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Searched +full:intc +full:- +full:nr +full:- +full:irqs (Results 1 – 14 of 14) sorted by relevance

/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Dmrvl,intc.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/interrupt-controller/mrvl,intc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Lunn <andrew@lunn.ch>
11 - Gregory Clement <gregory.clement@bootlin.com>
14 - if:
19 const: marvell,orion-intc
22 - mrvl,intc-nr-irqs
23 - if:
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/linux/arch/arm/boot/dts/marvell/
H A Dmmp3.dtsi1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
6 #include <dt-bindings/clock/marvell,mmp2.h>
7 #include <dt-bindings/power/marvell,mmp2.h>
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #address-cells = <1>;
12 #size-cells = <1>;
15 #address-cells = <1>;
16 #size-cells = <0>;
17 enable-method = "marvell,mmp3-smp";
22 next-level-cache = <&l2>;
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H A Dmmp2.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/marvell,mmp2.h>
8 #include <dt-bindings/power/marvell,mmp2.h>
9 #include <dt-bindings/clock/marvell,mmp2-audio.h>
12 #address-cells = <1>;
13 #size-cells = <1>;
25 #address-cells = <1>;
26 #size-cells = <1>;
27 compatible = "simple-bus";
28 interrupt-parent = <&intc>;
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H A Dpxa910.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/marvell,pxa910.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
22 #address-cells = <1>;
23 #size-cells = <1>;
24 compatible = "simple-bus";
25 interrupt-parent = <&intc>;
28 L2: l2-cache {
29 compatible = "marvell,tauros2-cache";
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H A Dpxa168.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
7 #include <dt-bindings/clock/marvell,pxa168.h>
10 #address-cells = <1>;
11 #size-cells = <1>;
22 #address-cells = <1>;
23 #size-cells = <1>;
24 compatible = "simple-bus";
25 interrupt-parent = <&intc>;
29 compatible = "mrvl,axi-bus", "simple-bus";
30 #address-cells = <1>;
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/linux/drivers/irqchip/
H A Dirq-mmp.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-mmp/irq.c
6 * Copyright (C) 2008 - 2012 Marvell Technology Group Ltd.
69 struct irq_domain *domain = d->domain; in icu_mask_ack_irq()
70 struct icu_chip_data *data = (struct icu_chip_data *)domain->host_data; in icu_mask_ack_irq()
74 hwirq = d->irq - data->virq_base; in icu_mask_ack_irq()
77 r &= ~data->conf_mask; in icu_mask_ack_irq()
78 r |= data->conf_disable; in icu_mask_ack_irq()
82 if ((data->virq_base == data->clr_mfp_irq_base) in icu_mask_ack_irq()
83 && (hwirq == data->clr_mfp_hwirq)) in icu_mask_ack_irq()
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/linux/arch/arm/mach-pxa/
H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * linux/arch/arm/mach-pxa/irq.c
24 #include "irqs.h"
27 #include "pxa-regs.h"
37 ((i) < 64) ? (0x0b0 + (((i) - 32) << 2)) : \
38 (0x144 + (((i) - 64) << 2)))
46 * This is for peripheral IRQs internal to the PXA chip.
104 handle_IRQ(PXA_IRQ(fls(mask) - 1), regs); in icip_handle_irq()
160 __raw_writel(0, base + ICMR); /* disable all IRQs */ in pxa_init_irq_common()
161 __raw_writel(0, base + ICLR); /* all IRQs are IRQ, not FIQ */ in pxa_init_irq_common()
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/linux/arch/arm/boot/dts/intel/pxa/
H A Dpxa25x.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
6 #include "dt-bindings/clock/pxa-clock.h"
17 #address-cells = <1>;
18 #size-cells = <1>;
22 compatible = "marvell,pxa250-core-clocks";
23 #clock-cells = <1>;
29 compatible = "fixed-clock";
30 #clock-cells = <0>;
31 clock-frequency = <3686400>;
32 clock-output-names = "ostimer";
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H A Dpxa2xx.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pxa2xx.dtsi - Device Tree Include file for Marvell PXA2xx family SoC
8 #include "dt-bindings/clock/pxa-clock.h"
12 mux- ## func { \
17 mux- ## func { \
20 low-power-disable; \
23 mux- ## func { \
26 low-power-enable; \
30 #address-cells = <1>;
31 #size-cells = <1>;
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H A Dpxa27x.dtsi1 // SPDX-License-Identifier: GPL-2.0
4 #include "dt-bindings/clock/pxa-clock.h"
11 pdma: dma-controller@40000000 {
12 compatible = "marvell,pdma-1.0";
15 #dma-cells = <2>;
17 #dma-channels = <32>;
18 dma-channels = <32>;
19 #dma-requests = <75>;
20 dma-requests = <75>;
24 pxairq: interrupt-controller@40d00000 {
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H A Dpxa3xx.dtsi1 // SPDX-License-Identifier: GPL-2.0
7 (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \
8 (gpio <= 98) ? (0x0400 + 4 * (gpio - 27)) : \
9 (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \
18 (gpio <= 26) ? (0x027c + 4 * (gpio - 3)) : \
19 (gpio <= 29) ? (0x0400 + 4 * (gpio - 27)) : \
20 (gpio <= 98) ? (0x0418 + 4 * (gpio - 30)) : \
21 (gpio <= 127) ? (0x0600 + 4 * (gpio - 99)) : \
23 (gpio <= 268) ? (0x052c + 4 * (gpio - 263)) : \
33 (gpio <= 9) ? (0x028c + 4 * (gpio - 5)) : \
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/linux/drivers/pci/
H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0
19 * pci_request_irq - allocate an interrupt line for a PCI device
21 * @nr: device-relative interrupt vector index (0-based).
29 * @fmt: Printf-like format string naming the handler
37 int pci_request_irq(struct pci_dev *dev, unsigned int nr, irq_handler_t handler, in pci_request_irq() argument
52 return -ENOMEM; in pci_request_irq()
54 ret = request_threaded_irq(pci_irq_vector(dev, nr), handler, thread_fn, in pci_request_irq()
63 * pci_free_irq - free an interrupt allocated with pci_request_irq
65 * @nr: device-relative interrupt vector index (0-based).
76 void pci_free_irq(struct pci_dev *dev, unsigned int nr, void *dev_id) in pci_free_irq() argument
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/linux/drivers/of/
H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
8 * Copyright (C) 1996-2001 Cort Dougan
31 * irq_of_parse_and_map - Parse and map an interrupt into linux virq space
50 * of_irq_find_parent - Given a device node, find its interrupt parent node
65 if (of_property_read_u32(child, "interrupt-parent", &parent)) { in of_irq_find_parent()
75 } while (p && of_get_property(p, "#interrupt-cells", NULL) == NULL); in of_irq_find_parent()
82 * These interrupt controllers abuse interrupt-map for unspeakable
85 * non-sensical interrupt-map that is better left ignored.
92 "CBEA,platform-spider-pic",
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/linux/arch/x86/pci/
H A Dirq.c1 // SPDX-License-Identifier: GPL-2.0
3 * Low-Level PCI Support for PC -- Routing of Interrupts
5 * (c) 1999--2000 Martin Mares <mj@ucw.cz>
22 #include <asm/pc-conf-reg.h>
81 if (rt->signature != PIRQ_SIGNATURE || in pirq_check_routing_table()
82 rt->version != PIRQ_VERSION || in pirq_check_routing_table()
83 rt->size % 16 || in pirq_check_routing_table()
84 rt->size < sizeof(struct irq_routing_table) || in pirq_check_routing_table()
85 (limit && rt->size > limit - addr)) in pirq_check_routing_table()
88 for (i = 0; i < rt->size; i++) in pirq_check_routing_table()
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