You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
740 B
Bash
22 lines
740 B
Bash
#!/bin/sh
|
|
# Copyright (C) 2014 OpenWrt.org
|
|
|
|
nand_takeover() {
|
|
. /lib/upgrade/nand.sh
|
|
mtd=$(find_mtd_index "$CI_UBIPART")
|
|
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
|