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fix tftpboot compressed rootfs

tftpboot-append-dtb
Daniel Barlow 2024-02-13 18:16:17 +00:00
parent f69ebbb6f5
commit 3851698d35
1 changed files with 8 additions and 8 deletions
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16
modules/outputs/tftpboot.nix
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@ -80,14 +80,6 @@ in {
ln -s ${image} image
ln -s ${o.kernel} vmlinux # handy for gdb
${if cfg.compressRoot
then ''
lzma -z9cv ${o.rootfs} > rootfs.lz
rootfsLzStart=$(($imageStart + $imageSize))
rootfsLzSize=$(binsize rootfs.lz)
''
else "ln -s ${o.rootfs} rootfs"
}
cat ${o.dtb} > dtb
address_cells=$(fdtget dtb / '#address-cells')
size_cells=$(fdtget dtb / '#size-cells')
@ -103,6 +95,14 @@ in {
dtbSize=$(binsize ./dtb )
imageStart=$(($dtbStart + $dtbSize))
${if cfg.compressRoot
then ''
lzma -z9cv ${o.rootfs} > rootfs.lz
rootfsLzStart=$(($imageStart + $imageSize))
rootfsLzSize=$(binsize rootfs.lz)
''
else "ln -s ${o.rootfs} rootfs"
}
cmd="liminix ${cmdline} mtdparts=phram0:''${rootfsSize}(rootfs) phram.phram=phram0,''${rootfsStart},''${rootfsSize},${toString config.hardware.flash.eraseBlockSize} root=/dev/mtdblock0";
fdtput -t s dtb /chosen bootargs "$cmd"