diff --git a/scripts/br_push.sh b/scripts/br_push.sh
new file mode 100755
index 0000000..834e96b
--- /dev/null
+++ b/scripts/br_push.sh
@@ -0,0 +1,8 @@
+ #!/bin/bash
+ 
+ REMOTE=$(git remote)
+ BRANCH=$(git branch | grep '*' | sed 's/* //')
+ 
+ git push $REMOTE $BRANCH
+ 
+ exit 0
diff --git a/scripts/create_prima_disk.sh b/scripts/create_prima_disk.sh
new file mode 100755
index 0000000..04352fb
--- /dev/null
+++ b/scripts/create_prima_disk.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+bootimg=""
+rootimg=""
+qemuroot=""
+while getopts "b:r:q:" opt; do
+    case $opt in
+        b)
+            bootimg=$OPTARG
+            ;;
+        r)
+            rootimg=$OPTARG
+            ;;
+        q)
+            qemuroot=$OPTARG
+            ;;
+    esac
+done
+
+
+create_empty_disk()
+{
+    img_name=$1
+    echo "Creating disk image $img_name"
+    dd if=/dev/zero of=$img_name bs=4M count=300 > /dev/null
+}
+
+create_loopback()
+{
+    img_name=$1
+    device=$(losetup -f)
+    sudo losetup $device $img_name
+    echo $device
+}
+
+get_partition_name()
+{
+    echo "/dev/mapper/${1##*/}p"$2
+}
+
+format_sdcard()
+{
+    device=$1
+    img_name=$2
+    system_size="+1100M"
+    boot_size="+70M"
+    set +e
+    mounts=`cat /proc/mounts  | grep "$device" | cut -d' ' -f1`
+    set -e
+    if [ "$mounts" != "" ];then
+        for i in $mounts;
+        do
+            sudo umount $i -l
+        done
+    fi
+
+    echo "making partitions on ${device}..."
+    set +e
+    sleep 1
+    sudo fdisk $device > /tmp/log << EOF
+n
+p
+1
+
+$boot_size
+n
+p
+2
+
+$system_size
+t
+1
+c
+a
+1
+w
+EOF
+    set -e
+    #With loop block devices, new partition are not automatically associated to a new loop partition. kpartx do that for us !
+    if [[ $device == *"loop"* ]]; then
+        sudo losetup -d $device
+        sudo kpartx -a $img_name
+    fi
+
+    echo "$(get_partition_name $device 1) formatting..."
+    part=$(get_partition_name $device 1)
+    sudo dd if=$bootimg of=$part > /dev/null
+
+    echo "$(get_partition_name $device 2) formatting... (takes some minutes)"
+    part=$(get_partition_name $device 2)
+    sudo dd if=$rootimg of=$part > /dev/null
+    tmp_dir=$(mktemp -d)
+    sudo mount $part $tmp_dir
+
+    sudo cp -r $qemuroot/target/lib/modules/4.9.6/ ${tmp_dir}/lib/modules
+
+    sudo umount $tmp_dir
+    rm -r $tmp_dir
+}
+
+
+name=disk.img
+
+create_empty_disk $name
+device=$(create_loopback $name)
+format_sdcard ${device} ${name}
+sudo kpartx -d ${name}
+
diff --git a/scripts/flash_uc b/scripts/flash_uc
new file mode 100755
index 0000000..3fa98cb
--- /dev/null
+++ b/scripts/flash_uc
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -euo pipefail
+
+VERSION="1.0"
+JLINK_INSTALL_PATH="/opt/SEGGER/JLink"
+GDB_CMDS="target remote localhost:2331
+monitor reset
+monitor halt
+load
+compare-sections
+q
+"
+jlinkPID=""
+TMP=""
+
+function finish {
+  if [ "$jlinkPID" != "" ]; then
+          echo "Stopping Jlink"
+          kill $jlinkPID
+  fi
+  if [ "$TMP" != "" ]; then
+          echo "Cleaning tmp files"
+          rm $TMP
+  fi
+}
+trap finish EXIT
+
+echo "Version: $VERSION"
+
+if [ ! -e "$1" ];then
+        >&2 echo "Cannot access $1, exiting"
+        exit 1
+fi
+
+"$JLINK_INSTALL_PATH"/JLinkGDBServer -select USB -device MKL02Z32xxx4 -endian little -if SWD -speed 1000  > /dev/null &
+jlinkPID=$!
+
+TMP=$(mktemp /tmp/XXXXX-gdbcmd)
+echo "${GDB_CMDS}" > "$TMP"
+
+gdb-multiarch -x "$TMP" "$1"
diff --git a/scripts/flash_whole_poc b/scripts/flash_whole_poc
new file mode 100755
index 0000000..830ead9
--- /dev/null
+++ b/scripts/flash_whole_poc
@@ -0,0 +1,301 @@
+#!/bin/bash
+VERSION=1.0
+
+THIS_COMPUTER_IP="192.168.0.230"
+UBOOT_IMG_NAME="apf6-u-boot.img"
+UBOOT_SPL_NAME="apf6-u-boot.spl"
+TFTP_SERVER_PATH="/tftpboot"
+BLOCK_SIZE=0x200
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+images=""
+#images="apf6-boot.ext4;1 apf6-rootfs.ext4;2"
+#images="boot.ext4;1 rootfs.ext2;2"
+disk=""
+tty=""
+ubootimg=""
+ums=0
+
+set -euo pipefail
+
+function waitForText
+{
+        while read input
+        do
+                if [[ "$input" == *"$2"* ]]; then
+			echo "$input"
+                        break;
+                fi
+        done < "$1"
+}
+
+function enterUboot
+{
+        set +e
+        fuser "$1" > /dev/null 2>&1
+        if [ $? -eq 0 ]; then
+                >&2 echo "$1 is in use, exiting"
+                exit 1
+        fi
+        set -e
+        stty -F "$1" 115200 raw -echo -echoe -echok #-echoctl -echoke
+        while read input
+        do
+                if [[ "$input" == *"BIOS>" ]]; then
+                        break;
+                fi
+                echo "" > "$1"
+        done < "$1"
+}
+
+function waitboot
+{
+	waitForText "$1" "U-Boot SPL" > /dev/null
+}
+
+function flash_uboot
+{
+        if [ ! -e "$2" ]; then
+                >&2 echo "Cannot access $2 img, exiting"
+                exit 1
+        fi
+
+        spl_img=${2%.*}.spl
+        if [ ! -e "$spl_img" ]; then
+                >&2 echo "Cannot access $spl_img img, exiting"
+                exit 1
+        fi
+
+        flashDiskNet "$1" "$spl_img;4 $2;3"
+	echo "Done"
+        echo "Please reboot the board"
+	waitboot "$1"
+	enterUboot "$1"
+        echo "Setting u-boot env"
+        echo "run flash_reset_env" > "$1"
+	sleep 1
+        echo "setenv extrabootargs \"quiet\"; setenv bootdelay 0; setenv bootcmd \"run loadbootscript; run bootscript;\"; setenv bootscript \"echo running bootscript; source \${scriptaddr}\"; saveenv" > "$1"
+	sleep 1
+        echo "Done"
+}
+
+function startUMS
+{
+        echo " " > "$1"
+        echo " " > "$1"
+        echo "ums 0 mmc 0" > "$1"
+}
+
+function stopUMS
+{
+        expect -c "send \003;" > "$1"
+}
+
+function detectUMS
+{
+        sleep 3
+        umsDisk=$(lsblk -o NAME,MODEL | grep "UMS disk" | cut -d' ' -f1)
+        nbUms=$(lsblk -o NAME,MODEL | grep "UMS disk" | cut -d' ' -f1 | wc -l)
+        #nbUms=$(echo -n "$umsDisk"| wc -l)
+        if [ "$nbUms" != "1" ]; then
+                >&2 echo "Cannot auto detect disk, exiting"
+                exit 1
+        fi
+
+        echo "$umsDisk"
+}
+
+function flashDiskNet
+{
+        local tty="$1"
+        local images="$2"
+        if [ "$tty" == "" ]; then
+                echo "Flash disk by eth need tty option. Giving Up"
+                exit 1
+        fi
+        echo "images to flash $images"
+        echo "setenv ipaddr 192.168.0.100; setenv serverip ${THIS_COMPUTER_IP}" > "$tty"
+        sleep 0.5
+        for desc in $images; do
+                image=$(echo "$desc" | cut -d';' -f1)
+                part=$(echo "$desc" | cut -d';' -f2)
+                crc_file=$(crc32 "$image" | cut -f1)
+                echo "Flashing $image with CRC ${crc_file}"
+                case "$part" in
+                        1)
+                                cp "$image" $TFTP_SERVER_PATH/apf6-boot.ext4
+                                echo "run update_boot" > "$tty"
+                                waitForText "$tty" "Flashing of boot image succeed" > /dev/null
+                                echo "mmc read \${loadaddr} 0x800 \${nbblocks}; crc32 \${loadaddr} \${filesize}" > "$tty"
+                                ;;
+                        2)
+                                cp "$image" $TFTP_SERVER_PATH/apf6-rootfs.ext4
+                                echo "run update_rootfs" > "$tty"
+                                waitForText "$tty" "Flashing of rootfs image succeed" > /dev/null
+                                echo "mmc read \${loadaddr} 0x18800 \${nbblocks}; crc32 \${loadaddr} \${filesize}" > "$tty"
+                                ;;
+                        3)
+                                cp "$image" $TFTP_SERVER_PATH/$UBOOT_IMG_NAME
+                                echo "run download_uboot_img flash_uboot_img" > "$tty"
+                                waitForText "$tty" "Flashing of" > /dev/null
+                                echo "mmc read \${loadaddr} 0x8a \${nbblocks}; crc32 \${loadaddr} \${filesize}" > "$tty"
+                                ;;
+                        4)
+                                cp "$image" $TFTP_SERVER_PATH/$UBOOT_SPL_NAME
+                                echo "run download_uboot_spl flash_uboot_spl" > "$tty"
+                                waitForText "$tty" "Flashing of" > /dev/null
+                                echo "mmc read \${loadaddr} 0x2 \${nbblocks}; crc32 \${loadaddr} \${filesize}" > "$tty"
+                                ;;
+                        *)
+                                echo "Unsupported partition $part"
+                                exit 1
+                                ;;
+                esac
+                crc_computed=$(waitForText "$tty" "CRC32 for" | awk -F "==>" '{print $2}' | tr -d '[:space:]')
+                echo "Computed checksum ${crc_computed}"
+                if [ "$crc_computed" != "$crc_file" ]; then
+                        echo -e "${RED}CHECKSUM ERROR${NC} for $image (got \"$crc_computed\" but should be \"$crc_file\")"
+                fi
+
+                echo "done"
+        done
+}
+
+function flashDisk
+{
+        local tty="$1"
+        local images="$2"
+	echo "images to flash $images"
+	if [ "$tty" != "" ]; then
+		echo "Start UMS"
+		startUMS "$tty"
+	fi
+
+	if [ "$disk" == "" ]; then
+		disk=$(detectUMS)
+	fi
+
+	if [ "$disk" == "" ]; then
+		>&2 echo "Cannot found disk, exiting"
+		exit 1
+	fi
+
+	if [ ! -e "/dev/$disk" ]; then
+		>&2 echo "disk /dev/$disk not found. Giving up"
+		exit 1
+	fi
+
+	for desc in $images; do
+		image=$(echo "$desc" | cut -d';' -f1)
+		part=$(echo "$desc" | cut -d';' -f2)
+		diskPath="/dev/${disk}${part}"
+		echo "flashing $image on $diskPath"
+		if [ ! -e "$image" ]; then
+			>&2 echo "$image cannot be found"
+			exit 1
+		fi
+		if grep -qs $diskPath /proc/mounts; then
+			echo "$diskPath mounted ! unmouting it"
+			echo "Is disk automounted ? try to run \"gsettings set org.gnome.desktop.media-handling automount false\" to disable it"
+			umount $diskPath
+
+		fi
+		sudo dd if="$image" of="$diskPath" bs=4M status=progress oflag=direct
+		# flush file system buffers. Force changed blocks to disk, update the super block.
+		sync
+	done
+
+        if [ "$tty" != "" ]; then
+                stopUMS "$tty"
+                sleep 0.5
+                for desc in $images; do
+                        image=$(echo "$desc" | cut -d';' -f1)
+                        part=$(echo "$desc" | cut -d';' -f2)
+                        crc_file=$(crc32 "$image" | cut -f1)
+                        size=$(du -b "$image" | cut -f1)
+                        size_hex=$(printf "%x" "$size")
+                        part_addr=0
+                        echo "Computing flashed $image CRC ${crc_file} of size 0x${size_hex}"
+                        nbblocks=$(( 0x$size_hex / $BLOCK_SIZE + 1))
+                        nbblocks=$(printf "%x" "$nbblocks")
+                        if [ "$part" == "1" ]; then
+                                part_addr=0x800
+                        else
+                                part_addr=0x18800
+                        fi
+                        echo "mmc read \${loadaddr} ${part_addr} 0x${nbblocks}; crc32 \${loadaddr} 0x${size_hex}" > "$tty"
+                        crc_computed=$(waitForText "$tty" "CRC32 for" | awk -F "==>" '{print $2}' | tr -d '[:space:]')
+                        echo "Computed checksum ${crc_computed}"
+                        if [ "$crc_computed" != "$crc_file" ]; then
+                                echo -e "${RED}CHECKSUM ERROR${NC} for $image (got $crc_computed but should be $crc_file)"
+				exit 1
+                        fi
+                done
+        else
+                echo "no tty given -> cannot computed CRC"
+        fi
+
+	if [ "$tty" != "" ]; then
+		echo "Restart board for first boot"
+                echo "reset" > "$tty"
+	fi
+	# wait for first boot to complete
+	sleep 30
+}
+
+echo "Version: $VERSION"
+while getopts "afb:s:d:t:u:" opt; do
+        case $opt in
+                a)      echo "Flashing all images"
+                        ;;
+                b)      echo "Flashing boot image ${OPTARG}"
+                        images="${images} ${OPTARG};1"
+                        ;;
+                s)      echo "Flashing system image ${OPTARG}"
+                        images="${images} ${OPTARG};2"
+                        ;;
+                d)      echo "Using disk $OPTARG"
+                        disk=$OPTARG
+                        ;;
+                t)      echo "Using tty $OPTARG"
+                        tty=$OPTARG
+                        ;;
+                u)      echo "Flashing uboot $OPTARG"
+                        ubootimg=$OPTARG
+                        ;;
+		f)	echo "use UMS for flashing"
+			ums=1
+			;;
+                \?)
+                        echo "Invalid option: -$opt" >&2
+                        exit 1
+                        ;;
+        esac
+done
+
+
+if [ "$tty" == "" ] && [ "$ubootimg" != "" ]; then
+        >&2 echo "TTY should be provided when flashing uboot"
+        exit 1
+fi
+
+if [ "$tty" != "" ]; then
+        echo "Please reboot the board"
+	enterUboot "$tty"
+fi
+
+if [ "$ubootimg" != "" ]; then
+	flash_uboot "$tty" "$ubootimg"
+fi
+
+if [ "$images" != "" ]; then
+	if [ $ums == 1 ]; then
+		flashDisk "$tty" "$images"
+	else
+		flashDiskNet "$tty" "$images"
+	fi
+fi
+
+echo "SOM programmation done"
+notify-send --urgency=low "Flashing PRIMA2 finished"
diff --git a/scripts/imgdiff b/scripts/imgdiff
index 59aff60..f6327eb 100755
--- a/scripts/imgdiff
+++ b/scripts/imgdiff
@@ -1,5 +1,6 @@
 #!/bin/bash
 tmpfile=$(mktemp /tmp/img-diff.XXXXXX)
-compare -compose src $1 $2 $tmpfile
+compare -compose src -metric AE $1 $2 $tmpfile
+#compare -metric PSNR $1 $2 $tmpfile
 eog -n $tmpfile
 rm $tmpfile
diff --git a/scripts/md2docx b/scripts/md2docx
new file mode 100755
index 0000000..38bf951
--- /dev/null
+++ b/scripts/md2docx
@@ -0,0 +1,13 @@
+#!/bin/bash
+file=$1
+extra=""
+shift
+
+if [ -e listings-setup.tex ]; then
+        extra=" --listings -H listings-setup.tex "
+fi
+if [ -e custom-reference.docx ]; then
+        extra="$extra  --reference-docx=custom-reference.docx "
+fi
+
+pandoc --toc "${file}" -o "${file%.*}.docx" --number-sections --variable urlcolor=cyan ${extra} $@
diff --git a/scripts/md2pdf b/scripts/md2pdf
index 850acc3..7968028 100755
--- a/scripts/md2pdf
+++ b/scripts/md2pdf
@@ -2,8 +2,9 @@
 file=$1
 extra=""
 shift
-if [ -e listing-setup.tex ]; then
-        extra=" --listings -H listing-setup.tex "
+
+if [ -e listings-setup.tex ]; then
+        extra=" --listings -H listings-setup.tex "
 fi
 
-pandoc -s -S ${file} --toc -o ${file%.*}.pdf --variable urlcolor=cyan ${extra} $@
+pandoc -s -S "${file}" --toc -o "${file%.*}.pdf" --number-sections --variable urlcolor=cyan ${extra} $@ #--latex-engine=xelatex
diff --git a/scripts/speech.sh b/scripts/speech.sh
new file mode 100755
index 0000000..3721c4d
--- /dev/null
+++ b/scripts/speech.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+say() { local IFS=+;/usr/bin/mplayer -ao alsa -really-quiet -noconsolecontrols "http://translate.google.com/translate_tts?ie=UTF-8&client=tw-ob&q=$*&tl=en"; }
+say $*
diff --git a/scripts/tag_add.sh b/scripts/tag_add.sh
new file mode 100755
index 0000000..5a9de7d
--- /dev/null
+++ b/scripts/tag_add.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+REMOTE=$(git remote)
+BRANCH=$(git branch | grep '*' | sed 's/* //')
+TAG=$1
+MSG=$2
+
+if [ $# -eq 0 ]; then
+    echo 'Missing parameters'
+    exit 0
+fi
+
+git tag -a $TAG -m "$MSG"
+git push $REMOTE --tags
+
+exit 0
diff --git a/scripts/tag_cmp.sh b/scripts/tag_cmp.sh
new file mode 100755
index 0000000..f9ad987
--- /dev/null
+++ b/scripts/tag_cmp.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+TAG1=$1
+TAG2=$2
+
+if [ $# -eq 0 ]; then
+    echo 'Missing parameters'
+    exit 0
+fi
+
+#git log --decorate  --abbrev-commit --no-merges --format="%C(auto) %h %s" "$TAG1".."$TAG2"
+git log --decorate --no-merges  "$TAG1".."$TAG2"
+
+exit 0