RDKBACCL-1463: DB and other customized values are overwritten to defa…

meta-rdk-mtk-bpir4/recipes-ccsp/ccsp/files/gwprovapp.conf

@@ -1,6 +1,7 @@
 [Unit]
-After=network.target
+After=network.target mount-nvram.service
 Wants=network.target
+Requires=mount-nvram.service
 
 [Service]
 ExecStart=/usr/bin/gw_prov_utopia

meta-rdk-mtk-bpir4/recipes-ccsp/util/utopia.bbappend

@@ -96,6 +96,8 @@ sed -i 's/^\(\$mgmt_wan_httpaccess=\)1/\10/' ${D}${sysconfdir}/utopia/system_def
 sed -i 's/^\(\$mgmt_wan_httpsport=\)443/\18181/' ${D}${sysconfdir}/utopia/system_defaults
 sed -i '/mgmt_wan_httpaccess/i \$mgmt_wan_httpaccess_ert=1' ${D}${sysconfdir}/utopia/system_defaults
 
+#Mounting nvram
+sed -i '/Before=CcspPandMSsp.service/a Requires=mount-nvram.service' ${D}/lib/systemd/system/ApplySystemDefaults.service
 }
 
 FILES_${PN} += " \

meta-rdk-mtk-bpir4/recipes-core/packagegroups/packagegroup-ap-extender.bbappend

@@ -14,5 +14,6 @@ RDEPENDS_packagegroup-ap-extender = "\
     ${@bb.utils.contains('DISTRO_FEATURES', 'with_alsap','ieee1905-em ','',d)} \
     bpi-macaddress \
     bpi-serialnumber \
+    mount-nvram \
 "
 DEPENDS += " ccsp-common-library"

meta-rdk-mtk-bpir4/recipes-core/packagegroups/packagegroup-rdk-ccsp-broadband.bbappend

@@ -16,4 +16,5 @@ GWPROVAPP = "${@bb.utils.contains('DISTRO_FEATURES','rdkb_wan_manager','ccsp-gwp
 
 RDEPENDS_packagegroup-rdk-ccsp-broadband_append = "${@bb.utils.contains('DISTRO_FEATURES', 'rdkb_cellular_manager_mm', ' rdk-cellularmanager-mm', ' ', d)}"
 RDEPENDS_packagegroup-rdk-ccsp-broadband_append = " rdktelcovoicemanager"
-RDEPENDS_packagegroup-rdk-ccsp-broadband_append = " gw-lan-refresh"
+RDEPENDS_packagegroup-rdk-ccsp-broadband_append = " gw-lan-refresh"
+RDEPENDS_packagegroup-rdk-ccsp-broadband_append = " mount-nvram"

meta-rdk-mtk-bpir4/recipes-devtools/init-filogic/init-filogic.bbappend

@@ -6,6 +6,7 @@ do_install_append(){
        sed -i '/brctl addif brlan0 lan0/d' ${D}${sbindir}/init-bridge.sh
    fi
 sed -i '/model/a \
+while [ `mount | grep nvram | wc -l` -eq 0 ]; do usleep 500000 ; done; \
 if [ ! -d /nvram/secure ]; then \
     mkdir -p /nvram/secure \
 fi \
@@ -22,6 +23,10 @@ if [ $? -eq 0 ];then \
    BRLAN_MAC=`cat /nvram/mac_addresses.txt | grep -a brlan0 | cut -d " " -f 2` \
    ifconfig brlan0 hw ether $BRLAN_MAC \
 fi' ${D}${sbindir}/init-bridge.sh
+
+#Mounting nvram
+   sed -i '/Before=CcspPandMSsp.service/a Requires=mount-nvram.service' ${D}/lib/systemd/system/init-Lanbridge.service
+   sed -i 's/utopia.service/mount-nvram.service &/' ${D}/lib/systemd/system/init-Lanbridge.service
 }
 
 #ESDK support - Avoid conflict file is installed by both systemd and init-filogic in kirkstone

meta-rdk-mtk-bpir4/recipes-kernel/linux/files/rdkb_cfg/sdmmc.cfg

@@ -1,4 +1,4 @@
-CONFIG_EXT4_DEBUG=y
+CONFIG_F2FS_FS=n
 CONFIG_EXT4_ENCRYPTION=y
 CONFIG_EXT4_FS=y 
 CONFIG_EXT4_FS_POSIX_ACL=y 

meta-rdk-mtk-bpir4/recipes-nonvol/persistence/files/mount-nvram.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Mount nvram partition
+Before=gwprovapp.service
+
+[Service]
+ExecStart=/bin/sh /lib/rdk/mount-nvram.sh
+Restart=on-failure
+RestartSec=2
+
+[Install]
+WantedBy=multi-user.target

meta-rdk-mtk-bpir4/recipes-nonvol/persistence/files/mount-nvram.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# If not stated otherwise in this file or this component's LICENSE
+# file the following copyright and licenses apply:
+#
+#Copyright [2026] [RDK Management]
+#
+#Licensed under the Apache License, Version 2.0 (the "License");
+#you may not use this file except in compliance with the License.
+#You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+#Unless required by applicable law or agreed to in writing, software
+#distributed under the License is distributed on an "AS IS" BASIS,
+#WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#See the License for the specific language governing permissions and
+#limitations under the License.
+
+blkid_output=$(blkid /dev/mmcblk0p9 | grep 'TYPE="ext4"')
+
+echo "blkid_output:$blkid_output" >>/tmp/mount-nvram.log
+if [ -z "$blkid_output" ]; then
+echo "First boot after flashing SD card -- nvram partition is not formatted." >>/tmp/mount-nvram.log
+echo "Formatting nvram partition." >>/tmp/mount-nvram.log
+mkfs.ext4 -F /dev/mmcblk0p9
+else
+echo "Nvram partition already formatted." >>/tmp/mount-nvram.log
+fi
+
+mkdir -p /nvram
+mount /dev/mmcblk0p9 /nvram
+if [ "$?" != "0" ]; then
+echo "Mounting nvram partition failed." >>/tmp/mount-nvram.log
+exit 1
+fi
+mkdir -p /nvram/secure
+# OneWifi DB stored under /opt/secure/wifi
+mkdir -p /opt/secure
+mount --bind /nvram /opt/secure
+# MariaDB stored under /var/lib/mysql
+mkdir -p /var/lib/mysql
+mount --bind /nvram /var/lib/mysql
+
+exit 0

meta-rdk-mtk-bpir4/recipes-nonvol/persistence/mount-nvram.bb

@@ -0,0 +1,41 @@
+DESCRIPTION = "Mounting nvram partition for storing customized data"
+
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
+
+COMPATIBLE_MACHINE  = "^filogic$"
+
+inherit deploy
+
+PROVIDES = "mount-nvram"
+
+do_patch[noexec] = "1"
+do_configure[noexec] = "1"
+do_compile[noexec] = "1"
+
+# also get rid of the default dependency added in bitbake.conf
+# since there is no 'main' package generated (empty)
+RDEPENDS_${PN}-dev = ""
+
+RDEPENDS:${PN} = "bash"
+INSANE_SKIP:${PN} = "host-user-contaminated"
+
+SRC_URI = " \
+      file://mount-nvram.sh \
+      file://mount-nvram.service \
+      "
+
+do_install() {
+      echo "Installing service and script files."
+      mkdir -p ${D}${base_libdir}/rdk
+      install -m 0777 ${WORKDIR}/mount-nvram.sh ${D}${base_libdir}/rdk/
+      mkdir -p ${D}${systemd_unitdir}/system
+      install -m 0644 ${WORKDIR}/mount-nvram.service ${D}${systemd_unitdir}/system/
+}
+
+FILES_${PN} = " \
+      ${base_libdir}/rdk/mount-nvram.sh \
+      ${systemd_unitdir}/system/mount-nvram.service \
+      "
+
+SYSTEMD_SERVICE_${PN} = "mount-nvram.service"