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DPaul4's avatar
DPaul4
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7 years ago

Error while loading rbf file from linux with overlay method

We are trying to load rbf using linux as per the method referenced in this blog https://forum.rocketboards.org/t/load-fpga-rbf-from-device-tree-overlay-example/999/17 However we are getting the be...
DPaul4's avatar
DPaul4
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7 years ago

Hi, this issue is resolved by adding following change in

arch/arm/boot/dts/socfpga.dtsi. Now i'm able to load rbf

base_fpga_region: base-fpga-region {

compatible = “fpga-region”;

fpga-mgr = <&fpgamgr0>;

fpga-bridges = <&fpga_bridge0>;

#address-cells = <0x1>;

#size-cells = <0x1>;

};

I have added this in dtsi file. This seems to be not correct. Could we specify the (fpga-bridges = <&fpga_bridge0>;) modification in overlay? How to do it?