forked from DGNum/liminix
seedrng #3
4 changed files with 25 additions and 1 deletions
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@ -14,5 +14,8 @@
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boot.commandLine = [
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"console=ttyS0,115200" # true of all mips we've yet encountered
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];
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boot.tftp.commandLine = [
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"console=ttyS0,115200" # true of all mips we've yet encountered
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];
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};
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}
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@ -111,6 +111,12 @@ in {
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++ lib.optional (config.rootOptions != null) "rootflags=${config.rootOptions}"
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++ lib.optional (config.hardware.alternativeRootDevice != null) "altroot=${config.hardware.alternativeRootDevice}";
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boot.tftp.commandLine = [
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"panic=10 oops=panic init=/bin/init loglevel=8"
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"fw_devlink=off"
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"rootfstype=${config.rootfsType}"
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];
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system.callService = path : parameters :
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let
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typeChecked = caller: type: value:
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@ -28,6 +28,14 @@ in {
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type = types.bool;
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default = false;
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};
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commandLine = mkOption {
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type = types.listOf types.str;
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default = config.boot.commandLine;
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description = ''
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TFTP-specific command line.
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Defaults to the classical one if unset.
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'';
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};
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};
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options.system.outputs = {
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tftpboot = mkOption {
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@ -105,7 +113,7 @@ in {
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zimage = "bootz";
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}; in choices.${cfg.kernelFormat};
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cmdline = concatStringsSep " " config.boot.commandLine;
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cmdline = concatStringsSep " " config.boot.tftp.commandLine;
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objcopy = "${pkgs.stdenv.cc.bintools.targetPrefix}objcopy";
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stripAndZip = ''
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${objcopy} -O binary -R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id -S vmlinux.elf vmlinux.bin
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@ -29,6 +29,13 @@ in
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};
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boot.initramfs.enable = true;
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# In TFTP, the device named "rootfs" is the UBI device.
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# We tell the kernel to load it.
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# This avoids interference from the other UBI volumes.
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boot.tftp.commandLine = [
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"ubi.mtd=rootfs"
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];
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system.outputs.rootfs =
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let
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inherit (pkgs.pkgsBuildBuild) runCommand;
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