USDHI6_WAIT_FOR_CMD
host->wait = USDHI6_WAIT_FOR_CMD;
case USDHI6_WAIT_FOR_CMD:
if (host->wait != USDHI6_WAIT_FOR_CMD ||
case USDHI6_WAIT_FOR_CMD:
if (host->wait == USDHI6_WAIT_FOR_CMD)