target/linux/rdc/base-files/etc/preinit.arch

   1 # Copyright (C) 2009 OpenWrt.org
   2
   3 . /etc/functions.sh
   4
   5 insmod r6040
   6
   7 kernel=$(grep magic /proc/mtd | awk -F: '{print $1}')
   8 [ -n $kernel ] && hdr=$(dd if=/dev/$kernel count=4 bs=1 2> /dev/null)
   9 [ "$hdr" = "CSYS" ] && config=$(find_mtd_part config)
  10 if [ -n "$config" ]; then
  11         mac0=$(hexdump -n 6 -e '6/1 ":%X"' -s 24583 $config | cut -c2-)
  12         [ "$mac0" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac0
  13         mac1=$(hexdump -n 6 -e '6/1 ":%X"' -s 24589 $config | cut -c2-)
  14         [ "$mac1" = "FF:FF:FF:FF:FF:FF" -o "$mac0" = "0:0:0:0:0:0" ] && unset mac1
  15 fi
  16 if [ -n $mac0 ]; then
  17         logger -t kernel -p user.info "r6040: Setting MAC for eth0 to $mac0"
  18         ifconfig eth0 hw ether $mac0
  19 fi
  20 if [ -n $mac1 ]; then
  21         logger -t kernel -p user.info "r6040: Setting MAC for eth1 to $mac1"
  22         ifconfig eth1 hw ether $mac1
  23 fi