# Copyright (C) 2006-2013 OpenWrt.org # # This is free software, licensed under the GNU General Public License v2. # See /LICENSE for more information. # menu "Target Images" menuconfig TARGET_ROOTFS_INITRAMFS bool "ramdisk" default y if USES_INITRAMFS help Embed the rootfs into the kernel (initramfs) choice prompt "Compression" default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ar71xx default TARGET_INITRAMFS_COMPRESSION_LZMA if TARGET_ramips default TARGET_INITRAMFS_COMPRESSION_NONE depends on TARGET_ROOTFS_INITRAMFS help Select ramdisk compression. config TARGET_INITRAMFS_COMPRESSION_NONE bool "none" config TARGET_INITRAMFS_COMPRESSION_GZIP bool "gzip" config TARGET_INITRAMFS_COMPRESSION_BZIP2 bool "bzip2" config TARGET_INITRAMFS_COMPRESSION_LZMA bool "lzma" config TARGET_INITRAMFS_COMPRESSION_LZO bool "lzo" config TARGET_INITRAMFS_COMPRESSION_LZ4 bool "lz4" config TARGET_INITRAMFS_COMPRESSION_XZ bool "xz" endchoice config EXTERNAL_CPIO string prompt "Use external cpio" if TARGET_ROOTFS_INITRAMFS default "" help Kernel uses specified external cpio as INITRAMFS_SOURCE comment "Root filesystem archives" config TARGET_ROOTFS_CPIOGZ bool "cpio.gz" default y if USES_CPIOGZ help Build a compressed cpio archive of the the root filesystem config TARGET_ROOTFS_TARGZ bool "tar.gz" default y if USES_TARGZ help Build a compressed tar archive of the the root filesystem comment "Root filesystem images" config TARGET_ROOTFS_EXT4FS bool "ext4" default y if USES_EXT4 help Ext4 file system with some free space for uml images config TARGET_ROOTFS_ISO bool "iso" default n depends on TARGET_x86_generic help Create some bootable ISO image config TARGET_ROOTFS_JFFS2 bool "jffs2" default y if USES_JFFS2 help Build a jffs2 root filesystem config TARGET_ROOTFS_JFFS2_NAND bool "jffs2 for NAND" default y if USES_JFFS2_NAND depends on USES_JFFS2_NAND help Build a jffs2 root filesystem for NAND flash config TARGET_ROOTFS_SQUASHFS bool "squashfs" default y if USES_SQUASHFS help Build a squashfs-lzma root filesystem menuconfig TARGET_ROOTFS_UBIFS bool "ubifs" default y if USES_UBIFS depends on USES_UBIFS help Build a ubifs root filesystem choice prompt "compression" default TARGET_UBIFS_COMPRESSION_NONE depends on TARGET_ROOTFS_UBIFS help Select compression type config TARGET_UBIFS_COMPRESSION_NONE bool "none" config TARGET_UBIFS_COMPRESSION_LZO bool "lzo" config TARGET_UBIFS_COMPRESSION_ZLIB bool "zlib" endchoice config TARGET_UBIFS_FREE_SPACE_FIXUP bool "free space fixup" if TARGET_ROOTFS_UBIFS default y help The file-system free space has to be fixed up on first mount config TARGET_UBIFS_JOURNAL_SIZE string prompt "journal size" if TARGET_ROOTFS_UBIFS default "" comment "Image Options" source "target/linux/*/image/Config.in" config TARGET_ROOTFS_PARTSIZE int "Root filesystem partition size (in MB)" depends on X86_GRUB_IMAGES || TARGET_ROOTFS_EXT4FS || TARGET_rb532 default 48 help Allows you to change the root filesystem partition size config TARGET_ROOTFS_MAXINODE int "Maximum number of inodes in root filesystem" depends on TARGET_ROOTFS_EXT4FS default 6000 help Allows you to change the maximum number of inodes in the root filesystem config TARGET_ROOTFS_RESERVED_PCT int "Percentage of reserved blocks in root filesystem" depends on TARGET_ROOTFS_EXT4FS default 0 help Allows you to change the percentage of reserved blocks in the root filesystem menuconfig TARGET_ROOTFS_INCLUDE_KERNEL bool "Include kernel in root filesystem" depends on TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS default n help Include the kernel image in the rootfs. Typically the image is placed below /boot. config TARGET_ROOTFS_INCLUDE_UIMAGE bool "include uImage" if TARGET_ROOTFS_INCLUDE_KERNEL default y help This option might not apply to all targets. Make sure to check target/linux//image/Makefile to see if this option will have any effect. config TARGET_ROOTFS_INCLUDE_ZIMAGE bool "include zImage" if TARGET_ROOTFS_INCLUDE_KERNEL default y help This option might not apply to all targets. Make sure to check target/linux//image/Makefile to see if this option will have any effect. config TARGET_ROOTFS_INCLUDE_FIT bool "include FIT" if TARGET_ROOTFS_INCLUDE_KERNEL default y help This option might not apply to all targets. Make sure to check target/linux//image/Makefile to see if this option will have any effect. config TARGET_ROOTFS_INCLUDE_DTB bool "Include DTB in root filesystem" depends on USES_DEVICETREE && (TARGET_ROOTFS_UBIFS || TARGET_ROOTFS_EXT4FS) default n help Include the device tree blob file(s) in the rootfs. Typically the DTBs are placed below /boot. endmenu