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_MAXINODE
  77                         int "Maximum number of inodes in root filesystem"
  78                         depends on TARGET_ROOTFS_EXT4FS
  79                         default 6000
  80                         help
  81                           Select the maximum number of inodes in the root filesystem.
  82
  83                 config TARGET_EXT4_RESERVED_PCT
  84                         int "Percentage of reserved blocks in root filesystem"
  85                         depends on TARGET_ROOTFS_EXT4FS
  86                         default 0
  87                         help
  88                           Select the percentage of reserved blocks in the root filesystem.
  89
  90                 choice
  91                         prompt "Root filesystem block size"
  92                         default TARGET_EXT4_BLOCKSIZE_4K
  93                         depends on TARGET_ROOTFS_EXT4FS
  94                         help
  95                           Select the block size of the root filesystem.
  96
  97                         config TARGET_EXT4_BLOCKSIZE_4K
  98                                 bool "4k"
  99
 100                         config TARGET_EXT4_BLOCKSIZE_2K
 101                                 bool "2k"
 102
 103                         config TARGET_EXT4_BLOCKSIZE_1K
 104                                 bool "1k"
 105                 endchoice
 106
 107                 config TARGET_EXT4_BLOCKSIZE
 108                         int
 109                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 110                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 111                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 112                         depends on TARGET_ROOTFS_EXT4FS
 113
 114                 config TARGET_EXT4_JOURNAL
 115                         bool "Create a journaling filesystem"
 116                         depends on TARGET_ROOTFS_EXT4FS
 117                         default n
 118                         help
 119                           Create an ext4 filesystem with a journal.
 120
 121         config TARGET_ROOTFS_ISO
 122                 bool "iso"
 123                 default n
 124                 depends on TARGET_x86_generic
 125                 help
 126                   Create a bootable ISO image.
 127
 128         config TARGET_ROOTFS_JFFS2
 129                 bool "jffs2"
 130                 depends on USES_JFFS2
 131                 help
 132                   Build a JFFS2 root filesystem.
 133
 134         config TARGET_ROOTFS_JFFS2_NAND
 135                 bool "jffs2 for NAND"
 136                 default y if USES_JFFS2_NAND
 137                 depends on USES_JFFS2_NAND
 138                 help
 139                   Build a JFFS2 root filesystem for NAND flash.
 140
 141         menuconfig TARGET_ROOTFS_SQUASHFS
 142                 bool "squashfs"
 143                 default y if USES_SQUASHFS
 144                 help
 145                   Build a squashfs-lzma root filesystem.
 146
 147                 config TARGET_SQUASHFS_BLOCK_SIZE
 148                         int "Block size (in KiB)"
 149                         depends on TARGET_ROOTFS_SQUASHFS
 150                         default 64 if LOW_MEMORY_FOOTPRINT
 151                         default 256
 152
 153         menuconfig TARGET_ROOTFS_UBIFS
 154                 bool "ubifs"
 155                 default y if USES_UBIFS
 156                 depends on USES_UBIFS
 157                 help
 158                   Build a UBIFS root filesystem.
 159
 160                 choice
 161                         prompt "compression"
 162                         default TARGET_UBIFS_COMPRESSION_ZLIB
 163                         depends on TARGET_ROOTFS_UBIFS
 164                         help
 165                           Select compression type
 166
 167                         config TARGET_UBIFS_COMPRESSION_NONE
 168                                 bool "none"
 169
 170                         config TARGET_UBIFS_COMPRESSION_LZO
 171                                 bool "lzo"
 172
 173                         config TARGET_UBIFS_COMPRESSION_ZLIB
 174                                 bool "zlib"
 175                 endchoice
 176
 177                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 178                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 179                         default y
 180                         help
 181                           The filesystem free space has to be fixed up on first mount.
 182
 183                 config TARGET_UBIFS_JOURNAL_SIZE
 184                         string
 185                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 186                         default ""
 187
 188         config GRUB_IMAGES
 189                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 190                 depends on TARGET_x86
 191                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 192                 select PACKAGE_grub2
 193                 default y
 194
 195         config GRUB_CONSOLE
 196                 bool "Use Console Terminal (in addition to Serial)"
 197                 depends on GRUB_IMAGES
 198                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 199                 default y
 200
 201         config GRUB_SERIAL
 202                 string "Serial port device"
 203                 depends on GRUB_IMAGES
 204                 default "hvc0" if TARGET_x86_xen_domu
 205                 default "ttyS0" if ! TARGET_x86_xen_domu
 206
 207         config GRUB_BAUDRATE
 208                 int "Serial port baud rate"
 209                 depends on GRUB_IMAGES
 210                 default 38400 if TARGET_x86_generic
 211                 default 38400 if TARGET_x86_geode
 212                 default 115200
 213
 214         config GRUB_BOOTOPTS
 215                 string "Extra kernel boot options"
 216                 depends on GRUB_IMAGES
 217                 default "xencons=hvc" if TARGET_x86_xen_domu
 218                 help
 219                   If you don't know, just leave it blank.
 220
 221         config GRUB_TIMEOUT
 222                 string "Seconds to wait before booting the default entry"
 223                 depends on GRUB_IMAGES
 224                 default "5"
 225                 help
 226                   If you don't know, 5 seconds is a reasonable default.
 227
 228         config VDI_IMAGES
 229                 bool "Build VirtualBox image files (VDI)"
 230                 depends on TARGET_x86 || TARGET_x86_64
 231                 select GRUB_IMAGES
 232                 select TARGET_IMAGES_PAD
 233                 select PACKAGE_kmod-e1000
 234
 235         config VMDK_IMAGES
 236                 bool "Build VMware image files (VMDK)"
 237                 depends on TARGET_x86 || TARGET_x86_64
 238                 select GRUB_IMAGES
 239                 select TARGET_IMAGES_PAD
 240                 select PACKAGE_kmod-e1000
 241
 242         config TARGET_IMAGES_PAD
 243                 bool "Pad images to filesystem size (for JFFS2)"
 244                 depends on GRUB_IMAGES
 245
 246         config TARGET_IMAGES_GZIP
 247                 bool "GZip images"
 248                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS
 249                 default y
 250
 251         comment "Image Options"
 252
 253         source "target/linux/*/image/Config.in"
 254
 255         config TARGET_KERNEL_PARTSIZE
 256                 int "Kernel partition size (in MB)"
 257                 depends on GRUB_IMAGES
 258                 default 4
 259
 260         config TARGET_ROOTFS_PARTSIZE
 261                 int "Root filesystem partition size (in MB)"
 262                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 || TARGET_mvebu
 263                 default 256
 264                 help
 265                   Select the root filesystem partition size.
 266
 267         config TARGET_ROOTFS_PARTNAME
 268                 string "Root partition on target device"
 269                 depends on GRUB_IMAGES
 270                 help
 271                   Override the root partition on the final device. If left empty,
 272                   it will be mounted by PARTUUID which makes the kernel find the
 273                   appropriate disk automatically.
 274
 275 endmenu