config/scripts/flash_whole_poc

302 lines
9.4 KiB
Plaintext
Raw Normal View History

2019-05-17 12:49:42 +02:00
#!/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"