Commit | Line | Data |
---|---|---|
58394271 | 1 | menu "Clock Source drivers" |
3da6d49e | 2 | depends on !ARCH_USES_GETTIMEOFFSET |
58394271 | 3 | |
bb0eb050 | 4 | config TIMER_OF |
ae278a93 | 5 | bool |
dc11bae7 | 6 | depends on GENERIC_CLOCKEVENTS |
bb0eb050 | 7 | select TIMER_PROBE |
aad83b15 | 8 | |
fa1bffab | 9 | config TIMER_ACPI |
aad83b15 | 10 | bool |
bb0eb050 | 11 | select TIMER_PROBE |
aad83b15 | 12 | |
bb0eb050 | 13 | config TIMER_PROBE |
aad83b15 | 14 | bool |
ae278a93 | 15 | |
89c0b8e2 RK |
16 | config CLKSRC_I8253 |
17 | bool | |
442c8176 | 18 | |
e6220bdc TG |
19 | config CLKEVT_I8253 |
20 | bool | |
21 | ||
15f304b6 RB |
22 | config I8253_LOCK |
23 | bool | |
24 | ||
25 | config CLKBLD_I8253 | |
e6220bdc | 26 | def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK |
15f304b6 | 27 | |
442c8176 RK |
28 | config CLKSRC_MMIO |
29 | bool | |
06c3df49 | 30 | |
2ea879a7 DL |
31 | config BCM2835_TIMER |
32 | bool "BCM2835 timer driver" if COMPILE_TEST | |
33 | depends on GENERIC_CLOCKEVENTS | |
34 | select CLKSRC_MMIO | |
35 | help | |
36 | Enables the support for the BCM2835 timer driver. | |
37 | ||
1cad71e3 DL |
38 | config BCM_KONA_TIMER |
39 | bool "BCM mobile timer driver" if COMPILE_TEST | |
40 | depends on GENERIC_CLOCKEVENTS | |
41 | select CLKSRC_MMIO | |
42 | help | |
43 | Enables the support for the BCM Kona mobile timer driver. | |
44 | ||
9b8bb773 | 45 | config DIGICOLOR_TIMER |
e6c1db13 | 46 | bool "Digicolor timer driver" if COMPILE_TEST |
0901f184 | 47 | depends on GENERIC_CLOCKEVENTS |
2be6d9bf | 48 | select CLKSRC_MMIO |
d7023e62 | 49 | depends on HAS_IOMEM |
e6c1db13 DL |
50 | help |
51 | Enables the support for the digicolor timer driver. | |
9b8bb773 | 52 | |
06c3df49 | 53 | config DW_APB_TIMER |
5b097f6b | 54 | bool "DW APB timer driver" if COMPILE_TEST |
0901f184 | 55 | depends on GENERIC_CLOCKEVENTS |
5b097f6b DL |
56 | help |
57 | Enables the support for the dw_apb timer. | |
489bccea | 58 | |
cfda5901 DN |
59 | config DW_APB_TIMER_OF |
60 | bool | |
1b4eca0f | 61 | select DW_APB_TIMER |
bb0eb050 | 62 | select TIMER_OF |
cfda5901 | 63 | |
f5bf0ee4 LW |
64 | config FTTMR010_TIMER |
65 | bool "Faraday Technology timer driver" if COMPILE_TEST | |
4750535b LW |
66 | depends on GENERIC_CLOCKEVENTS |
67 | depends on HAS_IOMEM | |
68 | select CLKSRC_MMIO | |
bb0eb050 | 69 | select TIMER_OF |
4750535b LW |
70 | select MFD_SYSCON |
71 | help | |
f5bf0ee4 LW |
72 | Enables support for the Faraday Technology timer block |
73 | FTTMR010. | |
4750535b | 74 | |
468b8c4c | 75 | config ROCKCHIP_TIMER |
40ada2aa DL |
76 | bool "Rockchip timer driver" if COMPILE_TEST |
77 | depends on ARM || ARM64 | |
bb0eb050 | 78 | select TIMER_OF |
5e0a39d0 | 79 | select CLKSRC_MMIO |
40ada2aa DL |
80 | help |
81 | Enables the support for the rockchip timer driver. | |
468b8c4c | 82 | |
6fe9cbd1 | 83 | config ARMADA_370_XP_TIMER |
9519e80c DL |
84 | bool "Armada 370 and XP timer driver" if COMPILE_TEST |
85 | depends on ARM | |
bb0eb050 | 86 | select TIMER_OF |
2be6d9bf | 87 | select CLKSRC_MMIO |
9519e80c DL |
88 | help |
89 | Enables the support for the Armada 370 and XP timer driver. | |
6fe9cbd1 | 90 | |
e4a6b378 | 91 | config MESON6_TIMER |
0b7a7bb7 | 92 | bool "Meson6 timer driver" if COMPILE_TEST |
0901f184 | 93 | depends on GENERIC_CLOCKEVENTS |
7b6b0a45 | 94 | select CLKSRC_MMIO |
0b7a7bb7 DL |
95 | help |
96 | Enables the support for the Meson6 timer driver. | |
e4a6b378 | 97 | |
0c1dcfd5 | 98 | config ORION_TIMER |
c9165549 DL |
99 | bool "Orion timer driver" if COMPILE_TEST |
100 | depends on ARM | |
bb0eb050 | 101 | select TIMER_OF |
0c1dcfd5 | 102 | select CLKSRC_MMIO |
c9165549 DL |
103 | help |
104 | Enables the support for the Orion timer driver | |
0c1dcfd5 | 105 | |
4be78a86 AF |
106 | config OWL_TIMER |
107 | bool "Owl timer driver" if COMPILE_TEST | |
108 | depends on GENERIC_CLOCKEVENTS | |
109 | select CLKSRC_MMIO | |
110 | help | |
111 | Enables the support for the Actions Semi Owl timer driver. | |
112 | ||
119fd635 | 113 | config SUN4I_TIMER |
b4fcd48b | 114 | bool "Sun4i timer driver" if COMPILE_TEST |
0901f184 | 115 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 116 | depends on HAS_IOMEM |
71c568c0 | 117 | select CLKSRC_MMIO |
239751ed | 118 | select TIMER_OF |
b4fcd48b DL |
119 | help |
120 | Enables support for the Sun4i timer. | |
b2ac5d75 | 121 | |
67905540 | 122 | config SUN5I_HSTIMER |
f0c5afb7 | 123 | bool "Sun5i timer driver" if COMPILE_TEST |
67905540 | 124 | select CLKSRC_MMIO |
f0c5afb7 DL |
125 | depends on COMMON_CLK |
126 | help | |
127 | Enables support the Sun5i timer. | |
67905540 | 128 | |
910978e7 | 129 | config TEGRA_TIMER |
adce4bc8 | 130 | bool "Tegra timer driver" if COMPILE_TEST |
2be6d9bf | 131 | select CLKSRC_MMIO |
adce4bc8 DL |
132 | depends on ARM |
133 | help | |
134 | Enables support for the Tegra driver. | |
910978e7 | 135 | |
ff7ec345 | 136 | config VT8500_TIMER |
b4bdf7ef | 137 | bool "VT8500 timer driver" if COMPILE_TEST |
0901f184 | 138 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 139 | depends on HAS_IOMEM |
b4bdf7ef DL |
140 | help |
141 | Enables support for the VT8500 driver. | |
ff7ec345 | 142 | |
4f0f234f | 143 | config CADENCE_TTC_TIMER |
57f49318 DL |
144 | bool "Cadence TTC timer driver" if COMPILE_TEST |
145 | depends on COMMON_CLK | |
146 | help | |
147 | Enables support for the cadence ttc driver. | |
4f0f234f | 148 | |
a8b1b9fc | 149 | config ASM9260_TIMER |
b9755841 | 150 | bool "ASM9260 timer driver" if COMPILE_TEST |
0901f184 | 151 | depends on GENERIC_CLOCKEVENTS |
a8b1b9fc | 152 | select CLKSRC_MMIO |
bb0eb050 | 153 | select TIMER_OF |
b9755841 DL |
154 | help |
155 | Enables support for the ASM9260 timer. | |
a8b1b9fc | 156 | |
694e33a7 | 157 | config CLKSRC_NOMADIK_MTU |
70329653 DL |
158 | bool "Nomakdik clocksource driver" if COMPILE_TEST |
159 | depends on ARM | |
694e33a7 LW |
160 | select CLKSRC_MMIO |
161 | help | |
162 | Support for Multi Timer Unit. MTU provides access | |
163 | to multiple interrupt generating programmable | |
164 | 32-bit free running decrementing counters. | |
165 | ||
166 | config CLKSRC_NOMADIK_MTU_SCHED_CLOCK | |
167 | bool | |
168 | depends on CLKSRC_NOMADIK_MTU | |
169 | help | |
170 | Use the Multi Timer Unit as the sched_clock. | |
171 | ||
489bccea | 172 | config CLKSRC_DBX500_PRCMU |
1becd6ed | 173 | bool "Clocksource PRCMU Timer" if COMPILE_TEST |
0901f184 | 174 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 175 | depends on HAS_IOMEM |
489bccea MW |
176 | help |
177 | Use the always on PRCMU Timer as clocksource | |
178 | ||
ecf0efdc DL |
179 | config CLPS711X_TIMER |
180 | bool "Cirrus logic timer driver" if COMPILE_TEST | |
181 | depends on GENERIC_CLOCKEVENTS | |
182 | select CLKSRC_MMIO | |
183 | help | |
184 | Enables support for the Cirrus Logic PS711 timer. | |
185 | ||
b56d5d21 DL |
186 | config ATLAS7_TIMER |
187 | bool "Atlas7 timer driver" if COMPILE_TEST | |
188 | depends on GENERIC_CLOCKEVENTS | |
189 | select CLKSRC_MMIO | |
190 | help | |
191 | Enables support for the Atlas7 timer. | |
192 | ||
d81c50a0 DL |
193 | config MXS_TIMER |
194 | bool "Mxs timer driver" if COMPILE_TEST | |
195 | depends on GENERIC_CLOCKEVENTS | |
196 | select CLKSRC_MMIO | |
197 | select STMP_DEVICE | |
198 | help | |
199 | Enables support for the Mxs timer. | |
200 | ||
f3550d49 DL |
201 | config PRIMA2_TIMER |
202 | bool "Prima2 timer driver" if COMPILE_TEST | |
203 | depends on GENERIC_CLOCKEVENTS | |
204 | select CLKSRC_MMIO | |
205 | help | |
206 | Enables support for the Prima2 timer. | |
207 | ||
85f98db4 DL |
208 | config U300_TIMER |
209 | bool "U300 timer driver" if COMPILE_TEST | |
210 | depends on GENERIC_CLOCKEVENTS | |
211 | depends on ARM | |
212 | select CLKSRC_MMIO | |
213 | help | |
214 | Enables support for the U300 timer. | |
215 | ||
d683b9dc DL |
216 | config NSPIRE_TIMER |
217 | bool "NSpire timer driver" if COMPILE_TEST | |
218 | depends on GENERIC_CLOCKEVENTS | |
219 | select CLKSRC_MMIO | |
220 | help | |
221 | Enables support for the Nspire timer. | |
222 | ||
c12547a0 DL |
223 | config KEYSTONE_TIMER |
224 | bool "Keystone timer driver" if COMPILE_TEST | |
225 | depends on GENERIC_CLOCKEVENTS | |
226 | depends on ARM || ARM64 | |
227 | select CLKSRC_MMIO | |
228 | help | |
229 | Enables support for the Keystone timer. | |
230 | ||
568c0342 DL |
231 | config INTEGRATOR_AP_TIMER |
232 | bool "Integrator-ap timer driver" if COMPILE_TEST | |
233 | depends on GENERIC_CLOCKEVENTS | |
234 | select CLKSRC_MMIO | |
235 | help | |
236 | Enables support for the Integrator-ap timer. | |
237 | ||
489bccea MW |
238 | config CLKSRC_DBX500_PRCMU_SCHED_CLOCK |
239 | bool "Clocksource PRCMU Timer sched_clock" | |
694e33a7 | 240 | depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK) |
489bccea MW |
241 | default y |
242 | help | |
243 | Use the always on PRCMU Timer as sched_clock | |
985c0679 | 244 | |
9c9b7818 UKK |
245 | config CLKSRC_EFM32 |
246 | bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32 | |
247 | depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) | |
09ca2757 | 248 | select CLKSRC_MMIO |
9c9b7818 UKK |
249 | default ARCH_EFM32 |
250 | help | |
251 | Support to use the timers of EFM32 SoCs as clock source and clock | |
252 | event device. | |
253 | ||
050dd322 | 254 | config CLKSRC_LPC32XX |
ddcf48c7 | 255 | bool "Clocksource for LPC32XX" if COMPILE_TEST |
863ee050 | 256 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
1b18fd20 | 257 | depends on ARM |
050dd322 | 258 | select CLKSRC_MMIO |
bb0eb050 | 259 | select TIMER_OF |
ddcf48c7 DL |
260 | help |
261 | Support for the LPC32XX clocksource. | |
050dd322 | 262 | |
84583983 | 263 | config CLKSRC_PISTACHIO |
dfdb1652 | 264 | bool "Clocksource for Pistachio SoC" if COMPILE_TEST |
863ee050 | 265 | depends on HAS_IOMEM |
bb0eb050 | 266 | select TIMER_OF |
dfdb1652 DL |
267 | help |
268 | Enables the clocksource for the Pistachio SoC. | |
84583983 | 269 | |
fe851f56 FB |
270 | config CLKSRC_TI_32K |
271 | bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST | |
dfedaf10 | 272 | depends on GENERIC_SCHED_CLOCK |
bb0eb050 | 273 | select TIMER_OF if OF |
fe851f56 FB |
274 | help |
275 | This option enables support for Texas Instruments 32.768 Hz clocksource | |
276 | available on many OMAP-like platforms. | |
277 | ||
a5322457 NC |
278 | config CLKSRC_NPS |
279 | bool "NPS400 clocksource driver" if COMPILE_TEST | |
280 | depends on !PHYS_ADDR_T_64BIT | |
281 | select CLKSRC_MMIO | |
bb0eb050 | 282 | select TIMER_OF if OF |
a5322457 NC |
283 | help |
284 | NPS400 clocksource support. | |
285 | Got 64 bit counter with update rate up to 1000MHz. | |
286 | This counter is accessed via couple of 32 bit memory mapped registers. | |
287 | ||
e37e4593 | 288 | config CLKSRC_STM32 |
1cb6c215 PG |
289 | bool "Clocksource for STM32 SoCs" if !ARCH_STM32 |
290 | depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST) | |
e37e4593 MC |
291 | select CLKSRC_MMIO |
292 | ||
0302637f VM |
293 | config CLKSRC_MPS2 |
294 | bool "Clocksource for MPS2 SoCs" if COMPILE_TEST | |
295 | depends on GENERIC_SCHED_CLOCK | |
296 | select CLKSRC_MMIO | |
bb0eb050 | 297 | select TIMER_OF |
0302637f | 298 | |
c4c9a040 VG |
299 | config ARC_TIMERS |
300 | bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST | |
301 | depends on GENERIC_CLOCKEVENTS | |
bb0eb050 | 302 | select TIMER_OF |
c4c9a040 VG |
303 | help |
304 | These are legacy 32-bit TIMER0 and TIMER1 counters found on all ARC cores | |
305 | (ARC700 as well as ARC HS38). | |
306 | TIMER0 serves as clockevent while TIMER1 provides clocksource | |
307 | ||
308 | config ARC_TIMERS_64BIT | |
309 | bool "Support for 64-bit counters in ARC HS38 cores" if COMPILE_TEST | |
310 | depends on GENERIC_CLOCKEVENTS | |
311 | depends on ARC_TIMERS | |
bb0eb050 | 312 | select TIMER_OF |
c4c9a040 VG |
313 | help |
314 | This enables 2 different 64-bit timers: RTC (for UP) and GFRC (for SMP) | |
315 | RTC is implemented inside the core, while GFRC sits outside the core in | |
316 | ARConnect IP block. Driver automatically picks one of them for clocksource | |
317 | as appropriate. | |
318 | ||
8a4da6e3 MR |
319 | config ARM_ARCH_TIMER |
320 | bool | |
bb0eb050 | 321 | select TIMER_OF if OF |
fa1bffab | 322 | select TIMER_ACPI if ACPI |
a2c5d4ed | 323 | |
037f6377 | 324 | config ARM_ARCH_TIMER_EVTSTREAM |
46fd5c6b | 325 | bool "Enable ARM architected timer event stream generation by default" |
037f6377 | 326 | default y if ARM_ARCH_TIMER |
77f7ce9a | 327 | depends on ARM_ARCH_TIMER |
037f6377 | 328 | help |
46fd5c6b WD |
329 | This option enables support by default for event stream generation |
330 | based on the ARM architected timer. It is used for waking up CPUs | |
331 | executing the wfe instruction at a frequency represented as a | |
332 | power-of-2 divisor of the clock rate. The behaviour can also be | |
333 | overridden on the command line using the | |
334 | clocksource.arm_arch_timer.evtstream parameter. | |
037f6377 WD |
335 | The main use of the event stream is wfe-based timeouts of userspace |
336 | locking implementations. It might also be useful for imposing timeout | |
337 | on wfe to safeguard against any programming errors in case an expected | |
338 | event is not generated. | |
339 | This must be disabled for hardware validation purposes to detect any | |
340 | hardware anomalies of missing events. | |
341 | ||
16d10ef2 DT |
342 | config ARM_ARCH_TIMER_OOL_WORKAROUND |
343 | bool | |
344 | ||
f6dc1576 SW |
345 | config FSL_ERRATUM_A008585 |
346 | bool "Workaround for Freescale/NXP Erratum A-008585" | |
347 | default y | |
348 | depends on ARM_ARCH_TIMER && ARM64 | |
16d10ef2 | 349 | select ARM_ARCH_TIMER_OOL_WORKAROUND |
f6dc1576 SW |
350 | help |
351 | This option enables a workaround for Freescale/NXP Erratum | |
352 | A-008585 ("ARM generic timer may contain an erroneous | |
353 | value"). The workaround will only be active if the | |
354 | fsl,erratum-a008585 property is found in the timer node. | |
355 | ||
bb42ca47 DT |
356 | config HISILICON_ERRATUM_161010101 |
357 | bool "Workaround for Hisilicon Erratum 161010101" | |
358 | default y | |
359 | select ARM_ARCH_TIMER_OOL_WORKAROUND | |
360 | depends on ARM_ARCH_TIMER && ARM64 | |
361 | help | |
362 | This option enables a workaround for Hisilicon Erratum | |
363 | 161010101. The workaround will be active if the hisilicon,erratum-161010101 | |
364 | property is found in the timer node. | |
365 | ||
fa8d815f MZ |
366 | config ARM64_ERRATUM_858921 |
367 | bool "Workaround for Cortex-A73 erratum 858921" | |
368 | default y | |
369 | select ARM_ARCH_TIMER_OOL_WORKAROUND | |
370 | depends on ARM_ARCH_TIMER && ARM64 | |
371 | help | |
372 | This option enables a workaround applicable to Cortex-A73 | |
373 | (all versions), whose counter may return incorrect values. | |
374 | The workaround will be dynamically enabled when an affected | |
375 | core is detected. | |
376 | ||
c1b40e44 | 377 | config ARM_GLOBAL_TIMER |
67a87a43 | 378 | bool "Support for the ARM global timer" if COMPILE_TEST |
bb0eb050 | 379 | select TIMER_OF if OF |
67a87a43 | 380 | depends on ARM |
c1b40e44 SM |
381 | help |
382 | This options enables support for the ARM global timer unit | |
383 | ||
0b7402dc SH |
384 | config ARM_TIMER_SP804 |
385 | bool "Support for Dual Timer SP804 module" | |
002af195 | 386 | depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP |
0b7402dc | 387 | select CLKSRC_MMIO |
bb0eb050 | 388 | select TIMER_OF if OF |
0b7402dc | 389 | |
c1b40e44 SM |
390 | config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK |
391 | bool | |
392 | depends on ARM_GLOBAL_TIMER | |
393 | default y | |
394 | help | |
395 | Use ARM global timer clock source as sched_clock | |
396 | ||
4958ebb3 | 397 | config ARMV7M_SYSTICK |
e2146d86 | 398 | bool "Support for the ARMv7M system time" if COMPILE_TEST |
bb0eb050 | 399 | select TIMER_OF if OF |
4958ebb3 MC |
400 | select CLKSRC_MMIO |
401 | help | |
402 | This options enables support for the ARMv7M system timer unit | |
403 | ||
b052ff30 | 404 | config ATMEL_PIT |
bb0eb050 | 405 | select TIMER_OF if OF |
b052ff30 MR |
406 | def_bool SOC_AT91SAM9 || SOC_SAMA5 |
407 | ||
b53cdd03 | 408 | config ATMEL_ST |
b988d3f0 DL |
409 | bool "Atmel ST timer support" if COMPILE_TEST |
410 | depends on GENERIC_CLOCKEVENTS | |
bb0eb050 | 411 | select TIMER_OF |
7ab7ef74 | 412 | select MFD_SYSCON |
b988d3f0 DL |
413 | help |
414 | Support for the Atmel ST timer. | |
b53cdd03 | 415 | |
a2c5d4ed JH |
416 | config CLKSRC_METAG_GENERIC |
417 | def_bool y if METAG | |
418 | help | |
419 | This option enables support for the Meta per-thread timers. | |
6938d75a TA |
420 | |
421 | config CLKSRC_EXYNOS_MCT | |
39366ef4 | 422 | bool "Exynos multi core timer driver" if COMPILE_TEST |
f1a4c1f3 | 423 | depends on ARM || ARM64 |
6938d75a TA |
424 | help |
425 | Support for Multi Core Timer controller on Exynos SoCs. | |
241a9871 | 426 | |
f1189989 | 427 | config CLKSRC_SAMSUNG_PWM |
de37b0b5 | 428 | bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST |
0901f184 | 429 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 430 | depends on HAS_IOMEM |
f1189989 TF |
431 | help |
432 | This is a new clocksource driver for the PWM timer found in | |
433 | Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver | |
434 | for all devicetree enabled platforms. This driver will be | |
435 | needed only on systems that do not have the Exynos MCT available. | |
c1967249 | 436 | |
2529c3a3 | 437 | config FSL_FTM_TIMER |
ef49336b | 438 | bool "Freescale FlexTimer Module driver" if COMPILE_TEST |
0901f184 | 439 | depends on GENERIC_CLOCKEVENTS |
d7023e62 | 440 | depends on HAS_IOMEM |
03724ac3 | 441 | select CLKSRC_MMIO |
2529c3a3 XL |
442 | help |
443 | Support for Freescale FlexTimer Module (FTM) timer. | |
444 | ||
c1967249 JL |
445 | config VF_PIT_TIMER |
446 | bool | |
2be6d9bf | 447 | select CLKSRC_MMIO |
c1967249 JL |
448 | help |
449 | Support for Period Interrupt Timer on Freescale Vybrid Family SoCs. | |
fd3f1270 | 450 | |
89355274 NA |
451 | config OXNAS_RPS_TIMER |
452 | bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST | |
453 | depends on GENERIC_CLOCKEVENTS | |
bb0eb050 | 454 | select TIMER_OF |
89355274 NA |
455 | select CLKSRC_MMIO |
456 | help | |
457 | This enables support for the Oxford Semiconductor OXNAS RPS timers. | |
458 | ||
fd3f1270 MD |
459 | config SYS_SUPPORTS_SH_CMT |
460 | bool | |
461 | ||
ecb3530d | 462 | config MTK_TIMER |
fbca9eab | 463 | bool "Mediatek timer driver" if COMPILE_TEST |
863ee050 | 464 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
bb0eb050 | 465 | select TIMER_OF |
ecb3530d | 466 | select CLKSRC_MMIO |
fbca9eab DL |
467 | help |
468 | Support for Mediatek timer driver. | |
ecb3530d | 469 | |
fd3f1270 MD |
470 | config SYS_SUPPORTS_SH_MTU2 |
471 | bool | |
472 | ||
473 | config SYS_SUPPORTS_SH_TMU | |
474 | bool | |
475 | ||
476 | config SYS_SUPPORTS_EM_STI | |
477 | bool | |
478 | ||
9995f4f1 RF |
479 | config CLKSRC_JCORE_PIT |
480 | bool "J-Core PIT timer driver" if COMPILE_TEST | |
481 | depends on OF | |
482 | depends on GENERIC_CLOCKEVENTS | |
483 | depends on HAS_IOMEM | |
484 | select CLKSRC_MMIO | |
485 | help | |
486 | This enables build of clocksource and clockevent driver for | |
487 | the integrated PIT in the J-Core synthesizable, open source SoC. | |
488 | ||
fd3f1270 MD |
489 | config SH_TIMER_CMT |
490 | bool "Renesas CMT timer driver" if COMPILE_TEST | |
87291a92 | 491 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 492 | depends on HAS_IOMEM |
fd3f1270 MD |
493 | default SYS_SUPPORTS_SH_CMT |
494 | help | |
495 | This enables build of a clocksource and clockevent driver for | |
496 | the Compare Match Timer (CMT) hardware available in 16/32/48-bit | |
497 | variants on a wide range of Mobile and Automotive SoCs from Renesas. | |
498 | ||
499 | config SH_TIMER_MTU2 | |
500 | bool "Renesas MTU2 timer driver" if COMPILE_TEST | |
87291a92 | 501 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 502 | depends on HAS_IOMEM |
fd3f1270 MD |
503 | default SYS_SUPPORTS_SH_MTU2 |
504 | help | |
505 | This enables build of a clockevent driver for the Multi-Function | |
7e139187 | 506 | Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas. |
fd3f1270 MD |
507 | This hardware comes with 16 bit-timer registers. |
508 | ||
fb6002a8 CB |
509 | config RENESAS_OSTM |
510 | bool "Renesas OSTM timer driver" if COMPILE_TEST | |
511 | depends on GENERIC_CLOCKEVENTS | |
512 | select CLKSRC_MMIO | |
513 | help | |
514 | Enables the support for the Renesas OSTM. | |
515 | ||
fd3f1270 MD |
516 | config SH_TIMER_TMU |
517 | bool "Renesas TMU timer driver" if COMPILE_TEST | |
87291a92 | 518 | depends on GENERIC_CLOCKEVENTS |
11bc26fe | 519 | depends on HAS_IOMEM |
fd3f1270 MD |
520 | default SYS_SUPPORTS_SH_TMU |
521 | help | |
522 | This enables build of a clocksource and clockevent driver for | |
523 | the 32-bit Timer Unit (TMU) hardware available on a wide range | |
524 | SoCs from Renesas. | |
525 | ||
526 | config EM_TIMER_STI | |
527 | bool "Renesas STI timer driver" if COMPILE_TEST | |
40c96312 | 528 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
fd3f1270 MD |
529 | default SYS_SUPPORTS_EM_STI |
530 | help | |
531 | This enables build of a clocksource and clockevent driver for | |
532 | the 48-bit System Timer (STI) hardware available on a SoCs | |
533 | such as EMEV2 from former NEC Electronics. | |
dfc25e45 | 534 | |
3f8e8cee | 535 | config CLKSRC_QCOM |
3dc0e9f6 DL |
536 | bool "Qualcomm MSM timer" if COMPILE_TEST |
537 | depends on ARM | |
bb0eb050 | 538 | select TIMER_OF |
3dc0e9f6 DL |
539 | help |
540 | This enables the clocksource and the per CPU clockevent driver for the | |
541 | Qualcomm SoCs. | |
220e2a8d PM |
542 | |
543 | config CLKSRC_VERSATILE | |
5cc87a4d DL |
544 | bool "ARM Versatile (Express) reference platforms clock source" if COMPILE_TEST |
545 | depends on GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET | |
bb0eb050 | 546 | select TIMER_OF |
220e2a8d PM |
547 | default y if MFD_VEXPRESS_SYSREG |
548 | help | |
549 | This option enables clock source based on free running | |
550 | counter available in the "System Registers" block of | |
551 | ARM Versatile, RealView and Versatile Express reference | |
552 | platforms. | |
58394271 | 553 | |
fa5635a2 AB |
554 | config CLKSRC_MIPS_GIC |
555 | bool | |
556 | depends on MIPS_GIC | |
bb0eb050 | 557 | select TIMER_OF |
fa5635a2 | 558 | |
ccd63ce4 | 559 | config CLKSRC_TANGO_XTAL |
5a7351f0 DL |
560 | bool "Clocksource for Tango SoC" if COMPILE_TEST |
561 | depends on ARM | |
bb0eb050 | 562 | select TIMER_OF |
0881841f | 563 | select CLKSRC_MMIO |
5a7351f0 DL |
564 | help |
565 | This enables the clocksource for Tango SoC | |
ccd63ce4 | 566 | |
e074ff86 | 567 | config CLKSRC_PXA |
5ae996cb DL |
568 | bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST |
569 | depends on GENERIC_CLOCKEVENTS | |
d7023e62 | 570 | depends on HAS_IOMEM |
5ae996cb | 571 | select CLKSRC_MMIO |
e074ff86 DES |
572 | help |
573 | This enables OST0 support available on PXA and SA-11x0 | |
574 | platforms. | |
618b902d | 575 | |
97a23beb | 576 | config H8300_TMR8 |
46e7c3c6 | 577 | bool "Clockevent timer for the H8300 platform" if COMPILE_TEST |
863ee050 | 578 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
579 | help |
580 | This enables the 8 bits timer for the H8300 platform. | |
97a23beb | 581 | |
618b902d | 582 | config H8300_TMR16 |
46e7c3c6 | 583 | bool "Clockevent timer for the H83069 platform" if COMPILE_TEST |
863ee050 | 584 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
585 | help |
586 | This enables the 16 bits timer for the H8300 platform with the | |
587 | H83069 cpu. | |
618b902d YS |
588 | |
589 | config H8300_TPU | |
46e7c3c6 | 590 | bool "Clocksource for the H8300 platform" if COMPILE_TEST |
863ee050 | 591 | depends on GENERIC_CLOCKEVENTS && HAS_IOMEM |
46e7c3c6 DL |
592 | help |
593 | This enables the clocksource for the H8300 platform with the | |
594 | H8S2678 cpu. | |
618b902d | 595 | |
bea5af41 SG |
596 | config CLKSRC_IMX_GPT |
597 | bool "Clocksource using i.MX GPT" if COMPILE_TEST | |
598 | depends on ARM && CLKDEV_LOOKUP | |
599 | select CLKSRC_MMIO | |
600 | ||
70bef01c | 601 | config CLKSRC_ST_LPC |
baacaf83 | 602 | bool "Low power clocksource found in the LPC" if COMPILE_TEST |
bb0eb050 | 603 | select TIMER_OF if OF |
863ee050 | 604 | depends on HAS_IOMEM |
2be6d9bf | 605 | select CLKSRC_MMIO |
70bef01c LJ |
606 | help |
607 | Enable this option to use the Low Power controller timer | |
608 | as clocksource. | |
609 | ||
58394271 | 610 | endmenu |