1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "IRQ chip support"
10 select IRQ_DOMAIN_HIERARCHY
11 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
21 default 2 if ARCH_REALVIEW
35 select IRQ_DOMAIN_HIERARCHY
36 select PARTITION_PERCPU
37 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
41 select GENERIC_MSI_IRQ_DOMAIN
44 config ARM_GIC_V3_ITS_PCI
46 depends on ARM_GIC_V3_ITS
49 default ARM_GIC_V3_ITS
51 config ARM_GIC_V3_ITS_FSL_MC
53 depends on ARM_GIC_V3_ITS
55 default ARM_GIC_V3_ITS
59 select IRQ_DOMAIN_HIERARCHY
60 select GENERIC_IRQ_CHIP
68 default 4 if ARCH_S5PV210
72 The maximum number of VICs available in the system, for
75 config ARMADA_370_XP_IRQ
77 select GENERIC_IRQ_CHIP
79 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
85 select GENERIC_IRQ_CHIP
88 bool "Amazon's Annapurna Labs Fabric Interrupt Controller"
89 depends on OF || COMPILE_TEST
90 select GENERIC_IRQ_CHIP
93 Support Amazon's Annapurna Labs Fabric Interrupt Controller.
97 select GENERIC_IRQ_CHIP
101 config ATMEL_AIC5_IRQ
103 select GENERIC_IRQ_CHIP
111 config BCM6345_L1_IRQ
113 select GENERIC_IRQ_CHIP
115 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
117 config 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
123 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
125 config 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
132 config 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
141 select GENERIC_IRQ_CHIP
144 config DAVINCI_CP_INTC
146 select GENERIC_IRQ_CHIP
151 select GENERIC_IRQ_CHIP
152 select IRQ_DOMAIN_HIERARCHY
154 config FARADAY_FTINTC010
159 config HISILICON_IRQ_MBIGEN
162 select ARM_GIC_V3_ITS
166 select GENERIC_IRQ_CHIP
179 select GENERIC_IRQ_CHIP
180 select GENERIC_IRQ_IPI if SYS_SUPPORTS_MULTITHREADING
182 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
184 config CLPS711X_IRQCHIP
186 depends on ARCH_CLPS711X
200 select GENERIC_IRQ_CHIP
209 select GENERIC_IRQ_CHIP
213 bool "J-Core integrated AIC" if COMPILE_TEST
217 Support for the J-Core integrated AIC.
223 config RENESAS_INTC_IRQPIN
224 bool "Renesas INTC External IRQ Pin Support" if COMPILE_TEST
227 Enable support for the Renesas Interrupt Controller for external
228 interrupt pins, as found on SH/R-Mobile and R-Car Gen1 SoCs.
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
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.
238 config RENESAS_RZA1_IRQC
239 bool "Renesas RZ/A1 IRQC support" if COMPILE_TEST
240 select IRQ_DOMAIN_HIERARCHY
242 Enable support for the Renesas RZ/A1 Interrupt Controller, to use up
243 to 8 external interrupts with configurable sense select.
246 bool "Kontron sl28cpld IRQ controller"
247 depends on MFD_SL28CPLD=y || COMPILE_TEST
250 Interrupt controller driver for the board management controller
251 found on the Kontron sl28 CPLD.
258 Enables SysCfg Controlled IRQs on STi based platforms.
265 select IRQ_DOMAIN_HIERARCHY
266 select IRQ_FASTEOI_HIERARCHY_HANDLERS
268 config SUNXI_NMI_INTC
270 select GENERIC_IRQ_CHIP
275 select GENERIC_IRQ_CHIP
278 tristate "TS-4800 IRQ controller"
281 depends on SOC_IMX51 || COMPILE_TEST
283 Support for the TS-4800 FPGA IRQ controller
285 config VERSATILE_FPGA_IRQ
289 config VERSATILE_FPGA_IRQ_NR
292 depends on VERSATILE_FPGA_IRQ
297 select GENERIC_IRQ_EFFECTIVE_AFF_MASK
300 bool "Xilinx Interrupt Controller IP"
301 depends on OF_ADDRESS
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.
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.
317 tristate "Keystone 2 IRQ controller IP"
318 depends on ARCH_KEYSTONE
320 Support for Texas Instruments Keystone 2 IRQ controller IP which
321 is part of the Keystone 2 IPC mechanism
325 select GENERIC_IRQ_IPI
330 depends on MACH_INGENIC
333 config INGENIC_TCU_IRQ
334 bool "Ingenic JZ47xx TCU interrupt controller"
336 depends on MIPS || COMPILE_TEST
338 select GENERIC_IRQ_CHIP
340 Support for interrupts in the Timer/Counter Unit (TCU) of the Ingenic
349 Enables the wakeup IRQs for IMX platforms with GPCv2 block
352 def_bool y if MACH_ASM9260 || ARCH_MXS
356 config MSCC_OCELOT_IRQ
359 select GENERIC_IRQ_CHIP
369 select GENERIC_MSI_IRQ_DOMAIN
378 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
382 def_bool y if SOC_LS1021A || ARCH_LAYERSCAPE
383 depends on PCI && PCI_MSI
385 config PARTITION_PERCPU
391 select GENERIC_IRQ_CHIP
393 config QCOM_IRQ_COMBINER
394 bool "QCOM IRQ combiner support"
395 depends on ARCH_QCOM && ACPI
396 select IRQ_DOMAIN_HIERARCHY
398 Say yes here to add support for the IRQ combiner devices embedded
399 in Qualcomm Technologies chips.
401 config 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
407 Support for the UniPhier AIDET (ARM Interrupt Detector).
409 config MESON_IRQ_GPIO
410 tristate "Meson GPIO Interrupt Multiplexer"
411 depends on ARCH_MESON || COMPILE_TEST
413 select IRQ_DOMAIN_HIERARCHY
415 Support Meson SoC Family GPIO Interrupt Multiplexer
418 bool "Goldfish programmable interrupt controller"
419 depends on MIPS && (GOLDFISH || COMPILE_TEST)
420 select GENERIC_IRQ_CHIP
423 Say yes here to enable Goldfish interrupt controller driver used
424 for Goldfish based virtual platforms.
429 select IRQ_DOMAIN_HIERARCHY
431 Power Domain Controller driver to manage and configure wakeup
432 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
438 select IRQ_DOMAIN_HIERARCHY
440 MSM Power Manager driver to manage and configure wakeup
441 IRQs for Qualcomm Technologies Inc (QTI) mobile chips.
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.
453 bool "C-SKY APB Interrupt Controller"
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.
461 bool "i.MX IRQSTEER support"
462 depends on ARCH_MXC || COMPILE_TEST
466 Support for the i.MX IRQSTEER interrupt multiplexer/remapper.
469 bool "i.MX INTMUX support" if COMPILE_TEST
470 default y if ARCH_MXC
473 Support for the i.MX INTMUX interrupt multiplexer.
476 bool "Loongson-1 Interrupt Controller"
477 depends on MACH_LOONGSON32
480 select GENERIC_IRQ_CHIP
482 Support for the Loongson-1 platform Interrupt Controller.
484 config TI_SCI_INTR_IRQCHIP
486 depends on TI_SCI_PROTOCOL
487 select IRQ_DOMAIN_HIERARCHY
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.
494 config TI_SCI_INTA_IRQCHIP
496 depends on TI_SCI_PROTOCOL
497 select IRQ_DOMAIN_HIERARCHY
498 select TI_SCI_INTA_MSI_DOMAIN
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.
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.
517 bool "RISC-V Local Interrupt Controller"
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.
527 If you don't know what to do here, say Y.
530 bool "SiFive Platform-Level Interrupt Controller"
532 select IRQ_DOMAIN_HIERARCHY
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.
540 If you don't know what to do here, say Y.
542 config EXYNOS_IRQ_COMBINER
543 bool "Samsung Exynos IRQ combiner support" if COMPILE_TEST
544 depends on (ARCH_EXYNOS && ARM) || COMPILE_TEST
546 Say yes here to add support for the IRQ combiner devices embedded
547 in Samsung Exynos chips.
549 config LOONGSON_LIOINTC
550 bool "Loongson Local I/O Interrupt Controller"
551 depends on MACH_LOONGSON64
554 select GENERIC_IRQ_CHIP
556 Support for the Loongson Local I/O Interrupt Controller.
558 config LOONGSON_HTPIC
559 bool "Loongson3 HyperTransport PIC Controller"
560 depends on MACH_LOONGSON64 && MIPS
563 select GENERIC_IRQ_CHIP
565 Support for the Loongson-3 HyperTransport PIC Controller.
567 config LOONGSON_HTVEC
568 bool "Loongson HyperTransport Interrupt Vector Controller"
569 depends on MACH_LOONGSON64
570 default MACH_LOONGSON64
571 select IRQ_DOMAIN_HIERARCHY
573 Support for the Loongson HyperTransport Interrupt Vector Controller.
575 config 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
582 Support for the Loongson PCH PIC Controller.
584 config LOONGSON_PCH_MSI
585 bool "Loongson PCH MSI Controller"
586 depends on MACH_LOONGSON64 || COMPILE_TEST
588 default MACH_LOONGSON64
589 select IRQ_DOMAIN_HIERARCHY
592 Support for the Loongson PCH MSI Controller.
595 bool "MStar Interrupt Controller"
596 depends on ARCH_MEDIATEK || ARCH_MSTARV7 || COMPILE_TEST
597 default ARCH_MEDIATEK
599 select IRQ_DOMAIN_HIERARCHY
601 Support MStar Interrupt Controller.
604 bool "Nuvoton WPCM450 Advanced Interrupt Controller"
605 depends on ARCH_WPCM450
607 Support for the interrupt controller in the Nuvoton WPCM450 BMC SoC.
611 select GENERIC_IRQ_CHIP
615 bool "Apple Interrupt Controller (AIC)"
617 depends on ARCH_APPLE || COMPILE_TEST
619 Support for the Apple Interrupt Controller found on Apple Silicon SoCs,
623 bool "Microchip External Interrupt Controller"
624 depends on ARCH_AT91 || COMPILE_TEST
626 select IRQ_DOMAIN_HIERARCHY
628 Support for Microchip External Interrupt Controller.