jedec_dimm_readw_be
rc = jedec_dimm_readw_be(sc, TSOD_REG_TEMPERATURE, &val);
static int jedec_dimm_readw_be(struct jedec_dimm_softc *sc, uint8_t reg,
rc = jedec_dimm_readw_be(sc, TSOD_REG_MANUFACTURER, &vendorid);
rc = jedec_dimm_readw_be(sc, TSOD_REG_DEV_REV, &devid);