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mtd: nand: Cleanup flags and fields for bad block marker position 

Now that we have moved the information to the chip level, let's
remove all the unused flags and fields.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
hifive-unleashed-5.2
Frieder Schrempf 2019-04-17 12:36:35 +00:00 committed by Miquel Raynal
parent bfd15c904a
commit c902467cda
1 changed files with 1 additions and 13 deletions
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14
include/linux/mtd/bbm.h
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@ -93,10 +93,7 @@ struct nand_bbt_descr {
#define NAND_BBT_WRITE 0x00002000
/* Read and write back block contents when writing bbt */
#define NAND_BBT_SAVECONTENT 0x00004000
/* Search good / bad pattern on the first and the second page */
#define NAND_BBT_SCAN2NDPAGE 0x00008000
/* Search good / bad pattern on the last page of the eraseblock */
#define NAND_BBT_SCANLASTPAGE 0x00010000
/*
* Use a flash based bad block table. By default, OOB identifier is saved in
* OOB area. This option is passed to the default bad block table function.
@ -123,13 +120,6 @@ struct nand_bbt_descr {
/* The maximum number of blocks to scan for a bbt */
#define NAND_BBT_SCAN_MAXBLOCKS 4
/*
* Constants for oob configuration
*/
#define NAND_SMALL_BADBLOCK_POS 5
#define NAND_LARGE_BADBLOCK_POS 0
#define ONENAND_BADBLOCK_POS 0
/*
* Bad block scanning errors
*/
@ -140,7 +130,6 @@ struct nand_bbt_descr {
/**
* struct bbm_info - [GENERIC] Bad Block Table data structure
* @bbt_erase_shift: [INTERN] number of address bits in a bbt entry
* @badblockpos: [INTERN] position of the bad block marker in the oob area
* @options: options for this descriptor
* @bbt: [INTERN] bad block table pointer
* @isbad_bbt: function to determine if a block is bad
@ -150,7 +139,6 @@ struct nand_bbt_descr {
*/
struct bbm_info {
int bbt_erase_shift;
int badblockpos;
int options;
uint8_t *bbt;