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Add support for UCM-iMX95 Evaluation Kit platform

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The CompuLab UCM-iMX95 Evaluation Kit provides a platform for comprehensive
evaluation of the NXP i.MX95 application processor. This change adds support
in NixOS hardware to provide a template for customized i.MX95-based platforms.

UCM-iMX95: https://www.compulab.com/products/som-evaluation-kits/ucm-imx95-evaluation-kit/

Signed-off-by: Govind Singh <govind.singh@tii.ae>
This commit is contained in:
Govind Singh
2025-10-23 09:28:48 +04:00
committed by Jörg Thalheim
parent 43ffe9ac82
commit fe21eda733
13 changed files with 643 additions and 0 deletions
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63
compulab/ucm-imx95/bsp/ucm-imx95-oei-ddr.nix Normal file
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{
lib,
pkgs,
}:
pkgs.stdenv.mkDerivation rec {
pname = "imx95-imx-oei";
version = "lf-6.6.36-2.1.0";
nativeBuildInputs = [
pkgs.buildPackages.python3
pkgs.gcc-arm-embedded
];
src = pkgs.fetchgit {
url = "https://github.com/nxp-imx/imx-oei.git";
rev = "5fca9f47544d03c52ca371eadfffbfd2454e6925";
sha256 = "sha256-Sb6u1NlhJpDCOKBu3HqUb4BLEy0F8LYVnJE0tRSvzWc=";
};
patches = [
(pkgs.fetchpatch {
url = "https://raw.githubusercontent.com/compulab-yokneam/meta-bsp-imx95/scarthgap/recipes-bsp/imx-oei/imx-oei/0001-Add-CompuLab-lpddr5_timing.c.patch";
sha256 = "sha256-6ZpBOXw2aIhD2i9Wx368xfHq6NvdZghWHU9u8+gRTj8=";
})
(pkgs.fetchpatch {
url = "https://raw.githubusercontent.com/compulab-yokneam/meta-bsp-imx95/scarthgap/recipes-bsp/imx-oei/imx-oei/0002-board-mx95lp5-Fix-default-DDR_CONFIG-timing-name.patch";
sha256 = "sha256-WZ/vYaTC2iKIC+jnHtnPriCxK9gjRsOv2Uy13Ye4698=";
})
(pkgs.fetchpatch {
url = "https://raw.githubusercontent.com/compulab-yokneam/meta-bsp-imx95/scarthgap/recipes-bsp/imx-oei/imx-oei/0003-Add-CompuLab-lpddr5_timing_4g.c.patch";
sha256 = "sha256-yyierv2USZlM8Cuxf4FDj4+UtILvJQH9BJSj+fmayL8=";
})
];
postPatch = ''
substituteInPlace oei/makefiles/build_info.mak \
--replace "/bin/echo" "echo"
substituteInPlace Makefile \
--replace "/bin/echo" "echo"
'';
makeFlags = [
"board=mx95lp5"
"CROSS_COMPILE=${pkgs.gcc-arm-embedded}/bin/arm-none-eabi-"
"OEI_CROSS_COMPILE=${pkgs.gcc-arm-embedded}/bin/arm-none-eabi-"
"ARCH=arm"
"DDR_CONFIG=lpddr5_timing"
"oei=ddr"
];
installPhase = ''
mkdir -p $out
cp build/mx95lp5/ddr/oei-m33-ddr.bin $out/
'';
meta = with lib; {
homepage = "https://github.com/nxp-imx/imx-oei";
description = "Optional Executable Image assembler for i.MX95 processors";
license = [ licenses.bsd3 ];
maintainers = with maintainers; [ govindsi ];
platforms = [ "aarch64-linux" ];
};
}