CONFIG_XTENSA_TIMER¶

Xtensa timer support

Type: bool

Help¶

Enables a system timer driver for Xtensa based on the CCOUNT
and CCOMPARE special registers.

Direct dependencies¶

SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || (SMP && SOC_INTEL_S1000) || SOC_SERIES_NXP_IMX8 || SOC_SERIES_INTEL_CAVS_V15 || SOC_SERIES_INTEL_CAVS_V18 || SOC_SERIES_INTEL_CAVS_V20 || SOC_SERIES_INTEL_CAVS_V25 || (SMP && SOC_INTEL_S1000) || SOC_SERIES_NXP_IMX8 || XTENSA

(Includes any dependencies from ifs and menus.)

Defaults¶

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

Symbols selected by this symbol¶

TICKLESS_CAPABLE

Kconfig definitions¶

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:21

Included via Kconfig:8 → Kconfig.zephyr:25 → <BuildDir>/kconfig/Kconfig.soc.defconfig:1 → <Zephyr SoC>/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V15

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:21

Included via Kconfig:8 → Kconfig.zephyr:25 → <BuildDir>/kconfig/Kconfig.soc.defconfig:1 → <Zephyr SoC>/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V18

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:21

Included via Kconfig:8 → Kconfig.zephyr:25 → <BuildDir>/kconfig/Kconfig.soc.defconfig:1 → <Zephyr SoC>/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V20

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:25

Included via Kconfig:8 → Kconfig.zephyr:25 → <BuildDir>/kconfig/Kconfig.soc.defconfig:1 → <Zephyr SoC>/xtensa/intel_adsp/Kconfig.defconfig:6

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V25

At <Zephyr SoC>/xtensa/intel_s1000/Kconfig.defconfig:39

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SMP && SOC_INTEL_S1000

At <Zephyr SoC>/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:21

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default y
    depends on SOC_SERIES_NXP_IMX8

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:21

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V15

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:21

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V18

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:21

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V20

At <Zephyr SoC>/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:25

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SOC_SERIES_INTEL_CAVS_V25

At <Zephyr SoC>/xtensa/intel_s1000/Kconfig.defconfig:39

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config XTENSA_TIMER
    bool
    default n
    depends on SMP && SOC_INTEL_S1000

At <Zephyr SoC>/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:21

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

Menu path: (Top)

config XTENSA_TIMER
    bool
    default y
    depends on SOC_SERIES_NXP_IMX8

At <Zephyr Driver>/timer/Kconfig:242

Included via Kconfig:8 → Kconfig.zephyr:42 → <Zephyr Driver>/Kconfig:30

Menu path: (Top) → Device Drivers → Timer Drivers

config XTENSA_TIMER
    bool "Xtensa timer support"
    default y
    select TICKLESS_CAPABLE
    depends on XTENSA
    help
      Enables a system timer driver for Xtensa based on the CCOUNT
      and CCOMPARE special registers.

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