added my Recipes

meta-st/meta-st-openstlinux/recipes-core/busybox/busybox/busybox-openstlinux.cfg

@@ -0,0 +1,12 @@
+# Enable FLASH utilities
+CONFIG_FLASHCP=y
+CONFIG_FLASH_LOCK=y
+CONFIG_FLASH_UNLOCK=y
+CONFIG_FLASH_ERASEALL=y
+
+# Enable tools to fill ARP table (991 cameras)
+CONFIG_ARP=y
+CONFIG_ARPING=y
+
+# enable ether_wake tools
+CONFIG_ETHER_WAKE=y

meta-st/meta-st-openstlinux/recipes-core/busybox/busybox_%.bbappend

@@ -0,0 +1,3 @@
+FILESEXTRAPATHS:append := ":${THISDIR}/${PN}"
+
+SRC_URI:append = " file://busybox-openstlinux.cfg "

meta-st/meta-st-openstlinux/recipes-core/notrace/files/notrace.sh

@@ -0,0 +1,2 @@
+echo "Linux version <KERNEL_VERSION> - NO TRACE"
+echo

meta-st/meta-st-openstlinux/recipes-core/notrace/notrace.bb

@@ -0,0 +1,26 @@
+# Copyright (C) 2023, STMicroelectronics - All Rights Reserved
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Add script in case no trace was asked"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+SRC_URI = "file://${NOTRACE_SCRIPT}"
+
+NOTRACE_SCRIPT = "notrace.sh"
+
+inherit linux-kernel-base
+KERNEL_VERSION = "${@get_kernelversion_file("${STAGING_KERNEL_BUILDDIR}") or '0.0'}"
+
+do_configure[depends] += "virtual/kernel:do_shared_workdir"
+do_configure() {
+    cp "${WORKDIR}/${NOTRACE_SCRIPT}" "${S}/${NOTRACE_SCRIPT}"
+    sed -i 's/<KERNEL_VERSION>/'"${KERNEL_VERSION}"'/' "${S}/${NOTRACE_SCRIPT}"
+}
+
+do_install() {
+    install -d ${D}${sysconfdir}/profile.d
+    if ${@bb.utils.contains('ST_DEBUG_TRACE','0','true','false',d)}; then
+        install -m 0755 ${S}/${NOTRACE_SCRIPT} ${D}${sysconfdir}/profile.d/
+    fi
+}

meta-st/meta-st-openstlinux/recipes-core/packagegroups/packagegroup-core-eclipse-debug.bbappend

@@ -0,0 +1,6 @@
+#
+# Due to GPLv3 limitation, gdbserver are removed of package group
+#
+RDEPENDS:${PN}:remove = "\
+    ${@bb.utils.contains('DISTRO_FEATURES', 'gplv3', '', 'gdbserver', d)} \
+    "

meta-st/meta-st-openstlinux/recipes-core/packagegroups/packagegroup-core-tools-profile.bbappend

@@ -0,0 +1,5 @@
+RDEPENDS:${PN}:remove = "${LTTNGMODULES}"
+
+RRECOMMENDS:${PN}:remove = "${@bb.utils.contains('DISTRO_FEATURES', 'gplv3', '', '${PERF}', d)}"
+
+#RDEPENDS:append += "oprofile"

meta-st/meta-st-openstlinux/recipes-core/psplash/psplash-drm.bb

@@ -0,0 +1,47 @@
+# Copyright (C) 2014, STMicroelectronics - All Rights Reserved
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Basic splash screen which display a picture on DRM/KMS"
+LICENSE = "MIT"
+DEPENDS = "libdrm pkgconfig-native libpng pixman"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+SRC_URI = " \
+        file://image_header.h \
+        file://basic_splash_drm.c \
+        file://Makefile \
+        file://psplash-drm-quit \
+    "
+
+SRC_URI += " file://psplash-drm-start.service "
+
+PROVIDES = "virtual/psplash"
+RPROVIDES:${PN} = "virtual-psplash virtual-psplash-support"
+
+inherit systemd
+
+SYSTEMD_PACKAGES = "${@bb.utils.contains('DISTRO_FEATURES','systemd','${PN}','',d)}"
+SYSTEMD_SERVICE:${PN} = "${@bb.utils.contains('DISTRO_FEATURES','systemd','psplash-drm-start.service ','',d)}"
+
+S = "${WORKDIR}"
+
+do_configure[noexec] = "1"
+
+
+do_compile() {
+    bbnote "EXTRA_OEMAKE=${EXTRA_OEMAKE}"
+    oe_runmake clean
+    oe_runmake psplash
+}
+do_install() {
+    install -d ${D}${bindir}
+    install -m 755 ${WORKDIR}/psplash-drm ${D}${bindir}
+
+    install -m 755 ${WORKDIR}/psplash-drm-quit ${D}${bindir}
+
+    if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+        install -d ${D}${systemd_unitdir}/system
+        install -m 644 ${WORKDIR}/*.service ${D}/${systemd_unitdir}/system
+    fi
+}
+FILES:${PN} += "${systemd_unitdir}/system "

meta-st/meta-st-openstlinux/recipes-core/psplash/psplash-drm/Makefile

@@ -0,0 +1,16 @@
+SPLASH_IMG ?= OpenSTLinux_background_480x272.png
+SPLASH_IMG_ROT ?= OpenSTLinux_background_480x272_rotation.png
+
+all: modeset
+
+generate_header: $(SPLASH_IMG) $(SPLASH_IMG_ROT)
+	@gdk-pixbuf-csource --macros $(SPLASH_IMG) > image_header.tmp
+	@(sed -e "s/MY_PIXBUF/SPLASH_IMG/g" -e "s/guint8/uint8_t/g" image_header.tmp > image_header.h && rm image_header.tmp)
+	@gdk-pixbuf-csource --macros $(SPLASH_IMG_ROT) > image_header.tmp
+	@(sed -e "s/MY_PIXBUF/SPLASH_IMG_ROT/g" -e "s/guint8/uint8_t/g" image_header.tmp >> image_header.h && rm image_header.tmp)
+
+psplash:
+	$(CC) $(CFLAGS) $(LDFLAGS) -o psplash-drm basic_splash_drm.c -I. `pkg-config --cflags --libs libdrm pixman-1 libpng` -Wall -Os
+
+clean:
+	rm -rf psplash-drm

meta-st/meta-st-openstlinux/recipes-core/psplash/psplash-drm/psplash-drm-quit

@@ -0,0 +1,9 @@
+#!/bin/sh
+PSPLASH_PID=`pidof psplash-drm`
+if [[ ! -z $PSPLASH_PID ]]; then
+    echo -n "Stop psplash: "
+    echo QUIT > /tmp/splash_fifo
+    #kill -9 $PSPLASH_PID
+    echo "done."
+fi
+

meta-st/meta-st-openstlinux/recipes-core/psplash/psplash-drm/psplash-drm-start.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Starts Psplash Boot screen
+#Wants=systemd-remount-fs.service
+#After=systemd-vconsole-setup.service systemd-udev-trigger.service systemd-udevd.service
+After=systemd-remount-fs.service
+DefaultDependencies=no
+
+[Service]
+Type=simple
+RemainAfterExit=yes
+KillMode=mixed
+SendSIGKILL=no
+ExecStart=/usr/bin/psplash-drm -w
+
+[Install]
+WantedBy=local-fs.target

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-conf/coredump-custom.conf

@@ -0,0 +1,3 @@
+[Coredump]
+Storage=external
+

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-conf_%.bbappend

@@ -0,0 +1,21 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
+
+SRC_URI:append = " \
+    file://coredump-custom.conf \
+    "
+
+do_install:prepend() {
+    install -d ${D}${sysconfdir}/systemd/coredump.conf.d/
+    install -m 644 ${WORKDIR}/coredump-custom.conf ${D}${sysconfdir}/systemd/coredump.conf.d/
+
+    # ignore poweroff key on logind
+    install -d ${D}${systemd_unitdir}/logind.conf.d/
+    echo "[Login]" > ${D}${systemd_unitdir}/logind.conf.d/01-openstlinux.conf
+    echo "HandlePowerKey=ignore" >> ${D}${systemd_unitdir}/logind.conf.d/01-openstlinux.conf
+
+    # Journal, do not store journald on filesystem (syslog make it already)
+    install -d ${D}${systemd_unitdir}/journald.conf.d/
+    echo "[Journal]" > ${D}${systemd_unitdir}/journald.conf.d/01-openstlinux.conf
+    echo "Storage=volatile" >> ${D}${systemd_unitdir}/journald.conf.d/01-openstlinux.conf
+}
+FILES:${PN} += " ${sysconfdir}/systemd/coredump.conf.d/ "

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-mount-partitions.bb

@@ -0,0 +1,80 @@
+# Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Mount partitions"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+RDEPENDS:${PN} += " util-linux "
+
+MOUNT_BASENAME = "mount-partitions"
+
+SRC_URI = " \
+    file://${MOUNT_BASENAME}.service    \
+    file://${MOUNT_BASENAME}.sh         \
+    "
+
+inherit systemd update-rc.d
+
+INITSCRIPT_NAME = "${MOUNT_BASENAME}.sh"
+INITSCRIPT_PARAMS = "start 22 5 3 ."
+
+SYSTEMD_PACKAGES = "${@bb.utils.contains('DISTRO_FEATURES','systemd','${PN}','',d)}"
+SYSTEMD_SERVICE:${PN} = "${MOUNT_BASENAME}.service"
+SYSTEMD_AUTO_ENABLE:${PN} = "enable"
+
+# This list should be set with partition label and associated mountpoint
+# <partition_label1>,<partition_mountpoint1> <partition_label2>,<partition_mountpoint2>
+MOUNT_PARTITIONS_LIST ?= ""
+PARTITIONS_IMAGES ?= ""
+
+# Update MOUNT_PARTITIONS_LIST var with input from PARTITIONS_IMAGES enabled
+python set_partitions_list() {
+    partitionsconfig = (d.getVar('PARTITIONS_IMAGES') or "").split()
+
+    if len(partitionsconfig) > 0:
+        partitionsconfigflags = d.getVarFlags('PARTITIONS_IMAGES')
+        # The "doc" varflag is special, we don't want to see it here
+        partitionsconfigflags.pop('doc', None)
+
+        for config in partitionsconfig:
+            for f, v in partitionsconfigflags.items():
+                if config == f:
+                    items = v.split(',')
+                    # Make sure a mount point is available
+                    if len(items) > 2 and items[1] and items[2]:
+                        bb.debug(1, "Appending '%s,%s' to MOUNT_PARTITIONS_LIST." % (items[1], items[2]))
+                        d.appendVar('MOUNT_PARTITIONS_LIST', ' ' + items[1] + ',' + items[2])
+                    break
+}
+do_install[prefuncs] += "set_partitions_list"
+
+do_install() {
+    if [ -n "${MOUNT_PARTITIONS_LIST} " ] ; then
+        for part in ${MOUNT_PARTITIONS_LIST}
+        do
+            part_label=$(echo ${part} | cut -d',' -f1)
+            mountpoint=$(echo ${part} | cut -d',' -f2)
+            # Check that list is properly feed
+            [ -z "${part_label}" ] && bbfatal "MOUNT_PARTITIONS_LIST parsing error: ${part} does not contain partition label"
+            [ -z "${mountpoint}" ] && bbfatal "MOUNT_PARTITIONS_LIST parsing error: ${part} does not contain partition mountpoint"
+        done
+
+        if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+            install -d ${D}${systemd_unitdir}/system ${D}/${base_sbindir}
+            install -m 644 ${WORKDIR}/${MOUNT_BASENAME}.service ${D}/${systemd_unitdir}/system
+            install -m 755 ${WORKDIR}/${MOUNT_BASENAME}.sh ${D}/${base_sbindir}/
+
+            # Update script
+            sed 's:^MOUNT_PARTITIONS_LIST=.*$:MOUNT_PARTITIONS_LIST=\"'"${MOUNT_PARTITIONS_LIST}"'\":' -i ${D}/${base_sbindir}/${MOUNT_BASENAME}.sh
+        fi
+        install -d ${D}/${INIT_D_DIR}
+        install -m 755 ${WORKDIR}/${MOUNT_BASENAME}.sh ${D}/${INIT_D_DIR}/
+        # Update script
+        sed 's:^MOUNT_PARTITIONS_LIST=.*$:MOUNT_PARTITIONS_LIST=\"'"${MOUNT_PARTITIONS_LIST}"'\":' -i ${D}/${INIT_D_DIR}/${MOUNT_BASENAME}.sh
+    else
+        bbfatal "Please set MOUNT_PARTITIONS_LIST with expected partition labels and mount point."
+    fi
+}
+
+FILES:${PN} += " ${systemd_unitdir} ${base_sbindir} ${INIT_D_DIR}"

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-mount-partitions/mount-partitions.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Mount partitions
+DefaultDependencies=false
+Before=local-fs.target
+
+[Service]
+Type=oneshot
+RemainAfterExit=Yes
+StandardOutput=syslog
+TimeoutSec=0
+ExecStart=-/sbin/mount-partitions.sh start
+ExecStop=/sbin/mount-partitions.sh stop
+
+[Install]
+WantedBy=local-fs.target

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-mount-partitions/mount-partitions.sh

@@ -0,0 +1,148 @@
+#!/bin/sh -
+#===============================================================================
+#
+#          FILE: mount-partitions.sh
+#
+#         USAGE: ./mount-partitions.sh [start|stop]
+#
+#   DESCRIPTION: mount partitions
+
+#  ORGANIZATION: STMicroelectronics
+#     COPYRIGHT: Copyright (C) 2018, STMicroelectronics - All Rights Reserved
+#       CREATED: 01/09/2018 13:36
+#      REVISION:  ---
+#===============================================================================
+
+MOUNT_PARTITIONS_LIST=""
+
+get_type() {
+    local  __resultvar=$1
+    ROOT_TYPE="unknown"
+    if [ -f /usr/bin/findmnt ];
+    then
+        ROOT_DEVICE=$(findmnt --noheadings --output=SOURCE / | cut -d'[' -f1)
+        case $ROOT_DEVICE in
+        ubi*)
+            ROOT_TYPE="nand"
+            ;;
+        /dev/mmcblk0*)
+            ROOT_TYPE="sdmmc"
+            ;;
+        /dev/mmcblk1*)
+            ROOT_TYPE="mmc"
+            ;;
+        /dev/disk/by-*)
+            LINK=$(/usr/bin/readlink $ROOT_DEVICE | tr '/' ' ' | tr '.' ' ' | sed "s/ //g")
+            case $LINK in
+            ubi*)
+                ROOT_TYPE="nand"
+                ;;
+            mmcblk0*)
+                ROOT_TYPE="sdmmc"
+                ;;
+            mmcblk1*)
+                ROOT_TYPE="mmc"
+                ;;
+            esac
+            ;;
+        esac
+    else
+        if [ `cat /proc/cmdline | sed "s/.*mmcblk0.*/mmcblk0/" ` == "mmcblk0" ]; then
+            ROOT_TYPE="sdmmc"
+        elif [ `cat /proc/cmdline | sed "s/.*mmcblk1.*/mmcblk1/" ` == "mmcblk1" ]; then
+            ROOT_TYPE="mmc"
+        elif [ `cat /proc/cmdline | sed "s/.*ubi0.*/ubi0/" ` == "ubi0" ]; then
+            ROOT_TYPE="nand"
+        fi
+    fi
+    eval $__resultvar="'$ROOT_TYPE'"
+}
+
+found_devices() {
+    local __resultvar=$1
+    local __resultopt=$2
+    local _type=$3
+    local _search=$4
+    local _device="unknown"
+    local _option=" "
+    case $_type in
+        nand)
+            # for the nand, fs can be not present in partition name
+            _search="($_search|$(echo $_search | sed 's,fs$,,'))"
+            local ubi_volumes=$(ls -1 -d /sys/class/ubi/ubi0_*)
+            for f in $ubi_volumes;
+            do
+                if [ -r $f/name ];
+                then
+                    cat $f/name | grep -sq -E "^${_search}$"
+                    if [ "$?" -eq 0 ];
+                    then
+                        _device="/dev/$(basename $f)"
+                        _option="-t ubifs"
+                        break;
+                    fi
+                fi
+            done
+            ;;
+        sdmmc)
+            local sdmmc_parts=$(ls -1 -d /sys/block/mmcblk0/mmcblk0p*)
+            for f in $sdmmc_parts;
+            do
+                if [ -r $f/uevent ];
+                then
+                    cat $f/uevent | grep PARTNAME | sed "s/PARTNAME=//" | grep -sq "^${_search}"
+                    if [ "$?" -eq 0 ];
+                    then
+                        _device="/dev/$(basename $f)"
+                        break;
+                    fi
+                fi
+            done
+            ;;
+        mmc)
+            local mmc_parts=$(ls -1 -d /sys/block/mmcblk1/mmcblk1p*)
+            for f in $mmc_parts;
+            do
+                if [ -r $f/uevent ];
+                then
+                    cat $f/uevent | grep PARTNAME | sed "s/PARTNAME=//" | grep -sq "^${_search}"
+                    if [ "$?" -eq 0 ];
+                    then
+                        _device="/dev/$(basename $f)"
+                        break;
+                    fi
+                fi
+            done
+            ;;
+    esac
+    eval $__resultvar="'$_device'"
+    eval $__resultopt="'$_option'"
+}
+
+case "$1" in
+    start)
+        # mount partitions
+        get_type TYPE
+        echo "TYPE of support detected: $TYPE"
+        for part in $MOUNT_PARTITIONS_LIST
+        do
+            part_label=$(echo $part | cut -d',' -f1)
+            mountpoint=$(echo $part | cut -d',' -f2)
+            found_devices DEVICE DEVICE_OPTION $TYPE $part_label
+            echo "$part_label device: $DEVICE"
+            [ -d $mountpoint ] || mkdir -p $mountpoint
+            [ -e $DEVICE ] && mount $DEVICE_OPTION $DEVICE $mountpoint
+        done
+        ;;
+    stop)
+        # umount partitions
+        for part in $MOUNT_PARTITIONS_LIST
+        do
+            mountpoint=$(echo $part | cut -d',' -f2)
+            umount $mountpoint
+        done
+        ;;
+    *)
+        echo "Usage: $0 [start|stop]"
+        ;;
+esac

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration.bb

@@ -0,0 +1,33 @@
+# Copyright (C) 2017, STMicroelectronics - All Rights Reserved
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SUMMARY = "Basic networkd configuration"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+DEPENDS = "systemd"
+
+SRC_URI = " \
+    file://50-wired-nfs.network \
+    file://52-static.network.static \
+    file://51-wireless.network.sample \
+    \
+    file://98-net-alias-stm32mp.rules \
+    file://stm32mp-net-alias-udev.sh \
+    file://stm32mp-net-alias-wlan-udev.sh \
+    "
+
+do_install() {
+    install -d ${D}${systemd_unitdir}/network
+    install -m 644 ${WORKDIR}/50-wired-nfs.network ${D}${systemd_unitdir}/network
+    install -m 644 ${WORKDIR}/52-static.network.static ${D}${systemd_unitdir}/network
+    install -m 644 ${WORKDIR}/51-wireless.network.sample ${D}${systemd_unitdir}/network
+
+    # install link creation
+    install -d ${D}${sysconfdir}/udev/rules.d/
+    install -m 0644 ${WORKDIR}/98-net-alias-stm32mp.rules ${D}${sysconfdir}/udev/rules.d/
+    install -d ${D}${sbindir}/
+    install -m 0755 ${WORKDIR}/stm32mp-net-alias-udev.sh ${D}${sbindir}/
+    install -m 0755 ${WORKDIR}/stm32mp-net-alias-wlan-udev.sh ${D}${sbindir}/
+}
+
+FILES:${PN} += "${systemd_unitdir}/network"

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/50-wired-nfs.network

@@ -0,0 +1,11 @@
+[Match]
+Name=eth* en*
+KernelCommandLine=nfsroot
+
+[Network]
+DHCP=yes
+
+[DHCP]
+RouteMetric=10
+ClientIdentifier=mac
+CriticalConnection=true

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/51-wireless.network.sample

@@ -0,0 +1,30 @@
+[Match]
+Name=wlan*
+
+[Network]
+DHCP=ipv4
+
+# Documentation to activate manually wireless interface
+# 1. generate the specific wpa_supplicant file
+#    mkdir -p /etc/wpa_supplicant/
+#    echo "ctrl_interface=/var/run/wpa_supplicant" > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    echo "eapol_version=1" >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    echo "ap_scan=1" >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    echo "fast_reauth=1" >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    echo "" >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    wpa_passphrase SSID_OF_NETWORK PASSWORD_OF_NETWORK >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+#    or
+#    wpa_passphrase ssid_of_network  >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
+# 2. put in place network configuration
+#   rename file 51-wireless.network.sample to 51-wireless.network on /usr/lib/systemd/network/
+# 3. restart/start service
+#    systemctl enable systemd-networkd.service
+#    systemctl enable wpa_supplicant@wlan0.service
+#    systemctl restart systemd-networkd.service
+#    systemctl restart wpa_supplicant@wlan0.service
+# info:
+# How to list SSID available
+#    ifconfig wlan0 up
+#    iw dev wlan0 scan | grep SSID
+#    or
+#    iwlist wlan0 scanning | grep ESSID

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/52-static.network.static

@@ -0,0 +1,12 @@
+[Match]
+Name=end0
+
+[Network]
+DNS=192.168.72.254
+Address=192.168.72.2/24
+Gateway=192.168.72.254
+
+# to enable static IP on eth0/end0:
+# $> cp 80-wired.network 80-wired.network.notused
+# $> cp 52-static.network.static 52-static.network
+# $> systemctl restart systemd-networkd.service

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/80-wired.network.static

@@ -0,0 +1,8 @@
+[Match]
+Name=!eth0 !end0
+
+[Network]
+DHCP=ipv4
+
+[DHCP]
+CriticalConnection=true

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/98-net-alias-stm32mp.rules

@@ -0,0 +1,7 @@
+#store kernel alias
+ACTION=="add", SUBSYSTEM=="platform", ENV{OF_ALIAS_0}=="ethernet*", RUN+="/usr/sbin/stm32mp-net-alias-udev.sh alias $env{OF_ALIAS_0} %p"
+#store link between path and interface name
+ACTION=="add", SUBSYSTEM=="net", RUN+="/usr/sbin/stm32mp-net-alias-udev.sh interface $env{ID_NET_NAME} %p"
+
+# for wlan
+ACTION=="add", SUBSYSTEM=="net", RUN+="/usr/sbin/stm32mp-net-alias-wlan-udev.sh $env{DEVTYPE} $env{ID_NET_NAME}"

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/stm32mp-net-alias-udev.sh

@@ -0,0 +1,60 @@
+#!/bin/sh -
+# COPYRIGHT: Copyright (C) 2021, STMicroelectronics - All Rights Reserved
+
+DEBUG=0
+debug() {
+    if [ $DEBUG -eq 1 ]; then
+        echo $@ >> /tmp/stm32mp-net-alias-udev.log
+    fi
+}
+
+if [ $# -eq 2 ]; then
+    action=$1
+    devpath=$(echo $2 | sed "s/;//")
+    param1=""
+else
+    action=$1
+    param1=$2
+    devpath=$(echo $3 | sed "s/;//")
+fi
+debug "Parameter: $1"
+debug "Parameter: $2"
+debug "Parameter: $3"
+
+case $1 in
+alias)
+    debug "--------ALIAS--------"
+    debug "devpath=$devpath"
+    debug "param1=$param1"
+    if [ -n "$devpath" ]; then
+        mkdir -p /tmp/net_alias/
+        if [ -n "$param1" ]; then
+                echo "$devpath" > /tmp/net_alias/$param1
+        fi
+    fi
+    ;;
+interface)
+    if [ -n "$devpath" ]; then
+        for talias in $(ls -1 /tmp/net_alias/*);
+        do
+            tmp_alias_path=$(cat $talias)
+            if $(echo $devpath | grep -q $tmp_alias_path) ; then
+                alias=$(basename $talias)
+                interface=$(basename $devpath)
+                soc_interface=$(basename $tmp_alias_path |  sed 's/\(.*\)\.\(.*\)/\2/' )
+                debug "===> FOUND for $alias"
+                debug "'    ' alias=$alias"
+                debug "'    ' interface=$interface"
+                debug "'    ' soc_interface=$soc_interface"
+                debug "ip link property add dev $interface altname $alias"
+                ip link property add dev $interface altname $alias
+                debug "ip link property add dev $interface altname $alias.$soc_interface"
+                ip link property add dev $interface altname $alias.$soc_interface
+            fi
+
+        done
+    fi
+    ;;
+esac
+
+

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-networkd-configuration/stm32mp-net-alias-wlan-udev.sh

@@ -0,0 +1,11 @@
+#!/bin/sh -
+# COPYRIGHT: Copyright (C) 2022, STMicroelectronics - All Rights Reserved
+
+TYPE=$1
+INTERFACE=$2
+if [ "$TYPE" = "wlan" ]; then
+    ip links show wlan0 > /dev/null 2> /dev/null
+    if [ $? -eq 1 ]; then
+        ip link property add dev $INTERFACE altname wlan0
+    fi
+fi

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-serialgetty.bbappend

@@ -0,0 +1 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd-serialgetty/serial-getty@.service

@@ -0,0 +1,44 @@
+#  This file is part of systemd.
+#
+#  systemd is free software; you can redistribute it and/or modify it
+#  under the terms of the GNU Lesser General Public License as published by
+#  the Free Software Foundation; either version 2.1 of the License, or
+#  (at your option) any later version.
+
+[Unit]
+Description=Serial Getty on %I
+Documentation=man:agetty(8) man:systemd-getty-generator(8)
+Documentation=http://0pointer.de/blog/projects/serial-console.html
+PartOf=dev-%i.device
+ConditionPathExists=/dev/%i
+After=systemd-user-sessions.service plymouth-quit-wait.service getty-pre.target
+After=rc-local.service
+
+# If additional gettys are spawned during boot then we should make
+# sure that this is synchronized before getty.target, even though
+# getty.target didn't actually pull it in.
+Before=getty.target
+IgnoreOnIsolate=yes
+
+# IgnoreOnIsolate causes issues with sulogin, if someone isolates
+# rescue.target or starts rescue.service from multi-user.target or
+# graphical.target.
+Conflicts=rescue.service
+Before=rescue.service
+
+[Service]
+Environment="TERM=xterm"
+ExecStart=-/sbin/agetty -8 --autologin root -L --keep-baud %I @BAUDRATE@ $TERM
+Type=idle
+Restart=always
+RestartSec=0
+UtmpIdentifier=%I
+TTYPath=/dev/%I
+TTYReset=yes
+TTYVHangup=yes
+KillMode=process
+IgnoreSIGPIPE=no
+SendSIGHUP=yes
+
+[Install]
+WantedBy=getty.target

meta-st/meta-st-openstlinux/recipes-core/systemd/systemd_%.bbappend

@@ -0,0 +1,18 @@
+PACKAGECONFIG:append = " \
+    firstboot \
+    coredump \
+    iptc \
+    "
+
+PACKAGECONFIG:append = "${@bb.utils.contains('DISTRO_FEATURES', 'polkit', '', 'polkit_hostnamed_fallback', d)} "
+
+WATCHDOG_TIMEOUT = "32"
+
+NTP_SERVERS ??= ""
+EXTRA_OEMESON += " ${@ '-Dntp-servers="${NTP_SERVERS}"' if '${NTP_SERVERS}' else ''}"
+
+do_install:append() {
+    #Remove this service useless for our needs
+    rm -f ${D}/${rootlibexecdir}/systemd/system-generators/systemd-gpt-auto-generator
+}
+