1 files changed, 66 insertions, 0 deletions
diff --git a/ubi-utils/src/ecclayouts.h b/ubi-utils/src/ecclayouts.h
new file mode 100644
index 0000000..a1c7823
--- /dev/null
+++ b/ubi-utils/src/ecclayouts.h
@@ -0,0 +1,66 @@
+#ifndef __ECCLAYOUTS_H__
+#define __ECCLAYOUTS_H__
+/*
+ * Copyright (c) International Business Machines Corp., 2007
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdint.h>
+#include <mtd/mtd-abi.h>
+
+/* Define default oob placement schemes for large and small page devices */
+static struct nand_ecclayout mtd_nand_oob_16 = {
+	.eccbytes = 6,
+	.eccpos = { 0, 1, 2, 3, 6, 7 },
+	.oobfree = {{ .offset = 8, .length = 8 }}
+};
+
+static struct nand_ecclayout mtd_nand_oob_64 = {
+	.eccbytes = 24,
+	.eccpos = { 40, 41, 42, 43, 44, 45, 46, 47,
+		    48, 49, 50, 51, 52, 53, 54, 55,
+		    56, 57, 58, 59, 60, 61, 62, 63 },
+	.oobfree = {{ .offset = 2, .length = 38 }}
+};
+
+/* Define IBM oob placement schemes */
+static struct nand_ecclayout ibm_nand_oob_16 = {
+	.eccbytes = 6,
+	.eccpos = { 9, 10, 11, 13, 14, 15 },
+	.oobfree = {{ .offset = 8, .length = 8 }}
+};
+
+static struct nand_ecclayout ibm_nand_oob_64 = {
+	.eccbytes = 24,
+	.eccpos = { 33, 34, 35, 37, 38, 39, 41, 42,
+		    43, 45, 46, 47, 49, 50, 51, 53,
+		    54, 55, 57, 58, 59, 61, 62, 63 },
+	.oobfree = {{ .offset = 2, .length = 30 }}
+};
+
+struct oob_placement {
+	const char *name;
+	struct nand_ecclayout *nand_oob[2];
+};
+
+static struct oob_placement oob_placement[] = {
+	{ .name = "IBM",
+	  .nand_oob = { &ibm_nand_oob_16, &ibm_nand_oob_64 }},
+	{ .name = "MTD",
+	  .nand_oob = { &mtd_nand_oob_16, &mtd_nand_oob_64 }},
+};
+
+#endif