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Module Wilink 8 (WG7803) can't scan access points on board raccoon board.

Hi everyone!

I'm working on jorjin raccoon board with android 4.2.2.

I have been integrating module wifi WG7803 to my board, but not successfully.

My issue is that my wifi module wifi can't scan any access points.

When I enable wifi, then I got messages from dmesg like that:

[73938.514984] wlcore: ERROR could not get configuration binary ti-connectivity/wl18xx-conf.bin: -2
[73938.524871] wlcore: WARNING falling back to default config
[73938.845397] wlcore: wl18xx HW: RDL 4, 1897 MIMO, PG 2.2 (ROM 0x10)
[73938.869079] wlcore: loaded
[73938.872436] wlcore: driver version:
[73938.877532] wlcore: timestamp: Mon Dec 29 08:43:43 2014
[73939.380981] wlcore: PHY firmware version: Rev 8.2.0.0.178
[73939.485046] wlcore: firmware booted (Rev 8.6.0.0.17)
[73939.514282] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[73939.579864] ADDRCONF(NETDEV_UP): p2p0: link is not ready

I have tried new wifi module driver and firmware version, but nothing changes.

Additionally, when I lsmod, I got the followings:

wlcore_sdio 3874 0 - Live 0x00000000 (O)
wl18xx 65697 0 - Live 0x00000000 (O)
wlcore 169270 1 wl18xx, Live 0x00000000 (O)
mac80211 502581 2 wl18xx,wlcore, Live 0x00000000 (O)
cfg80211 185017 3 wl18xx,wlcore,mac80211, Live 0x00000000 (O)
pvrsrvkm_sgx540_120 342628 58 - Live 0x00000000 (O)
compat 3329 4 wlcore_sdio,wl18xx,mac80211,cfg80211, Live 0x00000000 (O)

All modules have same address, I don't know why.

I have doubt that my issue from here.

Any suggestion?

Best Regards

Hibk.