fw_crc16
fw_crc16((uint32_t *)&fc->topology_map->generation,
fc->speed_map->crc = fw_crc16((uint32_t *)&fc->speed_map->generation,
uint16_t fw_crc16(uint32_t *, uint32_t);
sc->fc.config_rom[0] |= fw_crc16(&sc->fc.config_rom[1], 5*4);