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tftpboot: use commandLineDtbNode

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config.boot.commandLineDtbNode can be set from `bootargs` to
`bootargs-override` (used for boards where the u-boot on the board does
set `bootargs` on its own).

In that case, the code updating the cmdline for tftpboot purposes also
needs to update this node, not the `bootargs` node.

Otherwise the kernel won't find the phram device, as it never heard
about it, as it didn't get the necessary cmdline options.
This commit is contained in:
Florian Klink 2024-03-16 20:06:38 +02:00
parent e5963ae3f7
commit 436eb03a7b
1 changed files with 1 additions and 1 deletions
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2
modules/outputs/tftpboot.nix
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@ -122,7 +122,7 @@ in {
fdtput -p -t lx dtb /reserved-memory/$node reg $ac_prefix $(hex $rootfsStart) $sz_prefix $(hex $rootfsSize)
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"
fdtput -t s dtb /chosen ${config.boot.commandLineDtbNode} "$cmd"
dtbSize=$(binsize ./dtb )