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/linux/drivers/perf/
H A Darm_pmu_acpi.c24 struct acpi_madt_generic_interrupt *gicc; in arm_pmu_acpi_register_irq() local
27 gicc = acpi_cpu_get_madt_gicc(cpu); in arm_pmu_acpi_register_irq()
29 gsi = gicc->performance_interrupt; in arm_pmu_acpi_register_irq()
41 if (gicc->flags & ACPI_MADT_PERFORMANCE_IRQ_MODE) in arm_pmu_acpi_register_irq()
47 * Helpfully, the MADT GICC doesn't have a polarity flag for the in arm_pmu_acpi_register_irq()
62 struct acpi_madt_generic_interrupt *gicc; in arm_pmu_acpi_unregister_irq() local
65 gicc = acpi_cpu_get_madt_gicc(cpu); in arm_pmu_acpi_unregister_irq()
67 gsi = gicc->performance_interrupt; in arm_pmu_acpi_unregister_irq()
90 * Sanity check all the GICC tables for the same interrupt in arm_acpi_register_pmu_device()
94 struct acpi_madt_generic_interrupt *gicc; in arm_acpi_register_pmu_device() local
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/linux/arch/arm64/include/asm/
H A Dacpi.h24 /* Macros for consistency checks of the GICC subtable of MADT */
27 * MADT GICC minimum length refers to the MADT GICC structure table length as
31 * struct acpi_madt_generic_interrupt to represent the MADT GICC structure
33 * is therefore used to delimit the MADT GICC structure minimum length
107 * obtained from GICC with 0 and not print some error message as well.
108 * Since MADT must provide at least one GICC structure for GIC
/linux/drivers/irqchip/
H A Dirq-gic-v3.c2274 /* Also skip GICD, GICC, GICH */ in gic_of_setup_kvm_info()
2432 struct acpi_madt_generic_interrupt *gicc = in gic_acpi_parse_madt_gicc() local
2439 if (!(gicc->flags & (ACPI_MADT_ENABLED | ACPI_MADT_GICC_ONLINE_CAPABLE))) in gic_acpi_parse_madt_gicc()
2448 if (!(gicc->flags & ACPI_MADT_ENABLED)) { in gic_acpi_parse_madt_gicc()
2449 int cpu = get_cpu_for_acpi_id(gicc->uid); in gic_acpi_parse_madt_gicc()
2457 redist_base = ioremap(gicc->gicr_base_address, size); in gic_acpi_parse_madt_gicc()
2460 gic_request_region(gicc->gicr_base_address, size, "GICR"); in gic_acpi_parse_madt_gicc()
2463 (gicc->flags & ACPI_MADT_GICC_NON_COHERENT)) in gic_acpi_parse_madt_gicc()
2466 gic_acpi_register_redist(gicc->gicr_base_address, redist_base); in gic_acpi_parse_madt_gicc()
2501 struct acpi_madt_generic_interrupt *gicc = in gic_acpi_match_gicc() local
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H A Dirq-gic.c1645 pr_err("No valid GICC entries exist\n"); in gic_v2_acpi_init()
1651 pr_err("Unable to map GICC registers\n"); in gic_v2_acpi_init()
/linux/Documentation/devicetree/bindings/interrupt-controller/
H A Darm,gic-v3.yaml77 - GIC CPU interface (GICC)
81 GICC, GICH and GICV are optional, but must be described if the CPUs
249 <0x2c000000 0x2000>, // GICC
278 <0x2c040000 0x2000>, // GICC
/linux/drivers/acpi/
H A Dprocessor_core.c90 struct acpi_madt_generic_interrupt *gicc = in map_gicc_mpidr() local
93 if (!(gicc->flags & in map_gicc_mpidr()
102 if (device_declaration && (gicc->uid == acpi_id)) { in map_gicc_mpidr()
103 *mpidr = gicc->arm_mpidr; in map_gicc_mpidr()
H A Dtables.c183 pr_debug("GICC (acpi_id[0x%04x] address[%llx] MPIDR[0x%llx] %s)\n", in acpi_table_print_madt_entry()
/linux/Documentation/arch/arm64/
H A Dcpu-hotplug.rst34 boot to discover the system wide supported features. ACPI's MADT GICC
64 ``enabled`` in the MADT GICC structures, but should have the ``online capable``
H A Dacpi_object_usage.rst420 Optional, but if used, only the GICC Affinity structures are read.
/linux/drivers/cpufreq/
H A Dcppc_cpufreq.c504 struct acpi_madt_generic_interrupt *gicc; in populate_efficiency_class() local
509 gicc = acpi_cpu_get_madt_gicc(cpu); in populate_efficiency_class()
510 class = gicc->efficiency_class; in populate_efficiency_class()
527 gicc = acpi_cpu_get_madt_gicc(cpu); in populate_efficiency_class()
528 if (gicc->efficiency_class == class) in populate_efficiency_class()
/linux/arch/arm64/boot/dts/marvell/
H A Darmada-ap810-ap0.dtsi59 <0x00c0000 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/amd/
H A Delba.dtsi148 <0x0 0x60000000 0x0 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/broadcom/bcmbca/
H A Dbcm6856.dtsi88 <0x2000 0x2000>, /* GICC */
H A Dbcm6858.dtsi106 <0x2000 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/hisilicon/
H A Dhip05.dtsi248 <0x0 0xfe000000 0 0x10000>, /* GICC */
H A Dhi3798cv200.dtsi98 <0x0 0xf1002000 0x0 0x2000>, /* GICC */
H A Dhi3670.dtsi118 <0x0 0xe82b2000 0 0x2000>, /* GICC */
H A Dhip06.dtsi248 <0x0 0xfe000000 0 0x10000>, /* GICC */
H A Dhi3660.dtsi290 <0x0 0xe82b2000 0 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/nuvoton/
H A Dma35d1.dtsi56 <0x0 0x50802000 0 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/microchip/
H A Dsparx5.dtsi118 <0x6 0x00200000 0x2000>, /* GICC */
/linux/arch/arm64/boot/dts/arm/
H A Dfvp-base-revc.dts231 <0x0 0x2c000000 0 0x2000>, // GICC
/linux/arch/arm64/boot/dts/freescale/
H A Dfsl-ls1088a.dtsi118 <0x0 0x0c0c0000 0 0x2000>, /* GICC */
/linux/include/acpi/
H A Dactbl3.h258 /* 3: GICC Affinity (ACPI 5.1) */
/linux/arch/arm64/kernel/
H A Dsmp.c596 /* Check if GICC structure of boot CPU is available in the MADT */ in acpi_map_gic_cpu_interface()

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