SDIO_REG_HSUS_CTRL
tempval = rtw_read8(padapter, SDIO_LOCAL_BASE|SDIO_REG_HSUS_CTRL);
rtw_write8(padapter, SDIO_LOCAL_BASE|SDIO_REG_HSUS_CTRL, tempval);
tempval = rtw_read8(padapter, SDIO_LOCAL_BASE|SDIO_REG_HSUS_CTRL);