diff options
Diffstat (limited to 'scripts/poky-nokia800-flashutil')
| -rwxr-xr-x | scripts/poky-nokia800-flashutil | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/scripts/poky-nokia800-flashutil b/scripts/poky-nokia800-flashutil new file mode 100755 index 0000000000..8d40f1dbf9 --- /dev/null +++ b/scripts/poky-nokia800-flashutil @@ -0,0 +1,53 @@ +#! /bin/sh +# Copyright (C) 2008 OpenedHand Ltd. +# Contact: andrew@openedhand.com +# +# Erase the partition given in $3 (default: rootfs) and flash the contents +# of image given in $1 into the image $2. + +if [ ! -r "$1" ]; then + echo "Usage: $0 <image> <destimage> [<partition>]" + exit -1 +fi + +if [ ! -e "$2" ]; then + echo "foo" + # Making an empty/erased flash image. Need a correct echo behavior. + dd if=/dev/zero of=$2 bs=268435456 count=0 seek=1 + bash -c 'echo -en \\0377\\0377\\0377\\0377\\0377\\0377\\0377\\0377 > .8b' + cat .8b .8b > .16b # OOB is 16 bytes + cat .16b .16b .16b .16b .16b .16b .16b .16b > .8sec + cat .8sec .8sec .8sec .8sec .8sec .8sec .8sec .8sec > .64sec + cat .64sec .64sec .64sec .64sec .64sec .64sec .64sec .64sec > .512sec + cat .512sec .512sec .512sec .512sec > .2ksec + cat .2ksec .2ksec .2ksec .2ksec .2ksec .2ksec .2ksec .2ksec > .16k + cat .16k .16k .16k .16k .16k .16k .16k .16k > .128k + # N800 NAND is 512k sectors big + cat .128k .128k .128k .128k >> $2 + rm -rf .8b .16b .8sec .64sec .512sec .2ksec .16k, .128k +fi + +if [ "$3" != "" ]; then + case "$3" in + config) + partition=/dev/mtd1 + page=64 + ;; + initfs) + partition=/dev/mtd3 + page=1280 + ;; + rootfs) + partition=/dev/mtd4 + page=2304 + ;; + *) + echo "Unknown partition $2" + exit -1 + esac +else + partition=/dev/mtd4 + page=2304 +fi + +dd if=$1 of=$2 conv=notrunc bs=2048 seek=$page |