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558 lines
18 KiB
558 lines
18 KiB
# SPDX-License-Identifier: GPL-2.0-only |
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menuconfig MTD_RAW_NAND |
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tristate "Raw/Parallel NAND Device Support" |
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select MTD_NAND_CORE |
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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 raw/parallel |
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NAND flash devices. For further information see |
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<http://www.linux-mtd.infradead.org/doc/nand.html>. |
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if MTD_RAW_NAND |
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comment "Raw/parallel NAND flash controllers" |
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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 "Denali NAND controller on Intel Moorestown" |
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select MTD_NAND_DENALI |
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depends on 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 "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_AMS_DELTA |
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tristate "Amstrad E3 NAND controller" |
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depends on MACH_AMS_DELTA || COMPILE_TEST |
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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 "OMAP2, OMAP3, OMAP4 and Keystone NAND controller" |
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depends on ARCH_OMAP2PLUS || ARCH_KEYSTONE || COMPILE_TEST |
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depends on HAS_IOMEM |
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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_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_NDFC |
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tristate "IBM/MCC 4xx NAND controller" |
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depends on 4xx |
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select MTD_NAND_ECC_SW_HAMMING |
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select MTD_NAND_ECC_SW_HAMMING_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 |
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tristate "Samsung S3C NAND controller" |
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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 controller 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_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_SHARPSL |
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tristate "Sharp SL Series (C7xx + others) NAND controller" |
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depends on ARCH_PXA || COMPILE_TEST |
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depends on HAS_IOMEM |
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config MTD_NAND_CAFE |
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tristate "OLPC CAFÉ NAND controller" |
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depends on PCI |
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select REED_SOLOMON |
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select REED_SOLOMON_DEC16 |
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help |
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Use NAND flash attached to the CAFÉ chip designed for the OLPC |
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laptop. |
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config MTD_NAND_CS553X |
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tristate "CS5535/CS5536 (AMD Geode companion) NAND controller" |
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depends on X86_32 |
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depends on !UML && HAS_IOMEM |
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help |
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The CS553x companion chips for the AMD Geode processor |
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include NAND flash controllers with built-in hardware ECC |
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capabilities; enabling this option will allow you to use |
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these. The driver will check the MSRs to verify that the |
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controller is enabled for NAND, and currently requires that |
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the controller be in MMIO mode. |
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If you say "m", the module will be called cs553x_nand. |
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config MTD_NAND_ATMEL |
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tristate "Atmel AT91 NAND Flash/SmartMedia NAND controller" |
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depends on ARCH_AT91 || COMPILE_TEST |
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depends on HAS_IOMEM |
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select GENERIC_ALLOCATOR |
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select MFD_ATMEL_SMC |
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help |
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Enables support for NAND Flash / Smart Media Card interface |
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on Atmel AT91 processors. |
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config MTD_NAND_ORION |
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tristate "Marvell Orion NAND controller" |
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depends on PLAT_ORION |
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help |
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This enables the NAND flash controller on Orion machines. |
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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_MARVELL |
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tristate "Marvell EBU NAND controller" |
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depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \ |
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COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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This enables the NAND flash controller driver for Marvell boards, |
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including: |
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- PXA3xx processors (NFCv1) |
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- 32-bit Armada platforms (XP, 37x, 38x, 39x) (NFCv2) |
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- 64-bit Aramda platforms (7k, 8k) (NFCv2) |
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config MTD_NAND_SLC_LPC32XX |
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tristate "NXP LPC32xx SLC NAND controller" |
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depends on ARCH_LPC32XX || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NXP's LPC32XX SLC (i.e. for Single Level Cell |
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chips) NAND controller. This is the default for the PHYTEC 3250 |
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reference board which contains a NAND256R3A2CZA6 chip. |
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Please check the actual NAND chip connected and its support |
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by the SLC NAND controller. |
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config MTD_NAND_MLC_LPC32XX |
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tristate "NXP LPC32xx MLC NAND controller" |
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depends on ARCH_LPC32XX || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Uses the LPC32XX MLC (i.e. for Multi Level Cell chips) NAND |
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controller. This is the default for the WORK92105 controller |
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board. |
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Please check the actual NAND chip connected and its support |
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by the MLC NAND controller. |
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config MTD_NAND_PASEMI |
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tristate "PA Semi PWRficient NAND controller" |
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depends on PPC_PASEMI |
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help |
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Enables support for NAND Flash interface on PA Semi PWRficient |
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based boards |
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config MTD_NAND_TMIO |
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tristate "Toshiba Mobile IO NAND controller" |
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depends on MFD_TMIO |
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help |
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Support for NAND flash connected to a Toshiba Mobile IO |
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Controller in some PDAs, including the Sharp SL6000x. |
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config MTD_NAND_BRCMNAND |
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tristate "Broadcom STB NAND controller" |
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depends on ARM || ARM64 || MIPS || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables the Broadcom NAND controller driver. The controller was |
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originally designed for Set-Top Box but is used on various BCM7xxx, |
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BCM3xxx, BCM63xxx, iProc/Cygnus and more. |
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config MTD_NAND_BCM47XXNFLASH |
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tristate "BCM4706 BCMA NAND controller" |
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depends on BCMA_NFLASH |
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depends on BCMA |
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help |
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BCMA bus can have various flash memories attached, they are |
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registered by bcma as platform devices. This enables driver for |
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NAND flash memories. For now only BCM4706 is supported. |
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config MTD_NAND_OXNAS |
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tristate "Oxford Semiconductor NAND controller" |
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depends on ARCH_OXNAS || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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This enables the NAND flash controller on Oxford Semiconductor SoCs. |
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config MTD_NAND_MPC5121_NFC |
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tristate "MPC5121 NAND controller" |
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depends on PPC_MPC512x |
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help |
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This enables the driver for the NAND flash controller on the |
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MPC5121 SoC. |
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config MTD_NAND_GPMI_NAND |
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tristate "Freescale GPMI NAND controller" |
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depends on MXS_DMA |
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help |
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Enables NAND Flash support for IMX23, IMX28 or IMX6. |
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The GPMI controller is very powerful, with the help of BCH |
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module, it can do the hardware ECC. The GPMI supports several |
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NAND flashs at the same time. |
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config MTD_NAND_FSL_ELBC |
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tristate "Freescale eLBC NAND controller" |
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depends on FSL_SOC |
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select FSL_LBC |
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help |
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Various Freescale chips, including the 8313, include a NAND Flash |
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Controller Module with built-in hardware ECC capabilities. |
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Enabling this option will enable you to use this to control |
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external NAND devices. |
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config MTD_NAND_FSL_IFC |
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tristate "Freescale IFC NAND controller" |
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depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST |
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depends on HAS_IOMEM |
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select FSL_IFC |
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select MEMORY |
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help |
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Various Freescale chips e.g P1010, include a NAND Flash machine |
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with built-in hardware ECC capabilities. |
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Enabling this option will enable you to use this to control |
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external NAND devices. |
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config MTD_NAND_FSL_UPM |
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tristate "Freescale UPM NAND controller" |
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depends on PPC_83xx || PPC_85xx |
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select FSL_LBC |
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help |
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Enables support for NAND Flash chips wired onto Freescale PowerPC |
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processor localbus with User-Programmable Machine support. |
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config MTD_NAND_VF610_NFC |
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tristate "Freescale VF610/MPC5125 NAND controller" |
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depends on (SOC_VF610 || COMPILE_TEST) |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND Flash Controller on some Freescale |
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processors like the VF610, MPC5125, MCF54418 or Kinetis K70. |
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The driver supports a maximum 2k page size. With 2k pages and |
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64 bytes or more of OOB, hardware ECC with up to 32-bit error |
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correction is supported. Hardware ECC is only enabled through |
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device tree. |
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config MTD_NAND_MXC |
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tristate "Freescale MXC NAND controller" |
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depends on ARCH_MXC || COMPILE_TEST |
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depends on HAS_IOMEM && OF |
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help |
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This enables the driver for the NAND flash controller on the |
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MXC processors. |
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config MTD_NAND_SH_FLCTL |
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tristate "Renesas SuperH FLCTL NAND controller" |
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depends on SUPERH || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Several Renesas SuperH CPU has FLCTL. This option enables support |
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for NAND Flash using FLCTL. |
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config MTD_NAND_DAVINCI |
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tristate "DaVinci/Keystone NAND controller" |
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depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF) || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enable the driver for NAND flash chips on Texas Instruments |
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DaVinci/Keystone processors. |
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config MTD_NAND_TXX9NDFMC |
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tristate "TXx9 NAND controller" |
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depends on SOC_TX4938 || SOC_TX4939 || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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This enables the NAND flash controller on the TXx9 SoCs. |
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config MTD_NAND_SOCRATES |
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tristate "Socrates NAND controller" |
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depends on SOCRATES |
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help |
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Enables support for NAND Flash chips wired onto Socrates board. |
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|
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source "drivers/mtd/nand/raw/ingenic/Kconfig" |
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config MTD_NAND_FSMC |
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tristate "ST Micros FSMC NAND controller" |
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depends on OF && HAS_IOMEM |
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depends on PLAT_SPEAR || ARCH_NOMADIK || ARCH_U8500 || COMPILE_TEST |
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help |
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Enables support for NAND Flash chips on the ST Microelectronics |
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Flexible Static Memory Controller (FSMC) |
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config MTD_NAND_XWAY |
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bool "Lantiq XWAY NAND controller" |
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depends on LANTIQ && SOC_TYPE_XWAY |
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help |
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Enables support for NAND Flash chips on Lantiq XWAY SoCs. NAND is attached |
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to the External Bus Unit (EBU). |
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config MTD_NAND_SUNXI |
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tristate "Allwinner NAND controller" |
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depends on ARCH_SUNXI || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND Flash chips on Allwinner SoCs. |
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config MTD_NAND_HISI504 |
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tristate "Hisilicon Hip04 NAND controller" |
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depends on ARCH_HISI || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND controller on Hisilicon SoC Hip04. |
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config MTD_NAND_QCOM |
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tristate "QCOM NAND controller" |
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depends on ARCH_QCOM || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND flash chips on SoCs containing the EBI2 NAND |
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controller. This controller is found on IPQ806x SoC. |
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config MTD_NAND_MTK |
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tristate "MTK NAND controller" |
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depends on ARCH_MEDIATEK || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND controller on MTK SoCs. |
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This controller is found on mt27xx, mt81xx, mt65xx SoCs. |
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config MTD_NAND_MXIC |
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tristate "Macronix raw NAND controller" |
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depends on HAS_IOMEM || COMPILE_TEST |
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help |
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This selects the Macronix raw NAND controller driver. |
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config MTD_NAND_TEGRA |
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tristate "NVIDIA Tegra NAND controller" |
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depends on ARCH_TEGRA || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND flash controller on NVIDIA Tegra SoC. |
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The driver has been developed and tested on a Tegra 2 SoC. DMA |
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support, raw read/write page as well as HW ECC read/write page |
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is supported. Extra OOB bytes when using HW ECC are currently |
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not supported. |
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config MTD_NAND_STM32_FMC2 |
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tristate "Support for NAND controller on STM32MP SoCs" |
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depends on MACH_STM32MP157 || COMPILE_TEST |
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select MFD_SYSCON |
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help |
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Enables support for NAND Flash chips on SoCs containing the FMC2 |
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NAND controller. This controller is found on STM32MP SoCs. |
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The controller supports a maximum 8k page size and supports |
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a maximum 8-bit correction error per sector of 512 bytes. |
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config MTD_NAND_MESON |
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tristate "Support for NAND controller on Amlogic's Meson SoCs" |
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depends on ARCH_MESON || COMPILE_TEST |
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select MFD_SYSCON |
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help |
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Enables support for NAND controller on Amlogic's Meson SoCs. |
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This controller is found on Meson SoCs. |
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config MTD_NAND_GPIO |
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tristate "GPIO assisted NAND controller" |
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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_PLATFORM |
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tristate "Generic NAND controller" |
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depends on HAS_IOMEM |
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help |
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This implements a generic NAND driver for on-SOC platform |
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devices. You will need to provide platform-specific functions |
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via platform_data. |
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config MTD_NAND_CADENCE |
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tristate "Support Cadence NAND (HPNFC) controller" |
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depends on (OF || COMPILE_TEST) && HAS_IOMEM |
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help |
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Enable the driver for NAND flash on platforms using a Cadence NAND |
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controller. |
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config MTD_NAND_ARASAN |
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tristate "Support for Arasan NAND flash controller" |
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depends on HAS_IOMEM && HAS_DMA |
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select BCH |
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help |
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Enables the driver for the Arasan NAND flash controller on |
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Zynq Ultrascale+ MPSoC. |
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config MTD_NAND_INTEL_LGM |
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tristate "Support for NAND controller on Intel LGM SoC" |
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depends on OF || COMPILE_TEST |
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depends on HAS_IOMEM |
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help |
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Enables support for NAND Flash chips on Intel's LGM SoC. |
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NAND flash controller interfaced through the External Bus Unit. |
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config MTD_NAND_ROCKCHIP |
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tristate "Rockchip NAND controller" |
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depends on ARCH_ROCKCHIP && HAS_IOMEM |
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help |
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Enables support for NAND controller on Rockchip SoCs. |
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There are four different versions of NAND FLASH Controllers, |
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including: |
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NFC v600: RK2928, RK3066, RK3188 |
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NFC v622: RK3036, RK3128 |
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NFC v800: RK3308, RV1108 |
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NFC v900: PX30, RK3326 |
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config MTD_NAND_PL35X |
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tristate "ARM PL35X NAND controller" |
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depends on OF || COMPILE_TEST |
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depends on PL353_SMC |
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help |
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Enables support for PrimeCell SMC PL351 and PL353 NAND |
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controller found on Zynq7000. |
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comment "Misc" |
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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_NANDSIM |
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tristate "Support for NAND Flash Simulator" |
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help |
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The simulator may simulate various NAND flash chips for the |
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MTD nand layer. |
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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 either |
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NAND SSFDC (SmartMedia) read only translation layer' or new |
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experimental, readwrite |
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'SmartMedia/xD new translation layer' |
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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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|
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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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|
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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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endif # MTD_RAW_NAND
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