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_GD32VF103 && SOC_SERIES_GD32VF103) || SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || SOC_SERIES_NXP_IMX8 || SOC_SERIES_NXP_IMX8M || (MULTI_LEVEL_INTERRUPTS && SOC_OPENISA_RV32M1_RISCV32) || (SOC_GD32VF103 && SOC_SERIES_GD32VF103) || SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || SOC_SERIES_NXP_IMX8 || SOC_SERIES_NXP_IMX8M || MULTI_LEVEL_INTERRUPTS

(Includes any dependencies from ifs and menus.)

Defaults

y
y
y
y
y
y
n
n
y
y
y
y
y
y
n
n

Symbols that select this symbol

PLIC

Kconfig definitions

At <Zephyr>/soc/riscv/openisa_rv32m1/Kconfig.defconfig:49

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1

Menu path: (Top)

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

At <Zephyr>/soc/riscv/riscv-privilege/gd32vf103/Kconfig.defconfig.gd32vf103:40

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/riscv/riscv-privilege/Kconfig.defconfig:6 → <Zephyr>/soc/riscv/riscv-privilege/gd32vf103/Kconfig.defconfig.series:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_GD32VF103 && SOC_SERIES_GD32VF103

At <Zephyr>/soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:69

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:55

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:55

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:52

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/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 <Zephyr>/soc/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:39

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/xtensa/nxp_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default n
    depends on SOC_SERIES_NXP_IMX8

At <Zephyr>/soc/xtensa/nxp_adsp/imx8m/Kconfig.defconfig.series:39

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <nRF>/doc/_build/kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/xtensa/nxp_adsp/Kconfig.defconfig:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default n
    depends on SOC_SERIES_NXP_IMX8M

At <Zephyr>/soc/riscv/openisa_rv32m1/Kconfig.defconfig:49

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27

Menu path: (Top)

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

At <Zephyr>/soc/riscv/riscv-privilege/gd32vf103/Kconfig.defconfig.gd32vf103:40

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27 → <Zephyr>/soc/riscv/riscv-privilege/Kconfig.defconfig:6 → <Zephyr>/soc/riscv/riscv-privilege/gd32vf103/Kconfig.defconfig.series:6

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default y
    depends on SOC_GD32VF103 && SOC_SERIES_GD32VF103

At <Zephyr>/soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:69

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:55

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:55

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27 → <Zephyr>/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 <Zephyr>/soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:52

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27 → <Zephyr>/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 <Zephyr>/soc/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:39

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

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default n
    depends on SOC_SERIES_NXP_IMX8

At <Zephyr>/soc/xtensa/nxp_adsp/imx8m/Kconfig.defconfig.series:39

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

Menu path: (Top)

config 2ND_LEVEL_INTERRUPTS
    bool
    default n
    depends on SOC_SERIES_NXP_IMX8M

At <Zephyr>/drivers/interrupt_controller/Kconfig.multilevel:29

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/drivers/Kconfig:28 → <Zephyr>/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.)