nixpkgs/pkgs/misc/uboot/default.nix

{stdenv, fetchurl, unzip}:

# assert stdenv.system == "armv5tel-linux";

# All this file is made for the Marvell Sheevaplug
   
stdenv.mkDerivation {
  name = "uboot-sheevaplug-3.4.19";
   
  src = fetchurl {
    url = "ftp://ftp.denx.de/pub/u-boot/u-boot-1.1.4.tar.bz2";
    sha256 = "19vp4rlikz7h72pqsjhgz7nmgjy4c6vabvxkw67wni70vy5ddy8s";
  };

  srcAddon = fetchurl {
    url = "http://www.plugcomputer.org/data/uboot/u-boot-3.4.19.zip";
    sha256 = "1wag1l6agr8dbnnfaw6bgcrwynwwgry4ihb3gp438699wmkmy91k";
  };

  postUnpack = ''
    mv u-boot-1.1.4 u-boot-3.4.19
    unzip -o $srcAddon
    sourceRoot=u-boot-3.4.19
  '';

  patches = [ ./gas220.patch ];

  # Remove the cross compiler prefix, and add reiserfs support
  configurePhase = ''
    make mrproper
    make rd88f6281Sheevaplug_config NBOOT=1 LE=1
    sed -i /CROSS_COMPILE/d include/config.mk
  '';

  buildPhase = ''
    unset src
    if test -z "$crossTarget"; then
        make clean all
    else
        make clean all ARCH=arm CROSS_COMPILE=$crossTarget-
    fi
  '';

  buildInputs = [ unzip ];

  dontStrip = true;
  NIX_STRIP_DEBUG = false;

  installPhase = ''
    ensureDir $out
    cp u-boot-rd88f6281Sheevaplug_400db_nand.bin $out
    cp u-boot u-boot.map $out

    ensureDir $out/bin
    cp tools/{envcrc,mkimage} $out/bin
  '';
}