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| author | Max Krummenacher <max.oss.09@gmail.com> | 2015-10-19 17:14:29 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.oss.09@gmail.com> | 2015-10-28 09:31:27 +0100 |
| commit | 4c49bd46708dd552d6471e24657ebcbf1c4f44bd (patch) | |
| tree | 0da40493f0b5bfac226a0175b6721f816ec811d4 /recipes/images/files/library/tegra/update.sh | |
| parent | 878f19253370e3d11f1e877bfb83f65db4315f5b (diff) | |
flash_eth: provide option to split output file
To flash a large rootfs over tftp the rootfs must be split into chunks
of 64MB on the tftp server.
Add the option '-c' to the update.sh script which does this automatically.
Use 64MB chunks on all module types.
Diffstat (limited to 'recipes/images/files/library/tegra/update.sh')
| -rwxr-xr-x | recipes/images/files/library/tegra/update.sh | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/recipes/images/files/library/tegra/update.sh b/recipes/images/files/library/tegra/update.sh index 2248b22..10b11ef 100755 --- a/recipes/images/files/library/tegra/update.sh +++ b/recipes/images/files/library/tegra/update.sh @@ -52,6 +52,7 @@ Usage() 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" @@ -73,6 +74,7 @@ Usage() # initialise options BOOT_DEVICE=nand EMMC_PARTS="mbr.bin boot.vfat" +SPLIT=0 # no devicetree by default KERNEL_DEVICETREE="" KERNEL_IMAGETYPE="uImage" @@ -91,10 +93,12 @@ UBOOT_RECOVERY=0 MODVERSION=Add_Version_-v RAM_SIZE=Add_RAMsize_-r -while getopts "b:dfho:r:sv:" Option ; do +while getopts "b:cdfho:r:sv:" Option ; do case $Option in b) BOOT_DEVICE=$OPTARG ;; + c) SPLIT=1 + ;; d) UBOOT_RECOVERY=1 ;; f) Flash @@ -397,6 +401,11 @@ 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 "" |