Minimalist bare metal Rust firmware for Red Pitaya
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rust-pitaya/flake.nix

123 lines
4.5 KiB

{
description = "Minimalist bare metal Rust firmware for Red Pitaya";
inputs.artiq-zynq.url = git+https://git.m-labs.hk/m-labs/artiq-zynq;
outputs = { self, artiq-zynq }:
let
pkgs = import artiq-zynq.inputs.artiq.inputs.nixpkgs { system = "x86_64-linux"; overlays = [ (import artiq-zynq.inputs.mozilla-overlay) ]; };
zynqpkgs = artiq-zynq.inputs.zynq-rs.packages.x86_64-linux;
artiqpkgs = artiq-zynq.inputs.artiq.packages.x86_64-linux;
artiqzynqpkgs = artiq-zynq.packages.x86_64-linux;
rustPlatform = artiq-zynq.inputs.zynq-rs.rustPlatform;
in rec {
packages.x86_64-linux = rec {
migen-axi-nosys = artiqzynqpkgs.migen-axi.overrideAttrs(oa: {
patches = [ ./migen-axi-nosys.patch ];
});
rust-pitaya-firmware = rustPlatform.buildRustPackage {
name = "rust-pitaya-firmware";
src = ./src;
cargoLock = {
lockFile = src/Cargo.lock;
outputHashes = {
"libasync-0.0.0" = "sha256-gXML1pez4LvYxuAG9AX3inKq0e7+D8SvNd/tW4OwXu4=";
};
};
nativeBuildInputs = [
pkgs.gnumake
(pkgs.python3.withPackages(ps: [ artiqpkgs.migen migen-axi-nosys artiqpkgs.misoc ]))
pkgs.cargo-xbuild
pkgs.llvmPackages_9.llvm
pkgs.llvmPackages_9.clang-unwrapped
];
buildPhase = ''
XARGO_RUST_SRC="${rustPlatform.rust.rustc}/lib/rustlib/src/rust/library";
export CARGO_HOME=$(mktemp -d cargo-home.XXX)
make
'';
installPhase = ''
mkdir -p $out $out/nix-support
cp ../build/firmware.bin $out/firmware.bin
cp ../build/firmware/armv7-none-eabihf/release/firmware $out/firmware.elf
echo file binary-dist $out/firmware.bin >> $out/nix-support/hydra-build-products
echo file binary-dist $out/firmware.elf >> $out/nix-support/hydra-build-products
'';
doCheck = false;
dontFixup = true;
};
rust-pitaya-gateware = pkgs.runCommand "rust-pitaya-gateware"
{
nativeBuildInputs = [
(pkgs.python3.withPackages(ps: [ artiqpkgs.migen migen-axi-nosys artiqpkgs.misoc ]))
artiqpkgs.vivado
];
}
''
python ${./src/gateware}/rust-pitaya.py -g build
mkdir -p $out $out/nix-support
cp build/top.bit $out
echo file binary-dist $out/top.bit >> $out/nix-support/hydra-build-products
'';
rust-pitaya-jtag = pkgs.runCommand "rust-pitaya-jtag" {}
''
mkdir $out
ln -s ${zynqpkgs.szl}/szl-redpitaya.elf $out
ln -s ${rust-pitaya-firmware}/firmware.bin $out
ln -s ${rust-pitaya-gateware}/top.bit $out
'';
rust-pitaya-sd = pkgs.runCommand "rust-pitaya-sd"
{
buildInputs = [ zynqpkgs.mkbootimage ];
}
''
# Do not use "long" paths in boot.bif, because embedded developers
# can't write software (mkbootimage will segfault).
bifdir=`mktemp -d`
cd $bifdir
ln -s ${zynqpkgs.szl}/szl-redpitaya.elf szl.elf
ln -s ${rust-pitaya-firmware}/firmware.elf firmware.elf
ln -s ${rust-pitaya-gateware}/top.bit top.bit
cat > boot.bif << EOF
the_ROM_image:
{
[bootloader]szl.elf
top.bit
firmware.elf
}
EOF
mkdir $out $out/nix-support
mkbootimage boot.bif $out/boot.bin
echo file binary-dist $out/boot.bin >> $out/nix-support/hydra-build-products
'';
};
hydraJobs = packages.x86_64-linux;
devShell.x86_64-linux = pkgs.mkShell {
name = "rust-pitaya-dev-shell";
buildInputs = with pkgs; [
pkgs.gnumake
rustPlatform.rust.rustc
rustPlatform.rust.cargo
pkgs.llvmPackages_9.llvm
pkgs.llvmPackages_9.clang-unwrapped
pkgs.cacert
cargo-xbuild
pkgs.openocd
pkgs.openssh pkgs.rsync
(pkgs.python3.withPackages(ps: [ artiqpkgs.migen self.packages.x86_64-linux.migen-axi-nosys artiqpkgs.misoc artiqzynqpkgs.artiq-netboot ]))
artiqpkgs.vivado
zynqpkgs.mkbootimage
];
XARGO_RUST_SRC = "${rustPlatform.rust.rustc}/lib/rustlib/src/rust/library";
OPENOCD_ZYNQ = "${artiq-zynq.inputs.zynq-rs}/openocd";
SZL = "${zynqpkgs.szl}";
};
};
}