46 lines
1.1 KiB
Nix
46 lines
1.1 KiB
Nix
{
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lib,
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fetchFromGitHub,
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buildUBoot,
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m1n1,
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}:
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(buildUBoot rec {
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src = fetchFromGitHub {
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owner = "AsahiLinux";
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repo = "u-boot";
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rev = "asahi-v2026.04-1";
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hash = "sha256-RdcxvKZW2ms6pezBRNPyj/HTYQubpNX6r+nXqkV5oeo=";
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};
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version = "2026.04-1-asahi";
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defconfig = "apple_m1_defconfig";
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extraMeta.platforms = [ "aarch64-linux" ];
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filesToInstall = [
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"u-boot-nodtb.bin.gz"
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"m1n1-u-boot.bin"
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];
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extraConfig = ''
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CONFIG_IDENT_STRING=" ${version}"
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CONFIG_VIDEO_FONT_4X6=n
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CONFIG_VIDEO_FONT_8X16=n
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CONFIG_VIDEO_FONT_SUN12X22=n
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CONFIG_VIDEO_FONT_16X32=y
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CONFIG_CMD_BOOTMENU=y
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'';
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}).overrideAttrs
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(o: {
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# nixos's downstream patches are not applicable
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patches = [
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];
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# DTC= flag somehow breaks DTC compilation so we remove it
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makeFlags = builtins.filter (s: (!(lib.strings.hasPrefix "DTC=" s))) o.makeFlags;
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preInstall = ''
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# compress so that m1n1 knows U-Boot's size and can find things after it
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gzip -n u-boot-nodtb.bin
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cat ${m1n1}/lib/m1n1/m1n1.bin arch/arm/dts/t[68]*.dtb u-boot-nodtb.bin.gz > m1n1-u-boot.bin
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'';
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})
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