mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 02:21:36 +00:00
fee10bd226
Add driver for arm pl353 static memory controller. This controller is used in Xilinx Zynq SoC for interfacing the NAND and NOR/SRAM memory devices. Signed-off-by: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
161 lines
5.2 KiB
Plaintext
161 lines
5.2 KiB
Plaintext
#
|
|
# Memory devices
|
|
#
|
|
|
|
menuconfig MEMORY
|
|
bool "Memory Controller drivers"
|
|
|
|
if MEMORY
|
|
|
|
config ARM_PL172_MPMC
|
|
tristate "ARM PL172 MPMC driver"
|
|
depends on ARM_AMBA && OF
|
|
help
|
|
This selects the ARM PrimeCell PL172 MultiPort Memory Controller.
|
|
If you have an embedded system with an AMBA bus and a PL172
|
|
controller, say Y or M here.
|
|
|
|
config ATMEL_SDRAMC
|
|
bool "Atmel (Multi-port DDR-)SDRAM Controller"
|
|
default y
|
|
depends on ARCH_AT91 && OF
|
|
help
|
|
This driver is for Atmel SDRAM Controller or Atmel Multi-port
|
|
DDR-SDRAM Controller available on Atmel AT91SAM9 and SAMA5 SoCs.
|
|
Starting with the at91sam9g45, this controller supports SDR, DDR and
|
|
LP-DDR memories.
|
|
|
|
config ATMEL_EBI
|
|
bool "Atmel EBI driver"
|
|
default y
|
|
depends on ARCH_AT91 && OF
|
|
select MFD_SYSCON
|
|
select MFD_ATMEL_SMC
|
|
help
|
|
Driver for Atmel EBI controller.
|
|
Used to configure the EBI (external bus interface) when the device-
|
|
tree is used. This bus supports NANDs, external ethernet controller,
|
|
SRAMs, ATA devices, etc.
|
|
|
|
config TI_AEMIF
|
|
tristate "Texas Instruments AEMIF driver"
|
|
depends on (ARCH_DAVINCI || ARCH_KEYSTONE) && OF
|
|
help
|
|
This driver is for the AEMIF module available in Texas Instruments
|
|
SoCs. AEMIF stands for Asynchronous External Memory Interface and
|
|
is intended to provide a glue-less interface to a variety of
|
|
asynchronuous memory devices like ASRAM, NOR and NAND memory. A total
|
|
of 256M bytes of any of these memories can be accessed at a given
|
|
time via four chip selects with 64M byte access per chip select.
|
|
|
|
config TI_EMIF
|
|
tristate "Texas Instruments EMIF driver"
|
|
depends on ARCH_OMAP2PLUS
|
|
select DDR
|
|
help
|
|
This driver is for the EMIF module available in Texas Instruments
|
|
SoCs. EMIF is an SDRAM controller that, based on its revision,
|
|
supports one or more of DDR2, DDR3, and LPDDR2 SDRAM protocols.
|
|
This driver takes care of only LPDDR2 memories presently. The
|
|
functions of the driver includes re-configuring AC timing
|
|
parameters and other settings during frequency, voltage and
|
|
temperature changes
|
|
|
|
config OMAP_GPMC
|
|
bool
|
|
select GPIOLIB
|
|
help
|
|
This driver is for the General Purpose Memory Controller (GPMC)
|
|
present on Texas Instruments SoCs (e.g. OMAP2+). GPMC allows
|
|
interfacing to a variety of asynchronous as well as synchronous
|
|
memory drives like NOR, NAND, OneNAND, SRAM.
|
|
|
|
config OMAP_GPMC_DEBUG
|
|
bool "Enable GPMC debug output and skip reset of GPMC during init"
|
|
depends on OMAP_GPMC
|
|
help
|
|
Enables verbose debugging mostly to decode the bootloader provided
|
|
timings. To preserve the bootloader provided timings, the reset
|
|
of GPMC is skipped during init. Enable this during development to
|
|
configure devices connected to the GPMC bus.
|
|
|
|
NOTE: In addition to matching the register setup with the bootloader
|
|
you also need to match the GPMC FCLK frequency used by the
|
|
bootloader or else the GPMC timings won't be identical with the
|
|
bootloader timings.
|
|
|
|
config TI_EMIF_SRAM
|
|
tristate "Texas Instruments EMIF SRAM driver"
|
|
depends on (SOC_AM33XX || SOC_AM43XX) && SRAM
|
|
help
|
|
This driver is for the EMIF module available on Texas Instruments
|
|
AM33XX and AM43XX SoCs and is required for PM. Certain parts of
|
|
the EMIF PM code must run from on-chip SRAM late in the suspend
|
|
sequence so this driver provides several relocatable PM functions
|
|
for the SoC PM code to use.
|
|
|
|
config MVEBU_DEVBUS
|
|
bool "Marvell EBU Device Bus Controller"
|
|
default y
|
|
depends on PLAT_ORION && OF
|
|
help
|
|
This driver is for the Device Bus controller available in some
|
|
Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
|
|
Armada 370 and Armada XP. This controller allows to handle flash
|
|
devices such as NOR, NAND, SRAM, and FPGA.
|
|
|
|
config FSL_CORENET_CF
|
|
tristate "Freescale CoreNet Error Reporting"
|
|
depends on FSL_SOC_BOOKE
|
|
help
|
|
Say Y for reporting of errors from the Freescale CoreNet
|
|
Coherency Fabric. Errors reported include accesses to
|
|
physical addresses that mapped by no local access window
|
|
(LAW) or an invalid LAW, as well as bad cache state that
|
|
represents a coherency violation.
|
|
|
|
config FSL_IFC
|
|
bool
|
|
depends on FSL_SOC || ARCH_LAYERSCAPE || SOC_LS1021A || COMPILE_TEST
|
|
depends on HAS_IOMEM
|
|
|
|
config JZ4780_NEMC
|
|
bool "Ingenic JZ4780 SoC NEMC driver"
|
|
default y
|
|
depends on MACH_JZ4780 || COMPILE_TEST
|
|
depends on HAS_IOMEM && OF
|
|
help
|
|
This driver is for the NAND/External Memory Controller (NEMC) in
|
|
the Ingenic JZ4780. This controller is used to handle external
|
|
memory devices such as NAND and SRAM.
|
|
|
|
config MTK_SMI
|
|
bool
|
|
depends on ARCH_MEDIATEK || COMPILE_TEST
|
|
help
|
|
This driver is for the Memory Controller module in MediaTek SoCs,
|
|
mainly help enable/disable iommu and control the power domain and
|
|
clocks for each local arbiter.
|
|
|
|
config DA8XX_DDRCTL
|
|
bool "Texas Instruments da8xx DDR2/mDDR driver"
|
|
depends on ARCH_DAVINCI_DA8XX
|
|
help
|
|
This driver is for the DDR2/mDDR Memory Controller present on
|
|
Texas Instruments da8xx SoCs. It's used to tweak various memory
|
|
controller configuration options.
|
|
|
|
config PL353_SMC
|
|
tristate "ARM PL35X Static Memory Controller(SMC) driver"
|
|
default y
|
|
depends on ARM
|
|
depends on ARM_AMBA
|
|
help
|
|
This driver is for the ARM PL351/PL353 Static Memory
|
|
Controller(SMC) module.
|
|
|
|
source "drivers/memory/samsung/Kconfig"
|
|
source "drivers/memory/tegra/Kconfig"
|
|
|
|
endif
|