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 rootfs 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_NONE
  20                         depends on TARGET_ROOTFS_INITRAMFS
  21                         help
  22                           Select ramdisk compression.
  23
  24                         config TARGET_INITRAMFS_COMPRESSION_NONE
  25                                 bool "none"
  26
  27                         config TARGET_INITRAMFS_COMPRESSION_GZIP
  28                                 bool "gzip"
  29
  30                         config TARGET_INITRAMFS_COMPRESSION_BZIP2
  31                                 bool "bzip2"
  32
  33                         config TARGET_INITRAMFS_COMPRESSION_LZMA
  34                                 bool "lzma"
  35
  36                         config TARGET_INITRAMFS_COMPRESSION_LZO
  37                                 bool "lzo"
  38
  39                         config TARGET_INITRAMFS_COMPRESSION_LZ4
  40                                 bool "lz4"
  41
  42                         config TARGET_INITRAMFS_COMPRESSION_XZ
  43                                 bool "xz"
  44                 endchoice
  45
  46                 config EXTERNAL_CPIO
  47                         string
  48                         prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS
  49                         default ""
  50                         help
  51                           Kernel uses specified external cpio as INITRAMFS_SOURCE
  52
  53         comment "Root filesystem archives"
  54
  55         config TARGET_ROOTFS_CPIOGZ
  56                 bool "cpio.gz"
  57                 default y if USES_CPIOGZ
  58                 help
  59                   Build a compressed cpio archive of the the root filesystem
  60
  61         config TARGET_ROOTFS_TARGZ
  62                 bool "tar.gz"
  63                 default y if USES_TARGZ
  64                 help
  65                   Build a compressed tar archive of the the root filesystem
  66
  67         comment "Root filesystem images"
  68
  69         config TARGET_ROOTFS_EXT4FS
  70                 bool "ext4"
  71                 default y if USES_EXT4
  72                 help
  73                   Ext4 file system with some free space for uml images
  74
  75         config TARGET_ROOTFS_ISO
  76                 bool "iso"
  77                 default n
  78                 depends on TARGET_x86_generic
  79                 help
  80                   Create some bootable ISO image
  81
  82         config TARGET_ROOTFS_JFFS2
  83                 bool "jffs2"
  84                 default y if USES_JFFS2
  85                 help
  86                   Build a jffs2 root filesystem
  87
  88         config TARGET_ROOTFS_JFFS2_NAND
  89                 bool "jffs2 for NAND"
  90                 default y if USES_JFFS2_NAND
  91                 depends on USES_JFFS2_NAND
  92                 help
  93                   Build a jffs2 root filesystem for NAND flash
  94
  95         config TARGET_ROOTFS_SQUASHFS
  96                 bool "squashfs"
  97                 default y if USES_SQUASHFS
  98                 help
  99                   Build a squashfs-lzma root filesystem
 100
 101         menuconfig TARGET_ROOTFS_UBIFS
 102                 bool "ubifs"
 103                 default y if USES_UBIFS
 104                 depends on USES_UBIFS
 105                 help
 106                   Build a ubifs root filesystem
 107
 108                 choice
 109                         prompt "compression"
 110                         default TARGET_UBIFS_COMPRESSION_NONE
 111                         depends on TARGET_ROOTFS_UBIFS
 112                         help
 113                           Select compression type
 114
 115                         config TARGET_UBIFS_COMPRESSION_NONE
 116                                 bool "none"
 117
 118                         config TARGET_UBIFS_COMPRESSION_LZO
 119                                 bool "lzo"
 120
 121                         config TARGET_UBIFS_COMPRESSION_ZLIB
 122                                 bool "zlib"
 123                 endchoice
 124
 125                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 126                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 127                         default y
 128                         help
 129                           The file-system free space has to be fixed up on first mount
 130
 131                 config TARGET_UBIFS_JOURNAL_SIZE
 132                         string
 133                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 134                         default ""
 135
 136         config GRUB_IMAGES
 137                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 138                 depends on TARGET_x86_64 || (TARGET_x86 && !(TARGET_x86_olpc || TARGET_x86_rdc))
 139                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 140                 select PACKAGE_grub2
 141                 default y
 142
 143         config GRUB_CONSOLE
 144                 bool "Use Console Terminal (in addition to Serial)"
 145                 depends on GRUB_IMAGES
 146                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 147                 default y
 148
 149         config GRUB_SERIAL
 150                 string "Serial port device"
 151                 depends on GRUB_IMAGES
 152                 default "hvc0" if TARGET_x86_xen_domu
 153                 default "ttyS0" if ! TARGET_x86_xen_domu
 154
 155         config GRUB_BAUDRATE
 156                 int "Serial port baud rate"
 157                 depends on GRUB_IMAGES
 158                 default 19200 if TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501
 159                 default 38400 if TARGET_x86_alix2
 160                 default 115200 if TARGET_x86_geos || TARGET_x86_kvm_guest
 161                 default 38400
 162
 163         config GRUB_BOOTOPTS
 164                 string "Extra kernel boot options"
 165                 depends on GRUB_IMAGES
 166                 default "xencons=hvc" if TARGET_x86_xen_domu
 167                 help
 168                   If you don't know, just leave it blank.
 169
 170         config GRUB_TIMEOUT
 171                 string "Seconds to wait before booting the default entry"
 172                 depends on GRUB_IMAGES
 173                 default "5"
 174                 help
 175                   If you don't know, 5 seconds is a reasonable default.
 176
 177         config VDI_IMAGES
 178                 bool "Build VirtualBox image files (VDI)"
 179                 depends on TARGET_x86 || TARGET_x86_64
 180                 select GRUB_IMAGES
 181                 select TARGET_ROOTFS_EXT4FS
 182                 select PACKAGE_kmod-e1000
 183
 184         config VMDK_IMAGES
 185                 bool "Build VMware image files (VMDK)"
 186                 depends on TARGET_x86 || TARGET_x86_64
 187                 select GRUB_IMAGES
 188                 select TARGET_ROOTFS_EXT4FS
 189                 select PACKAGE_kmod-e1000
 190
 191         config TARGET_IMAGES_PAD
 192                 bool "Pad images to filesystem size (for JFFS2)"
 193                 depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
 194
 195         config TARGET_IMAGES_GZIP
 196                 bool "GZip images"
 197                 depends on TARGET_IMAGES_PAD || TARGET_ROOTFS_EXT4FS
 198                 default y
 199
 200         comment "Image Options"
 201
 202         source "target/linux/*/image/Config.in"
 203
 204         config TARGET_KERNEL_PARTSIZE
 205                 int "Kernel partition size (in MB)"
 206                 depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
 207                 default 4
 208
 209         config TARGET_ROOTFS_PARTSIZE
 210                 int "Root filesystem partition size (in MB)"
 211                 depends on GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532
 212                 default 48
 213                 help
 214                   Allows you to change the root filesystem partition size
 215
 216         config TARGET_ROOTFS_PARTNAME
 217                 string "Root partition on target device"
 218                 depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
 219                 default "/dev/xvda2" if TARGET_x86_xen_domu
 220                 default "/dev/sda2" if ! TARGET_x86_xen_domu
 221                 help
 222                   The root partition on the final device.  If you don't know,
 223                   you probably want the default (/dev/sda2).
 224
 225         config TARGET_ROOTFS_MAXINODE
 226                 int "Maximum number of inodes in root filesystem"
 227                 depends on TARGET_ROOTFS_EXT4FS
 228                 default 6000
 229                 help
 230                   Allows you to change the maximum number of inodes in the root filesystem
 231
 232         config TARGET_ROOTFS_RESERVED_PCT
 233                 int "Percentage of reserved blocks in root filesystem"
 234                 depends on TARGET_ROOTFS_EXT4FS
 235                 default 0
 236                 help
 237                   Allows you to change the percentage of reserved blocks in the root filesystem
 238
 239         menuconfig TARGET_ROOTFS_INCLUDE_KERNEL
 240                 bool "Include kernel in root filesystem"
 241                 depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
 242                 default n
 243                 help
 244                   Include the kernel image in the rootfs. Typically the image is placed
 245                   below /boot.
 246
 247                 config TARGET_ROOTFS_INCLUDE_UIMAGE
 248                         bool "include uImage" if TARGET_ROOTFS_INCLUDE_KERNEL
 249                         default y
 250                         help
 251                           This option might not apply to all targets. Make sure
 252                           to check target/linux/<your_target>/image/Makefile to
 253                           see if this option will have any effect.
 254
 255                 config TARGET_ROOTFS_INCLUDE_ZIMAGE
 256                         bool "include zImage" if TARGET_ROOTFS_INCLUDE_KERNEL
 257                         default y
 258                         help
 259                           This option might not apply to all targets. Make sure
 260                           to check target/linux/<your_target>/image/Makefile to
 261                           see if this option will have any effect.
 262
 263                 config TARGET_ROOTFS_INCLUDE_FIT
 264                         bool "include FIT" if TARGET_ROOTFS_INCLUDE_KERNEL
 265                         default y
 266                         help
 267                           This option might not apply to all targets. Make sure
 268                           to check target/linux/<your_target>/image/Makefile to
 269                           see if this option will have any effect.
 270
 271         config TARGET_ROOTFS_INCLUDE_DTB
 272                 bool "Include DTB in root filesystem"
 273                 depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS)
 274                 default n
 275                 help
 276                   Include the device tree blob file(s) in the rootfs. Typically the DTBs
 277                   are placed below /boot.
 278
 279 endmenu