blob: 30b293296ebce21147ba54e5d1bd9a4437140504 [file] [log] [blame]
#
# Copyright (c) 2015-2018, 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
# Not needed for Cortex-A7
WORKAROUND_CVE_2017_5715:= 0
PLAT_INCLUDES := -Iplat/st/stm32mp1/include/
PLAT_INCLUDES += -Iinclude/common/tbbr
PLAT_INCLUDES += -Iinclude/drivers/st
# Device tree
STM32_DTB_FILE_NAME ?= stm32mp157c-ev1.dtb
FDT_SOURCES := $(addprefix fdts/, $(patsubst %.dtb,%.dts,$(STM32_DTB_FILE_NAME)))
DTC_FLAGS += -Wno-unit_address_vs_reg
include lib/libfdt/libfdt.mk
PLAT_BL_COMMON_SOURCES := plat/st/stm32mp1/stm32mp1_common.c
PLAT_BL_COMMON_SOURCES += drivers/console/aarch32/console.S \
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 += ${LIBFDT_SRCS} \
drivers/arm/tzc/tzc400.c \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \
drivers/st/clk/stm32mp1_clk.c \
drivers/st/clk/stm32mp1_clkfunc.c \
drivers/st/ddr/stm32mp1_ddr_helpers.c \
drivers/st/gpio/stm32_gpio.c \
drivers/st/pmic/stm32_i2c.c \
drivers/st/pmic/stm32mp1_pmic.c \
drivers/st/pmic/stpmu1.c \
drivers/st/reset/stm32mp1_reset.c \
plat/st/stm32mp1/stm32mp1_context.c \
plat/st/stm32mp1/stm32mp1_dt.c \
plat/st/stm32mp1/stm32mp1_helper.S \
plat/st/stm32mp1/stm32mp1_security.c
BL2_SOURCES += drivers/io/io_dummy.c \
drivers/io/io_storage.c \
plat/st/stm32mp1/bl2_io_storage.c \
plat/st/stm32mp1/bl2_plat_setup.c
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
# For memory footprint optimization, build with thumb and interwork support
ASFLAGS += -mthumb -mthumb-interwork
TF_CFLAGS += -mthumb -mthumb-interwork
# Macros and rules to build TF binary
STM32_TF_ELF_LDFLAGS := --hash-style=gnu --as-needed
STM32_DT_BASENAME := $(STM32_DTB_FILE_NAME:.dtb=)
STM32_TF_STM32 := ${BUILD_PLAT}/tf-a-${STM32_DT_BASENAME}.stm32
STM32_TF_BINARY := $(STM32_TF_STM32:.stm32=.bin)
STM32_TF_MAPFILE := $(STM32_TF_STM32:.stm32=.map)
STM32_TF_LINKERFILE := $(STM32_TF_STM32:.stm32=.ld)
STM32_TF_ELF := $(STM32_TF_STM32:.stm32=.elf)
STM32_TF_DTBFILE := ${BUILD_PLAT}/fdts/${STM32_DTB_FILE_NAME}
STM32_TF_OBJS := ${BUILD_PLAT}/stm32mp1.o
# Variables for use with stm32image
STM32IMAGEPATH ?= tools/stm32image
STM32IMAGE ?= ${STM32IMAGEPATH}/stm32image${BIN_EXT}
.PHONY: ${STM32_TF_STM32}
.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 $$NF}'))
$(eval DTC_VERSION = $(shell printf "%d" $(shell echo ${DTC_V} | cut -d- -f1 | sed "s/\./0/g")))
@if [ ${DTC_VERSION} -lt 10404 ]; then \
echo "dtc version too old (${DTC_V}), you need at least version 1.4.4"; \
false; \
fi
${STM32_TF_OBJS}: plat/st/stm32mp1/stm32mp1.S bl2 ${BL32_DEP} ${STM32_TF_DTBFILE}
@echo " AS $<"
${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \
${BL32_PATH} \
-DBL2_BIN_PATH=\"${BUILD_PLAT}/bl2.bin\" \
-DDTB_BIN_PATH=\"${STM32_TF_DTBFILE}\" \
-c plat/st/stm32mp1/stm32mp1.S -o $@
${STM32_TF_LINKERFILE}: plat/st/stm32mp1/stm32mp1.ld.S
@echo " LDS $<"
${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} -P -E $< -o $@
${STM32_TF_ELF}: ${STM32_TF_OBJS} ${STM32_TF_LINKERFILE}
@echo " LDS $<"
${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=${STM32_TF_MAPFILE} --script ${STM32_TF_LINKERFILE} ${STM32_TF_OBJS}
${STM32_TF_BINARY}: ${STM32_TF_ELF}
${Q}${OC} -O binary ${STM32_TF_ELF} $@
@echo
@echo "Built $@ successfully"
@echo
${STM32_TF_STM32}: stm32image ${STM32_TF_BINARY}
@echo
@echo "Generated $@"
$(eval LOADADDR = $(shell cat ${STM32_TF_MAPFILE} | grep RAM | awk '{print $$2}'))
$(eval ENTRY = $(shell cat ${STM32_TF_MAPFILE} | grep "__BL2_IMAGE_START" | awk '{print $$1}'))
${STM32IMAGE} -s ${STM32_TF_BINARY} -d $@ -l $(LOADADDR) -e ${ENTRY} -v ${STM32_TF_VERSION}
@echo