diff options
Diffstat (limited to 'nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix index 98c12e30633c..231c7bf0a6c2 100644 --- a/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix +++ b/nixpkgs/nixos/modules/installer/cd-dvd/sd-image.nix @@ -63,6 +63,14 @@ in ''; }; + firmwarePartitionName = mkOption { + type = types.str; + default = "FIRMWARE"; + description = '' + Name of the filesystem which holds the boot firmware. + ''; + }; + rootPartitionUUID = mkOption { type = types.nullOr types.str; default = null; @@ -91,7 +99,7 @@ in }; populateRootCommands = mkOption { - example = literalExample "''\${extlinux-conf-builder} -t 3 -c \${config.system.build.toplevel} -d ./files/boot''"; + example = literalExample "''\${config.boot.loader.generic-extlinux-compatible.populateCmd} -c \${config.system.build.toplevel} -d ./files/boot''"; description = '' Shell commands to populate the ./files directory. All files in that directory are copied to the @@ -100,6 +108,15 @@ in ''; }; + postBuildCommands = mkOption { + example = literalExample "'' dd if=\${pkgs.myBootLoader}/SPL of=$img bs=1024 seek=1 conv=notrunc ''"; + default = ""; + description = '' + Shell commands to run after the image is built. + Can be used for boards requiring to dd u-boot SPL before actual partitions. + ''; + }; + compressImage = mkOption { type = types.bool; default = true; @@ -114,7 +131,7 @@ in config = { fileSystems = { "/boot/firmware" = { - device = "/dev/disk/by-label/FIRMWARE"; + device = "/dev/disk/by-label/${config.sdImage.firmwarePartitionName}"; fsType = "vfat"; # Alternatively, this could be removed from the configuration. # The filesystem is not needed at runtime, it could be treated @@ -178,7 +195,7 @@ in # Create a FAT32 /boot/firmware partition of suitable size into firmware_part.img eval $(partx $img -o START,SECTORS --nr 1 --pairs) truncate -s $((SECTORS * 512)) firmware_part.img - faketime "1970-01-01 00:00:00" mkfs.vfat -i ${config.sdImage.firmwarePartitionID} -n FIRMWARE firmware_part.img + faketime "1970-01-01 00:00:00" mkfs.vfat -i ${config.sdImage.firmwarePartitionID} -n ${config.sdImage.firmwarePartitionName} firmware_part.img # Populate the files intended for /boot/firmware mkdir firmware @@ -189,6 +206,9 @@ in # Verify the FAT partition before copying it. fsck.vfat -vn firmware_part.img dd conv=notrunc if=firmware_part.img of=$img seek=$START count=$SECTORS + + ${config.sdImage.postBuildCommands} + if test -n "$compressImage"; then zstd -T$NIX_BUILD_CORES --rm $img fi |