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CONFIG_CPU_CORTEX_A

(No prompt – not directly user assignable.)

Type: bool

Help

This option signifies the use of a CPU of the Cortex-A family.

Direct dependencies

ARM64

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Symbols selected by this symbol

• CPU_CORTEX

• HAS_FLASH_LOAD_OFFSET

• SCHED_IPI_SUPPORTED if SMP

• CPU_HAS_FPU

Symbols implied by this symbol

• FPU

• FPU_SHARING

Symbols that select this symbol

• CPU_CORTEX_A53

• CPU_CORTEX_A72

Kconfig definition

At arch/arm64/core/Kconfig:6

Included via Kconfig:8 → Kconfig.zephyr:39 → arch/Kconfig:12 → arch/arm64/Kconfig:32

Menu path: (Top) → ARM64 Options

config CPU_CORTEX_A
    bool
    select CPU_CORTEX
    select HAS_FLASH_LOAD_OFFSET
    select SCHED_IPI_SUPPORTED if SMP
    select CPU_HAS_FPU
    imply FPU
    imply FPU_SHARING
    depends on ARM64
    help
      This option signifies the use of a CPU of the Cortex-A family.

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