Hi3518ev300 + liteos loaded the WiFi module after sample openwifi suggest no sdio device,

The log is as follows:

Huawei LiteOS # openwifi
RTL871X: Enter rtw_liteos_open_wifi
RTL871X: the module init start
RTL871X: rtl8189fs V1.2 _20190530
RTL871X: build time: Sep 16, 2019 16:11:41
No sdio device
RTL871X: the probe sdio failed
RTL871X: the module init ret=1
RTL871X: usb driver register failed, ret: - 1

I am the wifi module directly to the sample to burn to the board, and then execute openwifi command, wifi is RTL8189ftv
At the same time, please comment here and use sdio wifi configuration into the ap should how to operate as a small white thank you really don't know what to start from there