| # |
| # Copyright (c) 2015-2019, ARM Limited and Contributors. All rights reserved. |
| # |
| # SPDX-License-Identifier: BSD-3-Clause |
| # |
| |
| ARM_CORTEX_A7 := yes |
| ARM_WITH_NEON := yes |
| BL2_AT_EL3 := 1 |
| USE_COHERENT_MEM := 0 |
| |
| STM32_TF_VERSION ?= 0 |
| |
| # Enable dynamic memory mapping |
| PLAT_XLAT_TABLES_DYNAMIC := 1 |
| $(eval $(call assert_boolean,PLAT_XLAT_TABLES_DYNAMIC)) |
| $(eval $(call add_define,PLAT_XLAT_TABLES_DYNAMIC)) |
| |
| # Not needed for Cortex-A7 |
| WORKAROUND_CVE_2017_5715:= 0 |
| |
| # Number of TF-A copies in the device |
| STM32_TF_A_COPIES := 2 |
| $(eval $(call add_define,STM32_TF_A_COPIES)) |
| ifeq ($(AARCH32_SP),optee) |
| PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 4))) |
| else |
| PLAT_PARTITION_MAX_ENTRIES := $(shell echo $$(($(STM32_TF_A_COPIES) + 1))) |
| endif |
| $(eval $(call add_define,PLAT_PARTITION_MAX_ENTRIES)) |
| |
| # Boot devices |
| STM32MP_EMMC ?= 0 |
| STM32MP_SDMMC ?= 0 |
| STM32MP_RAW_NAND ?= 0 |
| STM32MP_SPI_NAND ?= 0 |
| STM32MP_SPI_NOR ?= 0 |
| |
| ifeq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC} ${STM32MP_RAW_NAND} \ |
| ${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),) |
| $(error "No boot device driver is enabled") |
| endif |
| |
| $(eval $(call assert_boolean,STM32MP_EMMC)) |
| $(eval $(call assert_boolean,STM32MP_SDMMC)) |
| $(eval $(call assert_boolean,STM32MP_RAW_NAND)) |
| $(eval $(call assert_boolean,STM32MP_SPI_NAND)) |
| $(eval $(call assert_boolean,STM32MP_SPI_NOR)) |
| $(eval $(call add_define,STM32MP_EMMC)) |
| $(eval $(call add_define,STM32MP_SDMMC)) |
| $(eval $(call add_define,STM32MP_RAW_NAND)) |
| $(eval $(call add_define,STM32MP_SPI_NAND)) |
| $(eval $(call add_define,STM32MP_SPI_NOR)) |
| |
| PLAT_INCLUDES := -Iplat/st/common/include/ |
| PLAT_INCLUDES += -Iplat/st/stm32mp1/include/ |
| |
| # Device tree |
| DTB_FILE_NAME ?= stm32mp157c-ev1.dtb |
| FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(DTB_FILE_NAME))) |
| DTC_FLAGS += -Wno-unit_address_vs_reg |
| |
| include lib/libfdt/libfdt.mk |
| |
| PLAT_BL_COMMON_SOURCES := plat/st/common/stm32mp_common.c \ |
| plat/st/stm32mp1/stm32mp1_private.c |
| |
| PLAT_BL_COMMON_SOURCES += drivers/st/uart/aarch32/stm32_console.S |
| |
| ifneq (${ENABLE_STACK_PROTECTOR},0) |
| PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c |
| endif |
| |
| include lib/xlat_tables_v2/xlat_tables.mk |
| PLAT_BL_COMMON_SOURCES += ${XLAT_TABLES_LIB_SRCS} |
| |
| PLAT_BL_COMMON_SOURCES += lib/cpus/aarch32/cortex_a7.S |
| |
| PLAT_BL_COMMON_SOURCES += drivers/arm/tzc/tzc400.c \ |
| drivers/delay_timer/delay_timer.c \ |
| drivers/delay_timer/generic_delay_timer.c \ |
| drivers/st/bsec/bsec.c \ |
| drivers/st/clk/stm32mp_clkfunc.c \ |
| drivers/st/clk/stm32mp1_clk.c \ |
| drivers/st/ddr/stm32mp1_ddr_helpers.c \ |
| drivers/st/gpio/stm32_gpio.c \ |
| drivers/st/i2c/stm32_i2c.c \ |
| drivers/st/iwdg/stm32_iwdg.c \ |
| drivers/st/pmic/stm32mp_pmic.c \ |
| drivers/st/pmic/stpmic1.c \ |
| drivers/st/reset/stm32mp1_reset.c \ |
| plat/st/common/stm32mp_dt.c \ |
| plat/st/stm32mp1/stm32mp1_context.c \ |
| plat/st/stm32mp1/stm32mp1_dbgmcu.c \ |
| plat/st/stm32mp1/stm32mp1_helper.S \ |
| plat/st/stm32mp1/stm32mp1_security.c \ |
| plat/st/stm32mp1/stm32mp1_syscfg.c |
| |
| BL2_SOURCES += drivers/io/io_block.c \ |
| drivers/io/io_dummy.c \ |
| drivers/io/io_mtd.c \ |
| drivers/io/io_storage.c \ |
| drivers/st/crypto/stm32_hash.c \ |
| drivers/st/io/io_stm32image.c \ |
| plat/st/common/stm32mp_auth.c \ |
| plat/st/common/bl2_io_storage.c \ |
| plat/st/stm32mp1/bl2_plat_setup.c |
| |
| ifneq ($(filter 1,${STM32MP_EMMC} ${STM32MP_SDMMC}),) |
| BL2_SOURCES += drivers/mmc/mmc.c \ |
| drivers/partition/gpt.c \ |
| drivers/partition/partition.c \ |
| drivers/st/io/io_mmc.c \ |
| drivers/st/mmc/stm32_sdmmc2.c |
| endif |
| |
| ifeq (${STM32MP_RAW_NAND},1) |
| $(eval $(call add_define_val,NAND_ONFI_DETECT,1)) |
| BL2_SOURCES += drivers/mtd/nand/raw_nand.c \ |
| drivers/st/fmc/stm32_fmc2_nand.c |
| endif |
| |
| ifeq (${STM32MP_SPI_NAND},1) |
| BL2_SOURCES += drivers/mtd/nand/spi_nand.c |
| endif |
| |
| ifeq (${STM32MP_SPI_NOR},1) |
| BL2_SOURCES += drivers/mtd/nor/spi_nor.c |
| endif |
| |
| ifneq ($(filter 1,${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),) |
| BL2_SOURCES += drivers/mtd/spi-mem/spi_mem.c \ |
| drivers/st/spi/stm32_qspi.c |
| endif |
| |
| ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND}),) |
| BL2_SOURCES += drivers/mtd/nand/core.c |
| endif |
| |
| ifneq ($(filter 1,${STM32MP_RAW_NAND} ${STM32MP_SPI_NAND} ${STM32MP_SPI_NOR}),) |
| BL2_SOURCES += plat/st/stm32mp1/stm32mp1_boot_device.c |
| endif |
| |
| BL2_SOURCES += drivers/st/ddr/stm32mp1_ddr.c \ |
| drivers/st/ddr/stm32mp1_ram.c |
| |
| BL2_SOURCES += common/desc_image_load.c \ |
| plat/st/stm32mp1/plat_bl2_mem_params_desc.c \ |
| plat/st/stm32mp1/plat_image_load.c |
| |
| ifeq ($(AARCH32_SP),optee) |
| BL2_SOURCES += lib/optee/optee_utils.c |
| endif |
| |
| # Macros and rules to build TF binary |
| STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed |
| STM32_TF_STM32 := $(addprefix ${BUILD_PLAT}/tf-a-, $(patsubst %.dtb,%.stm32,$(DTB_FILE_NAME))) |
| STM32_TF_LINKERFILE := ${BUILD_PLAT}/stm32mp1.ld |
| |
| # Variables for use with stm32image |
| STM32IMAGEPATH ?= tools/stm32image |
| STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT} |
| |
| .PHONY: check_dtc_version stm32image clean_stm32image |
| .SUFFIXES: |
| |
| all: check_dtc_version ${STM32_TF_STM32} stm32image |
| |
| ifeq ($(AARCH32_SP),sp_min) |
| # BL32 is built only if using SP_MIN |
| BL32_DEP := bl32 |
| BL32_PATH := -DBL32_BIN_PATH=\"${BUILD_PLAT}/bl32.bin\" |
| endif |
| |
| distclean realclean clean: clean_stm32image |
| |
| stm32image: |
| ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH} |
| |
| clean_stm32image: |
| ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean |
| |
| check_dtc_version: |
| $(eval DTC_V = $(shell $(DTC) -v | awk '{print $$NF}')) |
| $(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g"))) |
| @if [ ${DTC_VERSION} -lt 10404 ]; then \ |
| echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \ |
| false; \ |
| fi |
| |
| |
| ${BUILD_PLAT}/stm32mp1-%.o: ${BUILD_PLAT}/fdts/%.dtb plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} |
| @echo " AS stm32mp1.S" |
| ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \ |
| ${BL32_PATH} \ |
| -DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \ |
| -DDTB_BIN_PATH=\"$<\" \ |
| -c plat/st/stm32mp1/stm32mp1.S -o $@ |
| |
| ${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S ${BUILD_PLAT} |
| @echo " LDS $<" |
| ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@ |
| |
| tf-a-%.elf: stm32mp1-%.o ${STM32_TF_LINKERFILE} |
| @echo " LDS $<" |
| ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $< |
| |
| tf-a-%.bin: tf-a-%.elf |
| ${Q}${OC} -O binary $< $@ |
| @echo |
| @echo "Built $@ successfully" |
| @echo |
| |
| tf-a-%.stm32: tf-a-%.bin stm32image |
| @echo |
| @echo "Generated $@" |
| $(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}')) |
| $(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}')) |
| ${STM32IMAGE} -s $< -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION} |
| @echo |