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nixos-hardware/purism/librem/5r4/u-boot/default.nix
2024-06-12 15:06:51 +00:00

72 lines
2.2 KiB
Nix

{ stdenv, gcc11Stdenv, buildUBoot, fetchurl, fetchFromGitLab, lib, bison }:
let
firmware-imx = stdenv.mkDerivation (fa: {
pname = "firmware-imx";
version = "8.20";
src = fetchurl {
url = "https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/${fa.pname}-${fa.version}.bin";
hash = "sha256-9txqXI/ZuROhU2DTzNU9GI2wWgioWUxRjldiJHjHI4M=";
};
unpackPhase = ''
cp $src firmware
chmod +x firmware
./firmware --auto-accept
'';
installPhase = ''
mkdir -p $out
cd ${fa.pname}-${fa.version}/firmware
cp ddr/synopsys/lpddr4*.bin hdmi/cadence/signed_*_imx8m.bin $out
'';
meta.license = lib.licenses.unfree;
});
arm-trusted-firmware-imx8mq = gcc11Stdenv.mkDerivation (fa: {
pname = "arm-trusted-firmware-bl31";
version = "unstable-2020-07-08";
src = fetchFromGitLab {
domain = "source.puri.sm";
owner = "Librem5";
repo = "arm-trusted-firmware";
rev = "1fd3ff86cd4a05cd3e5637bf5a6902ac58fcafb9";
hash = "sha256-fzpUxq+Hz7pijv5Mvzz+bUkaH79YSaugVUnViF7NB3A=";
};
enableParallelBuilding = true;
hardeningDisable = [ "all" ];
NIX_LDFLAGS = "--no-warn-rwx-segments";
buildFlags = [ "PLAT=imx8mq" "bl31" ];
installPhase = ''
mkdir -p $out
cp build/imx8mq/release/bl31.bin $out
'';
dontStrip = true;
});
ubootLibrem5 = buildUBoot {
version = "unstable-2022-12-15";
defconfig = "librem5_defconfig";
src = fetchFromGitLab {
domain = "source.puri.sm";
owner = "Librem5";
repo = "uboot-imx";
rev = "956aa590c93977992743b41c45d3c7ee5a024915"; # this is the latest commit on the upstream/librem5 branch
hash = "sha256-MsIIlarN+WFFEzc0ptLAgS7BwJ6Cosy42xo0EwPn1AU=";
};
patches = [];
BL31 = "${arm-trusted-firmware-imx8mq}/bl31.bin";
preConfigure = ''
cp $BL31 .
cp ${firmware-imx}/* .
'';
preInstall = ''
cp flash.bin u-boot.imx
'';
filesToInstall = [ "u-boot.imx" ];
postInstall = ''
mkdir $out/bin
sed 's|TARGET="/usr/lib/u-boot/librem5.*"|TARGET="${placeholder "out"}"|' \
$src/debian/bin/u-boot-install-librem5 > $out/bin/u-boot-install-librem5
chmod +x $out/bin/u-boot-install-librem5
'';
};
in
ubootLibrem5