adv_msum_lram_16
chksum = adv_msum_lram_16(adv, s_addr, mcode_lram_size);
mcode_chksum = (u_int16_t)adv_msum_lram_16(adv, ADV_CODE_SEC_BEG,
static u_int32_t adv_msum_lram_16(struct adv_softc *adv, u_int16_t s_addr,