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                 config TARGET_INITRAMFS_FORCE
  56                         bool "Force"
  57                         depends on TARGET_ROOTFS_INITRAMFS
  58                         default n
  59                         help
  60                           Ignore the initramfs passed by the bootloader.
  61
  62         comment "Root filesystem archives"
  63
  64         config TARGET_ROOTFS_CPIOGZ
  65                 bool "cpio.gz"
  66                 default y if USES_CPIOGZ
  67                 help
  68                   Build a compressed cpio archive of the root filesystem.
  69
  70         config TARGET_ROOTFS_TARGZ
  71                 bool "tar.gz"
  72                 default y if USES_TARGZ
  73                 help
  74                   Build a compressed tar archive of the root filesystem.
  75
  76         comment "Root filesystem images"
  77
  78         menuconfig TARGET_ROOTFS_EXT4FS
  79                 bool "ext4"
  80                 default y if USES_EXT4
  81                 help
  82                   Build an ext4 root filesystem.
  83
  84                 config TARGET_EXT4_RESERVED_PCT
  85                         int "Percentage of reserved blocks in root filesystem"
  86                         depends on TARGET_ROOTFS_EXT4FS
  87                         default 0
  88                         help
  89                           Select the percentage of reserved blocks in the root filesystem.
  90
  91                 choice
  92                         prompt "Root filesystem block size"
  93                         default TARGET_EXT4_BLOCKSIZE_4K
  94                         depends on TARGET_ROOTFS_EXT4FS
  95                         help
  96                           Select the block size of the root filesystem.
  97
  98                         config TARGET_EXT4_BLOCKSIZE_4K
  99                                 bool "4k"
 100
 101                         config TARGET_EXT4_BLOCKSIZE_2K
 102                                 bool "2k"
 103
 104                         config TARGET_EXT4_BLOCKSIZE_1K
 105                                 bool "1k"
 106                 endchoice
 107
 108                 config TARGET_EXT4_BLOCKSIZE
 109                         int
 110                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 111                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 112                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 113                         depends on TARGET_ROOTFS_EXT4FS
 114
 115                 config TARGET_EXT4_JOURNAL
 116                         bool "Create a journaling filesystem"
 117                         depends on TARGET_ROOTFS_EXT4FS
 118                         default n
 119                         help
 120                           Create an ext4 filesystem with a journal.
 121
 122         config TARGET_ROOTFS_ISO
 123                 bool "iso"
 124                 default n
 125                 depends on TARGET_x86_generic
 126                 help
 127                   Create a bootable ISO image.
 128
 129         config TARGET_ROOTFS_JFFS2
 130                 bool "jffs2"
 131                 depends on USES_JFFS2
 132                 help
 133                   Build a JFFS2 root filesystem.
 134
 135         config TARGET_ROOTFS_JFFS2_NAND
 136                 bool "jffs2 for NAND"
 137                 default y if USES_JFFS2_NAND
 138                 depends on USES_JFFS2_NAND
 139                 help
 140                   Build a JFFS2 root filesystem for NAND flash.
 141
 142         menuconfig TARGET_ROOTFS_SQUASHFS
 143                 bool "squashfs"
 144                 default y if USES_SQUASHFS
 145                 help
 146                   Build a squashfs-lzma root filesystem.
 147
 148                 config TARGET_SQUASHFS_BLOCK_SIZE
 149                         int "Block size (in KiB)"
 150                         depends on TARGET_ROOTFS_SQUASHFS
 151                         default 64 if LOW_MEMORY_FOOTPRINT
 152                         default 256
 153
 154         menuconfig TARGET_ROOTFS_UBIFS
 155                 bool "ubifs"
 156                 default y if USES_UBIFS
 157                 depends on USES_UBIFS
 158                 help
 159                   Build a UBIFS root filesystem.
 160
 161                 choice
 162                         prompt "compression"
 163                         default TARGET_UBIFS_COMPRESSION_ZLIB
 164                         depends on TARGET_ROOTFS_UBIFS
 165                         help
 166                           Select compression type
 167
 168                         config TARGET_UBIFS_COMPRESSION_NONE
 169                                 bool "none"
 170
 171                         config TARGET_UBIFS_COMPRESSION_LZO
 172                                 bool "lzo"
 173
 174                         config TARGET_UBIFS_COMPRESSION_ZLIB
 175                                 bool "zlib"
 176                 endchoice
 177
 178                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 179                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 180                         default y
 181                         help
 182                           The filesystem free space has to be fixed up on first mount.
 183
 184                 config TARGET_UBIFS_JOURNAL_SIZE
 185                         string
 186                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 187                         default ""
 188
 189         config GRUB_IMAGES
 190                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 191                 depends on TARGET_x86
 192                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 193                 select PACKAGE_grub2
 194                 default y
 195
 196         config GRUB_CONSOLE
 197                 bool "Use Console Terminal (in addition to Serial)"
 198                 depends on GRUB_IMAGES
 199                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 200                 default y
 201
 202         config GRUB_SERIAL
 203                 string "Serial port device"
 204                 depends on GRUB_IMAGES
 205                 default "hvc0" if TARGET_x86_xen_domu
 206                 default "ttyS0" if ! TARGET_x86_xen_domu
 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                 default "xencons=hvc" if TARGET_x86_xen_domu
 223                 help
 224                   If you don't know, just leave it blank.
 225
 226         config GRUB_TIMEOUT
 227                 string "Seconds to wait before booting the default entry"
 228                 depends on GRUB_IMAGES
 229                 default "5"
 230                 help
 231                   If you don't know, 5 seconds is a reasonable default.
 232
 233         config VDI_IMAGES
 234                 bool "Build VirtualBox image files (VDI)"
 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 VMDK_IMAGES
 241                 bool "Build VMware image files (VMDK)"
 242                 depends on TARGET_x86 || TARGET_x86_64
 243                 select GRUB_IMAGES
 244                 select TARGET_IMAGES_PAD
 245                 select PACKAGE_kmod-e1000
 246
 247         config TARGET_IMAGES_PAD
 248                 bool "Pad images to filesystem size (for JFFS2)"
 249                 depends on GRUB_IMAGES
 250
 251         config TARGET_IMAGES_GZIP
 252                 bool "GZip images"
 253                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS || TARGET_x86
 254                 default y
 255
 256         comment "Image Options"
 257
 258         source "target/linux/*/image/Config.in"
 259
 260         config TARGET_KERNEL_PARTSIZE
 261                 int "Kernel partition size (in MB)"
 262                 depends on GRUB_IMAGES
 263                 default 16
 264
 265         config TARGET_ROOTFS_PARTSIZE
 266                 int "Root filesystem partition size (in MB)"
 267                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 || TARGET_mvebu || TARGET_uml
 268                 default 256
 269                 help
 270                   Select the root filesystem partition size.
 271
 272         config TARGET_ROOTFS_PARTNAME
 273                 string "Root partition on target device"
 274                 depends on GRUB_IMAGES
 275                 help
 276                   Override the root partition on the final device. If left empty,
 277                   it will be mounted by PARTUUID which makes the kernel find the
 278                   appropriate disk automatically.
 279
 280 endmenu