Kconfig 59.2 KB
Newer Older
Linus Torvalds's avatar
Linus Torvalds committed
1
2
3
config ARM
	bool
	default y
4
	select HAVE_AOUT
5
	select HAVE_DMA_API_DEBUG
Adrian Bunk's avatar
Adrian Bunk committed
6
	select HAVE_IDE
Russell King's avatar
Russell King committed
7
	select HAVE_MEMBLOCK
8
	select RTC_LIB
9
	select SYS_SUPPORTS_APM_EMULATION
10
	select GENERIC_ATOMIC64 if (CPU_V6 || !CPU_32v6K || !AEABI)
11
	select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
Jason Wessel's avatar
Jason Wessel committed
12
	select HAVE_ARCH_KGDB
13
	select HAVE_KPROBES if !XIP_KERNEL
14
	select HAVE_KRETPROBES if (HAVE_KPROBES)
15
	select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
16
17
	select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
	select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL)
18
	select HAVE_FUNCTION_GRAPH_TRACER if (!THUMB2_KERNEL)
19
	select HAVE_GENERIC_DMA_COHERENT
20
21
	select HAVE_KERNEL_GZIP
	select HAVE_KERNEL_LZO
22
	select HAVE_KERNEL_LZMA
23
	select HAVE_IRQ_WORK
24
25
	select HAVE_PERF_EVENTS
	select PERF_USE_VMALLOC
26
	select HAVE_REGS_AND_STACK_ACCESS_API
27
	select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7))
28
	select HAVE_C_RECORDMCOUNT
29
30
	select HAVE_GENERIC_HARDIRQS
	select HAVE_SPARSE_IRQ
31
	select GENERIC_IRQ_SHOW
Linus Torvalds's avatar
Linus Torvalds committed
32
33
	help
	  The ARM series is a line of low-power-consumption RISC chip designs
34
	  licensed by ARM Ltd and targeted at embedded applications and
Linus Torvalds's avatar
Linus Torvalds committed
35
	  handhelds such as the Compaq IPAQ.  ARM-based PCs are no longer
36
	  manufactured, but legacy ARM-based PC hardware remains popular in
Linus Torvalds's avatar
Linus Torvalds committed
37
38
39
	  Europe.  There is an ARM Linux project with a web page at
	  <http://www.arm.linux.org.uk/>.

40
41
42
config ARM_HAS_SG_CHAIN
	bool

43
44
45
config HAVE_PWM
	bool

46
47
48
config MIGHT_HAVE_PCI
	bool

49
50
51
config SYS_SUPPORTS_APM_EMULATION
	bool

52
53
54
config HAVE_SCHED_CLOCK
	bool

55
56
57
config GENERIC_GPIO
	bool

58
59
60
config ARCH_USES_GETTIMEOFFSET
	bool
	default n
61

62
63
64
config GENERIC_CLOCKEVENTS
	bool

65
66
67
config GENERIC_CLOCKEVENTS_BROADCAST
	bool
	depends on GENERIC_CLOCKEVENTS
68
	default y if SMP
69

70
71
72
73
config KTIME_SCALAR
	bool
	default y

74
75
76
77
config HAVE_TCM
	bool
	select GENERIC_ALLOCATOR

78
79
80
config HAVE_PROC_CPU
	bool

Al Viro's avatar
Al Viro committed
81
82
83
config NO_IOPORT
	bool

Linus Torvalds's avatar
Linus Torvalds committed
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
config EISA
	bool
	---help---
	  The Extended Industry Standard Architecture (EISA) bus was
	  developed as an open alternative to the IBM MicroChannel bus.

	  The EISA bus provided some of the features of the IBM MicroChannel
	  bus while maintaining backward compatibility with cards made for
	  the older ISA bus.  The EISA bus saw limited use between 1988 and
	  1995 when it was made obsolete by the PCI bus.

	  Say Y here if you are building a kernel for an EISA-based machine.

	  Otherwise, say N.

config SBUS
	bool

config MCA
	bool
	help
	  MicroChannel Architecture is found in some IBM PS/2 machines and
	  laptops.  It is a bus system similar to PCI or ISA. See
	  <file:Documentation/mca.txt> (and especially the web page given
	  there) before attempting to build an MCA bus kernel.

110
111
112
113
config STACKTRACE_SUPPORT
	bool
	default y

Nicolas Pitre's avatar
Nicolas Pitre committed
114
115
116
117
118
config HAVE_LATENCYTOP_SUPPORT
	bool
	depends on !SMP
	default y

119
120
121
122
config LOCKDEP_SUPPORT
	bool
	default y

Russell King's avatar
Russell King committed
123
124
125
126
config TRACE_IRQFLAGS_SUPPORT
	bool
	default y

127
128
129
130
131
132
133
134
config HARDIRQS_SW_RESEND
	bool
	default y

config GENERIC_IRQ_PROBE
	bool
	default y

Nick Piggin's avatar
Nick Piggin committed
135
136
137
138
139
config GENERIC_LOCKBREAK
	bool
	default y
	depends on SMP && PREEMPT

Linus Torvalds's avatar
Linus Torvalds committed
140
141
142
143
144
145
146
config RWSEM_GENERIC_SPINLOCK
	bool
	default y

config RWSEM_XCHGADD_ALGORITHM
	bool

147
148
149
150
151
152
config ARCH_HAS_ILOG2_U32
	bool

config ARCH_HAS_ILOG2_U64
	bool

153
154
155
156
157
158
159
config ARCH_HAS_CPUFREQ
	bool
	help
	  Internal node to signify that the ARCH has CPUFREQ support
	  and that the relevant menu configurations are displayed for
	  it.

160
161
162
config ARCH_HAS_CPU_IDLE_WAIT
       def_bool y

163
164
165
166
config GENERIC_HWEIGHT
	bool
	default y

Linus Torvalds's avatar
Linus Torvalds committed
167
168
169
170
config GENERIC_CALIBRATE_DELAY
	bool
	default y

171
172
173
config ARCH_MAY_HAVE_PC_FDC
	bool

174
175
176
config ZONE_DMA
	bool

177
178
179
config NEED_DMA_MAP_STATE
       def_bool y

Linus Torvalds's avatar
Linus Torvalds committed
180
181
182
183
184
185
config GENERIC_ISA_DMA
	bool

config FIQ
	bool

186
187
188
config ARCH_MTD_XIP
	bool

189
190
config VECTORS_BASE
	hex
191
	default 0xffff0000 if MMU || CPU_HIGH_VECTOR
192
193
194
195
196
	default DRAM_BASE if REMAP_VECTORS_TO_RAM
	default 0x00000000
	help
	  The base address of exception vectors.

197
config ARM_PATCH_PHYS_VIRT
198
199
	bool "Patch physical to virtual translations at runtime" if EMBEDDED
	default y
200
	depends on !XIP_KERNEL && MMU
201
202
	depends on !ARCH_REALVIEW || !SPARSEMEM
	help
203
204
205
	  Patch phys-to-virt and virt-to-phys translation functions at
	  boot and module load time according to the position of the
	  kernel in system memory.
206

207
	  This can only be used with non-XIP MMU kernels where the base
208
	  of physical memory is at a 16MB boundary.
209

210
211
212
213
	  Only disable this option if you know that you do not require
	  this feature (eg, building a kernel for a single machine) and
	  you need to shrink the kernel to the minimal size.

214
215
216
217
218
219
220
221
222
223
224
config NO_MACH_MEMORY_H
	bool
	help
	  Select this when mach/memory.h is removed.

config PHYS_OFFSET
	hex "Physical address of main memory"
	depends on !ARM_PATCH_PHYS_VIRT && NO_MACH_MEMORY_H
	help
	  Please provide the physical address corresponding to the
	  location of main memory in your system.
225

Linus Torvalds's avatar
Linus Torvalds committed
226
227
source "init/Kconfig"

228
229
source "kernel/Kconfig.freezer"

Linus Torvalds's avatar
Linus Torvalds committed
230
231
menu "System Type"

232
233
234
235
236
237
238
config MMU
	bool "MMU-based Paged Memory Management Support"
	default y
	help
	  Select if you want MMU-based virtualised addressing space
	  support by paged memory management. If unsure, say 'Y'.

239
240
241
242
#
# The "ARM system type" choice list is ordered alphabetically by option
# text.  Please add new entries in the option alphabetic order.
#
Linus Torvalds's avatar
Linus Torvalds committed
243
244
choice
	prompt "ARM system type"
245
	default ARCH_VERSATILE
Linus Torvalds's avatar
Linus Torvalds committed
246

247
248
249
config ARCH_INTEGRATOR
	bool "ARM Ltd. Integrator family"
	select ARM_AMBA
250
	select ARCH_HAS_CPUFREQ
251
	select CLKDEV_LOOKUP
252
	select HAVE_MACH_CLKDEV
253
	select ICST
254
	select GENERIC_CLOCKEVENTS
255
	select PLAT_VERSATILE
256
	select PLAT_VERSATILE_FPGA_IRQ
257
258
259
260
261
262
	help
	  Support for ARM's Integrator platform.

config ARCH_REALVIEW
	bool "ARM Ltd. RealView family"
	select ARM_AMBA
263
	select CLKDEV_LOOKUP
264
	select HAVE_MACH_CLKDEV
265
	select ICST
266
	select GENERIC_CLOCKEVENTS
267
	select ARCH_WANT_OPTIONAL_GPIOLIB
268
	select PLAT_VERSATILE
269
	select PLAT_VERSATILE_CLCD
270
	select ARM_TIMER_SP804
271
	select GPIO_PL061 if GPIOLIB
272
273
274
275
276
277
278
	help
	  This enables support for ARM Ltd RealView boards.

config ARCH_VERSATILE
	bool "ARM Ltd. Versatile family"
	select ARM_AMBA
	select ARM_VIC
279
	select CLKDEV_LOOKUP
280
	select HAVE_MACH_CLKDEV
281
	select ICST
282
	select GENERIC_CLOCKEVENTS
283
	select ARCH_WANT_OPTIONAL_GPIOLIB
284
	select PLAT_VERSATILE
285
	select PLAT_VERSATILE_CLCD
286
	select PLAT_VERSATILE_FPGA_IRQ
287
	select ARM_TIMER_SP804
288
	select NO_MACH_MEMORY_H
289
290
291
	help
	  This enables support for ARM Ltd Versatile board.

292
293
294
295
296
config ARCH_VEXPRESS
	bool "ARM Ltd. Versatile Express family"
	select ARCH_WANT_OPTIONAL_GPIOLIB
	select ARM_AMBA
	select ARM_TIMER_SP804
297
	select CLKDEV_LOOKUP
298
	select HAVE_MACH_CLKDEV
299
300
	select GENERIC_CLOCKEVENTS
	select HAVE_CLK
301
	select HAVE_PATA_PLATFORM
302
303
	select ICST
	select PLAT_VERSATILE
304
	select PLAT_VERSATILE_CLCD
305
	select NO_MACH_MEMORY_H
306
307
308
	help
	  This enables support for the ARM Ltd Versatile Express boards.

309
310
config ARCH_AT91
	bool "Atmel AT91"
311
	select ARCH_REQUIRE_GPIOLIB
David Brownell's avatar
David Brownell committed
312
	select HAVE_CLK
313
	select CLKDEV_LOOKUP
314
	help
315
316
	  This enables support for systems based on the Atmel AT91RM9200,
	  AT91SAM9 and AT91CAP9 processors.
317

318
319
320
321
322
config ARCH_BCMRING
	bool "Broadcom BCMRING"
	depends on MMU
	select CPU_V6
	select ARM_AMBA
323
	select ARM_TIMER_SP804
324
	select CLKDEV_LOOKUP
325
326
327
328
329
	select GENERIC_CLOCKEVENTS
	select ARCH_WANT_OPTIONAL_GPIOLIB
	help
	  Support for Broadcom's BCMRing platform.

Linus Torvalds's avatar
Linus Torvalds committed
330
config ARCH_CLPS711X
331
	bool "Cirrus Logic CLPS711x/EP721x-based"
332
	select CPU_ARM720T
333
	select ARCH_USES_GETTIMEOFFSET
334
335
	help
	  Support for Cirrus Logic 711x/721x based boards.
Linus Torvalds's avatar
Linus Torvalds committed
336

337
338
config ARCH_CNS3XXX
	bool "Cavium Networks CNS3XXX family"
339
	select CPU_V6K
340
341
	select GENERIC_CLOCKEVENTS
	select ARM_GIC
342
	select MIGHT_HAVE_PCI
343
	select PCI_DOMAINS if PCI
344
345
346
	help
	  Support for Cavium Networks CNS3XXX platform.

347
348
349
350
config ARCH_GEMINI
	bool "Cortina Systems Gemini"
	select CPU_FA526
	select ARCH_REQUIRE_GPIOLIB
351
	select ARCH_USES_GETTIMEOFFSET
352
353
354
	help
	  Support for the Cortina Systems Gemini family SoCs

355
356
357
358
359
360
361
362
363
364
365
366
367
config ARCH_PRIMA2
	bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform"
	select CPU_V7
	select GENERIC_TIME
	select NO_IOPORT
	select GENERIC_CLOCKEVENTS
	select CLKDEV_LOOKUP
	select GENERIC_IRQ_CHIP
	select USE_OF
	select ZONE_DMA
	help
          Support for CSR SiRFSoC ARM Cortex A9 Platform

Linus Torvalds's avatar
Linus Torvalds committed
368
369
config ARCH_EBSA110
	bool "EBSA-110"
370
	select CPU_SA110
371
	select ISA
372
	select NO_IOPORT
373
	select ARCH_USES_GETTIMEOFFSET
Linus Torvalds's avatar
Linus Torvalds committed
374
375
	help
	  This is an evaluation board for the StrongARM processor available
376
	  from Digital. It has limited hardware on-board, including an
Linus Torvalds's avatar
Linus Torvalds committed
377
378
379
	  Ethernet interface, two PCMCIA sockets, two serial ports and a
	  parallel port.

380
381
config ARCH_EP93XX
	bool "EP93xx-based"
382
	select CPU_ARM920T
383
384
	select ARM_AMBA
	select ARM_VIC
385
	select CLKDEV_LOOKUP
Michael Buesch's avatar
Michael Buesch committed
386
	select ARCH_REQUIRE_GPIOLIB
387
	select ARCH_HAS_HOLES_MEMORYMODEL
388
	select ARCH_USES_GETTIMEOFFSET
389
390
391
	help
	  This enables support for the Cirrus EP93xx series of CPUs.

Linus Torvalds's avatar
Linus Torvalds committed
392
393
config ARCH_FOOTBRIDGE
	bool "FootBridge"
394
	select CPU_SA110
Linus Torvalds's avatar
Linus Torvalds committed
395
	select FOOTBRIDGE
396
	select GENERIC_CLOCKEVENTS
397
398
399
	help
	  Support for systems based on the DC21285 companion chip
	  ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
Linus Torvalds's avatar
Linus Torvalds committed
400

401
402
403
404
config ARCH_MXC
	bool "Freescale MXC/iMX-based"
	select GENERIC_CLOCKEVENTS
	select ARCH_REQUIRE_GPIOLIB
405
	select CLKDEV_LOOKUP
406
	select CLKSRC_MMIO
407
	select GENERIC_IRQ_CHIP
408
	select HAVE_SCHED_CLOCK
409
410
411
	help
	  Support for Freescale MXC/iMX-based family of processors

412
413
414
415
config ARCH_MXS
	bool "Freescale MXS-based"
	select GENERIC_CLOCKEVENTS
	select ARCH_REQUIRE_GPIOLIB
416
	select CLKDEV_LOOKUP
417
	select CLKSRC_MMIO
418
419
420
	help
	  Support for Freescale MXS-based family of processors

421
422
config ARCH_NETX
	bool "Hilscher NetX based"
423
	select CLKSRC_MMIO
424
	select CPU_ARM926T
425
	select ARM_VIC
426
	select GENERIC_CLOCKEVENTS
427
	select NO_MACH_MEMORY_H
428
	help
429
430
431
432
	  This enables support for systems based on the Hilscher NetX Soc

config ARCH_H720X
	bool "Hynix HMS720x-based"
433
	select CPU_ARM720T
434
	select ISA_DMA_API
435
	select ARCH_USES_GETTIMEOFFSET
436
437
438
	help
	  This enables support for systems based on the Hynix HMS720x

439
440
441
config ARCH_IOP13XX
	bool "IOP13xx-based"
	depends on MMU
442
	select CPU_XSC3
443
444
445
	select PLAT_IOP
	select PCI
	select ARCH_SUPPORTS_MSI
446
	select VMSPLIT_1G
447
448
449
	help
	  Support for Intel's IOP13XX (XScale) family of processors.

450
451
config ARCH_IOP32X
	bool "IOP32x-based"
452
	depends on MMU
453
	select CPU_XSCALE
454
	select PLAT_IOP
455
	select PCI
456
	select ARCH_REQUIRE_GPIOLIB
457
	select NO_MACH_MEMORY_H
458
	help
459
460
461
462
463
464
	  Support for Intel's 80219 and IOP32X (XScale) family of
	  processors.

config ARCH_IOP33X
	bool "IOP33x-based"
	depends on MMU
465
	select CPU_XSCALE
466
	select PLAT_IOP
467
	select PCI
468
	select ARCH_REQUIRE_GPIOLIB
469
	select NO_MACH_MEMORY_H
470
471
	help
	  Support for Intel's IOP33X (XScale) family of processors.
Linus Torvalds's avatar
Linus Torvalds committed
472

473
474
config ARCH_IXP23XX
 	bool "IXP23XX-based"
475
	depends on MMU
476
	select CPU_XSC3
477
 	select PCI
478
	select ARCH_USES_GETTIMEOFFSET
479
	help
480
	  Support for Intel's IXP23xx (XScale) family of processors.
Linus Torvalds's avatar
Linus Torvalds committed
481
482
483

config ARCH_IXP2000
	bool "IXP2400/2800-based"
484
	depends on MMU
485
	select CPU_XSCALE
486
	select PCI
487
	select ARCH_USES_GETTIMEOFFSET
488
489
	help
	  Support for Intel's IXP2400/2800 (XScale) family of processors.
Linus Torvalds's avatar
Linus Torvalds committed
490

491
492
config ARCH_IXP4XX
	bool "IXP4xx-based"
493
	depends on MMU
494
	select CLKSRC_MMIO
495
	select CPU_XSCALE
496
	select GENERIC_GPIO
497
	select GENERIC_CLOCKEVENTS
498
	select HAVE_SCHED_CLOCK
499
	select MIGHT_HAVE_PCI
500
	select DMABOUNCE if PCI
501
	help
502
	  Support for Intel's IXP4XX (XScale) family of processors.
503

504
505
config ARCH_DOVE
	bool "Marvell Dove"
506
	select CPU_V7
507
508
509
510
	select PCI
	select ARCH_REQUIRE_GPIOLIB
	select GENERIC_CLOCKEVENTS
	select PLAT_ORION
511
	select NO_MACH_MEMORY_H
512
513
514
	help
	  Support for the Marvell Dove SoC 88AP510

515
516
config ARCH_KIRKWOOD
	bool "Marvell Kirkwood"
517
	select CPU_FEROCEON
518
	select PCI
519
	select ARCH_REQUIRE_GPIOLIB
520
521
	select GENERIC_CLOCKEVENTS
	select PLAT_ORION
522
	select NO_MACH_MEMORY_H
523
524
525
526
	help
	  Support for the following Marvell Kirkwood series SoCs:
	  88F6180, 88F6192 and 88F6281.

527
528
config ARCH_LPC32XX
	bool "NXP LPC32XX"
529
	select CLKSRC_MMIO
530
531
532
533
534
	select CPU_ARM926T
	select ARCH_REQUIRE_GPIOLIB
	select HAVE_IDE
	select ARM_AMBA
	select USB_ARCH_HAS_OHCI
535
	select CLKDEV_LOOKUP
536
537
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS
538
	select NO_MACH_MEMORY_H
539
540
541
	help
	  Support for the NXP LPC32XX family of processors

542
543
config ARCH_MV78XX0
	bool "Marvell MV78xx0"
544
	select CPU_FEROCEON
545
	select PCI
546
	select ARCH_REQUIRE_GPIOLIB
547
548
	select GENERIC_CLOCKEVENTS
	select PLAT_ORION
549
	select NO_MACH_MEMORY_H
550
551
552
553
	help
	  Support for the following Marvell MV78xx0 series SoCs:
	  MV781x0, MV782x0.

554
config ARCH_ORION5X
555
556
	bool "Marvell Orion"
	depends on MMU
557
	select CPU_FEROCEON
Tzachi Perelstein's avatar
Tzachi Perelstein committed
558
	select PCI
559
	select ARCH_REQUIRE_GPIOLIB
560
	select GENERIC_CLOCKEVENTS
Lennert Buytenhek's avatar
Lennert Buytenhek committed
561
	select PLAT_ORION
562
	select NO_MACH_MEMORY_H
563
	help
564
	  Support for the following Marvell Orion 5x series SoCs:
565
	  Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
566
	  Orion-2 (5281), Orion-1-90 (6183).
567

568
config ARCH_MMP
569
	bool "Marvell PXA168/910/MMP2"
570
571
	depends on MMU
	select ARCH_REQUIRE_GPIOLIB
572
	select CLKDEV_LOOKUP
573
	select GENERIC_CLOCKEVENTS
574
	select HAVE_SCHED_CLOCK
575
576
	select TICK_ONESHOT
	select PLAT_PXA
Haojian Zhuang's avatar
Haojian Zhuang committed
577
	select SPARSE_IRQ
578
	help
579
	  Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
580
581
582
583

config ARCH_KS8695
	bool "Micrel/Kendin KS8695"
	select CPU_ARM922T
584
	select ARCH_REQUIRE_GPIOLIB
585
	select ARCH_USES_GETTIMEOFFSET
586
587
588
589
590
591
592
	help
	  Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
	  System-on-Chip devices.

config ARCH_W90X900
	bool "Nuvoton W90X900 CPU"
	select CPU_ARM926T
593
	select ARCH_REQUIRE_GPIOLIB
594
	select CLKDEV_LOOKUP
595
	select CLKSRC_MMIO
596
	select GENERIC_CLOCKEVENTS
597
	select NO_MACH_MEMORY_H
598
	help
599
600
601
602
603
604
605
	  Support for Nuvoton (Winbond logic dept.) ARM9 processor,
	  At present, the w90x900 has been renamed nuc900, regarding
	  the ARM series product line, you can login the following
	  link address to know more.

	  <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
		ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
606

607
608
609
config ARCH_NUC93X
	bool "Nuvoton NUC93X CPU"
	select CPU_ARM926T
610
	select CLKDEV_LOOKUP
611
612
613
614
	help
	  Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
	  low-power and high performance MPEG-4/JPEG multimedia controller chip.

615
616
config ARCH_TEGRA
	bool "NVIDIA Tegra"
Russell King's avatar
Russell King committed
617
	select CLKDEV_LOOKUP
618
	select CLKSRC_MMIO
619
620
621
622
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS
	select GENERIC_GPIO
	select HAVE_CLK
623
	select HAVE_SCHED_CLOCK
Colin Cross's avatar
Colin Cross committed
624
	select ARCH_HAS_CPUFREQ
625
626
627
628
	help
	  This enables support for NVIDIA Tegra based systems (Tegra APX,
	  Tegra 6xx and Tegra 2 series).

629
630
config ARCH_PNX4008
	bool "Philips Nexperia PNX4008 Mobile"
631
	select CPU_ARM926T
632
	select CLKDEV_LOOKUP
633
	select ARCH_USES_GETTIMEOFFSET
634
	select NO_MACH_MEMORY_H
635
636
637
	help
	  This enables support for Philips PNX4008 mobile platform.

Linus Torvalds's avatar
Linus Torvalds committed
638
config ARCH_PXA
eric miao's avatar
eric miao committed
639
	bool "PXA2xx/PXA3xx-based"
640
	depends on MMU
641
	select ARCH_MTD_XIP
642
	select ARCH_HAS_CPUFREQ
643
	select CLKDEV_LOOKUP
644
	select CLKSRC_MMIO
Michael Buesch's avatar
Michael Buesch committed
645
	select ARCH_REQUIRE_GPIOLIB
646
	select GENERIC_CLOCKEVENTS
647
	select HAVE_SCHED_CLOCK
648
	select TICK_ONESHOT
649
	select PLAT_PXA
650
	select SPARSE_IRQ
Eric Miao's avatar
Eric Miao committed
651
	select AUTO_ZRELADDR
652
	select MULTI_IRQ_HANDLER
653
	help
eric miao's avatar
eric miao committed
654
	  Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
Linus Torvalds's avatar
Linus Torvalds committed
655

656
657
config ARCH_MSM
	bool "Qualcomm MSM"
658
	select HAVE_CLK
659
	select GENERIC_CLOCKEVENTS
Pavel Machek's avatar
Pavel Machek committed
660
	select ARCH_REQUIRE_GPIOLIB
Stephen Boyd's avatar
Stephen Boyd committed
661
	select CLKDEV_LOOKUP
662
	help
663
664
665
666
667
	  Support for Qualcomm MSM/QSD based systems.  This runs on the
	  apps processor of the MSM/QSD and depends on a shared memory
	  interface to the modem processor which runs the baseband
	  stack and controls some vital subsystems
	  (clock and power control, etc).
668

669
config ARCH_SHMOBILE
670
671
	bool "Renesas SH-Mobile / R-Mobile"
	select HAVE_CLK
Paul Mundt's avatar
Paul Mundt committed
672
	select CLKDEV_LOOKUP
673
	select HAVE_MACH_CLKDEV
674
675
676
	select GENERIC_CLOCKEVENTS
	select NO_IOPORT
	select SPARSE_IRQ
677
	select MULTI_IRQ_HANDLER
678
	select PM_GENERIC_DOMAINS if PM
679
	help
680
	  Support for Renesas's SH-Mobile and R-Mobile ARM platforms.
681

Linus Torvalds's avatar
Linus Torvalds committed
682
683
684
685
686
config ARCH_RPC
	bool "RiscPC"
	select ARCH_ACORN
	select FIQ
	select TIMER_ACORN
687
	select ARCH_MAY_HAVE_PC_FDC
688
	select HAVE_PATA_PLATFORM
689
	select ISA_DMA_API
Al Viro's avatar
Al Viro committed
690
	select NO_IOPORT
691
	select ARCH_SPARSEMEM_ENABLE
692
	select ARCH_USES_GETTIMEOFFSET
Linus Torvalds's avatar
Linus Torvalds committed
693
694
695
696
697
698
	help
	  On the Acorn Risc-PC, Linux can support the internal IDE disk and
	  CD-ROM interface, serial and parallel port, and the floppy drive.

config ARCH_SA1100
	bool "SA1100-based"
699
	select CLKSRC_MMIO
700
	select CPU_SA1100
701
	select ISA
702
	select ARCH_SPARSEMEM_ENABLE
703
	select ARCH_MTD_XIP
704
	select ARCH_HAS_CPUFREQ
Russell King's avatar
Russell King committed
705
	select CPU_FREQ
706
	select GENERIC_CLOCKEVENTS
707
	select HAVE_CLK
708
	select HAVE_SCHED_CLOCK
709
	select TICK_ONESHOT
Michael Buesch's avatar
Michael Buesch committed
710
	select ARCH_REQUIRE_GPIOLIB
711
712
	help
	  Support for StrongARM 11x0 based boards.
Linus Torvalds's avatar
Linus Torvalds committed
713
714

config ARCH_S3C2410
715
	bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
716
	select GENERIC_GPIO
717
	select ARCH_HAS_CPUFREQ
718
	select HAVE_CLK
719
	select CLKDEV_LOOKUP
720
	select ARCH_USES_GETTIMEOFFSET
721
	select HAVE_S3C2410_I2C if I2C
722
	select NO_MACH_MEMORY_H
Linus Torvalds's avatar
Linus Torvalds committed
723
724
725
	help
	  Samsung S3C2410X CPU based systems, such as the Simtec Electronics
	  BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
726
	  the Samsung SMDK2410 development board (and derivatives).
Linus Torvalds's avatar
Linus Torvalds committed
727

728
	  Note, the S3C2416 and the S3C2450 are so close that they even share
Lucas De Marchi's avatar
Lucas De Marchi committed
729
	  the same SoC ID code. This means that there is no separate machine
730
731
	  directory (no arch/arm/mach-s3c2450) as the S3C2416 was first.

732
733
config ARCH_S3C64XX
	bool "Samsung S3C64XX"
734
	select PLAT_SAMSUNG
735
736
	select CPU_V6
	select ARM_VIC
737
	select HAVE_CLK
738
	select CLKDEV_LOOKUP
739
	select NO_IOPORT
740
	select ARCH_USES_GETTIMEOFFSET
741
	select ARCH_HAS_CPUFREQ
742
743
744
745
746
747
748
749
750
751
752
	select ARCH_REQUIRE_GPIOLIB
	select SAMSUNG_CLKSRC
	select SAMSUNG_IRQ_VIC_TIMER
	select SAMSUNG_IRQ_UART
	select S3C_GPIO_TRACK
	select S3C_GPIO_PULL_UPDOWN
	select S3C_GPIO_CFG_S3C24XX
	select S3C_GPIO_CFG_S3C64XX
	select S3C_DEV_NAND
	select USB_ARCH_HAS_OHCI
	select SAMSUNG_GPIOLIB_4BIT
753
	select HAVE_S3C2410_I2C if I2C
754
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
755
756
757
	help
	  Samsung S3C64XX series based systems

758
759
config ARCH_S5P64X0
	bool "Samsung S5P6440 S5P6450"
760
761
762
	select CPU_V6
	select GENERIC_GPIO
	select HAVE_CLK
763
	select CLKDEV_LOOKUP
764
	select CLKSRC_MMIO
765
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
766
767
	select GENERIC_CLOCKEVENTS
	select HAVE_SCHED_CLOCK
768
	select HAVE_S3C2410_I2C if I2C
769
	select HAVE_S3C_RTC if RTC_CLASS
770
	help
771
772
	  Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
	  SMDK6450.
773

774
775
config ARCH_S5PC100
	bool "Samsung S5PC100"
776
777
	select GENERIC_GPIO
	select HAVE_CLK
778
	select CLKDEV_LOOKUP
779
	select CPU_V7
780
	select ARM_L1_CACHE_SHIFT_6
781
	select ARCH_USES_GETTIMEOFFSET
782
	select HAVE_S3C2410_I2C if I2C
783
	select HAVE_S3C_RTC if RTC_CLASS
784
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
785
	help
786
	  Samsung S5PC100 series based systems
787

788
789
790
config ARCH_S5PV210
	bool "Samsung S5PV210/S5PC110"
	select CPU_V7
791
	select ARCH_SPARSEMEM_ENABLE
792
	select ARCH_HAS_HOLES_MEMORYMODEL
793
794
	select GENERIC_GPIO
	select HAVE_CLK
795
	select CLKDEV_LOOKUP
796
	select CLKSRC_MMIO
797
	select ARM_L1_CACHE_SHIFT_6
798
	select ARCH_HAS_CPUFREQ
799
800
	select GENERIC_CLOCKEVENTS
	select HAVE_SCHED_CLOCK
801
	select HAVE_S3C2410_I2C if I2C
802
	select HAVE_S3C_RTC if RTC_CLASS
803
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
804
805
806
	help
	  Samsung S5PV210/S5PC110 series based systems

807
808
config ARCH_EXYNOS4
	bool "Samsung EXYNOS4"
809
	select CPU_V7
810
	select ARCH_SPARSEMEM_ENABLE
811
	select ARCH_HAS_HOLES_MEMORYMODEL
812
813
	select GENERIC_GPIO
	select HAVE_CLK
814
	select CLKDEV_LOOKUP
815
	select ARCH_HAS_CPUFREQ
816
	select GENERIC_CLOCKEVENTS
817
	select HAVE_S3C_RTC if RTC_CLASS
818
	select HAVE_S3C2410_I2C if I2C
819
	select HAVE_S3C2410_WATCHDOG if WATCHDOG
820
	help
821
	  Samsung EXYNOS4 series based systems
822

Linus Torvalds's avatar
Linus Torvalds committed
823
824
config ARCH_SHARK
	bool "Shark"
825
	select CPU_SA110
826
827
	select ISA
	select ISA_DMA
828
	select ZONE_DMA
829
	select PCI
830
	select ARCH_USES_GETTIMEOFFSET
831
832
833
	help
	  Support for the StrongARM based Digital DNARD machine, also known
	  as "Shark" (<http://www.shark-linux.de/shark.html>).
Linus Torvalds's avatar
Linus Torvalds committed
834

Hans J. Koch's avatar
Hans J. Koch committed
835
836
config ARCH_TCC_926
	bool "Telechips TCC ARM926-based systems"
837
	select CLKSRC_MMIO
Hans J. Koch's avatar
Hans J. Koch committed
838
839
	select CPU_ARM926T
	select HAVE_CLK
840
	select CLKDEV_LOOKUP
Hans J. Koch's avatar
Hans J. Koch committed
841
842
843
844
	select GENERIC_CLOCKEVENTS
	help
	  Support for Telechips TCC ARM926-based systems.

845
846
847
config ARCH_U300
	bool "ST-Ericsson U300 Series"
	depends on MMU
848
	select CLKSRC_MMIO
849
	select CPU_ARM926T
850
	select HAVE_SCHED_CLOCK
851
	select HAVE_TCM
852
853
854
	select ARM_AMBA
	select ARM_VIC
	select GENERIC_CLOCKEVENTS
855
	select CLKDEV_LOOKUP
856
	select HAVE_MACH_CLKDEV
857
858
859
860
	select GENERIC_GPIO
	help
	  Support for ST-Ericsson U300 series mobile platforms.

861
862
863
864
865
config ARCH_U8500
	bool "ST-Ericsson U8500 Series"
	select CPU_V7
	select ARM_AMBA
	select GENERIC_CLOCKEVENTS
866
	select CLKDEV_LOOKUP
867
	select ARCH_REQUIRE_GPIOLIB
868
	select ARCH_HAS_CPUFREQ
869
	select NO_MACH_MEMORY_H
870
871
872
873
874
875
876
877
	help
	  Support for ST-Ericsson's Ux500 architecture

config ARCH_NOMADIK
	bool "STMicroelectronics Nomadik"
	select ARM_AMBA
	select ARM_VIC
	select CPU_ARM926T
878
	select CLKDEV_LOOKUP
879
880
	select GENERIC_CLOCKEVENTS
	select ARCH_REQUIRE_GPIOLIB
881
	select NO_MACH_MEMORY_H
882
883
884
	help
	  Support for the Nomadik platform by ST-Ericsson

885
886
887
config ARCH_DAVINCI
	bool "TI DaVinci"
	select GENERIC_CLOCKEVENTS
888
	select ARCH_REQUIRE_GPIOLIB
889
	select ZONE_DMA
890
	select HAVE_IDE
891
	select CLKDEV_LOOKUP
David Brownell's avatar
David Brownell committed
892
	select GENERIC_ALLOCATOR
Russell King's avatar
Russell King committed
893
	select GENERIC_IRQ_CHIP
894
	select ARCH_HAS_HOLES_MEMORYMODEL
895
896
897
	help
	  Support for TI's DaVinci platform.

898
899
config ARCH_OMAP
	bool "TI OMAP"
900
	select HAVE_CLK
Michael Buesch's avatar
Michael Buesch committed
901
	select ARCH_REQUIRE_GPIOLIB
902
	select ARCH_HAS_CPUFREQ
903
	select CLKSRC_MMIO
904
	select GENERIC_CLOCKEVENTS
905
	select HAVE_SCHED_CLOCK
906
	select ARCH_HAS_HOLES_MEMORYMODEL
907
	help
908
	  Support for TI's OMAP platform (OMAP1/2/3/4).
909

910
911
912
913
config PLAT_SPEAR
	bool "ST SPEAr"
	select ARM_AMBA
	select ARCH_REQUIRE_GPIOLIB
914
	select CLKDEV_LOOKUP
915
	select CLKSRC_MMIO
916
917
918
919
920
	select GENERIC_CLOCKEVENTS
	select HAVE_CLK
	help
	  Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx).

921
922
923
924
925
926
927
928
929
930
config ARCH_VT8500
	bool "VIA/WonderMedia 85xx"
	select CPU_ARM926T
	select GENERIC_GPIO
	select ARCH_HAS_CPUFREQ
	select GENERIC_CLOCKEVENTS
	select ARCH_REQUIRE_GPIOLIB
	select HAVE_PWM
	help
	  Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
931

932
933
config ARCH_ZYNQ
	bool "Xilinx Zynq ARM Cortex A9 Platform"
934
935
936
937
	select CPU_V7
	select GENERIC_TIME
	select GENERIC_CLOCKEVENTS
	select CLKDEV_LOOKUP
938
939
940
	select ARM_GIC
	select ARM_AMBA
	select ICST
941
942
	select USE_OF
	help
943
	  Support for Xilinx Zynq ARM Cortex A9 Platform
Linus Torvalds's avatar
Linus Torvalds committed
944
945
endchoice

946
947
948
949
950
#
# This is sorted alphabetically by mach-* pathname.  However, plat-*
# Kconfigs may be included either alphabetically (according to the
# plat- suffix) or along side the corresponding mach-* source.
#
951
952
953
954
source "arch/arm/mach-at91/Kconfig"

source "arch/arm/mach-bcmring/Kconfig"

Linus Torvalds's avatar
Linus Torvalds committed
955
956
source "arch/arm/mach-clps711x/Kconfig"

957
958
source "arch/arm/mach-cns3xxx/Kconfig"

959