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#!/bin/sh
# based on gabors ralink wisoc implementation
rt2x00_eeprom_die() {
echo "rt2x00 eeprom: " "$*"
exit 1
}
rt2x00_eeprom_extract() {
local part=$1
local offset=$2
local count=$3
local swab=$4
local mtd
. /lib/functions.sh
mtd=$(find_mtd_part $part)
[ -n "$mtd" ] || \
rt2x00_eeprom_die "no mtd device found for partition $part"
if [ $swab -gt 0 ]; then
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=2 skip=$offset count=$count conv=swab || \
rt2x00_eeprom_die "failed to extract from $mtd"
else
dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \
rt2x00_eeprom_die "failed to extract from $mtd"
fi
}
[ -e /lib/firmware/$FIRMWARE ] && exit 0
. /lib/functions/lantiq.sh
case "$FIRMWARE" in
"RT2860.eeprom" )
local board=$(lantiq_board_name)
case $board in
ARV7510PW22|ARV7519PW|ARV752DPW|ARV752DPW22)
rt2x00_eeprom_extract "board_config" 520 256 1
;;
ARV7525PW)
rt2x00_eeprom_extract "board_config" 1040 512 0
;;
*)
rt2x00_eeprom_die "board $board is not supported yet"
;;
esac
;;
esac
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