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nixos-hardware/nxp/imx8mp-evk/bsp/imx8mp-atf.nix

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{
lib,
pkgs,
buildArmTrustedFirmware,
fetchgit,
enable-tee,
}:
with pkgs; let
opteedflag =
if enable-tee
then "SPD=opteed"
else "";
target-board = "imx8mp";
in
buildArmTrustedFirmware rec {
pname = "imx8mp-atf";
platform = target-board;
enableParallelBuilding = true;
extraMeta.platforms = ["aarch64-linux"];
src = fetchgit {
url = "https://github.com/nxp-imx/imx-atf.git";
#lf6.1.55_2.2.0
rev = "08e9d4eef2262c0dd072b4325e8919e06d349e02";
sha256 = "sha256-96EddJXlFEkP/LIGVgNBvUP4IDI3BbDE/c9Yub22gnc=";
};
extraMakeFlags = lib.concatLists [
(lib.optional (lib.versionAtLeast pkgs.binutils.version "2.39") "LDFLAGS=--no-warn-rwx-segments")
["PLAT=${platform}" "bl31" "${opteedflag}"]
];
filesToInstall = ["build/${target-board}/release/bl31.bin"];
}