router: patch dtbsize in liminix
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@ -2,4 +2,14 @@
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, nixpkgs ? (import ./npins).nixpkgs
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, liminix-config ? ./configuration.nix
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}:
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(import liminix { inherit nixpkgs liminix-config; device = import (liminix + "/devices/belkin-rt3200"); })
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let
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patchedLiminix = pkgs.applyPatches {
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name = "liminix-patched";
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src = liminix;
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patches = [
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./liminix-dtbsize.patch
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];
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};
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pkgs = import nixpkgs {};
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in
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(import patchedLiminix { inherit nixpkgs liminix-config; device = import (patchedLiminix + "/devices/belkin-rt3200"); })
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23
machines/router/liminix-dtbsize.patch
Normal file
23
machines/router/liminix-dtbsize.patch
Normal file
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@ -0,0 +1,23 @@
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diff --git a/modules/outputs/tftpboot.nix b/modules/outputs/tftpboot.nix
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index ad6ed63..9773042 100644
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--- a/modules/outputs/tftpboot.nix
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+++ b/modules/outputs/tftpboot.nix
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@@ -73,8 +73,6 @@ in {
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rootfsStart=${toString cfg.loadAddress}
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rootfsSize=$(binsize64k ${o.rootfs} )
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dtbStart=$(($rootfsStart + $rootfsSize))
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- dtbSize=$(binsize ${o.dtb} )
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- imageStart=$(($dtbStart + $dtbSize))
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imageSize=$(binsize ${image})
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ln -s ${o.manifest} manifest
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@@ -102,6 +100,9 @@ in {
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fdtput -p -t s dtb /reserved-memory/$node compatible phram
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fdtput -p -t lx dtb /reserved-memory/$node reg $ac_prefix $(hex $rootfsStart) $sz_prefix $(hex $rootfsSize)
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+ dtbSize=$(binsize ./dtb )
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+ imageStart=$(($dtbStart + $dtbSize))
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+
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cmd="liminix ${cmdline} mtdparts=phram0:''${rootfsSize}(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsSize},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
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fdtput -t s dtb /chosen bootargs "$cmd"
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