DGNum/liminix
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restore boot.tftp.freeSpaceBytes

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This commit is contained in:
Daniel Barlow 2024-01-26 22:45:59 +00:00
parent 1730cf07b1
commit dd8ec18881
2 changed files with 2 additions and 0 deletions
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1
examples/recovery.nix
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@ -31,6 +31,7 @@ in rec {
boot.tftp = {
ipaddr = "10.0.0.8"; # my address
serverip = "10.0.0.1"; # build machine or other tftp server
freeSpaceBytes = 1024 * 1024 * 4;
};
hostname = "recovery";

1
modules/outputs/tftpboot.nix
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@ -72,6 +72,7 @@ in {
hex() { printf "0x%x" $1; }
rootfsStart=${toString cfg.loadAddress}
rootfsSize=$(binsize64k ${o.rootfs} )
rootfsSize=$(($rootfsSize + ${toString cfg.freeSpaceBytes} ))
dtbStart=$(($rootfsStart + $rootfsSize))
dtbSize=$(binsize ${o.dtb} )
imageStart=$(($dtbStart + $dtbSize))