target/linux/ramips/base-files/etc/hotplug.d/firmware/10-rt2x00-eeprom

   1 #!/bin/sh
   2
   3 rt2x00_eeprom_die() {
   4         echo "rt2x00 eeprom: " "$*"
   5         exit 1
   6 }
   7
   8 rt2x00_eeprom_extract() {
   9         local part=$1
  10         local offset=$2
  11         local count=$3
  12         local mtd
  13
  14         . /lib/functions.sh
  15
  16         mtd=$(find_mtd_part $part)
  17         [ -n "$mtd" ] || \
  18                 rt2x00_eeprom_die "no mtd device found for partition $part"
  19
  20         dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count 2>/dev/null || \
  21                 rt2x00_eeprom_die "failed to extract from $mtd"
  22 }
  23
  24 FW="/lib/firmware/$FIRMWARE"
  25 [ -e "$FW" ] && exit 0
  26
  27 . /lib/ramips.sh
  28
  29 board=$(ramips_board_name)
  30
  31 case "$FIRMWARE" in
  32 "soc_wmac.eeprom")
  33         case $board in
  34         *)
  35                 rt2x00_eeprom_die "Please define mtd-eeprom in $board DTS file!"
  36                 ;;
  37         esac
  38         ;;
  39
  40 "rt2x00pci_1_0.eeprom")
  41         case $board in
  42         cy-swr1100)
  43                 rt2x00_eeprom_extract "factory" 8192 512
  44                 ;;
  45         rt-n56u | whr-600d | whr-1166d)
  46                 rt2x00_eeprom_extract "factory" 32768 512
  47                 ;;
  48         esac
  49         ;;
  50 esac