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 octet 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 supports 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 available 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 && PCI
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 XScale PXA2xx based boards"
168 depends on (PXA25x || PXA27x) && MTD_CFI_INTELEXT
169 select MTD_PARTITIONS
171 This provides a driver for the NOR flash attached to a PXA2xx chip.
174 tristate "JEDEC Flash device mapped on Octagon 5066 SBC"
175 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
177 This provides a 'mapping' driver which supports the way in which
178 the flash chips are connected in the Octagon-5066 Single Board
179 Computer. More information on the board is available at
180 <http://www.octagonsystems.com/CPUpages/5066.html>.
183 tristate "JEDEC Flash device mapped on Tempustech VMAX SBC301"
184 depends on X86 && MTD_JEDEC && MTD_COMPLEX_MAPPINGS
186 This provides a 'mapping' driver which supports the way in which
187 the flash chips are connected in the Tempustech VMAX SBC301 Single
188 Board Computer. More information on the board is available at
189 <http://www.tempustech.com/>.
191 config MTD_SCx200_DOCFLASH
192 tristate "Flash device mapped with DOCCS on NatSemi SCx200"
193 depends on SCx200 && MTD_CFI && MTD_PARTITIONS
195 Enable support for a flash chip mapped using the DOCCS signal on a
196 National Semiconductor SCx200 processor.
198 If you don't know what to do here, say N.
200 If compiled as a module, it will be called scx200_docflash.
203 tristate "BIOS flash chip on AMD76x southbridge"
204 depends on X86 && MTD_JEDECPROBE
206 Support for treating the BIOS flash chip on AMD76x motherboards
207 as an MTD device - with this you can reprogram your BIOS.
212 tristate "BIOS flash chip on Intel Controller Hub 2/3/4/5"
213 depends on X86 && MTD_JEDECPROBE
215 Support for treating the BIOS flash chip on ICHX motherboards
216 as an MTD device - with this you can reprogram your BIOS.
221 tristate "BIOS flash chip on Intel ESB Controller Hub 2"
222 depends on X86 && MTD_JEDECPROBE && PCI
224 Support for treating the BIOS flash chip on ESB2 motherboards
225 as an MTD device - with this you can reprogram your BIOS.
230 tristate "BIOS flash chip on Nvidia CK804"
231 depends on X86 && MTD_JEDECPROBE && PCI
233 Support for treating the BIOS flash chip on nvidia motherboards
234 as an MTD device - with this you can reprogram your BIOS.
238 config MTD_SCB2_FLASH
239 tristate "BIOS flash chip on Intel SCB2 boards"
240 depends on X86 && MTD_JEDECPROBE
242 Support for treating the BIOS flash chip on Intel SCB2 boards
243 as an MTD device - with this you can reprogram your BIOS.
248 tristate "Flash chips on Tsunami TIG bus"
249 depends on ALPHA_TSUNAMI && MTD_COMPLEX_MAPPINGS
251 Support for the flash chip on Tsunami TIG bus.
254 tristate "CFI flash device on SnapGear/SecureEdge"
255 depends on X86 && MTD_PARTITIONS && MTD_JEDECPROBE
257 Support for flash chips on NETtel/SecureEdge/SnapGear boards.
260 tristate "AMD Alchemy Pb1xxx/Db1xxx/RDK MTD support"
261 depends on SOC_AU1X00 && MTD_PARTITIONS && MTD_CFI
263 Flash memory access on AMD Alchemy Pb/Db/RDK Reference Boards
266 tristate "4G Systems MTX-1 Flash device"
267 depends on MIPS_MTX1 && MTD_CFI
269 Flash memory access on 4G Systems MTX-1 Board. If you have one of
270 these boards and would like to use the flash chips on it, say 'Y'.
273 tristate "CFI Flash device mapped on DIL/Net PC"
274 depends on X86 && MTD_CONCAT && MTD_PARTITIONS && MTD_CFI_INTELEXT
276 MTD map driver for SSV DIL/Net PC Boards "DNP" and "ADNP".
277 For details, see <http://www.ssv-embedded.de/ssv/pc104/p169.htm>
278 and <http://www.ssv-embedded.de/ssv/pc104/p170.htm>
280 config MTD_DILNETPC_BOOTSIZE
281 hex "Size of DIL/Net PC flash boot partition"
282 depends on MTD_DILNETPC
285 The amount of space taken up by the kernel or Etherboot
286 on the DIL/Net PC flash chips.
289 tristate "BIOS flash chip on Intel L440GX boards"
290 depends on X86 && MTD_JEDECPROBE
292 Support for treating the BIOS flash chip on Intel L440GX motherboards
293 as an MTD device - with this you can reprogram your BIOS.
298 tristate "Flash device on SBC8240"
299 depends on MTD_JEDECPROBE && 8260
301 Flash access on the SBC8240 board from Wind River. See
302 <http://www.windriver.com/products/sbc8240/>
305 tristate "CFI Flash device mapped on TQM8XXL"
306 depends on MTD_CFI && TQM8xxL
308 The TQM8xxL PowerPC board has up to two banks of CFI-compliant
309 chips, currently uses AMD one. This 'mapping' driver supports
310 that arrangement, allowing the CFI probe and command set driver
311 code to communicate with the chips on the TQM8xxL board. More at
312 <http://www.denx.de/embedded-ppc-en.html>.
315 tristate "CFI Flash device mapped on RPX Lite or CLLF"
316 depends on MTD_CFI && (RPXCLASSIC || RPXLITE)
318 The RPXLite PowerPC board has CFI-compliant chips mapped in
319 a strange sparse mapping. This 'mapping' driver supports that
320 arrangement, allowing the CFI probe and command set driver code
321 to communicate with the chips on the RPXLite board. More at
322 <http://www.embeddedplanet.com/>.
325 tristate "System flash on MBX860 board"
326 depends on MTD_CFI && MBX
328 This enables access routines for the flash chips on the Motorola
329 MBX860 board. If you have one of these boards and would like
330 to use the flash chips on it, say 'Y'.
333 tristate "CFI Flash device mapped on D-Box2"
334 depends on DBOX2 && MTD_CFI_INTELSTD && MTD_CFI_INTELEXT && MTD_CFI_AMDSTD
336 This enables access routines for the flash chips on the Nokia/Sagem
337 D-Box 2 board. If you have one of these boards and would like to use
338 the flash chips on it, say 'Y'.
340 config MTD_CFI_FLAGADM
341 tristate "CFI Flash device mapping on FlagaDM"
342 depends on 8xx && MTD_CFI
344 Mapping for the Flaga digital module. If you don't have one, ignore
348 tristate "Flash device mapped on IBM 405GP Walnut"
349 depends on MTD_JEDECPROBE && WALNUT && !PPC_MERGE
351 This enables access routines for the flash chips on the IBM 405GP
352 Walnut board. If you have one of these boards and would like to
353 use the flash chips on it, say 'Y'.
356 tristate "Flash devices mapped on IBM 440GP Ebony"
357 depends on MTD_JEDECPROBE && EBONY && !PPC_MERGE
359 This enables access routines for the flash chips on the IBM 440GP
360 Ebony board. If you have one of these boards and would like to
361 use the flash chips on it, say 'Y'.
364 tristate "Flash devices mapped on IBM 440GX Ocotea"
365 depends on MTD_CFI && OCOTEA && !PPC_MERGE
367 This enables access routines for the flash chips on the IBM 440GX
368 Ocotea board. If you have one of these boards and would like to
369 use the flash chips on it, say 'Y'.
372 tristate "CFI Flash devices mapped on IBM Redwood"
373 depends on MTD_CFI && ( REDWOOD_4 || REDWOOD_5 || REDWOOD_6 )
375 This enables access routines for the flash chips on the IBM
376 Redwood board. If you have one of these boards and would like to
377 use the flash chips on it, say 'Y'.
379 config MTD_SOLUTIONENGINE
380 tristate "CFI Flash device mapped on Hitachi SolutionEngine"
381 depends on SUPERH && MTD_CFI && MTD_REDBOOT_PARTS
383 This enables access to the flash chips on the Hitachi SolutionEngine and
384 similar boards. Say 'Y' if you are building a kernel for such a board.
386 config MTD_ARM_INTEGRATOR
387 tristate "CFI Flash device mapped on ARM Integrator/P720T"
388 depends on ARM && MTD_CFI
391 tristate "Cirrus CDB89712 evaluation board mappings"
392 depends on MTD_CFI && ARCH_CDB89712
394 This enables access to the flash or ROM chips on the CDB89712 board.
395 If you have such a board, say 'Y'.
398 tristate "CFI Flash device mapped on StrongARM SA11x0"
399 depends on MTD_CFI && ARCH_SA1100 && MTD_PARTITIONS
401 This enables access to the flash chips on most platforms based on
402 the SA1100 and SA1110, including the Assabet and the Compaq iPAQ.
403 If you have such a board, say 'Y'.
406 tristate "CFI Flash device mapped on Compaq/HP iPAQ"
407 depends on IPAQ_HANDHELD && MTD_CFI
409 This provides a driver for the on-board flash of the iPAQ.
412 tristate "CFI Flash device mapped on DC21285 Footbridge"
413 depends on MTD_CFI && ARCH_FOOTBRIDGE && MTD_COMPLEX_MAPPINGS
415 This provides a driver for the flash accessed using Intel's
416 21285 bridge used with Intel's StrongARM processors. More info at
417 <http://www.intel.com/design/bridge/docs/21285_documentation.htm>.
420 tristate "CFI Flash device mapped on Intel IXP4xx based systems"
421 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP4XX
423 This enables MTD access to flash devices on platforms based
424 on Intel's IXP4xx family of network processors such as the
425 IXDP425 and Coyote. If you have an IXP4xx based board and
426 would like to use the flash chips on it, say 'Y'.
429 tristate "CFI Flash device mapped on Intel IXP2000 based systems"
430 depends on MTD_CFI && MTD_COMPLEX_MAPPINGS && ARCH_IXP2000
432 This enables MTD access to flash devices on platforms based
433 on Intel's IXP2000 family of network processors such as the
434 IXDP425 and Coyote. If you have an IXP2000 based board and
435 would like to use the flash chips on it, say 'Y'.
438 tristate "CFI Flash device mapped on the FortuNet board"
439 depends on MTD_CFI && MTD_PARTITIONS && SA1100_FORTUNET
441 This enables access to the Flash on the FortuNet board. If you
442 have such a board, say 'Y'.
445 tristate "NV-RAM mapping AUTCPU12 board"
446 depends on ARCH_AUTCPU12
448 This enables access to the NV-RAM on autronix autcpu12 board.
449 If you have such a board, say 'Y'.
452 tristate "CFI Flash device mapped on EDB7312"
453 depends on ARCH_EDB7312 && MTD_CFI
455 This enables access to the CFI Flash on the Cogent EDB7312 board.
456 If you have such a board, say 'Y' here.
459 tristate "JEDEC Flash device mapped on impA7"
460 depends on ARM && MTD_JEDECPROBE
462 This enables access to the NOR Flash on the impA7 board of
463 implementa GmbH. If you have such a board, say 'Y' here.
466 tristate "JEDEC Flash device mapped on Ceiva/Polaroid PhotoMax Digital Picture Frame"
467 depends on MTD_JEDECPROBE && ARCH_CEIVA
469 This enables access to the flash chips on the Ceiva/Polaroid
470 PhotoMax Digital Picture Frame.
471 If you have such a device, say 'Y'.
474 tristate "NOR Flash device on TOTO board"
475 depends on ARCH_OMAP && OMAP_TOTO
477 This enables access to the NOR flash on the Texas Instruments
481 tristate "Hynix evaluation board mappings"
482 depends on MTD_CFI && ( ARCH_H7201 || ARCH_H7202 )
484 This enables access to the flash chips on the Hynix evaluation boards.
485 If you have such a board, say 'Y'.
488 tristate "CFI Flash device mapped on Interface MPC-1211"
489 depends on SH_MPC1211 && MTD_CFI
491 This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02).
492 If you have such a board, say 'Y'.
495 tristate "TI OMAP board mappings"
496 depends on MTD_CFI && ARCH_OMAP
498 This enables access to the NOR flash chips on TI OMAP-based
499 boards defining flash platform devices and flash platform data.
500 These boards include the Innovator, H2, H3, OSK, Perseus2, and
501 more. If you have such a board, say 'Y'.
503 # This needs CFI or JEDEC, depending on the cards found.
505 tristate "PCI MTD driver"
506 depends on PCI && MTD_COMPLEX_MAPPINGS
508 Mapping for accessing flash devices on add-in cards like the Intel XScale
509 IQ80310 card, and the Intel EBSA285 card in blank ROM programming mode
510 (please see the manual for the link settings).
512 If you are not sure, say N.
515 tristate "PCMCIA MTD driver"
516 depends on PCMCIA && MTD_COMPLEX_MAPPINGS && BROKEN
518 Map driver for accessing PCMCIA linear flash memory cards. These
519 cards are usually around 4-16MiB in size. This does not include
520 Compact Flash cards which are treated as IDE devices.
522 config MTD_PCMCIA_ANONYMOUS
523 bool "Use PCMCIA MTD drivers for anonymous PCMCIA cards"
524 depends on MTD_PCMCIA
526 If this option is enabled, PCMCIA cards which do not report
527 anything about themselves are assumed to be MTD cards.
532 tristate "Generic uClinux RAM/ROM filesystem support"
533 depends on MTD_PARTITIONS && !MMU
535 Map driver to support image based filesystems for uClinux.
538 tristate "Map driver for WindRiver PowerQUICC II MPC82xx board"
539 depends on (SBC82xx || SBC8560)
540 select MTD_PARTITIONS
541 select MTD_MAP_BANK_WIDTH_4
542 select MTD_MAP_BANK_WIDTH_1
546 Map driver for WindRiver PowerQUICC II MPC82xx board. Drives
547 all three flash regions on CS0, CS1 and CS6 if they are configured
548 correctly by the boot loader.
551 tristate "Map driver for Dy-4 SVME/DMV-182 board."
553 select MTD_PARTITIONS
554 select MTD_MAP_BANK_WIDTH_32
556 select MTD_CFI_AMDSTD
558 Map driver for Dy-4 SVME/DMV-182 board.
561 tristate "Map driver for Simtec BAST (EB2410ITX) or Thorcom VR1000"
562 depends on ARCH_BAST || MACH_VR1000
563 select MTD_PARTITIONS
564 select MTD_MAP_BANK_WIDTH_16
565 select MTD_JEDECPROBE
567 Map driver for NOR flash on the Simtec BAST (EB2410ITX), or the
570 Note, this driver *cannot* over-ride the WP link on the
571 board, or currently detect the state of the link.
573 config MTD_BAST_MAXSIZE
574 int "Maximum size for BAST flash area (MiB)"
579 bool "ROM mapped on Sharp SL Series"
582 This enables access to the flash chip on the Sharp SL Series of PDAs.
584 config MTD_INTEL_VR_NOR
585 tristate "NOR flash on Intel Vermilion Range Expansion Bus CS0"
588 Map driver for a NOR flash bank located on the Expansion Bus of the
589 Intel Vermilion Range chipset.
592 tristate "Map driver for platform device RAM (mtd-ram)"
595 Map driver for RAM areas described via the platform device
598 This selection automatically selects the map_ram driver.