ONFI compliant chips contain the values for the bb_per_lun and blocks_per_lun fields in the parameter page. When the ONFI paged is retrieved/parsed the chip's fields are set by the corresponding fields in the param page.
Signed-off-by: Zach Brown <zach.br...@ni.com> --- drivers/mtd/nand/nand_base.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index ed8dc89..c4ced91 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3619,6 +3619,11 @@ static int nand_flash_detect_onfi(struct mtd_info *mtd, struct nand_chip *chip, if (p->jedec_id == NAND_MFR_MICRON) nand_onfi_detect_micron(chip, p); + if (p->bb_per_lun) + chip->bb_per_lun = p->bb_per_lun; + if (p->blocks_per_lun) + chip->blocks_per_lun = p->blocks_per_lun; + return 1; } -- 2.7.4