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1# drivers/mtd/maps/Kconfig
2
3menu "Mapping drivers for chip access"
4	depends on MTD!=n
5
6config MTD_COMPLEX_MAPPINGS
7	bool "Support non-linear mappings of flash chips"
8	help
9	  This causes the chip drivers to allow for complicated
10	  paged mappings of flash chips.
11
12config MTD_PHYSMAP
13	tristate "Flash device in physical memory map"
14	depends on MTD_CFI || MTD_JEDECPROBE || MTD_ROM || MTD_LPDDR
15	help
16	  This provides a 'mapping' driver which allows the NOR Flash and
17	  ROM driver code to communicate with chips which are mapped
18	  physically into the CPU's memory. You will need to configure
19	  the physical address and size of the flash chips on your
20	  particular board as well as the bus width, either statically
21	  with config options or at run-time.
22
23	  To compile this driver as a module, choose M here: the
24	  module will be called physmap.
25
26config MTD_PHYSMAP_COMPAT
27	bool "Physmap compat support"
28	depends on MTD_PHYSMAP
29	default n
30	help
31	  Setup a simple mapping via the Kconfig options.  Normally the
32	  physmap configuration options are done via your board's
33	  resource file.
34
35	  If unsure, say N here.
36
37config MTD_PHYSMAP_START
38	hex "Physical start address of flash mapping"
39	depends on MTD_PHYSMAP_COMPAT
40	default "0x8000000"
41	help
42	  This is the physical memory location at which the flash chips
43	  are mapped on your particular target board. Refer to the
44	  memory map which should hopefully be in the documentation for
45	  your board.
46	  Ignore this option if you use run-time physmap configuration
47	  (i.e., run-time calling physmap_configure()).
48
49config MTD_PHYSMAP_LEN
50	hex "Physical length of flash mapping"
51	depends on MTD_PHYSMAP_COMPAT
52	default "0"
53	help
54	  This is the total length of the mapping of the flash chips on
55	  your particular board. If there is space, or aliases, in the
56	  physical memory map between the chips, this could be larger
57	  than the total amount of flash present. Refer to the memory
58	  map which should hopefully be in the documentation for your
59	  board.
60	  Ignore this option if you use run-time physmap configuration
61	  (i.e., run-time calling physmap_configure()).
62
63config MTD_PHYSMAP_BANKWIDTH
64	int "Bank width in octets"
65	depends on MTD_PHYSMAP_COMPAT
66	default "2"
67	help
68	  This is the total width of the data bus of the flash devices
69	  in octets. For example, if you have a data bus width of 32
70	  bits, you would set the bus width octet value to 4. This is
71	  used internally by the CFI drivers.
72	  Ignore this option if you use run-time physmap configuration
73	  (i.e., run-time calling physmap_configure()).
74
75config MTD_PHYSMAP_OF
76	tristate "Flash device in physical memory map based on OF description"
77	depends on PPC_OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM)
78	help
79	  This provides a 'mapping' driver which allows the NOR Flash and
80	  ROM driver code to communicate with chips which are mapped
81	  physically into the CPU's memory. The mapping description here is
82	  taken from OF device tree.
83
84config MTD_PMC_MSP_EVM
85	tristate "CFI Flash device mapped on PMC-Sierra MSP"
86	depends on PMC_MSP && MTD_CFI
87	select MTD_PARTITIONS
88	help
89	  This provides a 'mapping' driver which supports the way
90	  in which user-programmable flash chips are connected on the
91	  PMC-Sierra MSP eval/demo boards.
92
93choice
94	prompt "Maximum mappable memory available for flash IO"
95	depends on MTD_PMC_MSP_EVM
96	default MSP_FLASH_MAP_LIMIT_32M
97
98config MSP_FLASH_MAP_LIMIT_32M
99	bool "32M"
100
101endchoice
102
103config MSP_FLASH_MAP_LIMIT
104	hex
105	default "0x02000000"
106	depends on MSP_FLASH_MAP_LIMIT_32M
107
108config MTD_PMC_MSP_RAMROOT
109	tristate "Embedded RAM block device for root on PMC-Sierra MSP"
110	depends on PMC_MSP_EMBEDDED_ROOTFS && \
111			(MTD_BLOCK || MTD_BLOCK_RO) && \
112			MTD_RAM
113	help
114	  This provides support for the embedded root file system
115          on PMC MSP devices.  This memory is mapped as a MTD block device.
116
117config MTD_SUN_UFLASH
118	tristate "Sun Microsystems userflash support"
119	depends on SPARC && MTD_CFI && PCI
120	help
121	  This provides a 'mapping' driver which supports the way in
122	  which user-programmable flash chips are connected on various
123	  Sun Microsystems boardsets.  This driver will require CFI support
124	  in the kernel, so if you did not enable CFI previously, do that now.
125
126config MTD_SC520CDP
127	tristate "CFI Flash device mapped on AMD SC520 CDP"
128	depends on X86 && MTD_CFI && MTD_CONCAT
129	help
130	  The SC520 CDP board has two banks of CFI-compliant chips and one
131	  Dual-in-line JEDEC chip. This 'mapping' driver supports that
132	  arrangement, implementing three MTD devices.
133
134config MTD_NETSC520
135	tristate "CFI Flash device mapped on AMD NetSc520"
136	depends on X86 && MTD_CFI && MTD_PARTITIONS
137	help
138	  This enables access routines for the flash chips on the AMD NetSc520
139	  demonstration board. If you have one of these boards and would like
140	  to use the flash chips on it, say 'Y'.
141
142config MTD_TS5500
143	tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
144	depends on X86
145	select MTD_PARTITIONS
146	select MTD_JEDECPROBE
147	select MTD_CFI_AMDSTD
148	help
149	  This provides a driver for the on-board flash of the Technologic
150	  System's TS-5500 board. The 2MB flash is split into 3 partitions
151	  which are accessed as separate MTD devices.
152
153	  mtd0 and mtd2 are the two BIOS drives, which use the resident
154	  flash disk (RFD) flash translation layer.
155
156	  mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.
157
158	  Note that jumper 3 ("Write Enable Drive A") must be set
159	  otherwise detection won't succeed.
160
161config MTD_SBC_GXX
162	tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
163	depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS
164	help
165	  This provides a driver for the on-board flash of Arcom Control
166	  Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX.
167	  By default the flash is split into 3 partitions which are accessed
168	  as separate MTD devices. This board utilizes Intel StrataFlash.
169	  More info at
170	  <http://www.arcomcontrols.com/products/icp/pc104/processors/SBC_GX1.htm>.
171
172config MTD_PXA2XX
173	tristate "CFI Flash device mapped on Intel XScale PXA2xx based boards"
174	depends on (PXA25x || PXA27x) && MTD_CFI_INTELEXT
175	select MTD_PARTITIONS
176	help
177	  This provides a driver for the NOR flash attached to a PXA2xx chip.
178
179config MTD_OCTAGON
180	tristate "JEDEC Flash device mapped on Octagon 5066 SBC"
181	depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
182	help
183	  This provides a 'mapping' driver which supports the way in which
184	  the flash chips are connected in the Octagon-5066 Single Board
185	  Computer. More information on the board is available at
186	  <http://www.octagonsystems.com/CPUpages/5066.html>.
187
188config MTD_VMAX
189	tristate "JEDEC Flash device mapped on Tempustech VMAX SBC301"
190	depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
191	help
192	  This provides a 'mapping' driver which supports the way in which
193	  the flash chips are connected in the Tempustech VMAX SBC301 Single
194	  Board Computer. More information on the board is available at
195	  <http://www.tempustech.com/>.
196
197config MTD_SCx200_DOCFLASH
198	tristate "Flash device mapped with DOCCS on NatSemi SCx200"
199	depends on SCx200 && MTD_CFI && MTD_PARTITIONS
200	help
201	  Enable support for a flash chip mapped using the DOCCS signal on a
202	  National Semiconductor SCx200 processor.
203
204	  If you don't know what to do here, say N.
205
206	  If compiled as a module, it will be called scx200_docflash.
207
208config MTD_AMD76XROM
209	tristate "BIOS flash chip on AMD76x southbridge"
210	depends on X86 && MTD_JEDECPROBE
211	help
212	  Support for treating the BIOS flash chip on AMD76x motherboards
213	  as an MTD device - with this you can reprogram your BIOS.
214
215	  BE VERY CAREFUL.
216
217config MTD_ICHXROM
218	tristate "BIOS flash chip on Intel Controller Hub 2/3/4/5"
219	depends on X86 && MTD_JEDECPROBE
220	help
221	  Support for treating the BIOS flash chip on ICHX motherboards
222	  as an MTD device - with this you can reprogram your BIOS.
223
224	  BE VERY CAREFUL.
225
226config MTD_ESB2ROM
227        tristate "BIOS flash chip on Intel ESB Controller Hub 2"
228        depends on X86 && MTD_JEDECPROBE && PCI
229        help
230          Support for treating the BIOS flash chip on ESB2 motherboards
231          as an MTD device - with this you can reprogram your BIOS.
232
233          BE VERY CAREFUL.
234
235config MTD_CK804XROM
236	tristate "BIOS flash chip on Nvidia CK804"
237	depends on X86 && MTD_JEDECPROBE && PCI
238	help
239	  Support for treating the BIOS flash chip on nvidia motherboards
240	  as an MTD device - with this you can reprogram your BIOS.
241
242	  BE VERY CAREFUL.
243
244config MTD_SCB2_FLASH
245	tristate "BIOS flash chip on Intel SCB2 boards"
246	depends on X86 && MTD_JEDECPROBE
247	help
248	  Support for treating the BIOS flash chip on Intel SCB2 boards
249	  as an MTD device - with this you can reprogram your BIOS.
250
251	  BE VERY CAREFUL.
252
253config MTD_TSUNAMI
254	tristate "Flash chips on Tsunami TIG bus"
255	depends on ALPHA_TSUNAMI && MTD_COMPLEX_MAPPINGS
256	help
257	  Support for the flash chip on Tsunami TIG bus.
258
259config MTD_NETtel
260	tristate "CFI flash device on SnapGear/SecureEdge"
261	depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
262	help
263	  Support for flash chips on NETtel/SecureEdge/SnapGear boards.
264
265config MTD_ALCHEMY
266	tristate "AMD Alchemy Pb1xxx/Db1xxx/RDK MTD support"
267	depends on SOC_AU1X00 && MTD_PARTITIONS && MTD_CFI
268	help
269	  Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
270
271config MTD_DILNETPC
272	tristate "CFI Flash device mapped on DIL/Net PC"
273	depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
274	help
275	  MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP".
276	  For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm>
277 	  and <http://www.ssv-embedded.de/ssv/pc104/p170.htm>
278
279config MTD_DILNETPC_BOOTSIZE
280	hex "Size of DIL/Net PC flash boot partition"
281	depends on MTD_DILNETPC
282	default "0x80000"
283	help
284	  The amount of space taken up by the kernel or Etherboot
285	  on the DIL/Net PC flash chips.
286
287config MTD_L440GX
288	tristate "BIOS flash chip on Intel L440GX boards"
289	depends on X86 && MTD_JEDECPROBE
290	help
291	  Support for treating the BIOS flash chip on Intel L440GX motherboards
292	  as an MTD device - with this you can reprogram your BIOS.
293
294	  BE VERY CAREFUL.
295
296config MTD_SBC8240
297	tristate "Flash device on SBC8240"
298	depends on MTD_JEDECPROBE && 8260
299	help
300          Flash access on the SBC8240 board from Wind River.  See
301          <http://www.windriver.com/products/sbc8240/>
302
303config MTD_TQM8XXL
304	tristate "CFI Flash device mapped on TQM8XXL"
305	depends on MTD_CFI && TQM8xxL
306	help
307	  The TQM8xxL PowerPC board has up to two banks of CFI-compliant
308	  chips, currently uses AMD one. This 'mapping' driver supports
309	  that arrangement, allowing the CFI probe and command set driver
310	  code to communicate with the chips on the TQM8xxL board. More at
311	  <http://www.denx.de/embedded-ppc-en.html>.
312
313config MTD_RPXLITE
314	tristate "CFI Flash device mapped on RPX Lite or CLLF"
315	depends on MTD_CFI && (RPXCLASSIC || RPXLITE)
316	help
317	  The RPXLite PowerPC board has CFI-compliant chips mapped in
318	  a strange sparse mapping. This 'mapping' driver supports that
319	  arrangement, allowing the CFI probe and command set driver code
320	  to communicate with the chips on the RPXLite board. More at
321	  <http://www.embeddedplanet.com/>.
322
323config MTD_MBX860
324	tristate "System flash on MBX860 board"
325	depends on MTD_CFI && MBX
326	help
327	  This enables access routines for the flash chips on the Motorola
328	  MBX860 board. If you have one of these boards and would like
329	  to use the flash chips on it, say 'Y'.
330
331config MTD_DBOX2
332	tristate "CFI Flash device mapped on D-Box2"
333	depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD
334	help
335	  This enables access routines for the flash chips on the Nokia/Sagem
336	  D-Box 2 board. If you have one of these boards and would like to use
337	  the flash chips on it, say 'Y'.
338
339config MTD_CFI_FLAGADM
340	tristate "CFI Flash device mapping on FlagaDM"
341	depends on 8xx && MTD_CFI
342	help
343	  Mapping for the Flaga digital module. If you don't have one, ignore
344	  this setting.
345
346config MTD_REDWOOD
347	tristate "CFI Flash devices mapped on IBM Redwood"
348	depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
349	help
350	  This enables access routines for the flash chips on the IBM
351	  Redwood board. If you have one of these boards and would like to
352	  use the flash chips on it, say 'Y'.
353
354config MTD_SOLUTIONENGINE
355	tristate "CFI Flash device mapped on Hitachi SolutionEngine"
356	depends on SUPERH && SOLUTION_ENGINE && MTD_CFI && MTD_REDBOOT_PARTS
357	help
358	  This enables access to the flash chips on the Hitachi SolutionEngine and
359	  similar boards. Say 'Y' if you are building a kernel for such a board.
360
361config MTD_ARM_INTEGRATOR
362	tristate "CFI Flash device mapped on ARM Integrator/P720T"
363	depends on ARM && MTD_CFI
364
365config MTD_CDB89712
366	tristate "Cirrus CDB89712 evaluation board mappings"
367	depends on MTD_CFI && ARCH_CDB89712
368	help
369	  This enables access to the flash or ROM chips on the CDB89712 board.
370	  If you have such a board, say 'Y'.
371
372config MTD_SA1100
373	tristate "CFI Flash device mapped on StrongARM SA11x0"
374	depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS
375	help
376	  This enables access to the flash chips on most platforms based on
377	  the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
378	  If you have such a board, say 'Y'.
379
380config MTD_IPAQ
381	tristate "CFI Flash device mapped on Compaq/HP iPAQ"
382	depends on IPAQ_HANDHELD && MTD_CFI
383	help
384	  This provides a driver for the on-board flash of the iPAQ.
385
386config MTD_DC21285
387	tristate "CFI Flash device mapped on DC21285 Footbridge"
388	depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS
389	help
390	  This provides a driver for the flash accessed using Intel's
391	  21285 bridge used with Intel's StrongARM processors. More info at
392	  <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
393
394config MTD_IXP4XX
395	tristate "CFI Flash device mapped on Intel IXP4xx based systems"
396	depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX
397	help
398	  This enables MTD access to flash devices on platforms based
399	  on Intel's IXP4xx family of network processors such as the
400	  IXDP425 and Coyote. If you have an IXP4xx based board and
401	  would like to use the flash chips on it, say 'Y'.
402
403config MTD_IXP2000
404	tristate "CFI Flash device mapped on Intel IXP2000 based systems"
405	depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP2000
406	help
407	  This enables MTD access to flash devices on platforms based
408	  on Intel's IXP2000 family of network processors such as the
409	  IXDP425 and Coyote. If you have an IXP2000 based board and
410	  would like to use the flash chips on it, say 'Y'.
411
412config MTD_FORTUNET
413	tristate "CFI Flash device mapped on the FortuNet board"
414	depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET
415	help
416	  This enables access to the Flash on the FortuNet board.  If you
417	  have such a board, say 'Y'.
418
419config MTD_AUTCPU12
420	tristate "NV-RAM mapping AUTCPU12 board"
421	depends on ARCH_AUTCPU12
422	help
423	  This enables access to the NV-RAM on autronix autcpu12 board.
424	  If you have such a board, say 'Y'.
425
426config MTD_EDB7312
427	tristate "CFI Flash device mapped on EDB7312"
428	depends on ARCH_EDB7312 && MTD_CFI
429	help
430	  This enables access to the CFI Flash on the Cogent EDB7312 board.
431	  If you have such a board, say 'Y' here.
432
433config MTD_IMPA7
434	tristate "JEDEC Flash device mapped on impA7"
435	depends on ARM && MTD_JEDECPROBE
436	help
437	  This enables access to the NOR Flash on the impA7 board of
438	  implementa GmbH. If you have such a board, say 'Y' here.
439
440config MTD_CEIVA
441	tristate "JEDEC Flash device mapped on Ceiva/Polaroid PhotoMax Digital Picture Frame"
442	depends on MTD_JEDECPROBE && ARCH_CEIVA
443	help
444	  This enables access to the flash chips on the Ceiva/Polaroid
445	  PhotoMax Digital Picture Frame.
446	  If you have such a device, say 'Y'.
447
448config MTD_H720X
449	tristate "Hynix evaluation board mappings"
450	depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
451	help
452	  This enables access to the flash chips on the Hynix evaluation boards.
453	  If you have such a board, say 'Y'.
454
455config MTD_OMAP_NOR
456	tristate "TI OMAP board mappings"
457	depends on MTD_CFI && ARCH_OMAP
458	help
459	  This enables access to the NOR flash chips on TI OMAP-based
460	  boards defining flash platform devices and flash platform data.
461	  These boards include the Innovator, H2, H3, OSK, Perseus2, and
462	  more.  If you have such a board, say 'Y'.
463
464# This needs CFI or JEDEC, depending on the cards found.
465config MTD_PCI
466	tristate "PCI MTD driver"
467	depends on PCI && MTD_COMPLEX_MAPPINGS
468	help
469	  Mapping for accessing flash devices on add-in cards like the Intel XScale
470	  IQ80310 card, and the Intel EBSA285 card in blank ROM programming mode
471	  (please see the manual for the link settings).
472
473	  If you are not sure, say N.
474
475config MTD_PCMCIA
476	tristate "PCMCIA MTD driver"
477	depends on PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
478	help
479	  Map driver for accessing PCMCIA linear flash memory cards. These
480	  cards are usually around 4-16MiB in size. This does not include
481	  Compact Flash cards which are treated as IDE devices.
482
483config MTD_PCMCIA_ANONYMOUS
484	bool "Use PCMCIA MTD drivers for anonymous PCMCIA cards"
485	depends on MTD_PCMCIA
486	help
487	  If this option is enabled, PCMCIA cards which do not report
488	  anything about themselves are assumed to be MTD cards.
489
490	  If unsure, say N.
491
492config MTD_BFIN_ASYNC
493	tristate "Blackfin BF533-STAMP Flash Chip Support"
494	depends on BFIN533_STAMP && MTD_CFI && MTD_COMPLEX_MAPPINGS
495	select MTD_PARTITIONS
496	default y
497	help
498	  Map driver which allows for simultaneous utilization of
499	  ethernet and CFI parallel flash.
500
501	  If compiled as a module, it will be called bfin-async-flash.
502
503config MTD_UCLINUX
504	tristate "Generic uClinux RAM/ROM filesystem support"
505	depends on MTD_PARTITIONS && MTD_RAM && !MMU
506	help
507	  Map driver to support image based filesystems for uClinux.
508
509config MTD_WRSBC8260
510	tristate "Map driver for WindRiver PowerQUICC II MPC82xx board"
511	depends on (SBC82xx || SBC8560)
512	select MTD_PARTITIONS
513	select MTD_MAP_BANK_WIDTH_4
514	select MTD_MAP_BANK_WIDTH_1
515	select MTD_CFI_I1
516	select MTD_CFI_I4
517	help
518	  Map driver for WindRiver PowerQUICC II MPC82xx board. Drives
519	  all three flash regions on CS0, CS1 and CS6 if they are configured
520	  correctly by the boot loader.
521
522config MTD_DMV182
523        tristate "Map driver for Dy-4 SVME/DMV-182 board."
524        depends on DMV182
525        select MTD_PARTITIONS
526	select MTD_MAP_BANK_WIDTH_32
527	select MTD_CFI_I8
528	select MTD_CFI_AMDSTD
529        help
530          Map driver for Dy-4 SVME/DMV-182 board.
531
532config MTD_SHARP_SL
533	tristate "ROM mapped on Sharp SL Series"
534	depends on ARCH_PXA
535	help
536	  This enables access to the flash chip on the Sharp SL Series of PDAs.
537
538config MTD_INTEL_VR_NOR
539	tristate "NOR flash on Intel Vermilion Range Expansion Bus CS0"
540	depends on PCI
541	help
542	  Map driver for a NOR flash bank located on the Expansion Bus of the
543	  Intel Vermilion Range chipset.
544
545config MTD_PLATRAM
546	tristate "Map driver for platform device RAM (mtd-ram)"
547	select MTD_RAM
548	help
549	  Map driver for RAM areas described via the platform device
550	  system.
551
552	  This selection automatically selects the map_ram driver.
553
554endmenu
555
556