epreadeeprom
u_int16_t epreadeeprom(bus_space_tag_t, bus_space_handle_t, int);
vendor = bswap16(epreadeeprom(iot, ioh, EEPROM_MFG_ID));
model = bswap16(epreadeeprom(iot, ioh, EEPROM_PROD_ID));
eeprom_addr_cfg = epreadeeprom(iot, ioh, EEPROM_ADDR_CFG);
irq = epreadeeprom(iot, ioh, EEPROM_RESOURCE_CFG);
cksum = epreadeeprom(iot, ioh, EEPROM_CHECKSUM_EL3)
cksum ^= epreadeeprom(iot, ioh, i);
eepromrev = epreadeeprom(iot, ioh, EEPROM_SSI);
eeprom_hi = epreadeeprom(iot, ioh, EEPROM_CONFIG_HIGH);
eeprom_cap = epreadeeprom(iot, ioh, EEPROM_CAP);
(int)epreadeeprom(iot, ioh, EEPROM_CAP));