F2FS Documentation

Signed-off-by: Tomas Mudrunka <tomas.mudrunka@gmail.com>

README.rst

@@ -105,7 +105,7 @@ Here are all options for images:
 Additionally each image can have one of the following sections describing the
 type of the image:
 
-cpio, cramfs, ext2, ext3, ext4, file, flash, hdimage, iso,
+cpio, cramfs, ext2, ext3, ext4, f2fs, file, flash, hdimage, iso,
 jffs2, mdraid, qemu, squashfs, tar, ubi, ubifs, vfat.
 
 Partition options:
@@ -297,6 +297,15 @@ Options:
 :usage-type:		Specify the usage type for the filesystem. Only valid with mke2fs.
 			More details can be found in the mke2fs man-page.
 
+f2fs
+****
+Generates F2FS images.
+
+Options:
+
+:label:			Specify the volume-label.
+:extraargs:		Extra arguments passed to mkfs.f2fs
+
 file
 ****
 
@@ -721,6 +730,7 @@ variable.
 :mmd:		path to the mmd program (default mmd)
 :mkcramfs:	path to the mkcramfs program (default mkcramfs)
 :mkdosfs:	path to the mkdosfs program (default mkdosfs)
+:mkfsf2fs:	path to the mkfs.f2fs program (default mkfs.f2fs)
 :mkfsjffs2:	path to the mkfs.jffs2 program (default mkfs.jffs2)
 :mkfsubifs:	path to the mkfs.ubifs program (default mkfs.ubifs)
 :mksquashfs:	path to the mksquashfs program (default mksquashfs)