1#
2# Memory devices
3#
4
5menuconfig MEMORY
6	bool "Memory Controller drivers"
7
8if MEMORY
9
10config 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
20config 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
31config 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
44config 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
52config MVEBU_DEVBUS
53	bool "Marvell EBU Device Bus Controller"
54	default y
55	depends on PLAT_ORION && OF
56	help
57	  This driver is for the Device Bus controller available in some
58	  Marvell EBU SoCs such as Discovery (mv78xx0), Orion (88f5xxx) and
59	  Armada 370 and Armada XP. This controller allows to handle flash
60	  devices such as NOR, NAND, SRAM, and FPGA.
61
62config TEGRA20_MC
63	bool "Tegra20 Memory Controller(MC) driver"
64	default y
65	depends on ARCH_TEGRA_2x_SOC
66	help
67	  This driver is for the Memory Controller(MC) module available
68	  in Tegra20 SoCs, mainly for a address translation fault
69	  analysis, especially for IOMMU/GART(Graphics Address
70	  Relocation Table) module.
71
72config FSL_CORENET_CF
73	tristate "Freescale CoreNet Error Reporting"
74	depends on FSL_SOC_BOOKE
75	help
76	  Say Y for reporting of errors from the Freescale CoreNet
77	  Coherency Fabric.  Errors reported include accesses to
78	  physical addresses that mapped by no local access window
79	  (LAW) or an invalid LAW, as well as bad cache state that
80	  represents a coherency violation.
81
82config FSL_IFC
83	bool
84	depends on FSL_SOC
85
86config JZ4780_NEMC
87	bool "Ingenic JZ4780 SoC NEMC driver"
88	default y
89	depends on MACH_JZ4780
90	help
91	  This driver is for the NAND/External Memory Controller (NEMC) in
92	  the Ingenic JZ4780. This controller is used to handle external
93	  memory devices such as NAND and SRAM.
94
95source "drivers/memory/tegra/Kconfig"
96
97endif
98