Update the Linux boot image (SD card) of AD9082-FMCA-EBZ FMC board with a modified FPGA bitstream

Question

I'm using the AD9082-FMCA-EBZ FMC board and Xilinx ZCU102 board to evaluate the DACs and ADCs. I followed the Quick Guide and Kuiper Linux SD Card Guide. 
 I managed to create the boot SD card and run the IIO oscilloscope on the PC to monitor and control the board. 
 I also cloned the HDL Ref Design and compiled and build it successfully. 
 Now, I need to manipulate the HDL reference ( only the data flow, not the Zynq part), produce a new FPGA bit file, and update the boot files on the SD card in such a way that it loads the new FPGA image but the same Linux driver and software. How can I do it? 
 Probably, what I need is the Petalinux project + Application. So I can use petalinux-package --prebuilt --fpga to pack the Linux kernel with my own FPAG bit stream. 
 
 Thanks for your help in advance.

SAH · Accepted Answer

Finally, I managed to create a new boot file which has a modified bit stream. All you have have to do is as follows. 
 
 Get the right HDL reference design and modify it as you wish (only the data path not the things which have to do with the devicetree). Generate a bit and xsa files. 
 Get the boot image files from this link . You can find them in a tar file in this folder: &ldquo;zynqmp-zcu102-rev10-ad9082-m4-l8&rdquo;. 
 Replace the new bit and xsa files with the one in that folder and run the command below. 
 
 $ bootgen -arch zynqmp -image zynqmp.bif -o BOOT.BIN 
 
 Now, all you have to do is to replace the generated BOOT.BIN and system.dtb file with the ones in your original SD card.

travisfcollins · Answer

BOOT.BIN can be repackaged with the bootgen tools from Xilinx. 
 -Travis

Electronic Design Services - PartnerZone

Update the Linux boot image (SD card) of AD9082-FMCA-EBZ FMC board with a modified FPGA bitstream

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