---

yaml --- r: 347224 b: refs/heads/master c: 440b1d7 h: refs/heads/master v: v3
git-mirror · Dec 12, 2012 · 600e44e · 600e44e
1 parent 39025b2
commit 600e44e
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a90d41b693bda1318807a49d38ef1444f61dfdd
+refs/heads/master: 440b1d73b1b49bc08e1709ee6f6ef7ba2fc1f8ba
diff --git a/trunk/drivers/mtd/nand/docg4.c b/trunk/drivers/mtd/nand/docg4.c
@@ -214,15 +214,17 @@ struct docg4_priv {
 #define DOCG4_FACTORY_BBT_PAGE 16 /* page where read-only factory bbt lives */
 
 /*
- * Oob bytes 0 - 6 are available to the user.
- * Byte 7 is hamming ecc for first 7 bytes.  Bytes 8 - 14 are hw-generated ecc.
+ * Bytes 0, 1 are used as badblock marker.
+ * Bytes 2 - 6 are available to the user.
+ * Byte 7 is hamming ecc for first 7 oob bytes only.
+ * Bytes 8 - 14 are hw-generated ecc covering entire page + oob bytes 0 - 14.
  * Byte 15 (the last) is used by the driver as a "page written" flag.
  */
 static struct nand_ecclayout docg4_oobinfo = {
 	.eccbytes = 9,
 	.eccpos = {7, 8, 9, 10, 11, 12, 13, 14, 15},
-	.oobavail = 7,
-	.oobfree = { {0, 7} }
+	.oobavail = 5,
+	.oobfree = { {.offset = 2, .length = 5} }
 };
 
 /*