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_ar71xx
  18                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips
  19                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_apm821xx
  20                         default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_mpc85xx
  21                         default TARGET_INITRAMFS_COMPRESSION_NONE
  22                         depends on TARGET_ROOTFS_INITRAMFS
  23                         help
  24                           Select ramdisk compression.
  25
  26                         config TARGET_INITRAMFS_COMPRESSION_NONE
  27                                 bool "none"
  28
  29                         config TARGET_INITRAMFS_COMPRESSION_GZIP
  30                                 bool "gzip"
  31
  32                         config TARGET_INITRAMFS_COMPRESSION_BZIP2
  33                                 bool "bzip2"
  34
  35                         config TARGET_INITRAMFS_COMPRESSION_LZMA
  36                                 bool "lzma"
  37
  38                         config TARGET_INITRAMFS_COMPRESSION_LZO
  39                                 bool "lzo"
  40
  41                         config TARGET_INITRAMFS_COMPRESSION_LZ4
  42                                 bool "lz4"
  43
  44                         config TARGET_INITRAMFS_COMPRESSION_XZ
  45                                 bool "xz"
  46                 endchoice
  47
  48                 config EXTERNAL_CPIO
  49                         string
  50                         prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
  51                         default ""
  52                         help
  53                           Kernel uses specified external cpio as INITRAMFS_SOURCE.
  54
  55         comment "Root filesystem archives"
  56
  57         config TARGET_ROOTFS_CPIOGZ
  58                 bool "cpio.gz"
  59                 default y if USES_CPIOGZ
  60                 help
  61                   Build a compressed cpio archive of the root filesystem.
  62
  63         config TARGET_ROOTFS_TARGZ
  64                 bool "tar.gz"
  65                 default y if USES_TARGZ
  66                 help
  67                   Build a compressed tar archive of the root filesystem.
  68
  69         comment "Root filesystem images"
  70
  71         menuconfig TARGET_ROOTFS_EXT4FS
  72                 bool "ext4"
  73                 default y if USES_EXT4
  74                 help
  75                   Build an ext4 root filesystem.
  76
  77                 config TARGET_EXT4_RESERVED_PCT
  78                         int "Percentage of reserved blocks in root filesystem"
  79                         depends on TARGET_ROOTFS_EXT4FS
  80                         default 0
  81                         help
  82                           Select the percentage of reserved blocks in the root filesystem.
  83
  84                 choice
  85                         prompt "Root filesystem block size"
  86                         default TARGET_EXT4_BLOCKSIZE_4K
  87                         depends on TARGET_ROOTFS_EXT4FS
  88                         help
  89                           Select the block size of the root filesystem.
  90
  91                         config TARGET_EXT4_BLOCKSIZE_4K
  92                                 bool "4k"
  93
  94                         config TARGET_EXT4_BLOCKSIZE_2K
  95                                 bool "2k"
  96
  97                         config TARGET_EXT4_BLOCKSIZE_1K
  98                                 bool "1k"
  99                 endchoice
 100
 101                 config TARGET_EXT4_BLOCKSIZE
 102                         int
 103                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 104                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 105                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 106                         depends on TARGET_ROOTFS_EXT4FS
 107
 108                 config TARGET_EXT4_JOURNAL
 109                         bool "Create a journaling filesystem"
 110                         depends on TARGET_ROOTFS_EXT4FS
 111                         default n
 112                         help
 113                           Create an ext4 filesystem with a journal.
 114
 115         config TARGET_ROOTFS_ISO
 116                 bool "iso"
 117                 default n
 118                 depends on TARGET_x86_generic
 119                 help
 120                   Create a bootable ISO image.
 121
 122         config TARGET_ROOTFS_JFFS2
 123                 bool "jffs2"
 124                 depends on USES_JFFS2
 125                 help
 126                   Build a JFFS2 root filesystem.
 127
 128         config TARGET_ROOTFS_JFFS2_NAND
 129                 bool "jffs2 for NAND"
 130                 default y if USES_JFFS2_NAND
 131                 depends on USES_JFFS2_NAND
 132                 help
 133                   Build a JFFS2 root filesystem for NAND flash.
 134
 135         menuconfig TARGET_ROOTFS_SQUASHFS
 136                 bool "squashfs"
 137                 default y if USES_SQUASHFS
 138                 help
 139                   Build a squashfs-lzma root filesystem.
 140
 141                 config TARGET_SQUASHFS_BLOCK_SIZE
 142                         int "Block size (in KiB)"
 143                         depends on TARGET_ROOTFS_SQUASHFS
 144                         default 64 if 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_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 186                 select PACKAGE_grub2
 187                 default y
 188
 189         config GRUB_CONSOLE
 190                 bool "Use Console Terminal (in addition to Serial)"
 191                 depends on GRUB_IMAGES
 192                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 193                 default y
 194
 195         config GRUB_SERIAL
 196                 string "Serial port device"
 197                 depends on GRUB_IMAGES
 198                 default "hvc0" if TARGET_x86_xen_domu
 199                 default "ttyS0" if ! TARGET_x86_xen_domu
 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                 default "xencons=hvc" if TARGET_x86_xen_domu
 216                 help
 217                   If you don't know, just leave it blank.
 218
 219         config GRUB_TIMEOUT
 220                 string "Seconds to wait before booting the default entry"
 221                 depends on GRUB_IMAGES
 222                 default "5"
 223                 help
 224                   If you don't know, 5 seconds is a reasonable default.
 225
 226         config VDI_IMAGES
 227                 bool "Build VirtualBox image files (VDI)"
 228                 depends on TARGET_x86 || TARGET_x86_64
 229                 select GRUB_IMAGES
 230                 select TARGET_IMAGES_PAD
 231                 select PACKAGE_kmod-e1000
 232
 233         config VMDK_IMAGES
 234                 bool "Build VMware image files (VMDK)"
 235                 depends on TARGET_x86 || TARGET_x86_64
 236                 select GRUB_IMAGES
 237                 select TARGET_IMAGES_PAD
 238                 select PACKAGE_kmod-e1000
 239
 240         config TARGET_IMAGES_PAD
 241                 bool "Pad images to filesystem size (for JFFS2)"
 242                 depends on GRUB_IMAGES
 243
 244         config TARGET_IMAGES_GZIP
 245                 bool "GZip images"
 246                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS || TARGET_x86
 247                 default y
 248
 249         comment "Image Options"
 250
 251         source "target/linux/*/image/Config.in"
 252
 253         config TARGET_KERNEL_PARTSIZE
 254                 int "Kernel partition size (in MB)"
 255                 depends on GRUB_IMAGES
 256                 default 16
 257
 258         config TARGET_ROOTFS_PARTSIZE
 259                 int "Root filesystem partition size (in MB)"
 260                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 || TARGET_mvebu || TARGET_uml
 261                 default 256
 262                 help
 263                   Select the root filesystem partition size.
 264
 265         config TARGET_ROOTFS_PARTNAME
 266                 string "Root partition on target device"
 267                 depends on GRUB_IMAGES
 268                 help
 269                   Override the root partition on the final device. If left empty,
 270                   it will be mounted by PARTUUID which makes the kernel find the
 271                   appropriate disk automatically.
 272
 273 endmenu