The latest development version of this page may be more current than this released 2.7.5 version.

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) || SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || SOC_SERIES_NXP_IMX8 || MULTI_LEVEL_INTERRUPTS

(Includes any dependencies from ifs and menus.)

Defaults¶

y
y
y
y
y
n

Symbols that select this symbol¶

PLIC

Kconfig definitions¶

At soc/riscv/openisa_rv32m1/Kconfig.defconfig:49

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

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

At soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:48

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_SERIES_INTEL_CAVS_V15

At soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:48

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_SERIES_INTEL_CAVS_V18

At soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:48

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_SERIES_INTEL_CAVS_V20

At soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:52

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_SERIES_INTEL_CAVS_V25

At soc/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:39

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/xtensa/nxp_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default n
    depends on SOC_SERIES_NXP_IMX8

At drivers/interrupt_controller/Kconfig.multilevel:29

Included via Kconfig:8 → Kconfig.zephyr:42 → drivers/Kconfig:28 → drivers/interrupt_controller/Kconfig:48

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.)