| 1 | #!/bin/sh |
| 2 | # based on gabors ralink wisoc implementation |
| 3 | |
| 4 | rt2x00_eeprom_die() { |
| 5 | echo "rt2x00 eeprom: " "$*" |
| 6 | exit 1 |
| 7 | } |
| 8 | |
| 9 | rt2x00_eeprom_extract() { |
| 10 | local part=$1 |
| 11 | local offset=$2 |
| 12 | local count=$3 |
| 13 | local mtd |
| 14 | |
| 15 | . /etc/functions.sh |
| 16 | |
| 17 | mtd=$(find_mtd_part $part) |
| 18 | [ -n "$mtd" ] || \ |
| 19 | rt2x00_eeprom_die "no mtd device found for partition $part" |
| 20 | |
| 21 | dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \ |
| 22 | rt2x00_eeprom_die "failed to extract from $mtd" |
| 23 | } |
| 24 | |
| 25 | [ -e /lib/firmware/$FIRMWARE ] && exit 0 |
| 26 | |
| 27 | . /lib/lantiq.sh |
| 28 | |
| 29 | case "$FIRMWARE" in |
| 30 | "RT2860.eeprom" ) |
| 31 | local board=$(lantiq_board_name) |
| 32 | case $board in |
| 33 | ARV7525PW|ARV752DPW) |
| 34 | rt2x00_eeprom_extract "board_config" 1040 272 |
| 35 | ;; |
| 36 | *) |
| 37 | rt2x00_eeprom_die "board $board is not supported yet" |
| 38 | ;; |
| 39 | esac |
| 40 | ;; |
| 41 | esac |
| 42 | |
