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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC

Hardware clock cycles per second, 2000000 for ISS

System clock’s h/w timer frequency

Type: int

Help

This option specifies hardware clock.

Help

This option specifies the frequency of the hardware timer used for the
system clock (in Hz). This option is set by the SOC's or board's Kconfig file
and the user should generally avoid modifying it via the menu configuration.

Defaults

Kconfig definitions

At boards/arm/mec1501modular_assy6885/Kconfig.defconfig:20

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on RTOS_TIMER && BOARD_MEC1501MODULAR_ASSY6885

At boards/arm/mec1501modular_assy6885/Kconfig.defconfig:34

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on !RTOS_TIMER && BOARD_MEC1501MODULAR_ASSY6885

At boards/arm/mec15xxevb_assy6853/Kconfig.defconfig:19

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on RTOS_TIMER && BOARD_MEC15XXEVB_ASSY6853

At boards/arm/mec15xxevb_assy6853/Kconfig.defconfig:34

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on !RTOS_TIMER && BOARD_MEC15XXEVB_ASSY6853

At boards/arm/mec172xevb_assy6906/Kconfig.defconfig:15

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on RTOS_TIMER && BOARD_MEC172XEVB_ASSY6906

At boards/arm/mec172xevb_assy6906/Kconfig.defconfig:31

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 96000000
    depends on !RTOS_TIMER && BOARD_MEC172XEVB_ASSY6906

At boards/arm/qemu_cortex_m0/Kconfig.defconfig:29

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on BOARD_QEMU_CORTEX_M0

At boards/riscv/hifive_unleashed/Kconfig.defconfig:12

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on BOARD_HIFIVE_UNLEASHED

At boards/riscv/hifive_unmatched/Kconfig.defconfig:12

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on BOARD_HIFIVE_UNMATCHED

At boards/sparc/generic_leon3/Kconfig.defconfig:13

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on BOARD_GENERIC_LEON3

At boards/sparc/gr716a_mini/Kconfig.defconfig:10

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 20000000
    depends on BOARD_GR716A_MINI

At boards/x86/ehl_crb/Kconfig.defconfig:26

Included via Kconfig:8 → Kconfig.zephyr:22

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1900000000 if APIC_TSC_DEADLINE_TIMER
    default 1900000000 if APIC_TIMER_TSC
    default 19200000
    depends on BOARD_EHL_CRB || BOARD_EHL_CRB_SBL

At boards/x86/up_squared/Kconfig.defconfig:18

Included via Kconfig:8 → Kconfig.zephyr:22

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1593600000 if APIC_TSC_DEADLINE_TIMER
    default 1593600000 if APIC_TIMER_TSC
    default 19200000
    depends on BOARD_UP_SQUARED

At soc/arc/snps_arc_hsdk/Kconfig.defconfig:24

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 500000000
    depends on SOC_ARC_HSDK

At soc/arc/snps_arc_iot/Kconfig.defconfig:28

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 144000000
    depends on SOC_ARC_IOT

At soc/arc/snps_emsdp/Kconfig.defconfig.em4:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:14

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_EMSDP_EM4 && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em5d:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:15

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_EMSDP_EM5D && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em6:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:16

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_EMSDP_EM6 && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em7d:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:17

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_EMSDP_EM7D && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em7d_esp:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:18

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_EMSDP_EM7D_ESP && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em9d:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:19

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_EMSDP_EM9D && SOC_ARC_EMSDP

At soc/arc/snps_emsdp/Kconfig.defconfig.em11d:6

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsdp/Kconfig.defconfig:20

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_EMSDP_EM11D && SOC_ARC_EMSDP

At soc/arc/snps_emsk/Kconfig.defconfig.em7d:27

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsk/Kconfig.defconfig:10

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000 if BOARD_EM_STARTERKIT_R23
    default 30000000 if BOARD_EM_STARTERKIT_R22
    depends on SOC_EMSK_EM7D && SOC_EMSK

At soc/arc/snps_emsk/Kconfig.defconfig.em11d:23

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsk/Kconfig.defconfig:11

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 20000000
    depends on SOC_EMSK_EM11D && SOC_EMSK

At soc/arc/snps_emsk/Kconfig.defconfig.em9d:23

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_emsk/Kconfig.defconfig:12

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 20000000
    depends on SOC_EMSK_EM9D && SOC_EMSK

At soc/arc/snps_nsim/Kconfig.defconfig.em:24

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:12

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_NSIM_EM && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.em7d_v22:24

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:13

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_NSIM_EM7D_V22 && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.sem:24

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:14

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_NSIM_SEM && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.hs:21

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:15

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_NSIM_HS && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.hs_smp:21

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:16

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on SOC_NSIM_HS_SMP && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.hs6x:17

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:17

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_NSIM_HS6X && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.hs6x_smp:17

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:18

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on SOC_NSIM_HS6X_SMP && SOC_NSIM

At soc/arc/snps_nsim/Kconfig.defconfig.hs_mpuv6:27

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arc/snps_nsim/Kconfig.defconfig:19

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_NSIM_HS_MPUV6 && SOC_NSIM

At soc/arc/snps_qemu/Kconfig.defconfig:10

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 10000000
    depends on SOC_QEMU_ARC

At soc/arm/arm/beetle/Kconfig.defconfig.series:16

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 24000000
    depends on SOC_SERIES_BEETLE

At soc/arm/arm/mps2/Kconfig.defconfig.series:9

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000
    depends on SOC_SERIES_MPS2

At soc/arm/arm/mps3/Kconfig.defconfig.series:9

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000
    depends on SOC_SERIES_MPS3

At soc/arm/arm/musca_b1/Kconfig.defconfig.series:9

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_SERIES_MUSCA_B1

At soc/arm/arm/musca_s1/Kconfig.defconfig.series:9

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

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_SERIES_MUSCA_S1

At soc/arm/atmel_sam/Kconfig.defconfig:10

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 0
    depends on SOC_FAMILY_SAM

At soc/arm/atmel_sam0/samd20/Kconfig.defconfig.series:33

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on SOC_SERIES_SAMD20

At soc/arm/atmel_sam0/samd21/Kconfig.defconfig.series:30

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on SOC_SERIES_SAMD21

At soc/arm/atmel_sam0/samd51/Kconfig.defconfig.series:31

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 120000000
    depends on SOC_SERIES_SAMD51

At soc/arm/atmel_sam0/same51/Kconfig.defconfig.series:27

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 120000000
    depends on SOC_SERIES_SAME51

At soc/arm/atmel_sam0/same53/Kconfig.defconfig.series:27

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 120000000
    depends on SOC_SERIES_SAME53

At soc/arm/atmel_sam0/same54/Kconfig.defconfig.series:26

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 120000000
    depends on SOC_SERIES_SAME54

At soc/arm/atmel_sam0/samr21/Kconfig.defconfig.series:23

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/atmel_sam0/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on SOC_SERIES_SAMR21

At soc/arm/bcm_vk/valkyrie/Kconfig.defconfig.series:15

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/bcm_vk/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 500000000
    depends on SOC_SERIES_VALKYRIE

At soc/arm/bcm_vk/viper/Kconfig.defconfig.viper_bcm58402_m7:13

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/bcm_vk/Kconfig.defconfig:6 → soc/arm/bcm_vk/viper/Kconfig.defconfig.series:9

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 500000000
    depends on SOC_BCM58402_M7 && SOC_SERIES_VIPER

At soc/arm/cypress/psoc6/Kconfig.defconfig.series:19

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/cypress/Kconfig.defconfig:4

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_SERIES_PSOC62 || SOC_SERIES_PSOC63

At soc/arm/infineon_xmc/4xxx/Kconfig.defconfig.xmc4500:12

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/infineon_xmc/Kconfig.defconfig:6 → soc/arm/infineon_xmc/4xxx/Kconfig.defconfig.series:19

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 120000000
    depends on SOC_XMC4500 && SOC_SERIES_XMC_4XXX

At soc/arm/microchip_mec/mec1701/Kconfig.defconfig.mec1701qsz:11

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/microchip_mec/Kconfig.defconfig:3 → soc/arm/microchip_mec/mec1701/Kconfig.defconfig.series:17

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on SOC_MEC1701_QSZ && SOC_SERIES_MEC1701X

At soc/arm/nordic_nrf/Kconfig.defconfig:21

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on SOC_FAMILY_NRF

At soc/arm/nxp_imx/mcimx7_m4/Kconfig.defconfig.mcimx7_m4:11

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/nxp_imx/Kconfig.defconfig:8 → soc/arm/nxp_imx/mcimx7_m4/Kconfig.defconfig.series:15

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 200000000
    depends on SOC_MCIMX7_M4 && SOC_SERIES_IMX7_M4

At soc/arm/nxp_imx/mimx8mm6_m4/Kconfig.defconfig.mimx8mm6_m4:12

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/nxp_imx/Kconfig.defconfig:8 → soc/arm/nxp_imx/mimx8mm6_m4/Kconfig.defconfig.series:16

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000
    depends on SOC_MIMX8MM6 && SOC_SERIES_IMX8MM_M4

At soc/arm/nxp_imx/rt6xx/Kconfig.defconfig.mimxrt685_cm33:46

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/nxp_imx/Kconfig.defconfig:8 → soc/arm/nxp_imx/rt6xx/Kconfig.defconfig.series:65

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 1000000
    depends on MCUX_OS_TIMER && SOC_MIMXRT685S_CM33 && SOC_SERIES_IMX_RT6XX

At soc/arm/nxp_imx/rt6xx/Kconfig.defconfig.mimxrt685_cm33:53

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/nxp_imx/Kconfig.defconfig:8 → soc/arm/nxp_imx/rt6xx/Kconfig.defconfig.series:65

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 250105263
    depends on CORTEX_M_SYSTICK && SOC_MIMXRT685S_CM33 && SOC_SERIES_IMX_RT6XX

At soc/arm/nxp_kinetis/ke1xf/Kconfig.defconfig.series:17

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/nxp_kinetis/Kconfig.defconfig:7

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 0 if CORTEX_M_SYSTICK
    default 0 if MCUX_LPTMR_TIMER
    depends on SOC_SERIES_KINETIS_KE1XF

At soc/arm/quicklogic_eos_s3/Kconfig.defconfig:12

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 61440000
    depends on SOC_EOS_S3

At soc/arm/st_stm32/common/Kconfig.defconfig.series:16

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/st_stm32/Kconfig.defconfig:3

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default "0" if n
    depends on SOC_FAMILY_STM32

At soc/arm/ti_lm3s6965/Kconfig.defconfig:16

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 12000000
    depends on SOC_TI_LM3S6965

At soc/arm/ti_simplelink/cc13x2_cc26x2/Kconfig.defconfig.series:13

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/ti_simplelink/Kconfig.defconfig:3

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on SOC_SERIES_CC13X2_CC26X2

At soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.cc3220sf:15

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/ti_simplelink/Kconfig.defconfig:3 → soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.series:7

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 80000000
    depends on SOC_CC3220SF && SOC_SERIES_CC32XX

At soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.cc3235sf:16

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/ti_simplelink/Kconfig.defconfig:3 → soc/arm/ti_simplelink/cc32xx/Kconfig.defconfig.series:7

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 80000000
    depends on SOC_CC3235SF && SOC_SERIES_CC32XX

At soc/arm/ti_simplelink/msp432p4xx/Kconfig.defconfig.msp432p401r:11

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm/ti_simplelink/Kconfig.defconfig:3 → soc/arm/ti_simplelink/msp432p4xx/Kconfig.defconfig.series:8

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 48000000
    depends on SOC_MSP432P401R && SOC_SERIES_MSP432P4XX

At soc/arm/xilinx_zynqmp/Kconfig.defconfig:17

Included via Kconfig:8 → Kconfig.zephyr:27

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 5000000
    depends on SOC_XILINX_ZYNQMP_RPU && SOC_XILINX_ZYNQMP

At soc/arm64/arm/fvp_aemv8a/Kconfig.defconfig.series:9

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm64/arm/Kconfig.defconfig:7

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 100000000
    depends on SOC_SERIES_FVP_AEMV8A

At soc/arm64/arm/fvp_aemv8r/Kconfig.defconfig.series:9

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm64/arm/Kconfig.defconfig:7

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config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 100000000
    depends on SOC_SERIES_FVP_AEMV8R

At soc/arm64/bcm_vk/viper/Kconfig.defconfig.viper_bcm58402_a72:13

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/arm64/bcm_vk/Kconfig.defconfig:6 → soc/arm64/bcm_vk/viper/Kconfig.defconfig.series:9

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000
    depends on SOC_BCM58402_A72 && SOC_SERIES_VIPER

At soc/arm64/qemu_cortex_a53/Kconfig.defconfig:14

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 62500000
    depends on SOC_QEMU_CORTEX_A53

At soc/arm64/xenvm/Kconfig.defconfig:13

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 8320000
    depends on SOC_XENVM

At soc/nios2/nios2-qemu/Kconfig.defconfig:8

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_NIOS2_QEMU

At soc/nios2/nios2f-zephyr/Kconfig.defconfig:8

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_NIOS2F_ZEPHYR

At soc/riscv/litex-vexriscv/Kconfig.defconfig:9

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 100000000
    depends on SOC_RISCV32_LITEX_VEXRISCV

At soc/riscv/openisa_rv32m1/Kconfig.defconfig:41

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 8000000
    depends on SOC_OPENISA_RV32M1_RISCV32

At soc/riscv/riscv-ite/it8xxx2/Kconfig.defconfig.series:16

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-ite/Kconfig.defconfig:4

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on SOC_SERIES_RISCV32_IT8XXX2

At soc/riscv/riscv-privilege/andes_v5/Kconfig.defconfig.series:14

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 60000000
    depends on SOC_SERIES_RISCV_ANDES_V5

At soc/riscv/riscv-privilege/miv/Kconfig.defconfig.series:8

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 4000000
    depends on SOC_SERIES_RISCV32_MIV

At soc/riscv/riscv-privilege/sifive-freedom/Kconfig.defconfig.series:8

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on SOC_SERIES_RISCV_SIFIVE_FREEDOM

At soc/riscv/riscv-privilege/starfive_jh71xx/Kconfig.defconfig.series:9

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 6250000
    depends on SOC_SERIES_STARFIVE_JH71XX

At soc/riscv/riscv-privilege/telink_b91/Kconfig.defconfig.series:10

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32000
    depends on SOC_SERIES_RISCV_TELINK_B91

At soc/riscv/riscv-privilege/virt/Kconfig.defconfig.series:9

Included via Kconfig:8 → Kconfig.zephyr:27 → soc/riscv/riscv-privilege/Kconfig.defconfig:6

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 10000000
    depends on SOC_SERIES_RISCV_VIRT

At soc/sparc/gr716a/Kconfig.defconfig:12

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 50000000
    depends on SOC_GR716A

At soc/sparc/leon3/Kconfig.defconfig:9

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 40000000
    depends on SOC_LEON3

At soc/x86/atom/Kconfig.defconfig:11

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000 if HPET_TIMER
    depends on SOC_ATOM

At soc/x86/ia32/Kconfig.defconfig:11

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 25000000 if HPET_TIMER
    depends on SOC_IA32

At soc/x86/lakemont/Kconfig.defconfig:10

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 32768
    depends on SOC_LAKEMONT

At soc/xtensa/intel_adsp/cavs_v15/Kconfig.defconfig.series:27

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    default 19200000 if CAVS_TIMER
    depends on SOC_SERIES_INTEL_CAVS_V15

At soc/xtensa/intel_adsp/cavs_v18/Kconfig.defconfig.series:27

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    default 24000000 if CAVS_TIMER
    depends on SOC_SERIES_INTEL_CAVS_V18

At soc/xtensa/intel_adsp/cavs_v20/Kconfig.defconfig.series:27

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    default 38400000 if CAVS_TIMER
    depends on SOC_SERIES_INTEL_CAVS_V20

At soc/xtensa/intel_adsp/cavs_v25/Kconfig.defconfig.series:31

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    default 38400000 if CAVS_TIMER
    depends on SOC_SERIES_INTEL_CAVS_V25

At soc/xtensa/intel_s1000/Kconfig.defconfig:30

Included via Kconfig:8 → Kconfig.zephyr:27

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    default 38400000 if CAVS_TIMER
    depends on SOC_INTEL_S1000

At soc/xtensa/nxp_adsp/imx8/Kconfig.defconfig.series:24

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

Menu path: (Top)

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int
    default 400000000 if XTENSA_TIMER
    depends on SOC_SERIES_NXP_IMX8

At arch/xtensa/Kconfig:29

Included via Kconfig:8 → Kconfig.zephyr:39 → arch/Kconfig:12

Menu path: (Top) → XTENSA Options

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int "Hardware clock cycles per second, 2000000 for ISS"
    range 1000000 1000000000
    default 2000000
    depends on XTENSA
    help
      This option specifies hardware clock.

At kernel/Kconfig:589

Included via Kconfig:8 → Kconfig.zephyr:40

Menu path: (Top) → General Kernel Options

config SYS_CLOCK_HW_CYCLES_PER_SEC
    int "System clock's h/w timer frequency"
    help
      This option specifies the frequency of the hardware timer used for the
      system clock (in Hz). This option is set by the SOC's or board's Kconfig file
      and the user should generally avoid modifying it via the menu configuration.

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