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|
#!/bin/sh
# Prepare files needed for flashing an Apalis/Colibri T20/T30 module and
# copy them to a convenient location for using from a running U-Boot
# exit on error
set -e
# sometimes we need the binary echo, not the shell builtin
ECHO=`which echo`
#some distros have fs tools only in root's path
PARTED=`which parted` 2> /dev/null || true
if [ -e "$PARTED" ] ; then
MKFSVFAT=`which mkfs.vfat`
else
PARTED=`sudo which parted`
MKFSVFAT=`sudo which mkfs.vfat`
fi
Flash()
{
echo ""
echo "To flash the Apalis/Colibri T20/T30 module, boot the module to the U-Boot prompt"
echo "and"
echo ""
echo "when using a SD card, insert the SD card and enter:"
echo "run setupdate"
echo ""
echo "when using tftp, connect Ethernet and enter:"
echo "tftp \$loadaddr flash_eth.img ; source \$loadaddr"
echo ""
echo "then enter to update all:"
echo "run update"
echo ""
echo "to update a single component enter one of:"
echo "run update_uboot"
echo "run update_kernel"
echo ""
echo ""
echo "If you don't have a working U-Boot anymore, connect your PC to the module's USB"
echo "client port, bring the module into the recovery mode and start the update.sh"
echo "script with the -d option. This will copy U-Boot into the module's RAM and"
echo "execute it."
}
Usage()
{
echo ""
echo "Prepares and copies files for flashing the internal eMMC/NAND of an Apalis/"
echo "Colibri T20/T30"
echo ""
echo "Will require a running U-Boot on the target. Either one already flashed"
echo "on the eMMC/NAND or one copied over USB into the module's RAM"
echo ""
echo "-b : T20: selects boot device (hsmmc/nand) (default: nand)"
echo "-c : split the resulting rootfs into chunks usable for tftp transmission"
echo "-d : use USB recovery mode to copy/execute U-Boot to the module's RAM"
echo "-f : flash instructions"
echo "-h : prints this message"
echo "-o directory : output directory, if this is on a SD card, it should be the first"
echo " partition formated with VFAT"
echo "-r : T20 recovery mode: select RAM size (256 | 512)"
echo "-s : optimise file system for V1.1 or 256MB V1.2 modules, increases"
echo " usable space a little, but limits 512MB V1.2 modules to 512MB"
echo " usable NAND space"
echo "-v : T20 recovery mode: select Colibri version (V1_1 | V1_2)"
echo ""
echo "Example \"./update.sh -o /run/media/user/label\" copies files to SD card"
echo "Example \"./update.sh -o /srv/tftp/\" copies the requiered files to /srv/tftp/"
echo ""
echo "*** For detailed recovery/update procedures, refer to the Release Notes ***"
echo ""
}
# initialise options
BOOT_DEVICE=nand
EMMC_PARTS="mbr.bin boot.vfat"
SPLIT=0
# no devicetree by default
KERNEL_DEVICETREE=""
KERNEL_IMAGETYPE="uImage"
MIN_PARTITION_FREE_SIZE=100
# NAND parameters
BLOCK="248KiB 504KiB"
MAXLEB=4084
PAGE="4KiB"
OUT_DIR=""
ROOTFSPATH=rootfs
UBOOT_RECOVERY=0
# don't provide working defaults which may lead to wrong HW/SW combination
MODVERSION=Add_Version_-v
RAM_SIZE=Add_RAMsize_-r
while getopts "b:cdfho:r:sv:" Option ; do
case $Option in
b) BOOT_DEVICE=$OPTARG
;;
c) SPLIT=1
;;
d) UBOOT_RECOVERY=1
;;
f) Flash
exit 0
;;
h) Usage
# Exit if only usage (-h) was specified.
if [ "$#" -eq 1 ] ; then
exit 10
fi
exit 0
;;
o) OUT_DIR=$OPTARG
;;
r) RAM_SIZE=$OPTARG
;;
s) MAXLEB=2042
;;
v) if [ "${OPTARG}" = "V1_1" ] ; then MODVERSION=v11; fi
if [ "${OPTARG}" = "V1_2" ] ; then MODVERSION=v12; fi
;;
esac
done
if [ "$OUT_DIR" = "" ] && [ "$UBOOT_RECOVERY" = "0" ] ; then
Usage
exit 0
fi
# auto detect MODTYPE from rootfs directory
CNT=`grep -ic "apalis" rootfs/etc/issue || true`
if [ "$CNT" -ge 1 ] ; then
CNT=`grep -ic "t30" rootfs/etc/issue || true`
if [ "$CNT" -ge 1 ] ; then
echo "Apalis T30 rootfs detected"
MODTYPE=apalis-t30
IMAGEFILE=root.ext3
U_BOOT_BINARY=u-boot-dtb-tegra.bin
KERNEL_DEVICETREE="tegra30-apalis-eval.dtb"
LOCPATH="tegra-uboot-flasher"
# assumed minimal eMMC size [in sectors of 512]
EMMC_SIZE=$(expr 1024 \* 7450 \* 2)
# BCT=apalis_t30_12MHz_MT41K512M8RH-125_533MHz.bct
BCT=Apalis_T30_2GB_800Mhz.bct
CBOOT_IMAGE=apalis_t30.img
CBOOT_IMAGE_TARGET=tegra30
else
echo "can not detect module type from ./rootfs/etc/issue"
echo "exiting"
exit 1
fi
else
CNT=`grep -ic "colibri" rootfs/etc/issue || true`
if [ "$CNT" -ge 1 ] ; then
CNT=`grep -ic "t20" rootfs/etc/issue || true`
if [ "$CNT" -ge 1 ] ; then
echo "Colibri T20 rootfs detected"
MODTYPE=colibri-t20
IMAGEFILE=ubifs
U_BOOT_BINARY=u-boot-dtb-tegra.bin
KERNEL_DEVICETREE="tegra20-colibri-eval-v3.dtb"
LOCPATH="tegra-uboot-flasher"
BCT=colibri_t20-${RAM_SIZE}-${MODVERSION}-${BOOT_DEVICE}.bct
CBOOT_IMAGE="colibri_t20-256-v11-nand.img colibri_t20-256-v12-nand.img colibri_t20-512-v11-nand.img colibri_t20-512-v12-nand.img"
CBOOT_IMAGE_TARGET=tegra20
# zImage but from rootfs/boot
KERNEL_IMAGETYPE=""
EMMC_PARTS=""
else
CNT=`grep -ic "t30" rootfs/etc/issue || true`
if [ "$CNT" -ge 1 ] ; then
echo "Colibri T30 rootfs detected"
MODTYPE=colibri-t30
IMAGEFILE=root.ext3
U_BOOT_BINARY=u-boot-dtb-tegra.bin
KERNEL_DEVICETREE="tegra30-colibri-eval-v3.dtb"
LOCPATH="tegra-uboot-flasher"
EMMC_SIZE=$(expr 1024 \* 2000 \* 2)
# with new kernel, boot with 400MHz, then switch between 400 & 800
BCT=colibri_t30_12MHz_NT5CC256M16CP-DI_400MHz.bct
# BCT=colibri_t30_12MHz_NT5CC256M16CP-DI_533MHz.bct
CBOOT_IMAGE=colibri_t30.img
CBOOT_IMAGE_TARGET=tegra30
else
echo "can not detect module type from ./rootfs/etc/issue"
echo "exiting"
exit 1
fi
fi
else
echo "can not detect module type from ./rootfs/etc/issue"
echo "exiting"
exit 1
fi
fi
BINARIES=${MODTYPE}_bin
#is only U-Boot to be copied to RAM?
if [ "$UBOOT_RECOVERY" -eq 1 ] ; then
if [ "${MODTYPE}" = "colibri-t20" ] ; then
#some sanity test, we really need RAM_SIZE and MODVERSION set
echo ""
echo "256, 512" | grep -q ${RAM_SIZE}
if [ $? -eq 1 ] ; then
$ECHO -e "\033[1mplease specify your RAM size with the -r parameter\033[0m"
fi
echo "v11, v12" | grep -q ${MODVERSION}
if [ $? -eq 1 ] ; then
$ECHO -e "\033[1mplease specify your module version with the -v parameter\033[0m"
Usage
exit 0
fi
echo "256, 512" | grep -q ${RAM_SIZE}
if [ $? -eq 1 ] ; then
Usage
exit 0
fi
fi
cd ${LOCPATH}
sudo ./tegrarcm --bct=../${BINARIES}/${BCT} --bootloader=../${BINARIES}/${U_BOOT_BINARY} --loadaddr=0x80108000
exit 1
fi
# is OUT_DIR an existing directory?
if [ ! -d "$OUT_DIR" ] ; then
echo "$OUT_DIR" "does not exist, exiting"
exit 1
fi
#sanity check for awk programs
AWKTEST=`echo 100000000 | awk -v min=100 -v f=10000 '{rootfs_size=$1+f*512;rootfs_size=int(rootfs_size/1024/985); print (rootfs_size+min) }'` || true
[ "${AWKTEST}x" = "204x" ] || { echo >&2 "Program awk not available. Aborting."; exit 1; }
#sanity check for correct untared rootfs
DEV_OWNER=`ls -ld rootfs/dev | awk '{print $3}'`
if [ "${DEV_OWNER}x" != "rootx" ]
then
$ECHO -e "rootfs/dev is not owned by root, but it should!"
$ECHO -e "\033[1mPlease unpack the tarball with root rights.\033[0m"
$ECHO -e "e.g. sudo tar xjvf Apalis_T30_LinuxImageV2.3Beta5_20141219.tar.bz2"
exit 1
fi
#sanity check for existence of U-Boot and kernel
[ -e ${BINARIES}/${U_BOOT_BINARY} ] || { echo "${BINARIES}/${U_BOOT_BINARY} does not exist"; exit 1; }
[ -e ${BINARIES}/${KERNEL_IMAGETYPE} ] || { echo "${BINARIES}/${KERNEL_IMAGETYPE} does not exist"; exit 1; }
#sanity check for some programs
MCOPY=`sudo which mcopy`
[ "${MCOPY}x" != "x" ] || { echo >&2 "Program mcopy not available. Aborting."; exit 1; }
sudo ${PARTED} -v >/dev/null 2>&1 || { echo >&2 "Program parted not available. Aborting."; exit 1; }
[ "${MKFSVFAT}x" != "x" ] || { echo >&2 "Program mkfs.vfat not available. Aborting."; exit 1; }
MKFSEXT3=`sudo which mkfs.ext3`
[ "${MKFSEXT3}x" != "x" ] || { echo >&2 "Program mkfs.ext3 not available. Aborting."; exit 1; }
dd --help >/dev/null 2>&1 || { echo >&2 "Program dd not available. Aborting."; exit 1; }
CBOOT_CNT=`tegra-uboot-flasher/cbootimage -h | grep -c outputimage`
[ "$CBOOT_CNT" -gt 0 ] || { echo >&2 "Program cbootimage not available. 32bit compatibility libs? Aborting."; exit 1; }
if [ "${MODTYPE}" = "colibri-t20" ] ; then
#sanity check, can we execute mkfs.ubifs, e.g. see the help text?
CNT=`sudo $LOCPATH/mkfs.ubifs -h | grep -c space-fixup`
if [ "$CNT" -eq 0 ] ; then
echo "The program mkfs.ubifs can not be executed or does not provide --space-fixup"
echo "option."
echo "Are you on a 64-bit Linux host without installed 32-bit execution environment?"
$ECHO -e "\033[1mPlease install e.g. ia32-libs on 64-bit Ubuntu\033[0m"
$ECHO -e "\033[1mMaybe others are needed e.g. liblzo2:i386 on 64-bit Ubuntu\033[0m"
exit 1
fi
fi
#make the directory with the outputfiles writable
sudo chown $USER: ${BINARIES}
#make a file with the used versions for U-Boot, kernel and rootfs
rm -f ${BINARIES}/versions.txt
touch ${BINARIES}/versions.txt
echo "Component Versions" > ${BINARIES}/versions.txt
basename "`readlink -e ${BINARIES}/${U_BOOT_BINARY}`" >> ${BINARIES}/versions.txt
if [ "${MODTYPE}" = "colibri-t20" ] ; then
basename "`readlink -m rootfs/boot/zImage`" >> ${BINARIES}/versions.txt
else
basename "`readlink -e ${BINARIES}/${KERNEL_IMAGETYPE}`" >> ${BINARIES}/versions.txt
fi
$ECHO -n "Rootfs " >> ${BINARIES}/versions.txt
grep -i t[2-3]0 rootfs/etc/issue >> ${BINARIES}/versions.txt
# The emmc layout used is:
#
# boot area partition 1 aka primary eMMC boot sector:
# with cbootimage containing BCT and U-Boot boot loader
# and the configblock at the end of that boot area partition
#
# boot area partition 2 aka secondary eMMC boot sector:
# with the U-Boot environment at the end of that boot area partition
#
# user area aka general purpose eMMC region:
#
# 0 -> IMAGE_ROOTFS_ALIGNMENT - reserved ((not partitioned)
# IMAGE_ROOTFS_ALIGNMENT -> BOOT_SPACE - kernel and other data
# BOOT_SPACE -> SDIMG_SIZE - rootfs
#
# 4MiB 16MiB SDIMG_ROOTFS
# <-----------------------> <----------> <---------------------->
# ------------------------ ------------ ------------------------
# | IMAGE_ROOTFS_ALIGNMENT | BOOT_SPACE | ROOTFS_SIZE |
# ------------------------ ------------ ------------------------
# ^ ^ ^ ^
# | | | |
# 0 4MiB 4MiB + 16MiB EMMC_SIZE
# generate cbootimage(s) containing BCT(s) and U-Boot boot loader
cd ${BINARIES}
for cbootimage in ${CBOOT_IMAGE}; do
sudo ../${LOCPATH}/cbootimage -s ${CBOOT_IMAGE_TARGET} ${cbootimage}.cfg ${cbootimage}
done
cd ..
if [ "${MODTYPE}" = "colibri-t20" ] ; then
# Prepare full flashing
#build ${IMAGEFILE} if it does not exist
for blocksize in ${BLOCK}; do
sudo $LOCPATH/mkfs.ubifs --space-fixup -c ${MAXLEB} -e ${blocksize} -m ${PAGE} -o ${BINARIES}/${IMAGEFILE}_${blocksize}.img -r rootfs/ -v
done
echo ""
echo "UBI image of root file system generated, coping data to target folder..."
else
if [ "${MODTYPE}" = "apalis-t30" ] || [ "${MODTYPE}" = "colibri-t30" ] ; then
# Boot partition [in sectors of 512]
BOOT_START=$(expr 4096 \* 2)
# Rootfs partition [in sectors of 512]
ROOTFS_START=$(expr 20480 \* 2)
# Boot partition volume id
BOOTDD_VOLUME_ID="boot"
echo ""
echo "Creating MBR file and do the partitioning"
# Initialize a sparse file
dd if=/dev/zero of=${BINARIES}/mbr.bin bs=512 count=0 seek=${EMMC_SIZE}
${PARTED} -s ${BINARIES}/mbr.bin mklabel msdos
${PARTED} -a none -s ${BINARIES}/mbr.bin unit s mkpart primary fat32 ${BOOT_START} $(expr ${ROOTFS_START} - 1 )
# the partition spans to the end of the disk, even though the fs size will be smaller
# on the target the fs is then grown to the full size
${PARTED} -a none -s ${BINARIES}/mbr.bin unit s mkpart primary ext2 ${ROOTFS_START} $(expr ${EMMC_SIZE} \- ${ROOTFS_START} \- 1)
${PARTED} -s ${BINARIES}/mbr.bin unit s print
# get the size of the VFAT partition
BOOT_BLOCKS=$(LC_ALL=C ${PARTED} -s ${BINARIES}/mbr.bin unit b print \
| awk '/ 1 / { print int(substr($4, 1, length($4 -1)) / 1024) }')
# now crop the file to only the MBR size
IMG_SIZE=512
truncate -s $IMG_SIZE ${BINARIES}/mbr.bin
echo ""
echo "Creating VFAT partion image with the kernel"
rm -f ${BINARIES}/boot.vfat
${MKFSVFAT} -n "${BOOTDD_VOLUME_ID}" -S 512 -C ${BINARIES}/boot.vfat $BOOT_BLOCKS
export MTOOLS_SKIP_CHECK=1
mcopy -i ${BINARIES}/boot.vfat -s ${BINARIES}/${KERNEL_IMAGETYPE} ::/${KERNEL_IMAGETYPE}
# Copy device tree file
COPIED=false
if test -n "${KERNEL_DEVICETREE}"; then
for DTS_FILE in ${KERNEL_DEVICETREE}; do
DTS_BASE_NAME=`basename ${DTS_FILE} | awk -F "." '{print $1}'`
if [ -e "${BINARIES}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb" ]; then
kernel_bin="`readlink ${BINARIES}/${KERNEL_IMAGETYPE}`"
kernel_bin_for_dtb="`readlink ${BINARIES}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb | sed "s,$DTS_BASE_NAME,${MODTYPE},g;s,\.dtb$,.bin,g"`"
if [ "$kernel_bin" = "$kernel_bin_for_dtb" ]; then
mcopy -i ${BINARIES}/boot.vfat -s ${BINARIES}/${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb ::/${DTS_BASE_NAME}.dtb
#copy also to out_dir
sudo cp ${BINARIES}/${DEPLOY_DIR_IMAGE}/${KERNEL_IMAGETYPE}-${DTS_BASE_NAME}.dtb "$OUT_DIR/${DTS_BASE_NAME}.dtb"
COPIED=true
fi
fi
done
fi
echo ""
echo "Creating rootfs partion image"
#make the partition size size(rootfs used + MIN_PARTITION_FREE_SIZE)
#add about 4% to the rootfs to account for fs overhead. (/1024/985 instead of /1024/1024).
#add 512 bytes per file to account for small files
#(resize it later on target to fill the size of the partition it lives in)
NUMBER_OF_FILES=`sudo find ${ROOTFSPATH} | wc -l`
EXT_SIZE=`sudo du -DsB1 ${ROOTFSPATH} | awk -v min=$MIN_PARTITION_FREE_SIZE -v f=${NUMBER_OF_FILES} \
'{rootfs_size=$1+f*512;rootfs_size=int(rootfs_size/1024/985); print (rootfs_size+min) }'`
rm -f ${BINARIES}/${IMAGEFILE}
sudo $LOCPATH/genext3fs.sh -d rootfs -b ${EXT_SIZE} ${BINARIES}/${IMAGEFILE} || exit 1
fi
fi
#copy to $OUT_DIR
OUT_DIR=`readlink -f $OUT_DIR`
cd ${BINARIES}
sudo cp ${CBOOT_IMAGE} ${KERNEL_IMAGETYPE} ${EMMC_PARTS} ${IMAGEFILE}* flash*.img versions.txt "$OUT_DIR"
cd ..
if [ "${IMAGEFILE}" = "root.ext3" ] ; then
if [ "$SPLIT" -ge 1 ] ; then
sudo split -a 2 -b `expr 64 \* 1024 \* 1024` --numeric-suffixes=10 "$OUT_DIR/root.ext3" "$OUT_DIR/root.ext3-"
fi
fi
sync
echo "Successfully copied data to target folder."
echo ""
Flash
|