Commit Graph

7 Commits

Author SHA1 Message Date
Boris Brezillon
981d1aa069 mtd: spinand: Use the spi-mem dirmap API
Make use of the spi-mem direct mapping API to let advanced controllers
optimize read/write operations when they support direct mapping.

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Stefan Roese <sr@denx.de>
2019-03-21 16:44:51 +01:00
Chuanhong Guo
c93c613214 mtd: spinand: add support for GigaDevice GD5FxGQ4xA
Add support for GigaDevice GD5F1G/2G/4GQ4xA SPI NAND.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-12-07 10:59:23 +01:00
Schrempf Frieder
10949af168 mtd: spinand: Add initial support for Toshiba TC58CVG2S0H
Add minimal support for the Toshiba TC58CVG2S0H SPI NAND chip.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Acked-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-12-07 10:38:23 +01:00
Boris Brezillon
b02308af05 mtd: spinand: Add initial support for the MX35LF1GE4AB chip
Add minimal support for the MX35LF1GE4AB SPI NAND chip.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 09:24:12 +02:00
Frieder Schrempf
1075492bb9 mtd: spinand: Add initial support for Winbond W25M02GV
Add support for the W25M02GV chip.

Signed-off-by: Frieder Schrempf <frieder.schrempf@exceet.de>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 09:24:11 +02:00
Peter Pan
a508e8875e mtd: spinand: Add initial support for Micron MT29F2G01ABAGD
Add a basic driver for Micron SPI NANDs. Only one device is supported
right now, but the driver will be extended to support more devices
afterwards.

Signed-off-by: Peter Pan <peterpandong@micron.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 09:24:11 +02:00
Peter Pan
7529df4652 mtd: nand: Add core infrastructure to support SPI NANDs
Add a SPI NAND framework based on the generic NAND framework and the
spi-mem infrastructure.

In its current state, this framework supports the following features:

- single/dual/quad IO modes
- on-die ECC

Signed-off-by: Peter Pan <peterpandong@micron.com>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 09:24:10 +02:00