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- #!/bin/sh
- 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 2>/dev/null || \
- rt2x00_eeprom_die "failed to extract from $mtd"
- }
- rt2x00_eeprom_set_macaddr() {
- local macaddr=$1
- [ -n "$macaddr" ] || \
- rt2x00_eeprom_die "invalid wlan mac address"
- macaddr_2bin $macaddr | dd of=/lib/firmware/$FIRMWARE \
- conv=notrunc bs=1 seek=4 count=6 2>/dev/null || \
- rt2x00_eeprom_die "failed to write mac address to eeprom file"
- }
- FW="/lib/firmware/$FIRMWARE"
- [ -e "$FW" ] && exit 0
- . /lib/ramips.sh
- . /lib/functions/system.sh
- board=$(ramips_board_name)
- case "$FIRMWARE" in
- "soc_wmac.eeprom")
- case $board in
- *)
- rt2x00_eeprom_die "Please define mtd-eeprom in $board DTS file!"
- ;;
- esac
- ;;
- "rt2x00pci_1_0.eeprom")
- case $board in
- cy-swr1100)
- rt2x00_eeprom_extract "factory" 8192 512
- ;;
- br-6475nd | rt-n56u | whr-600d | whr-1166d)
- rt2x00_eeprom_extract "factory" 32768 512
- ;;
- tiny-ac)
- local wifi_mac=$(mtd_get_mac_ascii u-boot-env INIC_MAC_ADDR)
- rt2x00_eeprom_extract "factory" 0 512
- rt2x00_eeprom_set_macaddr $wifi_mac
- ;;
- esac
- ;;
- esac
|
