From 67fff44fdd3340a84dc6834023eeca4b9aaf3d2c Mon Sep 17 00:00:00 2001
From: bernard <bernard.xiong@rt-thread.com>
Date: Wed, 25 Oct 2017 16:23:02 +0800
Subject: [DFS] Fix the UFFS compiling issue.

---
 components/dfs/KConfig | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'components/dfs/KConfig')

diff --git a/components/dfs/KConfig b/components/dfs/KConfig
index e833157dc1..97379b3e4e 100644
--- a/components/dfs/KConfig
+++ b/components/dfs/KConfig
@@ -109,6 +109,33 @@ if RT_USING_DFS
         select RT_USING_MTD_NAND
         default n
 
+    if RT_USING_DFS_UFFS
+        choice 
+            prompt "UFFS ECC mode"
+            default RT_UFFS_ECC_MODE_1
+
+            config RT_UFFS_ECC_MODE_0
+                bool "0: Do not use ECC"
+
+            config RT_UFFS_ECC_MODE_1
+                bool "1: UFFS calculate the ECC"
+
+            config RT_UFFS_ECC_MODE_2
+                bool "2: Flash driver(or by hardware) calculate the ECC"
+            
+            config RT_UFFS_ECC_MODE_3
+                bool "3: Hardware calculate the ECC and automatically write to spare."
+        endchoice
+        
+        config RT_UFFS_ECC_MODE
+            int
+            default 0 if RT_UFFS_ECC_MODE_0
+            default 1 if RT_UFFS_ECC_MODE_1
+            default 2 if RT_UFFS_ECC_MODE_2
+            default 3 if RT_UFFS_ECC_MODE_3
+        
+    endif
+
     config RT_USING_DFS_NFS
         bool "Using NFS v3 client file system"
         depends on RT_USING_LWIP
-- 
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