1# 2# Copyright (c) 2015-2022, ARM Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7ARM_CORTEX_A7 := yes 8ARM_WITH_NEON := yes 9BL2_AT_EL3 := 1 10USE_COHERENT_MEM := 0 11 12STM32MP_EARLY_CONSOLE ?= 0 13STM32MP_RECONFIGURE_CONSOLE ?= 0 14STM32MP_UART_BAUDRATE ?= 115200 15 16# Allow TF-A to concatenate BL2 & BL32 binaries in a single file, 17# share DTB file between BL2 and BL32 18# If it is set to 0, then FIP is used 19STM32MP_USE_STM32IMAGE ?= 0 20 21TRUSTED_BOARD_BOOT ?= 0 22STM32MP_USE_EXTERNAL_HEAP ?= 0 23 24# Use secure library from the ROM code for authentication 25STM32MP_CRYPTO_ROM_LIB ?= 0 26 27# Please don't increment this value without good understanding of 28# the monotonic counter 29STM32_TF_VERSION ?= 0 30 31# Enable dynamic memory mapping 32PLAT_XLAT_TABLES_DYNAMIC := 1 33 34# Default Device tree 35DTB_FILE_NAME ?= stm32mp157c-ev1.dtb 36 37STM32MP13 ?= 0 38STM32MP15 ?= 0 39 40ifeq ($(STM32MP13),1) 41ifeq ($(STM32MP15),1) 42$(error Cannot enable both flags STM32MP13 and STM32MP15) 43endif 44STM32MP13 := 1 45STM32MP15 := 0 46else ifeq ($(STM32MP15),1) 47STM32MP13 := 0 48STM32MP15 := 1 49else ifneq ($(findstring stm32mp13,$(DTB_FILE_NAME)),) 50STM32MP13 := 1 51STM32MP15 := 0 52else ifneq ($(findstring stm32mp15,$(DTB_FILE_NAME)),) 53STM32MP13 := 0 54STM32MP15 := 1 55endif 56 57ifeq ($(STM32MP13),1) 58# Will use SRAM2 as mbedtls heap 59STM32MP_USE_EXTERNAL_HEAP := 1 60 61# DDR controller with single AXI port and 16-bit interface 62STM32MP_DDR_DUAL_AXI_PORT:= 0 63STM32MP_DDR_32BIT_INTERFACE:= 0 64 65ifeq (${TRUSTED_BOARD_BOOT},1) 66# PKA algo to include 67PKA_USE_NIST_P256 := 1 68PKA_USE_BRAINPOOL_P256T1:= 1 69endif 70 71# STM32 image header version v2.0 72STM32_HEADER_VERSION_MAJOR:= 2 73STM32_HEADER_VERSION_MINOR:= 0 74endif 75 76ifeq ($(STM32MP15),1) 77# DDR controller with dual AXI port and 32-bit interface 78STM32MP_DDR_DUAL_AXI_PORT:= 1 79STM32MP_DDR_32BIT_INTERFACE:= 1 80 81# STM32 image header version v1.0 82STM32_HEADER_VERSION_MAJOR:= 1 83STM32_HEADER_VERSION_MINOR:= 0 84 85# Add OP-TEE reserved shared memory area in mapping 86STM32MP15_OPTEE_RSV_SHM := 1 87$(eval $(call add_defines,STM32MP15_OPTEE_RSV_SHM)) 88 89STM32MP_CRYPTO_ROM_LIB := 1 90 91# Decryption support 92ifneq ($(DECRYPTION_SUPPORT),none) 93$(error "DECRYPTION_SUPPORT not supported on STM32MP15") 94endif 95endif 96 97# STM32 image header binary type for BL2 98STM32_HEADER_BL2_BINARY_TYPE:= 0x10 99 100ifeq ($(AARCH32_SP),sp_min) 101# Disable Neon support: sp_min runtime may conflict with non-secure world 102TF_CFLAGS += -mfloat-abi=soft 103endif 104 105TF_CFLAGS += -Wsign-compare 106TF_CFLAGS += -Wformat-signedness 107 108# Not needed for Cortex-A7 109WORKAROUND_CVE_2017_5715:= 0 110WORKAROUND_CVE_2022_23960:= 0 111 112# Number of TF-A copies in the device 113STM32_TF_A_COPIES := 2 114 115# PLAT_PARTITION_MAX_ENTRIES must take care of STM32_TF-A_COPIES and other partitions 116# such as metadata (2) to find all the FIP partitions (default is 2). 117PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 4))) 118 119ifeq (${PSA_FWU_SUPPORT},1) 120ifneq (${STM32MP_USE_STM32IMAGE},1) 121# Number of banks of updatable firmware 122NR_OF_FW_BANKS := 2 123NR_OF_IMAGES_IN_FW_BANK := 1 124 125FWU_MAX_PART = $(shell echo $$(($(STM32_TF_A_COPIES) + 2 + $(NR_OF_FW_BANKS)))) 126ifeq ($(shell test $(FWU_MAX_PART) -gt $(PLAT_PARTITION_MAX_ENTRIES); echo $$?),0) 127$(error "Required partition number is $(FWU_MAX_PART) where PLAT_PARTITION_MAX_ENTRIES is only \ 128$(PLAT_PARTITION_MAX_ENTRIES)") 129endif 130else 131$(error FWU Feature enabled only with FIP images) 132endif 133endif 134 135ifeq ($(STM32MP13),1) 136STM32_HASH_VER := 4 137STM32_RNG_VER := 4 138else # Assuming STM32MP15 139STM32_HASH_VER := 2 140STM32_RNG_VER := 2 141endif 142 143# Boot devices 144STM32MP_EMMC ?= 0 145STM32MP_SDMMC ?= 0 146STM32MP_RAW_NAND ?= 0 147STM32MP_SPI_NAND ?= 0 148STM32MP_SPI_NOR ?= 0 149STM32MP_EMMC_BOOT ?= 0 150 151# Serial boot devices 152STM32MP_USB_PROGRAMMER ?= 0 153STM32MP_UART_PROGRAMMER ?= 0 154 155# Download load address for serial boot devices 156DWL_BUFFER_BASE ?= 0xC7000000 157 158# Device tree 159ifeq ($(STM32MP13),1) 160BL2_DTSI := stm32mp13-bl2.dtsi 161FDT_SOURCES := $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME))) 162else 163ifeq ($(STM32MP_USE_STM32IMAGE),1) 164ifeq ($(AARCH32_SP),optee) 165BL2_DTSI := stm32mp15-bl2.dtsi 166FDT_SOURCES := $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME))) 167else 168FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME))) 169endif 170else 171BL2_DTSI := stm32mp15-bl2.dtsi 172FDT_SOURCES := $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl2.dts,$(DTB_FILE_NAME))) 173ifeq ($(AARCH32_SP),sp_min) 174BL32_DTSI := stm32mp15-bl32.dtsi 175FDT_SOURCES += $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl32.dts,$(DTB_FILE_NAME))) 176endif 177endif 178endif 179 180$(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}')) 181$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g" | grep -o "[0-9]*"))) 182DTC_CPPFLAGS += ${INCLUDES} 183DTC_FLAGS += -Wno-unit_address_vs_reg 184ifeq ($(shell test $(DTC_VERSION) -ge 10601; echo $$?),0) 185DTC_FLAGS += -Wno-interrupt_provider 186endif 187 188# Macros and rules to build TF binary 189STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed 190STM32_TF_STM32 := $(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME))) 191STM32_TF_LINKERFILE := ${BUILD_PLAT}/stm32mp1.ld 192 193ASFLAGS += -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" 194ifeq ($(AARCH32_SP),sp_min) 195# BL32 is built only if using SP_MIN 196BL32_DEP := bl32 197ASFLAGS += -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\" 198endif 199 200# Variables for use with stm32image 201STM32IMAGEPATH ?= tools/stm32image 202STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT} 203STM32IMAGE_SRC := ${STM32IMAGEPATH}/stm32image.c 204 205ifneq (${STM32MP_USE_STM32IMAGE},1) 206FIP_DEPS += dtbs 207STM32MP_HW_CONFIG := ${BL33_CFG} 208STM32MP_FW_CONFIG_NAME := $(patsubst %.dtb,%-fw-config.dtb,$(DTB_FILE_NAME)) 209STM32MP_FW_CONFIG := ${BUILD_PLAT}/fdts/$(STM32MP_FW_CONFIG_NAME) 210ifneq (${AARCH32_SP},none) 211FDT_SOURCES += $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32MP_FW_CONFIG_NAME))) 212endif 213# Add the FW_CONFIG to FIP and specify the same to certtool 214$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_FW_CONFIG},--fw-config)) 215# Add the HW_CONFIG to FIP and specify the same to certtool 216$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_HW_CONFIG},--hw-config)) 217ifeq ($(GENERATE_COT),1) 218STM32MP_CFG_CERT := $(BUILD_PLAT)/stm32mp_cfg_cert.crt 219# Add the STM32MP_CFG_CERT to FIP and specify the same to certtool 220$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_CFG_CERT},--stm32mp-cfg-cert)) 221endif 222ifeq ($(AARCH32_SP),sp_min) 223STM32MP_TOS_FW_CONFIG := $(addprefix ${BUILD_PLAT}/fdts/, $(patsubst %.dtb,%-bl32.dtb,$(DTB_FILE_NAME))) 224$(eval $(call TOOL_ADD_PAYLOAD,${STM32MP_TOS_FW_CONFIG},--tos-fw-config)) 225else 226# Add the build options to pack Trusted OS Extra1 and Trusted OS Extra2 images 227# in the FIP if the platform requires. 228ifneq ($(BL32_EXTRA1),) 229$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1,,$(ENCRYPT_BL32))) 230endif 231ifneq ($(BL32_EXTRA2),) 232$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2,,$(ENCRYPT_BL32))) 233endif 234endif 235endif 236 237# Enable flags for C files 238$(eval $(call assert_booleans,\ 239 $(sort \ 240 PKA_USE_BRAINPOOL_P256T1 \ 241 PKA_USE_NIST_P256 \ 242 PLAT_TBBR_IMG_DEF \ 243 PLAT_XLAT_TABLES_DYNAMIC \ 244 STM32MP_CRYPTO_ROM_LIB \ 245 STM32MP_DDR_32BIT_INTERFACE \ 246 STM32MP_DDR_DUAL_AXI_PORT \ 247 STM32MP_EARLY_CONSOLE \ 248 STM32MP_EMMC \ 249 STM32MP_EMMC_BOOT \ 250 STM32MP_RAW_NAND \ 251 STM32MP_RECONFIGURE_CONSOLE \ 252 STM32MP_SDMMC \ 253 STM32MP_SPI_NAND \ 254 STM32MP_SPI_NOR \ 255 STM32MP_UART_PROGRAMMER \ 256 STM32MP_USB_PROGRAMMER \ 257 STM32MP_USE_EXTERNAL_HEAP \ 258 STM32MP_USE_STM32IMAGE \ 259 STM32MP13 \ 260 STM32MP15 \ 261))) 262 263$(eval $(call assert_numerics,\ 264 $(sort \ 265 PLAT_PARTITION_MAX_ENTRIES \ 266 STM32_HASH_VER \ 267 STM32_HEADER_VERSION_MAJOR \ 268 STM32_RNG_VER \ 269 STM32_TF_A_COPIES \ 270 STM32_TF_VERSION \ 271 STM32MP_UART_BAUDRATE \ 272))) 273 274$(eval $(call add_defines,\ 275 $(sort \ 276 DWL_BUFFER_BASE \ 277 PKA_USE_BRAINPOOL_P256T1 \ 278 PKA_USE_NIST_P256 \ 279 PLAT_PARTITION_MAX_ENTRIES \ 280 PLAT_TBBR_IMG_DEF \ 281 PLAT_XLAT_TABLES_DYNAMIC \ 282 STM32_HASH_VER \ 283 STM32_HEADER_VERSION_MAJOR \ 284 STM32_RNG_VER \ 285 STM32_TF_A_COPIES \ 286 STM32_TF_VERSION \ 287 STM32MP_CRYPTO_ROM_LIB \ 288 STM32MP_DDR_32BIT_INTERFACE \ 289 STM32MP_DDR_DUAL_AXI_PORT \ 290 STM32MP_EARLY_CONSOLE \ 291 STM32MP_EMMC \ 292 STM32MP_EMMC_BOOT \ 293 STM32MP_RAW_NAND \ 294 STM32MP_RECONFIGURE_CONSOLE \ 295 STM32MP_SDMMC \ 296 STM32MP_SPI_NAND \ 297 STM32MP_SPI_NOR \ 298 STM32MP_UART_BAUDRATE \ 299 STM32MP_UART_PROGRAMMER \ 300 STM32MP_USB_PROGRAMMER \ 301 STM32MP_USE_EXTERNAL_HEAP \ 302 STM32MP_USE_STM32IMAGE \ 303 STM32MP13 \ 304 STM32MP15 \ 305))) 306 307# Include paths and source files 308PLAT_INCLUDES := -Iplat/st/common/include/ 309PLAT_INCLUDES += -Iplat/st/stm32mp1/include/ 310 311ifeq (${STM32MP_USE_STM32IMAGE},1) 312include common/fdt_wrappers.mk 313else 314include lib/fconf/fconf.mk 315endif 316include lib/libfdt/libfdt.mk 317 318PLAT_BL_COMMON_SOURCES := common/uuid.c \ 319 plat/st/common/stm32mp_common.c \ 320 plat/st/stm32mp1/stm32mp1_private.c 321 322PLAT_BL_COMMON_SOURCES += drivers/st/uart/aarch32/stm32_console.S 323 324ifneq (${ENABLE_STACK_PROTECTOR},0) 325PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c 326endif 327 328include lib/xlat_tables_v2/xlat_tables.mk 329PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS} 330 331PLAT_BL_COMMON_SOURCES += lib/cpus/aarch32/cortex_a7.S 332 333PLAT_BL_COMMON_SOURCES += drivers/arm/tzc/tzc400.c \ 334 drivers/clk/clk.c \ 335 drivers/delay_timer/delay_timer.c \ 336 drivers/delay_timer/generic_delay_timer.c \ 337 drivers/st/bsec/bsec2.c \ 338 drivers/st/clk/stm32mp_clkfunc.c \ 339 drivers/st/ddr/stm32mp_ddr.c \ 340 drivers/st/ddr/stm32mp1_ddr_helpers.c \ 341 drivers/st/gpio/stm32_gpio.c \ 342 drivers/st/i2c/stm32_i2c.c \ 343 drivers/st/iwdg/stm32_iwdg.c \ 344 drivers/st/pmic/stm32mp_pmic.c \ 345 drivers/st/pmic/stpmic1.c \ 346 drivers/st/regulator/regulator_core.c \ 347 drivers/st/regulator/regulator_fixed.c \ 348 drivers/st/reset/stm32mp1_reset.c \ 349 plat/st/common/stm32mp_dt.c \ 350 plat/st/stm32mp1/stm32mp1_dbgmcu.c \ 351 plat/st/stm32mp1/stm32mp1_helper.S \ 352 plat/st/stm32mp1/stm32mp1_syscfg.c 353 354ifeq ($(STM32MP13),1) 355PLAT_BL_COMMON_SOURCES += drivers/st/clk/clk-stm32-core.c \ 356 drivers/st/clk/clk-stm32mp13.c \ 357 drivers/st/crypto/stm32_rng.c 358else 359PLAT_BL_COMMON_SOURCES += drivers/st/clk/stm32mp1_clk.c 360endif 361 362ifneq (${STM32MP_USE_STM32IMAGE},1) 363BL2_SOURCES += ${FCONF_SOURCES} ${FCONF_DYN_SOURCES} 364 365BL2_SOURCES += drivers/io/io_fip.c \ 366 plat/st/common/bl2_io_storage.c \ 367 plat/st/common/stm32mp_fconf_io.c \ 368 plat/st/stm32mp1/plat_bl2_mem_params_desc.c \ 369 plat/st/stm32mp1/stm32mp1_fconf_firewall.c 370else 371BL2_SOURCES += ${FDT_WRAPPERS_SOURCES} 372 373BL2_SOURCES += drivers/io/io_dummy.c \ 374 drivers/st/io/io_stm32image.c \ 375 plat/st/common/bl2_stm32_io_storage.c \ 376 plat/st/stm32mp1/plat_bl2_stm32_mem_params_desc.c \ 377 plat/st/stm32mp1/stm32mp1_security.c 378endif 379 380include lib/zlib/zlib.mk 381 382ifeq (${PSA_FWU_SUPPORT},1) 383include drivers/fwu/fwu.mk 384endif 385 386 387BL2_SOURCES += $(ZLIB_SOURCES) 388 389BL2_SOURCES += drivers/io/io_block.c \ 390 drivers/io/io_mtd.c \ 391 drivers/io/io_storage.c \ 392 drivers/st/crypto/stm32_hash.c \ 393 plat/st/stm32mp1/bl2_plat_setup.c 394 395ifneq (${DECRYPTION_SUPPORT},none) 396BL2_SOURCES += drivers/io/io_encrypted.c 397endif 398 399ifeq (${TRUSTED_BOARD_BOOT},1) 400AUTH_SOURCES := drivers/auth/auth_mod.c \ 401 drivers/auth/crypto_mod.c \ 402 drivers/auth/img_parser_mod.c 403 404ifeq (${GENERATE_COT},1) 405TFW_NVCTR_VAL := 0 406NTFW_NVCTR_VAL := 0 407KEY_SIZE := 408KEY_ALG := ecdsa 409HASH_ALG := sha256 410 411ifeq (${SAVE_KEYS},1) 412TRUSTED_WORLD_KEY ?= ${BUILD_PLAT}/trusted.pem 413NON_TRUSTED_WORLD_KEY ?= ${BUILD_PLAT}/non-trusted.pem 414BL32_KEY ?= ${BUILD_PLAT}/trusted_os.pem 415BL33_KEY ?= ${BUILD_PLAT}/non-trusted_os.pem 416endif 417 418endif 419TF_MBEDTLS_KEY_ALG := ecdsa 420MBEDTLS_CONFIG_FILE ?= "<stm32mp1_mbedtls_config.h>" 421 422include drivers/auth/mbedtls/mbedtls_x509.mk 423 424COT_DESC_IN_DTB := 1 425AUTH_SOURCES += lib/fconf/fconf_cot_getter.c \ 426 lib/fconf/fconf_tbbr_getter.c \ 427 plat/st/common/stm32mp_crypto_lib.c 428 429ifeq ($(STM32MP13),1) 430AUTH_SOURCES += drivers/st/crypto/stm32_pka.c 431AUTH_SOURCES += drivers/st/crypto/stm32_saes.c 432endif 433 434BL2_SOURCES += $(AUTH_SOURCES) \ 435 plat/st/common/stm32mp_trusted_boot.c 436endif 437 438ifneq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC}),) 439BL2_SOURCES += drivers/mmc/mmc.c \ 440 drivers/partition/gpt.c \ 441 drivers/partition/partition.c \ 442 drivers/st/io/io_mmc.c \ 443 drivers/st/mmc/stm32_sdmmc2.c 444endif 445 446ifeq (${STM32MP_RAW_NAND},1) 447$(eval $(call add_define_val,NAND_ONFI_DETECT,1)) 448BL2_SOURCES += drivers/mtd/nand/raw_nand.c \ 449 drivers/st/fmc/stm32_fmc2_nand.c 450endif 451 452ifeq (${STM32MP_SPI_NAND},1) 453BL2_SOURCES += drivers/mtd/nand/spi_nand.c 454endif 455 456ifeq (${STM32MP_SPI_NOR},1) 457ifneq (${STM32MP_FORCE_MTD_START_OFFSET},) 458$(eval $(call add_define_val,STM32MP_NOR_FIP_OFFSET,${STM32MP_FORCE_MTD_START_OFFSET})) 459endif 460BL2_SOURCES += drivers/mtd/nor/spi_nor.c 461endif 462 463ifneq ($(filter 1,${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),) 464BL2_SOURCES += drivers/mtd/spi-mem/spi_mem.c \ 465 drivers/st/spi/stm32_qspi.c 466endif 467 468ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND}),) 469ifneq (${STM32MP_FORCE_MTD_START_OFFSET},) 470$(eval $(call add_define_val,STM32MP_NAND_FIP_OFFSET,${STM32MP_FORCE_MTD_START_OFFSET})) 471endif 472BL2_SOURCES += drivers/mtd/nand/core.c 473endif 474 475ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),) 476BL2_SOURCES += plat/st/stm32mp1/stm32mp1_boot_device.c 477endif 478 479ifneq ($(filter 1,${STM32MP_UART_PROGRAMMER} ${STM32MP_USB_PROGRAMMER}),) 480BL2_SOURCES += drivers/io/io_memmap.c 481endif 482 483ifeq (${STM32MP_UART_PROGRAMMER},1) 484BL2_SOURCES += drivers/st/uart/stm32_uart.c \ 485 plat/st/common/stm32cubeprogrammer_uart.c 486endif 487 488ifeq (${STM32MP_USB_PROGRAMMER},1) 489#The DFU stack uses only one end point, reduce the USB stack footprint 490$(eval $(call add_define_val,CONFIG_USBD_EP_NB,1U)) 491BL2_SOURCES += drivers/st/usb/stm32mp1_usb.c \ 492 drivers/usb/usb_device.c \ 493 plat/st/common/stm32cubeprogrammer_usb.c \ 494 plat/st/common/usb_dfu.c \ 495 plat/st/stm32mp1/stm32mp1_usb_dfu.c 496endif 497 498BL2_SOURCES += drivers/st/ddr/stm32mp_ddr_test.c \ 499 drivers/st/ddr/stm32mp_ram.c \ 500 drivers/st/ddr/stm32mp1_ddr.c \ 501 drivers/st/ddr/stm32mp1_ram.c 502 503BL2_SOURCES += common/desc_image_load.c \ 504 plat/st/stm32mp1/plat_image_load.c 505 506BL2_SOURCES += lib/optee/optee_utils.c 507 508# Compilation rules 509.PHONY: check_dtc_version stm32image clean_stm32image check_boot_device 510.SUFFIXES: 511 512all: check_dtc_version stm32image ${STM32_TF_STM32} 513 514distclean realclean clean: clean_stm32image 515 516bl2: check_boot_device 517 518check_boot_device: 519 @if [ ${STM32MP_EMMC} != 1 ] && \ 520 [ ${STM32MP_SDMMC} != 1 ] && \ 521 [ ${STM32MP_RAW_NAND} != 1 ] && \ 522 [ ${STM32MP_SPI_NAND} != 1 ] && \ 523 [ ${STM32MP_SPI_NOR} != 1 ] && \ 524 [ ${STM32MP_UART_PROGRAMMER} != 1 ] && \ 525 [ ${STM32MP_USB_PROGRAMMER} != 1 ]; then \ 526 echo "No boot device driver is enabled"; \ 527 false; \ 528 fi 529 530stm32image: ${STM32IMAGE} 531 532${STM32IMAGE}: ${STM32IMAGE_SRC} 533 ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH} 534 535clean_stm32image: 536 ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean 537 538check_dtc_version: 539 @if [ ${DTC_VERSION} -lt 10404 ]; then \ 540 echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \ 541 false; \ 542 fi 543 544ifeq ($(STM32MP_USE_STM32IMAGE)-$(AARCH32_SP),1-sp_min) 545${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} 546 @echo " AS stm32mp1.S" 547 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \ 548 -DDTB_BIN_PATH=\"$<\" \ 549 -c $(word 2,$^) -o $@ 550else 551# Create DTB file for BL2 552${BUILD_PLAT}/fdts/%-bl2.dts: fdts/%.dts fdts/${BL2_DTSI} | ${BUILD_PLAT} fdt_dirs 553 @echo '#include "$(patsubst fdts/%,%,$<)"' > $@ 554 @echo '#include "${BL2_DTSI}"' >> $@ 555 556${BUILD_PLAT}/fdts/%-bl2.dtb: ${BUILD_PLAT}/fdts/%-bl2.dts 557 558ifeq ($(AARCH32_SP),sp_min) 559# Create DTB file for BL32 560${BUILD_PLAT}/fdts/%-bl32.dts: fdts/%.dts fdts/${BL32_DTSI} | ${BUILD_PLAT} fdt_dirs 561 @echo '#include "$(patsubst fdts/%,%,$<)"' > $@ 562 @echo '#include "${BL32_DTSI}"' >> $@ 563 564${BUILD_PLAT}/fdts/%-bl32.dtb: ${BUILD_PLAT}/fdts/%-bl32.dts 565endif 566 567${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%-bl2.dtb plat/st/stm32mp1/stm32mp1.S bl2 568 @echo " AS stm32mp1.S" 569 ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \ 570 -DDTB_BIN_PATH=\"$<\" \ 571 -c plat/st/stm32mp1/stm32mp1.S -o $@ 572endif 573 574$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},plat/st/stm32mp1/stm32mp1.ld.S,bl2)) 575 576tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE} 577 @echo " LDS $<" 578 ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $< 579 580tf-a-%.bin: tf-a-%.elf 581 ${Q}${OC} -O binary $< $@ 582 @echo 583 @echo "Built $@ successfully" 584 @echo 585 586tf-a-%.stm32: ${STM32IMAGE} tf-a-%.bin 587 @echo 588 @echo "Generate $@" 589 $(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}')) 590 $(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}')) 591 ${Q}${STM32IMAGE} -s $(word 2,$^) -d $@ \ 592 -l $(LOADADDR) -e ${ENTRY} \ 593 -v ${STM32_TF_VERSION} \ 594 -m ${STM32_HEADER_VERSION_MAJOR} \ 595 -n ${STM32_HEADER_VERSION_MINOR} \ 596 -b ${STM32_HEADER_BL2_BINARY_TYPE} 597 @echo 598