blob: a494cce704b964d83cca76e37a92f97a110983c2 [file] [log] [blame]
Maxim Levitskye5f710c2010-03-19 17:22:54 +02001config MTD_NAND_ECC
2 tristate
3
4config MTD_NAND_ECC_SMC
5 bool "NAND ECC Smart Media byte order"
6 depends on MTD_NAND_ECC
7 default n
8 help
9 Software ECC according to the Smart Media Specification.
10 The original Linux implementation had byte 0 and 1 swapped.
11
Maxim Levitsky5869d2c2010-06-02 18:22:48 +030012
13menuconfig MTD_NAND
14 tristate "NAND Device Support"
15 depends on MTD
16 select MTD_NAND_IDS
17 select MTD_NAND_ECC
18 help
19 This enables support for accessing all type of NAND flash
20 devices. For further information see
21 <http://www.linux-mtd.infradead.org/doc/nand.html>.
22
Jan Engelhardtec98c682007-04-19 16:21:41 -050023if MTD_NAND
24
Linus Torvalds1da177e2005-04-16 15:20:36 -070025config MTD_NAND_VERIFY_WRITE
26 bool "Verify NAND page writes"
Linus Torvalds1da177e2005-04-16 15:20:36 -070027 help
28 This adds an extra check when data is written to the flash. The
29 NAND flash device internally checks only bits transitioning
30 from 1 to 0. There is a rare possibility that even though the
31 device thinks the write was successful, a bit could have been
Matt LaPlante09509602006-10-03 22:31:37 +020032 flipped accidentally due to device wear or something else.
Linus Torvalds1da177e2005-04-16 15:20:36 -070033
Maxim Levitsky9fc51a32010-02-22 20:39:39 +020034config MTD_SM_COMMON
Maxim Levitsky9fc51a32010-02-22 20:39:39 +020035 tristate
36 default n
37
Thomas Gleixner1cf98272007-04-17 18:30:57 +010038config MTD_NAND_MUSEUM_IDS
39 bool "Enable chip ids for obsolete ancient NAND devices"
Thomas Gleixner1cf98272007-04-17 18:30:57 +010040 default n
41 help
42 Enable this option only when your board has first generation
43 NAND chips (page size 256 byte, erase size 4-8KiB). The IDs
44 of these chips were reused by later, larger chips.
45
Linus Torvalds1da177e2005-04-16 15:20:36 -070046config MTD_NAND_AUTCPU12
47 tristate "SmartMediaCard on autronix autcpu12 board"
Jan Engelhardtec98c682007-04-19 16:21:41 -050048 depends on ARCH_AUTCPU12
Linus Torvalds1da177e2005-04-16 15:20:36 -070049 help
Thomas Gleixner61b03bd2005-11-07 11:15:49 +000050 This enables the driver for the autronix autcpu12 board to
Linus Torvalds1da177e2005-04-16 15:20:36 -070051 access the SmartMediaCard.
52
Jason Robertsce082592010-05-13 15:57:33 +010053config MTD_NAND_DENALI
54 depends on PCI
55 tristate "Support Denali NAND controller on Intel Moorestown"
56 help
57 Enable the driver for NAND flash on Intel Moorestown, using the
58 Denali NAND controller core.
59
60config MTD_NAND_DENALI_SCRATCH_REG_ADDR
61 hex "Denali NAND size scratch register address"
62 default "0xFF108018"
Karl Beldan1df62062010-06-12 12:25:13 +020063 depends on MTD_NAND_DENALI
Jason Robertsce082592010-05-13 15:57:33 +010064 help
65 Some platforms place the NAND chip size in a scratch register
66 because (some versions of) the driver aren't able to automatically
67 determine the size of certain chips. Set the address of the
68 scratch register here to enable this feature. On Intel Moorestown
69 boards, the scratch register is at 0xFF108018.
70
Linus Torvalds1da177e2005-04-16 15:20:36 -070071config MTD_NAND_EDB7312
72 tristate "Support for Cirrus Logic EBD7312 evaluation board"
Jan Engelhardtec98c682007-04-19 16:21:41 -050073 depends on ARCH_EDB7312
Linus Torvalds1da177e2005-04-16 15:20:36 -070074 help
Thomas Gleixner61b03bd2005-11-07 11:15:49 +000075 This enables the driver for the Cirrus Logic EBD7312 evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -070076 board to access the onboard NAND Flash.
77
78config MTD_NAND_H1900
79 tristate "iPAQ H1900 flash"
Jan Engelhardtec98c682007-04-19 16:21:41 -050080 depends on ARCH_PXA && MTD_PARTITIONS
Linus Torvalds1da177e2005-04-16 15:20:36 -070081 help
82 This enables the driver for the iPAQ h1900 flash.
83
Mike Rapoportaaf7ea22008-10-15 08:38:49 +020084config MTD_NAND_GPIO
85 tristate "GPIO NAND Flash driver"
David Woodhouse7d28e0d2008-10-20 09:24:43 +010086 depends on GENERIC_GPIO && ARM
Mike Rapoportaaf7ea22008-10-15 08:38:49 +020087 help
88 This enables a GPIO based NAND flash driver.
89
Linus Torvalds1da177e2005-04-16 15:20:36 -070090config MTD_NAND_SPIA
91 tristate "NAND Flash device on SPIA board"
Jan Engelhardtec98c682007-04-19 16:21:41 -050092 depends on ARCH_P720T
Linus Torvalds1da177e2005-04-16 15:20:36 -070093 help
94 If you had to ask, you don't have one. Say 'N'.
95
Jonathan McDowell3d12c0c2006-05-21 18:11:55 +010096config MTD_NAND_AMS_DELTA
97 tristate "NAND Flash device on Amstrad E3"
Jan Engelhardtec98c682007-04-19 16:21:41 -050098 depends on MACH_AMS_DELTA
Jonathan McDowell3d12c0c2006-05-21 18:11:55 +010099 help
100 Support for NAND flash on Amstrad E3 (Delta).
101
Vimal Singh67ce04b2009-05-12 13:47:03 -0700102config MTD_NAND_OMAP2
103 tristate "NAND Flash device on OMAP2 and OMAP3"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400104 depends on ARM && (ARCH_OMAP2 || ARCH_OMAP3)
Vimal Singh67ce04b2009-05-12 13:47:03 -0700105 help
106 Support for NAND flash on Texas Instruments OMAP2 and OMAP3 platforms.
107
vimal singh59e9c5a2009-07-13 16:26:24 +0530108config MTD_NAND_OMAP_PREFETCH
109 bool "GPMC prefetch support for NAND Flash device"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400110 depends on MTD_NAND_OMAP2
vimal singh59e9c5a2009-07-13 16:26:24 +0530111 default y
112 help
113 The NAND device can be accessed for Read/Write using GPMC PREFETCH engine
114 to improve the performance.
115
vimal singhdfe32892009-07-13 16:29:16 +0530116config MTD_NAND_OMAP_PREFETCH_DMA
117 depends on MTD_NAND_OMAP_PREFETCH
118 bool "DMA mode"
119 default n
120 help
121 The GPMC PREFETCH engine can be configured eigther in MPU interrupt mode
122 or in DMA interrupt mode.
123 Say y for DMA mode or MPU mode will be used
124
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125config MTD_NAND_IDS
126 tristate
127
Maxim Levitsky67e054e2010-02-22 20:39:42 +0200128config MTD_NAND_RICOH
129 tristate "Ricoh xD card reader"
130 default n
Randy Dunlapf696aa42010-03-11 09:10:32 -0800131 depends on PCI
Maxim Levitsky67e054e2010-02-22 20:39:42 +0200132 select MTD_SM_COMMON
133 help
134 Enable support for Ricoh R5C852 xD card reader
135 You also need to enable ether
136 NAND SSFDC (SmartMedia) read only translation layer' or new
137 expermental, readwrite
138 'SmartMedia/xD new translation layer'
139
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140config MTD_NAND_AU1550
Pete Popovef6f0d12005-09-23 02:44:58 +0100141 tristate "Au1550/1200 NAND support"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500142 depends on SOC_AU1200 || SOC_AU1550
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143 help
144 This enables the driver for the NAND flash controller on the
145 AMD/Alchemy 1550 SOC.
146
Bryan Wub37bde12007-10-02 13:56:05 -0700147config MTD_NAND_BF5XX
148 tristate "Blackfin on-chip NAND Flash Controller driver"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400149 depends on BF54x || BF52x
Bryan Wub37bde12007-10-02 13:56:05 -0700150 help
151 This enables the Blackfin on-chip NAND flash controller
152
153 No board specific support is done by this driver, each board
154 must advertise a platform_device for the driver to attach.
155
156 This driver can also be built as a module. If so, the module
157 will be called bf5xx-nand.
158
159config MTD_NAND_BF5XX_HWECC
160 bool "BF5XX NAND Hardware ECC"
Mike Frysingera0dd2012008-07-30 12:35:02 -0700161 default y
Bryan Wub37bde12007-10-02 13:56:05 -0700162 depends on MTD_NAND_BF5XX
163 help
164 Enable the use of the BF5XX's internal ECC generator when
165 using NAND.
166
Mike Frysingerfcb90ba2008-07-30 12:35:01 -0700167config MTD_NAND_BF5XX_BOOTROM_ECC
168 bool "Use Blackfin BootROM ECC Layout"
169 default n
170 depends on MTD_NAND_BF5XX_HWECC
171 help
172 If you wish to modify NAND pages and allow the Blackfin on-chip
173 BootROM to boot from them, say Y here. This is only necessary
174 if you are booting U-Boot out of NAND and you wish to update
175 U-Boot from Linux' userspace. Otherwise, you should say N here.
176
177 If unsure, say N.
178
Linus Torvalds1da177e2005-04-16 15:20:36 -0700179config MTD_NAND_RTC_FROM4
180 tristate "Renesas Flash ROM 4-slot interface board (FROM_BOARD4)"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500181 depends on SH_SOLUTION_ENGINE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182 select REED_SOLOMON
183 select REED_SOLOMON_DEC8
Adrian Bunk1605cd32006-11-22 05:38:11 +0100184 select BITREVERSE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185 help
Thomas Gleixner61b03bd2005-11-07 11:15:49 +0000186 This enables the driver for the Renesas Technology AG-AND
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187 flash interface board (FROM_BOARD4)
188
189config MTD_NAND_PPCHAMELEONEVB
190 tristate "NAND Flash device on PPChameleonEVB board"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500191 depends on PPCHAMELEONEVB && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 help
193 This enables the NAND flash driver on the PPChameleon EVB Board.
194
195config MTD_NAND_S3C2410
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700196 tristate "NAND Flash support for Samsung S3C SoCs"
197 depends on ARCH_S3C2410 || ARCH_S3C64XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198 help
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700199 This enables the NAND flash controller on the S3C24xx and S3C64xx
Ben Dooksa4f957f2005-06-20 12:48:25 +0100200 SoCs
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201
Egry Gábor4992a9e2006-05-12 17:35:02 +0100202 No board specific support is done by this driver, each board
Thomas Gleixner61b03bd2005-11-07 11:15:49 +0000203 must advertise a platform_device for the driver to attach.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204
205config MTD_NAND_S3C2410_DEBUG
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700206 bool "Samsung S3C NAND driver debug"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700207 depends on MTD_NAND_S3C2410
208 help
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700209 Enable debugging of the S3C NAND driver
Linus Torvalds1da177e2005-04-16 15:20:36 -0700210
211config MTD_NAND_S3C2410_HWECC
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700212 bool "Samsung S3C NAND Hardware ECC"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213 depends on MTD_NAND_S3C2410
214 help
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700215 Enable the use of the controller's internal ECC generator when
216 using NAND. Early versions of the chips have had problems with
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217 incorrect ECC generation, and if using these, the default of
218 software ECC is preferable.
219
Sean MacLennana808ad32008-12-10 13:16:34 +0000220config MTD_NAND_NDFC
221 tristate "NDFC NanD Flash Controller"
222 depends on 4xx
223 select MTD_NAND_ECC_SMC
224 help
225 NDFC Nand Flash Controllers are integrated in IBM/AMCC's 4xx SoCs
226
Ben Dooksd1fef3c2006-06-19 09:29:38 +0100227config MTD_NAND_S3C2410_CLKSTOP
Peter Korsgaard9dbc0902009-06-07 06:04:23 -0700228 bool "Samsung S3C NAND IDLE clock stop"
Ben Dooksd1fef3c2006-06-19 09:29:38 +0100229 depends on MTD_NAND_S3C2410
230 default n
231 help
232 Stop the clock to the NAND controller when there is no chip
233 selected to save power. This will mean there is a small delay
234 when the is NAND chip selected or released, but will save
235 approximately 5mA of power when there is nothing happening.
236
Leo (Hao) Chen266dead2009-10-09 19:13:08 -0700237config MTD_NAND_BCM_UMI
238 tristate "NAND Flash support for BCM Reference Boards"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400239 depends on ARCH_BCMRING
Leo (Hao) Chen266dead2009-10-09 19:13:08 -0700240 help
241 This enables the NAND flash controller on the BCM UMI block.
242
243 No board specfic support is done by this driver, each board
244 must advertise a platform_device for the driver to attach.
245
246config MTD_NAND_BCM_UMI_HWCS
247 bool "BCM UMI NAND Hardware CS"
248 depends on MTD_NAND_BCM_UMI
249 help
250 Enable the use of the BCM UMI block's internal CS using NAND.
251 This should only be used if you know the external NAND CS can toggle.
252
Linus Torvalds1da177e2005-04-16 15:20:36 -0700253config MTD_NAND_DISKONCHIP
254 tristate "DiskOnChip 2000, Millennium and Millennium Plus (NAND reimplementation) (EXPERIMENTAL)"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500255 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700256 select REED_SOLOMON
257 select REED_SOLOMON_DEC16
258 help
259 This is a reimplementation of M-Systems DiskOnChip 2000,
260 Millennium and Millennium Plus as a standard NAND device driver,
261 as opposed to the earlier self-contained MTD device drivers.
262 This should enable, among other things, proper JFFS2 operation on
263 these devices.
264
265config MTD_NAND_DISKONCHIP_PROBE_ADVANCED
266 bool "Advanced detection options for DiskOnChip"
267 depends on MTD_NAND_DISKONCHIP
268 help
269 This option allows you to specify nonstandard address at which to
270 probe for a DiskOnChip, or to change the detection options. You
271 are unlikely to need any of this unless you are using LinuxBIOS.
272 Say 'N'.
273
274config MTD_NAND_DISKONCHIP_PROBE_ADDRESS
275 hex "Physical address of DiskOnChip" if MTD_NAND_DISKONCHIP_PROBE_ADVANCED
276 depends on MTD_NAND_DISKONCHIP
277 default "0"
278 ---help---
279 By default, the probe for DiskOnChip devices will look for a
280 DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
281 This option allows you to specify a single address at which to probe
282 for the device, which is useful if you have other devices in that
283 range which get upset when they are probed.
284
285 (Note that on PowerPC, the normal probe will only check at
286 0xE4000000.)
287
288 Normally, you should leave this set to zero, to allow the probe at
289 the normal addresses.
290
291config MTD_NAND_DISKONCHIP_PROBE_HIGH
292 bool "Probe high addresses"
293 depends on MTD_NAND_DISKONCHIP_PROBE_ADVANCED
294 help
295 By default, the probe for DiskOnChip devices will look for a
296 DiskOnChip at every multiple of 0x2000 between 0xC8000 and 0xEE000.
297 This option changes to make it probe between 0xFFFC8000 and
298 0xFFFEE000. Unless you are using LinuxBIOS, this is unlikely to be
299 useful to you. Say 'N'.
300
301config MTD_NAND_DISKONCHIP_BBTWRITE
302 bool "Allow BBT writes on DiskOnChip Millennium and 2000TSOP"
303 depends on MTD_NAND_DISKONCHIP
304 help
305 On DiskOnChip devices shipped with the INFTL filesystem (Millennium
306 and 2000 TSOP/Alon), Linux reserves some space at the end of the
307 device for the Bad Block Table (BBT). If you have existing INFTL
308 data on your device (created by non-Linux tools such as M-Systems'
309 DOS drivers), your data might overlap the area Linux wants to use for
310 the BBT. If this is a concern for you, leave this option disabled and
311 Linux will not write BBT data into this area.
312 The downside of leaving this option disabled is that if bad blocks
313 are detected by Linux, they will not be recorded in the BBT, which
314 could cause future problems.
315 Once you enable this option, new filesystems (INFTL or others, created
316 in Linux or other operating systems) will not use the reserved area.
317 The only reason not to enable this option is to prevent damage to
318 preexisting filesystems.
319 Even if you leave this disabled, you can enable BBT writes at module
320 load time (assuming you build diskonchip as a module) with the module
321 parameter "inftl_bbt_write=1".
Linus Torvalds1da177e2005-04-16 15:20:36 -0700322
Adrian Bunk54af6b42006-03-31 02:29:43 -0800323config MTD_NAND_SHARPSL
324 tristate "Support for NAND Flash on Sharp SL Series (C7xx + others)"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500325 depends on ARCH_PXA
Adrian Bunk54af6b42006-03-31 02:29:43 -0800326
David Woodhousec45aa052006-10-22 02:17:05 +0100327config MTD_NAND_CAFE
Segher Boessenkool8c61b7a2007-05-02 12:18:49 +0200328 tristate "NAND support for OLPC CAFÉ chip"
329 depends on PCI
330 select REED_SOLOMON
331 select REED_SOLOMON_DEC16
332 help
Adrian Bunk8f46c522007-06-22 01:52:08 +0200333 Use NAND flash attached to the CAFÉ chip designed for the OLPC
Segher Boessenkool8c61b7a2007-05-02 12:18:49 +0200334 laptop.
David Woodhousec45aa052006-10-22 02:17:05 +0100335
David Woodhouse179fdc32006-05-11 22:35:28 +0100336config MTD_NAND_CS553X
337 tristate "NAND support for CS5535/CS5536 (AMD Geode companion chip)"
Yinghai Lu4272ebf2009-01-29 15:14:46 -0800338 depends on X86_32
David Woodhousef41a5f82006-05-16 13:11:47 +0100339 help
340 The CS553x companion chips for the AMD Geode processor
341 include NAND flash controllers with built-in hardware ECC
342 capabilities; enabling this option will allow you to use
343 these. The driver will check the MSRs to verify that the
344 controller is enabled for NAND, and currently requires that
345 the controller be in MMIO mode.
346
Pavel Machek4737f092009-06-05 00:44:53 +0200347 If you say "m", the module will be called cs553x_nand.
David Woodhousef41a5f82006-05-16 13:11:47 +0100348
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200349config MTD_NAND_ATMEL
David Brownellbd5a4382008-07-03 23:40:19 -0700350 tristate "Support for NAND Flash / SmartMedia on AT91 and AVR32"
Håvard Skinnemoen984290d2008-06-06 18:04:57 +0200351 depends on ARCH_AT91 || AVR32
Andrew Victor42cb1402006-10-19 18:24:35 +0200352 help
353 Enables support for NAND Flash / Smart Media Card interface
Håvard Skinnemoen984290d2008-06-06 18:04:57 +0200354 on Atmel AT91 and AVR32 processors.
Richard Genoud77f54922008-04-23 19:51:14 +0200355choice
Håvard Skinnemoen984290d2008-06-06 18:04:57 +0200356 prompt "ECC management for NAND Flash / SmartMedia on AT91 / AVR32"
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200357 depends on MTD_NAND_ATMEL
Richard Genoud77f54922008-04-23 19:51:14 +0200358
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200359config MTD_NAND_ATMEL_ECC_HW
Richard Genoud77f54922008-04-23 19:51:14 +0200360 bool "Hardware ECC"
Håvard Skinnemoen984290d2008-06-06 18:04:57 +0200361 depends on ARCH_AT91SAM9263 || ARCH_AT91SAM9260 || AVR32
Richard Genoud77f54922008-04-23 19:51:14 +0200362 help
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200363 Use hardware ECC instead of software ECC when the chip
364 supports it.
365
Richard Genoud77f54922008-04-23 19:51:14 +0200366 The hardware ECC controller is capable of single bit error
367 correction and 2-bit random detection per page.
368
369 NB : hardware and software ECC schemes are incompatible.
370 If you switch from one to another, you'll have to erase your
371 mtd partition.
372
373 If unsure, say Y
374
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200375config MTD_NAND_ATMEL_ECC_SOFT
Richard Genoud77f54922008-04-23 19:51:14 +0200376 bool "Software ECC"
377 help
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200378 Use software ECC.
Richard Genoud77f54922008-04-23 19:51:14 +0200379
380 NB : hardware and software ECC schemes are incompatible.
381 If you switch from one to another, you'll have to erase your
382 mtd partition.
383
Håvard Skinnemoend4f4c0a2008-06-06 18:04:52 +0200384config MTD_NAND_ATMEL_ECC_NONE
Richard Genoud77f54922008-04-23 19:51:14 +0200385 bool "No ECC (testing only, DANGEROUS)"
386 depends on DEBUG_KERNEL
387 help
388 No ECC will be used.
389 It's not a good idea and it should be reserved for testing
390 purpose only.
391
392 If unsure, say N
393
Richard Genoud77f54922008-04-23 19:51:14 +0200394endchoice
Andrew Victor42cb1402006-10-19 18:24:35 +0200395
eric miaofe69af02008-02-14 15:48:23 +0800396config MTD_NAND_PXA3xx
Mike Rapoport82a72d12009-02-17 13:54:46 +0200397 tristate "Support for NAND flash devices on PXA3xx"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400398 depends on PXA3xx || ARCH_MMP
eric miaofe69af02008-02-14 15:48:23 +0800399 help
400 This enables the driver for the NAND flash device found on
401 PXA3xx processors
402
Mike Rapoport54d33c42007-04-22 08:53:21 +0300403config MTD_NAND_CM_X270
404 tristate "Support for NAND Flash on CM-X270 modules"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400405 depends on MACH_ARMCORE
Mike Rapoport54d33c42007-04-22 08:53:21 +0300406
Egor Martovetsky846fc312007-11-28 18:37:31 -0600407config MTD_NAND_PASEMI
408 tristate "NAND support for PA Semi PWRficient"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400409 depends on PPC_PASEMI
Egor Martovetsky846fc312007-11-28 18:37:31 -0600410 help
411 Enables support for NAND Flash interface on PA Semi PWRficient
412 based boards
Mike Rapoport54d33c42007-04-22 08:53:21 +0300413
Ian Moltonec43b812008-07-15 16:04:22 +0100414config MTD_NAND_TMIO
415 tristate "NAND Flash device on Toshiba Mobile IO Controller"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400416 depends on MFD_TMIO
Ian Moltonec43b812008-07-15 16:04:22 +0100417 help
418 Support for NAND flash connected to a Toshiba Mobile IO
419 Controller in some PDAs, including the Sharp SL6000x.
420
Adrian Bunk54af6b42006-03-31 02:29:43 -0800421config MTD_NAND_NANDSIM
422 tristate "Support for NAND Flash Simulator"
Jan Engelhardtec98c682007-04-19 16:21:41 -0500423 depends on MTD_PARTITIONS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424 help
David Woodhousef41a5f82006-05-16 13:11:47 +0100425 The simulator may simulate various NAND flash chips for the
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426 MTD nand layer.
Adrian Bunk54af6b42006-03-31 02:29:43 -0800427
Vitaly Wool711fdf62007-05-06 19:31:18 +0400428config MTD_NAND_PLATFORM
429 tristate "Support for generic platform NAND driver"
Vitaly Wool711fdf62007-05-06 19:31:18 +0400430 help
431 This implements a generic NAND driver for on-SOC platform
432 devices. You will need to provide platform-specific functions
433 via platform_data.
434
Jörn Engele2085202007-08-29 17:57:11 +0200435config MTD_ALAUDA
Dave Jones42265942007-10-17 23:33:12 +0200436 tristate "MTD driver for Olympus MAUSB-10 and Fujifilm DPC-R1"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400437 depends on USB
Jörn Engele2085202007-08-29 17:57:11 +0200438 help
439 These two (and possibly other) Alauda-based cardreaders for
440 SmartMedia and xD allow raw flash access.
Vitaly Wool711fdf62007-05-06 19:31:18 +0400441
Tzachi Perelstein2a1dba22007-10-17 01:10:40 +0200442config MTD_NAND_ORION
443 tristate "NAND Flash support for Marvell Orion SoC"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400444 depends on PLAT_ORION
Tzachi Perelstein2a1dba22007-10-17 01:10:40 +0200445 help
446 This enables the NAND flash controller on Orion machines.
447
448 No board specific support is done by this driver, each board
449 must advertise a platform_device for the driver to attach.
450
Scott Wood76b10462008-02-06 15:36:21 -0600451config MTD_NAND_FSL_ELBC
452 tristate "NAND support for Freescale eLBC controllers"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400453 depends on PPC_OF
Scott Wood76b10462008-02-06 15:36:21 -0600454 help
455 Various Freescale chips, including the 8313, include a NAND Flash
456 Controller Module with built-in hardware ECC capabilities.
457 Enabling this option will enable you to use this to control
458 external NAND devices.
459
Anton Vorontsov5c249c52008-03-11 22:33:13 +0300460config MTD_NAND_FSL_UPM
461 tristate "Support for NAND on Freescale UPM"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400462 depends on PPC_83xx || PPC_85xx
Anton Vorontsov5c249c52008-03-11 22:33:13 +0300463 select FSL_LBC
464 help
465 Enables support for NAND Flash chips wired onto Freescale PowerPC
466 processor localbus with User-Programmable Machine support.
467
Anatolij Gustschinbb315f72010-02-15 18:35:05 +0100468config MTD_NAND_MPC5121_NFC
469 tristate "MPC5121 built-in NAND Flash Controller support"
470 depends on PPC_MPC512x
471 help
472 This enables the driver for the NAND flash controller on the
473 MPC5121 SoC.
474
Sascha Hauer34f6e152008-09-02 17:16:59 +0200475config MTD_NAND_MXC
476 tristate "MXC NAND support"
Sascha Hauer71ec5152010-08-06 15:53:11 +0200477 depends on ARCH_MX2 || ARCH_MX25 || ARCH_MX3 || ARCH_MX51
Sascha Hauer34f6e152008-09-02 17:16:59 +0200478 help
479 This enables the driver for the NAND flash controller on the
480 MXC processors.
481
Alessandro Rubini63234712009-07-29 18:51:56 +0200482config MTD_NAND_NOMADIK
483 tristate "ST Nomadik 8815 NAND support"
484 depends on ARCH_NOMADIK
485 help
486 Driver for the NAND flash controller on the Nomadik, with ECC.
487
Yoshihiro Shimoda6028aa02008-10-14 21:23:26 +0900488config MTD_NAND_SH_FLCTL
489 tristate "Support for NAND on Renesas SuperH FLCTL"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400490 depends on SUPERH || ARCH_SHMOBILE
Yoshihiro Shimoda6028aa02008-10-14 21:23:26 +0900491 help
492 Several Renesas SuperH CPU has FLCTL. This option enables support
Magnus Dammb79c7ad2010-02-02 13:01:25 +0900493 for NAND Flash using FLCTL.
Yoshihiro Shimoda6028aa02008-10-14 21:23:26 +0900494
David Brownellff4569c2009-03-04 12:01:37 -0800495config MTD_NAND_DAVINCI
496 tristate "Support NAND on DaVinci SoC"
497 depends on ARCH_DAVINCI
498 help
499 Enable the driver for NAND flash chips on Texas Instruments
500 DaVinci processors.
501
Atsushi Nemoto64fb65b2009-03-04 12:01:34 -0800502config MTD_NAND_TXX9NDFMC
503 tristate "NAND Flash support for TXx9 SoC"
504 depends on SOC_TX4938 || SOC_TX4939
505 help
506 This enables the NAND flash controller on the TXx9 SoCs.
507
Wolfgang Grandegger1b578192009-03-25 11:48:38 +0100508config MTD_NAND_SOCRATES
509 tristate "Support for NAND on Socrates board"
Kyle Spaans8c1a1152010-06-08 09:48:22 -0400510 depends on SOCRATES
Wolfgang Grandegger1b578192009-03-25 11:48:38 +0100511 help
512 Enables support for NAND Flash chips wired onto Socrates board.
513
David Woodhousebb6a7752010-01-01 12:16:47 +0000514config MTD_NAND_NUC900
515 tristate "Support for NAND on Nuvoton NUC9xx/w90p910 evaluation boards."
Wan ZongShun8bff82c2009-07-10 15:17:27 +0800516 depends on ARCH_W90X900 && MTD_PARTITIONS
517 help
518 This enables the driver for the NAND Flash on evaluation board based
David Woodhousebb6a7752010-01-01 12:16:47 +0000519 on w90p910 / NUC9xx.
Wan ZongShun8bff82c2009-07-10 15:17:27 +0800520
Lars-Peter Clausenba01d6e2010-07-17 11:15:29 +0000521config MTD_NAND_JZ4740
522 tristate "Support for JZ4740 SoC NAND controller"
523 depends on MACH_JZ4740
524 help
525 Enables support for NAND Flash on JZ4740 SoC based boards.
526
Linus Walleij6c009ab2010-09-13 00:35:22 +0200527config MTD_NAND_FSMC
528 tristate "Support for NAND on ST Micros FSMC"
529 depends on PLAT_SPEAR || PLAT_NOMADIK || MACH_U300
530 help
531 Enables support for NAND Flash chips on the ST Microelectronics
532 Flexible Static Memory Controller (FSMC)
533
Jan Engelhardtec98c682007-04-19 16:21:41 -0500534endif # MTD_NAND