cmd: Expose a Kconfig option to enable UBIFS commands

Create a new Kconfig entry to allow CMD_UBIFS selection from Kconfig and
add an hidden LZO option that can be selected by CMD_UBIFS.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Jagan Teki <jagan@openedev.com>

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 7404ae5..7c1f81a 100644 (file)
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -835,4 +835,12 @@ config CMD_UBI
          (www.linux-mtd.infradead.org). Activate this option if you want
          to use U-Boot UBI commands.
 
+config CMD_UBIFS
+       tristate "Enable UBIFS - Unsorted block images filesystem commands"
+       select CRC32
+       select RBTREE if ARCH_SUNXI
+       select LZO if ARCH_SUNXI
+       help
+         UBIFS is a file system for flash devices which works on top of UBI.
+
 endmenu

diff --git a/lib/Kconfig b/lib/Kconfig
index 1048068..a0d5d92 100644 (file)
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -135,6 +135,8 @@ config LZ4
          frame format currently (2015) implemented in the Linux kernel
          (generated by 'lz4 -l'). The two formats are incompatible.
 
+config LZO
+       bool
 endmenu
 
 config ERRNO_STR