151 lines
4.8 KiB
Nix
151 lines
4.8 KiB
Nix
{
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# ccacheStdenv,
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stdenv,
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lib,
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buildLinux,
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pkgs,
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rpiVersion ? 5,
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namespace,
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kernelVersion ? "stable",
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...
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}@args:
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let
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# stdenv = ccacheStdenv;
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inherit (lib.trivial) importJSON;
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inherit (lib.${namespace}) selectVariant mkAllSources;
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versionSpec = importJSON ./version.json;
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selected = selectVariant versionSpec kernelVersion null;
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sources = mkAllSources pkgs selected;
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inherit (selected.variables) modDirVersion;
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tag = kernelVersion;
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# NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
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# all of these fail for various reasons
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# tag = "unstable_20260116";
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# modDirVersion = "6.15.11";
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# hash = "sha256-25g+LkVJMixVwUf+MRoIvLkVj31sFGAK9+i3OEFkFc0=";
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# rev = "b07d612aae961e99fdb0b828ce6d54c183d1833d";
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# modDirVersion = "6.17.12";
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# hash = "sha256-JcjRy1FbOPWqqxKe/BjzMJBStA7rjK4+pS8kqL9GZBg=";
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# rev = "682dc10883eefbcbc4a5ec661b231a638192b98f";
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# modDirVersion = "6.18.4";
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# hash = "sha256-T3RJRroYtzLwx4JqcaX15Ka1uVf72jQOZMf7TJVZ6co=";
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# rev = "bb594fb36f555f9b88b7b6fcf8b71c669c1d60c7";
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# modDirVersion = "6.19.0-rc5";
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# hash = "sha256-C81aKv+pQYNx6Bj3PL0vrxvBzrLB99+95YeIBm+4kt0=";
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# rev = "12e23f26704f66c154de58f80222960f02885570";
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in
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lib.overrideDerivation
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(buildLinux (
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args
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// {
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version = "${modDirVersion}-${tag}";
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inherit modDirVersion;
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pname = "linux-rpi${toString rpiVersion}";
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src = sources.${kernelVersion};
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defconfig =
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{
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"1" = "bcmrpi_defconfig";
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"2" = "bcm2709_defconfig";
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"3" = if stdenv.hostPlatform.isAarch64 then "bcm2711_defconfig" else "bcm2709_defconfig";
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"4" = "bcm2711_defconfig";
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"5" = "bcm2712_defconfig";
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}
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.${toString rpiVersion};
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features = {
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efiBootStub = false;
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}
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// (args.features or { });
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isLTS = true;
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structuredExtraConfig = lib.mkIf (rpiVersion == 5) (
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with lib.kernel;
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{
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CONFIG_ARM64_4K_PAGES = lib.mkForce no;
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CONFIG_ARM64_64K_PAGES = lib.mkForce no;
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CONFIG_ARM64_16K_PAGES = lib.mkForce yes;
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}
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);
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extraMakeFlags = [ "KCFLAGS=-Wno-error" ];
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extraMeta =
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if (rpiVersion < 3) then
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{
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platforms = with lib.platforms; lib.intersectLists arm linux;
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hydraPlatforms = [ ];
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}
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else if (rpiVersion == 5) then
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{
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platforms = with lib.platforms; lib.intersectLists aarch64 linux;
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hydraPlatforms = [ "aarch64-linux" ];
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}
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else
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{
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platforms = with lib.platforms; lib.intersectLists (arm ++ aarch64) linux;
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hydraPlatforms = [ "aarch64-linux" ];
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};
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ignoreConfigErrors = true;
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}
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// (args.argsOverride or { })
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))
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(_oldAttrs: {
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postConfigure = ''
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# The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
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sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
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'';
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# Make copies of the DTBs named after the upstream names so that U-Boot finds them.
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# This is ugly as heck, but I don't know a better solution so far.
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postFixup = ''
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dtbDir=${if stdenv.hostPlatform.isAarch64 then "$out/dtbs/broadcom" else "$out/dtbs"}
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rm $dtbDir/bcm283*.dtb
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copyDTB() {
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cp -v "$dtbDir/$1" "$dtbDir/$2"
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}
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''
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+ lib.optionalString (lib.elem stdenv.hostPlatform.system [ "armv6l-linux" ]) ''
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copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero.dtb
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copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero-w.dtb
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copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-a.dtb
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copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b.dtb
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copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b-rev2.dtb
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copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-a-plus.dtb
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copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-b-plus.dtb
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copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-zero.dtb
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copyDTB bcm2708-rpi-cm.dtb bcm2835-rpi-cm.dtb
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''
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+ lib.optionalString (lib.elem stdenv.hostPlatform.system [ "armv7l-linux" ]) ''
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copyDTB bcm2709-rpi-2-b.dtb bcm2836-rpi-2-b.dtb
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''
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+
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lib.optionalString
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(lib.elem stdenv.hostPlatform.system [
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"armv7l-linux"
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"aarch64-linux"
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])
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''
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copyDTB bcm2710-rpi-zero-2.dtb bcm2837-rpi-zero-2.dtb
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copyDTB bcm2710-rpi-zero-2-w.dtb bcm2837-rpi-zero-2-w.dtb
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copyDTB bcm2710-rpi-3-b.dtb bcm2837-rpi-3-b.dtb
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copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-a-plus.dtb
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copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-b-plus.dtb
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copyDTB bcm2710-rpi-cm3.dtb bcm2837-rpi-cm3.dtb
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copyDTB bcm2711-rpi-4-b.dtb bcm2838-rpi-4-b.dtb
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copyDTB bcm2712-rpi-5-b.dtb bcm2839-rpi-5-b.dtb
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'';
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})
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