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#!/bin/sh
p54spi_eeprom_clean() {
rm -f /tmp/wlan-iq-align /tmp/wlan-tx-gen2
}
p54spi_eeprom_die() {
echo "$*"
p54spi_eeprom_clean
exit 1
}
p54spi_eeprom_extract() {
[ -x /usr/bin/calvaria -a -x /usr/bin/cal2p54 ] && {
/usr/bin/calvaria -p -n wlan-iq-align -i last /dev/mtdblock1 >/tmp/wlan-iq-align ||\
p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-iq-align"
/usr/bin/calvaria -p -n wlan-tx-gen2 -i last /dev/mtdblock1 >/tmp/wlan-tx-gen2 ||\
p54spi_eeprom_die "p54spi EEPROM: Failed to extract wlan-tx-gen2"
/usr/bin/cal2p54 /tmp/wlan-tx-gen2 /tmp/wlan-iq-align >/lib/firmware/3826.eeprom ||\
p54spi_eeprom_die "p54spi EEPROM: Failed to generate EEPROM"
p54spi_eeprom_clean
}
}
[ "$FIRMWARE" = "3826.eeprom" ] && {
[ -z "$(grep -e 'Nokia N810' /proc/cpuinfo)" ] || {
[ -e /lib/firmware/3826.eeprom ] ||\
p54spi_eeprom_extract
}
}
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