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