Bare-metal Rust on Zynq-7000
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{ pkgs, board ? "zc706" }:
let
gnutoolchain = import ./gnutoolchain.nix { inherit pkgs; };
in
pkgs.stdenv.mkDerivation {
name = "${board}-fsbl";
src = pkgs.fetchFromGitHub {
owner = "Xilinx";
repo = "embeddedsw";
rev = "65c849ed46c88c67457e1fc742744f96db968ff1";
sha256 = "1rvl06ha40dzd6s9aa4sylmksh4xb9dqaxq462lffv1fdk342pda";
};
patches = [ ./fsbl.patch ];
nativeBuildInputs = [
pkgs.gnumake
gnutoolchain.binutils
gnutoolchain.gcc
];
patchPhase =
''
patch -p1 -i ${./fsbl.patch}
patchShebangs lib/sw_apps/zynq_fsbl/misc/copy_bsp.sh
echo 'SEARCH_DIR("${gnutoolchain.newlib}/arm-none-eabi/lib");' >> lib/sw_apps/zynq_fsbl/src/lscript.ld
'';
buildPhase =
''
cd lib/sw_apps/zynq_fsbl/src
make BOARD=${board} "CFLAGS=-DFSBL_DEBUG_INFO -g"
'';
installPhase =
''
mkdir $out
cp fsbl.elf $out
'';
doCheck = false;
dontFixup = true;
}