imx7d bcm4339 wifi ap mode and firmware

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imx7d bcm4339 wifi ap mode and firmware

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caozou
Contributor II

Hi:

   My customer want to support the  bcm4339 ap mode in  imx7d sabresd board, i have download the demo images:L4.9.11_1.0.0-ga_images_MX6UL7D.tar.gz.

   But i doesn't support the ap mode,  because this demo images doesn't provide the AP mode firmwares.

I can see only these files in /lib/firmware/bcm/ZP_BCM4339/:

   bcmdhd.ZP.OOB.cal bcmdhd.ZP.SDIO.cal fw_bcmdhd.bin fw_bcmdhd_mfgtest.bin.

     In my understand,  bcm4339 should load the firmware "fw_bcmdhd_apsta.bin" to enable ap mode.

Could you provide the fw_bcmdhd_apsta.bin of linux 4.9.11_1.0.0-ga.

   

     By the way, the firmware load PATH has tow items:

      CONFIG_BCMDHD_FW_PATH="/lib/firmware/bcm/ZP_BCM4339/fw_bcmdhd.bin"
      CONFIG_BCMDHD_NVRAM_PATH="/lib/firmware/bcm/ZP_BCM4339/bcmdhd.ZP.OOB.cal"

      For supporting wifi ap mode,  /lib/firmware/bcm/ZP_BCM4339/bcmdhd.ZP.OOB.cal is also need to replace with AP mode files?

Regards,

czou

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi czou

please check thread where that file was generated

iMX6 YOCTO 4.1.15-1.2.0 doesn't generate bcmdhd.ko (Murata drivers) 

also one can try to ask help on Murata support
wireless.murata.com/eng/products/rf-modules-1/wi-fi-bluetooth-for-freescale-i-mx.html

Best regards
igor
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