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-rw-r--r--include/linux/mtd/bbm.h24
1 files changed, 22 insertions, 2 deletions
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index 9c3757c5759d..7fa20beb2ab9 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -4,12 +4,26 @@
4 * NAND family Bad Block Management (BBM) header file 4 * NAND family Bad Block Management (BBM) header file
5 * - Bad Block Table (BBT) implementation 5 * - Bad Block Table (BBT) implementation
6 * 6 *
7 * Copyright (c) 2005 Samsung Electronics 7 * Copyright © 2005 Samsung Electronics
8 * Kyungmin Park <kyungmin.park@samsung.com> 8 * Kyungmin Park <kyungmin.park@samsung.com>
9 * 9 *
10 * Copyright (c) 2000-2005 10 * Copyright © 2000-2005
11 * Thomas Gleixner <tglx@linuxtronix.de> 11 * Thomas Gleixner <tglx@linuxtronix.de>
12 * 12 *
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 *
13 */ 27 */
14#ifndef __LINUX_MTD_BBM_H 28#ifndef __LINUX_MTD_BBM_H
15#define __LINUX_MTD_BBM_H 29#define __LINUX_MTD_BBM_H
@@ -82,6 +96,12 @@ struct nand_bbt_descr {
82#define NAND_BBT_SAVECONTENT 0x00002000 96#define NAND_BBT_SAVECONTENT 0x00002000
83/* Search good / bad pattern on the first and the second page */ 97/* Search good / bad pattern on the first and the second page */
84#define NAND_BBT_SCAN2NDPAGE 0x00004000 98#define NAND_BBT_SCAN2NDPAGE 0x00004000
99/* Search good / bad pattern on the last page of the eraseblock */
100#define NAND_BBT_SCANLASTPAGE 0x00008000
101/* Chip stores bad block marker on BOTH 1st and 6th bytes of OOB */
102#define NAND_BBT_SCANBYTE1AND6 0x00100000
103/* The nand_bbt_descr was created dynamicaly and must be freed */
104#define NAND_BBT_DYNAMICSTRUCT 0x00200000
85 105
86/* The maximum number of blocks to scan for a bbt */ 106/* The maximum number of blocks to scan for a bbt */
87#define NAND_BBT_SCAN_MAXBLOCKS 4 107#define NAND_BBT_SCAN_MAXBLOCKS 4