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linux-imx/drivers/memory/Kconfig
Ezequiel Garcia 3edad321b1 drivers: memory: Introduce Marvell EBU Device Bus driver 
Marvell EBU SoCs such as Armada 370/XP, Orion5x (88f5xxx) and
Discovery (mv78xx0) supports a Device Bus controller to access several
kinds of memories and I/O devices (NOR, NAND, SRAM, FPGA).

This commit adds a driver to handle this controller. So far only
Armada 370, Armada XP and Discovery SoCs are supported.

The driver must be registered through a device tree node;
as explained in the binding document.

For each child node in the device tree, this driver will:
  * set timing parameters
  * register a child device
  * setup an address decoding window, using the mbus driver

Keep in mind the address decoding window setup is only a temporary hack.
This code will be removed from this devbus driver as soon as a proper device
tree binding for the mbus driver is added.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-21 10:11:56 -07:00

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Memory devices

menuconfig MEMORY bool "Memory Controller drivers"

if MEMORY

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 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 TEGRA20_MC bool "Tegra20 Memory Controller(MC) driver" default y depends on ARCH_TEGRA_2x_SOC help This driver is for the Memory Controller(MC) module available in Tegra20 SoCs, mainly for a address translation fault analysis, especially for IOMMU/GART(Graphics Address Relocation Table) module.

config TEGRA30_MC bool "Tegra30 Memory Controller(MC) driver" default y depends on ARCH_TEGRA_3x_SOC help This driver is for the Memory Controller(MC) module available in Tegra30 SoCs, mainly for a address translation fault analysis, especially for IOMMU/SMMU(System Memory Management Unit) module.

endif