mirror of
https://github.com/NixOS/nixos-hardware
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63 lines
2 KiB
Nix
63 lines
2 KiB
Nix
{ pkgs ,
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targetBoard,
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}:
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with pkgs; let
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inherit buildUBoot;
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imx8qxp-attrs = {
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atf = "imx8qx";
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ahab = "mx8qxc0-ahab-container.img";
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scfw = "mx8qx-mek-scfw-tcm.bin";
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soc = "QX";
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patches = [ ../patches/0001-Add-UEFI-boot-for-imx8qxp.patch ];
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};
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imx8qm-attrs = {
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atf = "imx8qm";
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ahab = "mx8qmb0-ahab-container.img";
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scfw = "mx8qm-mek-scfw-tcm.bin";
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soc = "QM";
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patches = [ ../patches/0001-Add-UEFI-boot-for-imx8qm.patch ];
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};
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imx8-attrs = if (targetBoard == "imx8qxp") then imx8qxp-attrs
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else if (targetBoard == "imx8qm") then imx8qm-attrs
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else {};
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inherit (callPackage ./imx-atf.nix { inherit buildArmTrustedFirmware; targetBoard = imx8-attrs.atf; }) armTrustedFirmwareiMX8;
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imx-firmware = callPackage ./imx-firmware.nix { inherit pkgs targetBoard; };
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imx-mkimage = buildPackages.callPackage ./imx-mkimage.nix { inherit pkgs; };
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in {
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ubootImx8 = buildUBoot {
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version = "2022.04";
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src = fetchgit {
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url = "https://github.com/nxp-imx/uboot-imx.git";
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# tag: "lf_v2022.04"
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rev = "1c881f4da83cc05bee50f352fa183263d7e2622b";
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sha256 = "sha256-0TS6VH6wq6PwZUq6ekbuLaisZ9LrE0/haU9nseGdiE0=";
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};
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BL31 = "${armTrustedFirmwareiMX8}/bl31.bin";
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patches = imx8-attrs.patches;
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enableParallelBuilding = true;
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defconfig = "${targetBoard}_mek_defconfig";
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extraMeta.platforms = ["aarch64-linux"];
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preBuildPhases = [ "copyBinaries" ];
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copyBinaries = ''
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install -m 0644 ${imx-firmware}/${imx8-attrs.ahab} ./ahab-container.img
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install -m 0644 ${imx-firmware}/${imx8-attrs.scfw} ./${imx8-attrs.scfw}
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install -m 0644 $BL31 ./u-boot-atf.bin
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'';
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postBuild = ''
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${imx-mkimage} -commit > head.hash
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cat u-boot.bin head.hash > u-boot-hash.bin
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dd if=u-boot-hash.bin of=u-boot-atf.bin bs=1K seek=128
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${imx-mkimage} -soc ${imx8-attrs.soc} -rev B0 -append ahab-container.img -c -scfw ${imx8-attrs.scfw} -ap u-boot-atf.bin a35 0x80000000 -out flash.bin
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'';
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filesToInstall = [ "flash.bin" ];
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};
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inherit imx-firmware;
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}
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