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         menuconfig TARGET_ROOTFS_EXT4FS
  70                 bool "ext4"
  71                 default y if USES_EXT4
  72                 help
  73                   Build a ext4 root filesystem
  74
  75                 config TARGET_EXT4_MAXINODE
  76                         int "Maximum number of inodes in root filesystem"
  77                         depends on TARGET_ROOTFS_EXT4FS
  78                         default 6000
  79                         help
  80                           Allows you to change the maximum number of inodes in the root filesystem
  81
  82                 config TARGET_EXT4_RESERVED_PCT
  83                         int "Percentage of reserved blocks in root filesystem"
  84                         depends on TARGET_ROOTFS_EXT4FS
  85                         default 0
  86                         help
  87                           Allows you to change the percentage of reserved blocks in the root filesystem
  88
  89                 choice
  90                         prompt "Root filesystem block size"
  91                         default TARGET_EXT4_BLOCKSIZE_4K
  92                         depends on TARGET_ROOTFS_EXT4FS
  93                         help
  94                           Allows you to change the block size of the root filesystem
  95
  96                         config TARGET_EXT4_BLOCKSIZE_4K
  97                                 bool "4k"
  98
  99                         config TARGET_EXT4_BLOCKSIZE_2K
 100                                 bool "2k"
 101
 102                         config TARGET_EXT4_BLOCKSIZE_1K
 103                                 bool "1k"
 104                 endchoice
 105
 106                 config TARGET_EXT4_BLOCKSIZE
 107                         int
 108                         default 4096 if TARGET_EXT4_BLOCKSIZE_4K
 109                         default 2048 if TARGET_EXT4_BLOCKSIZE_2K
 110                         default 1024 if TARGET_EXT4_BLOCKSIZE_1K
 111                         depends on TARGET_ROOTFS_EXT4FS
 112
 113                 config TARGET_EXT4_JOURNAL
 114                         bool "Create a journaling filesystem"
 115                         depends on TARGET_ROOTFS_EXT4FS
 116                         default n
 117                         help
 118                           Create an ext4 filesystem with a journal
 119
 120         config TARGET_ROOTFS_ISO
 121                 bool "iso"
 122                 default n
 123                 depends on TARGET_x86_generic
 124                 help
 125                   Create some bootable ISO image
 126
 127         config TARGET_ROOTFS_JFFS2
 128                 bool "jffs2"
 129                 default y if USES_JFFS2
 130                 help
 131                   Build a jffs2 root filesystem
 132
 133         config TARGET_ROOTFS_JFFS2_NAND
 134                 bool "jffs2 for NAND"
 135                 default y if USES_JFFS2_NAND
 136                 depends on USES_JFFS2_NAND
 137                 help
 138                   Build a jffs2 root filesystem for NAND flash
 139
 140         menuconfig TARGET_ROOTFS_SQUASHFS
 141                 bool "squashfs"
 142                 default y if USES_SQUASHFS
 143                 help
 144                   Build a squashfs-lzma root filesystem
 145
 146                 config TARGET_SQUASHFS_BLOCK_SIZE
 147                         int "Block size (in KiB)"
 148                         depends on TARGET_ROOTFS_SQUASHFS
 149                         default 64 if LOW_MEMORY_FOOTPRINT
 150                         default 256
 151
 152         menuconfig TARGET_ROOTFS_UBIFS
 153                 bool "ubifs"
 154                 default y if USES_UBIFS
 155                 depends on USES_UBIFS
 156                 help
 157                   Build a ubifs root filesystem
 158
 159                 choice
 160                         prompt "compression"
 161                         default TARGET_UBIFS_COMPRESSION_ZLIB
 162                         depends on TARGET_ROOTFS_UBIFS
 163                         help
 164                           Select compression type
 165
 166                         config TARGET_UBIFS_COMPRESSION_NONE
 167                                 bool "none"
 168
 169                         config TARGET_UBIFS_COMPRESSION_LZO
 170                                 bool "lzo"
 171
 172                         config TARGET_UBIFS_COMPRESSION_ZLIB
 173                                 bool "zlib"
 174                 endchoice
 175
 176                 config TARGET_UBIFS_FREE_SPACE_FIXUP
 177                         bool "free space fixup" if TARGET_ROOTFS_UBIFS
 178                         default y
 179                         help
 180                           The file-system free space has to be fixed up on first mount
 181
 182                 config TARGET_UBIFS_JOURNAL_SIZE
 183                         string
 184                         prompt "journal size" if TARGET_ROOTFS_UBIFS
 185                         default ""
 186
 187         config GRUB_IMAGES
 188                 bool "Build GRUB images (Linux x86 or x86_64 host only)"
 189                 depends on TARGET_x86_64 || (TARGET_x86 && !(TARGET_x86_olpc || TARGET_x86_rdc))
 190                 depends on TARGET_ROOTFS_EXT4FS || TARGET_ROOTFS_ISO || TARGET_ROOTFS_JFFS2 || TARGET_ROOTFS_SQUASHFS
 191                 select PACKAGE_grub2
 192                 default y
 193
 194         config GRUB_CONSOLE
 195                 bool "Use Console Terminal (in addition to Serial)"
 196                 depends on GRUB_IMAGES
 197                 default n if (TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501 || TARGET_x86_geos || TARGET_x86_alix2)
 198                 default y
 199
 200         config GRUB_SERIAL
 201                 string "Serial port device"
 202                 depends on GRUB_IMAGES
 203                 default "hvc0" if TARGET_x86_xen_domu
 204                 default "ttyS0" if ! TARGET_x86_xen_domu
 205
 206         config GRUB_BAUDRATE
 207                 int "Serial port baud rate"
 208                 depends on GRUB_IMAGES
 209                 default 19200 if TARGET_x86_generic_Soekris45xx || TARGET_x86_generic_Soekris48xx || TARGET_x86_net5501
 210                 default 38400 if TARGET_x86_alix2
 211                 default 115200 if TARGET_x86_geos || TARGET_x86_kvm_guest
 212                 default 38400
 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_ROOTFS_EXT4FS
 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_ROOTFS_EXT4FS
 240                 select PACKAGE_kmod-e1000
 241
 242         config TARGET_IMAGES_PAD
 243                 bool "Pad images to filesystem size (for JFFS2)"
 244                 depends on OLPC_BOOTSCRIPT_IMAGES || 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 OLPC_BOOTSCRIPT_IMAGES || 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
 263                 default 48
 264                 help
 265                   Allows you to change the root filesystem partition size
 266
 267         config TARGET_ROOTFS_PARTNAME
 268                 string "Root partition on target device"
 269                 depends on OLPC_BOOTSCRIPT_IMAGES || GRUB_IMAGES
 270                 default "/dev/xvda2" if TARGET_x86_xen_domu
 271                 default "/dev/sda2" if ! TARGET_x86_xen_domu
 272                 help
 273                   The root partition on the final device.  If you don't know,
 274                   you probably want the default (/dev/sda2).
 275
 276
 277         menuconfig TARGET_ROOTFS_INCLUDE_KERNEL
 278                 bool "Include kernel in root filesystem"
 279                 depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS
 280                 default n
 281                 help
 282                   Include the kernel image in the rootfs. Typically the image is placed
 283                   below /boot.
 284
 285                 config TARGET_ROOTFS_INCLUDE_UIMAGE
 286                         bool "include uImage" if TARGET_ROOTFS_INCLUDE_KERNEL
 287                         default y
 288                         help
 289                           This option might not apply to all targets. Make sure
 290                           to check target/linux/<your_target>/image/Makefile to
 291                           see if this option will have any effect.
 292
 293                 config TARGET_ROOTFS_INCLUDE_ZIMAGE
 294                         bool "include zImage" if TARGET_ROOTFS_INCLUDE_KERNEL
 295                         default y
 296                         help
 297                           This option might not apply to all targets. Make sure
 298                           to check target/linux/<your_target>/image/Makefile to
 299                           see if this option will have any effect.
 300
 301                 config TARGET_ROOTFS_INCLUDE_FIT
 302                         bool "include FIT" if TARGET_ROOTFS_INCLUDE_KERNEL
 303                         default y
 304                         help
 305                           This option might not apply to all targets. Make sure
 306                           to check target/linux/<your_target>/image/Makefile to
 307                           see if this option will have any effect.
 308
 309         config TARGET_ROOTFS_INCLUDE_DTB
 310                 bool "Include DTB in root filesystem"
 311                 depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS)
 312                 default n
 313                 help
 314                   Include the device tree blob file(s) in the rootfs. Typically the DTBs
 315                   are placed below /boot.
 316
 317 endmenu