1a430382fSYann Gautier# 2a430382fSYann Gautier# Copyright (c) 2023, STMicroelectronics - All Rights Reserved 3a430382fSYann Gautier# 4a430382fSYann Gautier# SPDX-License-Identifier: BSD-3-Clause 5a430382fSYann Gautier# 6a430382fSYann Gautier 7a430382fSYann Gautier# Compilation rules 8a430382fSYann Gautier.PHONY: check_dtc_version stm32image clean_stm32image check_boot_device 9a430382fSYann Gautier.SUFFIXES: 10a430382fSYann Gautier 11a430382fSYann Gautierall: check_dtc_version stm32image ${STM32_TF_STM32} 12a430382fSYann Gautier 13a430382fSYann Gautierdistclean realclean clean: clean_stm32image 14a430382fSYann Gautier 15a430382fSYann Gautierbl2: check_boot_device 16a430382fSYann Gautier 17a430382fSYann Gautiercheck_boot_device: 18a430382fSYann Gautier @if [ ${STM32MP_EMMC} != 1 ] && \ 19a430382fSYann Gautier [ ${STM32MP_SDMMC} != 1 ] && \ 20a430382fSYann Gautier [ ${STM32MP_RAW_NAND} != 1 ] && \ 21a430382fSYann Gautier [ ${STM32MP_SPI_NAND} != 1 ] && \ 22a430382fSYann Gautier [ ${STM32MP_SPI_NOR} != 1 ] && \ 23a430382fSYann Gautier [ ${STM32MP_UART_PROGRAMMER} != 1 ] && \ 24a430382fSYann Gautier [ ${STM32MP_USB_PROGRAMMER} != 1 ]; then \ 25a430382fSYann Gautier echo "No boot device driver is enabled"; \ 26a430382fSYann Gautier false; \ 27a430382fSYann Gautier fi 28a430382fSYann Gautier 29a430382fSYann Gautierstm32image: ${STM32IMAGE} 30a430382fSYann Gautier 31a430382fSYann Gautier${STM32IMAGE}: ${STM32IMAGE_SRC} 32a430382fSYann Gautier ${Q}${MAKE} CPPFLAGS="" --no-print-directory -C ${STM32IMAGEPATH} 33a430382fSYann Gautier 34a430382fSYann Gautierclean_stm32image: 35a430382fSYann Gautier ${Q}${MAKE} --no-print-directory -C ${STM32IMAGEPATH} clean 36a430382fSYann Gautier 37a430382fSYann Gautiercheck_dtc_version: 38*38ac8bbbSYann Gautier @if [ ${DTC_VERSION} -lt 10407 ]; then \ 39*38ac8bbbSYann Gautier echo "dtc version too old (${DTC_V}), you need at least version 1.4.7"; \ 40a430382fSYann Gautier false; \ 41a430382fSYann Gautier fi 42a430382fSYann Gautier 43a430382fSYann Gautier# Create DTB file for BL2 44a430382fSYann Gautier${BUILD_PLAT}/fdts/%-bl2.dts: fdts/%.dts fdts/${BL2_DTSI} | ${BUILD_PLAT} fdt_dirs 45a430382fSYann Gautier @echo '#include "$(patsubst fdts/%,%,$<)"' > $@ 46a430382fSYann Gautier @echo '#include "${BL2_DTSI}"' >> $@ 47a430382fSYann Gautier 48a430382fSYann Gautier${BUILD_PLAT}/fdts/%-bl2.dtb: ${BUILD_PLAT}/fdts/%-bl2.dts 49a430382fSYann Gautier 50a430382fSYann Gautier${BUILD_PLAT}/$(PLAT)-%.o: ${BUILD_PLAT}/fdts/%-bl2.dtb $(STM32_BINARY_MAPPING) bl2 51a430382fSYann Gautier @echo " AS $${PLAT}.S" 52a430382fSYann Gautier ${Q}${AS} ${ASFLAGS} ${TF_CFLAGS} \ 53a430382fSYann Gautier -DDTB_BIN_PATH=\"$<\" \ 54a430382fSYann Gautier -c $(word 2,$^) -o $@ 55a430382fSYann Gautier 56a430382fSYann Gautier$(eval $(call MAKE_LD,${STM32_TF_LINKERFILE},$(STM32_LD_FILE),bl2)) 57a430382fSYann Gautier 58a430382fSYann Gautiertf-a-%.elf: $(PLAT)-%.o ${STM32_TF_LINKERFILE} 59a430382fSYann Gautier @echo " LDS $<" 60a430382fSYann Gautier ${Q}${LD} -o $@ ${STM32_TF_ELF_LDFLAGS} -Map=$(@:.elf=.map) --script ${STM32_TF_LINKERFILE} $< 61a430382fSYann Gautier 62a430382fSYann Gautiertf-a-%.bin: tf-a-%.elf 63a430382fSYann Gautier ${Q}${OC} -O binary $< $@ 64a430382fSYann Gautier @echo 65a430382fSYann Gautier @echo "Built $@ successfully" 66a430382fSYann Gautier @echo 67a430382fSYann Gautier 68a430382fSYann Gautiertf-a-%.stm32: tf-a-%.bin ${STM32_DEPS} 69a430382fSYann Gautier @echo 70a430382fSYann Gautier @echo "Generate $@" 71a430382fSYann Gautier $(eval LOADADDR = $(shell cat $(@:.stm32=.map) | grep RAM | awk '{print $$2}')) 72a430382fSYann Gautier $(eval ENTRY = $(shell cat $(@:.stm32=.map) | grep "__BL2_IMAGE_START" | awk '{print $$1}')) 73a430382fSYann Gautier ${Q}${STM32IMAGE} -s $< -d $@ \ 74a430382fSYann Gautier -l $(LOADADDR) -e ${ENTRY} \ 75a430382fSYann Gautier -v ${STM32_TF_VERSION} \ 76a430382fSYann Gautier -m ${STM32_HEADER_VERSION_MAJOR} \ 77a430382fSYann Gautier -n ${STM32_HEADER_VERSION_MINOR} \ 78a430382fSYann Gautier -b ${STM32_HEADER_BL2_BINARY_TYPE} 79a430382fSYann Gautier @echo 80