seedrng #3

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lbailly wants to merge 57 commits from seedrng into main
2 changed files with 50 additions and 0 deletions
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@ -0,0 +1,14 @@
/dts-v1/;
/ {
description = "Liminix TFTP bootscript";
#address-cells = <1>;
images {
bootscript {
description = "Bootscript";
data = /incbin/("boot.scr");
type = "script";
compression = "none";
};
};

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@ -51,11 +51,47 @@ in {
It uses the Linux `phram <https://github.com/torvalds/linux/blob/master/drivers/mtd/devices/phram.c>`_ driver to emulate a flash device using a segment of physical RAM. It uses the Linux `phram <https://github.com/torvalds/linux/blob/master/drivers/mtd/devices/phram.c>`_ driver to emulate a flash device using a segment of physical RAM.
''; '';
}; };
tftpboot-fit = mkOption {
type = types.package;
description = ''
tftpboot-fit
************
This output is a variant that encloses the `boot.scr` in a FIT
if that's simpler to transfer for you.
'';
};
}; };
config = { config = {
boot.ramdisk.enable = true; boot.ramdisk.enable = true;
system.outputs = rec { system.outputs = rec {
tftpboot-fit =
let
tftpboot-fit = pkgs.writeText "tftpboot.its" ''
/dts-v1/;
/ {
description = "Liminix TFTP bootscript";
#address-cells = <1>;
images {
bootscript {
description = "Bootscript";
data = /incbin/("${tftpboot}/boot.scr");
type = "script";
compression = "none";
};
};
};
'';
in
pkgs.runCommand "tftpboot-fit" { nativeBuildInputs = with pkgs.pkgsBuildBuild; [ ubootTools ]; } ''
mkdir -p $out/
cp -rf ${tftpboot}/* $out/
mkimage -f ${tftpboot-fit} $out/script.ub
'';
tftpboot = tftpboot =
let let
inherit (pkgs.lib.trivial) toHexString; inherit (pkgs.lib.trivial) toHexString;