mtd: rawnand: nuvoton: add new driver for the Nuvoton MA35 SoC

Nuvoton MA35 SoCs NAND Flash Interface Controller
supports 2kiB, 4kiB and 8kiB page size, and up to
8-bit, 12-bit, and 24-bit hardware

mtd: rawnand: nuvoton: add new driver for the Nuvoton MA35 SoC

Nuvoton MA35 SoCs NAND Flash Interface Controller
supports 2kiB, 4kiB and 8kiB page size, and up to
8-bit, 12-bit, and 24-bit hardware ECC calculation
circuit to protect data.

Signed-off-by: Hui-Ping Chen <[email protected]>
[Miquel Raynal: Fixed compatible and driver name to match latest bindings]
Signed-off-by: Miquel Raynal <[email protected]>

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mtd: rawnand: add support for ts72xx

Technologic Systems has it's own nand controller implementation in CPLD.

Signed-off-by: Nikita Shubin <[email protected]>
Tested-by: Alexander Sverdlin

mtd: rawnand: add support for ts72xx

Technologic Systems has it's own nand controller implementation in CPLD.

Signed-off-by: Nikita Shubin <[email protected]>
Tested-by: Alexander Sverdlin <[email protected]>
Acked-by: Miquel Raynal <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

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nand: oxnas_nand: remove obsolete raw nand driver

Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for O

nand: oxnas_nand: remove obsolete raw nand driver

Due to lack of maintenance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 nand.

Acked-by: Linus Walleij <[email protected]>
Acked-by: Arnd Bergmann <[email protected]>
Acked-by: Daniel Golle <[email protected]>
Signed-off-by: Neil Armstrong <[email protected]>
Acked-by: Miquel Raynal <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/20230630-topic-oxnas-upstream-remove-v2-5-fb6ab3dea87c@linaro.org

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mtd: rawnand: add basic sandisk manufacturer ops

Add basic Sandisk manufacturer ops support to get
SDTNQGAMA timing data with the nand_get_sdr_timings()
function.

Signed-off-by: Johan Jonker <jbx62

mtd: rawnand: add basic sandisk manufacturer ops

Add basic Sandisk manufacturer ops support to get
SDTNQGAMA timing data with the nand_get_sdr_timings()
function.

Signed-off-by: Johan Jonker <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: remove tmio_nand driver

With the TMIO MFD drivers gone, the NAND support is also
obsolete and can be removed.

Cc: Miquel Raynal <[email protected]>
Cc: Richard Weinberger <richard@nod.

mtd: remove tmio_nand driver

With the TMIO MFD drivers gone, the NAND support is also
obsolete and can be removed.

Cc: Miquel Raynal <[email protected]>
Cc: Richard Weinberger <[email protected]>
Cc: Vignesh Raghavendra <[email protected]>
Cc: [email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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mtd: nand: make mtk_ecc.c a separated module

this code will be used in mediatek snfi spi-mem controller with
pipelined ECC engine.

Signed-off-by: Chuanhong Guo <[email protected]>
Signed-off-by:

mtd: nand: make mtk_ecc.c a separated module

this code will be used in mediatek snfi spi-mem controller with
pipelined ECC engine.

Signed-off-by: Chuanhong Guo <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: renesas: Add new NAND controller driver

Introduce Renesas NAND controller driver which currently supports the
following features on R-Car Gen3 and RZ/N1 SoCs:
- All ONFI timing modes
-

mtd: rawnand: renesas: Add new NAND controller driver

Introduce Renesas NAND controller driver which currently supports the
following features on R-Car Gen3 and RZ/N1 SoCs:
- All ONFI timing modes
- Different configurations of its internal ECC controller
- On-die (not tested) and software ECC support
- Several chips (not tested)
- Subpage accesses
- DMA and PIO

This controller was originally provided by Evatronix before being bought
by Cadence.

Signed-off-by: Miquel Raynal <[email protected]>
Tested-by: Ralph Siemsen <[email protected]>
Acked-by: Wolfram Sang <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller

This hardware controller is embedded in XilinX Zynq-7000 SoCs and has
partial support for Hamming ECC correction.

This work is

mtd: rawnand: pl353: Add support for the ARM PL353 SMC NAND controller

This hardware controller is embedded in XilinX Zynq-7000 SoCs and has
partial support for Hamming ECC correction.

This work is inspired from the original contributions of Punnaiah
Choudary Kalluri and Naga Sureshkumar Relli.

Signed-off-by: Miquel Raynal <[email protected]>
Tested-by: Michael Walle <[email protected]> [on zynq-7000]
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: tango: Remove the driver

The tango platform is getting removed [1], so the driver is no
longer needed.

[1] https://lore.kernel.org/linux-arm-kernel/20210120124812.2800027-1-arnd@kerne

mtd: rawnand: tango: Remove the driver

The tango platform is getting removed [1], so the driver is no
longer needed.

[1] https://lore.kernel.org/linux-arm-kernel/[email protected]/T/

Cc: Marc Gonzalez <[email protected]>
Cc: Mans Rullgard <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others

This driver supports Rockchip NFC (NAND Flash Controller) found on RK3308,
RK2928, RKPX30, RV1108 and other SOCs. The driver has been

mtd: rawnand: rockchip: NFC driver for RK3308, RK2928 and others

This driver supports Rockchip NFC (NAND Flash Controller) found on RK3308,
RK2928, RKPX30, RV1108 and other SOCs. The driver has been tested using
8-bit NAND interface on the ARM based RK3308 platform.

Support Rockchip SoCs and NFC versions:
- PX30 and RK3326(NFCv900).
ECC: 16/40/60/70 bits/1KB.
CLOCK: ahb and nfc.
- RK3308 and RV1108(NFCv800).
ECC: 16 bits/1KB.
CLOCK: ahb and nfc.
- RK3036 and RK3128(NFCv622).
ECC: 16/24/40/60 bits/1KB.
CLOCK: ahb and nfc.
- RK3066, RK3188 and RK2928(NFCv600).
ECC: 16/24/40/60 bits/1KB.
CLOCK: ahb.

Supported features:
- Read full page data by DMA.
- Support HW ECC(one step is 1KB).
- Support 2 - 32K page size.
- Support 8 CS(depend on SoCs)

Limitations:
- No support for the ecc step size is 512.
- Untested on some SoCs.
- No support for subpages.
- No support for the builtin randomizer.
- The original bad block mask is not supported. It is recommended to use
the BBT(bad block table).

Suggested-by: Johan Jonker <[email protected]>
Signed-off-by: Yifeng Zhao <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: Add NAND controller support on Intel LGM SoC

This patch adds the new IP of Nand Flash Controller(NFC) support
on Intel's Lightning Mountain(LGM) SoC.

DMA is used for burst data transf

mtd: rawnand: Add NAND controller support on Intel LGM SoC

This patch adds the new IP of Nand Flash Controller(NFC) support
on Intel's Lightning Mountain(LGM) SoC.

DMA is used for burst data transfer operation, also DMA HW supports
aligned 32bit memory address and aligned data access by default.
DMA burst of 8 supported. Data register used to support the read/write
operation from/to device.

Signed-off-by: Ramuthevar Vadivel Murugan <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/20201110012333.18647-3-vadivel.muruganx.ramuthevar@linux.intel.com

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mtd: nand: ecc-hamming: Move Hamming code to the generic NAND layer

Hamming ECC code might be later re-used by the SPI NAND layer.

Signed-off-by: Miquel Raynal <[email protected]>
Link: htt

mtd: nand: ecc-hamming: Move Hamming code to the generic NAND layer

Hamming ECC code might be later re-used by the SPI NAND layer.

Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: nand: ecc-bch: Move BCH code to the generic NAND layer

BCH ECC code might be later re-used by the SPI NAND layer.

Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.ke

mtd: nand: ecc-bch: Move BCH code to the generic NAND layer

BCH ECC code might be later re-used by the SPI NAND layer.

Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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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

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 <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: Remove the cmx270 NAND controller driver

The CM-X270 board has been removed, we can remove the custom NAND
driver as well.

Signed-off-by: Boris Brezillon <[email protected]

mtd: rawnand: Remove the cmx270 NAND controller driver

The CM-X270 board has been removed, we can remove the custom NAND
driver as well.

Signed-off-by: Boris Brezillon <[email protected]>
Acked-by: Robert Jarzmik <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>
Link: https://lore.kernel.org/linux-mtd/[email protected]

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mtd: rawnand: Add new Cadence NAND driver to MTD subsystem

Add new Cadence NAND driver to MTD subsystem

Signed-off-by: Piotr Sroka <[email protected]>
Reported-by: kbuild test robot <[email protected]

mtd: rawnand: Add new Cadence NAND driver to MTD subsystem

Add new Cadence NAND driver to MTD subsystem

Signed-off-by: Piotr Sroka <[email protected]>
Reported-by: kbuild test robot <[email protected]>
Reported-by: Julia Lawall <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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mtd: rawnand: remove w90x900 driver

The ARM w90x900 platform is getting removed, so this driver is obsolete.

Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Boris Brezillon <boris.brezill

mtd: rawnand: remove w90x900 driver

The ARM w90x900 platform is getting removed, so this driver is obsolete.

Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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mtd: rawnand: Add Macronix raw NAND controller driver

Add a driver for Macronix raw NAND controller.

Signed-off-by: Mason Yang <[email protected]>
Signed-off-by: Miquel Raynal <miquel.raynal@

mtd: rawnand: Add Macronix raw NAND controller driver

Add a driver for Macronix raw NAND controller.

Signed-off-by: Mason Yang <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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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 c

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 <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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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.

Sign

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 <[email protected]>

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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_HAMMI

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 <[email protected]>

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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-b

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 <[email protected]>

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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 tid

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 <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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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@

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 <[email protected]>
Signed-off-by: Yixun Lan <[email protected]>
Signed-off-by: Jianxin Pan <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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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

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 <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
Signed-off-by: Miquel Raynal <[email protected]>

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