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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=$3
- local mtd
- . /lib/functions.sh
- mtd=$(find_mtd_part $part)
- [ -n "$mtd" ] || \
- rt2x00_eeprom_die "no mtd device found for partition $part"
- dd if=$mtd of=/lib/firmware/$FIRMWARE bs=1 skip=$offset count=$count || \
- rt2x00_eeprom_die "failed to extract from $mtd"
- }
- [ -e /lib/firmware/$FIRMWARE ] && exit 0
- . /lib/brcm63xx.sh
- board=$(brcm63xx_board_name)
- case "$FIRMWARE" in
- "rt2x00.eeprom" )
- case $board in
- hg556a_c)
- rt2x00_eeprom_extract "cal_data" 130560 512
- ;;
- hg622 |\
- hg655b)
- rt2x00_eeprom_extract "cal_data" 0 512
- ;;
- *)
- rt2x00_eeprom_die "board $board is not supported yet"
- ;;
- esac
- ;;
- esac
|
