config/Config-images.in

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # Copyright (C) 2006-2013 OpenWrt.org
   4
   5 menu "Target Images"
   6
   7         menuconfig TARGET_ROOTFS_INITRAMFS
   8                 bool "ramdisk"
   9                 default y if USES_INITRAMFS
  10                 help
  11                   Embed the root filesystem into the kernel (initramfs).
  12
  13                 choice
  14                         prompt "Compression"
  15                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_apm821xx
  16                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ath79_mikrotik
  17                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_lantiq
  18                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx
  19                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
  20                         default TARGET_INITRAMFS_COMPRESSION_NONE
  21                         depends on TARGET_ROOTFS_INITRAMFS
  22                         help
  23                           Select ramdisk compression.
  24
  25                         config TARGET_INITRAMFS_COMPRESSION_NONE
  26                                 bool "none"
  27
  28                         config TARGET_INITRAMFS_COMPRESSION_GZIP
  29                                 bool "gzip"
  30
  31                         config TARGET_INITRAMFS_COMPRESSION_BZIP2
  32                                 bool "bzip2"
  33
  34                         config TARGET_INITRAMFS_COMPRESSION_LZMA
  35                                 bool "lzma"
  36
  37                         config TARGET_INITRAMFS_COMPRESSION_LZO
  38                                 bool "lzo"
  39
  40                         config TARGET_INITRAMFS_COMPRESSION_LZ4
  41                                 bool "lz4"
  42
  43                         config TARGET_INITRAMFS_COMPRESSION_XZ
  44                                 bool "xz"
  45                 endchoice
  46
  47                 config EXTERNAL_CPIO
  48                         string
  49                         prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
  50                         default ""
  51                         help
  52                           Kernel uses specified external cpio as INITRAMFS_SOURCE.
  53
  54                 config TARGET_INITRAMFS_FORCE
  55                         bool "Force"
  56                         depends on TARGET_ROOTFS_INITRAMFS
  57                         default n
  58                         help
  59                           Ignore the initramfs passed by the bootloader.
  60
  61         comment "Root filesystem archives"
  62
  63         config TARGET_ROOTFS_CPIOGZ
  64                 bool "cpio.gz"
  65                 default y if USES_CPIOGZ
  66                 help
  67                   Build a compressed cpio archive of the root filesystem.
  68
  69         config TARGET_ROOTFS_TARGZ
  70                 bool "tar.gz"
  71                 default y if USES_TARGZ
  72                 help
  73                   Build a compressed tar archive of the root filesystem.
  74
  75         comment "Root filesystem images"
  76
  77         menuconfig TARGET_ROOTFS_EXT4FS
  78                 bool "ext4"
  79                 default y if USES_EXT4
  80                 help
  81                   Build an ext4 root filesystem.
  82
  83                 config TARGET_EXT4_RESERVED_PCT
  84                         int "Percentage of reserved blocks in root filesystem"
  85                         depends on TARGET_ROOTFS_EXT4FS
  86                         default 0
  87                         help
  88                           Select the percentage of reserved blocks in the root filesystem.
  89
  90                 choice
  91                         prompt "Root filesystem block size"
  92                         default TARGET_EXT4_BLOCKSIZE_4K
  93                         depends on TARGET_ROOTFS_EXT4FS
  94                         help
  95                           Select the block size of the root filesystem.
  96
  97                         config TARGET_EXT4_BLOCKSIZE_4K
  98                                 bool "4k"
  99
 100                         config TARGET_EXT4_BLOCKSIZE_2K
 101                                 bool "2k"
 102
 103                         config TARGET_EXT4_BLOCKSIZE_1K
 104                                 bool "1k"
 105                 endchoice
 106
 107                 config TARGET_EXT4_BLOCKSIZE
 108                         int
 109                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 110                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 111                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 112                         depends on TARGET_ROOTFS_EXT4FS
 113
 114                 config TARGET_EXT4_JOURNAL
 115                         bool "Create a journaling filesystem"
 116                         depends on TARGET_ROOTFS_EXT4FS
 117                         default n
 118                         help
 119                           Create an ext4 filesystem with a journal.
 120
 121         config TARGET_ROOTFS_JFFS2
 122                 bool "jffs2"
 123                 depends on USES_JFFS2
 124                 help
 125                   Build a JFFS2 root filesystem.
 126
 127         config TARGET_ROOTFS_JFFS2_NAND
 128                 bool "jffs2 for NAND"
 129                 default y if USES_JFFS2_NAND
 130                 depends on USES_JFFS2_NAND
 131                 help
 132                   Build a JFFS2 root filesystem for NAND flash.
 133
 134         menuconfig TARGET_ROOTFS_SQUASHFS
 135                 bool "squashfs"
 136                 default y if USES_SQUASHFS
 137                 help
 138                   Build a squashfs-lzma root filesystem.
 139
 140                 config TARGET_SQUASHFS_BLOCK_SIZE
 141                         int "Block size (in KiB)"
 142                         depends on TARGET_ROOTFS_SQUASHFS
 143                         default 64 if LOW_MEMORY_FOOTPRINT
 144                         default 1024 if (SMALL_FLASH && !LOW_MEMORY_FOOTPRINT)
 145                         default 256
 146
 147         menuconfig TARGET_ROOTFS_UBIFS
 148                 bool "ubifs"
 149                 default y if USES_UBIFS
 150                 depends on USES_UBIFS
 151                 help
 152                   Build a UBIFS root filesystem.
 153
 154                 choice
 155                         prompt "compression"
 156                         default TARGET_UBIFS_COMPRESSION_ZLIB
 157                         depends on TARGET_ROOTFS_UBIFS
 158                         help
 159                           Select compression type
 160
 161                         config TARGET_UBIFS_COMPRESSION_NONE
 162                                 bool "none"
 163
 164                         config TARGET_UBIFS_COMPRESSION_LZO
 165                                 bool "lzo"
 166
 167                         config TARGET_UBIFS_COMPRESSION_ZLIB
 168                                 bool "zlib"
 169                 endchoice
 170
 171                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 172                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 173                         default y
 174                         help
 175                           The filesystem free space has to be fixed up on first mount.
 176
 177                 config TARGET_UBIFS_JOURNAL_SIZE
 178                         string
 179                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 180                         default ""
 181
 182         config GRUB_IMAGES
 183                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 184                 depends on TARGET_x86
 185                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 186                 select PACKAGE_grub2
 187                 default y
 188
 189         config GRUB_EFI_IMAGES
 190                 bool "Build GRUB EFI images (Linux x86 or x86_64 host only)"
 191                 depends on TARGET_x86
 192                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 193                 select PACKAGE_grub2
 194                 select PACKAGE_grub2-efi
 195                 select PACKAGE_kmod-fs-vfat
 196                 default y
 197
 198         config GRUB_CONSOLE
 199                 bool "Use Console Terminal (in addition to Serial)"
 200                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 201                 default y
 202
 203         config GRUB_SERIAL
 204                 string "Serial port device"
 205                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 206                 default "ttyS0"
 207
 208         config GRUB_BAUDRATE
 209                 int "Serial port baud rate"
 210                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 211                 default 38400 if TARGET_x86_generic
 212                 default 115200
 213
 214         config GRUB_FLOWCONTROL
 215                 bool "Use RTE/CTS on serial console"
 216                 depends on GRUB_SERIAL != ""
 217                 default n
 218
 219         config GRUB_BOOTOPTS
 220                 string "Extra kernel boot options"
 221                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 222                 help
 223                   If you don't know, just leave it blank.
 224
 225         config GRUB_TIMEOUT
 226                 string "Seconds to wait before booting the default entry"
 227                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 228                 default "5"
 229                 help
 230                   If you don't know, 5 seconds is a reasonable default.
 231
 232         config GRUB_TITLE
 233                 string "Title for the menu entry in GRUB"
 234                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 235                 default "OpenWrt"
 236                 help
 237                   This is the title of the GRUB menu entry.
 238                   If unspecified, it defaults to OpenWrt.
 239
 240         config ISO_IMAGES
 241                 bool "Build LiveCD image (ISO)"
 242                 depends on TARGET_x86
 243                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 244
 245         config VDI_IMAGES
 246                 bool "Build VirtualBox image files (VDI)"
 247                 depends on TARGET_x86
 248                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 249                 select PACKAGE_kmod-e1000
 250
 251         config VMDK_IMAGES
 252                 bool "Build VMware image files (VMDK)"
 253                 depends on TARGET_x86
 254                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 255                 select PACKAGE_kmod-e1000
 256
 257         config TARGET_IMAGES_GZIP
 258                 bool "GZip images"
 259                 depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta
 260                 default y
 261
 262         comment "Image Options"
 263
 264         source "target/linux/*/image/Config.in"
 265
 266         config TARGET_KERNEL_PARTSIZE
 267                 int "Kernel partition size (in MB)"
 268                 depends on USES_BOOT_PART
 269                 default 8 if TARGET_apm821xx_sata
 270                 default 64 if TARGET_bcm27xx
 271                 default 16
 272
 273         config TARGET_ROOTFS_PARTSIZE
 274                 int "Root filesystem partition size (in MB)"
 275                 depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_sunxi || TARGET_uml
 276                 default 104
 277                 help
 278                   Select the root filesystem partition size.
 279
 280         config TARGET_ROOTFS_PARTNAME
 281                 string "Root partition on target device"
 282                 depends on GRUB_IMAGES || GRUB_EFI_IMAGES
 283                 help
 284                   Override the root partition on the final device. If left empty,
 285                   it will be mounted by PARTUUID which makes the kernel find the
 286                   appropriate disk automatically.
 287
 288 endmenu