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_JFFS2
 124                 bool "jffs2"
 125                 depends on USES_JFFS2
 126                 help
 127                   Build a JFFS2 root filesystem.
 128
 129         config TARGET_ROOTFS_JFFS2_NAND
 130                 bool "jffs2 for NAND"
 131                 default y if USES_JFFS2_NAND
 132                 depends on USES_JFFS2_NAND
 133                 help
 134                   Build a JFFS2 root filesystem for NAND flash.
 135
 136         menuconfig TARGET_ROOTFS_SQUASHFS
 137                 bool "squashfs"
 138                 default y if USES_SQUASHFS
 139                 help
 140                   Build a squashfs-lzma root filesystem.
 141
 142                 config TARGET_SQUASHFS_BLOCK_SIZE
 143                         int "Block size (in KiB)"
 144                         depends on TARGET_ROOTFS_SQUASHFS
 145                         default 64 if LOW_MEMORY_FOOTPRINT
 146                         default 1024 if (SMALL_FLASH && !LOW_MEMORY_FOOTPRINT)
 147                         default 256
 148
 149         menuconfig TARGET_ROOTFS_UBIFS
 150                 bool "ubifs"
 151                 default y if USES_UBIFS
 152                 depends on USES_UBIFS
 153                 help
 154                   Build a UBIFS root filesystem.
 155
 156                 choice
 157                         prompt "compression"
 158                         default TARGET_UBIFS_COMPRESSION_ZLIB
 159                         depends on TARGET_ROOTFS_UBIFS
 160                         help
 161                           Select compression type
 162
 163                         config TARGET_UBIFS_COMPRESSION_NONE
 164                                 bool "none"
 165
 166                         config TARGET_UBIFS_COMPRESSION_LZO
 167                                 bool "lzo"
 168
 169                         config TARGET_UBIFS_COMPRESSION_ZLIB
 170                                 bool "zlib"
 171                 endchoice
 172
 173                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 174                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 175                         default y
 176                         help
 177                           The filesystem free space has to be fixed up on first mount.
 178
 179                 config TARGET_UBIFS_JOURNAL_SIZE
 180                         string
 181                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 182                         default ""
 183
 184         config GRUB_IMAGES
 185                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 186                 depends on TARGET_x86
 187                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 188                 select PACKAGE_grub2
 189                 default y
 190
 191         config GRUB_CONSOLE
 192                 bool "Use Console Terminal (in addition to Serial)"
 193                 depends on GRUB_IMAGES
 194                 default y
 195
 196         config GRUB_SERIAL
 197                 string "Serial port device"
 198                 depends on GRUB_IMAGES
 199                 default "ttyS0"
 200
 201         config GRUB_BAUDRATE
 202                 int "Serial port baud rate"
 203                 depends on GRUB_IMAGES
 204                 default 38400 if TARGET_x86_generic
 205                 default 115200
 206
 207         config GRUB_FLOWCONTROL
 208                 bool "Use RTE/CTS on serial console"
 209                 depends on GRUB_SERIAL != ""
 210                 default n
 211
 212         config GRUB_BOOTOPTS
 213                 string "Extra kernel boot options"
 214                 depends on GRUB_IMAGES
 215                 help
 216                   If you don't know, just leave it blank.
 217
 218         config GRUB_TIMEOUT
 219                 string "Seconds to wait before booting the default entry"
 220                 depends on GRUB_IMAGES
 221                 default "5"
 222                 help
 223                   If you don't know, 5 seconds is a reasonable default.
 224
 225         config GRUB_TITLE
 226                 string "Title for the menu entry in GRUB"
 227                 depends on GRUB_IMAGES
 228                 default "OpenWrt"
 229                 help
 230                   This is the title of the GRUB menu entry.
 231                   If unspecified, it defaults to OpenWrt.
 232
 233         config ISO_IMAGES
 234                 bool "Build LiveCD image (ISO)"
 235                 depends on TARGET_x86
 236                 select GRUB_IMAGES
 237
 238         config VDI_IMAGES
 239                 bool "Build VirtualBox image files (VDI)"
 240                 depends on TARGET_x86
 241                 select GRUB_IMAGES
 242                 select PACKAGE_kmod-e1000
 243
 244         config VMDK_IMAGES
 245                 bool "Build VMware image files (VMDK)"
 246                 depends on TARGET_x86
 247                 select GRUB_IMAGES
 248                 select PACKAGE_kmod-e1000
 249
 250         config TARGET_IMAGES_GZIP
 251                 bool "GZip images"
 252                 depends on TARGET_ROOTFS_EXT4FS || TARGET_x86 || TARGET_armvirt || TARGET_malta
 253                 default y
 254
 255         comment "Image Options"
 256
 257         source "target/linux/*/image/Config.in"
 258
 259         config TARGET_KERNEL_PARTSIZE
 260                 int "Kernel partition size (in MB)"
 261                 depends on USES_BOOT_PART
 262                 default 8 if TARGET_apm821xx_sata
 263                 default 64 if TARGET_bcm27xx
 264                 default 16
 265
 266         config TARGET_ROOTFS_PARTSIZE
 267                 int "Root filesystem partition size (in MB)"
 268                 depends on USES_ROOTFS_PART || TARGET_ROOTFS_EXT4FS || TARGET_omap || TARGET_rb532 || TARGET_sunxi || TARGET_uml
 269                 default 104
 270                 help
 271                   Select the root filesystem partition size.
 272
 273         config TARGET_ROOTFS_PARTNAME
 274                 string "Root partition on target device"
 275                 depends on GRUB_IMAGES
 276                 help
 277                   Override the root partition on the final device. If left empty,
 278                   it will be mounted by PARTUUID which makes the kernel find the
 279                   appropriate disk automatically.
 280
 281 endmenu