How to add the PFE driver to the BSP of S32G274ADear experts,
I am compiling the Linux BSP according to section 3.1.2 of the manual S32G2_LinuxBSP_44.0_User_Manual. Currently, the compilation environment has been properly configured and the compilation has been completed successfully. However, after burning the compiled image file to the SD card and booting it up, there is no PFE firmware file in the FAT32 partition of the SD card. In addition, the pfe network interface is not displayed when running the ifconfig command after the image is booted.
Could you please advise on how to compile the PFE driver into the Linux BSP? Also, could you provide any relevant manuals?
Re: How to add the PFE driver to the BSP of S32G274Ahi,waitewang
Please try to refer to the 7.3.4 Build by Auto Linux BSP of S32G2_LinuxBSP_44.0_User_Manual.pdf as the following picture.

BR
Joey
Re: How to add the PFE driver to the BSP of S32G274ADear experts,
With your assistance, I can now compile the PFE driver into the BSP image file and have verified its functionality on the development board.
I would like to consult you further on one question: how can I locate the corresponding PFE driver code? I have found some PFE-related code snippets via global search, but I cannot confirm their validity.
My ultimate goal is to port the PFE driver code to other operating systems, so my first step is to identify the configuration process of the PFE module clock. If it is success, I will port the function code step by step.
thanks very much!Re: How to add the PFE driver to the BSP of S32G274AHi, Waitewang.
Try visiting the link below:
S32G2 Secure and Reliable Automotive Network Processor | NXP Semiconductors


BR
Joey.
Re: How to add the PFE driver to the BSP of S32G274AHi Joey
I tried to modify the code under this directory—such as altering existing print statements or adding new ones—but after recompiling with bitbake, there were no changes at all; the print output remained the same. Could it be that I’m looking in the wrong directory?
