Add support for i.MX93-EVK platform

The i.MX93 EVK provides a platform for comprehensive evaluation
of the i.MX93 application processors. This change adds support
in NixOS hardware to provide a template for customized i.MX93-based
platforms.

Signed-off-by: Govind Singh <govind.singh@tii.ae>

nxp/imx93-evk/bsp/imx93-boot.nix

@@ -0,0 +1,85 @@
+{
+  pkgs,
+}:
+with pkgs;
+let
+  fw-ver = "202406";
+
+  imx93-atf = pkgs.callPackage ./imx93-atf.nix { };
+  imx93-firmware = pkgs.callPackage ./imx93-firmware.nix { };
+  imx93-uboot = pkgs.callPackage ./imx93-uboot.nix { };
+  imx93-optee-os = pkgs.callPackage ./imx93-optee-os.nix { };
+  src = pkgs.fetchgit {
+    url = "https://github.com/nxp-imx/imx-mkimage.git";
+    #tag: lf-6.12.3
+    rev = "4622115cbc037f79039c4522faeced4aabea986b";
+    sha256 = "sha256-2gz0GxlB3jwy8PC6+cP3+MpyUzqE1vDTw8nuxK6vo3g=";
+  };
+  shortRev = builtins.substring 0 8 src.rev;
+in
+{
+  imx93-boot = pkgs.stdenv.mkDerivation rec {
+    inherit src;
+    name = "imx93-mkimage";
+    version = "lf-6.12.3";
+
+    postPatch = ''
+      substituteInPlace Makefile \
+          --replace 'git rev-parse --short=8 HEAD' 'echo ${shortRev}'
+      substituteInPlace Makefile \
+          --replace 'CC = gcc' 'CC = clang'
+      substituteInPlace iMX93/soc.mak \
+        --replace 'xxd' "${pkgs.vim.xxd}/bin/xxd"
+      substituteInPlace scripts/fspi_fcb_gen.sh \
+        --replace 'xxd' "${pkgs.vim.xxd}/bin/xxd"
+      substituteInPlace scripts/fspi_packer.sh \
+        --replace 'xxd' "${pkgs.vim.xxd}/bin/xxd"
+      patchShebangs scripts
+    '';
+
+    nativeBuildInputs = [
+      clang
+      git
+      dtc
+    ];
+
+    buildInputs = [
+      git
+      glibc.static
+      zlib
+      zlib.static
+    ];
+
+    buildPhase = ''
+      runHook preBuild
+
+      make bin
+      # mkimage is common across imx8 and imx9
+      make SOC=iMX8M mkimage_imx8
+
+      if [ -f ${imx93-uboot}/u-boot.bin ]; then
+        install -m 0644 ${imx93-uboot}/u-boot.bin ./iMX93/u-boot.bin
+      else
+       cat ${imx93-uboot}/u-boot-nodtb.bin ${imx93-uboot}/imx93-11x11-evk.dtb > ./iMX93/u-boot.bin
+      fi
+      install -m 0644 ${imx93-uboot}/u-boot-spl.bin ./iMX93/u-boot-spl.bin
+      install -m 0644 ${imx93-uboot}/u-boot-nodtb.bin ./iMX93/u-boot-nodtb.bin
+      install -m 0644 ${imx93-uboot}/imx93-11x11-evk.dtb ./iMX93/imx93-11x11-evk.dtb
+      install -m 0644 ${imx93-optee-os}/tee.bin ./iMX93/tee.bin
+      install -m 0644 ${imx93-atf}/bl31.bin ./iMX93/bl31.bin
+      install -m 0644 ${imx93-firmware}/ddr/lpddr4* ./iMX93/
+      install -m 0644 ${imx93-firmware}/ahab/mx93a1-ahab-container.img ./iMX93/
+
+      make SOC=iMX9 flash_singleboot
+
+      runHook postBuild
+    '';
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/image
+      install -m 0644 ./iMX93/flash.bin $out/image
+      runHook postInstall
+    '';
+  };
+}