mtd: nand: introduce NAND_CREATE_EMPTY_BBT
it will create an empty BBT table without considering vendor's BBT
information. Vendor's information may be unavailable if the NAND
controller has a different DATA & OOB layout or this information may be
allready purged.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c
index 1dcafb8..586b981 100644
--- a/drivers/mtd/nand/nand_bbt.c
+++ b/drivers/mtd/nand/nand_bbt.c
@@ -999,7 +999,8 @@
continue;
/* Create the table in memory by scanning the chip(s) */
- create_bbt(mtd, buf, bd, chipsel);
+ if (!(this->options & NAND_CREATE_EMPTY_BBT))
+ create_bbt(mtd, buf, bd, chipsel);
td->version[i] = 1;
if (md)