target/linux/rockchip/armv8/base-files/etc/board.d/02_network

   1
   2 . /lib/functions/uci-defaults.sh
   3 . /lib/functions/system.sh
   4
   5 rockchip_setup_interfaces()
   6 {
   7         local board="$1"
   8
   9         case "$board" in
  10         friendlyarm,nanopi-r2s|\
  11         friendlyarm,nanopi-r4s)
  12                 ucidef_set_interfaces_lan_wan 'eth1' 'eth0'
  13                 ;;
  14         *)
  15                 ucidef_set_interface_lan 'eth0'
  16                 ;;
  17         esac
  18 }
  19
  20 generate_mac_from_mmc_cid()
  21 {
  22         local mmc_dev=$1
  23
  24         local sd_hash=$(sha256sum /sys/class/block/$mmc_dev/device/cid)
  25         local mac_base=$(macaddr_canonicalize "$(echo "${sd_hash}" | dd bs=1 count=12 2>/dev/null)")
  26         echo "$(macaddr_unsetbit_mc "$(macaddr_setbit_la "${mac_base}")")"
  27 }
  28
  29 nanopi_r4s_get_mac()
  30 {
  31         local interface=$1
  32         local eeprom_path="/sys/bus/i2c/devices/2-0051/eeprom"
  33         local address
  34
  35         if [ -f "$eeprom_path" ]; then
  36                 address=$(get_mac_binary "$eeprom_path" 0xfa)
  37                 if [ "$interface" = "lan" ]; then
  38                         address=$(macaddr_setbit_la "$address")
  39                 fi
  40         else
  41                 address=$(generate_mac_from_mmc_cid mmcblk1)
  42                 if [ "$interface" = "lan" ]; then
  43                         address=$(macaddr_add "$address" 1)
  44                 fi
  45         fi
  46
  47         echo "$address"
  48 }
  49
  50 rockchip_setup_macs()
  51 {
  52         local board="$1"
  53         local lan_mac=""
  54         local wan_mac=""
  55         local label_mac=""
  56
  57         case "$board" in
  58         friendlyarm,nanopi-r2s)
  59                 wan_mac=$(generate_mac_from_mmc_cid mmcblk0)
  60                 lan_mac=$(macaddr_add "$wan_mac" 1)
  61                 ;;
  62         friendlyarm,nanopi-r4s)
  63                 wan_mac=$(nanopi_r4s_get_mac wan)
  64                 lan_mac=$(nanopi_r4s_get_mac lan)
  65                 ;;
  66         esac
  67
  68         [ -n "$lan_mac" ] && ucidef_set_interface_macaddr "lan" $lan_mac
  69         [ -n "$wan_mac" ] && ucidef_set_interface_macaddr "wan" $wan_mac
  70         [ -n "$label_mac" ] && ucidef_set_label_macaddr $label_mac
  71 }
  72
  73 board_config_update
  74 board=$(board_name)
  75 rockchip_setup_interfaces $board
  76 rockchip_setup_macs $board
  77 board_config_flush
  78
  79 exit 0