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stage-0: Allow adding nodes and props to forward

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This commit is contained in:
Samuel Dionne-Riel 2021-02-11 18:11:25 -05:00
parent 3014bcb858
commit ff73bb6ccf
1 changed files with 33 additions and 1 deletions
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34
modules/stage-0.nix
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@ -31,16 +31,48 @@ in
This will enable booting into the generation's kernel.
'';
};
mobile.quirks.fdt-forward = {
nodes = mkOption {
type = types.listOf types.str;
default = [];
description = ''
FDT nodes to forward to the kexec'd system.
'';
};
props = mkOption {
type = types.listOf (types.listOf types.str);
default = [];
example = [
["/soc/mmc@1c10000/wifi@1" "local-mac-address"]
];
description = ''
Pair of [node prop] to forward to the kexec'd system.
Only the prop described on the exact node will be forwarded.
'';
};
};
};
config = {
system.build.stage-0 = (config.lib.mobile-nixos.composeConfig {
config = {
config = { config, ... }: {
mobile.boot.stage-1.stage = if supportsStage-0 then 0 else 1;
mobile.boot.stage-1.extraUtils = with pkgs; [
{ package = pkgs.kexectools; }
{ package = fdt-forward; }
];
mobile.boot.stage-1.bootConfig.stage-0 = {
forward = {
nodes = [
"/memory"
] ++ config.mobile.quirks.fdt-forward.nodes;
props = [
["/" "serial-number"]
] ++ config.mobile.quirks.fdt-forward.props;
};
};
};
}).config;
};