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{
lib,
stdenv,
fetchFromGitHub,
dtc,
gcc,
openssl,
pkgsCross,
buildPackages,
# Warning: this blob (hdcp.bin) runs on the main CPU (not the GPU) at
# privilege level EL3, which is above both the kernel and the
# hypervisor.
#
# This parameter applies only to platforms which are believed to use
# hdcp.bin. On all other platforms, or if unfreeIncludeHDCPBlob=false,
# hdcp.bin will be deleted before building.
unfreeIncludeHDCPBlob ? true,
}:
let
buildArmTrustedFirmware = lib.makeOverridable (
{
filesToInstall,
installDir ? "$out",
platform ? null,
platformCanUseHDCPBlob ? false, # set this to true if the platform is able to use hdcp.bin
extraMakeFlags ? [ ],
extraMeta ? { },
...
}@args:
# delete hdcp.bin if either: the platform is thought to
# not need it or unfreeIncludeHDCPBlob is false
let
deleteHDCPBlobBeforeBuild = !platformCanUseHDCPBlob || !unfreeIncludeHDCPBlob;
in
stdenv.mkDerivation (
rec {
pname = "arm-trusted-firmware${lib.optionalString (platform != null) "-${platform}"}";
version = "2.14.0";
src = fetchFromGitHub {
owner = "ARM-software";
repo = "arm-trusted-firmware";
tag = "v${version}";
hash = "sha256-7imeQocGMSyGXTEhNs4s0bcDxZpbLSSkOyI7c5UxqVs=";
};
patches = lib.optionals deleteHDCPBlobBeforeBuild [
# this is a rebased version of https://gitlab.com/vicencb/kevinboot/-/blob/master/atf.patch
./remove-hdcp-blob.patch
];
postPatch = lib.optionalString deleteHDCPBlobBeforeBuild ''
rm plat/rockchip/rk3399/drivers/dp/hdcp.bin
'';
depsBuildBuild = [ buildPackages.stdenv.cc ];
nativeBuildInputs = [
pkgsCross.arm-embedded.stdenv.cc # For Cortex-M0 firmware in RK3399
openssl # For fiptool
]
++ lib.optionals stdenv.hostPlatform.isDarwin [
dtc
gcc
];
# Make the new toolchain guessing (from 2.14+) happy
# https://github.com/ARM-software/arm-trusted-firmware/blob/1d5aa939bc8d3d892e2ed9945fa50e36a1a924cc/make_helpers/toolchain.mk#L370
# https://github.com/ARM-software/arm-trusted-firmware/blob/1d5aa939bc8d3d892e2ed9945fa50e36a1a924cc/make_helpers/toolchains/rk3399-m0.mk#L22
rk3399-m0-oc-parameter = "rk3399-m0-oc-default";
buildInputs = [ openssl ];
makeFlags = [
"HOSTCC=$(CC_FOR_BUILD)"
"M0_CROSS_COMPILE=${pkgsCross.arm-embedded.stdenv.cc.targetPrefix}"
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
# Make the new toolchain guessing (from 2.11+) happy
"CC=${stdenv.cc.targetPrefix}cc"
"LD=${stdenv.cc.targetPrefix}cc"
"AS=${stdenv.cc.targetPrefix}cc"
"OC=${stdenv.cc.targetPrefix}objcopy"
"OD=${stdenv.cc.targetPrefix}objdump"
# Passing OpenSSL path according to docs/design/trusted-board-boot-build.rst
"OPENSSL_DIR=${openssl}"
]
++ (lib.optional (platform != null) "PLAT=${platform}")
++ extraMakeFlags;
installPhase = ''
runHook preInstall
mkdir -p ${installDir}
cp ${lib.concatStringsSep " " filesToInstall} ${installDir}
runHook postInstall
'';
hardeningDisable = [ "all" ];
dontStrip = true;
env.NIX_CFLAGS_COMPILE = lib.concatStringsSep " " [
# breaks secondary CPU bringup on at least RK3588, maybe others
"-fomit-frame-pointer"
# Breaks compilation of armTrustedFirmwareRK3399:
# /nix/store/hash-arm-none-eabi-binutils-2.44/bin/arm-none-eabi-ld: /build/source/build/rk3399/release/m0/rk3399m0.elf: error: PHDR segment not covered by LOAD segment
#
# This was caused by ccc56d1a79ff2a0f528cecf5e36eb76beaacc8c0 adding the flag `--enable-default-pie`.
# According to https://trustedfirmware-a.readthedocs.io/en/v2.2/getting_started/user-guide.html,
# Trusted Firmware-A has an option called ENABLE_PIE, which is turned off by default.
# Someone with more knowledge of the implications can try using that option instead.
"-no-pie"
];
meta =
{
homepage = "https://github.com/ARM-software/arm-trusted-firmware";
description = "Reference implementation of secure world software for ARMv8-A";
license = [
lib.licenses.bsd3
]
++ lib.optionals (!deleteHDCPBlobBeforeBuild) [ lib.licenses.unfreeRedistributable ];
maintainers = with lib.maintainers; [ lopsided98 ];
}
// extraMeta;
}
// removeAttrs args [ "extraMeta" ]
)
);
in
{
inherit buildArmTrustedFirmware;
armTrustedFirmwareTools = buildArmTrustedFirmware {
# Normally, arm-trusted-firmware builds the build tools for buildPlatform
# using CC_FOR_BUILD (or as it calls it HOSTCC). Since want to build them
# for the hostPlatform here, we trick it by overriding the HOSTCC setting
# and, to be safe, remove CC_FOR_BUILD from the environment.
depsBuildBuild = [ ];
extraMakeFlags = [
"HOSTCC=${stdenv.cc.targetPrefix}gcc"
"fiptool"
"certtool"
];
filesToInstall = [
"tools/fiptool/fiptool"
"tools/cert_create/cert_create"
];
postInstall = ''
mkdir -p "$out/bin"
find "$out" -type f -executable -exec mv -t "$out/bin" {} +
'';
};
armTrustedFirmwareAllwinner = buildArmTrustedFirmware rec {
platform = "sun50i_a64";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31.bin" ];
};
armTrustedFirmwareAllwinnerH616 = buildArmTrustedFirmware rec {
platform = "sun50i_h616";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31.bin" ];
};
armTrustedFirmwareAllwinnerH6 = buildArmTrustedFirmware rec {
platform = "sun50i_h6";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31.bin" ];
};
armTrustedFirmwareQemu = buildArmTrustedFirmware rec {
platform = "qemu";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [
"build/${platform}/release/bl1.bin"
"build/${platform}/release/bl2.bin"
"build/${platform}/release/bl31.bin"
];
};
armTrustedFirmwareRK3328 = buildArmTrustedFirmware rec {
extraMakeFlags = [ "bl31" ];
platform = "rk3328";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31/bl31.elf" ];
};
armTrustedFirmwareRK3399 = buildArmTrustedFirmware rec {
extraMakeFlags = [ "bl31" ];
platform = "rk3399";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31/bl31.elf" ];
platformCanUseHDCPBlob = true;
};
armTrustedFirmwareRK3568 = buildArmTrustedFirmware rec {
extraMakeFlags = [ "bl31" ];
platform = "rk3568";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31/bl31.elf" ];
};
armTrustedFirmwareRK3588 = buildArmTrustedFirmware rec {
extraMakeFlags = [ "bl31" ];
platform = "rk3588";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31/bl31.elf" ];
};
armTrustedFirmwareS905 = buildArmTrustedFirmware rec {
extraMakeFlags = [ "bl31" ];
platform = "gxbb";
extraMeta.platforms = [ "aarch64-linux" ];
filesToInstall = [ "build/${platform}/release/bl31.bin" ];
};
}
|
