40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
{ buildUBoot, fetchurl }:
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(buildUBoot {
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# nixos-22.05 is on 2022.01 at time of writing, which lacks rpi-4 dtb.
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# TODO: remove this version/src override once upstream bumps u-boot version.
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version = "2022.04";
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src = fetchurl {
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url = "ftp://ftp.denx.de/pub/u-boot/u-boot-2022.04.tar.bz2";
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hash = "sha256-aOBlQTkmd44nbsOr0ouzL6gquqSmiY1XDB9I+9sIvNA=";
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};
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defconfig = "rpi_4_defconfig";
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extraMeta.platforms = [ "aarch64-linux" ];
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extraConfig = ''
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# TODO: this can be removed in 2022.04
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CONFIG_DEFAULT_DEVICE_TREE="bcm2711-rpi-4-b"
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# enable some builtin commands to aid in debugging, while we're here
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CONFIG_CMD_CONFIG=y
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CONFIG_CMD_EFIDEBUG=y
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CONFIG_CMD_GPT=y
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CONFIG_CMD_LOG=y
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CONFIG_CMD_READ=y
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CONFIG_CMD_USB_MASS_STORAGE=y
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CONFIG_LOG_MAX_LEVEL=7
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CONFIG_CMD_LSBLK=y
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'';
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extraMakeFlags = [
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"u-boot.dtb"
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"u-boot.bin"
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];
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filesToInstall = [ "u-boot.bin" "u-boot.dtb" ];
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postInstall = ''
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mv $out/u-boot.dtb $out/bcm2711-rpi-4-b.dtb
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'';
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extraPatches = [
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# enable booting from > 2 TiB drives
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./01-skip-lba-check.patch
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# ./03-verbose-log.patch
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];
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})
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