[U-Boot] [PATCH v3 3/7] ubi: ubifs: Add documentation for README

[Joe Hershberger]

Describe the needed CONFIG tokens to enable UBI and UBIFS support.

Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>
---
Changes in v3:
- Added documentation for UBI and UBIFS to README

Changes in v2: None

 README | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/README b/README
index 5701016..6d45111 100644
--- a/README
+++ b/README
@@ -2783,6 +2783,22 @@ FIT uImage format:
 		Adds the MTD partitioning infrastructure from the Linux
 		kernel. Needed for UBI support.
 
+- UBI support
+		CONFIG_CMD_UBI
+
+		Adds commands for interacting with MTD partitions formatted
+		with the UBI flash translation layer
+
+		Requires also defining CONFIG_RBTREE
+
+- UBIFS support
+		CONFIG_CMD_UBIFS
+
+		Adds commands for interacting with UBI volumes formatted as
+		UBIFS.  UBIFS is read-only in u-boot.
+
+		Requires UBI support as well as CONFIG_LZO
+
 - SPL framework
 		CONFIG_SPL
 		Enable building of SPL globally.
-- 
1.7.11.5