rockchip: drivers: mtd: nand: move driver to raw/ subdirectory

Change-Id: Ic35e85a69a0599fb0f6dc47e38cfc40601f6e838
Signed-off-by: Yifeng Zhao <zyf@rock-chips.com>

UPSTREAM: drivers: nand: brcmnand: add initial support

The driver brcmnand come from linux kernel 4.18.
Only SoC bcm6838 and bcm6858 are supported.

Change-Id: I0337600b164da018c1236ef9cbdd90ecc0904

UPSTREAM: drivers: nand: brcmnand: add initial support

The driver brcmnand come from linux kernel 4.18.
Only SoC bcm6838 and bcm6858 are supported.

Change-Id: I0337600b164da018c1236ef9cbdd90ecc0904ee7
Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 22daafba25592b79112d21d1662d7b8381827c56)

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UPSTREAM: 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 adds th

UPSTREAM: 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 adds the polling mode, a basic mode that do not need
any DMA channels.

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.

Change-Id: I30c2a61a49af2f8855f7f98ef302a70554d87a5d
Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 7bb75023a720432a32840c6df543aae92653b23d)

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UPSTREAM: mtd: nand: arasan_nfc: Add support for nand multi chip select

This patch adds support for nand multi chip select.
Also adding CONFIG_SYS_NAND_MAX_CHIPS to Kconfig to specify maximum number

UPSTREAM: mtd: nand: arasan_nfc: Add support for nand multi chip select

This patch adds support for nand multi chip select.
Also adding CONFIG_SYS_NAND_MAX_CHIPS to Kconfig to specify maximum number
of nand chips.

Change-Id: I7f6a8c4f3069bfc6c5eae9196a814ee08b1bb6d4
Signed-off-by: Tummala Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 97fca6a146390e1c4a5fe4c29b68f7730229db56)

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UPSTREAM: ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig

This commit converts the following items to Kconfig:

CONFIG_ATMEL_NAND_HWECC
CONFIG_ATMEL_NAND_HW_PMECC
CONFIG_PMECC_CAP
CONF

UPSTREAM: ARM: at91: Convert SPL_GENERATE_ATMEL_PMECC_HEADER to Kconfig

This commit converts the following items to Kconfig:

CONFIG_ATMEL_NAND_HWECC
CONFIG_ATMEL_NAND_HW_PMECC
CONFIG_PMECC_CAP
CONFIG_PMECC_SECTOR_SIZE
CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER

[PMECC References]
https://www.at91.com/linux4sam/bin/view/Linux4SAM/PmeccConfigure
https://www.at91.com/linux4sam/bin/view/Linux4SAM/AT91Bootstrap

[Mailing List Thread]
https://lists.denx.de/pipermail/u-boot/2018-December/350666.html

Fixes: 5541543f ("configs: at91: Remove CONFIG_SYS_EXTRA_OPTIONS assignment")
[trini: Make the migration be size neutral and possibly not fix the
above in all cases]
Reported-by: Daniel Evans <photonthunder@gmail.com>
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Derald D. Woods <woods.technical@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Change-Id: I00f123659dcb281b50cd4720901343e039e802c1
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit a 49ad40298cc5639436c6d490b699ecb60895ba2d）

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UPSTREAM: mtd: nand: raw: allow to disable unneeded ECC layouts

Each ECC layout consumes about 2984 bytes in the .data section. Allow
to disable the default ECC layouts if a driver is known to provi

UPSTREAM: mtd: nand: raw: allow to disable unneeded ECC layouts

Each ECC layout consumes about 2984 bytes in the .data section. Allow
to disable the default ECC layouts if a driver is known to provide its
own ECC layout.

Change-Id: I6e51f184fd4dcc688d2c27c8ba5b789bf6743344
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit a38c3af868ad2a7a7c04667e559570d5f81b1d51)

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UPSTREAM: Kconfig: Add entry for VF610 NAND NFC device tree aware driver

This commit provides code to add proper entry to Kconfig to enable
support for VF610 device tree aware driver.

Change-Id: I1

UPSTREAM: Kconfig: Add entry for VF610 NAND NFC device tree aware driver

This commit provides code to add proper entry to Kconfig to enable
support for VF610 device tree aware driver.

Change-Id: I117a450614f987c83f3e29bfbc57fa35a6a30288
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 8a12d127d7a9298e051b6b26d4cc1e7c3af1d83a)

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UPSTREAM: mtd: rename nand into rawnand in Kconfig prompt

Sync the Kconfig raw NAND entry title with the code architecture.

Change-Id: I81c8cfd67b94c67ec6b5e3bf31b0df908c8a9fdb
Signed-off-by: Mique

UPSTREAM: mtd: rename nand into rawnand in Kconfig prompt

Sync the Kconfig raw NAND entry title with the code architecture.

Change-Id: I81c8cfd67b94c67ec6b5e3bf31b0df908c8a9fdb
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 3657b2f4a309ed2e527c805333f9485757912397)

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UPSTREAM: mtd: move NAND files into a raw/ subdirectory

NAND flavors, like serial and parallel, have a lot in common and would
benefit to share code. Let's move raw (parallel) NAND specific code in

UPSTREAM: mtd: move NAND files into a raw/ subdirectory

NAND flavors, like serial and parallel, have a lot in common and would
benefit to share code. Let's move raw (parallel) NAND specific code in a
raw/ subdirectory, to ease the addition of a core file in nand/ and the
introduction of a spi/ subdirectory specific to SPI NANDs.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Change-Id: Ibb56f85620c4798fb579be3e4e30438963b7c48b
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit a430fa06a4ac50e785fdbfb7f43c3cb14b35619c)

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