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arm-trusted-firmware/plat/st/stm32mp1/platform.mk

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Makefile
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#
# 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 := common/fdt_wrappers.c \
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
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