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_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         comment "Root filesystem archives"
  55
  56         config TARGET_ROOTFS_CPIOGZ
  57                 bool "cpio.gz"
  58                 default y if USES_CPIOGZ
  59                 help
  60                   Build a compressed cpio archive of the root filesystem.
  61
  62         config TARGET_ROOTFS_TARGZ
  63                 bool "tar.gz"
  64                 default y if USES_TARGZ
  65                 help
  66                   Build a compressed tar archive of the root filesystem.
  67
  68         comment "Root filesystem images"
  69
  70         menuconfig TARGET_ROOTFS_EXT4FS
  71                 bool "ext4"
  72                 default y if USES_EXT4
  73                 help
  74                   Build an ext4 root filesystem.
  75
  76                 config TARGET_EXT4_RESERVED_PCT
  77                         int "Percentage of reserved blocks in root filesystem"
  78                         depends on TARGET_ROOTFS_EXT4FS
  79                         default 0
  80                         help
  81                           Select the percentage of reserved blocks in the root filesystem.
  82
  83                 choice
  84                         prompt "Root filesystem block size"
  85                         default TARGET_EXT4_BLOCKSIZE_4K
  86                         depends on TARGET_ROOTFS_EXT4FS
  87                         help
  88                           Select the block size of the root filesystem.
  89
  90                         config TARGET_EXT4_BLOCKSIZE_4K
  91                                 bool "4k"
  92
  93                         config TARGET_EXT4_BLOCKSIZE_2K
  94                                 bool "2k"
  95
  96                         config TARGET_EXT4_BLOCKSIZE_1K
  97                                 bool "1k"
  98                 endchoice
  99
 100                 config TARGET_EXT4_BLOCKSIZE
 101                         int
 102                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 103                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 104                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 105                         depends on TARGET_ROOTFS_EXT4FS
 106
 107                 config TARGET_EXT4_JOURNAL
 108                         bool "Create a journaling filesystem"
 109                         depends on TARGET_ROOTFS_EXT4FS
 110                         default n
 111                         help
 112                           Create an ext4 filesystem with a journal.
 113
 114         config TARGET_ROOTFS_ISO
 115                 bool "iso"
 116                 default n
 117                 depends on TARGET_x86_generic
 118                 help
 119                   Create a bootable ISO image.
 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 256
 145
 146         menuconfig TARGET_ROOTFS_UBIFS
 147                 bool "ubifs"
 148                 default y if USES_UBIFS
 149                 depends on USES_UBIFS
 150                 help
 151                   Build a UBIFS root filesystem.
 152
 153                 choice
 154                         prompt "compression"
 155                         default TARGET_UBIFS_COMPRESSION_ZLIB
 156                         depends on TARGET_ROOTFS_UBIFS
 157                         help
 158                           Select compression type
 159
 160                         config TARGET_UBIFS_COMPRESSION_NONE
 161                                 bool "none"
 162
 163                         config TARGET_UBIFS_COMPRESSION_LZO
 164                                 bool "lzo"
 165
 166                         config TARGET_UBIFS_COMPRESSION_ZLIB
 167                                 bool "zlib"
 168                 endchoice
 169
 170                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 171                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 172                         default y
 173                         help
 174                           The filesystem free space has to be fixed up on first mount.
 175
 176                 config TARGET_UBIFS_JOURNAL_SIZE
 177                         string
 178                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 179                         default ""
 180
 181         config GRUB_IMAGES
 182                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 183                 depends on TARGET_x86
 184                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 185                 select PACKAGE_grub2
 186                 default y
 187
 188         config GRUB_CONSOLE
 189                 bool "Use Console Terminal (in addition to Serial)"
 190                 depends on GRUB_IMAGES
 191                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 192                 default y
 193
 194         config GRUB_SERIAL
 195                 string "Serial port device"
 196                 depends on GRUB_IMAGES
 197                 default "hvc0" if TARGET_x86_xen_domu
 198                 default "ttyS0" if ! TARGET_x86_xen_domu
 199
 200         config GRUB_BAUDRATE
 201                 int "Serial port baud rate"
 202                 depends on GRUB_IMAGES
 203                 default 38400 if TARGET_x86_generic
 204                 default 115200
 205
 206         config GRUB_BOOTOPTS
 207                 string "Extra kernel boot options"
 208                 depends on GRUB_IMAGES
 209                 default "xencons=hvc" if TARGET_x86_xen_domu
 210                 help
 211                   If you don't know, just leave it blank.
 212
 213         config GRUB_TIMEOUT
 214                 string "Seconds to wait before booting the default entry"
 215                 depends on GRUB_IMAGES
 216                 default "5"
 217                 help
 218                   If you don't know, 5 seconds is a reasonable default.
 219
 220         config VDI_IMAGES
 221                 bool "Build VirtualBox image files (VDI)"
 222                 depends on TARGET_x86 || TARGET_x86_64
 223                 select GRUB_IMAGES
 224                 select TARGET_IMAGES_PAD
 225                 select PACKAGE_kmod-e1000
 226
 227         config VMDK_IMAGES
 228                 bool "Build VMware image files (VMDK)"
 229                 depends on TARGET_x86 || TARGET_x86_64
 230                 select GRUB_IMAGES
 231                 select TARGET_IMAGES_PAD
 232                 select PACKAGE_kmod-e1000
 233
 234         config TARGET_IMAGES_PAD
 235                 bool "Pad images to filesystem size (for JFFS2)"
 236                 depends on GRUB_IMAGES
 237
 238         config TARGET_IMAGES_GZIP
 239                 bool "GZip images"
 240                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS
 241                 default y
 242
 243         comment "Image Options"
 244
 245         source "target/linux/*/image/Config.in"
 246
 247         config TARGET_KERNEL_PARTSIZE
 248                 int "Kernel partition size (in MB)"
 249                 depends on GRUB_IMAGES
 250                 default 16
 251
 252         config TARGET_ROOTFS_PARTSIZE
 253                 int "Root filesystem partition size (in MB)"
 254                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 || TARGET_mvebu || TARGET_uml
 255                 default 256
 256                 help
 257                   Select the root filesystem partition size.
 258
 259         config TARGET_ROOTFS_PARTNAME
 260                 string "Root partition on target device"
 261                 depends on GRUB_IMAGES
 262                 help
 263                   Override the root partition on the final device. If left empty,
 264                   it will be mounted by PARTUUID which makes the kernel find the
 265                   appropriate disk automatically.
 266
 267 endmenu