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 1024 if (SMALL_FLASH && !LOW_MEMORY_FOOTPRINT)
 153                         default 256
 154
 155         menuconfig TARGET_ROOTFS_UBIFS
 156                 bool "ubifs"
 157                 default y if USES_UBIFS
 158                 depends on USES_UBIFS
 159                 help
 160                   Build a UBIFS root filesystem.
 161
 162                 choice
 163                         prompt "compression"
 164                         default TARGET_UBIFS_COMPRESSION_ZLIB
 165                         depends on TARGET_ROOTFS_UBIFS
 166                         help
 167                           Select compression type
 168
 169                         config TARGET_UBIFS_COMPRESSION_NONE
 170                                 bool "none"
 171
 172                         config TARGET_UBIFS_COMPRESSION_LZO
 173                                 bool "lzo"
 174
 175                         config TARGET_UBIFS_COMPRESSION_ZLIB
 176                                 bool "zlib"
 177                 endchoice
 178
 179                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 180                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 181                         default y
 182                         help
 183                           The filesystem free space has to be fixed up on first mount.
 184
 185                 config TARGET_UBIFS_JOURNAL_SIZE
 186                         string
 187                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 188                         default ""
 189
 190         config GRUB_IMAGES
 191                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 192                 depends on TARGET_x86
 193                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 194                 select PACKAGE_grub2
 195                 default y
 196
 197         config GRUB_CONSOLE
 198                 bool "Use Console Terminal (in addition to Serial)"
 199                 depends on GRUB_IMAGES
 200                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 201                 default y
 202
 203         config GRUB_SERIAL
 204                 string "Serial port device"
 205                 depends on GRUB_IMAGES
 206                 default "hvc0" if TARGET_x86_xen_domu
 207                 default "ttyS0" if ! TARGET_x86_xen_domu
 208
 209         config GRUB_BAUDRATE
 210                 int "Serial port baud rate"
 211                 depends on GRUB_IMAGES
 212                 default 38400 if TARGET_x86_generic
 213                 default 115200
 214
 215         config GRUB_FLOWCONTROL
 216                 bool "Use RTE/CTS on serial console"
 217                 depends on GRUB_SERIAL != ""
 218                 default n
 219
 220         config GRUB_BOOTOPTS
 221                 string "Extra kernel boot options"
 222                 depends on GRUB_IMAGES
 223                 default "xencons=hvc" if TARGET_x86_xen_domu
 224                 help
 225                   If you don't know, just leave it blank.
 226
 227         config GRUB_TIMEOUT
 228                 string "Seconds to wait before booting the default entry"
 229                 depends on GRUB_IMAGES
 230                 default "5"
 231                 help
 232                   If you don't know, 5 seconds is a reasonable default.
 233
 234         config VDI_IMAGES
 235                 bool "Build VirtualBox image files (VDI)"
 236                 depends on TARGET_x86 || TARGET_x86_64
 237                 select GRUB_IMAGES
 238                 select TARGET_IMAGES_PAD
 239                 select PACKAGE_kmod-e1000
 240
 241         config VMDK_IMAGES
 242                 bool "Build VMware image files (VMDK)"
 243                 depends on TARGET_x86 || TARGET_x86_64
 244                 select GRUB_IMAGES
 245                 select TARGET_IMAGES_PAD
 246                 select PACKAGE_kmod-e1000
 247
 248         config TARGET_IMAGES_PAD
 249                 bool "Pad images to filesystem size (for JFFS2)"
 250                 depends on GRUB_IMAGES
 251
 252         config TARGET_IMAGES_GZIP
 253                 bool "GZip images"
 254                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS || TARGET_x86
 255                 default y
 256
 257         comment "Image Options"
 258
 259         source "target/linux/*/image/Config.in"
 260
 261         config TARGET_KERNEL_PARTSIZE
 262                 int "Kernel partition size (in MB)"
 263                 depends on GRUB_IMAGES
 264                 default 16
 265
 266         config TARGET_ROOTFS_PARTSIZE
 267                 int "Root filesystem partition size (in MB)"
 268                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 || TARGET_mvebu || TARGET_uml
 269                 default 256
 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