depot/third_party/nixpkgs/pkgs/os-specific/linux/kernel/linux-rpi.nix
Default email c7cb07f092 Project import generated by Copybara.
GitOrigin-RevId: 1536926ef5621b09bba54035ae2bb6d806d72ac8
2024-02-29 21:09:43 +01:00

98 lines
3.9 KiB
Nix

{ stdenv, lib, buildPackages, fetchFromGitHub, fetchpatch, perl, buildLinux, rpiVersion, ... } @ args:
let
# NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
modDirVersion = "6.1.63";
tag = "stable_20231123";
in
lib.overrideDerivation (buildLinux (args // {
version = "${modDirVersion}-${tag}";
inherit modDirVersion;
src = fetchFromGitHub {
owner = "raspberrypi";
repo = "linux";
rev = tag;
hash = "sha256-4Rc57y70LmRFwDnOD4rHoHGmfxD9zYEAwYm9Wvyb3no=";
};
defconfig = {
"1" = "bcmrpi_defconfig";
"2" = "bcm2709_defconfig";
"3" = if stdenv.hostPlatform.isAarch64 then "bcmrpi3_defconfig" else "bcm2709_defconfig";
"4" = "bcm2711_defconfig";
}.${toString rpiVersion};
features = {
efiBootStub = false;
} // (args.features or {});
kernelPatches = (args.kernelPatches or []) ++ [
# Fix "WARNING: unmet direct dependencies detected for MFD_RP1", and
# subsequent build failure.
# https://github.com/NixOS/nixpkgs/pull/268280#issuecomment-1911839809
# https://github.com/raspberrypi/linux/pull/5900
{
name = "drm-rp1-depends-on-instead-of-select-MFD_RP1.patch";
patch = fetchpatch {
url = "https://github.com/peat-psuwit/rpi-linux/commit/6de0bb51929cd3ad4fa27b2a421a2af12e6468f5.patch";
hash = "sha256-9pHcbgWTiztu48SBaLPVroUnxnXMKeCGt5vEo9V8WGw=";
};
}
# Fix `ERROR: modpost: missing MODULE_LICENSE() in <...>/bcm2712-iommu.o`
# by preventing such code from being built as module.
# https://github.com/NixOS/nixpkgs/pull/284035#issuecomment-1913015802
# https://github.com/raspberrypi/linux/pull/5910
{
name = "iommu-bcm2712-don-t-allow-building-as-module.patch";
patch = fetchpatch {
url = "https://github.com/peat-psuwit/rpi-linux/commit/693a5e69bddbcbe1d1b796ebc7581c3597685b1b.patch";
hash = "sha256-8BYYQDM5By8cTk48ASYKJhGVQnZBIK4PXtV70UtfS+A=";
};
}
];
extraMeta = if (rpiVersion < 3) then {
platforms = with lib.platforms; arm;
hydraPlatforms = [];
} else {
platforms = with lib.platforms; arm ++ aarch64;
hydraPlatforms = [ "aarch64-linux" ];
};
} // (args.argsOverride or {}))) (oldAttrs: {
postConfigure = ''
# The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
'';
# Make copies of the DTBs named after the upstream names so that U-Boot finds them.
# This is ugly as heck, but I don't know a better solution so far.
postFixup = ''
dtbDir=${if stdenv.isAarch64 then "$out/dtbs/broadcom" else "$out/dtbs"}
rm $dtbDir/bcm283*.dtb
copyDTB() {
cp -v "$dtbDir/$1" "$dtbDir/$2"
}
'' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv6l-linux"]) ''
copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero.dtb
copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero-w.dtb
copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-a.dtb
copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b.dtb
copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b-rev2.dtb
copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-a-plus.dtb
copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-b-plus.dtb
copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-zero.dtb
copyDTB bcm2708-rpi-cm.dtb bcm2835-rpi-cm.dtb
'' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv7l-linux"]) ''
copyDTB bcm2709-rpi-2-b.dtb bcm2836-rpi-2-b.dtb
'' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv7l-linux" "aarch64-linux"]) ''
copyDTB bcm2710-rpi-zero-2.dtb bcm2837-rpi-zero-2.dtb
copyDTB bcm2710-rpi-3-b.dtb bcm2837-rpi-3-b.dtb
copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-a-plus.dtb
copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-b-plus.dtb
copyDTB bcm2710-rpi-cm3.dtb bcm2837-rpi-cm3.dtb
copyDTB bcm2711-rpi-4-b.dtb bcm2838-rpi-4-b.dtb
'';
})