sge_read_eeprom
static uint16_t sge_read_eeprom(struct sge_softc *, int);
val = sge_read_eeprom(sc, EEPROMSignature);
val = sge_read_eeprom(sc, EEPROMMACAddr + i / 2);
if ((sge_read_eeprom(sc, EEPROMInfo) & 0x80) != 0)