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linux/drivers/mtd/nand/raw/Kconfig

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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 20:07:45 +08:00
# SPDX-License-Identifier: GPL-2.0-only
mtd: nand: Clarify Kconfig entry for software Hamming ECC entries The software Hamming ECC correction implementation is referred as MTD_NAND_ECC which is too generic. Rename it MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an SMC quirk in the Hamming implementation as MTD_NAND_ECC_SW_HAMMING_SMC. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-08 15:48:37 +08:00
config MTD_NAND_ECC_SW_HAMMING
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>
2018-02-06 06:02:04 +08:00
tristate
mtd: nand: Clarify Kconfig entry for software Hamming ECC entries The software Hamming ECC correction implementation is referred as MTD_NAND_ECC which is too generic. Rename it MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an SMC quirk in the Hamming implementation as MTD_NAND_ECC_SW_HAMMING_SMC. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-08 15:48:37 +08:00
config MTD_NAND_ECC_SW_HAMMING_SMC
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>
2018-02-06 06:02:04 +08:00
bool "NAND ECC Smart Media byte order"
mtd: nand: Clarify Kconfig entry for software Hamming ECC entries The software Hamming ECC correction implementation is referred as MTD_NAND_ECC which is too generic. Rename it MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an SMC quirk in the Hamming implementation as MTD_NAND_ECC_SW_HAMMING_SMC. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-08 15:48:37 +08:00
depends on MTD_NAND_ECC_SW_HAMMING
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>
2018-02-06 06:02:04 +08:00
default n
help
Software ECC according to the Smart Media Specification.
The original Linux implementation had byte 0 and 1 swapped.
mtd: rawnand: Clarify Kconfig entry MTD_NAND MTD_NAND is large and encloses much more than what the symbol is actually used for: raw NAND. Clarify the symbol by naming it MTD_RAW_NAND instead. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:47:44 +08:00
menuconfig MTD_RAW_NAND
mtd: rawnand: makes the Kconfig entry clear when it comes to raw NANDs Files have been moved in the NAND subsystem to reflect the different flavors of NAND devices. Raw/Parallel NAND devices have been moved to a "raw" subdirectory to make the difference with OneNAND and SPI NAND for instance. So adjust the Kconfig entry to clarify things. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-03-19 17:21:58 +08:00
tristate "Raw/Parallel NAND Device Support"
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>
2018-02-06 06:02:04 +08:00
depends on MTD
mtd: rawnand: Initialize the nand_device object In order to use some of the nanddev_xxx() helpers, we need to initialize the nand_device object embedded in nand_chip using nanddev_init(). This requires implementing nand_ops. We also drop useless mtd->xxx initialization when they're already taken case of by nanddev_init(). 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>
2018-10-26 04:10:36 +08:00
select MTD_NAND_CORE
mtd: nand: Clarify Kconfig entry for software Hamming ECC entries The software Hamming ECC correction implementation is referred as MTD_NAND_ECC which is too generic. Rename it MTD_NAND_ECC_SW_HAMMING. Also rename MTD_NAND_ECC_SMC which is an SMC quirk in the Hamming implementation as MTD_NAND_ECC_SW_HAMMING_SMC. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-08 15:48:37 +08:00
select MTD_NAND_ECC_SW_HAMMING
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>
2018-02-06 06:02:04 +08:00
help
mtd: rawnand: makes the Kconfig entry clear when it comes to raw NANDs Files have been moved in the NAND subsystem to reflect the different flavors of NAND devices. Raw/Parallel NAND devices have been moved to a "raw" subdirectory to make the difference with OneNAND and SPI NAND for instance. So adjust the Kconfig entry to clarify things. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-03-19 17:21:58 +08:00
This enables support for accessing all type of raw/parallel
NAND flash devices. For further information see
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>
2018-02-06 06:02:04 +08:00
<http://www.linux-mtd.infradead.org/doc/nand.html>.
mtd: rawnand: Clarify Kconfig entry MTD_NAND MTD_NAND is large and encloses much more than what the symbol is actually used for: raw NAND. Clarify the symbol by naming it MTD_RAW_NAND instead. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:47:44 +08:00
if MTD_RAW_NAND
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>
2018-02-06 06:02:04 +08:00
mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm There is no point in having two distinct entries, merge them and rename the symbol for more clarity: MTD_NAND_ECC_SW_BCH Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 22:12:27 +08:00
config MTD_NAND_ECC_SW_BCH
mtd: rawnand: fix build dependency When enabling CONFIG_MTD_NAND_ECC_SW_BCH as a module, the MTD_NAND_ECC_SW_BCH depends on MTD_NAND, but the module controlled by MTD_NAND links against the module controlled by MTD_NAND_ECC_SW_BCH. This leads to the following link failure. aarch64-linux-gnu-ld: drivers/mtd/nand/raw/nand_base.o: in function `nand_cleanup': ../drivers/mtd/nand/raw/nand_base.c:5886: undefined reference to `nand_bch_free' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5886:(.text+0x9928): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `nand_bch_free' aarch64-linux-gnu-ld: drivers/mtd/nand/raw/nand_base.o: in function `nand_set_ecc_soft_ops': ../drivers/mtd/nand/raw/nand_base.c:5093: undefined reference to `nand_bch_calculate_ecc' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5093:(.text+0xe914): relocation truncated to fit: R_AARCH64_ADR_PREL_PG_HI21 against undefined symbol `nand_bch_calculate_ecc' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5093: undefined reference to `nand_bch_calculate_ecc' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5094: undefined reference to `nand_bch_correct_data' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5094:(.text+0xe934): relocation truncated to fit: R_AARCH64_ADR_PREL_PG_HI21 against undefined symbol `nand_bch_correct_data' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5094: undefined reference to `nand_bch_correct_data' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5148: undefined reference to `nand_bch_init' aarch64-linux-gnu-ld: ../drivers/mtd/nand/raw/nand_base.c:5148:(.text+0xebbc): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `nand_bch_init' Rework CONFIG_MTD_NAND_ECC_SW_BCH from tristate to bool, and then link the nand_bch.o file into nand.ko if its enabled. Fixes: 51ef1d0b2095 ("mtd: nand: Clarify Kconfig entry for software BCH ECC algorithm") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-04-11 03:58:52 +08:00
bool "Support software BCH ECC"
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>
2018-02-06 06:02:04 +08:00
select BCH
default n
help
This enables support for software BCH error correction. Binary BCH
codes are more powerful and cpu intensive than traditional Hamming
ECC codes. They are used with NAND devices requiring more than 1 bit
of error correction.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
comment "Raw/parallel NAND flash controllers"
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_DENALI
tristate
config MTD_NAND_DENALI_PCI
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Denali NAND controller on Intel Moorestown"
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>
2018-02-06 06:02:04 +08:00
select MTD_NAND_DENALI
mtd: Remove depends on HAS_DMA in case of platform dependency Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI. Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway. This simplifies the dependencies, and allows to improve compile-testing. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Mark Brown <broonie@kernel.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-04-18 01:49:14 +08:00
depends on PCI
mtd: rawnand: fix indentation in Kconfig Rules about Kconfig are simple but in the raw NAND directory indentation is somehow archaic. Fix the indentation in the whole file. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 15:04:12 +08:00
help
Enable the driver for NAND flash on Intel Moorestown, using the
Denali NAND controller core.
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_DENALI_DT
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Denali NAND controller as a DT device"
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>
2018-02-06 06:02:04 +08:00
select MTD_NAND_DENALI
depends on HAS_DMA && HAVE_CLK && OF
help
Enable the driver for NAND flash on platforms using a Denali NAND
controller as a DT device.
config MTD_NAND_AMS_DELTA
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Amstrad E3 NAND controller"
mtd: rawnand: ams-delta: Allow this driver to be compiled when COMPILE_TEST=y Drop the asm and mach headers inclusion and allow this driver to be compiled when COMPILE_TEST=y in order to increase compile-test coverage. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Tested-by: Janusz Krzysztofik <jmkrzyszt@gmail.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-11-11 15:55:08 +08:00
depends on MACH_AMS_DELTA || COMPILE_TEST
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>
2018-02-06 06:02:04 +08:00
default y
help
Support for NAND flash on Amstrad E3 (Delta).
config MTD_NAND_OMAP2
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "OMAP2, OMAP3, OMAP4 and Keystone NAND controller"
mtd: rawnand: omap2: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_OMAP2PLUS or ARCH_KEYSTONE enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:44:59 +08:00
depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
mtd: rawnand: fix indentation in Kconfig Rules about Kconfig are simple but in the raw NAND directory indentation is somehow archaic. Fix the indentation in the whole file. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 15:04:12 +08:00
Support for NAND flash on Texas Instruments OMAP2, OMAP3, OMAP4
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>
2018-02-06 06:02:04 +08:00
and Keystone platforms.
config MTD_NAND_OMAP_BCH
depends on MTD_NAND_OMAP2
bool "Support hardware based BCH error correction"
default n
select BCH
help
This config enables the ELM hardware engine, which can be used to
locate and correct errors when using BCH ECC scheme. This offloads
the cpu from doing ECC error searching and correction. However some
legacy OMAP families like OMAP2xxx, OMAP3xxx do not have ELM engine
so this is optional for them.
config MTD_NAND_OMAP_BCH_BUILD
def_tristate MTD_NAND_OMAP2 && MTD_NAND_OMAP_BCH
config MTD_NAND_AU1550
tristate "Au1550/1200 NAND support"
depends on MIPS_ALCHEMY
help
This enables the driver for the NAND flash controller on the
AMD/Alchemy 1550 SOC.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_NDFC
tristate "IBM/MCC 4xx NAND controller"
depends on 4xx
select MTD_NAND_ECC_SW_HAMMING_SMC
help
NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_S3C2410
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Samsung S3C NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on ARCH_S3C24XX || ARCH_S3C64XX
help
This enables the NAND flash controller on the S3C24xx and S3C64xx
SoCs
No board specific support is done by this driver, each board
must advertise a platform_device for the driver to attach.
config MTD_NAND_S3C2410_DEBUG
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
bool "Samsung S3C NAND controller debug"
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>
2018-02-06 06:02:04 +08:00
depends on MTD_NAND_S3C2410
help
Enable debugging of the S3C NAND driver
config MTD_NAND_S3C2410_CLKSTOP
bool "Samsung S3C NAND IDLE clock stop"
depends on MTD_NAND_S3C2410
default n
help
Stop the clock to the NAND controller when there is no chip
selected to save power. This will mean there is a small delay
when the is NAND chip selected or released, but will save
approximately 5mA of power when there is nothing happening.
config MTD_NAND_TANGO
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Tango NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on ARCH_TANGO || COMPILE_TEST
mtd: rawnand: Add 'depends on HAS_IOMEM' where missing When COMPILE_TEST is allowed and the platform needs uses the iomem API we need to add an explicit dependency on HAS_IOMEM to avoid selection of these drivers when building for an arch that has no iomem support (this is the case of arch/um). Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:44:57 +08:00
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables the NAND Flash controller on Tango chips.
config MTD_NAND_SHARPSL
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Sharp SL Series (C7xx + others) NAND controller"
mtd: rawnand: sharpsl: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_PXA enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:02 +08:00
depends on ARCH_PXA || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_CAFE
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "OLPC CAFÉ NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on PCI
select REED_SOLOMON
select REED_SOLOMON_DEC16
help
Use NAND flash attached to the CAFÉ chip designed for the OLPC
laptop.
config MTD_NAND_CS553X
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "CS5535/CS5536 (AMD Geode companion) NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on X86_32
depends on !UML && HAS_IOMEM
help
The CS553x companion chips for the AMD Geode processor
include NAND flash controllers with built-in hardware ECC
capabilities; enabling this option will allow you to use
these. The driver will check the MSRs to verify that the
controller is enabled for NAND, and currently requires that
the controller be in MMIO mode.
If you say "m", the module will be called cs553x_nand.
config MTD_NAND_ATMEL
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Atmel AT91 NAND Flash/SmartMedia NAND controller"
mtd: rawnand: atmel: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_AT91 enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:24 +08:00
depends on ARCH_AT91 || COMPILE_TEST
depends on HAS_IOMEM
mtd: rawnand: atmel: Select GENERIC_ALLOCATOR The driver uses genalloc functions. Select GENERIC_ALLOCATOR to prevent build errors when selected through COMPILE_TEST. Fixes: 88a40e7dca00 ("mtd: rawnand: atmel: Allow selection of this driver when COMPILE_TEST=y") Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Randy Dunlap <rdunlap@infradead.org>
2018-08-11 21:47:12 +08:00
select GENERIC_ALLOCATOR
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>
2018-02-06 06:02:04 +08:00
select MFD_ATMEL_SMC
help
Enables support for NAND Flash / Smart Media Card interface
on Atmel AT91 processors.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_ORION
tristate "Marvell Orion NAND controller"
depends on PLAT_ORION
help
This enables the NAND flash controller on Orion machines.
No board specific support is done by this driver, each board
must advertise a platform_device for the driver to attach.
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_MARVELL
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Marvell EBU NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \
COMPILE_TEST
mtd: Remove depends on HAS_DMA in case of platform dependency Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI. Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway. This simplifies the dependencies, and allows to improve compile-testing. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Mark Brown <broonie@kernel.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
2018-04-18 01:49:14 +08:00
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
This enables the NAND flash controller driver for Marvell boards,
including:
- PXA3xx processors (NFCv1)
- 32-bit Armada platforms (XP, 37x, 38x, 39x) (NFCv2)
- 64-bit Aramda platforms (7k, 8k) (NFCv2)
config MTD_NAND_SLC_LPC32XX
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "NXP LPC32xx SLC NAND controller"
mtd: rawnand: lpc32xx: Allow selection of these drivers when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test these drivers without having ARCH_LPC32XX enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:03 +08:00
depends on ARCH_LPC32XX || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NXP's LPC32XX SLC (i.e. for Single Level Cell
chips) NAND controller. This is the default for the PHYTEC 3250
reference board which contains a NAND256R3A2CZA6 chip.
Please check the actual NAND chip connected and its support
by the SLC NAND controller.
config MTD_NAND_MLC_LPC32XX
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "NXP LPC32xx MLC NAND controller"
mtd: rawnand: lpc32xx: Allow selection of these drivers when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test these drivers without having ARCH_LPC32XX enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:03 +08:00
depends on ARCH_LPC32XX || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Uses the LPC32XX MLC (i.e. for Multi Level Cell chips) NAND
controller. This is the default for the WORK92105 controller
board.
Please check the actual NAND chip connected and its support
by the MLC NAND controller.
config MTD_NAND_PASEMI
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "PA Semi PWRficient NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on PPC_PASEMI
help
Enables support for NAND Flash interface on PA Semi PWRficient
based boards
config MTD_NAND_TMIO
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Toshiba Mobile IO NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on MFD_TMIO
help
Support for NAND flash connected to a Toshiba Mobile IO
Controller in some PDAs, including the Sharp SL6000x.
config MTD_NAND_BRCMNAND
tristate "Broadcom STB NAND controller"
mtd: rawnand: brcmnand: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARM, ARM64 or MIPS enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:04 +08:00
depends on ARM || ARM64 || MIPS || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables the Broadcom NAND controller driver. The controller was
originally designed for Set-Top Box but is used on various BCM7xxx,
BCM3xxx, BCM63xxx, iProc/Cygnus and more.
config MTD_NAND_BCM47XXNFLASH
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "BCM4706 BCMA NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on BCMA_NFLASH
mtd: rawnand: MTD_NAND_BCM47XXNFLASH needs CONFIG_BCMA We already have a dependency on BCMA_NFLASH, which in turn depends on BCMA, but since BCMA is a tristate option and BCMA_NFLASH is bool, we can run into an invalid configuration with MTD_NAND_BCM47XXNFLASH=y and BCMA=m: drivers/mtd/nand/raw/bcm47xxnflash/ops_bcm4706.o: In function `bcm47xxnflash_ops_bcm4706_init': ops_bcm4706.c:(.text+0x790): undefined reference to `bcma_chipco_pll_read' Adding the dependency here forces MTD_NAND_BCM47XXNFLASH to only be configured =m here so it can link against the BCMA driver. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-11 16:39:44 +08:00
depends on BCMA
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>
2018-02-06 06:02:04 +08:00
help
BCMA bus can have various flash memories attached, they are
registered by bcma as platform devices. This enables driver for
NAND flash memories. For now only BCM4706 is supported.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_OXNAS
tristate "Oxford Semiconductor NAND controller"
depends on ARCH_OXNAS || COMPILE_TEST
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>
2018-02-06 06:02:04 +08:00
depends on HAS_IOMEM
help
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
This enables the NAND flash controller on Oxford Semiconductor SoCs.
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>
2018-02-06 06:02:04 +08:00
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_MPC5121_NFC
tristate "MPC5121 NAND controller"
depends on PPC_MPC512x
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>
2018-02-06 06:02:04 +08:00
help
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
This enables the driver for the NAND flash controller on the
MPC5121 SoC.
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>
2018-02-06 06:02:04 +08:00
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_GPMI_NAND
tristate "Freescale GPMI NAND controller"
depends on MXS_DMA
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>
2018-02-06 06:02:04 +08:00
help
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
Enables NAND Flash support for IMX23, IMX28 or IMX6.
The GPMI controller is very powerful, with the help of BCH
module, it can do the hardware ECC. The GPMI supports several
NAND flashs at the same time.
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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_FSL_ELBC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Freescale eLBC NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on FSL_SOC
select FSL_LBC
help
Various Freescale chips, including the 8313, include a NAND Flash
Controller Module with built-in hardware ECC capabilities.
Enabling this option will enable you to use this to control
external NAND devices.
config MTD_NAND_FSL_IFC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Freescale IFC NAND controller"
mtd: rawnand: fsl_ifc: Allow selection of this driver when COMPILE_TEST=y It just makes maintainers' life easier by allowing them to compile-test this driver without having FSL_SOC, ARCH_LAYERSCAPE or SOC_LS1021A enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:39 +08:00
depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
select FSL_IFC
select MEMORY
help
Various Freescale chips e.g P1010, include a NAND Flash machine
with built-in hardware ECC capabilities.
Enabling this option will enable you to use this to control
external NAND devices.
config MTD_NAND_FSL_UPM
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Freescale UPM NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on PPC_83xx || PPC_85xx
select FSL_LBC
help
Enables support for NAND Flash chips wired onto Freescale PowerPC
processor localbus with User-Programmable Machine support.
config MTD_NAND_VF610_NFC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Freescale VF610/MPC5125 NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on (SOC_VF610 || COMPILE_TEST)
depends on HAS_IOMEM
help
Enables support for NAND Flash Controller on some Freescale
processors like the VF610, MPC5125, MCF54418 or Kinetis K70.
The driver supports a maximum 2k page size. With 2k pages and
64 bytes or more of OOB, hardware ECC with up to 32-bit error
correction is supported. Hardware ECC is only enabled through
device tree.
config MTD_NAND_MXC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Freescale MXC NAND controller"
mtd: rawnand: mxc: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_MXC enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:08 +08:00
depends on ARCH_MXC || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
This enables the driver for the NAND flash controller on the
MXC processors.
config MTD_NAND_SH_FLCTL
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Renesas SuperH FLCTL NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on SUPERH || COMPILE_TEST
depends on HAS_IOMEM
help
Several Renesas SuperH CPU has FLCTL. This option enables support
for NAND Flash using FLCTL.
config MTD_NAND_DAVINCI
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "DaVinci/Keystone NAND controller"
mtd: rawnand: davinci: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_DAVINCI or ARCH_KEYSTONE enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:30 +08:00
depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF) || COMPILE_TEST
depends on HAS_IOMEM
mtd: rawnand: fix indentation in Kconfig Rules about Kconfig are simple but in the raw NAND directory indentation is somehow archaic. Fix the indentation in the whole file. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-18 15:04:12 +08:00
help
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>
2018-02-06 06:02:04 +08:00
Enable the driver for NAND flash chips on Texas Instruments
DaVinci/Keystone processors.
config MTD_NAND_TXX9NDFMC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "TXx9 NAND controller"
mtd: rawnand: txx9ndfmc: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having SOC_TX4938 or SOC_TX4939 enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Acked-by: Paul Burton <paul.burton@mips.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:41 +08:00
depends on SOC_TX4938 || SOC_TX4939 || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
This enables the NAND flash controller on the TXx9 SoCs.
config MTD_NAND_SOCRATES
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Socrates NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on SOCRATES
help
Enables support for NAND Flash chips wired onto Socrates board.
mtd: rawnand: Move drivers for Ingenic SoCs to subfolder Before adding support for more SoCs and seeing the number of files for these drivers grow, we move them to their own subfolder to keep it tidy. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-03-19 22:53:54 +08:00
source "drivers/mtd/nand/raw/ingenic/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>
2018-02-06 06:02:04 +08:00
config MTD_NAND_FSMC
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "ST Micros FSMC NAND controller"
mtd: rawnand: fsmc: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having PLAT_SPEAR, ARCH_NOMADIK, ARCH_U8500 or MACH_U300 enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:36 +08:00
depends on OF && HAS_IOMEM
depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300 || \
COMPILE_TEST
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NAND Flash chips on the ST Microelectronics
Flexible Static Memory Controller (FSMC)
config MTD_NAND_XWAY
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
bool "Lantiq XWAY NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on LANTIQ && SOC_TYPE_XWAY
help
Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached
to the External Bus Unit (EBU).
config MTD_NAND_SUNXI
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Allwinner NAND controller"
mtd: rawnand: sunxi: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_SUNXI enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-10 04:09:33 +08:00
depends on ARCH_SUNXI || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NAND Flash chips on Allwinner SoCs.
config MTD_NAND_HISI504
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "Hisilicon Hip04 NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on ARCH_HISI || COMPILE_TEST
mtd: rawnand: Add 'depends on HAS_IOMEM' where missing When COMPILE_TEST is allowed and the platform needs uses the iomem API we need to add an explicit dependency on HAS_IOMEM to avoid selection of these drivers when building for an arch that has no iomem support (this is the case of arch/um). Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:44:57 +08:00
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NAND controller on Hisilicon SoC Hip04.
config MTD_NAND_QCOM
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "QCOM NAND controller"
mtd: rawnand: qcom: Allow selection of this driver when COMPILE_TEST=y It just makes NAND maintainers' life easier by allowing them to compile-test this driver without having ARCH_QCOM enabled. We also need to add a dependency on HAS_IOMEM to make sure the driver compiles correctly. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:45:11 +08:00
depends on ARCH_QCOM || COMPILE_TEST
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NAND flash chips on SoCs containing the EBI2 NAND
controller. This controller is found on IPQ806x SoC.
config MTD_NAND_MTK
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "MTK NAND controller"
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>
2018-02-06 06:02:04 +08:00
depends on ARCH_MEDIATEK || COMPILE_TEST
mtd: rawnand: Add 'depends on HAS_IOMEM' where missing When COMPILE_TEST is allowed and the platform needs uses the iomem API we need to add an explicit dependency on HAS_IOMEM to avoid selection of these drivers when building for an arch that has no iomem support (this is the case of arch/um). Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:44:57 +08:00
depends on HAS_IOMEM
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>
2018-02-06 06:02:04 +08:00
help
Enables support for NAND controller on MTK SoCs.
This controller is found on mt27xx, mt81xx, mt65xx SoCs.
mtd: rawnand: Add Macronix raw NAND controller driver Add a driver for Macronix raw NAND controller. Signed-off-by: Mason Yang <masonccyang@mxic.com.tw> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-08-19 15:19:08 +08:00
config MTD_NAND_MXIC
tristate "Macronix raw NAND controller"
depends on HAS_IOMEM || COMPILE_TEST
help
This selects the Macronix raw NAND controller driver.
mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver Add support for the NAND flash controller found on NVIDIA Tegra 2 SoCs. This implementation does not make use of the command queue feature. Regular operations using ->exec_op() use PIO mode for data transfers. Raw, ECC and OOB read/writes make use of the DMA mode for data transfer. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-06-25 05:27:25 +08:00
config MTD_NAND_TEGRA
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
tristate "NVIDIA Tegra NAND controller"
mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver Add support for the NAND flash controller found on NVIDIA Tegra 2 SoCs. This implementation does not make use of the command queue feature. Regular operations using ->exec_op() use PIO mode for data transfers. Raw, ECC and OOB read/writes make use of the DMA mode for data transfer. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-06-25 05:27:25 +08:00
depends on ARCH_TEGRA || COMPILE_TEST
mtd: rawnand: Add 'depends on HAS_IOMEM' where missing When COMPILE_TEST is allowed and the platform needs uses the iomem API we need to add an explicit dependency on HAS_IOMEM to avoid selection of these drivers when building for an arch that has no iomem support (this is the case of arch/um). Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-07-05 17:44:57 +08:00
depends on HAS_IOMEM
mtd: rawnand: add NVIDIA Tegra NAND Flash controller driver Add support for the NAND flash controller found on NVIDIA Tegra 2 SoCs. This implementation does not make use of the command queue feature. Regular operations using ->exec_op() use PIO mode for data transfers. Raw, ECC and OOB read/writes make use of the DMA mode for data transfer. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Stefan Agner <stefan@agner.ch> Reviewed-by: Dmitry Osipenko <digetx@gmail.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-06-25 05:27:25 +08:00
help
Enables support for NAND flash controller on NVIDIA Tegra SoC.
The driver has been developed and tested on a Tegra 2 SoC. DMA
support, raw read/write page as well as HW ECC read/write page
is supported. Extra OOB bytes when using HW ECC are currently
not supported.
mtd: rawnand: stm32_fmc2: add STM32 FMC2 NAND flash controller driver The driver adds the support for the STMicroelectronics FMC2 NAND Controller found on STM32MP SOCs. This patch is based on FMC2 command sequencer. The purpose of the command sequencer is to facilitate the programming and the reading of NAND flash pages with the ECC and to free the CPU of sequencing tasks. It requires one DMA channel for write and two DMA channels for read operations. Only NAND_ECC_HW mode is actually supported. The driver supports a maximum 8k page size. The following ECC strength and step size are currently supported: - nand-ecc-strength = <8>, nand-ecc-step-size = <512> (BCH8) - nand-ecc-strength = <4>, nand-ecc-step-size = <512> (BCH4) - nand-ecc-strength = <1>, nand-ecc-step-size = <512> (Extended ECC based on Hamming) This patch has been tested on Micron MT29F8G08ABACAH4 and MT29F8G16ABACAH4 Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2018-12-14 17:58:07 +08:00
config MTD_NAND_STM32_FMC2
tristate "Support for NAND controller on STM32MP SoCs"
depends on MACH_STM32MP157 || COMPILE_TEST
help
Enables support for NAND Flash chips on SoCs containing the FMC2
NAND controller. This controller is found on STM32MP SoCs.
The controller supports a maximum 8k page size and supports
a maximum 8-bit correction error per sector of 512 bytes.
mtd: rawnand: meson: add support for Amlogic NAND flash controller Add initial support for the Amlogic NAND flash controller which is available on Meson SoCs. Signed-off-by: Liang Yang <liang.yang@amlogic.com> Signed-off-by: Yixun Lan <yixun.lan@amlogic.com> Signed-off-by: Jianxin Pan <jianxin.pan@amlogic.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-01-15 23:38:04 +08:00
config MTD_NAND_MESON
tristate "Support for NAND controller on Amlogic's Meson SoCs"
depends on ARCH_MESON || COMPILE_TEST
select MFD_SYSCON
help
Enables support for NAND controller on Amlogic's Meson SoCs.
This controller is found on Meson SoCs.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
config MTD_NAND_GPIO
tristate "GPIO assisted NAND controller"
depends on GPIOLIB || COMPILE_TEST
depends on HAS_IOMEM
help
This enables a NAND flash driver where control signals are
connected to GPIO pins, and commands and data are communicated
via a memory mapped interface.
config MTD_NAND_PLATFORM
tristate "Generic NAND controller"
depends on HAS_IOMEM
help
This implements a generic NAND driver for on-SOC platform
devices. You will need to provide platform-specific functions
via platform_data.
mtd: rawnand: Add new Cadence NAND driver to MTD subsystem Add new Cadence NAND driver to MTD subsystem Signed-off-by: Piotr Sroka <piotrs@cadence.com> Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-09-26 16:11:36 +08:00
config MTD_NAND_CADENCE
tristate "Support Cadence NAND (HPNFC) controller"
mtd: rawnand: add unspecified HAS_IOMEM dependency Currently CONFIG_MTD_NAND_CADENCE implicitly depends on CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get the following build error: ld: drivers/mtd/nand/raw/cadence-nand-controller.o: in function `cadence_nand_dt_probe.cold.31': drivers/mtd/nand/raw/cadence-nand-controller.c:2969: undefined reference to `devm_platform_ioremap_resource' ld: drivers/mtd/nand/raw/cadence-nand-controller.c:2977: undefined reference to `devm_ioremap_resource' Fix the build error by adding the unspecified dependency. Reported-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Brendan Higgins <brendanhiggins@google.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-12-12 03:27:37 +08:00
depends on (OF || COMPILE_TEST) && HAS_IOMEM
mtd: rawnand: Add new Cadence NAND driver to MTD subsystem Add new Cadence NAND driver to MTD subsystem Signed-off-by: Piotr Sroka <piotrs@cadence.com> Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-09-26 16:11:36 +08:00
help
Enable the driver for NAND flash on platforms using a Cadence NAND
controller.
mtd: rawnand: arasan: Add new Arasan NAND controller Add the Arasan NAND controller driver. This brings only NAND controller support. The ECC engine being a bit subtle, hardware ECC support will be added in a second time. This work is based on contributions from Naga Sureshkumar Relli. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200519074549.23673-8-miquel.raynal@bootlin.com
2020-05-19 15:45:48 +08:00
config MTD_NAND_ARASAN
tristate "Support for Arasan NAND flash controller"
depends on HAS_IOMEM && HAS_DMA
mtd: rawnand: arasan: Support the hardware BCH ECC engine Add support for the hardware ECC BCH engine. Please mind that this engine has an important limitation: BCH implementation does not inform the user when an uncorrectable ECC error occurs. To workaround this, we avoid using the hardware engine in the read path and do the computation with the software BCH implementation, which is faster than mixing hardware (for correction) and software (for verification). Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200519074549.23673-9-miquel.raynal@bootlin.com
2020-05-19 15:45:49 +08:00
select BCH
mtd: rawnand: arasan: Add new Arasan NAND controller Add the Arasan NAND controller driver. This brings only NAND controller support. The ECC engine being a bit subtle, hardware ECC support will be added in a second time. This work is based on contributions from Naga Sureshkumar Relli. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com> Link: https://lore.kernel.org/linux-mtd/20200519074549.23673-8-miquel.raynal@bootlin.com
2020-05-19 15:45:48 +08:00
help
Enables the driver for the Arasan NAND flash controller on
Zynq Ultrascale+ MPSoC.
mtd: rawnand: Change Kconfig titles and re-order a bit the list This list is a mess, while some items should probably not be in the raw/ sub-directory, others are definitely at the right place but not with the right description. Write uniform titles and group IPs by vendor. NAND controllers will appear under the list named "Raw/parallel NAND flash controllers" while the other drivers will appear under "Misc". Software ECC engines will later be moved out of the raw/ directory. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:29:14 +08:00
comment "Misc"
config MTD_SM_COMMON
tristate
default n
config MTD_NAND_NANDSIM
tristate "Support for NAND Flash Simulator"
help
The simulator may simulate various NAND flash chips for the
MTD nand layer.
config MTD_NAND_RICOH
tristate "Ricoh xD card reader"
default n
depends on PCI
select MTD_SM_COMMON
help
Enable support for Ricoh R5C852 xD card reader
You also need to enable ether
NAND SSFDC (SmartMedia) read only translation layer' or new
expermental, readwrite
'SmartMedia/xD new translation layer'
config MTD_NAND_DISKONCHIP
tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
depends on HAS_IOMEM
select REED_SOLOMON
select REED_SOLOMON_DEC16
help
This is a reimplementation of M-Systems DiskOnChip 2000,
Millennium and Millennium Plus as a standard NAND device driver,
as opposed to the earlier self-contained MTD device drivers.
This should enable, among other things, proper JFFS2 operation on
these devices.
config MTD_NAND_DISKONCHIP_PROBE_ADVANCED
bool "Advanced detection options for DiskOnChip"
depends on MTD_NAND_DISKONCHIP
help
This option allows you to specify nonstandard address at which to
probe for a DiskOnChip, or to change the detection options. You
are unlikely to need any of this unless you are using LinuxBIOS.
Say 'N'.
config MTD_NAND_DISKONCHIP_PROBE_ADDRESS
hex "Physical address of DiskOnChip" if MTD_NAND_DISKONCHIP_PROBE_ADVANCED
depends on MTD_NAND_DISKONCHIP
default "0"
help
By default, the probe for DiskOnChip devices will look for a
DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
This option allows you to specify a single address at which to probe
for the device, which is useful if you have other devices in that
range which get upset when they are probed.
(Note that on PowerPC, the normal probe will only check at
0xE4000000.)
Normally, you should leave this set to zero, to allow the probe at
the normal addresses.
config MTD_NAND_DISKONCHIP_PROBE_HIGH
bool "Probe high addresses"
depends on MTD_NAND_DISKONCHIP_PROBE_ADVANCED
help
By default, the probe for DiskOnChip devices will look for a
DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
This option changes to make it probe between 0xFFFC8000 and
0xFFFEE000. Unless you are using LinuxBIOS, this is unlikely to be
useful to you. Say 'N'.
config MTD_NAND_DISKONCHIP_BBTWRITE
bool "Allow BBT writes on DiskOnChip Millennium and 2000TSOP"
depends on MTD_NAND_DISKONCHIP
help
On DiskOnChip devices shipped with the INFTL filesystem (Millennium
and 2000 TSOP/Alon), Linux reserves some space at the end of the
device for the Bad Block Table (BBT). If you have existing INFTL
data on your device (created by non-Linux tools such as M-Systems'
DOS drivers), your data might overlap the area Linux wants to use for
the BBT. If this is a concern for you, leave this option disabled and
Linux will not write BBT data into this area.
The downside of leaving this option disabled is that if bad blocks
are detected by Linux, they will not be recorded in the BBT, which
could cause future problems.
Once you enable this option, new filesystems (INFTL or others, created
in Linux or other operating systems) will not use the reserved area.
The only reason not to enable this option is to prevent damage to
preexisting filesystems.
Even if you leave this disabled, you can enable BBT writes at module
load time (assuming you build diskonchip as a module) with the module
parameter "inftl_bbt_write=1".
mtd: rawnand: Clarify Kconfig entry MTD_NAND MTD_NAND is large and encloses much more than what the symbol is actually used for: raw NAND. Clarify the symbol by naming it MTD_RAW_NAND instead. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2019-02-06 23:47:44 +08:00
endif # MTD_RAW_NAND