CONFIG_MAX_IRQ_PER_AGGREGATOR

Max IRQs per interrupt aggregator

Type: int

Help

The maximum number of interrupt inputs to any aggregator in the system.

Direct dependencies

BOARD_UP_SQUARED_ADSP || BOARD_INTEL_ADSP_CAVS18 || BOARD_INTEL_ADSP_CAVS20 || BOARD_INTEL_ADSP_CAVS25 || BOARD_INTEL_S1000_CRB || (MULTI_LEVEL_INTERRUPTS && SOC_OPENISA_RV32M1_RISCV32) || SOC_SERIES_RISCV32_MIV || SOC_SERIES_RISCV_SIFIVE_FREEDOM || MULTI_LEVEL_INTERRUPTS

(Includes any dependencies from ifs and menus.)

Defaults

• 32

• 32

• 32

• 32

• 32

• 32

• 30

• 52

• 0

Kconfig definitions

At <Zephyr>/boards/xtensa/intel_adsp_cavs15/Kconfig.defconfig:28

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on BOARD_UP_SQUARED_ADSP

---

At <Zephyr>/boards/xtensa/intel_adsp_cavs18/Kconfig.defconfig:28

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on BOARD_INTEL_ADSP_CAVS18

---

At <Zephyr>/boards/xtensa/intel_adsp_cavs20/Kconfig.defconfig:28

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on BOARD_INTEL_ADSP_CAVS20

---

At <Zephyr>/boards/xtensa/intel_adsp_cavs25/Kconfig.defconfig:28

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on BOARD_INTEL_ADSP_CAVS25

---

At <Zephyr>/boards/xtensa/intel_s1000_crb/Kconfig.defconfig:32

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:24

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on BOARD_INTEL_S1000_CRB

---

At <Zephyr>/soc/riscv/openisa_rv32m1/Kconfig.defconfig:46

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 32
    depends on MULTI_LEVEL_INTERRUPTS && SOC_OPENISA_RV32M1_RISCV32

---

At <Zephyr>/soc/riscv/riscv-privilege/miv/Kconfig.defconfig.series:26

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 30
    depends on SOC_SERIES_RISCV32_MIV

---

At <Zephyr>/soc/riscv/riscv-privilege/sifive-freedom/Kconfig.defconfig.series:26

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config MAX_IRQ_PER_AGGREGATOR
    int
    default 52
    depends on SOC_SERIES_RISCV_SIFIVE_FREEDOM

---

At <Zephyr>/drivers/interrupt_controller/Kconfig.multilevel:21

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:26 → <Zephyr>/drivers/interrupt_controller/Kconfig:49

Menu path: (Top) → Device Drivers → Interrupt Controllers → Multi-level interrupt support

config MAX_IRQ_PER_AGGREGATOR
    int "Max IRQs per interrupt aggregator"
    default 0
    depends on MULTI_LEVEL_INTERRUPTS
    help
      The maximum number of interrupt inputs to any aggregator in the
      system.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)