projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 58394271 | 1 | menu "Clock Source drivers" |
| 2f8a26c1 | 2 | depends on GENERIC_CLOCKEVENTS |
| 58394271 | 3 | |
| bb0eb050 | 4 | config TIMER_OF |
| ae278a93 | 5 | bool |
| bb0eb050 | 6 | select TIMER_PROBE |
| aad83b15 | 7 | |
| fa1bffab | 8 | config TIMER_ACPI |
| aad83b15 | 9 | bool |
| bb0eb050 | 10 | select TIMER_PROBE |
| aad83b15 | 11 | |
| bb0eb050 | 12 | config TIMER_PROBE |
| aad83b15 | 13 | bool |
| ae278a93 | 14 | |
| 89c0b8e2 RK |
15 | config CLKSRC_I8253 |
| 16 | bool | |
| 442c8176 | 17 | |
| e6220bdc TG |
18 | config CLKEVT_I8253 |
| 19 | bool | |
| 20 | ||
| 15f304b6 RB |
21 | config I8253_LOCK |
| 22 | bool | |
| 23 | ||
| af04aa85 K |
24 | config OMAP_DM_TIMER |
| 25 | bool | |
| 26 | ||
| 15f304b6 | 27 | config CLKBLD_I8253 |
| e6220bdc | 28 | def_bool y if CLKSRC_I8253 || CLKEVT_I8253 || I8253_LOCK |
| 15f304b6 | 29 | |
| 442c8176 RK |
30 | config CLKSRC_MMIO |
| 31 | bool | |
| 06c3df49 | 32 | |
| 2ea879a7 DL |
33 | config BCM2835_TIMER |
| 34 | bool "BCM2835 timer driver" if COMPILE_TEST | |
| 2ea879a7 DL |
35 | select CLKSRC_MMIO |
| 36 | help | |
| 37 | Enables the support for the BCM2835 timer driver. | |
| 38 | ||
| 1cad71e3 DL |
39 | config BCM_KONA_TIMER |
| 40 | bool "BCM mobile timer driver" if COMPILE_TEST | |
| 1cad71e3 DL |
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 |
| 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 | 52 | config DW_APB_TIMER |
| 5b097f6b DL |
53 | bool "DW APB timer driver" if COMPILE_TEST |
| 54 | help | |
| 55 | Enables the support for the dw_apb timer. | |
| 489bccea | 56 | |
| cfda5901 DN |
57 | config DW_APB_TIMER_OF |
| 58 | bool | |
| 1b4eca0f | 59 | select DW_APB_TIMER |
| bb0eb050 | 60 | select TIMER_OF |
| cfda5901 | 61 | |
| f5bf0ee4 LW |
62 | config FTTMR010_TIMER |
| 63 | bool "Faraday Technology timer driver" if COMPILE_TEST | |
| 4750535b LW |
64 | depends on HAS_IOMEM |
| 65 | select CLKSRC_MMIO | |
| bb0eb050 | 66 | select TIMER_OF |
| 4750535b LW |
67 | select MFD_SYSCON |
| 68 | help | |
| f5bf0ee4 LW |
69 | Enables support for the Faraday Technology timer block |
| 70 | FTTMR010. | |
| 4750535b | 71 | |
| 468b8c4c | 72 | config ROCKCHIP_TIMER |
| 40ada2aa DL |
73 | bool "Rockchip timer driver" if COMPILE_TEST |
| 74 | depends on ARM || ARM64 | |
| bb0eb050 | 75 | select TIMER_OF |
| 5e0a39d0 | 76 | select CLKSRC_MMIO |
| 40ada2aa DL |
77 | help |
| 78 | Enables the support for the rockchip timer driver. | |
| 468b8c4c | 79 | |
| 6fe9cbd1 | 80 | config ARMADA_370_XP_TIMER |
| 9519e80c DL |
81 | bool "Armada 370 and XP timer driver" if COMPILE_TEST |
| 82 | depends on ARM | |
| bb0eb050 | 83 | select TIMER_OF |
| 2be6d9bf | 84 | select CLKSRC_MMIO |
| 9519e80c DL |
85 | help |
| 86 | Enables the support for the Armada 370 and XP timer driver. | |
| 6fe9cbd1 | 87 | |
| e4a6b378 | 88 | config MESON6_TIMER |
| 0b7a7bb7 | 89 | bool "Meson6 timer driver" if COMPILE_TEST |
| 7b6b0a45 | 90 | select CLKSRC_MMIO |
| 0b7a7bb7 DL |
91 | help |
| 92 | Enables the support for the Meson6 timer driver. | |
| e4a6b378 | 93 | |
| 0c1dcfd5 | 94 | config ORION_TIMER |
| c9165549 DL |
95 | bool "Orion timer driver" if COMPILE_TEST |
| 96 | depends on ARM | |
| bb0eb050 | 97 | select TIMER_OF |
| 0c1dcfd5 | 98 | select CLKSRC_MMIO |
| c9165549 DL |
99 | help |
| 100 | Enables the support for the Orion timer driver | |
| 0c1dcfd5 | 101 | |
| 4be78a86 AF |
102 | config OWL_TIMER |
| 103 | bool "Owl timer driver" if COMPILE_TEST | |
| 4be78a86 AF |
104 | select CLKSRC_MMIO |
| 105 | help | |
| 106 | Enables the support for the Actions Semi Owl timer driver. | |
| 107 | ||
| 119fd635 | 108 | config SUN4I_TIMER |
| b4fcd48b | 109 | bool "Sun4i timer driver" if COMPILE_TEST |
| d7023e62 | 110 | depends on HAS_IOMEM |
| 71c568c0 | 111 | select CLKSRC_MMIO |
| 239751ed | 112 | select TIMER_OF |
| b4fcd48b DL |
113 | help |
| 114 | Enables support for the Sun4i timer. | |
| b2ac5d75 | 115 | |
| 67905540 | 116 | config SUN5I_HSTIMER |
| f0c5afb7 | 117 | bool "Sun5i timer driver" if COMPILE_TEST |
| 67905540 | 118 | select CLKSRC_MMIO |
| f0c5afb7 DL |
119 | depends on COMMON_CLK |
| 120 | help | |
| 121 | Enables support the Sun5i timer. | |
| 67905540 | 122 | |
| 910978e7 | 123 | config TEGRA_TIMER |
| adce4bc8 | 124 | bool "Tegra timer driver" if COMPILE_TEST |
| 2be6d9bf | 125 | select CLKSRC_MMIO |
| adce4bc8 DL |
126 | depends on ARM |
| 127 | help | |
| 128 | Enables support for the Tegra driver. | |
| 910978e7 | 129 | |
| ff7ec345 | 130 | config VT8500_TIMER |
| b4bdf7ef | 131 | bool "VT8500 timer driver" if COMPILE_TEST |
| d7023e62 | 132 | depends on HAS_IOMEM |
| b4bdf7ef DL |
133 | help |
| 134 | Enables support for the VT8500 driver. | |
| ff7ec345 | 135 | |
| 1c00289e TM |
136 | config NPCM7XX_TIMER |
| 137 | bool "NPCM7xx timer driver" if COMPILE_TEST | |
| 138 | depends on HAS_IOMEM | |
| 139 | select CLKSRC_MMIO | |
| 140 | help | |
| 141 | Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture, | |
| 142 | While TIMER0 serves as clockevent and TIMER1 serves as clocksource. | |
| 143 | ||
| 4f0f234f | 144 | config CADENCE_TTC_TIMER |
| 57f49318 DL |
145 | bool "Cadence TTC timer driver" if COMPILE_TEST |
| 146 | depends on COMMON_CLK | |
| 147 | help | |
| 148 | Enables support for the cadence ttc driver. | |
| 4f0f234f | 149 | |
| a8b1b9fc | 150 | config ASM9260_TIMER |
| b9755841 | 151 | bool "ASM9260 timer driver" if COMPILE_TEST |
| 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 |
| d7023e62 | 174 | depends on HAS_IOMEM |
| 489bccea MW |
175 | help |
| 176 | Use the always on PRCMU Timer as clocksource | |
| 177 | ||
| ecf0efdc DL |
178 | config CLPS711X_TIMER |
| 179 | bool "Cirrus logic timer driver" if COMPILE_TEST | |
| ecf0efdc DL |
180 | select CLKSRC_MMIO |
| 181 | help | |
| 182 | Enables support for the Cirrus Logic PS711 timer. | |
| 183 | ||
| b56d5d21 DL |
184 | config ATLAS7_TIMER |
| 185 | bool "Atlas7 timer driver" if COMPILE_TEST | |
| b56d5d21 DL |
186 | select CLKSRC_MMIO |
| 187 | help | |
| 188 | Enables support for the Atlas7 timer. | |
| 189 | ||
| d81c50a0 DL |
190 | config MXS_TIMER |
| 191 | bool "Mxs timer driver" if COMPILE_TEST | |
| d81c50a0 DL |
192 | select CLKSRC_MMIO |
| 193 | select STMP_DEVICE | |
| 194 | help | |
| 195 | Enables support for the Mxs timer. | |
| 196 | ||
| f3550d49 DL |
197 | config PRIMA2_TIMER |
| 198 | bool "Prima2 timer driver" if COMPILE_TEST | |
| f3550d49 DL |
199 | select CLKSRC_MMIO |
| 200 | help | |
| 201 | Enables support for the Prima2 timer. | |
| 202 | ||
| 85f98db4 DL |
203 | config U300_TIMER |
| 204 | bool "U300 timer driver" if COMPILE_TEST | |
| 85f98db4 DL |
205 | depends on ARM |
| 206 | select CLKSRC_MMIO | |
| 207 | help | |
| 208 | Enables support for the U300 timer. | |
| 209 | ||
| d683b9dc DL |
210 | config NSPIRE_TIMER |
| 211 | bool "NSpire timer driver" if COMPILE_TEST | |
| d683b9dc DL |
212 | select CLKSRC_MMIO |
| 213 | help | |
| 214 | Enables support for the Nspire timer. | |
| 215 | ||
| c12547a0 DL |
216 | config KEYSTONE_TIMER |
| 217 | bool "Keystone timer driver" if COMPILE_TEST | |
| c12547a0 DL |
218 | depends on ARM || ARM64 |
| 219 | select CLKSRC_MMIO | |
| 220 | help | |
| 221 | Enables support for the Keystone timer. | |
| 222 | ||
| 568c0342 DL |
223 | config INTEGRATOR_AP_TIMER |
| 224 | bool "Integrator-ap timer driver" if COMPILE_TEST | |
| 568c0342 DL |
225 | select CLKSRC_MMIO |
| 226 | help | |
| 227 | Enables support for the Integrator-ap timer. | |
| 228 | ||
| 489bccea MW |
229 | config CLKSRC_DBX500_PRCMU_SCHED_CLOCK |
| 230 | bool "Clocksource PRCMU Timer sched_clock" | |
| 694e33a7 | 231 | depends on (CLKSRC_DBX500_PRCMU && !CLKSRC_NOMADIK_MTU_SCHED_CLOCK) |
| 489bccea MW |
232 | default y |
| 233 | help | |
| 234 | Use the always on PRCMU Timer as sched_clock | |
| 985c0679 | 235 | |
| 9c9b7818 UKK |
236 | config CLKSRC_EFM32 |
| 237 | bool "Clocksource for Energy Micro's EFM32 SoCs" if !ARCH_EFM32 | |
| 238 | depends on OF && ARM && (ARCH_EFM32 || COMPILE_TEST) | |
| 09ca2757 | 239 | select CLKSRC_MMIO |
| 9c9b7818 UKK |
240 | default ARCH_EFM32 |
| 241 | help | |
| 242 | Support to use the timers of EFM32 SoCs as clock source and clock | |
| 243 | event device. | |
| 244 | ||
| 050dd322 | 245 | config CLKSRC_LPC32XX |
| ddcf48c7 | 246 | bool "Clocksource for LPC32XX" if COMPILE_TEST |
| 2f8a26c1 | 247 | depends on HAS_IOMEM |
| 1b18fd20 | 248 | depends on ARM |
| 050dd322 | 249 | select CLKSRC_MMIO |
| bb0eb050 | 250 | select TIMER_OF |
| ddcf48c7 DL |
251 | help |
| 252 | Support for the LPC32XX clocksource. | |
| 050dd322 | 253 | |
| 84583983 | 254 | config CLKSRC_PISTACHIO |
| dfdb1652 | 255 | bool "Clocksource for Pistachio SoC" if COMPILE_TEST |
| 2f8a26c1 | 256 | depends on HAS_IOMEM |
| bb0eb050 | 257 | select TIMER_OF |
| dfdb1652 DL |
258 | help |
| 259 | Enables the clocksource for the Pistachio SoC. | |
| 84583983 | 260 | |
| fe851f56 FB |
261 | config CLKSRC_TI_32K |
| 262 | bool "Texas Instruments 32.768 Hz Clocksource" if COMPILE_TEST | |
| dfedaf10 | 263 | depends on GENERIC_SCHED_CLOCK |
| bb0eb050 | 264 | select TIMER_OF if OF |
| fe851f56 FB |
265 | help |
| 266 | This option enables support for Texas Instruments 32.768 Hz clocksource | |
| 267 | available on many OMAP-like platforms. | |
| 268 | ||
| a5322457 NC |
269 | config CLKSRC_NPS |
| 270 | bool "NPS400 clocksource driver" if COMPILE_TEST | |
| 271 | depends on !PHYS_ADDR_T_64BIT | |
| 272 | select CLKSRC_MMIO | |
| bb0eb050 | 273 | select TIMER_OF if OF |
| a5322457 NC |
274 | help |
| 275 | NPS400 clocksource support. | |
| 276 | Got 64 bit counter with update rate up to 1000MHz. | |
| 277 | This counter is accessed via couple of 32 bit memory mapped registers. | |
| 278 | ||
| e37e4593 | 279 | config CLKSRC_STM32 |
| 1cb6c215 PG |
280 | bool "Clocksource for STM32 SoCs" if !ARCH_STM32 |
| 281 | depends on OF && ARM && (ARCH_STM32 || COMPILE_TEST) | |
| e37e4593 | 282 | select CLKSRC_MMIO |
| d04af490 | 283 | select TIMER_OF |
| e37e4593 | 284 | |
| 0302637f VM |
285 | config CLKSRC_MPS2 |
| 286 | bool "Clocksource for MPS2 SoCs" if COMPILE_TEST | |
| 287 | depends on GENERIC_SCHED_CLOCK | |
| 288 | select CLKSRC_MMIO | |
| bb0eb050 | 289 | select TIMER_OF |
| 0302637f | 290 | |
| c4c9a040 VG |
291 | config ARC_TIMERS |
| 292 | bool "Support for 32-bit TIMERn counters in ARC Cores" if COMPILE_TEST | |
| bb0eb050 | 293 | select TIMER_OF |
| c4c9a040 VG |
294 | help |
| 295 | These are legacy 32-bit TIMER0 and TIMER1 counters found on all ARC cores | |
| 296 | (ARC700 as well as ARC HS38). | |
| 297 | TIMER0 serves as clockevent while TIMER1 provides clocksource | |
| 298 | ||
| 299 | config ARC_TIMERS_64BIT | |
| 300 | bool "Support for 64-bit counters in ARC HS38 cores" if COMPILE_TEST | |
| c4c9a040 | 301 | depends on ARC_TIMERS |
| bb0eb050 | 302 | select TIMER_OF |
| c4c9a040 VG |
303 | help |
| 304 | This enables 2 different 64-bit timers: RTC (for UP) and GFRC (for SMP) | |
| 305 | RTC is implemented inside the core, while GFRC sits outside the core in | |
| 306 | ARConnect IP block. Driver automatically picks one of them for clocksource | |
| 307 | as appropriate. | |
| 308 | ||
| 8a4da6e3 MR |
309 | config ARM_ARCH_TIMER |
| 310 | bool | |
| bb0eb050 | 311 | select TIMER_OF if OF |
| fa1bffab | 312 | select TIMER_ACPI if ACPI |
| a2c5d4ed | 313 | |
| 037f6377 | 314 | config ARM_ARCH_TIMER_EVTSTREAM |
| 46fd5c6b | 315 | bool "Enable ARM architected timer event stream generation by default" |
| 037f6377 | 316 | default y if ARM_ARCH_TIMER |
| 77f7ce9a | 317 | depends on ARM_ARCH_TIMER |
| 037f6377 | 318 | help |
| 46fd5c6b WD |
319 | This option enables support by default for event stream generation |
| 320 | based on the ARM architected timer. It is used for waking up CPUs | |
| 321 | executing the wfe instruction at a frequency represented as a | |
| 322 | power-of-2 divisor of the clock rate. The behaviour can also be | |
| 323 | overridden on the command line using the | |
| 324 | clocksource.arm_arch_timer.evtstream parameter. | |
| 037f6377 WD |
325 | The main use of the event stream is wfe-based timeouts of userspace |
| 326 | locking implementations. It might also be useful for imposing timeout | |
| 327 | on wfe to safeguard against any programming errors in case an expected | |
| 328 | event is not generated. | |
| 329 | This must be disabled for hardware validation purposes to detect any | |
| 330 | hardware anomalies of missing events. | |
| 331 | ||
| 16d10ef2 DT |
332 | config ARM_ARCH_TIMER_OOL_WORKAROUND |
| 333 | bool | |
| 334 | ||
| f6dc1576 SW |
335 | config FSL_ERRATUM_A008585 |
| 336 | bool "Workaround for Freescale/NXP Erratum A-008585" | |
| 337 | default y | |
| 338 | depends on ARM_ARCH_TIMER && ARM64 | |
| 16d10ef2 | 339 | select ARM_ARCH_TIMER_OOL_WORKAROUND |
| f6dc1576 SW |
340 | help |
| 341 | This option enables a workaround for Freescale/NXP Erratum | |
| 342 | A-008585 ("ARM generic timer may contain an erroneous | |
| 343 | value"). The workaround will only be active if the | |
| 344 | fsl,erratum-a008585 property is found in the timer node. | |
| 345 | ||
| bb42ca47 DT |
346 | config HISILICON_ERRATUM_161010101 |
| 347 | bool "Workaround for Hisilicon Erratum 161010101" | |
| 348 | default y | |
| 349 | select ARM_ARCH_TIMER_OOL_WORKAROUND | |
| 350 | depends on ARM_ARCH_TIMER && ARM64 | |
| 351 | help | |
| 352 | This option enables a workaround for Hisilicon Erratum | |
| 353 | 161010101. The workaround will be active if the hisilicon,erratum-161010101 | |
| 354 | property is found in the timer node. | |
| 355 | ||
| fa8d815f MZ |
356 | config ARM64_ERRATUM_858921 |
| 357 | bool "Workaround for Cortex-A73 erratum 858921" | |
| 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 applicable to Cortex-A73 | |
| 363 | (all versions), whose counter may return incorrect values. | |
| 364 | The workaround will be dynamically enabled when an affected | |
| 365 | core is detected. | |
| 366 | ||
| c1b40e44 | 367 | config ARM_GLOBAL_TIMER |
| 67a87a43 | 368 | bool "Support for the ARM global timer" if COMPILE_TEST |
| bb0eb050 | 369 | select TIMER_OF if OF |
| 67a87a43 | 370 | depends on ARM |
| c1b40e44 SM |
371 | help |
| 372 | This options enables support for the ARM global timer unit | |
| 373 | ||
| 0b7402dc SH |
374 | config ARM_TIMER_SP804 |
| 375 | bool "Support for Dual Timer SP804 module" | |
| 002af195 | 376 | depends on GENERIC_SCHED_CLOCK && CLKDEV_LOOKUP |
| 0b7402dc | 377 | select CLKSRC_MMIO |
| bb0eb050 | 378 | select TIMER_OF if OF |
| 0b7402dc | 379 | |
| c1b40e44 SM |
380 | config CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK |
| 381 | bool | |
| 382 | depends on ARM_GLOBAL_TIMER | |
| 383 | default y | |
| 384 | help | |
| 385 | Use ARM global timer clock source as sched_clock | |
| 386 | ||
| 4958ebb3 | 387 | config ARMV7M_SYSTICK |
| e2146d86 | 388 | bool "Support for the ARMv7M system time" if COMPILE_TEST |
| bb0eb050 | 389 | select TIMER_OF if OF |
| 4958ebb3 MC |
390 | select CLKSRC_MMIO |
| 391 | help | |
| 392 | This options enables support for the ARMv7M system timer unit | |
| 393 | ||
| b052ff30 | 394 | config ATMEL_PIT |
| bb0eb050 | 395 | select TIMER_OF if OF |
| b052ff30 MR |
396 | def_bool SOC_AT91SAM9 || SOC_SAMA5 |
| 397 | ||
| b53cdd03 | 398 | config ATMEL_ST |
| b988d3f0 | 399 | bool "Atmel ST timer support" if COMPILE_TEST |
| bd2746f0 | 400 | depends on HAS_IOMEM |
| bb0eb050 | 401 | select TIMER_OF |
| 7ab7ef74 | 402 | select MFD_SYSCON |
| b988d3f0 DL |
403 | help |
| 404 | Support for the Atmel ST timer. | |
| b53cdd03 | 405 | |
| 6938d75a | 406 | config CLKSRC_EXYNOS_MCT |
| 39366ef4 | 407 | bool "Exynos multi core timer driver" if COMPILE_TEST |
| f1a4c1f3 | 408 | depends on ARM || ARM64 |
| 6938d75a TA |
409 | help |
| 410 | Support for Multi Core Timer controller on Exynos SoCs. | |
| 241a9871 | 411 | |
| f1189989 | 412 | config CLKSRC_SAMSUNG_PWM |
| de37b0b5 | 413 | bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST |
| d7023e62 | 414 | depends on HAS_IOMEM |
| f1189989 TF |
415 | help |
| 416 | This is a new clocksource driver for the PWM timer found in | |
| 417 | Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver | |
| 418 | for all devicetree enabled platforms. This driver will be | |
| 419 | needed only on systems that do not have the Exynos MCT available. | |
| c1967249 | 420 | |
| 2529c3a3 | 421 | config FSL_FTM_TIMER |
| ef49336b | 422 | bool "Freescale FlexTimer Module driver" if COMPILE_TEST |
| d7023e62 | 423 | depends on HAS_IOMEM |
| 03724ac3 | 424 | select CLKSRC_MMIO |
| 2529c3a3 XL |
425 | help |
| 426 | Support for Freescale FlexTimer Module (FTM) timer. | |
| 427 | ||
| c1967249 JL |
428 | config VF_PIT_TIMER |
| 429 | bool | |
| 2be6d9bf | 430 | select CLKSRC_MMIO |
| c1967249 JL |
431 | help |
| 432 | Support for Period Interrupt Timer on Freescale Vybrid Family SoCs. | |
| fd3f1270 | 433 | |
| 89355274 NA |
434 | config OXNAS_RPS_TIMER |
| 435 | bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST | |
| bb0eb050 | 436 | select TIMER_OF |
| 89355274 NA |
437 | select CLKSRC_MMIO |
| 438 | help | |
| 439 | This enables support for the Oxford Semiconductor OXNAS RPS timers. | |
| 440 | ||
| fd3f1270 MD |
441 | config SYS_SUPPORTS_SH_CMT |
| 442 | bool | |
| 443 | ||
| ecb3530d | 444 | config MTK_TIMER |
| fbca9eab | 445 | bool "Mediatek timer driver" if COMPILE_TEST |
| 2f8a26c1 | 446 | depends on HAS_IOMEM |
| bb0eb050 | 447 | select TIMER_OF |
| ecb3530d | 448 | select CLKSRC_MMIO |
| fbca9eab DL |
449 | help |
| 450 | Support for Mediatek timer driver. | |
| ecb3530d | 451 | |
| 067bc914 BW |
452 | config SPRD_TIMER |
| 453 | bool "Spreadtrum timer driver" if COMPILE_TEST | |
| 454 | depends on HAS_IOMEM | |
| 455 | select TIMER_OF | |
| 456 | help | |
| 457 | Enables support for the Spreadtrum timer driver. | |
| 458 | ||
| fd3f1270 MD |
459 | config SYS_SUPPORTS_SH_MTU2 |
| 460 | bool | |
| 461 | ||
| 462 | config SYS_SUPPORTS_SH_TMU | |
| 463 | bool | |
| 464 | ||
| 465 | config SYS_SUPPORTS_EM_STI | |
| 466 | bool | |
| 467 | ||
| 9995f4f1 RF |
468 | config CLKSRC_JCORE_PIT |
| 469 | bool "J-Core PIT timer driver" if COMPILE_TEST | |
| 470 | depends on OF | |
| 9995f4f1 RF |
471 | depends on HAS_IOMEM |
| 472 | select CLKSRC_MMIO | |
| 473 | help | |
| 474 | This enables build of clocksource and clockevent driver for | |
| 475 | the integrated PIT in the J-Core synthesizable, open source SoC. | |
| 476 | ||
| fd3f1270 MD |
477 | config SH_TIMER_CMT |
| 478 | bool "Renesas CMT timer driver" if COMPILE_TEST | |
| 11bc26fe | 479 | depends on HAS_IOMEM |
| fd3f1270 MD |
480 | default SYS_SUPPORTS_SH_CMT |
| 481 | help | |
| 482 | This enables build of a clocksource and clockevent driver for | |
| 483 | the Compare Match Timer (CMT) hardware available in 16/32/48-bit | |
| 484 | variants on a wide range of Mobile and Automotive SoCs from Renesas. | |
| 485 | ||
| 486 | config SH_TIMER_MTU2 | |
| 487 | bool "Renesas MTU2 timer driver" if COMPILE_TEST | |
| 11bc26fe | 488 | depends on HAS_IOMEM |
| fd3f1270 MD |
489 | default SYS_SUPPORTS_SH_MTU2 |
| 490 | help | |
| 491 | This enables build of a clockevent driver for the Multi-Function | |
| 7e139187 | 492 | Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas. |
| fd3f1270 MD |
493 | This hardware comes with 16 bit-timer registers. |
| 494 | ||
| fb6002a8 CB |
495 | config RENESAS_OSTM |
| 496 | bool "Renesas OSTM timer driver" if COMPILE_TEST | |
| fb6002a8 CB |
497 | select CLKSRC_MMIO |
| 498 | help | |
| 499 | Enables the support for the Renesas OSTM. | |
| 500 | ||
| fd3f1270 MD |
501 | config SH_TIMER_TMU |
| 502 | bool "Renesas TMU timer driver" if COMPILE_TEST | |
| 11bc26fe | 503 | depends on HAS_IOMEM |
| fd3f1270 MD |
504 | default SYS_SUPPORTS_SH_TMU |
| 505 | help | |
| 506 | This enables build of a clocksource and clockevent driver for | |
| 507 | the 32-bit Timer Unit (TMU) hardware available on a wide range | |
| 508 | SoCs from Renesas. | |
| 509 | ||
| 510 | config EM_TIMER_STI | |
| 511 | bool "Renesas STI timer driver" if COMPILE_TEST | |
| 2f8a26c1 | 512 | depends on HAS_IOMEM |
| fd3f1270 MD |
513 | default SYS_SUPPORTS_EM_STI |
| 514 | help | |
| 515 | This enables build of a clocksource and clockevent driver for | |
| 516 | the 48-bit System Timer (STI) hardware available on a SoCs | |
| 517 | such as EMEV2 from former NEC Electronics. | |
| dfc25e45 | 518 | |
| 3f8e8cee | 519 | config CLKSRC_QCOM |
| 3dc0e9f6 DL |
520 | bool "Qualcomm MSM timer" if COMPILE_TEST |
| 521 | depends on ARM | |
| bb0eb050 | 522 | select TIMER_OF |
| 3dc0e9f6 DL |
523 | help |
| 524 | This enables the clocksource and the per CPU clockevent driver for the | |
| 525 | Qualcomm SoCs. | |
| 220e2a8d PM |
526 | |
| 527 | config CLKSRC_VERSATILE | |
| 5cc87a4d DL |
528 | bool "ARM Versatile (Express) reference platforms clock source" if COMPILE_TEST |
| 529 | depends on GENERIC_SCHED_CLOCK && !ARCH_USES_GETTIMEOFFSET | |
| bb0eb050 | 530 | select TIMER_OF |
| 220e2a8d PM |
531 | default y if MFD_VEXPRESS_SYSREG |
| 532 | help | |
| 533 | This option enables clock source based on free running | |
| 534 | counter available in the "System Registers" block of | |
| 535 | ARM Versatile, RealView and Versatile Express reference | |
| 536 | platforms. | |
| 58394271 | 537 | |
| fa5635a2 AB |
538 | config CLKSRC_MIPS_GIC |
| 539 | bool | |
| 540 | depends on MIPS_GIC | |
| bb0eb050 | 541 | select TIMER_OF |
| fa5635a2 | 542 | |
| ccd63ce4 | 543 | config CLKSRC_TANGO_XTAL |
| 5a7351f0 DL |
544 | bool "Clocksource for Tango SoC" if COMPILE_TEST |
| 545 | depends on ARM | |
| bb0eb050 | 546 | select TIMER_OF |
| 0881841f | 547 | select CLKSRC_MMIO |
| 5a7351f0 DL |
548 | help |
| 549 | This enables the clocksource for Tango SoC | |
| ccd63ce4 | 550 | |
| e074ff86 | 551 | config CLKSRC_PXA |
| 5ae996cb | 552 | bool "Clocksource for PXA or SA-11x0 platform" if COMPILE_TEST |
| d7023e62 | 553 | depends on HAS_IOMEM |
| 5ae996cb | 554 | select CLKSRC_MMIO |
| e074ff86 DES |
555 | help |
| 556 | This enables OST0 support available on PXA and SA-11x0 | |
| 557 | platforms. | |
| 618b902d | 558 | |
| 97a23beb | 559 | config H8300_TMR8 |
| 46e7c3c6 | 560 | bool "Clockevent timer for the H8300 platform" if COMPILE_TEST |
| 2f8a26c1 | 561 | depends on HAS_IOMEM |
| 46e7c3c6 DL |
562 | help |
| 563 | This enables the 8 bits timer for the H8300 platform. | |
| 97a23beb | 564 | |
| 618b902d | 565 | config H8300_TMR16 |
| 46e7c3c6 | 566 | bool "Clockevent timer for the H83069 platform" if COMPILE_TEST |
| 2f8a26c1 | 567 | depends on HAS_IOMEM |
| 46e7c3c6 DL |
568 | help |
| 569 | This enables the 16 bits timer for the H8300 platform with the | |
| 570 | H83069 cpu. | |
| 618b902d YS |
571 | |
| 572 | config H8300_TPU | |
| 46e7c3c6 | 573 | bool "Clocksource for the H8300 platform" if COMPILE_TEST |
| 2f8a26c1 | 574 | depends on HAS_IOMEM |
| 46e7c3c6 DL |
575 | help |
| 576 | This enables the clocksource for the H8300 platform with the | |
| 577 | H8S2678 cpu. | |
| 618b902d | 578 | |
| bea5af41 SG |
579 | config CLKSRC_IMX_GPT |
| 580 | bool "Clocksource using i.MX GPT" if COMPILE_TEST | |
| 581 | depends on ARM && CLKDEV_LOOKUP | |
| 582 | select CLKSRC_MMIO | |
| 583 | ||
| 059ab7b8 DA |
584 | config CLKSRC_IMX_TPM |
| 585 | bool "Clocksource using i.MX TPM" if COMPILE_TEST | |
| 2f8a26c1 | 586 | depends on ARM && CLKDEV_LOOKUP |
| 059ab7b8 DA |
587 | select CLKSRC_MMIO |
| 588 | help | |
| 589 | Enable this option to use IMX Timer/PWM Module (TPM) timer as | |
| 590 | clocksource. | |
| 591 | ||
| 70bef01c | 592 | config CLKSRC_ST_LPC |
| baacaf83 | 593 | bool "Low power clocksource found in the LPC" if COMPILE_TEST |
| bb0eb050 | 594 | select TIMER_OF if OF |
| 863ee050 | 595 | depends on HAS_IOMEM |
| 2be6d9bf | 596 | select CLKSRC_MMIO |
| 70bef01c LJ |
597 | help |
| 598 | Enable this option to use the Low Power controller timer | |
| 599 | as clocksource. | |
| 600 | ||
| 35dbb74a RC |
601 | config ATCPIT100_TIMER |
| 602 | bool "ATCPIT100 timer driver" | |
| 603 | depends on NDS32 || COMPILE_TEST | |
| 604 | depends on HAS_IOMEM | |
| 605 | select TIMER_OF | |
| 606 | default NDS32 | |
| 607 | help | |
| 608 | This option enables support for the Andestech ATCPIT100 timers. | |
| 609 | ||
| 58394271 | 610 | endmenu |