config/Config-images.in

   1 # Copyright (C) 2006-2013 OpenWrt.org
   2 #
   3 # This is free software, licensed under the GNU General Public License v2.
   4 # See /LICENSE for more information.
   5 #
   6
   7 menu "Target Images"
   8
   9         menuconfig TARGET_ROOTFS_INITRAMFS
  10                 bool "ramdisk"
  11                 default y if USES_INITRAMFS
  12                 help
  13                   Embed the root filesystem into the kernel (initramfs).
  14
  15                 choice
  16                         prompt "Compression"
  17                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_apm821xx
  18                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx
  19                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_lantiq
  20                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx
  21                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
  22                         default TARGET_INITRAMFS_COMPRESSION_NONE
  23                         depends on TARGET_ROOTFS_INITRAMFS
  24                         help
  25                           Select ramdisk compression.
  26
  27                         config TARGET_INITRAMFS_COMPRESSION_NONE
  28                                 bool "none"
  29
  30                         config TARGET_INITRAMFS_COMPRESSION_GZIP
  31                                 bool "gzip"
  32
  33                         config TARGET_INITRAMFS_COMPRESSION_BZIP2
  34                                 bool "bzip2"
  35
  36                         config TARGET_INITRAMFS_COMPRESSION_LZMA
  37                                 bool "lzma"
  38
  39                         config TARGET_INITRAMFS_COMPRESSION_LZO
  40                                 bool "lzo"
  41
  42                         config TARGET_INITRAMFS_COMPRESSION_LZ4
  43                                 bool "lz4"
  44
  45                         config TARGET_INITRAMFS_COMPRESSION_XZ
  46                                 bool "xz"
  47                 endchoice
  48
  49                 config EXTERNAL_CPIO
  50                         string
  51                         prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
  52                         default ""
  53                         help
  54                           Kernel uses specified external cpio as INITRAMFS_SOURCE.
  55
  56                 config TARGET_INITRAMFS_FORCE
  57                         bool "Force"
  58                         depends on TARGET_ROOTFS_INITRAMFS
  59                         default n
  60                         help
  61                           Ignore the initramfs passed by the bootloader.
  62
  63         comment "Root filesystem archives"
  64
  65         config TARGET_ROOTFS_CPIOGZ
  66                 bool "cpio.gz"
  67                 default y if USES_CPIOGZ
  68                 help
  69                   Build a compressed cpio archive of the root filesystem.
  70
  71         config TARGET_ROOTFS_TARGZ
  72                 bool "tar.gz"
  73                 default y if USES_TARGZ
  74                 help
  75                   Build a compressed tar archive of the root filesystem.
  76
  77         comment "Root filesystem images"
  78
  79         menuconfig TARGET_ROOTFS_EXT4FS
  80                 bool "ext4"
  81                 default y if USES_EXT4
  82                 help
  83                   Build an ext4 root filesystem.
  84
  85                 config TARGET_EXT4_RESERVED_PCT
  86                         int "Percentage of reserved blocks in root filesystem"
  87                         depends on TARGET_ROOTFS_EXT4FS
  88                         default 0
  89                         help
  90                           Select the percentage of reserved blocks in the root filesystem.
  91
  92                 choice
  93                         prompt "Root filesystem block size"
  94                         default TARGET_EXT4_BLOCKSIZE_4K
  95                         depends on TARGET_ROOTFS_EXT4FS
  96                         help
  97                           Select the block size of the root filesystem.
  98
  99                         config TARGET_EXT4_BLOCKSIZE_4K
 100                                 bool "4k"
 101
 102                         config TARGET_EXT4_BLOCKSIZE_2K
 103                                 bool "2k"
 104
 105                         config TARGET_EXT4_BLOCKSIZE_1K
 106                                 bool "1k"
 107                 endchoice
 108
 109                 config TARGET_EXT4_BLOCKSIZE
 110                         int
 111                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 112                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 113                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 114                         depends on TARGET_ROOTFS_EXT4FS
 115
 116                 config TARGET_EXT4_JOURNAL
 117                         bool "Create a journaling filesystem"
 118                         depends on TARGET_ROOTFS_EXT4FS
 119                         default n
 120                         help
 121                           Create an ext4 filesystem with a journal.
 122
 123         config TARGET_ROOTFS_ISO
 124                 bool "iso"
 125                 default n
 126                 depends on TARGET_x86_generic
 127                 help
 128                   Create a bootable ISO image.
 129
 130         config TARGET_ROOTFS_JFFS2
 131                 bool "jffs2"
 132                 depends on USES_JFFS2
 133                 help
 134                   Build a JFFS2 root filesystem.
 135
 136         config TARGET_ROOTFS_JFFS2_NAND
 137                 bool "jffs2 for NAND"
 138                 default y if USES_JFFS2_NAND
 139                 depends on USES_JFFS2_NAND
 140                 help
 141                   Build a JFFS2 root filesystem for NAND flash.
 142
 143         menuconfig TARGET_ROOTFS_SQUASHFS
 144                 bool "squashfs"
 145                 default y if USES_SQUASHFS
 146                 help
 147                   Build a squashfs-lzma root filesystem.
 148
 149                 config TARGET_SQUASHFS_BLOCK_SIZE
 150                         int "Block size (in KiB)"
 151                         depends on TARGET_ROOTFS_SQUASHFS
 152                         default 64 if LOW_MEMORY_FOOTPRINT
 153                         default 1024 if (SMALL_FLASH && !LOW_MEMORY_FOOTPRINT)
 154                         default 256
 155
 156         menuconfig TARGET_ROOTFS_UBIFS
 157                 bool "ubifs"
 158                 default y if USES_UBIFS
 159                 depends on USES_UBIFS
 160                 help
 161                   Build a UBIFS root filesystem.
 162
 163                 choice
 164                         prompt "compression"
 165                         default TARGET_UBIFS_COMPRESSION_ZLIB
 166                         depends on TARGET_ROOTFS_UBIFS
 167                         help
 168                           Select compression type
 169
 170                         config TARGET_UBIFS_COMPRESSION_NONE
 171                                 bool "none"
 172
 173                         config TARGET_UBIFS_COMPRESSION_LZO
 174                                 bool "lzo"
 175
 176                         config TARGET_UBIFS_COMPRESSION_ZLIB
 177                                 bool "zlib"
 178                 endchoice
 179
 180                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 181                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 182                         default y
 183                         help
 184                           The filesystem free space has to be fixed up on first mount.
 185
 186                 config TARGET_UBIFS_JOURNAL_SIZE
 187                         string
 188                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 189                         default ""
 190
 191         config GRUB_IMAGES
 192                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 193                 depends on TARGET_x86
 194                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 195                 select PACKAGE_grub2
 196                 default y
 197
 198         config GRUB_CONSOLE
 199                 bool "Use Console Terminal (in addition to Serial)"
 200                 depends on GRUB_IMAGES
 201                 default y
 202
 203         config GRUB_SERIAL
 204                 string "Serial port device"
 205                 depends on GRUB_IMAGES
 206                 default "ttyS0"
 207
 208         config GRUB_BAUDRATE
 209                 int "Serial port baud rate"
 210                 depends on GRUB_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
 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
 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
 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 VDI_IMAGES
 241                 bool "Build VirtualBox image files (VDI)"
 242                 depends on TARGET_x86
 243                 select GRUB_IMAGES
 244                 select TARGET_IMAGES_PAD
 245                 select PACKAGE_kmod-e1000
 246
 247         config VMDK_IMAGES
 248                 bool "Build VMware image files (VMDK)"
 249                 depends on TARGET_x86
 250                 select GRUB_IMAGES
 251                 select TARGET_IMAGES_PAD
 252                 select PACKAGE_kmod-e1000
 253
 254         config TARGET_IMAGES_PAD
 255                 bool "Pad images to filesystem size (for JFFS2)"
 256                 depends on GRUB_IMAGES
 257
 258         config TARGET_IMAGES_GZIP
 259                 bool "GZip images"
 260                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS || TARGET_x86
 261                 default y
 262
 263         comment "Image Options"
 264
 265         source "target/linux/*/image/Config.in"
 266
 267         config TARGET_KERNEL_PARTSIZE
 268                 int "Kernel partition size (in MB)"
 269                 depends on GRUB_IMAGES || USES_BOOT_PART
 270                 default 8 if TARGET_apm821xx_sata
 271                 default 20 if TARGET_brcm2708
 272                 default 16
 273
 274         config TARGET_ROOTFS_PARTSIZE
 275                 int "Root filesystem partition size (in MB)"
 276                 depends on GRUB_IMAGES || USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml
 277                 default 256
 278                 help
 279                   Select the root filesystem partition size.
 280
 281         config TARGET_ROOTFS_PARTNAME
 282                 string "Root partition on target device"
 283                 depends on GRUB_IMAGES
 284                 help
 285                   Override the root partition on the final device. If left empty,
 286                   it will be mounted by PARTUUID which makes the kernel find the
 287                   appropriate disk automatically.
 288
 289 endmenu