CONFIG_2ND_LEVEL_INTERRUPTS

Second-level interrupt support

Type: bool

Help

Second level interrupts are used to increase the number of addressable interrupts in a system.

Direct dependencies

(MULTI_LEVEL_INTERRUPTS && SOC_OPENISA_RV32M1_RISCV32) || MULTI_LEVEL_INTERRUPTS

(Includes any dependencies from ifs and menus.)

Default

  • y

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Kconfig definitions

At soc/riscv/openisa_rv32m1/Kconfig.defconfig:52

Included via Kconfig:8Kconfig.zephyr:28

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on MULTI_LEVEL_INTERRUPTS && SOC_OPENISA_RV32M1_RISCV32

At drivers/interrupt_controller/Kconfig.multilevel:29

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:22drivers/interrupt_controller/Kconfig:42

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

config 2ND_LEVEL_INTERRUPTS
    bool "Second-level interrupt support"
    depends on MULTI_LEVEL_INTERRUPTS
    help
      Second level interrupts are used to increase the number of
      addressable interrupts in a system.

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