2 files changed, 113 insertions, 0 deletions
diff --git a/fs/ubifs/Config.in b/fs/ubifs/Config.in
new file mode 100644
index 000000000..9fa510e75
--- /dev/null
+++ b/fs/ubifs/Config.in
@@ -0,0 +1,88 @@
+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.
+	  Note that you either have to have gzip installed on your
+	  host or select to build a gzip for your host. See the
+	  packages submenu.
+
+config BR2_TARGET_ROOTFS_UBIFS_BZIP2
+	bool "bzip2"
+	help
+	  Do compress the ubifs filesystem with bzip2.
+	  Note that you either have to have bzip2 installed on your
+	  host or select to build a bzip2 for your host. See the
+	  packages submenu.
+
+config BR2_TARGET_ROOTFS_UBIFS_LZMA
+	bool "lzma"
+	help
+	  Do compress the ubifs filesystem with lzma.
+	  Note that you either have to have lzma installed on your
+	  host or select to build a lzma for your host. See the
+	  packages submenu.
+
+endchoice
+
diff --git a/fs/ubifs/ubifsroot.mk b/fs/ubifs/ubifsroot.mk
new file mode 100644
index 000000000..0fad23421
--- /dev/null
+++ b/fs/ubifs/ubifsroot.mk
@@ -0,0 +1,25 @@
+#############################################################
+#
+# Build the ubifs root filesystem image
+#
+#############################################################
+
+UBIFS_OPTS := -e $(BR2_TARGET_ROOTFS_UBIFS_LEBSIZE) -c $(BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT) -m $(BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE)
+
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_ZLIB),y)
+UBIFS_OPTS += -x zlib
+endif
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_LZI),y)
+UBIFS_OPTS += -x lzo
+endif
+ifeq ($(BR2_TARGET_ROOTFS_UBIFS_RT_NONE),y)
+UBIFS_OPTS += -x none
+endif
+
+ROOTFS_UBIFS_DEPENDENCIES = host-mtd
+
+define ROOTFS_UBIFS_CMD
+	$(HOST_DIR)/usr/sbin/mkfs.ubifs -d $(TARGET_DIR) $(UBIFS_OPTS) -o $$@
+endef
+
+$(eval $(call ROOTFS_TARGET,ubifs))
+\ No newline at end of file