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nixfmt-rfc-style

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There is nothing in this commit except for the changes made by
nix-shell -p nixfmt-rfc-style --run "nixfmt ."

If this has mucked up your open branches then sorry about that. You
can probably nixfmt them to match before merging
This commit is contained in:
Daniel Barlow
2025-02-10 21:55:08 +00:00
parent 13cc5a8992
commit 7e2b0068e6
211 changed files with 6049 additions and 4355 deletions
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126
modules/outputs/tftpboot.nix
View File

@@ -1,15 +1,16 @@
{
config
, pkgs
, lib
, ...
config,
pkgs,
lib,
...
}:
let
inherit (lib) mkOption types concatStringsSep;
cfg = config.boot.tftp;
hw = config.hardware;
arch = pkgs.stdenv.hostPlatform.linuxArch;
in {
in
{
imports = [ ../ramdisk.nix ];
options.boot.tftp = {
freeSpaceBytes = mkOption {
@@ -17,7 +18,10 @@ in {
default = 0;
};
kernelFormat = mkOption {
type = types.enum [ "zimage" "uimage" ];
type = types.enum [
"zimage"
"uimage"
];
default = "uimage";
};
compressRoot = mkOption {
@@ -61,14 +65,22 @@ in {
assert config.rootfsType != "ubifs";
let
o = config.system.outputs;
image = let choices = {
uimage = o.uimage;
zimage = o.kernel.zImage;
}; in choices.${cfg.kernelFormat};
bootCommand = let choices = {
uimage = "bootm";
zimage = "bootz";
}; in choices.${cfg.kernelFormat};
image =
let
choices = {
uimage = o.uimage;
zimage = o.kernel.zImage;
};
in
choices.${cfg.kernelFormat};
bootCommand =
let
choices = {
uimage = "bootm";
zimage = "bootz";
};
in
choices.${cfg.kernelFormat};
cmdline = concatStringsSep " " config.boot.commandLine;
objcopy = "${pkgs.stdenv.cc.bintools.targetPrefix}objcopy";
@@ -77,7 +89,16 @@ in {
rm -f vmlinux.bin.lzma ; lzma -k -z vmlinux.bin
'';
in
pkgs.runCommand "tftpboot" { nativeBuildInputs = with pkgs.pkgsBuildBuild; [ lzma dtc pkgs.stdenv.cc ubootTools ]; } ''
pkgs.runCommand "tftpboot"
{
nativeBuildInputs = with pkgs.pkgsBuildBuild; [
lzma
dtc
pkgs.stdenv.cc
ubootTools
];
}
''
mkdir $out
cd $out
binsize() { local s=$(stat -L -c %s $1); echo $(($s + 0x1000 &(~0xfff))); }
@@ -97,17 +118,19 @@ in {
# end of the kernel is free
dtbStart=$(($rootfsStart + $rootfsSize))
${if cfg.compressRoot
then ''
lzma -z9cv ${o.rootfs} > rootfs.lz
rootfsLzStart=$dtbStart
rootfsLzSize=$(binsize rootfs.lz)
dtbStart=$(($dtbStart + $rootfsLzSize))
''
else ''
ln -s ${o.rootfs} rootfs
''
}
${
if cfg.compressRoot then
''
lzma -z9cv ${o.rootfs} > rootfs.lz
rootfsLzStart=$dtbStart
rootfsLzSize=$(binsize rootfs.lz)
dtbStart=$(($dtbStart + $rootfsLzSize))
''
else
''
ln -s ${o.rootfs} rootfs
''
}
cat ${o.dtb} > dtb
address_cells=$(fdtget dtb / '#address-cells')
@@ -128,37 +151,40 @@ in {
dtbSize=$(binsize ./dtb )
${if cfg.appendDTB then ''
imageStart=$dtbStart
# re-package image with updated dtb
cat ${o.kernel} > vmlinux.elf
${objcopy} --update-section .appended_dtb=dtb vmlinux.elf
${stripAndZip}
mkimage -A ${arch} -O linux -T kernel -C lzma -a $(hex ${toString hw.loadAddress}) -e $(hex ${toString hw.entryPoint}) -n '${lib.toUpper arch} Liminix Linux tftpboot' -d vmlinux.bin.lzma image
# dtc -I dtb -O dts -o /dev/stdout dtb | grep -A10 chosen ; exit 1
tftpcmd="tftpboot $(hex $imageStart) result/image "
bootcmd="bootm $(hex $imageStart)"
'' else ''
imageStart=$(($dtbStart + $dtbSize))
tftpcmd="tftpboot $(hex $imageStart) result/image; tftpboot $(hex $dtbStart) result/dtb "
ln -s ${image} image
bootcmd="${bootCommand} $(hex $imageStart) - $(hex $dtbStart)"
''}
${
if cfg.appendDTB then
''
imageStart=$dtbStart
# re-package image with updated dtb
cat ${o.kernel} > vmlinux.elf
${objcopy} --update-section .appended_dtb=dtb vmlinux.elf
${stripAndZip}
mkimage -A ${arch} -O linux -T kernel -C lzma -a $(hex ${toString hw.loadAddress}) -e $(hex ${toString hw.entryPoint}) -n '${lib.toUpper arch} Liminix Linux tftpboot' -d vmlinux.bin.lzma image
# dtc -I dtb -O dts -o /dev/stdout dtb | grep -A10 chosen ; exit 1
tftpcmd="tftpboot $(hex $imageStart) result/image "
bootcmd="bootm $(hex $imageStart)"
''
else
''
imageStart=$(($dtbStart + $dtbSize))
tftpcmd="tftpboot $(hex $imageStart) result/image; tftpboot $(hex $dtbStart) result/dtb "
ln -s ${image} image
bootcmd="${bootCommand} $(hex $imageStart) - $(hex $dtbStart)"
''
}
cat > boot.scr << EOF
setenv serverip ${cfg.serverip}
setenv ipaddr ${cfg.ipaddr}
${
if cfg.compressRoot
then "tftpboot $(hex $rootfsLzStart) result/rootfs.lz"
else "tftpboot $(hex $rootfsStart) result/rootfs"
if cfg.compressRoot then
"tftpboot $(hex $rootfsLzStart) result/rootfs.lz"
else
"tftpboot $(hex $rootfsStart) result/rootfs"
}; $tftpcmd
${if cfg.compressRoot
then "lzmadec $(hex $rootfsLzStart) $(hex $rootfsStart); "
else ""
} $bootcmd
${if cfg.compressRoot then "lzmadec $(hex $rootfsLzStart) $(hex $rootfsStart); " else ""} $bootcmd
EOF
'';
'';
};
};