CONFIG_NUM_3RD_LEVEL_AGGREGATORS

Total number of third level interrupt aggregators

Type: int

Help

The number of level 3 interrupt aggregators to support. Each aggregator can manage at most MAX_IRQ_PER_AGGREGATOR level 3 interrupts.

Direct dependencies

BOARD_INTEL_S1000_CRB || 3RD_LEVEL_INTERRUPTS

(Includes any dependencies from ifs and menus.)

Defaults

• 1

• 1

Kconfig definitions

At <Zephyr>/boards/xtensa/intel_s1000_crb/Kconfig.defconfig:36

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

Menu path: (Top)

config NUM_3RD_LEVEL_AGGREGATORS
    int
    default 1
    depends on BOARD_INTEL_S1000_CRB

---

At <Zephyr>/drivers/interrupt_controller/Kconfig.multilevel:82

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 → Second-level interrupt support → Third-level interrupt support

config NUM_3RD_LEVEL_AGGREGATORS
    int "Total number of third level interrupt aggregators"
    range 1 8
    default 1
    depends on 3RD_LEVEL_INTERRUPTS
    help
      The number of level 3 interrupt aggregators to support. Each
      aggregator can manage at most MAX_IRQ_PER_AGGREGATOR level 3
      interrupts.

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