2023-11-08 14:47:50 +08:00
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{
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description = "Not-OS port to the Zynq-7000 platform";
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2023-11-28 13:47:45 +08:00
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inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
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inputs.nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
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2023-11-08 14:47:50 +08:00
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inputs.not-os.url = github:cleverca22/not-os;
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2023-11-28 13:47:45 +08:00
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inputs.not-os.inputs.nixpkgs.follows = "nixpkgs";
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2023-11-08 14:47:50 +08:00
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2023-11-28 13:47:45 +08:00
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outputs = { self, nixpkgs, nixpkgs-unstable, not-os }:
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2023-11-24 10:08:12 +08:00
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let
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pkgs = import nixpkgs { system = "x86_64-linux"; };
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2023-11-28 13:47:45 +08:00
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# To be used for building u-boot.
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pkgs-unstable = import nixpkgs-unstable { system = "x86_64-linux"; };
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2023-11-24 10:08:12 +08:00
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2023-11-24 17:33:24 +08:00
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gnu-platform = "arm-none-eabi";
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2023-11-24 10:08:12 +08:00
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2023-11-24 17:33:24 +08:00
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binutils-pkg = { zlib, extraConfigureFlags ? [] }: pkgs.stdenv.mkDerivation rec {
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basename = "binutils";
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version = "2.30";
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name = "${basename}-${gnu-platform}-${version}";
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src = pkgs.fetchurl {
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url = "https://ftp.gnu.org/gnu/binutils/binutils-${version}.tar.bz2";
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sha256 = "028cklfqaab24glva1ks2aqa1zxa6w6xmc8q34zs1sb7h22dxspg";
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};
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configureFlags = [
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"--enable-deterministic-archives"
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"--target=${gnu-platform}"
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"--with-cpu=cortex-a9"
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"--with-fpu=vfpv3"
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"--with-float=hard"
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"--with-mode=thumb"
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] ++ extraConfigureFlags;
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outputs = [ "out" "info" "man" ];
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depsBuildBuild = [ pkgs.buildPackages.stdenv.cc ];
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buildInputs = [ zlib ];
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enableParallelBuilding = true;
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meta = {
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description = "Tools for manipulating binaries (linker, assembler, etc.)";
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longDescription = ''
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The GNU Binutils are a collection of binary tools. The main
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ones are `ld' (the GNU linker) and `as' (the GNU assembler).
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They also include the BFD (Binary File Descriptor) library,
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`gprof', `nm', `strip', etc.
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2023-11-24 10:08:12 +08:00
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'';
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2023-11-24 17:33:24 +08:00
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homepage = http://www.gnu.org/software/binutils/;
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license = pkgs.lib.licenses.gpl3Plus;
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/* Give binutils a lower priority than gcc-wrapper to prevent a
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collision due to the ld/as wrappers/symlinks in the latter. */
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priority = "10";
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};
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};
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gcc-pkg = { gmp, mpfr, libmpc, platform-binutils, extraConfigureFlags ? [] }: pkgs.stdenv.mkDerivation rec {
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basename = "gcc";
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version = "9.1.0";
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name = "${basename}-${gnu-platform}-${version}";
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src = pkgs.fetchurl {
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url = "https://ftp.gnu.org/gnu/gcc/gcc-${version}/gcc-${version}.tar.xz";
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sha256 = "1817nc2bqdc251k0lpc51cimna7v68xjrnvqzvc50q3ax4s6i9kr";
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};
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preConfigure = ''
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mkdir build
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cd build
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'';
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configureScript = "../configure";
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configureFlags = [
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"--target=${gnu-platform}"
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"--with-arch=armv7-a"
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"--with-tune=cortex-a9"
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"--with-fpu=vfpv3"
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"--with-float=hard"
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"--disable-libssp"
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"--enable-languages=c"
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"--with-as=${platform-binutils}/bin/${gnu-platform}-as"
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"--with-ld=${platform-binutils}/bin/${gnu-platform}-ld" ] ++ extraConfigureFlags;
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outputs = [ "out" "info" "man" ];
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hardeningDisable = [ "format" "pie" ];
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propagatedBuildInputs = [ gmp mpfr libmpc platform-binutils ];
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enableParallelBuilding = true;
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dontFixup = true;
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};
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newlib-pkg = { platform-binutils, platform-gcc }: pkgs.stdenv.mkDerivation rec {
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pname = "newlib";
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version = "3.1.0";
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src = pkgs.fetchurl {
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url = "ftp://sourceware.org/pub/newlib/newlib-${version}.tar.gz";
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sha256 = "0ahh3n079zjp7d9wynggwrnrs27440aac04340chf1p9476a2kzv";
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};
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nativeBuildInputs = [ platform-binutils platform-gcc ];
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configureFlags = [
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"--target=${gnu-platform}"
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"--with-cpu=cortex-a9"
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"--with-fpu=vfpv3"
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"--with-float=hard"
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"--with-mode=thumb"
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"--enable-interwork"
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"--disable-multilib"
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"--disable-newlib-supplied-syscalls"
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"--with-gnu-ld"
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"--with-gnu-as"
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"--disable-newlib-io-float"
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"--disable-werror"
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];
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dontFixup = true;
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};
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gnutoolchain = rec {
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binutils-bootstrap = pkgs.callPackage binutils-pkg { };
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gcc-bootstrap = pkgs.callPackage gcc-pkg {
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platform-binutils = binutils-bootstrap;
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extraConfigureFlags = [ "--disable-libgcc" ];
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};
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newlib = pkgs.callPackage newlib-pkg {
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platform-binutils = binutils-bootstrap;
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platform-gcc = gcc-bootstrap;
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};
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binutils = pkgs.callPackage binutils-pkg {
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extraConfigureFlags = [ "--with-lib-path=${newlib}/arm-none-eabi/lib" ];
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};
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2023-11-24 17:33:24 +08:00
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gcc = pkgs.callPackage gcc-pkg {
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platform-binutils = binutils;
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extraConfigureFlags = [ "--enable-newlib" "--with-headers=${newlib}/arm-none-eabi/include" ];
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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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src = pkgs.fetchFromGitHub {
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owner = "antmicro";
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repo = "zynq-mkbootimage";
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rev = "872363ce32c249f8278cf107bc6d3bdeb38d849f";
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sha256 = "sha256-5FPyAhUWZDwHbqmp9J2ZXTmjaXPz+dzrJMolaNwADHs=";
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};
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propagatedBuildInputs = [ pkgs.libelf pkgs.pcre ];
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patchPhase = ''
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substituteInPlace Makefile --replace "git rev-parse --short HEAD" "echo nix"
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp mkbootimage $out/bin
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'';
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};
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2023-11-24 10:08:12 +08:00
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2023-11-24 17:33:24 +08:00
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fsbl = { board ? "zc706" }: pkgs.stdenv.mkDerivation {
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name = "${board}-fsbl";
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src = pkgs.fetchFromGitHub {
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owner = "Xilinx";
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repo = "embeddedsw";
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rev = "65c849ed46c88c67457e1fc742744f96db968ff1";
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sha256 = "1rvl06ha40dzd6s9aa4sylmksh4xb9dqaxq462lffv1fdk342pda";
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};
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patches = [ ./fsbl.patch ];
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nativeBuildInputs = [
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pkgs.gnumake
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gnutoolchain.binutils
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gnutoolchain.gcc
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];
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patchPhase = ''
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patch -p1 -i ${./fsbl.patch}
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patchShebangs lib/sw_apps/zynq_fsbl/misc/copy_bsp.sh
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echo 'SEARCH_DIR("${gnutoolchain.newlib}/arm-none-eabi/lib");' >> lib/sw_apps/zynq_fsbl/src/lscript.ld
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'';
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buildPhase = ''
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cd lib/sw_apps/zynq_fsbl/src
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make BOARD=${board} "CFLAGS=-DFSBL_DEBUG_INFO -g"
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'';
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installPhase = ''
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mkdir $out
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cp fsbl.elf $out
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'';
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doCheck = false;
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dontFixup = true;
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};
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2023-11-28 13:47:45 +08:00
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# U-boot needs the recent patch in master to fix cross-compile issues.
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# See https://github.com/NixOS/nixpkgs/pull/265411.
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u-boot = pkgs-unstable.pkgsCross.armv7l-hf-multiplatform.buildUBoot {
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2023-11-24 17:33:24 +08:00
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defconfig = "xilinx_zynq_virt_defconfig";
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preConfigure = ''
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export DEVICE_TREE=zynq-zc706
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'';
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extraMeta.platforms = ["armv7l-linux"];
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filesToInstall = ["u-boot.elf"];
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};
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build = { target ? "zc706" }: let
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fsblDrv = fsbl { board = "zc706"; };
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u-bootDrv = u-boot;
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bootimage = pkgs.runCommand "${target}-bootimage"
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2023-11-24 10:08:12 +08:00
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{
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2023-11-24 17:33:24 +08:00
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buildInputs = [ mkbootimage ];
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2023-11-24 10:08:12 +08:00
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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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2023-11-24 17:33:24 +08:00
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ln -s ${fsblDrv}/fsbl.elf fsbl.elf
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ln -s ${u-bootDrv}/u-boot.elf u-boot.elf
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2023-11-24 10:08:12 +08:00
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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 >> $out/nix-support/hydra-build-products
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'';
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in {
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2023-11-24 17:33:24 +08:00
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"${target}-bootimage" = bootimage;
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2023-11-24 10:08:12 +08:00
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};
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in rec {
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2023-11-24 17:33:24 +08:00
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packages.x86_64-linux = {
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inherit mkbootimage u-boot;
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zc706-fsbl = fsbl { board = "zc706"; };
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2023-11-24 10:08:12 +08:00
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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 "${not-os}" {
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extraModules = [
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2023-11-24 17:33:24 +08:00
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"${not-os}/zynq_image.nix"
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2023-11-24 10:08:12 +08:00
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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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2023-11-08 14:47:50 +08:00
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};
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}
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