forked from DGNum/liminix
35 lines
701 B
Nix
35 lines
701 B
Nix
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{
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config
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, pkgs
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, lib
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, ...
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}:
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let
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inherit (lib) mkIf mkEnableOption mkOption; # types concatStringsSep;
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in {
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options = {
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boot = {
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ramdisk = {
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enable = mkEnableOption (lib.mdDoc ''
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Configure kernel to enable reserving part of memory as
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an MTD-based RAM disk. Needed for TFTP booting or for
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kexec-based revertable upgrade
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'');
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};
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};
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};
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config = mkIf config.boot.ramdisk.enable {
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kernel = {
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config = {
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MTD = "y";
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MTD_PHRAM = "y";
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MTD_CMDLINE_PARTS = "y";
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MTD_OF_PARTS = "y";
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PARTITION_ADVANCED = "y";
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MTD_BLKDEVS = "y";
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MTD_BLOCK = "y";
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};
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};
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};
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}
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