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linux_rpi: Extend the logic for not installing unnecessary DTBs

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Now ARMv6 and ARMv7 builds avoid installing DTBs for boards where the
resulting kernel won't run just like the aarch64 builds already do.
Also deduplicates the logic a bit.
This commit is contained in:
Tuomas Tynkkynen 2018-09-20 16:41:04 +03:00
parent c841c3e2c6
commit f9197b9f63
1 changed files with 9 additions and 14 deletions
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23
pkgs/os-specific/linux/kernel/linux-rpi.nix
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@ -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;
@ -34,20 +34,13 @@ stdenv.lib.overrideDerivation (buildLinux (args // rec {
# 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 = if stdenv.hostPlatform.system == "aarch64-linux" then ''
rm $out/dtbs/broadcom/bcm283*.dtb
postFixup = ''
dtbDir=${if stdenv.isAarch64 then "$out/dtbs/broadcom" else "$out/dtbs"}
rm $dtbDir/bcm283*.dtb
copyDTB() {
cp -v "$out/dtbs/broadcom/$1" "$out/dtbs/broadcom/$2"
cp -v "$dtbDir/$1" "$dtbDir/$2"
}
copyDTB bcm2710-rpi-3-b.dtb bcm2837-rpi-3-b.dtb
copyDTB bcm2710-rpi-3-b-plus.dtb bcm2837-rpi-3-b-plus.dtb
'' else ''
rm $out/dtbs/bcm283*.dtb
copyDTB() {
cp -v "$out/dtbs/$1" "$out/dtbs/$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
@ -57,7 +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