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e149095e81
Author | SHA1 | Date |
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Florian Agbuya | e149095e81 | |
Florian Agbuya | f06638a39a |
45
flake.nix
45
flake.nix
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@ -180,6 +180,28 @@
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'';
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};
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fast-servo-config = { config, pkgs, lib, ... }: {
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environment.systemPackages = [
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linien-server
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(pkgs.python3.withPackages(ps: [ ps.spidev ps.smbus2 ]))
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];
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boot.postBootCommands = lib.mkAfter ''
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# Program the FPGA
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set +x
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echo Flashing bitstream...
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echo 0 > /sys/class/fpga_manager/fpga0/flags
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mkdir -p /lib/firmware
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cp ${fast-servo-gateware}/gateware.bin /lib/firmware/
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echo gateware.bin > /sys/class/fpga_manager/fpga0/firmware
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# Run device init scripts
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mkdir -p /opt/pyfastservo
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cp ${./fast-servo/pyfastservo}/* /opt/pyfastservo
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python3 /opt/pyfastservo/initialize.py
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'';
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};
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mkbootimage = pkgs.stdenv.mkDerivation {
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pname = "mkbootimage";
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version = "2.3dev";
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@ -208,28 +230,7 @@
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inherit nixpkgs;
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extraModules = [
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"${patched-not-os}/zynq_image.nix"
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] ++ pkgs.lib.optionals (board == "fast-servo") [
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({ config, pkgs, lib, ... }: {
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environment.systemPackages = [
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linien-server
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(pkgs.python3.withPackages(ps: [ ps.spidev ps.smbus2 ]))
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];
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boot.postBootCommands = lib.mkAfter ''
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# Program the FPGA
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set +x
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echo Flashing bitstream...
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echo 0 > /sys/class/fpga_manager/fpga0/flags
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mkdir -p /lib/firmware
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cp ${fast-servo-gateware}/gateware.bin /lib/firmware/
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echo gateware.bin > /sys/class/fpga_manager/fpga0/firmware
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# Run device init scripts
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mkdir -p /opt/pyfastservo
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cp ${./fast-servo/pyfastservo}/* /opt/pyfastservo
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python3 /opt/pyfastservo/initialize.py
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'';
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})];
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] ++ pkgs.lib.optionals (board == "fast-servo") [ fast-servo-config ];
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system = "x86_64-linux";
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inherit crossSystem;
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});
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