Compare commits
No commits in common. "4a93e91faeb562cc709761c0a0cf8576dbf61e1b" and "9bb6f1171ca4366b83c7bc71a765480c2c640d48" have entirely different histories.
4a93e91fae
...
9bb6f1171c
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@ -1,2 +1 @@
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result
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tmp
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73
flake.lock
73
flake.lock
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@ -16,39 +16,7 @@
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"type": "github"
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}
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},
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"mozilla-overlay": {
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"flake": false,
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"locked": {
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"lastModified": 1695805681,
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"narHash": "sha256-1ElPLD8eFfnuIk0G52HGGpRtQZ4QPCjChRlEOfkZ5ro=",
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"owner": "mozilla",
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"repo": "nixpkgs-mozilla",
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"rev": "6eabade97bc28d707a8b9d82ad13ef143836736e",
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"type": "github"
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},
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"original": {
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"owner": "mozilla",
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"repo": "nixpkgs-mozilla",
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"type": "github"
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}
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},
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"nixpkgs": {
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"locked": {
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"lastModified": 1700390070,
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"narHash": "sha256-de9KYi8rSJpqvBfNwscWdalIJXPo8NjdIZcEJum1mH0=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "e4ad989506ec7d71f7302cc3067abd82730a4beb",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixos-unstable",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"nixpkgs_2": {
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"locked": {
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"lastModified": 1697730408,
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"narHash": "sha256-Ww//zzukdTrwTrCUkaJA/NsaLEfUfQpWZXBdXBYfhak=",
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@ -62,26 +30,10 @@
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"type": "indirect"
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}
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},
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"nixpkgs_3": {
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"locked": {
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"lastModified": 1697655685,
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"narHash": "sha256-79Kuv+QdgsVc+rkibuAgWHnh8IXrLBTOKg5nM0Qvux0=",
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"owner": "NixOS",
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"repo": "nixpkgs",
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"rev": "80c1aab725151632ddc2a20caeb914e76dd0673c",
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"type": "github"
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},
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"original": {
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"owner": "NixOS",
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"ref": "nixos-23.05",
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"repo": "nixpkgs",
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"type": "github"
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}
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},
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"not-os": {
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"inputs": {
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"firmware": "firmware",
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"nixpkgs": "nixpkgs_2"
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"nixpkgs": "nixpkgs"
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},
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"locked": {
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"lastModified": 1699416673,
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@ -99,28 +51,7 @@
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},
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"root": {
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"inputs": {
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"nixpkgs": "nixpkgs",
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"not-os": "not-os",
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"zynq-rs": "zynq-rs"
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}
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},
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"zynq-rs": {
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"inputs": {
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"mozilla-overlay": "mozilla-overlay",
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"nixpkgs": "nixpkgs_3"
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},
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"locked": {
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"lastModified": 1700454627,
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"narHash": "sha256-IWfZIlLHYdY6ockkP6QEDpOUU9wqdRXZ5cMqt8FnThU=",
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"ref": "refs/heads/master",
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"rev": "24c804e6f04256cbdd84b496f9022d36f8c5d613",
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"revCount": 631,
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"type": "git",
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"url": "https://git.m-labs.hk/m-labs/zynq-rs"
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},
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"original": {
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"type": "git",
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"url": "https://git.m-labs.hk/m-labs/zynq-rs"
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"not-os": "not-os"
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}
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}
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},
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77
flake.nix
77
flake.nix
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@ -1,69 +1,22 @@
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{
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description = "Not-OS port to the Zynq-7000 platform";
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inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
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inputs.not-os.url = github:cleverca22/not-os;
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inputs.zynq-rs.url = git+https://git.m-labs.hk/m-labs/zynq-rs;
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outputs = { self, nixpkgs, not-os, zynq-rs }:
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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zynqpkgs = zynq-rs.packages.x86_64-linux;
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build = { target ? "zc706" }: let
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fsbl = zynqpkgs."${target}-fsbl";
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u-boot = pkgs.pkgsCross.armv7l-hf-multiplatform.buildUBoot {
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defconfig = "xilinx_zynq_virt_defconfig";
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preConfigure = ''
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export DEVICE_TREE=zynq-zc706
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'';
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extraMeta.platforms = ["armv7l-linux"];
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filesToInstall = ["u-boot.elf"];
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};
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fsbl-sd = pkgs.runCommand "${target}-fsbl-sd"
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{
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buildInputs = [ zynqpkgs.mkbootimage ];
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}
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''
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bifdir=`mktemp -d`
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cd $bifdir
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ln -s ${fsbl}/fsbl.elf fsbl.elf
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ln -s ${u-boot}/u-boot.elf u-boot.elf
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cat > boot.bif << EOF
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the_ROM_image:
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{
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[bootloader]fsbl.elf
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u-boot.elf
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}
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EOF
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mkdir $out $out/nix-support
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mkbootimage boot.bif $out/boot.bin
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echo file binary-dist $out/boot.bin >> $out/nix-support/hydra-build-products
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'';
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in {
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"${target}-fsbl-sd" = fsbl-sd;
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};
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in rec {
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packages.x86_64-linux = {
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zc706-fsbl = zynqpkgs.zc706-fsbl;
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} // (build { target = "zc706"; });
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packages.armv7l-linux = let
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platforms = (import not-os.inputs.nixpkgs { config = {}; }).platforms;
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eval = (import "${not-os}" {
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extraModules = [
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./zynq_image.nix
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];
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platform = system: platforms.armv7l-hf-multiplatform;
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system = "x86_64-linux";
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crossSystem.system = "armv7l-linux";
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inherit (not-os.inputs) nixpkgs;
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});
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in {
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zynq_image = eval.config.system.build.zynq_image;
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};
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outputs = { self, not-os }: {
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packages.armv7l-linux = let
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platforms = (import not-os.inputs.nixpkgs { config = {}; }).platforms;
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eval = (import "${not-os}" {
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extraModules = [
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./zynq_image.nix
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];
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platform = system: platforms.armv7l-hf-multiplatform;
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system = "x86_64-linux";
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crossSystem.system = "armv7l-linux";
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inherit (not-os.inputs) nixpkgs;
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});
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in {
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zynq_image = eval.config.system.build.zynq_image;
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};
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};
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}
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@ -5,13 +5,9 @@
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let
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# dont use overlays for the qemu, it causes a lot of wasted time on recompiles
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x86pkgs = import pkgs.path { system = "x86_64-linux"; };
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build = config.system.build;
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customKernel = pkgs.linux.override {
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extraConfig = ''
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OVERLAY_FS y
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CORESIGHT_LINKS_AND_SINKS m
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CORESIGHT_SINK_TPIU m
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CORESIGHT_SOURCE_ETM3X m
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'';
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};
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customKernelPackages = pkgs.linuxPackagesFor customKernel;
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@ -19,27 +15,26 @@ in {
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boot.kernelPackages = customKernelPackages;
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nixpkgs.system = "armv7l-linux";
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system.build.zynq_image = let
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cmdline = "root=/dev/mmcblk0 console=ttyPS0,115200n8 systemConfig=${builtins.unsafeDiscardStringContext build.toplevel}";
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cmdline = "root=/dev/mmcblk0 console=ttyPS0,115200n8 systemConfig=${builtins.unsafeDiscardStringContext config.system.build.toplevel}";
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qemuScript = ''
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#!/bin/bash -v
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export PATH=${x86pkgs.qemu}/bin:$PATH
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set -x
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base=$(dirname $0)
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mkdir ./tmp/
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cp $base/root.squashfs ./tmp/
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chmod +w ./tmp/root.squashfs
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truncate -s 64M ./tmp/root.squashfs
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cp $base/root.squashfs /tmp/
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chmod +w /tmp/root.squashfs
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truncate -s 64m /tmp/root.squashfs
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qemu-system-arm \
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-M xilinx-zynq-a9 \
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-serial /dev/null \
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-serial stdio \
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-display none \
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-dtb $base/zynq-zc706.dtb \
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-dtb $base/zynq-zc702.dtb \
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-kernel $base/zImage \
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-initrd $base/initrd \
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-drive file=./tmp/root.squashfs,if=sd,format=raw \
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-drive file=/tmp/root.squashfs,if=sd,format=raw \
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-append "${cmdline}"
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'';
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in pkgs.runCommand "zynq_image" {
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@ -49,11 +44,11 @@ in {
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} ''
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mkdir $out
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cd $out
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cp ${build.squashfs} root.squashfs
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cp ${build.kernel}/*zImage .
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cp ${build.initialRamdisk}/initrd initrd
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cp ${build.kernel}/dtbs/zynq-zc706.dtb .
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ln -sv ${build.toplevel} toplevel
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cp -s ${config.system.build.squashfs} root.squashfs
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cp -s ${config.system.build.kernel}/*zImage .
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cp -s ${config.system.build.initialRamdisk}/initrd initrd
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cp -s ${config.system.build.kernel}/dtbs/zynq-zc702.dtb .
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ln -sv ${config.system.build.toplevel} toplevel
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cp $qemuScriptPath qemu-script
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chmod +x qemu-script
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patchShebangs qemu-script
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@ -61,33 +56,33 @@ in {
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'';
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system.build.rpi_image_tar = pkgs.runCommand "dist.tar" {} ''
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mkdir -p $out/nix-support
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tar -cvf $out/dist.tar ${build.rpi_image}
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tar -cvf $out/dist.tar ${config.system.build.rpi_image}
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echo "file binary-dist $out/dist.tar" >> $out/nix-support/hydra-build-products
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'';
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environment.systemPackages = [ pkgs.strace ];
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environment.etc."service/getty/run".source = pkgs.writeShellScript "getty" ''
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bash </dev/ttyPS0 >/dev/ttyPS0
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agetty ttyPS0 115200
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'';
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environment.etc."pam.d/other".text = "";
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nixpkgs.overlays = [
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(self: super: {
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# armv7l cross-compile fixes
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libuv = super.libuv.overrideAttrs (old: { doCheck = false;});
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elfutils = super.elfutils.overrideAttrs (old: { doCheck = false; doInstallCheck = false;});
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libuv = super.libuv.overrideAttrs (old: {
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doCheck = false;
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});
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elfutils = super.elfutils.overrideAttrs (old: {
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doCheck = false;
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doInstallCheck = false;
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});
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systemd = super.systemd.override { withEfi = false; };
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procps = super.procps.override { withSystemd = false; };
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nix = super.nix.override { enableDocumentation = false; };
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# closure size fixes
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openssh = super.openssh.override { withFIDO = false; withKerberos = false; };
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util-linux = super.util-linux.override {
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pamSupport=false;
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capabilitiesSupport=false;
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ncursesSupport=false;
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systemdSupport=false;
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nlsSupport=false;
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translateManpages=false; };
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util-linux = super.util-linux.override { pamSupport=false; capabilitiesSupport=false; ncursesSupport=false; systemdSupport=false; nlsSupport=false; translateManpages=false; };
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utillinuxCurses = self.util-linux;
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utillinuxMinimal = self.util-linux;
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})
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