diff options
| -rw-r--r-- | drivers/mtd/nand/nand_bbt.c | 2 | ||||
| -rw-r--r-- | include/linux/mtd/bbm.h | 7 | ||||
| -rw-r--r-- | include/linux/mtd/nand.h | 2 |
3 files changed, 8 insertions, 3 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index dfea9fd1d61..2e4e25996f0 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -970,7 +970,7 @@ static int check_create(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_desc continue; /* Create the table in memory by scanning the chip(s) */ - if (!(this->options & NAND_CREATE_EMPTY_BBT)) + if (!(this->bbt_options & NAND_CREATE_EMPTY_BBT)) create_bbt(mtd, buf, bd, chipsel); td->version[i] = 1; diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index ff18c085051..3cf4a8adc6a 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h @@ -86,6 +86,13 @@ struct nand_bbt_descr { #define NAND_BBT_VERSION 0x00000100 /* Create a bbt if none exists */ #define NAND_BBT_CREATE 0x00000200 +/* + * Create an empty BBT with no vendor information. Vendor's information may be + * unavailable, for example, if the NAND controller has a different data and OOB + * layout or if this information is already purged. Must be used in conjunction + * with NAND_BBT_CREATE. + */ +#define NAND_CREATE_EMPTY_BBT 0x01000000 /* Search good / bad pattern through all pages of a block */ #define NAND_BBT_SCANALLPAGES 0x00000400 /* Scan block empty during good / bad block scan */ diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 8a086d2cacf..c1fca4fd35e 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -228,8 +228,6 @@ typedef enum { #define NAND_OWN_BUFFERS 0x00040000 /* Chip may not exist, so silence any errors in scan */ #define NAND_SCAN_SILENT_NODEV 0x00080000 -/* Create an empty BBT with no vendor information if the BBT is available */ -#define NAND_CREATE_EMPTY_BBT 0x01000000 /* Options set by nand scan */ /* Nand scan has allocated controller struct */ |