bsp update for imx8mp-evk

Signed-off-by: Ganga Ram <Ganga.Ram@tii.ae>

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

@@ -1,59 +1,36 @@
 {
+  pkgs,
   lib,
   fetchgit,
-  enable-tee,
-  stdenv,
-  buildPackages,
-  pkgsCross,
-  openssl,
+  buildArmTrustedFirmware,
+  enable-tee ? true,
 }:
+with pkgs;
 let
-  opteedflag = if enable-tee then "SPD=opteed" else "";
   target-board = "imx8mp";
+  opteedflag = if enable-tee then "SPD=opteed" else "";
 in
-stdenv.mkDerivation rec {
+buildArmTrustedFirmware rec {
   pname = "imx8mp-atf";
-  version = "lf6.1.55_2.2.0";
   platform = target-board;
   enableParallelBuilding = true;
+  extraMeta.platforms = [ "aarch64-linux" ];
 
   src = fetchgit {
     url = "https://github.com/nxp-imx/imx-atf.git";
-    rev = "08e9d4eef2262c0dd072b4325e8919e06d349e02";
-    sha256 = "sha256-96EddJXlFEkP/LIGVgNBvUP4IDI3BbDE/c9Yub22gnc=";
+    rev = "6ddd57019494cabfca5065368349109c37f2cc9f";
+    sha256 = "sha256-8+5kV6wHhwMYVA9aqn4fNRhvgOLsU9RlX3UL7edMM+A=";
   };
 
-  depsBuildBuild = [ buildPackages.stdenv.cc ];
-
-  # For Cortex-M0 firmware in RK3399
-  nativeBuildInputs = [ pkgsCross.arm-embedded.stdenv.cc ];
-
-  buildInputs = [ openssl ];
-
-  makeFlags = [
-    "HOSTCC=$(CC_FOR_BUILD)"
-    "M0_CROSS_COMPILE=${pkgsCross.arm-embedded.stdenv.cc.targetPrefix}"
-    "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
-    # binutils 2.39 regression
-    # `warning: /build/source/build/rk3399/release/bl31/bl31.elf has a LOAD segment with RWX permissions`
-    # See also: https://developer.trustedfirmware.org/T996
-    "LDFLAGS=-no-warn-rwx-segments"
+  extraMakeFlags = [
     "PLAT=${platform}"
     "bl31"
     "${opteedflag}"
   ];
 
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out
-    cp build/${target-board}/release/bl31.bin $out
-
-    runHook postInstall
-  '';
-
-  hardeningDisable = [ "all" ];
-  dontStrip = true;
+  filesToInstall = [
+    "build/${target-board}/release/bl31.bin"
+  ];
 
   meta = with lib; {
     homepage = "https://github.com/nxp-imx/imx-atf";
@@ -62,4 +39,5 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ gngram ];
     platforms = [ "aarch64-linux" ];
   };
+
 }