diff options
| -rw-r--r-- | package/system/procd/files/nand-preinit.sh | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/package/system/procd/files/nand-preinit.sh b/package/system/procd/files/nand-preinit.sh index bd2193c928..cf596246d1 100644 --- a/package/system/procd/files/nand-preinit.sh +++ b/package/system/procd/files/nand-preinit.sh @@ -4,14 +4,18 @@ nand_takeover() { . /lib/upgrade/nand.sh mtd=$(find_mtd_index "$CI_UBIPART") - local file_type="$(identify $2)" - mtd -l 400 dump /dev/mtd$mtd > /tmp/takeover.hdr - MAGIC=$(dd if=/tmp/takeover.hdr bs=1 skip=261 count=5 2> /dev/null) - SIZE=$(printf "%d" 0x$(dd if=/tmp/takeover.hdr bs=4 count=1 2> /dev/null | hexdump -v -n 4 -e '1/1 "%02x"')) - [ "$MAGIC" = "ustar" ] && { - mtd -l $((SIZE + 4)) dump /dev/mtd$mtd | dd bs=1 skip=4 of=/tmp/sysupgrade.tar - nand_do_upgrade_stage2 /tmp/sysupgrade.tar - } + esize=$(cat /proc/mtd | grep mtd$mtd |cut -d" " -f 3) + [ -z "$esize" ] && return 1 + esize=$(printf "%d" 0x$esize) + for a in `seq 0 64`; do + mtd -o $((a * esize)) -l 400 dump /dev/mtd$mtd > /tmp/takeover.hdr + MAGIC=$(dd if=/tmp/takeover.hdr bs=1 skip=261 count=5 2> /dev/null) + SIZE=$(printf "%d" 0x$(dd if=/tmp/takeover.hdr bs=4 count=1 2> /dev/null | hexdump -v -n 4 -e '1/1 "%02x"')) + [ "$MAGIC" = "ustar" ] && { + mtd -o $((a * esize)) -l $((SIZE + 4)) dump /dev/mtd$mtd | dd bs=1 skip=4 of=/tmp/sysupgrade.tar + nand_do_upgrade_stage2 /tmp/sysupgrade.tar + } + done } boot_hook_add initramfs nand_takeover |