blob: d98457e2239b1b018b15e2b2186071616410d00b [file] [log] [blame]
Thomas Choud8587992015-11-07 14:20:31 +08001menu "MTD Support"
2
Miquel Raynal4048a5c2018-08-16 17:30:18 +02003config MTD_PARTITIONS
4 bool
5
Thomas Choud8587992015-11-07 14:20:31 +08006config MTD
7 bool "Enable Driver Model for MTD drivers"
8 depends on DM
9 help
10 Enable driver model for Memory Technology Devices (MTD), such as
11 flash, RAM and similar chips, often used for solid state file
12 systems on embedded devices.
13
Masahiro Yamadae856bdc2017-02-11 22:43:54 +090014config MTD_NOR_FLASH
15 bool "Enable parallel NOR flash support"
16 help
17 Enable support for parallel NOR flash.
18
Adam Ford9c5b0092018-07-07 22:18:22 -050019config MTD_DEVICE
20 bool "Enable MTD Device for NAND and ONENAND devices"
21 help
22 Adds the MTD device infrastructure from the Linux kernel.
23 Needed for mtdparts command support.
24
25config MTD_PARTITIONS
26 bool "Add MTD Partioning infrastructure"
27 help
28 Adds the MTD partitioning infrastructure from the Linux
29 kernel. Needed for UBI support.
30
Thomas Chouf1056912015-11-07 14:31:08 +080031config CFI_FLASH
32 bool "Enable Driver Model for CFI Flash driver"
33 depends on MTD
34 help
35 The Common Flash Interface specification was developed by Intel,
36 AMD and other flash manufactures. It provides a universal method
37 for probing the capabilities of flash devices. If you wish to
38 support any device that is CFI-compliant, you need to enable this
39 option. Visit <http://www.amd.com/products/nvd/overview/cfi.html>
40 for more information on CFI.
41
Thomas Chou38a0f362015-11-09 14:56:02 +080042config ALTERA_QSPI
43 bool "Altera Generic Quad SPI Controller"
44 depends on MTD
45 help
46 This enables access to Altera EPCQ/EPCS flash chips using the
47 Altera Generic Quad SPI Controller. The controller converts SPI
48 NOR flash to parallel flash interface. Please find details on the
49 "Embedded Peripherals IP User Guide" of Altera.
50
Purna Chandra Mandal5c990452016-03-18 18:36:08 +053051config FLASH_PIC32
52 bool "Microchip PIC32 Flash driver"
53 depends on MACH_PIC32 && MTD
54 help
55 This enables access to Microchip PIC32 internal non-CFI flash
56 chips through PIC32 Non-Volatile-Memory Controller.
57
Marek Vasuta405a552017-08-19 23:24:08 +020058config RENESAS_RPC_HF
59 bool "Renesas RCar Gen3 RPC Hyperflash driver"
60 depends on RCAR_GEN3 && MTD
61 help
62 This enables access to Hyperflash memory through the Renesas
63 RCar Gen3 RPC controller.
64
Masahiro Yamada4b0abf92014-10-03 19:21:03 +090065source "drivers/mtd/nand/Kconfig"
Simon Glassf94a1be2015-02-05 21:41:35 -070066
67source "drivers/mtd/spi/Kconfig"
Heiko Schocher8f2fe0c2016-09-21 07:58:19 +020068
69source "drivers/mtd/ubi/Kconfig"
Miquel Raynalce9bdc82018-08-16 17:30:06 +020070
71endmenu