34 lines
1.2 KiB
Nix
34 lines
1.2 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.sane.hal.x86_64;
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in
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{
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options = {
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sane.hal.x86_64.enable = (lib.mkEnableOption "x86_64-specific hardware support") // {
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default = pkgs.system == "x86_64-linux";
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};
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};
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config = lib.mkIf cfg.enable {
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boot.initrd.availableKernelModules = [
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"xhci_pci" "ahci" "sd_mod" "sdhci_pci" # nixos-generate-config defaults
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"usb_storage" # rpi needed this to boot from usb storage, i think.
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"nvme" # to boot from nvme devices
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# efi_pstore evivars
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# added (speculatively) 2024/05/21; these were implicitly being added by nixos/modules/system/boot/kernel.nix
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# i've copied not all of them, but most
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"mmc_block"
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"dm_mod"
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# USB keyboards
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"uhci_hcd" "ehci_hcd" "ehci_pci" "ohci_hcd" "ohci_pci" "xhci_hcd" "xhci_pci" "usbhid" "hid_generic" "hid_lenovo" "hid_apple" "hid_roccat" "hid_logitech_hidpp" "hid_logitech_dj" "hid_microsoft" "hid_cherry" "hid_corsair"
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# x86 keyboard stuff
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"pcips2" "atkbd" "i8042"
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# stage-2 init needs rtc?
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"rtc_cmos"
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];
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hardware.cpu.amd.updateMicrocode = true; # desktop
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hardware.cpu.intel.updateMicrocode = true; # laptop
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};
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}
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