CONFIG_CPU_CORTEX_M4

(No prompt – not directly user assignable.)

Type: bool

Help

This option signifies the use of a Cortex-M4 CPU

Direct dependencies

!ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols selected by this symbol

• CPU_CORTEX_M

• ARMV7_M_ARMV8_M_MAINLINE

• ARMV7_M_ARMV8_M_FP if CPU_HAS_FPU

Symbols that select this symbol

• BOARD_NUCLEO_H745ZI_Q_M4

• BOARD_STM32H747I_DISCO_M4

• SOC_SERIES_SAM4E

• SOC_SERIES_SAM4L

• SOC_SERIES_SAM4S

• SOC_SERIES_SAMD51

• SOC_SERIES_SAME51

• SOC_SERIES_SAME53

• SOC_SERIES_SAME54

• SOC_SERIES_XMC_4XXX

• SOC_SERIES_MEC1501X

• SOC_SERIES_MEC1701X

• SOC_SERIES_NRF52X

• SOC_SERIES_M48X

• SOC_SERIES_NPCX7

• SOC_SERIES_IMX_6X_M4

• SOC_SERIES_IMX7_M4

• SOC_SERIES_IMX8MM_M4

• SOC_SERIES_KINETIS_K2X

• SOC_SERIES_KINETIS_K6X

• SOC_SERIES_KINETIS_K8X

• SOC_SERIES_KINETIS_KE1XF

• SOC_EOS_S3

• SOC_SERIES_EFM32GG11B

• SOC_SERIES_EFM32PG12B

• SOC_SERIES_EFM32PG1B

• SOC_SERIES_EFM32WG

• SOC_SERIES_EFR32BG13P

• SOC_SERIES_EFR32FG1P

• SOC_SERIES_EFR32MG12P

• SOC_SERIES_STM32F3X

• SOC_SERIES_STM32F4X

• SOC_SERIES_STM32G4X

• SOC_SERIES_STM32L4X

• SOC_SERIES_STM32MP1X

• SOC_SERIES_STM32WBX

• SOC_SERIES_CC13X2_CC26X2

• SOC_SERIES_CC32XX

• SOC_SERIES_MSP432P4XX

• SOC_PSOC6_M4

• SOC_MKW22D5

• SOC_MKW24D5

• SOC_LPC54114_M4

Kconfig definition

At <Zephyr>/arch/arm/core/aarch32/cortex_m/Kconfig:40

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29 → <Zephyr>/arch/Kconfig:12 → <Zephyr>/arch/arm/Kconfig:42 → <Zephyr>/arch/arm/core/aarch32/Kconfig:237

Menu path: (Top) → ARM Options

config CPU_CORTEX_M4
    bool
    select CPU_CORTEX_M
    select ARMV7_M_ARMV8_M_MAINLINE
    select ARMV7_M_ARMV8_M_FP if CPU_HAS_FPU
    depends on !ARM64 && ARM
    help
      This option signifies the use of a Cortex-M4 CPU

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