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>
This commit is contained in:
parent
7b6afee729
commit
93db446a42
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@ -46,7 +46,7 @@ NAND
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----
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The NAND hardware is similar to the S3C2440, and is supported by the
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s3c2410 driver in the drivers/mtd/nand directory.
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s3c2410 driver in the drivers/mtd/nand/raw directory.
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USB Host
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@ -967,10 +967,10 @@ API functions which are exported. Each function has a short description
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which is marked with an [XXX] identifier. See the chapter "Documentation
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hints" for an explanation.
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.. kernel-doc:: drivers/mtd/nand/nand_base.c
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.. kernel-doc:: drivers/mtd/nand/raw/nand_base.c
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:export:
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.. kernel-doc:: drivers/mtd/nand/nand_ecc.c
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.. kernel-doc:: drivers/mtd/nand/raw/nand_ecc.c
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:export:
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Internal Functions Provided
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@ -982,10 +982,10 @@ marked with an [XXX] identifier. See the chapter "Documentation hints"
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for an explanation. The functions marked with [DEFAULT] might be
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relevant for a board driver developer.
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.. kernel-doc:: drivers/mtd/nand/nand_base.c
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.. kernel-doc:: drivers/mtd/nand/raw/nand_base.c
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:internal:
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.. kernel-doc:: drivers/mtd/nand/nand_bbt.c
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.. kernel-doc:: drivers/mtd/nand/raw/nand_bbt.c
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:internal:
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Credits
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@ -74,8 +74,8 @@ hardware descriptions such as device tree or ACPI:
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it from 1-to-0-to-1. If that hardware does not receive its "ping"
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periodically, it will reset the system.
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- gpio-nand: drivers/mtd/nand/gpio.c is used to connect a NAND flash chip to
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a set of simple GPIO lines: RDY, NCE, ALE, CLE, NWP. It interacts with the
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- gpio-nand: drivers/mtd/nand/raw/gpio.c is used to connect a NAND flash chip
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to a set of simple GPIO lines: RDY, NCE, ALE, CLE, NWP. It interacts with the
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NAND flash MTD subsystem and provides chip access and partition parsing like
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any other NAND driving hardware.
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22
MAINTAINERS
22
MAINTAINERS
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@ -1710,7 +1710,7 @@ F: drivers/input/keyboard/w90p910_keypad.c
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F: drivers/input/touchscreen/w90p910_ts.c
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F: drivers/watchdog/nuc900_wdt.c
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F: drivers/net/ethernet/nuvoton/w90p910_ether.c
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F: drivers/mtd/nand/nuc900_nand.c
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F: drivers/mtd/nand/raw/nuc900_nand.c
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F: drivers/rtc/rtc-nuc900.c
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F: drivers/spi/spi-nuc900.c
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F: drivers/usb/host/ehci-w90x900.c
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@ -3014,7 +3014,7 @@ M: Kamal Dasu <kdasu.kdev@gmail.com>
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L: linux-mtd@lists.infradead.org
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L: bcm-kernel-feedback-list@broadcom.com
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S: Maintained
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F: drivers/mtd/nand/brcmnand/
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F: drivers/mtd/nand/raw/brcmnand/
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BROADCOM STB DPFE DRIVER
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M: Markus Mayer <mmayer@broadcom.com>
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@ -4116,7 +4116,7 @@ DENALI NAND DRIVER
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M: Masahiro Yamada <yamada.masahiro@socionext.com>
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L: linux-mtd@lists.infradead.org
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S: Supported
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F: drivers/mtd/nand/denali*
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F: drivers/mtd/nand/raw/denali*
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DESIGNWARE USB2 DRD IP DRIVER
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M: John Youn <johnyoun@synopsys.com>
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@ -5646,7 +5646,7 @@ FREESCALE GPMI NAND DRIVER
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M: Han Xu <han.xu@nxp.com>
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L: linux-mtd@lists.infradead.org
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S: Maintained
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F: drivers/mtd/nand/gpmi-nand/*
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F: drivers/mtd/nand/raw/gpmi-nand/*
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FREESCALE I2C CPM DRIVER
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M: Jochen Friedrich <jochen@scram.de>
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@ -6955,7 +6955,7 @@ INGENIC JZ4780 NAND DRIVER
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M: Harvey Hunt <harveyhuntnexus@gmail.com>
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L: linux-mtd@lists.infradead.org
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S: Maintained
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F: drivers/mtd/nand/jz4780_*
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F: drivers/mtd/nand/raw/jz4780_*
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INOTIFY
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M: Jan Kara <jack@suse.cz>
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@ -8474,7 +8474,7 @@ MARVELL NAND CONTROLLER DRIVER
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M: Miquel Raynal <miquel.raynal@free-electrons.com>
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L: linux-mtd@lists.infradead.org
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S: Maintained
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F: drivers/mtd/nand/marvell_nand.c
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F: drivers/mtd/nand/raw/marvell_nand.c
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F: Documentation/devicetree/bindings/mtd/marvell-nand.txt
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MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
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@ -9136,7 +9136,7 @@ M: Wenyou Yang <wenyou.yang@microchip.com>
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M: Josh Wu <rainyfeeling@outlook.com>
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L: linux-mtd@lists.infradead.org
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S: Supported
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F: drivers/mtd/nand/atmel/*
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F: drivers/mtd/nand/raw/atmel/*
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F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
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MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
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@ -11331,7 +11331,7 @@ PXA3xx NAND FLASH DRIVER
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M: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
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L: linux-mtd@lists.infradead.org
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S: Maintained
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F: drivers/mtd/nand/pxa3xx_nand.c
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F: drivers/mtd/nand/raw/pxa3xx_nand.c
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QAT DRIVER
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M: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
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@ -11815,8 +11815,8 @@ F: drivers/memstick/host/r592.*
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RICOH SMARTMEDIA/XD DRIVER
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M: Maxim Levitsky <maximlevitsky@gmail.com>
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S: Maintained
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F: drivers/mtd/nand/r852.c
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F: drivers/mtd/nand/r852.h
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F: drivers/mtd/nand/raw/r852.c
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F: drivers/mtd/nand/raw/r852.h
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RISC-V ARCHITECTURE
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M: Palmer Dabbelt <palmer@sifive.com>
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@ -14635,7 +14635,7 @@ VF610 NAND DRIVER
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M: Stefan Agner <stefan@agner.ch>
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L: linux-mtd@lists.infradead.org
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S: Supported
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F: drivers/mtd/nand/vf610_nfc.c
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F: drivers/mtd/nand/raw/vf610_nfc.c
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VFAT/FAT/MSDOS FILESYSTEM
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M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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@ -1,580 +1 @@
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config MTD_NAND_ECC
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tristate
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config MTD_NAND_ECC_SMC
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bool "NAND ECC Smart Media byte order"
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depends on MTD_NAND_ECC
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default n
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help
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Software ECC according to the Smart Media Specification.
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The original Linux implementation had byte 0 and 1 swapped.
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menuconfig MTD_NAND
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tristate "NAND Device Support"
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depends on MTD
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select MTD_NAND_ECC
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help
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This enables support for accessing all type of NAND flash
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devices. For further information see
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<http://www.linux-mtd.infradead.org/doc/nand.html>.
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if MTD_NAND
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config MTD_NAND_BCH
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tristate
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select BCH
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depends on MTD_NAND_ECC_BCH
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default MTD_NAND
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config MTD_NAND_ECC_BCH
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bool "Support software BCH ECC"
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default n
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help
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This enables support for software BCH error correction. Binary BCH
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codes are more powerful and cpu intensive than traditional Hamming
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ECC codes. They are used with NAND devices requiring more than 1 bit
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of error correction.
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config MTD_SM_COMMON
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tristate
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default n
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config MTD_NAND_DENALI
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tristate
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config MTD_NAND_DENALI_PCI
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tristate "Support Denali NAND controller on Intel Moorestown"
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select MTD_NAND_DENALI
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depends on HAS_DMA && PCI
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help
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Enable the driver for NAND flash on Intel Moorestown, using the
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Denali NAND controller core.
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config MTD_NAND_DENALI_DT
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tristate "Support Denali NAND controller as a DT device"
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select MTD_NAND_DENALI
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depends on HAS_DMA && HAVE_CLK && OF
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help
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Enable the driver for NAND flash on platforms using a Denali NAND
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controller as a DT device.
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config MTD_NAND_GPIO
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tristate "GPIO assisted NAND Flash driver"
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depends on GPIOLIB || COMPILE_TEST
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depends on HAS_IOMEM
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help
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This enables a NAND flash driver where control signals are
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connected to GPIO pins, and commands and data are communicated
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via a memory mapped interface.
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config MTD_NAND_AMS_DELTA
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tristate "NAND Flash device on Amstrad E3"
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depends on MACH_AMS_DELTA
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default y
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help
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Support for NAND flash on Amstrad E3 (Delta).
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config MTD_NAND_OMAP2
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tristate "NAND Flash device on OMAP2, OMAP3, OMAP4 and Keystone"
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depends on (ARCH_OMAP2PLUS || ARCH_KEYSTONE)
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help
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Support for NAND flash on Texas Instruments OMAP2, OMAP3, OMAP4
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and Keystone platforms.
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config MTD_NAND_OMAP_BCH
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depends on MTD_NAND_OMAP2
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bool "Support hardware based BCH error correction"
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default n
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select BCH
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help
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This config enables the ELM hardware engine, which can be used to
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locate and correct errors when using BCH ECC scheme. This offloads
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the cpu from doing ECC error searching and correction. However some
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legacy OMAP families like OMAP2xxx, OMAP3xxx do not have ELM engine
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so this is optional for them.
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config MTD_NAND_OMAP_BCH_BUILD
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def_tristate MTD_NAND_OMAP2 && MTD_NAND_OMAP_BCH
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config MTD_NAND_RICOH
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tristate "Ricoh xD card reader"
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default n
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depends on PCI
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select MTD_SM_COMMON
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help
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Enable support for Ricoh R5C852 xD card reader
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You also need to enable ether
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NAND SSFDC (SmartMedia) read only translation layer' or new
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expermental, readwrite
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'SmartMedia/xD new translation layer'
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config MTD_NAND_AU1550
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tristate "Au1550/1200 NAND support"
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depends on MIPS_ALCHEMY
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help
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This enables the driver for the NAND flash controller on the
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AMD/Alchemy 1550 SOC.
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config MTD_NAND_BF5XX
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tristate "Blackfin on-chip NAND Flash Controller driver"
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depends on BF54x || BF52x
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help
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This enables the Blackfin on-chip NAND flash controller
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No board specific support is done by this driver, each board
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must advertise a platform_device for the driver to attach.
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This driver can also be built as a module. If so, the module
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will be called bf5xx-nand.
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config MTD_NAND_BF5XX_HWECC
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bool "BF5XX NAND Hardware ECC"
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default y
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depends on MTD_NAND_BF5XX
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help
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Enable the use of the BF5XX's internal ECC generator when
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using NAND.
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config MTD_NAND_BF5XX_BOOTROM_ECC
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bool "Use Blackfin BootROM ECC Layout"
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default n
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depends on MTD_NAND_BF5XX_HWECC
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help
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If you wish to modify NAND pages and allow the Blackfin on-chip
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BootROM to boot from them, say Y here. This is only necessary
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if you are booting U-Boot out of NAND and you wish to update
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U-Boot from Linux' userspace. Otherwise, you should say N here.
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If unsure, say N.
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config MTD_NAND_S3C2410
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tristate "NAND Flash support for Samsung S3C SoCs"
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depends on ARCH_S3C24XX || ARCH_S3C64XX
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help
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This enables the NAND flash controller on the S3C24xx and S3C64xx
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SoCs
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No board specific support is done by this driver, each board
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must advertise a platform_device for the driver to attach.
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config MTD_NAND_S3C2410_DEBUG
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bool "Samsung S3C NAND driver debug"
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depends on MTD_NAND_S3C2410
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help
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Enable debugging of the S3C NAND driver
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config MTD_NAND_NDFC
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tristate "NDFC NanD Flash Controller"
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depends on 4xx
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select MTD_NAND_ECC_SMC
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help
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NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
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config MTD_NAND_S3C2410_CLKSTOP
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bool "Samsung S3C NAND IDLE clock stop"
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depends on MTD_NAND_S3C2410
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default n
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help
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Stop the clock to the NAND controller when there is no chip
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selected to save power. This will mean there is a small delay
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when the is NAND chip selected or released, but will save
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approximately 5mA of power when there is nothing happening.
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config MTD_NAND_TANGO
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tristate "NAND Flash support for Tango chips"
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depends on ARCH_TANGO || COMPILE_TEST
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depends on HAS_DMA
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help
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Enables the NAND Flash controller on Tango chips.
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config MTD_NAND_DISKONCHIP
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tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation)"
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depends on HAS_IOMEM
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select REED_SOLOMON
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select REED_SOLOMON_DEC16
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help
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This is a reimplementation of M-Systems DiskOnChip 2000,
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Millennium and Millennium Plus as a standard NAND device driver,
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as opposed to the earlier self-contained MTD device drivers.
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This should enable, among other things, proper JFFS2 operation on
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these devices.
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config MTD_NAND_DISKONCHIP_PROBE_ADVANCED
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bool "Advanced detection options for DiskOnChip"
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depends on MTD_NAND_DISKONCHIP
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help
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This option allows you to specify nonstandard address at which to
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probe for a DiskOnChip, or to change the detection options. You
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are unlikely to need any of this unless you are using LinuxBIOS.
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Say 'N'.
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config MTD_NAND_DISKONCHIP_PROBE_ADDRESS
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hex "Physical address of DiskOnChip" if MTD_NAND_DISKONCHIP_PROBE_ADVANCED
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depends on MTD_NAND_DISKONCHIP
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default "0"
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---help---
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By default, the probe for DiskOnChip devices will look for a
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DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
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This option allows you to specify a single address at which to probe
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for the device, which is useful if you have other devices in that
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range which get upset when they are probed.
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(Note that on PowerPC, the normal probe will only check at
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0xE4000000.)
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Normally, you should leave this set to zero, to allow the probe at
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the normal addresses.
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config MTD_NAND_DISKONCHIP_PROBE_HIGH
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bool "Probe high addresses"
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depends on MTD_NAND_DISKONCHIP_PROBE_ADVANCED
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help
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By default, the probe for DiskOnChip devices will look for a
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DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
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This option changes to make it probe between 0xFFFC8000 and
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0xFFFEE000. Unless you are using LinuxBIOS, this is unlikely to be
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useful to you. Say 'N'.
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config MTD_NAND_DISKONCHIP_BBTWRITE
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bool "Allow BBT writes on DiskOnChip Millennium and 2000TSOP"
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depends on MTD_NAND_DISKONCHIP
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help
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On DiskOnChip devices shipped with the INFTL filesystem (Millennium
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and 2000 TSOP/Alon), Linux reserves some space at the end of the
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device for the Bad Block Table (BBT). If you have existing INFTL
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data on your device (created by non-Linux tools such as M-Systems'
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DOS drivers), your data might overlap the area Linux wants to use for
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the BBT. If this is a concern for you, leave this option disabled and
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Linux will not write BBT data into this area.
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The downside of leaving this option disabled is that if bad blocks
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are detected by Linux, they will not be recorded in the BBT, which
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could cause future problems.
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Once you enable this option, new filesystems (INFTL or others, created
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in Linux or other operating systems) will not use the reserved area.
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The only reason not to enable this option is to prevent damage to
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preexisting filesystems.
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Even if you leave this disabled, you can enable BBT writes at module
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load time (assuming you build diskonchip as a module) with the module
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parameter "inftl_bbt_write=1".
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config MTD_NAND_DOCG4
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tristate "Support for DiskOnChip G4"
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depends on HAS_IOMEM
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select BCH
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select BITREVERSE
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help
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Support for diskonchip G4 nand flash, found in various smartphones and
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PDAs, among them the Palm Treo680, HTC Prophet and Wizard, Toshiba
|
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Portege G900, Asus P526, and O2 XDA Zinc.
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With this driver you will be able to use UBI and create a ubifs on the
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device, so you may wish to consider enabling UBI and UBIFS as well.
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These devices ship with the Mys/Sandisk SAFTL formatting, for which
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||||
there is currently no mtd parser, so you may want to use command line
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partitioning to segregate write-protected blocks. On the Treo680, the
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first five erase blocks (256KiB each) are write-protected, followed
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||||
by the block containing the saftl partition table. This is probably
|
||||
typical.
|
||||
|
||||
config MTD_NAND_SHARPSL
|
||||
tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
|
||||
depends on ARCH_PXA
|
||||
|
||||
config MTD_NAND_CAFE
|
||||
tristate "NAND support for OLPC CAFÉ chip"
|
||||
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
|
||||
tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
|
||||
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
|
||||
tristate "Support for NAND Flash / SmartMedia on AT91"
|
||||
depends on ARCH_AT91
|
||||
select MFD_ATMEL_SMC
|
||||
help
|
||||
Enables support for NAND Flash / Smart Media Card interface
|
||||
on Atmel AT91 processors.
|
||||
|
||||
config MTD_NAND_PXA3xx
|
||||
tristate "NAND support on PXA3xx and Armada 370/XP"
|
||||
depends on !MTD_NAND_MARVELL
|
||||
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU
|
||||
help
|
||||
|
||||
This enables the driver for the NAND flash device found on
|
||||
PXA3xx processors (NFCv1) and also on 32-bit Armada
|
||||
platforms (XP, 370, 375, 38x, 39x) and 64-bit Armada
|
||||
platforms (7K, 8K) (NFCv2).
|
||||
|
||||
config MTD_NAND_MARVELL
|
||||
tristate "NAND controller support on Marvell boards"
|
||||
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \
|
||||
COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
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
|
||||
tristate "NXP LPC32xx SLC Controller"
|
||||
depends on ARCH_LPC32XX
|
||||
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
|
||||
tristate "NXP LPC32xx MLC Controller"
|
||||
depends on ARCH_LPC32XX
|
||||
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_CM_X270
|
||||
tristate "Support for NAND Flash on CM-X270 modules"
|
||||
depends on MACH_ARMCORE
|
||||
|
||||
config MTD_NAND_PASEMI
|
||||
tristate "NAND support for PA Semi PWRficient"
|
||||
depends on PPC_PASEMI
|
||||
help
|
||||
Enables support for NAND Flash interface on PA Semi PWRficient
|
||||
based boards
|
||||
|
||||
config MTD_NAND_TMIO
|
||||
tristate "NAND Flash device on Toshiba Mobile IO Controller"
|
||||
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_NANDSIM
|
||||
tristate "Support for NAND Flash Simulator"
|
||||
help
|
||||
The simulator may simulate various NAND flash chips for the
|
||||
MTD nand layer.
|
||||
|
||||
config MTD_NAND_GPMI_NAND
|
||||
tristate "GPMI NAND Flash Controller driver"
|
||||
depends on MTD_NAND && MXS_DMA
|
||||
help
|
||||
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.
|
||||
|
||||
config MTD_NAND_BRCMNAND
|
||||
tristate "Broadcom STB NAND controller"
|
||||
depends on ARM || ARM64 || MIPS
|
||||
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
|
||||
tristate "Support for NAND flash on BCM4706 BCMA bus"
|
||||
depends on BCMA_NFLASH
|
||||
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.
|
||||
|
||||
config MTD_NAND_PLATFORM
|
||||
tristate "Support for generic platform NAND driver"
|
||||
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.
|
||||
|
||||
config MTD_NAND_ORION
|
||||
tristate "NAND Flash support for Marvell Orion SoC"
|
||||
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.
|
||||
|
||||
config MTD_NAND_OXNAS
|
||||
tristate "NAND Flash support for Oxford Semiconductor SoC"
|
||||
depends on ARCH_OXNAS || COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
help
|
||||
This enables the NAND flash controller on Oxford Semiconductor SoCs.
|
||||
|
||||
config MTD_NAND_FSL_ELBC
|
||||
tristate "NAND support for Freescale eLBC controllers"
|
||||
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
|
||||
tristate "NAND support for Freescale IFC controller"
|
||||
depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
|
||||
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
|
||||
tristate "Support for NAND on Freescale UPM"
|
||||
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_MPC5121_NFC
|
||||
tristate "MPC5121 built-in NAND Flash Controller support"
|
||||
depends on PPC_MPC512x
|
||||
help
|
||||
This enables the driver for the NAND flash controller on the
|
||||
MPC5121 SoC.
|
||||
|
||||
config MTD_NAND_VF610_NFC
|
||||
tristate "Support for Freescale NFC for VF610/MPC5125"
|
||||
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
|
||||
tristate "MXC NAND support"
|
||||
depends on ARCH_MXC
|
||||
help
|
||||
This enables the driver for the NAND flash controller on the
|
||||
MXC processors.
|
||||
|
||||
config MTD_NAND_SH_FLCTL
|
||||
tristate "Support for NAND on Renesas SuperH FLCTL"
|
||||
depends on SUPERH || COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Several Renesas SuperH CPU has FLCTL. This option enables support
|
||||
for NAND Flash using FLCTL.
|
||||
|
||||
config MTD_NAND_DAVINCI
|
||||
tristate "Support NAND on DaVinci/Keystone SoC"
|
||||
depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF)
|
||||
help
|
||||
Enable the driver for NAND flash chips on Texas Instruments
|
||||
DaVinci/Keystone processors.
|
||||
|
||||
config MTD_NAND_TXX9NDFMC
|
||||
tristate "NAND Flash support for TXx9 SoC"
|
||||
depends on SOC_TX4938 || SOC_TX4939
|
||||
help
|
||||
This enables the NAND flash controller on the TXx9 SoCs.
|
||||
|
||||
config MTD_NAND_SOCRATES
|
||||
tristate "Support for NAND on Socrates board"
|
||||
depends on SOCRATES
|
||||
help
|
||||
Enables support for NAND Flash chips wired onto Socrates board.
|
||||
|
||||
config MTD_NAND_NUC900
|
||||
tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
|
||||
depends on ARCH_W90X900
|
||||
help
|
||||
This enables the driver for the NAND Flash on evaluation board based
|
||||
on w90p910 / NUC9xx.
|
||||
|
||||
config MTD_NAND_JZ4740
|
||||
tristate "Support for JZ4740 SoC NAND controller"
|
||||
depends on MACH_JZ4740
|
||||
help
|
||||
Enables support for NAND Flash on JZ4740 SoC based boards.
|
||||
|
||||
config MTD_NAND_JZ4780
|
||||
tristate "Support for NAND on JZ4780 SoC"
|
||||
depends on MACH_JZ4780 && JZ4780_NEMC
|
||||
help
|
||||
Enables support for NAND Flash connected to the NEMC on JZ4780 SoC
|
||||
based boards, using the BCH controller for hardware error correction.
|
||||
|
||||
config MTD_NAND_FSMC
|
||||
tristate "Support for NAND on ST Micros FSMC"
|
||||
depends on OF
|
||||
depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300
|
||||
help
|
||||
Enables support for NAND Flash chips on the ST Microelectronics
|
||||
Flexible Static Memory Controller (FSMC)
|
||||
|
||||
config MTD_NAND_XWAY
|
||||
bool "Support for NAND on Lantiq XWAY SoC"
|
||||
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
|
||||
tristate "Support for NAND on Allwinner SoCs"
|
||||
depends on ARCH_SUNXI
|
||||
help
|
||||
Enables support for NAND Flash chips on Allwinner SoCs.
|
||||
|
||||
config MTD_NAND_HISI504
|
||||
tristate "Support for NAND controller on Hisilicon SoC Hip04"
|
||||
depends on ARCH_HISI || COMPILE_TEST
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Enables support for NAND controller on Hisilicon SoC Hip04.
|
||||
|
||||
config MTD_NAND_QCOM
|
||||
tristate "Support for NAND on QCOM SoCs"
|
||||
depends on ARCH_QCOM
|
||||
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
|
||||
tristate "Support for NAND controller on MTK SoCs"
|
||||
depends on ARCH_MEDIATEK || COMPILE_TEST
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Enables support for NAND controller on MTK SoCs.
|
||||
This controller is found on mt27xx, mt81xx, mt65xx SoCs.
|
||||
|
||||
endif # MTD_NAND
|
||||
source "drivers/mtd/nand/raw/Kconfig"
|
||||
|
|
|
@ -1,68 +1,3 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
|
||||
obj-$(CONFIG_MTD_NAND) += nand.o
|
||||
obj-$(CONFIG_MTD_NAND_ECC) += nand_ecc.o
|
||||
obj-$(CONFIG_MTD_NAND_BCH) += nand_bch.o
|
||||
obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o
|
||||
|
||||
obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_AMS_DELTA) += ams-delta.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI) += denali.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI_PCI) += denali_pci.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI_DT) += denali_dt.o
|
||||
obj-$(CONFIG_MTD_NAND_AU1550) += au1550nd.o
|
||||
obj-$(CONFIG_MTD_NAND_BF5XX) += bf5xx_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_S3C2410) += s3c2410.o
|
||||
obj-$(CONFIG_MTD_NAND_TANGO) += tango_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_DAVINCI) += davinci_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_DISKONCHIP) += diskonchip.o
|
||||
obj-$(CONFIG_MTD_NAND_DOCG4) += docg4.o
|
||||
obj-$(CONFIG_MTD_NAND_FSMC) += fsmc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_SHARPSL) += sharpsl.o
|
||||
obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o
|
||||
obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o
|
||||
obj-$(CONFIG_MTD_NAND_ATMEL) += atmel/
|
||||
obj-$(CONFIG_MTD_NAND_GPIO) += gpio.o
|
||||
omap2_nand-objs := omap2.o
|
||||
obj-$(CONFIG_MTD_NAND_OMAP2) += omap2_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_OMAP_BCH_BUILD) += omap_elm.o
|
||||
obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_MARVELL) += marvell_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_OXNAS) += oxnas_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_ELBC) += fsl_elbc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_IFC) += fsl_ifc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_UPM) += fsl_upm.o
|
||||
obj-$(CONFIG_MTD_NAND_SLC_LPC32XX) += lpc32xx_slc.o
|
||||
obj-$(CONFIG_MTD_NAND_MLC_LPC32XX) += lpc32xx_mlc.o
|
||||
obj-$(CONFIG_MTD_NAND_SH_FLCTL) += sh_flctl.o
|
||||
obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o
|
||||
obj-$(CONFIG_MTD_NAND_NUC900) += nuc900_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o
|
||||
obj-$(CONFIG_MTD_NAND_VF610_NFC) += vf610_nfc.o
|
||||
obj-$(CONFIG_MTD_NAND_RICOH) += r852.o
|
||||
obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_JZ4780) += jz4780_nand.o jz4780_bch.o
|
||||
obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
|
||||
obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/
|
||||
obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_HISI504) += hisi504_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand/
|
||||
obj-$(CONFIG_MTD_NAND_QCOM) += qcom_nandc.o
|
||||
obj-$(CONFIG_MTD_NAND_MTK) += mtk_ecc.o mtk_nand.o
|
||||
|
||||
nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o
|
||||
nand-objs += nand_amd.o
|
||||
nand-objs += nand_hynix.o
|
||||
nand-objs += nand_macronix.o
|
||||
nand-objs += nand_micron.o
|
||||
nand-objs += nand_samsung.o
|
||||
nand-objs += nand_toshiba.o
|
||||
obj-y += raw/
|
||||
|
|
580
drivers/mtd/nand/raw/Kconfig
Normal file
580
drivers/mtd/nand/raw/Kconfig
Normal file
|
@ -0,0 +1,580 @@
|
|||
config MTD_NAND_ECC
|
||||
tristate
|
||||
|
||||
config MTD_NAND_ECC_SMC
|
||||
bool "NAND ECC Smart Media byte order"
|
||||
depends on MTD_NAND_ECC
|
||||
default n
|
||||
help
|
||||
Software ECC according to the Smart Media Specification.
|
||||
The original Linux implementation had byte 0 and 1 swapped.
|
||||
|
||||
|
||||
menuconfig MTD_NAND
|
||||
tristate "NAND Device Support"
|
||||
depends on MTD
|
||||
select MTD_NAND_ECC
|
||||
help
|
||||
This enables support for accessing all type of NAND flash
|
||||
devices. For further information see
|
||||
<http://www.linux-mtd.infradead.org/doc/nand.html>.
|
||||
|
||||
if MTD_NAND
|
||||
|
||||
config MTD_NAND_BCH
|
||||
tristate
|
||||
select BCH
|
||||
depends on MTD_NAND_ECC_BCH
|
||||
default MTD_NAND
|
||||
|
||||
config MTD_NAND_ECC_BCH
|
||||
bool "Support software BCH ECC"
|
||||
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.
|
||||
|
||||
config MTD_SM_COMMON
|
||||
tristate
|
||||
default n
|
||||
|
||||
config MTD_NAND_DENALI
|
||||
tristate
|
||||
|
||||
config MTD_NAND_DENALI_PCI
|
||||
tristate "Support Denali NAND controller on Intel Moorestown"
|
||||
select MTD_NAND_DENALI
|
||||
depends on HAS_DMA && PCI
|
||||
help
|
||||
Enable the driver for NAND flash on Intel Moorestown, using the
|
||||
Denali NAND controller core.
|
||||
|
||||
config MTD_NAND_DENALI_DT
|
||||
tristate "Support Denali NAND controller as a DT device"
|
||||
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_GPIO
|
||||
tristate "GPIO assisted NAND Flash driver"
|
||||
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_AMS_DELTA
|
||||
tristate "NAND Flash device on Amstrad E3"
|
||||
depends on MACH_AMS_DELTA
|
||||
default y
|
||||
help
|
||||
Support for NAND flash on Amstrad E3 (Delta).
|
||||
|
||||
config MTD_NAND_OMAP2
|
||||
tristate "NAND Flash device on OMAP2, OMAP3, OMAP4 and Keystone"
|
||||
depends on (ARCH_OMAP2PLUS || ARCH_KEYSTONE)
|
||||
help
|
||||
Support for NAND flash on Texas Instruments OMAP2, OMAP3, OMAP4
|
||||
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_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_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.
|
||||
|
||||
config MTD_NAND_BF5XX
|
||||
tristate "Blackfin on-chip NAND Flash Controller driver"
|
||||
depends on BF54x || BF52x
|
||||
help
|
||||
This enables the Blackfin on-chip NAND flash controller
|
||||
|
||||
No board specific support is done by this driver, each board
|
||||
must advertise a platform_device for the driver to attach.
|
||||
|
||||
This driver can also be built as a module. If so, the module
|
||||
will be called bf5xx-nand.
|
||||
|
||||
config MTD_NAND_BF5XX_HWECC
|
||||
bool "BF5XX NAND Hardware ECC"
|
||||
default y
|
||||
depends on MTD_NAND_BF5XX
|
||||
help
|
||||
Enable the use of the BF5XX's internal ECC generator when
|
||||
using NAND.
|
||||
|
||||
config MTD_NAND_BF5XX_BOOTROM_ECC
|
||||
bool "Use Blackfin BootROM ECC Layout"
|
||||
default n
|
||||
depends on MTD_NAND_BF5XX_HWECC
|
||||
help
|
||||
If you wish to modify NAND pages and allow the Blackfin on-chip
|
||||
BootROM to boot from them, say Y here. This is only necessary
|
||||
if you are booting U-Boot out of NAND and you wish to update
|
||||
U-Boot from Linux' userspace. Otherwise, you should say N here.
|
||||
|
||||
If unsure, say N.
|
||||
|
||||
config MTD_NAND_S3C2410
|
||||
tristate "NAND Flash support for Samsung S3C SoCs"
|
||||
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
|
||||
bool "Samsung S3C NAND driver debug"
|
||||
depends on MTD_NAND_S3C2410
|
||||
help
|
||||
Enable debugging of the S3C NAND driver
|
||||
|
||||
config MTD_NAND_NDFC
|
||||
tristate "NDFC NanD Flash Controller"
|
||||
depends on 4xx
|
||||
select MTD_NAND_ECC_SMC
|
||||
help
|
||||
NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
|
||||
|
||||
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
|
||||
tristate "NAND Flash support for Tango chips"
|
||||
depends on ARCH_TANGO || COMPILE_TEST
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Enables the NAND Flash controller on Tango chips.
|
||||
|
||||
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".
|
||||
|
||||
config MTD_NAND_DOCG4
|
||||
tristate "Support for DiskOnChip G4"
|
||||
depends on HAS_IOMEM
|
||||
select BCH
|
||||
select BITREVERSE
|
||||
help
|
||||
Support for diskonchip G4 nand flash, found in various smartphones and
|
||||
PDAs, among them the Palm Treo680, HTC Prophet and Wizard, Toshiba
|
||||
Portege G900, Asus P526, and O2 XDA Zinc.
|
||||
|
||||
With this driver you will be able to use UBI and create a ubifs on the
|
||||
device, so you may wish to consider enabling UBI and UBIFS as well.
|
||||
|
||||
These devices ship with the Mys/Sandisk SAFTL formatting, for which
|
||||
there is currently no mtd parser, so you may want to use command line
|
||||
partitioning to segregate write-protected blocks. On the Treo680, the
|
||||
first five erase blocks (256KiB each) are write-protected, followed
|
||||
by the block containing the saftl partition table. This is probably
|
||||
typical.
|
||||
|
||||
config MTD_NAND_SHARPSL
|
||||
tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
|
||||
depends on ARCH_PXA
|
||||
|
||||
config MTD_NAND_CAFE
|
||||
tristate "NAND support for OLPC CAFÉ chip"
|
||||
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
|
||||
tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
|
||||
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
|
||||
tristate "Support for NAND Flash / SmartMedia on AT91"
|
||||
depends on ARCH_AT91
|
||||
select MFD_ATMEL_SMC
|
||||
help
|
||||
Enables support for NAND Flash / Smart Media Card interface
|
||||
on Atmel AT91 processors.
|
||||
|
||||
config MTD_NAND_PXA3xx
|
||||
tristate "NAND support on PXA3xx and Armada 370/XP"
|
||||
depends on !MTD_NAND_MARVELL
|
||||
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU
|
||||
help
|
||||
|
||||
This enables the driver for the NAND flash device found on
|
||||
PXA3xx processors (NFCv1) and also on 32-bit Armada
|
||||
platforms (XP, 370, 375, 38x, 39x) and 64-bit Armada
|
||||
platforms (7K, 8K) (NFCv2).
|
||||
|
||||
config MTD_NAND_MARVELL
|
||||
tristate "NAND controller support on Marvell boards"
|
||||
depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \
|
||||
COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
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
|
||||
tristate "NXP LPC32xx SLC Controller"
|
||||
depends on ARCH_LPC32XX
|
||||
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
|
||||
tristate "NXP LPC32xx MLC Controller"
|
||||
depends on ARCH_LPC32XX
|
||||
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_CM_X270
|
||||
tristate "Support for NAND Flash on CM-X270 modules"
|
||||
depends on MACH_ARMCORE
|
||||
|
||||
config MTD_NAND_PASEMI
|
||||
tristate "NAND support for PA Semi PWRficient"
|
||||
depends on PPC_PASEMI
|
||||
help
|
||||
Enables support for NAND Flash interface on PA Semi PWRficient
|
||||
based boards
|
||||
|
||||
config MTD_NAND_TMIO
|
||||
tristate "NAND Flash device on Toshiba Mobile IO Controller"
|
||||
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_NANDSIM
|
||||
tristate "Support for NAND Flash Simulator"
|
||||
help
|
||||
The simulator may simulate various NAND flash chips for the
|
||||
MTD nand layer.
|
||||
|
||||
config MTD_NAND_GPMI_NAND
|
||||
tristate "GPMI NAND Flash Controller driver"
|
||||
depends on MTD_NAND && MXS_DMA
|
||||
help
|
||||
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.
|
||||
|
||||
config MTD_NAND_BRCMNAND
|
||||
tristate "Broadcom STB NAND controller"
|
||||
depends on ARM || ARM64 || MIPS
|
||||
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
|
||||
tristate "Support for NAND flash on BCM4706 BCMA bus"
|
||||
depends on BCMA_NFLASH
|
||||
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.
|
||||
|
||||
config MTD_NAND_PLATFORM
|
||||
tristate "Support for generic platform NAND driver"
|
||||
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.
|
||||
|
||||
config MTD_NAND_ORION
|
||||
tristate "NAND Flash support for Marvell Orion SoC"
|
||||
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.
|
||||
|
||||
config MTD_NAND_OXNAS
|
||||
tristate "NAND Flash support for Oxford Semiconductor SoC"
|
||||
depends on ARCH_OXNAS || COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
help
|
||||
This enables the NAND flash controller on Oxford Semiconductor SoCs.
|
||||
|
||||
config MTD_NAND_FSL_ELBC
|
||||
tristate "NAND support for Freescale eLBC controllers"
|
||||
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
|
||||
tristate "NAND support for Freescale IFC controller"
|
||||
depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
|
||||
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
|
||||
tristate "Support for NAND on Freescale UPM"
|
||||
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_MPC5121_NFC
|
||||
tristate "MPC5121 built-in NAND Flash Controller support"
|
||||
depends on PPC_MPC512x
|
||||
help
|
||||
This enables the driver for the NAND flash controller on the
|
||||
MPC5121 SoC.
|
||||
|
||||
config MTD_NAND_VF610_NFC
|
||||
tristate "Support for Freescale NFC for VF610/MPC5125"
|
||||
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
|
||||
tristate "MXC NAND support"
|
||||
depends on ARCH_MXC
|
||||
help
|
||||
This enables the driver for the NAND flash controller on the
|
||||
MXC processors.
|
||||
|
||||
config MTD_NAND_SH_FLCTL
|
||||
tristate "Support for NAND on Renesas SuperH FLCTL"
|
||||
depends on SUPERH || COMPILE_TEST
|
||||
depends on HAS_IOMEM
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Several Renesas SuperH CPU has FLCTL. This option enables support
|
||||
for NAND Flash using FLCTL.
|
||||
|
||||
config MTD_NAND_DAVINCI
|
||||
tristate "Support NAND on DaVinci/Keystone SoC"
|
||||
depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF)
|
||||
help
|
||||
Enable the driver for NAND flash chips on Texas Instruments
|
||||
DaVinci/Keystone processors.
|
||||
|
||||
config MTD_NAND_TXX9NDFMC
|
||||
tristate "NAND Flash support for TXx9 SoC"
|
||||
depends on SOC_TX4938 || SOC_TX4939
|
||||
help
|
||||
This enables the NAND flash controller on the TXx9 SoCs.
|
||||
|
||||
config MTD_NAND_SOCRATES
|
||||
tristate "Support for NAND on Socrates board"
|
||||
depends on SOCRATES
|
||||
help
|
||||
Enables support for NAND Flash chips wired onto Socrates board.
|
||||
|
||||
config MTD_NAND_NUC900
|
||||
tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
|
||||
depends on ARCH_W90X900
|
||||
help
|
||||
This enables the driver for the NAND Flash on evaluation board based
|
||||
on w90p910 / NUC9xx.
|
||||
|
||||
config MTD_NAND_JZ4740
|
||||
tristate "Support for JZ4740 SoC NAND controller"
|
||||
depends on MACH_JZ4740
|
||||
help
|
||||
Enables support for NAND Flash on JZ4740 SoC based boards.
|
||||
|
||||
config MTD_NAND_JZ4780
|
||||
tristate "Support for NAND on JZ4780 SoC"
|
||||
depends on MACH_JZ4780 && JZ4780_NEMC
|
||||
help
|
||||
Enables support for NAND Flash connected to the NEMC on JZ4780 SoC
|
||||
based boards, using the BCH controller for hardware error correction.
|
||||
|
||||
config MTD_NAND_FSMC
|
||||
tristate "Support for NAND on ST Micros FSMC"
|
||||
depends on OF
|
||||
depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || MACH_U300
|
||||
help
|
||||
Enables support for NAND Flash chips on the ST Microelectronics
|
||||
Flexible Static Memory Controller (FSMC)
|
||||
|
||||
config MTD_NAND_XWAY
|
||||
bool "Support for NAND on Lantiq XWAY SoC"
|
||||
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
|
||||
tristate "Support for NAND on Allwinner SoCs"
|
||||
depends on ARCH_SUNXI
|
||||
help
|
||||
Enables support for NAND Flash chips on Allwinner SoCs.
|
||||
|
||||
config MTD_NAND_HISI504
|
||||
tristate "Support for NAND controller on Hisilicon SoC Hip04"
|
||||
depends on ARCH_HISI || COMPILE_TEST
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Enables support for NAND controller on Hisilicon SoC Hip04.
|
||||
|
||||
config MTD_NAND_QCOM
|
||||
tristate "Support for NAND on QCOM SoCs"
|
||||
depends on ARCH_QCOM
|
||||
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
|
||||
tristate "Support for NAND controller on MTK SoCs"
|
||||
depends on ARCH_MEDIATEK || COMPILE_TEST
|
||||
depends on HAS_DMA
|
||||
help
|
||||
Enables support for NAND controller on MTK SoCs.
|
||||
This controller is found on mt27xx, mt81xx, mt65xx SoCs.
|
||||
|
||||
endif # MTD_NAND
|
68
drivers/mtd/nand/raw/Makefile
Normal file
68
drivers/mtd/nand/raw/Makefile
Normal file
|
@ -0,0 +1,68 @@
|
|||
# SPDX-License-Identifier: GPL-2.0
|
||||
|
||||
obj-$(CONFIG_MTD_NAND) += nand.o
|
||||
obj-$(CONFIG_MTD_NAND_ECC) += nand_ecc.o
|
||||
obj-$(CONFIG_MTD_NAND_BCH) += nand_bch.o
|
||||
obj-$(CONFIG_MTD_SM_COMMON) += sm_common.o
|
||||
|
||||
obj-$(CONFIG_MTD_NAND_CAFE) += cafe_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_AMS_DELTA) += ams-delta.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI) += denali.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI_PCI) += denali_pci.o
|
||||
obj-$(CONFIG_MTD_NAND_DENALI_DT) += denali_dt.o
|
||||
obj-$(CONFIG_MTD_NAND_AU1550) += au1550nd.o
|
||||
obj-$(CONFIG_MTD_NAND_BF5XX) += bf5xx_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_S3C2410) += s3c2410.o
|
||||
obj-$(CONFIG_MTD_NAND_TANGO) += tango_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_DAVINCI) += davinci_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_DISKONCHIP) += diskonchip.o
|
||||
obj-$(CONFIG_MTD_NAND_DOCG4) += docg4.o
|
||||
obj-$(CONFIG_MTD_NAND_FSMC) += fsmc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_SHARPSL) += sharpsl.o
|
||||
obj-$(CONFIG_MTD_NAND_NANDSIM) += nandsim.o
|
||||
obj-$(CONFIG_MTD_NAND_CS553X) += cs553x_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_NDFC) += ndfc.o
|
||||
obj-$(CONFIG_MTD_NAND_ATMEL) += atmel/
|
||||
obj-$(CONFIG_MTD_NAND_GPIO) += gpio.o
|
||||
omap2_nand-objs := omap2.o
|
||||
obj-$(CONFIG_MTD_NAND_OMAP2) += omap2_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_OMAP_BCH_BUILD) += omap_elm.o
|
||||
obj-$(CONFIG_MTD_NAND_CM_X270) += cmx270_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PXA3xx) += pxa3xx_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_MARVELL) += marvell_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_TMIO) += tmio_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PLATFORM) += plat_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_PASEMI) += pasemi_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_ORION) += orion_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_OXNAS) += oxnas_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_ELBC) += fsl_elbc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_IFC) += fsl_ifc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_FSL_UPM) += fsl_upm.o
|
||||
obj-$(CONFIG_MTD_NAND_SLC_LPC32XX) += lpc32xx_slc.o
|
||||
obj-$(CONFIG_MTD_NAND_MLC_LPC32XX) += lpc32xx_mlc.o
|
||||
obj-$(CONFIG_MTD_NAND_SH_FLCTL) += sh_flctl.o
|
||||
obj-$(CONFIG_MTD_NAND_MXC) += mxc_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_SOCRATES) += socrates_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_TXX9NDFMC) += txx9ndfmc.o
|
||||
obj-$(CONFIG_MTD_NAND_NUC900) += nuc900_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_MPC5121_NFC) += mpc5121_nfc.o
|
||||
obj-$(CONFIG_MTD_NAND_VF610_NFC) += vf610_nfc.o
|
||||
obj-$(CONFIG_MTD_NAND_RICOH) += r852.o
|
||||
obj-$(CONFIG_MTD_NAND_JZ4740) += jz4740_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_JZ4780) += jz4780_nand.o jz4780_bch.o
|
||||
obj-$(CONFIG_MTD_NAND_GPMI_NAND) += gpmi-nand/
|
||||
obj-$(CONFIG_MTD_NAND_XWAY) += xway_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_BCM47XXNFLASH) += bcm47xxnflash/
|
||||
obj-$(CONFIG_MTD_NAND_SUNXI) += sunxi_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_HISI504) += hisi504_nand.o
|
||||
obj-$(CONFIG_MTD_NAND_BRCMNAND) += brcmnand/
|
||||
obj-$(CONFIG_MTD_NAND_QCOM) += qcom_nandc.o
|
||||
obj-$(CONFIG_MTD_NAND_MTK) += mtk_ecc.o mtk_nand.o
|
||||
|
||||
nand-objs := nand_base.o nand_bbt.o nand_timings.o nand_ids.o
|
||||
nand-objs += nand_amd.o
|
||||
nand-objs += nand_hynix.o
|
||||
nand-objs += nand_macronix.o
|
||||
nand-objs += nand_micron.o
|
||||
nand-objs += nand_samsung.o
|
||||
nand-objs += nand_toshiba.o
|
|
@ -17,7 +17,7 @@
|
|||
#include <linux/bitops.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/mtd/nand_ecc.h>
|
||||
#include "nand/sm_common.h"
|
||||
#include "nand/raw/sm_common.h"
|
||||
#include "sm_ftl.h"
|
||||
|
||||
|
||||
|
|
Loading…
Reference in a new issue