628 RAS_TRAP_NS_ERR_REC_ACCESS \ 629 COT_DESC_IN_DTB \ 630 USE_SP804_TIMER \ 631 PSA_FWU_SUPPORT \ 632 PSA_FWU_METADATA_FW_STORE_DESC \ 633 ENABLE_MPMM \ 634 FEATURE_DETECTION \ 635 TRNG_SUPPORT \ 636 ENABLE_ERRATA_ALL \ 637 ERRATA_ABI_SUPPORT \ 638 ERRATA_NON_ARM_INTERCONNECT \ 639 CONDITIONAL_CMO \ 640 PSA_CRYPTO \ 641 ENABLE_CONSOLE_GETC \ 642 INIT_UNUSED_NS_EL2 \ 643 PLATFORM_REPORT_CTX_MEM_USE \ 644 EARLY_CONSOLE \ 645 PRESERVE_DSU_PMU_REGS \ 646 HOB_LIST \ 647 LFA_SUPPORT \ 648))) 649 650# Numeric_Flags 651$(eval $(call assert_numerics,\ 652 $(sort \ 653 ARM_ARCH_MAJOR \ 654 ARM_ARCH_MINOR \ 655 BRANCH_PROTECTION \ 656 CTX_INCLUDE_PAUTH_REGS \ 657 CTX_INCLUDE_NEVE_REGS \ 658 DISABLE_MTPMU \ 659 ENABLE_BRBE_FOR_NS \ 660 ENABLE_TRBE_FOR_NS \ 661 ENABLE_BTI \ 662 ENABLE_PAUTH \ 663 ENABLE_FEAT_PAUTH_LR \ 664 ENABLE_FEAT_AIE \ 665 ENABLE_FEAT_AMU \ 666 ENABLE_FEAT_AMUv1p1 \ 667 ENABLE_FEAT_CLRBHB \ 668 ENABLE_FEAT_CPA2 \ 669 ENABLE_FEAT_CSV2_2 \ 670 ENABLE_FEAT_CSV2_3 \ 671 ENABLE_FEAT_DEBUGV8P9 \ 672 ENABLE_FEAT_DIT \ 673 ENABLE_FEAT_ECV \ 674 ENABLE_FEAT_EBEP \ 675 ENABLE_FEAT_FGT \ 676 ENABLE_FEAT_FGT2 \ 677 ENABLE_FEAT_FGWTE3 \ 678 ENABLE_FEAT_FPMR \ 679 ENABLE_FEAT_HCX \ 680 ENABLE_FEAT_LS64_ACCDATA \ 681 ENABLE_FEAT_MEC \ 682 ENABLE_FEAT_MOPS \ 683 ENABLE_FEAT_MTE2 \ 684 ENABLE_FEAT_PAN \ 685 ENABLE_FEAT_PFAR \ 686 ENABLE_FEAT_RNG \ 687 ENABLE_FEAT_RNG_TRAP \ 688 ENABLE_FEAT_SEL2 \ 689 ENABLE_FEAT_TCR2 \ 690 ENABLE_FEAT_THE \ 691 ENABLE_FEAT_SB \ 692 ENABLE_FEAT_S2PIE \ 693 ENABLE_FEAT_S1PIE \ 694 ENABLE_FEAT_S2POE \ 695 ENABLE_FEAT_S1POE \ 696 ENABLE_FEAT_SCTLR2 \ 697 ENABLE_FEAT_D128 \ 698 ENABLE_FEAT_RME_GDI \ 699 ENABLE_FEAT_GCS \ 700 ENABLE_FEAT_VHE \ 701 ENABLE_FEAT_MPAM \ 702 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 703 ENABLE_RME \ 704 ENABLE_SPE_FOR_NS \ 705 ENABLE_SYS_REG_TRACE_FOR_NS \ 706 ENABLE_SME_FOR_NS \ 707 ENABLE_SME2_FOR_NS \ 708 ENABLE_SVE_FOR_NS \ 709 ENABLE_TRF_FOR_NS \ 710 FW_ENC_STATUS \ 711 NR_OF_FW_BANKS \ 712 NR_OF_IMAGES_IN_FW_BANK \ 713 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 714 TWED_DELAY \ 715 ENABLE_FEAT_TWED \ 716 SVE_VECTOR_LEN \ 717 IMPDEF_SYSREG_TRAP \ 718 W \ 719))) 720 721ifdef KEY_SIZE 722 $(eval $(call assert_numeric,KEY_SIZE)) 723endif 724 725ifeq ($(filter $(SANITIZE_UB), on off trap),) 726 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 727endif 728 729################################################################################ 730# Add definitions to the cpp preprocessor based on the current build options. 731# This is done after including the platform specific makefile to allow the 732# platform to overwrite the default options 733################################################################################ 734 735$(eval $(call add_defines,\ 736 $(sort \ 737 ALLOW_RO_XLAT_TABLES \ 738 ARM_ARCH_MAJOR \ 739 ARM_ARCH_MINOR \ 740 BL2_ENABLE_SP_LOAD \ 741 COLD_BOOT_SINGLE_CPU \ 742 $(CPU_FLAG_LIST) \ 743 CTX_INCLUDE_AARCH32_REGS \ 744 CTX_INCLUDE_FPREGS \ 745 CTX_INCLUDE_SVE_REGS \ 746 CTX_INCLUDE_PAUTH_REGS \ 747 CTX_INCLUDE_MPAM_REGS \ 748 EL3_EXCEPTION_HANDLING \ 749 CTX_INCLUDE_EL2_REGS \ 750 CTX_INCLUDE_NEVE_REGS \ 751 DEBUG \ 752 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 753 DISABLE_MTPMU \ 754 ENABLE_FEAT_AMU \ 755 ENABLE_AMU_AUXILIARY_COUNTERS \ 756 AMU_RESTRICT_COUNTERS \ 757 ENABLE_ASSERTIONS \ 758 ENABLE_BTI \ 759 ENABLE_FEAT_DEBUGV8P9 \ 760 ENABLE_FEAT_MPAM \ 761 ENABLE_FEAT_MPAM_PE_BW_CTRL \ 762 ENABLE_PAUTH \ 763 ENABLE_FEAT_PAUTH_LR \ 764 ENABLE_PIE \ 765 ENABLE_PMF \ 766 ENABLE_PSCI_STAT \ 767 ENABLE_RME \ 768 RMMD_ENABLE_EL3_TOKEN_SIGN \ 769 RMMD_ENABLE_IDE_KEY_PROG \ 770 ENABLE_RUNTIME_INSTRUMENTATION \ 771 ENABLE_SME_FOR_NS \ 772 ENABLE_SME2_FOR_NS \ 773 ENABLE_SME_FOR_SWD \ 774 ENABLE_SPE_FOR_NS \ 775 ENABLE_SVE_FOR_NS \ 776 ENABLE_SVE_FOR_SWD \ 777 ENABLE_FEAT_RAS \ 778 FFH_SUPPORT \ 779 ENCRYPT_BL31 \ 780 ENCRYPT_BL32 \ 781 ERROR_DEPRECATED \ 782 FAULT_INJECTION_SUPPORT \ 783 GICV2_G0_FOR_EL3 \ 784 HANDLE_EA_EL3_FIRST_NS \ 785 HW_ASSISTED_COHERENCY \ 786 LOG_LEVEL \ 787 MEASURED_BOOT \ 788 DISCRETE_TPM \ 789 DICE_PROTECTION_ENVIRONMENT \ 790 DRTM_SUPPORT \ 791 NS_TIMER_SWITCH \ 792 PL011_GENERIC_UART \ 793 PLAT_EXTRA_LD_SCRIPT \ 794 PLAT_${PLAT} \ 795 PROGRAMMABLE_RESET_ADDRESS \ 796 PSCI_EXTENDED_STATE_ID \ 797 PSCI_OS_INIT_MODE \ 798 ARCH_FEATURE_AVAILABILITY \ 799 RESET_TO_BL31 \ 800 RME_GPT_BITLOCK_BLOCK \ 801 RME_GPT_MAX_BLOCK \ 802 SEPARATE_CODE_AND_RODATA \ 803 SEPARATE_BL2_FIP \ 804 SEPARATE_BL2_NOLOAD_REGION \ 805 SEPARATE_NOBITS_REGION \ 806 SEPARATE_RWDATA_REGION \ 807 SEPARATE_SIMD_SECTION \ 808 RECLAIM_INIT_CODE \ 809 SPD_${SPD} \ 810 SPIN_ON_BL1_EXIT \ 811 SPM_MM \ 812 SPMC_AT_EL3 \ 813 SPMC_AT_EL3_PARTITION_MAX_UUIDS \ 814 SPMC_AT_EL3_SEL0_SP \ 815 SPMD_SPM_AT_SEL2 \ 816 TRANSFER_LIST \ 817 TRUSTED_BOARD_BOOT \ 818 TRNG_SUPPORT \ 819 ERRATA_ABI_SUPPORT \ 820 ERRATA_NON_ARM_INTERCONNECT \ 821 USE_COHERENT_MEM \ 822 USE_DEBUGFS \ 823 ARM_IO_IN_DTB \ 824 SDEI_IN_FCONF \ 825 SEC_INT_DESC_IN_FCONF \ 826 USE_ROMLIB \ 827 USE_TBBR_DEFS \ 828 USE_KERNEL_DT_CONVENTION \ 829 WARMBOOT_ENABLE_DCACHE_EARLY \ 830 RESET_TO_BL2 \ 831 BL2_RUNS_AT_EL3 \ 832 BL2_IN_XIP_MEM \ 833 BL2_INV_DCACHE \ 834 USE_SPINLOCK_CAS \ 835 ERRATA_SPECULATIVE_AT \ 836 ERRATA_SME_POWER_DOWN \ 837 RAS_TRAP_NS_ERR_REC_ACCESS \ 838 COT_DESC_IN_DTB \ 839 USE_SP804_TIMER \ 840 ENABLE_FEAT_RNG \ 841 ENABLE_FEAT_RNG_TRAP \ 842 ENABLE_FEAT_SB \ 843 ENABLE_FEAT_DIT \ 844 NR_OF_FW_BANKS \ 845 NR_OF_IMAGES_IN_FW_BANK \ 846 PSA_FWU_SUPPORT \ 847 PSA_FWU_METADATA_FW_STORE_DESC \ 848 ENABLE_BRBE_FOR_NS \ 849 ENABLE_TRBE_FOR_NS \ 850 ENABLE_SYS_REG_TRACE_FOR_NS \ 851 ENABLE_TRF_FOR_NS \ 852 ENABLE_FEAT_AIE \ 853 ENABLE_FEAT_HCX \ 854 ENABLE_MPMM \ 855 ENABLE_FEAT_FGT \ 856 ENABLE_FEAT_FGT2 \ 857 ENABLE_FEAT_FGWTE3 \ 858 ENABLE_FEAT_FPMR \ 859 ENABLE_FEAT_ECV \ 860 ENABLE_FEAT_EBEP \ 861 ENABLE_FEAT_AMUv1p1 \ 862 ENABLE_FEAT_SEL2 \ 863 ENABLE_FEAT_VHE \ 864 ENABLE_FEAT_CLRBHB \ 865 ENABLE_FEAT_CPA2 \ 866 ENABLE_FEAT_CSV2_2 \ 867 ENABLE_FEAT_CSV2_3 \ 868 ENABLE_FEAT_LS64_ACCDATA \ 869 ENABLE_FEAT_MEC \ 870 ENABLE_FEAT_PAN \ 871 ENABLE_FEAT_TCR2 \ 872 ENABLE_FEAT_THE \ 873 ENABLE_FEAT_S2PIE \ 874 ENABLE_FEAT_S1PIE \ 875 ENABLE_FEAT_S2POE \ 876 ENABLE_FEAT_S1POE \ 877 ENABLE_FEAT_SCTLR2 \ 878 ENABLE_FEAT_D128 \ 879 ENABLE_FEAT_RME_GDI \ 880 ENABLE_FEAT_GCS \ 881 ENABLE_FEAT_MOPS \ 882 ENABLE_FEAT_GCIE \ 883 ENABLE_FEAT_MTE2 \ 884 ENABLE_FEAT_PFAR \ 885 FEATURE_DETECTION \ 886 TWED_DELAY \ 887 ENABLE_FEAT_TWED \ 888 CONDITIONAL_CMO \ 889 IMPDEF_SYSREG_TRAP \ 890 SVE_VECTOR_LEN \ 891 ENABLE_SPMD_LP \ 892 PSA_CRYPTO \ 893 ENABLE_CONSOLE_GETC \ 894 INIT_UNUSED_NS_EL2 \ 895 PLATFORM_REPORT_CTX_MEM_USE \ 896 EARLY_CONSOLE \ 897 PRESERVE_DSU_PMU_REGS \ 898 HOB_LIST \ 899 HW_CONFIG_BASE \ 900 LFA_SUPPORT \ 901))) 902 903ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 904ifeq (${DEBUG}, 0) 905 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 906 override PLATFORM_REPORT_CTX_MEM_USE := 0 907endif 908endif 909 910ifeq (${SANITIZE_UB},trap) 911 $(eval $(call add_define,MONITOR_TRAPS)) 912endif #(SANITIZE_UB) 913 914# Define the EL3_PAYLOAD_BASE flag only if it is provided. 915ifdef EL3_PAYLOAD_BASE 916 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 917else 918# Define the PRELOADED_BL33_BASE flag only if it is provided and 919# EL3_PAYLOAD_BASE is not defined, as it has priority. 920 ifdef PRELOADED_BL33_BASE 921 $(eval $(call add_define,PRELOADED_BL33_BASE)) 922 endif 923endif #(EL3_PAYLOAD_BASE) 924 925# Define the DYN_DISABLE_AUTH flag only if set. 926ifeq (${DYN_DISABLE_AUTH},1) 927 $(eval $(call add_define,DYN_DISABLE_AUTH)) 928endif 929 930ifeq ($($(ARCH)-ld-id),arm-link) 931 $(eval $(call add_define,USE_ARM_LINK)) 932endif 933 934# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 935ifeq (${SPD},spmd) 936ifdef SP_LAYOUT_FILE 937 -include $(BUILD_PLAT)/sp_gen.mk 938 FIP_DEPS += sp 939 CRT_DEPS += sp 940 NEED_SP_PKG := yes 941else 942 ifeq (${SPMD_SPM_AT_SEL2},1) 943 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 944 endif 945endif #(SP_LAYOUT_FILE) 946endif #(SPD) 947 948################################################################################ 949# Configure the flags for the specified compiler and linker 950################################################################################ 951include ${MAKE_HELPERS_DIRECTORY}cflags.mk 952 953################################################################################ 954# Build targets 955################################################################################ 956 957.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 958 959all: msg_start 960 961msg_start: 962 $(s)echo "Building ${PLAT}" 963 964$(eval $(call MAKE_LIB,c)) 965 966# Expand build macros for the different images 967ifeq (${NEED_BL1},yes) 968BL1_SOURCES := $(sort ${BL1_SOURCES}) 969$(eval $(call MAKE_BL,bl1)) 970endif #(NEED_BL1) 971 972ifeq (${NEED_BL2},yes) 973 974ifeq (${RESET_TO_BL2}, 0) 975FIP_BL2_ARGS := tb-fw 976endif 977 978BL2_SOURCES := $(sort ${BL2_SOURCES}) 979 980ifeq (${SEPARATE_BL2_FIP},1) 981$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS},BL2_)), \ 982 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS},BL2_))) 983else 984$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})), \ 985 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 986endif #(SEPARATE_BL2_FIP) 987 988endif #(NEED_BL2) 989 990ifeq (${NEED_SCP_BL2},yes) 991$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 992endif #(NEED_SCP_BL2) 993 994ifeq (${NEED_BL31},yes) 995BL31_SOURCES += ${SPD_SOURCES} 996# Sort BL31 source files to remove duplicates 997BL31_SOURCES := $(sort ${BL31_SOURCES}) 998ifneq (${DECRYPTION_SUPPORT},none) 999$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 1000 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 1001else 1002$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 1003 $(eval $(call MAKE_BL,bl31,soc-fw))) 1004endif #(DECRYPTION_SUPPORT) 1005endif #(NEED_BL31) 1006 1007# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1008# build system will call TOOL_ADD_IMG to print a warning message and abort the 1009# process. Note that the dependency on BL32 applies to the FIP only. 1010ifeq (${NEED_BL32},yes) 1011# Sort BL32 source files to remove duplicates 1012BL32_SOURCES := $(sort ${BL32_SOURCES}) 1013BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1014 1015ifneq (${DECRYPTION_SUPPORT},none) 1016$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1017 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1018else 1019$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1020 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1021endif #(DECRYPTION_SUPPORT) 1022endif #(NEED_BL32) 1023 1024# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1025# needs to be built from RMM_SOURCES. 1026ifeq (${NEED_RMM},yes) 1027# Sort RMM source files to remove duplicates 1028RMM_SOURCES := $(sort ${RMM_SOURCES}) 1029BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1030 1031$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1032 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1033endif #(NEED_RMM) 1034 1035# Add the BL33 image if required by the platform 1036ifeq (${NEED_BL33},yes) 1037$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1038endif #(NEED_BL33) 1039 1040ifeq (${NEED_BL2U},yes) 1041$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1042 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1043endif #(NEED_BL2U) 1044 1045# Expand build macros for the different images 1046ifeq (${NEED_FDT},yes) 1047 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1048 1049 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1050 ifndef INITRD_BASE 1051 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1052 endif 1053 1054 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1055 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1056 1057 define $(HW_CONFIG)-after += 1058 $(s)echo " INITRD $(HW_CONFIG)" 1059 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1060 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1061 endef 1062 endif 1063endif #(NEED_FDT) 1064 1065# Add Secure Partition packages 1066ifeq (${NEED_SP_PKG},yes) 1067$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1068 $(if $(host-poetry),$(q)poetry -q install --no-root) 1069 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1070sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1071 $(s)echo 1072 $(s)echo "Built SP Images successfully" 1073 $(s)echo 1074endif #(NEED_SP_PKG) 1075 1076locate-checkpatch: 1077ifndef CHECKPATCH 1078 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1079else 1080ifeq (,$(wildcard ${CHECKPATCH})) 1081 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1082endif 1083endif #(CHECKPATCH) 1084 1085clean: 1086 $(s)echo " CLEAN" 1087 $(q)rm -rf $(BUILD_PLAT) 1088 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1089 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1090 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1091 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1092 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1093 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1094 1095realclean distclean: 1096 $(s)echo " REALCLEAN" 1097 $(q)rm -rf $(BUILD_BASE) 1098 $(q)rm -rf $(CURDIR)/cscope.* 1099 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1100 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1101 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1102 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1103 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1104 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1105 1106checkcodebase: locate-checkpatch 1107 $(s)echo " CHECKING STYLE" 1108 $(q)if test -d .git ; then \ 1109 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1110 while read GIT_FILE ; \ 1111 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1112 done ; \ 1113 else \ 1114 find . -type f -not -iwholename "*.git*" \ 1115 -not -iwholename "*build*" \ 1116 -not -iwholename "*libfdt*" \ 1117 -not -iwholename "*libc*" \ 1118 -not -iwholename "*docs*" \ 1119 -not -iwholename "*.rst" \ 1120 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1121 fi 1122 1123checkpatch: locate-checkpatch 1124 $(s)echo " CHECKING STYLE" 1125 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1126 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1127 fi 1128 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1129 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1130 do \ 1131 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1132 ( git log --format=email "$$commit~..$$commit" \ 1133 -- ${CHECK_PATHS} ; \ 1134 git diff --format=email "$$commit~..$$commit" \ 1135 -- ${CHECK_PATHS}; ) | \ 1136 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1137 done 1138 1139certtool: ${CRTTOOL} 1140 1141${CRTTOOL}: FORCE | $$(@D)/ 1142 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1143 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1144 $(s)echo 1145 $(s)echo "Built $@ successfully" 1146 $(s)echo 1147 1148ifneq (${GENERATE_COT},0) 1149certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1150 $(q)${CRTTOOL} ${CRT_ARGS} 1151 $(s)echo 1152 $(s)echo "Built $@ successfully" 1153 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1154 $(s)echo 1155endif #(GENERATE_COT) 1156 1157ifeq (${SEPARATE_BL2_FIP},1) 1158${BUILD_PLAT}/${BL2_FIP_NAME}: ${BL2_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1159 $(eval ${CHECK_BL2_FIP_CMD}) 1160 $(q)${FIPTOOL} create ${BL2_FIP_ARGS} $@ 1161 $(q)${FIPTOOL} info $@ 1162 $(s)echo 1163 $(s)echo "Built $@ successfully" 1164 $(s)echo 1165endif #(SEPARATE_BL2_FIP) 1166 1167${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1168 $(eval ${CHECK_FIP_CMD}) 1169 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1170 $(q)${FIPTOOL} info $@ 1171 $(s)echo 1172 $(s)echo "Built $@ successfully" 1173 $(s)echo 1174 1175ifneq (${GENERATE_COT},0) 1176fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1177 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1178 $(s)echo 1179 $(s)echo "Built $@ successfully" 1180 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1181 $(s)echo 1182endif #(GENERATE_COT) 1183 1184ifneq (${GENERATE_COT},0) 1185bl2_certificates: ${BUILD_PLAT}/${FIP_NAME} ${BL2_CRT_DEPS} ${CRTTOOL} | ${BUILD_PLAT}/ 1186 $(q)${CRTTOOL} ${BL2_CRT_ARGS} 1187 $(s)echo 1188 $(s)echo "Built $@ successfully" 1189 $(s)echo "BL2 certificates can be found in ${BUILD_PLAT}" 1190 $(s)echo 1191endif #(GENERATE_COT) 1192 1193${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} | $$(@D)/ 1194 $(eval ${CHECK_FWU_FIP_CMD}) 1195 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1196 $(q)${FIPTOOL} info $@ 1197 $(s)echo 1198 $(s)echo "Built $@ successfully" 1199 $(s)echo 1200 1201fiptool: ${FIPTOOL} 1202ifeq (${SEPARATE_BL2_FIP},1) 1203bl2_fip: ${BUILD_PLAT}/${BL2_FIP_NAME} 1204fip: bl2_fip 1205else 1206fip: ${BUILD_PLAT}/${FIP_NAME} 1207endif #(SEPARATE_BL2_FIP) 1208fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1209 1210# symlink for compatibility before tools were in the build directory 1211${FIPTOOL}: FORCE | $$(@D)/ 1212 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1213 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1214 1215$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) | $$(@D)/ 1216 $(q)${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 1217 1218memmap: all 1219 $(if $(host-poetry),$(q)poetry -q install --no-root) 1220 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1221 1222tl: ${BUILD_PLAT}/tl.bin 1223${BUILD_PLAT}/tl.bin: ${HW_CONFIG} | $$(@D)/ 1224 $(if $(host-poetry),$(q)poetry -q install --no-root) 1225 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1226 1227doc: 1228 $(s)echo " BUILD DOCUMENTATION" 1229 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1230 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} BUILDDIR=$(abspath ${BUILD_BASE}/docs) html 1231 1232enctool: ${ENCTOOL} 1233 1234${ENCTOOL}: FORCE | $$(@D)/ 1235 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1236 $(s)echo 1237 $(s)echo "Built $@ successfully" 1238 $(s)echo 1239 1240cscope: 1241 $(s)echo " CSCOPE" 1242 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1243 $(q)cscope -b -q -k 1244 1245help: 1246 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1247 $(s)echo "" 1248 $(s)echo "PLAT is used to specify which platform you wish to build." 1249 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1250 $(s)echo "" 1251 $(s)echo "platform = ${PLATFORM_LIST}" 1252 $(s)echo "" 1253 $(s)echo "Please refer to the User Guide for a list of all supported options." 1254 $(s)echo "Note that the build system doesn't track dependencies for build " 1255 $(s)echo "options. Therefore, if any of the build options are changed " 1256 $(s)echo "from a previous build, a clean build must be performed." 1257 $(s)echo "" 1258 $(s)echo "Supported Targets:" 1259 $(s)echo " all Build all individual bootloader binaries" 1260 $(s)echo " bl1 Build the BL1 binary" 1261 $(s)echo " bl2 Build the BL2 binary" 1262 $(s)echo " bl2u Build the BL2U binary" 1263 $(s)echo " bl31 Build the BL31 binary" 1264 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1265 $(s)echo " this builds secure payload specified by AARCH32_SP" 1266 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1267 $(s)echo " fip Build the Firmware Image Package (FIP)" 1268 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1269 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1270 $(s)echo " checkpatch Check the coding style on changes in the current" 1271 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1272 $(s)echo " clean Clean the build for the selected platform" 1273 $(s)echo " cscope Generate cscope index" 1274 $(s)echo " distclean Remove all build artifacts for all platforms" 1275 $(s)echo " certtool Build the Certificate generation tool" 1276 $(s)echo " enctool Build the Firmware encryption tool" 1277 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1278 $(s)echo " sp Build the Secure Partition Packages" 1279 $(s)echo " sptool Build the Secure Partition Package creation tool" 1280 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1281 $(s)echo " memmap Print the memory map of the built binaries" 1282 $(s)echo " doc Build html based documentation using Sphinx tool" 1283 $(s)echo "" 1284 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1285 $(s)echo "" 1286 $(s)echo "example: build all targets for the FVP platform:" 1287 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1288 1289.PHONY: FORCE 1290FORCE:; 1291