105 lines
3.1 KiB
Nix
105 lines
3.1 KiB
Nix
{
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config,
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pkgs,
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...
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}:
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let
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aic8800-src = pkgs.fetchFromGitHub {
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owner = "radxa-pkg";
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repo = "aic8800";
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rev = "c9176c164b3dd154d8fc7ae23c5f0cfd6b6553a3";
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hash = "sha256-ZamZ+nerZRFiHxaLx9x5vnRaATKvY7FkBsfkzsdL3wc=";
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};
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# Firmware - flat structure, uncompressed (driver uses filp_open, not request_firmware)
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aic8800-firmware = pkgs.stdenvNoCC.mkDerivation {
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pname = "aic8800-firmware";
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version = "2024.11.19";
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src = aic8800-src;
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dontBuild = true;
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installPhase = ''
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mkdir -p $out/lib/firmware/aic8800_fw/SDIO
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cp -r src/SDIO/driver_fw/fw/aic8800D80/* $out/lib/firmware/aic8800_fw/SDIO/
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'';
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};
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aic8800-driver = config.boot.kernelPackages.callPackage (
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{ stdenv, kernel }:
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stdenv.mkDerivation {
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pname = "aic8800-driver";
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version = "2024.11.19-${kernel.version}";
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src = aic8800-src;
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nativeBuildInputs = kernel.moduleBuildDependencies;
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hardeningDisable = [ "pic" ];
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patchPhase = ''
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runHook prePatch
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for p in debian/patches/fix-linux-6.1-build.patch \
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debian/patches/fix-linux-6.5-build.patch \
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debian/patches/fix-linux-6.7-build.patch \
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debian/patches/fix-linux-6.9-build.patch \
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debian/patches/fix-linux-6.12-build.patch \
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debian/patches/fix-sdio-firmware-path.patch \
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debian/patches/fix-sdio-fall-through.patch; do
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[ -f "$p" ] && patch -p1 < "$p" || true
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done
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patch -p1 < ${./patches/aic8800-gpio-power.patch} || true
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runHook postPatch
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'';
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preBuild = "cd src/SDIO/driver_fw/driver/aic8800";
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buildPhase = ''
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runHook preBuild
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make KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build \
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ARCH=arm64 CROSS_COMPILE= modules
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runHook postBuild
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'';
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installPhase = ''
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runHook preInstall
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mkdir -p $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/wireless/aic8800
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find . -name '*.ko' -exec cp {} $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/wireless/aic8800/ \;
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runHook postInstall
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'';
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}
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) { };
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in
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{
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nixpkgs.hostPlatform = {
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system = "aarch64-linux";
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};
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clan.core.sops.defaultGroups = [ "admins" ];
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clan.core.settings.name = "anser";
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clan.core.settings.machine.description = "";
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# imports = [ inputs.nixos-hardware ];
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boot.loader.grub.enable = false;
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boot.loader.generic-extlinux-compatible.enable = true;
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boot.extraModulePackages = [ aic8800-driver ];
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boot.kernelModules = [
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"aic8800_bsp"
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"aic8800_fdrv"
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];
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# Point directly to nix store path - available immediately, no compression
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boot.extraModprobeConfig = ''
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options aic8800_bsp aic_fw_path=${aic8800-firmware}/lib/firmware/aic8800_fw/SDIO skip_power_wait=1
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options aic8800_fdrv aicwf_dbg_level=0
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'';
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hardware.enableRedistributableFirmware = true;
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boot.kernelParams = [
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"console=ttyS2,1500000n8"
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"loglevel=4"
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];
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image.modules.sd-card.sdImage.postBuildCommands = ''
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dd if=${pkgs.ubootRadxaZero3W}/u-boot-rockchip.bin of=$img conv=fsync,notrunc bs=512 seek=64
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'';
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}
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