Commit Graph

6 Commits

Author SHA1 Message Date
Boris Brezillon
6a1b66d6c8 mtd: rawnand: Get rid of chip->ecc_{strength,step}_ds
nand_device embeds a nand_ecc_req object which contains the minimum
strength and step-size required by the NAND device.

Drop the chip->ecc_{strength,step}_ds fields and use
chip->base.eccreq.{strength,step_size} instead.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2019-04-08 10:21:16 +02:00
Boris Brezillon
6c836d515f mtd: rawnand: Get rid of chip->chipsize
The target size can now be returned by nanddev_get_targetsize(). Get
rid of the chip->chipsize field and use this helper instead.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-04-08 10:21:15 +02:00
Boris Brezillon
298151689b mtd: rawnand: Get rid of chip->bits_per_cell
Now that we inherit from nand_device, we can use
nand_device->memorg.bits_per_cell instead of having our own field at
the nand_chip level.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2019-04-08 10:21:14 +02:00
Boris Brezillon
7beb37e5f0 mtd: rawnand: Use nanddev_mtd_max_bad_blocks()
nanddev_mtd_max_bad_blocks() is implemented by the generic NAND layer
and is already doing what we need. Reuse this function instead of
having our own implementation.

While at it, get rid of the ->max_bb_per_die and ->blocks_per_die
fields which are now unused.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2019-04-08 10:21:14 +02:00
Boris Brezillon
629a442cad mtd: rawnand: Fill memorg during detection
If we want to use the generic NAND layer, we need to have the memorg
struct appropriately filled. Patch the detection code to fill this
struct.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-04-08 10:21:12 +02:00
Boris Brezillon
1c325cc507 mtd: rawnand: Move ONFI code to nand_onfi.c
This moves ONFI related code to nand_onfi.c and ONFI related
struct/macros to include/linux/mtd/onfi.h.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-10-03 11:12:25 +02:00