udmf_eeprom_read
w0 = udmf_eeprom_read(dp, i + 0, &err);
w1 = udmf_eeprom_read(dp, i + 1, &err);
w2 = udmf_eeprom_read(dp, i + 2, &err);
w3 = udmf_eeprom_read(dp, i + 3, &err);
val = udmf_eeprom_read(dp, i/2, &err);