1config BR2_TARGET_ROOTFS_UBIFS 2 bool "ubifs root filesystem" 3 help 4 Build a ubifs root filesystem 5 6if BR2_TARGET_ROOTFS_UBIFS 7 8config BR2_TARGET_ROOTFS_UBIFS_LEBSIZE 9 hex "logical eraseblock size" 10 default 0x1f800 11 help 12 Logical eraseblock (LEB) size. The value provided here is 13 passed to the -e/--leb-size option of mkfs.ubifs. 14 15config BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE 16 hex "minimum I/O unit size" 17 default 0x800 18 help 19 Minimum I/O unit size. The value provided here is passed 20 to the -m/--min-io-size option of mkfs.ubifs/ubinize. 21 22config BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT 23 int "maximum logical eraseblock count" 24 default 2048 25 help 26 Maximum logical eraseblock (LEB) count. The value provided 27 here is passed to the -c/--max-leb-cnt option of mkfs.ubifs. 28 29choice 30 prompt "ubifs runtime compression" 31 default BR2_TARGET_ROOTFS_UBIFS_RT_LZO 32 help 33 Select which compression format to use at run-time within 34 the ubifs file system. The choice made here is passed to 35 the -x/--compr option of mkfs.ubifs 36 37config BR2_TARGET_ROOTFS_UBIFS_RT_NONE 38 bool "no compression" 39 help 40 Don't use run-time compression. 41 42config BR2_TARGET_ROOTFS_UBIFS_RT_ZLIB 43 bool "gzip" 44 help 45 Use zlib compression at run-time. 46 47config BR2_TARGET_ROOTFS_UBIFS_RT_LZO 48 bool "lzo" 49 help 50 Use lzo compression at run-time. 51 52endchoice 53 54choice 55 prompt "Compression method" 56 default BR2_TARGET_ROOTFS_UBIFS_NONE 57 help 58 Select which compression format to compress the final image 59 into. 60 61config BR2_TARGET_ROOTFS_UBIFS_NONE 62 bool "no compression" 63 help 64 Do not compress the ubifs filesystem. 65 66config BR2_TARGET_ROOTFS_UBIFS_GZIP 67 bool "gzip" 68 help 69 Do compress the ubifs filesystem with gzip. 70 71config BR2_TARGET_ROOTFS_UBIFS_BZIP2 72 bool "bzip2" 73 help 74 Do compress the ubifs filesystem with bzip2. 75 76config BR2_TARGET_ROOTFS_UBIFS_LZMA 77 bool "lzma" 78 help 79 Do compress the ubifs filesystem with lzma. 80 81config BR2_TARGET_ROOTFS_UBIFS_LZO 82 bool "lzo" 83 help 84 Do compress the ubifs filesystem with lzop. 85 86config BR2_TARGET_ROOTFS_UBIFS_XZ 87 bool "xz" 88 help 89 Do compress the ubifs filesystem with xz. 90 91endchoice 92 93config BR2_TARGET_ROOTFS_UBIFS_OPTS 94 string "Additional mkfs.ubifs options" 95 help 96 Any additional mkfs.ubifs options you may want to include. 97 98endif # BR2_TARGET_ROOTFS_UBIFS 99