Re: [yocto] Adding the Firmware file (.bin) to the Yocto recipes #dunfell

[Khem Raj <raj.khem@gmail.com>]

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On 9/1/22 11:51 AM, Mahendra Sondagar wrote:
> Hi... There
> 
> Hope all are doing well
> 
> Right now, I'm dealing with the *TP-Link Bluetooth dongle*.
> My goal is to add the Bluetooth functionality with the Yocto custom image
> After some research i got to know that the Bluetooth dongle, that I'm 
> using is unsupported by activating the Bluetooth drivers only by menuconfig
> I'll have to manually add the *rtl8761b_fw.bin* file with the image
> 
> Here is the good post for the same
> https://askubuntu.com/questions/1370663/bluetooth-scan-doesnt-detect-any-device-on-ubuntu-21-10 <https://askubuntu.com/questions/1370663/bluetooth-scan-doesnt-detect-any-device-on-ubuntu-21-10>
> 
> Now, my problem is, I'm getting some errors after adding it's firmware file
> 
> Here is the steps, which i have gone through
> 
> 1. Created linux-firmware file under recpies-kernel directory


there already is a linux-firmware recipe 
meta/recipes-kernel/linux-firmware/linux-firmware_20220708.bb

> 
> 2. added the rtl8761b_fw.bin to /files directory under linux-firmware file

OK

> 
> 3. Created .bbappend file as per the available kernel name called 
> *"linux-stm32mp_%.bbappend"*

bbappend should be for linux-firmware recipe.

> 
> 4. installed the .bin image with the custom recipes file called 
> custom-image.bb as follows
>      # Drivers for the TPL-Link Bluetooth dongle
>      IMAGE_INSTALL += "linux-firmware-rtl8761b_fw"

I think it will be called something else then perhaps 
linux-firmware-rtl8761b or some such. Avoid using '_' in the name as its 
used a version separator and can confuse the packaging

> 
> 5. bake the image with bitbake custom-image
> 
> here is the tree of the directories
> 
> 
> The error screenshot is mentioned here
> 
> 
> 
> 
> The content of the .bbappend file is listed here
> 
> 
> 
> Can any one help me here ?
> All suggestions and comments welcome :)
> 
> Regards
> Mahendra Sondagar
> 
> 
> 
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