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-rw-r--r--pkgs/os-specific/linux/kernel/linux-rpi.nix18
1 files changed, 11 insertions, 7 deletions
diff --git a/pkgs/os-specific/linux/kernel/linux-rpi.nix b/pkgs/os-specific/linux/kernel/linux-rpi.nix
index d061e41eb2fe..d95c2caa2cf0 100644
--- a/pkgs/os-specific/linux/kernel/linux-rpi.nix
+++ b/pkgs/os-specific/linux/kernel/linux-rpi.nix
@@ -1,10 +1,10 @@
-{ stdenv, buildPackages, fetchFromGitHub, perl, buildLinux, ... } @ args:
+{ stdenv, lib, buildPackages, fetchFromGitHub, perl, buildLinux, ... } @ args:
 
 let
   modDirVersion = "4.14.62";
   tag = "1.20180817";
 in
-stdenv.lib.overrideDerivation (buildLinux (args // rec {
+lib.overrideDerivation (buildLinux (args // rec {
   version = "${modDirVersion}-${tag}";
   inherit modDirVersion;
 
@@ -18,6 +18,7 @@ stdenv.lib.overrideDerivation (buildLinux (args // rec {
   defconfig = {
     "armv6l-linux" = "bcmrpi_defconfig";
     "armv7l-linux" = "bcm2709_defconfig";
+    "aarch64-linux" = "bcmrpi3_defconfig";
   }.${stdenv.hostPlatform.system} or (throw "linux_rpi not supported on '${stdenv.hostPlatform.system}'");
 
   features = {
@@ -31,14 +32,15 @@ stdenv.lib.overrideDerivation (buildLinux (args // rec {
     sed -i $buildRoot/.config -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 = ''
-    # 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.
-    rm $out/dtbs/bcm283*.dtb
+    dtbDir=${if stdenv.isAarch64 then "$out/dtbs/broadcom" else "$out/dtbs"}
+    rm $dtbDir/bcm283*.dtb
     copyDTB() {
-      cp -v "$out/dtbs/$1" "$out/dtbs/$2"
+      cp -v "$dtbDir/$1" "$dtbDir/$2"
     }
-
+  '' + lib.optionalString (lib.elem stdenv.hostPlatform.system ["armv6l-linux"]) ''
     copyDTB bcm2708-rpi-0-w.dtb bcm2835-rpi-zero.dtb
     copyDTB bcm2708-rpi-0-w.dtb bcm2835-rpi-zero-w.dtb
     copyDTB bcm2708-rpi-b.dtb bcm2835-rpi-a.dtb
@@ -48,7 +50,9 @@ stdenv.lib.overrideDerivation (buildLinux (args // rec {
     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-3-b.dtb bcm2837-rpi-3-b.dtb
     copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-b-plus.dtb
     copyDTB bcm2710-rpi-cm3.dtb bcm2837-rpi-cm3.dtb