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![Linus Torvalds](/assets/img/avatar_default.png)
NAND, from Boris: """ - some minor fixes/improvements on existing drivers (fsmc, gpio, ifc, davinci, brcmnand, omap) - a huge cleanup/rework of the denali driver accompanied with core fixes/improvements to simplify the driver code - a complete rewrite of the atmel driver to support new DT bindings make future evolution easier - the addition of per-vendor detection/initialization steps to avoid extending the nand_ids table with more extended-id entries """ SPI NOR, from Cyrille: """ - fixes in the hisi SPI controller driver. - fixes in the intel SPI controller driver. - fixes in the Mediatek SPI controller driver. - fixes to some SPI flash memories not supported the Chip Erase command. - add support to some new memory parts (Winbond, Macronix, Micron, ESMT). - add new driver for the STM32 QSPI controller. """ And a few fixes for Gemini and Versatile platforms on physmap-of -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZE86yAAoJEFySrpd9RFgtlOoP/1o1s8dlKdd4TazdoxBTL2wy C4wPkqPWyfREcD5ZUYJgr6ENI2OnEwcAxAt2CXnqegx+ZIPToBW4/WK9gj/TNLRx AfSOz+EPPzo5uZwJPnfocgIFYuhsspymvmISwv66kPbjfkrSjo1l/K9nem3gh7an IkQdVVq8brvxNeDZOAzbsT2Y5DZNfs00g1jLXkcQrpfM0sWKcbHIUa0BTWy4WKGV ElTr+xh7QHh/Pd9/A5znd3xX54w5+YR/xe38jSBfTb0vEgw/RIfhIcnvxQ8G/7Se jE0+8GR5ZJGKwA9Xk5nFzS2G3uECMFNS75KfxkZ0LlEE6ivUvpDbokCbIU4bDOCt /8bWQf9AGA3gLHGgNUQTSt5HrkBXTGp917jtAZbI/y2MzTkLw3aAZ/m/j37vv9ON ezeGRO6VWK3bcimLFrt6KO5emYstmm4Tp4rRe3jakH7eyTlINDsecKtuMo2xVzyZ kK3tnDMdEntECAiKh3ndRdAUL3fs+/IdzWTAxnF9VQFQs1YxiZ1K8kY/zcN+rzbn CVkEhdm+tdDBx8XgOdfnOTGRAJ07dGOoDhLPR4/egC/ta6GIRkHQjFSwsW7bD9p9 phHH6nQX9Bpza1JV/xvljezoHjvZkny4UhRpLgYMowb41DXv7os7ZV+g7kf5sd0i mGzCH46j0DmWQ1u5/Q6j =dxj5 -----END PGP SIGNATURE----- Merge tag 'for-linus-20170510' of git://git.infradead.org/linux-mtd Pull MTD updates from Brian Norris: "NAND, from Boris: - some minor fixes/improvements on existing drivers (fsmc, gpio, ifc, davinci, brcmnand, omap) - a huge cleanup/rework of the denali driver accompanied with core fixes/improvements to simplify the driver code - a complete rewrite of the atmel driver to support new DT bindings make future evolution easier - the addition of per-vendor detection/initialization steps to avoid extending the nand_ids table with more extended-id entries SPI NOR, from Cyrille: - fixes in the hisi, intel and Mediatek SPI controller drivers - fixes to some SPI flash memories not supporting the Chip Erase command. - add support to some new memory parts (Winbond, Macronix, Micron, ESMT). - add new driver for the STM32 QSPI controller And a few fixes for Gemini and Versatile platforms on physmap-of" * tag 'for-linus-20170510' of git://git.infradead.org/linux-mtd: (100 commits) MAINTAINERS: Update NAND subsystem git repositories mtd: nand: gpio: update binding mtd: nand: add ooblayout for old hamming layout mtd: oxnas_nand: Allocating more than necessary in probe() dt-bindings: mtd: Document the STM32 QSPI bindings mtd: mtk-nor: set controller's address width according to nor flash mtd: spi-nor: add driver for STM32 quad spi flash controller mtd: nand: brcmnand: Check flash #WP pin status before nand erase/program mtd: nand: davinci: add comment on NAND subpage write status on keystone mtd: nand: omap2: Fix partition creation via cmdline mtdparts mtd: nand: NULL terminate a of_device_id table mtd: nand: Fix a couple error codes mtd: nand: allow drivers to request minimum alignment for passed buffer mtd: nand: allocate aligned buffers if NAND_OWN_BUFFERS is unset mtd: nand: denali: allow to override revision number mtd: nand: denali_dt: use pdev instead of ofdev for platform_device mtd: nand: denali_dt: remove dma-mask DT property mtd: nand: denali: support 64bit capable DMA engine mtd: nand: denali_dt: enable HW_ECC_FIXUP for Altera SOCFPGA variant mtd: nand: denali: support HW_ECC_FIXUP capability ...
149 lines
4.8 KiB
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149 lines
4.8 KiB
Text
#
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# Memory devices
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#
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menuconfig MEMORY
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bool "Memory Controller drivers"
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if MEMORY
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config ARM_PL172_MPMC
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tristate "ARM PL172 MPMC driver"
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depends on ARM_AMBA && OF
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help
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This selects the ARM PrimeCell PL172 MultiPort Memory Controller.
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If you have an embedded system with an AMBA bus and a PL172
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controller, say Y or M here.
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config ATMEL_SDRAMC
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bool "Atmel (Multi-port DDR-)SDRAM Controller"
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default y
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depends on ARCH_AT91 && OF
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help
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This driver is for Atmel SDRAM Controller or Atmel Multi-port
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DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
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Starting with the at91sam9g45, this controller supports SDR, DDR and
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LP-DDR memories.
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config ATMEL_EBI
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bool "Atmel EBI driver"
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default y
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depends on ARCH_AT91 && OF
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select MFD_SYSCON
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select MFD_ATMEL_SMC
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help
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Driver for Atmel EBI controller.
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Used to configure the EBI (external bus interface) when the device-
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tree is used. This bus supports NANDs, external ethernet controller,
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SRAMs, ATA devices, etc.
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config TI_AEMIF
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tristate "Texas Instruments AEMIF driver"
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depends on (ARCH_DAVINCI || ARCH_KEYSTONE) && OF
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help
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This driver is for the AEMIF module available in Texas Instruments
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SoCs. AEMIF stands for Asynchronous External Memory Interface and
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is intended to provide a glue-less interface to a variety of
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asynchronuous memory devices like ASRAM, NOR and NAND memory. A total
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of 256M bytes of any of these memories can be accessed at a given
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time via four chip selects with 64M byte access per chip select.
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config TI_EMIF
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tristate "Texas Instruments EMIF driver"
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depends on ARCH_OMAP2PLUS
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select DDR
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help
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This driver is for the EMIF module available in Texas Instruments
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SoCs. EMIF is an SDRAM controller that, based on its revision,
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supports one or more of DDR2, DDR3, and LPDDR2 SDRAM protocols.
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This driver takes care of only LPDDR2 memories presently. The
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functions of the driver includes re-configuring AC timing
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parameters and other settings during frequency, voltage and
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temperature changes
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config OMAP_GPMC
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bool
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select GPIOLIB
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help
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This driver is for the General Purpose Memory Controller (GPMC)
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present on Texas Instruments SoCs (e.g. OMAP2+). GPMC allows
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interfacing to a variety of asynchronous as well as synchronous
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memory drives like NOR, NAND, OneNAND, SRAM.
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config OMAP_GPMC_DEBUG
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bool "Enable GPMC debug output and skip reset of GPMC during init"
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depends on OMAP_GPMC
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help
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Enables verbose debugging mostly to decode the bootloader provided
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timings. To preserve the bootloader provided timings, the reset
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of GPMC is skipped during init. Enable this during development to
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configure devices connected to the GPMC bus.
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NOTE: In addition to matching the register setup with the bootloader
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you also need to match the GPMC FCLK frequency used by the
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bootloader or else the GPMC timings won't be identical with the
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bootloader timings.
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config MVEBU_DEVBUS
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bool "Marvell EBU Device Bus Controller"
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default y
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depends on PLAT_ORION && OF
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help
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This driver is for the Device Bus controller available in some
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Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
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Armada 370 and Armada XP. This controller allows to handle flash
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devices such as NOR, NAND, SRAM, and FPGA.
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config TEGRA20_MC
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bool "Tegra20 Memory Controller(MC) driver"
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default y
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depends on ARCH_TEGRA_2x_SOC
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help
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This driver is for the Memory Controller(MC) module available
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in Tegra20 SoCs, mainly for a address translation fault
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analysis, especially for IOMMU/GART(Graphics Address
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Relocation Table) module.
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config FSL_CORENET_CF
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tristate "Freescale CoreNet Error Reporting"
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depends on FSL_SOC_BOOKE
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help
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Say Y for reporting of errors from the Freescale CoreNet
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Coherency Fabric. Errors reported include accesses to
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physical addresses that mapped by no local access window
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(LAW) or an invalid LAW, as well as bad cache state that
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represents a coherency violation.
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config FSL_IFC
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bool
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depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A
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config JZ4780_NEMC
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bool "Ingenic JZ4780 SoC NEMC driver"
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default y
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depends on MACH_JZ4780
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help
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This driver is for the NAND/External Memory Controller (NEMC) in
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the Ingenic JZ4780. This controller is used to handle external
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memory devices such as NAND and SRAM.
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config MTK_SMI
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bool
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depends on ARCH_MEDIATEK || COMPILE_TEST
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help
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This driver is for the Memory Controller module in MediaTek SoCs,
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mainly help enable/disable iommu and control the power domain and
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clocks for each local arbiter.
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config DA8XX_DDRCTL
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bool "Texas Instruments da8xx DDR2/mDDR driver"
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depends on ARCH_DAVINCI_DA8XX
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help
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This driver is for the DDR2/mDDR Memory Controller present on
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Texas Instruments da8xx SoCs. It's used to tweak various memory
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controller configuration options.
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source "drivers/memory/samsung/Kconfig"
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source "drivers/memory/tegra/Kconfig"
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endif
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