[U-Boot] [PATCH] nand/denali: Document CONFIG symbols

[Scott Wood]

The patch "nand/denali: Adding Denali NAND driver support"
introduced two config symbols without documenting them.

Signed-off-by: Scott Wood <scottwood at freescale.com>
Cc: Chin Liang See <clsee at altera.com>
Cc: Masahiro Yamada <yamada.m at jp.panasonic.com>
---
 doc/README.nand | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/README.nand b/doc/README.nand
index e29188f..320d752 100644
--- a/doc/README.nand
+++ b/doc/README.nand
@@ -215,6 +215,12 @@ Configuration Options:
 
 Platform specific options
 =========================
+   CONFIG_NAND_DENALI
+	Enables the denali.c driver.
+
+   CONFIG_SYS_NAND_DENALI_64BIT
+	Indicates that the Denali NAND controller is the 64-bit variant.
+
    CONFIG_NAND_OMAP_GPMC
 	Enables omap_gpmc.c driver for OMAPx and AMxxxx platforms.
 	GPMC controller is used for parallel NAND flash devices, and can
-- 
1.9.1