diff options
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/bbm.h | 2 | ||||
| -rw-r--r-- | include/linux/mtd/nand.h | 11 |
2 files changed, 11 insertions, 2 deletions
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 7fa20beb2ab..ba15b525987 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -102,6 +102,8 @@ struct nand_bbt_descr { #define NAND_BBT_SCANBYTE1AND6 0x00100000 /* The nand_bbt_descr was created dynamicaly and must be freed */ #define NAND_BBT_DYNAMICSTRUCT 0x00200000 +/* The bad block table does not OOB for marker */ +#define NAND_BBT_NO_OOB 0x00400000 /* The maximum number of blocks to scan for a bbt */ #define NAND_BBT_SCAN_MAXBLOCKS 4 diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 0f744547a48..c0464d41f53 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -206,8 +206,10 @@ typedef enum { #define NAND_CHIPOPTIONS_MSK (0x0000ffff & ~NAND_NO_AUTOINCR) /* Non chip related options */ -/* Use a flash based bad block table. This option is passed to the - * default bad block table function. */ +/* + * Use a flash based bad block table. OOB identifier is saved in OOB area. + * This option is passed to the default bad block table function. + */ #define NAND_USE_FLASH_BBT 0x00010000 /* This option skips the bbt scan during initialization. */ #define NAND_SKIP_BBTSCAN 0x00020000 @@ -216,6 +218,11 @@ typedef enum { #define NAND_OWN_BUFFERS 0x00040000 /* Chip may not exist, so silence any errors in scan */ #define NAND_SCAN_SILENT_NODEV 0x00080000 +/* + * If passed additionally to NAND_USE_FLASH_BBT then BBT code will not touch + * the OOB area. + */ +#define NAND_USE_FLASH_BBT_NO_OOB 0x00100000 /* Options set by nand scan */ /* Nand scan has allocated controller struct */ |