Hss payload Yocto

[Shivaraj199]

Hello,
Is it possible i can include hss-payload-generator-native recipe with the Yocto Build,
I know in documents the hss binaries are shipped with Yocto image, is t possible to use the lib of hss payload inside the image ?
is yes how can i access it?

[gsriker77]

Yes, hss-payload-generator-native is independent source for which recipe can be added in Yocto.
At present we are providing only binaries in image. One can write recipe by adding below dependency libs and generate hss-payload-generator executable.
-lyaml \r
-lelf
-lz
-lcrypto
If you are interested, We can create recipe and provide you.
Thanks

[Shivaraj199]

Hello @gsriker77 ,
Thank you for the solution,
yes please it would be of great help if you could provide with the recipe, there as some libraries that cannot be cross compiled as eg libtorch as it precompiled binaries for x86 , so we need to compile it from the source on the target.
That said it would be great if we can use the libraries of hss payload such as drivers for our application. If the recipe could provide with the source of hss-payload-generator-native instead of binaries would be very helpful as we can use the lib for our custom application and compile it on the target.

[gsriker77]

https://github.com/polarfire-soc/meta-polarfire-soc-yocto-bsp/blob/master/recipes-bsp/hss-payload-generator-native/hss-payload-generator-native.bb

[Shivaraj199]

Hello Thank you but this recipe i tried to already include in image and it throws error

ERROR: Task do_populate_sdk in /home/yocto-dev/meta-polarfire-soc-yocto-bsp/recipes-core/images/mpfs-dev-cli.bb rdepends upon non-existent task do_package_write_ipk in /home//home/yocto-dev/meta-polarfire-soc-yocto-bsp/recipes-bsp/hss-payload-generator-native/hss-payload-generator-native.bb ERROR: Command execution failed: 1

[hughbreslin]

Hey @Shivaraj199 did you get this working? From reading over this is the goal to have the HSS payload generator included in the root FS of the Linux image?

[Shivaraj199]

Hey @hughbreslin

No It didnt work, I was just looking into, if the HSS payload is been included the roootfs as there was a recipe that was given the BSP I wanted to look into the payload and play a bit around it, but when i tried to bake the recipe alone it was not compiling.