1{ stdenv, lib, buildPackages, fetchFromGitHub, fetchpatch, perl, buildLinux, rpiVersion, ... } @ args:
2
3let
4 # NOTE: raspberrypifw & raspberryPiWirelessFirmware should be updated with this
5 modDirVersion = "6.1.63";
6 tag = "stable_20231123";
7in
8lib.overrideDerivation (buildLinux (args // {
9 version = "${modDirVersion}-${tag}";
10 inherit modDirVersion;
11
12 src = fetchFromGitHub {
13 owner = "raspberrypi";
14 repo = "linux";
15 rev = tag;
16 hash = "sha256-4Rc57y70LmRFwDnOD4rHoHGmfxD9zYEAwYm9Wvyb3no=";
17 };
18
19 defconfig = {
20 "1" = "bcmrpi_defconfig";
21 "2" = "bcm2709_defconfig";
22 "3" = if stdenv.hostPlatform.isAarch64 then "bcmrpi3_defconfig" else "bcm2709_defconfig";
23 "4" = "bcm2711_defconfig";
24 }.${toString rpiVersion};
25
26 features = {
27 efiBootStub = false;
28 } // (args.features or {});
29
30 kernelPatches = (args.kernelPatches or []) ++ [
31 # Fix "WARNING: unmet direct dependencies detected for MFD_RP1", and
32 # subsequent build failure.
33 # https://github.com/NixOS/nixpkgs/pull/268280#issuecomment-1911839809
34 # https://github.com/raspberrypi/linux/pull/5900
35 {
36 name = "drm-rp1-depends-on-instead-of-select-MFD_RP1.patch";
37 patch = fetchpatch {
38 url = "https://github.com/peat-psuwit/rpi-linux/commit/6de0bb51929cd3ad4fa27b2a421a2af12e6468f5.patch";
39 hash = "sha256-9pHcbgWTiztu48SBaLPVroUnxnXMKeCGt5vEo9V8WGw=";
40 };
41 }
42
43 # Fix `ERROR: modpost: missing MODULE_LICENSE() in <...>/bcm2712-iommu.o`
44 # by preventing such code from being built as module.
45 # https://github.com/NixOS/nixpkgs/pull/284035#issuecomment-1913015802
46 # https://github.com/raspberrypi/linux/pull/5910
47 {
48 name = "iommu-bcm2712-don-t-allow-building-as-module.patch";
49 patch = fetchpatch {
50 url = "https://github.com/peat-psuwit/rpi-linux/commit/693a5e69bddbcbe1d1b796ebc7581c3597685b1b.patch";
51 hash = "sha256-8BYYQDM5By8cTk48ASYKJhGVQnZBIK4PXtV70UtfS+A=";
52 };
53 }
54 ];
55
56 extraMeta = if (rpiVersion < 3) then {
57 platforms = with lib.platforms; arm;
58 hydraPlatforms = [];
59 } else {
60 platforms = with lib.platforms; arm ++ aarch64;
61 hydraPlatforms = [ "aarch64-linux" ];
62 };
63} // (args.argsOverride or {}))) (oldAttrs: {
64 postConfigure = ''
65 # The v7 defconfig has this set to '-v7' which screws up our modDirVersion.
66 sed -i $buildRoot/.config -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
67 sed -i $buildRoot/include/config/auto.conf -e 's/^CONFIG_LOCALVERSION=.*/CONFIG_LOCALVERSION=""/'
68 '';
69
70 # Make copies of the DTBs named after the upstream names so that U-Boot finds them.
71 # This is ugly as heck, but I don't know a better solution so far.
72 postFixup = ''
73 dtbDir=${if stdenv.isAarch64 then "$out/dtbs/broadcom" else "$out/dtbs"}
74 rm $dtbDir/bcm283*.dtb
75 copyDTB() {
76 cp -v "$dtbDir/$1" "$dtbDir/$2"
77 }
78 '' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv6l-linux"]) ''
79 copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero.dtb
80 copyDTB bcm2708-rpi-zero-w.dtb bcm2835-rpi-zero-w.dtb
81 copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-a.dtb
82 copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b.dtb
83 copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-b-rev2.dtb
84 copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-a-plus.dtb
85 copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-b-plus.dtb
86 copyDTB bcm2708-rpi-b-plus.dtb bcm2835-rpi-zero.dtb
87 copyDTB bcm2708-rpi-cm.dtb bcm2835-rpi-cm.dtb
88 '' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv7l-linux"]) ''
89 copyDTB bcm2709-rpi-2-b.dtb bcm2836-rpi-2-b.dtb
90 '' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv7l-linux" "aarch64-linux"]) ''
91 copyDTB bcm2710-rpi-zero-2.dtb bcm2837-rpi-zero-2.dtb
92 copyDTB bcm2710-rpi-3-b.dtb bcm2837-rpi-3-b.dtb
93 copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-a-plus.dtb
94 copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-b-plus.dtb
95 copyDTB bcm2710-rpi-cm3.dtb bcm2837-rpi-cm3.dtb
96 copyDTB bcm2711-rpi-4-b.dtb bcm2838-rpi-4-b.dtb
97 '';
98})