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arm_sdimage.sh: use insert-fs feature

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Change-Id: Ie8bcbca26d5f530e03dbcb7e55771c5cd29d29f3
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Ben Gras 2013-11-11 16:32:35 +01:00
parent 9742ba2568
commit 41027cd2fe
1 changed files with 5 additions and 10 deletions
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15
releasetools/arm_sdimage.sh
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@ -119,13 +119,11 @@ ${CROSS_TOOLS}/nbpwd_mkdb -V 0 -p -d ${DESTDIR} ${DESTDIR}/etc/master.passwd
# the partitions we are going to use.
#
dd if=/dev/zero of=${IMG_DIR}/fat.img bs=512 count=1 seek=$(($FAT_SIZE -1)) 2>/dev/null
dd if=/dev/zero of=${IMG_DIR}/root.img bs=512 count=1 seek=$(($ROOT_SIZE -1)) 2>/dev/null
dd if=/dev/zero of=${IMG_DIR}/home.img bs=512 count=1 seek=$(($HOME_SIZE -1)) 2>/dev/null
dd if=/dev/zero of=${IMG_DIR}/usr.img bs=512 count=1 seek=$(($USR_SIZE -1)) 2>/dev/null
#
# Create the empty image where we later will but the partitions in
# Create the empty image where we later will put the partitions in.
#
rm -f ${IMG}
dd if=/dev/zero of=${IMG} bs=512 count=1 seek=$(($IMG_SIZE -1))
# Do some math to determine the start addresses of the partitions.
@ -235,17 +233,14 @@ cat ${IMG_DIR}/input | grep "^\./home/\|^. " | sed "s,\./home,\.,g" | ${CROSS
# Generate /root, /usr and /home partition images.
#
echo " - ROOT"
${CROSS_TOOLS}/nbmkfs.mfs -b $((${ROOT_SIZE} / 8)) ${IMG_DIR}/root.img ${IMG_DIR}/root.proto
${CROSS_TOOLS}/nbmkfs.mfs -I $((${ROOT_START} * 512)) -b $((${ROOT_SIZE} / 8)) ${IMG} ${IMG_DIR}/root.proto
echo " - USR"
${CROSS_TOOLS}/nbmkfs.mfs -b $((${USR_SIZE} / 8)) ${IMG_DIR}/usr.img ${IMG_DIR}/usr.proto
${CROSS_TOOLS}/nbmkfs.mfs -I $((${USR_START} * 512)) -b $((${USR_SIZE} / 8)) ${IMG} ${IMG_DIR}/usr.proto
echo " - HOME"
${CROSS_TOOLS}/nbmkfs.mfs -b $((${HOME_SIZE} / 8)) ${IMG_DIR}/home.img ${IMG_DIR}/home.proto
${CROSS_TOOLS}/nbmkfs.mfs -I $((${HOME_START} * 512)) -b $((${HOME_SIZE} / 8)) ${IMG} ${IMG_DIR}/home.proto
#
# Merge the partitions into a single image.
#
echo "Merging file systems"
dd if=${IMG_DIR}/fat.img of=${IMG} seek=$FAT_START conv=notrunc
dd if=${IMG_DIR}/root.img of=${IMG} seek=$ROOT_START conv=notrunc
dd if=${IMG_DIR}/home.img of=${IMG} seek=$HOME_START conv=notrunc
dd if=${IMG_DIR}/usr.img of=${IMG} seek=$USR_START conv=notrunc