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 TB10X_IRQC
261 bool
262 select IRQ_DOMAIN
263 select GENERIC_IRQ_CHIP
264
265config TS4800_IRQ
266 tristate "TS-4800 IRQ controller"
267 select IRQ_DOMAIN
268 depends on HAS_IOMEM
269 depends on SOC_IMX51 || COMPILE_TEST
270 help
271 Support for the TS-4800 FPGA IRQ controller
272
273config VERSATILE_FPGA_IRQ
274 bool
275 select IRQ_DOMAIN
276
277config VERSATILE_FPGA_IRQ_NR
278 int
279 default 4
280 depends on VERSATILE_FPGA_IRQ
281
282config XTENSA_MX
283 bool
284 select IRQ_DOMAIN
285 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
286
287config XILINX_INTC
288 bool "Xilinx Interrupt Controller IP"
289 depends on MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP
290 select IRQ_DOMAIN
291 help
292 Support for the Xilinx Interrupt Controller IP core.
293 This is used as a primary controller with MicroBlaze and can also
294 be used as a secondary chained controller on other platforms.
295
296config IRQ_CROSSBAR
297 bool
298 help
299 Support for a CROSSBAR ip that precedes the main interrupt controller.
300 The primary irqchip invokes the crossbar's callback which inturn allocates
301 a free irq and configures the IP. Thus the peripheral interrupts are
302 routed to one of the free irqchip interrupt lines.
303
304config KEYSTONE_IRQ
305 tristate "Keystone 2 IRQ controller IP"
306 depends on ARCH_KEYSTONE
307 help
308 Support for Texas Instruments Keystone 2 IRQ controller IP which
309 is part of the Keystone 2 IPC mechanism
310
311config MIPS_GIC
312 bool
313 select GENERIC_IRQ_IPI
314 select MIPS_CM
315
316config INGENIC_IRQ
317 bool
318 depends on MACH_INGENIC
319 default y
320
321config INGENIC_TCU_IRQ
322 bool "Ingenic JZ47xx TCU interrupt controller"
323 default MACH_INGENIC
324 depends on MIPS || COMPILE_TEST
325 select MFD_SYSCON
326 select GENERIC_IRQ_CHIP
327 help
328 Support for interrupts in the Timer/Counter Unit (TCU) of the Ingenic
329 JZ47xx SoCs.
330
331 If unsure, say N.
332
333config RENESAS_H8300H_INTC
334 bool
335 select IRQ_DOMAIN
336
337config RENESAS_H8S_INTC
338 bool "Renesas H8S Interrupt Controller Support" if COMPILE_TEST
339 select IRQ_DOMAIN
340 help
341 Enable support for the Renesas H8/300 Interrupt Controller, as found
342 on Renesas H8S SoCs.
343
344config IMX_GPCV2
345 bool
346 select IRQ_DOMAIN
347 help
348 Enables the wakeup IRQs for IMX platforms with GPCv2 block
349
350config IRQ_MXS
351 def_bool y if MACH_ASM9260 || ARCH_MXS
352 select IRQ_DOMAIN
353 select STMP_DEVICE
354
355config MSCC_OCELOT_IRQ
356 bool
357 select IRQ_DOMAIN
358 select GENERIC_IRQ_CHIP
359
360config MVEBU_GICP
361 bool
362
363config MVEBU_ICU
364 bool
365
366config MVEBU_ODMI
367 bool
368 select GENERIC_MSI_IRQ_DOMAIN
369
370config MVEBU_PIC
371 bool
372
373config MVEBU_SEI
374 bool
375
376config LS_EXTIRQ
377 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
378 select MFD_SYSCON
379
380config LS_SCFG_MSI
381 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
382 depends on PCI && PCI_MSI
383
384config PARTITION_PERCPU
385 bool
386
387config STM32_EXTI
388 bool
389 select IRQ_DOMAIN
390 select GENERIC_IRQ_CHIP
391
392config QCOM_IRQ_COMBINER
393 bool "QCOM IRQ combiner support"
394 depends on ARCH_QCOM && ACPI
395 select IRQ_DOMAIN_HIERARCHY
396 help
397 Say yes here to add support for the IRQ combiner devices embedded
398 in Qualcomm Technologies chips.
399
400config IRQ_UNIPHIER_AIDET
401 bool "UniPhier AIDET support" if COMPILE_TEST
402 depends on ARCH_UNIPHIER || COMPILE_TEST
403 default ARCH_UNIPHIER
404 select IRQ_DOMAIN_HIERARCHY
405 help
406 Support for the UniPhier AIDET (ARM Interrupt Detector).
407
408config MESON_IRQ_GPIO
409 tristate "Meson GPIO Interrupt Multiplexer"
410 depends on ARCH_MESON || COMPILE_TEST
411 default ARCH_MESON
412 select IRQ_DOMAIN_HIERARCHY
413 help
414 Support Meson SoC Family GPIO Interrupt Multiplexer
415
416config GOLDFISH_PIC
417 bool "Goldfish programmable interrupt controller"
418 depends on MIPS && (GOLDFISH || COMPILE_TEST)
419 select GENERIC_IRQ_CHIP
420 select IRQ_DOMAIN
421 help
422 Say yes here to enable Goldfish interrupt controller driver used
423 for Goldfish based virtual platforms.
424
425config QCOM_PDC
426 tristate "QCOM PDC"
427 depends on ARCH_QCOM
428 select IRQ_DOMAIN_HIERARCHY
429 help
430 Power Domain Controller driver to manage and configure wakeup
431 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
432
433config QCOM_MPM
434 tristate "QCOM MPM"
435 depends on ARCH_QCOM
436 select IRQ_DOMAIN_HIERARCHY
437 help
438 MSM Power Manager driver to manage and configure wakeup
439 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
440
441config CSKY_MPINTC
442 bool
443 depends on CSKY
444 help
445 Say yes here to enable C-SKY SMP interrupt controller driver used
446 for C-SKY SMP system.
447 In fact it's not mmio map in hardware and it uses ld/st to visit the
448 controller's register inside CPU.
449
450config CSKY_APB_INTC
451 bool "C-SKY APB Interrupt Controller"
452 depends on CSKY
453 help
454 Say yes here to enable C-SKY APB interrupt controller driver used
455 by C-SKY single core SOC system. It uses mmio map apb-bus to visit
456 the controller's register.
457
458config IMX_IRQSTEER
459 bool "i.MX IRQSTEER support"
460 depends on ARCH_MXC || COMPILE_TEST
461 default ARCH_MXC
462 select IRQ_DOMAIN
463 help
464 Support for the i.MX IRQSTEER interrupt multiplexer/remapper.
465
466config IMX_INTMUX
467 bool "i.MX INTMUX support" if COMPILE_TEST
468 default y if ARCH_MXC
469 select IRQ_DOMAIN
470 help
471 Support for the i.MX INTMUX interrupt multiplexer.
472
473config LS1X_IRQ
474 bool "Loongson-1 Interrupt Controller"
475 depends on MACH_LOONGSON32
476 default y
477 select IRQ_DOMAIN
478 select GENERIC_IRQ_CHIP
479 help
480 Support for the Loongson-1 platform Interrupt Controller.
481
482config TI_SCI_INTR_IRQCHIP
483 bool
484 depends on TI_SCI_PROTOCOL
485 select IRQ_DOMAIN_HIERARCHY
486 help
487 This enables the irqchip driver support for K3 Interrupt router
488 over TI System Control Interface available on some new TI's SoCs.
489 If you wish to use interrupt router irq resources managed by the
490 TI System Controller, say Y here. Otherwise, say N.
491
492config TI_SCI_INTA_IRQCHIP
493 bool
494 depends on TI_SCI_PROTOCOL
495 select IRQ_DOMAIN_HIERARCHY
496 select TI_SCI_INTA_MSI_DOMAIN
497 help
498 This enables the irqchip driver support for K3 Interrupt aggregator
499 over TI System Control Interface available on some new TI's SoCs.
500 If you wish to use interrupt aggregator irq resources managed by the
501 TI System Controller, say Y here. Otherwise, say N.
502
503config TI_PRUSS_INTC
504 tristate
505 depends on TI_PRUSS
506 default TI_PRUSS
507 select IRQ_DOMAIN
508 help
509 This enables support for the PRU-ICSS Local Interrupt Controller
510 present within a PRU-ICSS subsystem present on various TI SoCs.
511 The PRUSS INTC enables various interrupts to be routed to multiple
512 different processors within the SoC.
513
514config RISCV_INTC
515 bool "RISC-V Local Interrupt Controller"
516 depends on RISCV
517 default y
518 help
519 This enables support for the per-HART local interrupt controller
520 found in standard RISC-V systems. The per-HART local interrupt
521 controller handles timer interrupts, software interrupts, and
522 hardware interrupts. Without a per-HART local interrupt controller,
523 a RISC-V system will be unable to handle any interrupts.
524
525 If you don't know what to do here, say Y.
526
527config SIFIVE_PLIC
528 bool "SiFive Platform-Level Interrupt Controller"
529 depends on RISCV
530 select IRQ_DOMAIN_HIERARCHY
531 help
532 This enables support for the PLIC chip found in SiFive (and
533 potentially other) RISC-V systems. The PLIC controls devices
534 interrupts and connects them to each core's local interrupt
535 controller. Aside from timer and software interrupts, all other
536 interrupt sources are subordinate to the PLIC.
537
538 If you don't know what to do here, say Y.
539
540config EXYNOS_IRQ_COMBINER
541 bool "Samsung Exynos IRQ combiner support" if COMPILE_TEST
542 depends on (ARCH_EXYNOS && ARM) || COMPILE_TEST
543 help
544 Say yes here to add support for the IRQ combiner devices embedded
545 in Samsung Exynos chips.
546
547config LOONGSON_LIOINTC
548 bool "Loongson Local I/O Interrupt Controller"
549 depends on MACH_LOONGSON64
550 default y
551 select IRQ_DOMAIN
552 select GENERIC_IRQ_CHIP
553 help
554 Support for the Loongson Local I/O Interrupt Controller.
555
556config LOONGSON_HTPIC
557 bool "Loongson3 HyperTransport PIC Controller"
558 depends on MACH_LOONGSON64
559 default y
560 select IRQ_DOMAIN
561 select GENERIC_IRQ_CHIP
562 help
563 Support for the Loongson-3 HyperTransport PIC Controller.
564
565config LOONGSON_HTVEC
566 bool "Loongson3 HyperTransport Interrupt Vector Controller"
567 depends on MACH_LOONGSON64
568 default MACH_LOONGSON64
569 select IRQ_DOMAIN_HIERARCHY
570 help
571 Support for the Loongson3 HyperTransport Interrupt Vector Controller.
572
573config LOONGSON_PCH_PIC
574 bool "Loongson PCH PIC Controller"
575 depends on MACH_LOONGSON64 || COMPILE_TEST
576 default MACH_LOONGSON64
577 select IRQ_DOMAIN_HIERARCHY
578 select IRQ_FASTEOI_HIERARCHY_HANDLERS
579 help
580 Support for the Loongson PCH PIC Controller.
581
582config LOONGSON_PCH_MSI
583 bool "Loongson PCH MSI Controller"
584 depends on MACH_LOONGSON64 || COMPILE_TEST
585 depends on PCI
586 default MACH_LOONGSON64
587 select IRQ_DOMAIN_HIERARCHY
588 select PCI_MSI
589 help
590 Support for the Loongson PCH MSI Controller.
591
592config MST_IRQ
593 bool "MStar Interrupt Controller"
594 depends on ARCH_MEDIATEK || ARCH_MSTARV7 || COMPILE_TEST
595 default ARCH_MEDIATEK
596 select IRQ_DOMAIN
597 select IRQ_DOMAIN_HIERARCHY
598 help
599 Support MStar Interrupt Controller.
600
601config WPCM450_AIC
602 bool "Nuvoton WPCM450 Advanced Interrupt Controller"
603 depends on ARCH_WPCM450
604 help
605 Support for the interrupt controller in the Nuvoton WPCM450 BMC SoC.
606
607config IRQ_IDT3243X
608 bool
609 select GENERIC_IRQ_CHIP
610 select IRQ_DOMAIN
611
612config APPLE_AIC
613 bool "Apple Interrupt Controller (AIC)"
614 depends on ARM64
615 depends on ARCH_APPLE || COMPILE_TEST
616 help
617 Support for the Apple Interrupt Controller found on Apple Silicon SoCs,
618 such as the M1.
619
620config MCHP_EIC
621 bool "Microchip External Interrupt Controller"
622 depends on ARCH_AT91 || COMPILE_TEST
623 select IRQ_DOMAIN
624 select IRQ_DOMAIN_HIERARCHY
625 help
626 Support for Microchip External Interrupt Controller.
627
628endmenu