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/linux-6.8/arch/loongarch/boot/dts/
Dloongson-2k0500.dtsi91 eiointc: interrupt-controller@1fe11600 { label
92 compatible = "loongson,ls2k0500-eiointc";
121 interrupt-parent = <&eiointc>;
129 interrupt-parent = <&eiointc>;
137 interrupt-parent = <&eiointc>;
146 interrupt-parent = <&eiointc>;
155 interrupt-parent = <&eiointc>;
163 interrupt-parent = <&eiointc>;
171 interrupt-parent = <&eiointc>;
179 interrupt-parent = <&eiointc>;
[all …]
Dloongson-2k2000.dtsi57 interrupt-parent = <&eiointc>;
91 eiointc: interrupt-controller@1fe01600 { label
92 compatible = "loongson,ls2k2000-eiointc";
106 interrupt-parent = <&eiointc>;
115 interrupt-parent = <&eiointc>;
/linux-6.8/Documentation/devicetree/bindings/interrupt-controller/
Dloongson,eiointc.yaml4 $id: http://devicetree.org/schemas/interrupt-controller/loongson,eiointc.yaml#
23 - loongson,ls2k0500-eiointc
24 - loongson,ls2k2000-eiointc
48 eiointc: interrupt-controller@1fe11600 {
49 compatible = "loongson,ls2k0500-eiointc";
/linux-6.8/Documentation/arch/loongarch/
Dirq-chip-model.rst9 Interrupt Controller), LIOINTC (Legacy I/O Interrupt Controller), EIOINTC (Extended
14 CPUINTC is a per-core controller (in CPU), LIOINTC/EIOINTC/HTVECINTC are per-package
61 interrupts go to PCH-PIC/PCH-LPC/PCH-MSI and gathered by EIOINTC, and then go to
70 | EIOINTC | | LIOINTC | <-- | UARTs |
103 EIOINTC::
153 - EIOINTC is "Extended I/O Interrupts" described in Section 11.2 of
/linux-6.8/Documentation/translations/zh_CN/arch/loongarch/
Dirq-chip-model.rst14 Legacy I/O Interrupt Controller）、EIOINTC（Extended I/O Interrupt Controller）、
18 CPUINTC是一种CPU内部的每个核本地的中断控制器，LIOINTC/EIOINTC/HTVECINTC是CPU内部的
72 | EIOINTC | | LIOINTC | <-- | UARTs |
105 EIOINTC::
154 - EIOINTC：即《龙芯3A5000处理器使用手册》第11.2节所描述的“扩展I/O中断”；
/linux-6.8/Documentation/translations/zh_TW/arch/loongarch/
Dirq-chip-model.rst14 Legacy I/O Interrupt Controller）、EIOINTC（Extended I/O Interrupt Controller）、
18 CPUINTC是一種CPU內部的每個核本地的中斷控制器，LIOINTC/EIOINTC/HTVECINTC是CPU內部的
72 | EIOINTC | | LIOINTC | <-- | UARTs |
105 EIOINTC::
154 - EIOINTC：即《龍芯3A5000處理器使用手冊》第11.2節所描述的“擴展I/O中斷”；
/linux-6.8/arch/loongarch/kernel/
Dacpi.c113 struct acpi_madt_eio_pic *eiointc = NULL; in acpi_parse_eio_master() local
115 eiointc = (struct acpi_madt_eio_pic *)header; in acpi_parse_eio_master()
116 if (BAD_MADT_ENTRY(eiointc, end)) in acpi_parse_eio_master()
119 core = eiointc->node * CORES_PER_EIO_NODE; in acpi_parse_eio_master()
/linux-6.8/drivers/irqchip/
Dirq-loongson-eiointc.c8 #define pr_fmt(fmt) "eiointc: " fmt
231 .name = "EIOINTC",
489 if (of_device_is_compatible(of_node, "loongson,ls2k0500-eiointc")) in eiointc_of_init()
508 IRQCHIP_DECLARE(loongson_ls2k0500_eiointc, "loongson,ls2k0500-eiointc", eiointc_of_init);
509 IRQCHIP_DECLARE(loongson_ls2k2000_eiointc, "loongson,ls2k2000-eiointc", eiointc_of_init);
DMakefile109 obj-$(CONFIG_LOONGSON_EIOINTC) += irq-loongson-eiointc.o