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"
10 This causes the chip drivers to allow for complicated
11 paged mappings of flash chips.
14 tristate "CFI Flash device in physical memory map"
15 depends on MTD_CFI || MTD_JEDECPROBE || MTD_ROM
17 This provides a 'mapping' driver which allows the NOR Flash and
18 ROM driver code to communicate with chips which are mapped
19 physically into the CPU's memory. You will need to configure
20 the physical address and size of the flash chips on your
21 particular board as well as the bus width, either statically
22 with config options or at run-time.
24 config MTD_PHYSMAP_START
25 hex "Physical start address of flash mapping"
26 depends on MTD_PHYSMAP
29 This is the physical memory location at which the flash chips
30 are mapped on your particular target board. Refer to the
31 memory map which should hopefully be in the documentation for
33 Ignore this option if you use run-time physmap configuration
34 (i.e., run-time calling physmap_configure()).
36 config MTD_PHYSMAP_LEN
37 hex "Physical length of flash mapping"
38 depends on MTD_PHYSMAP
41 This is the total length of the mapping of the flash chips on
42 your particular board. If there is space, or aliases, in the
43 physical memory map between the chips, this could be larger
44 than the total amount of flash present. Refer to the memory
45 map which should hopefully be in the documentation for your
47 Ignore this option if you use run-time physmap configuration
48 (i.e., run-time calling physmap_configure()).
50 config MTD_PHYSMAP_BANKWIDTH
51 int "Bank width in octets"
52 depends on MTD_PHYSMAP
55 This is the total width of the data bus of the flash devices
56 in octets. For example, if you have a data bus width of 32
57 bits, you would set the bus width octect value to 4. This is
58 used internally by the CFI drivers.
59 Ignore this option if you use run-time physmap configuration
60 (i.e., run-time calling physmap_configure()).
63 tristate "Flash device in physical memory map based on OF description"
64 depends on PPC_OF && (MTD_CFI || MTD_JEDECPROBE || MTD_ROM)
66 This provides a 'mapping' driver which allows the NOR Flash and
67 ROM driver code to communicate with chips which are mapped
68 physically into the CPU's memory. The mapping description here is
69 taken from OF device tree.
71 config MTD_PMC_MSP_EVM
72 tristate "CFI Flash device mapped on PMC-Sierra MSP"
73 depends on PMC_MSP && MTD_CFI
76 This provides a 'mapping' driver which support the way
77 in which user-programmable flash chips are connected on the
78 PMC-Sierra MSP eval/demo boards
81 prompt "Maximum mappable memory avialable for flash IO"
82 depends on MTD_PMC_MSP_EVM
83 default MSP_FLASH_MAP_LIMIT_32M
85 config MSP_FLASH_MAP_LIMIT_32M
90 config MSP_FLASH_MAP_LIMIT
93 depends on MSP_FLASH_MAP_LIMIT_32M
95 config MTD_PMC_MSP_RAMROOT
96 tristate "Embedded RAM block device for root on PMC-Sierra MSP"
97 depends on PMC_MSP_EMBEDDED_ROOTFS && \
98 (MTD_BLOCK || MTD_BLOCK_RO) && \
101 This provides support for the embedded root file system
102 on PMC MSP devices. This memory is mapped as a MTD block device.
104 config MTD_SUN_UFLASH
105 tristate "Sun Microsystems userflash support"
106 depends on SPARC && MTD_CFI
108 This provides a 'mapping' driver which supports the way in
109 which user-programmable flash chips are connected on various
110 Sun Microsystems boardsets. This driver will require CFI support
111 in the kernel, so if you did not enable CFI previously, do that now.
114 tristate "CFI Flash device mapped on Photron PNC-2000"
115 depends on X86 && MTD_CFI && MTD_PARTITIONS
117 PNC-2000 is the name of Network Camera product from PHOTRON
118 Ltd. in Japan. It uses CFI-compliant flash.
121 tristate "CFI Flash device mapped on AMD SC520 CDP"
122 depends on X86 && MTD_CFI && MTD_CONCAT
124 The SC520 CDP board has two banks of CFI-compliant chips and one
125 Dual-in-line JEDEC chip. This 'mapping' driver supports that
126 arrangement, implementing three MTD devices.
129 tristate "CFI Flash device mapped on AMD NetSc520"
130 depends on X86 && MTD_CFI && MTD_PARTITIONS
132 This enables access routines for the flash chips on the AMD NetSc520
133 demonstration board. If you have one of these boards and would like
134 to use the flash chips on it, say 'Y'.
137 tristate "JEDEC Flash device mapped on Technologic Systems TS-5500"
139 select MTD_PARTITIONS
140 select MTD_JEDECPROBE
141 select MTD_CFI_AMDSTD
143 This provides a driver for the on-board flash of the Technologic
144 System's TS-5500 board. The 2MB flash is split into 3 partitions
145 which are accessed as separate MTD devices.
147 mtd0 and mtd2 are the two BIOS drives, which use the resident
148 flash disk (RFD) flash translation layer.
150 mtd1 allows you to reprogram your BIOS. BE VERY CAREFUL.
152 Note that jumper 3 ("Write Enable Drive A") must be set
153 otherwise detection won't succeed.
156 tristate "CFI Flash device mapped on Arcom SBC-GXx boards"
157 depends on X86 && MTD_CFI_INTELEXT && MTD_PARTITIONS && MTD_COMPLEX_MAPPINGS
159 This provides a driver for the on-board flash of Arcom Control
160 Systems' SBC-GXn family of boards, formerly known as SBC-MediaGX.
161 By default the flash is split into 3 partitions which are accessed
162 as separate MTD devices. This board utilizes Intel StrataFlash.
164 <http://www.arcomcontrols.com/products/icp/pc104/processors/SBC_GX1.htm>.
167 tristate "CFI Flash device mapped on Intel Lubbock XScale eval board"
168 depends on ARCH_LUBBOCK && MTD_CFI_INTELEXT && MTD_PARTITIONS
170 This provides a driver for the on-board flash of the Intel
171 'Lubbock' XScale evaluation board.
174 tristate "CFI Flash device mapped on Intel Mainstone XScale eval board"
175 depends on MACH_MAINSTONE && MTD_CFI_INTELEXT
176 select MTD_PARTITIONS
178 This provides a driver for the on-board flash of the Intel
179 'Mainstone PXA27x evaluation board.
182 tristate "JEDEC Flash device mapped on Octagon 5066 SBC"
183 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
185 This provides a 'mapping' driver which supports the way in which
186 the flash chips are connected in the Octagon-5066 Single Board
187 Computer. More information on the board is available at
188 <http://www.octagonsystems.com/CPUpages/5066.html>.
191 tristate "JEDEC Flash device mapped on Tempustech VMAX SBC301"
192 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
194 This provides a 'mapping' driver which supports the way in which
195 the flash chips are connected in the Tempustech VMAX SBC301 Single
196 Board Computer. More information on the board is available at
197 <http://www.tempustech.com/>.
199 config MTD_SCx200_DOCFLASH
200 tristate "Flash device mapped with DOCCS on NatSemi SCx200"
201 depends on SCx200 && MTD_CFI && MTD_PARTITIONS
203 Enable support for a flash chip mapped using the DOCCS signal on a
204 National Semiconductor SCx200 processor.
206 If you don't know what to do here, say N.
208 If compiled as a module, it will be called scx200_docflash.
211 tristate "BIOS flash chip on AMD76x southbridge"
212 depends on X86 && MTD_JEDECPROBE
214 Support for treating the BIOS flash chip on AMD76x motherboards
215 as an MTD device - with this you can reprogram your BIOS.
220 tristate "BIOS flash chip on Intel Controller Hub 2/3/4/5"
221 depends on X86 && MTD_JEDECPROBE
223 Support for treating the BIOS flash chip on ICHX motherboards
224 as an MTD device - with this you can reprogram your BIOS.
229 tristate "BIOS flash chip on Intel ESB Controller Hub 2"
230 depends on X86 && MTD_JEDECPROBE && PCI
232 Support for treating the BIOS flash chip on ESB2 motherboards
233 as an MTD device - with this you can reprogram your BIOS.
238 tristate "BIOS flash chip on Nvidia CK804"
239 depends on X86 && MTD_JEDECPROBE && PCI
241 Support for treating the BIOS flash chip on nvidia motherboards
242 as an MTD device - with this you can reprogram your BIOS.
246 config MTD_SCB2_FLASH
247 tristate "BIOS flash chip on Intel SCB2 boards"
248 depends on X86 && MTD_JEDECPROBE
250 Support for treating the BIOS flash chip on Intel SCB2 boards
251 as an MTD device - with this you can reprogram your BIOS.
256 tristate "Flash chips on Tsunami TIG bus"
257 depends on ALPHA_TSUNAMI && MTD_COMPLEX_MAPPINGS
259 Support for the flash chip on Tsunami TIG bus.
262 tristate "LASAT flash device"
263 depends on LASAT && MTD_CFI
265 Support for the flash chips on the Lasat 100 and 200 boards.
268 tristate "CFI flash device on SnapGear/SecureEdge"
269 depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
271 Support for flash chips on NETtel/SecureEdge/SnapGear boards.
274 tristate "AMD Alchemy Pb1xxx/Db1xxx/RDK MTD support"
275 depends on SOC_AU1X00 && MTD_PARTITIONS && MTD_CFI
277 Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
280 tristate "4G Systems MTX-1 Flash device"
281 depends on MIPS_MTX1 && MTD_CFI
283 Flash memory access on 4G Systems MTX-1 Board. If you have one of
284 these boards and would like to use the flash chips on it, say 'Y'.
287 tristate "CFI Flash device mapped on DIL/Net PC"
288 depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
290 MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP".
291 For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm>
292 and <http://www.ssv-embedded.de/ssv/pc104/p170.htm>
294 config MTD_DILNETPC_BOOTSIZE
295 hex "Size of DIL/Net PC flash boot partition"
296 depends on MTD_DILNETPC
299 The amount of space taken up by the kernel or Etherboot
300 on the DIL/Net PC flash chips.
303 tristate "BIOS flash chip on Intel L440GX boards"
304 depends on X86 && MTD_JEDECPROBE
306 Support for treating the BIOS flash chip on Intel L440GX motherboards
307 as an MTD device - with this you can reprogram your BIOS.
312 tristate "Flash device on SBC8240"
313 depends on MTD_JEDECPROBE && 8260
315 Flash access on the SBC8240 board from Wind River. See
316 <http://www.windriver.com/products/sbc8240/>
319 tristate "CFI Flash device mapped on TQM8XXL"
320 depends on MTD_CFI && TQM8xxL
322 The TQM8xxL PowerPC board has up to two banks of CFI-compliant
323 chips, currently uses AMD one. This 'mapping' driver supports
324 that arrangement, allowing the CFI probe and command set driver
325 code to communicate with the chips on the TQM8xxL board. More at
326 <http://www.denx.de/embedded-ppc-en.html>.
329 tristate "CFI Flash device mapped on RPX Lite or CLLF"
330 depends on MTD_CFI && (RPXCLASSIC || RPXLITE)
332 The RPXLite PowerPC board has CFI-compliant chips mapped in
333 a strange sparse mapping. This 'mapping' driver supports that
334 arrangement, allowing the CFI probe and command set driver code
335 to communicate with the chips on the RPXLite board. More at
336 <http://www.embeddedplanet.com/>.
339 tristate "System flash on MBX860 board"
340 depends on MTD_CFI && MBX
342 This enables access routines for the flash chips on the Motorola
343 MBX860 board. If you have one of these boards and would like
344 to use the flash chips on it, say 'Y'.
347 tristate "CFI Flash device mapped on D-Box2"
348 depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD
350 This enables access routines for the flash chips on the Nokia/Sagem
351 D-Box 2 board. If you have one of these boards and would like to use
352 the flash chips on it, say 'Y'.
354 config MTD_CFI_FLAGADM
355 tristate "CFI Flash device mapping on FlagaDM"
356 depends on 8xx && MTD_CFI
358 Mapping for the Flaga digital module. If you don't have one, ignore
362 tristate "Flash device mapped on IBM 405GP Walnut"
363 depends on MTD_JEDECPROBE && WALNUT
365 This enables access routines for the flash chips on the IBM 405GP
366 Walnut board. If you have one of these boards and would like to
367 use the flash chips on it, say 'Y'.
370 tristate "Flash devices mapped on IBM 440GP Ebony"
371 depends on MTD_JEDECPROBE && EBONY
373 This enables access routines for the flash chips on the IBM 440GP
374 Ebony board. If you have one of these boards and would like to
375 use the flash chips on it, say 'Y'.
378 tristate "Flash devices mapped on IBM 440GX Ocotea"
379 depends on MTD_CFI && OCOTEA
381 This enables access routines for the flash chips on the IBM 440GX
382 Ocotea board. If you have one of these boards and would like to
383 use the flash chips on it, say 'Y'.
386 tristate "CFI Flash devices mapped on IBM Redwood"
387 depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
389 This enables access routines for the flash chips on the IBM
390 Redwood board. If you have one of these boards and would like to
391 use the flash chips on it, say 'Y'.
394 tristate "Flash device mapped on TQ Components TQM834x Boards"
395 depends on MTD_CFI && TQM834x
397 This enables access routines for the flash chips on the
398 TQ Components TQM834x boards. If you have one of these boards
399 and would like to use the flash chips on it, say 'Y'.
402 tristate "Momenco Ocelot boot flash device"
403 depends on MOMENCO_OCELOT
405 This enables access routines for the boot flash device and for the
406 NVRAM on the Momenco Ocelot board. If you have one of these boards
407 and would like access to either of these, say 'Y'.
409 config MTD_SOLUTIONENGINE
410 tristate "CFI Flash device mapped on Hitachi SolutionEngine"
411 depends on SUPERH && MTD_CFI && MTD_REDBOOT_PARTS
413 This enables access to the flash chips on the Hitachi SolutionEngine and
414 similar boards. Say 'Y' if you are building a kernel for such a board.
416 config MTD_ARM_INTEGRATOR
417 tristate "CFI Flash device mapped on ARM Integrator/P720T"
418 depends on ARM && MTD_CFI
421 tristate "Cirrus CDB89712 evaluation board mappings"
422 depends on MTD_CFI && ARCH_CDB89712
424 This enables access to the flash or ROM chips on the CDB89712 board.
425 If you have such a board, say 'Y'.
428 tristate "CFI Flash device mapped on StrongARM SA11x0"
429 depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS
431 This enables access to the flash chips on most platforms based on
432 the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
433 If you have such a board, say 'Y'.
436 tristate "CFI Flash device mapped on Compaq/HP iPAQ"
437 depends on IPAQ_HANDHELD && MTD_CFI
439 This provides a driver for the on-board flash of the iPAQ.
442 tristate "CFI Flash device mapped on DC21285 Footbridge"
443 depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS
445 This provides a driver for the flash accessed using Intel's
446 21285 bridge used with Intel's StrongARM processors. More info at
447 <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
450 tristate "CFI Flash device mapped on Intel IXP4xx based systems"
451 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX
453 This enables MTD access to flash devices on platforms based
454 on Intel's IXP4xx family of network processors such as the
455 IXDP425 and Coyote. If you have an IXP4xx based board and
456 would like to use the flash chips on it, say 'Y'.
459 tristate "CFI Flash device mapped on Intel IXP2000 based systems"
460 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP2000
462 This enables MTD access to flash devices on platforms based
463 on Intel's IXP2000 family of network processors such as the
464 IXDP425 and Coyote. If you have an IXP2000 based board and
465 would like to use the flash chips on it, say 'Y'.
468 tristate "CFI Flash device mapped on the FortuNet board"
469 depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET
471 This enables access to the Flash on the FortuNet board. If you
472 have such a board, say 'Y'.
475 tristate "NV-RAM mapping AUTCPU12 board"
476 depends on ARCH_AUTCPU12
478 This enables access to the NV-RAM on autronix autcpu12 board.
479 If you have such a board, say 'Y'.
482 tristate "CFI Flash device mapped on EDB7312"
483 depends on ARCH_EDB7312 && MTD_CFI
485 This enables access to the CFI Flash on the Cogent EDB7312 board.
486 If you have such a board, say 'Y' here.
489 tristate "JEDEC Flash device mapped on impA7"
490 depends on ARM && MTD_JEDECPROBE
492 This enables access to the NOR Flash on the impA7 board of
493 implementa GmbH. If you have such a board, say 'Y' here.
496 tristate "JEDEC Flash device mapped on Ceiva/Polaroid PhotoMax Digital Picture Frame"
497 depends on MTD_JEDECPROBE && ARCH_CEIVA
499 This enables access to the flash chips on the Ceiva/Polaroid
500 PhotoMax Digital Picture Frame.
501 If you have such a device, say 'Y'.
504 tristate "NOR Flash device on TOTO board"
505 depends on ARCH_OMAP && OMAP_TOTO
507 This enables access to the NOR flash on the Texas Instruments
511 tristate "Hynix evaluation board mappings"
512 depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
514 This enables access to the flash chips on the Hynix evaluation boards.
515 If you have such a board, say 'Y'.
518 tristate "CFI Flash device mapped on Interface MPC-1211"
519 depends on SH_MPC1211 && MTD_CFI
521 This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02).
522 If you have such a board, say 'Y'.
525 tristate "TI OMAP board mappings"
526 depends on MTD_CFI && ARCH_OMAP
528 This enables access to the NOR flash chips on TI OMAP-based
529 boards defining flash platform devices and flash platform data.
530 These boards include the Innovator, H2, H3, OSK, Perseus2, and
531 more. If you have such a board, say 'Y'.
533 # This needs CFI or JEDEC, depending on the cards found.
535 tristate "PCI MTD driver"
536 depends on PCI && MTD_COMPLEX_MAPPINGS
538 Mapping for accessing flash devices on add-in cards like the Intel XScale
539 IQ80310 card, and the Intel EBSA285 card in blank ROM programming mode
540 (please see the manual for the link settings).
542 If you are not sure, say N.
545 tristate "PCMCIA MTD driver"
546 depends on PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
548 Map driver for accessing PCMCIA linear flash memory cards. These
549 cards are usually around 4-16MiB in size. This does not include
550 Compact Flash cards which are treated as IDE devices.
552 config MTD_PCMCIA_ANONYMOUS
553 bool "Use PCMCIA MTD drivers for anonymous PCMCIA cards"
554 depends on MTD_PCMCIA
556 If this option is enabled, PCMCIA cards which do not report
557 anything about themselves are assumed to be MTD cards.
562 tristate "Generic uClinux RAM/ROM filesystem support"
563 depends on MTD_PARTITIONS && !MMU
565 Map driver to support image based filesystems for uClinux.
568 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board"
569 depends on (SBC82xx || SBC8560)
570 select MTD_PARTITIONS
571 select MTD_MAP_BANK_WIDTH_4
572 select MTD_MAP_BANK_WIDTH_1
576 Map driver for WindRiver PowerQUICC II MPC82xx board. Drives
577 all three flash regions on CS0, CS1 and CS6 if they are configured
578 correctly by the boot loader.
581 tristate "Map driver for Dy-4 SVME/DMV-182 board."
583 select MTD_PARTITIONS
584 select MTD_MAP_BANK_WIDTH_32
586 select MTD_CFI_AMDSTD
588 Map driver for Dy-4 SVME/DMV-182 board.
591 tristate "Map driver for Simtec BAST (EB2410ITX) or Thorcom VR1000"
592 depends on ARCH_BAST || MACH_VR1000
593 select MTD_PARTITIONS
594 select MTD_MAP_BANK_WIDTH_16
595 select MTD_JEDECPROBE
597 Map driver for NOR flash on the Simtec BAST (EB2410ITX), or the
600 Note, this driver *cannot* over-ride the WP link on the
601 board, or currently detect the state of the link.
603 config MTD_BAST_MAXSIZE
604 int "Maximum size for BAST flash area (MiB)"
609 bool "ROM mapped on Sharp SL Series"
612 This enables access to the flash chip on the Sharp SL Series of PDAs.
615 tristate "Map driver for platform device RAM (mtd-ram)"
618 Map driver for RAM areas described via the platform device
621 This selection automatically selects the map_ram driver.