config BR2_TARGET_ROOTFS_UBIFS
	bool "ubifs root filesystem"
	help
	  Build a ubifs root filesystem

config BR2_TARGET_ROOTFS_UBIFS_LEBSIZE
	hex "UBI logical erase block size"
	depends on BR2_TARGET_ROOTFS_UBIFS
	default 0x1f800

config BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE
	hex "UBI minimum I/O size"
	depends on BR2_TARGET_ROOTFS_UBIFS
	default 0x800
	help
	  Some comment required here

config BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT
	int "Maximum LEB count"
	depends on BR2_TARGET_ROOTFS_UBIFS
	default 2048
	help
	  Some comment required here

choice
	prompt "ubifs runtime compression"
	default BR2_TARGET_ROOTFS_UBIFS_RT_LZO
	depends on BR2_TARGET_ROOTFS_UBIFS
	help
	  Select which compression format to use at run-time within
	  the ubifs file system.

config BR2_TARGET_ROOTFS_UBIFS_RT_NONE
	bool "no compression"
	help
	  Don't use run-time compression.

config BR2_TARGET_ROOTFS_UBIFS_RT_ZLIB
	bool "gzip"
	help
	  Use zlib compression at run-time.

config BR2_TARGET_ROOTFS_UBIFS_RT_LZO
	bool "lzo"
	help
	  Use lzo compression at run-time.

endchoice

choice
	prompt "Compression method"
	default BR2_TARGET_ROOTFS_UBIFS_NONE
	depends on BR2_TARGET_ROOTFS_UBIFS
	help
	  Select which compression format to compress the final image
	  into.

config BR2_TARGET_ROOTFS_UBIFS_NONE
	bool "no compression"
	help
	  Do not compress the ubifs filesystem.

config BR2_TARGET_ROOTFS_UBIFS_GZIP
	bool "gzip"
	help
	  Do compress the ubifs filesystem with gzip.

config BR2_TARGET_ROOTFS_UBIFS_BZIP2
	bool "bzip2"
	help
	  Do compress the ubifs filesystem with bzip2.

config BR2_TARGET_ROOTFS_UBIFS_LZMA
	bool "lzma"
	help
	  Do compress the ubifs filesystem with lzma.

endchoice

config BR2_TARGET_ROOTFS_UBI
	depends on BR2_TARGET_ROOTFS_UBIFS
	bool "Embed into an UBI image"
	help
	  Build an ubi image from the ubifs one (with ubinize).

config BR2_TARGET_ROOTFS_UBI_PEBSIZE
	hex "UBI physical erase block size"
	depends on BR2_TARGET_ROOTFS_UBI
	default 0x20000
	help
	  Tells ubinize the physical eraseblock size of the flash chip
	  the ubi image is created for.

config BR2_TARGET_ROOTFS_UBI_SUBSIZE
	int "UBI sub-page size"
	depends on BR2_TARGET_ROOTFS_UBI
	default 512
	help
	  Tells ubinize that the flash supports sub-pages and the sub-page
	  size. Use 0 if subpages are not supported on flash chip.