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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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75
compulab/ucm-imx95/bsp/ucm-imx95-optee-os.nix Normal file
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{
lib,
pkgs,
}:
let
inherit (pkgs.buildPackages) python3;
toolchain = pkgs.gccStdenv.cc;
binutils = pkgs.gccStdenv.cc.bintools.bintools_bin;
cpp = pkgs.gcc;
in
pkgs.stdenv.mkDerivation rec {
pname = "imx95-optee-os";
version = "lf-6.6.36_2.1.0";
nativeBuildInputs = [
python3
];
enableParallelBuilding = true;
propagatedBuildInputs = with python3.pkgs; [
pycryptodomex
pyelftools
cryptography
];
src = pkgs.fetchgit {
url = "https://github.com/nxp-imx/imx-optee-os.git";
rev = "612bc5a642a4608d282abeee2349d86de996d7ee";
sha256 = "sha256-A7p3KPijwipivs9Qw9Mr62RWwaMBGTz7J8WP5JYoSOs=";
};
meta = with lib; {
homepage = "https://github.com/nxp-imx/imx-optee-os";
license = [ licenses.bsd2 ];
maintainers = with maintainers; [ govindsi ];
platforms = [ "aarch64-linux" ];
};
postPatch = ''
substituteInPlace scripts/arm32_sysreg.py \
--replace '/usr/bin/env python3' '${python3}/bin/python'
substituteInPlace scripts/gen_tee_bin.py \
--replace '/usr/bin/env python3' '${python3}/bin/python'
substituteInPlace scripts/pem_to_pub_c.py \
--replace '/usr/bin/env python3' '${python3}/bin/python'
substituteInPlace ta/pkcs11/scripts/verify-helpers.sh \
--replace '/bin/bash' '${pkgs.bash}/bin/bash'
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))objcopy" ${binutils}/bin/${toolchain.targetPrefix}objcopy
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))objdump" ${binutils}/bin/${toolchain.targetPrefix}objdump
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))nm" ${binutils}/bin/${toolchain.targetPrefix}nm
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))readelf" ${binutils}/bin/${toolchain.targetPrefix}readelf
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))ar" ${binutils}/bin/${toolchain.targetPrefix}ar
substituteInPlace mk/gcc.mk \
--replace "\$(CROSS_COMPILE_\$(sm))cpp" ${cpp}/bin/cpp
'';
makeFlags = [
"PLATFORM=imx-mx95evk"
"CFG_ARM64_core=y"
"CFG_TEE_TA_LOG_LEVEL=0"
"CFG_TEE_CORE_LOG_LEVEL=0"
"CROSS_COMPILE=${toolchain}/bin/${toolchain.targetPrefix}"
"CROSS_COMPILE64=${toolchain}/bin/${toolchain.targetPrefix}"
];
installPhase = ''
mkdir -p $out
cp ./out/arm-plat-imx/core/tee-raw.bin $out/tee.bin
'';
}