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clocksource/drivers/arm_global_timer: Add the COMPILE_TEST option
[deliverable/linux.git] / drivers / clocksource / Kconfig
CommitLineData
58394271 1menu "Clock Source drivers"
3da6d49e 2 depends on !ARCH_USES_GETTIMEOFFSET
58394271 3
ae278a93
SW		 4config CLKSRC_OF
5 bool
aad83b15
MZ		 6 select CLKSRC_PROBE
7
8config CLKSRC_ACPI
9 bool
10 select CLKSRC_PROBE
11
12config CLKSRC_PROBE
13 bool
ae278a93 14
89c0b8e2
RK		 15config CLKSRC_I8253
16 bool
442c8176 17
e6220bdc
TG		 18config CLKEVT_I8253
19 bool
20
15f304b6
RB		 21config I8253_LOCK
22 bool
23
24config CLKBLD_I8253
e6220bdc 25 def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK
15f304b6 26
442c8176
RK		 27config CLKSRC_MMIO
28 bool
06c3df49 29
2ea879a7
DL		 30config BCM2835_TIMER
31 bool "BCM2835 timer driver" if COMPILE_TEST
32 depends on GENERIC_CLOCKEVENTS
33 select CLKSRC_MMIO
34 help
35 Enables the support for the BCM2835 timer driver.
36
1cad71e3
DL		 37config BCM_KONA_TIMER
38 bool "BCM mobile timer driver" if COMPILE_TEST
39 depends on GENERIC_CLOCKEVENTS
40 select CLKSRC_MMIO
41 help
42 Enables the support for the BCM Kona mobile timer driver.
43
9b8bb773 44config DIGICOLOR_TIMER
e6c1db13 45 bool "Digicolor timer driver" if COMPILE_TEST
0901f184 46 depends on GENERIC_CLOCKEVENTS
2be6d9bf 47 select CLKSRC_MMIO
d7023e62 48 depends on HAS_IOMEM
e6c1db13
DL		 49 help
50 Enables the support for the digicolor timer driver.
9b8bb773 51
06c3df49 52config DW_APB_TIMER
5b097f6b 53 bool "DW APB timer driver" if COMPILE_TEST
0901f184 54 depends on GENERIC_CLOCKEVENTS
5b097f6b
DL		 55 help
56 Enables the support for the dw_apb timer.
489bccea 57
cfda5901
DN		 58config DW_APB_TIMER_OF
59 bool
1b4eca0f 60 select DW_APB_TIMER
10021488 61 select CLKSRC_OF
cfda5901 62
468b8c4c 63config ROCKCHIP_TIMER
40ada2aa
DL		 64 bool "Rockchip timer driver" if COMPILE_TEST
65 depends on ARM || ARM64
468b8c4c 66 select CLKSRC_OF
40ada2aa
DL		 67 help
68 Enables the support for the rockchip timer driver.
468b8c4c 69
6fe9cbd1 70config ARMADA_370_XP_TIMER
9519e80c
DL		 71 bool "Armada 370 and XP timer driver" if COMPILE_TEST
72 depends on ARM
7b0dd72a 73 select CLKSRC_OF
2be6d9bf 74 select CLKSRC_MMIO
9519e80c
DL		 75 help
76 Enables the support for the Armada 370 and XP timer driver.
6fe9cbd1 77
e4a6b378 78config MESON6_TIMER
0b7a7bb7 79 bool "Meson6 timer driver" if COMPILE_TEST
0901f184 80 depends on GENERIC_CLOCKEVENTS
7b6b0a45 81 select CLKSRC_MMIO
0b7a7bb7
DL		 82 help
83 Enables the support for the Meson6 timer driver.
e4a6b378 84
0c1dcfd5 85config ORION_TIMER
c9165549
DL		 86 bool "Orion timer driver" if COMPILE_TEST
87 depends on ARM
0c1dcfd5
SH		 88 select CLKSRC_OF
89 select CLKSRC_MMIO
c9165549
DL		 90 help
91 Enables the support for the Orion timer driver
0c1dcfd5 92
119fd635 93config SUN4I_TIMER
b4fcd48b 94 bool "Sun4i timer driver" if COMPILE_TEST
0901f184 95 depends on GENERIC_CLOCKEVENTS
d7023e62 96 depends on HAS_IOMEM
71c568c0 97 select CLKSRC_MMIO
b4fcd48b
DL		 98 help
99 Enables support for the Sun4i timer.
b2ac5d75 100
67905540 101config SUN5I_HSTIMER
f0c5afb7 102 bool "Sun5i timer driver" if COMPILE_TEST
67905540 103 select CLKSRC_MMIO
f0c5afb7
DL		 104 depends on COMMON_CLK
105 help
106 Enables support the Sun5i timer.
67905540 107
910978e7 108config TEGRA_TIMER
adce4bc8 109 bool "Tegra timer driver" if COMPILE_TEST
2be6d9bf 110 select CLKSRC_MMIO
adce4bc8
DL		 111 depends on ARM
112 help
113 Enables support for the Tegra driver.
910978e7 114
ff7ec345 115config VT8500_TIMER
b4bdf7ef 116 bool "VT8500 timer driver" if COMPILE_TEST
0901f184 117 depends on GENERIC_CLOCKEVENTS
d7023e62 118 depends on HAS_IOMEM
b4bdf7ef
DL		 119 help
120 Enables support for the VT8500 driver.
ff7ec345 121
4f0f234f 122config CADENCE_TTC_TIMER
57f49318
DL		 123 bool "Cadence TTC timer driver" if COMPILE_TEST
124 depends on COMMON_CLK
125 help
126 Enables support for the cadence ttc driver.
4f0f234f 127
a8b1b9fc 128config ASM9260_TIMER
b9755841 129 bool "ASM9260 timer driver" if COMPILE_TEST
0901f184 130 depends on GENERIC_CLOCKEVENTS
a8b1b9fc
DL		 131 select CLKSRC_MMIO
132 select CLKSRC_OF
b9755841
DL		 133 help
134 Enables support for the ASM9260 timer.
a8b1b9fc 135
694e33a7 136config CLKSRC_NOMADIK_MTU
70329653
DL		 137 bool "Nomakdik clocksource driver" if COMPILE_TEST
138 depends on ARM
694e33a7
LW		 139 select CLKSRC_MMIO
140 help
141 Support for Multi Timer Unit. MTU provides access
142 to multiple interrupt generating programmable
143 32-bit free running decrementing counters.
144
145config CLKSRC_NOMADIK_MTU_SCHED_CLOCK
146 bool
147 depends on CLKSRC_NOMADIK_MTU
148 help
149 Use the Multi Timer Unit as the sched_clock.
150
489bccea 151config CLKSRC_DBX500_PRCMU
1becd6ed 152 bool "Clocksource PRCMU Timer" if COMPILE_TEST
0901f184 153 depends on GENERIC_CLOCKEVENTS
d7023e62 154 depends on HAS_IOMEM
489bccea
MW		 155 help
156 Use the always on PRCMU Timer as clocksource
157
ecf0efdc
DL		 158config CLPS711X_TIMER
159 bool "Cirrus logic timer driver" if COMPILE_TEST
160 depends on GENERIC_CLOCKEVENTS
161 select CLKSRC_MMIO
162 help
163 Enables support for the Cirrus Logic PS711 timer.
164
b56d5d21
DL		 165config ATLAS7_TIMER
166 bool "Atlas7 timer driver" if COMPILE_TEST
167 depends on GENERIC_CLOCKEVENTS
168 select CLKSRC_MMIO
169 help
170 Enables support for the Atlas7 timer.
171
419be9e3
DL		 172config MOXART_TIMER
173 bool "Moxart timer driver" if COMPILE_TEST
174 depends on GENERIC_CLOCKEVENTS
175 select CLKSRC_MMIO
176 help
177 Enables support for the Moxart timer.
178
d81c50a0
DL		 179config MXS_TIMER
180 bool "Mxs timer driver" if COMPILE_TEST
181 depends on GENERIC_CLOCKEVENTS
182 select CLKSRC_MMIO
183 select STMP_DEVICE
184 help
185 Enables support for the Mxs timer.
186
f3550d49
DL		 187config PRIMA2_TIMER
188 bool "Prima2 timer driver" if COMPILE_TEST
189 depends on GENERIC_CLOCKEVENTS
190 select CLKSRC_MMIO
191 help
192 Enables support for the Prima2 timer.
193
85f98db4
DL		 194config U300_TIMER
195 bool "U300 timer driver" if COMPILE_TEST
196 depends on GENERIC_CLOCKEVENTS
197 depends on ARM
198 select CLKSRC_MMIO
199 help
200 Enables support for the U300 timer.
201
d683b9dc
DL		 202config NSPIRE_TIMER
203 bool "NSpire timer driver" if COMPILE_TEST
204 depends on GENERIC_CLOCKEVENTS
205 select CLKSRC_MMIO
206 help
207 Enables support for the Nspire timer.
208
c12547a0
DL		 209config KEYSTONE_TIMER
210 bool "Keystone timer driver" if COMPILE_TEST
211 depends on GENERIC_CLOCKEVENTS
212 depends on ARM || ARM64
213 select CLKSRC_MMIO
214 help
215 Enables support for the Keystone timer.
216
568c0342
DL		 217config INTEGRATOR_AP_TIMER
218 bool "Integrator-ap timer driver" if COMPILE_TEST
219 depends on GENERIC_CLOCKEVENTS
220 select CLKSRC_MMIO
221 help
222 Enables support for the Integrator-ap timer.
223
489bccea
MW		 224config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
225 bool "Clocksource PRCMU Timer sched_clock"
694e33a7 226 depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK)
489bccea
MW		 227 default y
228 help
229 Use the always on PRCMU Timer as sched_clock
985c0679 230
9c9b7818
UKK		 231config CLKSRC_EFM32
232 bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32
233 depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST)
09ca2757 234 select CLKSRC_MMIO
9c9b7818
UKK		 235 default ARCH_EFM32
236 help
237 Support to use the timers of EFM32 SoCs as clock source and clock
238 event device.
239
050dd322 240config CLKSRC_LPC32XX
ddcf48c7 241 bool "Clocksource for LPC32XX" if COMPILE_TEST
863ee050 242 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
1b18fd20 243 depends on ARM
050dd322
JE		 244 select CLKSRC_MMIO
245 select CLKSRC_OF
ddcf48c7
DL		 246 help
247 Support for the LPC32XX clocksource.
050dd322 248
84583983 249config CLKSRC_PISTACHIO
dfdb1652 250 bool "Clocksource for Pistachio SoC" if COMPILE_TEST
863ee050 251 depends on HAS_IOMEM
84583983 252 select CLKSRC_OF
dfdb1652
DL		 253 help
254 Enables the clocksource for the Pistachio SoC.
84583983 255
fe851f56
FB		 256config CLKSRC_TI_32K
257 bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST
dfedaf10 258 depends on GENERIC_SCHED_CLOCK
fe851f56
FB		 259 select CLKSRC_OF if OF
260 help
261 This option enables support for Texas Instruments 32.768 Hz clocksource
262 available on many OMAP-like platforms.
263
a5322457
NC		 264config CLKSRC_NPS
265 bool "NPS400 clocksource driver" if COMPILE_TEST
266 depends on !PHYS_ADDR_T_64BIT
267 select CLKSRC_MMIO
268 select CLKSRC_OF if OF
269 help
270 NPS400 clocksource support.
271 Got 64 bit counter with update rate up to 1000MHz.
272 This counter is accessed via couple of 32 bit memory mapped registers.
273
e37e4593 274config CLKSRC_STM32
1cb6c215
PG		 275 bool "Clocksource for STM32 SoCs" if !ARCH_STM32
276 depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST)
e37e4593
MC		 277 select CLKSRC_MMIO
278
0302637f
VM		 279config CLKSRC_MPS2
280 bool "Clocksource for MPS2 SoCs" if COMPILE_TEST
281 depends on GENERIC_SCHED_CLOCK
282 select CLKSRC_MMIO
283 select CLKSRC_OF
284
8a4da6e3
MR		 285config ARM_ARCH_TIMER
286 bool
0583fe47 287 select CLKSRC_OF if OF
ae281cbd 288 select CLKSRC_ACPI if ACPI
a2c5d4ed 289
037f6377
WD		 290config ARM_ARCH_TIMER_EVTSTREAM
291 bool "Support for ARM architected timer event stream generation"
292 default y if ARM_ARCH_TIMER
77f7ce9a 293 depends on ARM_ARCH_TIMER
037f6377
WD		 294 help
295 This option enables support for event stream generation based on
296 the ARM architected timer. It is used for waking up CPUs executing
297 the wfe instruction at a frequency represented as a power-of-2
298 divisor of the clock rate.
299 The main use of the event stream is wfe-based timeouts of userspace
300 locking implementations. It might also be useful for imposing timeout
301 on wfe to safeguard against any programming errors in case an expected
302 event is not generated.
303 This must be disabled for hardware validation purposes to detect any
304 hardware anomalies of missing events.
305
c1b40e44 306config ARM_GLOBAL_TIMER
67a87a43 307 bool "Support for the ARM global timer" if COMPILE_TEST
c1b40e44 308 select CLKSRC_OF if OF
67a87a43 309 depends on ARM
c1b40e44
SM		 310 help
311 This options enables support for the ARM global timer unit
312
0b7402dc
SH		 313config ARM_TIMER_SP804
314 bool "Support for Dual Timer SP804 module"
002af195 315 depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP
0b7402dc
SH		 316 select CLKSRC_MMIO
317 select CLKSRC_OF if OF
318
c1b40e44
SM		 319config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
320 bool
321 depends on ARM_GLOBAL_TIMER
322 default y
323 help
324 Use ARM global timer clock source as sched_clock
325
4958ebb3 326config ARMV7M_SYSTICK
e2146d86 327 bool "Support for the ARMv7M system time" if COMPILE_TEST
4958ebb3
MC		 328 select CLKSRC_OF if OF
329 select CLKSRC_MMIO
330 help
331 This options enables support for the ARMv7M system timer unit
332
b052ff30
MR		 333config ATMEL_PIT
334 select CLKSRC_OF if OF
335 def_bool SOC_AT91SAM9 || SOC_SAMA5
336
b53cdd03
AB		 337config ATMEL_ST
338 bool
339 select CLKSRC_OF
7ab7ef74 340 select MFD_SYSCON
b53cdd03 341
a2c5d4ed
JH		 342config CLKSRC_METAG_GENERIC
343 def_bool y if METAG
344 help
345 This option enables support for the Meta per-thread timers.
6938d75a
TA		 346
347config CLKSRC_EXYNOS_MCT
39366ef4
DL		 348 bool "Exynos multi core timer driver" if COMPILE_TEST
349 depends on ARM
6938d75a
TA		 350 help
351 Support for Multi Core Timer controller on Exynos SoCs.
241a9871 352
f1189989 353config CLKSRC_SAMSUNG_PWM
de37b0b5 354 bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST
0901f184 355 depends on GENERIC_CLOCKEVENTS
d7023e62 356 depends on HAS_IOMEM
f1189989
TF		 357 help
358 This is a new clocksource driver for the PWM timer found in
359 Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver
360 for all devicetree enabled platforms. This driver will be
361 needed only on systems that do not have the Exynos MCT available.
c1967249 362
2529c3a3 363config FSL_FTM_TIMER
ef49336b 364 bool "Freescale FlexTimer Module driver" if COMPILE_TEST
0901f184 365 depends on GENERIC_CLOCKEVENTS
d7023e62 366 depends on HAS_IOMEM
03724ac3 367 select CLKSRC_MMIO
2529c3a3
XL		 368 help
369 Support for Freescale FlexTimer Module (FTM) timer.
370
c1967249
JL		 371config VF_PIT_TIMER
372 bool
2be6d9bf 373 select CLKSRC_MMIO
c1967249
JL		 374 help
375 Support for Period Interrupt Timer on Freescale Vybrid Family SoCs.
fd3f1270 376
89355274
NA		 377config OXNAS_RPS_TIMER
378 bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST
379 depends on GENERIC_CLOCKEVENTS
380 select CLKSRC_OF
381 select CLKSRC_MMIO
382 help
383 This enables support for the Oxford Semiconductor OXNAS RPS timers.
384
fd3f1270
MD		 385config SYS_SUPPORTS_SH_CMT
386 bool
387
ecb3530d 388config MTK_TIMER
fbca9eab 389 bool "Mediatek timer driver" if COMPILE_TEST
863ee050 390 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
ecb3530d
MB		 391 select CLKSRC_OF
392 select CLKSRC_MMIO
fbca9eab
DL		 393 help
394 Support for Mediatek timer driver.
ecb3530d 395
fd3f1270
MD		 396config SYS_SUPPORTS_SH_MTU2
397 bool
398
399config SYS_SUPPORTS_SH_TMU
400 bool
401
402config SYS_SUPPORTS_EM_STI
403 bool
404
405config SH_TIMER_CMT
406 bool "Renesas CMT timer driver" if COMPILE_TEST
87291a92 407 depends on GENERIC_CLOCKEVENTS
11bc26fe 408 depends on HAS_IOMEM
fd3f1270
MD		 409 default SYS_SUPPORTS_SH_CMT
410 help
411 This enables build of a clocksource and clockevent driver for
412 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
413 variants on a wide range of Mobile and Automotive SoCs from Renesas.
414
415config SH_TIMER_MTU2
416 bool "Renesas MTU2 timer driver" if COMPILE_TEST
87291a92 417 depends on GENERIC_CLOCKEVENTS
11bc26fe 418 depends on HAS_IOMEM
fd3f1270
MD		 419 default SYS_SUPPORTS_SH_MTU2
420 help
421 This enables build of a clockevent driver for the Multi-Function
7e139187 422 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
fd3f1270
MD		 423 This hardware comes with 16 bit-timer registers.
424
425config SH_TIMER_TMU
426 bool "Renesas TMU timer driver" if COMPILE_TEST
87291a92 427 depends on GENERIC_CLOCKEVENTS
11bc26fe 428 depends on HAS_IOMEM
fd3f1270
MD		 429 default SYS_SUPPORTS_SH_TMU
430 help
431 This enables build of a clocksource and clockevent driver for
432 the 32-bit Timer Unit (TMU) hardware available on a wide range
433 SoCs from Renesas.
434
435config EM_TIMER_STI
436 bool "Renesas STI timer driver" if COMPILE_TEST
40c96312 437 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
fd3f1270
MD		 438 default SYS_SUPPORTS_EM_STI
439 help
440 This enables build of a clocksource and clockevent driver for
441 the 48-bit System Timer (STI) hardware available on a SoCs
442 such as EMEV2 from former NEC Electronics.
dfc25e45 443
3f8e8cee 444config CLKSRC_QCOM
3dc0e9f6
DL		 445 bool "Qualcomm MSM timer" if COMPILE_TEST
446 depends on ARM
447 select CLKSRC_OF
448 help
449 This enables the clocksource and the per CPU clockevent driver for the
450 Qualcomm SoCs.
220e2a8d
PM		 451
452config CLKSRC_VERSATILE
453 bool "ARM Versatile (Express) reference platforms clock source"
ff37015b 454 depends on PLAT_VERSATILE && GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET
220e2a8d
PM		 455 select CLKSRC_OF
456 default y if MFD_VEXPRESS_SYSREG
457 help
458 This option enables clock source based on free running
459 counter available in the "System Registers" block of
460 ARM Versatile, RealView and Versatile Express reference
461 platforms.
58394271 462
fa5635a2
AB		 463config CLKSRC_MIPS_GIC
464 bool
465 depends on MIPS_GIC
e12aa828 466 select CLKSRC_OF
fa5635a2 467
ccd63ce4 468config CLKSRC_TANGO_XTAL
5a7351f0
DL		 469 bool "Clocksource for Tango SoC" if COMPILE_TEST
470 depends on ARM
ccd63ce4 471 select CLKSRC_OF
0881841f 472 select CLKSRC_MMIO
5a7351f0
DL		 473 help
474 This enables the clocksource for Tango SoC
ccd63ce4 475
e074ff86 476config CLKSRC_PXA
5ae996cb
DL		 477 bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST
478 depends on GENERIC_CLOCKEVENTS
d7023e62 479 depends on HAS_IOMEM
5ae996cb 480 select CLKSRC_MMIO
e074ff86
DES		 481 help
482 This enables OST0 support available on PXA and SA-11x0
483 platforms.
618b902d 484
97a23beb 485config H8300_TMR8
46e7c3c6 486 bool "Clockevent timer for the H8300 platform" if COMPILE_TEST
863ee050 487 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
46e7c3c6
DL		 488 help
489 This enables the 8 bits timer for the H8300 platform.
97a23beb 490
618b902d 491config H8300_TMR16
46e7c3c6 492 bool "Clockevent timer for the H83069 platform" if COMPILE_TEST
863ee050 493 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
46e7c3c6
DL		 494 help
495 This enables the 16 bits timer for the H8300 platform with the
496 H83069 cpu.
618b902d
YS		 497
498config H8300_TPU
46e7c3c6 499 bool "Clocksource for the H8300 platform" if COMPILE_TEST
863ee050 500 depends on GENERIC_CLOCKEVENTS && HAS_IOMEM
46e7c3c6
DL		 501 help
502 This enables the clocksource for the H8300 platform with the
503 H8S2678 cpu.
618b902d 504
bea5af41
SG		 505config CLKSRC_IMX_GPT
506 bool "Clocksource using i.MX GPT" if COMPILE_TEST
507 depends on ARM && CLKDEV_LOOKUP
508 select CLKSRC_MMIO
509
70bef01c 510config CLKSRC_ST_LPC
baacaf83 511 bool "Low power clocksource found in the LPC" if COMPILE_TEST
70bef01c 512 select CLKSRC_OF if OF
863ee050 513 depends on HAS_IOMEM
2be6d9bf 514 select CLKSRC_MMIO
70bef01c
LJ		 515 help
516 Enable this option to use the Low Power controller timer
517 as clocksource.
518
58394271 519endmenu
Linux kernel - Deliverables
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