nixpkgs/pkgs/os-specific/linux/kernel/linux-rpi.nix

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{ stdenv, buildPackages, hostPlatform, fetchFromGitHub, perl, buildLinux, ... } @ args:
let
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modDirVersion = "4.14.34";
tag = "1.20180417";
in
stdenv.lib.overrideDerivation (buildLinux (args // rec {
version = "${modDirVersion}-${tag}";
inherit modDirVersion;
src = fetchFromGitHub {
owner = "raspberrypi";
repo = "linux";
rev = "raspberrypi-kernel_${tag}-1";
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sha256 = "1xgisvmcq50lpnd4rpqhaw52399n0rx2n8mp6k0bf8qm1g3vnza2";
};
defconfig = {
"armv6l-linux" = "bcmrpi_defconfig";
"armv7l-linux" = "bcm2709_defconfig";
}.${stdenv.system} or (throw "linux_rpi not supported on '${stdenv.system}'");
features = {
efiBootStub = false;
} // (args.features or {});
extraMeta.hydraPlatforms = [];
})) (oldAttrs: {
postConfigure = ''
# The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
'';
postFixup = ''
# Make copies of the DTBs so that U-Boot finds them, as it is looking for the upstream names.
# This is ugly as heck.
copyDTB() {
if [ -f "$out/dtbs/$1" ]; then
cp -v "$out/dtbs/$1" "$out/dtbs/$2"
fi
}
# I am not sure if all of these are correct...
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copyDTB bcm2708-rpi-0-w.dts bcm2835-rpi-zero.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
copyDTB bcm2709-rpi-2-b.dtb bcm2836-rpi-2-b.dtb
copyDTB bcm2710-rpi-3-b.dtb bcm2837-rpi-3-b.dtb
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# bcm2710-rpi-cm3.dts is yet unknown.
'';
})