Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2menu "IRQ chip support"
3
4config IRQCHIP
5 def_bool y
6 depends on OF_IRQ
7
8config ARM_GIC
9 bool
10 select IRQ_DOMAIN_HIERARCHY
11 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
12
13config ARM_GIC_PM
14 bool
15 depends on PM
16 select ARM_GIC
17
18config ARM_GIC_MAX_NR
19 int
20 depends on ARM_GIC
21 default 2 if ARCH_REALVIEW
22 default 1
23
24config ARM_GIC_V2M
25 bool
26 depends on PCI
27 select ARM_GIC
28 select PCI_MSI
29
30config GIC_NON_BANKED
31 bool
32
33config ARM_GIC_V3
34 bool
35 select IRQ_DOMAIN_HIERARCHY
36 select PARTITION_PERCPU
37 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
38
39config ARM_GIC_V3_ITS
40 bool
41 select GENERIC_MSI_IRQ_DOMAIN
42 default ARM_GIC_V3
43
44config ARM_GIC_V3_ITS_PCI
45 bool
46 depends on ARM_GIC_V3_ITS
47 depends on PCI
48 depends on PCI_MSI
49 default ARM_GIC_V3_ITS
50
51config ARM_GIC_V3_ITS_FSL_MC
52 bool
53 depends on ARM_GIC_V3_ITS
54 depends on FSL_MC_BUS
55 default ARM_GIC_V3_ITS
56
57config ARM_NVIC
58 bool
59 select IRQ_DOMAIN_HIERARCHY
60 select GENERIC_IRQ_CHIP
61
62config ARM_VIC
63 bool
64 select IRQ_DOMAIN
65
66config ARM_VIC_NR
67 int
68 default 4 if ARCH_S5PV210
69 default 2
70 depends on ARM_VIC
71 help
72 The maximum number of VICs available in the system, for
73 power management.
74
75config ARMADA_370_XP_IRQ
76 bool
77 select GENERIC_IRQ_CHIP
78 select PCI_MSI if PCI
79 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
80
81config ALPINE_MSI
82 bool
83 depends on PCI
84 select PCI_MSI
85 select GENERIC_IRQ_CHIP
86
87config AL_FIC
88 bool "Amazon's Annapurna Labs Fabric Interrupt Controller"
89 depends on OF || COMPILE_TEST
90 select GENERIC_IRQ_CHIP
91 select IRQ_DOMAIN
92 help
93 Support Amazon's Annapurna Labs Fabric Interrupt Controller.
94
95config ATMEL_AIC_IRQ
96 bool
97 select GENERIC_IRQ_CHIP
98 select IRQ_DOMAIN
99 select SPARSE_IRQ
100
101config ATMEL_AIC5_IRQ
102 bool
103 select GENERIC_IRQ_CHIP
104 select IRQ_DOMAIN
105 select SPARSE_IRQ
106
107config I8259
108 bool
109 select IRQ_DOMAIN
110
111config BCM6345_L1_IRQ
112 bool
113 select GENERIC_IRQ_CHIP
114 select IRQ_DOMAIN
115 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
116
117config BCM7038_L1_IRQ
118 tristate "Broadcom STB 7038-style L1/L2 interrupt controller driver"
119 depends on ARCH_BRCMSTB || BMIPS_GENERIC
120 default ARCH_BRCMSTB || BMIPS_GENERIC
121 select GENERIC_IRQ_CHIP
122 select IRQ_DOMAIN
123 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
124
125config BCM7120_L2_IRQ
126 tristate "Broadcom STB 7120-style L2 interrupt controller driver"
127 depends on ARCH_BRCMSTB || BMIPS_GENERIC
128 default ARCH_BRCMSTB || BMIPS_GENERIC
129 select GENERIC_IRQ_CHIP
130 select IRQ_DOMAIN
131
132config BRCMSTB_L2_IRQ
133 tristate "Broadcom STB generic L2 interrupt controller driver"
134 depends on ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
135 default ARCH_BCM2835 || ARCH_BRCMSTB || BMIPS_GENERIC
136 select GENERIC_IRQ_CHIP
137 select IRQ_DOMAIN
138
139config DAVINCI_AINTC
140 bool
141 select GENERIC_IRQ_CHIP
142 select IRQ_DOMAIN
143
144config DAVINCI_CP_INTC
145 bool
146 select GENERIC_IRQ_CHIP
147 select IRQ_DOMAIN
148
149config DW_APB_ICTL
150 bool
151 select GENERIC_IRQ_CHIP
152 select IRQ_DOMAIN_HIERARCHY
153
154config FARADAY_FTINTC010
155 bool
156 select IRQ_DOMAIN
157 select SPARSE_IRQ
158
159config HISILICON_IRQ_MBIGEN
160 bool
161 select ARM_GIC_V3
162 select ARM_GIC_V3_ITS
163
164config IMGPDC_IRQ
165 bool
166 select GENERIC_IRQ_CHIP
167 select IRQ_DOMAIN
168
169config IXP4XX_IRQ
170 bool
171 select IRQ_DOMAIN
172 select SPARSE_IRQ
173
174config MADERA_IRQ
175 tristate
176
177config IRQ_MIPS_CPU
178 bool
179 select GENERIC_IRQ_CHIP
180 select GENERIC_IRQ_IPI if SYS_SUPPORTS_MULTITHREADING
181 select IRQ_DOMAIN
182 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
183
184config CLPS711X_IRQCHIP
185 bool
186 depends on ARCH_CLPS711X
187 select IRQ_DOMAIN
188 select SPARSE_IRQ
189 default y
190
191config OMPIC
192 bool
193
194config OR1K_PIC
195 bool
196 select IRQ_DOMAIN
197
198config OMAP_IRQCHIP
199 bool
200 select GENERIC_IRQ_CHIP
201 select IRQ_DOMAIN
202
203config ORION_IRQCHIP
204 bool
205 select IRQ_DOMAIN
206
207config PIC32_EVIC
208 bool
209 select GENERIC_IRQ_CHIP
210 select IRQ_DOMAIN
211
212config JCORE_AIC
213 bool "J-Core integrated AIC" if COMPILE_TEST
214 depends on OF
215 select IRQ_DOMAIN
216 help
217 Support for the J-Core integrated AIC.
218
219config RDA_INTC
220 bool
221 select IRQ_DOMAIN
222
223config RENESAS_INTC_IRQPIN
224 bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
225 select IRQ_DOMAIN
226 help
227 Enable support for the Renesas Interrupt Controller for external
228 interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
229
230config RENESAS_IRQC
231 bool "Renesas R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} IRQC support" if COMPILE_TEST
232 select GENERIC_IRQ_CHIP
233 select IRQ_DOMAIN
234 help
235 Enable support for the Renesas Interrupt Controller for external
236 devices, as found on R-Mobile APE6, R-Car Gen{2,3} and RZ/G{1,2} SoCs.
237
238config RENESAS_RZA1_IRQC
239 bool "Renesas RZ/A1 IRQC support" if COMPILE_TEST
240 select IRQ_DOMAIN_HIERARCHY
241 help
242 Enable support for the Renesas RZ/A1 Interrupt Controller, to use up
243 to 8 external interrupts with configurable sense select.
244
245config SL28CPLD_INTC
246 bool "Kontron sl28cpld IRQ controller"
247 depends on MFD_SL28CPLD=y || COMPILE_TEST
248 select REGMAP_IRQ
249 help
250 Interrupt controller driver for the board management controller
251 found on the Kontron sl28 CPLD.
252
253config ST_IRQCHIP
254 bool
255 select REGMAP
256 select MFD_SYSCON
257 help
258 Enables SysCfg Controlled IRQs on STi based platforms.
259
260config SUN4I_INTC
261 bool
262
263config SUN6I_R_INTC
264 bool
265 select IRQ_DOMAIN_HIERARCHY
266 select IRQ_FASTEOI_HIERARCHY_HANDLERS
267
268config SUNXI_NMI_INTC
269 bool
270 select GENERIC_IRQ_CHIP
271
272config TB10X_IRQC
273 bool
274 select IRQ_DOMAIN
275 select GENERIC_IRQ_CHIP
276
277config TS4800_IRQ
278 tristate "TS-4800 IRQ controller"
279 select IRQ_DOMAIN
280 depends on HAS_IOMEM
281 depends on SOC_IMX51 || COMPILE_TEST
282 help
283 Support for the TS-4800 FPGA IRQ controller
284
285config VERSATILE_FPGA_IRQ
286 bool
287 select IRQ_DOMAIN
288
289config VERSATILE_FPGA_IRQ_NR
290 int
291 default 4
292 depends on VERSATILE_FPGA_IRQ
293
294config XTENSA_MX
295 bool
296 select IRQ_DOMAIN
297 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
298
299config XILINX_INTC
300 bool "Xilinx Interrupt Controller IP"
301 depends on OF_ADDRESS
302 select IRQ_DOMAIN
303 help
304 Support for the Xilinx Interrupt Controller IP core.
305 This is used as a primary controller with MicroBlaze and can also
306 be used as a secondary chained controller on other platforms.
307
308config IRQ_CROSSBAR
309 bool
310 help
311 Support for a CROSSBAR ip that precedes the main interrupt controller.
312 The primary irqchip invokes the crossbar's callback which inturn allocates
313 a free irq and configures the IP. Thus the peripheral interrupts are
314 routed to one of the free irqchip interrupt lines.
315
316config KEYSTONE_IRQ
317 tristate "Keystone 2 IRQ controller IP"
318 depends on ARCH_KEYSTONE
319 help
320 Support for Texas Instruments Keystone 2 IRQ controller IP which
321 is part of the Keystone 2 IPC mechanism
322
323config MIPS_GIC
324 bool
325 select GENERIC_IRQ_IPI
326 select MIPS_CM
327
328config INGENIC_IRQ
329 bool
330 depends on MACH_INGENIC
331 default y
332
333config INGENIC_TCU_IRQ
334 bool "Ingenic JZ47xx TCU interrupt controller"
335 default MACH_INGENIC
336 depends on MIPS || COMPILE_TEST
337 select MFD_SYSCON
338 select GENERIC_IRQ_CHIP
339 help
340 Support for interrupts in the Timer/Counter Unit (TCU) of the Ingenic
341 JZ47xx SoCs.
342
343 If unsure, say N.
344
345config IMX_GPCV2
346 bool
347 select IRQ_DOMAIN
348 help
349 Enables the wakeup IRQs for IMX platforms with GPCv2 block
350
351config IRQ_MXS
352 def_bool y if MACH_ASM9260 || ARCH_MXS
353 select IRQ_DOMAIN
354 select STMP_DEVICE
355
356config MSCC_OCELOT_IRQ
357 bool
358 select IRQ_DOMAIN
359 select GENERIC_IRQ_CHIP
360
361config MVEBU_GICP
362 bool
363
364config MVEBU_ICU
365 bool
366
367config MVEBU_ODMI
368 bool
369 select GENERIC_MSI_IRQ_DOMAIN
370
371config MVEBU_PIC
372 bool
373
374config MVEBU_SEI
375 bool
376
377config LS_EXTIRQ
378 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
379 select MFD_SYSCON
380
381config LS_SCFG_MSI
382 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
383 depends on PCI && PCI_MSI
384
385config PARTITION_PERCPU
386 bool
387
388config STM32_EXTI
389 bool
390 select IRQ_DOMAIN
391 select GENERIC_IRQ_CHIP
392
393config QCOM_IRQ_COMBINER
394 bool "QCOM IRQ combiner support"
395 depends on ARCH_QCOM && ACPI
396 select IRQ_DOMAIN_HIERARCHY
397 help
398 Say yes here to add support for the IRQ combiner devices embedded
399 in Qualcomm Technologies chips.
400
401config IRQ_UNIPHIER_AIDET
402 bool "UniPhier AIDET support" if COMPILE_TEST
403 depends on ARCH_UNIPHIER || COMPILE_TEST
404 default ARCH_UNIPHIER
405 select IRQ_DOMAIN_HIERARCHY
406 help
407 Support for the UniPhier AIDET (ARM Interrupt Detector).
408
409config MESON_IRQ_GPIO
410 tristate "Meson GPIO Interrupt Multiplexer"
411 depends on ARCH_MESON || COMPILE_TEST
412 default ARCH_MESON
413 select IRQ_DOMAIN_HIERARCHY
414 help
415 Support Meson SoC Family GPIO Interrupt Multiplexer
416
417config GOLDFISH_PIC
418 bool "Goldfish programmable interrupt controller"
419 depends on MIPS && (GOLDFISH || COMPILE_TEST)
420 select GENERIC_IRQ_CHIP
421 select IRQ_DOMAIN
422 help
423 Say yes here to enable Goldfish interrupt controller driver used
424 for Goldfish based virtual platforms.
425
426config QCOM_PDC
427 tristate "QCOM PDC"
428 depends on ARCH_QCOM
429 select IRQ_DOMAIN_HIERARCHY
430 help
431 Power Domain Controller driver to manage and configure wakeup
432 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
433
434config QCOM_MPM
435 tristate "QCOM MPM"
436 depends on ARCH_QCOM
437 depends on MAILBOX
438 select IRQ_DOMAIN_HIERARCHY
439 help
440 MSM Power Manager driver to manage and configure wakeup
441 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
442
443config CSKY_MPINTC
444 bool
445 depends on CSKY
446 help
447 Say yes here to enable C-SKY SMP interrupt controller driver used
448 for C-SKY SMP system.
449 In fact it's not mmio map in hardware and it uses ld/st to visit the
450 controller's register inside CPU.
451
452config CSKY_APB_INTC
453 bool "C-SKY APB Interrupt Controller"
454 depends on CSKY
455 help
456 Say yes here to enable C-SKY APB interrupt controller driver used
457 by C-SKY single core SOC system. It uses mmio map apb-bus to visit
458 the controller's register.
459
460config IMX_IRQSTEER
461 bool "i.MX IRQSTEER support"
462 depends on ARCH_MXC || COMPILE_TEST
463 default ARCH_MXC
464 select IRQ_DOMAIN
465 help
466 Support for the i.MX IRQSTEER interrupt multiplexer/remapper.
467
468config IMX_INTMUX
469 bool "i.MX INTMUX support" if COMPILE_TEST
470 default y if ARCH_MXC
471 select IRQ_DOMAIN
472 help
473 Support for the i.MX INTMUX interrupt multiplexer.
474
475config LS1X_IRQ
476 bool "Loongson-1 Interrupt Controller"
477 depends on MACH_LOONGSON32
478 default y
479 select IRQ_DOMAIN
480 select GENERIC_IRQ_CHIP
481 help
482 Support for the Loongson-1 platform Interrupt Controller.
483
484config TI_SCI_INTR_IRQCHIP
485 bool
486 depends on TI_SCI_PROTOCOL
487 select IRQ_DOMAIN_HIERARCHY
488 help
489 This enables the irqchip driver support for K3 Interrupt router
490 over TI System Control Interface available on some new TI's SoCs.
491 If you wish to use interrupt router irq resources managed by the
492 TI System Controller, say Y here. Otherwise, say N.
493
494config TI_SCI_INTA_IRQCHIP
495 bool
496 depends on TI_SCI_PROTOCOL
497 select IRQ_DOMAIN_HIERARCHY
498 select TI_SCI_INTA_MSI_DOMAIN
499 help
500 This enables the irqchip driver support for K3 Interrupt aggregator
501 over TI System Control Interface available on some new TI's SoCs.
502 If you wish to use interrupt aggregator irq resources managed by the
503 TI System Controller, say Y here. Otherwise, say N.
504
505config TI_PRUSS_INTC
506 tristate
507 depends on TI_PRUSS
508 default TI_PRUSS
509 select IRQ_DOMAIN
510 help
511 This enables support for the PRU-ICSS Local Interrupt Controller
512 present within a PRU-ICSS subsystem present on various TI SoCs.
513 The PRUSS INTC enables various interrupts to be routed to multiple
514 different processors within the SoC.
515
516config RISCV_INTC
517 bool "RISC-V Local Interrupt Controller"
518 depends on RISCV
519 default y
520 help
521 This enables support for the per-HART local interrupt controller
522 found in standard RISC-V systems. The per-HART local interrupt
523 controller handles timer interrupts, software interrupts, and
524 hardware interrupts. Without a per-HART local interrupt controller,
525 a RISC-V system will be unable to handle any interrupts.
526
527 If you don't know what to do here, say Y.
528
529config SIFIVE_PLIC
530 bool "SiFive Platform-Level Interrupt Controller"
531 depends on RISCV
532 select IRQ_DOMAIN_HIERARCHY
533 help
534 This enables support for the PLIC chip found in SiFive (and
535 potentially other) RISC-V systems. The PLIC controls devices
536 interrupts and connects them to each core's local interrupt
537 controller. Aside from timer and software interrupts, all other
538 interrupt sources are subordinate to the PLIC.
539
540 If you don't know what to do here, say Y.
541
542config EXYNOS_IRQ_COMBINER
543 bool "Samsung Exynos IRQ combiner support" if COMPILE_TEST
544 depends on (ARCH_EXYNOS && ARM) || COMPILE_TEST
545 help
546 Say yes here to add support for the IRQ combiner devices embedded
547 in Samsung Exynos chips.
548
549config LOONGSON_LIOINTC
550 bool "Loongson Local I/O Interrupt Controller"
551 depends on MACH_LOONGSON64
552 default y
553 select IRQ_DOMAIN
554 select GENERIC_IRQ_CHIP
555 help
556 Support for the Loongson Local I/O Interrupt Controller.
557
558config LOONGSON_HTPIC
559 bool "Loongson3 HyperTransport PIC Controller"
560 depends on MACH_LOONGSON64 && MIPS
561 default y
562 select IRQ_DOMAIN
563 select GENERIC_IRQ_CHIP
564 help
565 Support for the Loongson-3 HyperTransport PIC Controller.
566
567config LOONGSON_HTVEC
568 bool "Loongson HyperTransport Interrupt Vector Controller"
569 depends on MACH_LOONGSON64
570 default MACH_LOONGSON64
571 select IRQ_DOMAIN_HIERARCHY
572 help
573 Support for the Loongson HyperTransport Interrupt Vector Controller.
574
575config LOONGSON_PCH_PIC
576 bool "Loongson PCH PIC Controller"
577 depends on MACH_LOONGSON64 || COMPILE_TEST
578 default MACH_LOONGSON64
579 select IRQ_DOMAIN_HIERARCHY
580 select IRQ_FASTEOI_HIERARCHY_HANDLERS
581 help
582 Support for the Loongson PCH PIC Controller.
583
584config LOONGSON_PCH_MSI
585 bool "Loongson PCH MSI Controller"
586 depends on MACH_LOONGSON64 || COMPILE_TEST
587 depends on PCI
588 default MACH_LOONGSON64
589 select IRQ_DOMAIN_HIERARCHY
590 select PCI_MSI
591 help
592 Support for the Loongson PCH MSI Controller.
593
594config MST_IRQ
595 bool "MStar Interrupt Controller"
596 depends on ARCH_MEDIATEK || ARCH_MSTARV7 || COMPILE_TEST
597 default ARCH_MEDIATEK
598 select IRQ_DOMAIN
599 select IRQ_DOMAIN_HIERARCHY
600 help
601 Support MStar Interrupt Controller.
602
603config WPCM450_AIC
604 bool "Nuvoton WPCM450 Advanced Interrupt Controller"
605 depends on ARCH_WPCM450
606 help
607 Support for the interrupt controller in the Nuvoton WPCM450 BMC SoC.
608
609config IRQ_IDT3243X
610 bool
611 select GENERIC_IRQ_CHIP
612 select IRQ_DOMAIN
613
614config APPLE_AIC
615 bool "Apple Interrupt Controller (AIC)"
616 depends on ARM64
617 depends on ARCH_APPLE || COMPILE_TEST
618 help
619 Support for the Apple Interrupt Controller found on Apple Silicon SoCs,
620 such as the M1.
621
622config MCHP_EIC
623 bool "Microchip External Interrupt Controller"
624 depends on ARCH_AT91 || COMPILE_TEST
625 select IRQ_DOMAIN
626 select IRQ_DOMAIN_HIERARCHY
627 help
628 Support for Microchip External Interrupt Controller.
629
630endmenu