1 # drivers/mtd/maps/Kconfig
2 # $Id: Kconfig,v 1.61 2005/11/07 11:14:26 gleixner Exp $
4 menu "Mapping drivers for chip access"
7 config MTD_COMPLEX_MAPPINGS
8 bool "Support non-linear mappings of flash chips"
11 This causes the chip drivers to allow for complicated
12 paged mappings of flash chips.
15 tristate "CFI Flash device in physical memory map"
18 This provides a 'mapping' driver which allows the CFI probe and
19 command set driver code to communicate with flash chips which
20 are mapped physically into the CPU's memory. You will need to
21 configure the physical address and size of the flash chips on
22 your particular board as well as the bus width, either statically
23 with config options or at run-time.
25 config MTD_PHYSMAP_START
26 hex "Physical start address of flash mapping"
27 depends on MTD_PHYSMAP
30 This is the physical memory location at which the flash chips
31 are mapped on your particular target board. Refer to the
32 memory map which should hopefully be in the documentation for
34 Ignore this option if you use run-time physmap configuration
35 (i.e., run-time calling physmap_configure()).
37 config MTD_PHYSMAP_LEN
38 hex "Physical length of flash mapping"
39 depends on MTD_PHYSMAP
42 This is the total length of the mapping of the flash chips on
43 your particular board. If there is space, or aliases, in the
44 physical memory map between the chips, this could be larger
45 than the total amount of flash present. Refer to the memory
46 map which should hopefully be in the documentation for your
48 Ignore this option if you use run-time physmap configuration
49 (i.e., run-time calling physmap_configure()).
51 config MTD_PHYSMAP_BANKWIDTH
52 int "Bank width in octets"
53 depends on MTD_PHYSMAP
56 This is the total width of the data bus of the flash devices
57 in octets. For example, if you have a data bus width of 32
58 bits, you would set the bus width octect value to 4. This is
59 used internally by the CFI drivers.
60 Ignore this option if you use run-time physmap configuration
61 (i.e., run-time calling physmap_configure()).
64 tristate "Sun Microsystems userflash support"
65 depends on (SPARC32 || SPARC64) && MTD_CFI
67 This provides a 'mapping' driver which supports the way in
68 which user-programmable flash chips are connected on various
69 Sun Microsystems boardsets. This driver will require CFI support
70 in the kernel, so if you did not enable CFI previously, do that now.
73 tristate "CFI Flash device mapped on Photron PNC-2000"
74 depends on X86 && MTD_CFI && MTD_PARTITIONS
76 PNC-2000 is the name of Network Camera product from PHOTRON
77 Ltd. in Japan. It uses CFI-compliant flash.
80 tristate "CFI Flash device mapped on AMD SC520 CDP"
81 depends on X86 && MTD_CFI
83 The SC520 CDP board has two banks of CFI-compliant chips and one
84 Dual-in-line JEDEC chip. This 'mapping' driver supports that
85 arrangement, implementing three MTD devices.
88 tristate "CFI Flash device mapped on AMD NetSc520"
89 depends on X86 && MTD_CFI && MTD_PARTITIONS
91 This enables access routines for the flash chips on the AMD NetSc520
92 demonstration board. If you have one of these boards and would like
93 to use the flash chips on it, say 'Y'.
96 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
100 select MTD_CFI_AMDSTD
102 This provides a driver for the on-board flash of the Technologic
103 System's TS-5500 board. The 2MB flash is split into 3 partitions
104 which are accessed as separate MTD devices.
106 mtd0 and mtd2 are the two BIOS drives, which use the resident
107 flash disk (RFD) flash translation layer.
109 mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.
111 Note that jumper 3 ("Write Enable Drive A") must be set
112 otherwise detection won't succeeed.
115 tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
116 depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS
118 This provides a driver for the on-board flash of Arcom Control
119 Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX.
120 By default the flash is split into 3 partitions which are accessed
121 as separate MTD devices. This board utilizes Intel StrataFlash.
123 <http://www.arcomcontrols.com/products/icp/pc104/processors/SBC_GX1.htm>.
126 tristate "CFI Flash device mapped on Intel Lubbock XScale eval board"
127 depends on ARCH_LUBBOCK && MTD_CFI_INTELEXT && MTD_PARTITIONS
129 This provides a driver for the on-board flash of the Intel
130 'Lubbock' XScale evaluation board.
133 tristate "CFI Flash device mapped on Intel Mainstone XScale eval board"
134 depends on MACH_MAINSTONE && MTD_CFI_INTELEXT
135 select MTD_PARTITIONS
137 This provides a driver for the on-board flash of the Intel
138 'Mainstone PXA27x evaluation board.
141 tristate "JEDEC Flash device mapped on Octagon 5066 SBC"
142 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
144 This provides a 'mapping' driver which supports the way in which
145 the flash chips are connected in the Octagon-5066 Single Board
146 Computer. More information on the board is available at
147 <http://www.octagonsystems.com/CPUpages/5066.html>.
150 tristate "JEDEC Flash device mapped on Tempustech VMAX SBC301"
151 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
153 This provides a 'mapping' driver which supports the way in which
154 the flash chips are connected in the Tempustech VMAX SBC301 Single
155 Board Computer. More information on the board is available at
156 <http://www.tempustech.com/>.
158 config MTD_SCx200_DOCFLASH
159 tristate "Flash device mapped with DOCCS on NatSemi SCx200"
160 depends on SCx200 && MTD_CFI && MTD_PARTITIONS
162 Enable support for a flash chip mapped using the DOCCS signal on a
163 National Semiconductor SCx200 processor.
165 If you don't know what to do here, say N.
167 If compiled as a module, it will be called scx200_docflash.
170 tristate "BIOS flash chip on AMD76x southbridge"
171 depends on X86 && MTD_JEDECPROBE
173 Support for treating the BIOS flash chip on AMD76x motherboards
174 as an MTD device - with this you can reprogram your BIOS.
179 tristate "BIOS flash chip on Intel Controller Hub 2/3/4/5"
180 depends on X86 && MTD_JEDECPROBE
182 Support for treating the BIOS flash chip on ICHX motherboards
183 as an MTD device - with this you can reprogram your BIOS.
187 config MTD_SCB2_FLASH
188 tristate "BIOS flash chip on Intel SCB2 boards"
189 depends on X86 && MTD_JEDECPROBE
191 Support for treating the BIOS flash chip on Intel SCB2 boards
192 as an MTD device - with this you can reprogram your BIOS.
197 tristate "Flash chips on Tsunami TIG bus"
198 depends on ALPHA_TSUNAMI && MTD_COMPLEX_MAPPINGS
200 Support for the flash chip on Tsunami TIG bus.
203 tristate "Flash chips on LASAT board"
206 Support for the flash chips on the Lasat 100 and 200 boards.
209 tristate "CFI flash device on SnapGear/SecureEdge"
210 depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
212 Support for flash chips on NETtel/SecureEdge/SnapGear boards.
215 tristate ' AMD Alchemy Pb1xxx/Db1xxx/RDK MTD support'
216 depends on SOC_AU1X00
218 Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
221 tristate "4G Systems MTX-1 Flash device"
222 depends on MIPS && MIPS_MTX1
224 Flash memory access on 4G Systems MTX-1 Board. If you have one of
225 these boards and would like to use the flash chips on it, say 'Y'.
228 tristate "CFI Flash device mapped on DIL/Net PC"
229 depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
231 MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP".
232 For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm>
233 and <http://www.ssv-embedded.de/ssv/pc104/p170.htm>
235 config MTD_DILNETPC_BOOTSIZE
236 hex "Size of DIL/Net PC flash boot partition"
237 depends on MTD_DILNETPC
240 The amount of space taken up by the kernel or Etherboot
241 on the DIL/Net PC flash chips.
244 tristate "BIOS flash chip on Intel L440GX boards"
245 depends on X86 && MTD_JEDECPROBE
247 Support for treating the BIOS flash chip on Intel L440GX motherboards
248 as an MTD device - with this you can reprogram your BIOS.
253 tristate "Flash device on SBC8240"
254 depends on MTD_JEDECPROBE && 8260
256 Flash access on the SBC8240 board from Wind River. See
257 <http://www.windriver.com/products/sbc8240/>
260 tristate "CFI Flash device mapped on TQM8XXL"
261 depends on MTD_CFI && TQM8xxL
263 The TQM8xxL PowerPC board has up to two banks of CFI-compliant
264 chips, currently uses AMD one. This 'mapping' driver supports
265 that arrangement, allowing the CFI probe and command set driver
266 code to communicate with the chips on the TQM8xxL board. More at
267 <http://www.denx.de/embedded-ppc-en.html>.
270 tristate "CFI Flash device mapped on RPX Lite or CLLF"
271 depends on MTD_CFI && (RPXCLASSIC || RPXLITE)
273 The RPXLite PowerPC board has CFI-compliant chips mapped in
274 a strange sparse mapping. This 'mapping' driver supports that
275 arrangement, allowing the CFI probe and command set driver code
276 to communicate with the chips on the RPXLite board. More at
277 <http://www.embeddedplanet.com/>.
280 tristate "System flash on MBX860 board"
281 depends on MTD_CFI && MBX
283 This enables access routines for the flash chips on the Motorola
284 MBX860 board. If you have one of these boards and would like
285 to use the flash chips on it, say 'Y'.
288 tristate "CFI Flash device mapped on D-Box2"
289 depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD
291 This enables access routines for the flash chips on the Nokia/Sagem
292 D-Box 2 board. If you have one of these boards and would like to use
293 the flash chips on it, say 'Y'.
295 config MTD_CFI_FLAGADM
296 tristate "CFI Flash device mapping on FlagaDM"
297 depends on 8xx && MTD_CFI
299 Mapping for the Flaga digital module. If you don't have one, ignore
303 tristate "CFI Flash device mapped on IBM 405LP Beech"
304 depends on MTD_CFI && BEECH
306 This enables access routines for the flash chips on the IBM
307 405LP Beech board. If you have one of these boards and would like
308 to use the flash chips on it, say 'Y'.
311 tristate "CFI Flash device mapped on IBM 405LP Arctic"
312 depends on MTD_CFI && ARCTIC2
314 This enables access routines for the flash chips on the IBM 405LP
315 Arctic board. If you have one of these boards and would like to
316 use the flash chips on it, say 'Y'.
319 tristate "Flash device mapped on IBM 405GP Walnut"
320 depends on MTD_JEDECPROBE && WALNUT
322 This enables access routines for the flash chips on the IBM 405GP
323 Walnut board. If you have one of these boards and would like to
324 use the flash chips on it, say 'Y'.
327 tristate "Flash devices mapped on IBM 440GP Ebony"
328 depends on MTD_JEDECPROBE && EBONY
330 This enables access routines for the flash chips on the IBM 440GP
331 Ebony board. If you have one of these boards and would like to
332 use the flash chips on it, say 'Y'.
335 tristate "Flash devices mapped on IBM 440GX Ocotea"
336 depends on MTD_CFI && OCOTEA
338 This enables access routines for the flash chips on the IBM 440GX
339 Ocotea board. If you have one of these boards and would like to
340 use the flash chips on it, say 'Y'.
343 tristate "CFI Flash devices mapped on IBM Redwood"
344 depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
346 This enables access routines for the flash chips on the IBM
347 Redwood board. If you have one of these boards and would like to
348 use the flash chips on it, say 'Y'.
351 tristate "Flash device mapped on TQ Components TQM834x Boards"
352 depends on MTD_CFI && TQM834x
354 This enables access routines for the flash chips on the
355 TQ Components TQM834x boards. If you have one of these boards
356 and would like to use the flash chips on it, say 'Y'.
358 config MTD_CSTM_MIPS_IXX
359 tristate "Flash chip mapping on ITE QED-4N-S01B, Globespan IVR or custom board"
360 depends on MIPS && MTD_CFI && MTD_JEDECPROBE && MTD_PARTITIONS
362 This provides a mapping driver for the Integrated Technology
363 Express, Inc (ITE) QED-4N-S01B eval board and the Globespan IVR
364 Reference Board. It provides the necessary addressing, length,
365 buswidth, vpp code and addition setup of the flash device for
366 these boards. In addition, this mapping driver can be used for
367 other boards via setting of the CONFIG_MTD_CSTM_MIPS_IXX_START/
368 LEN/BUSWIDTH parameters. This mapping will provide one mtd device
369 using one partition. The start address can be offset from the
370 beginning of flash and the len can be less than the total flash
371 device size to allow a window into the flash. Both CFI and JEDEC
374 config MTD_CSTM_MIPS_IXX_START
375 hex "Physical start address of flash mapping"
376 depends on MTD_CSTM_MIPS_IXX
379 This is the physical memory location that the MTD driver will
380 use for the flash chips on your particular target board.
381 Refer to the memory map which should hopefully be in the
382 documentation for your board.
384 config MTD_CSTM_MIPS_IXX_LEN
385 hex "Physical length of flash mapping"
386 depends on MTD_CSTM_MIPS_IXX
389 This is the total length that the MTD driver will use for the
390 flash chips on your particular board. Refer to the memory
391 map which should hopefully be in the documentation for your
394 config MTD_CSTM_MIPS_IXX_BUSWIDTH
395 int "Bus width in octets"
396 depends on MTD_CSTM_MIPS_IXX
399 This is the total bus width of the mapping of the flash chips
400 on your particular board.
403 tristate "Momenco Ocelot boot flash device"
404 depends on MIPS && MOMENCO_OCELOT
406 This enables access routines for the boot flash device and for the
407 NVRAM on the Momenco Ocelot board. If you have one of these boards
408 and would like access to either of these, say 'Y'.
410 config MTD_SOLUTIONENGINE
411 tristate "CFI Flash device mapped on Hitachi SolutionEngine"
412 depends on SUPERH && MTD_CFI && MTD_REDBOOT_PARTS
414 This enables access to the flash chips on the Hitachi SolutionEngine and
415 similar boards. Say 'Y' if you are building a kernel for such a board.
417 config MTD_ARM_INTEGRATOR
418 tristate "CFI Flash device mapped on ARM Integrator/P720T"
419 depends on ARM && MTD_CFI
422 tristate "Cirrus CDB89712 evaluation board mappings"
423 depends on MTD_CFI && ARCH_CDB89712
425 This enables access to the flash or ROM chips on the CDB89712 board.
426 If you have such a board, say 'Y'.
429 tristate "CFI Flash device mapped on StrongARM SA11x0"
430 depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS
432 This enables access to the flash chips on most platforms based on
433 the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
434 If you have such a board, say 'Y'.
437 tristate "CFI Flash device mapped on Compaq/HP iPAQ"
438 depends on IPAQ_HANDHELD && MTD_CFI
440 This provides a driver for the on-board flash of the iPAQ.
443 tristate "CFI Flash device mapped on DC21285 Footbridge"
444 depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS
446 This provides a driver for the flash accessed using Intel's
447 21285 bridge used with Intel's StrongARM processors. More info at
448 <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
451 tristate "CFI Flash device mapped on the XScale IQ80310 board"
452 depends on MTD_CFI && ARCH_IQ80310
454 This enables access routines for the flash chips on the Intel XScale
455 IQ80310 evaluation board. If you have one of these boards and would
456 like to use the flash chips on it, say 'Y'.
459 tristate "CFI Flash device mapped on Intel IXP4xx based systems"
460 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX
462 This enables MTD access to flash devices on platforms based
463 on Intel's IXP4xx family of network processors such as the
464 IXDP425 and Coyote. If you have an IXP4xx based board and
465 would like to use the flash chips on it, say 'Y'.
468 tristate "CFI Flash device mapped on Intel IXP2000 based systems"
469 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP2000
471 This enables MTD access to flash devices on platforms based
472 on Intel's IXP2000 family of network processors such as the
473 IXDP425 and Coyote. If you have an IXP2000 based board and
474 would like to use the flash chips on it, say 'Y'.
477 tristate "CFI Flash device mapped on Epxa10db"
478 depends on MTD_CFI && MTD_PARTITIONS && ARCH_CAMELOT
480 This enables support for the flash devices on the Altera
481 Excalibur XA10 Development Board. If you are building a kernel
482 for on of these boards then you should say 'Y' otherwise say 'N'.
485 tristate "CFI Flash device mapped on the FortuNet board"
486 depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET
488 This enables access to the Flash on the FortuNet board. If you
489 have such a board, say 'Y'.
492 tristate "NV-RAM mapping AUTCPU12 board"
493 depends on ARCH_AUTCPU12
495 This enables access to the NV-RAM on autronix autcpu12 board.
496 If you have such a board, say 'Y'.
499 tristate "CFI Flash device mapped on EDB7312"
500 depends on ARCH_EDB7312 && MTD_CFI
502 This enables access to the CFI Flash on the Cogent EDB7312 board.
503 If you have such a board, say 'Y' here.
506 tristate "JEDEC Flash device mapped on impA7"
507 depends on ARM && MTD_JEDECPROBE
509 This enables access to the NOR Flash on the impA7 board of
510 implementa GmbH. If you have such a board, say 'Y' here.
513 tristate "JEDEC Flash device mapped on Ceiva/Polaroid PhotoMax Digital Picture Frame"
514 depends on MTD_JEDECPROBE && ARCH_CEIVA
516 This enables access to the flash chips on the Ceiva/Polaroid
517 PhotoMax Digital Picture Frame.
518 If you have such a device, say 'Y'.
521 tristate "NOR Flash device on TOTO board"
522 depends on ARCH_OMAP && OMAP_TOTO
524 This enables access to the NOR flash on the Texas Instruments
528 tristate "Hynix evaluation board mappings"
529 depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
531 This enables access to the flash chips on the Hynix evaluation boards.
532 If you have such a board, say 'Y'.
535 tristate "CFI Flash device mapped on Interface MPC-1211"
536 depends on SH_MPC1211 && MTD_CFI
538 This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02).
539 If you have such a board, say 'Y'.
542 tristate "TI OMAP board mappings"
543 depends on MTD_CFI && ARCH_OMAP
545 This enables access to the NOR flash chips on TI OMAP-based
546 boards defining flash platform devices and flash platform data.
547 These boards include the Innovator, H2, H3, OSK, Perseus2, and
548 more. If you have such a board, say 'Y'.
550 # This needs CFI or JEDEC, depending on the cards found.
552 tristate "PCI MTD driver"
553 depends on MTD && PCI && MTD_COMPLEX_MAPPINGS
555 Mapping for accessing flash devices on add-in cards like the Intel XScale
556 IQ80310 card, and the Intel EBSA285 card in blank ROM programming mode
557 (please see the manual for the link settings).
559 If you are not sure, say N.
562 tristate "PCMCIA MTD driver"
563 depends on MTD && PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
565 Map driver for accessing PCMCIA linear flash memory cards. These
566 cards are usually around 4-16MiB in size. This does not include
567 Compact Flash cards which are treated as IDE devices.
569 config MTD_PCMCIA_ANONYMOUS
570 bool "Use PCMCIA MTD drivers for anonymous PCMCIA cards"
571 depends on MTD_PCMCIA
574 If this option is enabled, PCMCIA cards which do not report
575 anything about themselves are assumed to be MTD cards.
580 tristate "Generic uClinux RAM/ROM filesystem support"
581 depends on MTD_PARTITIONS && !MMU
583 Map driver to support image based filesystems for uClinux.
586 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board"
587 depends on (SBC82xx || SBC8560)
588 select MTD_PARTITIONS
589 select MTD_MAP_BANK_WIDTH_4
590 select MTD_MAP_BANK_WIDTH_1
594 Map driver for WindRiver PowerQUICC II MPC82xx board. Drives
595 all three flash regions on CS0, CS1 and CS6 if they are configured
596 correctly by the boot loader.
599 tristate "Map driver for Dy-4 SVME/DMV-182 board."
601 select MTD_PARTITIONS
602 select MTD_MAP_BANK_WIDTH_32
604 select MTD_CFI_AMDSTD
606 Map driver for Dy-4 SVME/DMV-182 board.
609 tristate "Map driver for Simtec BAST (EB2410ITX) or Thorcom VR1000"
610 depends on ARCH_BAST || MACH_VR1000
611 select MTD_PARTITIONS
612 select MTD_MAP_BANK_WIDTH_16
613 select MTD_JEDECPROBE
615 Map driver for NOR flash on the Simtec BAST (EB2410ITX), or the
618 Note, this driver *cannot* over-ride the WP link on the
619 board, or currently detect the state of the link.
621 config MTD_BAST_MAXSIZE
622 int "Maximum size for BAST flash area (MiB)"
627 bool "ROM maped on Sharp SL Series"
628 depends on MTD && ARCH_PXA
630 This enables access to the flash chip on the Sharp SL Series of PDAs.
633 tristate "Map driver for platform device RAM (mtd-ram)"
637 Map driver for RAM areas described via the platform device
640 This selection automatically selects the map_ram driver.