SDHC_PRES_STATE
state = HREAD4(sc, SDHC_PRES_STATE);
if (((state = HREAD4(sc, SDHC_PRES_STATE)) & mask) == value)
if (!(HREAD4(sc, SDHC_PRES_STATE) & SDHC_PRES_STATE_WPSPL)) {