MMC_CAP2_RO_ACTIVE_HIGH
.caps2 = MMC_CAP2_RO_ACTIVE_HIGH,
host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
if (host->caps2 & MMC_CAP2_RO_ACTIVE_HIGH)
mmc->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
allow_invert = !(mmc->caps2 & MMC_CAP2_RO_ACTIVE_HIGH);
return !status ^ !(mmc->caps2 & MMC_CAP2_RO_ACTIVE_HIGH);