162 lines
6.3 KiB
PHP
162 lines
6.3 KiB
PHP
SUMMARY = "STM32MP1 Firmware examples for CM4"
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LICENSE = " \
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Apache-2.0 \
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& MIT \
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& BSD-3-Clause \
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"
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LIC_FILES_CHKSUM = "file://License.md;md5=6b267c73760fea024ffbc6049db473ba"
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COMPATIBLE_MACHINE = "(stm32mpcommon)"
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PACKAGE_ARCH = "${MACHINE_ARCH}"
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SRC_URI = "git://github.com/STMicroelectronics/STM32CubeMP1;protocol=https;branch=master"
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SRCREV = "66ec26f6422283fe5cd25a32babf925836df9399"
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PV = "1.0.0"
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S = "${WORKDIR}/git"
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B = "${WORKDIR}/build"
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# for external source support with devtools
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EXTERNALSRC_BUILD_pn-${PN} = "${WORKDIR}/build"
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# M4 firwmare build file
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SRC_URI += "file://Makefile.stm32"
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SRC_URI += "file://parse_project_config.py"
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# default service for systemd
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inherit systemd update-rc.d
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SRC_URI += "file://st-m4firmware-load-default.sh"
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SRC_URI += "file://st-m4firmware-load.service"
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DEPENDS += " gcc-arm-none-eabi-native "
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# Define default board reference for M4
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M4_BOARDS ?= "STM32MP157C-EV1 STM32MP157C-DK2"
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# Init default copro example to load/execute
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DEFAULT_COPRO_FIRMWARE ?= ""
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# Use gcc bare toolchain
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export CROSS_COMPILE = "${RECIPE_SYSROOT_NATIVE}/${datadir}/gcc-arm-none-eabi/bin/arm-none-eabi-"
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export CPU_TYPE = "M4"
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export BUILD_CONFIG = "Debug"
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RDEPENDS_${PN}-userfs += "busybox"
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PACKAGES += "${PN}-userfs"
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USERFS_ROOTPATH = "/local/Cube-M4-examples"
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FILES_${PN}-userfs = "${prefix}${USERFS_ROOTPATH}"
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do_compile() {
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# Compile M4 firmwares listed in bb file. They can be for eval or disco board as specified in bb file
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for BIN_MACHINE in ${M4_BOARDS}; do
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bbnote "Compile M4 project for : ${BIN_MACHINE}"
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for project in ${PROJECTS_LIST} ; do
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bbnote "Parsing M4 project : ${project}"
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if [ "$(echo ${project} | cut -d'/' -f1)" = "${BIN_MACHINE}" ]; then
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bbnote "Selected M4 project : ${project}"
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unset LDFLAGS CFLAGS CPPFLAGS CFLAGS_ASM
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# Export variables as used by Makefile
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export BIN_NAME=$(basename ${project})
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export PROJECT_DIR=${B}/${project}
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export PROJECT_APP="${S}/Projects/${project}/SW4STM32/${BIN_NAME}"
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bbnote "BIN_NAME : ${BIN_NAME}"
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bbnote "PROJECT_DIR : ${PROJECT_DIR}"
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bbnote "PROJECT_APP : ${PROJECT_APP}"
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bbnote "BUILD_CONFIG : ${BUILD_CONFIG}"
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bbnote "CPU_TYPE : ${CPU_TYPE}"
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bbnote "SOURCE : ${S}"
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mkdir -p ${PROJECT_DIR}/out/${BUILD_CONFIG}
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# parse project to get file list and build flags
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python ${WORKDIR}/parse_project_config.py ${PROJECT_APP} ${BUILD_CONFIG} ${PROJECT_DIR}
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# make clean
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bbnote "Cleaning M4 project : ${project}"
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oe_runmake -f ${WORKDIR}/Makefile.stm32 clean
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# make build
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bbnote "Building M4 project : ${project}"
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oe_runmake -f ${WORKDIR}/Makefile.stm32 all
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fi
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done
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done
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}
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do_install() {
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# Install M4 firmwares, scripts and README in userfs:
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# <userfs>/local/Cube-M4-examples/${project} (ie STM32MP157C-EV1/Applications/OpenAMP/OpenAMP_TTY_echo)
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# |-- fw_cortex_m4.sh
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# |-- README
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# |--lib
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# |--firmware
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# |-- ELF file for impacted board (ie OpenAMP_TTY_echo.elf)
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for BIN_MACHINE in ${M4_BOARDS}; do
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for project in ${PROJECTS_LIST} ; do
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if [ "$(echo ${project} | cut -d'/' -f1)" = "${BIN_MACHINE}" ]; then
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# BIN_NAME=$(echo ${project} | cut -d'/' -f4)
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BIN_NAME=$(basename ${project})
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# Install M4 firmwares
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install -d ${D}${prefix}${USERFS_ROOTPATH}/${project}/lib/firmware/
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install -m 0755 ${B}/${project}/out/${BUILD_CONFIG}/${BIN_NAME}.elf ${D}${prefix}${USERFS_ROOTPATH}/${project}/lib/firmware/
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# Install sh and README files if any for each example
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if [ -e ${S}/Projects/${project}/Remoteproc/fw_cortex_m4.sh ]; then
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install -m 0755 ${S}/Projects/${project}/Remoteproc/fw_cortex_m4.sh ${D}${prefix}${USERFS_ROOTPATH}/${project}
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fi
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if [ -e ${S}/Projects/${project}/Remoteproc/README ]; then
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install -m 0755 ${S}/Projects/${project}/Remoteproc/README ${D}${prefix}${USERFS_ROOTPATH}/${project}
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fi
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fi
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done
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done
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# Install sh script to load/execute DEFAULT_COPRO_FIRMWARE @boot up
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if [ -n "${DEFAULT_COPRO_FIRMWARE}" ]; then
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# Install systemd service
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install -d ${D}${sysconfdir}/init.d/
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install -d ${D}${base_sbindir}/
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install -m 0755 ${WORKDIR}/st-m4firmware-load-default.sh ${D}${sysconfdir}/init.d/st-m4firmware-load-default.sh
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install -m 0755 ${WORKDIR}/st-m4firmware-load-default.sh ${D}${base_sbindir}/st-m4firmware-load-default.sh
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sed -i -e "s:@default_fw@:${DEFAULT_COPRO_FIRMWARE}:" \
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${D}${sysconfdir}/init.d/st-m4firmware-load-default.sh
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sed -i -e "s:@default_fw@:${DEFAULT_COPRO_FIRMWARE}:" \
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${D}${base_sbindir}/st-m4firmware-load-default.sh
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sed -i -e "s:@userfs_mount_point@:${STM32MP_USERFS_MOUNTPOINT_IMAGE}:" \
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${D}${sysconfdir}/init.d/st-m4firmware-load-default.sh
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sed -i -e "s:@userfs_mount_point@:${STM32MP_USERFS_MOUNTPOINT_IMAGE}:" \
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${D}${base_sbindir}/st-m4firmware-load-default.sh
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fi
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# install systemd service for all machines configurations
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if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
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install -d ${D}${systemd_unitdir}/system
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install -m 644 ${WORKDIR}/st-m4firmware-load.service ${D}/${systemd_unitdir}/system
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fi
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}
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# -----------------------------------------------------------
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# specific for service: start copro m4 firwmare at boot time
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SYSTEMD_PACKAGES += " m4projects-stm32mp1 "
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SYSTEMD_SERVICE_${PN} = "st-m4firmware-load.service"
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SYSTEMD_AUTO_ENABLE_${PN} = "disable"
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INITSCRIPT_NAME = "st-m4firmware-load-default.sh"
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INITSCRIPT_PARAMS = "stop 22 5 3 ."
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INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
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INHIBIT_PACKAGE_STRIP = "1"
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INHIBIT_SYSROOT_STRIP = "1"
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FILES_${PN} += "${nonarch_base_libdir}/firmware ${sysconfdir}/init.d ${systemd_unitdir}/system"
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