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Linux/drivers/memory/Kconfig

  1 #
  2 # Memory devices
  3 #
  4 
  5 menuconfig MEMORY
  6         bool "Memory Controller drivers"
  7 
  8 if MEMORY
  9 
 10 config ATMEL_SDRAMC
 11         bool "Atmel (Multi-port DDR-)SDRAM Controller"
 12         default y
 13         depends on ARCH_AT91 && OF
 14         help
 15           This driver is for Atmel SDRAM Controller or Atmel Multi-port
 16           DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
 17           Starting with the at91sam9g45, this controller supports SDR, DDR and
 18           LP-DDR memories.
 19 
 20 config TI_AEMIF
 21         tristate "Texas Instruments AEMIF driver"
 22         depends on (ARCH_DAVINCI || ARCH_KEYSTONE) && OF
 23         help
 24           This driver is for the AEMIF module available in Texas Instruments
 25           SoCs. AEMIF stands for Asynchronous External Memory Interface and
 26           is intended to provide a glue-less interface to a variety of
 27           asynchronuous memory devices like ASRAM, NOR and NAND memory. A total
 28           of 256M bytes of any of these memories can be accessed at a given
 29           time via four chip selects with 64M byte access per chip select.
 30 
 31 config TI_EMIF
 32         tristate "Texas Instruments EMIF driver"
 33         depends on ARCH_OMAP2PLUS
 34         select DDR
 35         help
 36           This driver is for the EMIF module available in Texas Instruments
 37           SoCs. EMIF is an SDRAM controller that, based on its revision,
 38           supports one or more of DDR2, DDR3, and LPDDR2 SDRAM protocols.
 39           This driver takes care of only LPDDR2 memories presently. The
 40           functions of the driver includes re-configuring AC timing
 41           parameters and other settings during frequency, voltage and
 42           temperature changes
 43 
 44 config OMAP_GPMC
 45         bool
 46         help
 47           This driver is for the General Purpose Memory Controller (GPMC)
 48           present on Texas Instruments SoCs (e.g. OMAP2+). GPMC allows
 49           interfacing to a variety of asynchronous as well as synchronous
 50           memory drives like NOR, NAND, OneNAND, SRAM.
 51 
 52 config OMAP_GPMC_DEBUG
 53         bool
 54         depends on OMAP_GPMC
 55         help
 56           Enables verbose debugging mostly to decode the bootloader provided
 57           timings. Enable this during development to configure devices
 58           connected to the GPMC bus.
 59 
 60 config MVEBU_DEVBUS
 61         bool "Marvell EBU Device Bus Controller"
 62         default y
 63         depends on PLAT_ORION && OF
 64         help
 65           This driver is for the Device Bus controller available in some
 66           Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
 67           Armada 370 and Armada XP. This controller allows to handle flash
 68           devices such as NOR, NAND, SRAM, and FPGA.
 69 
 70 config TEGRA20_MC
 71         bool "Tegra20 Memory Controller(MC) driver"
 72         default y
 73         depends on ARCH_TEGRA_2x_SOC
 74         help
 75           This driver is for the Memory Controller(MC) module available
 76           in Tegra20 SoCs, mainly for a address translation fault
 77           analysis, especially for IOMMU/GART(Graphics Address
 78           Relocation Table) module.
 79 
 80 config FSL_CORENET_CF
 81         tristate "Freescale CoreNet Error Reporting"
 82         depends on FSL_SOC_BOOKE
 83         help
 84           Say Y for reporting of errors from the Freescale CoreNet
 85           Coherency Fabric.  Errors reported include accesses to
 86           physical addresses that mapped by no local access window
 87           (LAW) or an invalid LAW, as well as bad cache state that
 88           represents a coherency violation.
 89 
 90 config FSL_IFC
 91         bool
 92         depends on FSL_SOC
 93 
 94 config JZ4780_NEMC
 95         bool "Ingenic JZ4780 SoC NEMC driver"
 96         default y
 97         depends on MACH_JZ4780
 98         help
 99           This driver is for the NAND/External Memory Controller (NEMC) in
100           the Ingenic JZ4780. This controller is used to handle external
101           memory devices such as NAND and SRAM.
102 
103 source "drivers/memory/tegra/Kconfig"
104 
105 endif

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