#!/bin/sh
. /etc/nvram.sh
is_clean() {
+ grep Broadcom /proc/cpuinfo 2>&- >&- || return 0
OFFSET="$((0x$(dd if=/dev/mtdblock/1 bs=1 skip=$((0x14)) count=2 2>&- | hexdump | grep 0000000 | cut -d ' ' -f 2) - 1))"
dd if=/dev/mtdblock/1 bs=1 skip=$OFFSET count=1 2>&- | hexdump -v | grep ' 0000' > /dev/null && return 255 || return 0
}
if [ -z "$(nvram get no_root_swap)" ]; then
is_clean || {
mtd erase OpenWrt
+ mtd unlock linux
jffs2root --clean
}
mtd unlock OpenWrt
pivot_root /jffs /jffs/rom
mount none /proc -t proc
mount none /dev -t devfs
- umount /rom/proc rom/dev >&-
+ umount /rom/proc /rom/dev >&-
fi
fi
fi
mount none /tmp -t tmpfs -o nosuid,nodev,mode=1777,size=50%
mkdir -p /dev/pts
mount none /dev/pts -t devpts
+grep sysfs /proc/filesystems >&- && mount -t sysfs none /sys