linux/drivers/mtd/nand/Kconfig

# SPDX-License-Identifier: GPL-2.0-only

menu "NAND"

config MTD_NAND_CORE
	tristate

source "drivers/mtd/nand/onenand/Kconfig"
source "drivers/mtd/nand/raw/Kconfig"
source "drivers/mtd/nand/spi/Kconfig"

menu "ECC engine support"

config MTD_NAND_ECC
       bool
       depends on MTD_NAND_CORE

endmenu

endmenu
treewide: Add SPDX license identifier - Makefile/Kconfig Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-19 12:07:45 +00:00			`# SPDX-License-Identifier: GPL-2.0-only`
mtd: nand: Add an extra level in the Kconfig hierarchy Use an extra level in Kconfig for all NAND related entries. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200529002517.3546-11-miquel.raynal@bootlin.com 2020-05-29 00:25:07 +00:00
			`menu "NAND"`

mtd: nand: Add core infrastructure to deal with NAND devices Add an intermediate layer to abstract NAND device interface so that some logic can be shared between SPI NANDs, parallel/raw NANDs, OneNANDs, ... Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-02-05 22:02:05 +00:00			`config MTD_NAND_CORE`
			`tristate`

mtd: Move onenand code base to drivers/mtd/nand/onenand Move onenand code base to the drivers/mtd/nand directory in the hope that someday someone will patch it to use the generic NAND helpers. If it never happens, at least we'll have all NAND related support in a single directory and not spread over the drivers/mtd/ directory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-02-18 16:05:16 +00:00			`source "drivers/mtd/nand/onenand/Kconfig"`
mtd: nand: move raw NAND related code to the raw/ subdir As part of the process of sharing more code between different NAND based devices, we need to move all raw NAND related code to the raw/ subdirectory. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> 2018-02-05 22:02:04 +00:00			`source "drivers/mtd/nand/raw/Kconfig"`
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> 2018-06-22 12:28:23 +00:00			`source "drivers/mtd/nand/spi/Kconfig"`
mtd: nand: Add an extra level in the Kconfig hierarchy Use an extra level in Kconfig for all NAND related entries. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200529002517.3546-11-miquel.raynal@bootlin.com 2020-05-29 00:25:07 +00:00
mtd: nand: Introduce the ECC engine framework Create a generic ECC engine framework. This is a base to instantiate ECC engine objects. If we really want to be generic, bindings must evolve, so here is the new logic. The following three properties are mutually exclusive: - The nand-no-ecc-engine boolean property is set and there is no ECC engine to retrieve. - The nand-use-soft-ecc-engine boolean property is set and the core will force using the use of software correction. - There is a nand-ecc-engine property pointing at a node which will act as ECC engine. It the later case, the property may reference: - The NAND chip node itself (for the on-die ECC case). - The parent node if the NAND controller embeds an ECC engine. - Any other node being an external ECC controller as well. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200827085208.16276-9-miquel.raynal@bootlin.com 2020-08-27 08:51:56 +00:00			`menu "ECC engine support"`

			`config MTD_NAND_ECC`
			`bool`
			`depends on MTD_NAND_CORE`

			`endmenu`

mtd: nand: Add an extra level in the Kconfig hierarchy Use an extra level in Kconfig for all NAND related entries. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200529002517.3546-11-miquel.raynal@bootlin.com 2020-05-29 00:25:07 +00:00			`endmenu`