From 173aafbf9dbb55f7e0133110d7f1a80a71db740e Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@free-electrons.com>
Date: Mon, 27 Feb 2017 18:22:06 +0100
Subject: [PATCH] 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>
---
 cmd/Kconfig | 8 ++++++++
 lib/Kconfig | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 7404ae5c77..7c1f81a4a4 100644
--- 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 10480689f2..a0d5d926eb 100644
--- 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
-- 
2.39.5