Hello ,
I'm working on zybo board, with meta-xilinx (morty) + my own layer to use my own design. I wonder to have unique MAC address on each board. There is a register with unique MAC address on each zybo. My wish is to read this address before boot in u-boot, and so have this address set in u-boot, then in kernel. I'm not sure to know how to do that, I think I need to read it in fsbl with fsbl_hook ? So I'll have a fsbl.elf, but is there an easy way to add this .elf to boot.bin set in meta-xilinx ? What I understood from meta-xilinx is : we include the u-boot.elf through SPL_BINARY into boot.bin ? How can I add also my fsbl.elf ? I've also seen this topic : https://lists.yoctoproject.org/pipermail/meta-xilinx/2017-April/002702.html But it seems it uses meta-xilinx-tools layer. Does I really need to use it, or there is an other way, I mean, other way than generated the full boot.bin from SDK (is this way correct ?) ? Then, once I have this MAC address, how can I set it into uboot, then into kernel ? Any tips would be appreciated thanks, and fell free to correct me if I'm wrong ! :) Best regards, Yohan
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